A magnetic buckle type seat restraint vest for patient body restraint

CN224762127UActive Publication Date: 2026-09-18HEBEI PROVINCIAL MENTAL HEALTH CENT (HEBEI PROVINCIAL SIXTH PEOPLES HOSPITAL)
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Patent Information

Application Number
CN202521247299.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2026-09-18
Estimated Expiration
2035-06-18

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于克服现有技术的不足,适应现实需要,提供一种患者躯体束缚的磁扣式座位约束背心,以解决当前磁扣式座位在约束患者期间患者不能自由活动,患者被固定时间长臂丛神经容易麻痹、皮肤易破损的技术问题

Benefits of technology

1、本实用新型背心本体前开口处通过魔术贴粘贴、矩环框限位两条约束带,约束带相对一端通过磁扣式自锁装置A自锁固定,约束带相离一端通过磁扣式自锁装置B与座椅自锁固定,可根据患者体型高矮胖瘦调节,实现患者在约束期间可以自由活动,防止患者约束时间长臂丛神经麻痹及皮肤破损,解决现有的通过磁扣装置和固定带将患者的身体固定在座椅上的方式在约束患者时,患者不能自由活动,被固定时间长患者臂丛神经容易麻痹、皮肤易破损问题。

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Abstract

The utility model discloses a kind of magnetic fastener type seat restraint vest of patient body restraint, it is related to psychiatric nursing technical field, to solve the current magnetic fastener type seat during the restraint of patient, patient cannot freely move, patient is fixed long brachial plexus nerve is easy to paralysis, skin is easy to break the technical problem of damage, including cardigan vest and seat, the cardigan vest is fixed on seat backrest by magnetic fastener type self-locking device B self-locking, the cardigan vest front opening is fixed by magnetic fastener type self-locking device A self-locking, the utility model front opening of vest body is pasted by magic tape, two restraint bands are limited by square ring frame, restraint band opposite end is fixed by magnetic fastener type self-locking device A self-locking, restraint band is apart from one end and is fixed by magnetic fastener type self-locking device B and seat self-locking, can be adjusted according to patient body type height fat and thin, realize that patient can freely move during restraint, prevent patient restraint time long brachial plexus nerve paralysis and skin damage.
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Description

Technical Field

[0001] This utility model relates to the field of psychiatric nursing technology, and more specifically, to a magnetic buckle seat restraint vest for restraining the patient's body. Background Technology

[0002] Magnetic buckle seat restraints are safety devices used in medical environments to restrict patient movement during treatment or examinations, preventing accidental injury or self-harm. These restraint devices are designed to balance safety, comfort, and ease of use. Existing magnetic buckle seat restraints include seats, anchorage devices, and magnetic buckle mechanisms. The anchorage devices typically use straps or belts to secure the patient's body and prevent unnecessary movement.

[0003] Existing methods of securing patients to seats using magnetic buckles and straps have the following drawbacks: patients cannot move freely during restraint, prolonged immobilization can easily lead to brachial plexus paralysis and skin damage. In view of this, we propose a magnetic buckle seat restraint vest for patient body restraint. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a magnetic buckle seat restraint vest for restraining the patient's body. This addresses the technical problems of current magnetic buckle seats, such as the inability of patients to move freely during restraint, the easy numbness of the brachial plexus due to prolonged fixation, and the easy damage to the skin.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a magnetic buckle seat restraint vest for restraining the patient's body, comprising a cardigan vest and a seat, wherein the cardigan vest is self-locked to the seat back by a magnetic buckle self-locking device B, and the front opening of the cardigan vest is self-locked by a magnetic buckle self-locking device A. Both the magnetic self-locking device A and the magnetic self-locking device B consist of a self-locking mechanism, an insertion component, and a permanent magnet unlocker. The cardigan includes a vest body, with two parallel restraint straps at the front opening of the vest body. The opposite ends of the restraint straps are self-locked by a magnetic buckle self-locking device A, and the opposite ends of the restraint straps are self-locked to the seat by a magnetic buckle self-locking device B.

[0006] Preferably, the vest body has Velcro on the front facing the restraint strap, and the Velcro is bonded to the restraint strap.

[0007] Preferably, the vest body is further provided with a cloth ring on the front side opposite the restraint strap, and a rectangular ring frame is rotatably connected inside the cloth ring, with the restraint strap confined within the rectangular ring frame.

