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:
Aug. 18, 1987
Filed:
Jan. 31, 1986
Applicant:
Inventors:
Ludwig Bonnet, Knittlingen, DE;
Siegfried Hiltebrandt, Knittlingen, DE;
Assignee:
Richard Wolf GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128-4 ;
Abstract
An instrument for endoscopic operations has trocar sleeve and a trocar sleeve insert which can be introduced and axially displaced in the trocar sleeve. In the working position, the trocar sleeve insert protrudes beyond the trocar sleeve in the distal region. The trocar sleeve can be fixed by flexible auxiliary instruments in the region of the organ to be treated. The trocar sleeve insert can be fixed in the organ wall by sealing lips.