Nursing instrument for assisting elderly in self-care

Abstract

The invention provides a nursing instrument for assisting the self-care of old people, the lower surface of a slide rail is provided with a T-shaped chute, the interior of the chute is movably connected with a movement mechanism, the bottom of the movement mechanism is provided with at least two protective belts, the two ends of the protective belts are fixed on a rolling mechanism, the bottoms of the protective belts are connected with a protective vest, and the protective vest is connected with a protective vest. Compared with the prior art, the protective vest has the advantages that the linear sliding rail is mounted at the roof cross beam of the living space of the old people, and the T-shaped sliding groove in the lower surface of the linear sliding rail is arranged along the path from a bedroom to a toilet; the movement mechanism is embedded into the sliding groove, and the bottom of the movement mechanism is connected with two nylon protection belts with the width of 25 mm; the two ends of the protective belt are fixed to the rolling mechanism, the middle of the protective belt penetrates through the rolling mechanism to be rolled, the two binding belts on the front portion are fixed through the buckles shaped like the Chinese character'ri ', the protective vest shoulder protective belts are fixedly connected, and sitting posture getting-up assistance, walking assistance and defecation protection are carried out on the old.

Description

Technical Field

[0001] The present invention relates to the technical field of nursing equipment, and in particular to a nursing device for assisting elderly people in taking care of themselves. Background Art

[0002] Today's society is increasingly tending towards an aging population, so caring for the elderly is becoming more and more important.

[0003] Most elderly people are old and weak, lack of strength, and are unable to sit up, walk, go to the toilet, go up and down stairs, etc. Therefore, a nursing device that assists the elderly to take care of themselves is proposed. Summary of the invention

[0004] In order to solve at least one of the above-mentioned technical shortcomings, the present invention provides a nursing device for assisting the elderly to take care of themselves, including a slide rail, a moving mechanism, a protective belt, a winding mechanism and a protective vest. The lower surface of the slide rail is provided with a T-shaped slide groove, and the internal movable connection of the slide groove is provided with a moving mechanism. At least two protective belts are provided at the bottom of the moving mechanism, and both ends of the protective belts are fixed on the winding mechanism. The bottom of the protective belt is connected to the protective vest, and at least two straps are provided in front of the protective vest, and the relative straps are connected by a Japanese buckle.

[0005] Furthermore, teeth are provided on the lower surface of the slide groove, and the motion mechanism includes a shell, two gears are rotatably connected on both sides of the shell, and a dual-output shaft motor is fixedly connected in the middle of the inner part of the shell, and both output ends of the dual-output shaft motor are connected to the gear transmission through a bevel gear set.

[0006] Furthermore, a connecting tube is rotatably connected in the middle of the lower surface of the shell, a connecting block is rotatably connected inside the connecting tube, electrode 1 is fixedly connected to the top of the two inner walls of the connecting tube along the rotation direction of the connecting block, and electrode 2 corresponding to electrode 1 is provided on the top outer wall of the connecting block.

[0007] Furthermore, a connecting plate is fixedly connected to the bottom of the connecting block, and the connecting plate is movably connected to the protective belt via a fixed pulley.

[0008] Furthermore, the winding mechanism includes an outer box, both ends of the protective belt are fixedly connected to the outer box, the interior of the outer box is fixedly connected with a dual-output shaft motor 2, both output ends of the dual-output shaft motor 2 are fixedly connected with a clamping wheel, the clamping wheel is fixedly connected to the middle part of the protective belt, and the interior of the outer box is rotatably connected with two positioning wheels.

[0009] Furthermore, a controller is fixedly connected to the outer wall of the outer box, a flying wire is provided on the controller, and a button switch is provided at the end of the flying wire.

[0010] Furthermore, the slide rail is composed of a plurality of connectable slide rail units.

[0011] Furthermore, hanging rings are provided at the shoulders of the protective vest, and the protective belts are connected through the hanging rings.

[0012] Furthermore, a safety alarm system is provided inside the controller.

[0013] Furthermore, there are at least three buttons on the button switch: up, down, and alarm. Beneficial effects

[0014] Compared with the prior art, in the present invention, a linear slide rail is installed at the roof beam of the living space for the elderly, and its lower surface T-shaped chute is arranged along the path from the bedroom to the bathroom; the moving mechanism is embedded in the chute, and two nylon protective belts with a width of 25 mm are connected to the bottom of the moving mechanism; the two ends of the protective belt are fixed to the winding mechanism, the middle part of the protective belt passes through the winding mechanism for winding, and the two front straps are fixed through the Japanese character buckle, and the protective belts at the shoulders of the protective vest are fixedly connected to assist the elderly in sitting up, walking, and toilet use protection.

[0015] When the elderly are walking, the double-output shaft motor 1 works, drives the gear to rotate through the helical gear set, and rolls on the teeth. When protecting on the stairs, through the setting of the teeth and the gear, the moving mechanism can provide a force to protect the elderly on the inclined chute.

[0016] When protecting, when the elderly walk forward, the connecting block rotates forward, making the electrode 2 on the rear side of the connecting block contact the electrode 1, making the double-output shaft motor 1 work, driving the gear to rotate through the helical gear set, and rolling forward on the teeth. When the elderly walk backward, the connecting block rotates backward, making the electrode 2 on the front side of the connecting block contact the electrode 1, making the double-output shaft motor 1 work in the reverse direction, driving the gear to rotate through the helical gear set, and rolling backward on the teeth.

[0017] The implementation, functional features, and advantages of the present invention will be further described with reference to the embodiments and the accompanying drawings. Description of the drawings

[0018] Figure 1 It is an isometric view of the whole of the present invention.

[0019] Figure 2 It is a cross-sectional view of the moving mechanism of the present invention.

[0020] Figure 3 It is an isometric view of the moving mechanism of the present invention.

[0021] Figure 4 It is an isometric view of the connecting cylinder of the present invention.

[0022] Figure 5 It is an isometric view of the clamping wheel of the present invention.

[0023] Figure 6Isometric view of the flying wire of the present invention.

[0024] In Figures 1 to 6 , the corresponding relationship between the component names or lines and the drawing numbers is as follows: slide rail 1, chute 101, motion mechanism 2, housing 201, double-output shaft motor 1 202, helical gear set 203, gear 204, connecting cylinder 205, electrode 1 251, connecting block 206, electrode 2 261, connecting plate 207, protective belt 3, winding mechanism 4, outer box 401, double-output shaft motor 2 402, clamping wheel 403, positioning wheel 404, controller 405, flying wire 451, push-button switch 452, protective vest 5, strap 501, D-ring 502. Detailed implementation method

[0025] Please refer to Figures 1 to 6 ; This embodiment provides a nursing device to assist the elderly in self-care. Referring to Figure 1 , it includes a slide rail 1, a motion mechanism 2, a protective belt 3, a winding mechanism 4 and a protective vest 5. The lower surface of the slide rail 1 is provided with a T-shaped chute 101. The inside of the chute 101 is movably connected with a motion mechanism 2. At least two protective belts 3 are provided at the bottom of the motion mechanism 2. Both ends of the protective belt 3 are fixed on the winding mechanism 4. The bottom of the protective belt 3 is connected with a protective vest 5. At least two straps 501 are provided in front of the protective vest 5. The opposite straps 501 are connected by a D-ring 501.

[0026] In specific implementation, a linear slide rail 1 is installed at the roof beam of the living space of the elderly. The T-shaped chute 101 on its lower surface is arranged along the path from the bedroom to the bathroom, with a total length of 5 meters, and a standard aluminum alloy profile (section size 50×30mm) is used; the motion mechanism 2 is embedded in the chute 101, and two nylon protective belts 3 with a width of 25mm are connected to the bottom of the motion mechanism 2, and the breaking strength of the belt body is ≥20kN; both ends of the protective belt 3 are fixed to the winding mechanism 4, and the middle part of the protective belt 3 passes through the winding mechanism 4 for winding. The protective vest 5 is made of canvas material, and the two front straps 501 with a width of 50mm are fixed by a D-ring 502 (brass material, the clamping force ≥150N). The protective belt 3 at the shoulder of the protective vest 5 is fixedly connected to assist the elderly in getting up from a sitting position, walking and protecting them when using the toilet.

[0027] Basic auxiliary functions: Sitting-up assistance When the elderly sit on the edge of the bed: Release 1.2m of the protective belt 3 by controlling the winding mechanism 4; Put on the protective vest 5 and fasten the straps 501 with the D-ring 502; Wind up the protective belt 3 by the winding mechanism 4 to provide the elderly with the force to get up; Use the guiding function of the slide rail 1 to assist in standing up; When walking: Keep the protective belt 3 in a relaxed state (the sag angle ≤ 10°) When the body is out of balance, the sag angle = 0°, the protective belt 3 is tightened, and the elderly are prevented from falling through the protective belt 3; Toilet protection: A slide rail 1 is provided above the toilet: Adjust the length of the protective belt 3 so that the elderly can sit with their backs straight; When getting up, pull down the protective belt 3 to obtain vertical assistance, making it easier for the elderly to get up.

[0028] Furthermore, referring to Figures 2 to 3 , teeth are provided on the lower surface of the chute 101. The motion mechanism 2 includes a housing 201. Two gears 204 are rotatably connected to both sides of the housing 201. A double-output shaft motor 202 is fixedly connected to the middle inside the housing 201. The two output ends of the double-output shaft motor 202 are respectively connected to the gears 204 through bevel gear sets 203 for transmission connection.

[0029] In specific implementation, when the elderly are walking, the double-output shaft motor 202 is operated, and the gears 204 are driven to rotate through the bevel gear sets 203 and roll meshing on the teeth. When performing stair protection, through the arrangement of the teeth and the gears 204, the motion mechanism 2 can provide a force for protecting the elderly on the inclined chute 101; When the elderly are walking, the motion mechanism 2 moves forward synchronously with the walking of the elderly.

[0030] Furthermore, referring to Figure 2 , a connecting cylinder 205 is rotatably connected to the middle of the lower surface of the housing 201. A connecting block 206 is rotatably connected to the inside of the connecting cylinder 205. Electrodes 251 are fixedly connected to the tops of the two inner walls of the connecting cylinder 205 along the rotation direction of the connecting block 206. Electrodes 261 corresponding to the electrodes 251 one by one are provided on the outer wall of the top end of the connecting block 206.

[0031] In specific implementation, when performing protection, when the elderly walk forward, the connecting block 206 rotates forward, so that the electrode 261 on the rear side of the connecting block 206 contacts the electrode 251, causing the double-output shaft motor 202 to operate, driving the gears 204 to rotate through the bevel gear sets 203 and roll meshing forward. When the elderly walk backward, the connecting block 206 rotates backward, so that the electrode 261 on the front side of the connecting block 206 contacts the electrode 251, causing the double-output shaft motor 202 to operate in the reverse direction, driving the gears 204 to rotate through the bevel gear sets 203 and roll meshing backward.

[0032] When the old person suddenly becomes unsteady and falls, at this time, the protective belt 3 is tightened to prevent the old person from falling. At the same time, the corresponding electrode two 261 contacts the electrode one 251, which will cause the moving mechanism 2 to move above the old person. When the protective belt 3 is in a vertical state, the double-output shaft motor one 202 does not work.

[0033] The middle of the lower surface of the outer shell 201 is rotatably connected with a connecting cylinder 205. Under the action of gravity, the connecting cylinder 205 is always in a vertical state, so that when adapting to the inclined surface in the stair state, the touch of the electrode two 261 and the electrode one 251 can be effective.

[0034] Further, referring to Figure 4 , a connecting plate 207 is fixedly connected to the bottom of the connecting block 206, and the connecting plate 207 is movably connected to the protective belt 3 through a fixed pulley.

[0035] In specific implementation, through the setting of the connecting plate 207, the force on the protective belt 3 is more evenly distributed on both sides of the old person, and the balance assistance for the old person can be better.

[0036] Further, referring to Figure 5 and Figure 6 , the winding mechanism 4 includes an outer box 401. Both ends of the protective belt 3 are fixedly connected to the outer box 401. A double-output shaft motor two 402 is fixedly connected inside the outer box 401. Both output ends of the double-output shaft motor two 402 are fixedly connected with a clamping wheel 403. The clamping wheel 403 is fixedly connected to the middle of the protective belt 3. Two positioning wheels 404 are rotatably connected inside the outer box 401.

[0037] In specific implementation, when the winding mechanism 4 winds, the double-output shaft motor two 402 rotates, so that the middle of the protective belt 3 is wound onto the clamping wheel 403. When releasing, the double-output shaft motor two 402 rotates in the reverse direction, and the protective belt 3 is released from the clamping wheel 403. The upper half of the protective belt 3 is straightened by the gravity of the winding mechanism 4 itself, and the lower half of the protective belt 3 is straightened by the old person.

[0038] Further, referring to Figure 6 , a controller 405 is fixedly connected to the outer wall of the outer box 401. A flying wire 451 is provided on the controller 405, and a button switch 452 is provided at the end of the flying wire 451.

[0039] In specific implementation, when controlling, the old person holds the button switch 452 to control the winding and unwinding of the protective belt 3.

[0040] Further, the slide rail 1 is composed of a plurality of splicable slide rail units.

[0041] In specific implementation, the sliding rail 1 can be assembled through a number of sliding rail units directly above the bed → the top wall of the room → directly above the corridor → directly above the stairs → directly above the toilet → directly above the bathroom.

[0042] Furthermore, hanging rings are provided at the shoulders of the protective vest 5, and the protective belt 3 is connected through the hanging rings.

[0043] In specific implementation, the force received by the protective vest 5 can be exactly at the shoulders.

[0044] Furthermore, a safety alarm system is provided inside the controller 405.

[0045] In specific implementation, for the safety alarm system, when the elderly person has not moved for a long time, that is, the second electrode 261 and the first electrode 251 are in a separated state for a long time, for example, 10 minutes, and the second electrode 261 and the first electrode 251 do not make contact, an alarm is issued through the safety alarm system.

[0046] Furthermore, at least three buttons are provided on the button switch 452: lift, lower, and alarm.

[0047] In specific implementation, lift: used to control the winding of the protective belt 3, lower: used to control the unwinding of the protective belt 3, and alarm: used for button alarm.

Claims

1. A nursing device for assisting an elderly person to take care of himself, comprising a slide rail (1), a movement mechanism (2), a protection belt (3), a winding mechanism (4) and a protection vest (5), characterized in that: The lower surface of the slide rail (1) is provided with a T-shaped slide groove (101), the slide groove (101) is movably connected inside with a movement mechanism (2), the bottom of the movement mechanism (2) is provided with at least two protection belts (3), both ends of the protection belts (3) are fixed on the winding mechanism (4), the bottom of the protection belt (3) is connected with a protection vest (5), the front of the protection vest (5) is provided with at least two binding straps (501), and the opposing binding straps (501) are connected by a Japanese buckle (501).

2. A nursing device for assisting the elderly to take care of themselves according to claim 1, characterized in that: The lower surface of the slide groove (101) is provided with teeth, and the motion mechanism (2) comprises a housing (201), two sides of the housing (201) are rotatably connected with two gears (204), and the inner middle of the housing (201) is fixedly connected with a dual-output shaft motor (202), and both output ends of the dual-output shaft motor (202) are transmission-connected with the gears (204) via a bevel gear set (203).

3. A nursing device for assisting the elderly to take care of themselves according to claim 2, characterized in that: A connecting tube (205) is rotatably connected in the middle of the lower surface of the housing (201), a connecting block (206) is rotatably connected inside the connecting tube (205), and an electrode 1 (251) is fixedly connected to the top of two inner walls of the connecting tube (205) along the rotation direction of the connecting block (206), and an electrode 2 (261) corresponding to the electrode 1 (251) is provided on the outer wall of the top end of the connecting block (206).

4. A nursing device for assisting the elderly to take care of themselves according to claim 3, characterized in that: A connecting plate (207) is fixedly connected to the bottom of the connecting block (206), and the connecting plate (207) is movably connected to the protective belt (3) via a fixed pulley.

5. A nursing device for assisting the elderly to take care of themselves according to claim 4, characterized in that: The winding mechanism (4) comprises an outer box (401), two ends of the protective belt (3) are fixedly connected to the outer box (401), a second dual-output shaft motor (402) is fixedly connected inside the outer box (401), both output ends of the second dual-output shaft motor (402) are fixedly connected to a clamping wheel (403), the clamping wheel (403) is fixedly connected to the middle part of the protective belt (3), and two positioning wheels (404) are rotatably connected inside the outer box (401).

6. A nursing device for assisting the elderly to take care of themselves according to claim 5, characterized in that: A controller (405) is fixedly connected to the outer wall of the outer box (401), a flying wire (451) is provided on the controller (405), and a button switch (452) is provided at the end of the flying wire (451).

7. A nursing device for assisting the elderly to take care of themselves according to claim 6, characterized in that: The slide rail (1) is composed of a plurality of connectable slide rail units.

8. A nursing device for assisting the elderly to take care of themselves according to claim 7, characterized in that: The shoulders of the protective vest (5) are each provided with hanging rings, and the protective belt (3) is connected through the hanging rings.

9. A nursing device for assisting the elderly to take care of themselves according to claim 8, characterized in that: The controller (405) is provided with a safety alarm system.

10. A nursing device for assisting the elderly to take care of themselves according to claim 9, characterized in that: The button switch (452) is provided with at least three buttons: raising, lowering and alarming.

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