Puncturing instrument

Details Puncturing instrument Puncturing instrument

1993-12-13

1995-04-04

Hirsch, Paul J.

Surgery

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

Treating material introduced into or removed from body...

604158, A61M 532

Patent

active

054032962

ABSTRACT:
The invention relates to a puncturing instrument which comprises a puncturing tube and a conforming puncture instrument. A channel-like prick incision lance 5 projecting out of the puncturing tube 2 serves as the puncture instrument. The puncturing tube 2 has at the lower end a pipe bend section 14 which forms a displacement section in the form of a ship's bow. Through this design the puncturing instrument 1 receives a puncturing end which has the action of a puncturing point or puncturing needle. Punching out of the tissue during puncturing is prevented and the manipulation resistance is reduced.

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Dow Corning "Silastic Cystocath" May 1976 8 pages.

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