[0008] Preferably, the self-locking mechanism includes a self-locking housing, an inner top ring is fixedly installed on the top of the inner sidewall of the self-locking housing, an intermediate housing is fixedly installed on the lower part of the inner sidewall of the self-locking housing, an inner movable housing is movably connected inside the intermediate housing, and a groove is opened in the middle of the bottom of the self-locking housing, the intermediate housing and the inner movable housing, and a buckle can be inserted into the groove.

[0009] Preferably, a spring is fixedly installed inside the inner top ring, and a ring plate is fixedly connected to the other end of the spring. An inner movable shell is fixedly connected to the outer wall of the ring plate. A bead groove is opened at the lower part of the inner side wall of the inner movable shell, and a steel ball is movably installed through the bead groove. The steel ball can slide into the middle groove of the lock and cooperate with the spring to self-lock and constrain the insertion component.

[0010] Preferably, the insertion member includes a substrate, and a latch is welded to the center of one side of the substrate, the latch engaging with a steel ball.

[0011] Preferably, the self-locking mechanism in the magnetic self-locking device B is fixedly disposed on the seat, the insertion member in the magnetic self-locking device B is fixedly disposed at one end away from the constraint band, and the self-locking mechanism and the insertion member in the magnetic self-locking device A are respectively disposed at opposite ends of the constraint band.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. The vest body of this utility model has two restraint straps at the front opening, which are attached by Velcro and limited by a rectangular ring frame. The opposite ends of the restraint straps are fixed by a magnetic self-locking device A, and the opposite ends of the restraint straps are fixed to the seat by a magnetic self-locking device B. It can be adjusted according to the patient's height and weight, so that the patient can move freely during restraint. This prevents brachial plexus paralysis and skin damage caused by prolonged restraint. It solves the problem that the existing method of fixing the patient's body to the seat with magnetic buckles and straps restricts the patient's movement and easily causes brachial plexus paralysis and skin damage when the patient is fixed for a long time.

[0013] 2. This utility model further solves the problems of existing methods that use magnetic buckle self-locking devices A at the front opening of the cardigan vest to limit the patient's body to the front piece of the cardigan vest through a rectangular ring frame and to position it with Velcro. The rectangular ring frame allows the restraint strap to pass through but does not allow the self-locking mechanism or insertion components to pass through. It can be adjusted according to the patient's height and weight. This further solves the problems of the patient's inability to move freely when restrained by the existing method of fixing the patient's body to the seat with magnetic buckle devices and fixing straps, and the patient's brachial plexus nerves are prone to paralysis and skin damage when the patient is fixed for a long time. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is a structural schematic diagram of the cardigan vest of this utility model; Figure 4 This is a cross-sectional structural diagram of the cardigan vest of this utility model; Figure 5 for Figure 4 Schematic diagram of the structure at point A; Figure 6 This is a cross-sectional structural diagram of the cardigan vest of this utility model; Figure 7 for Figure 6 A schematic diagram of the structure at point B.

[0015] The following are the labels in the diagram: 1. Seat; 2. Cardigan / Vest; 201. Vest Body; 202. Restraint Strap; 203. Fabric Ring; 204. Rectangular Ring Frame; 205. Velcro; 3. Magnetic Buckle Self-Locking Device A; 4. Self-Locking Mechanism; 401. Self-Locking Housing; 402. Inner Top Ring; 403. Spring; 404. Intermediate Shell; 405. Inner Movable Shell; 406. Ring Plate; 407. Bead Groove; 408. Steel Ball; 409. Strip Groove; 5. Insertion Component; 501. Base Plate; 502. Lock; 6. Permanent Magnet Unlocker; 7. Magnetic Buckle Self-Locking Device B. Detailed Implementation

[0016] like Figures 1 to 7 As shown, the present invention relates to a magnetic buckle seat restraint vest for restraining the patient's body, including a cardigan vest 2 and a seat 1. The cardigan vest 2 is self-locked to the back of the seat 1 by a magnetic buckle self-locking device B7, and the front opening of the cardigan vest 2 is self-locked by a magnetic buckle self-locking device A3. Both magnetic self-locking devices A3 and B7 consist of a self-locking mechanism 4, an insertion component 5, and a permanent magnet unlocker 6. The cardigan vest 2 includes a vest body 201. Two parallel restraint straps 202 are provided at the front opening of the vest body 201. The opposite ends of the restraint straps 202 are secured by a magnetic self-locking device A3, and the opposite ends of the restraint straps 202 are secured to a seat 1 by a magnetic self-locking device B7. The two restraint straps 202 are attached to the front opening of the vest body 201 using Velcro 205 and limited by a rectangular frame 204. The opposite ends of the restraint straps 202 are secured by the magnetic self-locking device A3, and the opposite ends of the restraint straps 202 are secured to a seat 1 by a magnetic self-locking device B7. The end is fixed to the seat 1 by a magnetic self-locking device B7, which can be adjusted according to the patient's height and weight, allowing the patient to move freely during restraint and preventing brachial plexus paralysis and skin damage caused by prolonged restraint. In addition, the magnetic self-locking device A3 at the front opening of the cardigan vest 2 is limited to the front piece of the cardigan vest 2 by a rectangular ring frame 204 and positioned by Velcro 205. The rectangular ring frame 204 allows the restraint strap 202 to pass through but does not allow the self-locking mechanism 4 or the insertion component 5 to pass through, which can be adjusted according to the patient's height and weight.

[0017] Furthermore, the vest body 201 has a Velcro 205 on the front of the restraint strap 202. The Velcro 205 is bonded to the restraint strap 202. The rounded ends of the Velcro are on the front of the vest body 201, and the barbed ends are on the back of the restraint strap 202. When wearing the vest body 201, you will not be pricked by the barbed ends.

[0018] Furthermore, a cloth ring 203 is provided on the front of the vest body 201 opposite to the restraint strap 202. A rectangular ring frame 204 is rotatably connected inside the cloth ring 203. The restraint strap 202 is confined within the rectangular ring frame 204. The rectangular ring frame 204 allows the restraint strap 202 to pass through but does not allow the self-locking mechanism 4 or the insertion member 5 to pass through, thus preventing the restraint strap 202 from coming off.

[0019] Furthermore, the self-locking mechanism 4 includes a self-locking housing 401, an inner top ring 402 fixedly installed on the top of the inner side wall of the self-locking housing 401, an intermediate housing 404 fixedly installed on the lower part of the inner side wall of the self-locking housing 401, an inner movable housing 405 movably connected inside the intermediate housing 404, and a groove 409 is provided in the middle of the bottom of the self-locking housing 401, the intermediate housing 404 and the inner movable housing 405, and a latch 502 can be inserted into the groove 409.

[0020] Furthermore, a spring 403 is fixedly installed inside the inner top ring 402, and a ring plate 406 is fixedly connected to the other end of the spring 403. An inner movable shell 405 is fixedly connected to the outer wall of the ring plate 406. A ball groove 407 is opened at the lower part of the inner side wall of the inner movable shell 405, and a steel ball 408 is movably installed through the ball groove 407. The steel ball 408 can slide into the middle groove of the latch 502 and cooperate with the spring 403 to self-lock and constrain the insertion component 5, resulting in a good locking effect.

[0021] Furthermore, the insertion component 5 includes a base plate 501, on which a latch 502 is welded to the center of one side. The latch 502 engages with the steel ball 408 for easy self-locking.

[0022] Furthermore, the self-locking mechanism 4 in the magnetic self-locking device B7 is fixedly installed on the seat 1, and the insertion component 5 in the magnetic self-locking device B7 is fixedly installed at one end of the restraint strap 202. The self-locking mechanism 4 and the insertion component 5 in the magnetic self-locking device A3 are respectively installed at opposite ends of the restraint strap 202, which facilitates the self-locking and fixing of the cardigan vest 2 and the seat 1.

