CN104523402A - Magnetic levitation cervical vertebra space expansion device - Google Patents
Magnetic levitation cervical vertebra space expansion device Download PDFInfo
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- CN104523402A CN104523402A CN201510021978.0A CN201510021978A CN104523402A CN 104523402 A CN104523402 A CN 104523402A CN 201510021978 A CN201510021978 A CN 201510021978A CN 104523402 A CN104523402 A CN 104523402A
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Abstract
The invention relates to a magnetic levitation cervical vertebra space expansion device comprising a cervical gear and a shoulder support. A first cervical gear shell and second cervical gear shell of the cervical gear are connected with each other through a first pin and a second pin, a first permanent magnet is located in a first magnetic shielding case, a second permanent magnet is located in a second magnetic shielding case, the first magnetic shielding case is located in the first cervical gear shell, and the second magnetic shielding case is located in the second cervical gear shell; a first shoulder shell and second shoulder shell of the shoulder support are connected with each other through a third pin and a fourth pin, a third permanent magnet is located in a third magnetic shielding case, a fourth permanent magnet is located in a fourth magnetic shielding case, the third magnetic shielding shell is located in the first shoulder support shell, and the fourth magnetic shielding case is located in the second shoulder support shell. The expansion device is convenient to use and simple and light in structure. Activities of a user are not limited, magnet therapy function is achieved, and therapeutic effect is good.
Description
Technical field
The invention belongs to technical field of medical instruments, relate to a kind of cervical vertebral space extension fixture, be specifically related to a kind of magnetic suspension cervical vertebral space extension fixture.
Background technology
Cervical spondylosis is a kind of very harmful CCD.With the quickening pace of modern life with the change of working method, cervical spondylosis has become modern job disease, and in multiple, rejuvenation trend, it has had a strong impact on orthobiosis and the work and study of people.Cervical spondylosis is exactly that cervical intervertebral distance narrows in brief, and then extruding intervertebral disc forms outstanding and hyperosteogeny, is finally urged to different nerve rooies, causes the symptoms such as cervical pain in various degree, dizziness headache, upper limb numbness.
In order to administer cervical spondylosis, common mode expands cervical vertebral space.But, the current following defect of cervical vertebra treatment device ubiquity: 1, complicated structure, uses and have inconvenience more; 2, whole device is heavier, make people put on after feel under the weather; 3, heavy due to complex structure, therefore, seriously limit the activity of user, make user be unwilling to use; 4, mechanical force only can be relied on to realize the expansion of cervical vertebral space, and without auxiliary treatment function, therefore, effectiveness comparison is poor.
Therefore, a kind of novel cervical vertebral space extension fixture is badly in need of at present.
Summary of the invention
The object of the invention is the deficiency existed for existing cervical vertebra treatment device, a kind of magnetic suspension cervical vertebral space extension fixture be provided, this extension fixture is easy to use, structure is simple, light, User Activity can be made unrestricted, and be with magnetotherapy effect, therapeutic effect is good.
To achieve these goals, the invention provides following technical scheme: a kind of magnetic suspension cervical vertebral space extension fixture, comprise neck brace and buttstrap, described neck brace comprises the first neck brace shell, second neck brace shell, first pin, second pin, first magnetic shield shell, second magnetic shield shell, first permanent magnet and the second permanent magnet, wherein, described first neck brace shell and the second neck brace shell are linked together by described first pin and the second pin, described first permanent magnet is positioned at described first magnetic shield shell, described second permanent magnet is positioned at described second magnetic shield shell, described first magnetic shield shell is positioned at described first neck brace shell, described second magnetic shield shell is positioned at described second neck brace shell, described buttstrap comprises the first buttstrap shell, the second buttstrap shell, the 3rd pin, the 4th pin, the 3rd magnetic shield shell, the 4th magnetic shield shell, the 3rd permanent magnet and the 4th permanent magnet, wherein, described first buttstrap shell and the second buttstrap shell are linked together by described 3rd pin and the 4th pin, described 3rd permanent magnet is positioned at described 3rd magnetic shield shell, described 4th permanent magnet is positioned at described 4th magnetic shield shell, described 3rd magnetic shield shell is positioned at described first buttstrap shell, and described 4th magnetic shield shell is positioned at described second buttstrap shell.
Further, wherein, described first neck brace shell is the semi-circular shape shell of the first groove with arc, the first recessed or convex connecting portion and the second connecting portion is had at the two ends of described first neck brace shell, described first neck brace shell is formed by metal material or process for un-metal material, have dismountable first bottom in the bottom of described first neck brace shell, described first bottom closely can be buckled in the bottom of described first neck brace shell mutually; Described first magnetic shield shell is concavity arc shell, shape and size and described first groove match, and can be mounted to inside described first groove, and described first magnetic shield shell is processed by the electrical pure iron of high permeability or magnet steel.
Further, wherein, described second neck brace shell is the semi-circular shape shell of the second groove with arc, the 3rd convex or recessed connecting portion and the 4th connecting portion is had at the two ends of described second neck brace shell, described second neck brace shell is formed by metal material or process for un-metal material, have dismountable second bottom in the bottom of described second neck brace shell, described second bottom closely can be buckled in the bottom of described second neck brace shell mutually; Described second magnetic shield shell is concavity arc shell, shape and size and described second groove match, and can be mounted to inside described second groove, and described second magnetic shield shell is processed by the electrical pure iron of high permeability or magnet steel.
Again further, wherein, described first pin is cylindric, together with described first connecting portion being anchored on described 3rd connecting portion, and ensures that described first neck brace shell and described second neck brace shell can with described first pin for axle center freely-movables; Described second pin is cylindric, and together with described second connecting portion being anchored on described 4th connecting portion, and described second pin can freely be dismantled.
Again further, wherein, described first permanent magnet is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material, the shape of described first permanent magnet is arc, and with described first magnetic shield shell close-fitting, described second permanent magnet is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material, the shape of described second permanent magnet is arc, and with described second magnetic shield shell close-fitting.
On the other hand, wherein, described first buttstrap shell is the semi-circular shape shell of the 3rd groove with arc, the 5th recessed or convex connecting portion and the 6th connecting portion is had at the two ends of described first buttstrap shell, described first buttstrap shell is formed by metal material or process for un-metal material, have dismountable 3rd bottom in the bottom of described first buttstrap shell, described 3rd bottom closely can be buckled in the bottom of described first buttstrap shell mutually; Described 3rd magnetic shield shell is concavity arc shell, shape and size and described 3rd groove match, and can be mounted to inside described 3rd groove, and described 3rd magnetic shield shell is processed by the electrical pure iron of high permeability or magnet steel.
Further, wherein, described second buttstrap shell is the semi-circular shape shell of the 4th groove with arc, the 7th convex or recessed connecting portion and the 8th connecting portion is had at the two ends of described second buttstrap shell, described second buttstrap shell is formed by metal material or process for un-metal material, have dismountable 4th bottom in the bottom of described second buttstrap shell, described 4th bottom closely can be buckled in the bottom of described second buttstrap shell mutually; Described 4th magnetic shield shell is concavity arc shell, shape and size and described 4th groove match, and can be mounted to inside described 4th groove, and described 4th magnetic shield shell is processed by the electrical pure iron of high permeability or magnet steel.
Further, wherein, described 3rd pin is cylindric, together with described 5th connecting portion being anchored on described 7th connecting portion, and ensures that described first buttstrap shell and described second buttstrap shell can with described 3rd pin for axle center freely-movables; Described 4th pin is cylindric, and together with described 6th connecting portion being anchored on described 8th connecting portion, and described 4th pin can freely be dismantled.
Again further, wherein, described 3rd permanent magnet is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, and surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material, described 3rd permanent magnet shape is arc, and with described 3rd magnetic shield shell close-fitting; Described 4th permanent magnet is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, and surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material, and described 4th permanent magnet shape is arc, and with described 4th magnetic shield shell close-fitting.
Two annulars that magnetic suspension cervical vertebral space extension fixture of the present invention utilizes size and shape and patient's lower jaw part and shoulder to mate adaptably, the neck brace be made up of magnetic composite and buttstrap to be to realize expansion or the traction of cervical vertebral space.Like this, compared with existing cervical vertebral space therapy equipment, its structure is simple, therefore use more convenient, and whole device is lighter, makes User Activity unrestricted, thus makes patient be happy to use.In addition, except expansion and traction, it makes therapeutic effect better also with magnetotherapy effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first permanent magnet of the present invention.
Fig. 2 is the structural representation of the second permanent magnet of the present invention.
Fig. 3 is the structural representation of the 3rd permanent magnet of the present invention.
Fig. 4 is the structural representation of the 4th permanent magnet of the present invention.
Fig. 5 is the structural representation of the first pin of the present invention.
Fig. 6 is the structural representation of the second pin of the present invention.
Fig. 7 is the structural representation of the 3rd pin of the present invention.
Fig. 8 is the structural representation of the 4th pin of the present invention.
Fig. 9 is the structural representation of the first magnetic shield shell of the present invention.
Figure 10 is the structural representation of the second magnetic shield shell of the present invention.
Figure 11 is the structural representation of the 3rd magnetic shield shell of the present invention.
Figure 12 is the structural representation of the 4th magnetic shield shell of the present invention.
Figure 13 is the structural representation of the first neck brace shell of the present invention.
Figure 14 is the structural representation of the second neck brace shell of the present invention.
Figure 15 is the structural representation of the first buttstrap shell of the present invention.
Figure 16 is the structural representation of the second buttstrap shell of the present invention.
Figure 17 is the structural representation of the first bottom of the present invention.
Figure 18 is the structural representation of the second bottom of the present invention.
Figure 19 is the structural representation of the 3rd bottom of the present invention.
Figure 20 is the structural representation of the 4th bottom of the present invention.
Figure 21 is the view that the first permanent magnet of the present invention installs to inside the first magnetic shield shell.
Figure 22 be the first permanent magnet of the present invention install to refill the first neck brace shell after inside the first magnetic shield shell the first groove inside after view.
Figure 23 is the view after the first bottom lid of the present invention to the first neck brace shell.
Figure 24 is that the first neck brace shell and the second neck brace shell couple together by the first pin of the present invention, and makes the first neck brace shell and the second neck brace shell rotate the schematic diagram being in deployed condition along the first pin.
The view of Figure 25 after to be the second pin of the present invention be connected and fixed the connecting portion of the connecting portion of the first neck brace shell and the second neck brace shell.
Figure 26 is the view after the first buttstrap shell and the second buttstrap shell are connected and fixed by the 3rd pin of the present invention and the 4th pin.
Figure 27 is the view that neck brace of the present invention and buttstrap assemble complete formation magnetic suspension cervical vertebral space extension fixture.
Detailed description of the invention
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing, the content of detailed description of the invention is not the restriction to protection content of the present invention.
The present invention relates to a kind of magnetic suspension cervical vertebral space extension fixture, this extension fixture be easy to use, structure is simple, light, User Activity can be made unrestricted, and be with magnetotherapy effect, therapeutic effect is good.
As shown in figure 27, magnetic suspension cervical vertebral space extension fixture of the present invention comprises neck brace 1 and buttstrap 2.Sized by described neck brace 1 and buttstrap 2 and two annulars mating adaptably with patient's lower jaw part and shoulder of shape, the neck brace be made up of magnetic composite and buttstrap, thus expansion or the traction of cervical vertebral space can be realized.
As shown in Figure 21-25, described neck brace 1 comprises the first neck brace shell 11, second neck brace shell 12, first pin 13, second pin 14, first magnetic shield shell 15, second magnetic shield shell 16, first permanent magnet 17 and the second permanent magnet 18.Wherein, described first neck brace shell 11 and the second neck brace shell 12 are linked together by described first pin 13 and the second pin 14.Described first permanent magnet 17 is positioned at described first magnetic shield shell 15.Described second permanent magnet 18 is positioned at described second magnetic shield shell 16.Described first magnetic shield shell 15 is positioned at described first neck brace shell 11.Described second magnetic shield shell 16 is positioned at described second neck brace shell 12.
As shown in figure 13, described first neck brace shell 11 is the semi-circular shape shell of the first groove 111 with arc.The first recessed or convex connecting portion 112 and the second connecting portion 113 is had at the two ends of described first neck brace shell 11.In the present invention, preferably, described first connecting portion 112 and the second connecting portion 113 are recessed.Described first neck brace shell 11 is formed by metal material or process for un-metal material.
Dismountable first bottom 114 is had in the bottom of described first neck brace shell 11.Described first bottom 114 closely can be buckled in the bottom of described first neck brace shell 11 mutually, and can be removed.Like this, by described first bottom 114, can prevent the first magnetic shield shell 15 described later from coming off out in described first groove 111.
As shown in Figure 9, described first magnetic shield shell 15 is concavity arc shell, and shape and size and described first groove 111 match, and can be mounted to inside described first groove 111.Described first magnetic shield shell 15 is processed by the electrical pure iron of high permeability or magnet steel.
As shown in figure 14, described second neck brace shell 12 is the semi-circular shape shell of the second groove 121 with arc.The 3rd convex or recessed connecting portion 122 and the 4th connecting portion 123 is had at the two ends of described second neck brace shell 12.In the present invention, preferably, described 3rd connecting portion 122 and the 4th connecting portion 123 are convex.Like this, described 3rd connecting portion 122 can be inserted in described first connecting portion 112, and described 4th connecting portion 123 can be inserted in described second connecting portion 113, thus is convenient to the connection of the first neck brace shell 11 and the second neck brace shell 12.Described second neck brace shell 12 is formed by metal material or process for un-metal material.
Dismountable second bottom 124 is had in the bottom of described second neck brace shell 12.Described second bottom 124 closely can be buckled in the bottom of described second neck brace shell 12 mutually, and can be removed.Like this, by described second bottom 124, can prevent the second magnetic shield shell 16 described later from coming off out in described second groove 121.
As shown in Figure 10, described second magnetic shield shell 16 is concavity arc shell, and shape and size and described second groove 121 match, and can be mounted to inside described second groove 121.Described second magnetic shield shell 16 is processed by the electrical pure iron of high permeability or magnet steel.
As shown in Figure 5, described first pin 13 is cylindric, together with described first connecting portion 112 being anchored on described 3rd connecting portion 122, and ensure that described first neck brace shell 11 can with described first pin 13 for axle center freely-movable with described second neck brace shell 12.In the present invention, arrange porose in described first connecting portion 112 and the 3rd connecting portion 122, together with described first connecting portion 112 is anchored on described 3rd connecting portion 122 through described first connecting portion 112 and the hole in the 3rd connecting portion 122 by described first pin 13.
As shown in Figure 6, described second pin 14 is cylindric, and together with described second connecting portion 113 being anchored on described 4th connecting portion 123, and described second pin 14 can freely be dismantled.In the present invention, arrange porose in described second connecting portion 113 and the 4th connecting portion 123, together with described second connecting portion 113 is anchored on described 4th connecting portion 123 through described second connecting portion 113 and the hole in the 4th connecting portion 123 by described second pin 14.
Described first permanent magnet 17 is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, and surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material.As shown in Figure 1, the shape of described first permanent magnet 17 is arc, and with described first magnetic shield shell 15 close-fitting.
Described second permanent magnet 18 is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, and surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material.As shown in Figure 2, the shape of described second permanent magnet 18 is arc, and with described second magnetic shield shell 16 close-fitting.
As shown in figure 26, described buttstrap 2 comprises the first buttstrap shell 21, second buttstrap shell 22, the 3rd pin 23, the 4th pin 24, the 3rd magnetic shield shell 25, the 4th magnetic shield shell 26, the 3rd permanent magnet 27 and the 4th permanent magnet 28.Wherein, described first buttstrap shell 21 and the second buttstrap shell 22 are linked together by described 3rd pin 23 and the 4th pin 24.Described 3rd permanent magnet 27 is positioned at described 3rd magnetic shield shell 25.Described 4th permanent magnet 28 is positioned at described 4th magnetic shield shell 26.Described 3rd magnetic shield shell 25 is positioned at described first buttstrap shell 21.Described 4th magnetic shield shell 26 is positioned at described second buttstrap shell 22.
