Axially detachable embolic coil assembly

Details Axially detachable embolic coil assembly Axially detachable embolic coil assembly

1992-11-13

1994-09-27

Pellegrino, Stephen C.

Surgery

Instruments

Internal pressure applicator

606191, 606108, 128898, A61M 2900

Patent

active

053503970

ABSTRACT:
This invention is a surgical instrument and specifically is a device for delivering an embolic coil to a selected site within a vessel in a human body via use of a catheter. In particular, the device involves an embolic coil having an enlarged member, such as a ball attached thereto which coil is released by forcing the enlarged member through an aperture in a socket situated on the distal end of a pusher assembly.

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patent: 4994069 (1991-02-01), Ritchart et al.
patent: 5108407 (1992-04-01), Geremia et al.
patent: 5109867 (1992-05-01), Twyford, Jr.
patent: 5122136 (1992-06-01), Guglielmi et al.
patent: 5217484 (1993-06-01), Marks

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