[0023] Working Principle: This embodiment provides a magnetic buckle-type seat restraint vest for patient body restraint. In use, the vest body 201 has two restraint straps 202 secured at the front opening via Velcro 205 and a rectangular ring frame 204. The opposite ends of the restraint straps 202 are secured by a magnetic buckle self-locking device A3, while the opposite ends are secured to the seat 1 via a magnetic buckle self-locking device B7. The device can be adjusted according to the patient's height and build, allowing for free movement during restraint and preventing brachial plexus paralysis and skin damage from prolonged restraint. Furthermore, the magnetic buckle self-locking device A3 at the front opening of the cardigan vest 2 is secured to the front panel of the cardigan vest 2 via a rectangular ring frame 204 and positioned by Velcro 205. The rectangular ring frame 204 allows the restraint straps 202 to pass through but does not allow the self-locking mechanism 4 or insertion component 5 to pass through. This device can be adjusted according to the patient's height and build. This device is suitable for three types of psychiatric nursing. The restraint tools, when used in conjunction with the device, ultimately achieve the binding of the torso and limbs. This restraint device consists of three parts: First, a magnetic self-locking device (including magnetic self-locking device A3 and magnetic self-locking device B7), which uses a self-locking mechanism 4 for locking. In the closed state, it is sturdy and not easily damaged; in the unlocked state, it can be freely separated, achieving free locking of multiple components. Second, a vest-style garment made of low-elasticity fabric. Third, a specially designed seat 1 with a backrest. When the body needs to be restrained, the person being restrained first wears the vest with the specially designed backrest. The front opening of the vest is secured with a magnetic self-locking device A3 to prevent the restrained body from slipping out. Then, the vest is connected to the seat 1 via the corresponding magnetic self-locking devices B7 on the left and right sides of the back. This restraint effectively solves the problem of free movement during restraint and prevents brachial plexus paralysis and skin damage.

[0024] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A magnetic buckle-type seat restraint vest for patient body restraint, characterized in that, Includes a cardigan vest (2) and a seat (1). The cardigan vest (2) is self-locked to the back of the seat (1) by a magnetic buckle self-locking device B (7). The front opening of the cardigan vest (2) is self-locked by a magnetic buckle self-locking device A (3). Both the magnetic self-locking device A (3) and the magnetic self-locking device B (7) are composed of a self-locking mechanism (4), an insertion component (5), and a permanent magnet unlocker (6); The cardigan (2) includes a vest body (201). Two restraint straps (202) are provided parallel to each other at the front opening of the vest body (201). The opposite ends of the restraint straps (202) are self-locked by a magnetic buckle self-locking device A (3), and the opposite ends of the restraint straps (202) are self-locked to the seat (1) by a magnetic buckle self-locking device B (7).

2. The magnetic buckle-type seat restraint vest for patient body restraint according to claim 1, characterized in that, The vest body (201) has a Velcro (205) on the front facing the restraint strap (202), and the Velcro (205) is bonded to the restraint strap (202).

3. The magnetic buckle-type seat restraint vest for patient body restraint according to claim 2, characterized in that, The vest body (201) is provided with a cloth ring (203) on the front of the restraint strap (202), and a rectangular ring frame (204) is rotatably connected inside the cloth ring (203), and the restraint strap (202) is limited to the rectangular ring frame (204).

4. The magnetic buckle-type seat restraint vest for patient body restraint according to claim 1, characterized in that, The self-locking mechanism (4) includes a self-locking housing (401), an inner top ring (402) is fixedly installed on the top of the inner side wall of the self-locking housing (401), an intermediate housing (404) is fixedly installed on the lower part of the inner side wall of the self-locking housing (401), an inner movable housing (405) is movably connected inside the intermediate housing (404), and a groove (409) is opened in the middle of the bottom of the self-locking housing (401), the intermediate housing (404) and the inner movable housing (405), and a buckle (502) can be inserted into the groove (409).

5. A magnetic buckle-type seat restraint vest for patient body restraint according to claim 4, characterized in that, A spring (403) is fixedly installed inside the inner top ring (402). A ring plate (406) is fixedly connected to the other end of the spring (403). An inner movable shell (405) is fixedly connected to the outer wall of the ring plate (406). A bead groove (407) is provided at the lower part of the inner side wall of the inner movable shell (405), and a steel ball (408) is movably installed through the bead groove (407). The steel ball (408) can slide into the middle groove of the latch (502) and cooperate with the spring (403) to self-lock and constrain the insertion member (5).

6. A magnetic buckle-type seat restraint vest for patient body restraint according to claim 1, characterized in that, The insertion member (5) includes a substrate (501), on which a latch (502) is welded in the middle of one side, and the latch (502) engages with a steel ball (408).

7. A magnetic buckle-type seat restraint vest for patient body restraint according to claim 1, characterized in that, The self-locking mechanism (4) in the magnetic self-locking device B (7) is fixedly installed on the seat (1), and the insertion member (5) in the magnetic self-locking device B (7) is fixedly installed at one end of the restraint belt (202). The self-locking mechanism (4) and the insertion member (5) in the magnetic self-locking device A (3) are respectively installed at one end of the restraint belt (202).