ATE209514T1 - Pumpenkammer und ventil für eine pumpenkammer - Google Patents

Pumpenkammer und ventil für eine pumpenkammer

Info

Publication number: ATE209514T1
Authority: AT; Austria
Prior art keywords: pump chamber; valve; pump; chamber
Prior art date: 1995-02-15

Application number

AT96903304T

Other languages

English (en)

Inventor

Arne Eek

Billy Nilson

Original Assignee

Astrazeneca Ab

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.)

1995-02-15

Filing date

1996-02-12

Publication date

2001-12-15

1996-02-12 Application filed by Astrazeneca Ab filed Critical Astrazeneca Ab

2001-12-15 Application granted granted Critical

2001-12-15 Publication of ATE209514T1 publication Critical patent/ATE209514T1/de

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1037—Flap valves
- F04B53/1047—Flap valves the valve being formed by one or more flexible elements
- F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
- F04B43/0063—Special features particularities of the flexible members bell-shaped flexible members
- 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
- A61M2005/1401—Functional features
- A61M2005/1405—Patient controlled analgesia [PCA]
- 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7869—Biased open

Landscapes

Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Hematology (AREA)
Anesthesiology (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Vascular Medicine (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)
Reciprocating Pumps (AREA)

AT96903304T 1995-02-15 1996-02-12 Pumpenkammer und ventil für eine pumpenkammer ATE209514T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9500557A SE9500557D0 (sv)	1995-02-15	1995-02-15	Pump chamber and valve for a pumpchamber
PCT/SE1996/000173 WO1996025189A1 (en)	1995-02-15	1996-02-12	Pump chamber and valve for a pump chamber

Publications (1)

Publication Number	Publication Date
ATE209514T1 true ATE209514T1 (de)	2001-12-15

Family

ID=20397232

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT96903304T ATE209514T1 (de)	1995-02-15	1996-02-12	Pumpenkammer und ventil für eine pumpenkammer

Country Status (18)

