Derivative works — US Patent 9550052

Defensive Disclosure Document for US Patent 9550052

Patent Number: US9550052
Title: Console system for the treatment of skin
Current Date: April 26, 2026
Role: Senior Patent Strategist and Research Engineer, Defensive Publishing

This document outlines derivative variations of the core inventive concepts disclosed in US Patent 9550052, intended to serve as defensive disclosures. These disclosures aim to render future incremental improvements by competitors obvious or non-novel, thereby limiting the scope of potential future patentability.

For the purpose of this analysis, we will focus on three core claim concepts derived from the patent's summary:

Claim Concept 1 (Apparatus for Treating Skin): The overall system including console, handpiece, fluid line, and manifold system.
Claim Concept 2 (Skin Treatment Tip with Spiral Member): A tip with a specific internal geometry for fluid flow and skin interaction.
Claim Concept 6 (Manifold System): The system for managing and delivering fluids from multiple sources.

Derivative Variations for Core Claim Concept 1: Apparatus for Treating Skin

Original Concept: An apparatus for treating skin having a console with a user input device, a handpiece assembly configured to treat skin, a fluid line providing fluid communication between the console and the handpiece assembly, and a manifold system coupled to the console and controlled by the user input device, configured to hold releasably a plurality of fluid sources and deliver fluid from at least one of the plurality of fluid sources to the handpiece assembly.

1.1 Material & Component Substitution: Advanced Biocompatible System

Enabling Description: This variation utilizes a console chassis constructed from a PEEK-carbon fiber composite for enhanced structural rigidity and reduced weight, making it suitable for portable or mobile clinical environments. The fluid lines, including supply and waste, are fabricated from medical-grade PTFE (polytetrafluorofluoroethylene) tubing with an internal surface roughness of <0.2 µm Ra to minimize protein adhesion and bacterial biofilm formation. The pump system comprises a set of micro-peristaltic pumps (e.g., from Verderflex VP series) for precise, pulse-free fluid delivery and aspiration, replacing traditional diaphragm pumps. Valves are miniature piezoelectric pinch valves (e.g., from The Lee Company's HDI series), chosen for their rapid response time (<5 ms) and minimal fluid contact, ensuring sterility and material compatibility. The handpiece body is molded from a transparent, autoclavable polysulfone (PSU) to allow visual inspection of fluid flow, while the disposable tips are fabricated from a bioresorbable polymer blend of poly-L-lactic acid (PLLA) and polyglycolic acid (PGA) with embedded calcium phosphate nanoparticles for enhanced tissue interaction and environmental decomposition post-use. The user input device is a chemically-hardened borosilicate glass touchscreen with haptic feedback, sealed to IPX7 standards.

graph TD
    A[PEEK-Carbon Fiber Console Chassis] --> B(Medical-Grade PTFE Fluid Lines)
    B --> C(Micro-Peristaltic Pumps)
    C --> D(Piezoelectric Pinch Valves)
    D -- Fluid Delivery --> E[Polysulfone Handpiece Assembly]
    E -- Fluid Aspiration --> C
    E --> F[Bioresorbable PLLA/PGA Tip]
    F -- Skin Interaction --> G(Patient Skin)
    A --> H(Chemically-Hardened Borosilicate Touchscreen)
    H -- User Input --> I(Manifold System)
    I -- Fluid Source Selection --> D

1.2 Operational Parameter Expansion: Ultra-High Frequency Microfluidic Treatment System

Enabling Description: This apparatus operates at a significantly expanded frequency domain. The handpiece incorporates a high-frequency ultrasonic transducer operating at 2-5 MHz, integrated directly behind the tip's fluidic channels. This transducer generates micro-cavitation within the treatment fluid and imparts high-frequency mechanical vibrations to the tip itself, enhancing exfoliation, extraction, and deeper penetration of active ingredients into the stratum corneum and epidermis. Fluid flow rates are precisely controlled in the nanoliter to microliter per second range using syringe pumps (e.g., from New Era Pump Systems NE-300) combined with microfluidic flow sensors (e.g., Sensirion SLF3S-1300F). The vacuum system employs a miniature turbomolecular pump to achieve pressures as low as 10^-3 Torr within the tip chamber, facilitating advanced particle extraction and deep pore cleansing. Treatment fluids are pre-heated or pre-cooled to extreme temperatures (e.g., 5°C for vasoconstriction/calming or 45°C for enhanced absorption/thermal stimulation) within micro-heat exchangers integrated into the handpiece, controlled by Peltier elements. The tip features etched micro-channels (5-50 µm width) and abrasive patterns generated by femtosecond laser ablation for nanoscale precision.

graph TD
    A[Console w/ User Input] --> B(Nanoliter/Microliter Syringe Pumps)
    B -- Fluid Supply --> C[Micro-Heat Exchanger (5-45°C)]
    C --> D[Handpiece w/ Ultrasonic Transducer (2-5 MHz)]
    D -- Fluid & Vibration --> E[Femtosecond Laser Ablated Micro-Tip]
    E -- Treatment --> F(Patient Skin)
    F -- Waste Aspiration --> G[Miniature Turbomolecular Pump (10^-3 Torr)]
    G --> H(Waste Container)
    D --> I(Microfluidic Flow Sensors)
    I -- Data --> A

1.3 Cross-Domain Application:

a) Aerospace Surface De-icing and Cleaning System

Enabling Description: An adaptation for aerospace applications, specifically for de-icing and precision cleaning of sensitive aircraft surfaces (e.g., wings, control surfaces, sensors). The console is ruggedized (MIL-STD-810G compliant) and houses a manifold for specialized de-icing fluids (e.g., Type I or Type IV anti-icing fluids, non-corrosive cleaning agents) and deionized water. The fluid line is reinforced, braided PEEK hose capable of extreme temperatures (-40°C to 80°C) and pressures (up to 500 PSI). The handpiece assembly is ergonomically designed for handling with gloves and features a tip made of a non-abrasive, yet rigid, polyurethane composite with internal channels. This tip incorporates a localized de-icing fluid sprayer and a vacuum suction system for immediate removal of melted ice and contaminants. The 'spiral' inner member design on the tip facilitates even fluid distribution and controlled mechanical removal of ice/debris without scratching the aircraft's coating. Real-time optical sensors (e.g., spectroscopy) in the tip analyze surface contamination levels and ice thickness, feeding data back to the console for automated fluid selection and pressure adjustment.

graph TD
    A[Ruggedized Console (MIL-STD-810G)] --> B(Manifold for De-icing/Cleaning Fluids)
    B --> C(High-Pressure Peristaltic Pump)
    C --> D[Reinforced PEEK Fluid Line (-40 to 80°C)]
    D --> E[Aerospace Handpiece]
    E --> F[Polyurethane Composite Tip w/ Sprayer & Suction]
    F -- De-icing/Cleaning --> G(Aircraft Surface)
    G -- Waste Suction --> H(Waste Fluid Reservoir)
    F -- Optical Sensor Data --> A

b) AgTech Precision Crop Treatment System

Enabling Description: This system is adapted for precision application of specialized agricultural agents (e.g., fungicides, micronutrients, biostimulants, selective herbicides) and gentle cleaning of plant surfaces in high-value crops (e.g., hydroponic systems, delicate fruit). The console is weatherproof (IP65 rated) and holds multiple reservoirs for various agricultural solutions. The handpiece is designed for robotic or human operation, featuring a lightweight, carbon fiber body. The tip is made of a soft silicone composite with micro-textured surfaces, preventing damage to delicate plant tissues. The "spiral" channel design ensures even fluid dispersal over leaf or fruit surfaces, and the integrated low-pressure vacuum system (e.g., Venturi-style pump) gently removes dust, pests, or excess fluid without harming the plant. Optical sensors (e.g., chlorophyll fluorescence, spectral analysis) on the tip assess plant health and nutrient deficiencies in real-time, allowing the console's control system to dynamically select and deliver the appropriate treatment fluid at optimal concentrations and flow rates.

graph TD
    A[Weatherproof AgTech Console (IP65)] --> B(Multi-Reservoir Manifold for Agri-Fluids)
    B --> C(Precision Dosing Pumps)
    C --> D[Carbon Fiber Handpiece (Robotic/Human)]
    D --> E[Soft Silicone Micro-Textured Tip]
    E -- Precision Application/Cleaning --> F(Plant Surface)
    F -- Gentle Suction --> G(Waste/Recirculation)
    E -- Optical Plant Health Sensors --> A

c) Consumer Electronics Micro-Cleaning System

Enabling Description: This apparatus is re-purposed for precision micro-cleaning of sensitive electronic components, optical lenses, and intricate mechanisms in consumer electronics manufacturing or repair. The console is an ESD-safe (Electrostatic Discharge) workstation housing ultra-pure cleaning fluids (e.g., isopropyl alcohol, deionized water, specialized solvent blends). Fluid lines are made of static-dissipative PFA (perfluoroalkoxy) tubing. The handpiece is lightweight and equipped with a micro-stylus tip fabricated from a non-scratching PEEK material with laser-ablated micro-grooves (5-50 µm). The system employs a pulsed micro-jet fluid delivery mechanism (e.g., piezoelectric jetting) to apply precise, sub-nanoliter droplets of cleaning solution, followed by a targeted micro-vacuum for immediate, residue-free fluid extraction. The "spiral" pattern on the tip's distal face allows for controlled fluid dwell time and capillary action for efficient debris removal from tiny crevices, without direct mechanical abrasion. Integrated micro-cameras with optical zoom (e.g., 100x magnification) provide real-time visual feedback of the cleaning process to the console's display, ensuring meticulous operation.

graph TD
    A[ESD-Safe Workstation Console] --> B(Manifold for Ultra-Pure Cleaning Fluids)
    B --> C(Pulsed Micro-Jet Pump)
    C --> D[Static-Dissipative PFA Fluid Line]
    D --> E[Micro-Stylus Handpiece]
    E --> F[PEEK Tip w/ Laser-Ablated Micro-Grooves]
    F -- Micro-Cleaning --> G(Electronic Component/Optical Lens)
    G -- Micro-Vacuum --> H(Waste Solvent Trap)
    E -- Micro-Camera Feed --> A

