CN204971714U - 3D prints micropore gomphosis formula bone grain - Google Patents
3D prints micropore gomphosis formula bone grain Download PDFInfo
- Publication number
- CN204971714U CN204971714U CN201520643005.6U CN201520643005U CN204971714U CN 204971714 U CN204971714 U CN 204971714U CN 201520643005 U CN201520643005 U CN 201520643005U CN 204971714 U CN204971714 U CN 204971714U
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- China
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- micropore
- bone
- prints
- column
- grain
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Abstract
The utility model provides a 3D prints micropore gomphosis formula bone grain, includes: the column body and micropore, the bone grain is three dimensional structure, and by six mutually perpendicular's column body group one -tenth, the column is personally experienced sth. Part of the body and is the round platform form, and upward narrow under the width, the lower part narrower connection of after section be in the same place, constitutes three dimensional structure, contain many micropores in the bone grain, every three adjacent column physical stamina enough forms an infundibulate gomphosis mouth, this 3D prints micropore gomphosis formula bone grain can provide favorable environment for the sclerotin restoration, can enough stabilize mouldingly effectively at the in -process of bone grafting, can improve the sclerotin repair rate again.
Description
Technical field
This utility model relates to a kind of skeletal grain, and especially a kind of 3D of bone grafting prints micropore inserted type skeletal grain.
Background technology
Hip joint disease is varied, and such as congenital dislocation of hip joint, serious osteoarthritis, wound etc. are often with the defect of acetabular bone sclerotin.During acetabular bone bony defect, usually need to be treated by bone grafting operation, but can occur moulding bad in operation, bottom the outer upper limb of acetabular bone or acetabular bone, sclerotin covers less, or the situation of the Bone mineral change on acetabular bone contact surface, postoperative bone grafting position just easily occurs to loosen, and causes bone repair rate not high.
Utility model content
Moulding stable not in order to overcome in current bone grafting process, the problem that bone repair rate is not high, this utility model provides a kind of 3D to print micropore inserted type skeletal grain, this 3D prints micropore inserted type skeletal grain can print generation by 3D, favorable environment can be provided for bone repair for bone grafting operation, can either stablize effectively moulding in the process of bone grafting, bone repair rate can be improved again.
This utility model solves the technical scheme that its technical problem adopts: this 3D prints micropore inserted type skeletal grain and comprises: column and micropore; Skeletal grain is three dimensional structure, and be made up of six orthogonal columns, column is round table-like, wide at the top and narrow at the bottom, and the narrower afterbody in bottom links together, and forms three dimensional structure; Containing many micropores in skeletal grain; Every three adjacent columns can form an infundibulate and be fitted together to mouth, and this chimeric mouth just can hold another column and embeds and clamped; Micropore can filter and be deposited as the calcification granule required for sclerotin, and repairing for bony defect position provides favorable environment.
During use, because hip joint disease causes a large amount of bone-loss between hipbone, cause acetabular bone bony defect; When bone grafting is carried out to this acetabular bone, after a large amount of skeletal grains inserts Cranial defect position, under the pressure effect of pressure device, the infundibulate that the column of a skeletal grain embeds another skeletal grain is fitted together in mouth, so each skeletal grain combines securely, and form the skeletal grain group that form and bony defect position match; Micropore in skeletal grain carries out filtering and is deposited as the calcification granule required for sclerotin, for bone repair provides favorable environment.
The beneficial effects of the utility model are: this 3D prints micropore inserted type skeletal grain can provide favorable environment for bone repair, can either stablize effectively moulding, can improve bone repair rate again in the process of bone grafting.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the structural representation that 3D prints micropore inserted type skeletal grain.
Fig. 2 prints micropore inserted type skeletal grain with 3D to carry out acetabular bone bone grafting schematic diagram.
In figure, 1. skeletal grain, 2. column, 3. micropore, 4. hipbone, 5. skeletal grain group, 6. pressure device, 7. defect.
Detailed description of the invention
In Fig. 1,3D prints micropore inserted type skeletal grain, comprising: column 2 and micropore 3; Skeletal grain 1 is three dimensional structure, and be made up of six orthogonal columns 2, column 2 is round table-like, wide at the top and narrow at the bottom, and the narrower afterbody in bottom links together, and forms three dimensional structure; Containing many micropores 3 in skeletal grain 1; Every three adjacent columns 2 can form an infundibulate and be fitted together to mouth, and this chimeric mouth just can hold another column 2 and embeds and clamped; Micropore 3 can filter and be deposited as the calcification granule required for sclerotin, provides favorable environment for repairing bony defect position 7.
During use, in fig. 2, because hip joint disease causes a large amount of bone-loss between hipbone 4, acetabular bone bony defect is caused; When bone grafting is carried out to this acetabular bone, after a large amount of skeletal grains 1 inserts Cranial defect position 7, under the pressure effect of pressure device 6, the infundibulate that the column 2 of a skeletal grain 1 embeds another skeletal grain 1 is fitted together in mouth, so each skeletal grain 1 combines securely, and form the skeletal grain group 5 that form and bony defect position 7 match; Micropore 3 in skeletal grain 1 carries out filtering and is deposited as the calcification granule required for sclerotin, for bone repair provides favorable environment.
Claims (1)
1.3D prints micropore inserted type skeletal grain, comprising: column (2) and micropore (3); It is characterized in that: skeletal grain (1) is three dimensional structure, be made up of six orthogonal columns (2), column (2) is round table-like, wide at the top and narrow at the bottom, and the narrower afterbody in bottom links together, and forms three dimensional structure; Containing many micropores (3) in skeletal grain (1); Every three adjacent columns (2) can form an infundibulate and be fitted together to mouth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520643005.6U CN204971714U (en) | 2015-08-21 | 2015-08-21 | 3D prints micropore gomphosis formula bone grain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520643005.6U CN204971714U (en) | 2015-08-21 | 2015-08-21 | 3D prints micropore gomphosis formula bone grain |
Publications (1)
Publication Number | Publication Date |
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CN204971714U true CN204971714U (en) | 2016-01-20 |
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Family Applications (1)
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CN201520643005.6U Expired - Fee Related CN204971714U (en) | 2015-08-21 | 2015-08-21 | 3D prints micropore gomphosis formula bone grain |
Country Status (1)
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CN (1) | CN204971714U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105342726A (en) * | 2015-08-21 | 2016-02-24 | 郭开今 | 3D (three-dimensional) printing micropore inlaying type bone grain |
-
2015
- 2015-08-21 CN CN201520643005.6U patent/CN204971714U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105342726A (en) * | 2015-08-21 | 2016-02-24 | 郭开今 | 3D (three-dimensional) printing micropore inlaying type bone grain |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160821 |