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.

Date of Patent:
Apr. 29, 2025

Filed:

Dec. 13, 2018
Applicant:

Conmed Corporation, Utica, NY (US);

Inventors:

Benjamin Willard, Clearwater, FL (US);

Eric Stubkjaer, Gulfport, FL (US);

Thomas Kehoe, Tarpon Springs, FL (US);

Kevin Quintero, Safety Harbor, FL (US);

Assignee:

Conmed Corporation, Utica, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/34 (2005.12); A61B 17/00 (2005.12);
U.S. Cl.
CPC ...
A61B 17/3462 (2012.12); A61B 2017/00955 (2012.12); A61B 2017/00991 (2012.12); A61B 2017/3464 (2012.12); A61B 2017/349 (2012.12);
Abstract

A portal saver device for installing a flexible cannulated tube at a surgical site. A portal saver device includes an obturator. The obturator has an obturator body having a cannulated outer obturator tube extending therethrough. The outer obturator tube has a distal tip with a dilating assembly movable between a collapsed, first configuration and an expanded, second configuration. A shaft expander has a cannulated inner obturator tube, which is movable between a first position and a second position within the outer obturator tube. In the first position, the inner obturator tube is retracted from the distal tip of the outer obturator tube and the dilating assembly is in the first configuration. In the second position, the inner obturator tube is advanced within the distal tip of the outer obturator tube and the dilating assembly is in the second configuration.


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