A restraint bed for manic mental patients

Abstract

The present invention discloses a restraint bed for manic mental patients, including a hospital bed, a trunk limiting restraint structure and a leg pressing and fixing device are provided on the hospital bed, the trunk limiting restraint structure is snap-fitted and installed on the hospital bed, and the leg pressing and fixing device is snap-fitted and slidably installed on the hospital bed. The present invention belongs to the technical field of restraint beds for mental patients; the present invention provides a restraint bed for manic mental patients in order to realize that the restraint device autonomously limits the patient's range of movement, gradually reduces the patient's activity space, and prevents the patient from causing damage to others or himself due to struggle. When the patient is pressed on the bed in a backward posture, the deflection structure in the device will be triggered to limit the range of movement of the upper body and reduce the patient's range of struggle. The upper body range of movement can be completely limited in conjunction with the straps, and the leg pressing automatically tightens the structure to limit the leg activity space, thereby preventing the mental patient from excessively struggling.

Description

Technical Field

[0001] The invention belongs to the technical field of mental illness restraint beds, and in particular refers to a restraint bed for manic mental patients. Background Art

[0002] Mania usually refers to the manic episode in bipolar disorder, with symptoms including high mood, extreme excitement or irritability, extreme self-confidence, racing thoughts, increased activity, reduced sleep needs, faster speech, impaired attention and judgment, etc. Manic patients struggle violently during the onset of the disease and are prone to causing harm to themselves or others, so the range of activities of patients in the onset state needs to be restricted.

[0003] When manic patients are restrained, their bodies struggle violently and are difficult to restrain. During the restraint process, the patients remain in a state of excitement. Their hands and feet are also in a state of large activity space for a long time while being restrained, which can easily cause harm to people around them and themselves. How to gradually reduce the patient's activity space in the process of restraining the body of a mentally ill patient, avoid injuries to nursing staff while protecting the patient himself, and reduce the workload of nursing staff in restraining patients is a problem that needs to be solved at present. Summary of the invention

[0004] In view of the above situation, in order to realize automatic limitation of the patient's range of motion by the device, reduce the patient's activity space, and prevent the patient from causing harm to others or himself due to struggling, the present invention provides a restraint bed for manic mental patients. Pressing the patient on the bed in a backward posture can stimulate the deflection structure in the applied device, which can limit the range of motion of the upper body and reduce the patient's range of struggle. In combination with the straps, the range of motion of the upper body can be completely limited. The structure can be automatically tightened by pressing the legs, which limits the activity space of the legs, thereby preventing the mentally ill patient from struggling excessively.

[0005] The technical solution adopted by the present invention is as follows: The present invention provides a restraint bed for manic mental patients, including a hospital bed, on which a trunk limiting restraint structure and a leg pressing and fixing device are provided, the trunk limiting restraint structure is snap-fitted and installed on the hospital bed, and the leg pressing and fixing device is snap-fitted and slidably installed on the hospital bed.

[0006] Furthermore, the torso limiting and restraining structure includes a lying, pressing and flipping structure and a body restraining strap, the lying, pressing and flipping structure is snap-fitted and installed on the hospital bed, and the body restraining strap is fixedly installed on the side wall of the hospital bed; the lying, pressing and flipping structure includes a back support plate, a positioning spring, a back pressure plate, a deflection tilting plate, and a tilting plate bracket, the back support plate is snap-fitted and slidably installed on the hospital bed, the positioning spring is fixedly installed on the bottom wall of the back support plate, the back pressure plate is fixedly installed on the bottom wall of the back support plate through the bracket, the tilting plate bracket is fixedly installed on the bottom wall of the hospital bed, the deflection tilting plate is snap-fitted and rotatably installed on the tilting plate bracket, and the back pressure plate is in contact with and connected to the deflection tilting plate.

[0007] Furthermore, the back pressure plates are provided with four groups, a group of positioning springs are provided between two groups of the back pressure plates, a support plate slot is provided on the bed, the back support plate is engaged and slid along the support plate slot in the vertical direction, an outwardly extending extension plate is provided on the side wall of the back support plate, the extension plate is made of rubber material, six groups of the extension plates are provided, a group of deflection tilting plates is provided between two adjacent groups of the extension plates, the positioning spring is fixedly connected to the bed, and when the back support plate is pressed downward, the spring contracts and deforms, the back support plate engages and slides into the support plate slot, the extension plate also slides into the slot on the surface of the bed, and the extension plate will deform in the process of entering the slot until it is completely fitted in the slot on the surface of the bed, and a torsion spring is provided at the engaging connection between the deflection tilting plate and the tilting plate bracket.

[0008] Furthermore, the body restraint strap comprises a buckle and a latch, the buckle is fixed on one side of the bed through the strap, the latch is fixed on the other side of the bed through the strap, and the buckle is in contact and connection with the latch.

[0009] Furthermore, spring sheets are provided on both sides of the latch, and clamping grooves are provided on both sides of the buckle, and the spring sheets of the latch are engaged and slid in the clamping grooves of the buckle.

[0010] Furthermore, the leg pressing and fixing device includes a buttocks pressing sliding structure and a flipping leg limiting device, the buttocks pressing sliding structure is snap-fitted and installed on the hospital bed, the flipping leg limiting device is snap-fitted and rotatably connected with the buttocks pressing sliding structure, and the flipping leg limiting device is snap-fitted and installed on the hospital bed; the buttocks pressing sliding structure includes a buttocks pressing plate, a pressing plate slot, a pressing plate spring, a pressing plate column, a guide rail, an inclined push plate, and a transverse moving bracket, the pressing plate slot is arranged on the upper wall of the hospital bed, the buttocks pressing plate is vertically snap-fitted and slid in the pressing plate slot, the pressing plate spring is fixedly installed on the bottom wall of the buttocks pressing plate, the pressing plate column is fixedly installed on the bottom wall of the buttocks pressing plate, the guide rail is fixedly installed on the hospital bed through the bracket, the inclined push plate is horizontally snap-fitted and slid along the guide rail, the pressing plate column is contacted and connected with the inclined push plate, and the transverse moving bracket is fixedly connected with the inclined push plate.

[0011] Furthermore, an extension plate is provided on the side wall of the buttocks pressure plate, the bottom wall of the pressure plate column is set as an inclined surface, a ball is provided on the bottom wall of the pressure plate column, and the top wall of the inclined push plate is set as an inclined surface. When the pressure plate column is pressed downward, the inclined push plate will be pushed to slide horizontally along the guide rail, and the guide rail and the inclined push plate are connected by a spring.

[0012] Preferably, the extension piece is made of rubber material, and the transverse bracket is provided with a horizontal through groove.

[0013] Furthermore, the flip leg limiting device includes a flip connection bracket, a cylinder, a leg curved surface pressure plate, a leg limiting splint, a splint rotation groove, a finger-shaped connecting rod, and a curved surface convex plate. One end of the flip connection bracket is connected to the transverse moving bracket by clamping and rotation. The cylinder is fixedly installed on the other end of the flip connection bracket. The leg curved surface pressure plate is fixedly installed on the cylinder. As the cylinder moves with the extension, the splint rotation groove is set in the leg curved surface pressure plate, and the leg limiting splint is clamped and rotated. The leg limit splint and the splint rotation groove are in the splint rotation groove, and the engaging connection between the leg limit splint and the splint rotation groove is connected with a torsion spring. The finger-shaped connecting rod is fixedly arranged on the side wall of the leg limit splint. The curved convex plate is engaged and slidably installed on the leg curved pressure plate. The leg curved pressure plate and the curved convex plate are connected by a spring. The curved convex plate is in contact with and connected to the leg limit splint. After the curved convex plate is pressed and slides, the end of the leg limit splint is forced to rotate, and the end with the finger-shaped connecting rod is deflected to limit the range of motion of the legs.

[0014] Furthermore, a connecting rod slot is provided on the hospital bed, and the finger-shaped connecting rod slides in the connecting rod slot when deflected.

[0015] Furthermore, the leg curved pressure plate includes a rear concave curved plate and a front convex curved plate, a front convex curved plate with an opposite deflection direction is fixedly mounted on the side wall of the rear concave curved plate, the curved convex plate is snap-fitted and slid on the front convex curved plate, and the front convex curved plate and the curved convex plate have the same deflection direction.

[0016] Furthermore, the bed includes a central concave plate, an edge convex plate, a leg separation protrusion, and a headrest. The edge convex plate is fixedly installed on the side wall of the central concave plate, the leg separation protrusion is fixedly set at one end of the central concave plate, and the headrest is fixedly installed at the other end of the central concave plate.

[0017] Furthermore, the flip connection bracket is driven by a motor.

[0018] Preferably, a laser sensor is provided under the bed, and the laser sensor and the transverse support are arranged at the same height. When the laser transmitter on the laser sensor emits laser, the laser passes through the horizontal through groove in the middle of the transverse support and reaches the laser receiver, which converts it into an electrical signal and transmits it to the controller. Once the laser signal is blocked, the electrical signal transmitted from the laser receiver to the controller is interrupted, and the controller controls the motor to rotate 90° forward and controls the extension of the cylinder at the same time. The laser sensor model is: Keyence LT-9000, the laser receiver model is: Keyence LR-ZB, and the controller is: Siemens S7-1200. When the laser signal is connected again after the interruption, the controller controls the motor to rotate 90° in the opposite direction, that is, the laser sensor replaces the manual operation.

[0019] The present invention provides a restraint bed for manic psychotic patients, which has the following beneficial effects:

[0020] (1) Taking into full consideration the fact that manic patients have large movements and are difficult to restrain during an attack, the lever structure in the lying and pressing flipping structure is used to convert the pressure on the supporting device into kinetic energy for the deflection of the deflection tilting plate by only requiring the pressure exerted by the patient's back on the supporting structure when the patient leans back. Combined with the concave structure of the bed in the middle and the deflection tilting plate after rotation, the patient's range of movement to the left and right is reduced, limiting the range of movement of the patient's upper body, which is conducive to nursing staff tying the straps on the patient without being hurt by the patient;

[0021] (2) The gravity generated by the patient's buttocks leaning back is used to compress the buttocks compression plate and move it downward. Under the action of the inclined push plate with an inclined top wall, the transverse moving bracket obtains horizontal movement kinetic energy, so that the flip leg limit device moves out from under the bed. After the leg curved surface pressure plate is flipped, the leg curved surface pressure plate is squeezed and collided with the convex plates on the edges of both sides of the bed, causing one end of the leg limit splint to be deflected by force. After the finger-shaped connecting rod is deflected, it is engaged in the bed and forms a limit structure with the bed to limit the range of movement of the patient's legs, effectively limiting the activity space of the patient's legs. Combined with the body's limit device, it can effectively reduce the amplitude of the patient's body swing when struggling, avoiding injuries to the patient himself and to medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of a restraint bed for a manic mental patient provided by the present invention;

[0023] Figure 2 A three-dimensional cross-sectional view of a restraint bed for a manic mental patient provided by the present invention;

[0024] Figure 3 An exploded view of a restraint bed for a manic mental patient provided by the present invention;

[0025] Figure 4 A diagram showing the use status of a restraint bed for manic mental patients provided by the present invention;

[0026] Figure 5 A top view of a restraint bed for a manic mental patient provided by the present invention;

[0027] Figure 6 is a cross-sectional schematic diagram of the internal structure of the leg curved surface pressure plate;

[0028] Figure 7 A stereoscopic view of a fixture for leg presses;

[0029] Figure 8 It is a bottom-up stereoscopic diagram of the torso limiting and restraining structure;

[0030] Fig. 9 An exploded view of a body restraint strap;

[0031] Fig.10 for Figure 2 A partial enlarged view of part A.

[0032] Among them, 1. hospital bed, 2. trunk limiting and restraining structure, 3. leg pressing and fixing device, 4. lying pressing and flipping structure, 5. body limiting straps, 6. back support plate, 7. positioning spring, 8. back pressure plate, 9. deflection and tilting plate, 10. tilting plate bracket, 11. support plate slot, 12. extension plate, 13. buckle, 14. latch, 15. spring sheet, 16. slot, 17. buttocks pressing and sliding structure, 18. flip leg limiting device, 19. buttocks pressure sheet, 20. pressure sheet slot, 21. Pressure sheet spring, 22. Pressure sheet column, 23. Guide rail, 24. Inclined push plate, 25. Transverse bracket, 26. Extension sheet, 27. Horizontal through groove, 28. Flip connecting bracket, 29. Cylinder, 30. Leg curved pressure plate, 31. Leg limit splint, 32. Splint rotation groove, 33. Finger-shaped connecting rod, 34. Curved convex plate, 35. Connecting rod slot, 36. Rear concave curved panel, 37. Front convex curved panel, 38. Central lower concave plate, 39. Edge upper convex plate, 40. Leg separation protrusion, 41. Headrest.

[0033] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0036] like Figure 1-Figure 10 As shown, a restraint bed for manic mental patients provided by the present invention includes a bed 1, on which a trunk limiting and restraining structure 2 and a leg pressing and fixing device 3 are provided, the trunk limiting and restraining structure 2 is snap-fitted and installed on the bed 1, and the leg pressing and fixing device 3 is snap-fitted and slidably installed on the bed 1; the bed 1 includes a central concave plate 38, an edge convex plate 39, a leg separation protrusion 40, and a headrest 41, the edge convex plate 39 is fixedly installed on the side wall of the central concave plate 38, the leg separation protrusion 40 is fixedly arranged at one end of the central concave plate 38, and the headrest 41 is fixedly installed at the other end of the central concave plate 38.

[0037] The leg pressing and fixing device 3 includes a buttocks pressing sliding structure 17 and a flip leg limiting device 18. The buttocks pressing sliding structure 17 is mounted on the bed 1, and the flip leg limiting device 18 is connected to the buttocks pressing sliding structure 17 by snapping and rotating, and the flip leg limiting device 18 is mounted on the bed 1; the buttocks pressing sliding structure 17 includes a buttocks pressing sheet 19, a pressing sheet slot 20, a pressing sheet spring 21, a pressing sheet column 22, a guide rail 23, an inclined push plate 24, and a transverse bracket. 25. The pressing piece slot 20 is arranged on the upper wall of the hospital bed 1, the buttocks pressing piece 19 is vertically engaged and slid in the pressing piece slot 20, the pressing piece spring 21 is fixedly mounted on the bottom wall of the buttocks pressing piece 19, the pressing piece column 22 is fixedly mounted on the bottom wall of the buttocks pressing piece 19, the guide rail 23 is fixedly mounted on the hospital bed 1 through the bracket, the inclined push plate 24 is horizontally engaged and slid along the guide rail 23, the pressing piece column 22 is in contact and connected with the inclined push plate 24, and the transverse bracket 25 is fixedly connected with the inclined push plate 24.

[0038] An extension sheet 26 is provided on the side wall of the buttocks pressing sheet 19, the bottom wall of the pressing sheet column 22 is set as an inclined surface, a ball is provided on the bottom wall of the pressing sheet column 22, the top wall of the inclined surface push plate 24 is set as an inclined surface, and the guide rail 23 and the inclined surface push plate 24 are connected by a spring.

[0039] The extension piece 26 is made of rubber material, and a horizontal through groove 27 is provided on the transverse moving bracket 25 .

[0040] The flip leg limiting device 18 includes a flip connection bracket 28, a cylinder 29, a leg curved pressure plate 30, a leg limiting splint 31, a splint rotation groove 32, a finger-shaped connecting rod 33, and a curved convex plate 34. One end of the flip connection bracket 28 is connected to the transverse moving bracket 25 by engagement and rotation. The cylinder 29 is fixedly mounted on the other end of the flip connection bracket 28. The leg curved pressure plate 30 is fixedly mounted on the cylinder 29. The splint rotation groove 32 is set on the leg curved pressure plate. In 30, the leg limiting splint 31 is engaged and rotatably set in the splint rotation groove 32, and the engaging connection between the leg limiting splint 31 and the splint rotation groove 32 is connected by a torsion spring, the finger-shaped connecting rod 33 is fixedly set on the side wall of the leg limiting splint 31, the curved convex plate 34 is engaged and slidably installed on the leg curved pressure plate 30, and the leg curved pressure plate 30 and the curved convex plate 34 are connected by a spring, and the curved convex plate 34 is in contact and connected with the leg limiting splint 31.

[0041] The bed 1 is provided with a connecting rod slot 35 , and the finger-shaped connecting rod 33 engages and slides in the connecting rod slot 35 when rotating.

[0042] The leg curved pressure plate 30 includes a rear concave curved panel 36 and a front convex curved panel 37. The side wall of the rear concave curved panel 36 is fixedly mounted with a front convex curved panel 37 with an opposite deflection direction. The curved convex plate 34 is engaged and slid on the front convex curved panel 37, and the front convex curved panel 37 has the same deflection direction as the curved convex plate 34.

[0043] The flip connection bracket 28 is driven by a motor.

[0044] The trunk limiting and restraining structure 2 includes a lying, pressing and flipping structure 4 and a body limiting strap 5. The lying, pressing and flipping structure 4 is snap-fitted and installed on the hospital bed 1, and the body limiting strap 5 is fixedly installed on the side wall of the hospital bed 1; the lying, pressing and flipping structure 4 includes a back support plate 6, a positioning spring 7, a back pressure plate 8, a deflection and tilting plate 9, and a tilting plate bracket 10. The back support plate 6 is snap-fitted and slidably installed on the hospital bed 1, the positioning spring 7 is fixedly installed on the bottom wall of the back support plate 6, the back pressure plate 8 is fixedly installed on the bottom wall of the back support plate 6 through a bracket, the tilting plate bracket 10 is fixedly installed on the bottom wall of the hospital bed 1, the deflection and tilting plate 9 is snap-fitted and rotatably installed on the tilting plate bracket 10, and the back pressure plate 8 is in contact with and connected to the deflection and tilting plate 9.

[0045] There are four groups of back pressure plates 8, a group of positioning springs 7 is arranged between two groups of back pressure plates 8, a support plate slot 11 is arranged on the bed 1, the back support plate 6 is engaged and slid in the vertical direction along the support plate slot 11, and an outwardly extending extension plate 12 is arranged on the side wall of the back support plate 6. The extension plate 12 is made of rubber material. There are six groups of extension plates 12, and a group of deflection tilting plates 9 is arranged between two adjacent groups of extension plates 12. The positioning spring 7 is fixedly connected to the bed 1, and a torsion spring is arranged at the engagement connection between the deflection tilting plate 9 and the tilting plate bracket 10.

[0046] The body restraint strap 5 includes a buckle 13 and a latch 14 . The buckle 13 is fixed to one side of the bed 1 through the strap, and the latch 14 is fixed to the other side of the bed 1 through the strap. The buckle 13 is in contact with the latch 14 .

[0047] Spring pieces 15 are provided on both sides of the latch 14 , and slots 16 are provided on both sides of the buckle 13 . The spring pieces 15 of the latch 14 are snap-fitted and slidably engaged in the slots 16 of the buckle 13 .

[0048] When used specifically, during the onset of mania, patients will experience symptoms such as high spirits, extreme excitement or irritability, extreme self-confidence, racing thoughts, increased activity, reduced sleep needs, faster speech, and impaired attention and judgment. In order to prevent patients from harming themselves or other patients due to their own excitement, it is necessary to restrict the range of activities of patients to prevent them from harming themselves or others. The patient is directly pressed onto the bed 1, the center of the bed 1 is concave and the edge is convex, so that the patient slides on the bed 1 toward the midline area of ​​the bed 1, the patient is pressed in the midline area of ​​the bed 1, and the patient leans back on the bed 1, and the back presses the back support plate 6, causing the back support plate 6 to slide vertically downward, the positioning spring 7 is deformed, and the back support plate 6 drives the back pressure plate 8 below to move vertically downward, squeezing the deflection and tilting plate 9 below, so that after one end of the deflection and tilting plate 9 is stressed, the other end tilts up, so that the patient falls on the bed 1, and the body's horizontal range of movement is limited by the deflection and tilting plate 9, and it is difficult to achieve a large-scale swing of the trunk and limbs. The design effect; when the patient's body range of movement is limited, the medical staff pulls the straps where the buckle 13 and the pin 14 are located, and then inserts the pin 14 into the buckle 13, so as to fix the patient's body with the tension of the straps; when the patient leans back and presses While being pressed on the bed 1, the buttocks pressing piece 19 contacts the patient's buttocks, so that the buttocks pressing piece 19 is pressed downward, the pressing piece spring 21 is deformed, the pressing piece column 22 moves downward, and the ball bearing on the bottom wall of the pressing piece column 22 slides along the upper wall of the inclined push plate 24. Since the top wall of the inclined push plate 24 is an inclined surface, under the push of the pressing piece column 22 and the restriction of the guide rail 23, the inclined push plate 24 moves horizontally along the guide rail 23, so that the transverse moving bracket 25 moves horizontally, so that the flip leg limit device 18 slides horizontally out from under the bed 1; the extension piece 26 automatically droops on both sides before being pressed, and when the buttocks pressing piece 19 is pressed, the edge of the extension piece 26 first contacts the pressing piece slot 20 until the extension piece 26 is completely fitted with the pressing piece slot 20, and the rubber extension piece 26 is deformed when entering the pressing piece slot 20 and gradually fits in the pressing piece slot 20;When the connection point between the flip connection bracket 28 and the motor moves horizontally from the bottom of the bed 1 and cannot be blocked by the bed 1, the motor works to rotate the flip connection bracket 28. After the leg curved pressure plate 30 moves above the patient's legs, the cylinder 29 extends, and the leg curved pressure plate 30 approaches the upper wall of the bed 1. The elliptical space formed by the rear concave curved panel 36 and the central lower concave panel 38 first limits the range of movement of the legs. The front convex curved panel 37, due to its own structural protrusion, first contacts the upper wall of the edge upper convex plate 39. After the curved convex plate 34 contacts the upper wall of the edge upper convex plate 39, it pushes the curved convex plate 34 to slide in the direction of the front convex curved panel 37. The end of the curved convex plate 34 squeezes one end of the leg limiting splint 31, so that the leg limiting splint 31 rotates with its engagement point in the leg curved pressure plate 30 as the center, the finger connecting rod 33 deflects, and the finger connecting rod 33 engages and slides along the connecting rod slot 35 The legs that were originally restricted under the rear concave curved panel 36 are further restricted by squeezing the legs on both sides to restrict the legs to the sides of the leg separation protrusion 40 and the central concave panel 38, further reducing the range of movement of the legs and preventing the patient's legs from struggling; a laser sensor can be installed at the bottom of the bed 1, and the laser transmitter and the laser receiver are placed on both sides of the transverse bracket 25 respectively. The laser transmitter emits laser light through the horizontal through slot 27 on the transverse bracket 25 and is received by the laser receiver. The light signal is converted into an electrical signal and transmitted to the controller through the data line. The controller controls the start and stop of the motor. After the transverse bracket 25 moves horizontally, the laser emitted by the laser transmitter is blocked by the transverse bracket 25, and the signal received by the laser receiver is interrupted. After the light signal is interrupted, the transmission of the electrical signal is interrupted, and the controller controls the rotation of the motor. The laser sensor replaces manual operation to reduce the manual operation process. ;

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A restraint bed for manic mental patients, characterized in that: The invention comprises a hospital bed (1), wherein the hospital bed (1) is provided with a trunk limiting and restraining structure (2) and a leg pressing and fixing device (3), wherein the trunk limiting and restraining structure (2) is snap-fitted and installed on the hospital bed (1), and the leg pressing and fixing device (3) is snap-fitted and slidably installed on the hospital bed (1); the trunk limiting and restraining structure (2) comprises a lying, pressing and flipping structure (4) and a body restraining strap (5), wherein the lying, pressing and flipping structure (4) is snap-fitted and installed on the hospital bed (1), and the body restraining strap (5) is fixedly installed on the side wall of the hospital bed (1); the lying, pressing and flipping structure (4) is snap-fitted and installed on the hospital bed (1), and the body restraining strap (5) is fixedly installed on the side wall of the hospital bed (1); the lying, pressing and flipping structure (4) is snap-fitted and installed on the hospital bed (1), and the leg pressing and fixing device (3) is snap-fitted and slidably installed on ... body restraining strap (5) is fixedly installed on the side wall of the hospital bed (1); the lying, pressing and flipping structure (4) is snap-fitted and installed on the hospital bed (1), and the leg pressing and fixing device (3) is snap-fitted and slidably installed on the hospital bed (1); the lying, pressing and flipping structure (4) is snap-fitted and installed on the hospital bed (1), and the leg pressing and flipping device (3) is snap-fitted and slidably installed on the hospital bed (1); the lying, pressing and flipping structure (4) is snap-fitted and installed on the hospital bed The flip structure (4) comprises a back support plate (6), a positioning spring (7), a back pressure plate (8), a deflection tilting plate (9), and a tilting plate bracket (10); the back support plate (6) is mounted on the hospital bed (1) in a snap-fitting and slidable manner; the positioning spring (7) is fixedly mounted on the bottom wall of the back support plate (6); the back pressure plate (8) is fixedly mounted on the bottom wall of the back support plate (6) via a bracket; the tilting plate bracket (10) is fixedly mounted on the bottom wall of the hospital bed (1); the deflection tilting plate (9) is mounted on the tilting plate bracket (10) in a snap-fitting and rotatable manner; The back pressure plate (8) is in contact with and connected to the deflection tilting plate (9); the back pressure plate (8) is provided with four groups, and a group of positioning springs (7) is provided between two groups of the back pressure plates (8); the hospital bed (1) is provided with a support plate slot (11), and the back support plate (6) is engaged and slid in the vertical direction along the support plate slot (11); an extension plate (12) extending outward is provided on the side wall of the back support plate (6), and the extension plate (12) is made of rubber material. The extension plate (12) is provided with six groups, and the extension plates (12) between two adjacent groups are arranged in a plurality of groups. A group of deflection tilting plates (9) are provided between the legs, the positioning spring (7) is fixedly connected to the hospital bed (1), and a torsion spring is provided at the engaging connection between the deflection tilting plate (9) and the tilting plate bracket (10); the leg pressing and fixing device (3) comprises a buttocks pressing sliding structure (17) and a flip leg limiting device (18), the buttocks pressing sliding structure (17) is mounted on the hospital bed (1), the flip leg limiting device (18) is connected to the buttocks pressing sliding structure (17) in an engaging and rotatable manner, and the flip leg limiting device (18) is mounted on the hospital bed (1);The buttocks downward pressing sliding structure (17) comprises a buttocks pressing sheet (19), a pressing sheet slot (20), a pressing sheet spring (21), a pressing sheet column (22), a guide rail (23), an inclined push plate (24), and a transverse moving bracket (25); the pressing sheet slot (20) is arranged on the upper wall of the hospital bed (1); the buttocks pressing sheet (19) is vertically engaged and slides in the pressing sheet slot (20); the pressing sheet spring (21) is fixedly mounted on the bottom wall of the buttocks pressing sheet (19); the pressing sheet column (22) is fixedly mounted on the bottom wall of the buttocks pressing sheet (19); and the guide rail (23) is fixedly mounted via a bracket. On the hospital bed (1), the inclined push plate (24) is horizontally engaged and slid along the guide rail (23), the pressing plate column (22) is in contact with and connected to the inclined push plate (24), and the transverse moving bracket (25) is fixedly connected to the inclined push plate (24); an extension plate (26) is provided on the side wall of the buttocks pressing plate (19), the bottom wall of the pressing plate column (22) is set as an inclined surface, a ball bearing is provided on the bottom wall of the pressing plate column (22), the top wall of the inclined push plate (24) is set as an inclined surface, and the guide rail (23) and the inclined push plate (24) are connected by a spring; the extension plate (26) is set as a rubber The material is a horizontal through groove (27) on the transverse moving bracket (25); the flip leg limiting device (18) comprises a flip connecting bracket (28), a cylinder (29), a leg curved surface pressure plate (30), a leg limiting splint (31), a splint rotation groove (32), a finger-shaped connecting rod (33), and a curved surface convex plate (34); one end of the flip connecting bracket (28) is engaged and rotatably connected to the transverse moving bracket (25); the cylinder (29) is fixedly mounted on the other end of the flip connecting bracket (28); the leg curved surface pressure plate (30) is fixedly mounted on the cylinder (29); the splint The rotation groove (32) is arranged in the leg curved pressure plate (30), the leg limit clamp plate (31) is arranged in the clamp plate rotation groove (32) in a snap-fitting manner, and a torsion spring is provided at the snap-fitting connection between the leg limit clamp plate (31) and the clamp plate rotation groove (32) to connect them, the finger-shaped connecting rod (33) is fixedly arranged on the side wall of the leg limit clamp plate (31), the curved convex plate (34) is snap-fitted and slidably installed on the leg curved pressure plate (30), and the leg curved pressure plate (30) and the curved convex plate (34) are connected by a spring, and the curved convex plate (34) is in contact and connected with the leg limit clamp plate (31). ; 2. A restraint bed for manic mental patients according to claim 1, characterized in that: The hospital bed (1) is provided with a connecting rod slot (35), and the finger-shaped connecting rod (33) is engaged and slidable in the connecting rod slot (35).

3. A restraint bed for manic mental patients according to claim 2, characterized in that: The leg curved pressure plate (30) comprises a rear concave curved plate (36) and a front convex curved plate (37); a front convex curved plate (37) with an opposite deflection direction is fixedly mounted on the side wall of the rear concave curved plate (36); the curved convex plate (34) is snap-fitted and slidably mounted on the front convex curved plate (37); and the front convex curved plate (37) and the curved convex plate (34) have the same deflection direction.

4. A restraint bed for manic mental patients according to claim 3, characterized in that: The hospital bed (1) comprises a central concave plate (38), an edge convex plate (39), a double-leg separation protrusion (40), and a headrest (41); the edge convex plate (39) is fixedly mounted on the side wall of the central concave plate (38); the double-leg separation protrusion (40) is fixedly arranged at one end of the central concave plate (38); and the headrest (41) is fixedly mounted at the other end of the central concave plate (38); and the flip connection bracket (28) is driven by a motor.

5. A restraint bed for manic mental patients according to claim 4, characterized in that: The body restraint strap (5) comprises a buckle (13) and a latch (14); the buckle (13) is fixed to one side of the bed (1) via the strap, and the latch (14) is fixed to the other side of the bed (1) via the strap; the buckle (13) and the latch (14) are in contact and connected; spring sheets (15) are provided on both sides of the latch (14); and slots (16) are provided on both sides of the buckle (13); the spring sheets (15) of the latch (14) are snap-fitted and slid in the slots (16) of the buckle (13).

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