Global Patent Index - EP 1009466 A1

EP 1009466 A1 2000-06-21 - VALVE FOR A HEART ASSIST DEVICE

Title (en)

VALVE FOR A HEART ASSIST DEVICE

Title (de)

VENTIL FÜR EINE HERZUNTERSTÜTZUNGSVORRICHTUNG

Title (fr)

VALVE POUR DISPOSITIF D'ASSISTANCE CARDIAQUE

Publication

EP 1009466 A1 (EN)

Application

EP 97947211 A

Priority

  • IL 9700408 W
  • IL 11989996 A

Abstract (en)

[origin: WO9828034A1] A one-way valve for use in a medical pump system, said valve comprising: an outer sheath, defining and enclosing a lumen therein, and comprising one or more radial opening; and an elastic outer sleeve, which adheres to an outer, radial surface of the sheath to cover the radial openings, closing the valve, wherein in response to an increase of a fluid pressure inside the lumen, the outer sleeve stretches outward, exposing the radial openings, so that fluid flows out of the valve in a direction determined by the sleeve, and wherein the valve is adapted to control the direction of flow.

IPC 1-7 (main, further and additional classification)

A61M 25/00; A61M 39/24

IPC 8 full level (invention and additional information)

A61M 39/00 (2006.01); A61M 25/00 (2006.01); A61M 39/24 (2006.01); A61M 1/12 (2006.01)

IPC 8 main group level (invention and additional information)

A61F (2006.01)

CPC (invention and additional information)

A61M 25/0075 (2013.01); A61M 1/122 (2013.01); A61M 39/24 (2013.01); A61M 2039/242 (2013.01); A61M 2039/2433 (2013.01); A61M 2039/2466 (2013.01)

Citation (search report)

See references of WO 9828034A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9828034 A1 19980702; AU 5234898 A 19980717; EP 1009466 A1 20000621; IL 119899 D0 19970318; JP 2001506898 A 20010529

INPADOC legal status


2003-01-02 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020602

2000-06-21 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990723

2000-06-21 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE