Wheelchair fixing method and alarm device

Abstract

The utility model belongs to the technical field of medical care devices, in particular to a wheelchair fixing method and an alarm device, which comprises a wheelchair base and a wheelchair back plate, a seat cushion and a gravity sensor are further arranged on the wheelchair base, and a back cushion and an operation panel are further arranged on the wheelchair back plate. The operation panel is electrically connected with the gravity sensor, and a storage battery, an alarm module, a wireless communication module, a GPS module and a buzzer which are arranged in the wheelchair base. A safety belt is arranged on the back cushion. The safety belt is composed of a main belt body, a first shoulder belt, a second shoulder belt, a first waist belt, a second waist belt, a first chest belt, a second chest belt, a second ring, a fixing seat and a magnetic locking seat, a plurality of through holes are formed in the first waist belt and the first chest belt at equal intervals, and a pad body and a magnetic nail are arranged on the fixing seat; the wheelchair can prevent a patient from unfastening the safety belt by himself or herself, has an off-seat alarm function, and can effectively reduce damage easily caused when the patient leaves the wheelchair privately.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical nursing devices, and in particular relates to a wheelchair fixing method and an alarm device. Background Art

[0002] Due to the influence of disease factors, many elderly patients cannot take care of themselves and need to rely on wheelchairs. At present, some patients often leave their wheelchairs privately and try to walk for various reasons, such as overestimating their own abilities, not wanting to trouble their caregivers or family members, and wanting to try their own mobility. However, they often fall due to poor lower limb strength and poor balance, resulting in serious consequences such as fractures and even death. In clinical work, seat belts are also designed on wheelchairs, but patients often fall because they can unbuckle the seat belts by themselves and their caregivers do not pay attention to or are not used to using them. This causes serious harm to patients and their families and increases the economic burden on society. Utility Model Content

[0003] In view of the above problems, the purpose of the present utility model is to provide a wheelchair fixing method and an alarm device to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a wheelchair fixing method and alarm device, including a wheelchair base and a wheelchair backboard, and the wheelchair base and the wheelchair backboard are rotatably connected, the wheelchair base and the wheelchair backboard are both provided with fixing belts, and one end of the fixing belt is connected to the buckle A, and the other end is connected to the ring-through sleeve set on the buckle B, the wheelchair base is also provided with a seat cushion and a gravity sensor, and the wheelchair backboard is also provided with a cushion and an operation panel, and the operation panel is connected to the gravity sensor, as well as the inside of the wheelchair base. The storage battery, alarm module, wireless communication module, GPS module and buzzer are all electrically connected. A safety belt is arranged on the back cushion, and the safety belt is composed of a main belt body, a first shoulder strap, a second shoulder strap, a first waist belt, a second waist belt, a first chest belt, a second chest belt, a second day ring, a fixing seat and a magnetic locking seat. A plurality of through holes are equidistantly provided on the first waist belt and the first chest belt, and the second waist belt and the second chest belt are connected to a magnetic locking seat. A pad body and magnetic nails are arranged on the fixing seat, and the magnetic nails pass through the through holes and are connected to the magnetic locking seat.

[0005] The beneficial effects of the utility model are as follows: the utility model can prevent patients from unfastening their safety belts by themselves, and has a seat leaving alarm function, which can effectively reduce the damage that is easily caused by patients leaving the wheelchair without permission, and avoid falls that may cause serious damage to themselves and their families once they leave their seats by themselves.

[0006] To facilitate the installation and fixing of the wheelchair base and wheelchair backboard on the wheelchair:

[0007] As a further improvement of the above technical solution: the fixing belt is arranged at the bottom end of the wheelchair base and the rear end of the wheelchair backboard, and the buckle A connected to one end of the fixing belt and the buckle B connected to the other end are buckle-connected.

[0008] The beneficial effect of this improvement is as follows: after placing the wheelchair base and the wheelchair backboard on the seat of the wheelchair, the fixing belts are used to respectively surround the seat and the backrest of the wheelchair, and then the buckle A is buckled with the buckle B to complete the installation and fixing operation of the wheelchair base and the wheelchair backboard on the wheelchair. The fixing belt and the ring are connected through a sleeve, so that the length of the fixing belt can be adjusted according to the size of the wheelchair.

[0009] To increase the patient's comfort when sitting:

[0010] As a further improvement of the above technical solution: the seat cushion is arranged at the top of the wheelchair base, and the back cushion is arranged at the front end of the wheelchair back plate, and both the seat cushion and the back cushion are soft and elastic.

[0011] The beneficial effect of this improvement is that the comfort of the patient when leaning on the seat can be increased by providing the seat cushion and the back cushion.

[0012] To facilitate sensing whether the patient is sitting in a wheelchair:

[0013] As a further improvement of the above technical solution: the gravity sensor is arranged in the middle of the top of the wheelchair base between the wheelchair base and the seat cushion.

[0014] The beneficial effect of this improvement is: through the establishment of a gravity sensor, it can be used to sense whether the patient is sitting in a wheelchair. When it detects that the patient has left the seat, the operation panel can immediately drive the buzzer to sound a buzzer to remind family members and medical staff after receiving the gravity sensor signal, and immediately drive the GPS module 13 and the alarm module to send positioning and warnings to the terminal devices of family members or medical staff through the wireless communication module, so that they can arrive in time to deal with it.

[0015] To facilitate the adjustment of the first and second shoulder straps:

[0016] As a further improvement of the above technical solution: the main belt body is vertically arranged in the middle of the front end of the cushion, and the two sides of the upper end of the main belt body are respectively connected to the first shoulder strap and one end of the second shoulder strap, while the two sides of the lower end of the main belt body are respectively connected to the first waist belt and one end of the second waist belt, and the other end of the first shoulder strap is inserted into the outer end of the first waist belt and is movably connected to the first waist belt, while the other end of the second shoulder strap is inserted into the outer end of the second waist belt and is movably connected to the second waist belt.

[0017] The beneficial effect of this improvement is that the use position can be adjusted according to the patient's body shape by movably connecting the first shoulder strap and the first waist belt, and movably connecting the second shoulder strap and the second waist belt.

[0018] To facilitate the adjustment of the height of the first and second chest straps:

[0019] As a further improvement of the above technical solution: one end of the first chest strap is inserted into the outer end of the first shoulder strap and is movably connected to the first shoulder strap, and one end of the second chest strap is inserted into the outer end of the second shoulder strap and is movably connected to the second shoulder strap, and there are two fixing seats, and one end of the two fixing seats is respectively connected to the movable ends of the second waist belt and the second chest strap.

[0020] The beneficial effect of this improvement is that the use height can be adjusted according to the patient's body shape by movably connecting the first chest strap and the first shoulder strap, and movably connecting the second chest strap and the second shoulder strap.

[0021] To facilitate the connection and fixation between the first waist belt and the second waist belt, and between the first chest belt and the second chest belt:

[0022] As a further improvement of the above technical solution: the magnetic nail is arranged at the front end of the fixing seat away from the other side of the second waist belt and the second chest belt, and the pad body is arranged at the rear end of the fixing seat and is soft and elastic, and a through hole is opened on the other side of the front end of the fixing seat away from the magnetic nail for easy passage of the first waist belt and the first chest belt.

[0023] The beneficial effect of the present improvement is that when the patient wears the safety belt, he only needs to clamp the through holes of the first waist belt at an appropriate distance to the outer ends of the magnetic nails of the second waist belt fixing seat, clamp the through holes of the first chest belt at an appropriate distance to the outer ends of the magnetic nails of the second chest belt fixing seat, and then use the magnetic locking seat to be installed on the outer ends of the magnetic nails of the corresponding fixing seat, so that the connection and fixing operations between the first waist belt and the second waist belt, and the first chest belt and the second chest belt can be completed. In addition, without a special unlocker to disassemble the magnetic locking seat, the patient cannot unfasten the safety belt by himself and leave the wheelchair privately. By setting up a pad at the rear end of the fixing seat, the comfort of the fixing seat when in contact with the patient can be increased.

[0024] To prevent the magnetic lock holder from being lost:

[0025] As a further improvement of the above technical solution: the fixing seat is connected to the magnetic locking seat through a connecting belt.

[0026] The beneficial effect of this improvement is that by setting up the connecting belt, it is convenient to prevent the magnetic lock base from being lost when it is disassembled.

[0027] To adjust the length of the first and second shoulder straps:

[0028] As a further improvement of the above technical solution: both the first shoulder strap and the second shoulder strap are provided with a second day ring.

[0029] The beneficial effect of this improvement is that by setting up the second day ring, the length of use of the first shoulder strap and the second shoulder strap can be adjusted conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is the front view of the utility model;

[0031] Figure 2 It is a schematic diagram of the folding structure of the utility model;

[0032] Figure 3 This is a schematic diagram of the internal structure of the wheelchair base of the utility model;

[0033] Figure 4 It is a schematic diagram of the separation structure of the fixing seat and the magnetic locking seat of the utility model;

[0034] Figure 5 For the utility model Figure 1 Partial enlarged view of point A;

[0035] In the figure: 1. wheelchair base; 2. wheelchair backboard; 3. fixing belt; 4. buckle A; 5. buckle B; 6. living ring 1; 7. seat cushion; 8. back cushion; 9. operation panel; 10. battery; 11. alarm module; 12. wireless communication module; 13. GPS module; 14. buzzer; 15. main belt body; 16. first shoulder strap; 17. second shoulder strap; 18. first waist belt; 19. second waist belt; 20. first chest strap; 21. second chest strap; 22. living ring 2; 23. fixing seat; 24. magnetic lock seat; 25. through hole; 26. cushion body; 27. magnetic nail; 28. connecting belt; 29. ​​perforation; 30. gravity sensor. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0037] like Figure 1-5As shown, a wheelchair fixing method and alarm device include a wheelchair base 1 and a wheelchair back plate 2, and the wheelchair base 1 and the wheelchair back plate 2 are rotatably connected, and the wheelchair base 1 and the wheelchair back plate 2 are both provided with a fixing belt 3, and one end of the fixing belt 3 is connected to the buckle A4, and the other end is connected to the day ring 6 set on the buckle B5. The wheelchair base 1 is also provided with a seat cushion 7 and a gravity sensor 30, and the wheelchair back plate 2 is also provided with a cushion 8 and an operation panel 9, and the operation panel 9 is electrically connected to the gravity sensor 30, and the battery 10, alarm module 11, wireless communication module 12, GPS module 13, and buzzer 14 provided inside the wheelchair base 1, and the cushion 8 is provided with a safety belt, and The safety belt is composed of a main belt body 15, a first shoulder belt 16, a second shoulder belt 17, a first waist belt 18, a second waist belt 19, a first chest belt 20, a second chest belt 21, a second ring 22, a fixing seat 23 and a magnetic locking seat 24. The first waist belt 18 and the first chest belt 20 are both provided with a plurality of through holes 25 at equal intervals, and the second waist belt 19 and the second chest belt 21 are both connected with a magnetic locking seat 24. A pad 26 and a magnetic nail 27 are provided on the fixing seat 23, and the magnetic nail 27 passes through the through hole 25 and is connected with the magnetic locking seat 24. The utility model can prevent the patient from unfastening the safety belt by himself, and has a seat leaving alarm function, which can effectively reduce the damage that is easy to be caused by the patient leaving the wheelchair privately, and avoid falling once leaving the seat by himself The fixing belt 3 is arranged at the bottom end of the wheelchair base 1 and the rear end of the wheelchair back plate 2, and the buckle A4 connected to one end thereof is connected to the buckle B5 connected to the other end thereof by buckle connection. After the wheelchair base 1 and the wheelchair back plate 2 are placed on the seat of the wheelchair, the fixing belts 3 are respectively wrapped around the seat and the backrest of the wheelchair, and then the buckle A4 is buckled with the buckle B5 to complete the installation and fixing operation of the wheelchair base 1 and the wheelchair back plate 2 on the wheelchair. The fixing belt 3 and the day ring 6 are connected by a sleeve, so that the length of the fixing belt 3 can be adjusted according to the size of the wheelchair. The seat cushion 7 is arranged at the top of the wheelchair base 1, and the back cushion 8 is arranged at the front end of the wheelchair back plate 2. The cushion 7 and the back cushion 8 are both soft and elastic. The establishment of the seat cushion 7 and the back cushion 8 can increase the comfort of the patient when leaning on the seat. The gravity sensor 30 is arranged at the middle position of the top of the wheelchair base 1 between the wheelchair base 1 and the seat cushion 7. The establishment of the gravity sensor 30 can be used to sense whether the patient is sitting on the wheelchair. When it detects that the patient leaves the seat, the operation panel 9 can immediately drive the buzzer 14 to sound a buzzer to remind family members and medical staff after receiving the signal of the gravity sensor 30, and immediately drive the GPS module 13 and the alarm module 11 to send positioning and warnings to the terminal devices of family members or medical staff through the wireless communication module 12, so that they can come to deal with it in time. The main belt body 15 is vertically arranged in the middle of the front end of the back cushion 8.The two sides of the upper end of the main belt body 15 are respectively connected to the first shoulder strap 16 and one end of the second shoulder strap 17, while the two sides of the lower end of the main belt body 15 are respectively connected to the first waist belt 18 and one end of the second waist belt 19, and the other end of the first shoulder strap 16 is inserted into the outer end of the first waist belt 18 and is movably connected to the first waist belt 18, while the other end of the second shoulder strap 17 is inserted into the outer end of the second waist belt 19 and is movably connected to the second waist belt 19. By movably connecting the first shoulder strap 16 with the first waist belt 18 and movably connecting the second shoulder strap 17 with the second waist belt 19, the use position can be adjusted according to the patient's body shape. One end of the first chest belt 20 is inserted into the first shoulder strap 1 6 outer end, and is movably connected to the first shoulder strap 16, and one end of the second chest strap 21 is inserted into the outer end of the second shoulder strap 17 and is movably connected to the second shoulder strap 17, and the number of the fixing seat 23 is two, one end of the two fixing seats 23 is connected to the movable ends of the second waist belt 19 and the second chest strap 21 respectively, and the first chest strap 20 is movably connected to the first shoulder strap 16, and the second chest strap 21 is movably connected to the second shoulder strap 17, so that the use height can be adjusted according to the patient's body shape, the magnetic nail 27 is arranged at the positive end of the fixing seat 23 away from the second waist belt 19, the other side of the second chest strap 21, and the pad body 26 is arranged at the rear end of the fixing seat 23, and The fixing seat 23 is soft and elastic, and a through hole 29 is provided on the other side away from the magnetic nail 27 at the positive end thereof, which is convenient for the first waist belt 18 and the first chest belt 20 to pass through. When the patient wears the safety belt, it is only necessary to clamp the through hole 25 of the first waist belt 18 at a suitable distance to the outer end of the magnetic nail 27 of the fixing seat 23 of the second waist belt 19, and clamp the through hole 25 of the first chest belt 20 at a suitable distance to the outer end of the magnetic nail 27 of the fixing seat 23 of the second chest belt 21, and then use the magnetic locking seat 24 to be installed on the outer end of the magnetic nail 27 of the corresponding fixing seat 23, so that the connection and fixation between the first waist belt 18 and the second waist belt 19, and the first chest belt 20 and the second chest belt 21 can be completed. The patient cannot unfasten the safety belt and leave the wheelchair without a special unlocker to remove the magnetic lock seat 24. The rear cushion 26 of the fixed seat 23 can increase the comfort of contact with the patient. The fixed seat 23 is connected to the magnetic lock seat 24 through a connecting belt 28. The connecting belt 28 can prevent the magnetic lock seat 24 from being lost when it is removed. The first shoulder strap 16 and the second shoulder strap 17 are both provided with a second ring 22. The second ring 22 can be used to adjust the length of the first shoulder strap 16 and the second shoulder strap 17.

[0038] The working principle of the utility model is as follows: after the wheelchair base 1 and the wheelchair backboard 2 are placed on the seat of the wheelchair, the fixing belts 3 are used to surround the seat and the backrest of the wheelchair respectively, and then the buckle A4 is buckled with the buckle B5 to complete the installation and fixing operation of the wheelchair base 1 and the wheelchair backboard 2 on the wheelchair. The fixing belt 3 and the day ring 1 6 are connected as a sleeve, so that the length of the fixing belt 3 can be adjusted according to the size of the wheelchair. The seat cushion 7 and the back cushion 8 are provided to increase the comfort of the patient when sitting. The gravity sensor 30 is provided to sense whether the patient is sitting on the wheelchair. When it is detected that the patient leaves the seat, the operation panel 9 receives the signal of the gravity sensor 30, and can immediately drive the buzzer 14 to sound a buzzer to remind the family members and medical staff, and immediately drive the GPS module 13 and the alarm module 11 to send the location and warning to the terminal device of the family members or medical staff through the wireless communication module 12, so that they can come to deal with it in time. By pressing the operation panel The operation button on the panel 9 can be used to set the alarm function. The battery 10 can be used to power various power components. After the patient wears the safety belt, it is only necessary to clamp the through hole 25 of the first waist belt 18 at a suitable distance to the outer end of the magnetic nail 27 of the second waist belt 19 fixing seat 23, and clamp the through hole 25 of the first chest belt 20 at a suitable distance to the outer end of the magnetic nail 27 of the second chest belt 21 fixing seat 23, and then use the magnetic locking seat 24 to be installed on the magnetic pin 27 of the corresponding fixing seat 23. The outer end of the nail 27 can complete the connection and fixing operation between the first waist belt 18 and the second waist belt 19, and the first chest belt 20 and the second chest belt 21. In the case of no special unlocker to disassemble the magnetic locking seat 24, the patient cannot unfasten the safety belt by himself and leave the wheelchair privately. The establishment of the connecting belt 28 can prevent the magnetic locking seat 24 from being lost when it is disassembled. The establishment of the day ring 22 can facilitate the adjustment of the length of use of the first shoulder strap 16 and the second shoulder strap 17.

