CN109620486A - A kind of sheet femoral head armful bone object - Google Patents
A kind of sheet femoral head armful bone object Download PDFInfo
- Publication number
- CN109620486A CN109620486A CN201910118842.XA CN201910118842A CN109620486A CN 109620486 A CN109620486 A CN 109620486A CN 201910118842 A CN201910118842 A CN 201910118842A CN 109620486 A CN109620486 A CN 109620486A
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- CN
- China
- Prior art keywords
- sheet
- femoral head
- bone
- sliding block
- pedestal
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4644—Preparation of bone graft, bone plugs or bone dowels, e.g. grinding or milling bone material
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- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physical Education & Sports Medicine (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
A kind of sheet femoral head of the invention embraces bone object, including pedestal, fastening sliding block, sliding groove is provided on pedestal, fastener is provided on the fastening sliding block keeps fastening sliding block free to slide in the sliding groove, one end of the pedestal is provided with boss, is provided on the boss and corresponding is equipped with cyclic annular card slot on fastening sliding block.The gradient of the ring-type card slot is 20 °~85 °.The width of the station is 50~75mm, and it is highly 70~150mm that length, which is 75~110mm,.The material that the sheet femoral head embraces bone object is medical steel.The beneficial effects of the present invention are: removing the cumbersome of sheet femoral head cortical bone in deduction and exemption art, have the advantages that save trouble, laborsaving, saving bone source, reduces operating time, reduce intraoperative blood loss amount, reduce postoperative infection risk, simultaneously because saving bone source, mitigate patient economy burden;Invention production is simple, and assembling is quick, easy to operate.
Description
Technical field
The present invention relates to area of medical devices, and in particular to a kind of sheet femoral head armful bone object.
Background technique
Bone defect is the problem of often meeting in skeleton animation art, and the method for treating bone defect at present is impaction bone grafting;State
The bone source of interior impaction bone grafting is sheet femoral head mostly, and sheet femoral head is formed by entire femoral head is longitudinally cutting, skeletal grain system
Need to remove femoral head border cortical bone during making, because bone bed is just pressed in the such art of the skeletal grain being made of completely cancellous bone
In fact, Long-Term Clinical effect is more superior;The method of existing removal sheet femoral head cortical bone is manually stung for rongeur to be removed.Especially work as
Bone source is derived from person between twenty and fifty, since between twenty and fifty people's bone matter is hard, deal with it is time-consuming, laborious, to increase operating time, and can not
It causes the waste in bone source with avoiding, increases patient economy burden.
Summary of the invention
The present invention provides a kind of easy to operate, efficient sheet femoral head armful bone object, to simplify homogeneous allogenic bone bone in art
Particle production process.
A kind of sheet femoral head of the invention embraces bone object, including pedestal, fastening sliding block, is provided with sliding groove on pedestal, institute
It states and is provided with fastener free to slide in the sliding groove, one end of the pedestal setting that enables to fasten sliding block on fastening sliding block
There is boss, is provided on the boss and corresponding is equipped with cyclic annular card slot on fastening sliding block.It is described ring-type card slot the gradient be 20 °~
85°.The width of the station is 50~75mm, and it is highly 70~150mm that length, which is 75~110mm,.The sheet femoral head
The material for embracing bone object is medical steel.
The beneficial effects of the present invention are: deduction and exemption art in remove sheet femoral head cortical bone it is cumbersome, have save trouble, be laborsaving,
Bone source is saved, operating time is reduced, reduces intraoperative blood loss amount, reduces the advantages of postoperative infection risk, simultaneously because bone source is saved,
Mitigate patient economy burden;Invention production is simple, and assembling is quick, easy to operate.
Detailed description of the invention
The top view of the invention of attached drawing 1;
A-A cross-sectional view in the attached drawing 1 of the invention of attached drawing 2;
B-B cross-sectional view in the attached drawing 1 of the invention of attached drawing 3;
The perspective view of the invention of attached drawing 4;
The usage state diagram of adjusting nut in 5 the embodiment of the present invention of attached drawing;
Description of symbols: pedestal 1, fastener 3, sliding groove 4, cyclic annular card slot 5, boss 6, screw rod 7, is consolidated fastening sliding block 2
Determine block 8, nut 9.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present disclosure clearer, below in conjunction with the embodiment of the present disclosure
Attached drawing, the technical solution of the embodiment of the present disclosure is clearly and completely described.Obviously, described embodiment is this public affairs
The a part of the embodiment opened, instead of all the embodiments.Based on described embodiment of the disclosure, ordinary skill
Personnel's every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the range of disclosure protection.
A kind of sheet femoral head of the invention embraces bone object, including pedestal 1, fastening sliding block 2, is provided with sliding groove on pedestal 1
4, fastener 3 is provided on the fastening sliding block 2, and to enable to fasten sliding block 2 free to slide in the sliding groove 4, in the present embodiment
Middle to use common fastener 3 such as adjusting nut 9, one end of the pedestal 1 is provided with boss 6, is arranged on the boss 6
Have with fastening sliding block 2 on it is corresponding be equipped with cyclic annular card slot 5, by adjust adjusting nut 9 cooperation screw rod 7 under fixed block 8, in pedestal
Boss 6 on 1 and it is put into sheet femoral head between sliding block is passing through the cyclic annular card slot 5 that is correspondingly arranged with boss 6 on sliding block later
Clamping.
In order to fix the sheet femoral head of different profile angles preferably, it is described ring-type card slot 5 the gradient be 20 °~
85°。
It is convenient for carrying and uses to save material, the optimum size of station is best are as follows: the width of the station is
50~75mm, length are 75~110mm, are highly 70~150mm.The material that the sheet femoral head embraces bone object is medical steel.
When specific implementation: only sheet femoral head diameter greatly one need to be placed on a kind of sheet femoral head of the present invention down
On the station for embracing bone object, after adjusting sliding slider according to diameter, fixed using fastening screw and the cooperation of nut 9
The cortical bone place of striking of femoral head is by sheet femoral head by being preferably that arc osteotome is close to cortical bone and cancellous bone intersection
It can.Sliding block rotation femoral head can be also loosened, in favor of further operating.
Claims (4)
1. a kind of sheet femoral head embraces bone object, which is characterized in that including pedestal, fastening sliding block, be provided with sliding groove on pedestal, institute
It states and is provided with fastener free to slide in the sliding groove, one end of the pedestal setting that enables to fasten sliding block on fastening sliding block
There is boss, is provided on the boss and corresponding is equipped with cyclic annular card slot on fastening sliding block.
2. a kind of sheet femoral head according to claim 1 embraces bone object, the gradient of the ring-type card slot is 20 °~85 °.
3. a kind of sheet femoral head according to claim 1 embraces bone object, the width of the station is 50~75mm, length
It is highly 70~150mm for 75~110mm.
4. a kind of sheet femoral head according to claim 1 embraces bone object, the material that the sheet femoral head embraces bone object is doctor
Use steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910118842.XA CN109620486B (en) | 2019-02-15 | 2019-02-15 | Sheet-shaped femoral head bone embracing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910118842.XA CN109620486B (en) | 2019-02-15 | 2019-02-15 | Sheet-shaped femoral head bone embracing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109620486A true CN109620486A (en) | 2019-04-16 |
CN109620486B CN109620486B (en) | 2021-01-05 |
Family
ID=66065247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910118842.XA Active CN109620486B (en) | 2019-02-15 | 2019-02-15 | Sheet-shaped femoral head bone embracing device |
Country Status (1)
Country | Link |
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CN (1) | CN109620486B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104440645A (en) * | 2014-11-20 | 2015-03-25 | 常州华灏针织有限公司 | Clamp |
CN105290998A (en) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | Bearing tool calipers convenient to use |
CN205021448U (en) * | 2015-09-03 | 2016-02-10 | 衢州启程机械设备有限公司 | Formula of keeping flat flat -nose pliers |
CN205849617U (en) * | 2016-05-10 | 2017-01-04 | 毕海峰 | A kind of Orthopedic splint |
CN209850357U (en) * | 2019-05-05 | 2019-12-27 | 安徽宝光特钢集团万里电力铁塔有限公司 | Fixing device convenient for cutting iron accessories |
-
2019
- 2019-02-15 CN CN201910118842.XA patent/CN109620486B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104440645A (en) * | 2014-11-20 | 2015-03-25 | 常州华灏针织有限公司 | Clamp |
CN205021448U (en) * | 2015-09-03 | 2016-02-10 | 衢州启程机械设备有限公司 | Formula of keeping flat flat -nose pliers |
CN105290998A (en) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | Bearing tool calipers convenient to use |
CN205849617U (en) * | 2016-05-10 | 2017-01-04 | 毕海峰 | A kind of Orthopedic splint |
CN209850357U (en) * | 2019-05-05 | 2019-12-27 | 安徽宝光特钢集团万里电力铁塔有限公司 | Fixing device convenient for cutting iron accessories |
Also Published As
Publication number | Publication date |
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CN109620486B (en) | 2021-01-05 |
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