CN215535374U

CN215535374U - Self-used cervical vertebra corrector

Info

Publication number: CN215535374U
Application number: CN202121362207.5U
Authority: CN
Inventors: 陈远武
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-18
Anticipated expiration: 2031-06-18

Abstract

The utility model provides a self-service type cervical vertebra unscrambler, its includes at least two correction pieces that arrange in proper order along user's cervical vertebra longitudinal extension direction, and every correction piece has a holding surface, and the holding surface combination of a plurality of correction pieces forms big holding surface, and big holding surface is personally submitted and is changed assorted arc with human cervical vertebra bending. When the neck of the user is placed on the large supporting surface, the neck of the user can be guided to be kept at the normal curvature as much as possible by the large supporting surface, and the primary correction effect is achieved. Simultaneously, every correction block can correspond with at least a section of cervical vertebra, and drive arrangement can drive at least one correction block relatively its cervical vertebra that corresponds in opposite directions and/or deviate from the motion in addition alone to make one or more correction blocks for other correction block protrusion certain distance, remove to push against a certain or more cervical vertebra, and then pertinence corrects a certain or more cervical vertebra, the more accurate cervical vertebra that the correction is problematic.

Description

Self-used cervical vertebra corrector

Technical Field

The utility model relates to a self-use cervical vertebra correction device.

Background

Cervical vertebra refers to the cervical vertebra, and is known by the English name of cervical vertebra. The cervical vertebra is located below the head and above the thoracic vertebra, and consists of seven cervical vertebrae. The cervical spine is the least voluminous, but most flexible, most frequent and heavily loaded segment of the spine vertebrae.

At present, with the rapid development of economy, the accelerated pace of life, the continuous popularization of electronic products and other reasons, the amount of exercise of people is reduced, cervical spondylosis is no longer a special disease of the old, and patients suffering from cervical spondylosis are comprehensively younger. The cervical spondylosis is caused by various reasons, such as bad work and rest, bad sitting posture, long sitting time and long head-lowering time, and the pillow used for sleeping at night can cause the cervical spondylosis. Therefore, the recovery of cervical curvature has been receiving more and more attention in the treatment of cervical spondylosis.

For the increasingly serious cervical spondylosis, self-use massagers and medical devices for treatment purposes are available on the market. Wherein, the self-use massager has smaller volume, simpler structure and low price, can be conveniently used by a user at home, in an office and under a plurality of scenes, and the user does not need to go to a hospital and can relieve and improve the cervical vertebra problem through the massager. The existing self-use massager usually relaxes muscles of neck, shoulder and back through kneading, beating, finger pressing, vibrating, electric shock, hot compress and other modes of muscles on the outer layer of the cervical vertebra, reduces tightening and ache feeling, and relieves the muscle problem caused by the cervical spondylosis to a certain extent.

The medical equipment is mainly used for cervical vertebra traction treatment, and the instruments for traction treatment of cervical spondylosis comprise a counterweight traction instrument and an air bag cervical vertebra surrounding traction instrument. The counterweight traction is to wrap and tie the head of a patient for traction treatment from the lower jaw, cheek, occipital bone and mastoid peritomy by a special jaw belt, and to hang weight weights downwards by changing the direction of the belt by a pulley. The air-bag cervical vertebra collarband traction is characterized by that a collar made of plastics or colloid material is cover-mounted on the neck of patient for traction treatment, the lower end of collarband is blocked on the shoulder and neck of patient for traction treatment, and the upper end of collarband is blocked on the lower jaw and occipital bone, and after the collarband is inflated, it can be longitudinally expanded and increased so as to implement traction. The two traction methods are used for traction treatment of cervical spondylosis, although the traction treatment purpose can be achieved, the defects exist that the acting force acting points are mainly concentrated at the lower jaw, the lower jaw is basically vertical to the cervical vertebra, the jaw belt and the surrounding collar cannot slip when the traction is stressed, so the lasting and serious pulling or jacking is borne, the acting force acting on the occipital bone at the rear side of the cervical vertebra and the mastoid at the two sides is exerted, the occipital bone and the mastoid protrude smoothly and easily slip upwards, so the stress on the front side of the neck is greater than that of the cervical vertebra at the rear side really needing traction force, the whole neck is stressed transversely, in order to keep the posture of the cervical vertebra normal, the tractor needs to exert force to keep the neck straight, muscle ligaments are in a stressed state, the lower jaw is particularly difficult to bear the jacking pressure during the traction treatment process, even the neck artery is pressed, the blood supply for the brain is insufficient, and the cervical vertebra of a patient is deformed, some of the cervical vertebrae are too heavy to bend, some of the cervical vertebrae are strong and straight, and the balance weight and the cervical vertebrae surrounding collar traction apparatus can not be used, so that the therapeutic effect is not ideal. Moreover, such medical devices are generally bulky, complex in structure and expensive, and patients can usually only go to a specific hospital for treatment, which is time-consuming and economical, and thus difficult to popularize in the home field.

SUMMERY OF THE UTILITY MODEL

The application provides a self-use cervical vertebra corrector for improving the cervical vertebra problem of a user.

In accordance with the above objects, there is provided in one embodiment of the present application a self-use cervical spine corrector, comprising:

the correcting block assembly comprises at least two correcting blocks, wherein the at least two correcting blocks are sequentially arranged along the longitudinal extension direction of cervical vertebrae of a user, each correcting block can correspond to at least one cervical vertebra in at least one part of the correcting blocks, each correcting block is provided with a supporting surface for supporting the back neck part of the user, the supporting surfaces of the correcting blocks are combined to form a large supporting surface, and the large supporting surface is in an arc shape matched with the bending change of the cervical vertebrae of the human body;

and a drive device coupled to at least a portion of the orthotic blocks and configured to individually drive at least one of the orthotic blocks toward and/or away from its corresponding cervical vertebra to correct the corresponding cervical vertebra.

As a further improvement of the self-service cervical vertebra corrector, the correcting block assemblies are arranged in a fan shape, and the correcting blocks are ejected and retracted along the radial direction of the large supporting surface approximately.

As a further improvement of the self-service cervical vertebra corrector, at least one correcting block can correspond to the 3 rd, 4 th and 5 th cervical vertebrae of a user, and the driving device can drive the correcting block corresponding to the 3 rd, 4 th and 5 th cervical vertebrae to move so as to correct the 3 rd, 4 th and 5 th cervical vertebrae.

As a further improvement of the self-used cervical vertebra corrector, the number of the correcting blocks is at least three, three correcting blocks correspond to the 3 rd, 4 th and 5 th cervical vertebrae one by one respectively, the three correcting blocks are all connected with the driving device, and the driving device can independently drive at least one of the three correcting blocks to move so as to correct the corresponding cervical vertebrae.

As a further improvement of the self-service cervical vertebra corrector, the correcting blocks are at least seven, wherein seven correcting blocks correspond to seven cervical vertebrae one by one, and the driving device can drive at least one of the seven correcting blocks to move independently.

As a further improvement of the self-use cervical vertebra corrector, the distance a of the correcting block ejected from the large supporting surface takes the value as follows: a is more than or equal to 0.5cm and less than or equal to 3 cm.

As a further improvement of the self-use cervical vertebra corrector, the distance a of the correcting block ejected from the large supporting surface takes the value as follows: a is more than or equal to 0.8cm and less than or equal to 2 cm.

As a further improvement of the self-service cervical vertebra corrector, the driving device comprises a driving unit and a plurality of transmission mechanisms, wherein the driving unit drives different correcting blocks to move independently through different transmission mechanisms, or,

the driving device comprises a plurality of driving units, and each driving unit is connected with one correcting block to drive the correcting block to move independently.

As a further improvement of the cervical vertebra correction device, the driving device includes a driving unit capable of outputting a rotary motion, a transmission shaft and a plurality of motion blocks arranged on the transmission shaft, the driving unit is connected with the transmission shaft to drive the transmission shaft to rotate, and the motion blocks are arranged on the transmission shaft along the axial direction, the motion blocks correspond to the correction blocks, and the transmission shaft drives the motion blocks to rotate to drive the correction blocks at different positions to extend out in sequence.

