一种环体内含有左炔诺孕酮的宫内节育器

• Format: Patent
• Language: Chinese
• Published: 12.05.2020
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

本实用新型涉及一种环体内含有左炔诺孕酮的宫内节育器，属于节育用品领域。本实用新型包括节育环和助推器，所述节育环与助推器配合，其特征在于：所述节育环包括环体、环臂、尾丝、连接线和支撑结，所述助推器包括手柄、套管、限位槽、内管、限位块、顶针、内杆、杆座和转轮；所述环臂安装在环体的一端，所述尾丝与环体的另一端连接，所述支撑结通过连接线与环臂连接，所述套管与手柄连接，所述内杆与杆座连接，所述杆座与转轮连接，所述内管和杆座均安装在套管内，所述内杆安装在内管内，所述顶针与内管连接，所述限位槽设置在套管的内壁，所述限位块固定在内管的外壁，所述限位块位于限位槽内，所述顶针与支撑结配合。