CN109454874A - A method of it is rested the head on according to the automatic 3D printing waist of medical data - Google Patents
A method of it is rested the head on according to the automatic 3D printing waist of medical data Download PDFInfo
- Publication number
- CN109454874A CN109454874A CN201811569115.7A CN201811569115A CN109454874A CN 109454874 A CN109454874 A CN 109454874A CN 201811569115 A CN201811569115 A CN 201811569115A CN 109454874 A CN109454874 A CN 109454874A
- Authority
- CN
- China
- Prior art keywords
- waist
- printing
- data
- supporting layer
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
Abstract
The present invention relates to 3D printings, medical health field, specifically disclose a kind of method according to the automatic 3D printing waist pillow of medical data, including supporting layer and elastic layer, elastic layer is the pillowcase that one layer of elastic material being sheathed on outside supporting layer is made into, and supporting layer is formed according to the automatic 3D printing of medical data by the step automatic printing of acquisition data, image reconstruction, the export of 3D model, printing shaping.The elastic layer that the present invention is rested the head on supporting layer and selected according to waist weight by the waist gone out for human body model data's 3D printing, make each client can customize one it is exclusive oneself most suitable waist pillow, by setting up low back protrusion, left side waist protrusion and right side waist protrusion separately, it makes one that most suitable lumbar support can be obtained in various sleeping positions, lumbar pressure of the people in sleep has been effectively relieved.
Description
Technical field
The present invention relates to 3D printings, medical health field, specifically disclose a kind of according to the automatic 3D printing waist of medical data
The method of pillow.
Background technique
It is 3D printing finished product in medical treatment and health care with the development of modern medical service technology and the maturation of 3D printing technique
Application in industry provides condition.
With the change of modern handle official bussiness condition, more and more people are transformed to office's labor from traditional manual labor
It is dynamic, it is sitting in all day in office against computer and file and handles official business, it is easier to obtain lumbar vertebral disease.
Sleep almost accounts for time of human life's one third, there is a suitable waist pillow, can effectively prevent with
Lumbar vertebral disease is treated, the lumbar pressure of people is alleviated.However, traditional waist is rested the head on, it is common that unified plant produced was process,
It is unified for strip, client, which is difficult to select to one, is suitble to the waist of oneself to rest the head on, and people faces upward in sleep and lies, lies on the left side and right side
When sleeping, according to the difference of human somatotype and waist weight, the waist pillow height degree and elastic force needed is different.
Summary of the invention
In order to overcome the above problem, the present invention provides a kind of method according to the automatic 3D printing waist pillow of medical data.
The technical solution adopted by the present invention is that: a method of it is rested the head on according to the automatic 3D printing waist of medical data, it is characterized in that:
The waist pillow includes supporting layer and elastic layer, and elastic layer is the pillowcase that one layer of elastic material being sheathed on outside supporting layer is made into；
The supporting layer is comprised the following steps that according to the method for the automatic 3D printing of medical data
S1. data are acquired, user goes to the CT or nuclear magnetic resonance image of hospital's shooting waist, by hospital's scanning human body
The image datas such as CT, MRI export to multiple continuous dcm format raster image files；
All continuous dcm files imported into Mimics software and rebuild, automatically derive one by S2. image reconstruction
A editable human body waist data model exports the stl formatted file of adult body 3D model by software；
The stl file of human body 3D model Geomagic Studio software is opened, is opened simultaneously by the export of S3.3D model
The waist of preset standard shape rests the head on blank stl file, by the data of blank and human body 3D model by union operation, rests the head on blank in waist
3D figure in, with the waist data of human body 3D model, the medioccipital low back convex shaped of waist is obtained with difference operation is asked by shearing
Shape data shear and ask difference to obtain waist pillow two sides with the shape data and waistline data of the left and right sides waist of human body 3D model
Finally obtained supporting layer 3D model, is exported to the file of stl format by left side waist protrusion and right side waist convex shape data；
S4. printing shaping imports 3D printer with supporting layer stl file, and 3D printer is automatically according to supporting layer stl file
Complete the printing shaping of the supporting layer of hard.
Preferably, waist weight G and the contact of the thickness d of the elastic layer and elastic properties of materials coefficient e and user
The relationship of face area s is d=G/ (e × s).
Preferably, the difference data for asking difference to operate in the step S3 is the thickness d of elastic layer.
Preferably, the base of the hard for saving 3D printing material and improving printing effect is equipped with inside the supporting layer
Seat.
Preferably, 3D model lower part is preset in the waist pillow blank stl file of preset standard shape in the step S3
Accommodate the 3D groove of pedestal.
The beneficial effects of the present invention are: resting the head on supporting layer by the waist gone out for human body model data's 3D printing and according to waist
Weight selection elastic layer, make each client can customize one it is exclusive oneself most suitable waist pillow, it is convex by setting up low back separately
Rise, left side waist protrusion and right side waist protrusion, make one that most suitable lumbar support can be obtained in various sleeping positions, be effectively relieved
Lumbar pressure of the people in sleep.
Detailed description of the invention
Fig. 1 is printing lining diagram of the invention.
Fig. 2 is low back pillow schematic diagram of the invention.
Fig. 3 is waist pillow schematic diagram in left side of the invention.
In figure: 1, low back protrusion, 2, left side waist protrusion, 3, right side waist protrusion.
Specific embodiment
Referring to Fig. 1 to Fig. 3, the present invention is a kind of method according to the automatic 3D printing waist pillow of medical data, including supporting layer
And elastic layer, elastic layer are the pillowcases that one layer of elastic material being sheathed on outside supporting layer is made into；
The supporting layer is comprised the following steps that according to the method for the automatic 3D printing of medical data
S1. data are acquired, user goes to the CT or nuclear magnetic resonance image of hospital's shooting waist, by hospital's scanning human body
The image datas such as CT, MRI export to multiple continuous dcm format raster image files；
All continuous dcm files imported into Mimics software and rebuild, automatically derive one by S2. image reconstruction
A editable human body waist data model exports the stl formatted file of adult body 3D model by software；
The stl file of human body 3D model Geomagic Studio software is opened, is opened simultaneously by the export of S3.3D model
The waist of preset standard shape rests the head on blank stl file, by the data of blank and human body 3D model by union operation, rests the head on blank in waist
3D figure in, accordingly and elastic layer thickness d with the low back number positional of human body 3D model, waist is obtained with difference operation is asked by shearing
Raised 1 shape data of medioccipital low back, with the shape data of the left and right sides waist of human body 3D model and waistline data and elasticity
Layer thickness d shears and asks difference to obtain the left side waist protrusion 2 and raised 3 shape datas of right side waist of waist pillow two sides, will be finally obtained
Supporting layer 3D model exports to the file of stl format；
S4. printing shaping imports 3D printer with supporting layer stl file, and 3D printer is automatically according to supporting layer stl file
Complete the printing shaping of the supporting layer of hard.
The thickness d of elastic layer and the relationship of elastic properties of materials coefficient e and the waist weight G and contact surface area s of user are
D=G/ (e × s).
Be equipped with inside supporting layer for save 3D printing material and improve printing effect hard pedestal, pedestal is not according to
Same crowd's shoulder breadth and skeletal size is equipped with a variety of alternative sizes, in 3D printing, it is only necessary to the closest printing of selection
The pedestal of model can both save a large amount of 3D printing substrate.In step S3 in the pillow blank stl file of preset standard shape
3D model lower part is preset with the 3D groove for accommodating pedestal.Step S4 is directly printed as final hard when printing on base-plates surface
Layer.
Waist weight G is calculated according to the height and weight age data of human body according to well known formula, common to calculate
Method is according to the height of client, age and gender, and inquiry obtains the average human weight of the height gender, and according to waistline and
Human body weight distribution formula finds out the weight G of waist.
Claims (5)
1. a kind of method according to the automatic 3D printing waist pillow of medical data, it is characterized in that: the waist pillow includes supporting layer and bullet
Property layer, elastic layer is the pillowcase that one layer of elastic material being sheathed on outside supporting layer is made into；
The supporting layer is comprised the following steps that according to the method for the automatic 3D printing of medical data
S1. data are acquired, user goes to the CT or nuclear magnetic resonance image of hospital's shooting waist, by CT, MRI of hospital's scanning human body
Equal image datas export to multiple continuous dcm format raster image files；
All continuous dcm files imported into Mimics software and rebuild by S2. image reconstruction, and automatically deriving one can
The human body waist data model of editor exports the stl formatted file of adult body 3D model by software；
The stl file of human body 3D model Geomagic Studio software is opened, is opened simultaneously default by the export of S3.3D model
The waist of standard shape rests the head on blank stl file, by the data of blank and human body 3D model by union operation, in the 3D of waist pillow blank
In figure, with the low back number positional evidence of human body 3D model, the medioccipital low back protrusion (1) of waist is obtained with difference operation is asked by shearing
Shape data shears and asks difference to show that waist rests the head on two sides with the shape data and waistline data of the left and right sides waist of human body 3D model
Left side waist raised (2) and right side waist protrusion (3) shape data, finally obtained supporting layer 3D model is exported into stl format
File；
S4. printing shaping imports 3D printer with supporting layer stl file, and 3D printer is completed automatically according to supporting layer stl file
The printing shaping of the supporting layer of hard.
2. a kind of method according to the automatic 3D printing waist pillow of medical data according to claim 1, it is characterized in that: the bullet
Property layer thickness d and elastic properties of materials coefficient e and user waist weight G and contact surface area s relationship be d=G/ (e ×
s)。
3. a kind of method according to the automatic 3D printing waist pillow of medical data according to claim 2, it is characterized in that: described
The difference data for asking difference to operate in step S3 is the thickness d of elastic layer.
4. a kind of method according to the automatic 3D printing waist pillow of medical data according to claim 1, it is characterized in that: described
Pedestal is equipped with inside supporting layer.
5. a kind of method according to the automatic 3D printing waist pillow of medical data according to claim 4, it is characterized in that: described
3D model lower part is preset with the 3D groove for accommodating pedestal in the waist pillow blank stl file of preset standard shape in step S3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569115.7A CN109454874A (en) | 2018-12-20 | 2018-12-20 | A method of it is rested the head on according to the automatic 3D printing waist of medical data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569115.7A CN109454874A (en) | 2018-12-20 | 2018-12-20 | A method of it is rested the head on according to the automatic 3D printing waist of medical data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109454874A true CN109454874A (en) | 2019-03-12 |
Family
ID=65614130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811569115.7A Pending CN109454874A (en) | 2018-12-20 | 2018-12-20 | A method of it is rested the head on according to the automatic 3D printing waist of medical data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109454874A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821675A (en) * | 2017-01-25 | 2017-06-13 | 上海交通大学医学院附属第九人民医院 | A kind of cervical vertebra orthopaedic pillow and its manufacture method |
| CN108433475A (en) * | 2018-03-12 | 2018-08-24 | 保定翰阳科技有限公司 | A kind of 3D printing customized type neck protective pillow |
-
2018
- 2018-12-20 CN CN201811569115.7A patent/CN109454874A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821675A (en) * | 2017-01-25 | 2017-06-13 | 上海交通大学医学院附属第九人民医院 | A kind of cervical vertebra orthopaedic pillow and its manufacture method |
| CN108433475A (en) * | 2018-03-12 | 2018-08-24 | 保定翰阳科技有限公司 | A kind of 3D printing customized type neck protective pillow |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109454875A (en) | A method of according to the automatic 3D printing pillow of medical data | |
| CN106821675A (en) | A kind of cervical vertebra orthopaedic pillow and its manufacture method | |
| CN108324004A (en) | A kind of customization mattress and production method | |
| CN105193156A (en) | Custom-made mattress, custom-made bed and custom-made method of mattress | |
| CN109454874A (en) | A method of it is rested the head on according to the automatic 3D printing waist of medical data | |
| CN113715249A (en) | VR face mask and manufacturing method thereof | |
| TW201325507A (en) | Mattress suitable test system and test method thereof | |
| JP3581087B2 (en) | Method of providing body pressure dispersion mattress | |
| CN204091549U (en) | The bionical pillow of a kind of new type health | |
| Dvouletá et al. | Utilization of anthropometry in the sphere of sitting and bed furniture | |
| CN104287547B (en) | The bionical medicated pillow of new type health | |
| CN106235769A (en) | A kind of preparation method customizing mattress | |
| CN103622402B (en) | Intelligent sleeping pillow | |
| Kuroda et al. | Finite element analysis of undermining of pressure ulcer with a simple cylinder model | |
| CN106263811A (en) | A kind of perforating type customization mattress | |
| CN211242511U (en) | Mattress with double-sided detachable hardness-adjustable structure | |
| CN111339582B (en) | Method for creating three-dimensional model of headrest main body structure | |
| CN208692686U (en) | A kind of customization mattress | |
| CN204352148U (en) | A kind of cervical vertebra healthcare massaging chair | |
| CN203106532U (en) | Sleeping pillow | |
| CN202496865U (en) | Custom pillow structure | |
| CN217339237U (en) | Pillow with elastic pillow body | |
| Akimoto et al. | Finite element analysis of effect of softness of cushion pads on stress concentration due to an oblique load on pressure sores | |
| CN109741089A (en) | A kind of beddo mattress experience recommended method and system | |
| CN216875886U (en) | Ergonomic pillow core and pillow using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |
|
| RJ01 | Rejection of invention patent application after publication |