As shown in figure 15, described first buttstrap shell 21 is the semi-circular shape shell of the 3rd groove 211 with arc.The 5th recessed or convex connecting portion 212 and the 6th connecting portion 213 is had at the two ends of described first buttstrap shell 21.In the present invention, preferably, described 5th connecting portion 212 and the 6th connecting portion 213 are recessed.Described first buttstrap shell 21 is formed by metal material or process for un-metal material.
Dismountable 3rd bottom 214 is had in the bottom of described first buttstrap shell 21.Described 3rd bottom 214 closely can be buckled in the bottom of described first buttstrap shell 21 mutually, and can be removed.Like this, by described 3rd bottom 214, can prevent the 3rd magnetic shield shell 25 described later from coming off out in described 3rd groove 211.
As shown in figure 11, described 3rd magnetic shield shell 25 is concavity arc shell, and shape and size and described 3rd groove 211 match, and can be mounted to inside described 3rd groove 211.Described 3rd magnetic shield shell 25 is processed by the electrical pure iron of high permeability or magnet steel.
As shown in figure 16, described second buttstrap shell 22 is the semi-circular shape shell of the 4th groove 221 with arc.The 7th convex or recessed connecting portion 222 and the 8th connecting portion 223 is had at the two ends of described second buttstrap shell 22.In the present invention, preferably, described 7th connecting portion 222 and the 8th connecting portion 223 are convex.Like this, by described 7th connecting portion 222 and the 8th connecting portion 223 being inserted into respectively in described 5th connecting portion 212 and the 6th connecting portion 213, the connection of described first buttstrap shell 21 and the second buttstrap shell 22 can be realized better.Described second buttstrap shell 22 is formed by metal material or process for un-metal material.
Dismountable 4th bottom 224 is had in the bottom of described second buttstrap shell 22.Described 4th bottom 224 closely can be buckled in the bottom of described second buttstrap shell 22 mutually, and can be removed.Like this, by described 4th bottom 224, can prevent the 4th magnetic shield shell 26 described later from coming off out in described 4th groove 221.
As shown in figure 12, described 4th magnetic shield shell 26 is concavity arc shell, and shape and size and described 4th groove 221 match, and can be mounted to inside described 4th groove 221.Described 4th magnetic shield shell 26 is processed by the electrical pure iron of high permeability or magnet steel.
As shown in Figure 7, described 3rd pin 23 is cylindric, together with described 5th connecting portion 212 being anchored on described 7th connecting portion 222, and ensure that described first buttstrap shell 21 can with described 3rd pin 23 for axle center freely-movable with described second buttstrap shell 22.In the present invention, arrange porose in described 5th connecting portion 212 and the 7th connecting portion 222, together with described 5th connecting portion 212 is anchored on described 7th connecting portion 222 through described 5th connecting portion 212 and the hole in the 7th connecting portion 222 by described 3rd pin 23.
As shown in Figure 8, described 4th pin 24 is cylindric, and together with described 6th connecting portion 213 being anchored on described 8th connecting portion 223, and described 4th pin 24 can freely be dismantled.In the present invention, arrange porose in described 6th connecting portion 213 and the 8th connecting portion 223, together with described 6th connecting portion 213 is anchored on described 8th connecting portion 223 through described 6th connecting portion 213 and the hole in the 8th connecting portion 223 by described 4th pin 24.
Described 3rd permanent magnet 27 is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, and surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material.As shown in Figure 3, described 3rd permanent magnet 27 shape is arc, and with described 3rd magnetic shield shell 25 close-fitting.
Described 4th permanent magnet 28 is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, and surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material.As shown in Figure 4, described 4th permanent magnet 28 shape is arc, and with described 4th magnetic shield shell 26 close-fitting.
