MUMBAI, India, Aug. 24 -- Intellectual Property India has published a patent application (202517071485 A) filed by Lepu Medical Technology Beijing Co. , Ltd. on July 28, 2025, for Stent For Tips Surgery.
Inventors include Yang, Zhida; Zhang, Lixin; Shen, Zhijia; Zhao, Huijun; Dou, Xin; Wang, Chuan; Chang, Rencao; Liu, Xiaojian; and Zhang, Yuxin.
The application for the patent was published on August 21, 2026, under issue no. 34/2026.
Abstract: A stent for TIPS surgery, comprising a first stent body (1) and a second stent body (2). When in use, the first stent body (1) is sleeved outside the second stent body (2) so as to control the self-expansion range of the second stent body (2). The first stent body comprises a first connecting body (11), an intermediate connecting body (12), and a second connecting body (13). The second stent body (2) is woven from a monofilament memory alloy, and the second stent body (2) comprises a first section (21) and a second section (22) connected to each other, the first section being a woven spiral structure, and the second section being a woven self-locking structure.
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