血泵放置及血管内血泵

• Format: Patent
• Language: Chinese
• Published: 18.07.2025
• Subjects: 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; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

一种经皮插入患者脉管系统中的血管内血泵，其包括泵送装置(30)和供应导管。泵送装置包括泵区段，泵区段具有血流入口、血流出口及将血液由入口输送至出口的叶轮，其还包括连接至泵区段并适于驱动叶轮的驱动区段。供应管线供应驱动区段用以驱动叶轮的电能。锚固结构(25A)设于血管内血泵的远端区域。连接导管(25)可从远端被附接至该锚固结构，用以沿远端方向引导血管内血泵穿过患者脉管系统。 An intravascular blood pump for percutaneous insertion into a patient's vasculature comprises a pumping device (30) and a supply catheter (36). The pumping device comprises a pump section with a blood flow inlet, blood flow outlet, and impeller for conveying blood from the inlet to the outlet and further comprises a drive section connected to the pump section and adapted to drive the impeller. The supply line supplies the drive section with electric energy for driving the impeller. An anchoring structure (60; 70) is provided at a distal end region of the intravascular blood pump. A connecting catheter may be attached to the anchoring structure from distally in order to guide the intravascular blood pump through the patient's vasculature in a distal direction.