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A support device for a puncture needle

A technology of supporting device and puncture needle, which can be applied to puncture needles, trocars, etc., can solve problems such as cross-infection, and achieve the effect of convenient adjustment and avoid cross-infection

Active Publication Date: 2022-03-04
THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention proposes a support device for puncture needles to solve the problem of cross-infection caused by the need for medical staff to hold the needle by hand when puncturing a patient

Method used

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  • A support device for a puncture needle
  • A support device for a puncture needle
  • A support device for a puncture needle

Examples

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Embodiment Construction

[0037] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0038] Such as Figure 1-Figure 4 As shown, a supporting device for a puncture needle includes a fixing part 1 , a supporting part 2 and a tensioning part 3 .

[0039] Such as figure 1 and figure 2 As shown, the top of the fixture 1 is provided with an installation channel 111 and an installation hole. The installation channel 111 is used to insert a puncture needle. The side wall of the installation channel 111 is provided with a tension hole that communicates with the outside. , and close to the edge of the support 2 , the fixing member 1 slides up and down on the support 2 through the installation hole. In ...

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PUM

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Abstract

The invention relates to the technical field of support devices, in particular to a support device for puncture needles, including a fixing part, a supporting part and a tensioning part. The top of the fixture is provided with an installation channel and an installation hole, the installation channel is used for inserting the puncture needle, the side wall of the installation channel is provided with a tension hole leading to the outside, the installation hole is located on one side of the installation channel, and close to the edge of the supporting member; the supporting member is slidably inserted into the mounting hole; the tensioning member includes a sleeve and a tensioning belt, and the sleeve is slidably fitted on the fixing member along the length direction of the fixing member. On the fixing part, the belt body of the tension belt is located in the installation channel, and the end of the tension belt passes through the tension hole and is fixedly connected with the sleeve. The purpose of the present invention is to solve the problem of cross-infection caused by requiring medical staff to hold the needle when puncturing a patient.

Description

technical field [0001] The invention relates to the technical field of support devices, in particular to a support device for puncture needles. Background technique [0002] In medicine, tumor refers to the abnormal lesion of cells, which causes uncontrolled proliferation of cells in some parts of the body. Malignant tumors are divided into epithelial "cancer" and mesenchymal "sarcomas". In malignant tumors, in addition to Gather into a lump, and spread to other parts of the body to cause damage to the human body. In order to correctly diagnose the pathology and make the correct treatment, it is necessary to use a puncture to perform a biopsy on the tumor, or to conduct targeted treatment through a puncture needle, usually by means of an instrument, such as a CT scanning device or a digital subtraction angiography fluoroscopy machine, to determine the location of the tumor and the skin The position of the point and the puncture depth are measured by measuring the position o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/34
CPCA61B17/3403A61B2017/3405
Inventor 高伊星贾罄竹
Owner THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV