Auxiliary device for preventing pressure injury of wrist

Abstract

The utility model relates to an auxiliary device for preventing a wrist from pressure injury, which belongs to the technical field of medical instruments and comprises a placing plate, a soft cushion is placed on the top surface of the placing plate, a protective sleeve is fixedly sleeved on the peripheral wall of the placing plate, a mounting groove is arranged on the top surface of the placing plate, and a first secondary magic tape is fixedly connected in the mounting groove. A receding groove is formed in the bottom face of the soft cushion, a first female hook-and-loop fastener is fixedly connected into the receding groove, two positioning holes are formed in the top face of the containing plate, two positioning rods are fixedly connected to the bottom face of the soft cushion, and one end of each positioning rod extends into the corresponding positioning hole. According to the auxiliary device for preventing the pressure injury to the wrist, under the action of the soft cushion, the wrist is protected, the pressure injury to the wrist is avoided as much as possible, the protection effect is improved, the soft cushion is conveniently fixed through attachment between the first mother hook-and-loop fastener and the first child hook-and-loop fastener, and medical staff can conveniently disassemble and assemble the soft cushion.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically an auxiliary device for preventing pressure injuries to the wrist. Background Technology

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body, including the necessary computer software. Medical devices include medical equipment and medical consumables. Assistive devices for preventing wrist pressure injuries are designed to prevent or alleviate wrist injuries caused by prolonged repetitive movements, poor posture or external pressure by reducing wrist pressure, providing support and improving blood circulation.

[0003] Existing wrist braces protect the wrist from pressure injuries, but they can still cause pressure injuries during use, reducing their protective and functional effectiveness. Therefore, this paper proposes a new wrist brace to address these issues. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an auxiliary device for preventing pressure injuries to the wrist. It has the advantage of improving the protective effect and solves the problem that existing auxiliary devices for preventing pressure injuries to the wrist protect the hand through wrist braces, but the wrist braces are still prone to causing pressure injuries to the wrist during use, thus reducing the protective effect and the effectiveness of use.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary device for preventing pressure injuries to the wrist, comprising a placement plate, wherein a soft pad is placed on the top surface of the placement plate, and a protective sleeve is fixedly fitted on the outer peripheral wall of the placement plate.

[0006] The top surface of the placement plate has an installation groove, and a first female Velcro fastener is fixedly connected inside the installation groove. The bottom surface of the soft pad has a clearance groove, and a first female Velcro fastener is fixedly connected inside the clearance groove. The top surface of the placement plate has two positioning holes, and the bottom surface of the soft pad has two positioning rods, one end of which extends into the positioning hole. The outer peripheral walls of the two positioning rods are fixedly fitted with rubber rings.

[0007] The placement plate is equipped with positioning components for restricting the padding.

[0008] The placement plate is provided with a fixing component for fixing the placement plate.

[0009] Furthermore, the first female hook and loop fastener and the first female hook and loop fastener are bonded together, and the two positioning holes are located on the left and right sides of the mounting groove.

[0010] Furthermore, the positioning rod is an elastic rod, the positioning rod and the positioning hole are clearance-fitted, and the rubber ring and the positioning hole are fitted together.

[0011] Furthermore, the positioning component includes two limiting plates, both of which are placed on the top surface of the pad. Two connecting rods are fixedly connected to the top surface of the placement plate, and the two connecting rods are respectively fixedly connected to the two limiting plates. Two limiting grooves are formed on the top surface of the pad. A rubber block with one end extending into the limiting groove is fixedly connected to the bottom surface of each of the two limiting plates. A second female Velcro fastener is fixedly connected to the inside of each of the two positioning holes, and a second female Velcro fastener is fixedly connected to the bottom surface of each of the two positioning rods.

[0012] Furthermore, the limiting plate is an elastic plate, the connecting rod is an elastic rod, and the rubber block and the limiting groove are fitted together.

[0013] Furthermore, the second sub-hook and loop fastener is located on top of the second female hook and loop fastener, and the second female hook and loop fastener and the second sub-hook and loop fastener are bonded together.

[0014] Furthermore, the fixing component includes a restraint strap, one end of which is fixedly connected to the protective sleeve. A third sub-hook and loop fastener is fixedly embedded on the side of the restraint strap away from the protective sleeve, and a third female hook and loop fastener is fixedly embedded on the side of the restraint strap closer to the protective sleeve. The placement plate has a plurality of ventilation holes.

[0015] Furthermore, the third female hook and loop fastener and the third female hook and loop fastener are bonded together.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] 1. This auxiliary device for preventing pressure injuries to the wrist protects the wrist by using a soft pad to minimize pressure injuries and improve the protective effect. The soft pad is easily fixed by the adhesion between the first female Velcro and the first female Velcro, making it convenient for medical personnel to install and remove the soft pad.

[0018] 2. This auxiliary device for preventing pressure injuries to the wrist uses a gap fit between the positioning rod and the positioning hole to conveniently position the soft pad. The soft pad is restricted by the fit between the rubber block and the limiting groove, which improves the stability of the soft pad. At the same time, the restraint straps can conveniently fix the rolled-up placement plate, improving the stability of the placement plate. Attached Figure Description

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

[0020] Figure 2This is a schematic diagram of the internal structure of the soft pad in this utility model.

