CN112294516B - Traditional Chinese medicine orthopedics lumbar traction device - Google Patents
Traditional Chinese medicine orthopedics lumbar traction device Download PDFInfo
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- CN112294516B CN112294516B CN202011186769.9A CN202011186769A CN112294516B CN 112294516 B CN112294516 B CN 112294516B CN 202011186769 A CN202011186769 A CN 202011186769A CN 112294516 B CN112294516 B CN 112294516B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
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Abstract
The traditional Chinese medicine orthopedics lumbar traction device effectively solves the problems that the existing lumbar traction device cannot perform traction treatment in a single traction mode, cannot perform massage and relaxation on muscles of the back and the waist of a patient before traction treatment, cannot perform good fixation on limbs of the patient in the traction process, and cannot perform continuous traction on the lumbar of the patient in the traction process through the design, and comprises a base, wherein the upper end of the front part of the base is slidably connected with a traction plate capable of moving forwards intermittently, the upper end of the middle part of the base is provided with a movable frame capable of moving leftwards and rightwards, the upper end of the movable frame is slidably connected with a movable box capable of moving forwards and backwards, the movable box can move forwards and backwards along with the left and right of the movable frame, a massage plate capable of rotating along with the front and backwards movement of the movable box is arranged in the movable box, and the massage plate can move forwards and backwards while rotating, the lower end of the rear part of the base is connected with a support frame which can move towards the right side in a sliding mode.
Description
Technical Field
The invention relates to the technical field of medical assistance, in particular to a traditional Chinese medicine orthopedic lumbar traction device.
Background
The lumbar traction is to utilize the traction force and the counter-traction force to act on the lumbar, the aim of treating the lumbar disc herniation is achieved by traction in the opposite direction, the lumbar traction can enlarge the lumbar intervertebral space, the increase of the intervertebral space can enable the interior of the intervertebral space to become negative pressure, in addition, the tension of the longitudinal ligament is beneficial to the protruded nucleus pulposus part to still accommodate or change the relationship between the protruded nucleus pulposus part and the nerve root, the enlargement of the intervertebral space and the pulling of the zygopophysis joint are realized, the normal appearance of the intervertebral foramen is restored, thereby the extrusion to the nerve root is relieved, the lumbar can be fully rested by traction, the stimulation of movement is reduced, the absorption and the elimination of tissue congestion and edema are beneficial, the muscle spasm can be relieved, the intervertebral pressure is relieved, some preparation work is needed before the lumbar traction, the muscle at the affected part is necessarily relaxed, if the lumbar traction is in an acute tension state, the lumbar intervertebral disc traction is not suitable in practice, local massage can be used, if the muscles of the back and the waist are extremely stiff, the muscles can be torn, the lumbar of a patient cannot be continuously dragged in the dragging process, the body of the patient cannot be well fixed in the dragging process, the lumbago is aggravated in the dragging process, the traction is stopped immediately at this time, the existing traction device has a single traction mode, but due to individual difference, the tissue compliance is poor, a standardized traction scheme is still lacked, the traction duration and the frequency are greatly different, the dead-weight traction can be used for a special patient, the traction force depends on the self-weight of the patient, the traction force can be effectively controlled, the traction force is changed according to the weight of the patient, and the device obviously cannot meet the existing requirements.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides the traditional Chinese medicine orthopedics lumbar traction device, and the traditional Chinese medicine orthopedics lumbar traction device effectively solves the problems that the traditional lumbar traction device cannot perform single traction mode, cannot perform traction treatment on patients with different physical qualities, cannot massage and relax the muscles of the back and the waist of the patient before the traction treatment, cannot well fix the limbs of the patient in the traction process, and cannot perform continuous traction on the lumbar of the patient in the traction process through the design.
In order to achieve the purpose, the invention provides the following technical scheme: the invention comprises a base, wherein the upper end of the front part of the base is connected with a traction plate capable of intermittently moving forwards in a sliding way, the upper end of the middle part of the base is provided with a movable frame capable of moving left and right, the upper end of the movable frame is connected with a movable box capable of moving front and back in a sliding way, the movable box can move front and back along with the left and right movement of the movable frame, a massage plate capable of rotating along with the front and back movement of the movable box is arranged in the movable box, and the massage plate can move front and back while rotating;
the lower end of the rear part of the base is slidably connected with a support frame capable of moving towards the right side, the moving frame can move downwards along with the movement of the support frame towards the right side, the inner side of the upper end of the support frame is rotatably connected with an angle-adjustable adjusting plate, the left side and the right side of the rear end of the adjusting plate are respectively and fixedly connected with a fixed block, a limiting block is fixedly connected in the fixed block, two first sliding blocks are slidably connected in the rear side of the limiting block, two second sliding blocks are slidably connected in the front side of the limiting block, and the first sliding blocks and the second sliding blocks can simultaneously slide towards the interior of the limiting block;
the right side of the lower end of the support frame is fixedly connected with a pull rod, the left end of the pull rod is fixedly connected with a small piston, the outer surface of the small piston is connected with a long air cylinder in a sliding mode, the lower end of the long air cylinder is fixedly connected with the upper end of the base, the left end of the long air cylinder is fixedly connected with a connecting pipe, the right end of the connecting pipe is fixedly connected with a short air cylinder, the lower end of the short air cylinder is fixedly connected with the upper end of the base, and a large piston is connected in the short air cylinder in a sliding mode;
the upper end of the large piston is fixedly connected with a fixed frame, the upper end of the fixed frame is fixedly connected with a fixed plate, the interior of the fixed frame is fixedly connected with a first motor, the upper end of the first motor is fixedly connected with a disc, the upper end of the disc is slidably connected with a guide rod, the upper end of the guide rod is slidably connected with the lower end of the fixed plate, the upper end of the fixed plate is slidably connected with the lower end of a movable frame, and the disc rotates to form a structure that the fixed plate moves left and right;
the left side of the inside of the moving frame is fixedly connected with a first rack, the left side of the first rack is meshed with a first gear, the first gear is rotatably connected to the lower end of the moving box, the inside of the first gear is fixedly connected with a second worm, the second worm is rotatably connected to the inner bottom surface of the moving box, the lower end of the second worm is respectively connected with the moving frame, the fixed plate and the guide rod in a sliding manner, and the moving frame reciprocates left and right to form a structure that the moving box moves left and right and simultaneously moves front and back;
a second worm wheel is meshed with the front side of the second worm, the right end of the second worm wheel is rotatably connected with the movable box, the left end of the second worm wheel is fixedly connected with a rotating disc, the left side of the rotating disc is matched with a third connecting rod, the middle part of the third connecting rod is rotatably connected with the right side wall of the interior of the movable box, the upper end of the third connecting rod is hinged with a fourth connecting rod, the rear end of the fourth connecting rod is hinged with a limiting plate, and the limiting plate is rotatably connected with the lower end of the massage plate;
the upper end of the second worm is fixedly connected with a transmission plate, the upper end of the transmission plate is connected with a connecting piece in a sliding manner, and the upper end of the connecting piece is connected with the lower end of the massage plate in a sliding manner;
the left side and the right side of the front end of the traction plate are respectively fixedly connected with springs, the front ends of the two springs are fixedly connected with the front part of the upper end of the base, the front end of the middle part of the traction plate is fixedly connected with a second rack, the left side of the second rack is meshed with a second gear, the lower end of the second gear is rotatably connected with a clutch plate, the rear end of the clutch plate is slidably connected with the front end of the base, the lower end of the second gear is coaxially and fixedly connected with a third worm wheel, the left end of the third worm wheel is meshed with a third worm, the rear end of the third worm is rotatably connected with the front end of the clutch plate, and the front end of the third worm is fixedly connected with a ratchet wheel;
the front end right side fixedly connected with second motor of separation and reunion board, the front end fixedly connected with of second motor fifth connecting rod, the right-hand member of fifth connecting rod articulates there is the sixth connecting rod, the right-hand member of sixth connecting rod articulates there is the second quarter butt, the upper end of second quarter butt articulates there is first quarter butt, the upper end of first quarter butt articulates there is the hinge bar, the lower extreme of hinge bar and the front end of separation and reunion board rotate to be connected, the middle part sliding connection of hinge bar has the driving lever, the upper end of driving lever and the lower extreme of second quarter butt are articulated mutually, the lower extreme and the ratchet of driving lever mesh mutually, the upper end left side fixedly connected with second gag lever post of hinge bar, the first gag lever post of upper end right side fixedly connected with of hinge bar.
Preferably, the rear end internal rotation of base is connected with the third threaded rod, the left end and the base of third threaded rod rotate to be connected, the lower extreme threaded connection of third threaded rod and support frame, the upper end left side of support frame rotates and is connected with first worm, the front side meshing of first worm has first worm wheel, first worm wheel and support frame upper end left side wall rotate to be connected, the coaxial rigid coupling in upper end of first worm wheel has first bevel gear, the upper end meshing of first bevel gear has second bevel gear, the coaxial rigid coupling in middle part of second bevel gear and regulating plate.
Preferably, the inside lower extreme of fixed block rotates and is connected with first threaded rod, the lower extreme threaded connection of first threaded rod has the screw thread piece, screw thread piece and fixed block sliding connection, the rear end of screw thread piece rotates and is connected with the connecting rod, the right side of connecting rod articulates there is first connecting rod, the upper end of first connecting rod articulates there is first rotor plate, the stopper of first rotor plate and front side rotates and connects, first rotor plate and two first slider sliding connection, the left side of connecting rod articulates there is the second connecting rod, the upper end of second connecting rod articulates there is the second rotor plate, the stopper of second rotor plate and rear side rotates and connects, second rotor plate and two second slider sliding connection, first rotor plate and second rotor plate upwards rotate simultaneously and form the structure that first slider and second slider moved to the inboard simultaneously.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
1. this device can firmly fix the patient on this device through first fixed band, second fixed band and two fixed blocks, makes things convenient for subsequent massage, operation such as traction to can prevent that the patient from falling and take place danger.
2. The device realizes massage and relaxation of the muscles of the back and the waist of a patient by reciprocating the massage plates in the movable box back and forth and left and right, and prevents the muscles of the patient from being pulled during the mechanical traction of the patient.
3. The intermittent forward movement of this device through the traction plate can carry out the traction of continuation to patient's lumbar vertebrae, can make the lumbar vertebrae obtain abundant rest, reduces the stimulation of motion, is favorable to tissue congestion, the absorption of edema, subsides, still can alleviate muscle spasm, alleviate intervertebral pressure.
4. The device realizes the control of the traction plate through the left and right movement of the clutch plate, and can quickly stop the traction of a patient through controlling the movement of the clutch plate if an accident occurs in the traction process, thereby preventing the accident.
5. This device is through the angle modulation who realizes the regulating plate, comes to carry out gravity to the patient and pulls, uses this mode to some special patients, has increased the towed variety of this device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention in a self-gravity traction state.
Fig. 3 is a schematic view of the fitting structure of the first worm and the adjusting plate according to the present invention.
Fig. 4 is an exploded view of the first rotating plate, the second rotating plate and the limiting block.
FIG. 5 is an exploded view of the stop block, the first slide plate and the second slide plate.
Fig. 6 is a schematic diagram of the fitting structure of the large piston and the pull rod.
Fig. 7 is a schematic view of the structure of the disc and the massage plate.
Fig. 8 is a schematic view of the structure of the first motor and the guide rod.
Fig. 9 is a schematic view of the exploded structure of the guide bar and the massage plate of the present invention.
Fig. 10 is a schematic view of the structure of the first rack and the massage plate of the present invention.
Fig. 11 is a schematic view of the structure of the second worm and the massage plate of the present invention.
Fig. 12 is an exploded view of the second worm and the massage plate of the present invention.
Fig. 13 is a schematic view of the structure of the traction plate and the second gear.
Fig. 14 is a schematic view of a second motor and a second gear matching structure of the present invention.
Fig. 15 is a schematic view of the second connecting rod and the second gear matching structure of the present invention.
Fig. 16 is a schematic view of the hinge lever and shifter lever arrangement of the present invention.
The reference numbers in the figures: 1-base, 2-traction plate, 3-first fixing belt, 4-second fixing belt, 5-adjusting plate, 6-support frame, 7-long cylinder, 8-connecting pipe, 9-short cylinder, 10-telescopic rod, 11-fixing frame, 12-first worm, 13-first worm gear, 14-first bevel gear, 15-second bevel gear, 16-connecting rod, 17-first connecting rod, 18-first threaded rod, 19-second connecting rod, 20-fixing block, 21-second rotating plate, 22-limiting block, 23-first rotating plate, 24-first sliding block, 25-second sliding block, 26-large piston, 27-small piston, 28-pull rod, 29-first motor, 30-disc, 31-guide rod, 32-fixing plate, 33-moving rack, 34-moving box, 35-first rack, 36-first gear, 37-rotating disc, 38-third connecting rod, 39-fourth connecting rod, 40-massage plate, 41-limiting plate, 42-connecting piece, 43-transmission plate, 44-second worm, 45-spring, 46-second rack, 47-second gear, 48-second threaded rod, 49-second motor, 50-fifth connecting rod, 51-first short rod, 52-sixth connecting rod, 53-hinged rod, 54-first limiting rod, 55-second limiting rod, 56-driving rod, 57-ratchet wheel, 58-third worm, 59-third worm wheel, 60-clutch plate, 61-thread block, 61-first limiting rod, 55-second limiting rod, 56-driving rod, 57-ratchet wheel, 58-third worm, 59-third worm wheel, 60-clutch plate, 61-thread block, 62-second worm wheel, 63-third threaded rod and 64-second short rod.
Detailed Description
The following description of the present invention will be made in further detail with reference to the accompanying fig. 1 to 16.
The invention comprises a base 1, wherein the upper end of the front part of the base 1 is connected with a traction plate 2 which can intermittently move forward in a sliding way, the upper end of the middle part of the base 1 is provided with a movable frame 33 which can move left and right, the upper end of the movable frame 33 is connected with a movable box 34 which can move front and back in a sliding way, the movable box 34 can move front and back along with the left and right movement of the movable frame 33, a massage plate 40 which can rotate along with the front and back movement of the movable box 34 is arranged in the movable box 34, and the massage plate 40 can move front and back while rotating;
the rear portion lower extreme sliding connection of base 1 has support frame 6 that can remove to the right side, remove frame 33 and can remove downwards along with support frame 6 removes to the right side, and the inboard rotation in upper end of support frame 6 is connected with angularly adjustable regulating plate 5, and the rear end left and right sides of regulating plate 5 is fixedly connected with fixed block 20 respectively, fixedly connected with stopper 22 in the fixed block 20, and the inside sliding connection of stopper 22 rear side has two first sliders 24, and the inside sliding connection of stopper 22 front side has two second sliders 25, first slider 24 and second slider 25 can be simultaneously to the inside slip of stopper 22.
When traction treatment is required for a patient as shown in fig. 1, 2 and 3, the device is in the state shown in fig. 1, the patient lies on the upper end surface of the adjusting plate 5, then the second fixing band 4 is wound around the waist of the patient to fix the waist of the patient, then the patient passes both legs through the inside of the fixing block 20, at this time, the two second sliding plates and the two first sliding plates inside the fixing block 20 move to the center of the inside of the fixing block 20 at the same time, so as to clamp both ankles of the patient, so that the lower limbs of the patient can be firmly fixed when the patient is mechanically pulled, at this time, the head and the upper back of the patient are above the traction plate 2, then the shoulder of the patient is fixed above the traction plate 2 by the first fixing band 3, at this time, the moving frame 33 at the lower end of the adjusting plate 5 starts to move left and right, and left, so as to drive the moving box 34 slidably connected to the upper end of the moving frame 33 to start reciprocating movement back and forth at the upper end of the moving frame 33, along with the reciprocating movement of the moving box 34, the massage plate 40 in the moving box 34 starts to rotate along with the moving box, and simultaneously performs small-amplitude back and forth movement while rotating, so that the back and waist muscles of a patient can be fully massaged, the back and waist muscles are fully relaxed, muscle strain caused in the traction process is prevented, then the traction plate 2 starts to gradually move towards the front side, and then traction treatment is performed on the patient, due to individual difference, the tissue compliance is poor, a standardized traction scheme is still lacked, and great difference exists in the aspects of traction duration and frequency, gravity traction can be used for special patients, at the moment, the support frame 6 moves towards the right side, the adjusting plate 5 which is rotatably connected with the upper end is driven to move towards the right side, meanwhile, the moving frame 33 can move downwards along with the moving frame, and the adjusting plate 5 can be prevented from being blocked by the massage plate 40 when moving towards the right side, meanwhile, the restraint of the upper end of the base 1 on the front part of the adjusting plate 5 is also released, then the adjusting plate 5 can be adjusted to the state shown in figure 2, the lumbar of a patient is pulled by the component force of the gravity of the patient, the size of the traction force can be adjusted by the inclined angle of the adjusting plate 5, and the lumbar of different patients can be conveniently pulled.
The rear end internal rotation of base 1 is connected with third threaded rod 63, the left end of third threaded rod 63 rotates with base 1 and is connected, the lower extreme threaded connection of third threaded rod 63 and support frame 6, the upper end left side of support frame 6 rotates and is connected with first worm 12, the front side meshing of first worm 12 has first worm wheel 13, first worm wheel 13 rotates with support frame 6 upper end left side wall and connects, the coaxial rigid coupling in upper end of first worm wheel 13 has first bevel gear 14, the meshing of the upper end of first bevel gear 14 has second bevel gear 15, second bevel gear 15 and the coaxial rigid coupling in middle part of regulating plate 5.
As shown in fig. 2 and 3, rotating the third threaded rod 63 can drive the support frame 6 of the threaded connection to start moving to the right side, after the movement is completed, the first worm 12 can be rotated to drive the first worm wheel 13 of the meshing to rotate, the first worm wheel 13 drives the first bevel gear 14 of the upper end fixed connection to rotate, the first bevel gear 14 can drive the second bevel gear 15 of the meshing to rotate, and then the angle adjustment of the adjustment plate 5 is realized, and the characteristic of the worm wheel and the worm can ensure that the adjustment plate 5 can not change the angle by itself along with the action of gravity.
The lower end in the fixed block 20 is rotatably connected with a first threaded rod 18, the lower end of the first threaded rod 18 is in threaded connection with a threaded block 61, the threaded block 61 is in sliding connection with the fixed block 20, the rear end of the threaded block 61 is rotatably connected with a connecting rod 16, the right side of the connecting rod 16 is hinged with a first connecting rod 17, the upper end of the first connecting rod 17 is hinged with a first rotating plate 23, the first rotating plate 23 is rotatably connected with a limiting block 22 on the front side, the first rotating plate 23 is slidably connected with two first sliding blocks 24, the left side of the connecting rod 16 is hinged with a second connecting rod 19, the upper end of the second connecting rod 19 is hinged with a second rotating plate 21, the second rotating plate 21 is rotatably connected with the limiting block 22 on the rear side, the second rotating plate 21 is slidably connected with two second sliding blocks 25, and the first rotating plate 23 and the second rotating plate 21 simultaneously rotate upwards to form a structure that the first sliding block 24 and the second sliding block 25 simultaneously move inwards.
As shown in fig. 1, 3, 4 and 5, when the ankle of the patient needs to be fixed, only two feet of the patient need to pass through the upper end of the fixing ring, and then the first threaded rod 18 is rotated to drive the threaded block 61 connected with the threads to move upwards, so as to drive the hinged connecting rod 16 to move upwards, the connecting rod 16 will lift the first connecting rod 17 and the second connecting rod 19 upwards at the same time, when the first connecting rod 17 moves upwards, the first rotating plate 23 hinged with the upper end is driven to rotate upwards, two inclined sliding grooves are arranged inside the first rotating plate 23, and can be connected with the cylindrical protrusions of the two first sliding blocks 24 in a sliding manner, the first rotating plate 23 rotates continuously to realize that the two first sliding blocks 24 move inwards at the same time, so as to clamp the ankle of the patient, and when the second connecting rod 19 moves upwards, the second rotating plate 21 hinged with the upper end is driven to rotate upwards, the second rotating plate 21 is provided with two inclined sliding grooves inside, and can be slidably connected with the cylindrical protrusions of the two second sliding blocks 25, when the second rotating plate 21 continues to rotate, the two second sliding blocks 25 can move inwards at the same time, and the ankles of most patients are not in a perfect circle shape, when the two first sliding blocks 24 clamp the ankles of the patients, and the two second sliding blocks 25 do not clamp the ankles, the first threaded rod 18 continues to rotate at the moment, the threaded block 61 continues to move upwards, and at the moment, because the two first sliding blocks 24 do not continue to move any more, and further, the position of the right end of the connecting rod 16 does not change any more, the threaded block 61 continues to move upwards, at the moment, the left end of the connecting rod 16 starts to deflect upwards, and further continues to push the second connecting rod 19 to move upwards, and drives the two second sliding blocks 25 to move inwards until the ankles of the patients are clamped.
The lower extreme right side fixedly connected with pull rod 28 of support frame 6, the left end fixedly connected with little piston 27 of pull rod 28, the surface sliding connection of little piston 27 has long cylinder 7, the lower extreme of long cylinder 7 and the upper end fixed connection of base 1, the left end fixedly connected with connecting pipe 8 of long cylinder 7, the right-hand member fixedly connected with short cylinder 9 of connecting pipe 8, the lower extreme of short cylinder 9 and the upper end fixed connection of base 1, sliding connection has big piston 26 in the short cylinder 9.
As shown in fig. 1, 2, and 6, when the supporting frame 6 moves to the right, the supporting frame drives the pull rod 28 to move to the right, and further drives the small piston 27 fixedly connected to the supporting frame to move to the right, at this time, a negative pressure is generated in the long cylinder 7, the negative pressure pumps the gas in the short cylinder 9 into the long cylinder 7 through the connecting pipe 8, the large piston 26 in the long cylinder 7 descends, and the gas volumes in the long cylinder 7 and the short cylinder 9 are the same.
The utility model discloses a big piston 26, including big piston 26, the fixed frame 11 of upper end fixedly connected with, the upper end fixedly connected with fixed plate 32 of fixed frame 11, the first motor 29 of inside fixedly connected with of fixed frame 11, the upper end fixedly connected with disc 30 of first motor 29, the upper end sliding connection of disc 30 has guide bar 31, the upper end of guide bar 31 and the lower extreme sliding connection of fixed plate 32, the upper end of fixed plate 32 and the lower extreme sliding connection of removal frame 33, disc 30 rotates and to form the structure that removes about fixed plate 32.
As shown in fig. 1, fig. 2 and fig. 6, when the large piston 26 moves downward, the fixed frame 11 is driven to move downward, and the four telescopic rods 10 fixedly connected between the base 1 and the fixed frame 11 can limit the fixed frame 11 to lift vertically only, when the first motor 29 in the fixed frame 11 rotates, the disc 30 at the upper end is driven to rotate, the pin rod is fixedly connected to the upper end of the disc 30 and can slide in the guide rod 31, the disc 30 continuously rotates, and the guide rod 31 can be constrained to move left and right reciprocally due to the sliding connection of the limiting rod at the lower end of the fixed plate 32.
