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
DE602007012417D1 (de) 2006-03-14 2011-03-24 Univ 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
DK2240220T3 (en) 2008-01-03 2016-08-01 Univ Southern California Implantable devices for drug AND APPARATUS FOR refilling DEVICES
CA2723723C (en) 2008-05-08 2019-06-25 Replenish Pumps, Llc Implantable drug-delivery devices, and apparatus and methods for filling the devices
WO2009137780A2 (en) 2008-05-08 2009-11-12 Replenish Pumps, Llc Implantable pumps and cannulas therefor
CN102202708B (zh) 2008-05-08 2015-01-21 迷你泵有限责任公司 药物输送泵及其制造方法
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.
JP5758388B2 (ja) 2009-08-18 2015-08-05 ミニパンプス， エルエルシー 適応制御を有する電解質薬物送達ポンプ
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
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