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. 29, 2019
Filed:
Apr. 25, 2017
Megaforce Company Limited, New Taipei, TW;
Corebio Technologies Co., Ltd., Taoyuan, TW;
Kai-Ping Wang, New Taipei, TW;
Tien-Fu Chen, New Taipei, TW;
Cheng-Ching Hsia, New Taipei, TW;
Fen-Yuan Lin, New Taipei, TW;
Fu-Po Wu, New Taipei, TW;
Chih-Hao Chen, Taoyuan, TW;
MEGAFORCE COMPANY LIMITED, New Taipei, TW;
COREBIO TECHNOLOGIES CO., LTD., Taoyuan, TW;
Abstract
A trocar set includes a handle portion, a first sleeve, a second sleeve, and a gasbag. The handle portion includes a grip, a connection part, and a first gas valve. The connection part extends from the grip and includes an assembling channel. The first gas valve is connected to the connection part and communicates with the assembling channel. An assembling end of the first sleeve is assembled to the connection portion. A sleeving end of the first sleeve is provided with a first opening. The second sleeve is retractably connected to the sleeving end of the first sleeve. A sleeve wall of the second sleeve is provided with a second opening. The gasbag is connected to an end of the second sleeve away from the sleeving end and corresponds to the second opening. The design of the retractable sleeves is benefit to perform operation.