Thigh restraint device

Abstract

The utility model belongs to the technical field of psychiatric restraint, and particularly relates to a thigh restraint device. The device comprises a horizontally-arranged base, a flat plate is horizontally fixed to the top of the base, a backup plate is installed on the rear side of the flat plate, a vertically-through notch is formed in the front side wall of the flat plate, a vertically-swinging telescopic rod is hinged to the interior of the notch, a movable plate is horizontally fixed to the lower end of the telescopic rod, and restraining blocks are arranged at the two ends of the top of the movable plate; the movable plate is provided with an adjusting assembly used for adjusting the positions of the restraining blocks, and the two ends of the movable plate are provided with locking assemblies used for restraining the thighs of the patient to the top of the flat plate through the restraining blocks. According to the medical nursing bed, the two legs of a patient are placed on the flat plate, the movable plate is rotated to the position above the flat plate, the positions and angles of the restraining blocks are adjusted under the action of the adjusting assembly according to the positions where the two legs of the patient are placed, the patient is made to be in a comfortable sitting posture, and the two legs of the patient are restrained on the flat plate through the restraining blocks in the middle of the locking assembly. And normal nursing is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of psychiatric restraint, in particular to a thigh restraint device. Background Art

[0002] The diseases involved in psychiatry are mainly mental illness. Mental illness is a disorder of the thalamus and brain function of the human body, which causes abnormalities in the patient's perception, thinking, emotion and behavior, and mania is the most common. When caring for such patients, it is difficult for them to cooperate with medical staff. In order to prevent patients from self-harm or harming others, such patients need to be restrained.

[0003] At present, a restraint seat is generally used to restrain patients. The patient sits on the seat, and the patient's limbs are fixed to the seat by ropes or straps. Restraining the patient in this way affects the comfort of the patient and affects the normal progress of nursing. Utility Model Content

[0004] The utility model aims to provide a thigh restraint device which has a simple structure and can restrain a patient on a flat board while improving the comfort of the patient.

[0005] The thigh restraint device includes a horizontally arranged base, a flat plate is horizontally fixed on the top of the base, a backrest is installed on the rear side of the flat plate, a notch communicating with each other up and down is opened on the front side wall of the flat plate, a telescopic rod that swings up and down is hinged in the notch, a movable plate is horizontally fixed to the lower end of the telescopic rod, restraint blocks are arranged at both ends of the top of the movable plate, adjustment components for adjusting the position of the restraint blocks are arranged on the movable plate, and locking components for restraining the patient's thighs to the top of the flat plate through the restraint blocks are arranged at both ends of the movable plate.

[0006] Furthermore, the adjustment assembly includes two cross bars, both of which are fixed on the top of the movable plate, and both of which are provided with sliders that are slidably matched therewith, and two constraint blocks are respectively installed on the corresponding sliders.

[0007] Furthermore, the bottom of each of the restraining blocks is provided with a blind hole, and the upper ends of the sliding blocks are independently inserted into the corresponding blind holes.

[0008] Furthermore, the locking assembly includes two screws, and both ends of the movable plate are provided with first through holes that are connected up and down. The two screws are inserted into the corresponding first through holes. The plate is provided with through holes for the two screws to pass through. After the movable end of the screw passes through the through hole, a nut that threadably matches the screw is installed thereon, and the movable plate and the plate are arranged between the two nuts.

[0009] Furthermore, a rotating shaft is horizontally fixed in the notch, a second through hole communicating left and right is opened at the upper end of the telescopic rod, and the rotating shaft is independently installed in the second through hole.

[0010] Furthermore, a through groove communicating front to back is provided at one end of the restraint block in contact with the patient's thigh, and the through groove is an arc-shaped structure.

[0011] Furthermore, an airbag is fixed in the groove of the constraint block.

[0012] Furthermore, the telescopic rod includes a fixed rod, a lower end of which is provided with a slide groove upwardly, a sliding rod is installed in the slide groove to slide with the sliding rod, a tension spring is installed between the sliding rod and the bottom of the slide groove, and when the tension spring is in a natural state, the sliding rod is located in the slide groove.

[0013] Furthermore, handrails are installed on both left and right sides of the top of the flat plate, and elastic bands are installed on the handrails.

[0014] Furthermore, the height of the base is between 35 cm and 40 cm.

[0015] Furthermore, a groove is provided downwardly on the top of the plate, and the groove is connected to the via hole.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, the patient's legs are placed on the flat board, and the movable board is rotated to the top of the flat board. According to the position of the patient's legs, the position and angle of the restraint block are adjusted under the action of the adjustment component to make the patient sit in a comfortable position. In the middle and lower part of the locking component, the patient's legs are restrained on the flat board by the restraint block, which is convenient for normal nursing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 for Figure 1 A top view of

[0020] Figure 3 for Figure 1 Sectional view at AA in the middle;

[0021] Figure 4 This is a diagram of the use state of the utility model;

[0022] The names of the components in the figure are: 1, back plate, 2, elastic band, 3, handrail, 4, plate, 5, screw, 6, airbag, 7, restraint block, 8, movable plate, 9, slide bar, 10, fixed rod, 11, base, 12, slider, 13, cross bar, 14, rotating shaft, 15, nut, 16, groove, 17, tension spring. DETAILED DESCRIPTION

[0023] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but the present invention is not limited thereto. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0024] Example 1

[0025] A thigh restraint device described in this embodiment, such as Figures 1 to 4 As shown, it includes a horizontally arranged base 11, a flat plate 4 is horizontally fixed on the top of the base 11, a backboard 1 is installed on the rear side of the flat plate 4, and the base 11, the flat plate 4 and the backboard 1 together form a seat, the patient sits on the flat plate 4, and the medical staff takes care of the patient;

[0026] The front side wall of the flat plate 4 is provided with a notch communicating with each other up and down, and a telescopic rod is hinged in the notch to swing up and down. The telescopic rod swings up and down in the notch. When the restraint block 7 is not needed, the movable plate 8 is rotated to the bottom of the flat plate 4, and the flat plate 4 can be used normally.

[0027] A movable plate 8 is horizontally fixed at the lower end of the telescopic rod, and restraint blocks 7 are arranged at both ends of the top of the movable plate 8. There are two restraint blocks 7, which are respectively arranged on the movable plates 8 on both sides of the telescopic rod to fix the patient's legs;

[0028] Two cross bars 13 are fixed on the top of the movable plate 8, and the two cross bars 13 are respectively located on both sides of the telescopic rod. The left end of the left cross bar 13 is fixed to the left end of the movable plate 8, and the right end is fixed to the lower end of the telescopic rod. The left end of the right cross bar 13 is fixed to the lower end of the telescopic rod, and the right end is fixed to the right end of the movable plate 8; the cross bars 13 are all equipped with sliders 12 that are slidably matched therewith. There are two sliders 12. The left slider 12 is sleeved on the left cross bar 13, and the right slider 12 is sleeved on the right cross bar 13. The slider 12 slides left and right along the length direction of the cross bar 13 to adjust the position of the restraint block 7 according to the position of the patient's legs.

[0029] The two restraint blocks 7 are respectively mounted on the corresponding sliders 12, and the restraint blocks 7 follow the sliders 12 to adjust their positions; this paragraph of text as a whole constitutes an adjustment component for adjusting the position of the restraint block 7. When the adjustment component is used, when the patient sits on the flat board 4, the slider 12 is moved left and right along the length direction of the cross bar 13 according to the position of the patient's legs, and the position of the restraint block 7 is adjusted so that the restraint block 7 is located above the patient's legs, and the patient is placed in a comfortable position; of course, the adjustment component can also be provided with a T-shaped slot on the top of the movable plate 8, and the lower end of the slider 12 is inserted into the T-shaped slot, and the position of the restraint block 7 is adjusted by moving the slider 12 in the slot;

[0030] Both ends of the movable plate 8 are provided with first through holes that are connected up and down, and screws 5 are vertically installed in the first through holes. The flat plate 4 is provided with through holes for the two screws 5 to pass through. The left end of the movable plate 8 is provided with a first through hole that is connected up and down, and the left end of the flat plate 4 is provided with a through hole that is connected up and down, and the left screw 5 is installed in the two holes. The right end of the movable plate 8 is provided with a first through hole that is connected up and down, and the right end of the flat plate 4 is provided with a through hole that is connected up and down, and the right screw 5 is installed in the two holes; after the movable end of the screw 5 passes through the through hole, a nut 15 that is threadedly matched with it is mounted thereon, and the movable plate 8 and the flat plate 4 are arranged between the two nuts 15. By tightening the nut 15, the distance between the flat plate 4 and the movable plate 8 is reduced, and the two restraint blocks 7 are driven to move toward the flat plate 4, so that the patient's legs are restrained on the flat plate 4; this paragraph of text as a whole constitutes a locking assembly that restrains the patient's thighs to the top of the flat plate 4 through the restraint blocks 7.

