CN104352270A - Bone connecting device for treating femoral neck fracture - Google Patents
Bone connecting device for treating femoral neck fracture Download PDFInfo
- Publication number
- CN104352270A CN104352270A CN201410583758.2A CN201410583758A CN104352270A CN 104352270 A CN104352270 A CN 104352270A CN 201410583758 A CN201410583758 A CN 201410583758A CN 104352270 A CN104352270 A CN 104352270A
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- fracture
- blade plate
- screw
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- femoral
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/74—Devices for the head or neck or trochanter of the femur
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/808—Instruments for holding or positioning bone plates, or for adjusting screw-to-plate locking mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8625—Shanks, i.e. parts contacting bone tissue
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a bone connecting device for treating femoral neck fracture. The bone connecting device comprises a bone connecting plate, wherein the bone connecting plate comprises a bone connecting plate upper part and a bone connecting plate lower part which are connected in sequence; the bone connecting plate upper part is outwards and obliquely arranged at the upper end of the bone connecting plate lower part, and the middle of the bone connecting plate is thicker than the two ends of the bone connecting plate; the bone connecting plate upper part is provided with three sleeves arranged in an invertedly triangular manner, and hollow screws are arranged in the sleeves; threads are formed in the front ends of the hollow screws, and no threads are formed in the rear parts of the hollow screws; during use, the hollow screws are obliquely arranged in the femoral head through the femoral neck from the greater trochanter; the threads are fixed in the femoral head, the rear parts of the hollow screws are connected with the femoral neck and the sleeves in a sliding manner, and locking screw holes locked with fixing screws in a thread manner are formed in the bone connecting plate lower part. Therefore, the fracture part can be pressurized in a femoral neck healing process, the fracture line is reduced, the blood supply rebuilding of the femoral neck fracture end becomes possible, the angular stability is relatively good, the fracture displacement can be prevented, and the occurrence rate of femoral head necrosis is reduced.
Description
Technical field
The present invention relates to a kind of improvement for the treatment of the bone-knitting device of fracture of femoral neck, particularly one can be pressurizeed to fracture in neck of femur agglutination, reduce fracture line, simultaneously for fracture of femoral neck end blood provides possibility for reconstruction, there is good angle stability, can displacement fracture be prevented, promote the bone-knitting device of the treatment fracture of femoral neck of union of fracture.
Background technology
Fracture of femoral neck is fracture comparatively common clinically, mostly occur old people, along with the socio-economic development of society, youngster generation fracture of femoral neck is that ratio is more and more higher, and the fracture of femoral neck many employings artificial femoral head replacement in the past for over-65s old people treats, and the patient for youth then adopts and retains capital treatment, along with the prolongation of human longevity, a lot of old people's body constitution is better, and activity is large, requires that the hope of protecting head treatment is very strong.The Therapeutic Method retaining femoral head treatment fracture of femoral neck is more, and closed reduction 3 Chinese character pin-shaped internal fixtion of hollow screw and locking bone-knitting device internal fixtion, curative effect is had nothing in common with each other.
Due to the particularity of the anatomical structure of neck of femur, blood supply, biomechanics and function, also comparatively special to the requirement of fracture of femoral neck internal fixation device.The method of the treatment fracture of femoral neck of comparatively generally acknowledging at present is closed draw reset hollow nail internal fixtion, the method undoubtedly in operation wound, expense in occupation of larger advantage, hollow screw is half-thread screw, there is the effect of pressurized fracture end in early days, later stage due to the capital blood supply of After femoral neck fracture poor, may bone resorption be there is in fracture end, at this moment gently bear a heavy burden, hollow nail outwards moves back nail and can realize fracture end and pressurize further, reduce fracture line and be conducive to healing of femoral neck fracture, meet the biomechanical principle of healing of femoral neck fracture.
But neck of femur cripetura can be there is after moving back nail in hollow nail, for the patient of part sclerotin difference, if born a heavy burden too early, or it is improper to bear a heavy burden, due to three hollow nail angle poor stabilities, there will be displacement fracture and cause neck of femur bone does not connect even femur head necrosis, can only select to carry out prosthetic replacement, except suffering painful and that cost is high medical expense, Joint Inverted is carried out for old people can accept, but to the patient of youth, because joint replacement wound is large, costly, patient activity measures life-span in large and joint etc. and should not carry out joint replacement too early.
For this reason, someone devises locking bone-knitting device internal fixtion, is used for the treatment of fracture of femoral neck; This bone-knitting device closes three hollow nails by one piece of blade plate and a pinning forms, the afterbody of hollow nail has screw thread, there are three Chinese character pin-shaped screws plate upper end, there is a threaded screw lower end, in practical operation, after fracture of femoral neck resets, three hollow nail tailing screw flights are screwed into plate screw thread, be fixed in femoral shaft with the lock hole of a lock screw on plate, form a locking bone-knitting device like this, there is good stability, in neck of femur agglutination, neck of femur cripetura can be avoided, also there is good angle stability, prevent displacement fracture; But because hollow nail and blade plate pass through thread lock, pegboard systems is locked in femoral shaft by lower end locking by nail-plate, such design makes can not to fracture with compressive in neck of femur agglutination, fracture line can not be reduced, this considerably increases the incidence rate of neck of femur bone does not connect and femur head necrosis, there is fatal defect.
Summary of the invention
The technical problem that the present invention mainly solves is to provide one and can pressurizes to fracture in neck of femur agglutination, reduce fracture line, simultaneously for fracture of femoral neck end blood provides possibility for reconstruction, there is good angle stability, displacement fracture can be prevented, can not displacement fracture be caused, can union of fracture be promoted, the bone-knitting device of the treatment fracture of femoral neck of the incidence rate of neck of femur bone does not connect and femur head necrosis can be reduced.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is a kind of bone-knitting device for the treatment of fracture of femoral neck, comprising: blade plate; Described blade plate, comprises the blade plate top and blade plate bottom that connect successively; Described blade plate top is inclined at the upper end of blade plate bottom outwardly, thicker than two ends in the middle of described blade plate; Described blade plate top is provided with three sleeves, arranges, be provided with hollow nail in each sleeve between described three sleeves in inverted-triangular; The front end of described hollow nail is provided with screw thread, and described hollow nail rear portion is without screw thread; During use, described hollow nail is inserted in femoral head from the greater trochanter of femur through neck of femur place diagonal; Described hollow nail nose threads place is fixed in femoral head, hollow nail rear portion and neck of femur and sleeve are slidably connected, when people walks, femur is subject to the partial action of the gravity of human body, by femoral head to pressing down, femoral head is pressed to neck of femur, drives hollow nail to slide backward simultaneously, slided in the threadless rear portion of hollow nail in neck of femur and sleeve; Described blade plate bottom is provided with screw hole, is fixed in femoral shaft blade plate bottom by hold-down screw.
Preferably, described blade plate is metallic plate, has screw thread in the screw hole on described blade plate, with hold-down screw thread lock.
Preferably, the hole in described sleeve is inner hexagonal hole, and the rear portion of described hollow nail screw thread is hexagon, and matching with sleeve in the rear portion of described hollow nail screw thread, prevents hollow nail from rotating.
Preferably, described hold-down screw is full thread lock screw, and head of screw is provided with screw thread, the thread lock in the screw hole on head of screw and blade plate.
Preferably, described hold-down screw is all vertically inserted in femur.
Preferably, described inverted-triangular is equilateral triangle.
The invention has the beneficial effects as follows: a kind of bone-knitting device for the treatment of fracture of femoral neck of the present invention, because blade plate thick middle two ends are thin, blade plate is easy fracture not; Hold-down screw is full thread lock screw, head of screw is provided with screw thread, the thread lock in the screw hole on head of screw and blade plate, angle good stability after locking, and blade plate can be made directly can not to contact femur, reduce blade plate to the impact of periosteum blood confession; To fracture pressurization in neck of femur agglutination, fracture line can be reduced, simultaneously for fracture of femoral neck end blood provides possibility for reconstruction, there is good angle stability, can displacement fracture be prevented, promote union of fracture, thus reduce the incidence rate of neck of femur bone does not connect and femur head necrosis.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation for the treatment of the bone-knitting device of fracture of femoral neck of the present invention;
Accompanying drawing 2 is a kind of structural representation for the treatment of the blade plate of the bone-knitting device of fracture of femoral neck of the present invention;
Wherein: 1, blade plate; 2, hollow nail; 3, hold-down screw; 4, sleeve; 5, blade plate top; 6, blade plate bottom; 7, screw hole; 8, femur; 9, greater trochanter; 10, femoral head; 11, femoral shaft; 12, neck of femur; 13, screw thread.
detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
Treat a bone-knitting device for fracture of femoral neck, it is characterized in that: comprising: blade plate 1, hollow nail 2 and hold-down screw 3, described blade plate 1, comprises the blade plate top 5 and blade plate bottom 6 that connect successively, described blade plate top 5 is inclined at the upper end of blade plate bottom 6 outwardly, thicker than two ends in the middle of described blade plate 1, can prevent blade plate 1 from rupturing, described blade plate top 5 is provided with three sleeves 4, and arrange in inverted-triangular between described three sleeves 4, described inverted-triangular is equilateral triangle, is provided with hollow nail 2 in each sleeve 4, the front end of described hollow nail 2 is provided with screw thread 13, and described hollow nail 2 rear portion is without screw thread, described hollow nail 2 is inserted in femoral head 10 to neck of femur 12 diagonal 9 times from the greater trochanter of femur 8, described hollow nail 2 nose threads 13 place is fixed in femoral head 10, hollow nail 2 rear portion is slidably connected without screw thread place and neck of femur 12 and sleeve 4, when people walks, femur 8 is subject to the partial action of the gravity of human body, by femoral head 10 to pressing down, femoral head 10 is made to press to neck of femur 12, the power that femoral head 10 is downward simultaneously drives hollow nail 2 to slide backward, slided in the threadless rear portion of hollow nail 2 in neck of femur 12 and sleeve 4, can pressurize to fracture, be conducive to the healing of fracture, described blade plate bottom 6 is provided with screw hole 7, vertically inserts, be fixed in femoral shaft 11 blade plate bottom 6 by three hold-down screws 3.
Described blade plate 1 is metallic plate, and described blade plate top 5 is wider than blade plate bottom 6, can make more stable being connected on femur 8 of blade plate 1.Screw thread is had, with hold-down screw 3 thread lock in screw hole 7 on described blade plate 1.Described hold-down screw 3 is full thread lock screw, head of screw is provided with screw thread, thread lock in screw hole 7 on head of screw and blade plate 1, angle good stability after locking, and the distance between blade plate 1 and femur 8 can be regulated, make blade plate 1 directly not contact femur 8, reduce blade plate 1 to the impact of periosteum blood confession.
Described sleeve 4 is inner hexagonal hole, and the rear portion of described hollow nail 2 screw thread 13 is hexagon, and match with sleeve 4 in the rear portion of described hollow nail 2 screw thread 13, hollow nail 2 can be made to slide and non rotating at sleeve 4.
During operation, after neck of femur 12 reduction of the fracture, hollow nail 2 diagonal is inserted, insert in neck of femur 12 for 9 from the greater trochanter of femur 8, then sleeve 4 is placed on the tail end of hollow nail 2, again sleeve 4 is inserted in femur 8, hollow nail 2 nose threads 13 place is fixed on femoral head 10, the rear portion of screw thread 13 is slidably connected in neck of femur 12 and sleeve 4, and then with three hold-down screws 3, blade plate bottom 6 is fixed in femoral shaft 11, simultaneously, by the thread lock in the screw hole 7 on head of screw and blade plate 1, regulate the distance between blade plate 1 and femur 8.
The invention has the beneficial effects as follows: a kind of bone-knitting device for the treatment of fracture of femoral neck of the present invention, because blade plate thick middle two ends are thin, blade plate is easy fracture not; Hold-down screw is full thread lock screw, head of screw is provided with screw thread, the thread lock in the screw hole on head of screw and blade plate, angle good stability after locking, and blade plate can be made directly can not to contact femur, reduce blade plate to the impact of periosteum blood confession; Can pressurize to fracture in neck of femur agglutination, reduce fracture line, simultaneously for fracture of femoral neck end blood provides possibility for reconstruction, there is good angle stability, displacement fracture can be prevented, can not displacement fracture be caused, promote union of fracture, thus reduce the incidence rate of neck of femur bone does not connect and femur head necrosis.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (6)
1. treat a bone-knitting device for fracture of femoral neck, it is characterized in that: comprising: blade plate; Described blade plate, comprises the blade plate top and blade plate bottom that connect successively; Described blade plate top is inclined at the upper end of blade plate bottom outwardly, thicker than two ends in the middle of described blade plate; Described blade plate top is provided with three sleeves, arranges, be provided with hollow nail in each sleeve between described three sleeves in inverted-triangular; The front end of described hollow nail is provided with screw thread, and described hollow nail rear portion is without screw thread; During use, described hollow nail is inserted in femoral head from the greater trochanter of femur through neck of femur place diagonal; Described hollow nail nose threads place is fixed in femoral head, hollow nail rear portion and neck of femur and sleeve are slidably connected, when people walks, femur is subject to the partial action of the gravity of human body, by femoral head to pressing down, femoral head is pressed to neck of femur, drives hollow nail to slide backward simultaneously, slided in the threadless rear portion of hollow nail in neck of femur and sleeve; Described blade plate bottom is provided with screw hole, is fixed in femoral shaft blade plate bottom by hold-down screw.
2. the bone-knitting device for the treatment of fracture of femoral neck according to claim 1, is characterized in that: described blade plate is metallic plate, has screw thread in the screw hole on described blade plate, with hold-down screw thread lock.
3. the bone-knitting device for the treatment of fracture of femoral neck according to claim 1, it is characterized in that: the hole in described sleeve is inner hexagonal hole, the rear portion of described hollow nail screw thread is hexagon, and matching with sleeve in the rear portion of described hollow nail screw thread, prevents hollow nail from rotating.
4. the bone-knitting device for the treatment of fracture of femoral neck according to claim 1, is characterized in that: described hold-down screw is full thread lock screw, and head of screw is provided with screw thread, the thread lock in the screw hole on head of screw and blade plate.
5. the bone-knitting device for the treatment of fracture of femoral neck according to claim 1, is characterized in that: described hold-down screw is all vertically inserted in femur.
6. the bone-knitting device for the treatment of fracture of femoral neck according to claim 1, is characterized in that: described inverted triangle is equilateral triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583758.2A CN104352270A (en) | 2014-10-28 | 2014-10-28 | Bone connecting device for treating femoral neck fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583758.2A CN104352270A (en) | 2014-10-28 | 2014-10-28 | Bone connecting device for treating femoral neck fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104352270A true CN104352270A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410583758.2A Pending CN104352270A (en) | 2014-10-28 | 2014-10-28 | Bone connecting device for treating femoral neck fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104352270A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105011995A (en) * | 2015-08-10 | 2015-11-04 | 张英泽 | Tibial plateau fracture pressurizing and fixing device |
