A type of restraint belt for mental patients

CN224628183UActive Publication Date: 2026-08-14李善聪
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0003]现有的精神病患者束缚带存在的不足:在对患者进行束缚时须依据患者手臂的粗细程度来细致地调节束缚带尺寸,即便护理人员花费时间完成了针对患者手臂粗壮度的调节,其最终仅仅是束缚带的大小发生了适应性变化,而在实际应对精神病人强烈抗拒行为时,尤其是当患者处于极度激动、挣扎状态,其爆发出的强大力量往往会使束缚带轻易被挣脱开,由于缺乏对患者挣扎时产生的巨大拉力的有效应对机制,一旦患者挣脱束缚,会导致其在失控状态下撞击周围物体、伤害自身等

Benefits of technology

[0011]本实用新型通过调节带、约束带以及调节结构的设计,当需要对精神病患者实施束缚操作时,将约束带紧密地贴合在患者的手臂部位,确保其能够初步稳定患者的肢体动作,接着依据患者手臂的实际粗度,拉动插接套调整它的位置,随后将插接块插入A插接槽内,随后环绕并最终插接在B插接槽处,在此基础上,通过螺杆转动连接于A螺纹孔、B螺纹孔以及安装槽的内壁之间,在旋转过程中,螺纹连接方式能够在各个方向上为插接套提供强大的限制力,有效防止其因患者的挣扎或外力干扰而发生位移或松动,与此同时,由于螺杆的固定作用,也使得插接块在A插接槽和B插接槽内的位置得到了稳固,进而实现了对调节带位置的精准锁定,此时,调节带稳稳地位于约束带的上方,二者相互配合,形成了一道稳固且高效的第二道锁紧结构,极大地增加了对患者的束缚效果。

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Abstract

This utility model belongs to the field of nursing technology for mental patients, and discloses a restraint belt for mental patients, including an adjustable belt and a restraint belt located at the top center of the adjustable belt, as well as an adjustment structure located above the adjustable belt and on both sides of the restraint belt. The bottom of the adjustable belt is fixedly connected to a locking belt for connecting to the hospital bed. The adjustment structure includes A-shaped threaded holes evenly distributed in the inner wall of the adjustable belt, an adjusting block slidably connected to both ends of the adjustable belt, and a plug-in sleeve. Through the design of the adjustable belt, restraint belt, and adjustment structure, when it is necessary to restrain a mental patient, the restraint belt is tightly fitted to the patient's arm to ensure that the patient's limb movements can be initially stabilized. Then, according to the actual thickness of the patient's arm, the position of the plug-in sleeve is adjusted by pulling it. Subsequently, the plug-in block is inserted into the A-type plug-in slot, then wrapped around and finally inserted into the B-type plug-in slot, effectively preventing displacement due to the patient's struggle.
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Description

Technical Field

[0001] This utility model belongs to the field of nursing technology for mental patients, specifically a restraint belt for mental patients. Background Technology

[0002] Mental illness is a disease that arises from the interaction of various biological, psychological, and complex social environmental factors. Its prominent feature is brain dysfunction, which leads to varying degrees of abnormalities and disorders in multiple mental activity areas such as cognition, emotion, will, and behavior. These abnormalities become its main clinical manifestations. In the process of caring for mental patients, caregivers often encounter situations where patients are uncooperative. Due to the special mental state of patients, their thoughts and behaviors are often difficult to control. When caregivers try to restrain patients with restraint belts for necessary purposes such as treatment or safety, patients are likely to resist.

[0003] The existing restraint straps for mental patients have the following shortcomings: When restraining a patient, the size of the restraint strap must be carefully adjusted according to the thickness of the patient's arm. Even if caregivers spend time adjusting the strap to fit the patient's arm, the final result is only an adaptive change in the size of the restraint strap. In actual situations where mental patients strongly resist, especially when the patient is in a state of extreme agitation and struggle, the powerful force they unleash often makes the restraint strap easily break free. Due to the lack of an effective mechanism to deal with the huge pulling force generated by the patient's struggle, once the patient breaks free of the restraint, it may cause them to crash into surrounding objects or injure themselves in an uncontrolled state. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a restraint belt for mental patients, including an adjustment belt and a restraint belt located at the top center of the adjustment belt, as well as adjustment structures located above the adjustment belt and on both sides of the restraint belt. The bottom of the adjustment belt is fixedly connected to a locking belt for connecting to a hospital bed.

[0005] The adjustment structure includes A threaded holes that are equally spaced on the inner wall of the adjustment belt, adjustment blocks that are slidably connected to both ends of the adjustment belt, and a plug sleeve. The inner wall of the plug sleeve is provided with two A plug slots and B plug slots.

