(19)
(11)
EP 0 631 488 A1
(12)
(43)
Date of publication:
04.01.1995
Bulletin 1995/01
(21)
Application number:
93907531.0
(22)
Date of filing:
15.03.1993
(51)
International Patent Classification (IPC):
A61M
13/
00
( . )
(86)
International application number:
PCT/US1993/002388
(87)
International publication number:
WO 1993/018704
(
30.09.1993
Gazette 1993/24)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
16.03.1992
US 19920851736
(71)
Applicant:
BIRTCHER MEDICAL SYSTEMS, INC.
Irvine, CA 92718 (US)
(72)
Inventors:
FLEENOR, Richard, P.
Englewood, CO 80111 (US)
LEE, Alan, R.
Littleton, CO 80123 (US)
(74)
Representative:
Browne, Robin Forsythe, Dr.
Urquhart-Dykes & Lord Tower House Merrion Way
Leeds LS2 8PA West Yorkshire
Leeds LS2 8PA West Yorkshire (GB)
(54)
METHOD AND APPARATUS FOR RELIEVING EXCESS INSUFFLATION PRESSURE