Tunnel type peripherally inserted central catheter and auxiliary device thereof
The invention relates to a tunnel type peripherally inserted central catheter and an auxiliary device thereof, and belongs to the fields of a medical apparatus and a biocompatible material. The product mainly consists of a tunnel needle and a peripherally inserted central catheter, wherein the tunne...
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| creator | ZHANG HAIJUN ZHI SHUDI YUAN KUNSHAN HAN ZHENZHEN ZHOU CHAO HOU WENBO LU SHOUTAO LI YIWEI YIN YUXIA LIU GUANG |
| description | The invention relates to a tunnel type peripherally inserted central catheter and an auxiliary device thereof, and belongs to the fields of a medical apparatus and a biocompatible material. The product mainly consists of a tunnel needle and a peripherally inserted central catheter, wherein the tunnel needle is subjected to roughening treatment and is clear in development under ultrasonics; the catheter is divided into a near end, a far end and a tip end which are different in material hardness, and the material hardness of the near end is greater than that of the far end and greater than thatof the tip end; the surface of the near end of the catheter is coated with a bacterium resisting coating, and the surface of the far end of the catheter is coated with an anticoagulation coating; a tunnel type method is adopted for duct placing, a subcutaneous tunnel is built, and a certain distance is formed between the puncture point of blood vessels and the outlet of the duct. The tunnel is arranged, so that the positi |
| format | Patent |
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The product mainly consists of a tunnel needle and a peripherally inserted central catheter, wherein the tunnel needle is subjected to roughening treatment and is clear in development under ultrasonics; the catheter is divided into a near end, a far end and a tip end which are different in material hardness, and the material hardness of the near end is greater than that of the far end and greater than thatof the tip end; the surface of the near end of the catheter is coated with a bacterium resisting coating, and the surface of the far end of the catheter is coated with an anticoagulation coating; a tunnel type method is adopted for duct placing, a subcutaneous tunnel is built, and a certain distance is formed between the puncture point of blood vessels and the outlet of the duct. 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| 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 |
| title | Tunnel type peripherally inserted central catheter and auxiliary device thereof |
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