CN109620506B

CN109620506B - Lumbar disc herniation traction frame

Info

Publication number: CN109620506B
Application number: CN201910068088.3A
Authority: CN
Inventors: 张英泽; 郑占乐
Original assignee: Third Hospital of Hebei Medical University
Current assignee: Third Hospital of Hebei Medical University
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2024-04-09
Anticipated expiration: 2039-01-24
Also published as: CN109620506A

Abstract

The invention discloses a lumbar disc herniation traction frame which comprises a base, an upright post, two axillary support plates, two ilium press plates, a lumbar traction mechanism and a lumbar massage device, wherein the upright post is fixed on the base; the lumbar traction mechanism is arranged in the middle of the upright post, two ilium pressing plates are pressed on ilium of a patient and are respectively positioned on two sides of the patient, each ilium pressing plate is connected with the lumbar traction mechanism through a lower clamping arm, and the waist massaging device is arranged on the upright post and corresponds to the waist of the patient. The traction and massage device is skillfully combined on the same frame body, and traction and massage therapy can be simultaneously implemented, so that not only are the treatment efficiency and the treatment effect of the lumbar disc herniation disease effectively improved and the treatment cost reduced, but also the floor area is much smaller than that of the traditional traction bed and massage bed, and the traction and massage bed is suitable for families and various medical institutions.

Description

Lumbar disc herniation traction frame

Technical Field

The invention relates to a lumbar intervertebral disc protrusion traction frame capable of simultaneously implementing two physiotherapy, which can effectively treat lumbar intervertebral disc protrusion diseases and belongs to the technical field of medical devices.

Background

Lumbar disc herniation is a common lumbar disorder that is induced for a number of reasons, such as poor sitting and standing postures, long-term bending over or heavy physical labor, long-term table work, frequent low head viewing of the cell phone, and the like. At present, the methods for treating the lumbar disc herniation mainly comprise drug treatment, physical treatment and operation treatment. Because of the greater limitations and risks associated with drug and surgical treatments, physical therapy is favored.

Physiotherapy includes traction and massage. Traction therapy generally requires the patient to lie on a traction table and is treated by applying tension to the lumbar vertebrae and surrounding muscles, and has the disadvantage of a large traction table floor space and a large limitation in the place of use. Massage is a targeted massage to the affected part, but the cost of manual massage is high and the curative effect is greatly affected by human factors, which has a certain risk. The massage bed is used for treatment, so that the treatment cost can be effectively reduced, and the treatment risk is reduced, but because of different heights of different patients, the waist massage device arranged on the fixed position of the bed body is generally difficult to align with the waist of the patient, thereby seriously affecting the treatment effect.

Clinical experience shows that better treatment effect can be obtained by adopting the combined therapy of traction and massage, but the existing lumbar disc herniation medical device has single function and can only provide one therapy, and only the traction bed and the massage bed can be used alternately for treatment in order to implement the combined therapy, so that the treatment time is prolonged, the treatment efficiency is reduced, and the curative effect is greatly reduced, so that the design of the lumbar disc herniation medical device capable of implementing two physical therapies simultaneously is necessary.

Disclosure of Invention

The invention aims at overcoming the defects of the prior art, and provides a lumbar disc herniation traction frame capable of simultaneously implementing traction and massage therapy so as to improve the treatment efficiency and the treatment effect of lumbar disc herniation diseases and reduce the treatment cost.

In order to achieve the above purpose, the invention adopts the following technical scheme:

the traction frame for lumbar disc herniation comprises a base, an upright post, two axillary support plates, two ilium press plates, a lumbar traction mechanism and a lumbar massage device, wherein the upright post is fixed on the base, and the two axillary support plates are respectively propped against two armpits of a patient and are respectively connected with the upper ends of the upright post through two upper clamping arms; the lumbar traction mechanism is arranged in the middle of the upright post, two ilium pressing plates are pressed on ilium of a patient and are respectively positioned on two sides of the patient, each ilium pressing plate is connected with the lumbar traction mechanism through a lower clamping arm, and the waist massaging device is arranged on the upright post and corresponds to the waist of the patient.

Above-mentioned lumbar intervertebral disc protrusion traction frame, lumbar vertebra traction mechanism includes vertical guide rail, lifter, traction motor, traction gear and traction rack, vertical guide rail is fixed at the stand middle part, lifter and vertical guide rail sliding connection, traction motor fixes on the stand, traction gear fixes on traction motor's output shaft, traction rack is on a parallel with vertical guide rail and with traction gear engagement, traction rack's one end and lifter fixed connection, lower arm lock that links to each other with two ilium clamp plates is connected with the lifter.

The lumbar disc herniation traction frame comprises an abdomen stop block, a sliding support, a height adjusting device, a jacking gear, a jacking motor, a jacking rack, a guide sleeve, a horizontal ejector rod, an arc-shaped plate and an electromagnetic massager, wherein the abdomen stop block is attached to the abdomen of a patient and is connected with a base through a support, the sliding support is in sliding connection with a vertical guide rail, and the height adjusting device is arranged on a stand column and is connected with the sliding support; the push motor is fixed on the sliding support, the push gear is fixed on an output shaft of the push motor and meshed with the push rack, the guide sleeve is fixed on the sliding support, the horizontal ejector rod is sleeved in the guide sleeve in a sliding manner, one end of the horizontal ejector rod is in butt joint with the push rack, the other end of the horizontal ejector rod is fixed with the arc plate, the electromagnetic massager is arranged on the arc plate, and a plurality of massage heads of the electromagnetic massager are symmetrically arranged on two sides of lumbar vertebrae of a patient.

The lumbar disc herniation traction frame comprises a height adjusting device, a lifting device and a traction device, wherein the height adjusting device comprises a height adjusting motor, a height adjusting gear and a height adjusting rack, and the height adjusting motor is fixed on an upright post; the height-adjusting gear is fixed on an output shaft of the height-adjusting motor, the height-adjusting rack is parallel to the vertical guide rail and meshed with the height-adjusting gear, and one end of the height-adjusting rack is fixedly connected with the sliding support.

Above-mentioned lumbar disc herniation traction frame, be equipped with elevating platform and lift cylinder on the base, the lift cylinder is vertical to be fixed on the base, the piston rod upper end at the lift cylinder is fixed to the elevating platform.

Above-mentioned lumbar disc herniation traction frame, two upper clamp arms are connected with the stand through synchronous opening and closing mechanism, synchronous opening and closing mechanism includes bracket, upper shaft brake, two mutually parallel upper rotating shafts and two upper synchronous gears, the bracket is fixed on the stand, two upper rotating shafts pass the vertical through-hole on the bracket and rotate with the bracket to be connected, fixed upper clamp arm in every upper rotating shaft, two upper synchronous gears intermeshing and fix respectively in two upper rotating shafts, upper shaft brake is fixed on the stand and is connected with an upper rotating shaft.

Above-mentioned lumbar disc herniation traction frame, the lower arm lock that links to each other with two ilium clamp plates is connected with the lifter through synchronous opening and closing mechanism, synchronous opening and closing mechanism includes lower axle stopper, two lower pivots and two lower synchronizing gears that are parallel to each other, and two lower pivots pass the vertical through-hole on the lifter and rotate with the lifter to be connected, fixed lower arm lock in every lower pivot, two lower synchronizing gears intermesh and fix respectively in two lower pivots, lower axle stopper is fixed on the lifter and is connected with a lower pivot.

Above-mentioned lumbar disc herniation traction frame, the ilium clamp plate is equipped with electromagnetic vibrator with patient's ilium corresponding position.

The traction frame for the lumbar disc herniation is characterized in that the upper shaft brake and the lower shaft brake are electromagnetic clutch brakes.

The traction and massage device is skillfully combined on the same frame body, and traction and massage therapy can be simultaneously implemented, so that not only are the treatment efficiency and the treatment effect of the lumbar disc herniation disease effectively improved and the treatment cost reduced, but also the floor area is much smaller than that of the traditional traction bed and massage bed, and the traction and massage bed is suitable for families and various medical institutions.

Drawings

The invention will be described in further detail with reference to the drawings and the detailed description.

Figure 1 is a schematic drawing of lumbar spine stretching;

FIG. 2 is a schematic diagram of the structure of the present invention;

FIG. 3 is a view in the A direction;

FIG. 4 is a B-direction view;

fig. 5 is a view in the C-direction.

The reference numerals in the figures are as follows: 1. the lifting device comprises a base, 2, a lifting cylinder, 3, a lifting table, 4, a traction rack, 5, a traction motor, 6, a traction gear, 7, a lower synchronous gear, 8, a lower clamping arm, 9, an electromagnetic vibrator, 10, an ilium pressing plate, 11, an arc plate, 12, an electromagnetic massager, 13, a guide sleeve, 14, a horizontal ejector rod, 15, a pressing gear, 16, an armpit supporting plate, 17, an upper clamping arm, 18, an upper shaft brake, 19, an upper rotating shaft, 20, a bracket, 21, an upper synchronous gear, 22, a lifting rack, 23, a lifting gear, 24, a lifting motor, 25, a pressing motor, 26, a pressing rack, 27, a sliding bracket, 28, a lower shaft brake, 29, a lifting block, 30, a lower rotating shaft, 31, a vertical guide rail, 32, a stand column, 33, an abdomen stop, 34 and a bracket.

Detailed Description

Lumbar disc herniation is one of the most common diseases in orthopaedics, seriously affects the life quality of patients, and can obtain good curative effect by applying the traction frame for treating light and medium herniation. Referring to fig. 1, the lumbar disc herniation traction frame is to treat lumbar disc herniation by utilizing traction force and reverse traction force to act on lumbar vertebrae and traction in opposite directions. Lumbar traction can increase lumbar intervertebral space, mainly lumbar 3, 4, 5, sacral 1 space. The study shows that the lumbar vertebra clearance is widened by 1.5-2.5 mm after traction compared with the lumbar vertebra clearance before traction, the internal negative pressure can be formed by the widening of the lumbar vertebra clearance, and the tension of the posterior longitudinal ligament is beneficial to the restoration of the protruding nucleus pulposus part or the change of the relationship between the protruding nucleus pulposus part and nerve roots. The enlargement of the intervertebral space and the pulling-apart of the articular process joint restore the intervertebral foramen to the normal shape, thereby relieving the extrusion of the nerve root. The traction can also make lumbar vertebra have sufficient rest, reduce the stimulation of movement, be beneficial to the absorption and the resolution of tissue congestion and edema, and can also relieve muscle spasm and relieve intervertebral pressure. The invention adopts the vertical traction frame, and is different from the traditional horizontal traction frame, and the traction of the standing position of the patient is more in line with biomechanics and ergonomics.

Referring to fig. 2 to 5, the invention comprises a base 1, a lifting cylinder 2, a lifting table 3, a traction rack 4, a traction motor 5, a traction gear 6, a lower synchronous gear 7, a lower clamping arm 8, an electromagnetic vibrator 9, an ilium pressing plate 10, an arc plate 11, an electromagnetic massager 12, a guide sleeve 13, a horizontal ejector rod 14, a jacking gear 15, an armpit supporting plate 16, an upper clamping arm 17, an upper shaft brake 18, an upper rotating shaft 19, a bracket 20, an upper synchronous gear 21, a lifting rack 22, a lifting gear 23, a lifting motor 24, a jacking motor 25, a jacking rack 26, a sliding bracket 27, a lower shaft brake 28, a lifting block 29, a lower rotating shaft 30, a vertical guide rail 31, a column 32, an abdomen stop 33 and a bracket 34.

The two axillary support plates 16 are used for bearing the body of a patient and providing upward traction force for lumbar vertebrae, the axillary support plates 16 are connected with the upright posts 32 through the upper clamping arms 17, and in order to adapt to patients with different sizes, the gap between the two axillary support plates 16 can be adjusted through a synchronous adjusting mechanism consisting of an upper shaft brake 18, an upper rotating shaft 19, a bracket 20 and an upper synchronous gear 21, and after the adjustment is finished, the axillary support plates are locked through the upper shaft brake 18.

Two ilium compression plates 10 are pressed against the patient's ilium for applying a downward pulling force to the lumbar spine, which is provided by the lumbar traction mechanism. The lumbar traction mechanism comprises a traction rack 4, a traction motor 5, a traction gear 6, a lifting block 29 and a vertical guide rail 31. The gap between the two ilium pressure plates 10 can be adjusted and locked by a synchronous adjusting mechanism consisting of the lower synchronous gear 7, the lower shaft brake 28 and the lower rotating shaft 30.

The lumbar vertebra massage device is used for correcting and massaging lumbar vertebra of a patient and comprises an arc-shaped plate 11, an electromagnetic massager 12, a guide sleeve 13, a horizontal ejector rod 14, a jacking gear 15, a height-adjusting rack 22, a height-adjusting gear 23, a height-adjusting motor 24, a jacking motor 25, a jacking rack 26, a sliding bracket 27 and an abdomen stop block 33. Wherein, the arc 11 is located the waist rear of patient, is equipped with electromagnetic massage ware 12 on it, and electromagnetic massage ware 12's massage head sets up two and is listed as, and every is listed as the massage head and is arranged according to human lumbar vertebrae physiology curve, and two are listed as the massage head and are located the both sides of patient's lumbar vertebrae respectively, in order to adapt to different patients, the position of massage head can finely tune. When the jacking motor 25 rotates, the horizontal ejector rod 14 can be driven to slide along the guide sleeve 13 through the jacking gear 15 and the jacking rack 26, so that the arc-shaped plate 11 and the electromagnetic massager 12 are driven to move in the horizontal direction. The height-adjusting motor 24 can drive the sliding bracket 27 to move up and down along the vertical guide rail 31 through the height-adjusting gear 23 and the height-adjusting rack 22, so as to drive the electromagnetic massager 12 to move up and down. Thus by controlling the elevation motor 24 and the overhead motor 25, the electromagnetic massager 12 can be aligned with the lumbar of the patient. The abdomen stopper 33 is used for limiting the waist and abdomen of the patient and preventing the patient from being greatly displaced under the pushing of the electromagnetic massager 12.

The function of the lifting platform 3 is to lift the patient to a proper height, and after the armpit supporting plate 16 supports the patient, the patient moves downwards, so that the feet of the patient are suspended, and the body is in a natural sagging state.

The electromagnetic massager 12 is a physiotherapy instrument for treatment and health care by the patient himself. The physiotherapy equipment consists of a permanent magnet and a motor with an eccentric weight, and the massage frequency is changed by changing the rotating speed of the motor. Therefore, the massage device has the mechanical massage function and the pulsating magnetic field function. The device has the advantages of simple structure, easy adjustment, convenient use, safety and reliability. The electromagnetic vibrator 9 is a motor with an eccentric weight.

The invention comprises the following operation steps:

1. the distance between the two ilium pressure plates 10 and the distance between the two axillary support plates 16 are both adjusted to the maximum.

2. The patient stands on the lifting table 3, the abdomen is opposite to the abdomen stop block 33, the lifting cylinder 2 is started, the lifting table 3 is lifted, and when the armpit of the patient is higher than the armpit supporting plate 16, the lifting table 3 is stopped.

3. The two armpit plates 16 are moved into the two armpits of the patient, the heights and the distances between the two ilium pressure plates 10 are adjusted simultaneously, so that the two ilium pressure plates are higher than the ilium of the patient and are respectively clung to the two sides of the patient, and then the upper shaft brake 18 and the lower shaft brake 28 are utilized to lock the upper shaft 19 and the lower shaft 30, so that the distance between the two ilium pressure plates 10 and the distance between the two armpit plates 16 are not changed any more.

4. The lifting table 3 descends to suspend the feet of the patient and the body is hung on the two armpit supporting plates 16.

5. The traction motor 5 is started, the traction motor 5 drives the lifting block 29 to move downwards through the traction gear 6 and the traction rack 4, and simultaneously drives the two ilium pressing plates 10 to move downwards, so that downward force is applied to ilium of a patient, and the lumbar vertebra is subjected to proper stretching force.

6. The electromagnetic vibrator 9 is started to change the stretching force applied to the lumbar vertebra within a certain range, so that the treatment effect is enhanced.

7. The height-adjusting motor 24 and the jacking motor 25 are started to enable the electromagnetic massager 12 to be aligned with lumbar vertebrae of a patient, and the electromagnetic massager 12 is started to perform massage treatment on two sides of the lumbar vertebrae of the patient.

8. After the set treatment time is reached, the electromagnetic massager 12 and the electromagnetic vibrator 9 are closed, the electromagnetic massager 12 is retracted away from the body of the patient, the lifting table 3 is lifted to support the feet of the patient, the upper shaft brake 18 and the lower shaft brake 28 are unlocked, and the patient is separated from the lifting table 3, so that the treatment is completed.

The traction frame can be controlled by medical staff, and also can be controlled by a patient through an operation panel or a remote controller.

Claims

1. The lumbar disc herniation traction frame is characterized by comprising a base (1), an upright post (32), two armpit supporting plates (16), two ilium pressing plates (10), a lumbar traction mechanism and a lumbar massage device, wherein the upright post (32) is fixed on the base (1), and the two armpit supporting plates (16) are respectively propped against two armpits of a patient and are respectively connected with the upper ends of the upright post (32) through two upper clamping arms (17); the lumbar traction mechanism is arranged in the middle of the upright post (32), two ilium pressing plates (10) are pressed on ilium of a patient and are respectively positioned at two sides of the patient, each ilium pressing plate (10) is connected with the lumbar traction mechanism through a lower clamping arm (8), and the lumbar massage device is arranged on the upright post (32) and corresponds to the lumbar of the patient;

the lumbar traction mechanism comprises a vertical guide rail (31), a lifting block (29), a traction motor (5), a traction gear (6) and a traction rack (4), wherein the vertical guide rail (31) is fixed in the middle of a stand column (32), the lifting block (29) is in sliding connection with the vertical guide rail (31), the traction motor (5) is fixed on the stand column (32), the traction gear (6) is fixed on an output shaft of the traction motor (5), the traction rack (4) is parallel to the vertical guide rail (31) and meshed with the traction gear (6), one end of the traction rack (4) is fixedly connected with the lifting block (29), and a lower clamping arm (8) connected with two ilium pressing plates (10) is connected with the lifting block (29);

the waist massage device comprises an abdomen stop block (33), a sliding support (27), a height adjusting device, a jacking gear (15), a jacking motor (25), a jacking rack (26), a guide sleeve (13), a horizontal ejector rod (14), an arc plate (11) and an electromagnetic massager (12), wherein the abdomen stop block (33) is attached to the abdomen of a patient and is connected with a base (1) through a support (34), the sliding support (27) is in sliding connection with a vertical guide rail (31), and the height adjusting device is arranged on an upright post (32) and is connected with the sliding support (27); the utility model discloses a portable electric massager, including push motor (25), electromagnetic massager (12), guide sleeve (13), horizontal ejector pin (14), arc (11) are fixed on sliding support (27) to push motor (25), push gear (15) is fixed on the output shaft of push motor (25) and with pushing rack (26) meshing, guide sleeve (13) are fixed on sliding support (27), horizontal ejector pin (14) sliding sleeve is in guide sleeve (13), one end and pushing rack (26) butt joint of horizontal ejector pin (14), arc (11) are fixed to the other end, electromagnetic massager (12) are installed on arc (11), and a plurality of massage heads of electromagnetic massager (12) are at patient lumbar vertebra's bilateral symmetry arrangement.

2. The lumbar disc herniation traction frame according to claim 1, wherein the height adjusting device comprises a height adjusting motor (24), a height adjusting gear (23) and a height adjusting rack (22), and the height adjusting motor (24) is fixed on a stand column (32); the height-adjusting gear (23) is fixed on an output shaft of the height-adjusting motor (24), the height-adjusting rack (22) is parallel to the vertical guide rail (31) and meshed with the height-adjusting gear (23), and one end of the height-adjusting rack (22) is fixedly connected with the sliding support (27).

3. The traction frame for lumbar disc herniation is characterized in that a lifting table (3) and a lifting oil cylinder (2) are arranged on the base (1), the lifting oil cylinder (2) is vertically fixed on the base (1), and the lifting table (3) is fixed at the upper end of a piston rod of the lifting oil cylinder (2).

4. A lumbar disc herniation traction frame according to claim 3, characterized in that two upper clamping arms (17) are connected with the upright (32) through a synchronous opening and closing mechanism, the synchronous opening and closing mechanism comprises a bracket (20), an upper shaft brake (18), two mutually parallel upper rotating shafts (19) and two upper synchronous gears (21), the bracket (20) is fixed on the upright (32), the two upper rotating shafts (19) penetrate through vertical through holes in the bracket (20) and are rotationally connected with the bracket (20), one upper clamping arm (17) is fixed on each upper rotating shaft (19), the two upper synchronous gears (21) are meshed with each other and are respectively fixed on the two upper rotating shafts (19), and the upper shaft brake (18) is fixed on the upright (32) and is connected with one upper rotating shaft (19).

5. The traction frame for lumbar disc herniation according to claim 4, wherein the lower clamping arms (8) connected with the two ilium pressing plates (10) are connected with the lifting blocks (29) through a synchronous opening and closing mechanism, the synchronous opening and closing mechanism comprises a lower shaft brake (28), two mutually parallel lower rotating shafts (30) and two lower synchronous gears (7), the two lower rotating shafts (30) penetrate through vertical through holes in the lifting blocks (29) and are rotationally connected with the lifting blocks (29), one lower clamping arm (8) is fixed on each lower rotating shaft (30), the two lower synchronous gears (7) are mutually meshed and are respectively fixed on the two lower rotating shafts (30), and the lower shaft brake (28) is fixed on the lifting blocks (29) and is connected with one lower rotating shaft (30).

6. The lumbar disc herniation traction frame according to claim 5 is characterized in that an electromagnetic vibrator (9) is arranged at a position of the ilium pressing plate (10) corresponding to ilium of a patient.

7. The lumbar disc herniation traction frame according to claim 6, wherein the upper shaft brake (18) and the lower shaft brake (28) are both electromagnetic clutch brakes.