The operation principle of magnetic suspension cervical vertebral space extension fixture of the present invention is: as shown in figure 21, is installed to inside described first magnetic shield shell 15 by described first permanent magnet 17.Then, as shown in figure 22, the described first magnetic shield shell 15 assembled is installed to inside described first groove 111.Then, as shown in figure 23, described first bottom 114 is covered on described first neck brace shell 11.Adopt and use the same method, the second permanent magnet 18 is installed to inside the second magnetic shield shell 16, and by assemble the second magnetic shield shell 16 install to inside the second neck brace shell 12, then the second bottom 124 is covered on the second neck brace shell 12.Afterwards, as shown in Figure 24, by the first pin 13, the connecting portion 122 of the connecting portion 112 of the first neck brace shell 11 with the second neck brace shell 12 be connected and fix, and the first neck brace shell 11 and the second neck brace shell 12 can be made can to rotate freely along the first pin 13 be in deployed condition.Now, neck brace 1 is set to above patient's cervical region and also with the second pin 14, the connecting portion 113 of the first neck brace shell 11 and the connecting portion 123 of the second neck brace shell 12 is connected and fixed, as shown in figure 25.
Adopting the assembling buttstrap 2 that uses the same method, and buttstrap 2 to be set to below patient's cervical region and with the 3rd pin 23 and the 4th pin 24, first buttstrap shell 21 and the second buttstrap shell 22 to be connected and fixed, as shown in figure 26.
The neck brace 1 finally making assembling complete and buttstrap 2 lay respectively at above and below patient's cervical region.The repulsion of the permanent magnet inside neck brace 1 and buttstrap 2 is utilized to apply lasting expansionary force to the cervical vertebra of patient.
Two annulars that magnetic suspension cervical vertebral space extension fixture of the present invention utilizes size and shape and patient's lower jaw part and shoulder to mate adaptably, the neck brace be made up of magnetic composite and buttstrap to be to realize expansion or the traction of cervical vertebral space.Like this, compared with existing cervical vertebral space therapy equipment, its structure is simple, therefore use more convenient, and whole device is lighter, makes User Activity unrestricted, thus makes patient be happy to use.In addition, except expansion and traction, it makes therapeutic effect better also with magnetotherapy effect.
The content of detailed description of the invention is understood for the ease of those skilled in the art and uses the present invention and describe, and does not form restriction the present invention being protected to content.Those skilled in the art, after having read content of the present invention, can carry out suitable amendment to the present invention.Protection content of the present invention is as the criterion with the content of claim.When not departing from flesh and blood and the protection domain of claim, the various amendments carried out the present invention, change and replacement etc. are all within protection scope of the present invention.
Claims (9)
1. a magnetic suspension cervical vertebral space extension fixture, comprise neck brace (1) and buttstrap (2), described neck brace (1) comprises the first neck brace shell (11), second neck brace shell (12), first pin (13), second pin (14), first magnetic shield shell (15), second magnetic shield shell (16), first permanent magnet (17) and the second permanent magnet (18), wherein, described first neck brace shell (11) and the second neck brace shell (12) are linked together by described first pin (13) and the second pin (14), described first permanent magnet (17) is positioned at described first magnetic shield shell (15), described second permanent magnet (18) is positioned at described second magnetic shield shell (16), described first magnetic shield shell (15) is positioned at described first neck brace shell (11), described second magnetic shield shell (16) is positioned at described second neck brace shell (12), described buttstrap (2) comprises the first buttstrap shell (21), second buttstrap shell (22), 3rd pin (23), 4th pin (24), 3rd magnetic shield shell (25), 4th magnetic shield shell (26), 3rd permanent magnet (27) and the 4th permanent magnet (28), wherein, described first buttstrap shell (21) and the second buttstrap shell (22) are linked together by described 3rd pin (23) and the 4th pin (24), described 3rd permanent magnet (27) is positioned at described 3rd magnetic shield shell (25), described 4th permanent magnet (28) is positioned at described 4th magnetic shield shell (26), described 3rd magnetic shield shell (25) is positioned at described first buttstrap shell (21), described 4th magnetic shield shell (26) is positioned at described second buttstrap shell (22).
