Hand restraint device capable of preventing tube drawing
By designing a hand restraint device that is not extruded, the fingers are restrained by using an open grip ball and finger fixing ring sleeve to restrain the fingers, which solves the problems of hot, stiffness and poor extrusion of the palm caused by restraining gloves, and achieves bending, telescopic and comfortable wearing of fingers , while improving safety and cleaning convenience.
Patent Information
- Application Number
- CN202420577135.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-25
Smart Images

Figure CN222444497U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a hand restraint device for preventing tube removal. Background Art
[0002] Restraint gloves are used to restrict the patient's movements or prevent them from causing harm to themselves or others. Current restraint gloves generally consist of three parts: the entrance, the glove, and the fixing belt. A Velcro is provided on the outside of the entrance for fixing; the glove is made of breathable mesh and has two layers: the palm side and the dorsal side. When restraining the patient, the palm of the patient's hand is placed along the palm side, and after the entrance is fixed, the fixing belt is fixed to the surrounding facilities. The patient's hand movement is restricted in the glove, and the hand cannot make grasping movements. When the patient has a tube intubated in certain parts of the body due to treatment, it is generally necessary to wear restraint gloves to protect the affected area to prevent the patient from scratching the catheter or accidentally pulling out the catheter due to discomfort caused by the intubation.
[0003] At present, restraint gloves have been widely used, but they have the following disadvantages:
[0004] 1. In order to prevent the patient's fingers from moving randomly, the current restraint gloves have a hard plate attached to the palm. The patient's fingers are firmly fixed on the hard plate and cannot move. In addition, the entire palm is enclosed inside the restraint glove, causing the patient's palm to become stuffy and sweat. In particular, sweating a lot in summer can easily cause infection of the needle wound. Long-term restraint can easily cause finger stiffness, and the patient feels strong discomfort and is difficult to accept.
[0005] 2. The restraint gloves seal the entire hand, so that the fingers are also sealed inside the gloves, which makes it difficult for nurses to observe the skin and blood circulation of the hands. In addition, it will make it difficult to insert the blood oxygen saturation probe that clamps the fingers for wearing. In addition, the gloves have small space and it is difficult to accommodate the blood oxygen clamp probe. It is inconvenient to put on and take off the restraint gloves, and it is easy to accidentally pull the needle.
[0006] 3. Patients' families have a poor acceptance of restraint gloves. The existing gloves have the entire palm restrained by the suit. Patients' families cannot bear to see their patients being restrained, and often privately untie the restraint gloves on their patients, which results in adverse events of extubation.
[0007] 4. Restraint gloves are often made of mesh or cloth, which are easily contaminated by the patient's blood and body fluids and difficult to clean. This is especially true for patients with more exudate who feel more discomfort from intubation and will touch and scratch the gloves with their hands, causing more stains to contaminate the gloves. The entire restraint glove needs to be untied for cleaning.
[0008] Based on this, the utility model designs a hand restraint device for preventing tube removal to solve the above problems. Utility Model Content
[0009] The purpose of the utility model is to provide a hand restraint device for preventing tube extubation, which can restrain the fingers through an open-type gripping ball and a finger-fixing ring sleeve, so that the fingers cannot be pinched or moved at will, and the patient will not feel overly restrained, and the fingers can also be grasped and exercised. Because it is a sphere, it is convenient for the patient to move the fingers, and the palm does not need to be rigidly restrained in a straight plate shape. It is more comfortable to wear and has a high degree of acceptance by patients and their families. Moreover, because the fingers are no longer in a closed space, the fingers can be conveniently clamped to read blood oxygen parameters. A whistle is also added, which can make a sound when pinched, so as to warn the accompanying caregivers and doctors nearby. The utility model is simple to use.
[0010] The utility model is implemented as follows: a hand restraint device for preventing tube removal, comprising:
[0011] Grip balls, spacers, finger rings, positioning pads and whistles;
[0012] The grip ball is a sphere, the bottom of the grip ball is a flat surface, and the bottom of the grip ball is concave upward to form a clamping groove;
[0013] The spacer block is a convex block convexly arranged on the arc surface of the side wall of the gripping ball. A plurality of the spacer blocks are evenly arranged on the arc surface of the side wall of the gripping ball. Two adjacent spacer blocks do not touch each other. A finger ring is arranged between every two adjacent spacer blocks. The left and right sides of each finger ring are respectively connected to the adjacent spacer blocks. The finger ring, the spacer blocks on the left and right sides and the gripping ball form a vertical channel with openings at both ends.
