CN210728168U - Lumbar disc herniation treatment device - Google Patents

Abstract

The utility model discloses a lumbar intervertebral disc herniation treatment device, which comprises a column, a chest fixing device and a lumbar vertebrae pulling and twisting device installed on the column. bar, torsion seat, torsion motor and two ilium pressure plates, the lifting mechanism is installed on the upright column, the arc-shaped guide rail and the arc-shaped rack are fixed on the lifting mechanism, and the torsion seat is installed on the arc-shaped guide rail, The torsion motor is fixed on the torsion seat, and the output shaft of the torsion motor is provided with a gear that meshes with the arc-shaped rack; two iliac bone pressure plates are pressed on the patient's iliac bone and are located on both sides of the patient, each iliac bone The pressure plate is connected to the torsion seat through a lower clamp arm. The device installs the treatment devices with multiple physical therapies on the same column, which not only effectively improves the treatment efficiency and treatment effect of lumbar intervertebral disc herniation diseases, but also reduces the treatment cost, and occupies a small area, which is suitable for use in families and medical institutions.

Description

A lumbar disc herniation treatment device

technical field

The utility model relates to a lumbar intervertebral disc herniation treatment device capable of simultaneously performing three kinds of physical therapy, which can effectively treat lumbar intervertebral disc herniation diseases, and belongs to the technical field of medical devices.

Background technique

Lumbar intervertebral disc herniation is a common low back disease, which can be caused by many reasons, such as poor sitting and standing posture, long-term bending or heavy physical labor, long-term desk work, often looking down at mobile phones and so on. At present, the methods of treating lumbar disc herniation mainly include drug therapy, physical therapy and surgery. Because of the limitations and risks associated with drug therapy and surgery, people prefer physical therapy.

Physical therapy includes traction and massage. Traction therapy generally requires the patient to lie flat on a traction bed and perform treatment by applying stretching force to the lumbar spine and surrounding muscles. The disadvantage of this therapy is that the traction bed occupies a large area and its use site has great limitations. Tuina is a targeted massage on the lesion site, but the cost of manual massage is high and the curative effect is greatly affected by human factors, so there are certain risks. Using a massage bed for treatment can effectively reduce the cost of treatment and reduce the risk of treatment. However, due to the different heights of different patients, it is generally difficult for the waist massage device installed on the fixed position of the bed to be aligned with the patient's waist, which seriously affects the treatment effect.

Clinical experience shows that the combination therapy of traction, torsion and massage can achieve better therapeutic effects, but the existing medical devices for lumbar disc herniation have a single function and can only provide traction or massage therapy. Alternating use of traction bed and massage bed for treatment not only prolongs the treatment time, reduces the treatment efficiency, but also greatly reduces the efficacy. Therefore, it is very necessary to design a lumbar disc herniation medical device that can perform three kinds of physical therapy at the same time.

Utility model content

The purpose of the present invention is to provide a lumbar disc herniation treatment device capable of simultaneously performing traction, twisting and massage therapy in view of the disadvantages of the prior art, so as to improve the treatment efficiency and effect of lumbar disc herniation diseases and reduce the treatment cost.

To achieve the above object, the utility model adopts the following technical solutions:

A lumbar intervertebral disc herniation treatment device, comprising a column, a chest fixing device mounted on the column, and a lumbar vertebrae pulling and twisting device. , torsion motor and two ilium pressure plates, the lifting mechanism is installed on the column, the arc guide rail and the arc rack are fixed on the lifting mechanism, the torsion seat is installed on the arc guide, the torsion motor It is fixed on the torsion seat, and the output shaft of the torsion motor is provided with a gear that meshes with the arc-shaped rack; two iliac bone pressure plates are pressed on the patient's iliac bone and are located on both sides of the patient, and each iliac bone pressure plate passes through a lower iliac bone. The clamp arm is connected with the torsion seat.

In the above-mentioned lumbar disc herniation treatment device, the lifting mechanism includes a sliding seat and a pulling motor, the sliding seat is installed on a vertical track on a column, and an arc-shaped guide rail and an arc-shaped rack are fixed on the upper part of the sliding seat. The motor is fixed on the sliding seat and is connected with the upright column through a rack and pinion mechanism.

The above-mentioned lumbar disc herniation treatment device, the chest fixing device includes an upper sliding seat, a lifting motor and two axillary support plates, the upper sliding seat is located above the sliding seat and is installed on the vertical track on the column, the lifting The motor is fixed on the upper sliding seat and is connected with the upright column through a rack and pinion mechanism. The two axillary support plates are respectively pressed against the two axillas of the patient and are respectively connected with the upper sliding seat through two upper clamping arms.

The above-mentioned lumbar intervertebral disc herniation treatment device also includes a waist massage device in the structure, and the waist massage device includes a middle sliding seat, a height-adjusting motor, an abdominal baffle, a limit frame, a horizontal ejector rod and two middle clip arms. The sliding seat is located between the upper sliding seat and the lower sliding seat and is installed on the vertical track on the column. The height-adjusting motor is fixed on the middle sliding seat and is connected to the column through a rack and pinion mechanism. The positioning frame is respectively attached to the abdomen and back of the patient. One end of the two middle clamping arms is hinged with the middle sliding seat through the vertical hinge shaft, and the other end is hinged with the two sides of the abdominal baffle respectively. Connected to the middle of the two middle clamp arms, one end of the horizontal top rod is hinged with the middle sliding seat through a vertical hinge shaft, and the other end is located in the limiting frame and is provided with an electromagnetic massager corresponding to the patient's back.

The above-mentioned lumbar disc herniation treatment device, the two upper clamping arms are connected with the upper sliding seat through a synchronous opening and closing mechanism, and the synchronous opening and closing mechanism comprises an upper shaft brake, two upper rotating shafts and two upper synchronizing gears, and the two upper rotating shafts pass through the upper sliding seat. Through the vertical through hole on the upper sliding seat and rotatably connected with the upper sliding seat, an upper clamping arm is fixed on each upper rotating shaft, and the two upper synchronizing gears are meshed with each other and are respectively fixed on the two upper rotating shafts. The brake is fixed on the upper slide and is connected with an upper shaft.

In the above-mentioned lumbar intervertebral disc herniation treatment device, the lower clamping arm connected with the two iliac bone pressure plates is connected with the torsion seat through a synchronous tensioning and closing mechanism, and the synchronous tensioning and closing mechanism comprises a lower shaft brake, two lower rotating shafts and two lower synchronizing gears, The two lower shafts pass through the vertical through holes on the torsion seat and are rotatably connected to the torsion seat. Each lower shaft is fixed with a lower clamp arm, and the two lower synchronizing gears are meshed with each other and fixed on the two lower shafts respectively. The lower shaft brake is fixed on the torsion seat and connected with a lower rotating shaft.

The above-mentioned lumbar disc herniation treatment device, the output ends of the lifting motor, the height-adjusting motor, the torsion motor and the pulling motor are all provided with a reducer, which shares the same rack and pinion mechanism with the lifting motor, the height-adjusting motor and the pulling motor. Vertical rack.

In the above-mentioned lumbar disc herniation treatment device, the upper sliding seat, the middle sliding seat and the lower sliding seat share two vertical rails, and the two vertical rails are respectively located on both sides of the vertical rack.

In the above-mentioned lumbar disc herniation treatment device, each upper clamping arm is rotatably connected to the corresponding axillary support plate through a vertical hinge shaft, and each lower clamping arm is rotatably connected to the corresponding ilium pressure plate through a vertical hinge shaft.

In the above-mentioned lumbar disc herniation treatment device, two electromagnetic massagers are provided, and the two are respectively located on both sides of the patient's lumbar spine.

In the above-mentioned lumbar disc herniation treatment device, the upper shaft brake and the lower shaft brake are both electromagnetic clutch brakes.

In the above-mentioned lumbar disc herniation treatment device, both sides of the sliding seat are provided with armrests.

The utility model installs the treatment devices with various physical therapies on the same column, which not only effectively improves the treatment efficiency and treatment effect of lumbar intervertebral disc herniation diseases, but also reduces the treatment cost, and occupies a larger area than traditional traction beds and massage beds. All are much smaller and suitable for home use and various medical institutions.

Description of drawings

The present utility model will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic diagram of lumbar spine treatment;

Fig. 2 is the front view of the present utility model;

Fig. 3 is the side view of the present utility model;

Fig. 4 is the axonometric view of the present utility model;

5 is a schematic structural diagram of a chest fixing device;

Fig. 6 is the structural representation of the waist massage device;

FIG. 7 is a schematic structural diagram of a lumbar vertebrae pulling and twisting device.

The symbols in the figure are as follows: 1. Upright column, 2. Vertical rack, 3. Vertical rail, 4. Upper sliding seat, 5. Lifting motor, 6. Lifting reducer, 7. Upper shaft brake, 8. Upper synchronization Gear, 9, Upper shaft, 10, Upper clamp arm, 11, Armpit support, 12, Limit frame, 13, Middle slide, 14, Height adjustment motor, 15, Height adjustment reducer, 16, Horizontal ejector rod , 17, Electromagnetic massager, 18, Middle clamp arm, 19, Abdominal baffle, 20, Ilium pressure plate, 21, Lower clamp arm, 22, Lower synchronous gear, 23, Lower shaft, 24, Lower shaft brake, 25, Torsion seat, 26, sliding seat, 27, torsion motor, 28, torsion transmission, 29, traction motor, 30, traction transmission, 31, arc guide rail, 32, arc rack, 33, armrest.

Detailed ways

Lumbar intervertebral disc herniation is one of the most common diseases in orthopaedics, which seriously affects the quality of life of patients. Using the intervertebral disc herniation treatment device to treat mild to moderate herniation can achieve good results. Referring to FIG. 1 , the device for treating lumbar intervertebral disc herniation uses pulling force and reverse pulling force to act on the lumbar spine, and achieves the purpose of treating lumbar intervertebral disc herniation by pulling and twisting in opposite directions. Lumbar traction can increase the lumbar intervertebral space, mainly the lumbar 3, 4, 5, and sacral 1 space. Studies have shown that the lumbar intervertebral space is widened by 1.5-2.5 mm after traction, and the widening of the intervertebral space can make it a negative pressure, and the tension of the posterior longitudinal ligament is conducive to the recovery of the protruding nucleus pulposus or changing its shape. relationship with nerve roots. The increase of the intervertebral space and the opening of the facet joints restore the normal shape of the intervertebral foramen, thereby releasing the compression of the nerve root. Traction can also make the lumbar spine get enough rest, reduce the stimulation of exercise, help the absorption and subsidence of tissue congestion and edema, relieve muscle spasm and reduce intervertebral pressure. The utility model adopts a vertical traction frame, which is different from the traditional horizontal traction frame in that the patient is pulled in a standing position, which is more in line with biomechanics and ergonomics. In addition, the treatment device can also accelerate the reduction of bones by twisting the lumbar vertebra, thereby improving the treatment effect.

2 to 7, the utility model includes a column 1, a vertical rack 2, a vertical rail 3, an upper sliding seat 4, a lifting motor 5, a lifting reducer 6, an upper shaft brake 7, an upper synchronizing gear 8, an upper Rotating shaft 9, upper clamping arm 10, armpit support plate 11, limit frame 12, middle sliding seat 13, height adjustment motor 14, height adjustment reducer 15, horizontal ejector rod 16, electromagnetic massager 17, middle clamp arm 18, Abdominal baffle 19, ilium pressure plate 20, lower clamping arm 21, lower synchronizing gear 22, lower rotating shaft 23, lower shaft brake 24, torsion seat 25, lower seat 26, torsion motor 27, torsion transmission 28, traction motor 29, Pull the transmission 30 , the arc guide rail 31 , the arc rack 32 and the armrest 33 .

The two axillary support plates 11 are used to carry the patient's body and provide upward pulling force on the lumbar spine. The axillary support plates 11 are connected with the upper sliding seat 4 through the upper clamping arm 10. The gap between the supporting plates 11 can be adjusted by the synchronous opening and closing mechanism composed of the upper shaft brake 7 , the upper rotating shaft 9 and the upper synchronizing gear 8 , and is locked by the upper shaft brake 7 after the adjustment is completed. In order to adapt to patients of different heights, the height of the upper slide 4 is adjusted by the lift motor 5. When the lift motor 5 rotates, the gear that meshes with the vertical rack 2 is driven by the lift reducer 6 to rotate, thereby driving the upper slide 4 and the The armpit support plate 11 connected to the upper slide 4 is raised or lowered.

The two iliac bone pressure plates 20 are pressed on the patient's iliac bone to exert a downward pulling force on the lumbar spine, and the pulling force is provided by the lifting mechanism. The lifting mechanism includes a sliding seat 26, a pulling motor 29 and a pulling transmission 30. The lowering seat 26 is installed on the vertical rail 3, and the pulling motor 29 and the pulling transmission 30 are fixed on the sliding seat 26. When the pulling motor 29 rotates The gear meshing with the vertical rack 2 is driven to rotate by the pulling transmission 30 , thereby driving the lower seat 26 , the torsion seat 25 connected to the lower seat 26 , the lower clamping arm 21 and the ilium pressure plate 20 to ascend or descend. The torsion seat 25 , the torsion motor 27 , the torsion transmission 28 , the arc-shaped guide rail 31 and the arc-shaped rack 32 are used to apply torsional force to the ilium, and the arc-shaped guide rail 31 and the arc-shaped rack 32 are fixed on the lower seat 26 and both The torsion seat 25 is slidably connected to the arc-shaped guide rail 31 through rollers, the torsion motor 27 and the torsion transmission 28 are fixed on the torsion seat 25, and the torsion motor 27 drives the gear meshed with the arc-shaped rack 32 through the torsion transmission 28 when it rotates. Rotation, thereby driving the torsion seat 25, the lower clamp arm 21 connected with the torsion seat 25, and the ilium pressure plate 20 to rotate within a certain range, thereby realizing the torsion of the ilium. In order to adapt to patients of different sizes, the gap between the two ilium pressure plates 20 can be adjusted and locked by the synchronous tensioning mechanism composed of the lower synchronous gear 22, the lower shaft brake 24 and the lower rotating shaft 23 (the adjustment principle is the same as that of the axilla). pallet 11 is the same).

The waist massage device is used to correct and massage the lumbar spine of the patient, including the limit frame 12, the middle sliding seat 13, the height adjustment motor 14, the height adjustment reducer 15, the horizontal ejector rod 16, the electromagnetic massager 17, the middle clamp arm 18 and the abdomen baffle 19, wherein the middle slide 13, the height-adjusting motor 14, and the height-adjusting reducer 15 are used to adjust the height of the entire waist massage device to adapt to patients of different sizes, and the horizontal ejector rod 16 and the electromagnetic massager 17 are used for For massaging the patient's lumbar vertebrae, two electromagnetic massagers 17 are provided, which are installed at the ends of the horizontal ejector rods 16 and are located on both sides of the patient's lumbar vertebrae respectively. The hinge shaft is hinged with the middle sliding seat 13, and when the patient's waist is twisted, the horizontal top rod 16 and the two middle clamping arms 18 can rotate accordingly. The function of the limiting frame 12 is to limit the electromagnetic massager 17 to prevent the electromagnetic massager 17 from deviating from the lumbar spine of the patient. The abdomen baffle 19 is used to limit the position of the waist and abdomen of the patient to prevent the large displacement of the patient from being pushed by the electromagnetic massager 17 .

The electromagnetic massager 17 is a physiotherapy apparatus for treatment and health care by the patient himself. The physiotherapy device is composed of a permanent magnet and a motor with an eccentric weight. Changing the motor speed changes the massage frequency. Therefore, it has both mechanical massage effect and pulsating magnetic field effect. The device is simple in structure, easy to adjust, convenient to use, safe and reliable.

Operation steps of the present utility model:

1. According to the specific body of the patient, adjust the height of the ilium pressure plate 20, the electromagnetic massager 17 and the axillary support plate 11, open the abdominal baffle 19 and adjust the distance between the two iliac bone pressure plates 20 and the two axillary support plates. The distances between the plates 11 are adjusted to the maximum.

2. The patient stands between the two ilium pressure plates 20 and the two axillary support plates 11, and connects both ends of the abdominal baffle plate 19 with the middle clamp arm 18.

3. Move the two axillary support plates 11 into the patient's two armpits, and adjust the height and spacing of the two iliac crests 20 at the same time, so that the two are higher than the patient's iliac crest and adhere to both sides of the patient respectively, Then, the upper shaft 9 and the lower shaft 23 are locked by the upper shaft brake 7 and the lower shaft brake 24, so that the distance between the two ilium pressure plates 20 and the distance between the two axillary support plates 11 will not change.

4. Start the lifting motor 5 or the pulling motor 29 to move the upper sliding seat 4 upward or the sliding seat 26 downward, so that the lumbar vertebrae can bear proper stretching force.

5. Activate the torsion motor 27 to rotate the two iliac bone pressure plates 20 to apply torsional force to the patient's lumbar spine.

6. Start the electromagnetic massager 17 to perform massage therapy on both sides of the patient's lumbar spine.

7. After reaching the set treatment time, turn off the electromagnetic massager 17, unlock the upper shaft brake 7 and the lower shaft brake 24, open the abdominal baffle 19, and the patient leaves the treatment device, and the treatment is completed.

The traction device can be controlled by medical staff, and can also be controlled by patients through an operation panel or a remote control.

Claims (12)

1. A device for treating lumbar intervertebral disc herniation, characterized in that it comprises a column (1), a chest fixing device and a lumbar vertebrae pulling and twisting device installed on the column (1), and the lumbar vertebrae pulling and twisting device includes a lifting mechanism , arc guide rail (31), arc rack (32), torsion seat (25), torsion motor (27) and two ilium pressure plates (20), the lifting mechanism is installed on the column (1), so The arc-shaped guide rail (31) and the arc-shaped rack (32) are fixed on the lifting mechanism, the torsion seat (25) is installed on the arc-shaped guide rail (31), and the torsion motor (27) is fixed on the torsion seat ( 25), the output shaft of the torsion motor (27) is provided with a gear that meshes with the arc-shaped rack (32); the two iliac bone pressure plates (20) are pressed on the patient's iliac bone and are located on both sides of the patient, each Each ilium pressure plate (20) is connected with the torsion seat (25) through a lower clamping arm (21). 2. A device for treating lumbar intervertebral disc herniation according to claim 1, wherein the lifting mechanism comprises a sliding seat (26) and a pulling motor (29), and the sliding seat (26) is installed on the upright column (26). 1) On the vertical rail (3) on the upper part of the sliding seat (26), the curved guide rail (31) and the curved rack (32) are fixed on the upper part, and the pulling motor (29) is fixed on the sliding seat (26) It is connected with the upright column (1) through a rack and pinion mechanism. 3. The device for treating lumbar intervertebral disc herniation according to claim 1 or 2, wherein the chest fixing device comprises an upper sliding seat (4), a lifting motor (5) and two axillary support plates (11). ), the upper sliding seat (4) is located above the lower sliding seat (26) and is installed on the vertical track (3) on the column (1), and the lifting motor (5) is fixed on the upper sliding seat (4) It is connected with the upright column (1) through a rack-and-pinion mechanism, and the two axillary support plates (11) are respectively pressed against the two axillas of the patient and are respectively connected with the upper sliding seat (4) through the two upper clamping arms (10) . The device for treating lumbar intervertebral disc herniation according to claim 3, characterized in that the structure further comprises a waist massage device, and the waist massage device comprises a middle sliding seat (13), a height-adjusting motor (14), an abdomen baffle plate (19), limit frame (12), horizontal ejector rod (16) and two middle clamping arms (18), the middle sliding seat (13) is located on the upper sliding seat (4) and the lower sliding seat (26) The height adjustment motor (14) is fixed on the middle sliding seat (13) and is connected with the column (1) through the rack and pinion mechanism, so The abdominal baffle (19) and the limiting frame (12) are respectively attached to the abdomen and back of the patient, one end of the two middle clamping arms (18) is hinged with the middle sliding seat (13) through a vertical hinge shaft, and the other ends are respectively It is hinged with both sides of the abdominal baffle (19), the two ends of the limiting frame (12) are respectively connected with the middle parts of the two middle clamp arms (18) through hinges, and one end of the horizontal top rod (16) is connected through the vertical The hinge shaft is hinged with the middle sliding seat (13), and the other end is located in the limiting frame (12) and is provided with an electromagnetic massager (17) corresponding to the patient's back. The device for treating lumbar intervertebral disc herniation according to claim 4, wherein the two upper clamping arms (10) are connected to the upper sliding seat (4) through a synchronous opening and closing mechanism, and the synchronous opening and closing mechanism comprises: The upper shaft brake (7), two upper rotating shafts (9) and two upper synchronizing gears (8), the two upper rotating shafts (9) pass through the vertical through holes on the upper sliding seat (4) and connect with the upper sliding seat. (4) Rotating connection, an upper clamping arm (10) is fixed on each upper rotating shaft (9), and two upper synchronizing gears (8) are meshed with each other and are respectively fixed on the two upper rotating shafts (9). The brake (7) is fixed on the upper sliding seat (4) and is connected with an upper rotating shaft (9). 6 . The device for treating lumbar intervertebral disc herniation according to claim 5 , wherein the lower clamping arm ( 21 ) connected with the two ilium pressure plates ( 20 ) is connected with the torsion seat ( 25 ) through a synchronous tensioning and closing mechanism. 7 . , the synchronous tensioning mechanism includes a lower shaft brake (24), two lower rotating shafts (23) and two lower synchronizing gears (22), the two lower rotating shafts (23) passing through the vertical shafts on the torsion seat (25) The through hole is rotatably connected with the torsion seat (25), a lower clamping arm (21) is fixed on each lower rotating shaft (23), and the two lower synchronizing gears (22) are meshed with each other and are respectively fixed on the two lower rotating shafts (23) Above, the lower shaft brake (24) is fixed on the torsion seat (25) and connected with a lower rotating shaft (23). 7 . The device for treating lumbar disc herniation according to claim 6 , wherein the output of the lift motor ( 5 ), the height adjustment motor ( 14 ), the torsion motor ( 27 ) and the pulling motor ( 29 ) Both ends are provided with reducers, which share the same vertical rack (2) with the rack-and-pinion mechanism connected with the lifting motor (5), the height-adjusting motor (14) and the pulling motor (29). 8 . The device for treating lumbar intervertebral disc herniation according to claim 7 , wherein the upper sliding seat ( 4 ), the middle sliding seat ( 13 ) and the lower sliding seat ( 26 ) share two vertical rails ( 3 ). 9 . ), and the two vertical rails (3) are located on both sides of the vertical rack (2). 9 . The device for treating lumbar intervertebral disc herniation according to claim 8 , wherein each upper clamping arm ( 10 ) is rotatably connected with the corresponding axillary support plate ( 11 ) through a vertical hinge shaft, and each lower clamping arm ( 10 ) is rotatably connected with the corresponding axillary support plate ( 11 ). 10 . The clamp arm (21) is rotatably connected with the corresponding ilium pressure plate (20) through a vertical hinge shaft. 10 . The device for treating lumbar intervertebral disc herniation according to claim 9 , wherein two electromagnetic massagers ( 17 ) are provided, and the two are respectively located on both sides of the patient’s lumbar spine. 11 . 11 . The device for treating lumbar intervertebral disc herniation according to claim 10 , wherein the upper shaft brake ( 7 ) and the lower shaft brake ( 24 ) are both electromagnetic clutch brakes. 12 . 12 . The device for treating lumbar intervertebral disc herniation according to claim 11 , wherein armrests ( 33 ) are provided on both sides of the sliding seat ( 26 ). 13 .

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