CN110464176A - A kind of pillow with neck and its design method, design device, computer readable storage medium - Google Patents
A kind of pillow with neck and its design method, design device, computer readable storage medium Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000013461 design Methods 0.000 title claims abstract description 33
- 238000003860 storage Methods 0.000 title claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000010146 3D printing Methods 0.000 claims abstract description 15
- 230000002159 abnormal effect Effects 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 230000008676 import Effects 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 14
- 239000011436 cob Substances 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
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- 230000008569 process Effects 0.000 claims description 4
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000009877 rendering Methods 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
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- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 238000009738 saturating Methods 0.000 claims description 2
- 238000012937 correction Methods 0.000 description 3
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- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 206010028372 Muscular weakness Diseases 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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Abstract
A kind of pillow with neck provided by the invention and its design method, design device, computer readable storage medium, by obtaining subscriber cervical vertebra head X-ray and including the optical scanner file on cervical vertebra head；Import 3 d modeling software, original cervical curvature is obtained through measurement, when original cervical curvature is normal, keep original cervical vertebra radian, when original cervical curvature is abnormal, one successive step adjusts original cervical curvature to normal cervical curvature stage by stage, determines the center of circle according to cervical curvature adjusted, the cervical vertebra head optical scanner file in conjunction with the center of circle and subscriber cervical vertebra head X-ray and comprising cervical vertebra head determines the cervical vertebra radian etc. of neck occipital region；It is handled by modeling and obtains pillow with neck threedimensional model, for being formed using flexible material 3D printing.The present invention can carry out personalized designs according to the cervical vertebra situation of different subscribers, it is made to be bonded subscriber physiological camber completely, realize personalized, precision and customized type treatment.
Description
Technical field
The present invention relates to pillow technical fields, more particularly to a kind of pillow with neck and its design method, design device, calculate
Machine readable storage medium storing program for executing.
Background technique
Under normal circumstances, the cervical vertebra of people has certain forward radian, that is, physiological bending, and modern uses computer and hand
The frequency of machine constantly increases, and bows often lead to the reduction of cervical curvature for a long time, disappears and even instead bend, often develop at any time
For Nerve entrapments outside cervical spondylosis and vertebral foramen.Patient often shows as neck and shoulder back is ached, and neck limitation of activity, serious person may be used also
Myasthenia of limbs, finger be numb in appearance, the symptoms such as dizzy, seriously affects quality of life.Often usable pillow with neck is treated, every
Correction can be completed in the sleep of day, there is good convenience.
Common pillow with neck is mostly two kinds at present, a kind of by filling buckwheat in pillowcase or Chinese medicine, another kind are to pass through
The waveform pillow with neck of cutting sponge production.Often there is insufficient height in the former, it is difficult to the problem of correcting cervical curvature, and the latter
Due to being mass production, can not be designed for patient's different demands, cannot from the physiological curve for different patients into
The personalized correction of row, causes therapeutic effect bad or exceeds the proper limits in righting a wrong.
Summary of the invention
In view of the foregoing deficiencies of prior art, the technical problem to be solved in the present invention is that provide a kind of pillow with neck and
Its design method, design device, computer readable storage medium fail the correction that varies with each individual for solving pillow in the prior art
The curvature of cervical vertebra.
