Vein constrictor and immobilizer

Details Vein constrictor and immobilizer Vein constrictor and immobilizer

1984-07-09

1986-05-06

Pellegrino, Stephen C.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

128133, A61M 500

Patent

active

045869243

ABSTRACT:
A vein constrictor and immobilizer device comprising a pressure plate and a pressure means. The plate has a top pressure face and a bottom engaging face. Both faces are substantially flat. In one end of the plate is a notch through the plate's thickness. A groove is in the bottom face starting at the inner end of the notch and terminating intermediate the notch and opposing edge of the bottom engaging face. An attached ring-like handling structure pressure means is mounted on the top face for applying pressure on the plate to bring the bottom face to bear firmly on the flesh of a arm or leg to thereby constrict a vein and immobilize the vein in the notch and groove for needle insertion.

REFERENCES:
patent: 812679 (1906-02-01), Reimanns
patent: 1561116 (1925-11-01), Silliman
patent: 1824516 (1931-09-01), Tyvand
patent: 2103174 (1937-12-01), Posada
patent: 3324854 (1967-06-01), Weese
patent: 4196735 (1980-04-01), Ayer
patent: 4316461 (1982-02-01), Marais et al.
patent: 4332248 (1982-06-01), DeVitis

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