CN214970440U

CN214970440U - Fixing device for infant infusion

Info

Publication number: CN214970440U
Application number: CN202120603855.9U
Authority: CN
Inventors: 周恒�; 张博
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-03
Anticipated expiration: 2031-03-24

Abstract

A fixing device for children infusion effectively solves the problem that the existing fixing device for children infusion is easy to be released by one hand of children when in use; the device comprises a supporting plate, wherein rectangular boxes are respectively arranged at the front end and the rear end of the supporting plate, a left-right-direction elastic hook is connected to each rectangular box in a sliding manner, a plurality of limiting blocks which are uniformly distributed along the left-right direction and can be clamped in the elastic hooks are arranged on each rectangular box, the left side and the right side in each rectangular box are respectively connected with a front axial runner in a rotating manner, the two runners in the same rectangular box can synchronously rotate along with the movement of the elastic hooks, arc-shaped grooves with gradually reduced curvature radii are formed in the runners, sliding grooves which are in one-to-one correspondence with the runners are respectively formed in opposite ends of the two rectangular boxes, sliding blocks are connected in the sliding grooves in a sliding manner, a pressing plate is arranged between the two front opposite sliders and the rear opposite sliders, front and rear axial inserting columns are arranged on the sliders, and free ends of the inserting columns are positioned in the arc-shaped grooves on the corresponding sides of the inserting columns; the novel multifunctional electric heating cooker is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Fixing device for infant infusion

Technical Field

The utility model relates to a paediatrics nursing apparatus technical field, especially a child transfusion fix device.

Background

Infusion is a large dose (more than 100ml per administration) of an injection solution infused into the body by intravenous drip. When in use, the dropping speed is adjusted by the infusion apparatus, and the infusion apparatus continuously and stably enters the vein to supplement body fluid, electrolyte or provide nutrient substances. In clinic, intravenous infusion is the main means and common route for treating various diseases, and is the most effective and rapid administration method for children patients.

However, due to factors such as lively and active children and fear caused by diseases, the children can cry and move disorderly in the infusion process, the palm and the wrist move disorderly, the normal administration displacement is caused, the local medicine is leaked, the swelling is caused, and the repeated puncture is caused. The existing infant transfusion fixing device is generally fixed by a fixing belt, and a child can easily open the fixing belt by one hand, so that the device fails.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a fixing device for children infusion, which effectively solves the problem that the fixation of the existing fixing device for children infusion is easily released by one hand of children.

The technical scheme of its solution is, the utility model discloses a backup pad, both ends are equipped with the rectangle box respectively around the backup pad, sliding connection has the elastic hook of left right direction on the rectangle box, be equipped with a plurality of stoppers that just can block in the elastic hook along left right direction equipartition on the rectangle box, the left and right sides rotates respectively in the rectangle box and is connected with fore-and-aft axial runner, two runners in the same rectangle box can rotate along with the removal of elastic hook in step, set up the arc wall that curvature radius reduces gradually on the runner, the spout with the runner one-to-one is seted up respectively to the looks remote site of two rectangle boxes, sliding connection has the slider in the spout, be equipped with the clamp plate between two relative sliders in front and back, axial inserted post around being equipped with on the slider, inserted post free end is located the arc wall of its corresponding side.

Compared with the prior art, the beneficial effects of the utility model are that: two clamp plates that are equipped with, can fix children's finger and arm, prevent the unordered removal of infusion in-process children palm and wrist, thereby avoid causing repeated puncture, elastic hook and a plurality of stopper that are equipped with, can make this device be applicable to different children, need pull two elastic plates simultaneously when removing fixedly in addition, can prevent effectively that children's singlehanded from removing fixedly, cushion and the bleeder vent that are equipped with, the gas permeability of multiplicable children's comfort level and back of the hand, this simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the utility model, which is a cutaway axonometric view.

Fig. 3 is a perspective view of the utility model.

Fig. 4 is a full-section left-side perspective view diagram of the utility model.

Fig. 5 is an enlarged view of a in fig. 4 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 5, including backup pad 1, both ends are equipped with rectangle box 2 respectively around backup pad 1, sliding connection has the elastic hook 3 of direction about on rectangle box 2, be equipped with a plurality of stopper 4 of direction equipartition and card in elastic hook 3 about along, the left and right sides rotates respectively in rectangle box 2 and is connected with axial runner 5 from beginning to end, two runner 5 in same rectangle box 2 can be along with elastic hook 3's removal and synchronous rotation, set up the arc wall 6 that curvature radius reduces gradually on runner 5, the spout 7 with runner 5 one-to-one is seted up respectively to the looks remote site of two rectangle boxes 2, sliding connection has slider 8 in the spout 7, be equipped with clamp plate 9 between two relative slider 8 in the front and back, axial post 10 around being equipped with on slider 8, post 10 free end is located its arc wall 6 that corresponds the side.

In order to enable the two rotating wheels 5 in the same rectangular box 2 to synchronously rotate along with the movement of the elastic hook 3, the rotating wheels 5 are coaxially provided with gears 11, racks 12 which are in left-right direction and meshed with the two gears 11 are connected in the rectangular box 2 in a sliding manner, the upper end of each rack 12 is provided with a fixing rod 13 in up-down direction, and the free end of each fixing rod 13 penetrates through the rectangular box 2 and is fixedly connected with the elastic hook 3 on the corresponding side.

In order to enable the pressure plate 9 to be automatically reset, one end of the rack 12 close to the limiting block 4 is connected with the rectangular box 2 through a spring 14.

