Device for partly occluding a vessel in particular the inferior

Details Device for partly occluding a vessel in particular the inferior Device for partly occluding a vessel in particular the inferior

1983-10-19

1986-05-06

Peshock, Robert

Surgery

Truss

Pad

128326, 128346, A61B 1712

Patent

active

045865019

ABSTRACT:
The invention concerns a device partly occluding a vessel, of the type comprising a clip provided with teeth and designed to externally straddle the vessel. In the invention, the clip teeth are retractable, consisting notably of one or more flexible membranes which can be pressurized to array the teeth in projection in the active position or on the contrary which can be depressurized to withdraw the teeth and to put them in the passive position; the clip is associated with remote controls 2, 3 whereby the teeth can be put either into the active or into the passive position. These controls consist in particular of a catheter 3 and a hydraulic member pressurizing or depressurizing the clip membranes.

REFERENCES:
patent: 3538917 (1970-05-01), Selker
patent: 3675656 (1972-07-01), Hakim
patent: 3730186 (1973-11-01), Edmunds et al.
patent: 3746002 (1973-07-01), Haller
patent: 4112951 (1978-09-01), Hulka et al.

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