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:
May. 12, 2020
Filed:
Jul. 22, 2016
Applicant:
Ab Medica Holding S.r.l., Cerro Maggiore (MI), IT;
Inventor:
Alexandre Blanc, Mery-sur-Cher, FR;
Assignee:
AB MEDICA S.P.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/34 (2006.01); A61M 39/06 (2006.01); A61B 17/02 (2006.01); A61M 39/22 (2006.01); A61M 39/24 (2006.01);
U.S. Cl.
CPC ...
A61B 17/3462 (2013.01); A61B 17/0218 (2013.01); A61B 17/34 (2013.01); A61B 17/3423 (2013.01); A61B 17/3498 (2013.01); A61M 39/06 (2013.01); A61M 39/22 (2013.01); A61M 2039/064 (2013.01); A61M 2039/0626 (2013.01); A61M 2039/2426 (2013.01); A61M 2039/2433 (2013.01);
Abstract
The Trocar structure for abdominal surgery comprises a cannula having at one end a guide element provided with a valve for maintaining the positive intracavitary pressure and a shaft having, at one end a head and at the opposite end a tip, advantageously the valve is made of a single piece of silicone and has first elastically deformable sealing means for maintaining the positive intracavitary pressure during the passage of the shaft and of a surgical instrument through the cannula and second elastically deformable sealing means engaging the guide element.