In order to achieve the above objects and other related objects, the application first aspect provides a kind of pillow with neck design method, institute
The method of stating includes:
1) subscriber cervical vertebra head X-ray and the cervical vertebra head optical scanner file comprising cervical vertebra head are obtained；
2) the cervical vertebra head X-ray obtained step 1) and the cervical vertebra head optical scanner file comprising cervical vertebra head import
3 d modeling software obtains original cervical curvature through measurement, true according to original cervical curvature when original cervical curvature is normal
Centering, the cervical vertebra head optical scanner file in conjunction with the center of circle and subscriber cervical vertebra head X-ray and comprising cervical vertebra head are true
Determine the cervical vertebra radian of neck occipital region；When original cervical curvature is abnormal, a successive step or original cervical curvature is adjusted stage by stage
To normal cervical curvature, determine the center of circle according to cervical curvature adjusted, in conjunction with the center of circle and subscriber cervical vertebra head X-ray and
Cervical vertebra head optical scanner file comprising cervical vertebra head determines the cervical vertebra radian of neck occipital region；
3) cervical vertebra radian of neck occipital region is continued to extend in the form of spline curve along the head shape of subscriber, is formed recessed
Fall into the nose curve for constructing head occipital region；By the nose curve of head occipital region along subscriber head shape with spline curve shape
The head that formula continues to extend to subscriber will not have vertical direction to make use to pillow, form the restrictive curve of limitation occipital region；
4) occipital region bottom straight-line segment is gone out according to the height construction of pillow with neck；
5) by the cervical vertebra radian of neck occipital region, the nose curve of head occipital region, the restrictive curve of limitation occipital region and occipital region bottom
Portion's straight-line segment forms closed curve, handles using modeling and obtains pillow with neck threedimensional model, for being beaten using flexible material 3D
It prints.
Preferably, further include at least one in following technical characteristic in step 2):
1) the cervical vertebra head X-ray obtained when step 1) and the cervical vertebra head optical scanner file comprising cervical vertebra head import
When 3 d modeling software, cervical vertebra head X-ray and the cervical vertebra head optical scanner file comprising cervical vertebra head are registrated, adjusted
Whole transparency, so as to see the cervical vertebra head optical scanner file comprising cervical vertebra head through cervical vertebra head X-ray；
2) method for measuring original cervical curvature is Borden mensuration, Harrison mensuration or Cobb angle.
It is highly preferred that feature 2) in, Borden mensuration: lower edge draws one after upper limb to the 7th centrum from after dentoid process of axis
Straight line is A line, and making a camber line along each centrum rear of cervical vertebra is B line, and the vertical traversed by line of the widest part is C line, C line between A, B line
Distance be cervical vertebrae physiological curve depth, the depth of the cervical vertebrae physiological curve of normal cervical curvature is 12 ± 5mm；
Harrison mensuration: making the parallel lines of the second centrum and the 7th centrum rear, and intersecting formed acute angle is cervical vertebra angle, normally
Cervical vertebra angle >=34 ° of cervical curvature；Cobb angle: the second centrum of measurement and the 7th centrum lower edge extended line remake lower edge
The vertical line of extended line, intersection institute at an acute angle is cervical vertebra angle, and the cervical vertebra angle of normal cervical curvature is 22 ± 5 °.
Even more preferably, determine that the method in the center of circle is as follows according to cervical curvature:
1) when the method for measuring original cervical curvature is Borden mensuration:
When original cervical curvature is normal, the center of circle is determined using the corresponding camber line of original cervical curvature；
When original cervical curvature is abnormal, the center of circle is determined using the corresponding camber line of cervical curvature adjusted；
2) when the method for measuring original cervical curvature is Harrison mensuration or Cobb angle:
When original cervical curvature is normal, using original cervical curvature, the parallel lines of the second centrum rear are then done
The vertical line of the parallel lines of vertical line and the 7th centrum rear, the intersection point generated using two vertical lines is the center of circle；
When original cervical curvature is abnormal, using cervical curvature adjusted, after the second centrum after then adjusting
The vertical line of the parallel lines of the vertical line of the parallel lines of edge and the 7th centrum rear, the intersection point generated using two vertical lines is the center of circle.
Preferably, modeling processing includes: setting-out, any one or more group in symmetrical, calibrating parameters and rendering
It closes.