[0039] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[0040] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A wheelchair fixing method and alarm device, comprising a wheelchair base (1) and a wheelchair backboard (2), wherein the wheelchair base (1) and the wheelchair backboard (2) are rotatably connected, characterized in that: The wheelchair base (1) and the wheelchair back plate (2) are both provided with a fixing belt (3), and one end of the fixing belt (3) is connected to the buckle A (4), and the other end is connected to the day ring (6) set on the buckle B (5). The wheelchair base (1) is also provided with a seat cushion (7) and a gravity sensor (30), and the wheelchair back plate (2) is also provided with a back cushion (8) and an operation panel (9), and the operation panel (9) and the gravity sensor (30), as well as the battery (10), alarm module (11), wireless communication module (12), GPS module (13), and buzzer (14) provided inside the wheelchair base (1) are all electrically connected. The back cushion (8) A safety belt is arranged on the upper part, and the safety belt is composed of a main belt body (15), a first shoulder belt (16), a second shoulder belt (17), a first waist belt (18), a second waist belt (19), a first chest belt (20), a second chest belt (21), a second ring (22), a fixing seat (23) and a magnetic locking seat (24). The first waist belt (18) and the first chest belt (20) are both provided with a plurality of through holes (25) at equal intervals, and the second waist belt (19) and the second chest belt (21) are both connected with a magnetic locking seat (24). The fixing seat (23) is provided with a pad body (26) and a magnetic nail (27), and the magnetic nail (27) passes through the through hole (25) and is matched with the magnetic locking seat (24).

2. A wheelchair fixing method and alarm device according to claim 1, characterized in that: The fixing belt (3) is arranged at the bottom end of the wheelchair base (1) and the rear end of the wheelchair back plate (2), and the buckle A (4) connected to one end of the fixing belt (3) and the buckle B (5) connected to the other end are buckle-connected.

3. A wheelchair fixing method and alarm device according to claim 1, characterized in that: The seat cushion (7) is arranged on the top of the wheelchair base (1), and the back cushion (8) is arranged on the front end of the wheelchair back plate (2), and both the seat cushion (7) and the back cushion (8) are soft and elastic.

4. A wheelchair fixing method and alarm device according to claim 1, characterized in that: The gravity sensor (30) is arranged at a middle position of the top end of the wheelchair base (1) between the wheelchair base (1) and the seat cushion (7).

5. A wheelchair fixing method and alarm device according to claim 1, characterized in that: The main belt body (15) is vertically arranged at the middle of the front end of the cushion (8), and the two sides of the upper end of the main belt body (15) are respectively connected to the first shoulder belt (16) and one end of the second shoulder belt (17), while the two sides of the lower end of the main belt body (15) are respectively connected to the first waist belt (18) and one end of the second waist belt (19), and the other end of the first shoulder belt (16) is inserted into the outer end of the first waist belt (18) and is movably connected to the first waist belt (18), while the other end of the second shoulder belt (17) is inserted into the outer end of the second waist belt (19) and is movably connected to the second waist belt (19).

6. A wheelchair fixing method and alarm device according to claim 1, characterized in that: One end of the first chest strap (20) is inserted into the outer end of the first shoulder strap (16) and is movably connected to the first shoulder strap (16), while one end of the second chest strap (21) is inserted into the outer end of the second shoulder strap (17) and is movably connected to the second shoulder strap (17), and there are two fixing seats (23), and one end of the two fixing seats (23) is respectively connected to the movable ends of the second waist belt (19) and the second chest strap (21).

7. A wheelchair fixing method and alarm device according to claim 1, characterized in that: The magnetic pin (27) is arranged at the front end of the fixing seat (23) away from the other side of the second waist belt (19) and the second chest belt (21), and the pad body (26) is arranged at the rear end of the fixing seat (23) and is soft and elastic. A through hole (29) is provided on the other side of the front end of the fixing seat (23) away from the magnetic pin (27) to facilitate the first waist belt (18) and the first chest belt (20) to pass through.

8. A wheelchair fixing method and alarm device according to claim 1, characterized in that: The fixing seat (23) is connected to the magnetic locking seat (24) via a connecting belt (28).

9. A wheelchair fixing method and alarm device according to claim 1, characterized in that: The first shoulder strap (16) and the second shoulder strap (17) are both provided with a second ring (22).

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