CN102319127A - Built-in bone support device - Google Patents
Built-in bone support device Download PDFInfo
- Publication number
- CN102319127A CN102319127A CN201110292422A CN201110292422A CN102319127A CN 102319127 A CN102319127 A CN 102319127A CN 201110292422 A CN201110292422 A CN 201110292422A CN 201110292422 A CN201110292422 A CN 201110292422A CN 102319127 A CN102319127 A CN 102319127A
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- China
- Prior art keywords
- built
- bone
- support device
- osteonecrosis
- femoral head
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- 210000000988 bone and bone Anatomy 0.000 title abstract description 25
- 238000007920 subcutaneous administration Methods 0.000 claims description 15
- 241000216843 Ursus arctos horribilis Species 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 206010031264 Osteonecrosis Diseases 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 206010028851 Necrosis Diseases 0.000 abstract description 2
- 230000017074 necrotic cell death Effects 0.000 abstract description 2
- 210000000744 eyelid Anatomy 0.000 description 15
- 210000003128 head Anatomy 0.000 description 10
- 239000007943 implant Substances 0.000 description 6
- 238000002513 implantation Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 208000007875 Femur Head Necrosis Diseases 0.000 description 2
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 241000973495 Odax pullus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 230000000250 revascularization Effects 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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Abstract
The invention discloses a built-in bone support device. In the built-in bone support device, the edge of a circular top disc is provided with a cylindrical side wall which is extended outward; and the middle part of the cylindrical side wall is provided with longitudinal grids which are distributed uniformly. The designed support device can be used for treating large-area osteonecrosis and bone collapses caused by the large-area osteonecrosis, and achieves the effects of easing pain, repairing the inner structure of a femoral head, and recovering the femoral head. The built-in bone support device can only be used for treating femoral head necrosis and can also be used for treating osteonecrosis of other parts.
Description
Technical field
The present invention relates to osteonecrosis treatment technology field, specifically a kind of built-in subcutaneous support.
Background technology
In the prior art, implant eyelid retractor to bone cavity and be used to treat the bone that femur head necrosis causes and subside.Chinese patent CN2699849 discloses a kind of femur head necrosis and has supported therapeutic apparatus, and it is to be made up of Ni-Ti alloy bracket, and support is hugs empty tennis shape, constitutes through the wire cross establishment.The eyelid retractor that this employing memorial alloy is processed because of not enough so that its structure and the shape when recovering typing of its deformability, so can not play due therapeutical effect behind the implant into body.
Summary of the invention
The object of the invention is exactly that the built-in subcutaneous support that is suitable for being out of shape behind a kind of implant into body will be provided, and with the problem of subsiding that effective treatment osteonecrosis causes, alleviates the pain that is caused by osteonecrosis, repairs the inside bone structure.
The present invention is achieved in that built-in subcutaneous support is to be provided with to the cylindrical sidewall that extends below at the edge of circular head plate, and the vertical grizzly bar that is uniformly distributed with is processed at the middle part of said cylindrical sidewall.
The built-in subcutaneous support that the present invention designed, under the support of cylindrical sidewall, circular head plate can form good support to sclerotin, thereby prevents that effectively bone from subsiding.And the grizzly bar that is uniformly distributed with is processed at the middle part of cylindrical sidewall, does the time spent in the external force that receives respective direction, and grizzly bar can form the cage shape by evagination, thereby can come to reach the purpose of imitating filling bone internal cavity through the degree that applies of control external force according to bone internal cavity shape.And the slit that exists between each grizzly bar is beneficial to skeletal grain filling and later myocardial revascularization, thereby new bone and eyelid retractor are merged better, makes green bone, new bone and eyelid retractor form three-dimensional the combination, thereby significantly improves therapeutic effect.
Under technique scheme, the present invention can realize like this:
Said cylindrical sidewall with said take over a business vertical.Adopt this structure, help the smooth implantation of eyelid retractor.Can be after implantation by apparatus with supportting outside the grizzly bar, to increase its stability of strutting system.
The center of taking over a business of built-in subcutaneous support has manhole, and said through-hole wall is shaped on screw thread.
The grizzly bar of built-in subcutaneous support is the 10-14 bar.
The manufacturing materials of built-in subcutaneous support is a metal tantalum.This metal material is except that having high biocompatibility, and the rigidity of its material itself, pliability etc. extremely are suitable under power effect outside behind the implant into body drives, being out of shape and lastingly, stably keeping this profile.Solved the problem that exists in the prior art thus because of deformation difficulty before and after the existing implant into body of material such as employing Ni-Ti alloy.
