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:
May. 20, 2025

Filed:

Apr. 30, 2019
Applicant:

Hangzhou Tangji Medical Technology Co., Ltd, Hangzhou, CN;

Inventors:

Tianhong Xu, Hangzhou, CN;

Yuxing Zuo, Hangzhou, CN;

Jie Cao, Hangzhou, CN;

Yan Lu, Hangzhou, CN;

Xiaomin Yang, Hangzhou, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61J 15/00 (2006.01); A61F 2/04 (2013.01); A61F 2/962 (2013.01); A61F 2/966 (2013.01); A61F 5/00 (2006.01);
U.S. Cl.
CPC ...
A61J 15/0069 (2013.01); A61F 2/04 (2013.01); A61F 2/962 (2013.01); A61F 2/966 (2013.01); A61F 5/0036 (2013.01); A61F 5/0089 (2013.01); A61F 2002/045 (2013.01);
Abstract

A duodenum built-in jejunum cannula releasing system and a use method therefor, the system including: implanting device, pushing assembly, fixing line and releasing line. The implanting device includes storage pipe shell, releaser, membrane pipe and stent; the storage pipe shell is tubular and provided with near-end opening and far-end opening; the membrane pipe and the stent which are to be released are arranged in the storage pipe shell in folded state; the pushing assembly includes push-pull guiding wire, inner pipe, middle pipe and outer pipe which are sleeved with one another from the inside out in sequence and may move relative to one another.


Find Patent Forward Citations

Xu, Tianhong. (2025). Duodenum built-in jejunum cannula releasing system and a use method therefor (U.S. Patent No. 12303466). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12303466

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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