(19)
(11)
EP 0 277 995 A1
(12)
(43)
Date of publication:
17.08.1988
Bulletin 1988/33
(21)
Application number:
87905705.0
(22)
Date of filing:
20.08.1987
(51)
International Patent Classification (IPC):
A61L
26/
00
( . )
A61L
27/
36
( . )
A61L
27/
00
( . )
(86)
International application number:
PCT/US1987/002055
(87)
International publication number:
WO 1988/001155
(
25.02.1988
Gazette 1988/05)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
20.08.1986
US 19860898361
(71)
Applicant:
THE CHILDREN'S MEDICAL CENTER CORPORATION
Boston, MA 02115 (US)
(72)
Inventors:
GOLOMB, Gershon
Gilo, Jerusalem 93384 (IL)
LEVY, Robert, J.
Ann Arbor, MI 48104 (US)
(74)
Representative:
Deans, Michael John Percy, et al
Lloyd Wise, Tregear & CO. Norman House 105-109 Strand
London WC2R OAE
London WC2R OAE (GB)
(54)
BIOMATERIAL IMPLANT WITH A NET POSITIVELY CHARGED SURFACE