Femoral artery puncture point blocking tourniquet

A technology of puncture point and femoral artery, which is applied in medical science, surgery, ligation, etc., can solve the problems of incision point of dilated blood vessels, hemostasis failure, incision point of blood vessel cannot be closed, etc., and achieve the effect of improving hemostasis ability

Inactive Publication Date: 2018-12-18
XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the absorbable plug is inflated, the current lateral expansion may cause the expansion of the incision point of the blood vessel, resulting in the failure of the incision point of the blood vessel to close, resulting in the failure of hemostasis

Method used

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  • Femoral artery puncture point blocking tourniquet
  • Femoral artery puncture point blocking tourniquet
  • Femoral artery puncture point blocking tourniquet

Examples

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Embodiment Construction

[0018] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0019] according to Figure 1-5 As shown, as an example, the femoral artery puncture point blocking hemostat is made of medical polymer materials, such as polyurethane or polypropylene. It mainly includes dilator tube 1, sheath tube 2, propeller 4, positioner 5 and other parts and absorbable plug. Dilation tube and sheath tube 2 are prior art. The inner diameter of the expansion tube 1 closely matches the outer diameter of the positioner 5 . After the locator 5 is positioned at the blood vessel i...

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PUM

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Abstract

The invention provides a femoral artery puncture point blocking tourniquet comprising a propeller and an absorbable plug; the absorbable plug is installed in the propelling tube of the propeller. Theblocking tourniquet further comprises a memory alloy net sleeving the absorbable plug, and the far end of the memory alloy net flushes with the far end of the absorbable plug. The femoral artery puncture point blocking tourniquet comprises the propeller and the absorbable plug; and the absorbable plug is installed in the propelling tube of the propeller, the blocking tourniquet is characterized byfurther comprising a memory alloy net sleeving the absorbable plug, and the far end of the memory alloy net flushes with the far end of the absorbable plug.

Description

technical field [0001] The invention relates to a medical hemostasis device, in particular to a femoral artery puncture point blocking hemostat. Background technique [0002] In transfemoral artery puncture interventional therapy, hemostasis at the puncture point of the femoral artery is usually achieved by manual compression, requiring medical staff to compress the puncture site for 10-15 minutes with hands or instruments. Manual compression hemostasis is the traditional hemostasis method, and medical staff have rich experience. But manpower consumption is bigger. In order to solve the above-mentioned technical problems, those skilled in the art set up a hemostasis occlusion device, and release the absorbable plug above the incision point of the blood vessel and below the aponeurosis through the hemostat occlusion, and the absorbable plug absorbs blood and expands, thereby blocking the hemostasis. However, when the absorbable plug is inflated, the current lateral expansio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12
CPCA61B17/12022A61B17/12109A61B17/12168A61B2017/12004A61B2017/1205
Inventor 丁珊珊尚小珂陈澍王雪丽黄艾张艳
Owner XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
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