(19)
(11)
EP 0 200 724 A1
(12)
(43)
Date of publication:
12.11.1986
Bulletin 1986/46
(21)
Application number:
84904208.0
(22)
Date of filing:
07.11.1984
(51)
International Patent Classification (IPC):
A61M
39/
28
( . )
(86)
International application number:
PCT/SE1984/000378
(87)
International publication number:
WO 1985/002240
(
23.05.1985
Gazette 1985/12)
(84)
Designated Contracting States:
AT BE DE FR GB NL SE
(30)
Priority:
08.11.1983
SE 19830006127
29.11.1983
SE 19830006569
(71)
Applicant:
Mediplast AB
S-171 52 Solna (SE)
(72)
Inventors:
ANDERSSON, Ingvar
S-450 34 Fiskebäckskil (SE)
STACKELL, Johan
S-183 44 Täby (SE)
(74)
Representative:
Roth, Ernst Adolf Michael, et al
GÖTEBORGS PATENTBYRA AB Box 5005
S-402 21 Göteborg
S-402 21 Göteborg (SE)
(54)
A DEVICE FOR REGULATING THE FLOW AREA IN A FLEXIBLE TUBE