CN111803333A - A convenient lumbar spine exercise device for neurosurgery - Google Patents

Abstract

A convenient neurosurgical lumbar spine exercise device, the upper end of the main body box is provided with an exercise board that can move upward intermittently, the inside of the displacement sleeve is respectively slidably connected with a pinch rod that can move up and down, when the exercise board moves upward intermittently It can form a structure that presses the pinching rod to move upward intermittently; the outer end of the restraint belt is fixedly connected with a first buckle, and the inside of the fixing box is installed with a second buckle that can move left and right, and the first buckle can be connected with the second buckle. Engagement; the patient can be exercised by intermittently pushing up the patient's waist up and down through the exercise board, and when exercising the patient's waist, the patient can be pressed and pinched by pressing the pinch bar to relieve the muscles of the patient's waist and strengthen the exercise effect; When exercising, the device can also lift the exercise board by the strength of its own waist for exercise, and drive the pinch rod to press and pinch the patient's waist while exercising, which improves the difficulty of the patient's independent exercise and has various functions.

Description

A convenient lumbar spine exercise device for neurosurgery

technical field

The invention relates to the field of medical equipment, in particular to a convenient lumbar spine exercise device for neurosurgery.

Background technique

In the neurosurgery department, it is especially important for patients with lumbar spine injury after lumbar space occupation and post-traumatic treatment. In the process of treatment, it is particularly important to perform functional exercises for the lumbar spine, which can help patients to restore the strength and function of the lumbar spine as soon as possible. Rehabilitation, functional exercise is a rehabilitation exercise that patients need to adhere to for a long time. It is especially important for the exercise of the lumbar spine. It is not only conducive to the improvement of symptoms, but also to better maintain the stability of the spine and prevent the recurrence of lumbar spine diseases. Most patients are undergoing lumbar spine exercises. In the process of exercising, the rehabilitation exercise of the lumbar spine cannot reach the ideal level due to the inability to persist for a long time, and the rehabilitation effect of simply exercising the lumbar spine is slow. Rehabilitation of the patient's lumbar spine, and the patient cannot fully press and pinch his own lumbar spine when performing rehabilitation exercises alone.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention provides a convenient neurosurgery lumbar spine exercise device, which can help the patient's lumbar vertebrae to perform effective rehabilitation exercises and press and pinch the patient's waist during exercise. The problems provided in the above background art are solved.

The technical scheme adopted by the present invention for solving the above problems is:

A convenient neurosurgery lumbar spine exercise device includes a main body box, the upper end of the main body box is mounted with an exercise board that can move upward intermittently, and the interior of the main body box is rotated from front to back in sequence and connected with intermittently rotatable exercise plates. A small-amplitude driving gear, a medium-amplitude driving gear, and a large-amplitude driving gear, the upper sides of the small-amplitude driving gear, the medium-amplitude driving gear, and the large-amplitude driving gear are respectively provided with meshable push gears, and the push gears are respectively rotatably connected On the inner wall of the main body box, a rotating plate is fixedly connected to the front side surface of the push gear, respectively, the lower end of the rotating plate is respectively hinged with a push rod, and the other end of the push rod is hinged with the bottom of the exercise plate respectively;

The front and rear sides of the surface of the exercise board are respectively provided with installation grooves, and the left and right sides inside the installation groove are respectively slidably connected with displacement sleeves that can move inward with each upward movement of the exercise board. The inside of the displacement sleeve is respectively slidably connected with a pinch rod that can move up and down, and when the exercise board moves upward intermittently, a structure in which the pinch rod intermittently moves upward can be formed;

A restraint box is installed on the left side of the upper end of the exercise board, a retractable restraint belt is installed inside the restraint box, the outer end of the restraint belt is fixedly connected with a first buckle, and the upper end of the exercise board is on the right side. A fixing box is installed, a second buckle that can move left and right is installed inside the fixing box, and the first buckle can be engaged with the second buckle; the left and right sides of the front and rear end surfaces of the main body box A retractable clamping frame is respectively installed, and a clamping plate that can move upward is installed at the lower end of the clamping frame.

Preferably, the rear ends of the small-amplitude driving gear, the medium-amplitude driving gear and the large-amplitude driving gear are respectively coaxially fixed with a transmission pinion, and the right side of the transmission pinion is respectively meshed with a large adjustment gear, and the adjustment The large gears are respectively rotatably connected to the inner wall of the main body box, the rear ends of the adjusting large gears are respectively coaxially fixed with a sheave, and the right side of the sheave is equipped with an active dial that can drive the sheave to rotate in turn. A rotatable drive shaft is fixedly connected to the drive dials coaxially, and both ends of the drive shaft are respectively connected to the inner wall of the main body box in rotation.

Preferably, guide plates are respectively fixedly connected to the front and rear sides of the lower end of the installation groove, and guide grooves are respectively provided on the inner sides of the guide plates on the front and rear sides of the lower end of each installation groove, and the inner ends of the guide grooves are respectively Tilting upward, first guide shafts are fixedly connected on both sides of the surface of the button rod respectively, and the outer ends of the first guide shafts are respectively slidably connected with the guide grooves; The rear end of the guide plate is respectively fixedly connected with a transmission rack, and the right side of the transmission rack is respectively meshed with a rotatable interlocking gear, the interlocking gear is rotatably connected to the inner wall of the main body box, and the connection The rear ends of the moving gears are respectively coaxially fixed with toggle plates, and the right ends of the toggle plates are respectively fixed with toggle shafts;

The front side of the lower end of each of the pinch rods is respectively provided with a double-slot mobile box, and the bottom of the double-slot mobile box is respectively slidably connected with the inner wall of the main body box; the lower surface of the pinch rod is respectively fixedly connected with A second guide shaft, the other ends of the second guide shaft are respectively slidably connected with the inner wall of the double-slot mobile box, and the rear ends of the double-slot mobile box are respectively slidably connected with the toggle shaft.

Preferably, a mounting rod is rotatably connected to the inside of the restraint box, two ends of the mounting rod are respectively connected to the inner wall of the restraint box, the surface of the mounting rod is fixedly connected with a pulley, and the restraint belt is wound on the inner wall of the restraint box. The surface of the pulley, the inner end of the restraint belt is fixedly connected to the surface of the pulley; the front side of the pulley is provided with a coil spring protection box, and the coil spring protection box is fixedly connected to the inner wall of the restraint box , the middle part of the coil spring protection box is rotatably connected with the surface of the installation rod, the inner side of the coil spring protection box is provided with a reset coil spring, and the inner end of the reset coil spring is fixedly connected with the installation rod, the The outer end of the coil spring is fixedly connected with the inner wall of the coil spring protection box;

The front end of the coil spring protection box is provided with a first end face gear, which is fixedly connected to the surface of the mounting rod; the front side of the first end face gear is engaged with a second end face gear that can move back and forth, Both sides of the second end gear are slidably connected to the inner wall of the restraint box, respectively, and two sides of the front end surface of the second end gear are fixedly connected with release rods. The front ends of the detachment rods respectively penetrate through the restraint box, and the front ends of the two detachment rods are jointly and fixedly connected with a rotating ring, and the front ends of the rotating rings are rotatably connected with a detachment plate; the rear end of the detachment plate is engaged with a support ring, The support ring is fixedly connected to the surface of the restraint box; the upper and lower sides of the support ring are respectively provided with engaging grooves, and the upper and lower sides of the disengaging plate are respectively fixedly connected with a disengagement that can be engaged with the engaging grooves Raised.

Preferably, a stabilizer bar is fixedly connected to the front and rear sides of the interior of the fixing box, a return spring is sleeved on the surface of the stabilizer bar, and the second buckle is slidably connected to the surfaces of the two stabilizer bars; the The right end of the second buckle is fixedly connected with a connecting shaft, the right end of the connecting shaft penetrates the fixing box and the right end of the connecting shaft is fixedly connected with a control board;

The upper end of the fixed box is provided with a connecting port, the lower side of the connecting port is provided with a top plate that can move up and down, the right end of the top plate is fixedly connected with a push slider, and the inner right end of the fixed box is provided with a push chute , the push slider is slidably connected with the push chute, the upper end of the push slider is provided with a sliding hole downward, the inner wall of the sliding hole is slidably connected with a spring rod, and the upper and lower ends of the spring rod are respectively It is fixedly connected with the inner wall of the fixing box; the surface of the spring rod is sleeved with a push spring.

Preferably, spring grooves are respectively opened in the four corners of the upper end of the main body box, the upper ends of the spring grooves are respectively provided with through holes, the interior of the spring grooves are provided with support springs, and the lower ends of the support springs are connected with the The inner lower end of the spring groove is fixedly connected, the upper end of the spring groove is fixedly connected with a pressure plate, the four corners of the lower end of the exercise plate are respectively fixedly connected with shock-absorbing rods, and the lower end of the shock-absorbing rod is fixedly connected with a baffle plate, the The baffle is slidably connected to the inner wall of the spring groove;

The outer ends of the spring grooves are respectively provided with slideways, the outer sides of the slideways are respectively provided with connecting hooks, and the pressurizing plates are respectively hinged with the connecting hooks through the slideways; the left and right ends of the exercise board are respectively fixed A convex plate is connected, and the connecting hook can be engaged with the convex plate.

Preferably, the inner ends of the clamping frames are respectively fixedly connected with telescopic rods, the surfaces of the telescopic rods are respectively fixedly connected with the surface of the main body box, and the upper ends of the clamping frames are provided with clamping grooves downward, so A clamping screw is rotatably connected to the inside of the clamping groove, a clamping knob is fixedly connected to the upper end of the clamping screw, and the clamping plate is threadedly connected to the clamping screw.

The present invention has novel structure, ingenious design, simple and convenient operation, and has the following advantages compared with the prior art:

1. When the device is in use, the patient places the device on the lower side of the waist, and the patient's waist is intermittently lifted up and down through the exercise board to exercise the patient. When exercising the patient's waist, the patient can be pressed by pressing the pinch bar Pinch, soothe the muscles of the patient's waist and strengthen the exercise effect; when the exercise board lifts the patient's waist to assist the patient in exercising, it will be a cycle of three times, and the height of each upward movement in a cycle will gradually increase, and press the pinch bar. The strength will increase with the height that the exercise board moves upward each time. The higher the height of the exercise board moves upward, the greater the force applied to the patient's waist by pressing the pinch bar, so that the patient can gradually adapt and fully exercise the patient's waist. flexibility;

2. When exercising through the device, the patient can also lift the exercise board to exercise with the strength of his own waist. While exercising, drive the pinch rod to press and pinch the patient's waist. The higher the height of the patient's waist is lifted upward, Similarly, pressing the pinch bar will exert a greater force on the patient's waist, and when the patient exercises autonomously, a corresponding resistance can be applied to the patient, which improves the difficulty of the patient's autonomous exercise, and has various functions.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of a convenient neurosurgery lumbar spine exercise device of the present invention.

2 is a first schematic diagram of the internal structure of the main body box of a convenient neurosurgical lumbar spine exercise device of the present invention.

3 is a second schematic diagram of the internal structure of the main body box of a convenient neurosurgical lumbar spine exercise device of the present invention.

4 is a third schematic diagram of the internal structure of the main body box of a convenient neurosurgical lumbar spine exercise device of the present invention.

5 is a fourth schematic diagram of the internal structure of the main body box of a convenient neurosurgery lumbar spine exercise device of the present invention.

FIG. 6 is a schematic diagram of the rotation structure of the active shaft of a convenient neurosurgical lumbar spine exercise device of the present invention.

FIG. 7 is a schematic diagram of the installation structure of a convenient lumbar spine exercise device for neurosurgery according to the present invention by pressing a pinch rod.

FIG. 8 is a first exploded schematic view of the moving structure of the pinch rod according to a convenient neurosurgical lumbar spine exercise device of the present invention.

FIG. 9 is a second exploded schematic view of the moving structure of the pinch rod of a convenient neurosurgical lumbar spine exercise device of the present invention.

FIG. 10 is a schematic diagram of the connection structure of the pressing rod and the displacement sleeve of a convenient neurosurgical lumbar spine exercise device of the present invention.

Fig. 11 is a schematic diagram of the compression structure of the exercise plate of a convenient neurosurgery lumbar spine exercise device of the present invention.

12 is a first schematic diagram of the internal structure of the restraint box of a convenient neurosurgery lumbar spine exercise device of the present invention.

13 is a second schematic diagram of the internal structure of the restraint box of a convenient neurosurgery lumbar spine exercise device of the present invention.

14 is a third schematic diagram of the internal structure of the restraint box of a convenient neurosurgical lumbar spine exercise device of the present invention.

15 is a first schematic diagram of the internal structure of the fixing box of a convenient neurosurgery lumbar spine exercise device of the present invention.

16 is a second schematic diagram of the internal structure of the fixing box of a convenient neurosurgery lumbar spine exercise device of the present invention.

Fig. 17 is a schematic diagram of the connection structure of the clamping plate of a convenient neurosurgery lumbar spine exercise device of the present invention.

18 is a schematic diagram of the engaging structure of the first buckle and the second buckle of a convenient neurosurgery lumbar spine exercise device of the present invention.

Labels in the figure: 1-main box, 2-exercise board, 3-displacement sleeve, 4-pressing lever, 5-guide plate, 6-guide groove, 7-first guide shaft, 8-push gear, 9-rotation Plate, 10-Push lever, 11-Small drive gear, 12-Medium drive gear, 13-Large drive gear, 14-Transmission pinion, 15-Adjust large gear, 16-Slot wheel, 17-Active dial , 18-drive shaft, 19-motor, 20-first bevel gear, 21-second bevel gear, 22-installation slot, 23-drive rack, 24-linking gear, 25-toggle plate, 26-double Slot moving box, 27-toggle shaft, 28-second guide shaft, 29-shock rod, 30-pressing plate, 31-support spring, 32-connecting hook, 33-binding box, 34-belt wheel, 35 -Binding belt, 36-first buckle, 37-coil spring protection box, 38-return coil spring, 39-first face gear, 40-second face gear, 41-disengage lever, 42--engaging spring, 43 -Support ring, 44-Disengage plate, 45-Fixed box, 46-Second buckle, 47-Stabilizer bar, 48-Return spring, 49-Control plate, 50-Top plate, 51-Push slider, 52-Spring rod , 53-Pushing spring, 54-Telescopic rod, 55-Clamping frame, 56-Clamping plate, 57-Clamping screw rod, 58-Clamping knob, 59-Disengaging protrusion, 60-Engaging groove, 61-Rotating ring.

Detailed ways

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in Figures 1-18, the present invention provides a convenient neurosurgery lumbar spine exercise device, comprising a main body box 1, the upper end of the main body box 1 is installed with an exercise board 2 that can move upward intermittently, the main body box The interior of 1 is connected with intermittently rotating small-amplitude drive gear 11 , medium-amplitude drive gear 12 and large-amplitude drive gear 13 sequentially from front to back. The upper side of the gear 13 is respectively provided with a meshable push gear 8, the push gear 8 is rotatably connected to the inner wall of the main body box 1, and the front surface of the push gear 8 is fixedly connected with a rotating plate 9, respectively. The lower ends of the rotating plates 9 are respectively hinged with push rods 10, and the other ends of the push rods 10 are respectively hinged with the bottom of the exercise board 2;

The rear ends of the small-amplitude driving gear 11 , the medium-amplitude driving gear 12 and the large-amplitude driving gear 13 are respectively coaxially fixed with a transmission pinion 14 , and the right side of the transmission pinion 14 is respectively meshed with a large adjustment gear 15 , The adjusting gears 15 are respectively rotatably connected to the inner wall of the main body box 1 . The rear ends of the adjusting gears 15 are respectively coaxially fixed with a sheave 16 . The drive dial 17 is rotated by the sheave 16 . The drive dial 17 is respectively coaxially and fixedly connected with a rotatable drive shaft 18 . ;

When the device is in use, the patient can exercise the patient by placing the device on the lower side of the waist, and lifting the patient's waist up and down through the exercise board 2. When exercising the patient's waist, the patient can be pressed and pinched by pressing the pinch rod 4. Soothes the muscles of the patient's waist and enhances the exercise effect. The upper end of the pinch rod 4 is respectively connected with a hemispherical elastic rubber head, which is used to contact the patient and enhance the comfort of the patient when being pressed; The rotation drives the three active dials 17 to rotate. As shown in FIG. 4 , the angles of the initial positions of the three active dials 17 are different. 17 will first engage with the corresponding sheave 16 and drive the sheave 16 to rotate, followed by the active dial 17 in the middle of the surface of the driving shaft 18 meshing with the corresponding sheave 16, and then the active dial on the front side of the driving shaft 18. 17 meshes with the corresponding sheave 16, when the driving shaft 18 continues to rotate, three sheaves 16 can be formed to rotate in turn, and the sheave 16 rotates intermittently at ninety degrees when the active dial 17 is matched with the sheave 16. , when the sheave 16 rotates, it can drive the adjusting large gear 15 to rotate, when the adjusting large gear 15 rotates 90 degrees, it can drive the transmission pinion 14 to rotate three hundred and sixty degrees, and then it can drive the corresponding small-amplitude drive gear 11. The medium-amplitude driving gear 12 and the large-amplitude driving gear 13 rotate for one turn respectively; as shown in Figure 5, the small-amplitude driving gear 11, the medium-amplitude driving gear 12 and the large-amplitude driving gear 13 are all incomplete gears, among which the small-amplitude driving gear 11, the medium-amplitude driving gear 12 and the large-amplitude driving gear 13 The number of teeth on the surface of the driving gear 11 is the least, the number of teeth on the surface of the large driving gear 13 is the largest, and the number of teeth on the surface of the medium driving gear 12 is in the middle. When the small driving gear 11, the medium driving gear 12 and the large driving gear 13 rotate in sequence Then the three push gears 8 can be driven to rotate respectively, and the respective rotation ranges of the three push gears 8 are gradually increased. When the push gears 8 are rotated, the rotating plate 9 is driven to rotate, and the exercise plate 2 can be pushed upward through the push rod 10. When the small-amplitude driving gear 11 , the medium-amplitude driving gear 12 and the large-amplitude driving gear 13 are disengaged from the push gear 8 respectively, the exercise board 2 will move down and reset by gravity, and when the driving shaft 18 rotates one circle, the exercise board 2 will be reset. 2 The effect of intermittently moving up three times and gradually increasing the height of the upward movement;

The front and rear sides of the surface of the exercise board 2 are respectively provided with installation grooves 22, and the left and right sides inside the installation groove 22 are respectively slidably connected with a displacement that can move inward with the upward movement of the exercise board 2 each time. Sleeve 3, the interior of the displacement sleeve 3 is respectively slidably connected with a press-pinch rod 4 that can move up and down, and when the exercise board 2 moves upward intermittently, a structure in which the press-pinch rod 4 moves upward intermittently can be formed;

The front and rear sides of the lower end of the installation groove 22 are respectively fixedly connected with guide plates 5 , and the inner sides of the guide plates 5 on the front and rear sides of the lower end of each of the installation grooves 22 are respectively provided with guide grooves 6 . The inner ends are inclined to the upper side respectively, the two sides of the surface of the button rod are respectively fixedly connected with a first guide shaft 7, and the outer ends of the first guide shaft 7 are respectively slidably connected with the guide grooves 6; The rear end of the guide plate 5 on the rear side of the lower end of the slot 22 is respectively fixedly connected with a transmission rack 23, and the right side of the transmission rack 23 is respectively meshed with a rotatable interlocking gear 24. The interlocking gear 24 It is rotatably connected to the inner wall of the main body box 1, the rear ends of the interlocking gears 24 are respectively coaxially fixed with a toggle plate 25, and the right end of the toggle plate 25 is respectively fixed with a toggle shaft 27;

A double-slot moving box 26 is respectively disposed on the front side of the lower end of each of the pinch levers 4 , and the bottoms of the double-slot moving boxes 26 are respectively slidably connected to the inner wall of the main body box 1 ; A second guide shaft 28 is fixedly connected to the side respectively, the other end of the second guide shaft 28 is respectively slidably connected with the inner wall of the double-slot mobile box 26, and the rear end of the double-slot mobile box 26 is respectively connected with the toggle Axle 27 is slidingly connected;

Each time the exercise board 2 moves upwards, the interlocking gear 24 can be driven to rotate through the transmission rack 23, and then the interlocking gear 24 also increases the rotation amplitude correspondingly with each time the exercise board 2 moves upward; The inner wall of the installation slot 22 is respectively provided with a limit chute, which is used to keep the displacement sleeve 3 moving horizontally. Two vertical limit grooves are respectively opened on both sides of the inner side of the displacement sleeve 3, respectively. There is a limit protrusion that is slidingly connected with the limit groove, which is used to ensure that the pinch rod 4 moves up and down without rotating. Under the sliding cooperation with the double-slot moving box 26, the double-slot moving box 26 can be driven to move inward while the interlocking gear 24 rotates. The displacement sleeve 3 is driven to move inward, and the pinch rod 4 can also move upward under the action of the guide groove 6 while moving inward under the sliding cooperation of the first guide shaft 7 and the guide groove 6 while moving. When the corresponding two pinch rods 4 move inward and upward at the same time, they can play a pinch effect on the waist of the patient, and the rotation range of the interlocking gear 24 will be divided into three times due to the influence of the upward movement of the exercise board 2 . And each time the rotation is increased, the distance that the pinch rod 4 moves inward and upward will also gradually increase, and then the force on the patient's waist will also be divided into three times and the force will gradually increase each time, so that the patient can The four corners of the lower end surface of the main body box 1 are respectively fixedly connected with hemispherical support blocks for supporting the device; the surface of the driving shaft 18 is fixedly connected with a first bevel gear 20, and the left side of the first bevel gear 20 is fixedly connected. A second bevel gear 21 is engaged on the side, a motor 19 is fixedly connected to the left side of the second bevel gear 21, the driving shaft 18 is driven by the motor 19, and the motor 19 can be a low-speed motor 19, and the driving shaft 18 can be slow when the motor 19 is started. The motor 19 and the control circuit of the motor 19 are very mature prior art, and will not be described in this article.

A restraint box 33 is installed on the left side of the upper end of the exercise board 2 , a retractable restraint belt 35 is installed inside the restraint box 33 , and a first buckle 36 is fixedly connected to the outer end of the restraint belt 35 . A fixing box 45 is installed on the right side of the upper end of the exercise board 2 , and a second buckle 46 that can move left and right is installed inside the fixing box 45 , and the first buckle 36 can be engaged with the second buckle 46 ; Retractable clamping frames 55 are respectively installed on the left and right sides of the front and rear end surfaces of the main body box 1 , and a clamping plate 56 that can move upward is installed at the lower end of the clamping frame 55 .

The restraint belt 35 is used to fix the patient's abdomen, so that the patient can actively exert force up and down to drive the exercise board 2 to move up and down, and drive the pinch rod 4 to press and pinch the patient's waist, which can also be used for the patient's active exercise. The effect of pressing and pinching the waist has various functions; the first buckle 36 and the second buckle 46 are engaged to fix the restraint belt 35, and the clamping frame 55 and the clamping plate 56 cooperate to fix the main box 1 on the surface of the hospital bed, preventing the When the patient is actively exercising, the main body box 1 will be driven to move.

The inside of the restraint box 33 is rotatably connected with a mounting rod, the two ends of the mounting rod are respectively connected to the inner wall of the restraint box 33 in rotation, the surface of the mounting rod is fixedly connected with a pulley 34, and the restraint belt 35 is wound around On the surface of the pulley 34, the inner end of the restraint belt 35 is fixedly connected to the surface of the pulley 34; the front side of the pulley 34 is provided with a coil spring protection box 37, and the coil spring protection box 37 is connected to the surface of the pulley 34. The inner wall of the restraint box 33 is fixedly connected, the middle part of the coil spring protection box 37 is rotatably connected to the surface of the mounting rod, and the inner side of the coil spring protection box 37 is provided with a reset coil spring 38, The inner end is fixedly connected with the mounting rod, and the outer end of the coil spring is fixedly connected with the inner wall of the coil spring protection box 37;

The front end of the coil spring protection box 37 is provided with a first end gear 39, which is fixedly connected to the surface of the mounting rod; Two end face gears 40, both sides of the second end face gear 40 are slidably connected to the inner wall of the restraint box 33, respectively, and two sides of the front end surface of the second end face gear 40 are fixedly connected with release rods 41 respectively. The surface of 41 is sleeved with an engaging spring 42, the front ends of the two disengaging rods 41 respectively penetrate the restraint box 33, and the front ends of the two disengaging rods 41 are fixedly connected with a rotating ring 61, and the front ends of the rotating rings 61 are rotatably connected There is a disengagement plate 44; the rear end of the disengagement plate 44 is engaged with a support ring 43, and the support ring 43 is fixedly connected to the surface of the restraint box 33; the upper and lower sides of the support ring 43 are respectively provided with engaging grooves 60 The upper and lower sides of the disengaging plate 44 are respectively fixedly connected with disengaging protrusions 59 that can be engaged with the engaging grooves 60 .

When in use, the coil spring is used to provide the restraint belt 35 with the power to shrink toward the restraint box 33, the upper end of the restraint box 33 is provided with an opening, the restraint belt 35 extends to the outside of the restraint belt 35 through the opening, and the restraint belt 35 is pulled out. It will drive the pulley 34 to rotate and shrink the coil spring through the installation rod; the meshing of the first end gear 39 and the second end gear 40 is used to fix the rotation of the installation rod, and the first end gear 39 and the second end gear 40 are disengaged When the first buckle 36 and the second buckle 46 are engaged, the length of the restraint strap 35 is suitable, and the first end gear 39 and the second end gear 40 can be engaged to fix the installation rod, so that the coil spring The installation rod can no longer be driven to rotate, and the restraint belt 35 will not continue to shrink, so that the restraint belt 35 can not be pulled out again when the patient is actively exercising, and it can also prevent the restraint belt 35 from being too tight due to the continuous force of the coil spring. Cause the user to feel uncomfortable when using it; the meshing spring 42 is used to push the second end gear 40 to mesh with the first end gear 39, the two sides of the second end gear 40 are fixedly connected to the limit plates respectively, and the two sides of the inner wall of the restraint box 33 are respectively There is an auxiliary groove slidably connected with the limit plate to prevent the second end gear 40 from rotating and assist the second end gear 40 to move forward and backward; when the disengagement protrusion 59 meshes with the disengagement groove, the first end gear 39 and the second The end gear 40 is in the meshing state. When the first end gear 39 and the second end gear 40 need to be separated, so that the restraint belt 35 can be pulled out and the restraint box 33 can be retracted, the disengagement plate 44 can be rotated to make the disengagement protrusion 59 It is disengaged from the disengagement groove, and then under the support of the disengagement protrusion 59 , the second end face gear 40 can be pulled out of mesh with the first end face gear 39 through the disengagement rod 41 .

Stabilizing rods 47 are fixedly connected to the inner, front and rear sides of the fixing box 45 respectively. The surfaces of the stabilizing rods 47 are covered with return springs 48 respectively. ; The right end of the second buckle 46 is fixedly connected with a connecting shaft, the right end of the connecting shaft penetrates the fixing box 45 and the right end of the connecting shaft is fixedly connected with a control board 49;

The upper end of the fixed box 45 is provided with a connection port, the lower side of the connection port is provided with a top plate 50 that can move up and down, the right end of the top plate 50 is fixedly connected with a push slider 51, and the inner right end of the fixed box 45 A push chute is provided, the push slider 51 is slidably connected to the push chute, the upper end of the push slider 51 is provided with a sliding hole downward, and the inner wall of the sliding hole is slidably connected with a spring rod 52, so The upper and lower ends of the spring rod 52 are respectively fixedly connected with the inner wall of the fixing box 45 ; the surface of the spring rod 52 is sleeved with a pushing spring 53 .

The return spring 48 is used to push the second buckle 46 to engage with the first buckle 36 . As shown in FIG. 18 , when the first buckle 36 is engaged with the second buckle 46 through the connection port, the second buckle 46 will be pushed. Move to the left and then engage with the first buckle 36 under the push of the return spring 48, and when the first buckle 36 enters the fixed box 45, it will push the top plate 50 to move down, and then push the slider 51 to squeeze Push the spring 53, when the second buckle 46 is pushed to the left by the control board 49 to disengage from the first buckle 36, the first buckle 36 will be pushed to the connection port through the top plate 50 under the push of the push spring 53 , and then retract the upper end of the restraint box 33 under the contraction of the coil spring; the right end of the fixing box 45 is provided with a through hole, and the connecting shaft is connected with the control board 49 through the through hole; the spring rod 52 is used to prevent the push spring 53 from bending when compressed Deformation increases the service life of the push spring 53 .

Spring grooves are respectively opened in the four corners of the upper end of the main body box 1, and the upper ends of the spring grooves are respectively provided with through holes. The inner lower end of the spring groove is fixedly connected, the upper end of the spring groove is fixedly connected with a pressure plate 30, the four corners of the lower end of the exercise plate 2 are respectively fixedly connected with a shock-absorbing rod 29, and the lower end of the shock-absorbing rod 29 is fixedly connected with a stopper a plate, the baffle is slidably connected to the inner wall of the spring groove;

The outer ends of the spring grooves are respectively provided with slideways, the outer sides of the slideways are respectively provided with connecting hooks 32, and the pressurizing plates 30 are respectively hinged with the connecting hooks 32 through the slideways; Two ends are respectively fixedly connected with protruding plates, and the connecting hooks 32 can be engaged with the protruding plates.

The exercise board 2 has a certain distance from the upper end of the main body box 1 under the support of the support spring 31. The support spring 31 can not only decompress the exercise board 2 when the exercise board 2 moves downward, but also prevent the exercise board 2 from directly moving down. The discomfort caused by the contact of the main body box 1 improves the comfort of the patient during use, and can also provide a certain pulling force to the patient. When the patient is actively exercising, the connecting hook 32 can be engaged with the convex plate. In this way, when the patient pulls the exercise When the plate 2 moves upward, the support spring 31 acts as a tension spring, exerts resistance to the patient through its own tension, and increases the exercise intensity of the patient. The two sides of the compression plate 30 are respectively provided with protrusions, and both sides of the inner wall of the spring groove are provided with protrusions. A groove is provided for sliding connection with the protrusion, so as to enhance the stability of the pressing plate 30 when moving.

The inner ends of the clamping frames 55 are respectively fixedly connected with telescopic rods 54 , the surfaces of the telescopic rods 54 are respectively fixedly connected with the surface of the main body box 1 , and the upper ends of the clamping frames 55 are provided with clamping grooves downward. A clamping screw 57 is rotatably connected inside the clamping groove, a clamping knob 58 is fixedly connected to the upper end of the clamping screw 57 , and the clamping plate 56 is threadedly connected with the clamping screw 57 .

The front and rear sides of the surface of the clamping plate 56 in contact with the clamping frame 55 are respectively fixedly connected with clamping sliders. The surface of the clamping frame 55 is respectively provided with clamping chutes, which are slidably connected to the clamping sliders. , is used to assist the clamping plate 56 to move up and down, and to limit the clamping plate 56, so that the clamping plate 56 can only move up and down, and then when the clamping screw 57 is rotated by controlling the rotation of the clamping knob 58, it can be The edge of the hospital bed is clamped by driving the clamping plate 56 to move upward under the action of the clamping plate 56 being screwed with the clamping screw 57 .

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the described specific embodiments or replace them in similar manners, but will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Claims (7)

1. A convenient neurosurgery lumbar exercise device, comprising a main body box (1), characterized in that: an exercise board (2) that can be moved upward intermittently is installed on the upper end of the main body box (1), and the main body box (1) is A small-amplitude drive gear (11), a medium-amplitude drive gear (12), and a large-amplitude drive gear (13) that can be rotated intermittently are connected to the inside of the box (1) in turn from front to back, and the small-amplitude drive gear (11) ), the upper sides of the medium-amplitude drive gear (12) and the high-amplitude drive gear (13) are respectively provided with meshable push gears (8), and the push gears (8) are respectively rotatably connected to the main body box (1) On the inner wall, a rotating plate (9) is fixedly connected to the front surface of the push gear (8), and a push rod (10) is hinged to the lower end of the rotating plate (9). One end is hinged with the bottom of the exercise board (2) respectively; The front and rear sides of the surface of the exercise board (2) are respectively provided with installation grooves (22), and the left and right sides of the interior of the installation groove (22) are respectively slidably connected with a device that can move upward with the exercise board (2) each time. A displacement sleeve (3) that moves inward while moving, the inside of the displacement sleeve (3) is respectively slidably connected with a pinch rod (4) that can move up and down, when the exercise board (2) moves upward intermittently A structure in which the pressing lever (4) moves upward intermittently can be formed; A restraint box (33) is installed on the left side of the upper end of the exercise board (2), a retractable restraint belt (35) is installed inside the restraint box (33), and the outer end of the restraint belt (35) is fixed A first buckle (36) is connected, a fixing box (45) is installed on the right side of the upper end of the exercise board (2), and a second buckle (46) that can move left and right is installed inside the fixing box (45). ), the first buckle (36) can be engaged with the second buckle (46); the left and right sides of the front and rear end surfaces of the main body box (1) are respectively installed with retractable clamping frames (55). ), a clamping plate (56) that can move upward is installed at the lower end of the clamping frame (55). 2. A convenient neurosurgery lumbar spine exercise device according to claim 1, characterized in that: the small amplitude driving gear (11), the medium amplitude driving gear (12) and the large amplitude driving gear (13) The rear ends are respectively coaxially fixed with a transmission pinion (14), the right side of the transmission pinion (14) is respectively meshed with an adjusting large gear (15), and the adjusting large gear (15) is respectively rotatably connected to the On the inner wall of the main body box (1), the rear ends of the adjusting large gears (15) are respectively coaxially fixed with a sheave (16), and the right side of the sheave (16) is matched with a sheave that can drive the sheave in sequence. (16) A rotating active dial (17), the active dials (17) are respectively coaxially and fixedly connected with a rotatable driving shaft (18), and the two ends of the driving shaft (18) are respectively rotatably connected to the The inner wall of the main body box (1). 3. A convenient neurosurgery lumbar spine exercise device according to claim 1, characterized in that: the front and rear sides of the lower end of the installation groove (22) are respectively fixedly connected with guide plates (5), each of the The inner sides of the guide plates (5) on the front and rear sides of the lower end of the installation groove (22) are respectively provided with guide grooves (6), the inner ends of the guide grooves (6) are respectively inclined upward, and the surface of the button rod is two The sides are respectively fixedly connected with a first guide shaft (7), and the outer ends of the first guide shafts (7) are respectively slidably connected with the guide grooves (6). The rear ends of the guide plates (5) are respectively fixedly connected with a transmission rack (23), and the right side of the transmission rack (23) is respectively meshed with a rotatable interlocking gear (24). The gear (24) is rotatably connected to the inner wall of the main body box (1), the rear ends of the interlocking gears (24) are respectively coaxially fixed with a toggle plate (25), and the right end of the toggle plate (25) The toggle shafts (27) are respectively fixedly connected; A double-slot moving box (26) is respectively disposed on the front side of the lower end of each of the pinch levers (4), and the bottom of the double-slot moving box (26) is respectively slidably connected to the inner wall of the main body box (1); A second guide shaft (28) is fixedly connected to the underside of the surface of the pressing lever (4), and the other end of the second guide shaft (28) is slidably connected to the inner wall of the double-slot mobile box (26), respectively. The rear ends of the double-slot moving boxes (26) are respectively slidably connected with the toggle shafts (27). 4. A convenient neurosurgery lumbar spine exercise device according to claim 1, characterized in that: a mounting rod is rotatably connected to the inside of the restraint box (33), and both ends of the mounting rod are rotatably connected to the The inner wall of the restraint box (33), the surface of the installation rod is fixedly connected with a pulley (34), the restraint belt (35) is wound on the surface of the pulley (34), and the restraint belt (35) is The inner end is fixedly connected with the surface of the pulley (34); the front side of the pulley (34) is provided with a coil spring protection box (37), the coil spring protection box (37) and the restraint box (33) ) The inner wall is fixedly connected, the middle part of the coil spring protection box (37) is rotatably connected with the surface of the mounting rod, the inner side of the coil spring protection box (37) is provided with a reset coil spring (38), the reset coil spring The inner end of (38) is fixedly connected to the mounting rod, and the outer end of the coil spring is fixedly connected to the inner wall of the coil spring protection box (37); The front end of the coil spring protection box (37) is provided with a first end face gear (39), and the first end face gear (39) is fixedly connected to the surface of the mounting rod; the front end of the first end face gear (39) A second end face gear (40) that can move back and forth is engaged with the side, two sides of the second end face gear (40) are respectively slidingly connected to the inner wall of the restraint box (33), and the front end of the second end face gear (40) Two sides of the surface are respectively fixed with release rods (41), the surfaces of the release rods (41) are sleeved with engaging springs (42), and the front ends of the two release rods (41) respectively penetrate the restraint boxes (33). ) and the front ends of the two disengaging rods (41) are jointly and fixedly connected with a rotating ring (61), and the front end of the rotating ring (61) is rotatably connected with a disengaging plate (44); the rear end of the disengaging plate (44) is engaged with There is a support ring (43), the support ring (43) is fixedly connected to the surface of the restraint box (33); the upper and lower sides of the support ring (43) are respectively provided with engaging grooves (60), the disengagement The upper and lower sides of the plate (44) are respectively fixedly connected with disengaging protrusions (59) which can be engaged with the engaging grooves (60). 5. A convenient neurosurgery lumbar spine exercise device according to claim 4, characterized in that: the inner front and rear sides of the fixing box (45) are respectively fixedly connected with a stabilizing rod (47), and the stabilizing rod The surfaces of (47) are respectively covered with return springs (48), the second buckle (46) is slidingly connected with the surfaces of the two stabilizer bars (47); the right end of the second buckle (46) is fixedly connected There is a connecting shaft, the right end of the connecting shaft penetrates the fixing box (45), and the right end of the connecting shaft is fixedly connected with a control board (49); The upper end of the fixed box (45) is provided with a connection port, the lower side of the connection port is provided with a top plate (50) that can move up and down, and a push slider (51) is fixedly connected to the right end of the top plate (50), The inner right end of the fixing box (45) is provided with a pushing chute, the pushing sliding block (51) is slidably connected with the pushing chute, and the upper end of the pushing sliding block (51) is provided with a sliding hole downward, The inner wall of the sliding hole is slidably connected with a spring rod (52), and the upper and lower ends of the spring rod (52) are respectively fixedly connected with the inner wall of the fixing box (45); the surface of the spring rod (52) is covered with Push spring (53). 6. A convenient neurosurgery lumbar spine exercise device according to claim 1, characterized in that: spring grooves are respectively opened in the four corners of the upper end of the main body box (1), and the upper ends of the spring grooves are respectively opened with A through hole, a support spring (31) is arranged inside the spring groove, the lower end of the support spring (31) is fixedly connected to the lower end of the spring groove, and the upper end of the spring groove is fixedly connected with a pressure plate ( 30), the four corners of the lower end of the exercise board (2) are respectively fixedly connected with a shock-absorbing rod (29), the lower end of the shock-absorbing rod (29) is fixedly connected with a baffle plate, and the baffle plate is slidably connected to the spring. the inner wall of the groove; The outer ends of the spring grooves are respectively provided with slideways, the outer sides of the slideways are respectively provided with connecting hooks (32), and the pressure plates (30) are respectively hinged with the connecting hooks (32) through the slideways; The left and right ends of the exercise board (2) are respectively fixedly connected with convex plates, and the connecting hooks (32) can be engaged with the convex plates. 7. A convenient neurosurgery lumbar spine exercise device according to claim 1, wherein the inner ends of the clamping frame (55) are respectively fixedly connected with telescopic rods (54), and the telescopic rods ( 54) are respectively fixedly connected with the surface of the main body box (1), the upper end of the clamping frame (55) is provided with a clamping groove downward, and the interior of the clamping groove is rotatably connected with a clamping screw (57). ), the upper end of the clamping screw (57) is fixedly connected with a clamping knob (58), and the clamping plate (56) is threadedly connected with the clamping screw (57).

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