CN212037537U

CN212037537U - Infant blood sampling nursing fixing device

Info

Publication number: CN212037537U
Application number: CN202020369980.3U
Authority: CN
Inventors: 曹秋梅; 常晴
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-01
Anticipated expiration: 2030-03-20

Abstract

A fixing device for blood sampling nursing of children effectively solves the problems that the blood sampling is influenced normally by disorder of the children and the universality of the existing device is low; the air inlet tube is characterized by comprising a T-shaped arm plate in the left-right direction, elastic cloth is arranged on the left side of the arm plate, an air bag is arranged in an interlayer of the elastic cloth, an air inlet tube which is communicated with the air bag and is in the front-back axial direction is arranged at the front end of the arm plate, the front end of the air inlet tube penetrates through the arm plate and is provided with a fan-shaped groove communicated with the interior of the air inlet tube, the front side of the air inlet tube is coaxially and rotatably connected with a connecting tube, the fan-shaped groove can be sealed by the connecting tube, an inflator in the up-down axial direction is arranged at the upper end of the connecting tube, a U-shaped frame with; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Infant blood sampling nursing fixing device

Technical Field

The utility model relates to a technical field of auxiliary instrument of child's internal medicine, especially a blood sampling nursing fixing device of child.

Background

When children carry out blood sampling chemical examination, generally with syringe needle puncture children finger operation of taking a blood sample, children can often appear crying owing to fear, struggle, the cooperation doctor that can not be fine carries out the work of taking a blood sample, for example, children can not open or the arm is disorderly moved in the finger under the reaction of instinct, bring a great deal of inconvenience for the work of taking a blood sample, and, force the arm or the finger that press children under this condition and carry out the operation of taking a blood sample, very easy accidental injury children, there is very big risk, at present there is relevant finger fixing device, but its universality is relatively poor, the children at different ages of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a fixing device for nursing blood collection of children, which effectively solves the problems that the children move around to affect the normal blood collection and the universality of the prior device is low.

The technical scheme of its solution is, the utility model discloses a control the direction and be the arm board of T shape, the arm board left side is equipped with elasticity cloth, be equipped with the gasbag in the elasticity cloth interlayer, the arm board front end is equipped with gasbag intercommunication and axial admission cylinder around and, the admission cylinder front end runs through the arm board and sets up the sector groove rather than inside intercommunication, the coaxial rotation in admission cylinder front side is connected with the connecting pipe, axial inflater about connecting pipe can seal sector groove and connecting pipe upper end are equipped with, the U-shaped frame that is connected with opening down is dismantled on the arm board right side, U-shaped frame upside is equipped with a plurality of through-holes that run through from top to bottom, equal sliding connection has the gag lever post of direction from top to bottom in.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of U-shaped frame and a plurality of gag lever post, utilize the fixed infant's of slip finger of a plurality of gag lever posts, help fixing different ages infant's finger, improve the universality of device, through the cooperation of sector groove and sector plate, utilize the swing control gasbag of inflater and external intercommunication, the medical personnel of being convenient for operate, increase infant's comfort level, this simple structure, convenient operation conceives novelty, the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a cut main visual axis mapping.

Figure 3 is the utility model discloses a ladder dissects rear view axonometric drawing.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of B in fig. 3 according to the present invention.

Fig. 6 is an enlarged view of C in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 6, including the left and right directions and be the arm board 1 of T shape, 1 left side of arm board is equipped with elasticity cloth 2, be equipped with gasbag 3 in the 2 intermediate layers of elasticity cloth, 1 front end of arm board is equipped with and communicates just front and back axial admission casing 4 with gasbag 3, 4 front ends of admission casing run through arm board 1 and set up the sector groove 5 rather than inside intercommunication, 4 front side coaxial rotation of admission casing are connected with connecting pipe 6, connecting pipe 6 can seal sector groove 5 and connecting pipe 6 upper end and be equipped with axial inflater 7 from top to bottom, 1 right side dismantlement of arm board is connected with opening U-shaped frame 8 down, 8 upsides of U-shaped frame are equipped with a plurality of through-holes 9 that run through from top to bottom, equal sliding connection has the gag lever post 10 of direction from top to bottom.

In order to realize that the connecting pipe 6 can close the sector groove 5, a sector plate 11 which is contacted with the front end surface of the air inlet cylinder 44 is arranged in the connecting pipe 6, and the sector plate 11 can close the sector groove 5.

In order to facilitate the inflator 7 to inflate the airbag 3, a T-shaped piston rod 12 is slidably connected in the inflator 7, and a pressing block is arranged at the upper end of the piston rod 12.

In order to realize the disassembly connection of the U-shaped frame 8 and the arm plate 1, the front end and the rear end of the right side of the arm plate 1 are respectively provided with a plurality of lower oblique teeth 13 which are uniformly distributed along the upper direction and the lower direction and are arranged along the left direction and the right direction, and the front end and the rear end in the U-shaped frame 8 are respectively provided with an upper oblique tooth 14 which can be matched with the lower oblique teeth 13.

In order to facilitate the U-shaped frame 8 to be detached from the arm plate 1, handles 15 are respectively arranged at the front end and the rear end of the U-shaped frame 8.

In order to facilitate the limiting rod 10 to slide up and down in the through hole 9 and increase the comfort of the infant, the upper end and the lower end of the limiting rod 10 are respectively provided with a hemispherical elastic block 16.

When the utility model is used, the air bag 3 is not inflated in the initial state, the sector plate 11 does not seal the sector groove 5, the inflator 7 and the arm plate 1 are in the vertical state, and the U-shaped frame 8 and the arm plate 1 are not installed together;

the arm of a patient is stretched into the elastic cloth 2, the palm of the patient is placed on the right side of the arm plate 1 upwards, the inflator 7 is held, the pressing block is pressed downwards, the pressing block drives the piston rod 12 to slide downwards in the inflator 7, the piston rod 12 downwards charges gas in the inflator 7 into the air inlet cylinder 4 through the fan-shaped groove 5, the gas inflates the air bag 3 through the air inlet cylinder 4, the air bag 3 expands to extrude the arm of the patient, after the air bag 3 fixes the arm, the inflator 7 swings rightwards, the inflator 7 drives the fan-shaped plate 11 to rotate rightwards through the connecting pipe 6, the fan-shaped groove 5 is shielded by the fan-shaped plate 11 when the inflator 7 and the arm plate 1 are in a horizontal state, the fan-shaped groove 5 is sealed by the fan-shaped plate 11, at the moment, the gas in the air bag 3 cannot pass through the fan-shaped;

the fingers of a child are separated, the U-shaped frame 8 is downwards to enable the upper oblique teeth 14 to be matched with the lower oblique teeth 13, after the upper end surfaces of the upper oblique teeth 14 are contacted with the lower end surfaces of the lower oblique teeth 13, the U-shaped frame 8 cannot slide upwards, meanwhile, the U-shaped frame 8 drives the limiting rods 10 to be downwards, part of the limiting rods 10 are inserted into gaps among the fingers of the child, part of the limiting rods 10 downwards drive the elastic blocks 16 to be contacted with the fingers of the child, the elastic blocks 16 are contacted with the skin, the comfort level of the child is improved, meanwhile, the elastic blocks 16 prevent the limiting rods from sliding out of the through holes 9, when the elastic blocks 16 on the lower side are contacted with the U-shaped frame 8, the U-shaped frame 8 cannot continue to slide downwards, the limiting rods 10 limit the fingers of the child not to move forwards and backwards, the right end of the U-shaped frame 8 is located at the joint at the tail end of the ring finger of the;

after the blood sampling by fingers is finished, the handle 15 is held to swing the two sides of the U-shaped frame 8, the upper oblique teeth 14 are separated from the lower oblique teeth 13, the U-shaped frame 8 is taken out of the arm plate 1, the fingers of the infant are released from being fixed, the inflator 7 is held to swing leftwards, the inflator 7 drives the sector plate 11 to rotate leftwards through the connecting pipe 6, the sector plate 11 rotates leftwards to release the closed state of the sector groove 5, at the moment, the gas in the air bag 3 flows out of the sector groove 5, the air bag 3 contracts to release the fixation of the arm of the infant, and the arm of the infant is taken out of the elastic cloth 2 and then is used.

Claims

1. A fixing device for blood sampling nursing of children comprises a T-shaped arm plate (1) in the left-right direction, an elastic cloth (2) is arranged on the left side of the arm plate (1), the air bag type air inlet device is characterized in that an air bag (3) is arranged in an interlayer of the elastic cloth (2), an air inlet cylinder (4) which is communicated with the air bag (3) in the front-back axial direction is arranged at the front end of the arm plate (1), the front end of the air inlet cylinder (4) penetrates through the arm plate (1) and is provided with a fan-shaped groove (5) communicated with the air inlet cylinder in the front-back axial direction, a connecting pipe (6) is coaxially connected to the front side of the air inlet cylinder (4) in a rotating mode, an upper axial inflator (7) and a lower axial inflator are arranged at the upper end of the fan-shaped groove (5) which can be sealed through the connecting pipe (6), a U-shaped frame (8) with a downward opening is detachably connected to the right side of the arm plate (1), a plurality of.

2. The infant blood sampling nursing fixing device according to claim 1, characterized in that a sector plate (11) contacting with the front end face of the air inlet cylinder (4) is arranged in the connecting pipe (6), and the sector plate (11) can close the sector groove (5).

3. The infant blood sampling nursing fixing device according to claim 1, wherein the inflator (7) is slidably connected with a T-shaped piston rod (12), and a pressing block is arranged at the upper end of the piston rod (12).

4. The infant blood sampling nursing fixing device according to claim 1, characterized in that the front and rear ends of the right side of the arm plate (1) are respectively provided with a plurality of lower oblique teeth (13) which are uniformly distributed along the up-down direction and in the left-right direction, and the front and rear ends in the U-shaped frame (8) are respectively provided with upper oblique teeth (14) which can be matched with the lower oblique teeth (13).

5. The infant blood sampling nursing fixing device according to claim 1, characterized in that the front and rear ends of the U-shaped frame (8) are respectively provided with a handle (15).

6. The infant blood sampling nursing fixing device according to claim 1, characterized in that the upper and lower ends of the limiting rod (10) are respectively provided with a semispherical elastic block (16).