1.4 Integration with Emerging Tech: AI-Driven & IoT-Enabled Smart Skincare Platform

Enabling Description: This advanced system integrates AI for dynamic treatment optimization, IoT for real-time monitoring, and blockchain for secure data and supply chain integrity. The handpiece incorporates an array of miniaturized IoT sensors: a multi-spectral imaging sensor (e.g., for melanin, hemoglobin, hydration analysis), a galvanic skin response (GSR) sensor, a thermistor for surface temperature, and a micro-accelerometer for tip contact force and movement analysis. This sensor data is streamed wirelessly (e.g., over a secure BLE 5.0 connection) to the console's embedded AI processor. The AI (running a deep learning model trained on vast datasets of skin conditions and treatment outcomes) analyzes the real-time skin parameters, dynamically adjusts fluid selection, concentration ratios (via a multi-pump manifold), flow rates, vacuum pressure, and even recommends optimal tip movements/patterns to the user via AR overlays on the console display or haptic feedback in the handpiece. Treatment parameters, sensor readings, and consumable usage (fluid bottle IDs, tip IDs) are securely logged to a private blockchain network (e.g., Hyperledger Fabric), ensuring an immutable audit trail for patient records, regulatory compliance, and authenticity verification of disposable tips and fluids against counterfeiting.

graph TD
    A[IoT-Enabled Handpiece] --> B{BLE 5.0 Wireless}
    B --> C[Console w/ Embedded AI Processor]
    A -- Multi-Spectral Sensor --> A
    A -- GSR Sensor --> A
    A -- Thermistor --> A
    A -- Micro-Accelerometer --> A
    C -- AI Analysis & Optimization --> D(Manifold System)
    C -- AI Analysis & Optimization --> E(Pumps & Valves)
    D -- Fluid Dispense --> A
    E -- Flow/Vacuum Control --> A
    C -- Treatment Parameters/Usage Data --> F[Blockchain Network (Hyperledger Fabric)]
    F -- Immutable Ledger --> G(Patient Records/Supply Chain)

1.5 The "Inverse" or Failure Mode: Safe-Mode Diagnostic & Limited-Functionality System

Enabling Description: This apparatus incorporates advanced safety and diagnostic modes. The system features a "Safe-Mode" initiated upon detection of critical anomalies (e.g., fluid line blockage, pump failure, excessive skin pressure via an integrated piezoresistive sensor in the tip, or loss of skin contact for a prolonged period). In Safe-Mode, all active fluid delivery and vacuum pumps immediately cease operation, and solenoid valves automatically close to prevent further fluid dispense or aspiration. The handpiece illuminates a red LED indicator. A "Limited-Functionality" mode is available, designed for diagnostic purposes or minimal-intervention scenarios. In this mode, only a low-flow saline solution or sterile water can be circulated at a minimal, fixed flow rate (e.g., 0.1 mL/min) and negligible vacuum (<50 mmHg) for tip self-cleaning or gentle hydration, without any abrasive action. All advanced features (exfoliation, ingredient delivery, high vacuum) are disabled. The manifold system includes a dedicated "Bypass Line" that reroutes all fluid directly to a waste container during diagnostic checks, preventing unintended fluid contact with the patient. Software diagnostics, accessible via the user input device, perform automated component self-tests (pump pressure checks, valve cycle tests, sensor calibration) without requiring patient engagement.

stateDiagram-v2
    [*] --> Standby
    Standby --> Active: User Initiates Treatment
    Active --> Safe_Mode: Critical Anomaly Detected
    Active --> Limited_Functionality: User Selects Diagnostic/Low-Power
    Safe_Mode --> Standby: Anomaly Resolved/System Reset
    Limited_Functionality --> Standby: Diagnostic Complete/System Reset

    state Active {
        Active : Full Fluid Delivery & Vacuum
        Active : Abrasive Tip Action
        Active : All Sensors Active
    }

    state Safe_Mode {
        Safe_Mode : All Pumps OFF
        Safe_Mode : Solenoid Valves CLOSED
        Safe_Mode : Handpiece Red LED
        Safe_Mode : Fluid Rerouted to Waste
    }

    state Limited_Functionality {
        Limited_Functionality : Low-Flow Saline/Water ONLY
        Limited_Functionality : Negligible Vacuum
        Limited_Functionality : Abrasive Action DISABLED
        Limited_Functionality : Self-Tests via Console
    }

Derivative Variations for Core Claim Concept 2: Skin Treatment Tip with Spiral Member

Original Concept: A tip comprising a skirt portion configured to couple to a handpiece for treating a target area on a patient's skin, a central body portion coupled to the skirt portion, a first passage extending through the central body portion and configured to receive a fluid from the handpiece, at least one second passageway extending through the central body portion and configured to convey the fluid back into the handpiece, and an inner member extending in a generally spiral fashion across at least a portion of a distal face of the central body portion, the inner member defining a channel between the first passage and the at least one second passage. When the tip is placed against the skin, a chamber can be formed by the channel and the person's skin.

2.1 Material & Component Substitution: Nanodiamond-Enhanced Bioceramic Spiral Tip

Enabling Description: This tip variation utilizes a skirt and central body portion molded from a high-strength, biocompatible zirconia-toughened alumina (ZTA) ceramic, providing extreme wear resistance and chemical inertness. The spiral inner member on the distal face is directly formed via selective laser sintering of a ZTA-matrix composite material with embedded nanodiamond particles (10-50 nm diameter) for ultra-fine, uniform abrasion capability, ensuring precise stratum corneum removal without micro-tears. The first and second fluid passages are micro-drilled and plasma-coated with a hydrophilic parylene layer to enhance fluid flow and prevent blockages. The coupling mechanism to the handpiece is a quick-connect bayonet fitting made from medical-grade stainless steel (316L). The channel between the spiral member and the outer periphery is engineered with a specific surface texture (e.g., biomimetic sharklet pattern) to optimize fluid hydrodynamics, reduce drag, and improve particle entrainment into the return flow.

graph TD
    A[Handpiece Interface (Bayonet Fitting 316L)] --> B[ZTA Ceramic Skirt Portion]
    B --> C[ZTA Ceramic Central Body Portion]
    C -- Micro-Drilled/Parylene Coated --> D1(First Fluid Passage - Intake)
    C -- Micro-Drilled/Parylene Coated --> D2(Second Fluid Passageway - Return)
    C --> E[Spiral Inner Member (ZTA-Nanodiamond Composite)]
    E -- Biomimetic Sharklet Channel --> F(Fluid Flow & Abrasion Zone)
    F -- Contact --> G(Patient Skin)
    D1 -- Fluid --> F
    F -- Waste Fluid --> D2

2.2 Operational Parameter Expansion: Variable Geometry Micro-Spiral Tip for Tunable Ablation

Enabling Description: This tip features a variable geometry inner spiral member, allowing for dynamic adjustment of treatment aggressiveness. The spiral inner member is fabricated from a shape memory alloy (SMA), such as Nitinol, and is actuated by embedded micro-resistive heaters or a micro-electromechanical system (MEMS) actuator located in the handpiece. This allows the user, or an automated system, to dynamically alter the height and pitch of the spiral against the skin in real-time, ranging from minimal contact for gentle massage/infusion to increased protrusion for aggressive abrasion/ablation. The smallest micro-spirals can be less than 50 µm in height and pitch for extremely fine polishing, while the largest can reach 500 µm for deeper exfoliation. The fluid passages are equipped with micro-restrictors that dynamically adjust to maintain optimal fluid velocity and pressure within the changing spiral geometry, ensuring consistent fluid dynamics across all settings. The tip operates in concert with the ultra-high frequency system (as described in 1.2), where the ultrasonic vibrations enhance the mechanical action of the tunable spiral.

graph TD
    A[Handpiece Main Body] --> B[Micro-MEMS Actuator]
    B --> C[Shape Memory Alloy (Nitinol) Spiral Member]
    C -- Variable Height/Pitch --> D(Patient Skin)
    A --> E(Micro-Resistive Heaters)
    A --> F(Micro-Restrictor Fluid Passages)
    F -- Fluid In/Out --> C
    D -- Contact/Treatment --> C

2.3 Cross-Domain Application:

a) Marine Biofouling Removal Tip for Submersible Drones

Enabling Description: Adapted for autonomous underwater vehicles (AUVs) or submersible drones to remove biological fouling (algae, barnacle larvae) from sensitive sensor arrays or hydrodynamic surfaces. The tip is constructed from a corrosion-resistant titanium alloy (Ti-6Al-4V) with a bio-fouling release coating (e.g., silicone-based, non-toxic). The spiral inner member is formed with precisely machined ridges optimized to dislodge biofouling without damaging underlying coatings or sensors. The "fluid" is filtered seawater delivered at high velocity (e.g., 5-10 m/s) via a micro-impeller pump in the handpiece (integrated to the drone), and the "return" fluid captures dislodged biological material for collection or release. The handpiece couples to the drone's robotic arm. The system detects biofouling via integrated sonar or optical turbidity sensors on the tip, triggering autonomous cleaning cycles.

graph TD
    A[Submersible Drone Robotic Arm] --> B[Corrosion-Resistant Ti-6Al-4V Tip]
    B --> C(High-Velocity Filtered Seawater Inlet)
    B --> D(Fluid/Fouling Outlet)
    B --> E[Machined Spiral Ridges]
    E -- Biofouling Removal --> F(Sensor Array/Hull Surface)
    F -- Fouling/Fluid --> D
    B -- Sonar/Turbidity Sensor --> A

b) Precision Polishing Tip for Semiconductor Wafers

Enabling Description: This tip is designed for chemical-mechanical planarization (CMP) or precision polishing of semiconductor wafers. The tip body and skirt are made from ultra-pure, non-contaminating PFA or PEEK. The spiral inner member is a molded-in pattern of soft, chemically inert polyurethane elastomers, with specific durometer and surface roughness. The "fluid" is a precisely controlled slurry (e.g., colloidal silica, alumina, or ceria in deionized water) delivered at controlled flow rates and pressures onto the wafer surface. The spiral geometry ensures uniform slurry distribution and helps evacuate spent slurry and removed material from the polishing zone. A low-pressure vacuum system integrated with the handpiece quickly removes spent slurry. The tip's interface with the polishing head is a non-marring, static-dissipative material. The polishing action is purely mechanical-chemical, with no direct abrasion from hard particles on the tip itself.

graph TD
    A[Wafer Polishing Head Interface] --> B[Ultra-Pure PFA/PEEK Tip Body]
    B --> C(Slurry Inlet)
    B --> D(Spent Slurry Outlet)
    B --> E[Molded Polyurethane Elastomer Spiral]
    E -- Slurry Distribution/Evacuation --> F(Semiconductor Wafer Surface)
    C -- Slurry --> F
    F -- Spent Slurry --> D

c) Dental Plaque Biofilm Disruption Tip

Enabling Description: This tip is for non-invasive disruption and removal of dental plaque biofilm from tooth surfaces and periodontal pockets. The tip is autoclavable, made from medical-grade polypropylene, with a flexible, soft silicone spiral inner member to conform to tooth morphology without scratching enamel or irritating gums. The "fluid" is an antimicrobial oral rinse (ee.g., chlorhexidine gluconate) delivered through the first passage. The spiral channels are designed to generate localized micro-currents of fluid and gentle mechanical shearing force against the tooth surface and within the sulcus to physically disrupt bacterial biofilms. The second passageway provides suction to remove disrupted biofilm and spent rinse. The handpiece is designed for intraoral access, similar to a dental scaler, and may incorporate low-power laser or ultrasonic excitation to further enhance biofilm disruption.

graph TD
    A[Dental Handpiece Interface] --> B[Medical-Grade Polypropylene Tip]
    B --> C(Antimicrobial Oral Rinse Inlet)
    B --> D(Disrupted Biofilm/Rinse Outlet)
    B --> E[Flexible Silicone Spiral Member]
    E -- Biofilm Disruption/Rinse --> F(Tooth Surface/Periodontal Pocket)
    C -- Rinse --> F
    F -- Waste --> D

2.4 Integration with Emerging Tech: AI-Vision Guided Haptic Feedback Spiral Tip

Enabling Description: This spiral tip is part of an AI-vision guided system with haptic feedback for precision skincare. The tip itself features an integrated, miniaturized high-resolution (e.g., 5 MP) micro-camera with microscopic optics and an array of micro-LEDs for localized illumination. Real-time video feedback from the tip is streamed to the console's AI-vision system, which identifies skin features (pores, blemishes, hyperpigmentation, dead skin cells) and provides a precise 3D topographical map of the treatment area. The AI determines optimal tip pressure, angle, and movement speed. This information is then translated into haptic feedback delivered to the user via piezoelectric actuators embedded in the handpiece, guiding their movement for precise, consistent application across the skin, especially for complex spiral patterns. The AI can dynamically adjust the spiral tip's internal fluid flow characteristics based on real-time visual analysis of how the fluid interacts with the skin, optimizing contact time and ingredient absorption. All visual data and AI-driven treatment parameters are encrypted and stored on a distributed ledger (blockchain) for treatment verification and future AI model training.

graph TD
    A[Spiral Tip w/ Micro-Camera & Micro-LEDs] --> B{Video/Sensor Stream}
    B --> C[Console AI-Vision System]
    C -- 3D Skin Topography --> D(AI Decision Engine)
    D -- Optimal Parameters --> E[Haptic Feedback Actuators (Handpiece)]
    E --> F(User Operator)
    F -- Guided Movement --> G(Handpiece/Tip)
    G -- Skin Contact --> H(Patient Skin)
    D -- Fluid/Vacuum Control --> I(Fluid Manifold/Pumps)
    C -- Encrypted Data --> J[Blockchain Network]

2.5 The "Inverse" or Failure Mode: Detachable, Soft-Abrasion Diagnostic Tip

Enabling Description: This tip is designed for diagnostic use or for an extremely gentle, low-risk mode of operation, emphasizing safe failure. The tip's skirt and central body are made from a soft, transparent silicone rubber (e.g., shore hardness A20) to prevent any inadvertent damage to the skin, even under accidental high pressure. The "spiral inner member" is replaced with a low-profile, non-abrasive, hydrogel-coated textured pattern that provides only a gentle tactile sensation and facilitates minimal fluid distribution without any exfoliation. The first and second passages are designed with integrated, single-use micro-filters (e.g., 0.2 µm pore size) to prevent back-contamination during diagnostic fluid sampling. If the tip is subjected to excessive lateral force or a sudden impact (detected by an accelerometer in the handpiece), it is designed to detach magnetically or via a shear pin, preventing stress transfer to the handpiece or patient. In this "failure" state, an audible alarm sounds, and the fluid flow is immediately diverted to a waste reservoir. This tip primarily functions for skin hydration assessments, topical agent delivery without abrasion, or as a calibration tool for fluid delivery and vacuum systems, operating in a "limited-functionality" capacity.

stateDiagram-v2
    [*] --> Attached_Diagnostic
    Attached_Diagnostic --> Detached_Safety: Excessive Force/Impact
    Detached_Safety --> [*]

    state Attached_Diagnostic {
        Attached_Diagnostic : Soft Silicone Tip
        Attached_Diagnostic : Hydrogel-Coated Textured Pattern
        Attached_Diagnostic : Micro-Filters in Fluid Passages
        Attached_Diagnostic : Low-Flow Fluid Delivery (e.g., Saline)
        Attached_Diagnostic : Minimal Vacuum
    }

    state Detached_Safety {
        Detached_Safety : Tip Detached (Magnetic/Shear Pin)
        Detached_Safety : Audible Alarm
        Detached_Safety : Fluid Diverted to Waste
    }

Derivative Variations for Core Claim Concept 6: Manifold System

Original Concept: A manifold system comprising a body portion configured to receive releasably at least two bottles, the manifold configured so that it can be coupled to a console, the console including a handpiece for treating skin, at least one elongate member in communication with a pump and configured to extract a fluid from one of the at least two bottles, at least one switch configured to permit or inhibit a flow of the fluid from one of the at least two bottles through the pump. In some variations, the elongate member is dimensioned to fit within one of at least two bottles to draw fluid out of the bottle.

6.1 Material & Component Substitution: Modular Peristaltic Pump & Cartridge Manifold

Enabling Description: This manifold system is constructed from a modular, autoclavable polysulfone (PSU) body, allowing for easy disassembly and sterilization. Instead of individual bottles and elongate members, the system utilizes pre-filled, sterile, single-use, RFID-tagged fluid cartridges (e.g., 50mL or 100mL capacity) made from co-extruded EVOH/polypropylene for enhanced barrier properties. Each cartridge is designed with an integrated, sterile luer-lock or specific quick-disconnect fitting that mates directly with a corresponding port on the manifold. Fluid extraction is achieved not by an elongate member, but by dedicated, miniaturized peristaltic pumps (e.g., from ISMATEC) integrated directly onto each cartridge port within the manifold body. These pumps precisely meter fluid directly from the cartridge into the system lines. Flow control is managed by a digital control unit within the manifold that communicates with the console's user input device, eliminating physical switches. Optical sensors (e.g., IR liquid level sensors) within each cartridge bay monitor fluid levels, and pressure transducers downstream of each pump ensure consistent fluid delivery.

graph TD
    A[Console User Input Device] --> B(Digital Control Unit - Manifold)
    B -- Control Signals --> C{Modular Polysulfone Manifold Body}
    C --> D1[Cartridge Bay 1]
    C --> D2[Cartridge Bay 2]
    D1 --> E1(RFID-Tagged Fluid Cartridge 1)
    D2 --> E2(RFID-Tagged Fluid Cartridge 2)
    E1 -- Fluid --> F1[Miniaturized Peristaltic Pump 1]
    E2 -- Fluid --> F2[Miniaturized Peristaltic Pump 2]
    F1 -- Fluid Out --> G(System Fluid Lines)
    F2 -- Fluid Out --> G
    E1 -- IR Level Sensor --> C
    F1 -- Pressure Transducer --> C

6.2 Operational Parameter Expansion: High-Viscosity/Cryogenic Multi-Fluid Dispensing Manifold

Enabling Description: This manifold is designed to handle a wide range of fluid viscosities (e.g., gels up to 5000 cP) and cryogenic temperatures (e.g., down to -20°C for specialized cryo-serums). The body portion is insulated with vacuum-jacketed panels and incorporates active Peltier cooling elements to maintain cryogenic temperatures within specific fluid pathways. Fluid sources are specialized, insulated cryogenic vials or high-viscosity reservoirs. The "elongate members" are precision-machined, thermally insulated dip tubes made of PEEK, optimized for minimal thermal transfer and capable of handling highly viscous materials without clogging. Fluid extraction relies on positive displacement syringe pumps (e.g., Chemyx Fusion series) for high-viscosity fluids and specialized cryogenic pumps (e.g., miniature piston pumps from Valco Instruments) for cold liquids, ensuring accurate metering despite temperature and viscosity challenges. Each fluid path incorporates a dynamic mixer with adjustable shear rates to homogenize gels or activate multi-component solutions immediately prior to delivery. Switches are replaced by integrated, high-resolution flow meters (e.g., Coriolis mass flow sensors) with digital control interfaces on the console, enabling precise flow rate adjustment from 0.01 mL/min to 50 mL/min.

graph TD
    A[Console User Interface] --> B(Digital Flow Control Module)
    B --> C[Insulated Manifold Body w/ Peltier Cooling]
    C --> D1[Cryogenic Vial/High-Viscosity Reservoir 1]
    C --> D2[Cryogenic Vial/High-Viscosity Reservoir 2]
    D1 -- Fluid --> E1[Thermally Insulated PEEK Dip Tube]
    D2 -- Fluid --> E2[Thermally Insulated PEEK Dip Tube]
    E1 --> F1[Positive Displacement/Cryogenic Pump 1]
    E2 --> F2[Positive Displacement/Cryogenic Pump 2]
    F1 --> G1[Dynamic Mixer w/ Shear Control 1]
    F2 --> G2[Dynamic Mixer w/ Shear Control 2]
    G1 -- Fluid Out --> H(System Fluid Lines)
    G2 -- Fluid Out --> H
    F1 -- Coriolis Flow Sensor --> B

6.3 Cross-Domain Application:

a) Automated Chemical Synthesis Reagent Dispenser

Enabling Description: This manifold is repurposed for automated small-scale chemical synthesis or high-throughput screening in laboratories. The body portion is a chemically resistant (e.g., Hastelloy or PEEK-lined) enclosure, configured to receive standardized reagent bottles (e.g., septum-sealed GL45 caps or custom reagent cartridges). The "elongate members" are inert, flexible PTFE capillary tubes integrated with automated needle assemblies for septa piercing, minimizing reagent exposure to air. Each fluid path is controlled by a high-precision syringe pump for microliter-scale dispensing of various solvents, catalysts, and reactants. The "switches" are software-controlled, electrically actuated micro-valves (e.g., from Rheodyne) ensuring precise, contamination-free delivery. The system can interface with a robotic arm for automated bottle loading/unloading and a lab information management system (LIMS) for tracking reagent inventory and reaction parameters.

graph TD
    A[Console/LIMS Interface] --> B(Automated Dispenser Controller)
    B --> C[Chemically Resistant Manifold Body]
    C --> D1[Reagent Bottle 1]
    C --> D2[Reagent Bottle 2]
    D1 -- Fluid --> E1[Automated Septa-Piercing Needle / PTFE Capillary]
    D2 -- Fluid --> E2[Automated Septa-Piercing Needle / PTFE Capillary]
    E1 --> F1[High-Precision Syringe Pump 1]
    E2 --> F2[High-Precision Syringe Pump 2]
    F1 -- Micro-Valve Control --> G1(Reaction Vessel 1)
    F2 -- Micro-Valve Control --> G2(Reaction Vessel 2)
    G1 -- Dispense --> H(Chem Reaction)

b) Food & Beverage Flavor & Additive Dosing System

Enabling Description: This manifold system is adapted for precision dosing of liquid flavorings, colorants, or preservatives into a food or beverage production line. The manifold body is food-grade stainless steel (304/316L) and designed for easy sanitization (CIP/SIP capable). It holds releasably bulk containers (e.g., 5-gallon BIB - Bag-in-Box) of concentrated additives. The "elongate member" is a sanitary, food-grade silicone or EPDM tube, equipped with a sterile quick-connect fitting. Fluid extraction is managed by industrial-grade peristaltic dosing pumps (e.g., Watson-Marlow Bredel) capable of handling various viscosities and flow rates suitable for continuous production. Switches are PLC-controlled, actuated hygienic diaphragm valves, ensuring precise on/off flow and preventing cross-contamination. The system integrates with the factory's SCADA (Supervisory Control and Data Acquisition) system for batch recipe management and real-time dosing adjustments based on product parameters (e.g., Brix, pH).

graph TD
    A[SCADA System/PLC] --> B(Digital Dosing Controller)
    B --> C[Food-Grade Stainless Steel Manifold (CIP/SIP)]
    C --> D1[BIB Container 1 (Flavor)]
    C --> D2[BIB Container 2 (Colorant)]
    D1 -- Fluid --> E1[Sanitary Silicone/EPDM Tube]
    D2 -- Fluid --> E2[Sanitary Silicone/EPDM Tube]
    E1 --> F1[Industrial Peristaltic Dosing Pump 1]
    E2 --> F2[Industrial Peristaltic Dosing Pump 2]
    F1 -- Hygienic Diaphragm Valve --> G(Food/Beverage Production Line)
    F2 -- Hygienic Diaphragm Valve --> G
    F1 -- Flow Meter --> B

c) Pharmaceutical Compounding Ingredient Management System

Enabling Description: For use in pharmaceutical compounding pharmacies to accurately measure and dispense liquid active pharmaceutical ingredients (APIs) and excipients. The manifold system is designed for a sterile environment (ISO Class 7 cleanroom compatible) with a body portion made of pharmaceutical-grade 316L stainless steel. It accommodates sealed, unit-dose or multi-dose vials of liquid ingredients. Each vial is coupled via a sterile, single-use spike (the "elongate member") with an integrated air filter to prevent contamination. Fluid extraction is performed by precision positive displacement pumps (e.g., micro-gear pumps from Micropump) for highly accurate volumetric dispensing, crucial for pharmaceutical applications. Flow control is achieved through electronically actuated, proportional micro-valves that allow for fine adjustment of flow rates and also serve as fail-safe shut-offs. The system incorporates robust audit trails and batch record management, ensuring compliance with cGMP (current Good Manufacturing Practices) and integrates with a secure inventory management system for controlled substances.

graph TD
    A[Compounding Pharmacist Interface] --> B(GMP-Compliant Control System)
    B --> C[Pharma-Grade 316L Stainless Steel Manifold]
    C --> D1[Sealed API Vial 1]
    C --> D2[Sealed Excipient Vial 2]
    D1 -- Fluid --> E1[Sterile Single-Use Spike w/ Air Filter]
    D2 -- Fluid --> E2[Sterile Single-Use Spike w/ Air Filter]
    E1 --> F1[Precision Micro-Gear Pump 1]
    E2 --> F2[Precision Micro-Gear Pump 2]
    F1 -- Proportional Micro-Valve --> G(Compounding Station)
    F2 -- Proportional Micro-Valve --> G
    F1 -- Volumetric Sensor --> B

6.4 Integration with Emerging Tech: AI-Optimized Predictive Maintenance & Secure Supply Chain Manifold

Enabling Description: This manifold system features AI-driven predictive maintenance and blockchain-secured supply chain integration for consumables. Each fluid bottle (or cartridge, as described in 6.1) includes an embedded NFC/RFID tag containing manufacturing data, batch number, expiration date, and a unique digital identifier. When a bottle is inserted, the manifold's reader verifies authenticity against a decentralized blockchain ledger (e.g., using Ethereum smart contracts for immutable records), ensuring only genuine and unexpired products are used. Fluid pathways are equipped with micro-electromechanical systems (MEMS) pressure sensors, temperature sensors, and turbidity sensors that continuously feed data to an on-board AI module. This AI uses predictive analytics to monitor pump health (e.g., motor wear, flow consistency deviations), valve performance (e.g., leakage, response time), and fluid integrity (e.g., degradation, contamination). It can forecast potential component failures, recommend proactive maintenance schedules to the console's display, and automatically trigger reorder notifications via the blockchain-integrated supply chain system, ensuring optimal uptime and preventing treatment interruptions. Fluid usage is immutably logged to the blockchain, enabling precise inventory management and preventing unauthorized refilling.

