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:
Jun. 23, 2026
Filed:
Dec. 28, 2022
Yonsei University Industry Foundation (Yonsei Uif), Seoul, KR;
The Catholic University of Korea Industry-academic Cooperation Foundation, Seoul, KR;
Industry Academic Cooperation Foundation of Yeungnam University, Gyeongsan-si, KR;
Chung Ang University Industry Academic Cooperation Foundation, Seoul, KR;
Jong Baeg Kim, Seoul, KR;
U Syn Ha, Seoul, KR;
Jin Ho Kim, Daegu, KR;
Jung Wook Choi, Seoul, KR;
Won Gun Koh, Seoul, KR;
Gyu Jun Choi, Seoul, KR;
Min Hyeong Kim, Gyeongju-si, KR;
Won Keun Park, Seoul, KR;
Jeong Hyeop Son, Seoul, KR;
Yonsei University Industry Foundation (Yonsei UIF), Seoul, KR;
The Catholic University of Korea Industry-Academic Cooperation Foundation, Seoul, KR;
Industry Academic Cooperation Foundation of Yeungnam University, Gyeongsan-si, KR;
Chung Ang University Industry Academic Cooperation Foundation, Seoul, KR;
Abstract
The present invention relates to an artificial bladder system having a double space divided by a partition wall and a wireless, non-powered urine fullness sensor using an RFID technology, which provides an artificial bladder system comprising: an outer wall that forms the outer shape of the artificial bladder, is inserted into the body, and has an inner space; a partition wall, wherein both ends are fixed to the inside of the outer wall, the inner space of the outer wall is divided into a double space of a urine reservoir and a working fluid space, and it is deformable according to amounts of the urine and the working fluid; and a urine fullness sensor installed in the working fluid space and sensing a urine fullness degree based on the deformation of the partition wall.