CN109806051A - Traction apparatus for cervical vertebrae - Google Patents
Traction apparatus for cervical vertebrae Download PDFInfo
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- CN109806051A CN109806051A CN201910207056.7A CN201910207056A CN109806051A CN 109806051 A CN109806051 A CN 109806051A CN 201910207056 A CN201910207056 A CN 201910207056A CN 109806051 A CN109806051 A CN 109806051A
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- supporting part
- jaw supporting
- lifting unit
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Abstract
The present invention relates to the field of medical instrument technology, more particularly, to a kind of traction apparatus for cervical vertebrae, including pressure shoulder portion, lower jaw supporting part, neck rear support portion and power traction mechanism；Pressure shoulder portion is connect with lower jaw supporting part, and pressure shoulder portion is located at the lower section of lower jaw supporting part；Power traction mechanism drives the movement of lower jaw supporting part, so that lower jaw supporting part is moved back and forth relative to pressure shoulder portion；Neck rear support portion is connect with lower jaw supporting part, for fixing incidence.The present invention is fixed incidence with lower jaw supporting part by the neck rear support portion that links together, prevents incidence swing.Meanwhile the movement of lower jaw supporting part is driven by power traction mechanism, cervical vertebra is pulled up, alleviates and manually adjusts that tractor is time-consuming and laborious and the unconspicuous phenomenon of traction effect.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly, to a kind of traction apparatus for cervical vertebrae.
Background technique
Cervical spondylosis be osteoarthritis of cervical spine, proliferative cervical spondylosis, cervical syndrome, herniation of cervical disc it is total
Claim, is a kind of illness for changing into basis with cervical vertebra degeneration pathology.Since cervical vertebra strains for a long time, the physiology of cervical vertebra is first shown as
Property it is anteflexion disappear, straighten or even recurvation occurs in cervical vertebra, osteoproliferation, disc herniation, ligament plumpness etc. oppress spinal cord, nerve
Root and vertebral artery distortion are narrow and pathogenic.
Traction is the most basic therapy of anti-treating cervical spondylosis, and there are mainly two types of for traction treatment: one is horizontal dragging,
Specific traction table is needed, patient, which lies on a bed, carries out traction therapeutic, and traction bed volume is larger, it usually needs in hospitalize.
Another kind is sitting posture traction, connects the devices such as traction rope by pillow belt and carries out suspension traction to neck.
And the cervical spine tractor of existing pullover type is when in use, needs the handwheel with two hand rotation traction traction device two sides,
Lower jaw is lifted, cervical vertebra is pulled up, time-consuming and laborious, traction effect is unobvious.
Summary of the invention
The purpose of the present invention is to provide a kind of traction apparatus for cervical vertebrae, are led with solving existing in the prior art manually adjust
Lead device carries out drawing the unconspicuous technical problem of time-consuming and laborious and traction effect.
Based on above-mentioned purpose, the present invention provides after a kind of traction apparatus for cervical vertebrae, including pressure shoulder portion, lower jaw supporting part, neck
Support portion and power traction mechanism；The pressure shoulder portion is connect with the lower jaw supporting part, and the pressure shoulder portion is located at the lower jaw
The lower section of supporting part；The power traction mechanism drives the lower jaw supporting part movement so that the lower jaw supporting part relative to
The pressure shoulder portion moves back and forth；Neck rear support portion is connect with the lower jaw supporting part, for fixing incidence.
Further, in certain embodiments, the power traction mechanism includes the first driving mechanism and two draw groups
Part, first driving mechanism are mounted in the pressure shoulder portion, and two traction components are oppositely arranged on the pressure shoulder portion
Two sides, and two traction components are connect with the lower jaw supporting part；First driving mechanism is for driving two institutes
Traction component movement is stated, so that the lower jaw supporting part is moved back and forth relative to the pressure shoulder portion.
