Restrainable bed sheet
By incorporating structures such as grooves, horizontal straps, sliding sleeves, and positioning straps into the bed sheet, combined with a headrest and curved support plate, the problem of insufficient shoulder restraint in existing restraint bed sheets is solved, achieving effective restraint of the patient's shoulders and head, and improving safety and restraint effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE AFFILIATED SIR RUN RUN SHAW HOSPITAL OF SCHOOL OF MEDICINE ZHEJIANG UNIV
- Filing Date
- 2025-02-21
- Publication Date
- 2026-05-15
AI Technical Summary
Existing restraint sheets are inadequate in terms of shoulder restraint, failing to effectively limit shoulder movement and causing head swaying, thus affecting safety and restraint effectiveness.
A restraining bed sheet was designed. By setting grooves, horizontal straps, sliding sleeves and positioning straps on the bed sheet, together with a headrest, connecting plate, slots and curved support plate, it can effectively restrain the shoulders, and limit the head by using curved support plate and protective plate to prevent large head movements.
It enhances the restraint on the patient's shoulders, prevents violent head shaking, improves patient safety and restraint effectiveness, and reduces the risk of head injury.
Smart Images

Figure CN224235624U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, specifically relating to a restraintable bed sheet. Background Technology
[0002] In the medical field, for certain special patients, such as those with mental illness, encephalitis, or those who are intoxicated and out of control, physical restraint is often necessary to ensure the safety of the patient and those around them, as well as to ensure the smooth progress of medical and nursing care. Existing restraint techniques have significant shortcomings in shoulder restraint, usually focusing only on restraining the wrists, ankles, hands, or chest, failing to fully consider the impact of shoulder movement on the overall restraint effect. This allows patients to use shoulder movement to break free of the restraint, further weakening the effectiveness of the restraint. At the same time, the head can shake up and down significantly during shoulder movement, which can easily cause injury to the patient's head, making it difficult to ensure the safety of the patient during restraint. Utility Model Content
[0003] This utility model provides a restraint bed sheet that solves the problem that existing restraint bed sheets are not convenient for restraining and protecting the patient's shoulders and head.
[0004] This utility model provides the following technical solution: It includes a bed sheet body and a binding rope. The bed sheet body has a groove, a horizontal band is fixedly connected to the inner wall of the groove, a sliding sleeve is slidably connected to the inner wall of the horizontal band, a positioning band is installed on the sliding sleeve, a connecting band corresponding to the groove is installed on the bed sheet body, a headrest is installed on the bed sheet body, connecting plates are installed at both ends of the headrest, a slot is formed at one end of the connecting plate, a slider is slidably connected to the inner wall of the slot, an arc-shaped support plate is fixedly connected to one end of the slider, and a protective plate is installed inside the arc-shaped support plate.
[0005] A fixing plate is fixedly connected to the inner wall of the slot, and a limit rod is fixedly connected to one end of the fixing plate, the limit rod passing through the slider.
[0006] The inner wall of the slot is threaded with a limit ring, and the inner wall of the limit ring is slidably connected to one end of the limit rod.
[0007] A spring pad is connected between the protective plate and the inner wall of the arc-shaped support plate, and the protective plate corresponds to the headrest.
[0008] The bed sheet body has a positioning plate at the bottom, and the positioning plate has a through hole that matches the binding rope. The binding rope is slidably connected to the through hole.
[0009] The positioning band matches the inner wall of the slide groove, which is located on both sides of the headrest.
[0010] The bed sheet body is equipped with a first restraint strap corresponding to the upper limbs, a second restraint strap corresponding to the lower limbs, and a third restraint strap corresponding to the ankles.
[0011] The beneficial effects of this utility model are: after the sliding groove, horizontal belt, sliding sleeve and positioning belt correspond to the patient's armpit, they can go around the shoulder position and cooperate with the connecting belt to restrain the shoulder, which enhances the restraint of the patient. Furthermore, the headrest, connecting plate, slot and slider can make the arc-shaped support plate and protective plate above the patient's head, limit the patient's head, prevent the patient's head from moving too much, and protect the patient's head.
[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a three-dimensional structural diagram of the positioning plate in this utility model;
[0015] Figure 3 This is a three-dimensional structural diagram of the headrest in this utility model;
[0016] Figure 4 This is a cross-sectional structural diagram of the bed sheet body in this utility model.
[0017] In the diagram: 1. Bed sheet body; 11. Restraint rope; 12. First restraint strap; 13. Second restraint strap; 14. Third restraint strap; 2. Slide groove; 21. Horizontal strap; 22. Sliding sleeve; 23. Positioning strap; 24. Connecting strap; 3. Headrest; 31. Connecting plate; 32. Slot; 321. Fixing plate; 322. Limiting rod; 323. Limiting ring; 33. Sliding block; 34. Arc-shaped support plate; 35. Protective plate; 4. Positioning plate; 41. Perforation. Detailed Implementation
[0018] Please see Figures 1-4 The present invention provides the following technical solution: including a bed sheet body 1 and a restraint rope 11, the bed sheet body 1 has a groove 2, a horizontal band 21 is fixedly connected to the inner wall of the groove 2, a sliding sleeve 22 is slidably connected to the inner wall of the horizontal band 21, a positioning band 23 is installed on the sliding sleeve 22, a connecting band 24 corresponding to the groove 2 is installed on the bed sheet body 1, a headrest 3 is installed on the bed sheet body 1, a connecting plate 31 is installed at both ends of the headrest 3, a slot 32 is opened at one end of the connecting plate 31, a slider 33 is slidably connected to the inner wall of the slot 32, an arc-shaped support plate 34 is fixedly connected to one end of the slider 33, and a protective plate 35 is installed inside the arc-shaped support plate 34.
[0019] In this implementation scheme: the sheet body 1 is used to restrain the patient. During use, the sheet body 1 is laid on the bed surface. At this time, the first restraint strap 12 installed on the sheet body 1 restrains the patient's upper limbs, and the second restraint strap 13 restrains the patient's legs and ankles, connecting the patient to the sheet body 1 and restraining the patient's torso. Simultaneously, when it is necessary to restrain the patient's entire body, the sheet body 1 can be wrapped around the patient's torso, ensuring that while the limbs and other parts are restrained, the patient is also restrained by the sheet body 1, thus ensuring... The restraint effect on the patient is achieved by using a sliding groove 2 on the sheet body 1 to position the sheet at the patient's shoulder. A horizontal strap 21 fixedly connected to the inner wall of the groove 2 is used to install a sliding sleeve 22, allowing the sleeve to move to the patient's armpit. A positioning strap 23, connected to the sliding sleeve 22, passes under the patient's armpit and then around the patient's shoulder. One end of the positioning strap passes through a connecting strap 24 fixed to the sheet body 1, thus binding the patient's shoulder. After the sheet body 1 wraps around the patient, the... The restraint ropes 11, fixedly connected to both ends of the sheet body 1, can securely bind the patient, ensuring the sheet body 1 is stable after being wrapped. This allows the device to more effectively restrain the patient's torso while simultaneously restraining the limbs and limiting shoulder movement, overcoming the shortcomings of existing restraint methods in shoulder control. It prevents shoulder movement from causing limb displacement. Furthermore, when the patient needs to lie flat on the bed, with the sheet body 1 unfolded, the restraint ropes 11 can be connected to the headboard, footboard, or sides of the bed to stabilize the position of the sheet body 1, ensuring that the patient's shoulders are still restrained while lying on the bed. When lying down, the device can install arc-shaped support plates 34 on the connecting plates 31 fixedly connected to both sides of the headrest 3. The sliders 33 fixedly connected to the inner wall of the arc-shaped support plates 34 slide on the slots 32 opened on the connecting plates 31, so that the arc-shaped support plates 34 are installed on the headrest 3. The protective plates 35 set on the inner wall of the arc-shaped support plates 34 can be supported by the internal springs, so that the bottom of the protective plates 35 can support the patient's forehead, preventing the patient from agitating and moving their head, which would cause the head to shake too much and easily cause head injury. Thus, the device can restrain the patient's head and reduce the injury caused by violent head movements.
[0020] A fixing plate 321 is fixedly connected to the inner wall of the slot 32. A limiting rod 322 is fixedly connected to one end of the fixing plate 321. The limiting rod 322 passes through the slider 33. The fixing plate 321 fixedly connected to the inner wall of the slot 32 is used to support and fix the limiting rod 322, so that when the slider 33 is installed to the inner wall of the slot 32, the limiting rod 322 passes through the limiting rod 322, so that the slider 33 is limited to the inner wall of the slot 32, thereby allowing the arc-shaped support plate 34 to be supported and limited on the headrest 3.
[0021] A limiting ring 323 is threadedly connected to the inner wall of the slot 32. The inner wall of the limiting ring 323 is slidably connected to one end of the limiting rod 322. The limiting ring 323 threadedly connected to the inner wall of the slot 32 can be closed in the inner wall of the slot 32 after the slider 33 is connected to the slot 32, so that the slider 33 is limited and will not separate from the two ends of the headrest 3.
[0022] A spring pad is connected between the protective plate 35 and the inner wall of the arc-shaped support plate 34. The protective plate 35 corresponds to the headrest 3. The protective plate 35 is located inside the arc-shaped support plate 34, so that the protective plate 35 can be supported by the spring pad. The bottom of the protective plate 35 can be supported at the position of the patient's forehead, so as to limit the range of motion of the patient's head and avoid large movements that may cause injury to the head.
[0023] A positioning plate 4 is provided below the sheet body 1. The positioning plate 4 has a perforation 41 that matches the restraint rope 11. The restraint rope 11 is slidably connected to the perforation 41. The positioning plate 4 provided below the sheet body 1 can be fixed under the bed surface when the sheet body 1 is laid on the bed surface. The perforation 41 on the positioning plate 4 can be connected and fixed to the restraint rope 11, so that the sheet body 1 can be restrained and fixed on the bed surface, thereby allowing the device to restrain the patient's shoulders, head and other parts.
[0024] The positioning band 23 matches the inner wall of the slide groove 2, which is located on both sides of the headrest 3. When the positioning band 23 matches the inner wall of the slide groove 2, the sliding sleeve 22 can be connected to the horizontal band 21 in the inner wall of the slide groove 2. When the positioning band 23 is adjusted to a suitable position by the displacement of the sliding sleeve 22, the positioning band 23 can be effectively pushed at one end in the slide groove 2 so that it can be positioned under the patient's armpit.
[0025] The sheet body 1 is equipped with a first restraint strap 12 corresponding to the upper limbs, a second restraint strap 13 corresponding to the lower limbs, and a third restraint strap 14 corresponding to the ankles. The first restraint strap 12 on the sheet body 1 can restrain the patient's upper limbs, the second restraint strap 13 can restrain the patient's legs, and the third restraint strap 14 can restrain the ankles, so that the patient can be effectively restrained on the sheet body 1.
[0026] The working principle and usage process of this utility model are as follows: Lay the sheet body 1 on the bed, and simultaneously fix the positioning plate 4 to the bottom of the bed, aligning the perforations 41 of the positioning plate 4 with the binding ropes 11 at both ends of the sheet body 1. Pass the binding ropes 11 through the perforations 41 to secure the sheet body 1. Have the patient lie flat on the fixed sheet body 1. Use the first binding strap 12 to moderately wrap and secure the patient's upper limbs, use the second binding strap 13 to moderately bind the patient's legs, and use the third binding strap 14 to secure the patient's ankles, thus stabilizing the patient's torso on the sheet body 1. Adjust the sliding groove 2 to align with the patient's shoulders. Push the sliding sleeve 22 along the horizontal strap 21 to the patient's armpit, pass the positioning strap 23 through the patient's armpit and around the shoulder, and then through the connecting strap 24 to restrain the shoulder. When full wrapping is required, wrap the bed sheet body 1 around the patient's torso, tighten the binding ropes 11 at both ends and tie them to enhance restraint. When the patient is lying flat, the binding ropes 11 can also be connected to the headboard, footboard or sides of the bed to stabilize the bed sheet and maintain shoulder restraint. On the headrest 3 connecting plate 31, slide the slider 33 of the arc-shaped support plate 34 along the slot 32 and use the protective plate 35 supported by the spring pad to lightly touch the patient's forehead to limit head movement.
Claims
1. A restraintable bed sheet, comprising a bed sheet body (1) and a restraint rope (11), characterized in that: The bed sheet body (1) has a groove (2) with a horizontal band (21) fixedly connected to the inner wall of the groove (2). A sliding sleeve (22) is slidably connected to the inner wall of the horizontal band (21). A positioning band (23) is installed on the sliding sleeve (22). A connecting band (24) corresponding to the groove (2) is installed on the bed sheet body (1). A headrest (3) is installed on the bed sheet body (1). A connecting plate (31) is installed at both ends of the headrest (3). A slot (32) is opened at one end of the connecting plate (31). A slider (33) is slidably connected to the inner wall of the slot (32). An arc-shaped support plate (34) is fixedly connected to one end of the slider (33). A protective plate (35) is installed inside the arc-shaped support plate (34).
2. The restraintable bed sheet according to claim 1, characterized in that: A fixing plate (321) is fixedly connected to the inner wall of the slot (32), and a limiting rod (322) is fixedly connected to one end of the fixing plate (321). The limiting rod (322) passes through the slider (33).
3. The restraintable bed sheet according to claim 2, characterized in that: The inner wall of the slot (32) is threadedly connected to a limiting ring (323), and the inner wall of the limiting ring (323) is slidably connected to one end of the limiting rod (322).
4. The restraintable bed sheet according to claim 1, characterized in that: A spring pad is connected between the protective plate (35) and the inner wall of the arc-shaped support plate (34), and the protective plate (35) corresponds to the headrest (3).
5. A restraintable bed sheet according to claim 1, characterized in that: The bed sheet body (1) is provided with a positioning plate (4) below it. The positioning plate (4) has a through hole (41) that matches the binding rope (11). The binding rope (11) is slidably connected to the through hole (41).
6. The restraintable bed sheet according to claim 1, characterized in that: The positioning band (23) matches the inner wall of the slide groove (2), which is located on both sides of the headrest (3).
7. The restraintable bed sheet according to claim 1, characterized in that: The bed sheet body (1) is equipped with a first restraint strap (12) corresponding to the upper limbs, a second restraint strap (13) corresponding to the lower limbs, and a third restraint strap (14) corresponding to the ankles.