[0014] The positioning support is a flat pad, the positioning support is connected to the bottom of the rear end of the gripping ball, and a wrist strap is also provided on the positioning support, and the wrist strap is a buckleable strap;
[0015] A whistle is also installed on the side wall of the grip ball.
[0016] Furthermore, the positioning groove is a groove sunken toward the inside of the gripping ball, and the positioning groove is a V-shaped groove with a wide bottom and a narrow top;
[0017] The gripping ball is an elastic sealing silicone ball with a hollow interior, and the inner cavity of the gripping ball is connected to the outside through a whistle.
[0018] Furthermore, the wristband is an elastic binding band with Velcro, and a transparent label bag is also provided on the wristband;
[0019] The positioning support is a tough silicone pad;
[0020] The wristband is also connected to an extension strap, and the wristband and the extension strap are detachably connected via a buckle.
[0021] Furthermore, the plurality of spacer blocks are on the same plane, and the plane where the plurality of spacer blocks are located is parallel to the bottom plane of the grip ball, and the width d of each spacer block is between 5-15 mm.
[0022] Furthermore, the finger ring cover is an elastic band, the left and right sides of the finger ring cover are connected and closed with the spacer block, and the outer wall of the holding ball facing the finger ring cover is an inwardly concave arc surface;
[0023] The width c of the concave arc surface of the outer wall of the holding ball directly facing the finger ring sleeve is 10-30mm.
[0024] The beneficial effects of the utility model are as follows: 1. The utility model fits the palm of the hand through the elastic gripping ball, so that the patient does not need to fit the palm of the hand on the flat plate for restraint and binding, avoiding the discomfort of stiffness caused by the palm being stretched for a long time, and the device is held on the ball, the fingers can be bent, and the fingers can be retracted and the gripping ball can be used for pinching and gripping exercises, which effectively relieves the discomfort of the patient's palm and restrains the fingers, effectively avoiding the occurrence of unplanned extubation;
[0025] 2. The device is equipped with a whistle that can be squeezed to make a sound. Every time the palm is exerted, a whistle will sound as a warning. It can effectively remind the caregiver at night or when the family's attention is reduced. It has a simple structure and is easy to use.
[0026] 3. The palm is not closed, and the ball is in a complete shape without a grid, which is easy to clean. The ball is made of silicone material, which can be scrubbed and can be used at any time if it is contaminated. It can effectively avoid blood stains and body fluid contamination. It can also be convenient to use the blood oxygen fingertip clip without opening and closing the mesh bag, making detection more convenient;
[0027] 4. The device is also provided with a positioning support and a wrist strap, which can be bound to the edge of the bed and the armrest of the seat, effectively preventing the patient's arms from moving around and also preventing the patient from turning over and pulling out the catheter. The restraining force is good, and the gripping ball can be positioned through the positioning slot to prevent the gripping ball from swinging back and forth, thereby ensuring its clamping stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.
[0029] Figure 1 It is a top view schematic diagram of the overall structure of the utility model;
[0030] Figure 2 It is a schematic diagram of the side structure of the utility model;
[0031] Figure 3 It is a schematic diagram of the front-end structure of the utility model.
[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0033] 1-ball holding, 11-slot, 2-spacer, 21-ring sleeve, 3-positioning support, 31-wrist strap, 32-extension strap, 4-whistle. DETAILED DESCRIPTION
[0034] See also Figures 1 to 3 As shown, the utility model provides a hand restraint device for preventing tube removal. In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings in the specification and specific implementation methods.
[0035] In a specific embodiment of the technical solution of the utility model:
[0036] It includes a gripping ball 1, a spacer block 2, a finger ring sleeve 21, a positioning support 3 and a whistle 4;
[0037] The holding ball 1 is a sphere, and the bottom of the holding ball 1 is a flat surface. The bottom of the holding ball 1 is recessed upward to form a positioning groove 11; the positioning groove 11 is a groove recessed toward the inside of the holding ball 1, and the positioning groove 11 is a V-shaped groove with a wide bottom and a narrow top; it is convenient for the positioning groove 11 to be positioned with the edges and corners of the bed edge or armrest. If there is a flat surface, the bottom flat surface of the holding ball 1 can also be directly fitted and bound for support, and the fit can also provide stable support.
[0038] The gripping ball 1 is an elastic sealed silicone ball with a hollow interior, and the inner cavity of the gripping ball 1 is connected to the outside through the whistle 4.
[0039] The spacer block 2 is a convex block convexly arranged on the arc surface of the side wall of the gripping ball 1. A plurality of spacer blocks 2 are evenly arranged on the arc surface of the side wall of the gripping ball 1. Two adjacent spacer blocks 2 do not touch each other, and a finger ring sleeve 21 is arranged between every two adjacent spacer blocks 2. The left and right sides of each finger ring sleeve 21 are respectively connected to the adjacent spacer blocks 2. The finger ring sleeve 21 and the spacer blocks 2 on the left and right sides and the outer wall of the gripping ball 1 form a vertical channel with openings at both ends and closed all around, which is convenient for limiting the position of fingers, can be inserted into fingers in the up and down directions, and can limit the fingers from being separated after being inserted;
[0040] The plurality of spacer blocks 2 are on the same plane, and the plane where the plurality of spacer blocks 2 are located is parallel to the bottom plane of the grip ball 1, and the width d of each spacer block 2 is between 5 and 15 mm
[0041] The finger ring cover 21 is an elastic band, which is elastic so that the finger ring cover 21 can elastically restrain the fingers, but will not tighten the fingers to avoid discomfort.
[0042] The left and right sides of the finger ring sleeve 21 are connected and closed with the spacer block 2. The outer wall of the holding ball 1 facing the finger ring sleeve 21 is an inwardly concave arc surface. The inner concave arc surface is adapted to the fingertip, making the finger insertion shape matching more comfortable.
[0043] The width c of the concave arc surface of the outer wall of the holding ball 1 directly facing the finger ring sleeve 21 is 10-30 mm.
[0044] That is, it refers to the spacing width on the left and right sides of adjacent spacing blocks 2, which is convenient for accommodating fingers.
[0045] The positioning support 3 is a flat pad, and the positioning support 3 is a tough silicone pad. It can have toughness and anti-skid effect, so as to prevent the ball 1 and the palm from sliding randomly when wearing, and play an anti-skid role.
[0046] The positioning support 3 is connected to the bottom of the rear end of the gripping ball 1, and a wrist strap 31 is also provided on the positioning support 3. The wrist strap 31 is a buckleable strap; the wrist strap 31 is an elastic strap with Velcro, and a transparent label bag is also provided on the wrist strap 31;
[0047] The wrist strap 31 is also connected to an extension strap 32, and the wrist strap 31 and the extension strap 32 are detachably connected via a buckle. The extension strap 32 is a commonly used backpack strap, and an adjustment buckle is provided on it to facilitate adjusting the length of the extension strap 32. Because the extension strap 32 is connected to the wrist strap 31 via the buckle, it can be removed when not in use.
[0048] A whistle 4 is also installed on the side wall of the grip ball 1.
[0049] The whistle 4 is a single tube with a reed, which has the same structure as the commonly used recommended small whistle. As long as there is airflow passing through, sound can be made in any direction, but the sound of airflow in different directions is different, which is convenient for pinching the holding ball 1. The holding ball 1 is a closed cavity with a hollow interior. When the holding ball 1 is squeezed, the air flows outward and the whistle 4 is blown. When the holding ball 1 is released, the shape of the holding ball 1 is restored, and air is inhaled from the outside to the inside. The airflow is inhaled from the outside to the inside, and the whistle 4 makes a sound again, which is the same as a commonly used children's toy.
[0050] A sealing cover is arranged outside the whistle 4, which can be closed to block the whistle 4 from making sound, that is, when it is needed, the sealing cover is pulled out to make the whistle 4 make sound, and when it is not needed, the whistle 4 opening is plugged with the sealing cover to close the sound.
[0051] It should be noted that:
[0052] 1. The grip ball 1 can use a common elastic grip ball, which needs to be hollow inside and have a moderate grip strength. A slight deformation can occur with a light grip. The grip ball 1 has two different sizes, one for adults and one for children. The diameter of the grip ball 1 can be adapted to the palms of adults and children, and it can be ergonomically comfortable to hold. Grip balls are already on sale, and their sizes can be used as a reference;
[0053] 2. The spacer block 2 of the device should also be adjusted according to different sizes. The width d of the spacer block 2 on the gripping ball 1 of the child size needs to be smaller, generally 5 mm, while the width of the spacer block 2 on the adult size needs to be 12 mm. The width c of the groove of the gripping ball 1 corresponding to the ring sleeve 21 is preferably 11 mm for children, while the width of the groove of the gripping ball 1 for adults needs to be around 18 mm. The most suitable size can be set according to the actual situation, and a variety of gripping balls 1 of different sizes can also be designed. The width d and the width c of each gripping ball 1 of different specifications need to be adjusted accordingly.
[0054] 3. The bottom of the holding ball 1 is flat, and it can be conveniently placed on the bed board or the armrest of the sofa. As long as it is a flat surface, it can be stably placed, so that when the patient is awake, it can conveniently support the holding ball 1. When the patient is awake, there is no need to bind the wristband 31 to other fixed objects, but only to bind the wristband 31 to the wrist. At the same time, the transparent label band on the wristband 31 is a transparent film card slot with an opening on one side, which can be convenient for placing the patient's hospitalization identity wristband or other patient identity identification, so that nurses can manage and check the patient's identity information, and it is easy to use;
[0055] 4. When the patient falls asleep, the gripping ball 1 can be clamped on the edge of the armrest or on the edge of the bed through the clamping slot 11, and the positioning support 3 can be bound by the wristband 31, so that the wrist and the positioning support 3 can be bound and restricted to the positioning position of the bedside or the armrest to prevent the patient from turning over and pulling out the catheter.
[0056] The five fingers on the left and right sides of the device are symmetrically arranged, which is convenient for wearing on different left and right hands, and does not restrict the use of fingers in different directions on the left and right hands.
[0057] When the utility model is used, the five fingers of the patient are respectively inserted into different finger ring sleeves 21 from above, and the fingers are separated by the spacer blocks 2, so as to avoid the fingers from constantly opening and closing, and to avoid the unplanned extubation event caused by random movement of the fingers.
[0058] The palm fits the top of the holding ball 1 to form a holding posture that is comfortable to wear. Then the positioning support 3 is supported on the wrist and the palm is bound with the wristband 31 to complete the wearing. The holding ball 1 can effectively keep the patient's wrist fixed and moving synchronously to provide effective protection.
[0059] When you need to sleep, you can clamp the clamping slot 11 at a suitable corner, and bind the wristband 31 to your wrist while also binding it to the bed or armrest that carries the grip ball 1 to prevent the grip ball 1 from moving.
[0060] For ease of description, the front end of the device refers to the end of the finger when worn, the back end refers to the end of the wrist, and the left and right sides refer to the left and right sides of the palm. This setting is for description and easy understanding in conjunction with the diagram and cannot be regarded as a limitation of the device.
[0061] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.
Claims
1. A hand restraint device for preventing tube removal, characterized in that: include: A gripping ball (1), a spacer block (2), a finger ring sleeve (21), a positioning support (3) and a whistle (4); The gripping ball (1) is a sphere, the bottom of the gripping ball (1) is a flat surface, and the bottom of the gripping ball (1) is recessed upward to form a positioning groove (11); The spacer block (2) is a convex block convexly arranged on the curved surface of the side wall of the gripping ball (1). A plurality of the spacer blocks (2) are evenly arranged on the curved surface of the side wall of the gripping ball (1). Two adjacent spacer blocks (2) do not touch each other, and a finger ring sleeve (21) is arranged between every two adjacent spacer blocks (2). The left and right sides of each finger ring sleeve (21) are respectively connected to the adjacent spacer blocks (2). The finger ring sleeve (21) and the spacer blocks (2) on the left and right sides and the gripping ball (1) form a vertical channel with upper and lower ends open. The positioning support (3) is a flat pad, the positioning support (3) is connected to the bottom of the rear end of the gripping ball (1), and a wrist strap (31) is also provided on the positioning support (3), and the wrist strap (31) is a buckleable strap; A whistle (4) is also installed on the side wall of the grip ball (1).
2. The hand restraint device for preventing tube removal according to claim 1, characterized in that: The locking groove (11) is a groove sunken into the gripping ball (1), and the locking groove (11) is a V-shaped groove with a wide bottom and a narrow top; The gripping ball (1) is an elastic sealing silicone ball with a hollow interior, and the inner cavity of the gripping ball (1) is connected to the outside through a whistle (4).
3. The hand restraint device for preventing tube removal according to claim 1, characterized in that: The wristband (31) is an elastic binding band with Velcro, and a transparent label bag is also provided on the wristband (31); The positioning support (3) is a tough silicone pad; The wristband (31) is also connected to an extension belt (32), and the wristband (31) and the extension belt (32) are detachably connected via a buckle.
4. The hand restraint device for preventing tube removal according to claim 1, characterized in that: The plurality of spacer blocks (2) are on the same plane, and the plane where the plurality of spacer blocks (2) are located is parallel to the bottom plane of the gripping ball (1), and the width d of each spacer block (2) is between 5 and 15 mm.
5. The hand restraint device for preventing tube removal according to claim 1, characterized in that: The finger ring sleeve (21) is an elastic band, the left and right sides of the finger ring sleeve (21) are connected and sealed with the spacer block (2), and the outer wall of the gripping ball (1) directly facing the finger ring sleeve (21) is an inwardly concave arc surface; The width c of the concave arc surface of the outer wall of the holding ball (1) facing the finger ring sleeve (21) is 10-30 mm.