| CN106388923A (en) * | 2016-10-25 | 2017-02-15 | 上海市第六人民医院 | Controllable and slidable locking compression plate for femoral neck |
| CN107411809A (en) * | 2017-05-18 | 2017-12-01 | 长春圣博玛生物材料有限公司 | A kind of double spike devices of cross moment support |
| CN108175495A (en) * | 2018-03-09 | 2018-06-19 | 中南大学 | A kind of synthetism screw and the bone plate assemblies with the screw |
| CN108720914A (en) * | 2018-05-08 | 2018-11-02 | 中国人民解放军总医院 | A kind of fracture of neck of femur fixing device |
| CN108852493A (en) * | 2018-07-13 | 2018-11-23 | 王刚 | A kind of novel thighbone neck locked pressurized bone plate |
| US11179181B2 (en) | 2018-06-15 | 2021-11-23 | Stryker European Operations Holdings Llc | Trochanter plates |
| CN114366270A (en) * | 2022-01-19 | 2022-04-19 | 孔德贵 | Bone fracture plate fixing device matched with bone healing process |
| CN115645018A (en) * | 2022-10-09 | 2023-01-31 | 中国人民解放军空军军医大学 | Intramedullary lengthening device for neck of femur |
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| CN201019825Y (en) * | 2006-12-28 | 2008-02-13 | 孙友良 | Pressurization locking power coax nail-plate device |
| WO2008098728A2 (en) * | 2007-02-12 | 2008-08-21 | Stryker Trauma Gmbh | Fixation device |
| CN201164501Y (en) * | 2008-01-31 | 2008-12-17 | 王强 | Internal fixation device for intertrochanteric fracture |
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| US8267972B1 (en) * | 2006-12-01 | 2012-09-18 | Gehlert Rick J | Bone plate |
| WO2014062145A1 (en) * | 2012-10-19 | 2014-04-24 | Spi̇namer Sağlik Ürünleri̇ Sanayi̇ Ve Teknoloji̇ Li̇mi̇ted Şi̇rketi̇ | Ortovia minimally invasive hip plate |
| CN204260806U (en) * | 2014-10-28 | 2015-04-15 | 苏州瑞华医院有限公司 | A kind of bone-knitting device for the treatment of fracture of femoral neck |
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| US20100174285A1 (en) * | 2006-10-04 | 2010-07-08 | Robert Probe | Fixation Of Femoral Neck Fractures |
| US8267972B1 (en) * | 2006-12-01 | 2012-09-18 | Gehlert Rick J | Bone plate |
| CN201019825Y (en) * | 2006-12-28 | 2008-02-13 | 孙友良 | Pressurization locking power coax nail-plate device |
| WO2008098728A2 (en) * | 2007-02-12 | 2008-08-21 | Stryker Trauma Gmbh | Fixation device |
| CN201164501Y (en) * | 2008-01-31 | 2008-12-17 | 王强 | Internal fixation device for intertrochanteric fracture |
| CN202105017U (en) * | 2011-06-09 | 2012-01-11 | 徐达强 | Quantifiable-torsion threaded pressurizing device applied to partial articular fracture |
| WO2014062145A1 (en) * | 2012-10-19 | 2014-04-24 | Spi̇namer Sağlik Ürünleri̇ Sanayi̇ Ve Teknoloji̇ Li̇mi̇ted Şi̇rketi̇ | Ortovia minimally invasive hip plate |
| CN204260806U (en) * | 2014-10-28 | 2015-04-15 | 苏州瑞华医院有限公司 | A kind of bone-knitting device for the treatment of fracture of femoral neck |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105011995A (en) * | 2015-08-10 | 2015-11-04 | 张英泽 | Tibial plateau fracture pressurizing and fixing device |
| CN106388923A (en) * | 2016-10-25 | 2017-02-15 | 上海市第六人民医院 | Controllable and slidable locking compression plate for femoral neck |
| CN107411809B (en) * | 2017-05-18 | 2023-08-18 | 长春圣博玛生物材料有限公司 | Cross moment supports two nail devices |
| CN107411809A (en) * | 2017-05-18 | 2017-12-01 | 长春圣博玛生物材料有限公司 | A kind of double spike devices of cross moment support |
| CN108175495A (en) * | 2018-03-09 | 2018-06-19 | 中南大学 | A kind of synthetism screw and the bone plate assemblies with the screw |
| CN108175495B (en) * | 2018-03-09 | 2024-03-26 | 中南大学 | Bone screw and bone plate assembly with same |
| CN108720914A (en) * | 2018-05-08 | 2018-11-02 | 中国人民解放军总医院 | A kind of fracture of neck of femur fixing device |
| US11179181B2 (en) | 2018-06-15 | 2021-11-23 | Stryker European Operations Holdings Llc | Trochanter plates |
| CN108852493B (en) * | 2018-07-13 | 2023-07-14 | 湖州学院 | Novel femur neck locking and pressurizing bone fracture plate |
| CN108852493A (en) * | 2018-07-13 | 2018-11-23 | 王刚 | A kind of novel thighbone neck locked pressurized bone plate |
| CN114366270A (en) * | 2022-01-19 | 2022-04-19 | 孔德贵 | Bone fracture plate fixing device matched with bone healing process |
| CN115645018A (en) * | 2022-10-09 | 2023-01-31 | 中国人民解放军空军军医大学 | Intramedullary lengthening device for neck of femur |
| CN115645018B (en) * | 2022-10-09 | 2024-04-16 | 中国人民解放军空军军医大学 | Femoral neck intramedullary extension device |
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Application publication date: 20150218 |