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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.:

US 10357234 B1

PDFFull Text
Date of Patent:
Jul. 23, 2019

Filed:

Apr. 19, 2017

Trocar cannula assembly and method of manufacture

Applicant:

Applied Medical Resources Corporation, Rancho Santa Margarita, CA (US);

Inventors:

Kennii Pravongviengkham, Rancho Santa Margarita, CA (US);

Kevin K. Dang, Garden Grove, CA (US);

Matthew M. Becerra, Lake Forest, CA (US);

Boun Pravong, Rancho Santa Margarita, CA (US);

Eduardo Bolanos, Rancho Santa Margarita, CA (US);

Joel B. Velasco, Rancho Santa Margarita, CA (US);

Reynaldo C. Sarmiento, Trabuco Canyon, CA (US);

Assignee:

Applied Medical Resources Corporation, Rancho Santa Margarita, CA (US);

Attorney:

John F. Heal

Primary Examiner:

Lynnsy M Summitt

Assistant Examiner:

Tara Rose E Carter

Int. Cl.
CPC ...
A61B 17/00 (2006.01); A61B 17/02 (2006.01); A61B 17/34 (2006.01); B29D 23/00 (2006.01); B29C 49/08 (2006.01); B29K 23/00 (2006.01); B29K 105/02 (2006.01); B29L 23/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
A61B 17/0218 (2013.01); A61B 17/3417 (2013.01); B29C 49/08 (2013.01); B29D 23/00 (2013.01); A61B 2017/00526 (2013.01); A61B 2017/0225 (2013.01); A61B 2017/3486 (2013.01); A61B 2017/3492 (2013.01); B29K 2023/00 (2013.01); B29K 2105/02 (2013.01); B29L 2023/00 (2013.01); B29L 2031/7548 (2013.01); Y10T 156/1049 (2015.01);
Abstract

A cannula assembly having a retention member and a method of manufacture of the cannula assembly is provided. The cannula assembly includes a cannula and a sleeve disposed around the cannula from a proximal end to a distal end. The sleeve can be pre-formed by a stretch blow molding process then advanced over the cannula. The sleeve includes an inflatable balloon and an annular ring distal the inflatable balloon. The cannula includes an annular recess. The annular ring is sized to have an interference fit with the annular recess.

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