As a further improvement of the cervical vertebra correcting device, the transmission shaft and the motion block are crankshaft mechanisms;

or the motion block is a cam, and the cams are arranged on the transmission shaft in a deflection way or in an eccentric way.

As a further improvement of the self-service cervical vertebra corrector, the correction block comprises a supporting device, wherein the supporting device is provided with a neck placing groove used for accommodating the neck of a user, and the correction block is arranged at the bottom of the neck placing groove.

As a further improvement of the self-service cervical spine appliance, the self-service cervical spine appliance comprises a support device which is provided with a shoulder and back support body and a head support body, wherein the shoulder and back support body is used for supporting the shoulder and back of a user, the head support body is used for supporting the head of the user, and the correction block is positioned between the shoulder and back support body and the head support body.

According to the self-use cervical vertebra corrector of the embodiment, the self-use cervical vertebra corrector comprises at least two correcting blocks which are sequentially arranged along the longitudinal extension direction of the cervical vertebra of a user, each correcting block is provided with a supporting surface, the supporting surfaces of the correcting blocks are combined to form a large supporting surface, and the large supporting surface is in an arc shape matched with the bending change of the cervical vertebra of the human body. When the neck of the user is placed on the large supporting surface, the neck of the user can be guided to be kept at the normal curvature as much as possible by the large supporting surface, and the primary correction effect is achieved. Simultaneously, every correction block can correspond with at least a section of cervical vertebra, and drive arrangement can drive at least one correction block relatively its cervical vertebra that corresponds in opposite directions and/or deviate from the motion in addition alone to make one or more correction blocks for other correction block protrusion certain distance, remove to push against a certain or more cervical vertebra, and then pertinence corrects a certain or more cervical vertebra, the more accurate cervical vertebra that the correction is problematic.

Drawings

FIG. 1 is a schematic view of a self-used cervical spine corrector according to an embodiment of the present application when it is applied to the cervical spine of a human body;

FIG. 2 is an enlarged view of the self-use cervical spine corrector and the human cervical spine in the configuration shown in FIG. 1;

figures 3 and 4 are schematic illustrations of a 4 th orthotic block pushing against a 4 th cervical vertebra according to one embodiment of the present application;

FIG. 5 is a schematic view of the alignment assembly and neck receiving channel in one embodiment of the present application;

FIG. 6 is a schematic view of the alignment assembly, the shoulder and back support, and the head support according to an embodiment of the present disclosure;

FIG. 7 is a schematic view of a cervical spine correction device according to an embodiment of the present application;

FIG. 8 is a schematic view of the structure of FIG. 7 with the upper shell removed;

FIG. 9 is a schematic structural diagram of a driving device according to an embodiment of the present application;

FIG. 10 is a schematic view of a connecting roller according to an embodiment of the present disclosure.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

The embodiment provides a self-use cervical vertebra corrector (hereinafter simply referred to as cervical vertebra corrector), and compared with medical cervical vertebra correction equipment, the self-use cervical vertebra corrector is smaller in size, more convenient to move, and more convenient to use in home, offices, vehicles and other related places.

The cervical vertebra corrector mainly comprises a correcting block assembly and a driving device. Other associated structures, such as support devices and the like, may be provided between the orthotic block assembly and the drive device. The supporting device can be a supporting seat, a supporting frame and other structures.

Referring to fig. 1-8, the orthotic block assembly 100 includes at least two orthotic blocks 110. The at least two orthodontic blocks 110 are sequentially arranged along the longitudinal extension direction of the cervical vertebrae of the user 2000. That is, in the use state, the arrangement of the correcting block 110 is the same as that of each cervical vertebra 2100 in the cervical vertebrae of the user 2000. Each orthotic block 110 has a support surface 111 for supporting the nape of a user 2000 (only the support surface 111 of the 1 st orthotic block is shown in figure 2, and the support surfaces of the other orthotic blocks are the same). The support surface 111 may be in contact with the neck of the user 2000, either directly or through other structures, and is used to provide support to one or more cervical vertebrae 2100 of the neck of the user 2000. The support surfaces 111 of the plurality of correction blocks 110 (which may be all or part of the correction blocks 110) are combined to form a large support surface 112, the large support surface 112 is in an arc shape matched with the curvature change of the cervical vertebrae of the human body, that is, as shown in fig. 2, the curvature change of at least a part of the large support surface 112 is substantially consistent with the standard curvature change of the cervical vertebrae of the human body, when the neck of the user 2000 is placed on the correction block assembly 100, under the action of gravity or other forces, the cervical vertebrae of the user 2000 is urged to be placed on the large support surface 112 in a posture of normal curvature change or a posture close to the normal curvature change of the cervical vertebrae, so as to achieve a primary correction effect. Of course, the specific bending angle of the large supporting surface 112 can be appropriately changed based on the physiological curvature of the cervical vertebrae, for example, 35 ° to 45 °, which can be flexibly designed according to the specific correction purpose to be achieved.

Referring to fig. 1-4, each of the at least a portion of the correction blocks 110 can correspond to at least one cervical vertebra 2100, i.e., in the use position, there may be a portion of the correction blocks 110 in the idle state, or all of the correction blocks 110 may correspond to the cervical vertebra 2100, and none of the correction blocks 110 is in the idle state. The relative position between the adjacent cervical vertebrae 2100 may be different for different persons, and the discrete and independently supported correction block 110 of this embodiment can be more easily adjusted to the relative position than a uniform and unchanging correction assembly, so that the correction block 110 can support the cervical vertebrae 2100 of different users 2000 according to their positions, and can perform the correction specifically to suit different users 2000.

Moreover, the drive device 200 in this embodiment is coupled to at least a portion of the correction block 110 and is configured to drive at least one correction block 110 toward and/or away from its corresponding cervical vertebra 2100 to correct the corresponding cervical vertebra 2100. For example, the drive device 200 can drive the orthotic block 110 against its corresponding cervical vertebra 2100 and drive the orthotic block 110 back to release the cervical vertebra 2100; or, the driving device 200 drives only the correcting block 110 to abut against the corresponding cervical vertebra 2100, and after the required correction work is completed, the driving device 200 releases the correcting block 110, and the correcting block 110 retracts under the action of the self elasticity, the external elastic member or the driving unit other than the driving device 200, and releases the corresponding cervical vertebra 2100; still alternatively, the correction block 110 is kept in the abutting state (i.e. the ejecting state) in the normal state, and when the correction block 110 needs to retract, the driving device 200 drives the correction block 110 to retract.

Different from a traditional household massager, in the embodiment, the driving device 200 can independently drive at least one correction block 110 to move towards and/or away from the corresponding cervical vertebra 2100, so that one or more correction blocks 110 protrude a certain distance relative to other correction blocks 110 to abut against one or more cervical vertebrae 2100, and then one or more cervical vertebrae 2100 are corrected in a targeted manner, and the cervical vertebra 2100 with problems are corrected more accurately. The movable correction block 110 may be determined according to the cervical vertebra 2100 to be corrected, and in the configuration shown in fig. 1-4 and 7-10, each correction block 110 may be individually ejected and retracted upon actuation of the actuation device 200. In some embodiments, only the correction block 110 corresponding to the 3 rd, 4 th and 5 th cervical vertebrae 2100 of the human body may be driven to move because the 3 rd, 4 th and 5 th cervical vertebrae 2100 are most easily deformed and are the most severely deformed parts in cervical spondylosis.

Meanwhile, the curvature of the large support surface 112 is substantially the same as the standard curvature of the cervical vertebrae of a human body, and when one or more of the correction blocks 110 is ejected, the movement direction thereof is substantially aligned with the corresponding cervical vertebrae 2100 (of course, it is difficult to achieve complete alignment, which is substantially perpendicular), and such an angle can more effectively push the corresponding cervical vertebrae 2100 to move outward, so as to return to the normal position.