In order to increase the comfort of the child, the lower end of the pressing plate 9 is provided with a soft cushion 15.

In order to increase the air permeability of the back of the hand of the child, a plurality of air holes 16 are uniformly distributed along the length direction of the pressing plate 9.

In order to facilitate the medical staff to pull the elastic hooks 3, the back ends of the two elastic hooks 3 are respectively provided with a fixing plate 17.

When the utility model is used, medical staff place the support plate 1 on the horizontal desktop, then place the hand of the child between the two rectangular boxes 2, so that the finger of the child is positioned below the left press plate 9, and the arm of the child is positioned below the right press plate 9;

medical care personnel push the front elastic hook 3 rightwards by one hand and push the rear elastic hook 3 leftwards by the other hand, the front elastic hook 3 drives the front rack 12 to slide rightwards through the fixed rod 13, the front rack 12 drives the front two gears 11 to rotate anticlockwise, the front gear 11 drives the front runner 5 to rotate anticlockwise, the front runner 5 drives the arc-shaped groove 6 to rotate anticlockwise, meanwhile, the rear elastic hook 3 drives the rear rack 12 to slide leftwards through the fixed rod 13, the rear rack 12 drives the rear connecting gear 11 to rotate clockwise, the rear gear 11 drives the rear runner 5 to rotate anticlockwise, and the rear runner 5 drives the arc-shaped groove 6 to rotate clockwise;

because the curvature radius of the arc-shaped groove 6 is gradually reduced, the arc-shaped groove 6 drives the inserting column 10 to move downwards when rotating, the inserting column 10 drives the sliding block 8 to slide downwards in the sliding groove 7, the two sliding blocks 8 which are opposite from each other in the front and back direction drive the pressing plates 9 on the corresponding sides of the sliding blocks to move downwards, the pressing plate 9 on the left side drives the cushion 15 to gradually contact with fingers of children, the pressing plate 9 on the right side drives the cushion 15 to gradually contact with arms of children, at the moment, the elastic hook 3 is contacted with the limiting block 4, the elastic hook 3 is continuously moved, the limiting block 4 is clamped in the elastic hook 3, and the limiting blocks 4 which are uniformly distributed along the left and right direction enable the device to be suitable for different children;

after the palm of the child is fixed, the elastic hook 3 stops being pushed, medical staff can insert an infusion needle into venous blood vessels on the backs of the hands of the child at the moment, after infusion is finished, the medical staff can pull the two fixing plates 17 upwards at the same time, the fixing plates 17 drive the elastic hook 3 to be elastically deformed and separated from the limiting block 4, the rack 12 starts to fall back to the initial position under the action of the elastic force of the spring 14, the rack 12 drives the pressing plate 9 to move upwards to the initial position, and the hands of the child can be pulled out from between the two rectangular boxes 2;

when fixed children's hand, medical personnel also can promote one of them elastic hook 3 to accomplish the fixed of children's hand, it is harder when only this kind of mode promotes, so do not recommend the one hand to promote elastic hook 3 and fix, and need pull two elastic hooks 3 simultaneously when relieving the fixed, this has just also avoided children to remove fixedly with another one hand.

Claims

1. A children transfusion fixing device comprises a supporting plate (1) and is characterized in that rectangular boxes (2) are respectively arranged at the front end and the rear end of the supporting plate (1), elastic hooks (3) in the left direction and the right direction are slidably connected onto the rectangular boxes (2), a plurality of limiting blocks (4) which are uniformly distributed in the left direction and the right direction and can be clamped in the elastic hooks (3) are arranged on the rectangular boxes (2), rotating wheels (5) in the front axial direction and the rear axial direction are respectively rotatably connected to the left side and the right side in the rectangular boxes (2), two rotating wheels (5) in the same rectangular box (2) can synchronously rotate along with the movement of the elastic hooks (3), arc-shaped grooves (6) with gradually reduced curvature radius are formed in the rotating wheels (5), sliding grooves (7) corresponding to the rotating wheels (5) one by one are respectively formed in opposite ends of the two rectangular boxes (2), sliding blocks (8) are slidably connected into the sliding grooves (7), a pressing plate (9) is arranged between the two sliding blocks (8) which are opposite in the front and the rear direction, the sliding block (8) is provided with a front and a rear axial inserting columns (10), and the free ends of the inserting columns (10) are positioned in the arc-shaped grooves (6) on the corresponding sides.

2. The infant transfusion fixing device according to claim 1, wherein the rotating wheel (5) is coaxially provided with a gear (11), a rack (12) which is engaged with the two gears (11) and is arranged in the left-right direction is connected in the rectangular box (2) in a sliding manner, an up-down fixing rod (13) is arranged at the upper end of the rack (12), and the free end of the fixing rod (13) penetrates through the rectangular box (2) and is fixedly connected with the elastic hook (3) on the corresponding side.

3. The infusion fixing device for children as claimed in claim 2, wherein one end of the rack (12) close to the limiting block (4) is connected with the rectangular box (2) through a spring (14).

4. The transfusion fix device for children as claimed in claim 1, wherein the lower end of the pressure plate (9) is provided with a soft pad (15).

5. The infant transfusion fixing device according to claim 1, wherein the pressing plate (9) is provided with a plurality of air holes (16) uniformly distributed along the length direction thereof.

6. The transfusion fixing device for children as claimed in claim 1, wherein the two elastic hooks (3) are provided with fixing plates (17) at opposite ends respectively.