Resetting device for senile osteoporosis fracture

Abstract

The invention provides a reduction device for senile osteoporosis fracture, and relates to the technical field of medical auxiliary instruments.The reduction device comprises a base, a backrest and a headrest, leg supports are installed on the two sides of the upper surface of the base, and thoracolumbar supporting pieces are installed on the two sides of the upper surface of the backrest; a plurality of strip-shaped air bags are distributed on the upper surface of the backrest and located between the two chest and waist supporting pieces at equal intervals, the strip-shaped air bags are transversely arranged and connected with an inflation assembly, and a body sensing module used for sensing the body position is arranged on the upper surface of the base and the upper surface of the backrest. The strip-shaped air bags are sequentially inflated through the inflation assembly, so that the first air bag and the second air bag of the strip-shaped air bags located on the deformed concave-convex portion are completely inflated to form the highest state, the heights of the adjacent strip-shaped air bags are sequentially reduced, the kyphosis deformation portion of the spine can be supported, and the kyphosis deformation portion can be treated and corrected.

Description

Technical Field

[0001] The present invention relates to the technical field of medical auxiliary devices, and particularly to a reduction device for senile osteoporotic fractures. Background Art

[0002] Osteoporosis is a systemic bone disease caused by various reasons, resulting in decreased bone density and bone mass, destruction of bone microstructure, increased bone brittleness, and thus prone to fractures. Osteoporosis is divided into two major categories: primary and secondary. Primary osteoporosis is further divided into postmenopausal osteoporosis, senile osteoporosis, and idiopathic osteoporosis. Senile osteoporotic spinal fractures are one of the most common osteoporotic fractures, usually caused by minor external forces or even without obvious external forces. Such fractures may cause chronic pain, spinal deformity (kyphosis), dyspnea, and even affect nerve function. In the case of senile osteoporotic spinal fractures, it is necessary to protect and treat the area of osteoporotic spinal fractures.

[0003] After retrieval, in the prior art, there is a mobile fixation device for senile osteoporotic spinal fractures with the authorized publication number of CN116942435A. The present invention provides a mobile fixation device for senile osteoporotic spinal fractures that is convenient for adjustment and better fixes and protects the spine of the elderly, and can also improve the comfort of the elderly during fixation. A mobile fixation device for senile osteoporotic spinal fractures includes a vehicle body and a handle, etc.; two handles are fixedly connected to the vehicle body. When the elderly sit on the extrusion block, the extrusion block will move downward due to the gravity of the person, so that the lumbar support moves downward. When the two short extrusion strips move downward, they will move along the inclined surface of the inclined surface block in the direction of approaching each other, causing the two lumbar supports to move and approach each other, and also causing the support column to move, thereby driving the backrest to move. The backrest and the lumbar support can fix the back and waist of the elderly, so as to fix and protect the spine of the elderly.

[0004] In life, for senile osteoporotic spinal fractures, it is necessary to lie in bed on a hard board, but lying in bed on a hard board cannot correct the kyphotic deformity caused by spinal fractures in patients, and cannot assist in fracture reduction according to the body shape of specific patients and the position of thoracic and lumbar fracture segments. For this reason, we propose a reduction device for senile osteoporotic fractures. Summary of the Invention

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the present invention provides a reduction device for senile osteoporotic fractures, which solves the technical problems that for senile osteoporotic spinal fractures, it is necessary to lie in bed on a hard board, but lying in bed on a hard board cannot correct the kyphotic deformity caused by spinal fractures in patients, and cannot assist in fracture reduction according to the body shape of specific patients and the position of thoracic and lumbar fracture segments.

[0007] (2) Technical solution

[0008] To achieve the above object, the present invention is realized through the following technical solutions: A reduction device for senile osteoporotic fractures includes a base, a backrest and a headrest. Leg rests are installed on both sides of the upper surface of the base. Thoracic and lumbar support members are installed on both sides of the upper surface of the backrest. A plurality of strip-shaped airbags are equidistantly distributed between the two thoracic and lumbar support members on the upper surface of the backrest. The strip-shaped airbags are arranged horizontally. The plurality of strip-shaped airbags are connected to an inflation assembly. A body sensing module for sensing the body position is arranged on the upper surfaces of the base and the backrest.

[0009] Preferably, the strip-shaped airbag includes a first airbag and a second airbag that are laminated and adhered. The first airbag is fixedly installed on the upper surface of the backrest. The first airbag and the second airbag are communicated with the inflation assembly.

[0010] Preferably, the inflation assembly includes an air pump. The air pump is fixedly installed on the lower surface of the backrest through a mounting bracket. The output end of the air pump is fixedly installed and connected to a delivery pipe. A deflation valve is installed at the output end of the air pump.