Second aspect of the present invention provides a kind of pillow with neck design device, and described device includes:
Module is obtained, for obtaining subscriber cervical vertebra head X-ray and comprising the cervical vertebra head optical scanner on cervical vertebra head
File；
Processing module, for importing cervical vertebra head X-ray and cervical vertebra head optical scanner file comprising cervical vertebra head
3 d modeling software obtains original cervical curvature through measurement, true according to original cervical curvature when original cervical curvature is normal
Centering, the cervical vertebra head optical scanner file in conjunction with the center of circle and subscriber cervical vertebra head X-ray and comprising cervical vertebra head are true
Determine the cervical vertebra radian of neck occipital region；When original cervical curvature is abnormal, a successive step or original cervical curvature is adjusted stage by stage
To normal cervical curvature, determine the center of circle according to cervical curvature adjusted, in conjunction with the center of circle and subscriber cervical vertebra head X-ray and
Cervical vertebra head optical scanner file comprising cervical vertebra head determines the cervical vertebra radian of neck occipital region；By the cervical vertebra radian of neck occipital region
Continue to extend in the form of spline curve along the head shape of subscriber, forms the nose curve that recess constructs head occipital region；It will
The nose curve of head occipital region will not along the head that the head shape of subscriber continues to extend in the form of spline curve subscriber
There is vertical direction to make use on pillow, forms the restrictive curve of limitation occipital region；Go out occipital region bottom according to the height construction of pillow with neck
Straight-line segment；By the cervical vertebra radian of neck occipital region, the nose curve of head occipital region, the restrictive curve of limitation occipital region and occipital region bottom
Straight-line segment forms closed curve, handles using modeling and obtains pillow with neck threedimensional model, for using flexible material 3D printing
It forms.
Third aspect present invention provides a kind of computer readable storage medium, is stored thereon with computer program, the meter
Calculation machine program realizes pillow with neck design method as described above when being executed by processor.
Fourth aspect present invention provides a kind of pillow with neck, and the pillow with neck is obtained by the upper pillow with neck design method
.
Preferably, including successively continuous neck occipital region, head occipital region and limitation occipital region, the pillow with neck be 3D printing and
At the material of the 3D printing uses flexible material.
It is highly preferred that the flexible material is selected from TPU, nylon plastic(s), photosensitive resin, silica gel, rubber, latex, ABS modeling
Arbitrary one or more combinations in material, PVC plastic, organic siliconresin and allyl resin.
A kind of pillow with neck provided by the invention and its design method, design device, computer readable storage medium, by obtaining
Take subscriber cervical vertebra head X-ray and the cervical vertebra head optical scanner file comprising cervical vertebra head；Import 3 d modeling software, warp
Measurement obtains original cervical curvature, when original cervical curvature is normal, the center of circle is determined according to original cervical curvature, in conjunction with the center of circle
And subscriber cervical vertebra head X-ray and the cervical vertebra head optical scanner file comprising cervical vertebra head determine the cervical vertebra of neck occipital region
Radian；When original cervical curvature is abnormal, a successive step or original cervical curvature is adjusted stage by stage to normal cervical curvature, according to
The center of circle is determined according to cervical curvature adjusted, the neck in conjunction with the center of circle and subscriber cervical vertebra head X-ray and comprising cervical vertebra head
Optical scanner file in vertebra head determines the cervical vertebra radian etc. of neck occipital region；It is handled by modeling and obtains pillow with neck threedimensional model, with
For being formed using flexible material 3D printing.The present invention includes at least at least one in following beneficial effect:
1) personalized designs can be carried out according to the cervical vertebra situation of different subscribers, so that it is bonded patient's physiology completely bent
Degree realizes personalized, precision and customized type treatment；
2) in subscriber tolerance interval, so that cervical curvature adjusted is to normal cervical curvature or stage by stage to just
Normal cervical curvature, and more preferably cervical curvature can be selected within the scope of normal cervical curvature, for example Cobb angle is just
The cervical vertebra angle of normal cervical curvature is 22 ± 5 °, and 27 ° of selection can be tended in subscriber tolerance interval, i.e., suitably increases certain angle
Degree (be greater than normal angled), avoid using when 3D printing pillow with neck compressive deformation influence therapeutic effect, sufficiently alleviate cervical vertebra pressure
Power makes each centrum arrangement of cervical vertebra restore normal physiological bending, eliminates the compressing to neuropile.
Detailed description of the invention
Fig. 1 is the sectional view of pillow with neck of the present invention.
Fig. 2 is the perspective view of pillow with neck of the present invention.
Fig. 3 to Fig. 7 is pillow with neck design method schematic diagram of the present invention.
Appended drawing reference:
1- neck occipital region；
The head 2- occipital region；
3- limits occipital region.
Specific embodiment
Illustrate presently filed embodiment below by way of specific specific example, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the application easily.The application can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit herein.It should be noted that in the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
It should be noted that diagram provided in following embodiment only illustrates the basic structure of the application in a schematic way
Think, only shown in schema then with related component in the application rather than component count, shape and size when according to actual implementation
Draw, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout kenel
It is likely more complexity.
A kind of pillow with neck design method, which comprises
1) subscriber cervical vertebra head X-ray and the cervical vertebra head optical scanner file comprising cervical vertebra head are obtained；
X-ray is c spine ap side position X-ray；
Cervical vertebra head optical scanner file comprising cervical vertebra head sweeps acquisition by Portable three-dimensional optical scanner, for example
The combination of structure sensor and portable plate, are connected by data line, are selected after scanning interface into scanner APP
Suitable scanning range, generally the top plane from the crown to nipple are taken, lucky wraps whole selected body parts, finally
Hand held scanner stable circular several weeks, scanning are complete；
2) the cervical vertebra head X-ray obtained step 1) and the cervical vertebra head optical scanner file comprising cervical vertebra head import
3 d modeling software (such as solidworks, Rhino) obtains original cervical curvature through measurement, when original cervical curvature is normal
When, the center of circle is determined according to original cervical curvature, the neck in conjunction with the center of circle and subscriber cervical vertebra head X-ray and comprising cervical vertebra head
Optical scanner file in vertebra head determines the cervical vertebra radian of neck occipital region；When original cervical curvature is abnormal, a successive step or point
Stage adjusts original cervical curvature to normal cervical curvature, determines the center of circle according to cervical curvature adjusted, in conjunction with the center of circle and
Subscriber cervical vertebra head X-ray and cervical vertebra head optical scanner file comprising cervical vertebra head determine the cervical vertebra arc of neck occipital region
Degree；
3) cervical vertebra radian of neck occipital region is continued to extend in the form of spline curve along the head shape of subscriber, is formed recessed
Fall into the nose curve for constructing head occipital region；By the nose curve of head occipital region along subscriber head shape with spline curve shape
The head that formula continues to extend to subscriber will not have vertical direction to make use to pillow, form the restrictive curve of limitation occipital region；
4) occipital region bottom straight-line segment is gone out according to the height construction of pillow with neck；
5) by the cervical vertebra radian of neck occipital region, the nose curve of head occipital region, the restrictive curve of limitation occipital region and occipital region bottom
Portion's straight-line segment forms closed curve, handles using modeling and obtains pillow with neck threedimensional model, for being beaten using flexible material 3D
It prints.
In a preferred embodiment, further include at least one in following technical characteristic in step 2):
1) the cervical vertebra head X-ray obtained when step 1) and the cervical vertebra head optical scanner file comprising cervical vertebra head import
When 3 d modeling software, cervical vertebra head X-ray and the cervical vertebra head optical scanner file comprising cervical vertebra head are registrated, adjusted
Whole transparency, so as to see the cervical vertebra head optical scanner file comprising cervical vertebra head through cervical vertebra head X-ray；
2) method for measuring original cervical curvature is Borden mensuration, Harrison mensuration or Cobb angle.
In a preferred embodiment, feature 2) in, Borden mensuration: upper limb is to the 7th vertebra from after dentoid process of axis
It is A line that lower edge, which draws a straight line, after body, and making a camber line along each centrum rear of cervical vertebra is B line, the vertical traversed by of the widest part between A, B line
Line is C line, and the distance of C line is the depth of cervical vertebrae physiological curve, and the depth of the cervical vertebrae physiological curve of normal cervical curvature is 12
±5mm；Harrison mensuration: making the parallel lines of the second centrum and the 7th centrum rear, and intersecting formed acute angle is cervical vertebra
Angle, cervical vertebra angle >=34 ° of normal cervical curvature；Cobb angle: the second centrum of measurement and the 7th centrum lower edge extended line, then
Make the vertical line of lower edge extended line, intersection institute at an acute angle is cervical vertebra angle, and the cervical vertebra angle of normal cervical curvature is 22 ± 5 °.
In a preferred embodiment, determine that the method in the center of circle is as follows according to cervical curvature:
1) when the method for measuring original cervical curvature is Borden mensuration:
When original cervical curvature is normal, the center of circle is determined using the corresponding camber line of original cervical curvature；
When original cervical curvature is abnormal, the center of circle is determined using the corresponding camber line of cervical curvature adjusted；
2) when the method for measuring original cervical curvature is Harrison mensuration or Cobb angle:
When original cervical curvature is normal, using original cervical curvature, the parallel lines of the second centrum rear are then done
The vertical line of the parallel lines of vertical line and the 7th centrum rear, the intersection point generated using two vertical lines is the center of circle；
When original cervical curvature is abnormal, using cervical curvature adjusted, after the second centrum after then adjusting
The vertical line of the parallel lines of the vertical line of the parallel lines of edge and the 7th centrum rear, the intersection point generated using two vertical lines is the center of circle.
In a preferred embodiment, the modeling processing includes: any in setting-out, symmetrical, calibrating parameters and rendering
One or more combinations.
Second aspect of the present invention provides a kind of pillow with neck design device, and described device includes:
Module is obtained, for obtaining subscriber cervical vertebra head X-ray and comprising the cervical vertebra head optical scanner on cervical vertebra head
File；
Processing module, for importing cervical vertebra head X-ray and cervical vertebra head optical scanner file comprising cervical vertebra head
3 d modeling software obtains original cervical curvature through measurement, true according to original cervical curvature when original cervical curvature is normal
Centering, the cervical vertebra head optical scanner file in conjunction with the center of circle and subscriber cervical vertebra head X-ray and comprising cervical vertebra head are true
Determine the cervical vertebra radian of neck occipital region；When original cervical curvature is abnormal, a successive step or original cervical curvature is adjusted stage by stage
To normal cervical curvature, determine the center of circle according to cervical curvature adjusted, in conjunction with the center of circle and subscriber cervical vertebra head X-ray and
Cervical vertebra head optical scanner file comprising cervical vertebra head determines the cervical vertebra radian of neck occipital region；By the cervical vertebra radian of neck occipital region
Continue to extend in the form of spline curve along the head shape of subscriber, forms the nose curve that recess constructs head occipital region；It will
The nose curve of head occipital region will not along the head that the head shape of subscriber continues to extend in the form of spline curve subscriber
There is vertical direction to make use on pillow, forms the restrictive curve of limitation occipital region；Go out occipital region bottom according to the height construction of pillow with neck
Straight-line segment；By the cervical vertebra radian of neck occipital region, the nose curve of head occipital region, the restrictive curve of limitation occipital region and occipital region bottom
Straight-line segment forms closed curve, handles using modeling and obtains pillow with neck threedimensional model, for using flexible material 3D printing
It forms.
Can be printed when 3D printing soft or hard suitable neck occipital region, head occipital region and limitation occipital region design it is soft or hard suitable
Packed density, subscriber incidence is preferably fixed on pillow with neck, while increasing comfort.
It should be noted that it should be understood that the modules of apparatus above division be only a kind of logic function division,
It can completely or partially be integrated on a physical entity in actual implementation, it can also be physically separate.And these modules can be with
All realized by way of processing element calls with software；It can also all realize in the form of hardware；It can also part mould
Block realizes that part of module passes through formal implementation of hardware by way of processing element calls software.For example, processing module can be with
For the processing element individually set up, it also can integrate and realized in some chip of above-mentioned apparatus, in addition it is also possible to program
The form of code is stored in the memory of above-mentioned apparatus, is called and is executed above by some processing element of above-mentioned apparatus
Manage the function of module.The realization of other modules is similar therewith.Furthermore these modules completely or partially can integrate together, can also
With independent realization.Processing element described here can be a kind of integrated circuit, the processing capacity with signal.In the process of realization
In, each step of the above method or the above modules can by the integrated logic circuit of the hardware in processor elements or
The instruction of software form is completed.
For example, the above module can be arranged to implement one or more integrated circuits of above method, such as:
One or more specific integrated circuits (Application Specific Integrated Circuit, abbreviation ASIC), or,
One or more microprocessors (digital signal processor, abbreviation DSP), or, one or more scene can compile
Journey gate array (Field Programmable Gate Array, abbreviation FPGA) etc..For another example, when some above module passes through place
When managing the form realization of element scheduler program code, which can be general processor, such as central processing unit
(Central Processing Unit, abbreviation CPU) or it is other can be with the processor of caller code.For another example, these modules
It can integrate together, realized in the form of system on chip (system-on-a-chip, abbreviation SOC).
Third aspect present invention provides a kind of computer readable storage medium, is stored thereon with computer program, the meter
Calculation machine program realizes pillow with neck design method as described above when being executed by processor.
The computer readable storage medium, those of ordinary skill in the art will appreciate that: realize that above-mentioned each method is implemented
The all or part of the steps of example can be completed by the relevant hardware of computer program.Computer program above-mentioned can store
In a computer readable storage medium.When being executed, execution includes the steps that above-mentioned each method embodiment to the program；And it is aforementioned
Storage medium include: the various media that can store program code such as ROM, RAM, magnetic or disk.
Fourth aspect present invention provides a kind of pillow with neck, and the pillow with neck is obtained by the upper pillow with neck design method
.
In a preferred embodiment, as depicted in figs. 1 and 2, including successively continuous neck occipital region 1, head occipital region 2
With limitation occipital region 3, the pillow with neck forms for 3D printing, and the material of the 3D printing uses flexible material.
In a preferred embodiment, the flexible material be selected from TPU, nylon plastic(s), photosensitive resin, silica gel, rubber,
Arbitrary one or more combinations in latex, ABS plastic, PVC plastic, organic siliconresin and allyl resin.
Embodiment 1
A kind of pillow with neck design method, as shown in Fig. 3 to Fig. 7, comprising:
1) subscriber cervical vertebra head X-ray and the cervical vertebra head optical scanner file comprising cervical vertebra head are obtained；
2) the cervical vertebra head X-ray that step 1) obtains and the cervical vertebra head optical scanner file comprising cervical vertebra head import three
Modeling software is tieed up, cervical vertebra head X-ray and the cervical vertebra head optical scanner file comprising cervical vertebra head are registrated, adjustment is saturating
Lightness, so as to see the cervical vertebra head optical scanner file comprising cervical vertebra head through cervical vertebra head X-ray；It is surveyed through Harrison
Amount method obtains original cervical curvature, Harrison mensuration: making the parallel lines of the second centrum and the 7th centrum rear, intersects institute
At acute angle be cervical vertebra angle, cervical vertebra angle >=34 ° of normal cervical curvature, original cervical curvature be it is abnormal, adjust the second centrum and
The parallel lines of 7th centrum rear make cervical vertebra angle level off to 34 ° so that cervical curvature adjusted to normal cervical curvature or point
Stage to normal cervical curvature, the vertical line of the parallel lines of the second centrum and the 7th centrum rear after then adjusting, generation
Intersection point is the center of circle (as shown in Figure 3), by the center of circle and subscriber cervical vertebra head X-ray and includes the cervical vertebra head on cervical vertebra head
Optical scanner file in portion's adjusts radius size, determines the cervical vertebra radian (as shown in Figure 4) of neck occipital region；
3) cervical vertebra radian of neck occipital region is continued to extend in the form of spline curve along the head shape of subscriber, is formed recessed
Fall into the nose curve for constructing head occipital region；By the nose curve of head occipital region along subscriber head shape with spline curve shape
The head that formula continues to extend to subscriber will not have vertical direction to make use to pillow, form the restrictive curve of limitation occipital region, such as
Shown in Fig. 5, by tools such as spline curve and straight lines, prolong the shape that scanning file rear fits pillow；
4) occipital region bottom straight-line segment is gone out according to the height construction of pillow with neck；
5) by the cervical vertebra radian of neck occipital region, the nose curve of head occipital region, the restrictive curve of limitation occipital region and occipital region bottom
Portion's straight-line segment forms closed curve, (carries out to shape as shown in fig. 6, handling using modeling and obtaining pillow with neck threedimensional model
Stretch, form 3D solid), as shown in fig. 7, for being formed using flexible material 3D printing.
The principles and effects of the application are only illustrated in above-described embodiment, not for limitation the application.It is any ripe
Know the personage of this technology all can without prejudice to spirit herein and under the scope of, carry out modifications and changes to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from spirit disclosed herein and institute under technical idea such as
At all equivalent modifications or change, should be covered by claims hereof.
Claims (10)
1. a kind of pillow with neck design method, which is characterized in that the described method includes:
1) subscriber cervical vertebra head X-ray and the optical scanner file comprising cervical vertebra head are obtained；
2) the cervical vertebra head X-ray obtained step 1) and the cervical vertebra head optical scanner file comprising cervical vertebra head import three-dimensional
Modeling software obtains original cervical curvature through measurement, when original cervical curvature is normal, determines and justifies according to original cervical curvature
The heart, the cervical vertebra head optical scanner file in conjunction with the center of circle and subscriber cervical vertebra head X-ray and comprising cervical vertebra head determine neck
The cervical vertebra radian of portion occipital region；When original cervical curvature is abnormal, a successive step or original cervical curvature is adjusted stage by stage to just
Normal cervical curvature determines the center of circle according to cervical curvature adjusted, in conjunction with the center of circle and subscriber cervical vertebra head X-ray and comprising
The cervical vertebra head optical scanner file on cervical vertebra head determines the cervical vertebra radian of neck occipital region；
3) cervical vertebra radian of neck occipital region is continued to extend in the form of spline curve along the head shape of subscriber, forms recess structure
Produce the nose curve of head occipital region；By the nose curve of head occipital region along subscriber head shape in the form of spline curve after
The head for extending to subscriber that renews will not have vertical direction to make use to pillow, form the restrictive curve of limitation occipital region；
4) occipital region bottom straight-line segment is gone out according to the height construction of pillow with neck；
5) cervical vertebra radian of neck occipital region, the nose curve of head occipital region, the restrictive curve of limitation occipital region and occipital region bottom is straight
Line line segment forms closed curve, handles using modeling and obtains pillow with neck threedimensional model, for using flexible material 3D printing
At.
2. pillow with neck design method according to claim 1, which is characterized in that further include that following technology is special in step 2)
At least one of in sign:
1) the cervical vertebra head X-ray obtained when step 1) and the cervical vertebra head optical scanner file comprising cervical vertebra head import three-dimensional
When modeling software, cervical vertebra head X-ray and the cervical vertebra head optical scanner file comprising cervical vertebra head are registrated, adjustment is saturating
Lightness, so as to see the cervical vertebra head optical scanner file comprising cervical vertebra head through cervical vertebra head X-ray；
2) method for measuring original cervical curvature is Borden mensuration, Harrison mensuration or Cobb angle.
3. pillow with neck design method according to claim 2, which is characterized in that feature 2) in, Borden mensuration: from pivot
It is A line that lower edge, which draws a straight line, after upper limb to the 7th centrum after vertebra cdontoid process, and making a camber line along each centrum rear of cervical vertebra is B line, In
A, the vertical traversed by line of the widest part is C line between B line, and the distance of C line is the depth of cervical vertebrae physiological curve, normal cervical curvature
The depth of cervical vertebrae physiological curve is 12 ± 5mm；Harrison mensuration: making the parallel lines of the second centrum and the 7th centrum rear,
It is cervical vertebra angle, cervical vertebra angle >=34 ° of normal cervical curvature that it, which intersects formed acute angle,；Cobb angle: the second centrum of measurement
With the 7th centrum lower edge extended line, the vertical line of lower edge extended line is remake, intersection institute at an acute angle is cervical vertebra angle, normal cervical curvature
Cervical vertebra angle is 22 ± 5 °.
