CN204293313U - A kind of artificial bone - Google Patents
A kind of artificial bone Download PDFInfo
- Publication number
- CN204293313U CN204293313U CN201420702092.3U CN201420702092U CN204293313U CN 204293313 U CN204293313 U CN 204293313U CN 201420702092 U CN201420702092 U CN 201420702092U CN 204293313 U CN204293313 U CN 204293313U
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- China
- Prior art keywords
- bone
- tissue growth
- artifical
- growth hole
- hole
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Abstract
The utility model provides a kind of artificial bone, draw together artifical bone's body, described artifical bone's body offers multiple tissue growth hole for the position be connected with human body, described artifical bone's body is column structure, each of this artifical bone's body is all densely covered with tissue growth hole, described tissue growth hole is the through hole running through artifical bone's body, and intersection is communicated with in artifical bone's body.The utility model structure is simple, after implant into body, area of new bone cell etc. can survive in tissue growth hole, and articular cartilage tissue etc. can be nurtured at artifical bone's head surface, thus implantation physical efficiency is combined closely completely in human organ, better realize organ dysfunction, and avoid implant artificial bone landing, come off.
Description
Technical field
The utility model relates to technical field of medical instruments, particularly the artificial bone of one.
Background technology
Original hip is not because merging completely and organization of human body, cause the generation occurring the improper situation such as cause patient poisoning of fracture in body, material, the sufferers of osteoporosis face also had, in two or three years there is prosthese slip after surgery, come off, overhaul again, expense increases, and patient suffering can't bear, therefore, the treatment of part caput femoris necrosis can cause patient suffering.
Utility model content
The deficiencies in the prior art in view of the above, the purpose of this utility model is to provide a kind of artificial bone, can combine closely, thus better realize organ dysfunction after implant with human body, and avoids the landing of artificial bone, comes off.
For achieving the above object and other relevant objects, the utility model provides a kind of artificial bone, comprises artifical bone's body, and described artifical bone's body offers multiple tissue growth hole for the position be connected with human body.
Adopt said structure, because the position be connected with human body at artifical bone's body offers multiple small tissue growth hole, new Growth of Cells and reparation is beneficial to after its implant into body, cell tissue can be grown in tissue growth hole, final and the human body of artifical bone is combined as a whole, thus better realize the function of organ, effectively prevent the artifical bone of implantation to slide, come off, service time is long.
As preferably: described artifical bone's body is column structure, and each of this artifical bone's body is all densely covered with tissue growth hole.
Usual artifical bone's body is strip, but different shapes can be designed to according to different body parts, each of artifical bone's body is all densely covered with tissue growth hole, and the neonatal cell at the position that human body is in contact with it all can grow in tissue growth hole, and what be combined with human body is more firm.
As preferably: the both ends of the surface of described artifical bone's body are the arcwall face of evagination, the tissue growth hole in both ends of the surface is vertical with the tissue growth hole on artifical bone's body face of cylinder and be communicated with.The arcwall face of evagination increases the contact area with human body.Horizontal and vertical connection makes tissue perfectly can couple together in tissue growth hole, is more conducive to the fusion with human body.
As preferably: the both ends of the surface of described artifical bone's body are plane, rounding off between both ends of the surface and the face of cylinder, the tissue growth hole in both ends of the surface is vertical with the tissue growth hole on artifical bone's body face of cylinder and be communicated with.
As preferably: described tissue growth hole is the through hole running through artifical bone's body.Through hole can make the through hole growth that is organized in being positioned at artifical bone's body both sides connect, thus artificial bone and human body is merged, and prevents landing.
As preferably: described tissue growth hole intersects connection in artifical bone's body.Tissue like this can crisscross growth in tissue growth hole, artificial bone is reached with human body and is the most perfectly combined, become anthropolith.
As preferably: described tissue growth hole is uniformly distributed on artifical bone's body, and the spacing between adjacent two tissue growth holes is 0.4mm to 0.8mm.
As preferably: the diameter in described tissue growth hole is 0.2mm to 0.4mm.
As preferably: described artifical bone's body is hollow structure, and described tissue growth hole is through hole, and this tissue growth hole is evenly distributed on artifical bone's body, form engraved structure.There is greater room to be beneficial to tissue in this structural artificial's bone body and enter growth.
As preferably: described artifical bone's body is made up of titanium alloy.This strength of materials height is without any side effects, can process highdensity micropore by the method for three-dimensional laser sintered titanium alloy.
As mentioned above, the beneficial effects of the utility model are: this artifical bone's header structure is simple, and after implant into body, area of new bone cell etc. can survive in tissue growth hole, and can nurture articular cartilage tissue etc. at artifical bone's head surface.Thus implantation physical efficiency is combined closely completely in human organ, better realize organ dysfunction, and avoid implant artificial bone landing, come off.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is A direction view in Fig. 2;
Fig. 4 is B direction view in Fig. 2;
Fig. 5 is the structural representation of the utility model embodiment 2;
Fig. 6 is the front view of Fig. 5.
Piece mark explanation
1 artifical bone's body
11 tissue growth holes
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
Embodiment 1
As shown in Figures 1 to 4, the utility model provides a kind of artificial bone, comprise the artifical bone's body 1 be made up of titanium alloy, position for being connected with human body on artifical bone's body 1 offers multiple tissue growth hole 11, in this example, artifical bone's body 1 is column structure, each of artifical bone's body 1 is all densely covered with tissue growth hole 11, the both ends of the surface of this artifical bone's body 1 are the arcwall face of evagination, tissue growth hole 11 in both ends of the surface is vertical with the tissue growth hole 11 on artifical bone's body 1 face of cylinder, artifical bone's body 1 is longitudinally run through in tissue growth hole 11 in both ends of the surface, artifical bone's body 1 is laterally run through in tissue growth hole 11 on the face of cylinder, as shown in Figure 3, horizontal tissue growth hole 11 intersects with longitudinal tissue growth hole 11 and is communicated with, horizontal tissue growth hole 11 intersection at night is communicated with, the arcwall face of evagination increases the contact area with human body.Horizontal and vertical connection makes tissue to grow in tissue growth hole 11 and to couple together, be more conducive to the fusion with human body, through-hole structure can make the through hole growth that is organized in being positioned at artifical bone's body 1 both sides connect, thus artificial bone and human body is merged, and prevents landing and comes off.This titanium alloy material intensity height is without any side effects, the small tissue growth hole 11 of high density can be processed by the method for three-dimensional laser sintered titanium alloy, tissue growth hole 11 is uniformly distributed on artifical bone's body 1, spacing between adjacent two tissue growth holes 11 is 0.4mm to 0.8mm, the diameter in tissue growth hole 11 is 0.2mm to 0.4mm, in this example, spacing is 0.6mm, diameter is 0.3mm, and wherein the edge in tissue growth hole 11 also chamfering can make the outer surface rounding off of itself and artifical bone's body 1.
Embodiment 2
As shown in Figure 5 and Figure 6: the difference of the present embodiment and embodiment 1 is, in this example, artifical bone's body 1 one-tenth rule is cylindrical, the both ends of the surface of artifical bone's body 1 are plane, rounding off between both ends of the surface and the face of cylinder, all the other structures are consistent, and the tissue growth hole 11 in both ends of the surface is same vertical with the tissue growth hole 11 on artifical bone's body 1 face of cylinder and be communicated with.
In other embodiments, artifical bone's body 1 can be hollow structure, and tissue growth hole 11 is similarly through hole, and is evenly distributed on artifical bone's body 1, forms engraved structure, has greater room to be beneficial to tissue and enter growth in this structural artificial's bone body 1.