Further, in certain embodiments, the traction component includes shell, fixed pulley, the first lifting unit and traction
Rope；The shell is fixedly connected with the pressure shoulder portion, and the fixed pulley is mounted on the inside of the shell；First lifting unit
It is fixedly connected with the lower jaw supporting part, first lifting unit is slidably connected with the shell, the first lifting unit setting
Have a sliding slot, first lifting unit can the relatively described fixed pulley moved back and forth along the length direction of the sliding slot；Described first
The power output end of driving mechanism is provided with the reel for winding or discharging the traction rope, one end of the traction rope with
The reel connection, the other end of the traction rope connect around the fixed pulley with first lifting unit；Described first
Driving mechanism drives the reel rotation, so that first lifting unit drives the lower jaw supporting part along the length of the sliding slot
Direction is spent to move back and forth.
Further, in certain embodiments, the bottom plate of the shell and the bottom plate of first lifting unit are provided with
Channel for being passed through for the traction rope.
Further, in certain embodiments, the traction component further includes reverse wheel, and the reverse wheel is mounted on described
In pressure shoulder portion, the traction rope bypasses the reverse wheel, to pass through the channel vertically upward.
Further, in certain embodiments, the power traction mechanism includes the second driving mechanism, screw rod and second liter
Drop portion, second driving mechanism are connect with the screw drive, and second lifting unit is connect with the screw flight, and institute
The second lifting unit is stated to connect with the lower jaw supporting part；Second driving mechanism drives the screw rod to turn along the axis of its own
It is dynamic, so that second lifting unit is moved back and forth along the axis of the screw rod.
Further, in certain embodiments, the power traction mechanism further include installation shell, the installation shell and
The pressure shoulder portion is fixedly connected, and second driving mechanism, the screw rod and second lifting unit are located at the installation shell
Inside, and the opening for passing through for second lifting unit is provided on the top plate of the installation shell.
Further, in certain embodiments, the inner surface of the installation shell is provided with guiding raised line, and the guiding is convex
The length direction of item is parallel with the axis of the screw rod；Second lifting unit is provided with leads with what the guiding raised line matched
To slot.
Further, in certain embodiments, second driving mechanism and the screw rod are connected by gear drive
It connects.
Further, in certain embodiments, traction apparatus for cervical vertebrae further includes tension sensor and controller, the pulling force
Sensor is used to detect the pulling force that the power traction mechanism provides, and the tension sensor is connect with the controller,
The controller is connect with the power traction mechanism.
Compared with prior art, the invention has the benefit that
Traction apparatus for cervical vertebrae provided by the invention, including pressure shoulder portion, lower jaw supporting part, neck rear support portion and power traction machine
Structure；The pressure shoulder portion is connect with the lower jaw supporting part, and the pressure shoulder portion is located at the lower section of the lower jaw supporting part；It is described dynamic
Power traction mechanism drives the lower jaw supporting part movement, so that the lower jaw supporting part is moved back and forth relative to the pressure shoulder portion；
Neck rear support portion is connect with the lower jaw supporting part, for fixing incidence.
Based on the structure, traction apparatus for cervical vertebrae provided by the invention passes through the neck rear support portion to link together and lower jaw
Incidence is fixed in supporting part, prevents incidence swing.Meanwhile lower jaw support is driven by power traction mechanism
Portion's movement, is pulled up cervical vertebra, alleviates and manually adjusts that tractor is time-consuming and laborious and the unconspicuous phenomenon of traction effect.It is leading
When drawing, pressure shoulder portion is worn on both shoulders, lower jaw supporting part is made to hold lower jaw, then connects neck rear support portion and lower jaw supporting part
It is connected together, nape is made to be resisted against the inner surface in neck rear support portion.Start power traction mechanism, driving lower jaw supporting part is to remote
The direction of tripping shoulder moves, and is pulled up to cervical vertebra.After traction, power traction mechanism drives lower jaw supporting part
It is moved to the direction close to pressure shoulder portion, convenient for removing traction apparatus for cervical vertebrae.
In conclusion the present invention has the advantages that above-mentioned many and practical value, and there are no in similar product similar
Method publish or use and really belong to innovation, produce preferable practical effect, and there is extensive industrial value.