[0011] Preferably, a plurality of air pipes are fixedly installed and connected to the outer wall of the delivery pipe. The plurality of air pipes correspond to the plurality of strip-shaped airbags one by one. A first branch pipe and a second branch pipe are installed on the air pipe. The first branch pipe and the second branch pipe are respectively connected to the first airbag and the second airbag.

[0012] Preferably, a first electric control valve is installed on the first branch pipe, and a second electric control valve is installed on the second branch pipe.

[0013] Preferably, the body sensing module includes an upper body sensing area, a hip sensing area and a head sensing area. The upper body sensing area is arranged on the upper surface of the backrest. The upper body sensing area is arranged on both sides of the strip-shaped airbag. The hip sensing area is arranged on the upper surface of the base. The head sensing area is arranged on the outer surface of the headrest. A plurality of pressure sensors are arranged in a rectangular array inside the upper body sensing area, the hip sensing area and the head sensing area.

[0014] Preferably, the plurality of pressure sensors are electrically connected to a control module through wires. The control module is electrically connected to the first electric control valve and the second electric control valve. The control module is electrically connected to the air pump and the deflation valve.

[0015] (3) Beneficial effects

[0016] The present invention provides a reduction device for senile osteoporotic fractures. It has the following beneficial effects:

[0017] First, the inflation component is used to inflate several strip-shaped airbags in sequence, so that the first airbag and the second airbag of the strip-shaped airbags located at the deformed concave and convex parts are fully inflated to form the highest state, while the heights of several adjacent strip-shaped airbags decrease in sequence. In this way, the kyphotic deformed part of the spine can be supported, thereby treating and correcting the kyphotic deformed part.

[0018] When in use, when the patient lies on the base, the backrest and the headrest, the patient's body contacts the body sensing module. The body sensing module can sense the contour positions of the patient's head, upper body part and buttocks. In this way, the contour of the patient's body can be displayed, and then it is convenient for the device user to determine the deformed position generated in the patient's back part according to the patient's contour, so as to accurately inflate the strip-shaped airbag at the corresponding position and improve the accuracy of the correction treatment. Description of the Drawings

[0019] Figure 1 is the overall structural schematic diagram of the present invention;

[0020] Figure 2 is the structural schematic diagram of the first airbag of the present invention;

[0021] Figure 3 is Figure 2 the enlarged structural schematic diagram at a in

[0022] Figure 4 is the structural schematic diagram of the side view of the backrest of the present invention;

[0023] Figure 5 is the present invention Figure 4 the enlarged structural schematic diagram at b in

[0024] Figure 6 is the structural schematic diagram of the overall side view of the present invention.

[0025] Among them, 1. Base; 2. Backrest; 21. Headrest; 3. Strip-shaped airbag; 31. First airbag; 32. Second airbag; 4. Inflation component; 41. Air pump; 42. Installation bracket; 43. Delivery pipe; 431. Air release valve; 44. Air pipe; 45. First branch pipe; 451. First electric control valve; 46. Second branch pipe; 461. Second electric control valve; 5. Body sensing module; 51. Upper body sensing area; 52. Buttocks sensing area; 53. Head sensing area; 54. Pressure sensor; 6. Leg rest; 7. Thoracolumbar support. Detailed Embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1:

[0028] As Figures 1-6 shown, the embodiment of the present invention provides a reduction device for senile osteoporosis fractures, including a base 1, a backrest 2 and a headrest 21. Leg rests 6 are installed on both sides of the upper surface of the base 1, and thoracic and lumbar support members 7 are installed on both sides of the upper surface of the backrest 2. The thoracic and lumbar support members 7 are two layers of soft pads, and the side in contact with the patient is a hard surface. A plurality of strip-shaped airbags 3 are equidistantly distributed between the two thoracic and lumbar support members 7 on the upper surface of the backrest 2. The strip-shaped airbags 3 are arranged horizontally, and a plurality of strip-shaped airbags 3 are connected to an inflation assembly 4. A body sensing module 5 for sensing the body position is arranged on the upper surfaces of the base 1 and the backrest 2. When in use, the inflation assembly 4 is used to inflate the plurality of strip-shaped airbags 3 in sequence, so that the first airbag 31 and the second airbag 32 of the strip-shaped airbags 3 located at the deformed concave and convex parts are fully inflated to form the highest state, while the heights of the adjacent plurality of strip-shaped airbags 3 decrease in sequence. In this way, the kyphotic deformed part of the spine can be supported, thereby treating and correcting the kyphotic deformed part;

[0029] When in use, when the patient lies on the base 1, the backrest 2 and the headrest 21, the patient's body is in contact with the body sensing module 5. The body sensing module 5 can sense the contour positions of the patient's head, upper body part and buttocks. In this way, the contour of the patient's body can be displayed, and then it is convenient for the equipment user to determine the deformed position generated on the patient's back according to the patient's contour, so as to accurately inflate the strip-shaped airbags 3 at the corresponding positions, improving the accuracy of the correction treatment.

[0030] As Figure 1 , Figure 2 and Figure 3 shown, in this embodiment, the strip-shaped airbag 3 includes a first airbag 31 and a second airbag 32 that are laminated and bonded. The first airbag 31 is fixedly installed on the upper surface of the backrest 2, and the first airbag 31 and the second airbag 32 are communicated with the inflation assembly 4.

[0031] As Figure 1 , Figure 4 and Figure 5As shown, in this embodiment, the inflation assembly 4 includes an air pump 41. The air pump 41 is fixedly installed on the lower surface of the backrest 2 through a mounting bracket 42. The output end of the air pump 41 is fixedly installed and connected to a delivery pipe 43. A deflation valve 431 is installed at the output end of the air pump 41. A number of air pipes 44 are fixedly installed and connected to the outer wall of the delivery pipe 43. The number of air pipes 44 corresponds to the number of strip-shaped airbags 3 one by one. A first branch pipe 45 and a second branch pipe 46 are installed on the air pipe 44. The first branch pipe 45 and the second branch pipe 46 are respectively connected to the first airbag 31 and the second airbag 32. In this embodiment, a first electric control valve 451 is installed on the first branch pipe 45, and a second electric control valve 461 is installed on the second branch pipe 46. The control module is electrically connected to the first electric control valve 451 and the second electric control valve 461. The control module is electrically connected to the air pump 41 and the deflation valve 431. When in use, the control module can control the air pump 41 and the deflation valve 431 to work. The delivery pipe 43 can be adjusted to the deflation state through the deflation valve 431, so that the air inside the first airbag 31 and the second airbag 32 can be released. When the air pump 41 is started, it can inflate the delivery pipe 43, the air pipes 44, the first branch pipe 45 and the second branch pipe 46, so as to realize the inflation and height increase of the first airbag 31 and the second airbag 32. When in use, the control module can control the first electric control valve 451 of the first branch pipe 45 and the second electric control valve 461 of the second branch pipe 46, so that when starting, the first airbag 31 or the second airbag 32 can be independently controlled to intake air, so that the overall height of the first airbag 31 and the second airbag 32 can be adjusted according to the deformation degree of the patient's spine, avoiding the problem of overcorrection. By controlling the overall height of a number of the first airbags 31 and the second airbags 32, the height of the adjacent strip-shaped airbags 3 decreases in turn.

[0032] As Figure 1 and Figure 6As shown in the figure, in this embodiment, the body sensing module 5 includes an upper body sensing area 51, a hip sensing area 52, and a head sensing area 53. The upper body sensing area 51 is arranged on the upper surface of the backrest 2, on both sides of the strip-shaped airbag 3. The hip sensing area 52 is arranged on the upper surface of the base 1, and the head sensing area 53 is arranged on the outer surface of the headrest 21. Inside the upper body sensing area 51, the hip sensing area 52, and the head sensing area 53, there is a rectangular array of several pressure sensors 54. The several pressure sensors 54 are electrically connected to a control module through wires. The pressure data collected by the several pressure sensors 54 generates a pressure distribution map, which intuitively shows the pressure distribution between the human body and the contact surface. Using the pressure distribution map for contour recognition, common methods include Haar feature recognition. Through Haar feature recognition, the contour of the human body can be depicted, and the spinal deformation area shown in the examination results can be combined with the human contour, so as to control the inflation of the first airbag 31 and the second airbag 32 corresponding to the spinal deformation area, thereby improving the treatment accuracy. Moreover, the inflation height of the first airbag 31 and the second airbag 32 at this part can be adjusted according to the severity of the spinal deformation area for adaptive treatment, suitable for the disease level of the patient. When the patient lies on the base 1, the backrest 2, and the headrest 21, the patient's body contacts the several pressure sensors 54 of the body sensing module 5, and the pressure sensors 54 will send signals to the control module. The control module simulates the contour of the patient's body according to the signals sent by the pressure sensors 54 in the upper body sensing area 51, the hip sensing area 52, and the head sensing area 53, and then sends the contour information to the display module, which is convenient for the user to observe, so as to determine the position corresponding to the spinal deformation area when the patient lies on the device. And the position of the spinal part of patients with different body types on the recliner can be calculated according to the human body proportion, enabling precise treatment work.

[0033] Working principle:

[0034] When the air pump 41 is started, it can inflate the inside of the delivery pipe 43, the trachea 44, the first branch pipe 45, and the second branch pipe 46, so as to realize the inflation and height increase of the first airbag 31 and the second airbag 32. During use, the control module can control the first electric control valve 451 of the first branch pipe 45 and the second electric control valve 461 of the second branch pipe 46, so that when starting, the inflation of the first airbag 31 or the second airbag 32 can be independently controlled, and the overall height of the first airbag 31 and the second airbag 32 can be adjusted according to the deformation degree of the patient's spine, avoiding the problem of overcorrection. By controlling the overall height of the several first airbags 31 and the second airbags 32, the height of the adjacent several strip-shaped airbags 3 decreases in turn.

[0035] When the patient lies on the base 1, the backrest 2 and the headrest 21, several pressure sensors 54 of the patient's body and the body sensing module 5 are in contact, and the pressure sensors 54 will send signals to the control module. The control module simulates the contour of the patient's body according to the signals sent by the pressure sensors 54 in the upper body sensing area 51, the hip sensing area 52 and the head sensing area 53, and then sends the contour information to the display module, which is convenient for the user to observe. Thus, after the patient lies on the device, the position corresponding to the spinal deformation area can be determined, and the position of the spinal column of patients with different body types on the recliner can be calculated according to the human body ratio, enabling precise treatment work.

[0036] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the embodiments of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to enumerate all the embodiments here. Any obvious changes or variations derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. A device for reducing osteoporotic fractures in the elderly, comprising a base (1), a backrest (2) and a headrest (21), characterized in that: Leg supports (6) are installed on both sides of the upper surface of the base (1), thoracolumbar support members (7) are installed on both sides of the upper surface of the backrest (2), and a plurality of strip air bags (3) are evenly distributed between the two thoracolumbar support members (7) on the upper surface of the backrest (2), the strip air bags (3) are arranged horizontally, and a plurality of the strip air bags (3) are connected to an inflatable component (4), and a body sensing module (5) for sensing the position of the body is arranged on the upper surface of the base (1) and the backrest (2).

2. The osteoporotic fracture reduction device according to claim 1, characterized in that: The strip-shaped airbag (3) comprises a first airbag (31) and a second airbag (32) which are laminated and bonded together; the first airbag (31) is fixedly mounted on the upper surface of the backrest (2); and the first airbag (31) and the second airbag (32) are connected to an inflation assembly (4).

3. The device for reducing osteoporotic fractures in the elderly according to claim 2, characterized in that: The inflation assembly (4) comprises an air pump (41), the air pump (41) being fixedly mounted on the lower surface of the backrest (2) via a mounting bracket (42), the output end of the air pump (41) being fixedly mounted and connected to a delivery pipe (43), and the output end of the air pump (41) being installed with an air release valve (431).

4. The device for reducing osteoporotic fractures in the elderly according to claim 3, characterized in that: A plurality of air tubes (44) are fixedly mounted on and connected to the outer wall of the delivery tube (43), and the plurality of air tubes (44) correspond to the plurality of strip-shaped air bags (3) one by one. A first branch tube (45) and a second branch tube (46) are mounted on the air tube (44), and the first branch tube (45) and the second branch tube (46) are connected to the first air bag (31) and the second air bag (32) respectively.

5. The device for reducing osteoporotic fractures in the elderly according to claim 4, characterized in that: A first electrically controlled valve (451) is installed on the first branch pipe (45), and a second electrically controlled valve (461) is installed on the second branch pipe (46).

6. The device for reducing osteoporotic fractures in the elderly according to claim 1, characterized in that: The body sensing module (5) comprises an upper body sensing area (51), a buttocks sensing area (52) and a head sensing area (53); the upper body sensing area (51) is arranged on the upper surface of the backrest (2); the upper body sensing area (51) is arranged on both sides of the strip airbag (3); the buttocks sensing area (52) is arranged on the upper surface of the base (1); the head sensing area (53) is arranged on the outer surface of the headrest (21); and a plurality of pressure sensors (54) are arranged in an internal rectangular array of the upper body sensing area (51), the buttocks sensing area (52) and the head sensing area (53).

7. The device for reducing osteoporotic fractures in the elderly according to claim 6, characterized in that: The plurality of pressure sensors (54) are electrically connected to a control module via wires, the control module is electrically connected to a first electrically controlled valve (451) and a second electrically controlled valve (461), and the control module is electrically connected to an air pump (41) and an air release valve (431).

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