Global patent index - EP 1021217 A4

EP 1021217 A4 2000-09-27 - DRIVE SYSTEM FOR CONTROLLING CARDIAC COMPRESSION

Title (en)

DRIVE SYSTEM FOR CONTROLLING CARDIAC COMPRESSION

Title (de)

ANTRIEBSSYSTEM ZUM STEKERN DER HERZKOMPRESSION

Title (fr)

SYSTEME DE TRANSMISSION POUR REGLER LA COMPRESSION CARDIAQUE

Publication

EP 1021217 A4 (EN)

Application

EP 98915200 A

Priority

  • US 9806353 W
  • US 4446097 P

Abstract (en)

[origin: WO9844969A1] This invention is an inflation system (50) for independently controlling the pressure profile, namely the rise time and plateau level of fluid supplied to an inflatable chamber (18) by a fluid source (56) by means of fluid passages (52, 54) leading to high and low pressure regulators (58, 60), and tanks (62, 64) whose outputs are controlled by valves (66, 68) to provide the required high and low pressures at specific times to define the pressure profile.

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

A61M 1/10

IPC 8 full level (invention and additional information)

F04B 49/00 (2006.01); A61H 31/00 (2006.01); A61M 1/10 (2006.01)

CPC (invention and additional information)

A61M 1/1068 (2013.01); A61M 1/1062 (2013.01)

Citation (search report)

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 9844969 A1 19981015; AU 6944298 A 19981030; BR 9807926 A 20000222; CA 2285231 A1 19981015; EP 1021217 A1 20000726; EP 1021217 A4 20000927; JP 2001519865 A 20011023; NO 994826 D0 19991004

INPADOC legal status

2004-04-07 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20031001

2000-09-27 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20000815

2000-09-27 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2000-07-26 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991104

2000-07-26 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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