graph TD
    A[Fluid Bottle/Cartridge (NFC/RFID)] --> B[Manifold RFID/NFC Reader]
    B -- Authenticity Data --> C[Blockchain Network (Ethereum Smart Contract)]
    C -- Verification --> D(Manifold Control System)
    D --> E1(MEMS Pressure Sensor)
    D --> E2(Temperature Sensor)
    D --> E3(Turbidity Sensor)
    E1 --> F(On-Board AI Module)
    E2 --> F
    E3 --> F
    F -- Predictive Analytics --> G(Maintenance Alerts/Reorder Notifications)
    G --> H(Console Display/Supply Chain System)
    D --> I1(Pump Actuation)
    D --> I2(Valve Control)
    F -- Optimization --> I1
    F -- Optimization --> I2

6.5 The "Inverse" or Failure Mode: Fail-Safe Isolation & Manual Override Manifold

Enabling Description: This manifold prioritizes safety and robust failure handling. Each fluid pathway within the manifold is designed with an independent, normally-closed (NC) solenoid valve directly at the bottle interface, ensuring that in the event of power loss or system error, no fluid can escape the bottle unintentionally. The elongate members are equipped with a redundant, spring-loaded check valve to prevent backflow into the bottles. The manifold body includes a physical "Emergency Shut-off" button that, when activated, instantly de-energizes all pumps and closes all valves, isolating all fluid sources. Furthermore, a "Manual Override" mode is implemented, accessible via a key switch on the console. In this mode, the electronic control system is bypassed, and each fluid path can be individually opened or closed via mechanical lever-actuated pinch valves, allowing for manual fluid selection and rudimentary flow control (e.g., for flushing with water) even if the primary electronic system fails. Each bottle bay includes a clear, transparent cover to visually confirm bottle presence and type, preventing accidental misplacements.

stateDiagram-v2
    [*] --> Operational_Mode
    Operational_Mode --> Emergency_Shutdown: Emergency Button Pressed/Critical Fault
    Operational_Mode --> Manual_Override: Key Switch Activated

    state Operational_Mode {
        Operational_Mode : Electronic Pump & Valve Control
        Operational_Mode : Fluid Selection via Console
        Operational_Mode : Normal System Operation
    }

    state Emergency_Shutdown {
        Emergency_Shutdown : All Pumps DE-ENERGIZED
        Emergency_Shutdown : All NC Solenoid Valves CLOSED
        Emergency_Shutdown : System ALARM
        Emergency_Shutdown : Fluid Paths ISOLATED
    }

    state Manual_Override {
        Manual_Override : Electronic Control BYPASSED
        Manual_Override : Individual Mechanical Pinch Valves
        Manual_Override : Manual Fluid Selection
        Manual_Override : Limited Flow (e.g., Flush Mode)
    }

Combination Prior Art Scenarios

These scenarios combine the teachings of US Patent 9550052 with existing open-source standards, demonstrating how such combinations would render further incremental improvements obvious.

US9550052 + DICOM Standard for Medical Imaging Integration:
- Disclosure: A skin treatment system (US9550052's apparatus concept) where the console's user input device (32) is configured to display and integrate diagnostic images (e.g., dermatoscopic images, ultrasound scans, thermal maps of skin) retrieved and stored using the DICOM (Digital Imaging and Communications in Medicine) open-source standard. The system allows a clinician to overlay these DICOM images onto a real-time view of the patient's skin (e.g., captured by a camera on the handpiece) to guide the skin treatment tip (34). Treatment progress and post-treatment images are then saved back into the patient's record in DICOM format. The manifold system (24) automatically adjusts fluid delivery based on an AI-driven analysis of these integrated diagnostic images, recommending optimal treatment protocols for specific skin lesions identified in the DICOM data. This combines the fluid delivery and handpiece mechanics of US9550052 with standardized medical imaging data handling.
US9550052 + MQTT Protocol for IoT-Enabled Remote Monitoring:
- Disclosure: An apparatus for treating skin (US9550052's apparatus concept) where the handpiece assembly (18) and manifold system (24) are equipped with sensors (e.g., flow rate, pressure, temperature, fluid level in containers 26). This data is transmitted wirelessly from the console (12) to a cloud-based server using the lightweight MQTT (Message Queuing Telemetry Transport) open-source protocol. A remote monitoring application, accessible via a web browser or mobile app, subscribes to these MQTT topics, allowing administrators or support staff to monitor system performance, fluid consumption, and device utilization in real-time. The system can trigger alerts (e.g., low fluid levels, abnormal pressure readings) via MQTT messages. Furthermore, the console can receive firmware updates or new treatment protocols pushed via MQTT, ensuring the system remains current and operational. This leverages US9550052's system architecture with a widely adopted IoT communication standard.
US9550052 + HL7 Standard for Electronic Health Record (EHR) Integration:
- Disclosure: A console system for the treatment of skin (US9550052's console concept) that securely exchanges patient demographics, treatment history, and treatment parameters with an existing Electronic Health Record (EHR) system using the Health Level Seven (HL7) open-source interoperability standard. When a patient is selected on the console's user input device (32), the system queries the EHR via HL7 to retrieve relevant medical history, allergies, and previous skin treatment data. After a treatment session, the console generates a detailed report, including the types of fluids (from manifold system 24) used, their volumes, the specific tips (34) employed, treatment duration, and any observed patient reactions. This information is then formatted as an HL7 message and transmitted back to the EHR system for comprehensive record-keeping and continuity of care. This integrates the core functionality of US9550052 with a standard for healthcare data exchange.