GENEVA, April 17 -- HUNAN VATHIN MEDICAL INSTRUMENT CO. LTD (1 / F, Building 12, Innovation And Entrepreneurship Service Center, No. 9, Chuanqi West Road, Jiuhua Economic Development ZoneXiangtan, Hunan 411100), 湖南省华芯医疗器械有限公司 (中国湖南省湘潭市九华经开区传奇西路9号创新创业服务中心12栋1楼) filed a patent application (PCT/CN2025/126445) for "SNAKE BONE ASSEMBLY, ACTIVE BENDING SECTION, ENDOSCOPE, AND ASSEMBLY METHOD" on Oct 09, 2025. With publication no. WO/2026/077376, the details related...