The eyelid retractor that the present invention designed is gone when strutting after implanting bone cavity again, can control the degree of strutting according to the size of necrosis area in the bone, can effectively fill the bone internal cavity, also can play effective supporting.And eyelid retractor plays bone trabecular effect, helps the fresh bone ramp, fills and repairs femoral head, and then play the efficacious therapy effect.Use the present invention to be used for the treatment of osteonecrosis of femoral head, can postpone or avoid saw to remove femoral head, postpone and avoid carrying out the femoral head replacement operation.Make patient keep femoral head most possibly, thereby, bring glad tidings to patient for patient palliates the agonizing sufferings.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 struts the back structural representation for the present invention.
The specific embodiment
Eyelid retractor of the present invention preferably adopts metal tantalum to process.Structure is as shown in Figure 1, and eyelid retractor of the present invention is to be provided with to the cylindrical sidewall that extends below 3 at the edge of circular head plate 1, and the vertical grizzly bar 2 that is uniformly distributed with is processed at the middle part of said cylindrical sidewall 3.Said cylindrical sidewall 3 can be with the angle that leans outward slightly to extending below, also can be to take over a business 1 vertically downward angle to extending below with said.Cylindrical sidewall 3 is taken over a business 1 vertically with said, helps the smooth implantation of this eyelid retractor.By apparatus the outer support of grizzly bar is opened after the implantation again, form shape shown in Figure 2, the shape after this strutting both can effectively be filled the bone internal cavity, also helped the implantation and the growth of new bone.
Built-in subcutaneous support of the present invention is saidly taken over a business the center and is had manhole 4, and said through-hole wall is shaped on screw thread.Through this through hole specific purpose tool that can spin, so that grizzly bar is strutted.The size in the slit between morphotropism, support performance and the grizzly bar of consideration grizzly bar, the grizzly bar number that is periphery of built-in subcutaneous support of the present invention is advisable at the 10-14 bar.
When eyelid retractor of the present invention was used for the dead treatment of bone thigh headring, method for using was: the tunnel of setting up enough diameters at the neck of femur place; Reduce pressure through the tunnel after setting up the tunnel, remove sequestrum, set up suitable covering of the fan space; Implant eyelid retractor of the present invention; Eyelid retractor is strutted suitable size; Bone grafting is filled.
Eyelid retractor of the present invention not only helps the growth of new bone and the abundant fusion of new bone; And its support effect is good; Therefore; This eyelid retractor can be used for treating large-area osteonecrosis and the bone that caused subsides. and play alleviating pain, repair the femoral head internal structure, recover the effect of femoral head function.The present invention not only can be used for the dead treatment of femur headring, also can be used for the treatment of other position osteonecrosis.
Claims (5)
1. a built-in subcutaneous support is characterized in that, is provided with to the cylindrical sidewall that extends below (3) at the edge of circular head plate (1), and the vertical grizzly bar (2) that is uniformly distributed with is processed at the middle part of said cylindrical sidewall (3).
2. built-in subcutaneous support according to claim 1, it is characterized in that said cylindrical sidewall (3) with said take over a business (1) vertical.
3. built-in subcutaneous support according to claim 1 is characterized in that saidly taking over a business the center and having manhole (4), and said through-hole wall is shaped on screw thread.
4. built-in subcutaneous support according to claim 1 is characterized in that said grizzly bar is the 10-14 bar.
5. built-in subcutaneous support according to claim 1 is characterized in that manufacturing materials is a metal tantalum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110292422A CN102319127A (en) | 2011-09-30 | 2011-09-30 | Built-in bone support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110292422A CN102319127A (en) | 2011-09-30 | 2011-09-30 | Built-in bone support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102319127A true CN102319127A (en) | 2012-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110292422A Pending CN102319127A (en) | 2011-09-30 | 2011-09-30 | Built-in bone support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102319127A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103126748A (en) * | 2012-12-08 | 2013-06-05 | 宁波市鄞州云帆工程咨询有限公司 | Torsion replacement type caput femoris anti-collapse minimally invasive support ball rack |
| CN103519921A (en) * | 2013-09-30 | 2014-01-22 | 暨南大学 | Reconstruction device of humerus or thighbone near end |
| CN106510910A (en) * | 2015-09-10 | 2017-03-22 | 宝楠生技股份有限公司 | Support device for femoral head |
| CN107049567A (en) * | 2017-04-19 | 2017-08-18 | 北京爱康宜诚医疗器材有限公司 | Bone filling device |
| CN107049568A (en) * | 2017-04-19 | 2017-08-18 | 北京爱康宜诚医疗器材有限公司 | Bone filling device |
| CN109464216A (en) * | 2017-09-07 | 2019-03-15 | 重庆润泽医药有限公司 | A kind of operation tantalum stick |
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| CN2836738Y (en) * | 2005-10-25 | 2006-11-15 | 江波 | The shaped bracket that resets that is used for the treatment of the lumbar-thoracic spine compression fracture of vertabral body |
| CN101106957A (en) * | 2004-12-23 | 2008-01-16 | Plus整形有限公司 | A method of surface finishing a bone implant |
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| WO2010147829A1 (en) * | 2009-06-17 | 2010-12-23 | Trinity Orthopedics, Llc | Expanding intervertebral device and methods of use |
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| CN201861736U (en) * | 2010-11-26 | 2011-06-15 | 上海市伤骨科研究所 | Nickel titanium temperature memory alloy vertebral body resetting fusion device with auxiliary unfolding pull rod |
| CN202235776U (en) * | 2011-09-30 | 2012-05-30 | 李锋 | Built-in bone support device |
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2011
- 2011-09-30 CN CN201110292422A patent/CN102319127A/en active Pending
Patent Citations (8)
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| CN101106957A (en) * | 2004-12-23 | 2008-01-16 | Plus整形有限公司 | A method of surface finishing a bone implant |
| CN2836738Y (en) * | 2005-10-25 | 2006-11-15 | 江波 | The shaped bracket that resets that is used for the treatment of the lumbar-thoracic spine compression fracture of vertabral body |
| CN1830399A (en) * | 2006-03-16 | 2006-09-13 | 刘小勇 | Nickel titanium temperature memory alloy centrum compression fracture orthopedic repositor and device |
| CN101530343A (en) * | 2007-12-28 | 2009-09-16 | 比德曼莫泰赫有限公司 | Implant for stabilizing vertebrae or bones |
| WO2010147829A1 (en) * | 2009-06-17 | 2010-12-23 | Trinity Orthopedics, Llc | Expanding intervertebral device and methods of use |
| CN201782813U (en) * | 2010-05-19 | 2011-04-06 | 瞿东滨 | High-bone-integration bone setting spike |
| CN201861736U (en) * | 2010-11-26 | 2011-06-15 | 上海市伤骨科研究所 | Nickel titanium temperature memory alloy vertebral body resetting fusion device with auxiliary unfolding pull rod |
| CN202235776U (en) * | 2011-09-30 | 2012-05-30 | 李锋 | Built-in bone support device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103126748A (en) * | 2012-12-08 | 2013-06-05 | 宁波市鄞州云帆工程咨询有限公司 | Torsion replacement type caput femoris anti-collapse minimally invasive support ball rack |
| CN103126748B (en) * | 2012-12-08 | 2014-10-15 | 梁德富 | Torsion replacement type caput femoris anti-collapse minimally invasive support ball rack |
| CN103519921A (en) * | 2013-09-30 | 2014-01-22 | 暨南大学 | Reconstruction device of humerus or thighbone near end |
| CN103519921B (en) * | 2013-09-30 | 2016-08-17 | 暨南大学 | A kind of reconstruction device of humerus or proximal femur |
| CN106510910A (en) * | 2015-09-10 | 2017-03-22 | 宝楠生技股份有限公司 | Support device for femoral head |
| CN107049567A (en) * | 2017-04-19 | 2017-08-18 | 北京爱康宜诚医疗器材有限公司 | Bone filling device |
| CN107049568A (en) * | 2017-04-19 | 2017-08-18 | 北京爱康宜诚医疗器材有限公司 | Bone filling device |
| CN107049568B (en) * | 2017-04-19 | 2019-11-12 | 北京爱康宜诚医疗器材有限公司 | Bone filling device |
| CN107049567B (en) * | 2017-04-19 | 2019-11-12 | 北京爱康宜诚医疗器材有限公司 | Bone filling device |
| CN109464216A (en) * | 2017-09-07 | 2019-03-15 | 重庆润泽医药有限公司 | A kind of operation tantalum stick |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 050000 Hebei province Shijiazhuang City Xinshi North Road, the European garden 5-2-2502 Applicant after: Li Feng Co-applicant after: Hebei PSD Medical Devices Co., Ltd. Address before: 050000 Hebei province Shijiazhuang City Xinshi North Road, the European garden 5-2-2502 Applicant before: Li Feng Co-applicant before: Hebei PSD Medical Devices Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: CENG XIANXING Free format text: FORMER OWNER: HEBEI TOPSTAR MEDICAL DEVICE CO., LTD. Effective date: 20120723 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Feng Inventor after: Zeng Xianxing Inventor before: Zeng Xianxing |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CENG XIANXING TO: LI FENG CENG XIANXING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20120723 Address after: 050000 Hebei province Shijiazhuang City Xinshi North Road, the European garden 5-2-2502 Applicant after: Li Feng Co-applicant after: Zeng Xianxing Address before: 050000 Hebei province Shijiazhuang City Xinshi North Road, the European garden 5-2-2502 Applicant before: Li Feng Co-applicant before: Hebei PSD Medical Devices Co., Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120118 |