Restraint device for hemodialysis patient

Abstract

The utility model discloses a restraint device for a hemodialysis patient, and relates to the technical field of restraint devices. The supporting plate comprises a supporting plate body, a glove body is movably arranged on one side of the supporting plate body, an installation assembly is arranged between the glove body and the supporting plate body, the installation assembly comprises a first circular groove and a second circular groove, and the first circular groove and the second circular groove are formed in the lower surface of the glove body and the lower surface of the supporting plate body respectively. According to the restraint device, through the installation assembly, movable connection of the restraint glove and the supporting plate in the restraint device is achieved, the supporting plate with the adaptive length can be rapidly installed on the restraint device according to the length of the forearm of a patient who actually uses the restraint device, and the restraint device is convenient to use. According to the glove, the glove main body with functionality is arranged, so that the warm keeping requirement of the palm and the hand back of the patient can be met, and the comfort of the restraint device in the using process is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of restraint technology, specifically a restraint device for hemodialysis patients. Background Technology

[0002] The prevalence of chronic kidney disease in my country exceeds 10%. The deterioration of chronic kidney disease will lead to uremia, which requires blood purification treatment. Arteriovenous fistula and central venous catheter are the main access routes for hemodialysis. Fixing the blood tubing and restraining the arm for arteriovenous fistula puncture during dialysis are important guarantees for the safety of hemodialysis.

[0003] However, existing restraint devices for hemodialysis patients still have some problems in use:

[0004] First, the restraint gloves and support plates in existing restraint devices are generally fixedly connected. Since the forearm lengths of different patients are different, it is not possible to change the support plate of the appropriate length on the restraint device according to the different patient conditions, thus reducing the convenience of changing the support plate of the restraint device.

[0005] Secondly, existing restraints for hemodialysis patients do not take into account the warmth needs of patients' palms and backs of hands. As a result, when using restraints for hemodialysis, patients' palms are exposed to the air for a long time, which can cause them to feel cold and uncomfortable, especially in winter, thus reducing the comfort of using restraints. Utility Model Content

[0006] To address the problems of existing restraint devices being cumbersome when changing the support plate and failing to consider the warmth needs of patients' palms and backs of hands, the purpose of this invention is to provide a restraint device for hemodialysis patients.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a restraint device for hemodialysis patients, including a tray body, a glove body movably disposed on one side of the tray body, an installation component being provided between the glove body and the tray body, the installation component including a first circular groove and a second circular groove, the first circular groove and the second circular groove being respectively opened on the lower surface of the glove body and the tray body, a first female buckle and a second female buckle being fixedly connected in the first circular groove and the second circular groove respectively, a first male buckle and a second male buckle being movably engaged in the inner cavity of the first female buckle and the second female buckle respectively, and a connecting strip being fixedly connected to one side of the corresponding first male buckle and the second male buckle.

[0008] Preferably, the glove body includes a windproof layer, a waterproof layer is fixedly connected to the inner wall of the windproof layer, a thermal insulation layer is fixedly connected to the inner wall of the waterproof layer, and an inner lining layer is fixedly connected to the inner wall of the thermal insulation layer.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. This application achieves a movable connection between the restraint glove and the tray in the restraint device by installing components, which facilitates the quick installation of a tray of appropriate length on the restraint device according to the actual forearm length of the patient using the restraint device, thereby improving the convenience of changing the tray of the restraint device.

[0011] 2. By setting up a functional glove body, this application can meet the patient's need for warmth in the palms and backs of the hands, greatly improving the comfort during the use of the restraint device. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective.

[0015] Figure 3 This is a schematic diagram of the exploded structure of the mounting components of this utility model.

[0016] Figure 4 This is a schematic diagram of the main material layer structure of the glove of this utility model.