Attached drawing will be cooperated below, elaborated.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the surface structure schematic diagram for the traction apparatus for cervical vertebrae that the embodiment of the present invention one provides；
Fig. 2 is the schematic diagram of internal structure for the traction apparatus for cervical vertebrae that the embodiment of the present invention one provides；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the partial enlarged view in Fig. 2 at B；
Fig. 5 is the schematic diagram of internal structure of traction apparatus for cervical vertebrae provided by Embodiment 2 of the present invention；
Fig. 6 is the schematic diagram of internal structure for the traction apparatus for cervical vertebrae that the embodiment of the present invention three provides；
Fig. 7 is the partial enlarged view in Fig. 6 at C；
Fig. 8 is the schematic diagram of internal structure of the installation shell in the traction apparatus for cervical vertebrae that the embodiment of the present invention three provides；
Fig. 9 is the structural schematic diagram of the second lifting unit in the traction apparatus for cervical vertebrae that the embodiment of the present invention three provides；
Figure 10 is the schematic diagram of internal structure of the installation shell in the traction apparatus for cervical vertebrae that the embodiment of the present invention four provides.
Icon: 101- lower jaw supporting part；102- half portion；103- cushion；104- fixed part；105- flexible pad；106- knob；
107- adjusts band；108- rack gear；109- protrusion；110- adjustment hole；The first driving mechanism of 111-；112- shell；113- fixed pulley；
The first lifting unit of 114-；115- traction rope；116- sliding slot；117- reel；118- side plate；120- backboard；121- directive slide track；
122- winding slot；123- bottom plate；124- reverse wheel；125- directive wheel；126- tension sensor；The second driving mechanism of 127-；
128- screw rod；129- top connecting plate；131- first gear；132- second gear；133- third gear；The 4th gear of 134-；
135- cant board；136- link block；137- installs shell；138- is oriented to raised line；139- guide groove；140- massage cushion.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside" etc., the orientation or positional relationship of instruction are that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, such as there is art
Language " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
Referring to FIG. 1 to FIG. 4, a kind of traction apparatus for cervical vertebrae, including pressure shoulder portion, lower jaw supporting part are present embodiments provided
101, neck rear support portion and power traction mechanism；Pressure shoulder portion is connect with lower jaw supporting part 101, and pressure shoulder portion is located at lower jaw supporting part
101 lower section；Power traction mechanism drives lower jaw supporting part 101 to move, so that lower jaw supporting part 101 is reciprocal relative to pressure shoulder portion
Movement；Neck rear support portion is connect with lower jaw supporting part 101, for fixing incidence.
Based on the structure, traction apparatus for cervical vertebrae provided in this embodiment, through the neck rear support portion that links together under
Incidence is fixed in jaw supporting part 101, to limit incidence swing.Meanwhile it being driven by power traction mechanism
Lower jaw supporting part 101 moves, and is pulled up to cervical vertebra, alleviates and manually adjusts that tractor is time-consuming and laborious and traction effect is unobvious
The phenomenon that.In traction, pressure shoulder portion is worn on both shoulders, lower jaw supporting part 101 is made to hold lower jaw, then by neck rear support portion
It links together with lower jaw supporting part 101, nape is made to be resisted against the inner surface in neck rear support portion.Start power traction mechanism,
Driving lower jaw supporting part 101 is moved to the direction far from pressure shoulder portion, is pulled up to cervical vertebra.After traction, power
Traction mechanism drives lower jaw supporting part 101 to move to the direction close to pressure shoulder portion, convenient for removing traction apparatus for cervical vertebrae.
In the present embodiment, power traction mechanism is mounted in pressure shoulder portion.
In the present embodiment, pressure shoulder portion is substantially in U-shape, and pressure shoulder portion includes two half-unit 102, and two half-unit 102 is close to each other
One end be fixedly connected, the shortest distance between two half-unit 102 gradually increases from the connecting pin of two half-unit 102 to free end
Greatly, such mode is convenient for wearing.Two half-unit 102 is curved plate-like structure, the bending direction direction of curved plate-like structure
Lower jaw supporting part 101, such mode are bonded convenient for pressure shoulder portion with both shoulders, enhance comfort.
