Instrument for internal hemorrhoidectomy

Details Instrument for internal hemorrhoidectomy Instrument for internal hemorrhoidectomy

1987-11-23

1989-05-30

Coven, Edward M.

Surgery

Truss

Perineal

A61B 100

Patent

active

048340677

ABSTRACT:
Hemorrhoids are removed by obliterative suturing, the patent being ambulatory and needing no anaesthetic or hospitalization. A specialized speculum for the procedure involves a probe having a flanged-cylinder anus-distending and shielding portion that is extended as a partial cylinder having a lengthwise gap between parallel edges that ideally support a hemorrhold for viewing and suturing.

REFERENCES:
patent: 202813 (1878-04-01), Hall
patent: 295798 (1884-03-01), Pagett
patent: 312123 (1885-02-01), Ives
patent: 1657148 (1928-01-01), Catlin
patent: 2769441 (1956-11-01), Abramson
patent: 2896611 (1959-06-01), Moore
patent: 3976054 (1976-08-01), Evans
Catalog sheet entiled "Lite-Pipe Anal and Rectal Instruments", Electro Surgical Instrument Co., Rochester, N.Y.
Obliterative Suture Technique for Internal Hemorrhoidectomy, Diseases of Colon & Rectum, Sep. 1985, vol. 28, No. 9.
Catalog Sheet Surgery: General-Su, "Operating Retractor-Rectal Specula", American V. Mueller, (date unknown).
Proposal, "Weniger Anoscope", Exhibit F, Paper No. 6, Ser. No. 07/124,414.

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