A palm-fixed stent for arterial puncture

A fixed stent and arterial puncture technology, applied in the mechanical field, can solve the problems of stabbing patients, puncture failure, etc., and achieve the effect that the height cannot be adjusted and the arm can be avoided.

Inactive Publication Date: 2021-09-24
中国人民解放军陆军特色医学中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a palm-fixed stent for arterial puncture to solve the problem of puncture failure or even stabbing of the patient due to movement of the patient’s arm when arterial puncture is proposed in the background art

Method used

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  • A palm-fixed stent for arterial puncture
  • A palm-fixed stent for arterial puncture
  • A palm-fixed stent for arterial puncture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] As the first embodiment of the present invention, a kind of arterial puncture uses palm to fix stent, as Figure 1 to Figure 3 As shown, including the base plate 1, the bottom surface of the base plate 1 is provided with several universal wheels 10 arranged in a matrix, and the upper surface of the base plate 1 is closely welded with two mutually symmetrical and vertically distributed support rods 11, one of which The top of the support rod 11 is provided with a first support frame 12 distributed horizontally, an arc pad 121 is provided on the upper surface of one end of the first support frame 12, and the top of the other support rod 11 is provided with a horizontally distributed The second bracing frame 13, the first bracing frame 12 and the second bracing frame 13 are all provided with an elastic band 14, the back side of the elastic band 14 is provided with a hair Velcro 141, and the back side of the elastic band 14 is also provided with a thorny Velcro 142, bonding...

Embodiment 2

[0044] As the second embodiment of the present invention, in order to facilitate the use of patients with different arm lengths, the inventors made improvements to the first support frame 12 and the second support frame 13, as a preferred embodiment, such as Figure 4 to Figure 8 As shown, the second support frame 13 is provided with a storage tank 2 connected to the outside world, the top wall and the bottom wall of the storage tank 2 are provided with a first sliding slot 20, and the front side wall of the storage tank 2 is also provided with There is a first threaded hole 21 communicating with the outside world, the first threaded hole 21 is internally threaded with a screw 22, the end of the screw 22 is provided with a turntable 23, and the position facing the receiving groove 2 on the first support frame 12 is provided with a fixed block 3. The fixed block 3 is located in the storage tank 2 and is slidingly connected with the storage tank 2. On the front side of the fixed ...

Embodiment 3

[0052] As a third embodiment of the present invention, in order to facilitate the adjustment of the height of the first support frame 12 and the second support frame 13, the inventors made improvements to the bottom plate 1 and the support rod 11, as a preferred embodiment, such as Figure 9 to Figure 11 As shown, the upper surface of the base plate 1 facing the position of the support rod 11 is also tightly welded with a vertically distributed screw sleeve 6, and the screw sleeve 6 is provided with a third threaded hole 60 communicating with the outside world. The third threaded hole 60 internal threads are connected with a screw rod 61, the screw rod 61 is tightly welded with a fixed column 62, and the top of the screw rod 61 is also tightly welded with a limit plate 63, and the two screw rods 61 are connected by a transmission belt 64, and the transmission belt 64 is located between the fixed column 62 and the limit plate. Between the disks 63 , bearings 65 are tightly welde...

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Abstract

The present invention relates to the field of mechanical technology, in particular to a palm-fixed bracket for arterial puncture, which includes a base plate, two mutually symmetrical and vertically distributed support rods are tightly welded on the upper surface of the base plate, one of the support rods The top of the support rod is provided with a horizontally distributed first support frame, the upper surface of one end of the first support frame is provided with an arc pad, and the top of the other one of the support rods is provided with a second support frame distributed horizontally. frame, both the first support frame and the second support frame are provided with an elastic band, the back of the elastic band is provided with a hairy Velcro, and the back of the elastic band is also provided with a thorny Velcro. The invention is simple in operation and convenient in use, lifts and fixes the patient's arm, and reduces the occurrence of needle stick injuries.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a palm-fixed bracket for arterial puncture. Background technique [0002] At present, when performing arterial puncture on a patient, there are cases where the puncture fails or even punctures the patient due to the patient moving his arm or unconsciously moving his arm. In order to better perform the arterial puncture work, therefore, There is an urgent need for a palm-fixed stent for arterial puncture. In view of this, we propose a palm-fixed stent for arterial puncture. Contents of the invention [0003] The purpose of the present invention is to provide a palm-fixed stent for arterial puncture to solve the problem of puncture failure or even stabbing of the patient due to movement of the patient's arm when arterial puncture is performed on the patient. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/153
Inventor 陈娴李颖毛庆祥甘晓琴
Owner 中国人民解放军陆军特色医学中心
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