Single use, bi-directional linear motion lancet

Details Single use, bi-directional linear motion lancet Single use, bi-directional linear motion lancet

1996-05-23

1997-09-02

Buiz, Michael

Surgery

Instruments

Cutting, puncturing or piercing

606182, 128770, A61B 1714

Patent

active

056626720

ABSTRACT:
There is described a skin piercing device which converts a longitudinal linear motion of a blade within the housing of the device into a vertical linear motion which, in consequence of the placement of a spring, restraints and stops in the device, results in the ejection of the blade out of the housing and into the patient's skin and back again into the housing in a rapid "in-out" fashion. The dimensions of the restraints and stops are individually controllable and, as a result, it is possible to achieve a length of cut which is independent of the depth of cut.

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