Radial jaw biopsy forceps

Details Radial jaw biopsy forceps Radial jaw biopsy forceps

1990-05-10

1992-07-28

Howell, Kyle L.

Surgery

Instruments

Cutting, puncturing or piercing

606205, 606207, 128749, 128751, 745005, A61B 1728, A61B 1732

Patent

active

051337274

ABSTRACT:
A biological forceps device for the taking of tissue samples from a body, comprising a flexible main coil attached at its distal end to a pair of homologous cast jaws. The jaws have radially arranged teeth on their distalmost end. The jaws are opened and closed by attachment to a pair of pull wires which extend through the main coil, into a handle at its proximal end. The handle has a spool which slides about a central shaft attached to the main coil. The spool is attached to the pull wires, so that movement of the spool with respect to the central shaft, effectuates a force on the proximal ends of the levered jaws, to open and close them, appropriately.

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