Vasoocclusion coil with attached fibrous element(s)

Details Vasoocclusion coil with attached fibrous element(s) Vasoocclusion coil with attached fibrous element(s)

1992-10-02

1994-04-19

Burr, Edgar S.

Surgery

Instruments

Internal pressure applicator

606198, 604104, 604 52, 623 11, A61B 1700

Patent

active

053041941

ABSTRACT:
A device for occluding a blood vessel comprising a helical metal coil having at least one fibrous element attached to its proximal end wherein the fibrous element(s) extends in a sinusoidal wave configuration, the loops of which extend about individual windings at spaced intervals along the axis of the coil.

REFERENCES:
patent: 3334629 (1967-08-01), Cohn
patent: 3868956 (1975-03-01), Alfidi et al.
patent: 4494531 (1985-01-01), Gianturco
patent: 4655771 (1987-04-01), Wallsten
patent: 4718907 (1988-01-01), Karwoski et al.
patent: 4830003 (1989-05-01), Wolff et al.
patent: 4856516 (1989-08-01), Hillstead
patent: 4994069 (1991-02-01), Ritchart et al.
patent: 5071407 (1991-12-01), Termin et al.
Kumar et al., "Preoperative embolization of hypervascular head and neck neoplasms using microfibrillar collagen" AJNR (Mar./Apr. 1982) pp. 163-168.

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