[0006] Preferably, a plug-in block is fixedly connected to the right side of the adjusting block and at the right end of the adjusting belt, and the inner wall of the plug-in block is provided with a mounting hole that matches the threaded hole.

[0007] Preferably, the bottom of the plug sleeve is provided with a B threaded hole that matches the A threaded hole, and a screw is threadedly connected to the inner wall of the B threaded hole.

[0008] Preferably, a washer is provided at the middle of the screw and the adjusting belt, and the plug sleeve is locked to the outside of the adjusting belt by the screw and the washer.

[0009] Preferably, the locking strap is provided with a sub-strap and a main strap, and the sub-strap and the main strap can be locked together at the railing of the hospital bed by a buckle.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] This invention, through the design of an adjustable strap, a restraint strap, and an adjustable structure, allows for the precise locking of the adjustable strap when restraining a mental patient. The restraint strap is tightly fitted to the patient's arm to initially stabilize their limb movements. Then, based on the actual thickness of the patient's arm, the position of the insert sleeve is adjusted by pulling it. The insert block is then inserted into slot A, then around and finally inserted into slot B. A screw is used to rotate between the threaded holes A and B and the inner wall of the mounting groove. During rotation, the threaded connection provides strong restraining force in all directions, effectively preventing displacement or loosening due to the patient's struggles or external interference. Simultaneously, the screw's fixing effect stabilizes the insert block's position within slots A and B, thus achieving precise locking of the adjustable strap. At this point, the adjustable strap is firmly positioned above the restraint strap. Together, they form a stable and efficient second locking structure, greatly enhancing the restraint effect on the patient. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the present utility model. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the overall structure of the present utility model. Figure 2 ;

[0014] Figure 3 This is a front view of the present utility model;

[0015] Figure 4 This is a right view of the present invention;

[0016] Figure 5 This is a schematic cross-sectional view of the plug-in sleeve of this utility model.

[0017] In the diagram: 1. Adjusting belt; 2. Constraint belt; 3. Adjusting structure; 31. Threaded hole A; 32. Adjusting block; 33. Insert sleeve; 34. Insert block; 35. Screw; 36. Washer; 4. Locking belt; 41. Sub-belt; 42. Main belt. 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] like Figures 1 to 5 As shown, this utility model provides a restraint belt for mental patients, including an adjustment belt 1 and a restraint belt 2 located at the top center of the adjustment belt 1, as well as an adjustment structure 3 located above the adjustment belt 1 and on both sides of the restraint belt 2. The bottom of the adjustment belt 1 is fixedly connected to a locking belt 4 for connecting to the hospital bed.

[0020] The adjustment structure 3 includes A threaded holes 31 that are equally spaced on the inner wall of the adjustment belt 1, adjustment blocks 32 that are slidably connected to both ends of the adjustment belt 1, and a plug sleeve 33. The inner wall of the plug sleeve 33 is provided with two A plug slots and B plug slots.

[0021] The above scheme employs the following design: Through the adjustment band 1, restraint band 2, and adjustment structure 3, when restraint is required on a mental patient, restraint band 2 is tightly fitted to the patient's arm to ensure initial stabilization of limb movements. Then, based on the actual thickness of the patient's arm, the insertion sleeve 33 is pulled to adjust its position. Next, insertion block 34 is inserted into insertion slot A, then around and finally inserted into insertion slot B. Based on this, screw 35 is rotatably connected between threaded holes A and B and the inner wall of the mounting groove. During rotation, the threaded connection provides strong restraining force to insertion sleeve 33 in all directions, effectively preventing displacement or loosening due to the patient's struggle or external interference. Simultaneously, the fixing effect of screw 35 stabilizes the position of insertion block 34 within insertion slots A and B, thus achieving precise locking of the adjustment band 1. At this point, adjustment band 1 is firmly positioned above restraint band 2. The two work together to form a stable and efficient second locking structure, greatly increasing the restraint effect on the patient.

[0022] like Figures 1 to 5 As shown, a plug-in block 34 is fixedly connected to the right side of the adjusting block 32 and the right end of the adjusting belt 1. The inner wall of the plug-in block 34 is provided with an installation hole that matches the threaded hole. The bottom of the plug-in sleeve 33 is provided with a B threaded hole that matches the A threaded hole 31. A screw 35 is threadedly connected to the inner wall of the B threaded hole.

[0023] The above solution, by setting up the plug-in block 34, the plug-in sleeve 33, and the corresponding threaded hole and screw 35, makes the length adjustment of the adjustment belt 1 simple and easy. Nursing staff can easily insert the plug-in block 34 into the appropriate position of the plug-in sleeve 33 according to the actual thickness of the patient's arm, and then quickly fix it with the screw 35. When the screw 35 is screwed into the B threaded hole and cooperates with the A threaded hole 31, the tight engagement between the threads can form a stable constraint on the plug-in sleeve 33 and the plug-in block 34 in all directions. This allows the entire adjustment structure 3 to maintain a firm connection when subjected to external forces such as the patient's struggle and twisting, effectively preventing the adjustment belt 1 from loosening or shifting.