4. pillow with neck design method according to claim 3, which is characterized in that the method for determining the center of circle according to cervical curvature
It is as follows:
1) when the method for measuring original cervical curvature is Borden mensuration:
When original cervical curvature is normal, the center of circle is determined using the corresponding camber line of original cervical curvature；
When original cervical curvature is abnormal, the center of circle is determined using the corresponding camber line of cervical curvature adjusted；
2) when the method for measuring original cervical curvature is Harrison mensuration or Cobb angle:
When original cervical curvature is normal, using original cervical curvature, the vertical line of the parallel lines of the second centrum rear is then done,
And the 7th centrum rear parallel lines vertical line, using two vertical lines generate intersection point as the center of circle；
When original cervical curvature is abnormal, using cervical curvature adjusted, the second centrum rear after then adjusting
The vertical line of the parallel lines of the vertical line of parallel lines and the 7th centrum rear, the intersection point generated using two vertical lines is the center of circle.
5. pillow with neck design method according to claim 1, which is characterized in that it includes: setting-out that the modeling, which is handled, right
Claim, any one or more combination in calibrating parameters and rendering.
6. a kind of pillow with neck designs device, which is characterized in that described device includes:
Obtain module, the cervical vertebra head optical scanner file for obtaining subscriber cervical vertebra head X-ray and comprising cervical vertebra head；
Processing module, it is three-dimensional for importing cervical vertebra head X-ray and cervical vertebra head optical scanner file comprising cervical vertebra head
Modeling software obtains original cervical curvature through measurement, when original cervical curvature is normal, determines and justifies according to original cervical curvature
The heart, the cervical vertebra head optical scanner file in conjunction with the center of circle and subscriber cervical vertebra head X-ray and comprising cervical vertebra head determine neck
The cervical vertebra radian of portion occipital region；When original cervical curvature is abnormal, a successive step or original cervical curvature is adjusted stage by stage to just
Normal cervical curvature determines the center of circle according to cervical curvature adjusted, in conjunction with the center of circle and subscriber cervical vertebra head X-ray and comprising
The cervical vertebra head optical scanner file on cervical vertebra head determines the cervical vertebra radian of neck occipital region；By the cervical vertebra radian of neck occipital region along fixed
The head shape of person processed continues to extend in the form of spline curve, forms the nose curve that recess constructs head occipital region；By head
The nose curve of occipital region will not be to pillow along the head that the head shape of subscriber continues to extend in the form of spline curve subscriber
Head has vertical direction to make use, forms the restrictive curve of limitation occipital region；Go out occipital region bottom straight line according to the height construction of pillow with neck
Line segment；By the cervical vertebra radian of neck occipital region, head occipital region nose curve, limit occipital region restrictive curve and occipital region bottom straight line
Line segment forms closed curve, handles using modeling and obtains pillow with neck threedimensional model, for being formed using flexible material 3D printing.
7. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The pillow with neck design method as described in any one of claim 1 to 5 is realized when processor executes.
8. a kind of pillow with neck, which is characterized in that the pillow with neck passes through pillow with neck described in any one of claim 1 to 5
Design method obtains.
9. pillow with neck according to claim 8, which is characterized in that including successively continuous neck occipital region, head occipital region and
Occipital region is limited, the pillow with neck forms for 3D printing, and the material of the 3D printing uses flexible material.
10. pillow with neck according to claim 9, which is characterized in that the flexible material is selected from TPU, nylon plastic(s), photosensitive
It is arbitrary one or more in resin, silica gel, rubber, latex, ABS plastic, PVC plastic, organic siliconresin and allyl resin
Combination.
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| CN201910728105.1A CN110464176B (en) | 2019-08-08 | 2019-08-08 | Cervical pillow, design method and device thereof, and computer-readable storage medium |
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| CN110464176B (en) | 2021-05-18 |
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