Cutting balloon and machining tool thereof

• Main Authors: JIA JIAXING, ZHAO XUSHENG, ZHANG WANGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; SURGERY; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model relates to the field of medical instrument manufacturing, in particular to a cutting balloon and a machining tool thereof. The cutting balloon comprises a balloon body and a cutting blade arranged on the balloon body, the cutting blade is installed on the outer side wall of the balloon body, and a groove used for installing the cutting blade is formed in the outer side wall of the balloon body. The groove comprises a sinking groove extending in the axial direction of the balloon body. The sacculus cutting machining tool comprises a forming die, a forming cavity used for containing a tube blank and forming the sacculus body is formed in the forming die, and convex edge strips used for forming the grooves are arranged on the cavity wall of the forming cavity. 本申请涉及医疗器械制造领域，具体而言，涉及一种切割球囊及其加工工装。本实用新型提供的切割球囊，包括球囊本体，以及设置在所述球囊本体上的切割刀片，所述切割刀片安装在所述球囊本体的外侧壁上，所述球囊本体的外侧壁上设置有用于安装所述切割刀片的凹槽，所述凹槽包括沿所述球囊本体轴向延伸的沉槽。切割球囊加工工装包括成型模具，所述成型模具内部设置有用于放置管坯并使所述球囊本体成型的成型腔，所述成型腔的腔壁上设置有用于供所述凹槽成型的凸棱条。