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)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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
ES2425769T5 (es) 2007-12-20 2017-07-28 University Of Southern California Aparato para la administración de agentes terapéuticos
WO2009089094A2 (en) 2008-01-03 2009-07-16 University Of Southern California Implantable drug-delivery devices, and apparatus and methods for refilling the devices
ES2534865T3 (es) 2008-05-08 2015-04-29 Minipumps, Llc Bombas de administración de fármacos
EP2320989B1 (de) 2008-05-08 2015-03-11 MiniPumps, LLC Implantierbare pumpen und kanülen dafür
EP2320972B1 (de) 2008-05-08 2020-07-01 MiniPumps, LLC Implantierbare arzneiabgabevorrichtungen
US9849238B2 (en) 2008-05-08 2017-12-26 Minipumps, Llc Drug-delivery pump with intelligent control
ES2370303B1 (es) * 2008-06-03 2012-10-19 Ángel Perera Araña Hilera de obstáculos en calzadas para control de velocidad con aprovechamiento de energía.
EP2467797B1 (de) 2009-08-18 2017-07-19 MiniPumps, LLC Elektrolytische arzneimittelverabreichungspumpe mit adaptiver steuerung
US9603997B2 (en) 2011-03-14 2017-03-28 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
US9919099B2 (en) 2011-03-14 2018-03-20 Minipumps, Llc Implantable drug pumps and refill devices therefor

Also Published As

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

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Legal Events

Date Code Title Description
A1J Withdrawal paragraph 166 lit. 6