CN109984916A - Temporomandibular joint recovery training appliance for recovery - Google Patents
Temporomandibular joint recovery training appliance for recovery Download PDFInfo
- Publication number
- CN109984916A CN109984916A CN201910320908.3A CN201910320908A CN109984916A CN 109984916 A CN109984916 A CN 109984916A CN 201910320908 A CN201910320908 A CN 201910320908A CN 109984916 A CN109984916 A CN 109984916A
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- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 210000001738 temporomandibular joint Anatomy 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 244000309464 bull Species 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 210000000214 mouth Anatomy 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 210000001847 jaw Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 230000000386 athletic effect Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 208000006820 Arthralgia Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 206010044684 Trismus Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 208000031748 disorder of facial skeleton Diseases 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000002050 maxilla Anatomy 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0218—Drawing-out devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/026—Mandible
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of temporomandibular joint recovery training appliance for recovery, rehabilitation training for temporomandibular joint, it mainly include Power Component, transmission component, occlusion component and shell, the interior of shell is provided with Power Component, Power Component and transmission component are drivingly connected, the left end open outer side of shell is arranged in occlusion component, and occlusion component is connect with transmission component.Power Component mainly includes clockwork spring, spring gear, clockwork spring knob, ratchet and pawl, transmission component mainly includes drive shaft, partial gear, lever and gear wheel and sticks up bar, partial gear is connect with lever-gear transmission, the roller end of lever and gear wheel is rotatably arranged on the side wall of shell, bull stick is provided on the side of lever and gear wheel, bull stick is arranged in the sliding slot for sticking up bar right-hand end, and the left end for sticking up bar is connect by support shaft with occlusion component.Partial gear of the invention can assist patient to open one's mouth under the driving of Power Component and not will cause resistance when patient is closed jaw joint.
Description
Technical field
The invention belongs to medical instruments field more particularly to a kind of temporomandibular joint recovery training appliance for recovery.
Background technique
Temporomandibular joint disorcler TMP is a kind of common oral-maxillofacial disease, in the oral cavity class disease for influencing human health
Middle to be arranged in the 4th by WTO, sufferer clinically will appear the pain at remporomandibular joint position and corresponding soft tissue, lower jaw fortune
Dynamic abnormal, limitation of mouth opening, cannot be engaged hard object, and snap, broken sound etc. occurs in joint.It is now recognized that pathogenic factor with
Mental element, local trauma, occlusion disorder etc. are related, and specific pathogenesis is still not clear.
Existing treatment method mainly includes drug therapy, acupuncture and moxibustion therapy and athletic rehabilitation treatment, in numerous conservative therapys
In therapy, the invertibity that athletic rehabilitation treatment is a kind of hurtless measure is carried out to sufferer using biteplate and is treated, the fortune of temporomandibular joint
Dynamic exercise can prevent cartilage deterioration, stimulation joint from healing and can reduce arthralgia and swelling, particularly with generation joint
The patient of snap and trismus, more early progress motion exercise are more conducive to restore, therefore study the rehabilitation exercise of temporomandibular joint
Have great importance.
Number of patent application: 201611251522.4 disclose a kind of temporomandibular joint training aids, including support portion and body portion, body
Portion includes shell, sliding sleeve, slide core, spring, pipe regulating screw nut, pressure adjusting screw and position adjusting nut.Pass through spring bullet
Power assists patient to open mouth, realizes that lower jaw moves back and forth.
Number of patent application: 201711276160.9 announce a kind of temporomandibular joint tractor of power, including the first bite piece, second
Bite piece, the first regulation handle and the second regulation handle.Strut dynamics by what regulation handle can adjust two sides, to patient into
Row targetedly take exercise by traction.
Existing temporomandibular joint exercising device has the following problems when in use:
1) it is dehisced by using the elastic force auxiliary patient of spring, but patient needs compressed spring when silent, overcomes
The elastic force of spring can be such that lower jaw is closed, and be easy to cause the fatigue of jaw areas muscle and joint in exercise routine.
2) existing rehabilitation training equipment can only assist patient to complete the training in lower jaw up and down direction, and can not assist
It helps patient to carry out the extension of lower jaw and retreats training, training is conducive to the normal condyle disk relationship of mandibular joint to lower jaw in the front-back direction
Restore.
It is therefore desirable to design a kind of temporomandibular joint recovery training appliance for recovery, can either assist patient carry out Open mouth training, and
Lower jaw will not cause resistance when closure to patient, while patient can be assisted to carry out mandibular joint front-rear direction as needed
Training.
Summary of the invention
In view of the deficiency of the prior art, having invented one kind can assist patient to carry out Open mouth training, and under
Jaw will not cause the temporomandibular joint recovery training appliance for recovery of resistance to patient when closure.
The technical proposal adopted by the invention to solve the above technical problems is that: a kind of temporomandibular joint recovery training appliance for recovery is used for
The rehabilitation training of temporomandibular joint, mainly includes Power Component, transmission component, occlusion component and shell, in the side wall of the shell
Portion is at least provided with Power Component described in one group, and the Power Component and the transmission component are drivingly connected, the occlusion group
The left end open outer side of the shell is arranged in part, and the occlusion component is connect with the transmission component.
The Power Component mainly includes clockwork spring, spring gear, clockwork spring knob, ratchet and pawl, the clockwork spring rotation
The outside of the shell is arranged in button, and the clockwork spring knob connects rotary shaft, is arranged with the spring gear in the rotary shaft,
The clockwork spring is arranged inside the spring gear, and one end of the clockwork spring is fixed at the rotary shaft
On, the inside of the spring gear is arranged in the other end of the clockwork spring.The ratchet is fixed at the rotation
On axis, the pawl is arranged on the inner wall of the shell, and the pawl is stuck between the gear teeth of the ratchet, the shell
Tabletting is provided with by torsional spring on inner wall, the tabletting is pressed on the pawl.
The transmission component mainly includes drive shaft, partial gear, lever and gear wheel and sticks up bar, and the drive shaft can
The inside that the shell is arranged in of rotation, the drive shaft and the spring gear are drivingly connected, on the drive shaft
At least provided with a partial gear, the partial gear is connect with the lever-gear transmission, the lever gear
The roller end of wheel is rotatably arranged on the side wall of the shell, and bull stick, institute are provided on the side of the lever and gear wheel
It states bull stick to be arranged in the sliding slot for sticking up bar right-hand end, the left end for sticking up bar is rotatably arranged on enclosure interior
Support shaft on.
The occlusion component mainly includes supporting plate and biteplate, and the biteplate is connected to by connecting rod described sticks up bar
Left end, the supporting plate are the top that the biteplate is arranged in umbrella shape and the supporting plate, the supporting plate by support rod with it is described
Shell connection.
Further, the partial gear is movably set on the drive shaft, and the partial gear connects
It is connected to changed course component, is additionally provided with stretching assembly in the inner bottom surface of the shell.
The changed course component mainly includes changed course shaft, slide bar and swinging plate, and the both ends of the changed course shaft are rotatable
It is arranged in the housing sidewall, the hull outside is provided with the changed course knob connecting with the changed course shaft, the changed course
The surface of shaft is provided with guide groove, and the swinging plate is slidably disposed on the slide bar, and the upper end of the swinging plate
With the guide rod being arranged in inside the guide groove, the lower section of the swinging plate is rotatable to be set in the partial gear
On the sleeve of side.
The stretching assembly mainly includes that slide plate, wirerope, reset spring and retracting cylinder composition, the slide plate are slidable
It is arranged in the housing bottom surface, is provided with the gear teeth on the surface of the slide plate, it is described when rotating the changed course shaft
The partial gear can be dialed to the top of the slide plate by shift plate.The wirerope-winding is more the enclosure interior
On a idler wheel, and the wirerope is connected between the left end of the slide plate and the retracting cylinder, and the retracting cylinder is moveable
It is set in the left end of the connecting rod, the left end of the retracting cylinder is connect with the biteplate, is provided in the retracting cylinder multiple
Position spring.
Further, rotary damper is provided between the drive shaft and the side wall of the shell, the transmission turns
Block is provided in the front end face of axis, the hull outside above the block is provided with slide switch.The slide switch master
It to include lantern ring and brake bar, the brake bar, which can slide up and down, to be arranged inside the lantern ring, the brake bar interposition
It installs and is equipped with driver plate, be provided with adsorption magnet on the driver plate.
Further, the both ends of the shaft of the lever and gear wheel are provided with regulating mechanism, the regulating mechanism setting exists
The outside of the shell, the regulating mechanism mainly include reduction torsion spring, change and connection ring, and the reduction torsion spring is set in institute
State in the shaft of lever and gear wheel, and the both ends of the reduction torsion spring be separately fixed at the lever and gear wheel shaft and the company
It connects on ring, the change is movably set in the outside of the connection ring.Support ring is provided on the outside of the shell, it is described
Detent slot is provided in support ring, the connection ring is rotatably arranged on the outside of the support ring, on the side of the change
It is fixedly installed the detent magnet with detent slot cooperation.
Further, it is connected, is provided on the supporting plate more by universal ball end between the supporting plate and the connecting plate
A through-hole.The biteplate is U-shaped, and the U-type groove that Open Side Down is provided on the lower surface of the biteplate.
Further, limited block, the left end connection of the slide plate are fixedly installed in the housing bottom surface of the slide plate left end
There is adjustment spring, the left end of the adjustment spring is connected with adjusting rod, and the adjusting rod, which is connected through a screw thread, to be arranged in the shell
On the perpendicular wall of body, and the left end of the adjusting rod passes through the perpendicular wall of the shell, and the outside of the shell is arranged in.
Further, the support rod mainly includes the linkage section connecting with the shell, reclinate bending section, sets
The tilting section setting the straightway above the biteplate and being bent upwards, the bottom of the straightway are upper with the biteplate
Surface contact, the tilting section are connect with the supporting plate.
The beneficial effects of the present invention are:
1, partial gear can assist patient to open one's mouth under the driving of Power Component and when patient is closed jaw joint
Time not will cause resistance.
2, occlusion component of the invention can be made to move up and down and move forward and backward in auxiliary mandibular joint by the component that alters course
Between switch over.
Detailed description of the invention
Attached drawing 1 is stereoscopic mechanism schematic diagram of the invention；
Attached drawing 2 is schematic view of the front view of the invention；
Attached drawing 3 is inside top structural schematic diagram of the invention；
Attached drawing 4 is inside schematic perspective view of the invention；
Attached drawing 5 is schematic diagram of main cross-sectional structure of the invention；
Attached drawing 6 is the sectional perspective structural schematic diagram of Power Component of the invention；
Attached drawing 7 is the broken section structural schematic diagram of Power Component of the invention；
Attached drawing 8 is the schematic perspective view of changed course component of the invention；
Attached drawing 9 is the schematic perspective view of slide switch of the invention；
Attached drawing 10 is the schematic view of the front view of click of the invention；
Attached drawing 11 is stretching assembly sectional perspective schematic cross-sectional view of the invention；
Attached drawing 12 is retracting cylinder schematic diagram of main cross-sectional structure of the invention；
Attached drawing 13 is occlusion component sectional perspective structural schematic diagram of the invention；
Attached drawing 14 is regulating mechanism exploded perspective structural schematic diagram of the invention；
Attached drawing 15 is regulating mechanism schematic cross-sectional view of the invention；
Attached drawing 16 is biteplate schematic perspective view of the invention.
In figure, Power Component 1, clockwork spring 10, spring gear 11, sealing panel 111, clockwork spring knob 12, ratchet 13, spine
Pawl 14, rotary shaft 15, support frame 16, tabletting 17, transmission component 2, drive shaft 21, transmission gear 211, block 212, not exclusively
Gear 22, lever and gear wheel 23, bull stick 231, sticks up bar 24, support shaft 25, slide switch 26, lantern ring (261,262), system at sleeve 221
Lever 263, driver plate 264, adsorption magnet 265, rotary damper 266, occlusion component 3, supporting plate 31, biteplate 32, U-type groove 321,
Connecting rod 33, support rod 34, linkage section 341, bending section 342, straightway 343, tilts section 344, universal ball end at stop collar 331
35, shell 4, limited block 41, support ring 42, detent slot 43, changed course component 5, changed course shaft 51, cylindrical section 511, guide groove 512,
Guide rod 513, swinging plate 53, changed course knob 54, stretching assembly 6, slide plate 61, wirerope 62, reset spring 63, is stretched slide bar 52
Contracting cylinder 64, idler wheel 65, adjustment spring 66, adjusting rod 67, regulating mechanism 7, reduction torsion spring 71, change 72, connection ring 73, detent magnetic
Iron 74,.
Specific embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail with reference to the accompanying drawing.
As shown in attached drawing 1 to attached drawing 16, a kind of temporomandibular joint recovery training appliance for recovery, for the rehabilitation training of temporomandibular joint, energy
Enough auxiliary patient dehisces and the traction session of mandibular joint.It is as shown in figure 4, master of the present invention mainly includes Power Component
1, transmission component 2, occlusion component 3 and shell 4, the Power Component 1 and the transmission component 2 are arranged in the shell 4
Portion, be provided with one group on the front-rear side walls of the shell 4 described in Power Component 1, the transmission component 2 is arranged in the shell
4 inside, Power Component 1 described in two groups are connect with the transmission component 2 by belt, and the occlusion component 3 is arranged in institute
The left end opening left side of shell 4 is stated, the occlusion component 3 is connect with the transmission component 2.
As shown in Figure 6 and Figure 7, the Power Component 1 mainly include clockwork spring 10, spring gear 11, clockwork spring knob 12,
Ratchet 13 and pawl 14, the clockwork spring knob 12 are rotatably arranged on the outside of the shell 4, set on the clockwork spring knob 12
It is equipped with rotary shaft 15, one end is rotatably arranged on the support frame 16 inside shell 4 after the rotary shaft 15 passes through the shell 4
On, the spring gear 11 is set in rotary shaft 15, as shown in fig. 7, there are two sealings for the side tool of the spring gear 11
Panel 111, the sealing panel 111 are rotatably arranged in the rotary shaft 15 by bearing, and the clockwork spring 10 is set
It sets inside the spring gear 11, and is located between two sealing panels 111, one end of the clockwork spring 10 is fixed
It is arranged in the rotary shaft 15, the other end of the clockwork spring 10 is fixedly connected on the inside of the spring gear 11.
The ratchet 13 is fixed in the rotary shaft 15, and the pawl 14 is rotatably arranged on the inner wall of the shell 4,
And the pawl 14 is stuck between the gear teeth of the ratchet 13, and torsional spring is provided with tabletting 17 on 4 inner wall of shell, it is described
Tabletting 17 is pressed on the pawl 14 under the twisting force of the torsional spring and the pawl 14 is pressed in the wheel of the ratchet 13
Between tooth.When rotating clockwork spring knob 12, the clockwork spring 10 is tightened in the rotation of rotary shaft 15, is made described
Clockwork spring 10 puts aside energy, drives the spring gear 11 to rotate by the elastic force of the clockwork spring 10.
The transmission component 2 is arranged in inside the shell 4 in the left side of the Power Component 1, as shown in figure 5, the transmission
Component 2 mainly includes drive shaft 21, partial gear 22, lever and gear wheel 23 and sticks up bar 24, and the drive shaft 21 is rotatable
The inside that the shell 4 is set, the both ends of the drive shaft 21 are provided with transmission gear 211, two driving cogs
Wheel 211 is connect by belt with two spring gears 11 respectively, and there are two described endless for setting on the drive shaft 21
All gear 22, two partial gears 22 are sequentially connected with two lever and gear wheels 23 respectively, the lever and gear wheel 23
Both ends of the shaft be rotatably arranged on by bearing on the side wall of the shell 4, two lever and gear wheels 23 it is opposite
It is respectively arranged with the bull stick 231 vertical with the side on side, 24 right-hand end of bar of sticking up is arranged in the bull stick 231
In sliding slot, the bull stick 231 can rotate in the sliding slot and mobile, the rotatable setting of left end for sticking up bar 24
In support shaft 25 inside shell 4.The spring gear 11 drives the drive shaft 21 to rotate by belt, the transmission
Partial gear 22 in shaft 21 rotates, when the gear teeth of the gear teeth and the lever and gear wheel 23 on the partial gear 22 are nibbled
The lever and gear wheel 23 can be driven to rotate when conjunction, the bull stick 231 on the lever and gear wheel 23, which drives, described to be stuck up bar 24 and enclose
It is rotated around the support shaft 25.
When rotating the clockwork spring knob 12 to the clockwork spring 10 savings elastic force, needs patient to be engaged residence and state
It is engaged component 3, avoids the drive shaft 21 from rotating when the clockwork spring knob 12 rotates, is easy to make patient at this time
Fatigue is generated, therefore is provided with block 212, the gear on the end face that the shell 4 is stretched out in the front side of the drive shaft 21
Slide switch 26 is provided on the outside of the shell 4 of 212 top of block.As shown in figure 9, the slide switch 26 mainly includes lantern ring 261
With brake bar 263, there are two the tools of lantern ring 261 and is fixed at the outside of the shell 4, the brake bar 263 up and down
The setting that can slide up and down is internal in two lantern rings (261,262), and 263 middle position of brake bar is provided with driver plate
264, adsorption magnet 265 is provided on the driver plate 264, and the lantern ring (261,262) is made using iron plate, is stirred downwards described
Driver plate 264 moves down the brake bar 263 in the lantern ring (261,262), the adsorption magnet on the driver plate 264
265 can be adsorbed on the lantern ring 261 of lower section, and the block 212 is blocked in the lower end of the brake bar 263, to make institute
Drive shaft 21 is stated to stop rotating.When needing to start drive shaft 21, the driver plate 264 is dialed up, is made
Adsorption magnet 265 on the driver plate 264 is adsorbed on the lantern ring 262 of top, and the lower end of the brake bar 263 no longer hinders
The block 212 is kept off, the drive shaft 21 starts to rotate under the driving of Power Component 1.The drive shaft in order to prevent
21 starting when excessive velocities to patient generate impact, set between the drive shaft 21 and the side wall of the shell 4
It is equipped with rotary damper 266, keeps the rotation of the drive shaft 21 gentler.
The occlusion component 3 mainly includes supporting plate 31 and biteplate 32, and the biteplate 32 is connected to by connecting rod 33
The left end for sticking up bar 24, the supporting plate 31 are the top that the biteplate 32 is arranged in umbrella shape and the supporting plate 31, the support
Plate 31 is connect by support rod 34 with the left side upper end of the shell 4.When described stick up when bar 24 rotates passes through lever principle
The biteplate 32 can be made to move downward.
Traction session in the front-back direction is carried out in order to enable the invention to auxiliary patient to lower jaw, in the transmission component 2
It is additionally provided with changed course component 5 inside the shell 4 in left side, is provided with stretching assembly 6 in the inner bottom surface of the shell 4.It is described
The gear teeth are provided on the surface of drive shaft 21, the partial gear 22 is movably set on the drive shaft 21
On the outside of the gear teeth, thus axial movement of the partial gear 22 enable along the drive shaft 21, while again can
It is driven and rotates by the drive shaft 21.
As shown in figure 8, the changed course component 5 mainly includes changed course shaft 51, slide bar 52 and swinging plate 53, the changed course turns
The both ends of axis 51 are rotatably arranged on 4 side wall of shell by bearing, are provided on the outside of the shell 4 and the changed course
The changed course knob 54 that shaft 51 connects, with two sections of cylindrical sections 511, the diameter of the cylindrical section 511 in the changed course shaft 51
Greater than the changed course shaft 51, guide groove 512 is provided on the surface of the cylindrical section 511, the both ends of the slide bar 52 are fixed
It is connected to the inside of the shell 4, the swinging plate 53 is slidably disposed on the slide bar 52, and the swinging plate 53
Upper end is provided with vertical guide rod 513, and the upper end of the guide rod 513 is arranged in the inside of the guide groove 512, and described group
On the rotatable sleeve 221 for being set in 22 side of partial gear in the lower section of movable plate 53.When the rotation changed course button
When, the changed course shaft 51 rotates, the guide rod 513 by the guide groove 512 driving in the guide groove 512
Inside is mobile, and then drives the partial gear 22 to move on the drive shaft 21 by the swinging plate 53.
The stretching assembly 6 mainly includes that slide plate 61, wirerope 62, reset spring 63 and retracting cylinder 64 form, the shell
The sliding block of T-type is provided on the bottom surface of body 4, the lower section of the slide plate 61 is slidable by sliding slot and T-type sliding block cooperation
It is arranged on the bottom surface of the shell 4, is provided with the gear teeth on the upper surface of the slide plate 61, when the rotation changed course shaft 51
When, the partial gear 22 can be dialed to the slide plate along the axial direction of the drive shaft 21 by the swinging plate 53
61 top, so that the gear teeth of 61 top of the gear teeth and the slide plate of the partial gear 22 is made to be sequentially connected, the slide plate
61 have two pieces, connect respectively with two partial gears 22.The wirerope 62 is wrapped in more inside the shell 4
On a idler wheel 65, the right end of the wirerope 62 is connected to the left end of two slide plates 61, the left end of the wirerope 62 with
The retracting cylinder 64 connects.As shown in figure 12, the retracting cylinder 64 is set in the left end of the connecting rod 33, the connecting rod 33
Left end setting restraining position ring block 331 prevent the retracting cylinder 64 to be detached from the connecting rod 33, the inside of the retracting cylinder 64 is set
It is equipped with the reset spring 63, the left end of the retracting cylinder 64 is fixedly connected with the biteplate 32.
In order to adjust the drawing force of the slide plate 61, it is arranged on 4 bottom surface of shell of every piece of 61 left end of slide plate
There is limited block 41, as shown in figure 11, the left end of two pieces of slide plates 61 is respectively connected with an adjustment spring 66, the adjustment spring
66 left end is connected with adjusting rod 67, and the adjusting rod 67 is connected through a screw thread on the perpendicular wall that the shell 4 is arranged in, and described
The left end of adjusting rod 67 passes through the perpendicular wall of the shell 4, and the outside of the shell 4 is arranged in, by rotating the adjusting rod 67
Deformation quantity can be applied for the adjustment spring 66, make the adjustment spring 66 that there is pulling force or elastic force, and then described in adjusting
Drawing force when slide plate 61 slides to the right, to adapt to the demand of different patients.
Track when in order to guarantee that the biteplate 32 horizontally slips, the support rod 34 mainly includes linkage section
341, bending section 342, straightway 343 and tilting section 344, the linkage section 341 are connected to the left end of 4 top of shell, institute
Bending section 342 is stated to connect with the linkage section 341, and the left end of the bending section 342 be bent downwardly and with the straightway 343
Connection, the left end of the straightway 343 is the tilting section 344 being upturned, and the supporting plate 31 is connected to the tilting section
On 344.The bottom of the straightway 343 is contacted with the upper surface of the biteplate 32, when the biteplate 32 is by the slide plate
61 stretch when move right, the upper surface of the biteplate 32 keep with the contact of the straightway 343, make the occlusion
Plate 32 can smoothly move along a straight line to the right, avoid patient under stretch jaw when occur mandibular joint significantly up and down
The problems such as moving, tooth caused to collide with.
After the rotation changed course knob 54 stirs the partial gear 22, the partial gear 22 and the thick stick
Bar gear 23 separates, and the partial gear 22 is moved to the top of the slide plate 61, and the partial gear 22 drives described
Slide plate 61 moves right, and then pulls the retracting cylinder 64 and the biteplate 32 to move right by the wirerope 62,
So as to stretch patient's lower jaw.When the gear teeth completion of the partial gear 22 and engaging for the 61 upper surface gear teeth of slide plate
After transmission, the slide plate 61 restores to initial position under the elastic force effect of the reset spring 63 (described in i.e. the leftmost side is located at
The position of limited block 41), wait the engaged transmission next time of partial gear 22.
When the partial gear 22 drives the lever and gear wheel 23 to rotate, the wheel on the partial gear 22
When 23 engaged transmission of tooth and the lever and gear wheel, the lever and gear wheel 23 can be driven to rotate and then make the biteplate 32 downwards
It opens, auxiliary patient dehisces, when the partial gear 22 continues rotation so that the gear teeth on the partial gear 22 leave
When the gear teeth of the lever and gear wheel 23, the engaged transmission between the partial gear 22 and the lever and gear wheel 23 is disconnected
It opens, the lever and gear wheel 23 is no longer influenced by the effect of driving force at this time, and patient can be with self-dependent bite force by the occlusion
Plate 32 be snapped to initial position (extreme higher position that the i.e. described biteplate 32 can reach, at this time it is described occlusion 32 upper surface
Contacted with the straightway 343), complete silent movement, in this process, due to the lever and gear wheel 23 and it is described not exclusively
Already off connection between the gear teeth of gear 22, therefore patient not will receive the drag effects of the clockwork spring 10, Huan Zheke
It is silent to be readily accomplished, the muscular fatigue near mandibular joint will not be caused.
Due to the number of gear teeth on the partial gear 22 be it is fixed, when the partial gear 22 rotates a circle,
The angle that the lever and gear wheel 23 can be driven to rotate be it is fixed, therefore, if the lever and gear wheel 23 drives the occlusion
After plate 32 assists patient to dehisce, the biteplate 32 is not engaged to initial bit by patient because of silent difficult or other reasons
Set, after the partial gear 22 rotates a circle, the gear teeth on the partial gear 22 again with the lever and gear wheel 23
When engaged transmission, by patient have at this time dehisce angle on the basis of make again patient lower jaw open one it is fixed
Angle, the angle this time opened can be superimposed too excesssive feelings of dehiscing occur with the angle of dehiscing that patient itself retains
Condition can cause hyper-traction to the mandibular joint of patient at this time, unfavorable to Rehabilitation.
In order to avoid the generation of above-mentioned this case, need to make the biteplate 32 that there is automatic rotation to be restored to initial bit
The function of setting, therefore the both ends of the shaft of the lever and gear wheel 23 is provided with regulating mechanism 7, the regulating mechanism 7 can be institute
The shaft for stating lever and gear wheel 23 provides torque, when the partial gear 22 disconnects engaged transmission with the lever and gear wheel 23
It waits, the lever and gear wheel 23 can reversely rotate under the torque drive of the regulating mechanism 7, be restored to the biteplate 32
Initial position, that is, be restored to patient it is silent when position.
The outside of the shell 4 of the roller end of the lever and gear wheel 23 is arranged in the regulating mechanism 7, as Figure 14~
Shown in 15, the regulating mechanism 7 mainly includes reduction torsion spring 71, change 72 and connection ring 73, the shaft of the lever and gear wheel 23
It is rotatably arranged on by bearing on the side wall of the shell 4, and the roller end of the lever and gear wheel 23 stretches out the shell
The side of body 4, the reduction torsion spring 71 are set in the shaft of the lever and gear wheel 23, and the both ends of the reduction torsion spring 71 point
It is not fixed in the shaft and the connection ring 73 of the lever and gear wheel 23, the change 72 is set in the connection ring 73
Outside.It is provided with the support ring 42 outwardly protruded on the outer side vertical wall of the shell 4, is provided with detent on the outside of the support ring 42
Slot 43, the rotatable outside for being set in the support ring 42 of the connection ring 73, the inside of the change 72 are provided with sliding slot,
The outside of the connection ring 73 is provided with the sliding block matched with the sliding slot, and the change 72 can be in the connection ring 73
Outside moves in the axial direction, and can rotate the connection ring 73 by rotating the change 72, and then can twist described multiple
Position torsional spring 71.The detent magnet 74 with the detent slot 43 cooperation, the detent are fixedly installed on the side of the change 72
Magnet 74 can be stuck in inside the detent slot 43, the detent magnet 74 and the detent slot 43 all have multiple and quantity and
Distribution shape is identical, and the detent slot 43 is made using iron, and the detent magnet 74 can be adsorbed on the detent slot 43.
When the biteplate 32 is in initial position, the reduction torsion spring 71 is in the state of natural relaxation, when
When the partial gear 22 drives the lever and gear wheel 23 to rotate, the biteplate 32 assists patient to open one's mouth, while institute
It states reduction torsion spring 71 and is generated reversed torque by rotation, when the engaged transmission of the partial gear 22 and the lever and gear wheel 23
After end, the lever and gear wheel 23 reversely rotates under the torque effect of the reduction torsion spring 71, keeps the biteplate 32 extensive
Again to initial position.Meanwhile the change 72 can be slid in and out, when in the change 72 the detent magnet 74 and institute
After stating detent slot 43 separately, the reset spring 63 can be reversed by rotating the change 72, generate the reset spring 63
Detent magnet 74 in postrotational change 72 is caught in the detent slot 43 by torque, and the reduction torsion spring 71 can be made to keep
Torque at this time, and then can provide power or resistance for the opening movement of the biteplate 32 reaches adjusting and dehisces dynamics
Effect, keep the dynamics of dehiscing of the biteplate 32 adjustable, to adapt to the needs of different patients.
In order to enable the supporting plate 31 that there is rotating function by a small margin, so that patient is more comfortable when using, it is described
It is connected between supporting plate 31 and the tilting section 344 by universal ball end 35, multiple through-holes is provided on the supporting plate 31 to increase
The gas permeability of the supporting plate 31 simultaneously increases the frictional force between the supporting plate 31 and the upper jaw.The biteplate 32 be it is U-shaped, for
The epimandibular tooth of patient matches, and the U-type groove 321 that Open Side Down, the U are provided on the lower surface of the biteplate 32
Type groove 321 can cover on the tooth of patient, increase the binding force between the biteplate 32 and lower jaw.
The course of work of the invention is as follows:
Driver plate 264 is stirred, brake bar 263, which is moved downward, makes brake bar 264 block block 212, rotates clockwork spring knob 12
Clockwork spring 10 is tightened, supporting plate 31 is placed below maxilla by patient, and mandibular teeth bites biteplate, stirs driver plate 264, make
Brake bar 263 moves upwards, and the bottom of brake bar 264 no longer stops block 212, and clockwork spring 10 drives drive shaft 21 to revolve
Turn, partial gear 22 rotates activation lever gear 23 and rotates, and the driving of bull stick 231 on lever and gear wheel 23 sticks up bar 24 to moving up
Dynamic, so that biteplate 32 be made to move downward, auxiliary patient completes opening movement.The gear teeth on partial gear 22 are completed and lever
After the engaged transmission of gear 23, biteplate 32 restores initial position under the action of reduction torsion spring 71, and patient completes primary
Mouth and silent movement, repeat the above process under the driving of clockwork spring 10, until reaching frequency of training or clockwork spring 10
Elastic force exhaust.
When need to carry out lower jaw in the front-back direction stretch training when, rotation changed course knob 54, pass through changed course shaft 51 drive
Partial gear 22 is moved to the top of slide plate 61 by swinging plate 53, and partial gear 22 drives slide plate to move right, and slide plate is logical
It crosses wirerope 62 and pulls retracting cylinder 64, and then pull biteplate 32 to move right and complete the stretching of mandibular joint, when incomplete tooth
When wheel 22 terminates to connect with slide plate 61, slide plate 61 is moved downward under the elastic force effect of reset spring to the position of limited block 41
It sets, completes a pulling motion.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to invention, not to the scope of the present invention
Limitation, based on the technical solutions of the present invention, those skilled in the art do not need to make the creative labor and can make
Various modifications or changes still within protection scope of the present invention.
Claims (7)
1. a kind of temporomandibular joint recovery training appliance for recovery, the rehabilitation training for temporomandibular joint, which is characterized in that mainly include power packages
Part, transmission component, occlusion component and shell, the interior of the shell is at least provided with Power Component described in one group, and institute
It states Power Component and the transmission component is drivingly connected, the left end open outer side of the shell, institute is arranged in the occlusion component
Occlusion component is stated to connect with the transmission component；
The Power Component mainly includes clockwork spring, spring gear, clockwork spring knob, ratchet and pawl, and the clockwork spring knob is set
It sets in the outside of the shell, the clockwork spring knob connects rotary shaft, is arranged with the spring gear in the rotary shaft, described
Clockwork spring is arranged inside the spring gear, and one end of the clockwork spring is fixed in the rotary shaft, institute
The inside of the spring gear is arranged in the other end for stating clockwork spring；The ratchet is fixed in the rotary shaft,
The pawl is arranged on the inner wall of the shell, and the pawl is stuck between the gear teeth of the ratchet, the inner walls
Upper that torsional spring is provided with tabletting, the tabletting is pressed on the pawl；
The transmission component mainly includes drive shaft, partial gear, lever and gear wheel and sticks up bar, and the drive shaft is rotatable
The inside that the shell is set, the drive shaft and the spring gear be drivingly connected, on the drive shaft at least
It is provided with the partial gear, the partial gear is connect with the lever-gear transmission, the lever and gear wheel
Roller end is rotatably arranged on the side wall of the shell, is provided with bull stick on the side of the lever and gear wheel, and described turn
Bar is arranged in the sliding slot for sticking up bar right-hand end, and the left end for sticking up bar is rotatably arranged on the branch of enclosure interior
It supports on axis；
The occlusion component mainly includes supporting plate and biteplate, and the biteplate is connected to the left side for sticking up bar by connecting rod
End, the supporting plate are the top that the biteplate is arranged in umbrella shape and the supporting plate, and the supporting plate passes through support rod and the shell
Body connection.
2. temporomandibular joint recovery training appliance for recovery as described in claim 1, which is characterized in that the partial gear movably covers
It is located on the drive shaft, the partial gear is connected with changed course component, also sets up in the inner bottom surface of the shell
There is stretching assembly；
The changed course component mainly includes changed course shaft, slide bar and swinging plate, the rotatable setting in both ends of the changed course shaft
In the housing sidewall, the hull outside is provided with the changed course knob connecting with the changed course shaft, the changed course shaft
Surface be provided with guide groove, the swinging plate is slidably disposed on the slide bar, and the upper end of the swinging plate has
Guide rod inside the guide groove is set, and the lower section of the swinging plate is rotatable to be set in the partial gear side
Sleeve on；
The stretching assembly mainly includes that slide plate, wirerope, reset spring and retracting cylinder composition, the slide plate are slidably arranged
In the housing bottom surface, the gear teeth are provided on the surface of the slide plate, when rotating the changed course shaft, the shift plate
The partial gear can be dialed to the top of the slide plate；Multiple rollings of the wirerope-winding in the enclosure interior
On wheel, and the wirerope is connected between the left end of the slide plate and the retracting cylinder, and the retracting cylinder is movably arranged
In the left end of the connecting rod, the left end of the retracting cylinder is connect with the biteplate, and reset bullet is provided in the retracting cylinder
Spring.
3. temporomandibular joint recovery training appliance for recovery as described in claim 1, which is characterized in that the drive shaft and the shell
It is provided with rotary damper between side wall, block, the shell above the block are provided in the front end face of the drive shaft
External side is provided with slide switch；The slide switch mainly includes lantern ring and brake bar, and the brake bar can slide up and down
It is arranged inside the lantern ring, the brake bar middle position is provided with driver plate, is provided with adsorption magnet on the driver plate.
4. temporomandibular joint recovery training appliance for recovery as described in claim 1, which is characterized in that the two of the shaft of the lever and gear wheel
End is provided with regulating mechanism, and the outside of the shell is arranged in the regulating mechanism, and the regulating mechanism mainly includes resetting to turn round
Spring, change and connection ring, the reduction torsion spring are set in the shaft of the lever and gear wheel, and the both ends of the reduction torsion spring point
It is not fixed in the shaft and the connection ring of the lever and gear wheel, the change is movably set in the connection ring
Outside；It is provided with support ring on the outside of the shell, detent slot is provided in the support ring, the connection ring is rotatable to be set
It sets on the outside of the support ring, the detent magnet with detent slot cooperation is fixedly installed on the side of the change.
5. temporomandibular joint recovery training appliance for recovery as described in claim 1, which is characterized in that between the supporting plate and the connecting plate
It is connected by universal ball end, multiple through-holes is provided on the supporting plate；The biteplate is U-shaped, and the following table of the biteplate
The U-type groove that Open Side Down is provided on face.
6. temporomandibular joint recovery training appliance for recovery as claimed in claim 2, which is characterized in that in the housing bottom surface of the slide plate left end
It is fixedly installed limited block, the left end of the slide plate is connected with adjustment spring, and the left end of the adjustment spring is connected with adjusting rod,
The adjusting rod is connected through a screw thread on the perpendicular wall that the shell is arranged in, and the left end of the adjusting rod passes through the shell
Perpendicular wall, is arranged in the outside of the shell.
7. temporomandibular joint recovery training appliance for recovery as claimed in claim 2, which is characterized in that the support rod mainly include with it is described
The linkage section of shell connection, reclinate bending section, the straightway being arranged in above the biteplate and what is be bent upwards stick up
Section is played, the bottom of the straightway is contacted with the upper surface of the biteplate, and the tilting section is connect with the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320908.3A CN109984916B (en) | 2019-04-21 | 2019-04-21 | Temporomandibular joint rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320908.3A CN109984916B (en) | 2019-04-21 | 2019-04-21 | Temporomandibular joint rehabilitation training device |
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| Publication Number | Publication Date |
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| CN109984916A true CN109984916A (en) | 2019-07-09 |
| CN109984916B CN109984916B (en) | 2021-01-12 |
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| CN201910320908.3A Expired - Fee Related CN109984916B (en) | 2019-04-21 | 2019-04-21 | Temporomandibular joint rehabilitation training device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589960A (en) * | 2021-07-14 | 2021-11-02 | 李伟 | Intelligent wireless mouse |
| CN110538047B (en) * | 2019-10-11 | 2024-04-09 | 南京医科大学附属口腔医院 | Special opening training device for temporomandibular joint disorder correction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726351A (en) * | 2016-12-29 | 2017-05-31 | 山东威高集团医用高分子制品股份有限公司 | Temporomandibular joint training aids |
| US20170290727A1 (en) * | 2016-04-11 | 2017-10-12 | Elton Devin Savage | Cervical traction device and method of using same |
| CN206896500U (en) * | 2016-12-30 | 2018-01-19 | 新疆医科大学附属肿瘤医院 | The individual chemoradiotherapy exerciser of dehiscing of controllable opening amplitude |
| WO2018154425A1 (en) * | 2017-02-22 | 2018-08-30 | Shrivastava Rahul | Physio-therapeutic device for guided mouth opening |
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2019
- 2019-04-21 CN CN201910320908.3A patent/CN109984916B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170290727A1 (en) * | 2016-04-11 | 2017-10-12 | Elton Devin Savage | Cervical traction device and method of using same |
| CN106726351A (en) * | 2016-12-29 | 2017-05-31 | 山东威高集团医用高分子制品股份有限公司 | Temporomandibular joint training aids |
| CN206896500U (en) * | 2016-12-30 | 2018-01-19 | 新疆医科大学附属肿瘤医院 | The individual chemoradiotherapy exerciser of dehiscing of controllable opening amplitude |
| WO2018154425A1 (en) * | 2017-02-22 | 2018-08-30 | Shrivastava Rahul | Physio-therapeutic device for guided mouth opening |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538047B (en) * | 2019-10-11 | 2024-04-09 | 南京医科大学附属口腔医院 | Special opening training device for temporomandibular joint disorder correction |
| CN113589960A (en) * | 2021-07-14 | 2021-11-02 | 李伟 | Intelligent wireless mouse |
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| Publication number | Publication date |
|---|---|
| CN109984916B (en) | 2021-01-12 |
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