[0017] In the diagram: 1. Pallet body; 2. Mounting assembly; 21. First circular groove; 22. First female buckle; 23. First female buckle; 24. Connecting strip; 25. Second circular groove; 26. Second female buckle; 27. Second female buckle; 3. Glove body; 31. Windproof layer; 32. Waterproof layer; 33. Insulating layer; 34. Lining layer; 4. Hook surface; 5. Sponge pad; 6. First strap; 7. Fleece surface; 8. Second strap. Detailed Implementation

[0018] 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.

[0019] Example: Figure 1-4As shown, this utility model provides a restraint device for hemodialysis patients, including a support plate body 1. The support plate body 1 is made of plastic. The plastic support plate body 1 is lightweight, low in cost, and easy to manufacture and operate during use. A sponge pad 5 is fixedly connected to the upper surface of the support plate body 1. The sponge pad 5 can increase the comfort of the patient's arm when in contact with the support plate body 1 and avoid the discomfort caused by the plastic material directly contacting the skin. The sponge pad 5 is a breathable pad, which reduces stuffiness and discomfort caused by sweating.

[0020] The lower surface of the tray body 1 is fixedly connected with a first strap 6 and a second strap 8. The lower surface of the first strap 6 is fixedly connected with a rough surface 7, and the upper surface of the second strap 8 is fixedly connected with a hook surface 4. Through the Velcro structure composed of the first strap 6, the second strap 8, the rough surface 7, and the hook surface 4, the tray body 1 can be conveniently and quickly fixed to the patient's arm, and the tightness of the binding can be flexibly adjusted according to the thickness of the patient's arm.

[0021] A glove body 3 is movably provided on one side of the pallet body 1. The glove body 3 is divided into left and right glove bodies 3. By setting up functional glove bodies 3, the warmth needs of the patient's palms and backs of hands can be met. An installation component 2 is provided between the glove body 3 and the pallet body 1. The installation component 2 can easily replace the pallet body 1, improving the convenience of using the restraint device.

[0022] The mounting component 2 includes a first circular groove 21 and a second circular groove 25. The first circular groove 21 and the second circular groove 25 are respectively formed on the lower surface of the glove body 3 and the tray body 1. The corresponding first circular grooves 21 are distributed at equal intervals, and the corresponding second circular grooves 25 are distributed at equal intervals. The equal-interval distribution of the first circular grooves 21 and the second circular grooves 25 can ensure that the mounting component 2 is subjected to uniform force when connecting the glove body 3 and the tray body 1, making the connection between the two more stable.

[0023] A first female buckle 22 and a second female buckle 26 are fixedly connected in the first circular groove 21 and the second circular groove 25, respectively. The inner cavities of the first female buckle 22 and the second female buckle 26 are respectively movably engaged with a first female buckle 23 and a second female buckle 27. The fastening structure composed of the first female buckle 22, the first female buckle 23, the second female buckle 26 and the second female buckle 27 facilitates the connection and separation of the glove body 3 and the tray body 1. Correspondingly, a connecting strip 24 is fixedly connected to one side of the first female buckle 23 and the second female buckle 27. The connecting strip 24 is an elastic strip. The elastic connecting strip 24 can provide a certain amount of cushioning and stretching space when the patient's hand moves, thereby facilitating the quick replacement of the tray body 1.

[0024] The glove body 3 includes a windproof layer 31, which is made of polyester fiber. The windproof layer 31 can block cold winds and reduce heat loss. A waterproof layer 32 is fixedly connected to the inner wall of the windproof layer 31. A polyurethane coating is applied to the waterproof layer 32. The waterproof layer 32 can prevent external moisture from penetrating into the inside of the glove and keep the hands dry.

[0025] Furthermore, a thermal insulation layer 33 is fixedly connected to the inner wall of the waterproof layer 32. The thermal insulation layer 33 is specifically made of polyester fiber cotton, which provides warmth to the patient's palms and backs of hands, especially in cold environments, thereby improving the patient's comfort. An inner lining layer 34 is fixedly connected to the inner wall of the thermal insulation layer 33. The inner lining layer 34 is specifically made of cotton fabric. The inner lining layer 34 is breathable, allowing sweat produced by the hands to be discharged in time, keeping the skin of the hands dry and comfortable, and improving the comfort of using the restraint device.