Optionally, the lower surface in pressure shoulder portion is provided with common massage cushion 140, and massage cushion 140 is provided with massage convex
109, certain massage effect can be played to shoulder.
In the present embodiment, the arc-shaped strip structure in lower jaw supporting part 101, lower jaw supporting part 101 has the profile with lower jaw
Adaptable curved surface.Optionally, the inner surface of lower jaw supporting part 101 is provided with cushion 103, and cushion 103 is contacted with lower jaw, improves
The comfort level of human body.
In the present embodiment, neck rear support portion includes fixed part 104, flexible pad 105 and adjustment portion, flexible pad 105 and fixed
Portion 104 is detachably connected, and is conveniently replaceable flexible pad 105.Adjustment portion includes knob 106 and adjusts band 107, knob 106 and fixed
Portion 104 connects, and knob 106 is provided with gear, adjusts and is provided with rack gear 108 on the length direction of band 107, adjusts the one of band 107
End is provided with adjustment hole 110, and the both ends of lower jaw supporting part 101 are provided with protrusion 109, and adjustment hole 110 can be set in protrusion
On 109.By rotating knob 106, making to adjust the tightening of band 107 or loosening, thus according to neck thickness different adjustment elasticity, behaviour
Facilitate, good fixing effect.
Optionally, flexible pad 105 can be far infrared heating pad, or foam-rubber cushion prevents nape injured.
In certain embodiments, power traction mechanism includes the first driving mechanism 111 and two traction components, the first driving
Mechanism 111 is mounted in pressure shoulder portion, and two traction components are oppositely arranged on the two sides in pressure shoulder portion, and two traction components are under
Jaw supporting part 101 connects, and the first driving mechanism 111 is for driving two traction component movements, so that lower jaw supporting part 101 is opposite
It is moved back and forth in pressure shoulder portion.
Optionally, the first driving mechanism 111 is located at the junction of two half-unit 102, that is, is substantially located at pressure shoulder portion
Middle position, stable structure, good appearance.
Two traction components are oppositely arranged on the two sides in pressure shoulder portion, that is to say, that two half-unit 102 is each provided with one and leads
Draw component, and two traction components are symmetrical arranged, good appearance, stable structure is further ensured that neck is steadily pulled up.
The cervical spine tractor of existing pullover type when in use, due to needing the hand with two hand rotation traction traction device two sides
Wheel, this problem that just will appear because of the feel of both hands and cause two sides climb inconsistent due to firmly different, cause neck to
A left side stretches to the right, will not only correct cervical vertebra, over time, damage can be also brought to cervical vertebra.
The present embodiment drives two traction components, and then synchronous drive lower jaw by using the first driving mechanism 111 simultaneously
Supporting part 101 is steadily moved upwards relative to pressure shoulder portion, is drawn vertically upward to cervical vertebra, is reduced as far as neck to body
The left and right sides of body tilts, and traction effect is preferable.
It should be noted that " vertically upward " in the present embodiment is it should be appreciated that when human body is in erect position or sits up straight
When position, neck is upwardly extended along the short transverse of human body and is drawn as vertically upward.And if when human body is in dorsal position,
It should be understood as upwardly extending neck along the short transverse of human body and be drawn as vertically upward.
In certain embodiments, traction component includes shell 112, fixed pulley 113, the first lifting unit 114 and traction rope
115；Shell 112 is fixedly connected with pressure shoulder portion, and fixed pulley 113 is mounted on the inside of shell 112；First lifting unit 114 and lower jaw
Supporting part 101 is fixedly connected, and the first lifting unit 114 is slidably connected with shell 112, and the first lifting unit 114 is provided with sliding slot 116,
First lifting unit 114 can relative to fixed pulley 113 along the chute 116 length direction move back and forth；First driving mechanism 111
Power output end is provided with the reel 117 for winding or discharging traction rope 115, one end of traction rope 115 and reel 117
The other end of connection, traction rope 115 connect around fixed pulley 113 with the first lifting unit 114；First driving mechanism 111 driving around
Line wheel 117 rotate so that the first lifting unit 114 drive lower jaw supporting part 101 along the chute 116 length direction move back and forth.
