Position indicating device

Details Position indicating device Position indicating device

1978-04-03

1980-08-05

Howell, Kyle L.

Surgery

Truss

Pad

128774, 128347, 116270, A61B 500

Patent

active

042156998

ABSTRACT:
A device for indicating the position of a needle in a patient's body comprising, a body member having a flexible film secured to the body member and overlying a surface of the body member, and a passageway communicating with a space between the surface and film. The body member is attached to an outer portion of the needle with the passageway communicating with the needle to indicate pressure by the film.

REFERENCES:
patent: 2837093 (1958-06-01), Tash
patent: 3241514 (1966-03-01), Grimland
patent: 3452708 (1969-07-01), Richardson
patent: 3675722 (1972-07-01), Balmes
patent: 3731691 (1973-05-01), Chen
patent: 3736899 (1973-06-01), Manske
patent: 3780693 (1973-12-01), Parr
patent: 4000741 (1977-01-01), Binard et al.

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