[0026] Working principle: First, based on the patient's forearm length and other conditions, a suitable length of tray body 1 is selected. Through the installation component 2, the first female buckle 22 in the first circular groove 21 and the second female buckle 26 in the second circular groove 25 are respectively engaged with the corresponding first female buckle 23 and second female buckle 27. The two female buckles are then fixedly connected by elastic connecting strips 24. This connection method allows the tray body 1 to be easily installed and disassembled.

[0027] After the glove body 3 and the tray body 1 are installed together, the tray body 1 is placed in a suitable position on the patient's forearm so that the patient's hand is put into the glove body 3. The tray body 1 provides support for the entire restraint. The first strap 6 and the second strap 8 fit together through the rough surface 7 and the hook surface 4. The tightness of the straps can be adjusted according to the thickness of the patient's arm to firmly fix the tray body 1 on the patient's arm.

[0028] Meanwhile, the sponge pad 5 is a breathable pad, which increases the comfort of the patient's arm in contact with the support board, keeps the skin breathable, and avoids stuffiness and discomfort.

[0029] During hemodialysis, the main body of the glove 3 provides warmth and protection. The outermost windproof layer 31 blocks cold winds and prevents heat loss. The waterproof layer 32 on the inner wall of the windproof layer 31 prevents external moisture from entering and keeps the inside dry. The insulating layer 33 on the inner wall of the waterproof layer 32 keeps the patient's palms and backs of hands warm. The innermost lining layer 34 is breathable and can promptly wick away sweat from the hands, keeping the skin dry and further enhancing the patient's comfort experience.

[0030] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A restraint for a hemodialysis patient comprising a pallet body (1), characterized in that: A glove body (3) is movably provided on one side of the pallet body (1), and an installation component (2) is provided between the glove body (3) and the pallet body (1). The mounting assembly (2) includes a first circular groove (21) and a second circular groove (25). The first circular groove (21) and the second circular groove (25) are respectively opened on the lower surface of the glove body (3) and the tray body (1). A first female buckle (22) and a second female buckle (26) are respectively fixedly connected in the first circular groove (21) and the second circular groove (25). A first female buckle (23) and a second female buckle (27) are respectively movably engaged in the inner cavity of the first female buckle (22) and the second female buckle (26). A connecting strip (24) is fixedly connected to one side of the corresponding first female buckle (23) and the second female buckle (27).

2. A restraint for a hemodialysis patient as claimed in claim 1, characterized in that: The glove body (3) includes a windproof layer (31), a waterproof layer (32) is fixedly connected to the inner wall of the windproof layer (31), and a thermal insulation layer (33) is fixedly connected to the inner wall of the waterproof layer (32), and an inner lining layer (34) is fixedly connected to the inner wall of the thermal insulation layer (33).

3. A restraint for a hemodialysis patient as in claim 1, wherein: The tray body (1) is a plastic board.

4. A restraint for a hemodialysis patient as in claim 1, wherein: A sponge pad (5) is fixedly connected to the upper surface of the tray body (1), and the sponge pad (5) is a breathable pad.

5. A restraint for a hemodialysis patient as in claim 1, wherein: The lower surface of the pallet body (1) is fixedly connected with a first strap (6) and a second strap (8). The lower surface of the first strap (6) is fixedly connected with a rough surface (7), and the upper surface of the second strap (8) is fixedly connected with a hook surface (4).

6. A restraint device for hemodialysis patients as described in claim 1, characterized in that: The first circular groove (21) is distributed at equal intervals, and the second circular groove (25) is distributed at equal intervals.

7. A restraint for a hemodialysis patient as in claim 1, wherein: The connecting strip (24) is an elastic strip.

8. A restraint for a hemodialysis patient as defined in claim 2, wherein: The inner lining (34) is breathable.

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