Blood drawing device for clinical detection in children internal medicine department

By designing a blood -drawing device that includes strap parts and fixed seats, the efficient fixing of children's arm was used to use limited boards and electromagnets to solve the problem of arms fixing in existing devices, improve blood collection efficiency and comfort of children's comfort. Spend.

CN222398382UActive Publication Date: 2025-01-28南方医科大学第五附属医院
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202420785291.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-01-28
Estimated Expiration
2034-04-16

Smart Images

  • Figure CN222398382U_ABST
    Figure CN222398382U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of blood drawing devices for children internal medicine, in particular to a blood drawing device for clinical detection of children internal medicine. A blood drawing device for children internal medicine clinical detection comprises a bandage part and a fixing seat, the upper portion of the fixing seat is rotationally connected with an adjusting plate, and the bandage part comprises a first limiting plate, a second limiting plate and a soft connecting belt connected between the first limiting plate and the second limiting plate; the first limiting plate and the second limiting plate are used for being connected with the large arm and the small arm correspondingly, limiting magnetic blocks are connected to the bottoms of the first limiting plate and the second limiting plate, an electromagnet is connected into the adjusting plate, and the electromagnet is detachably connected with the limiting magnetic blocks. The first limiting plate and the second limiting plate are connected with the big arm and the small arm of a child, the first limiting plate and the second limiting plate are fixed through the adjusting plate, the big arm and the small arm of the child are fixed, the setting angle of the adjusting plate can be adjusted, discomfort of the child can be conveniently weakened, and the blood sampling efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of blood drawing devices for children's internal medicine, in particular to a blood drawing device used for clinical detection of children's internal medicine. Background Art

[0002] Childhood is a period when the human body's resistance is relatively weak, especially for young children in kindergarten, who are often prone to illness and colds in a more complex environment. When children become sick, they need to go to the hospital for treatment, and the treatment process often requires blood tests on the children.

[0003] Most children have a certain fear of needles and are not likely to cooperate when blood is drawn. Because children keep moving around, it is difficult to draw blood for clinical tests, which affects the efficiency of blood collection and may even require multiple blood draws, which may injure the children.

[0004] For example, a blood drawing device for clinical internal medicine testing in children with Chinese patent publication number CN114159057A includes a headrest for supporting the head of a young child when blood is drawn from the neck. A support plate is fixedly installed at the bottom of the headrest, and a shaping mechanism is provided on the outer side of the support plate. When blood is drawn from the child's neck, the shaping mechanism fixes the child's head and ensures that the neck is straightened when blood is drawn. An auxiliary mechanism for assisting blood drawing from the child's neck is provided at the top of the support column and located on the outer side of the support plate. When blood is drawn from the neck of an infant or young child, the headrest can be installed at the head of the bed and fixed to the child's head, so that the force of fixing the head can be controlled, and the safety performance is high.

[0005] However, in clinical internal medicine testing, blood sampling from the neck and head of children is rarely used, and blood sampling from fingers or forearms is generally used. Therefore, it is necessary to design a blood sampling device for clinical internal medicine testing of children, which can fix the child's arm and improve the blood drawing efficiency of nurses.

[0006] For example, a blood drawing device for children in hematology with Chinese patent publication number CN109222996A includes a mounting plate, a first slide rail, a first slider, a mounting block, a first spring, a moving plate, etc. The left and right sides of the upper part of the mounting plate are connected to the first slide rail, the first slider is slidably connected to the first slide rail, the first slide rail cooperates with the first slider, and the left and right ends of the top of the mounting plate are connected to the mounting blocks. The device can fix the child's hand to prevent the child from moving his arm randomly during blood drawing and affecting the blood drawing.

[0007] However, the protective pad of the device is set horizontally. During blood collection, children's arms are mostly stretched out at an angle downward. Placing the children's arms horizontally on the protective pad will cause physical discomfort to the children. In addition, the horizontally set protective pad cannot adapt to the structure of the arm, which has certain defects.

[0008] Therefore, a blood drawing device for clinical testing of pediatric internal medicine is designed to efficiently fix the child's arm, reduce the movement of the child's arm, and improve the blood drawing efficiency. Utility Model Content

[0009] In order to solve the above problems, the utility model provides a blood drawing device for clinical detection of children's internal medicine.

[0010] The technical solution adopted by the utility model to solve its technical problems is: a blood drawing device for clinical detection of pediatric internal medicine, including a strap part and a fixing seat, the upper part of the fixing seat is rotatably connected with an adjustment plate, the strap part includes a first limit plate, a second limit plate and a soft connecting belt connected between the first limit plate and the second limit plate, the first limit plate and the second limit plate are used to connect the upper arm and the forearm respectively, the bottom of the first limit plate and the second limit plate are connected to the limit magnetic block, the inside of the adjustment plate is connected with an electromagnet, and the electromagnet and the limit magnetic block are detachably connected.

[0011] As an optimization, a connecting groove is provided on the upper part of the fixing seat, and the connecting groove is used to accommodate an adjustment plate. One end of the adjustment plate is rotatably connected to the front side of the connecting groove, and a telescopic rod is rotatably connected between the bottom surface of the adjustment plate and the bottom surface of the connecting groove.

[0012] As an optimization, the first limiting plate and the second limiting plate are both arc plates, the outer side of the first limiting plate is connected to a plurality of first binding straps, the outer side of the first binding strap is a self-adhesive female sticker, and the inner side of the first binding strap is a self-adhesive male sticker;

[0013] A plurality of second binding straps are connected to the outer side of the second limiting plate, and the structure of the second binding straps is the same as that of the first binding straps.

[0014] As an optimization, the soft connecting belt is an elastic belt, and the soft connecting belt is in an arc shape.

[0015] As an optimization, the electromagnet is located in the middle of the adjustment plate, and two electromagnets are arranged along the width direction of the adjustment plate.

[0016] This scheme is a blood drawing device for clinical testing of children's internal medicine, which has the following benefits:

[0017] The present application is connected to the child's upper arm and forearm through a first limiting plate and a second limiting plate, and the first limiting plate and the second limiting plate are fixed by an adjusting plate to fix the child's upper arm and forearm, and the setting angle of the adjusting plate can be adjusted to conveniently reduce the child's discomfort and improve the efficiency of blood collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1 It is an axial schematic diagram of the binding strap portion of the utility model.

[0019] Attached Figure 2It is a bottom axial side schematic diagram of the binding strap portion of the utility model.

[0020] Attached Figure 3 It is a schematic diagram of the axial side of the utility model.

[0021] Attached Figure 4 It is a top view schematic diagram of the utility model.

[0022] Attached Figure 5 For the utility model Figure 4 Schematic diagram of the AA section structure.

[0023] Among them, 1. a fixing seat, 2. an adjusting plate, 3. a first limiting plate, 4. a second limiting plate, 5. a soft connecting belt, 6. an electromagnet, 7. a limiting magnetic block, 8. a connecting groove, 9. a telescopic rod, 10. a first binding strap, and 11. a second binding strap. DETAILED DESCRIPTION

[0024] like Figure 1 and Figure 3 As shown, a blood drawing device for clinical detection of pediatric internal medicine includes a strap part and a fixing seat 1, the upper part of the fixing seat 1 is rotatably connected with an adjustment plate 2, the strap part includes a first limiting plate 3, a second limiting plate 4 and a soft connecting belt 5 connected between the first limiting plate 3 and the second limiting plate 4, the first limiting plate 3 and the second limiting plate 4 are used to connect the upper arm and the forearm respectively, the bottom of the first limiting plate 3 and the second limiting plate 4 are connected to a limiting magnetic block 7, the inside of the adjustment plate 2 is connected with an electromagnet 6, and the electromagnet 6 and the limiting magnetic block 7 are detachably connected.

[0025] The diameters of the first limiting plate 3 and the second limiting plate 4 can be produced according to the average arm diameter of a young child. To improve the comfort of use, the first limiting plate 3 and the second limiting plate 4 can also be made of a harder elastic material to prevent children's arms from being injured and have a wider range of applications.

[0026] In order to facilitate the connection between the binding portion and the adjusting plate 2, the upper surface area of ​​the electromagnet 6 is larger than the bottom surface of the limiting magnet, thereby improving the connection efficiency between the two.

[0027] like Figure 5 As shown, a connecting groove 8 is provided on the upper portion of the fixing seat 1, and the connecting groove 8 is used to accommodate the adjusting plate 2. One end of the adjusting plate 2 is rotatably connected to the front side of the connecting groove 8, and a telescopic rod 9 is rotatably connected between the bottom surface of the adjusting plate 2 and the bottom surface of the connecting groove 8.

[0028] When the adjustment plate 2 is located in the connection groove 8 , the top of the adjustment plate 2 is flush with the top of the fixing seat 1 , and the telescopic rod 9 can be an electric telescopic rod 9 , so as to facilitate the adjustment of the angle of the adjustment plate 2 .

