摘要 |
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. |
申请人 |
SYMBIOSIS CORP., MIAMI, FLA., US |
发明人 |
BALES, THOMAS, O., JR., CORAL GABLES, FL 33146, US;SLATER, CHARLES, R., FT. LAUDERDALE, FL 33312, US;SMITH, KEVIN, W., CORAL GABLES, FLORIDA FL 33156, US |