Vascular ligation belt and gun type vascular ligation device

A technique for ligating blood vessels and ligating tapes, which is applied to tourniquets, fixators, trocars, etc., can solve the problems of complicated operation and high cost, and achieve the effects of simple operation, low price and improving the success rate of ligation.

Inactive Publication Date: 2009-02-11
王天兵 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are also disadvantages such as high cost,...

Method used

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  • Vascular ligation belt and gun type vascular ligation device
  • Vascular ligation belt and gun type vascular ligation device
  • Vascular ligation belt and gun type vascular ligation device

Examples

Experimental program
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Effect test

example 1

[0035] In general surgery, when ligating blood vessels around the stomach and mesentery, use vascular forceps to separate and clamp the blood vessels, insert the groove of the gun-type ligature under the blood vessels, and press the trigger on the vascular ligator to complete the blood vessels at one time. ligation.

example 2

[0037] In thoracic surgery, lung lobectomy is performed. After separating and clamping the pulmonary blood vessels with vascular forceps, insert the tip groove of the vascular ligator under the blood vessel, and press the trigger on the vascular ligator to complete the vascular ligation at one time.

example 3

[0039] In urological surgery, when ligating blood vessels, after separating and clamping the blood vessels with a vascular clamp, insert the tip groove of the vascular ligator under the blood vessel, press the trigger on the vascular ligator, and complete the vascular ligation at one time.

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Abstract

The invention discloses a blood vessel ligaturing belt with good biocompatibility, which can not only be used for the blood vessel ligature of deep tissues or during an operation under an endoscope with the aid of a gun-typed blood vessel ligator, but also directly used for the blood vessel ligature of superficial tissues with open wound surfaces. The blood vessel ligaturing belt is made of a most novel composite plastic that can be embedded into human bodies, has good biocompatibility, non-corrosion, antimagnetic and comparative strength with titanium metal, does not develop under X rays, can be left in human bodies for lifelong, has low price and simple operation when in use, saves operation time, reduces the risk of recurrent blood vessel bleeding again, and can remarkably lower operation cost.

Description

field of invention [0001] The invention relates to a surgical medical instrument, in particular to a blood vessel ligation tape and a gun type blood vessel ligation device for fast and safe ligation of blood vessels in surgical operations. Background technique [0002] In clinical operations, there are many methods to prevent intraoperative bleeding, such as the use of electrocautery, bipolar coagulation, tourniquet, and postoperative use of hemostatic drugs. And at present clinically, the most used method is still to use suture ligation. However, there are many problems and potential risks in intraoperative ligation of blood vessels, such as: manual ligation of blood vessels increases the operation time; ligation of deep blood vessels has high technical requirements; the ligation knot may fall off; The knot is too short or too long; for endoscopic operations such as laparoscopy, thoracoscopic and orthopedic arthroscopy, the conventional manual method cannot be used to liga...

Claims

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Application Information

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IPC IPC(8): A61B17/132A61B17/94
CPCA61B17/12013
Inventor 冯锋王天兵
Owner 王天兵
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