A pediatric blood drawing nursing device

By designing the barrier, swing assembly, and limiting mechanism of the pediatric blood drawing nursing device, the problems of bulkiness and fear associated with existing devices have been solved, achieving a child-friendly blood drawing process.

CN224421009UActive Publication Date: 2026-06-30HAINAN QUANXIN TECHNOLOGY CO LTD +2

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HAINAN QUANXIN TECHNOLOGY CO LTD
Filing Date
2025-01-17
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing pediatric blood drawing devices are bulky, making it difficult for children to have blood drawn and failing to alleviate their fear of blood draws.

Method used

A pediatric blood-drawing care device was designed, comprising a base, a reach channel, a blocking part, a swinging component, and a limiting mechanism. This device reduces children's fear and prevents them from fidgeting by blocking their line of sight, attracting their attention, and securing their wrists.

Benefits of technology

It effectively reduces children's fear when having blood drawn and ensures that the blood drawing process proceeds smoothly.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a pediatric blood drawing care device, including a base, a hand access channel, a blocking part on the top surface of the base, and symmetrical grooves on the left and right sides of the base. A swinging component is built into the groove, extending vertically out of the groove and retractably connected to a limiting mechanism. The base is placed on a blood drawing platform. The child's hand is inserted into the hand access channel and placed flat on top of it. The blocking part obstructs the child's view, preventing them from seeing the needle and experiencing fear. The swinging component swings within the groove, moving the limiting mechanism to the child's wrist, securing the wrist and preventing the child's hand from moving erratically and interfering with the blood drawing process. This utility model solves the technical problems of existing technologies being cumbersome, inconvenient for children's blood drawing, and unable to alleviate children's fear of blood drawing through the blocking part, swinging component, and limiting mechanism.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a pediatric blood drawing nursing device. Background Technology

[0002] Pediatric blood drawing care is a meticulous and highly skilled task, especially among infants and children, because children are more sensitive to pain and often have fear, and their veins are small, inconspicuous, and easily movable, which increases the difficulty of the operation.

[0003] In the prior art, such as patent application number CN202120260531.X, a pediatric blood drawing care device is disclosed, including a workbench. A mounting platform is fixedly welded to the bottom surface of the workbench. Telescopic rods are provided at the top corners of the bottom surface of the workbench. A sliding groove is provided on one side of the upper surface of the workbench, and a slider is placed inside the groove. A first fixing member is fixedly welded to the top surface of the slider via a connecting block. A second fixing member is fixedly welded to the upper surface of the workbench near the sliding groove. Semi-circular grooves are provided on the opposite surfaces of the first and second fixing members at the same horizontal position. A display is embedded on one side of the top surface of the workbench, and a placement box is provided on the side of the upper surface of the workbench away from the display. The top surface of the placement box has several circular holes. This pediatric blood drawing care device has a simple and reasonable structure, novel design, and is easy and convenient to operate, effectively improving the efficiency of pediatric blood drawing and possessing high practical value. However, this prior art is cumbersome, inconvenient for children undergoing blood drawing, and fails to alleviate children's fear of blood drawing. Therefore, there is an urgent need to design a pediatric blood drawing care device to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a pediatric blood drawing nursing device to address the shortcomings of existing technologies, thereby solving the technical problems that existing technologies are cumbersome to use, inconvenient for children to draw blood, and unable to alleviate children's fear of blood drawing.

[0005] The technical solution adopted in this utility model is as follows:

[0006] A pediatric blood drawing nursing device includes a base, the base having an access channel, a blocking part on the top surface of the base, and symmetrical grooves on the left and right sides of the base. The grooves contain a swinging component, which extends vertically out of the groove and is telescopically connected to a limiting mechanism.

[0007] As a further improvement of this utility model, the reach channel is U-shaped and its surface is covered with a soft cloth.

[0008] As a further improvement of this utility model, a shielding curtain is provided on the front side of the reach passage.

[0009] As a further improvement of this utility model, the barrier part includes a barrier plate, the barrier plate has a built-in display screen, and the top is provided with a connecting nozzle for placing electric toys.

[0010] As a further improvement of this utility model, the display screen is provided with multiple sound through holes on both sides.

[0011] As a further improvement of this utility model, the swing assembly includes a fixed block built into the groove, and a swing rod rotatably connected to the inner surface of the fixed block, wherein the swing rod has a through groove arranged along its length.

[0012] The swing rod is provided with a locking hole that penetrates its surface, and the locking hole is engaged with one end of the limiting mechanism.

[0013] As a further improvement of this utility model, the limiting mechanism includes a telescopic rod, one end of which extends into the swing rod, wherein a locking block is provided on its outer side to engage with the locking hole;

[0014] The other end of the telescopic rod extends out of the swing rod and is equipped with a fixing component.

[0015] As a further improvement of this utility model, the fixing component includes a crossbar and an arc-shaped component, one end of the crossbar is connected to the telescopic rod, and the other end is provided with the fastener.

[0016] As a further improvement of this utility model, the fastener includes a first arc-shaped block and a second arc-shaped block, the first arc-shaped block is provided with a male buckle, and the second arc-shaped block is provided with a female buckle, the male buckle and the female buckle are snapped together.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention provides a pediatric blood drawing care device, in which the base is placed on a blood drawing platform. The child's hand is inserted into the hand-access channel and placed flat on top of the channel. A barrier prevents the child from seeing the needle and experiencing fear. A swinging component moves within a groove, swinging a limiting mechanism to the child's wrist, securing the wrist and preventing the hand from moving erratically and interfering with the blood drawing process. This invention solves the technical problems of existing technologies being cumbersome, inconvenient for children's blood drawing, and failing to alleviate children's fear of blood drawing through the barrier, swinging component, and limiting mechanism. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 for Figure 1 Side view;

[0022] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0023] In the diagram: 1. Base; 2. Reaching channel; 3. Groove; 4. Barrier plate; 5. Display screen; 6. Connecting nozzle; 7. Fixing block; 8. Swing rod; 9. Locking hole; 10. Telescopic rod; 11. Locking block; 12. Crossbar; 13. First arc-shaped block; 14. Second arc-shaped block; 15. Male buckle; 16. Female buckle. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer and more explicit, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Example 1

[0025] See Figures 1 to 4 This utility model provides a pediatric blood drawing nursing device, including a base 1, a hand access channel 2, a blocking part on the top surface of the base 1, and symmetrical grooves 3 on the left and right sides of the base 1. The grooves 3 have built-in swing components, which extend vertically out of the grooves 3 and are telescopically connected to a limiting mechanism.

[0026] In the above embodiment, the base 1 is made of solid adhesive and has a friction surface on its bottom for stable use.

[0027] Furthermore, the reach channel 2 is U-shaped and its surface is covered with a soft cloth. The soft cloth makes it comfortable for children's arms to move within the reach channel 2, reducing their psychological fear.

[0028] Priority is given to the installation of a screen curtain at the front of access channel 2. The screen curtain blocks the view at the entrance of access channel 2, preventing children from seeing medical staff performing blood draws through access channel 2 and causing them fear.

[0029] Based on the above embodiments, this utility model provides a pediatric blood drawing care device, in which the base 1 is placed on a blood drawing platform. The child's hand is inserted into the hand-access channel 2 and placed flat on the channel 2. A barrier prevents the child from seeing the needle and experiencing fear. A swinging component swings within a groove 3, positioning a limiting mechanism at the child's wrist to secure it and prevent the hand from moving erratically and interfering with the blood drawing process. This utility model solves the technical problems of existing technologies being cumbersome, inconvenient for children's blood drawing, and unable to alleviate children's fear of blood drawing through the barrier, swinging component, and limiting mechanism.

[0030] In a preferred embodiment of the present invention, the barrier part includes a barrier plate 4, the barrier plate 4 has a built-in display screen 5, and a connecting nozzle 6 for placing electric toys is provided on the top.

[0031] It should be noted that the barrier 4 is made of plastic. A built-in display screen 5 plays children's cartoons to attract the child's attention, allowing for a quick blood draw from the child's arm. Simultaneously, a connecting nozzle 6 is installed in the barrier 4 to an electric toy, further distracting the child and reducing their fear. If the child wants to remove the toy while watching it, the caregiver can easily detach it for the child to play with.

[0032] Furthermore, multiple sound holes are provided on both sides of the display screen 5. These sound holes facilitate the amplification of the sound transmission medium. Example 2

[0033] See Figures 1 to 4 In another embodiment of the present invention, the swing assembly includes a fixed block 7 built into the groove 3, and a swing rod 8 rotatably connected to the inner surface of the fixed block 7. The swing rod 8 has a through groove arranged along its length direction. The swing rod 8 is provided with a locking hole 9 penetrating its surface, and the locking hole 9 is engaged with one end of the limiting mechanism.

[0034] In one example, the swing lever 8 is held in hand, with one end of the lever 8 rotating within the fixed block 7, allowing the lever 8 to swing close to the central axis of the base 1. This moves the limiting mechanism to the central axis of the base 1, facilitating the securing of the child's wrist for blood collection. Depending on the child's arm length, the limiting mechanism secures the child's wrist after the swing lever 8 has freely extended and retracted to a suitable length, facilitating subsequent normal blood collection.

