Instrument for the ligation of hemorrhoids or the like

Details Instrument for the ligation of hemorrhoids or the like Instrument for the ligation of hemorrhoids or the like

1992-03-02

1993-04-20

Pellegrino, Stephen C.

Surgery

Instruments

Suture, ligature, elastic band or clip applier

606 1, 606112, 606115, 606139, 604902, A61M 100, A61B 1900

Patent

active

052038637

ABSTRACT:
The instrument for the ligation of hemorrhoids or the like includes a substantially cylindrical container with a coupling for the connection of an air aspiration apparatus and a grip handle for the operator. The container is suitable for internally accommodating a hemorrhoid or the like aspirated through its open end, on which a dilated ring-like elastic ligature, to be transferred so as to throttle the "neck" of the hemorrhoid or the like, is arrangeable externally and circumferentially. The instrument is characterized in that the container is provided with a thumb-actuated hole for adjusting the pressure inside it while the aspiration apparatus is operating.

REFERENCES:
patent: 823877 (1906-06-01), Kellogg
patent: 2619964 (1952-12-01), Thaete
patent: 2942604 (1960-06-01), Graulee
patent: 3382873 (1968-05-01), Banich et al.
patent: 3760810 (1973-09-01), Van Hoorn
patent: 3964484 (1976-06-01), Reynolds et al.
patent: 4257419 (1981-03-01), Goltner et al.

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