[0024] like Figures 1 to 5 As shown, a washer 36 is provided in the middle of the screw 35 and the adjusting belt 1. The plug sleeve 33 is locked to the outside of the adjusting belt 1 by the screw 35 and the washer 36. The locking belt 4 is provided with a sub-belt 41 and a mother belt 42. The sub-belt 41 and the mother belt 42 can be locked to the railing of the hospital bed by a buckle.

[0025] The above solution utilizes the following: The pad 36 firstly disperses pressure. When the screw 35 is tightened to secure the insert sleeve 33 and the adjusting belt 1, the patient may struggle violently, resulting in significant local pressure. The pad 36 evenly distributes this pressure across the surface of the adjusting belt 1, preventing localized damage or breakage due to concentrated pressure. This extends the lifespan of the adjusting belt 1 and ensures it maintains good restraint performance over extended periods. Simultaneously, the pad 36 enhances the stability of the connection between the screw 35 and the adjusting belt 1, reducing the possibility of loosening due to friction or minor displacement, further strengthening the reliability of the entire restraint device. The separable and locking connection of the sub-belt 41 and the main belt 42 facilitates operation by nursing staff, allowing for quick adjustment and connection based on the actual shape and size of the bed railing and the patient's specific position, adapting to different bed environments and patient conditions. The restraint belt 2 is existing technology, and when fixed to the patient's arm, it requires Velcro for securing. Since it is existing technology, it will not be elaborated further.

[0026] The working principle of this utility model:

[0027] First, the caregiver takes the restraint strap and places it on the patient's arm, wrapping it around the arm to secure it and ensure it initially restricts the patient's range of motion. Next, depending on the patient's arm's circumference, the caregiver pulls the insert sleeves 33 at both ends of the adjusting strap 1, sliding it along the strap 1 until it is adjusted to a suitable position, making the adjusting strap 1 roughly fit the circumference of the patient's arm. Then, the insert block 34 on the right side of the adjusting block 32 is inserted into the A insert groove on the inner wall of the insert sleeve 33. Finally, the adjusting strap 1 is wrapped around the patient's arm. Continue inserting the plug block 34 into the B plug slot. Then, take the screw 35, pass it through the mounting hole on the inner wall of the plug block 34, and screw it into the B threaded hole and the corresponding A threaded hole 31 at the bottom of the plug sleeve 33 until the screw 35 is tightened, so that the plug sleeve 33 and the plug block 34 are firmly fixed. At this time, the adjusting belt 1 is precisely locked in the appropriate position, above the restraint belt 2. The two together form a stable second locking structure. Finally, wrap the sub-belt 41 and the main belt 42 of the locking belt 4 around the bed railing and lock them together with the buckle.

[0028] 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 process, method, article, or apparatus.

[0029] 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. A restraint strap for a psychiatric patient, characterized by: It includes an adjustment belt (1) and a restraint belt (2) located at the top center of the adjustment belt (1), and an adjustment structure (3) located above the adjustment belt (1) and on both sides of the restraint belt (2). The bottom of the adjustment belt (1) is fixedly connected to a locking belt (4) for connecting to the hospital bed. The adjustment structure (3) includes A threaded holes (31) that are equally spaced on the inner wall of the adjustment belt (1), adjustment blocks (32) that are slidably connected to both ends of the adjustment belt (1), and a plug sleeve (33). The inner wall of the plug sleeve (33) is provided with two A plug slots and B plug slots.

2. A restraint strap for a psychiatric patient according to claim 1, wherein: A plug-in block (34) is fixedly connected to the right side of the adjusting block (32) and the right end of the adjusting band (1). The inner wall of the plug-in block (34) is provided with an installation hole that matches the threaded hole.

3. A restraint strap for a psychiatric patient as defined in claim 1, wherein: The bottom of the plug sleeve (33) is provided with a B threaded hole that is compatible with the A threaded hole (31), and the inner wall of the B threaded hole is threaded with a screw (35).

4. A restraint strap for a psychiatric patient according to claim 3, wherein: A gasket (36) is provided at the middle of the screw (35) and the adjusting belt (1), and the plug sleeve (33) is locked to the outside of the adjusting belt (1) by the screw (35) and the gasket (36).

5. A restraint strap for a psychiatric patient according to claim 1, wherein: The locking strap (4) is provided with a sub-strap (41) and a mother strap (42), and the sub-strap (41) and the mother strap (42) can be locked to the railing of the hospital bed by a buckle.