Child vein blood sampling auxiliary device

An auxiliary device and vein technology, applied in blood sampling devices, stereotaxic surgical instruments, etc., can solve problems such as blood collection operation interference, wrist or forearm shaking or swinging, affecting blood collection efficiency, etc., to reduce the risk of cross-infection and improve The effect of using safety and improving blood collection efficiency

Active Publication Date: 2021-07-30
THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of blood collection for some children, due to psychological factors such as fear, the child's wrist or forearm usually has evasive movements such as shak

Method used

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  • Child vein blood sampling auxiliary device
  • Child vein blood sampling auxiliary device
  • Child vein blood sampling auxiliary device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0044] refer to figure 1 with figure 2 , a children's venous blood collection auxiliary device, comprising a mounting frame 1, the upper end surface of the mounting frame 1 is horizontally fixedly connected with a storage board 2 for placing the child's arm, the upper end surface of the storage board 2 is vertically provided with a support rod 3, and supports The rod 3 runs through the storage board 2 and forms a vertical sliding connection with the storage board 2 .

[0045] refer to figure 2 with image 3 The upper end sidewall of the support rod 3 is horizontally fixedly connected with a pressing plate 4 for resisting the child's wrist, so that when the supporting rod 3 drives the pressing plate 4 to move downward, the pressing plate 4 can fix the child's wrist and forearm. Simultaneously, the lower end surface of pressing plate 4 is evenly distribut...

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PUM

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Abstract

The invention discloses a child venous blood sampling auxiliary device, and the device comprises a mounting frame and a storage plate arranged on the upper end face of the mounting frame; a supporting rod is vertically arranged on the storage plate in a sliding mode, and a pressing plate used for abutting against the wrist of a child is arranged on the supporting rod; and a driving mechanism for driving the supporting rod to vertically move is arranged on the mounting frame. By arranging the pressing plate capable of pressing the wrist of the child on the storage plate, the wrist and the forearm of the child can be kept in a fixed state when a medical worker carries out blood sampling operation on the arm of the child, so that the shaking amount of the wrist or the forearm of the child is reduced, rapid blood sampling operation of the medical worker is facilitated, and the blood sampling device has the advantage that the blood sampling efficiency is improved.

Description

technical field [0001] The invention relates to the field of blood collection equipment, in particular to an auxiliary device for children's venous blood collection. Background technique [0002] Venous blood sampling is a medical testing method that draws a certain amount of venous blood from a patient through a needle tube. Superficial veins located on the body surface are mostly used, usually the elbow vein, the dorsal vein of the hand, the internal malleolus vein or the femoral vein. [0003] In the venous blood collection in the related art, blood is usually collected from the arm of the child. During the blood collection process, the cuff is usually used to bind the large arm of the child, and then the blood collection operation is performed on the small arm of the child. However, in some children's blood collection process, due to psychological factors such as fear, children's wrists or forearms usually have evasive movements such as shaking or swinging. Thereby, the...

Claims

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Application Information

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IPC IPC(8): A61B5/15A61B90/14
CPCA61B5/15A61B90/14
Inventor 林小芳张大贵林持守夏立广
Owner THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE
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