DE3750878D1 - Von einer feder angetriebene pumpe. - Google Patents

Von einer feder angetriebene pumpe.

Info

Publication number
DE3750878D1
DE3750878D1 DE3750878T DE3750878T DE3750878D1 DE 3750878 D1 DE3750878 D1 DE 3750878D1 DE 3750878 T DE3750878 T DE 3750878T DE 3750878 T DE3750878 T DE 3750878T DE 3750878 D1 DE3750878 D1 DE 3750878D1
Authority
DE
Germany
Prior art keywords
spring
infusion pump
pump driven
drug chamber
spring diaphragm
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE3750878T
Other languages
English (en)
Other versions
DE3750878T2 (de
Inventor
Frank Dorman
Henry Buchwald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Minnesota
Original Assignee
University of Minnesota
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 University of Minnesota filed Critical University of Minnesota
Application granted granted Critical
Publication of DE3750878D1 publication Critical patent/DE3750878D1/de
Publication of DE3750878T2 publication Critical patent/DE3750878T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61M5/142—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
    • 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
    • A61M2005/14264—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with means for compensating influence from the environment
    • 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
    • A61M5/1454—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons spring-actuated, e.g. by a clockwork

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DE3750878T 1986-02-03 1987-02-02 Von einer feder angetriebene pumpe. Expired - Lifetime DE3750878T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82519786A 1986-02-03 1986-02-03
PCT/US1987/000200 WO1987004631A1 (en) 1986-02-03 1987-02-02 Spring driven infusion pump

Publications (2)

Publication Number Publication Date
DE3750878D1 true DE3750878D1 (de) 1995-01-26
DE3750878T2 DE3750878T2 (de) 1995-05-11

Family

ID=25243351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750878T Expired - Lifetime DE3750878T2 (de) 1986-02-03 1987-02-02 Von einer feder angetriebene pumpe.

Country Status (9)

Country Link
EP (1) EP0291509B1 (de)
JP (1) JP2528920B2 (de)
AT (1) ATE115419T1 (de)
AU (1) AU601913B2 (de)
CA (1) CA1260346A (de)
DE (1) DE3750878T2 (de)
DK (1) DK521387A (de)
IL (1) IL81443A0 (de)
WO (1) WO1987004631A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898584A (en) * 1988-05-18 1990-02-06 Baxter Healthcare Corporation Implantable patient-activated fluid delivery device
DE3915251A1 (de) * 1989-05-10 1990-11-22 Annemarie Schloegl Ges M B H Implantierbare vorrichtung zur dosierten abgabe von medikamenten in den menschlichen koerper
US5045064A (en) * 1990-06-01 1991-09-03 Infusaid, Inc. Constant pressure implantable pump reservoir
DE4039191C1 (en) * 1990-12-08 1991-11-07 B. Braun Melsungen Ag, 3508 Melsungen, De Liq. drug infusion pump - has rigid housing contg. drug chamber with volume varied by piston like ejector acting with spring unit
US5306257A (en) * 1992-05-04 1994-04-26 Prime Medical Products, Inc. Drug infuser
DE4402380A1 (de) * 1994-01-27 1995-08-03 Hans Peter Prof Dr Med Zenner Implantierbares Dosiersystem
DE4436350C1 (de) * 1994-10-12 1996-02-29 Fresenius Ag Implantierbares medizinisches Gerät
US5957895A (en) * 1998-02-20 1999-09-28 Becton Dickinson And Company Low-profile automatic injection device with self-emptying reservoir
US6485461B1 (en) * 2000-04-04 2002-11-26 Insulet, Inc. Disposable infusion device
EP2578253B1 (de) * 2002-03-26 2018-03-14 Becton, Dickinson and Company Vorrichtung und Verfahren zur mehrstufigen Flüssigkeitsausgabe
US7115108B2 (en) 2002-04-02 2006-10-03 Becton, Dickinson And Company Method and device for intradermally delivering a substance
ES2720098T3 (es) 2002-07-22 2019-07-17 Becton Dickinson Co Dispositivo de infusión similar a un parche
WO2005018705A2 (en) 2003-08-12 2005-03-03 Becton, Dickinson And Company Patch-like infusion device
IN2012DN05230A (de) 2009-12-16 2015-10-23 Becton Dickinson Co
US10195340B2 (en) 2009-12-16 2019-02-05 Becton, Dickinson And Company Self-injection device
EP2512579B1 (de) 2009-12-16 2016-11-30 Becton, Dickinson and Company Selbstinjektionsvorrichtung
JP5650755B2 (ja) 2009-12-16 2015-01-07 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 自己注射装置
DK2781228T3 (en) 2009-12-16 2016-03-21 Becton Dickinson Co A device for self-injection
EP2512560B1 (de) 2009-12-16 2018-04-04 Becton, Dickinson and Company Selbstinjektionsvorrichtung
JP5843862B2 (ja) 2010-09-02 2016-01-13 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 起動防止装置付きの針カバーを有する自己注射デバイス
TWI551313B (zh) * 2013-05-24 2016-10-01 中臺科技大學 胰島素注射裝置
EP3411101B1 (de) 2016-02-05 2020-12-23 Primo Medical Group, Inc. Zugangsportlokalisierer
EP3481488A4 (de) 2016-07-07 2020-01-08 Primo Medical Group, Inc. Septum für zugangsport
US11678985B2 (en) 2019-11-07 2023-06-20 Primo Medical Group, Inc. Systems, apparatus and methods to repair operation of a heart valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731681A (en) * 1970-05-18 1973-05-08 Univ Minnesota Implantable indusion pump
FR2305963A1 (fr) * 1975-04-04 1976-10-29 Anvar Commande implantable, a usages medicaux ou chirurgicaux
US3951147A (en) * 1975-04-07 1976-04-20 Metal Bellows Company Implantable infusate pump
US4299220A (en) * 1979-05-03 1981-11-10 The Regents Of The University Of Minnesota Implantable drug infusion regulator
US4447224A (en) * 1982-09-20 1984-05-08 Infusaid Corporation Variable flow implantable infusion apparatus
US4487603A (en) * 1982-11-26 1984-12-11 Cordis Corporation Implantable microinfusion pump system
US4557726A (en) * 1982-12-27 1985-12-10 Consolidated Controls Corporation Precision medication dispensing system and method

Also Published As

Publication number Publication date
IL81443A0 (en) 1987-09-16
CA1260346A (en) 1989-09-26
AU601913B2 (en) 1990-09-20
AU6930987A (en) 1987-08-25
DK521387D0 (da) 1987-10-05
WO1987004631A1 (en) 1987-08-13
DE3750878T2 (de) 1995-05-11
ATE115419T1 (de) 1994-12-15
EP0291509A1 (de) 1988-11-23
JPH01500166A (ja) 1989-01-26
DK521387A (da) 1988-08-04
EP0291509A4 (en) 1991-06-12
JP2528920B2 (ja) 1996-08-28
EP0291509B1 (de) 1994-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition