CN103784210B - A kind of nail bone plating fixation system of Novel pet coupling surface of bone - Google Patents
A kind of nail bone plating fixation system of Novel pet coupling surface of bone Download PDFInfo
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- CN103784210B CN103784210B CN201410038423.2A CN201410038423A CN103784210B CN 103784210 B CN103784210 B CN 103784210B CN 201410038423 A CN201410038423 A CN 201410038423A CN 103784210 B CN103784210 B CN 103784210B
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- bone
- hone lamella
- lever
- contact surface
- wavy
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 104
- 238000007747 plating Methods 0.000 title claims abstract description 13
- 230000008878 coupling Effects 0.000 title abstract description 10
- 238000010168 coupling process Methods 0.000 title abstract description 10
- 238000005859 coupling reaction Methods 0.000 title abstract description 10
- 241000446313 Lamella Species 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 230000015556 catabolic process Effects 0.000 claims description 5
- 238000006731 degradation reaction Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- 150000005846 sugar alcohols Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000011149 active material Substances 0.000 claims description 3
- 239000002639 bone cement Substances 0.000 claims description 3
- 239000001506 calcium phosphate Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims description 3
- 238000007750 plasma spraying Methods 0.000 claims description 3
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 3
- 239000004632 polycaprolactone Substances 0.000 claims description 3
- 229920001610 polycaprolactone Polymers 0.000 claims description 3
- 239000004626 polylactic acid Substances 0.000 claims description 3
- 229940098458 powder spray Drugs 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000010959 steel 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
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 3
- 229940078499 tricalcium phosphate Drugs 0.000 claims description 3
- 229910000391 tricalcium phosphate Inorganic materials 0.000 claims description 3
- 235000019731 tricalcium phosphate Nutrition 0.000 claims description 3
- 230000000975 bioactive effect Effects 0.000 claims description 2
- 230000035876 healing Effects 0.000 abstract description 2
- 208000010392 Bone Fractures Diseases 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 208000006735 Periostitis Diseases 0.000 description 2
- 229910004337 Ti-Ni Inorganic materials 0.000 description 2
- 229910011209 Ti—Ni Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 2
- 210000003460 periosteum Anatomy 0.000 description 2
- 238000013001 point bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000002745 epiphysis Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The invention discloses the nail bone plating fixation system of a kind of Novel pet coupling surface of bone, comprise hone lamella, bone screw and hone lamella lever, wherein hone lamella has a upper surface, bone contact surface, has a bone-plate holes running through upper surface and bone contact surface at least, bone contact surface is wavy, wave trough position is provided with crisscross groove, and described hone lamella two sides are wavy; Bone screw can be screwed into the autologous bone of house pet through bone-plate holes; Hone lamella lever is butterfly-like, comprise two top squeeze cylinders, a bottom squeeze cylinder and handle, the groove position of wavy for hone lamella side is snapped between two top squeeze cylinders of lever and a bottom squeeze cylinder, by holding handle, hone lamella can be bent, and control hone lamella degree of crook.Hone lamella of the present invention can evenly be bent by lever with vertical direction in the horizontal direction, and bone-plate holes can mate three different directions, the bone screw of different size, the surface of bone of arbitrary shape so this hone lamella nail fixed system can well mate and fit, thus better fixed and healing effect.
Description
Technical field
The invention belongs to the house pet operation tool design and manufacturing technology field of medical industry, be specifically related to the nail bone plating fixation system of a kind of Novel pet coupling surface of bone.
Background technology
Along with growth in the living standard, kind and the quantity of people's pet feeding sharply increase.Pet bone plays important support and protective effect to health, but the house pet fracture phenomenon caused due to reasons such as motion, sick and wounded or contingencies has had a strong impact on the proper motion of house pet.Need clinically to adopt fracture fixing operation to recover its normal function, the operation fixing means of current house pet fracture is mainly divided into internal fixtion and extenal fixation, the bone that fracture occurs is undertaken being connected and fixed until heal by nail bone plating fixation system by internal fixtion, can provide more stable fixing and permission early postoperation activity and be widely adopted.Due to a variety of causes, the nail bone plating fixation system of the coupling surface of bone that current domestic pet clinic at different levels adopts is mostly external product, the domestic house pet bone fracture fixation system mating surface of bone very well that there is no complete set, therefore designing a set of nail bone plating fixation system being applicable to the coupling surface of bone of domestic house pet is problem in the urgent need to address.
Summary of the invention
For meeting the demand of domestic market for house pet fracture fixation device, a kind of Novel pet is the object of the present invention is to provide to mate the nail bone plating fixation system of surface of bone, can regulate the nail bone plating fixation system of coupling surface of bone according to actual needs, improve postoperation recovery effect.
In order to realize foregoing invention object, the present invention is by the following technical solutions: a kind of nail bone plating fixation system of Novel pet coupling surface of bone, comprise: hone lamella, bone screw and hone lamella lever, wherein said hone lamella has a upper surface, bone contact surface, has a bone-plate holes running through upper surface and bone contact surface at least, described bone contact surface is wavy, wave trough position is provided with crisscross groove, and described hone lamella two sides are wavy; Described bone screw can be screwed into the autologous bone of house pet through bone-plate holes; Described hone lamella lever is butterfly-like, comprise two top squeeze cylinders, a bottom squeeze cylinder and handle, the groove position of wavy for hone lamella side is snapped between two top squeeze cylinders of lever and a bottom squeeze cylinder, by holding handle, hone lamella can be bent, and control hone lamella degree of crook.
The nail tip of described bone screw is drill bit shape.
Described bone-plate holes is two-part stepped hole structure, and middle part is narrow, upper and lower two head breadths, and step surface can make to run through the angle that the bone screw of hone lamella and hone lamella are 60 ° ~ 120 °.
Described bone contact surface adopts powder spray or plasma spraying technology sprayed biological active material, and described bioactive materials is titanium, tantalum, hydroxyapatite, tricalcium phosphate, self-curing bone cement or carborundum.
Described hone lamella, bone screw and hone lamella lever adopt casting, method that is hot-forming or machining is made, material is titanium alloy, aluminium alloy, rustless steel, titanium, Ti-Ni alloy, cochrome or biological degradation polyalcohol material, and described biological degradation polyalcohol material is polylactic acid, polylactic-co-glycolic acid or polycaprolactone and composition thereof.
After fracture end reduction, the epiphysis that fracture occurs is connected and fixed by hone lamella, and prevent the dislocation between the bone of fracturing, ensure the stability that is connected and fixed, it is stressed that hone lamella can also substitute fractured bones, can not destroy blood supply simultaneously.Wherein, the different fixed angles of bone screw can be mated the while that bone-plate holes can mating the bone screw of different model.The bone contact surface of hone lamella is made wavy with the friction increased between blade plate and autologous bone, reduces the micro-slip between hone lamella and autologous bone.Hone lamella and the faying face of autologous bone adopt biological activity to be designed with to be beneficial to hone lamella and are combined with the physiology of autologous bone.Hone lamella is connected with autologous bone surface of bone by nail, increases the holding between hone lamella and autologous bone and hone lamella is better fitted autologous bone surface of bone.Due to the difference in the difference between pet breeds, individual pets and fracture and orientation, need to adopt hone lamella lever hone lamella to be pre-bent to suitable shape to realize hone lamella and surface of bone is better fitted.
Because hone lamella of the present invention can evenly be bent by lever with vertical direction in the horizontal direction, and bone-plate holes can mate three different directions, the bone screw of different size, the surface of bone of arbitrary shape so this hone lamella nail fixed system can well mate and fit, thus better fixed and healing effect.Hone lamella of the present invention and lever system, by the wave groove design of hone lamella both direction, and the three-point bending design of lever, can uniform, controllable bend hone lamella in level and vertical both direction, simple to operate, save time, bending is effective, and reliability is high.
Accompanying drawing explanation
Fig. 1 is hone lamella structural representation, and wherein (a) is top view, and (b) is front view, and (c) and (d) is the hone lamella schematic diagram after the pre-bending of hone lamella lever.
Fig. 2 is the 3-D view of hone lamella, and the anti-skidding design under bone-plate holes.
Fig. 3 (a) is the structural representation of bone screw; B () is that bone-plate holes mates three different directions, the bone screw schematic diagram of different size.
Fig. 4 is hone lamella lever schematic diagram.
Fig. 5 (a) is the schematic diagram of hone lamella lever pre-bending hone lamella side, and (b) is the schematic diagram in hone lamella lever pre-bending hone lamella plate face.
Fig. 6 is that nail bone plate system fixes fractured bones schematic diagram.
Reference numeral: 1-hone lamella; 2-handle; 3-bone screw; 4-fractured bones; 5-bottom squeeze cylinder; 6-top squeeze cylinder.
Detailed description of the invention
Below in conjunction with example and accompanying drawing, the present invention is described in detail.
With reference to accompanying drawing, a kind of nail bone plating fixation system of Novel pet coupling surface of bone, comprises hone lamella 1, bone screw 3 and hone lamella lever.Hone lamella has a upper surface, bone contact surface, on hone lamella, is distributed with more than one the not of uniform size bone-plate holes running through upper surface and bone contact surface.Bone-plate holes is used for being screwed into bone screw, the bone-plate holes of hone lamella can mate the bone screw of different size model, and bone screw can be mated and be screwed into the autologous bone of house pet with the angle of 60 ° ~ 120 °, so bone-plate holes is two-part structure, middle part is narrow, upper and lower two head breadths, so that bone screw is screwed into the autologous bone of house pet with different angles.The bone contact surface of hone lamella is made wavy with the friction increased between blade plate and autologous bone, and wave trough position is provided with crisscross groove, reduces the micro-slip between hone lamella and autologous bone, meanwhile, reduces the destruction to periosteum and periosteum blood fortune.
The tip of bone screw is the design of drill bit shape, there is rotary cutting function being screwed in process, can tapping while being screwed into bone screw, be convenient to bone screw and screw in autologous bone, bone screw can to fractured bones pressurization and the holding increased between hone lamella and autologous bone, ensure that blade plate inner surface and autologous surface of bone are better fitted, wherein bone screw is different size, different angles can be screwed into bone-plate holes.
Hone lamella lever is used for hone lamella to be pre-bent to the specific degree of crook of fracture site, better to fit surface of bone to make hone lamella.Lever is butterfly-like, comprise two top squeeze cylinders, a bottom squeeze cylinder and handle, hone lamella two sides are wavy, during bending hone lamella, the groove position of wavy for hone lamella side is snapped between two top squeeze cylinders of lever and a bottom squeeze cylinder, by holding handle, hone lamella can be bent, and control hone lamella degree of crook.The level of hone lamella and vertical both direction can utilize lever coupling groove position to carry out three-point bending.
Adopt casting, method that is hot-forming or machining makes hone lamella, bone screw and hone lamella lever, adopt material can titanium alloy, aluminium alloy, rustless steel, titanium, Ti-Ni alloy, cochrome or biological degradation polyalcohol material (polylactic acid, polylactic-co-glycolic acid, polycaprolactone and composition thereof) etc.
Bone plate internal surface adopts powder spray, plasma spraying technology sprayed biological active material, as titanium, and tantalum, hydroxyapatite, tricalcium phosphate, self-curing bone cement, carborundum etc.
According to pet breeds, fracture site selects the nail bone plating fixation system that specification is suitable, hone lamella is connected with hone lamella lever, hone lamella is pre-bent to the shape matched with fracture site, subsequently fractured bones is resetted, hone lamella is placed in place, by bone screw, hone lamella and fractured bones is connected and fixed.
Although the present invention with preferred embodiment openly as above; but embodiment and accompanying drawing are not for limiting the present invention, being anyly familiar with this those skilled in the art, without departing from the spirit and scope of the invention; can make various changes or retouch from working as, but same within protection scope of the present invention.What therefore protection scope of the present invention should define with the claims of the application is as the criterion.
