久久视频在线视频精品-日韩亚洲变态另类中文-free性欧美69巨大-mm131巨爆乳美女少妇动态图

Tipspear? Transjugular Liver Access Set is a key device in TIPS surgery, suitable for transjugular intrahepatic portal vein stab to perform intrahepatic portal vein shunting surgery, in order to reduce portal vein pressure and improve related complications caused by portal hypertension. Tipspear? Transjugular Liver Access Set consists of a stainless steel needle, a 10F sheath, a sheat core, a needle catheter and a 12F dialator. 

● 16G hollow rigid needle tube: Real time radiography and drawing blood to confirm successful portal vein puncture during TIPS surgery, improve surgical efficiency

● Three blades needle tips: Enhance penetrability of needle to smoother puncture of hardened liver, and improve success rate of puncture

● Laser marking at the end of the needle tube: Clearly indicate the needle tip position to avoid stabing non target blood vessels during the introduction process

● Hydrophilic coating of the 10F sheath: Effectively reduce the frictional resistance to introduce smoother, and minimize surgical trauma