The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 1996
Filed:
Mar. 30, 1995
Rudolf Heimberger, Oberderdingen, DE;
Uwe Schaumann, Knittlingen, DE;
Richard Wolf GmbH, Knittlingen, DE;
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.