Country	Link
US (1)	US5961305A (de)
EP (1)	EP0812217B1 (de)
JP (1)	JPH11500023A (de)
AR (1)	AR000942A1 (de)
AT (1)	ATE209514T1 (de)
AU (1)	AU702640B2 (de)
CA (1)	CA2211237A1 (de)
DE (1)	DE69617403T2 (de)
DK (1)	DK0812217T3 (de)
ES (1)	ES2167543T3 (de)
FI (1)	FI973334A7 (de)
IL (1)	IL117117A0 (de)
NO (1)	NO314832B1 (de)
NZ (2)	NZ331903A (de)
PT (1)	PT812217E (de)
SE (1)	SE9500557D0 (de)
WO (1)	WO1996025189A1 (de)
ZA (1)	ZA96973B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6877713B1 (en)	1999-07-20	2005-04-12	Deka Products Limited Partnership	Tube occluder and method for occluding collapsible tubes
US7484940B2 (en) *	2004-04-28	2009-02-03	Kinetic Ceramics, Inc.	Piezoelectric fluid pump
JP4560477B2 (ja) *	2005-11-15	2010-10-13	日立オートモティブシステムズ株式会社	電子制御装置および防水ケース
US7794141B2 (en)	2006-04-14	2010-09-14	Deka Products Limited Partnership	Thermal and coductivity sensing systems, devices and methods
US12421952B2 (en)	2013-03-15	2025-09-23	Deka Products Limited Partnership	Reciprocating diaphragm pumps for blood treatment systems and methods
US20140199193A1 (en)	2007-02-27	2014-07-17	Deka Products Limited Partnership	Blood treatment systems and methods
US10537671B2 (en)	2006-04-14	2020-01-21	Deka Products Limited Partnership	Automated control mechanisms in a hemodialysis apparatus
US8491184B2 (en)	2007-02-27	2013-07-23	Deka Products Limited Partnership	Sensor apparatus systems, devices and methods
CA2681912C (en)	2007-02-27	2015-09-29	Deka Products Limited Partnership	Hemodialysis systems and methods
US8042563B2 (en)	2007-02-27	2011-10-25	Deka Products Limited Partnership	Cassette system integrated apparatus
US8366655B2 (en)	2007-02-27	2013-02-05	Deka Products Limited Partnership	Peritoneal dialysis sensor apparatus systems, devices and methods
US9028691B2 (en)	2007-02-27	2015-05-12	Deka Products Limited Partnership	Blood circuit assembly for a hemodialysis system
US11833281B2 (en)	2008-01-23	2023-12-05	Deka Products Limited Partnership	Pump cassette and methods for use in medical treatment system using a plurality of fluid lines
US8986253B2 (en)	2008-01-25	2015-03-24	Tandem Diabetes Care, Inc.	Two chamber pumps and related methods
WO2009143188A2 (en) *	2008-05-19	2009-11-26	Diperna Paul M	Disposable pump reservoir and related methods
US8408421B2 (en) *	2008-09-16	2013-04-02	Tandem Diabetes Care, Inc.	Flow regulating stopcocks and related methods
US9250106B2 (en)	2009-02-27	2016-02-02	Tandem Diabetes Care, Inc.	Methods and devices for determination of flow reservoir volume
CA2753214C (en)	2009-02-27	2017-07-25	Tandem Diabetes Care, Inc.	Methods and devices for determination of flow reservoir volume
GR20090100384A (el)	2009-07-08	2011-02-18	Αχιλλεας Τσουκαλης	Αντλια ινσουλινης
EP2724739B1 (de)	2009-07-30	2015-07-01	Tandem Diabetes Care, Inc.	Tragbares Infusionspumpensystem
SG195155A1 (en)	2011-05-24	2013-12-30	Deka Products Lp	Blood treatment systems and methods
AU2012258687C1 (en)	2011-05-24	2018-03-08	Deka Products Limited Partnership	Hemodial ysis system
US9180242B2 (en)	2012-05-17	2015-11-10	Tandem Diabetes Care, Inc.	Methods and devices for multiple fluid transfer
US9555186B2 (en)	2012-06-05	2017-01-31	Tandem Diabetes Care, Inc.	Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9173998B2 (en)	2013-03-14	2015-11-03	Tandem Diabetes Care, Inc.	System and method for detecting occlusions in an infusion pump
SG11201807797RA (en)	2016-03-18	2018-10-30	Deka Products Lp	Pressure control gaskets for operating pump cassette membranes
US11371498B2 (en)	2018-03-30	2022-06-28	Deka Products Limited Partnership	Liquid pumping cassettes and associated pressure distribution manifold and related methods
US20240307612A1 (en) *	2023-03-15	2024-09-19	Amgis, Llc	Infusion device, infusion device components, and method of determining flow rate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3202148C2 (de) *	1982-01-23	1984-02-09	Chemie Und Filter Gmbh, Verfahrenstechnik Kg, 6900 Heidelberg	Membranpumpe, insbesondere Dosierpumpe
AU635262B2 (en) *	1989-05-11	1993-03-18	Bespak Plc	Pump apparatus for biomedical use
DE4241943C2 (de) *	1992-12-11	1994-12-01	Busak & Luyken Gmbh & Co	Verschlußmittel und Dichtungsventil für Behälteröffnungen
US5437218A (en) *	1994-04-04	1995-08-01	Pcm Pompes	Diaphragm pump having variable displacement

1995
- 1995-02-15 SE SE9500557A patent/SE9500557D0/xx unknown
1996
- 1996-02-07 ZA ZA96973A patent/ZA96973B/xx unknown
- 1996-02-12 NZ NZ331903A patent/NZ331903A/en unknown
- 1996-02-12 JP JP8524881A patent/JPH11500023A/ja not_active Ceased
- 1996-02-12 AU AU47352/96A patent/AU702640B2/en not_active Ceased
- 1996-02-12 AT AT96903304T patent/ATE209514T1/de not_active IP Right Cessation
- 1996-02-12 US US08/649,624 patent/US5961305A/en not_active Expired - Fee Related
- 1996-02-12 ES ES96903304T patent/ES2167543T3/es not_active Expired - Lifetime
- 1996-02-12 NZ NZ301836A patent/NZ301836A/en unknown
- 1996-02-12 DK DK96903304T patent/DK0812217T3/da active
- 1996-02-12 PT PT96903304T patent/PT812217E/pt unknown
- 1996-02-12 WO PCT/SE1996/000173 patent/WO1996025189A1/en not_active Ceased
- 1996-02-12 DE DE69617403T patent/DE69617403T2/de not_active Expired - Fee Related
- 1996-02-12 EP EP96903304A patent/EP0812217B1/de not_active Expired - Lifetime
- 1996-02-12 CA CA002211237A patent/CA2211237A1/en not_active Abandoned
- 1996-02-12 IL IL11711796A patent/IL117117A0/xx unknown
- 1996-02-13 AR ARP960101367A patent/AR000942A1/es unknown
1997
- 1997-08-14 NO NO19973750A patent/NO314832B1/no not_active IP Right Cessation
- 1997-08-14 FI FI973334A patent/FI973334A7/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT812217E (pt)	2002-05-31
CA2211237A1 (en)	1996-08-22
AU702640B2 (en)	1999-02-25
NO314832B1 (no)	2003-06-02
WO1996025189A1 (en)	1996-08-22
JPH11500023A (ja)	1999-01-06
AU4735296A (en)	1996-09-04
NO973750L (no)	1997-09-23
NZ301836A (en)	1998-11-25
FI973334A0 (fi)	1997-08-14
EP0812217B1 (de)	2001-11-28
NO973750D0 (no)	1997-08-14
EP0812217A1 (de)	1997-12-17
AR000942A1 (es)	1997-08-27
IL117117A0 (en)	1996-06-18
SE9500557D0 (sv)	1995-02-15
DK0812217T3 (da)	2002-02-11
ES2167543T3 (es)	2002-05-16
DE69617403T2 (de)	2002-06-27
DE69617403D1 (de)	2002-01-10
US5961305A (en)	1999-10-05
NZ331903A (en)	1999-10-28
ZA96973B (en)	1996-08-15
FI973334A7 (fi)	1997-08-14

Legal Events

Date	Code	Title	Description
2002-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
DE69617403D1 (de)	2002-01-10	Pumpenkammer und ventil für eine pumpenkammer
NO953981L (no)	1996-04-09	Ventil
DE59604032D1 (de)	2000-02-03	Elektromagnetisch betätigbares ventil
DE69519774D1 (de)	2001-02-08	Durchflussbegrenzungsventil
DE69629452D1 (de)	2003-09-18	Elektromagnet und elektromagnetventil
DE69510274D1 (de)	1999-07-22	Druckausgeglichenes Elektromagnetventil
DE59605877D1 (de)	2000-10-19	Steuerbares ventil
DE69500878D1 (de)	1997-11-20	Druckventil
DE59405903D1 (de)	1998-06-10	Mehrwegeventil
DE69516754D1 (de)	2000-06-15	Fluidventil
DE59506783D1 (de)	1999-10-14	Elektromagnetisch betätigbares ventil
DE59605028D1 (de)	2000-05-31	Elektromagnetisch betätigbares Ventil
DE69509715D1 (de)	1999-06-24	Druckregulierungsventil
DE59504334D1 (de)	1999-01-07	Eigenmediumbetätigtes Ventil
DE69415483D1 (de)	1999-02-04	Elektromagnetisch betätigtes Ventil
IT1279908B1 (it)	1997-12-18	Valvola girevole
DE59405075D1 (de)	1998-02-26	Ventil
DE69609680D1 (de)	2000-09-14	Druckempfindliches Ventil
DE69738203D1 (de)	2007-11-22	Solenoid ventil
DK0776437T3 (da)	1999-02-22	Ventil med konisk told
NO180223C (no)	1997-03-12	Ventil
DE59604744D1 (de)	2000-04-27	Ventil
NO981694D0 (no)	1998-04-15	Ventil
DE69509900D1 (de)	1999-07-01	Ventil
DK30194A (da)	1995-09-16	Ventil