Blood emptying device

Details Blood emptying device Blood emptying device

1976-05-24

1978-01-03

Trapp, Lawrence W.

Surgery

Truss

Pad

128 24R, A61B 1712

Patent

active

040660842

ABSTRACT:
A blood emptying device presses the blood from an extremity towards the heart of a patient prior to a surgical incision. The device comprises a number of sections arranged around the extremity which are to be filled with a gaseous medium, a valve between a first and a second section for allowing the first section to fill to a predetermined pressure before the second section is filled, the first section retaining the predetermined pressure as the second is filled, and an operation device for operating the valve to empty the sections.

REFERENCES:
patent: 2044691 (1936-06-01), Hoflinger
patent: 2781041 (1957-02-01), Weinberg
patent: 3454010 (1969-07-01), Lilligren et al.

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