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US Patent 11890451 Anti-free-flow valve

Patent 11890451 was granted and assigned to Eitan Medical on February, 2024 by the United States Patent and Trademark Office.

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 US Patent 11890451 Anti-free-flow valve

Article

Patent abstract

An apparatus for delivering a fluid to a subject through infusion tubing (

Infobox
Is a
Patent
Patent
0
Patent Applicant
Eitan Medical
Eitan Medical
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Current Assignee
Eitan Medical
Eitan Medical
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
118904510
Patent Inventor Names
Oriya Shoham0
Date of Patent
February 6, 2024
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Patent Application Number
174333770
Date Filed
March 4, 2020
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Patent Citations
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US Patent 7092796 System and method for verifying connection of correct fluid supply to an infusion pump
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US Patent 7121143 Optical pressure monitoring system
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US Patent 7163381 Pump and method of pump control
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US Patent 7356382 System and method for verifying connection of correct fluid supply to an infusion pump
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US Patent 7384408 Flow set including an identifying key member having two projections cooperating to define a unique code
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US Patent 7497842 Medication delivery system comprising a combined medication reservoir, pump assembly and an actuator allowing continuous fluid communication through the pump assembly
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US Patent 7695448 Flow control in an intravenous fluid delivery system
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US Patent 7726174 Universal air bubble detector
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US Patent 7758551 Pump set with secure loading features
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US Patent 7819838 Cassette for use in a medication delivery flow sensor assembly and method of making the same
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US Patent 7875004 Method and system for detecting an occlusion in a tube
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US Patent 7881883 Device and method for the detection of an occlusion
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US Patent 7892199 Occlusion sensing for an infusion pump
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US Patent 7896197 Fluid dispensing device
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US Patent 7921718 Optical pressure monitoring system
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US Patent 7922700 Pinch valve mechanism for a medical fluid injection device
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US Patent 7967773 Two piece medication cassette closure apparatus and method
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US Patent 7981082 System and method for reducing air bubbles in a fluid delivery line
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US Patent 8025654 Method of identifying a flow set for use with a pump
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US Patent 8034020 Optical flow sensor
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US Patent 8048022 Cassette for differential pressure based medication delivery flow sensor assembly for medication delivery monitoring and method of making the same
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US Patent 8081069 Method and device for identifying a change in pressure in the liquid path of a microdosing device
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US Patent 8105269 In situ tubing measurements for infusion pumps
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US Patent 8142400 Peristaltic pump with bi-directional pressure sensor
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US Patent 8152780 Pinch valve mechanism for a medical fluid injection device
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US Patent 8167832 Ambulatory infusion devices and methods including occlusion monitoring
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US Patent 8182461 Syringe pump rapid occlusion detection system
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US Patent 8197235 Infusion pump with integrated permanent magnet
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US Patent 8225639 Universal air bubble detector
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US Patent 8232484 Weighing sensor with a serial arrangement of force transfer levers to obtain a compact load cell
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US Patent 8286505 Method and system for measuring flow at patient utilizing differential force sensor
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US Patent 8287495 Infusion pump system with disposable cartridge having pressure venting and pressure feedback
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US Patent 8298184 Infusion pump system with disposable cartridge having pressure venting and pressure feedback
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US Patent 8328786 Method of controlling a medication delivery system with a removable label containing instructions for setting medication delivery rate overlying a second label with patient instructions
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US Patent 8343111 Anti-free flow mechanism for enteral feeding pumps
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US Patent 8361021 System for reducing air bubbles in a fluid delivery line
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US Patent 8378837 Occlusion detection system
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US Patent 8394051 Micro-fluidic dead-end channel structure for pressure measurement within a fluid channel on the basis of the change of the volume of a trapped gas bubble
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US Patent 8419676 Pinch valve mechanism for a medical fluid injection device
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US Patent 8448523 Device and method for determining at least one flow parameter
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US Patent 8486005 Method and system for detecting an occlusion in a tube
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US Patent 8486020 Pressure sensor and method of use
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US Patent 8496613 In situ tubing measurements for infusion pumps
