Invention Grant
- Patent Title: Forceps
- Patent Title (中): 钳子
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Application No.: US413375Application Date: 1995-03-30
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Publication No.: US5562699APublication Date: 1996-10-08
- Inventor: Rudolf Heimberger , Uwe Schaumann
- Applicant: Rudolf Heimberger , Uwe Schaumann
- Applicant Address: DEX Knittlingen
- Assignee: Richard Wolf GmbH
- Current Assignee: Richard Wolf GmbH
- Current Assignee Address: DEX Knittlingen
- Priority: DEX4411099.5 19940330
- Main IPC: A61B17/28
- IPC: A61B17/28 ; A61B90/00 ; A61F2/00
Abstract:
A surgical instrument such as a forceps having a handle at its proximal end, a pair of jaws at its distal end for gripping an object, and a connecting member for transmitting user-applied force from the handle to the pair of jaws. The connecting member includes a force transmitting and limiting member for transmitting the closure force imparted by the jaws upon the object to a predetermined value. The force transmitting and limiting member is preferably made of a material that is superelastic (i.e. reversibly deformable such that it returns to its original physical shape or form after the material has been deformed substantially) and is comprised of a rod, a spring or a portion of a scissors-shaped forceps. The extent of relative movement of the handle grips is limited by a stop to prevent the superelastic material from undergoing excessive deformation.
Public/Granted literature
- US5013155A Portable spectrophotometric instrument having vial holder and light integrator Public/Granted day:1991-05-07
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