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:
Jan. 10, 2023
Filed:
Nov. 07, 2018
Micro-tech (Nanjing) Co., Ltd., Nanjing, CN;
Nanjing Drum Tower Hospital, Nanjing, CN;
Xiaoping Zou, Nanjing, CN;
Lei Wang, Nanjing, CN;
Jianyu Wei, Nanjing, CN;
Zhenghua Shen, Nanjing, CN;
Jialing Sun, Nanjing, CN;
Changqing Li, Nanjing, CN;
Abstract
A double-balloon catheter device for gastrointestinal anastomosis. The double-balloon catheter device for gastrointestinal anastomosis includes a liquid injection assembly, a double-balloon assembly, and a supporting device () connecting the liquid injection assembly and the double-balloon assembly. The liquid injection assembly includes a first balloon liquid injection connection port (), a guide wire connection port (), and a second balloon liquid injection connection port (). The double-balloon assembly includes a double-balloon catheter device (), and includes a first balloon () and a second balloon () that can expand-and that are respectively disposed on the two ends of the double-balloon catheter device (). The double-balloon catheter device () is provided with a first balloon liquid injection channel (), a guide wire channel (), and a second balloon liquid injection channel ().