CN216702541U

CN216702541U - Arm fixing support for blood drawing of children

Info

Publication number: CN216702541U
Application number: CN202122553330.1U
Authority: CN
Inventors: 崔希敏; 李珊珊
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-06-10
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses an arm fixing support for drawing blood of children, which comprises an installation base, wherein vertical telescopic rods are symmetrically installed at the top of the installation base, one ends of the two vertical telescopic rods, which are far away from the installation base, are jointly and fixedly connected with a baffle, the middle part of the baffle is provided with a circular groove opening, the outside of the circular groove opening is fixedly connected with an arm supporting plate, the inside of the circular groove opening is fixedly connected with an annular air bag, the outside of the annular air bag is communicated with an inflation tube, one end of the inflation tube, which is far away from the annular air bag, is communicated with an inflation ball, and the outside of the inflation tube is provided with a release valve. According to the utility model, the annular air bag, the inflation tube, the inflation ball and the air release valve are matched with each other, so that the annular air bag extrudes the arms of the child, the position of the arms of the child can be fixed for the first time, the veins on the arms of the child can be quickly and efficiently shown, and the blood can be conveniently drawn; and through the mutual cooperation of baffle and two vertical telescopic links for children can't directly see the process of drawing blood, thereby alleviate children's psychological pressure.

Description

Arm fixing support for blood drawing of children

Technical Field

The utility model relates to the technical field of medical blood drawing, in particular to an arm fixing support for drawing blood of children.

Background

With the development of medical science, blood drawing tests become an indispensable part of clinical tests. The specific disease condition of the patient can be detected through blood drawing test, and the doctor can quickly determine the diagnosis.

In the blood drawing inspection, the blood drawing inspection to children is the most complicated, because children's self-control power is relatively poor, and the blood vessel is also thinner moreover, and the arm is disorderly easily and leads to the syringe needle to shift or prick partially when drawing blood, grasps children's arm through head of a family and medical personnel, can not effectual fixed children's arm, still causes children's injury very easily, and children probably fear and prick when seeing the blood drawing needle, and the going on of influence blood drawing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the arms of children cannot be effectively fixed and the children are easily injured by holding the arms of the children by parents and medical staff in the prior art, and provides an arm fixing bracket for blood drawing of children.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a children arm fixed bolster for bloodletting, includes the installation base, vertical telescopic link, two are installed to the top symmetry of installation base vertical telescopic link is kept away from the common fixedly connected with baffle of installation base one end, the round notch has been seted up at the middle part of baffle, the outside fixedly connected with arm layer board of round notch, the inside fixedly connected with annular gasbag of round notch, the outside intercommunication of annular gasbag has the gas tube, the gas tube is kept away from the one end intercommunication of annular gasbag has the inflatable ball, the outside of gas tube is provided with the snuffle valve.

The above technical solution further comprises:

the outside of arm layer board is provided with the foam-rubber cushion that is used for improving the arm comfort.

The outer part of the baffle is fixedly connected with an L-shaped placing plate used for placing the inflatable ball.

The outside fixedly connected with of arm layer board is used for the elastic webbing of fixed wrist, the elastic webbing is kept away from the square buckle of one end fixedly connected with of arm layer board.

The outside of arm layer board is provided with and is used for fixing the built-up assembly of square buckle, the built-up assembly includes fixed connection and is in the outside connection shell of arm layer board, connection shell keeps away from the spacing room of one side fixedly connected with of arm layer board, the inside fixedly connected with reset spring of connection shell, reset spring's outside fixedly connected with slider.

The slider sliding connection be in connect the inner wall of shell, just the slider is located spacing room's top.

The outer part of the connecting shell is provided with a sliding groove opening, the inner part of the sliding groove opening is connected with a sliding plate in a sliding mode, and the outer part of the sliding plate is fixedly connected with the outer part of the sliding block.

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

1. according to the utility model, the annular air bag, the inflation tube, the inflation ball and the air release valve are matched with each other, so that the annular air bag extrudes the arms of the child, the positions of the arms of the child can be fixed for the first time, the veins on the arms of the child can be quickly and efficiently shown, and the blood can be conveniently drawn.

2. According to the utility model, the elastic belt, the square buckle and the combined assembly are mutually matched, so that the elastic belt can fix the wrist of the child, and the annular air bag is used for extruding the arm of the child, thereby preventing the wrist of the arm of the child from moving randomly to cause the displacement or the deviation of the needle head when blood is drawn.

3. According to the utility model, the baffle and the two vertical telescopic rods are matched with each other, so that a child cannot directly see the blood drawing process, the psychological pressure of the child is relieved, and the use of children with different heights can be met, thereby facilitating blood drawing.

Drawings

FIG. 1 is a first perspective view of an arm fixing bracket for children's blood drawing according to the present invention;

FIG. 2 is a second perspective view of an arm fixing bracket for children's blood drawing according to the present invention;

fig. 3 is a schematic structural view of the assembly of the present invention.

In the figure: 1. installing a base; 2. a vertical telescopic rod; 3. a baffle plate; 4. a circular notch; 5. an arm support plate; 6. an annular air bag; 7. an inflation tube; 8. inflating the ball; 9. a gas release valve; 10. a sponge cushion; 11. an L-shaped placing plate; 12. an elastic band; 13. a square buckle; 14. a combination assembly; 141. connecting the shell; 142. a limiting chamber; 143. a return spring; 144. a slider; 145. a chute opening; 146. a slide board.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-2, the arm fixing support for children's blood drawing provided by the utility model comprises a mounting base 1, wherein vertical telescopic rods 2 are symmetrically mounted at the top of the mounting base 1, the height of each vertical telescopic rod 2 is fixed through a fastening bolt, one ends of the two vertical telescopic rods 2, which are far away from the mounting base 1, are jointly and fixedly connected with a baffle plate 3, and the baffle plate 3 and the two vertical telescopic rods 2 are mutually matched, so that children cannot directly see the blood drawing process, the psychological pressure of the children is relieved, and the use of children with different heights can be met, thereby facilitating the blood drawing;

the middle part of the baffle 3 is provided with a round notch 4, the outside of the round notch 4 is fixedly connected with an arm supporting plate 5, the outside of the arm supporting plate 5 is provided with a sponge cushion 10 for improving the arm comfort, the inside of the round notch 4 is fixedly connected with an annular air bag 6, the outside of the annular air bag 6 is communicated with an inflation tube 7, one end of the inflation tube 7, far away from the annular air bag 6, is communicated with an inflation ball 8, the outside of the inflation tube 7 is provided with a release valve 9, and the outside of the baffle 3 is fixedly connected with an L-shaped placing plate 11 for placing the inflation ball 8;

through annular gasbag 6, gas tube 7, aerify ball 8 and disappointing valve 9 mutually support for annular gasbag 6 extrudees children's arm, both can fix children's arm's position for the first time, again can high efficiency show the vein on children's arm.

In this embodiment, at first according to children's height, adjust suitable height with two vertical telescopic links 2, let children's arm pass round notch 4 again, and let children place the arm on the foam-rubber cushion 10 of arm layer board 5, then extrude inflation ball 8 repeatedly, inflate to annular gasbag 6's inside through gas tube 7, make annular gasbag 6 extrusion children's back arm, both can fix children's arm's position for the first time, vein on can high efficiency's the demonstration children's arm again, be convenient for draw blood.

Example two

As shown in fig. 1 to 3, based on the first embodiment, an elastic band 12 for fixing a wrist is fixedly connected to the outside of the arm supporting plate 5, a square buckle 13 is fixedly connected to one end of the elastic band 12 away from the arm supporting plate 5, and a combination component 14 for fixing the square buckle 13 is arranged outside the arm supporting plate 5;

the combined assembly 14 comprises a connecting shell 141 fixedly connected to the outside of the arm supporting plate 5, one side of the connecting shell 141, which is far away from the arm supporting plate 5, is fixedly connected with a limiting chamber 142, the inside of the connecting shell 141 is fixedly connected with a return spring 143, the outside of the return spring 143 is fixedly connected with a sliding block 144, one side of the sliding block 144, which is far away from the return spring 143, is in an inclined shape, the sliding block 144 is slidably connected to the inner wall of the connecting shell 141, the sliding block 144 is positioned above the limiting chamber 142, a sliding groove opening 145 is formed in the outside of the connecting shell 141, a sliding plate 146 is slidably connected to the inside of the sliding groove opening 145, and the outside of the sliding plate 146 is fixedly connected with the outside of the sliding block 144;

the elastic band 12 can fix the wrist of the child by the mutual cooperation of the elastic band 12, the square buckle 13 and the combined component 14.

In this embodiment, after the annular air bag 6 fixes the child's arm, slide 146 slides towards the direction close to arm supporting plate 5, so that slide 146 drives slider 144 to slide towards the inside of connecting shell 141, and extrude reset spring 143, pull elastic band 12 afterwards, the bayonet of square buckle 13 is sleeved outside slider 144, slide loosens 146 again, compressed reset spring 143 can drive slide 146 and slider 144 to restore to the initial state immediately, square buckle 13 and slider 144 joint this moment, make elastic band 12 can fix the child's wrist, annular air bag 6 extrudes the child's arm again, thereby can prevent that the child's arm wrist from moving about and causing the syringe needle to shift or prick and deflect when drawing blood.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a children arm fixed bolster for bloodletting, includes installation base (1), its characterized in that, vertical telescopic link (2) are installed to the top symmetry of installation base (1), two vertical telescopic link (2) are kept away from install the common fixedly connected with baffle (3) of base (1) one end, round notch (4) have been seted up at the middle part of baffle (3), outside fixedly connected with arm layer board (5) of round notch (4), the inside fixedly connected with annular gasbag (6) of round notch (4), the outside intercommunication of annular gasbag (6) has gas tube (7), gas tube (7) are kept away from the one end intercommunication of annular gasbag (6) has gas ball (8), the outside of gas tube (7) is provided with snuffle valve (9).

2. An arm fixing support for children's blood drawing according to claim 1, wherein a sponge pad (10) for improving the comfort of the arm is provided outside the arm supporting plate (5).

3. An arm fixing support for children's blood drawing according to claim 1, characterized in that an L-shaped placing plate (11) for placing the inflatable ball (8) is fixedly connected to the outside of the baffle (3).

4. The arm fixing support for children blood drawing according to claim 1, characterized in that an elastic band (12) for fixing a wrist is fixedly connected to the outside of the arm supporting plate (5), and a square buckle (13) is fixedly connected to one end of the elastic band (12) far away from the arm supporting plate (5).

5. The arm fixing support for the blood drawing of the children as claimed in claim 4, wherein a combination component (14) for fixing the square buckle (13) is arranged outside the arm supporting plate (5), the combination component (14) comprises a connecting shell (141) fixedly connected to the outside of the arm supporting plate (5), a limiting chamber (142) is fixedly connected to one side, away from the arm supporting plate (5), of the connecting shell (141), a return spring (143) is fixedly connected to the inside of the connecting shell (141), and a sliding block (144) is fixedly connected to the outside of the return spring (143).

6. An arm fixing support for children's blood drawing as claimed in claim 5, wherein the sliding block (144) is slidably connected to the inner wall of the connecting shell (141), and the sliding block (144) is located above the limiting chamber (142).

7. The arm fixing bracket for children's blood drawing as claimed in claim 6, wherein a sliding slot (145) is opened on the outside of the connecting shell (141), a sliding plate (146) is slidably connected to the inside of the sliding slot (145), and the outside of the sliding plate (146) is fixedly connected with the outside of the sliding block (144).