[0021] Figure 3 for Figure 2 Enlarged structural diagram of A in the middle;

[0022] Figure 4 This is a schematic diagram of the internal structure of the placement plate after it is rolled up in the structure of this utility model;

[0023] Figure 5 This is a top view of the placement plate in the structure of this utility model.

[0024] In the diagram: 1. Placement plate, 2. Protective sleeve, 3. Soft pad, 4. Limiting plate, 5. Connecting rod, 6. Rubber block, 7. Limiting groove, 8. Leaving groove, 9. First female hook and loop fastener, 10. First female hook and loop fastener, 11. Mounting groove, 12. Positioning hole, 13. Rubber ring, 14. Positioning rod, 15. Second female hook and loop fastener, 16. Second female hook and loop fastener, 17. Restraint strap, 18. Third female hook and loop fastener, 19. Third female hook and loop fastener, 20. Vent hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1: Please refer to Figures 1 to 5 An auxiliary device for preventing pressure injuries to the wrist in this embodiment includes a placement plate 1, a soft pad 3 placed on the top surface of the placement plate 1, and a protective sleeve 2 fixedly fitted on the outer peripheral wall of the placement plate 1.

[0027] The top surface of the placement plate 1 has an installation groove 11, and a first female Velcro 10 is fixedly connected inside the installation groove 11. The bottom surface of the soft pad 3 has a clearance groove 8, and a first female Velcro 9 is fixedly connected inside the clearance groove 8. The top surface of the placement plate 1 has two positioning holes 12. The bottom surface of the soft pad 3 has two positioning rods 14, one end of which extends into the positioning hole 12. The outer peripheral walls of the two positioning rods 14 are fixedly fitted with rubber rings 13.

[0028] Among them, the first female hook and loop fastener 9 and the first female hook and loop fastener 10 are bonded together, the two positioning holes 12 are located on the left and right sides of the mounting groove 11, the positioning rod 14 is an elastic rod, the positioning rod 14 and the positioning hole 12 are clearance fit, and the rubber ring 13 is fitted with the positioning hole 12.

[0029] Specifically, the soft pad 3 and the placement plate 1 are attached together, and the positioning rod 14 is inserted into the positioning hole 12. The soft pad 3 is restricted by the gap between the positioning rod 14 and the positioning hole 12. The positioning rod 14 is supported by the fit between the rubber ring 13 and the positioning hole 12, which improves the stability of the positioning rod 14. The soft pad 3 is fixed by the adhesion of the first female hook and loop fastener 9 and the first female hook and loop fastener 10. After the placement plate 1 is rolled up, the wrist is protected by the action of the soft pad 3.

[0030] It should be noted that the placement board 1 is made of PVC soft glass.

[0031] Example 2: Please refer to Figures 1 to 5 Based on Embodiment 1, the placement plate 1 is provided with a positioning component for restricting the soft pad 3. The positioning component includes two limiting plates 4, both of which are placed on the top surface of the soft pad 3. Two connecting rods 5 are fixedly connected to the top surface of the placement plate 1, and the two connecting rods 5 are respectively fixedly connected to the two limiting plates 4. Two limiting grooves 7 are opened on the top surface of the soft pad 3. A rubber block 6 with one end extending into the inside of the limiting groove 7 is fixedly connected to the bottom surface of each of the two limiting plates 4. A second female Velcro 16 is fixedly connected to the inside of each of the two positioning holes 12, and a second female Velcro 15 is fixedly connected to the bottom surface of each of the two positioning rods 14.

[0032] Among them, the limiting plate 4 is an elastic plate, the connecting rod 5 is an elastic rod, the rubber block 6 and the limiting groove 7 are attached, the second sub-hook and loop fastener 15 is located on top of the second female hook and loop fastener 16, and the second female hook and loop fastener 16 and the second sub-hook and loop fastener 15 are bonded together.

[0033] Specifically, pulling the limiting plate 4 causes the limiting plate 4 and the connecting rod 5 to deform, and the positioning rod 14 is inserted into the positioning hole 12. The positioning rod 14 is fixed by the adhesion between the second female hook and loop fastener 16 and the second female hook and loop fastener 15. The limiting plate 4 is then released and reset. The rubber block 6 is inserted into the limiting groove 7. The soft pad 3 is restricted by the adhesion between the rubber block 6 and the limiting groove 7.

[0034] Example 3: Please refer to Figures 1 to 5 Based on Embodiment 1 and Embodiment 2, the placement plate 1 is provided with a fixing component for fixing the placement plate 1. The fixing component includes a constraint strap 17. One end of the constraint strap 17 is fixedly connected to the protective sleeve 2. A third sub-hook and loop fastener 18 is fixedly embedded on the side of the constraint strap 17 away from the protective sleeve 2, and a third female hook and loop fastener 19 is fixedly embedded on the side of the constraint strap 17 close to the protective sleeve 2. The placement plate 1 has a plurality of ventilation holes 20.