In this regard, referring to FIGS. 1-8, in one embodiment, to further ensure the direction of movement of the orthotic block 110, the orthotic block assembly 100 is arranged in a fan-like configuration, with the orthotic block 110 being generally radially ejected and retracted from the large support surface 112, thereby ensuring that the orthotic block 110 is able to eject the corresponding cervical vertebra 2100 at a right or closer angle.

The correcting block 110 may have various shapes such as a square block, a long bar, a cylinder, a fan, or even a special shape as long as the object of the present embodiment is satisfied. In order to improve the comfort of the pushing, in one embodiment, one end of the supporting surface 111 of the orthotic block 110 may be made of a flexible material, such as silicone. Of course, the orthotic block 110 may also be made of a hard material to prevent deformation of the orthotic block 110 that may result in insufficient ejection.

Referring to fig. 7 and 8, the orthotic block 110 may also have a curved surface that conforms to the radial curvature of the neck of the user in the width direction, so that the orthotic block 110 fits the change in the neck area.

Further, the number of correction blocks 110 may be equal to or less than the number of cervical vertebrae 2100. To simplify the structure, in some embodiments, one orthotic block 110 may correspond to two or more cervical vertebrae 2100, i.e., two or more cervical vertebrae 2100 may be affected simultaneously when the orthotic block 110 is ejected. In other embodiments, to ensure the correct correction, one correction block 110 corresponds to only one cervical vertebra 2100, and as shown in fig. 1-4, the 7 correction blocks 110 correspond to 7 cervical vertebrae 2100 one by one. In some embodiments, the number of blocks 110 may be greater than the number of cervical vertebrae 2100 (the excess blocks 110 may be used as spare blocks) to prevent the user 2000 from having a neck not in the middle of the block assembly 100 and still have the blocks 110 correct some or all of the cervical vertebrae 2100, which improves ease of use without requiring the user 2000 to be in a completely correct position.

Considering that the human

cervical vertebrae

3, 4 and 5 2100 are most easily deformed, the

cervical vertebrae

3, 4 and 5 are also usually the most severely deformed parts in cervical spondylosis. Thus, in one embodiment, the correcting block assembly 100 has at least one correcting block 110 adapted to correspond to the 3 rd, 4 th, and 5 th cervical vertebrae 2100 of the user 2000 and the drive device 200 is adapted to drive the correcting block 110 corresponding to the 3 rd, 4 th, and 5 th cervical vertebrae 2100 into motion to correct the 3 rd, 4 th, and 5 th cervical vertebrae 2100. That is, in some embodiments, the correction block 110 may be provided only for the 3 rd, 4 th and 5 th cervical vertebrae 2100, and mainly corrects the three cervical vertebrae 2100. These correction blocks 110 may correspond to

cervical vertebrae

3, 4, 5, or one correction block 110 may correspond to two or three of

cervical vertebrae

3, 4, 5, 2100.

In order to correct the 3 rd, 4 th and 5 th cervical vertebrae 2100 more precisely, in one embodiment, the number of the correction blocks 110 is at least three, wherein three correction blocks 110 correspond to the 3 rd, 4 th and 5 th cervical vertebrae 2100 one by one, and the three correction blocks 110 are all connected to the driving device 200, and the driving device 200 can drive at least one of the three correction blocks 110 to move individually to correct the corresponding cervical vertebrae 2100.

Of course, in other embodiments, the correction block 110 may be provided not only for the 3 rd, 4 th, and 5 th cervical vertebrae 2100, but also for some or all of the other 1 st, 2 nd, 5 th, 6 th, and 7 th cervical vertebrae 2100. When the correction block 110 is provided for the 1 st, 2 nd, 5 th, 6 th and 7 th cervical vertebrae 2100, the correction block 110 may correspond to the cervical vertebrae 2100 one by one, or one correction block 110 may correspond to two or more cervical vertebrae 2100 at the same time.

Referring to fig. 1-4, in a more specific embodiment, the correcting block 110 has at least seven, wherein the seven correcting blocks 110 correspond to seven cervical vertebrae 2100 in a one-to-one correspondence, and the driving device 200 is capable of driving any one of the seven correcting blocks 110 to move individually. When the number of the orthodontic blocks 110 is more than seven, the redundant orthodontic blocks 110 can be used as the spare orthodontic blocks 110, and as described above, when the user 2000 uses the cervical spine appliance in a non-standard posture, the spare orthodontic blocks 110 can perform the correction work instead of other orthodontic blocks 110 misaligned with the neck of the user 2000.

Further, in one embodiment, in order to satisfy both the effect of the correction and the comfort of use, the distance a that the correction block 110 is ejected from the large support surface 112 is: a is more than or equal to 0.5cm and less than or equal to 3 cm. That is, the distance a that one or more of the correction blocks 110 can be ejected outward relative to the other correction blocks 110 takes the following values: a is more than or equal to 0.5cm and less than or equal to 3 cm.

In one embodiment, the distance a that the orthotic block 110 may protrude from the large support surface 112 is preferably: a is more than or equal to 0.8cm and less than or equal to 2 cm.

Further, the driving device 200 is schematically illustrated in fig. 1-4 with respect to driving the leveling block 110, but those skilled in the art will appreciate that the driving device 200 may be configured to output the ejecting and/or retracting movement of the leveling block 110, and the driving device includes, but is not limited to, various structures using driving units such as motors, air cylinders, hydraulic cylinders, electromagnets, and the like.

Referring to fig. 3, in one embodiment, the driving device 200 includes a driving unit 210 and a plurality of transmission mechanisms 220, and the driving unit 210 drives different corrective blocks 110 to move through different transmission mechanisms 220. That is, in this embodiment, the individual driving of the plurality of correction blocks 110 is performed by one driving unit 210, and the individual driving is mainly performed by different transmission mechanisms 220.

Referring to fig. 4, in one embodiment, the driving device 200 includes a plurality of driving units 210, and each driving unit 210 is connected to one of the rectification blocks 110 to individually drive the rectification blocks to move. That is, each movable orthotic block 110 is provided with a corresponding drive unit 210, rather than one drive unit 210 driving multiple orthotic blocks 110. In fig. 4, 7 drive units 210 are provided for 7 correction blocks 110, respectively. Of course, several of the correction blocks 110 may be driven by the same driving unit 210.

In the above-mentioned schemes of the single driving unit 210 and the plurality of driving units 210, the transmission mechanism 220 may be used to transmit force and motion, wherein the transmission mechanism 220 includes, but is not limited to, a gear transmission mechanism, a synchronous belt transmission mechanism, a synchronous chain transmission mechanism, a crank-slider mechanism, a lead screw-nut mechanism, a lever mechanism, a worm-gear mechanism, a rack-and-pinion mechanism, and other common transmission mechanisms.

Further, in one embodiment, a support device 300 is included, and the support device 300 may be used to carry and mount the orthotic block assembly 100 and the driving device 200. The driving device 200 can be installed inside the supporting device 300, one part of the correcting block 110 in the correcting block assembly 100 is exposed out of the supporting device 300, and the other part is embedded in the supporting device 300, so that the supporting device 300 plays a certain role in protecting the correcting block 110, and the outer wall of the cervical vertebra corrector is more concise. In some embodiments, the orthotic block 110 may also be fully raised outside the support device 300 to create different visual effects.

Further, referring to fig. 5, in an embodiment, the supporting device 300 may also have a neck placement groove 310 for receiving the neck of the user 2000, the neck placement groove 310 may serve as a position limiting and guiding function, the correcting block 110 is disposed at the bottom of the neck placement groove 310, and when the cervical spine corrector is used, the user 2000 can make the neck of the user 2000 substantially aligned with the correcting block 110 by only placing the neck into the neck placement groove 310.

Referring to fig. 5, in an embodiment, the neck placement groove 310 may be enclosed by two opposite neck stoppers 320, and a through groove is left between the two neck stoppers 320 to form the neck placement groove 310 for placing the neck of the user 2000. Meanwhile, the neck limiting blocks 320 at the two sides of the neck placement groove 310 can limit the neck of the user 2000 to shift and move around to the two sides, and the correction operation is prevented from being influenced.

Referring to fig. 6, in one embodiment, the support device 300 may further include a shoulder-back support 330 and a head support 340, wherein the shoulder-back support 330 is used for supporting the shoulder-back of the user 2000, the head support 340 is used for supporting the head of the user 2000, and the orthotic block 110 is located between the shoulder-back support 330 and the head support 340. When in use, the shoulder and back support 330 and the head support 340 can have an angle fitting with the shoulder and back (especially the upper side of the shoulder and back) and the head of the human body, so that the shoulder and back and the head of the user 2000 can be well supported, and the comfort is improved.

Of course, in some embodiments, the neck placement groove 310, the shoulder and back support 330, the head support 340, etc. may be omitted.

In other embodiments, referring to fig. 7-10, another more specific configuration of the cervical spine correction device is provided. The cervical spine correction device has a plurality of correction blocks 110, for example, five or other numbers. The plurality of orthotic blocks 110 are arranged in an array along the extension of the user's neck. Referring to fig. 8, in one embodiment, a circle of limiting shell 120 may be provided, and the correcting block 110 is disposed in the limiting shell 110, so as to limit the moving direction of the correcting block 110, and make it move only towards and away from the user. Meanwhile, the limiting shell 120 can also be used for protecting the correcting block 110.

In this embodiment, the driving device 200 includes a driving unit 210 capable of outputting a rotational motion, a driving shaft 230, and a plurality of motion blocks 240 provided on the driving shaft. The driving unit 210 is illustrated as a motor, but other devices capable of outputting rotational motion may be used instead. The driving unit 210 is connected to the transmission shaft 230, for example, by a coupling, and the driving unit 210 drives the transmission shaft 230 to rotate. A plurality of moving blocks 240 are axially disposed on the driving shaft 230. Wherein the motion block 240 corresponds to the orthotic block 110 such that movement of the motion block 240 urges the orthotic block 110 to extend. Different shapes of the motion blocks 240, different rotation center positions of the motion blocks 240, or different deflection angles of the motion blocks 240 relative to the transmission shaft 230 are set, so that when the transmission shaft 230 rotates, different motion blocks 240 can sequentially drive the correction blocks 110 at different positions to extend.

Specifically, referring to fig. 9, the motion blocks 240 are cams, and the cams are disposed on the transmission shaft 230 in a manner of being deflected. The deflection arrangement means that the different cams are not completely aligned on the transmission shaft 230, but are deflected at a certain angle with respect to each other, so that the farthest positions of the different cams from the transmission shaft 230 are located in different directions of the transmission shaft 230, the farthest position from the transmission shaft 230 can be used as a pushing top to push the correcting block 110 to extend out, and when the farthest position rotates to a position corresponding to the correcting block 110 as the transmission shaft 230 rotates, the correcting block 110 can be pushed out. When the part rotates to other position, the correcting block 110 is released, so that the correcting block 110 is reset under the action of self-weight or elastic restoring force. Since the different cams deflect at a certain angle, during the rotation of the transmission shaft 230, the farthest positions of the different cams move to the positions corresponding to the correction blocks 110 at different times according to the different deflection angles of the cams, so as to sequentially eject the different correction blocks 110.

Of course, the structure shown in fig. 9 can be replaced by another structure, for example, different cams can be eccentrically arranged, and different correcting blocks 110 can be sequentially ejected by different rotation axes. Alternatively, the drive shaft 230 and the motion block 240 form a crank mechanism.

It will be appreciated that the cam may be replaced with other structures that perform a similar function. For example, when the moving block 240 is eccentrically disposed, the moving block 240 may be disposed in a circular shape, but the circular moving block 240 is eccentrically disposed on the driving shaft to ensure that the ejecting motion can be performed throughout the rotation of the moving block 240.

For a more smooth ejection of the correction block 110, referring to fig. 8-10, a connection roller 250 may be further disposed between the motion block 240 and the correction block 110, the connection roller 250 is rotatably installed, and the connection roller 250 is disposed therebetween in a floating structure capable of floating between the motion block 240 and the correction block 110, for example, a floating seat 260 of the connection roller 250 with an elastic member such as a spring is installed on a supporting seat or other supporting structure. When the motion block 240 rotates, it can move toward the correction block 110 against the connection roller 250. The connecting roller 250 is connected with an elastic member, so that the movement can be absorbed, and the ejection of the correcting block 110 by the moving block 240 is more stable.

Referring to fig. 8-10, the supporting base in this embodiment is a shell structure 400, which includes an upper shell 420 and a lower shell 410, and a cavity is defined between the upper shell 420 and the lower shell 410. The driving unit 210, the driving shaft 230, the moving block 240, the connection roller 250, and the corresponding control circuit board, etc. may be installed in the cavity. The housing structure 400 may also be provided with a shoulder-back support 330 for supporting the shoulder-back.

Further, the cervical spine corrector may also be used as a pure cervical spine correction module, which can be used in combination with other devices, such as a home massager, a bed, a chair, a seat of a vehicle, etc., for example, the cervical spine corrector may further have a detachable mounting structure by which other devices may be mounted. The assembly structure may employ, but is not limited to, a strap, a retaining sleeve, a snap-fit structure, a threaded structure, a detachable adhesive structure, and the like. In addition, this cervical vertebra unscrambler still can add handheld device and carry out handheld use, if through handheld devices such as handheld stretching strap, dresses this cervical vertebra unscrambler in cervical vertebra department to carry out cervical vertebra correction.

The cervical vertebra corrector shown in the embodiment is a self-use device, and a user can correct the cervical vertebra in a sleeping posture, a sitting posture or a standing posture. The self-service equipment is mainly used for distinguishing large medical equipment in medical places, and the self-service equipment not only comprises a home place, but also comprises other scenes which are not suitable for the large medical equipment, such as office places, vehicles, public places and the like.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.

Claims

1. A self-contained cervical spine appliance, comprising:

2. The self-using cervical spine corrector according to claim 1, wherein said corrective block assemblies are arranged in a fan shape, said corrective blocks being ejected and retracted substantially in a radial direction of said large support surface.

3. The self-used cervical spine corrector according to claim 1, wherein at least one correction block can correspond to cervical vertebrae 3, 4 and 5 of the user, and the driving means can drive the correction block corresponding to the cervical vertebrae 3, 4 and 5 to move to correct the cervical vertebrae 3, 4 and 5.

4. The self-using cervical spine corrector according to claim 3, wherein the number of said correction blocks is at least three, and three of said correction blocks correspond to the 3 rd, 4 th and 5 th cervical vertebrae one by one, and said three correction blocks are connected to said driving means, and said driving means can individually drive at least one of said three correction blocks to move so as to correct the corresponding cervical vertebrae.

5. The self-use cervical spine corrector according to claim 1, wherein the distance a that said correction block is ejected from said large support surface has the value: a is more than or equal to 0.5cm and less than or equal to 3 cm.

6. The self-use cervical spine corrector according to claim 1, wherein said driving means comprises a driving unit and a plurality of transmission mechanisms, said driving unit individually driving different correcting blocks to move via different transmission mechanisms, or,

7. The self-use cervical spine corrector according to claim 1, wherein the driving means comprises a driving unit capable of outputting a rotational motion, a transmission shaft, and a plurality of moving blocks disposed on the transmission shaft, wherein the driving unit is connected to the transmission shaft to drive the transmission shaft to rotate, the plurality of moving blocks are axially disposed on the transmission shaft, the moving blocks correspond to the correcting blocks, and the transmission shaft drives the plurality of moving blocks to rotate to sequentially drive the correcting blocks at different positions to extend.

8. The self-contained cervical spine corrector according to claim 7, wherein said drive shaft and said motion block are crank mechanisms;

9. The self-used cervical spine corrector according to any one of claims 1 to 8, comprising a supporting means having a neck placement groove for receiving a user's neck, wherein the correcting block is provided at a bottom of the neck placement groove.

10. The self-used cervical spine corrector according to any one of claims 1 to 8, comprising a support device having a shoulder-back support for supporting the shoulder-back of the user and a head support for supporting the head of the user, wherein the corrective block is located between the shoulder-back support and the head support.