Claims (1)
1. the house pet nail bone plating fixation system mating surface of bone, it is characterized in that comprising: hone lamella, bone screw and hone lamella lever, wherein said hone lamella has a upper surface, a bone contact surface and has a bone-plate holes running through upper surface and bone contact surface at least, described bone contact surface is wavy, wave trough position is provided with crisscross groove, and described hone lamella two sides are wavy; Described bone screw can be screwed into the autologous bone of house pet through bone-plate holes; Described hone lamella lever is butterfly-like, comprise two top squeeze cylinders, a bottom squeeze cylinder and handle, the groove position of wavy for hone lamella side is snapped between two top squeeze cylinders of lever and a bottom squeeze cylinder, by holding handle, hone lamella can be bent, and control hone lamella degree of crook;
The nail tip of described bone screw is drill bit shape;
Described bone-plate holes is two-part stepped hole structure, and middle part is narrow, upper and lower two head breadths, and step surface can make to run through the angle that the bone screw of hone lamella and hone lamella are 60 ° ~ 120 °;
Described bone contact surface adopts powder spray or plasma spraying technology sprayed biological active material, and described bioactive materials is titanium, tantalum, hydroxyapatite, tricalcium phosphate, self-curing bone cement or carborundum;
Described hone lamella, bone screw and hone lamella lever adopt casting, method that is hot-forming or machining is made, material is titanium alloy, aluminium alloy, rustless steel, titanium, cochrome or biological degradation polyalcohol material, and described biological degradation polyalcohol material is polylactic acid, polylactic-co-glycolic acid or polycaprolactone and composition thereof.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038423.2A CN103784210B (en) | 2014-01-27 | 2014-01-27 | A kind of nail bone plating fixation system of Novel pet coupling surface of bone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038423.2A CN103784210B (en) | 2014-01-27 | 2014-01-27 | A kind of nail bone plating fixation system of Novel pet coupling surface of bone |
Publications (2)
| Publication Number | Publication Date |
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| CN103784210A CN103784210A (en) | 2014-05-14 |
| CN103784210B true CN103784210B (en) | 2016-02-10 |
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| CN201410038423.2A Active CN103784210B (en) | 2014-01-27 | 2014-01-27 | A kind of nail bone plating fixation system of Novel pet coupling surface of bone |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970063A (en) * | 2016-10-24 | 2018-05-01 | 李海洋 | A kind of multiple tooth bone plate |
| CN108618836A (en) * | 2018-05-30 | 2018-10-09 | 上海交通大学医学院附属第九人民医院 | A kind of inner fixing device for tubular bone fracture |
| CN112972782A (en) * | 2021-03-30 | 2021-06-18 | 盐城工学院 | Preparation method of chitin/SiC composite bone nail with high strength and low swelling ratio |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5702396A (en) * | 1995-03-27 | 1997-12-30 | Hoenig; Johannes Franz | Osteosynthesis plate |
| CN1827059A (en) * | 2003-04-11 | 2006-09-06 | 四川大学 | Surface bone-inducting active titanium bone plate and method for manufacturing the same |
| CN201564588U (en) * | 2009-12-18 | 2010-09-01 | 郑义 | Bone plate |
| CN101222880B (en) * | 2005-06-23 | 2010-12-22 | 史赛克雷宾格尔有限公司 | Surgical bending forceps and bending forceps system |
| CN202446238U (en) * | 2011-11-17 | 2012-09-26 | 天津市康利民医疗器械有限公司 | Novel bone fracture plate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10301692B4 (en) * | 2003-01-17 | 2006-07-27 | Stryker Leibinger Gmbh & Co. Kg | Bending pliers for perforated bone plates and bone plate bending assortment |
-
2014
- 2014-01-27 CN CN201410038423.2A patent/CN103784210B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5702396A (en) * | 1995-03-27 | 1997-12-30 | Hoenig; Johannes Franz | Osteosynthesis plate |
| CN1827059A (en) * | 2003-04-11 | 2006-09-06 | 四川大学 | Surface bone-inducting active titanium bone plate and method for manufacturing the same |
| CN101222880B (en) * | 2005-06-23 | 2010-12-22 | 史赛克雷宾格尔有限公司 | Surgical bending forceps and bending forceps system |
| CN201564588U (en) * | 2009-12-18 | 2010-09-01 | 郑义 | Bone plate |
| CN202446238U (en) * | 2011-11-17 | 2012-09-26 | 天津市康利民医疗器械有限公司 | Novel bone fracture plate |
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| CN103784210A (en) | 2014-05-14 |
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Denomination of invention: A new fixation system of bone nail and bone plate for pet Effective date of registration: 20201211 Granted publication date: 20160210 Pledgee: Bohai Bank Co.,Ltd. Haikou Branch Pledgor: Hainan Susheng Biotechnology Co.,Ltd. Registration number: Y2020980009133 |
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Denomination of invention: A new type of bone nail bone plate fixation system matching bone surface for pets Effective date of registration: 20211224 Granted publication date: 20160210 Pledgee: Bohai Bank Co.,Ltd. Haikou Branch Pledgor: Hainan Susheng Biotechnology Co.,Ltd. Registration number: Y2021980016373 |
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Denomination of invention: A new type of bone nail and plate fixation system with matching bone surface for pets Granted publication date: 20160210 Pledgee: Bohai Bank Co.,Ltd. Haikou Branch Pledgor: Hainan Susheng Biotechnology Co.,Ltd. Registration number: Y2024980021902 |