[0035] Furthermore, the limiting mechanism includes a telescopic rod 10, one end of which extends into the swing rod 8, wherein a locking block 11 is provided on its outer side to engage with a locking hole 9; the other end of the telescopic rod 10 extends out of the swing rod 8 and is provided with a fixing component.

[0036] It should be noted that when the telescopic rod 10 slides on the inner wall of the swing rod 8, the locking block 11 acts as a limit, thereby preventing the telescopic rod 10 from rotating arbitrarily and affecting normal operation. The locking block 11 can be engaged within the teeth of the locking hole 9.

[0037] Furthermore, the fixing assembly includes a crossbar 12 and an arc-shaped component. One end of the crossbar 12 is connected to the telescopic rod 10, and the other end is provided with a fastener.

[0038] It should be noted that the horizontal bar 12 is parallel to the base 1 in the horizontal direction, and its end is provided with an arc-shaped block. The arc-shaped block is made of PVC, which has the advantage of being soft and prevents skin damage to children's arms when tightening them.

[0039] Furthermore, the fastener includes a first arc-shaped block 13 and a second arc-shaped block 14. The first arc-shaped block 13 is provided with a male buckle 15, and the second arc-shaped block 14 is provided with a female buckle 16. The male buckle 15 and the female buckle 16 are snapped together.

[0040] It should be noted that, as Figure 2 As shown, the first arc-shaped block 13 and the second arc-shaped block 14 are connected by the engagement of the male buckle 15 and the female buckle 16, which secures the child's wrist and prevents the child from accidentally swinging their arm, thus affecting the normal blood drawing process. Both the male buckle 15 and the female buckle 16 are made of plastic and are elastic. The male buckle 15 can be squeezed into the female buckle 16, and the top surface of the female buckle 16 is embedded in the male buckle 15 to form a snap-fit ​​connection and secure the wrist.

[0041] The usage process of this utility model is as follows:

[0042] In use, the base 1 is placed on the blood-drawing platform. The child's hand is inserted into the access channel 2 and placed flat on the access channel 2. The swing rod 8 swings within the groove 3, bringing the telescopic rod 10, the crossbar 12, the first arc-shaped block 13, and the second arc-shaped block 14 to the child's wrist and securing it. The electric toy is connected through the display screen 5 built into the barrier plate 4 and the connecting nozzle 6, thus solving the technical problems of existing technologies being cumbersome, inconvenient for children to draw blood, and unable to alleviate children's fear of blood drawing.

[0043] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A pediatric blood-drawing nursing device, characterized in that, Includes a base (1), the base (1) is provided with a reach channel (2), the top surface of the base (1) is provided with a blocking part, the left and right sides of the base (1) are provided with mutually symmetrical grooves (3), the grooves (3) are built with a swing component, the swing component extends vertically out of the groove (3) and is telescopically connected to a limiting mechanism.

2. The pediatric blood-drawing nursing device according to claim 1, characterized in that, The reachable channel (2) is U-shaped and its surface is covered with a soft cloth.

3. The pediatric blood-drawing nursing device according to claim 2, characterized in that, A screen curtain is provided on the front side of the reach passage (2).

4. The pediatric blood-drawing nursing device according to claim 1, characterized in that, The barrier includes a barrier plate (4), which has a built-in display screen (5) and a connecting nozzle (6) for placing electric toys on its top.

5. The pediatric blood-drawing nursing device according to claim 4, characterized in that, The display screen (5) has multiple sound holes on its two sides.

6. The pediatric blood-drawing nursing device according to claim 1, characterized in that, The swing assembly includes a fixed block (7) built into the groove (3) and a swing rod (8) rotatably connected to the inner surface of the fixed block (7), wherein the swing rod (8) has a through groove provided along its length. The swing rod (8) is provided with a locking hole (9) that penetrates its surface, and the locking hole (9) is engaged with one end of the limiting mechanism.

7. The pediatric blood-drawing nursing device according to claim 6, characterized in that, The limiting mechanism includes a telescopic rod (10), one end of which extends into the swing rod (8), wherein a locking block (11) is provided on its outer side to engage with the locking hole (9); The other end of the telescopic rod (10) extends out of the swing rod (8) and is provided with a fixing component.

8. The pediatric blood-drawing nursing device according to claim 7, characterized in that, The fixing component includes a crossbar (12) and an arc-shaped component. One end of the crossbar (12) is connected to the telescopic rod (10), and the other end is provided with a fastener.

9. The pediatric blood-drawing nursing device according to claim 8, characterized in that, The fastener includes a first arc-shaped block (13) and a second arc-shaped block (14). The first arc-shaped block (13) is provided with a male buckle (15), and the second arc-shaped block (14) is provided with a female buckle (16). The male buckle (15) and the female buckle (16) are snapped together.