[0029] A power connection assembly and a control module need to be installed inside the fixing base 1. The control module is used to execute commands to the electric telescopic rod 9. A control button needs to be set on the upper part of the fixing base 1 to facilitate adjustment of the telescopic rod 9 through the control module.

[0030] like Figure 1 As shown, the first limiting plate 3 and the second limiting plate 4 are both arc plates, and the outer side of the first limiting plate 3 is connected to a plurality of first binding straps 10, the outer side of the first binding strap 10 is a self-adhesive female sticker, and the inner side of the first binding strap 10 is a self-adhesive male sticker;

[0031] A plurality of second binding straps 11 are connected to the outer side of the second limiting plate 4 , and the structure of the second binding straps 11 is the same as that of the first binding straps 10 .

[0032] The soft connecting belt 5 is an elastic belt, and the soft connecting belt 5 is arc-shaped.

[0033] like Figure 3 As shown, the electromagnet 6 is located in the middle of the adjustment plate 2 , and two electromagnets 6 are arranged along the width direction of the adjustment plate 2 .

[0034] When the device is used, the strap part is first handed over to the parent, who then connects the strap part to the child's arm, so that the blood collection site leaks out from the openings of the first limiting plate 3 and the second limiting plate 4, and the child's arm is bound by the first strap 10 and the second strap 11;

[0035] When drawing blood, place the child's arm on the adjustment plate 2, and connect the limiting magnetic block 7 on the first limiting plate 3 and the second limiting plate 4 through the electromagnet 6 to prevent the child from moving around;

[0036] To facilitate blood collection, a baffle can be provided on the upper part of the adjustment plate 2 to block the sight of children;

[0037] After the blood sampling is completed, the electromagnet 6 is powered off, the child leaves the fixing seat 1, and the parents take off the bandage part and return it to the hospital.

[0038] The above-mentioned specific implementations are only specific cases of the present utility model. The patent protection scope of the present utility model includes but is not limited to the product form and style of the above-mentioned specific implementations. Any blood drawing device for clinical testing in pediatric internal medicine that complies with the claims of the present utility model and any appropriate changes or modifications made thereto by ordinary technicians in the corresponding technical field shall fall within the patent protection scope of the present utility model.

Claims

1. A blood drawing device for clinical testing of pediatric internal medicine, characterized in that: The invention comprises a strap part and a fixing seat (1), wherein the upper part of the fixing seat (1) is rotatably connected to an adjusting plate (2), wherein the strap part comprises a first limiting plate (3), a second limiting plate (4) and a soft connecting belt (5) connected between the first limiting plate (3) and the second limiting plate (4), wherein the first limiting plate (3) and the second limiting plate (4) are respectively used to connect an upper arm and a lower arm, wherein the bottoms of the first limiting plate (3) and the second limiting plate (4) are connected to limiting magnetic blocks (7), and the inside of the adjusting plate (2) is connected to an electromagnet (6), wherein the electromagnet (6) and the limiting magnetic block (7) are detachably connected.

2. A blood drawing device for clinical testing of pediatric internal medicine according to claim 1, characterized in that: A connecting groove (8) is provided on the upper part of the fixing seat (1), and the connecting groove (8) is used to accommodate the adjusting plate (2). One end of the adjusting plate (2) is rotatably connected to the front side of the connecting groove (8), and a telescopic rod (9) is rotatably connected between the bottom surface of the adjusting plate (2) and the bottom surface of the connecting groove (8).

3. A blood drawing device for clinical testing of pediatric internal medicine according to claim 1, characterized in that: The first limiting plate (3) and the second limiting plate (4) are both arc plates, the outer side of the first limiting plate (3) is connected to a plurality of first binding straps (10), the outer side of the first binding straps (10) is a self-adhesive female sticker, and the inner side of the first binding straps (10) is a self-adhesive male sticker; A plurality of second binding straps (11) are connected to the outer side of the second limiting plate (4), and the structure of the second binding straps (11) is the same as that of the first binding straps (10).

4. A blood drawing device for clinical testing of pediatric internal medicine according to claim 1, characterized in that: The soft connecting belt (5) is an elastic belt, and the soft connecting belt (5) is in an arc shape.

5. A blood drawing device for clinical testing of pediatric internal medicine according to claim 1, characterized in that: The electromagnet (6) is located in the middle of the adjustment plate (2), and two electromagnets (6) are arranged along the width direction of the adjustment plate (2).

Citation Information

Patent Citations

  • Blood drawing device suitable for children in hematology

    CN109222996A

  • Blood drawing device for clinical detection in children internal medicine department

    CN114159057A