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Puncture point compression equipment for peripheral vessel interventional therapy

A technology of interventional therapy and peripheral blood vessels, applied in the direction of puncture needles, trocars, medical science, etc., can solve the problems of low accuracy, untimely hemostasis, and many peripheral blood vessels, so as to improve accuracy and ensure the effect of compression

Inactive Publication Date: 2022-04-22
重庆市忠县人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Peripheral blood vessels include the arteries and veins of the extremities, head and neck, and trunk in addition to the cardiovascular and cerebrovascular. The peripheral blood vessels are widely distributed, with many and long peripheral blood vessels, and there are many lesions. In the process of treatment, peripheral blood vessels usually need to be For injection, injection needs to be punctured, and the puncture point is hemostasis through compression equipment, but because there is no positioning point for the needle on the existing compression equipment, the accuracy of positioning compression between the compression point and the puncture point on the compression device is not high At the same time, only after the needle is punctured and detached from the punctured blood vessel, wrap and compress around the puncture point. The wrapping process takes a certain amount of time. more blood flow

Method used

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  • Puncture point compression equipment for peripheral vessel interventional therapy
  • Puncture point compression equipment for peripheral vessel interventional therapy
  • Puncture point compression equipment for peripheral vessel interventional therapy

Examples

Experimental program
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Embodiment 1

[0022] as attached figure 1 to attach Figure 5 Shown:

[0023] The present invention is a puncture point compression device for peripheral blood vessel interventional treatment, its structure includes a positioning hole 1, an interference mechanism 2, and a Velcro tape 3, the positioning hole 1 runs through the middle of the upper end of the interference mechanism 2, and the bottom of the interference mechanism 2 is provided with Velcro tape 3, the conflicting mechanism 2 includes an outer frame 21, an opening and closing mechanism 22, and a guiding mechanism 23, the upper end of the outer frame 21 is penetrated with a positioning hole 1, and the opening and closing mechanism 22 is installed outside the lower end of the outer frame 21, The bottom of the outer frame 21 is provided with a Velcro tape 3, the opening and closing mechanism 22 is located directly below the guide mechanism 23, and the guide mechanism 23 is located inside the positioning hole 1, the Velcro tape 3 is...

Embodiment 2

[0030] as attached Figure 6 to attach Figure 7 Shown:

[0031] Wherein, the guide mechanism 23 includes a smooth mechanism 23a, an extrusion sleeve 23b, a spring 23c, and a fixed rod 23d. A spring 23c is provided, the inner end of the fixed rod 23d is welded to the spring 23c, and the inner end of the fixed rod 23d is installed inside the extruded sleeve 23b by clearance fit, and the outer end of the fixed rod 23d is fixedly installed inside the positioning hole 1 , the smoothing mechanism 23a, extrusion sleeve 23b, spring 23c and fixed rod 23d are all provided with two, and are left-right symmetrical. The outside of the diameter of the needle tube is interference-guided.

[0032]Wherein, the smoothing mechanism 23a includes a contact plate a1, a pin shaft a2, and a ball d3. The outer end of the contact plate a1 is fixed with an extrusion sleeve 23b. There are five pin shafts a2 and five balls d3, which are equidistantly distributed inside the arc-shaped contact plate a1...

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Abstract

The invention discloses puncture point compression equipment for peripheral vessel interventional therapy, which structurally comprises a positioning hole, an abutting mechanism and a magic tape, the positioning hole penetrates through the middle of the upper end of the abutting mechanism, the bottom of the abutting mechanism is provided with the magic tape, after a needle head is separated from a vessel, a sliding shaft is moved to reset, and the sliding shaft is magnetically adsorbed through a magnetic sheet; the telescopic hoses at the two ends extrude, the touch plates at the two ends extrude the puncture point in time, meanwhile, air pressure in the telescopic hoses extrudes the puncture point into the air pressure chamber, then the air bag bubbles swell, air pressure compression is conducted on the outer side of the puncture point, and rapid hemostasis is conducted on the puncture point of the blood vessel; the extrusion pipe sleeve extrudes the outer side of the outer side end of the fixing rod, the contact plate abuts against the outer sides of needle tubes with different diameters, and the ball plays a sliding assisting role, so that a needle head at the lower end of the needle tube is subjected to positioning puncture, the accuracy of a puncture point is improved, and it is ensured that the compression mechanism effectively compresses the puncture point.

Description

technical field [0001] The present invention relates to the field of medical equipment, and more specifically relates to a puncture point compression device for peripheral blood vessel interventional treatment. Background technique [0002] Peripheral blood vessels include the arteries and veins of the extremities, head and neck, and trunk in addition to the cardiovascular and cerebrovascular. The peripheral blood vessels are widely distributed, with many and long peripheral blood vessels, and there are many lesions. In the process of treatment, peripheral blood vessels usually need to be For injection, injection needs to be punctured, and the puncture point is hemostasis through compression equipment, but because there is no positioning point for the needle on the existing compression equipment, the accuracy of positioning compression between the compression point and the puncture point on the compression device is not high At the same time, only after the needle is punctur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12A61B17/34
CPCA61B17/12A61B17/3403A61B2017/12004A61B2017/3405
Inventor 秦小军廖婵
Owner 重庆市忠县人民医院
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