CN202235777U - Implantable bone support device - Google Patents
Implantable bone support device Download PDFInfo
- Publication number
- CN202235777U CN202235777U CN2011203690049U CN201120369004U CN202235777U CN 202235777 U CN202235777 U CN 202235777U CN 2011203690049 U CN2011203690049 U CN 2011203690049U CN 201120369004 U CN201120369004 U CN 201120369004U CN 202235777 U CN202235777 U CN 202235777U
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- CN
- China
- Prior art keywords
- bone
- utility
- model
- support device
- business
- 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.)
- Expired - Lifetime
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- 210000000988 bone and bone Anatomy 0.000 title abstract description 26
- 238000007920 subcutaneous administration Methods 0.000 claims description 14
- 206010031264 Osteonecrosis Diseases 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 206010028851 Necrosis Diseases 0.000 abstract description 2
- 230000004221 bone function Effects 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 abstract description 2
- 230000017074 necrotic cell death Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 210000000744 eyelid Anatomy 0.000 description 13
- 210000003128 head Anatomy 0.000 description 6
- 238000002513 implantation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- 239000007943 implant Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 208000007875 Femur Head Necrosis Diseases 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 241000973495 Odax pullus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The utility model discloses an implantable bone support device, which comprises a top disk and multiple fins with upper ends connected to the top disk. The fins are vertical to the top disk. The support device disclosed by the utility model not only is favorable for growth and complete fusion of new bone but also has good support effect, so that the support device can be used for treating a large area of osteonecrosis and bone collapse caused by the osteonecrosis so as to realize the effects of relieving the pain, repairing the bone internal structure and recovering the bone function. The support device disclosed by the utility model can be used for treating not only femoral head necrosis but also other osteonecrosis.
Description
Technical field
This utility model relates to osteonecrosis treatment technology field, specifically a kind of implanted 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.
The utility model content
The purpose of this utility model will provide a kind of implanted subcutaneous support exactly, to solve the problem of subsiding that osteonecrosis causes, alleviates the pain that is caused by osteonecrosis, repairs the inside bone structure, with effective treatment osteonecrosis in a big way.
This utility model is achieved in that the implanted subcutaneous support comprises taking over a business with the upper end and is connected in said some fins of taking over a business.
The implanted subcutaneous support that this utility model designed, it takes over a business the formation supporting surface, and fin constitutes support claw, therefore, can form effective support to surface of bone in the implantable bone.In addition, take over a business with connected downward fin to have constituted open open space, the growing space of implanting new bone behind the bone cavity is provided, new bone and eyelid retractor are merged better, thereby effectively improve therapeutic effect.And the slit that exists between each fin is set up blood fortune also for new bone passage is provided.Thus, green bone, new bone and eyelid retractor form three-dimensional the combination, thereby significantly improve therapeutic effect.
Under technique scheme, this utility model can be realized like this:
In the said implanted subcutaneous support, said fin 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 fin lower ends, to increase its stability of strutting system.
Said fin lower ends is circular-arc.
Saidly take over a business to be circle.
Saidly take over a business the center and have manhole, said through-hole wall is shaped on screw thread.
Said fin is the 8-14 sheet.
The eyelid retractor of this utility model 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 inside bone structure, recover the effect of bone function.This utility model not only can be used for the dead treatment of femur headring, also can be used for the treatment of other position osteonecrosis.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 struts the back structural representation for this utility model.
The specific embodiment
The eyelid retractor of this utility model can adopt metal tantalum to process.Structure is as shown in Figure 1, and the implanted subcutaneous support comprises that circular head plate 1 and upper end are connected in said some fins 2 of taking over a business.Consider that from the rigidity of fin itself, formed support degree aspect said fin sheet number can be the 8-14 sheet, is preferably the 10-12 sheet.Said fin 2 can be taken over a business 1 and extends (shown in Figure 1) vertically downward with said, also can flare to extending below (shown in Figure 2).To be fin 2 take over a business 1 vertically with said embodiment preferably, after implantation, by apparatus support outside the fin lower ends opened again, forms structure shown in Figure 2, so both has been convenient to the operation of implantation process, also can increase the stability of strutting system after its implantation.
In the eyelid retractor of this utility model, preferably embodiment be said fin lower ends is made as circular-arc, to avoid that surrounding tissue is caused damage.
The implanted subcutaneous support of this utility model,, said center of taking over a business has manhole 3, and said through-hole wall is shaped on screw thread, through this through hole specific purpose tool that can spin, so that fin is opened.
The eyelid retractor that this utility model 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 the open type inner chamber plays bone trabecular effect, makes the fresh bone ramp, fills and repairs femoral head, and then play the efficacious therapy effect.Use this utility model 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.
When the eyelid retractor of this utility model 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 the eyelid retractor of this utility model; Eyelid retractor is strutted suitable size; Bone grafting is filled.
Claims (6)
1. an implanted subcutaneous support is characterized in that, comprises taking over a business that (1) and upper end are connected in said some fins (2) of taking over a business.
2. implanted subcutaneous support according to claim 1, it is characterized in that said fin (2) with said take over a business (1) vertical.
3. implanted subcutaneous support according to claim 1 is characterized in that said fin lower ends is circular-arc.
4. implanted subcutaneous support according to claim 1 is characterized in that the said circle of taking over a business to be.
5. implanted subcutaneous support according to claim 1 is characterized in that saidly taking over a business the center and having manhole (3), and said through-hole wall is shaped on screw thread.
6. implanted subcutaneous support according to claim 1 is characterized in that said fin is the 8-14 sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203690049U CN202235777U (en) | 2011-09-30 | 2011-09-30 | Implantable bone support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203690049U CN202235777U (en) | 2011-09-30 | 2011-09-30 | Implantable bone support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235777U true CN202235777U (en) | 2012-05-30 |
Family
ID=46097093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203690049U Expired - Lifetime CN202235777U (en) | 2011-09-30 | 2011-09-30 | Implantable bone support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202235777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319128A (en) * | 2011-09-30 | 2012-01-18 | 李峰 | Implantable bone support |
-
2011
- 2011-09-30 CN CN2011203690049U patent/CN202235777U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319128A (en) * | 2011-09-30 | 2012-01-18 | 李峰 | Implantable bone support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CENG XIANXING Free format text: FORMER OWNER: HEBEI TOPSTAR MEDICAL DEVICE CO., LTD. Effective date: 20120713 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Feng Inventor after: Zeng Xianxing Inventor before: Zeng Xianxing |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CENG XIANXING TO: LI FENG CENG XIANXING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120713 Address after: 050000 Hebei province Shijiazhuang City Xinshi North Road, the European garden 5-2-2502 Co-patentee after: Zeng Xianxing Patentee after: Li Feng Address before: 050000 Hebei province Shijiazhuang City Xinshi North Road, the European garden 5-2-2502 Co-patentee before: Hebei PSD Medical Devices Co., Ltd. Patentee before: Li Feng |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FUJIAN KANGBO MEDICAL TECHNOLOGY CO., LTD. Assignor: Ceng Xianxing|Li Feng Contract record no.: 2015350000065 Denomination of utility model: Implantable bone support Granted publication date: 20120530 License type: Exclusive License Record date: 20150804 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170508 Address after: 050000 Hebei province Shijiazhuang City Xinshi North Road, the European garden 5-2-2502 Co-patentee after: FUJIAN KANGBO MEDICAL TECHNOLOGY CO., LTD. Patentee after: Li Feng Address before: 050000 Hebei province Shijiazhuang City Xinshi North Road, the European garden 5-2-2502 Co-patentee before: Zeng Xianxing Patentee before: Li Feng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |