CN219595490U

CN219595490U - Fixed bolster convenient to children take needle and draw blood

Info

Publication number: CN219595490U
Application number: CN202222458914.5U
Authority: CN
Inventors: 覃小冰; 王立苇; 陈秋莲
Original assignee: First Affiliated Hospital of Sun Yat Sen University
Current assignee: First Affiliated Hospital of Sun Yat Sen University
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-08-29
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a fixing support convenient for children to take an injection and draw blood, which comprises two support seat plates, wherein an electric telescopic rod is arranged above the support seat plates, an arm support seat is arranged above the electric telescopic rod, assembly holes are formed in the two sides of the arm support seat in a penetrating manner, a corrugated connecting sheet is arranged between the two arm support seats, the corrugated connecting sheet is made of rubber and is formed by injection molding, adjustable side plates are movably arranged on the two sides of the arm support seat, an adjusting connecting rod is fixedly arranged on the surface of the adjustable side plate, facing the arm support seat, and the end part of the adjusting connecting rod, which is far away from the adjustable side plate, is spliced in the middle of the assembly holes. The utility model can fixedly restrict the arm of the child which is subjected to blood drawing and needle lifting, ensure that the arm cannot move when the child is subjected to blood drawing and needle lifting, and avoid the problem that the needle falls off due to the movement of the arm or the needle stretches into the arm to cause injury to the child.

Description

Fixed bolster convenient to children take needle and draw blood

Technical Field

The utility model relates to the technical field of medical auxiliary tools, in particular to a fixing support which is convenient for children to take an injection and draw blood.

Background

Medical auxiliary tools refer to medical appliances and equipment with auxiliary functions when doctors perform operations or perform medical operations, for example, when children perform infusion through infusion bottles or perform blood drawing physical examination through arms, the tools for restraining the children and preventing the children from moving can be easily called auxiliary tools, and one of the auxiliary tools is arranged between the auxiliary tools and the fixing.

However, the existing children have the disadvantages that because the children are older, when taking a transfusion needle and drawing blood, the arms can swing involuntarily and cannot be well restrained, and the needle is easy to fall off and can stretch into the arms to cause injury; therefore, the prior requirements are not met, and a fixing bracket convenient for children to take an injection and draw blood is provided.

Disclosure of Invention

The utility model aims to provide a fixing support which is convenient for children to take an injection and draw blood, and aims to solve the problems that the prior children in the background art cannot swing an arm voluntarily and cannot be bound well when taking an injection and draw blood because of the age of the children, and the needle falls off easily to cause damage caused by the fact that the needle stretches into the arm.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a make things convenient for children to take an injection and take a blood sample fixed bolster, includes two supporting seat boards, the top of supporting seat board is provided with electric telescopic handle, electric telescopic handle's top is provided with the arm supporting seat, the both sides of arm supporting seat all run through and are provided with the equipment hole, two the centre of arm supporting seat is provided with the ripple connection piece, the material of ripple connection piece is rubber and passes through injection moulding, the both sides of arm supporting seat all activity is provided with adjustable curb plate, adjustable curb plate is provided with adjusting connection rod towards the fixed surface of arm supporting seat, the tip that adjusting connection rod kept away from adjustable curb plate is pegged graft in the middle of the equipment hole, is provided with adjusting spring in the centre of two adjusting connection rod that are located in the middle of the same equipment hole, one of which the surface of adjustable curb plate is provided with two symmetrical distribution's fixed blocks, another the surface of adjustable curb plate is provided with two symmetrical distribution's constraint pieces, one side fixed being provided with the constraint bandage, the constraint piece runs through in the constraint piece and is provided with two parallel bandage grooves, the other end of constraint passes U-shaped from two grooves.

Preferably, the surface of the arm support seat is provided with a gasket, the gasket is attached to the surface of the arm support seat through an adhesive, and two sides of the gasket are lapped on the surface of the adjustable side plate.

Preferably, the gasket is made of silica gel, two symmetrically distributed clamping grooves are formed in two sides of the gasket, and the width of each clamping groove is larger than the width of the binding band.

Preferably, the upper end and the lower end of the electric telescopic rod are respectively provided with a shaft pin in a penetrating way, the outer sides of the two ends of the shaft pins are respectively provided with a fixing piece, and the shaft pins are respectively connected with the supporting seat plate and the arm supporting seat through the fixing pieces.

Preferably, two limiting sheets are arranged on the outer side of the end part, connected with the adjustable side plate, of the adjusting connecting rod, and the limiting sheets are inlaid on the side face of the arm supporting seat and are fixed with the arm supporting seat through screws.

Preferably, the outer surface of the end part of the adjusting connecting rod, which is positioned in the assembly hole, is provided with a reset ring, and the outer wall of the reset ring is completely attached to the inner wall of the assembly hole and the outer wall of the reset ring is smooth.

Preferably, the inner diameter of the reset ring is consistent with the outer diameter of the end part of the adjusting connecting rod, and the reset ring and the adjusting connecting rod are formed through integral injection molding.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model can fixedly restrict the arm of the child which is subjected to blood drawing and needle lifting, ensure that the arm cannot move when the child is subjected to blood drawing and needle lifting, and avoid the problem that the needle falls off due to the movement of the arm or the needle stretches into the arm to cause injury to the child;

2. the utility model can effectively regulate the hand length and the thickness of children in different age groups, can bind the arms of children with different arm lengths and different hand thicknesses, can regulate the height of the device, and is suitable for different occasions.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front view of the entirety of the present utility model;

FIG. 3 is a schematic view of an arm support base according to the present utility model;

fig. 4 is a schematic structural view of the limiting plate of the present utility model.

In the figure: 1. a support seat plate; 2. an electric telescopic rod; 3. an arm support base; 4. an adjustable side plate; 5. a corrugated connecting sheet; 6. a fixed block; 7. binding the binding band; 8. a gasket; 9. a binding block; 10. an assembly hole; 11. adjusting the connecting rod; 12. an adjusting spring; 13. a limiting piece; 14. and a reset ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a make things convenient for children to take an injection and fixed bolster of drawing blood, including two supporting seat boards 1, the top of supporting seat board 1 is provided with electric telescopic handle 2, electric telescopic handle 2's top is provided with arm supporting seat 3, the both sides of arm supporting seat 3 are all run through and are provided with equipment hole 10, the centre of two arm supporting seats 3 is provided with ripple connection piece 5, the material of ripple connection piece 5 is rubber and passes through injection moulding, the both sides of arm supporting seat 3 all activity is provided with adjustable curb plate 4, adjustable curb plate 4 is provided with adjusting connection rod 11 towards the fixed surface of arm supporting seat 3, the tip that adjusting connection rod 11 kept away from adjustable curb plate 4 is pegged graft in the middle of equipment hole 10, be located the centre of two adjusting connection rod 11 in the centre of same equipment hole 10 and be provided with adjusting spring 12, the surface of one of them adjustable curb plate 4 is provided with two symmetrically distributed's fixed blocks 6, the surface of another adjustable curb plate 4 is provided with two symmetrically distributed's constraint pieces 9, one side of fixed block 6 is provided with constraint 7, the constraint groove of tie 7, the centre of constraint piece 9 is run through and is provided with two parallel constraint grooves, the other end of tie 7 is in the U-shaped from two constraint grooves.

Further, the surface of the arm support base 3 is provided with a gasket 8, the gasket 8 is attached to the surface of the arm support base 3 through an adhesive, and two sides of the gasket are lapped on the surface of the adjustable side plate 4.

Further, the gasket 8 is made of silica gel, two symmetrically distributed clamping grooves are formed in two sides of the gasket 8, and the width of each clamping groove is larger than the width of the binding band 7.

Through adopting above-mentioned technical scheme, the gasket 8 of silica gel material supports children's arm, and the sense of touch is soft, and can guarantee when adjustable curb plate 4 removes that adjustable curb plate 4 and arm supporting seat 3 can not press from both sides and hinder children's arm.

Further, the upper end and the lower end of the electric telescopic rod 2 are respectively provided with a shaft pin in a penetrating way, the outer sides of the two ends of the shaft pins are respectively provided with a fixing piece, and the shaft pins are respectively connected with the support seat plate 1 and the arm support seat 3 through the fixing pieces.

Through adopting above-mentioned technical scheme, guarantee that the both ends of electric telescopic handle 2 can carry out the free activity for electric telescopic handle 2 can not receive interference and restriction when flexible.

Further, two limiting pieces 13 are arranged on the outer side of the end part, connected with the adjustable side plate 4, of the adjusting connecting rod 11, and the limiting pieces 13 are inlaid on the side face of the arm supporting seat 3 and are fixed with the arm supporting seat 3 through screws.

By adopting the technical scheme, the adjusting connecting rod 11 can be ensured not to separate and fall from the middle of the assembly hole 10 through the limiting piece 13.

Further, the outer surface of the end part of the adjusting connecting rod 11 positioned in the assembly hole 10 is provided with a reset ring 14, the outer wall of the reset ring 14 is completely attached to the inner wall of the assembly hole 10, and the outer wall is smooth.

Further, the inner diameter of the return ring 14 is identical to the outer diameter of the end portion of the adjustment link 11, and the return ring 14 and the adjustment link 11 are formed by integral injection molding.

When the telescopic arm support device is used, firstly, the height of the two arm support seats 3 is adjusted according to use occasions, the electric telescopic rod 2 is started to extend to drive the arm support seats 3 to move, the height of the arm support seats 3 can be changed, and the telescopic arm support device is suitable for different occasions, for example: parents hold children and sit on the seat, children sit on the seat by oneself, children lie on the sick bed, then place children's arm on the surface of two arm supporting seats 3, later overlap joint the tie strap 7 on children's arm and the tip of tie strap 7 passes in the constraint operation on constraint piece 9, later take up tie strap 7, make tie strap 7 tie children's arm on arm supporting seat 3 surface, can drive two adjustable curb plates 4 and remove to arm supporting seat 3 direction when tie strap 7 pulls, adjustable curb plate 4 drive adjusting link 11 at the centre of equipment hole 10 and compress adjusting spring 12 this moment, make the interval between two adjustable curb plates 4 change, and make two adjustable curb plates 4 promote gasket 8, make gasket 8 and adjustable curb plate 4 closely laminate in children's arm side, guarantee children when by the bloodletting and beat the needle and move, avoid leading to the syringe needle to drop because of the removal of arm, perhaps the syringe needle stretches into the inside of arm and causes the injury to children.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a make things convenient for children to take an injection and fixed bolster of drawing blood, includes two supporting seat boards (1), its characterized in that: the utility model discloses a tie down device for a tie down device, including support bedplate (1), electric telescopic handle (2)'s top is provided with arm supporting seat (3), the both sides of arm supporting seat (3) all run through and are provided with equipment hole (10), two the centre of arm supporting seat (3) is provided with ripple connection piece (5), the material of ripple connection piece (5) is rubber and passes through injection moulding, the both sides of arm supporting seat (3) all activity are provided with adjustable curb plate (4), the fixed surface of adjustable curb plate (4) orientation arm supporting seat (3) is provided with adjusting connection rod (11), the tip that adjusting connection rod (11) kept away from adjustable curb plate (4) is pegged graft in the middle of equipment hole (10), is located the centre of two adjusting connection rods (11) in same equipment hole (10) one of them the surface of adjustable curb plate (4) is provided with two symmetrically distributed fixed block (6), another the surface of adjustable curb plate (4) is provided with two symmetrically distributed fixed block (9), the tie down device has tie down the tie down device in two tie down grooves (7) from two tie down device (7) have tie down the tie down groove (7).

2. The fixing support for facilitating injection and blood drawing of children according to claim 1, wherein: the surface of arm supporting seat (3) is provided with gasket (8), gasket (8) are attached on the surface of arm supporting seat (3) and both sides overlap joint is in adjustable curb plate (4) surface through the adhesive.

3. The fixing support for facilitating injection and blood drawing of children according to claim 2, wherein: the gasket (8) is made of silica gel, two clamping grooves which are symmetrically distributed are formed in two sides of the gasket (8), and the width of each clamping groove is larger than the width of the binding band (7).

4. The fixing support for facilitating injection and blood drawing of children according to claim 1, wherein: the upper end and the lower end of the electric telescopic rod (2) are respectively provided with a shaft pin in a penetrating way, the outer sides of the two ends of the shaft pins are respectively provided with a fixing piece, and the shaft pins are respectively connected with the supporting seat plate (1) and the arm supporting seat (3) through the fixing pieces.

5. The fixing support for facilitating injection and blood drawing of children according to claim 1, wherein: the outer side of the end part of the adjusting connecting rod (11) connected with the adjustable side plate (4) is provided with two limiting sheets (13), and the limiting sheets (13) are inlaid on the side face of the arm supporting seat (3) and are fixed with the arm supporting seat (3) through screws.

6. The fixing support for facilitating injection and blood drawing of children according to claim 1, wherein: the outer surface of the end part of the adjusting connecting rod (11) positioned in the assembly hole (10) is provided with a reset ring (14), and the outer wall of the reset ring (14) is completely attached to the inner wall of the assembly hole (10) and is smooth.

7. The fixing support for facilitating injection and blood drawing of children according to claim 6, wherein: the inner diameter of the reset ring (14) is consistent with the outer diameter of the end part of the adjusting connecting rod (11), and the reset ring (14) and the adjusting connecting rod (11) are formed through integral injection molding.