The equally distributed micro-through-hole of ultra dense degree can be processed in a particular application to the artificial thigh bone of titanium alloy material and expansion post, after making its implant into body, area of new bone cell etc. survive in micro-through-hole, and articular cartilage tissue etc. can be nurtured on surface, change the structure of Traditional Man femur and expansion post metallic support metal instability, soft tissue is formed at artificial thigh bone and expansion outer surface of column, play lubrication when artificial thigh bone supports with expansion post, and be connected with human body more firm.
In sum, owing to being densely covered with multiple small tissue growth hole 11 on artifical bone's body 1, new Growth of Cells and reparation is beneficial to after its implant into body, cell tissue can be grown in tissue growth hole 11, through-hole structure can make the through hole growth that is organized in being positioned at artifical bone's body 1 both sides connect, thus artificial bone and human body is merged, and better realizes the function of organ, effectively prevent the artifical bone of implantation to slide, come off, service time is long.
Above-described embodiment is the principle of illustrative utility model and effect thereof only, but not for limiting the utility model, any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or change.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (10)
1. an artificial bone, comprises artifical bone's body, it is characterized in that: on described artifical bone's body, offer multiple tissue growth hole for the position be connected with human body.
2. the artificial bone of one according to claim 1, is characterized in that: described artifical bone's body is column structure, and each of this artifical bone's body is all densely covered with described tissue growth hole.
3. the artificial bone of one according to claim 2, is characterized in that: the both ends of the surface of described artifical bone's body are the arcwall face of evagination, and the tissue growth hole in both ends of the surface is vertical with the tissue growth hole on artifical bone's body face of cylinder and be communicated with.
4. the artificial bone of one according to claim 2, it is characterized in that: the both ends of the surface of described artifical bone's body are plane, rounding off between both ends of the surface and the face of cylinder, the tissue growth hole in both ends of the surface is vertical with the tissue growth hole on artifical bone's body face of cylinder and be communicated with.
5. the artificial bone of one according to claim 1, is characterized in that: described tissue growth hole is the through hole running through artifical bone's body.
6. the artificial bone of one according to claim 5, is characterized in that: described tissue growth hole intersects connection in artifical bone's body.
7. the artificial bone of one according to claim 1, is characterized in that: described tissue growth hole is uniformly distributed on artifical bone's body, and the spacing between adjacent two tissue growth holes is 0.4mm to 0.8mm.
8. the artificial bone of one according to claim 1, is characterized in that: the diameter in described tissue growth hole is 0.2mm to 0.4mm.
9. the artificial bone of one according to claim 1, is characterized in that: described artifical bone's body is hollow structure, and described tissue growth hole is through hole, and this tissue growth hole is evenly distributed on artifical bone's body, forms engraved structure.
10. the artificial bone of one according to claim 1, is characterized in that: described artifical bone's body is made up of titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702092.3U CN204293313U (en) | 2014-11-19 | 2014-11-19 | A kind of artificial bone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702092.3U CN204293313U (en) | 2014-11-19 | 2014-11-19 | A kind of artificial bone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204293313U true CN204293313U (en) | 2015-04-29 |
Family
ID=53098903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420702092.3U Expired - Fee Related CN204293313U (en) | 2014-11-19 | 2014-11-19 | A kind of artificial bone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204293313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323872A (en) * | 2014-11-19 | 2015-02-04 | 重庆德固科技有限公司 | Artificial bone |
| CN106466204A (en) * | 2015-08-18 | 2017-03-01 | 瑞特医疗技术公司 | Articulating implant, its manufacture method and for implanting its surgical operation |
-
2014
- 2014-11-19 CN CN201420702092.3U patent/CN204293313U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323872A (en) * | 2014-11-19 | 2015-02-04 | 重庆德固科技有限公司 | Artificial bone |
| CN106466204A (en) * | 2015-08-18 | 2017-03-01 | 瑞特医疗技术公司 | Articulating implant, its manufacture method and for implanting its surgical operation |
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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 |
Granted publication date: 20150429 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |