IN2014DN08873A - - Google Patents

Info

Publication number
IN2014DN08873A
IN2014DN08873A IN8873DEN2014A IN2014DN08873A IN 2014DN08873 A IN2014DN08873 A IN 2014DN08873A IN 8873DEN2014 A IN8873DEN2014 A IN 8873DEN2014A IN 2014DN08873 A IN2014DN08873 A IN 2014DN08873A
Authority
IN
India
Prior art keywords
plunger
occlusion
syringe
bendable element
occurrence
Prior art date
Application number
Inventor
Jacob A Wander
Grant A Adams
Christopher A Lacy
Original Assignee
Smiths Medical Asd Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Smiths Medical Asd Inc filed Critical Smiths Medical Asd Inc
Publication of IN2014DN08873A publication Critical patent/IN2014DN08873A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0266—Operational features for monitoring or limiting apparatus function
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • A61B5/4839—Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M2005/16863—Occlusion detection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/18—General characteristics of the apparatus with alarm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/332—Force measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Bioinformatics & Cheminformatics (AREA)

Abstract

A system for occlusion detection could include a syringe pump for a syringe containing a medication wherein the syringe includes a plunger and the syringe pump includes a plunger driver. A bendable element could be integrally formed with the plunger driver and a force sensor could also be integrally formed with the plunger driver. Upon occurrence of an occlusion the plunger would exert a force backwardly against the bendable element thereby deflecting the bendable element into contact with the force sensor to thereby generate a signal indicating the occurrence of the occlusion.
IN8873DEN2014 2012-05-25 2013-05-23 IN2014DN08873A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261651860P 2012-05-25 2012-05-25
PCT/US2013/042388 WO2013177379A1 (en) 2012-05-25 2013-05-23 Occlusion detection

Publications (1)

Publication Number Publication Date
IN2014DN08873A true IN2014DN08873A (en) 2015-05-22

Family

ID=49624338

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8873DEN2014 IN2014DN08873A (en) 2012-05-25 2013-05-23

Country Status (10)

Country Link
US (2) US10004847B2 (en)
EP (1) EP2854625B8 (en)
JP (1) JP2015517391A (en)
KR (1) KR20150011841A (en)
CN (1) CN104349712A (en)
AU (1) AU2013266278B2 (en)
CA (1) CA2872955A1 (en)
IN (1) IN2014DN08873A (en)
SG (1) SG11201407364QA (en)
WO (1) WO2013177379A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9789247B2 (en) 2011-12-21 2017-10-17 Deka Products Limited Partnership Syringe pump, and related method and system
US11217340B2 (en) 2011-12-21 2022-01-04 Deka Products Limited Partnership Syringe pump having a pressure sensor assembly
EP3104906A4 (en) 2014-02-11 2018-03-14 Smiths Medical ASD, Inc. Pump startup algorithms and related systems and methods
EP3107601B1 (en) * 2014-02-21 2020-12-23 DEKA Products Limited Partnership Syringe pump having a pressure sensor assembly
AU2015294364A1 (en) 2014-07-21 2017-02-09 Smiths Medical Asd, Inc. Method and apparatus for overload protection in medicament syringe pumps
GB2529621B (en) * 2014-08-21 2016-12-07 Owen Mumford Ltd Safety syringe
WO2016133635A1 (en) * 2015-02-18 2016-08-25 Smiths Medical Asd, Inc. Occlusion sensor integrated within thixo magnesium plunger driver head
EP3310411A4 (en) * 2015-06-17 2019-01-23 Smiths Medical ASD, Inc. Force sensing devices, systems and method for syringe pumps
DE102016208622A1 (en) * 2016-05-19 2017-11-23 Robert Bosch Gmbh A fluid dispenser, method of making, and method of operating a fluid dispenser to dispense a fluid
JP7295840B2 (en) 2017-07-19 2023-06-21 スミスズ メディカル エーエスディー，インコーポレイティド Housing structure for infusion pump
JP2021522899A (en) 2018-05-03 2021-09-02 スミスズ メディカル エーエスディー，インコーポレイティド Systems and methods for handling syringes
US11191897B2 (en) 2019-03-04 2021-12-07 Eitan Medical Ltd. In cycle pressure measurement
US11890451B2 (en) 2019-03-05 2024-02-06 Eitan Medical Ltd. Anti-free-flow valve

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Also Published As

Publication number Publication date
EP2854625A4 (en) 2015-11-18
JP2015517391A (en) 2015-06-22
EP2854625B1 (en) 2017-10-04
CN104349712A (en) 2015-02-11
US10004847B2 (en) 2018-06-26
SG11201407364QA (en) 2014-12-30
CA2872955A1 (en) 2013-11-28
EP2854625A1 (en) 2015-04-08
AU2013266278A1 (en) 2014-11-06
AU2013266278B2 (en) 2017-10-12
WO2013177379A1 (en) 2013-11-28
KR20150011841A (en) 2015-02-02
US20180169329A1 (en) 2018-06-21
US20150133890A1 (en) 2015-05-14
EP2854625B8 (en) 2017-11-15

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