ATA115889A - Sicherheitsventil zur limitierung des förderdruckes bei minimalen durchflussmengen - Google Patents

Sicherheitsventil zur limitierung des förderdruckes bei minimalen durchflussmengen

Info

Publication number
ATA115889A
ATA115889A AT115889A AT115889A ATA115889A AT A115889 A ATA115889 A AT A115889A AT 115889 A AT115889 A AT 115889A AT 115889 A AT115889 A AT 115889A AT A115889 A ATA115889 A AT A115889A
Authority
AT
Austria
Prior art keywords
pressure
limiting
flow rates
safety valve
minimum flow
Prior art date
Application number
AT115889A
Other languages
English (en)
Inventor
Axel Dr Ing Georgi
Wolfgang Dipl Phys Lehwald
Volker Dipl Ing Ludwig
Ulrich Dipl Ing Stoeckigt
Original Assignee
Medizin Und Labortechnik Engin
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 Medizin Und Labortechnik Engin filed Critical Medizin Und Labortechnik Engin
Publication of ATA115889A publication Critical patent/ATA115889A/de

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
    • A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • 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
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Safety Valves (AREA)
  • External Artificial Organs (AREA)
AT115889A 1988-08-12 1989-05-16 Sicherheitsventil zur limitierung des förderdruckes bei minimalen durchflussmengen ATA115889A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD31887288A DD274863A1 (de) 1988-08-12 1988-08-12 Sicherheitsventil fuer minimale durchflussmengen, insbesondere fuer implantierbare infusionspumpen

Publications (1)

Publication Number Publication Date
ATA115889A true ATA115889A (de) 1994-06-15

Family

ID=5601690

Family Applications (1)

Application Number Title Priority Date Filing Date
AT115889A ATA115889A (de) 1988-08-12 1989-05-16 Sicherheitsventil zur limitierung des förderdruckes bei minimalen durchflussmengen

Country Status (4)

Country Link
AT (1) ATA115889A (de)
DD (1) DD274863A1 (de)
DE (1) DE3915708A1 (de)
SE (1) SE468377B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9209164U1 (de) * 1992-07-08 1992-08-27 Siemens AG, 80333 München Katheter
US8246569B1 (en) 2004-08-17 2012-08-21 California Institute Of Technology Implantable intraocular pressure drain
EP2319558B1 (de) 2006-03-14 2014-05-21 University Of Southern California Mems-Vorrichtung zur Wirkstofffreisetzung
EP2666510B1 (de) 2007-12-20 2017-10-18 University Of Southern California Vorrichtung zur kontrollierten Abgabe von Therapeutika
EP2727616B1 (de) 2008-01-03 2017-04-26 University Of Southern California Implantierbare Wirkstofffreisetzungsvorrichtungen sowie Geräte und Verfahren zum Auffüllen der Vorrichtungen
WO2009137777A2 (en) 2008-05-08 2009-11-12 Replenish Pumps, Llc Implantable drug-delivery devices, and apparatus and methods for filling the devices
US9333297B2 (en) 2008-05-08 2016-05-10 Minipumps, Llc Drug-delivery pump with intelligent control
EP2323716B1 (de) 2008-05-08 2015-03-04 MiniPumps, LLC Arzneiabgabepumpen
CN102202719B (zh) 2008-05-08 2014-11-26 迷你泵有限责任公司 可植入泵和用于可植入泵的插管
ES2370303B1 (es) * 2008-06-03 2012-10-19 Ángel Perera Araña Hilera de obstáculos en calzadas para control de velocidad con aprovechamiento de energía.
KR101697388B1 (ko) 2009-08-18 2017-01-17 미니펌프스, 엘엘씨 적응 제어기를 갖춘 전해 약품 운반 펌프
US9919099B2 (en) 2011-03-14 2018-03-20 Minipumps, Llc Implantable drug pumps and refill devices therefor
US10286146B2 (en) 2011-03-14 2019-05-14 Minipumps, Llc Implantable drug pumps and refill devices therefor
US9603997B2 (en) 2011-03-14 2017-03-28 Minipumps, Llc Implantable drug pumps and refill devices therefor

Also Published As

Publication number Publication date
DE3915708A1 (de) 1990-02-22
DD274863A1 (de) 1990-01-03
SE8901731D0 (sv) 1989-05-16
SE8901731L (sv) 1990-02-13
SE468377B (sv) 1993-01-11

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Legal Events

Date Code Title Description
A1J Withdrawal paragraph 166 lit. 6