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US Patent 8539672 Method for improving accuracy in a peristaltic pump system based on tubing material properties
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US Patent 8567235 Tube measurement technique using linear actuator and pressure sensor
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US Patent 8641671 Infusion pump system with disposable cartridge having pressure venting and pressure feedback
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US Patent 8657778 Cassette for use in a medication delivery flow sensor assembly and method of making the same
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US Patent 8690014 Method and device for identifying a change in pressure in the liquid path of a microdosing device
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US Patent 8690860 Intravenous infusion tubing fitment and set
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US Patent 8733178 Pressure sensing assembly and method for an infusion pump
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US Patent 8752436 Pressure sensor seal and method of use
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US Patent 8758323 Infusion pump system with disposable cartridge having pressure venting and pressure feedback
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US Patent 8771227 Constant rate fluid delivery device with selectable flow rate and titratable bolus button
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US Patent 8795225 Fluid detection in an enteral feeding set
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US Patent 8808230 Occlusion detection for an infusion pump system
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US Patent 8821432 Split and multiple air bubble sensors for automated infusion systems
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US Patent 8852141 Occlusion sensing for an infusion pump
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US Patent 8859972 Infra-red reflective occlusion sensors
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US Patent 8876787 Anti-free-flow mechanism for enteral feeding pumps
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US Patent 8900213 Syringe pump rapid occlusion detection system
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US Patent 8926561 Infusion pump system with disposable cartridge having pressure venting and pressure feedback
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US Patent 8943894 Micro-fluidic dead-end channel structure for pressure measurement within a fluid channel on the basis of the change of the volume of a trapped gas bubble
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US Patent 8945064 Device for administering of medication in fluid form
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US Patent 8961453 Ambulatory infusion devices and methods
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US Patent 8974415 Flow stop insert apparatus and methods
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US Patent 8986253 Two chamber pumps and related methods
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US Patent 9004886 Pressure monitoring system for infusion pumps
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US Patent 9005153 Method and apparatus for monitoring a peristaltic hose pump for conducting a fluid in a tubing
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US Patent 9017296 Safety occluder and method of use
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US Patent 9033923 Infrared reflective air-in-line sensor system
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US Patent 9101712 Occlusion detection method
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US Patent 9109966 Two dimension external force sensor
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US Patent 9132230 Interface for medical infusion pump
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US Patent 9162023 Automated pressure limit setting method and apparatus
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US Patent 9173998 System and method for detecting occlusions in an infusion pump
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US Patent 9211377 Infusion pump system with disposable cartridge having pressure venting and pressure feedback
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US Patent 9227008 Pressure measurement unit for determining fluid pressure within a medical fluid dispensing device
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US Patent 9234850 Drip chamber with integrated optics
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US Patent 9248230 Sensor device for use in a medical fluid delivery system
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US Patent 9272087 Fluid line occlusion detection system and methods
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US Patent 9285324 Sensor for use in a liquid medication delivery system
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US Patent 11213460 Connectors for infusion pump feeding sets
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US Patent 9308323 Systems and methods for illuminated medical tubing detection and management indicating a characteristic of at least one infusion pump
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US Patent 9375531 Syringe pump with improved flow monitoring
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US Patent 9408968 Method and apparatus for detection and management of air-in-line
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US Patent 9415158 Power management techniques for an infusion pump system
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US Patent 9427521 Syringe pump rapid occlusion detection system
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US Patent 9468713 Apparatus and method of mitigating free flow in a fluid administration set
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US Patent 9474854 Occlusion sensing for an infusion pump
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US Patent 9480793 Occlusion sensing for an infusion pump
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US Patent 9480794 System and method for detecting occlusions in a medication infusion system using pulsewise pressure signals
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US Patent 9545478 Intravenous infusion tubing fitment and set
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US Patent 9561323 Medical fluid cassette leak detection methods and devices
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US Patent 9603998 Micro-fluidic chambers for use in liquid medicament delivery systems
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US Patent 9610404 Method for occlusion detection for an infusion pump system
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US Patent 9642777 Fluid detection in an enteral feeding set
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US Patent 9662437 Infusion pump pressure plate
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US Patent 9675756 Apparatus for infusing fluid
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US Patent 9677555 System, method, and apparatus for infusing fluid
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US Patent 9682192 Methods and systems for dosing control in an automated fluid delivery system
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US Patent 9683562 Low-force pumping segment
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US Patent 9717849 Occlusion sensing for an infusion pump
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US Patent 9757517 Piston pump
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US Patent 9770552 Infrared reflective air-in-line sensor system
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US Patent 9775947 System and method for detecting occlusions in a medication infusion system using pulsewise pressure signals
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US Patent 9789251 Flow stop insert apparatus and methods
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US Patent 9839744 Occlusion detection device, transfusion apparatus, and occlusion detection method
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US Patent 9879668 Occlusion detection techniques for a fluid infusion device having a rotary pump mechanism and an optical sensor
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US Patent 9901676 Bidirectional valve with improved threshold pressure accuracy
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US Patent 9932977 Infusion system disposable alignment system
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US Patent 9937290 Constant rate fluid delivery device with selectable flow rate and titratable bolus button
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US Patent 9937291 Piston pump
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US Patent 9958344 Force-transmitting mechanism with a separate lever arm extending to a position sensor
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US Patent 9962486 System and method for detecting occlusions in an infusion pump
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US Patent 9987424 Regulator for drug infusion and drug infusion device including same
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US Patent 9995642 Cantilever pressure sensor with division portions for dividing lever resistance and having piezoresistor element
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US Patent 10004847 Occlusion detection
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US Patent 10006453 Method for operating a peristaltic pump
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US Patent 10022494 Infusion pump
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US Patent 10022495 Fluid line occlusion detection system and methods
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US Patent 10022496 Sensor device for use in a medical fluid delivery system
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US Patent 10046112 Multi-sensor infusion system for detecting air or an occlusion in the infusion system
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US Patent 10080836 Absorption-based optical sensor for detecting infusion pump cassette
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US Patent 10092697 Drug delivery device with drug container comprising a sensor and optical data transmission system
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US Patent 10112009 Intravenous pumping air management systems and methods
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US Patent 10151646 Force sensor using displacement amplification mechanism and apparatus having the same for measuring weight
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US Patent 10539453 Weighing sensor for a scale
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US Patent 6852094 Infusion set adaptor
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US Patent 6889556 Pressure sensor
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US Patent 6907788 Optical pressure monitoring system
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US Patent 6908452 Port assembly for an integrated medication delivery system
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US Patent 6979311 Apparatus and method for preventing free flow in an infusion line
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US Patent 7048715 Pump assembly for an integrated medication delivery system
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US Patent 7070575 Adaptor for feeding sets
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Patent Primary Examiner
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Shefali D Patel
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CPC Code
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A61M 2205/12
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A61M 2205/128
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A61M 39/22
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A61M 39/28
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A61M 39/284
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A61M 39/281
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A61M 39/26
0
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A61M 2039/226
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A61M 5/14
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A61M 5/168
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A61M 5/16877
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A61M 5/16881
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A61M 2005/16863
0
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A61M 5/16804
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A61M 5/16813
0
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A61M 5/16809
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A61M 5/142
0
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A61M 5/145
0
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A61M 5/1452
0
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A61M 5/14566
0
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A61M 5/1454
0
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A61M 2005/14573
0
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A61M 2005/14506
0
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A61M 5/14212
0
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A61M 5/14228
0
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A61M 5/14216
0
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A61M 5/1422
0

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