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Blood drawing assisting chair for medical pediatrics

A technology of pediatrics and chairs, applied in dental chairs, medical science, medical transportation, etc., can solve problems such as inconvenient, severe, and struggling blood draws

Active Publication Date: 2021-04-06
CHILDRENS HOSPITAL OF FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Pediatric blood-drawing chairs mostly use traditional chairs, which are not easy to adjust. When children sit on the chair for blood-drawing, children tend to move around or even struggle under the psychological effect of fear. At this time, adults are required to assist and fix the child. In order to facilitate blood drawing, but when children are forced to immobilize, they often struggle harder, causing inconvenience to blood drawing, and accidental injuries may also occur

Method used

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  • Blood drawing assisting chair for medical pediatrics
  • Blood drawing assisting chair for medical pediatrics
  • Blood drawing assisting chair for medical pediatrics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] see Figure 1-3 , a blood pumping auxiliary chair for medical pediatrics, including a seat support 1 and a seat support 20, the seat support 1 is installed above the seat support 20, and the lower surface of the seat support 1 is left and right Limiting sleeves 9 are symmetrically arranged on both sides, and the limiting sleeve 9 is slidably connected with the top wall of the seat bracket 20. A telescopic spring 21 is arranged in the limiting sleeve 9, and the bottom end of the telescopic spring 21 is connected to the limit The plate 10 is fixedly connected, the limit plate 10 is slidingly connected with the limit sleeve 9, the end of the limit plate 10 away from the telescopic spring 21 is fixedly connected to the limit rod 15, and the bracket 20 is provided with a support plate 19, so The support plate 19 is fixedly connected to the left and right ends of the bracket 20, the limit rod 15 extends through the support plate 19 and is connected to the bottom, the limit ro...

Embodiment 2

[0028] see Figure 1-4 , on the basis of Embodiment 1, in order to limit the infant, the position-limiting mechanism includes a drive motor 11, the drive motor 11 is fixedly connected to the left side wall of the seat bracket 20, and the drive motor 11 is connected to the controller 13 is connected through the internal control circuit, and the drive box 6 is fixedly installed above the drive motor 11, and the screw rod 8 is arranged in the drive box 6, and the screw rod 8 is connected with the inner wall of the drive box 6 in rotation, and the nut 7 is arranged on the surface of the screw rod 8, The nut 7 can move up and down in the vertical direction with the rotation of the screw rod 8. The nut 7 is fixedly connected to the base plate 5. The left and right sides of the base plate 5 are symmetrically provided with fixed grooves 30, and the child sits on the surface of the seat support plate 1. Finally, the controller 13 controls the driving motor 11 to rotate, the driving mot...

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Abstract

The invention discloses a blood drawing assisting chair for medical pediatrics, and belongs to the technical field of pediatrics medical assisting equipment. The blood drawing assisting chair comprises a seat supporting plate and a seat support; the seat supporting plate is mounted on the seat support; limiting sleeves are symmetrically arranged on the left and right sides of the lower surface of the seat supporting plate and slidably connected with the top wall of the seat support; telescopic springs are arranged in the limiting sleeves; the tail ends of the bottoms of the telescopic springs are fixedly connected with limiting plates; the limiting plates are slidably connected with the limiting sleeves and connected with limiting rods; a supporting plate is arranged in the support; the seat supporting plate pushes the limiting rods to move downwards in the vertical direction through the limiting sleeves below the seat supporting plate; the limiting rods push positioning rods on the left side and the right side to move towards the two sides through clamping columns and clamping grooves; rolling wheels horizontally move in rolling wheel grooves; electrical elements are connected with a positive electrode plate and a negative electrode plate correspondingly, so that electrical connection is achieved; and a nut drives a bottom plate to move downwards to a designated position, a hand is fixed in a fixing groove, and blood drawing is facilitated.

Description

technical field [0001] The invention relates to the technical field of pediatric medical auxiliary equipment, in particular to a blood drawing auxiliary chair for medical pediatrics. Background technique [0002] The blood test generally takes venous blood. Except for the special requirements, the venous blood test generally requires blood to be drawn in the morning. The results of some experiments taken have interfered. [0003] Pediatric blood-drawing chairs mostly use traditional chairs, which are not easy to adjust. When children sit on the chair for blood-drawing, children tend to move around or even struggle under the psychological effect of fear. At this time, adults are required to assist and fix the child. In order to carry out blood drawing, but children often struggle harder when they are forcibly fixed, which causes inconvenience to blood drawing, and accidental injury may also occur. Contents of the invention [0004] The purpose of the present invention is ...

Claims

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Application Information

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IPC IPC(8): A61G15/00A61G15/10A61B5/153A61B5/00
CPCA61G15/00A61G15/105A61B5/153A61B5/70A61B5/15003A61G2200/14A61B2503/06
Inventor 李智平卢金淼黄怡蝶王广飞朱琳
Owner CHILDRENS HOSPITAL OF FUDAN UNIV
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