2. magnetic suspension cervical vertebral space extension fixture as claimed in claim 1, wherein, described first neck brace shell (11) is the semi-circular shape shell of the first groove (111) with arc, recessed or convex the first connecting portion (112) and the second connecting portion (113) is had at the two ends of described first neck brace shell (11), described first neck brace shell (11) is formed by metal material or process for un-metal material, dismountable first bottom (114) is had in the bottom of described first neck brace shell (11), described first bottom (114) closely can be buckled in the bottom of described first neck brace shell (11) mutually, described first magnetic shield shell (15) is concavity arc shell, shape and size and described first groove (111) match, and described first groove (111) the inside can be mounted to, described first magnetic shield shell (15) is processed by the electrical pure iron of high permeability or magnet steel.
3. magnetic suspension cervical vertebral space extension fixture as claimed in claim 2, wherein, described second neck brace shell (12) is the semi-circular shape shell of the second groove (121) with arc, the 3rd convex or recessed connecting portion (122) and the 4th connecting portion (123) is had at the two ends of described second neck brace shell (12), described second neck brace shell (12) is formed by metal material or process for un-metal material, dismountable second bottom (124) is had in the bottom of described second neck brace shell (12), described second bottom (124) closely can be buckled in the bottom of described second neck brace shell (12) mutually, described second magnetic shield shell (16) is concavity arc shell, shape and size and described second groove (121) match, and described second groove (121) the inside can be mounted to, described second magnetic shield shell (16) is processed by the electrical pure iron of high permeability or magnet steel.
4. magnetic suspension cervical vertebral space extension fixture as claimed in claim 3, wherein, described first pin (13) is for cylindric, together with described first connecting portion (112) being anchored on described 3rd connecting portion (122), and ensure that described first neck brace shell (11) and described second neck brace shell (12) can with described first pin (13) for axle center freely-movables; Described second pin (14) is for cylindric, and together with described second connecting portion (113) being anchored on described 4th connecting portion (123), and described second pin (14) can freely be dismantled.
5. magnetic suspension gap as claimed in claim 4 extension fixture, wherein, described first permanent magnet (17) is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material, the shape of described first permanent magnet (17) is arc, and with described first magnetic shield shell (15) close-fitting, described second permanent magnet (18) is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material, the shape of described second permanent magnet (18) is arc, and with described second magnetic shield shell (16) close-fitting.
6. magnetic suspension gap as claimed in claim 5 extension fixture, wherein, described first buttstrap shell (21) is the semi-circular shape shell of the 3rd groove (211) with arc, the 5th recessed or convex connecting portion (212) and the 6th connecting portion (213) is had at the two ends of described first buttstrap shell (21), described first buttstrap shell (21) is formed by metal material or process for un-metal material, dismountable 3rd bottom (214) is had in the bottom of described first buttstrap shell (21), described 3rd bottom (214) closely can be buckled in the bottom of described first buttstrap shell (21) mutually, described 3rd magnetic shield shell (25) is concavity arc shell, shape and size and described 3rd groove (211) match, and described 3rd groove (211) the inside can be mounted to, described 3rd magnetic shield shell (25) is processed by the electrical pure iron of high permeability or magnet steel.
7. magnetic suspension gap as claimed in claim 6 extension fixture, wherein, described second buttstrap shell (22) is the semi-circular shape shell of the 4th groove (221) with arc, the 7th convex or recessed connecting portion (222) and the 8th connecting portion (223) is had at the two ends of described second buttstrap shell (22), described second buttstrap shell (22) is formed by metal material or process for un-metal material, dismountable 4th bottom (224) is had in the bottom of described second buttstrap shell (22), described 4th bottom (224) closely can be buckled in the bottom of described second buttstrap shell (22) mutually, described 4th magnetic shield shell (26) is concavity arc shell, shape and size and described 4th groove (221) match, and described 4th groove (221) the inside can be mounted to, described 4th magnetic shield shell (26) is processed by the electrical pure iron of high permeability or magnet steel.
8. magnetic suspension gap as claimed in claim 7 extension fixture, wherein, described 3rd pin (23) is for cylindric, together with described 5th connecting portion (212) being anchored on described 7th connecting portion (222), and ensure that described first buttstrap shell (21) and described second buttstrap shell (22) can with described 3rd pin (23) for axle center freely-movables; Described 4th pin (24) is for cylindric, and together with described 6th connecting portion (213) being anchored on described 8th connecting portion (223), and described 4th pin (24) can freely be dismantled.
9. magnetic suspension gap as claimed in claim 8 extension fixture, wherein, described 3rd permanent magnet (27) is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material, described 3rd permanent magnet (27) shape is arc, and with described 3rd magnetic shield shell (25) close-fitting; Described 4th permanent magnet (28) is processed by ferrite or SmCo body or neodymium iron boron or other permanent magnet material, surface is through nickel plating or zinc-plated or titanizing or wrapped up by macromolecular material, described 4th permanent magnet (28) shape is arc, and with described 4th magnetic shield shell (26) close-fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021978.0A CN104523402B (en) | 2015-01-16 | 2015-01-16 | A kind of magnetic suspension cervical vertebral space extension fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021978.0A CN104523402B (en) | 2015-01-16 | 2015-01-16 | A kind of magnetic suspension cervical vertebral space extension fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104523402A true CN104523402A (en) | 2015-04-22 |
| CN104523402B CN104523402B (en) | 2016-11-16 |
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| CN201510021978.0A Active CN104523402B (en) | 2015-01-16 | 2015-01-16 | A kind of magnetic suspension cervical vertebral space extension fixture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350333A (en) * | 2018-11-26 | 2019-02-19 | 西安交通大学医学院第附属医院 | A kind of magnetic suspension traction apparatus for cervical vertebrae |
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| JPH01299569A (en) * | 1988-05-27 | 1989-12-04 | Kenjirou Kodera | Electromagnetic curing tool |
| US6796937B1 (en) * | 2003-10-30 | 2004-09-28 | Kerry M. Bates | Unipolar biomagnetic therapy appliance |
| JP2010264153A (en) * | 2009-05-18 | 2010-11-25 | Koichi Egashira | Magnetic therapeutic device |
| CN202761643U (en) * | 2012-09-12 | 2013-03-06 | 孙昊 | Cervical vertebra physical therapy instrument |
| CN202908894U (en) * | 2012-11-13 | 2013-05-01 | 王文庆 | Cervical vertebra traction apparatus |
| CN204521448U (en) * | 2015-01-16 | 2015-08-05 | 吕晶 | A kind of magnetic suspension cervical vertebral space extension fixture |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01299569A (en) * | 1988-05-27 | 1989-12-04 | Kenjirou Kodera | Electromagnetic curing tool |
| US6796937B1 (en) * | 2003-10-30 | 2004-09-28 | Kerry M. Bates | Unipolar biomagnetic therapy appliance |
| JP2010264153A (en) * | 2009-05-18 | 2010-11-25 | Koichi Egashira | Magnetic therapeutic device |
| CN202761643U (en) * | 2012-09-12 | 2013-03-06 | 孙昊 | Cervical vertebra physical therapy instrument |
| CN202908894U (en) * | 2012-11-13 | 2013-05-01 | 王文庆 | Cervical vertebra traction apparatus |
| CN204521448U (en) * | 2015-01-16 | 2015-08-05 | 吕晶 | A kind of magnetic suspension cervical vertebral space extension fixture |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109350333A (en) * | 2018-11-26 | 2019-02-19 | 西安交通大学医学院第附属医院 | A kind of magnetic suspension traction apparatus for cervical vertebrae |
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| CN104523402B (en) | 2016-11-16 |
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Inventor after: Tang Bo Inventor before: Lv Jing Inventor before: Wang Shuai Inventor before: Zhou Xiaoqin |
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Effective date of registration: 20180122 Address after: 710077 building 3 building, three floor, No. 56, No. 86, No. 56, Hi-tech Zone, Xi'an City, Shaanxi Patentee after: Xi'an Maigenate Medical Technology Co Ltd Address before: 710061 Shaanxi Province, Xi'an Yanta District No. seventy-four West Road No. 6, No. 7, 10 Patentee before: Lv Jing |