Optionally, shell 112 is fixedly connected with half portion 102 by screw bolt and nut, and fixed pulley 113 is mounted on shell 112
Close top position.First lifting unit 114 includes at least backboard 120 and two side plates 118, and two side plates 118 are located at back
The two sides of plate 120, and be fixedly connected with backboard 120, the plate face of two side plates 118 is each perpendicular to the plate face of backboard 120.It is optional
Ground, the outer surface of side plate 118 are provided with guide groove, and it is sliding that the inner surface of the side wall of shell 112 is provided with the guiding matched with guide groove
Rail 121.In a quiescent state, the first lifting unit 114 is located at the inside of shell 112, compact-sized, convenient for storage and carries.
The top plate of shell 112 is provided with opening, for being raised above for the first lifting unit 114, and then drives lower jaw support
Portion 101 moves upwards, and is pulled up to neck.
Sliding slot 116 is arranged on backboard 120, and the length direction of sliding slot 116 is consistent with the short transverse of backboard 120.It is fixed sliding
The axis of wheel 113 is threaded through in sliding slot 116.It should be understood that the sliding slot 116 of the present embodiment is designed to the form of slotted hole, with
Convenient for limiting to the first lifting slider, i.e., when the axis on the bottom edge of sliding slot 116 and fixed pulley 113 contacts, the first lifting is slided
Block just no longer rises, and can prevent excessive to neck traction.
Optionally, there are two winding slots 122 for the setting of reel 117, respectively for the draught line winding of two traction components, mutually
The phenomenon that not interfering, being not in two draught line Stagger-wraps, service life is longer, and traction effect is preferable.
First lifting unit 114 further includes top plate and bottom plate 123, and top plate is fixedly connected with the top edge of backboard 120, bottom plate
123 are fixedly connected with the lower edge of backboard 120.
Further, in certain embodiments, the bottom plate 123 of shell 112 and the bottom plate 123 of the first lifting unit 114 are all provided with
It is equipped with the channel for passing through for the other end of traction rope 115.
Optionally, channel is through-hole, through-hole on the bottom plate 123 of shell 112 and on the bottom plate 123 of the first lifting unit 114
Through-hole connection.
In certain embodiments, traction component further includes reverse wheel 124, and reverse wheel 124 is mounted in pressure shoulder portion, traction rope
115 bypass reverse wheel 124, to pass through channel vertically upward.
Traction rope 115 bypass reverse wheel 124 after, vertically upward further around cross fixed pulley 113 after, the other end of traction rope 115
It is fixedly connected with the bottom plate 123 of the first lifting unit 114.
In certain embodiments, traction component further includes directive wheel 125, and directive wheel 125 is arranged in pressure shoulder portion, and is oriented to
Wheel 125 plays guiding role to draught line between reverse wheel 124 and reel 117.
Optionally, there are two directive wheels 125 for setting in each half portion 102.
It should be noted that the quantity of directive wheel 125 is not only limited to two, or one or three or more.
In traction, the first driving mechanism 111 drives reel 117 to rotate, and winds traction rope 115, and traction rope 115 drives
First lifting unit 114 rises, and lower jaw supporting part 101 rises with the first lifting unit 114, neck is drawn vertically upward.It leads
After drawing, the first driving mechanism 111 driving reel 117 rotates round about, discharges traction rope 115, the first lifting unit
114 decline under self gravitation effect, and lower jaw supporting part 101 declines with the first lifting unit 114, complete traction.
Optionally, the first driving mechanism 111 is stepper motor.
Embodiment two
Shown in Figure 5, the present embodiment also provides a kind of traction apparatus for cervical vertebrae, and the traction apparatus for cervical vertebrae of the present embodiment is
The technical solution of improvement on the basis of example 1, embodiment one in addition to this also belongs to the embodiment, herein no longer
Repeated description.Identical components are using the appended drawing reference being the same as example 1, herein referring to the description to embodiment one.
In certain embodiments, traction apparatus for cervical vertebrae further includes tension sensor 126 and controller (not shown), and pulling force passes
Sensor 126 is used to detect the pulling force of power traction mechanism offer, and tension sensor 126 connect with controller, controller and
The connection of power traction mechanism.
Tension sensor 126 is arranged on the bottom plate 123 of the first lifting unit 114, and the other end and pulling force of traction rope 115 pass
Sensor 126 connects.Tension sensor 126 is capable of the size of real-time monitoring pulling force, and controller is according to the size of pulling force
The start and stop of the first driving mechanism 111 are controlled with the length of pull-in time, are realized that dynamic adjusts, are reached good traction effect.
It should be noted that the controller in the present embodiment is common at present MCU, model CS1270.It additionally needs
Illustrate, controller can also be the digital signal controller of 56F826xx series, such as MC56F82623VLC.
Further, in certain embodiments, traction apparatus for cervical vertebrae further includes memory (not shown), for storing traction
The data of process.
Further, in certain embodiments, traction apparatus for cervical vertebrae further includes remote controler, and remote controler is connect with controller,
User can be by manipulating remote controler, and selection is suitble to pulling force and the pull-in time of oneself.
Embodiment three
As shown in figs. 6 to 9, the present embodiment also provides a kind of traction apparatus for cervical vertebrae, the cervical traction of the present embodiment to ginseng
Device describes another implementation of power traction mechanism, and the technical solution of embodiment one in addition to this also belongs to the reality
Example is applied, is not repeated to describe herein.Identical components are using the appended drawing reference being the same as example 1, herein referring to implementation
The description of example one.
In certain embodiments, power traction mechanism includes the second driving mechanism 127, screw rod 128 and the second lifting unit, the
Two driving mechanisms 127 are sequentially connected with screw rod 128, and the second lifting unit is threadedly coupled with screw rod 128, and the second lifting unit and lower jaw
Supporting part 101 connects；Second driving mechanism 127 drives screw rod 128 to rotate along the axis of its own, so that the second lifting unit is along spiral shell
The axis of bar 128 moves back and forth.
In the present embodiment, the quantity of power traction mechanism is two, and a power traction machine is respectively arranged in each half portion 102
Structure, and Liang Ge power traction mechanism is oppositely arranged.
Second lifting unit includes top connecting plate 129, back connecting plate, two cant boards 135 and link block 136, top
Connecting plate 129 is connect with lower jaw supporting part 101, and back interconnecting piece is fixedly connected with top connecting plate 129, two cant boards 135
Be fixedly connected respectively with the both ends of top connecting plate 129, and two cant boards 135 respectively with two long sides of back connecting plate
It is fixedly connected, link block 136 is fixedly connected with back interconnecting piece, and link block 136 is provided with the interior spiral shell matched with screw rod 128
Line.
In traction, two 127 synchronous averagings of the second driving mechanism, driving screw rod 128 is rotated along the axis of its own, is made
Two the second lifting units rise along the axis of screw rod 128 simultaneously, and lower jaw supporting part 101 is with the steady fortune upwards of the second lifting unit
It is dynamic, upward traction is carried out to cervical vertebra.
In certain embodiments, the second driving mechanism 127 is connect with screw rod 128 by gear drive.
Optionally, gear drive includes first gear 131, second gear 132, third gear 133 and the 4th gear
134, the power output shaft and first gear 131 of the second driving mechanism 127 are sequentially connected, first gear 131 and second gear 132
Engagement, third gear 133 are overlapped with the axis of second gear 132, and the 4th gear 134 is engaged with third gear 133, screw rod 128
It is connect with the 4th gear 134.Optionally, the radius of the 4th gear 134 is greater than the radius of third gear 133, such mode energy
The revolving speed for enough reducing screw rod 128 slowly draws neck, prevents neck from drawing so that the second lifting unit be driven slowly to rise
Wound.
Further, in certain embodiments, power traction mechanism further includes installation shell 137, installation shell 137 and pressure
Shoulder is fixedly connected, and the second driving mechanism 127, screw rod 128 and the second lifting unit are located at the inside of installation shell 137, and install
The opening for passing through for the second lifting unit is provided on the top plate of shell 137.
Shell 137 is installed by setting, so that power traction mechanism is compact-sized neat, guarantees traction apparatus for cervical vertebrae
Overall aesthetics, meanwhile, the second driving mechanism 127 and screw rod 128 are arranged in the inside of installation shell 137, prevent user
In use because accidentally touching the phenomenon that damaging.
When not in use, the second lifting unit is located at the inside of installation shell 137, compact-sized, convenient for storage and carries.
In certain embodiments, shown in Figure 8, the inner surface of installation shell 137 is provided with guiding raised line 138, guiding
The length direction of raised line 138 is parallel with the axis of screw rod 128；Shown in Figure 9, the second lifting unit is provided with and guiding raised line
138 guide grooves 139 matched.
Optionally, guide groove 139 is arranged on cant board 135.By the way that the guiding raised line 138 and guide groove that match is arranged
139, it can guarantee that the movement of the second lifting unit is more steady, in traction, the steady rising of the second lifting unit drives lower jaw to hold
Support portion 101 steadily rises, preferable to the traction effect of neck.
Optionally, the second driving mechanism 127 is stepper motor.
Example IV
Shown in Figure 10, the present embodiment also provides a kind of traction apparatus for cervical vertebrae, the traction apparatus for cervical vertebrae of the present embodiment
It is improvement on the basis of example 1, the technical solution of embodiment one in addition to this also belongs to the embodiment, herein not
Repeat description.Identical components are using the appended drawing reference being the same as example 1, herein referring to the description to embodiment one.
In certain embodiments, traction apparatus for cervical vertebrae further includes tension sensor 126 and controller, tension sensor 126
For detecting the pulling force of power traction mechanism offer, tension sensor 126 is connect with controller, controller and power traction
Mechanism connection.
Tension sensor 126 is connect with the bottom plate 123 of the second lifting unit.Tension sensor 126 being capable of real-time monitoring traction
The size of pulling force, controller control the start and stop of the second driving mechanism 127 according to the size and the length of pull-in time of pulling force,
It realizes that dynamic adjusts, reaches good traction effect.
It should be noted that the controller in the present embodiment is common at present MCU, model CS1270.It additionally needs
Illustrate, controller can also be the digital signal controller of 56F826xx series, such as MC56F82643VLC.
It should be noted that the controller in example IV can use same model with the controller in embodiment two
Controller, different controllers can also be respectively adopted.
In certain embodiments, traction apparatus for cervical vertebrae further includes memory, for storing the data of distraction procedure.
In certain embodiments, traction apparatus for cervical vertebrae further includes remote controler, and remote controler is connect with controller, and user can be with
By manipulating remote controler, selection is suitble to pulling force and the pull-in time of oneself.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of traction apparatus for cervical vertebrae, which is characterized in that including pressure shoulder portion, lower jaw supporting part, neck rear support portion and power traction
Mechanism；The pressure shoulder portion is connect with the lower jaw supporting part, and the pressure shoulder portion is located at the lower section of the lower jaw supporting part；It is described
Power traction mechanism drives the lower jaw supporting part movement, so that the lower jaw supporting part is back and forth transported relative to the pressure shoulder portion
It is dynamic；Neck rear support portion is connect with the lower jaw supporting part, for fixing incidence.
2. traction apparatus for cervical vertebrae according to claim 1, which is characterized in that the power traction mechanism includes the first driving
Mechanism and two traction components, first driving mechanism are mounted in the pressure shoulder portion, and two traction components are opposite to be set
The two sides in the pressure shoulder portion are set, and two traction components are connect with the lower jaw supporting part；First driving machine
Structure is for driving two traction component movements, so that the lower jaw supporting part is moved back and forth relative to the pressure shoulder portion.
3. traction apparatus for cervical vertebrae according to claim 2, which is characterized in that the traction component include shell, fixed pulley,
First lifting unit and traction rope；
The shell is fixedly connected with the pressure shoulder portion, and the fixed pulley is mounted on the inside of the shell；First lifting
Portion is fixedly connected with the lower jaw supporting part, and first lifting unit is slidably connected with the shell, and first lifting unit is set
It is equipped with sliding slot, first lifting unit can be moved back and forth relative to the fixed pulley along the length direction of the sliding slot；
The power output end of first driving mechanism is provided with the reel for winding or discharging the traction rope, described to lead
One end of messenger is connect with the reel, and the other end of the traction rope connects around the fixed pulley and first lifting unit
It connects；First driving mechanism drives the reel rotation, so that first lifting unit drives lower jaw supporting part edge
The length direction of the sliding slot moves back and forth.
4. traction apparatus for cervical vertebrae according to claim 3, which is characterized in that the bottom plate of the shell and first lifting
The bottom plate in portion is provided with the channel for passing through for the traction rope.
5. traction apparatus for cervical vertebrae according to claim 4, which is characterized in that the traction component further includes reverse wheel, institute
It states reverse wheel to be mounted in the pressure shoulder portion, the traction rope bypasses the reverse wheel, to pass through the channel vertically upward.
6. traction apparatus for cervical vertebrae according to claim 1, which is characterized in that the power traction mechanism includes the second driving
Mechanism, screw rod and the second lifting unit, second driving mechanism are connect with the screw drive, second lifting unit with it is described
Screw flight connection, and second lifting unit is connect with the lower jaw supporting part；Second driving mechanism drives the spiral shell
Bar is rotated along the axis of its own, so that second lifting unit is moved back and forth along the axis of the screw rod.
7. traction apparatus for cervical vertebrae according to claim 6, which is characterized in that the power traction mechanism further includes that installation is outer
Shell, the installation shell are fixedly connected with the pressure shoulder portion, second driving mechanism, the screw rod and second lifting unit
It is provided with positioned at the inside of the installation shell, and on the top plate of the installation shell for supplying second lifting unit to pass through
Opening.
8. traction apparatus for cervical vertebrae according to claim 7, which is characterized in that the inner surface of the installation shell, which is provided with, leads
To raised line, the length direction of the guiding raised line is parallel with the axis of the screw rod；Second lifting unit be provided with it is described
The guide groove that guiding raised line matches.
9. traction apparatus for cervical vertebrae according to claim 6, which is characterized in that second driving mechanism and the screw rod are logical
Cross gear drive connection.
10. traction apparatus for cervical vertebrae according to any one of claim 1 to 9, which is characterized in that further include tension sensor
And controller, the tension sensor are used to detect the pulling force that the power traction mechanism provides, the tension sensor
It is connect with the controller, the controller is connect with the power traction mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207056.7A CN109806051A (en) | 2019-03-18 | 2019-03-18 | Traction apparatus for cervical vertebrae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207056.7A CN109806051A (en) | 2019-03-18 | 2019-03-18 | Traction apparatus for cervical vertebrae |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109806051A true CN109806051A (en) | 2019-05-28 |
Family
ID=66609464
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910207056.7A Pending CN109806051A (en) | 2019-03-18 | 2019-03-18 | Traction apparatus for cervical vertebrae |
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| Country | Link |
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| CN (1) | CN109806051A (en) |
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| CN110433061A (en) * | 2019-08-28 | 2019-11-12 | 张琳 | A kind of physiological camber cervical spine tractor |
| CN111544258A (en) * | 2020-05-15 | 2020-08-18 | 青岛大学附属医院 | Rehabilitation exercise equipment |
| CN113288550A (en) * | 2021-06-16 | 2021-08-24 | 中国人民解放军陆军特色医学中心 | Neck muscle fibrosis rehabilitation treatment device for somatosensory technology |
| WO2023050658A1 (en) * | 2021-09-30 | 2023-04-06 | 深圳市澳诺医疗科技有限公司 | Adjusting device and adjustable cervical spine fixator |
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