[0035] Among them, the third female hook and loop fastener 19 and the third female hook and loop fastener 18 are bonded together.

[0036] Specifically, after the placement board 1 is rolled up, it is fixed by the adhesion between the third female hook and loop fastener 19 and the third female hook and loop fastener 18. One end of the placement board 1 is protected by the protective sleeve 2, and the interior of the rolled placement board 1 is ventilated by the ventilation holes 20.

[0037] The working principle of the above embodiments is as follows:

[0038] Pulling the limiting plate 4 causes deformation of the limiting plate 4 and connecting rod 5, pushing the soft pad 3 to fit against the placement plate 1. The positioning rod 14 is inserted into the positioning hole 12. The soft pad 3 is restricted by the gap fit between the positioning rod 14 and the positioning hole 12. The positioning rod 14 is supported by the fit between the rubber ring 13 and the positioning hole 12, improving the stability of the positioning rod 14. The soft pad 3 is fixed by the adhesion of the first female hook and loop fastener 9 and the first female hook and loop fastener 10. The soft pad 3 is fixed by the adhesion of the second female hook and loop fastener 16 and the second female hook and loop fastener 15. The positioning rod 14 is fixed, the limiting plate 4 is loosened and reset, the rubber block 6 is inserted into the limiting groove 7, and the soft pad 3 is restricted by the adhesion between the rubber block 6 and the limiting groove 7. After the placement plate 1 is rolled up, the placement plate 1 is fixed by the adhesion between the third female hook and loop fastener 19 and the third female hook and loop fastener 18. The wrist is protected by the soft pad 3, one end of the placement plate 1 is protected by the protective sleeve 2, and the interior of the rolled placement plate 1 is ventilated by the vent hole 20.

[0039] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for wrist protection against pressure injuries, comprising a placement plate (1), characterized in that: The top surface of the placement plate (1) is provided with a soft pad (3), and the outer peripheral wall of the placement plate (1) is fixedly sleeved with a protective sleeve (2); The top surface of the placement plate (1) is provided with a mounting groove (11), the first female magic tape (9) is fixedly connected in the mounting groove (11), the bottom surface of the soft pad (3) is provided with a gap groove (8), the first male magic tape (10) is fixedly connected in the gap groove (8), the top surface of the placement plate (1) is provided with two positioning holes (12), the bottom surface of the soft pad (3) is fixedly connected with two positioning rods (14) which extend to the inside of the positioning holes (12), and the outer peripheral walls of the two positioning rods (14) are fixedly sleeved with rubber rings (13). The placement plate (1) is provided with a positioning assembly for limiting the soft pad (3), and the placement plate (1) is provided with a fixing assembly for fixing the placement plate (1).

2. The auxiliary device for preventing pressure injury of wrist part according to claim 1, characterized in that: The first female magic tape (9) and the first male magic tape (10) are bonded, and the two positioning holes (12) are located on the left and right sides of the mounting groove (11).

3. The auxiliary device for preventing pressure injury of wrist part according to claim 2, characterized in that: The positioning rod (14) is an elastic rod, the positioning rod (14) and the positioning hole (12) are gap-fitted, and the rubber ring (13) is attached to the positioning hole (12).

4. The auxiliary device for preventing pressure injury of wrist part according to claim 1, characterized in that: The positioning assembly comprises two limiting plates (4), the two limiting plates (4) are placed on the top surface of the soft pad (3), the top surface of the placement plate (1) is fixedly connected with two connecting rods (5), the two connecting rods (5) are fixedly connected with the two limiting plates (4) respectively, the top surface of the soft pad (3) is provided with two limiting grooves (7), the bottom surfaces of the two limiting plates (4) are fixedly connected with rubber blocks (6) which extend to the inside of the limiting grooves (7) respectively, the inside of the two positioning holes (12) is fixedly connected with second female magic tapes (16), and the bottom surfaces of the two positioning rods (14) are fixedly connected with second male magic tapes (15).

5. The supplementary device for preventing pressure injuries on the wrist part according to claim 4, characterized in that: The limiting plate (4) is an elastic plate, the connecting rod (5) is an elastic rod, and the rubber block (6) is attached to the limiting groove (7).

6. The supplementary device for preventing pressure injuries on the wrist part according to claim 5, characterized in that: The second male magic tape (15) is located on the top of the second female magic tape (16), and the second female magic tape (16) and the second male magic tape (15) are bonded.

7. The supplementary device for preventing pressure injury on the wrist part according to claim 4, characterized in that: The fixing assembly comprises a restraint belt (17), one end of the restraint belt (17) is fixedly connected to the protective sleeve (2), a third male magic tape (18) is fixedly embedded on the side of the restraint belt (17) away from the protective sleeve (2), a third female magic tape (19) is fixedly embedded on the side of the restraint belt (17) close to the protective sleeve (2), and a plurality of air holes (20) are formed in the placement plate (1).

8. The supplementary device for preventing pressure injuries on the wrist part according to claim 7, characterized in that: The third female magic tape (19) and the third male magic tape (18) are bonded.

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