Magnetic restraining device for restraining body of patient

Abstract

The utility model relates to a magnetic restraining device for restraining the body of a patient, and aims to solve the technical problems that the body of the patient is easily pressed locally, the patient is stimulated to generate intense confrontation, and the fixing position is easily loosened or damaged in the current restraining device. The bed board assembly comprises a bed board body, inserting holes are formed in the two sides of the bed board body at equal intervals, magnetic lock parts are detachably arranged at the positions, corresponding to the inserting holes, of the upper end face of the bed board body, and limiting parts used for being matched with the magnetic lock parts for locking and limiting the magnetic lock parts in the inserting holes are constructed and arranged at the tops of the inner walls of the inserting holes. The limiting component comprises a first annular plate which is constructed on the top of the inner wall of the inserting hole and is of an annular structure, the first annular plate is of an inverted circular truncated cone-shaped annular structure, a second annular plate is constructed on the outer edge face of the first annular plate, and the second annular plate is connected with the inserting hole.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic restraint devices, in particular to a magnetic restraint device for restraining a patient's body. Background Art

[0002] Protective restraint is a common nursing behavior in psychiatric departments. According to statistics, the use rate of protective restraint during hospitalization of patients with mental disorders reaches 40%. It is a direct and effective intervention measure to protect patients, their families and the smooth progress of medical care.

[0003] At present, patients with mental illness are unable to subjectively control the movements of their own bodies. In clinical medicine, the behaviors of patients with mental illness are relatively uncontrollable, so they usually need to use restraint devices to restrain their bodies. For bedridden patients with mental illness, they are usually tied to the bed by wrapping a belt around the bed and fixing it. This restraint method will produce local compression on the patient's body when used, causing discomfort to the mental patient, which will stimulate the patient to have more intense resistance. Moreover, since the bandages are generally fixed on both sides of the bed, the patient's intense resistance is also likely to cause the fixed position to become loose or damaged. In view of this, we propose a magnetic restraint device for restraining the patient's body. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a magnetic restraint device for restraining a patient's body, so as to solve the technical problems that the current restraint device easily causes local compression of the patient's body, stimulates the patient to produce fierce resistance, and easily causes the fixed position to become loose or damaged.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a magnetic restraint device for restraining the patient's body, including a bed board assembly with a bed frame fixedly arranged at both ends;

[0006] The bed board assembly comprises a bed board body with plug holes formed at equal distances on both sides, a magnetic lock component is detachably arranged at a position corresponding to the plug hole on the upper end surface of the bed board body, and a limiting component for adapting the magnetic lock component to lock and limit it inside the plug hole is arranged on the top structure of the inner wall of the plug hole;

[0007] The limiting component includes an annular plate 1 in an annular structure constructed on the top of the inner wall of the plug-in hole, the annular plate 1 is an inverted truncated cone ring structure, and an annular plate 2 in an annular shape is constructed on the outer edge surface of the annular plate 1, the annular plate 2 is connected to the plug-in hole structure, the annular plate 2 and the annular plate 1 are stacked in a disc-shaped structure, and the annular plate 2 and the annular plate 1 together form a Y-shaped load-bearing structure in the cross-sectional direction.

[0008] Preferably, the magnetic lock component includes a plastic shell with an outer cylinder detachably arranged inside, a movable pad detachably arranged on the bottom of the inner wall of the outer cylinder, and an inner cylinder movably arranged inside the outer cylinder, the upper end surface of the movable pad is movably arranged with steel balls in a ring array, the lower end surface of the plastic shell is detachably provided with a locking component for inserting into the outer cylinder for locking, the interior of the inner cylinder is provided with an elastic structure for pressurizing and locking the steel balls, the lower end surface of the inner cylinder is provided with positioning blocks in a ring array, and one side of the positioning block is provided with a curved groove structure that fits the surface of the steel ball and plays a role in positioning and increasing the contact area to enhance the locking effect.

[0009] Preferably, the locking component comprises a locking seat with a locking steel needle centrally arranged on the upper end surface, and groove structures are equidistantly provided on the outer edge surface of the locking steel needle in the longitudinal direction.

[0010] Preferably, the groove structure is a positioning groove which is opened in a ring array on the outer edge surface of the locking steel needle and is used to fit the outer surface of the steel ball for positioning and increase the contact area to enhance the locking effect. The positioning groove is a curved structure.

[0011] Preferably, the outer cylinder is a truncated cone-shaped shell structure with a thin bottom and a thick top, and the top of the outer cylinder is a hollow annular structure, and the outer surface of the steel ball is movably abutted against the bottom of the outer cylinder.

[0012] Preferably, the elastic structure is a spring body arranged in the inner cylinder, and the two ends of the spring body are movably abutted against the inner cylinder and the top of the inner wall of the plastic shell respectively. The top structure of the inner wall of the plastic shell is formed with an annular limiting plate which is covered on the outside of the top of the spring body and has a limiting effect.

[0013] Preferably, a thickened circular plate is coaxially arranged at the bottom end of the plastic shell, a countersunk groove is centrally formed on the lower end face of the thickened circular plate, the locking seat is movably abutted against annular plate 1, and a through hole for inserting a locking steel needle is centrally formed inside the thickened circular plate, the plastic shell, the movable pad, the inner cylinder and the outer cylinder.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting up a magnetic lock component, the patient can be restrained between the mattress pad and the cover on the bed board body, thereby avoiding the use of straps to tie up the patient, which may cause local compression of the patient's body, cause discomfort to the mental patient, and cause the patient to resist violently, thereby facilitating rapid restraint of the patient.

[0016] 2. By constructing the limiting component inside the plug-in hole, the limiting component and the plug-in hole form an integrated structure. After the patient is restrained by the magnetic lock component, the magnetic lock component can be restricted by the limiting component and be stably placed. The annular plate 2 and the annular plate 1 are designed to be a disc-shaped structure stacked in a stack, and a Y-shaped load-bearing structure in the cross-sectional direction, which is beneficial to enhancing the structural strength between the limiting component and the plug-in hole. When the patient resists, the angle between the annular plate 2 and the annular plate forms a triangular load-bearing effect, thereby avoiding damage to the limiting component due to the patient's resistance, thereby ensuring the stability of the magnetic lock component after installation, and further facilitating the stable restraint of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a structural schematic diagram of the bed board assembly of the utility model;

[0019] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the structure at center A;

[0020] Figure 4 It is a cross-sectional view of the structure of the limiting component of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the magnetic lock component of the utility model;

[0022] Figure 6 For this utility model Figure 5 A cross-sectional view of

[0023] Figure 7 For this utility model Figure 6 Schematic diagram of the bottom structure;

[0024] Figure 8 This is a schematic diagram of the structure of the utility model when the plastic shell and the inner cylinder are assembled;

[0025] Fig. 9 This is a schematic diagram of the bottom structure of the inner cylinder of the utility model;

[0026] Fig.10 It is a structural schematic diagram of the locking component of the utility model.

[0027] In the figure: 1. plastic shell; 2. annular limit plate; 3. movable pad; 4. steel ball; 5. outer cylinder; 6. inner cylinder; 7. spring body; 8. thickened circular plate; 9. countersunk groove; 10. positioning block; 11. locking component; 1101. locking seat; 1102. locking steel needle; 1103. positioning groove; 12. bed frame; 13. bed board assembly; 1301. bed board body; 1302. plug-in hole; 14. limit component; 1401. annular plate one; 1402. annular plate two. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0029] Example 1: A magnetic restraint device for restraining a patient's body, see Figure 1-Figure 4 , including a bed board assembly 13 with a bed frame 12 fixedly arranged at both ends, the bed board assembly 13 includes a bed board body 1301 with plug holes 1302 formed at equal distances on both sides, and a magnetic lock component is detachably arranged at a position corresponding to the plug hole 1302 on the upper end surface of the bed board body 1301, and a limiting component 14 for adapting the magnetic lock component to lock and limit it to the inside of the plug hole 1302 is arranged on the top structure of the inner wall of the plug hole 1302, and the limiting component 14 includes a structure configured at the plug hole 1 The top of the inner wall 302 is an annular plate 1401 with an annular structure, the annular plate 1401 is an inverted truncated cone-shaped ring structure, and the outer edge surface of the annular plate 1401 is provided with an annular annular plate 1402, the annular plate 1402 is structurally connected to the plug hole 1302, the annular plate 1402 and the annular plate 1401 are stacked in a disc-shaped structure, and the annular plate 1402 and the annular plate 1401 together form a Y-shaped load-bearing structure in the cross-sectional direction.

[0030] See also Figure 5-Figure 9 The magnetic lock component includes a plastic shell 1 with an outer cylinder 5 detachably arranged inside, a movable pad 3 is detachably arranged on the inner wall bottom of the outer cylinder 5, and an inner cylinder 6 is movably arranged inside the outer cylinder 5, the upper end surface of the movable pad 3 is movably arranged with steel balls 4 in an annular array, and the lower end surface of the plastic shell 1 is detachably provided with a locking component 11 for inserting into the outer cylinder 5 for locking, and an elastic structure for pressurizing and locking the steel balls 4 is arranged inside the inner cylinder 6, and the lower end surface of the inner cylinder 6 is provided with positioning blocks 10 in an annular array, and one side of the positioning block 10 is provided with a curved groove structure that fits the surface of the steel ball 4 and plays a role in positioning and increasing the contact area to enhance the locking effect.

[0031] See also Figure 5-Figure 10The locking component 11 includes a locking seat 1101 with a locking steel needle 1102 arranged in the center of the upper end surface, and a groove structure is equidistantly provided on the outer edge surface of the locking steel needle 1102 in the longitudinal direction. The groove structure is an annular array and is arranged on the outer edge surface of the locking steel needle 1102 and is used to fit the outer surface of the steel ball 4 for positioning and increasing the contact area to enhance the locking effect. The positioning groove 1103 is a curved structure, and a thickened circular plate 8 is coaxially arranged at the bottom end of the plastic shell 1, and a countersunk groove 9 is formed in the center of the lower end surface of the thickened circular plate 8. The locking seat 1101 is movably abutted against the annular plate 1401, and a through hole for the locking steel needle 1102 to be inserted is arranged in the center of the thickened circular plate 8, the plastic shell 1, the movable pad 3, the inner cylinder 6 and the outer cylinder 5.

[0032] See also Figure 6 The outer cylinder 5 is a truncated cone-shaped shell structure with a thin bottom and a thick top, and the top of the outer cylinder 5 is a hollow ring structure. The outer surface of the steel ball 4 is movably abutted against the bottom of the outer cylinder 5. The elastic structure is a spring body 7 arranged in the inner cylinder 6. The two ends of the spring body 7 are movably abutted against the inner cylinder 6 and the top of the inner wall of the plastic shell 1. The top structure of the inner wall of the plastic shell 1 is formed with an annular limiting plate 2 that is covered outside the top of the spring body 7 and has a limiting effect. The utility model solves the technical problems that the current restraint device easily causes partial compression of the patient's body, stimulates the patient to produce fierce resistance, and easily causes the fixed position to become loose or damaged by setting a limiting component 14.

[0033] Working principle: When in use, the patient first lies on the quilt on the bed board body 1301, then puts the cover on the patient's body, and then places the magnetic lock component on the cover according to the position of the plug hole 1302, and makes the bottom end of the plastic shell 1 abut against the surface of the cover of the bed, and then the top end of the locking steel needle 1102 is inserted from the bottom of the quilt and cover of the bed and penetrates into the inner cylinder 6 through the through hole, and makes the locking seat 1101 abut against the bottom of the annular plate 1401. During the insertion process of the locking steel needle 1102, it will push the steel ball 4 to fit the outer cylinder 5. The inner wall of the truncated cone structure at the bottom moves, and as the locking steel needle 1102 continues to penetrate, the steel ball 4 applies a thrust to the inner cylinder 6, thereby causing the inner cylinder 6 to move and causing the spring body 7 to be compressed and deformed. The elastic force generated by the deformation of the spring body 7 pushes the inner cylinder 6 to move in the opposite direction, thereby applying pressure to the steel ball 4 through the inner cylinder 6, so that the steel ball 4 clamps the positioning groove 1103 on the surface of the locking steel needle 1102, thereby restraining the patient between the mattress and cover of the bed to limit his violent movements, and no local pressure will be generated to cause discomfort to the patient. The restraint process is relatively quick.

[0034] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A magnetic restraint device for restraining a patient's body, characterized in that: It comprises a bed board assembly (13) with a bed frame (12) fixedly arranged at both ends; The bed board assembly (13) comprises a bed board body (1301) with plug holes (1302) formed at equal intervals on both sides thereof, a magnetic lock component is detachably arranged at a position corresponding to the plug hole (1302) on the upper end surface of the bed board body (1301), and a limiting component (14) is arranged on the top of the inner wall of the plug hole (1302) for fitting the magnetic lock component to lock and limit it inside the plug hole (1302); The limiting component (14) comprises an annular plate 1 (1401) which is constructed on the top of the inner wall of the plug hole (1302) and has an annular structure. The annular plate 1 (1401) is an inverted truncated cone-shaped ring-mounted structure, and an annular plate 2 (1402) is constructed on the outer edge surface of the annular plate 1 (1401). The annular plate 2 (1402) is structurally connected to the plug hole (1302). The annular plate 2 (1402) and the annular plate 1 (1401) are in a disc-shaped structure that is stacked, and the annular plate 2 (1402) and the annular plate 1 (1401) together form a load-bearing structure that is Y-shaped in the cross-sectional direction.

2. A magnetic restraint device for restraining a patient's body as claimed in claim 1, characterized in that: The magnetic lock component comprises a plastic shell (1) with an outer cylinder (5) detachably arranged inside; The bottom of the inner wall of the outer cylinder (5) is detachably provided with a movable pad (3), and the inner cylinder (6) is movably provided inside the outer cylinder (5), and the upper end surface of the movable pad (3) is movably provided with steel balls (4) in a ring array, and the lower end surface of the plastic shell (1) is detachably provided with a locking component (11) for inserting into the outer cylinder (5) for locking, and the inner cylinder (6) is provided with an elastic structure for applying pressure to the steel balls (4) for locking; The lower end surface of the inner cylinder (6) is provided with positioning blocks (10) in an annular array, and one side of the positioning blocks (10) is provided with a curved groove structure that fits the surface of the steel ball (4) and serves to position the steel ball and increase the contact area to enhance the locking effect.

3. A magnetic restraint device for restraining a patient's body as claimed in claim 2, characterized in that: The locking component (11) comprises a locking seat (1101) with a locking steel needle (1102) arranged in the center of the upper end surface, and a groove structure is equidistantly provided on the outer edge surface of the locking steel needle (1102) in the longitudinal direction.

4. A magnetic restraint device for restraining a patient's body as claimed in claim 3, characterized in that: The groove structure is a positioning groove (1103) which is arranged in a circular array on the outer edge of the locking steel needle (1102) and is used to fit the outer surface of the steel ball (4) for positioning and increasing the contact area to enhance the locking effect. The positioning groove (1103) is a curved structure.

5. A magnetic restraint device for restraining a patient's body as claimed in claim 2, characterized in that: The outer cylinder (5) is a truncated cone-shaped shell structure with a thin bottom and a thick top, and the top of the outer cylinder (5) is a hollow ring structure. The outer surface of the steel ball (4) is movably abutted against the bottom of the outer cylinder (5).

6. A magnetic restraint device for restraining a patient's body as claimed in claim 2, characterized in that: The elastic structure is a spring body (7) arranged in the inner cylinder (6), and the two ends of the spring body (7) are movably abutted against the inner cylinder (6) and the top of the inner wall of the plastic shell (1), respectively. The top structure of the inner wall of the plastic shell (1) is formed with an annular limiting plate (2) which is arranged outside the top of the spring body (7) and has a limiting effect.

7. A magnetic restraint device for restraining a patient's body as claimed in claim 3, characterized in that: The bottom end of the plastic shell (1) is coaxially provided with a thickened circular plate (8), the lower end surface of the thickened circular plate (8) is centrally provided with a countersunk groove (9), the locking seat (1101) is movably abutted against the annular plate (1401), and the insides of the thickened circular plate (8), the plastic shell (1), the movable pad (3), the inner cylinder (6) and the outer cylinder (5) are centrally provided with a through hole for inserting a locking steel needle (1102).

Images