A first rack 35 is fixedly connected to the left side inside the moving frame 33, a first gear 36 is meshed with the left side of the first rack 35, the first gear 36 is rotatably connected to the lower end of the moving box 34, a second worm 44 is fixedly connected inside the first gear 36, the second worm 44 is rotatably connected to the bottom surface inside the moving box 34, the lower end of the second worm 44 is respectively connected with the moving frame 33, the fixed plate 32 and the guide rod 31 in a sliding manner, and the moving frame 33 reciprocates left and right to form a structure that the moving box 34 moves left and right and moves back and forth;
a second worm wheel 62 is meshed with the front side of the second worm 44, the right end of the second worm wheel 62 is rotatably connected with the movable box 34, the left end of the second worm wheel 62 is fixedly connected with a rotating disc 37, the left side of the rotating disc 37 is matched with a third connecting rod 38, the middle part of the third connecting rod 38 is rotatably connected with the inner right side wall of the movable box 34, the upper end of the third connecting rod 38 is hinged with a fourth connecting rod 39, the rear end of the fourth connecting rod 39 is hinged with a limiting plate 41, and the limiting plate 41 is rotatably connected with the lower end of the massaging plate 40;
the upper end of the second worm 44 is fixedly connected with a transmission plate 43, the upper end of the transmission plate 43 is slidably connected with a connecting piece 42, and the upper end of the connecting piece 42 is slidably connected with the lower end of the massage plate 40.
As shown in fig. 1, 7, 9, 10, 11 and 12, since the lower end of the second worm 44 passes through the fixed plate 32, the moving frame 33 and the guide rod 31 at the same time, and the fixed plate 32 is internally provided with an arc-shaped chute, when the guide rod 31 reciprocates, the lower end of the second worm 44 is driven to reciprocate, and when the guide rod 31 reciprocates and is constrained by the arc-shaped chute, the moving box 34 is driven to reciprocate back and forth in the moving frame 33, and the first rack 35 is fixedly connected to the inside of the moving frame 33, the engaged first gear 36 is driven to rotate, so as to realize the rotation of the second worm 44, when the second worm 44 rotates, the driving plate 43 at the upper end is driven to rotate, the driving plate 43 drives the connecting piece 42 slidably connected at the upper end to rotate, the connecting piece 42 drives the massaging plate 40 slidably connected at the upper end to rotate synchronously, and the second worm 44 will drive the meshed second worm wheel 62 to rotate, and further drive the fixedly connected rotating disc 37 to rotate, the inside of the rotating wheel is provided with an eccentric chute, the lower end of the third connecting rod 38 is connected in the eccentric chute in a sliding manner, when the rotating disc 37 rotates, the lower end of the third connecting rod 38 will be driven to move forwards, so that the upper end of the third connecting rod 38 drives the limit plate 41 to move backwards through the fourth connecting rod 39, because the lower end of the massage plate 40 is connected with the connecting piece 42 in a sliding manner and rotates, when the limit block 22 moves backwards, the lower end of the massage plate 40 will be driven to move backwards, the lower end of the massage plate 40 will slide in the upper end of the connecting piece 42, at this time, the massage plate 40 will be continuously driven to rotate, the moving box 34 will move forwards and backwards while reciprocating left and right at the lower end of the adjusting plate 5, and massage the back and forth of the patient's back and waist can be fully relaxed, preventing the occurrence of pulling injury during traction.
The left side and the right side of the front end of the traction plate 2 are respectively fixedly connected with springs 45, the front ends of the two springs 45 are fixedly connected with the front part of the upper end of the base 1, the front end of the middle part of the traction plate 2 is fixedly connected with a second rack 46, the left side of the second rack 46 is meshed with a second gear 47, the lower end of the second gear 47 is rotatably connected with a clutch plate 60, the rear end of the clutch plate 60 is slidably connected with the front end of the base 1, the lower end of the second gear 47 is coaxially and fixedly connected with a third worm wheel 59, the left end of the third worm wheel 59 is meshed with a third worm 58, the rear end of the third worm 58 is rotatably connected with the front end of the clutch plate 60, and the front end of the third worm 58 is fixedly connected with a ratchet wheel 57.
As shown in fig. 1, fig. 13, fig. 14, fig. 15 and fig. 16, when the ratchet wheel 57 rotates intermittently, the third worm 58 at the rear end is driven to rotate, the third worm 58 drives the meshed third worm wheel 59 to rotate, the third worm wheel 59 drives the second gear 47 with the upper end fixed coaxially to rotate intermittently, the second gear 47 drives the meshed second rack 46 to move intermittently to the front side, so as to drive the traction plate 2 to move to the front side, so as to drag the patient, and the left end of the traction plate 2 is connected with the second threaded rod 48 in a threaded manner, the left end of the second threaded rod 48 is connected with the left end of the upper end of the base 1 in a rotating manner, if the patient body is uncomfortable during the patient dragging process, the second threaded rod 48 can be rotated to drive the clutch plate 60 to move to the left side, so as to disengage the second gear 47 and the second rack 46, then under the action of the two springs 45, the traction plate 2 can be reset quickly, and the excessive injury to the patient is prevented.
The front end right side fixedly connected with second motor 49 of clutch plate 60, the front end fixedly connected with fifth connecting rod 50 of second motor 49, the right-hand member of fifth connecting rod 50 articulates there is sixth connecting rod 52, the right-hand member of sixth connecting rod 52 articulates there is second quarter butt 64, the upper end of second quarter butt 64 articulates there is first quarter butt 51, the upper end of first quarter butt 51 articulates there is articulated rod 53, the lower extreme of articulated rod 53 and the front end of clutch plate 60 rotate to be connected, the middle part sliding connection of articulated rod 53 has driving lever 56, the upper end of driving lever 56 and the lower extreme of second quarter butt 64 are articulated mutually, the lower extreme and the ratchet 57 of driving lever 56 intermesh, the upper end left side fixedly connected with second gag lever post 55 of articulated rod 53, the upper end right side fixedly connected with first gag lever 54 of articulated rod 53.
As shown in fig. 14, 15 and 16, when the second motor 49 rotates, the fixedly connected fifth connecting rod 50 is driven to rotate, the team connecting rod drives the hinged sixth connecting rod 52 to perform reciprocating offset, when the sixth connecting rod 52 moves to the left, the lower end of the first short rod 51 and the upper end of the second short rod 64 are driven to move to the left, at this time, the second short rod 64 pulls the driving lever 56 slidably connected to the hinge rod 53 upward, the engagement with the ratchet 57 is released, when the sixth connecting rod 52 continues to move to the left, the first short rod 51 touches the first limiting rod 54, at this time, the hinge rod 53 is driven to start to turn to the left, the friction between the hinge rod 53 and the clutch plate 60 is large, only when the hinge rod 53 is pulled to rotate, when the hinge rod 53 is driven to rotate by a certain angle, at this time, when the sixth connecting rod 52 starts to move to the right, the lower end of the first short rod 51 and the upper end of the second short rod 64 are driven to move to the right, at this time, the pen holder is driven to move downwards to be engaged with the ratchet 57, the sixth connecting rod 52 continues to move towards the right side, at this time, the first short rod 51 and the second limiting rod 55 start to touch, the hinge rod 53 is driven to reset, the driving lever 56 drives the ratchet 57 to rotate, and the sixth connecting rod 52 reciprocates to realize the intermittent rotation of the ratchet 57.
When the invention is used, when a patient needs traction treatment, the state of the device is as shown in figure 1, the patient lies on the upper end surface of the adjusting plate 5, then the second fixing belt 4 is wound on the waist of the patient, so as to fix the waist of the patient, then the patient passes through the inside of the fixing block 20 with both legs, then the first threaded rod 18 is rotated, the threaded block 61 connected with the threads is driven to move upwards, the hinged connecting rod 16 is driven to move upwards, the connecting rod 16 can simultaneously jack up the first connecting rod 17 and the second connecting rod 19, when the first connecting rod 17 moves upwards, the first rotating plate 23 hinged with the upper end is driven to start to rotate upwards, the inside of the first rotating plate 23 is provided with two inclined sliding grooves which can be in sliding connection with the cylindrical bulges of the two first sliding blocks 24, the first rotating plate 23 rotates continuously, so as to realize that the two first sliding blocks 24 move inwards simultaneously, thereby clamping the ankle of the patient, and when the second connecting rod 19 moves upwards, driving the second rotating plate 21 with the hinged upper end to start to rotate upwards, the second rotating plate 21 is provided with two inclined sliding grooves inside, which can be slidably connected with the cylindrical protrusions of the two second sliding blocks 25, and the second rotating plate 21 continues to rotate, so that the two second sliding blocks 25 simultaneously move inwards, and most of the ankles of the patient are not in a perfect circle shape, when the two first sliding blocks 24 clamp the ankle of the patient, and the two second sliding blocks 25 do not clamp the ankle, the first threaded rod 18 continues to rotate, driving the threaded block 61 to continue to move upwards, and at this time, because the two first sliding blocks 24 do not continue to move, the position of the connecting rod 16 does not change any more, the threaded block 61 continues to move upwards, and at this time, the left end of the connecting rod 16 starts to deflect upwards, and then continues to push the second connecting rod 19 to move upwards, the two second sliding blocks 25 are driven to move inwards continuously until the ankle of the patient is clamped, when the first motor 29 in the fixed frame 11 rotates, the disc 30 at the upper end is driven to rotate, the pin rod is fixedly connected to the upper end of the disc 30 and can slide in the guide rod 31, the disc 30 can rotate continuously, the guide rod 31 can be restrained to move back and forth left and right due to the sliding connection of the limiting rod at the lower end of the fixed plate 32, the lower end of the second worm 44 penetrates through the fixed plate 32, the movable frame 33 and the guide rod 31 simultaneously, the arc-shaped sliding groove is formed in the fixed plate 32, when the guide rod 31 moves back and forth, the lower end of the second worm 44 is driven to move back and forth, when the guide rod 31 moves back and forth, the movable box 34 is driven to move back and forth in the movable frame 33 under the restraint of the arc-shaped sliding groove, and the first rack 35 is fixedly connected in the movable frame 33, at this time, the meshed first gear 36 is driven to rotate, so as to realize the rotation of the second worm 44, when the second worm 44 rotates, the upper end transmission plate 43 is driven to rotate, the transmission plate 43 drives the upper end sliding connection connecting piece 42 to rotate, the connecting piece 42 drives the upper end sliding connection massage plate 40 to synchronously rotate, and the second worm 44 drives the meshed second worm wheel 62 to rotate, so as to drive the fixedly connected rotating disc 37 to rotate, an eccentric chute is arranged inside the rotating wheel, the lower end of the third connecting rod 38 is connected in the eccentric chute in a sliding manner, when the rotating disc 37 rotates, the lower end of the third connecting rod 38 is driven to move forwards, so as to realize that the upper end of the third connecting rod 38 drives the limit plate 41 to move backwards through the fourth connecting rod 39, because the lower end of the massage plate 40 is connected with the connecting piece 42 in a sliding manner and rotates, when the limit block 22 moves backwards, the lower end of the massage plate 40 is driven to move backwards at the moment, the lower end of the massage plate 40 slides in the upper end of the connecting piece 42, the massage plate 40 is continuously driven to rotate at the moment, the moving box 34 is formed to move back and forth while the lower end of the adjusting plate 5 moves back and forth in a reciprocating manner, the back and the waist of the patient are fully relaxed and massaged, the patient is prevented from being injured by pulling when being pulled, then the patient is mechanically pulled, the fixedly connected fifth connecting rod 50 is driven to rotate when the two motors rotate, the team connecting rod drives the hinged sixth connecting rod 52 to perform reciprocating offset, the lower end of the first short rod 51 and the upper end of the second short rod 64 are pulled to move leftwards when the sixth connecting rod 52 moves leftwards, the second short rod 64 pulls the shifting lever 56 which is connected with the hinged rod 53 in a sliding manner upwards to release the meshing effect of the ratchet 57, and the first short rod 51 touches the first limiting rod 54 when the sixth connecting rod 52 continues to move leftwards, at this time, the hinge rod 53 is driven to start to turn to the left, the friction between the hinge rod 53 and the clutch plate 60 is large, the hinge rod 53 can be rotated only by pulling, after the hinge rod 53 is driven to rotate by a certain angle, the sixth connecting rod 52 starts to move to the right at this time, the lower end of the first short rod 51 and the upper end of the second short rod 64 are pushed to move to the right, the pen holder is driven to move downwards to start to be meshed with the ratchet 57 at this time, the sixth connecting rod 52 continues to move to the right, at this time, the first short rod 51 and the second limiting rod 55 start to touch, the hinge rod 53 is driven to reset, the poking rod 56 drives the ratchet 57 to rotate, the sixth connecting rod 52 reciprocates to realize the intermittent rotation of the ratchet 57, the rear third worm 58 is driven to rotate when the ratchet 57 rotates intermittently, the third worm 58 drives the meshed third worm wheel 59 to rotate, the third worm wheel 59 drives a second gear 47 with the upper end coaxially and fixedly connected to rotate intermittently, the second gear 47 can drive a meshed second rack 46 to move intermittently to the front side, so as to drive the traction plate 2 to move to the front side and drag a patient, the left end of the traction plate 2 is in threaded connection with a second threaded rod 48, the left end of the second threaded rod 48 is in rotational connection with the left side of the upper end of the base 1, if discomfort occurs to the body of the patient during the process of dragging the patient, the second threaded rod 48 can be rotated to drive the clutch plate 60 to move to the left side, so that the second gear 47 and the second rack 46 are disengaged, and then under the action of the two springs 45, the traction plate 2 can be reset rapidly, so that excessive injury to the patient is prevented;
due to individual difference and poor tissue compliance, a standardized traction scheme is still lacked, and great difference exists in the aspects of traction duration and frequency, the self-gravity traction can be used for special patients, at the moment, the support frame 6 moves towards the right side to drive the adjusting plate 5 with the upper end rotatably connected to the right side to move, when the support frame 6 moves towards the right side, the pull rod 28 box is driven to move towards the right side to further drive the small piston 27 fixedly connected to the right side to move towards the right side, at the moment, negative pressure is generated in the long cylinder 7, the negative pressure pumps gas in the short cylinder 9 into the long cylinder 7 through the connecting pipe 8, the large piston 26 in the long cylinder 7 descends along with the negative pressure, the gas capacities in the long cylinder 7 and the short cylinder 9 are consistent, when the large piston 26 moves downwards, the fixed connecting fixed fixing frame 11 is driven to move downwards, and the four telescopic rods 10 fixedly connected between the base 1 and the fixing frame 11 can limit the fixing frame 11 to only vertically lift, can prevent that adjusting plate 5 can be blockked by massage board 40 when moving to the right side, also remove the anterior restraint of base 1 upper end to adjusting plate 5 simultaneously, then can adjust adjusting plate 5 to the state as shown in fig. 2, after removing the completion, can rotate first worm 12 and drive the first worm wheel 13 of meshing and rotate, first worm wheel 13 drives upper end fixed connection's first bevel gear 14 and rotates, first bevel gear 14 can drive the second bevel gear 15 of meshing and rotate, and then realize adjusting plate 5's angle modulation, and can guarantee that adjusting plate 5 can not change the angle along with the effect of gravity by oneself because the characteristic of worm gear.
The lumbar traction device is novel in structure, ingenious in conception and simple and convenient to operate, and effectively solves the problems that the existing lumbar traction device cannot perform traction treatment in a single traction mode, cannot perform traction treatment on patients with different physical qualities, cannot massage and relax the muscles of the back and the waist of the patient before the traction treatment, cannot perform good fixation on the limbs of the patient in the traction process, and cannot perform continuous traction on the lumbar of the patient in the traction process.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. The traditional Chinese medicine orthopedics lumbar traction device comprises a base (1) and is characterized in that the upper end of the front part of the base (1) is connected with a traction plate (2) capable of moving forwards intermittently in a sliding mode, the upper end of the middle part of the base (1) is provided with a moving frame (33) capable of moving left and right, the upper end of the moving frame (33) is connected with a moving box (34) capable of moving back and forth in a sliding mode, the moving box (34) can move back and forth along with the left and right movement of the moving frame (33), a massage plate (40) capable of rotating along with the back and forth movement of the moving box (34) is arranged in the moving box (34), and the massage plate (40) can move back and forth while rotating;
the lower end of the rear part of the base (1) is slidably connected with a support frame (6) capable of moving towards the right side, the moving frame (33) can move downwards along with the movement of the support frame (6) towards the right side, the inner side of the upper end of the support frame (6) is rotatably connected with an adjusting plate (5) with an adjustable angle, the left side and the right side of the rear end of the adjusting plate (5) are respectively and fixedly connected with a fixed block (20), a limiting block (22) is fixedly connected in the fixed block (20), two first sliding blocks (24) are slidably connected in the rear side of the limiting block (22), two second sliding blocks (25) are slidably connected in the front side of the limiting block (22), and the first sliding blocks (24) and the second sliding blocks (25) can simultaneously slide towards the inside of the limiting block (22);
a pull rod (28) is fixedly connected to the right side of the lower end of the support frame (6), a small piston (27) is fixedly connected to the left end of the pull rod (28), a long air cylinder (7) is connected to the outer surface of the small piston (27) in a sliding mode, the lower end of the long air cylinder (7) is fixedly connected to the upper end of the base (1), a connecting pipe (8) is fixedly connected to the left end of the long air cylinder (7), a short air cylinder (9) is fixedly connected to the right end of the connecting pipe (8), the lower end of the short air cylinder (9) is fixedly connected to the upper end of the base (1), and a large piston (26) is connected to the short air cylinder (9) in a sliding mode;
the upper end of the large piston (26) is fixedly connected with a fixed frame (11), the upper end of the fixed frame (11) is fixedly connected with a fixed plate (32), the inside of the fixed frame (11) is fixedly connected with a first motor (29), the upper end of the first motor (29) is fixedly connected with a disc (30), the upper end of the disc (30) is slidably connected with a guide rod (31), the upper end of the guide rod (31) is slidably connected with the lower end of the fixed plate (32), the upper end of the fixed plate (32) is slidably connected with the lower end of a movable frame (33), and the disc (30) rotates to form a structure that the fixed plate (32) moves left and right;
a first rack (35) is fixedly connected to the left side inside the moving frame (33), a first gear (36) is meshed to the left side of the first rack (35), the first gear (36) is rotatably connected to the lower end of the moving box (34), a second worm (44) is fixedly connected to the inside of the first gear (36), the second worm (44) is rotatably connected to the bottom surface inside the moving box (34), the lower end of the second worm (44) is respectively in sliding connection with the moving frame (33), the fixed plate (32) and the guide rod (31), and the moving frame (33) reciprocates left and right to form a structure that the moving box (34) moves left and right and moves back and forth;
a second worm wheel (62) is meshed with the front side of the second worm (44), the right end of the second worm wheel (62) is rotatably connected with the movable box (34), a rotating disc (37) is fixedly connected with the left end of the second worm wheel (62), a third connecting rod (38) is matched with the left side of the rotating disc (37), the middle of the third connecting rod (38) is rotatably connected with the right side wall of the inner part of the movable box (34), a fourth connecting rod (39) is hinged to the upper end of the third connecting rod (38), a limiting plate (41) is hinged to the rear end of the fourth connecting rod (39), and the limiting plate (41) is rotatably connected with the lower end of the massage plate (40);
the upper end of the second worm (44) is fixedly connected with a transmission plate (43), the upper end of the transmission plate (43) is connected with a connecting piece (42) in a sliding manner, and the upper end of the connecting piece (42) is connected with the lower end of the massage plate (40) in a sliding manner;
the left side and the right side of the front end of the traction plate (2) are fixedly connected with springs (45) respectively, the front ends of the two springs (45) are fixedly connected with the front part of the upper end of the base (1), the front end of the middle part of the traction plate (2) is fixedly connected with a second rack (46), the left side of the second rack (46) is meshed with a second gear (47), the lower end of the second gear (47) is rotatably connected with a clutch plate (60), the rear end of the clutch plate (60) is slidably connected with the front end of the base (1), the lower end of the second gear (47) is coaxially and fixedly connected with a third worm wheel (59), the left end of the third worm wheel (59) is meshed with a third worm (58), the rear end of the third worm (58) is rotatably connected with the front end of the clutch plate (60), and the front end of the third worm (58) is fixedly connected with a ratchet wheel (57);
the utility model discloses a clutch plate, including clutch plate (60), front end right side fixedly connected with second motor (49), the front end fixedly connected with fifth connecting rod (50) of second motor (49), the right-hand member of fifth connecting rod (50) articulates there is sixth connecting rod (52), the right-hand member of sixth connecting rod (52) articulates there is second quarter butt (64), the upper end of second quarter butt (64) articulates there is first quarter butt (51), the upper end of first quarter butt (51) articulates there is articulated rod (53), the lower extreme of articulated rod (53) and the front end of clutch plate (60) rotate to be connected, the middle part sliding connection of articulated rod (53) has driving lever (56), the upper end of driving lever (56) and the lower extreme of second quarter butt (64) are articulated each other, the lower extreme and ratchet (57) of driving lever (56) are engaged with each other, the upper end left side fixedly connected with second gag lever (55) of articulated rod (53), the upper end right side fixedly connected with first gag lever (54) of articulated rod (53).
2. The traditional Chinese medicine orthopaedics lumbar vertebra traction device according to claim 1, wherein a third threaded rod (63) is rotatably connected to the inner portion of the rear end of the base (1), the left end of the third threaded rod (63) is rotatably connected with the base (1), the third threaded rod (63) is in threaded connection with the lower end of the support frame (6), the left side of the upper end of the support frame (6) is rotatably connected with a first worm (12), a first worm wheel (13) is meshed with the front side of the first worm (12), the first worm wheel (13) is rotatably connected with the left side wall of the upper end of the support frame (6), a first bevel gear (14) is coaxially fixedly connected to the upper end of the first worm wheel (13), a second bevel gear (15) is meshed with the upper end of the first bevel gear (14), and the second bevel gear (15) is coaxially fixedly connected with the middle portion of the adjusting plate (5).
3. The traditional Chinese medicine orthopaedics lumbar vertebra traction device according to claim 1, wherein the lower end inside the fixed block (20) is rotatably connected with a first threaded rod (18), the lower end of the first threaded rod (18) is in threaded connection with a threaded block (61), the threaded block (61) is in sliding connection with the fixed block (20), the rear end of the threaded block (61) is rotatably connected with a connecting rod (16), the right side of the connecting rod (16) is hinged with a first connecting rod (17), the upper end of the first connecting rod (17) is hinged with a first rotating plate (23), the first rotating plate (23) is rotatably connected with a front limiting block (22), the first rotating plate (23) is slidably connected with two first sliding blocks (24), the left side of the connecting rod (16) is hinged with a second connecting rod (19), the upper end of the second connecting rod (19) is hinged with a second rotating plate (21), and the second rotating plate (21) is rotatably connected with a rear limiting block (22), the second rotating plate (21) is connected with the two second sliding blocks (25) in a sliding mode, and the first rotating plate (23) and the second rotating plate (21) rotate upwards simultaneously to form a structure that the first sliding blocks (24) and the second sliding blocks (25) move inwards simultaneously.
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| CN114129386B (en) * | 2021-11-19 | 2024-02-20 | 中国人民解放军联勤保障部队第九八八医院 | Backbone pulls treatment facility |
| CN116250863B (en) * | 2023-03-01 | 2023-09-08 | 山东大学 | Multi-mode multi-parameter breast cancer screening intervention system |
| CN116269979B (en) * | 2023-03-20 | 2023-09-05 | 贾文杰 | Lumbar vertebra tractor for traditional Chinese medicine bone fracture treatment |
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