[0031] When this embodiment is used, the patient sits on the flat board 4 with his legs flat on the flat board 4, the telescopic rod is rotated above the flat board 4, so that the movable board 8 is horizontally located on the top of the flat board 4, and the position of the restraint block 7 is adjusted by the adjustment component according to the position of the patient's legs, so that the patient is in a comfortable position, and the two restraint blocks 7 are respectively located on the patient's thighs. The two restraint blocks 7 are driven by the locking component to restrain the patient's legs on the top of the flat board 4, so as to prevent the patient from moving around during nursing and ensure the normal progress of nursing.

[0032] Example 2

[0033] This embodiment further illustrates the technology. Figure 1 As shown, the bottom of the restraint block 7 is provided with a blind hole, and the upper ends of the sliders 12 are independently inserted into the corresponding blind holes. The sliders 12 are cylindrical structures. The restraint block 7 can be rotated around the slider 12 by inserting the sliders 12 into the blind holes. When the patient sits on the flat board 4 with legs apart, the restraint block 7 can be rotated to restrain the patient's thighs, thereby improving comfort.

[0034] In this embodiment, a limiting groove with an annular structure is opened on the hole wall of the blind hole, and a limiting block is fixed on the side wall of the slider 12. The limiting block is inserted into the limiting groove. The limiting groove limits the slider 12 to prevent the constraint block 7 from sliding off the slider 12.

[0035] Example 3

[0036] This embodiment further illustrates the technology. Figure 1 and Figure 2As shown, a rotating shaft 14 is horizontally fixed in the notch, and a second through hole communicating left and right is opened at the upper end of the telescopic rod. The rotating shaft 14 is independently installed in the second through hole, and the sliding rod 9 rotates around the rotating shaft 14. When the restraint block 7 needs to be used, the telescopic rod is rotated around the rotating shaft 14 to the top of the flat plate 4, and the patient's legs are fixed by the restraint block 7. When the restraint block 7 is not needed, the telescopic rod is rotated to the bottom of the flat plate 4. The flat plate 4 is a normal seat board for medical staff or patients to rest.

[0037] Example 4

[0038] This embodiment further illustrates the technology. Figure 1 and Figure 4 As shown, the end of the restraint block 7 that contacts the patient's thigh is provided with a through groove that communicates front to back, and the through groove is an arc-shaped structure. The through groove with an arc-shaped structure fits the patient's thigh more closely, increases the contact area with the patient's thigh, improves the fixation effect, and improves the patient's comfort.

[0039] An airbag 6 is fixed in the groove of the restraint block 7. The inflated airbag 6 is soft and has a cushioning function. The restraint block 7 is separated from the patient's legs by the airbag 6, which improves comfort and prevents the soft airbag 6 from hurting the patient when the patient struggles.

[0040] Example 5

[0041] This embodiment further illustrates the technology. Figure 3 As shown, the telescopic rod includes a fixed rod 10, a sliding groove is opened upward at the lower end of the fixed rod 10, and a sliding rod 9 is installed in the sliding groove to slide with the fixed rod 10, and the sliding rod 9 slides up and down along the length direction of the fixed rod 10;

[0042] A tension spring 17 is installed between the slide bar 9 and the bottom of the slide slot, one end of the tension spring 17 is fixed to the bottom of the slide slot, and the other end is fixed to the slide bar 9;

[0043] When the tension spring 17 is in a natural state, the slide bar 9 is located in the slide groove. When the patient is not restrained, the slide bar 9 is pulled back into the fixed rod 10 by the tension spring 17, thereby reducing the floor space of the movable plate 8 and facilitating the storage of the restraint block 7.

[0044] Example 6

[0045] This embodiment further illustrates the technology. Figure 1 and Figure 2 As shown, armrests 3 are installed on both sides of the top of the flat plate 4, and elastic bands 2 are installed on the armrests 3. The patient puts his upper limbs on the armrests 3, and the elastic bands 2 are used to restrain the patient's upper limbs to prevent medical staff from being injured during care.

[0046] The top of the plate 4 is provided with a groove 16 downwards, the groove 16 is communicated with the through hole, and the groove 16 is used to store the nut 15 and the screw rod 5 to prevent the screw rod 5 and the nut 15 from exceeding the plate 4 and affecting the normal use of the plate 4.

[0047] Example 7

[0048] This embodiment further illustrates the technology. The height of the base 11 is between 35 cm and 40 cm. The height of the base 11 affects the movement of the patient's lower limbs. A higher height of the base 11 can make the patient's lower limbs suspended in the air, making it difficult for the patient to find a fulcrum, thereby preventing the patient from struggling violently. The height of the base 11 can be rotated to any height between 35 cm, 38 cm, 40 cm and 35 cm-40 cm, as long as it is higher than the length of the patient's calf.

Claims

1. A thigh restraint device, comprising a horizontally arranged base (11), a flat plate (4) being horizontally fixed on the top of the base (11), a back plate (1) being installed on the rear side of the flat plate (4), characterized in that: The front side wall of the plate (4) is provided with a notch which is connected to each other up and down, a telescopic rod which swings up and down is hinged in the notch, a movable plate (8) is horizontally fixed to the lower end of the telescopic rod, restraint blocks (7) are arranged at both ends of the top of the movable plate (8), an adjustment component for adjusting the position of the restraint block (7) is arranged on the movable plate (8), and locking components for restraining the patient's thighs to the top of the plate (4) through the restraint blocks (7) are arranged at both ends of the movable plate (8).

2. The thigh restraint device according to claim 1, characterized in that: The adjustment assembly comprises two cross bars (13), both of which are fixed on the top of the movable plate (8), and each of which is provided with a slider (12) which is slidably matched therewith, and two restraining blocks (7) are respectively mounted on the corresponding sliders (12).

3. The thigh restraint device according to claim 2, characterized in that: The bottom of the restraining block (7) is provided with a blind hole, and the upper ends of the sliding blocks (12) are independently inserted into the corresponding blind holes.

4. The thigh restraint device according to claim 1 or 2, characterized in that: The locking assembly comprises two screw rods (5), first through holes communicating with each other from top to bottom are provided at both ends of the movable plate (8), the two screw rods (5) are inserted into the corresponding first through holes, a through hole for the two screw rods (5) to pass through is provided on the plate (4), a nut (15) threadably matched with the screw rods (5) is mounted on the movable end of the screw rod (5) after passing through the through hole, and the movable plate (8) and the plate (4) are arranged between the two nuts (15).

5. The thigh restraint device according to claim 1, characterized in that: A rotating shaft (14) is horizontally fixed in the notch, a second through hole communicating left and right is opened at the upper end of the telescopic rod, and the rotating shaft (14) is independently installed in the second through hole.

6. The thigh restraint device according to claim 1, characterized in that: The end of the restraining block (7) in contact with the patient's thigh is provided with a through groove communicating front to back, and the through groove is an arc-shaped structure.

7. The thigh restraint device according to claim 6, characterized in that: An air bag (6) is fixed in the groove of the restraining block (7).

8. The thigh restraint device according to claim 1, characterized in that: The telescopic rod comprises a fixed rod (10), a sliding groove is upwardly opened at the lower end of the fixed rod (10), a sliding rod (9) is inserted into the sliding groove and is slidably matched with the fixed rod (10), a tension spring (17) is installed between the sliding rod (9) and the bottom of the sliding groove, and when the tension spring (17) is in a natural state, the sliding rod (9) is located in the sliding groove.

9. The thigh restraint device according to claim 1, characterized in that: The top left and right sides of the flat plate (4) are both equipped with handrails (3), and the handrails (3) are both equipped with elastic bands (2).

10. The thigh restraint device according to claim 9, characterized in that: The height of the base (11) is between 35 cm and 40 cm.

11. The thigh restraint device according to claim 4, characterized in that: The top of the flat plate (4) is provided with a groove (16) extending downwards, and the groove (16) is connected to the via hole.

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