CN108992156B - Bone connector - Google Patents
Bone connector Download PDFInfo
- Publication number
- CN108992156B CN108992156B CN201811043724.9A CN201811043724A CN108992156B CN 108992156 B CN108992156 B CN 108992156B CN 201811043724 A CN201811043724 A CN 201811043724A CN 108992156 B CN108992156 B CN 108992156B
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- Prior art keywords
- sliding
- adjusting
- plates
- bevel gear
- plate
- Prior art date
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 29
- 230000000694 effects Effects 0.000 abstract description 10
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 230000002980 postoperative effect Effects 0.000 abstract description 4
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010022562 Intermittent claudication Diseases 0.000 description 1
- 208000024980 claudication Diseases 0.000 description 1
- 230000007012 clinical effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- 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
- A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention provides a bone connector comprising: an adjusting part including an adjusting disk and an adjusting member; the first connecting part is connected to the top of the adjusting disc through a universal connector; the second connecting portion is connected to the bottom of the adjusting disc, and the adjusting piece is used for adjusting the position of the adjusting disc in the circumferential direction of the second connecting portion. When in actual use, the first connecting part and the second connecting part are only required to be respectively connected to bones, so that the effect of fixing fractured affected limbs can be achieved. Through the effect of universal connector on the adjusting part, be convenient for adjust the curvature of suffering from the limb, through the effect of regulating part, can adjust the position of regulating plate in the circumference of second connecting portion, can adjust the circumference rotation angle of suffering from the limb, realize suffering from the accurate reset of limb, be convenient for the patient to realize postoperative rehabilitation.
Description
Technical Field
The invention relates to the technical field of medical prostheses, in particular to a bone connector.
Background
Orthopedics doctors are used to treat limb fractures which do not involve joints by adopting metal bone plates, and good clinical effects are achieved. However, with technological development and time progress, especially the appearance of accurate medical treatment, doctors and patients expect better treatment, and early adoption metal bone fracture plate carries out fracture fixation, although can reset, but can not satisfy individual demand, can not accurate reset, especially rotatory reset, is unfavorable for patient's postoperative rehabilitation, even appears claudication when serious, needs the secondary operation.
Disclosure of Invention
The invention mainly aims to provide a bone connector which can fix fractured limbs to achieve initial stability, can adjust the curvature and circumferential rotation angle of the fractured limbs during operation and realize accurate reduction.
In order to achieve the above object, the present invention provides a bone connector comprising: an adjusting part including an adjusting disk and an adjusting member; the first connecting part is connected to the top of the adjusting disc through a universal connector; the second connecting portion is connected to the bottom of the adjusting disc, and the adjusting piece is used for adjusting the position of the adjusting disc in the circumferential direction of the second connecting portion.
Further, first connecting side plates are arranged on two opposite sides of the adjusting plate, first connecting holes are formed in the first connecting side plates, second connecting side plates are arranged on two opposite sides of the bottom of the first connecting part, and second connecting holes are formed in the second connecting side plates; four connecting columns are arranged at intervals on the periphery of the universal connector, and the four connecting columns are connected with the two first connecting holes and the two second connecting holes in one-to-one correspondence.
Further, an annular groove is formed in the top of the second connecting portion, a bevel gear is fixed to the bottom of the adjusting disc, and the bevel gear is installed in the annular groove.
Further, the adjusting piece comprises an adjusting bevel gear, and the adjusting bevel gear is arranged on the second connecting part in a penetrating mode and meshed with the bevel gear.
Further, the first connection part includes: a first sliding platform; the first sliding plates are arranged at intervals along the circumferential direction of the first sliding platform, each first sliding plate is movably arranged along the radial direction of the first sliding platform, and the first sliding plates are fixedly connected with a preset skeleton through first locking pieces.
Further, a plurality of first sliding grooves are formed in the circumferential direction of the first sliding platform, a plurality of first sliding plates are arranged in one-to-one correspondence with a plurality of first sliding grooves, and the first sliding plates are fixed in the first sliding grooves through second locking pieces.
Further, the first locking member and the second locking member are locking bolts.
Further, the second connection part includes: a second sliding platform; the second sliding plates are arranged at intervals along the circumferential direction of the second sliding platform, each second sliding plate is movably arranged along the radial direction of the second sliding platform, and the second sliding plates are fixedly connected with a preset skeleton through third locking pieces.
Further, a plurality of second sliding grooves are formed in the circumferential direction of the second sliding platform, a plurality of second sliding plates are arranged in one-to-one correspondence with a plurality of second sliding grooves, and the second sliding plates are fixed in the second sliding grooves through fourth locking pieces.
Further, the third locking member and the fourth locking member are locking bolts.
By applying the technical scheme of the invention, when in actual use, only the first connecting part and the second connecting part are respectively connected to bones, so that the effect of fixing fractured affected limbs can be achieved. Through the effect of universal connector on the adjusting part, be convenient for adjust the curvature of suffering from the limb, through the effect of regulating part, can adjust the position of regulating plate in the circumference of second connecting portion, can adjust the circumference rotation angle of suffering from the limb, realize suffering from the accurate reset of limb, be convenient for the patient to realize postoperative rehabilitation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 schematically illustrates a front view of a bone connector of the present invention;
fig. 2 schematically illustrates a bottom view of the bone connector of the present invention;
FIG. 3 schematically illustrates an exploded view of a second coupling portion and dispensing member portion of the present invention;
fig. 4 schematically illustrates an exploded view of the bone connector of the present invention;
fig. 5 schematically shows a perspective view of the universal connector of the present invention.
Wherein the above figures include the following reference numerals:
10. an adjusting member; 11. an adjusting plate; 111. a first connecting side plate; 112. a first connection hole; 113. bevel gears; 12. adjusting a bevel gear; 20. a first connection portion; 21. a second connecting side plate; 211. a second connection hole; 22. a first sliding platform; 23. a first sliding plate; 30. a second connecting portion; 31. an annular groove; 32. a second sliding platform; 321. a second chute; 33. a second sliding plate; 40. a third locking member; 50. a universal connector; 51. and (5) connecting the columns.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Referring to fig. 1 to 5, according to an embodiment of the present invention, there is provided a bone connector, which includes an adjusting member 10, a first connecting portion 20, and a second connecting portion 30, wherein the adjusting member 10 includes an adjusting plate 11 and an adjusting member; the first connection part 20 is connected to the top of the adjustment plate 11 through a universal connector 50; the second connection portion 30 is connected to the bottom of the adjustment plate 11, and the adjustment member is used for adjusting the position of the adjustment plate 11 in the circumferential direction of the second connection portion 30.
In actual use, only the first connecting portion 20 and the second connecting portion 30 in this embodiment are required to be connected to the bones respectively, so as to fix the fractured affected limb. Through the effect of universal connector 50 on adjusting part 10, be convenient for adjust the curvature of suffering from the limb, through the effect of regulating part, can adjust the position of regulating plate 11 in the circumference of second connecting portion 30, can adjust the circumference rotation angle of suffering from the limb, realize suffering from the accurate reset of limb, be convenient for the patient to realize postoperative rehabilitation.
For easy installation and connection, the opposite sides of the adjusting disk 11 in the present embodiment are provided with a first connection side plate 111, a first connection hole 112 is provided on the first connection side plate 111, the opposite sides of the bottom of the first connection part 20 are provided with a second connection side plate 21, and the second connection side plate 21 is provided with a second connection hole 211; four connection posts 51 are provided at intervals on the outer circumference of the universal connector 50, and the four connection posts 51 are connected with the two first connection holes 112 and the two second connection holes 211 in one-to-one correspondence.
Through the effect of first connection curb plate 111, second connection curb plate 21 and universal connector 50, be convenient for link together first connecting portion 20 and adjusting part 10, be convenient for adjust the curvature of suffering from limb, simple structure just with the realization.
Referring to fig. 3, the top of the second connection part 30 in the present embodiment is provided with an annular groove 31, and the bottom of the adjustment plate 11 is fixed with a bevel gear 113, and when installed, the bevel gear 113 is installed in the annular groove 31, so that the connection of the second connection part 30 with the adjustment member 10 is facilitated.
Preferably, the adjusting member in the present embodiment includes an adjusting bevel gear 12, and the adjusting bevel gear 12 is provided to pass through the second connecting portion 30 and engage with the bevel gear 113. When in use, the bevel gear 12 is rotated, so that the bevel gear 113 is driven to rotate by the bevel gear 12, and the adjusting disk 11 is driven to rotate on the second connecting part 30, thereby realizing the adjustment of the circumferential rotation angle of the affected limb.
Referring again to fig. 1 to 5, the first connecting portion 20 in the present embodiment includes a first sliding platform 22 and first sliding plates 23, and when installed, a plurality of first sliding plates 23 are disposed at intervals along the circumference of the first sliding platform 22, each first sliding plate 23 is movably disposed along the radial direction of the first sliding platform 22 so as to be adapted to bones of different specifications, and the first sliding plates 23 are fixedly connected with predetermined bones by first locking members (not shown).
In order to adjust the position of the first slide plate 23, a plurality of first slide grooves (not shown) are provided in the circumferential direction of the first slide platform 22, the plurality of first slide plates 23 are provided in one-to-one correspondence with the plurality of first slide grooves, and the first slide plate 23 is fixed in the first slide grooves by a second locking member (not shown). When the position of the first sliding plate 23 is specifically adjusted, the first sliding plate 23 is moved to a required position along the radial direction of the first sliding platform 22, and then is locked by the second locking piece, so that the operation is simple and quick.
Preferably, the first locking member and the second locking member in this embodiment are locking bolts, which has a simple structure and is convenient to implement.
The second connecting portion 30 in this embodiment includes a second sliding platform 32 and a second sliding plate 33, where a plurality of second sliding plates 33 are disposed at intervals along the circumference of the second sliding platform 32, each second sliding plate 33 is movably disposed along the radial direction of the second sliding platform 32, so as to adapt to bones with different specifications, and the second sliding plate 33 is fixedly connected with a predetermined bone through a third locking member 40.
In order to adjust the position of the second slide plate 33, a plurality of second slide grooves 321 are provided in the circumferential direction of the second slide platform 32, the plurality of second slide plates 33 are provided in one-to-one correspondence with the plurality of second slide grooves 321, and the second slide plate 33 is fixed in the second slide grooves 321 by fourth locking members. Specifically, when the position of the second sliding platform 32 is adjusted, the second sliding plate 33 is moved to a required position along the radial direction of the second sliding platform 32, and then locked by the fourth locking member, so that the operation is simple and quick.
Preferably, the third locking member 40 and the fourth locking member are locking bolts, which is simple in structure and convenient to implement.
It will be seen that the first and second slide plates 23, 33 of the bone connector in this embodiment are free to move on the first and second slide platforms 22, 32, respectively, and are adjusted according to the size of the patient's bone. When the first sliding plate 23 and the second sliding plate 33 are adjusted to proper positions, the locking bolts penetrate through the bones of the limbs and are screwed and fixed.
The adjusting bevel gear 12 is meshed with the bevel gear 113 at the bottom of the adjusting disc 11, and the adjusting bevel gear 12 is rotated to drive the adjusting disc 11 to rotate, so that circumferential rotation is realized, and the rotation dissection of the affected limb can be recovered. The universal connector 50 is respectively connected with the first sliding platform 22 and the adjusting disk 11 to realize universal rotation and adjust the curvature of the affected limb. After the curvature is adjusted, the first sliding platform 22 and the adjusting plate 11 are fixed through bolt locking or connecting plates, so that the structure is simple, and the realization is convenient.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
the invention can adjust the sliding plate, meet individual requirements, realize accurate resetting, adjust the curvature of the affected limb and realize accurate resetting. The circumferential rotation angle of the affected limb can be adjusted, and accurate reset is realized. Therefore, the bone connector can fix fractured affected limbs, achieve initial stability, and can adjust the curvature and axial rotation angle of the affected limbs during operation, so as to realize accurate reduction.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A bone connector, comprising:
an adjusting part (10), the adjusting part (10) comprising an adjusting disc (11) and an adjusting member;
a first connection part (20), wherein the first connection part (20) is connected to the top of the adjusting disc (11) through a universal connector (50);
a second connecting portion (30), the second connecting portion (30) being connected to the bottom of the adjustment plate (11), the adjustment member being for adjusting the position of the adjustment plate (11) in the circumferential direction of the second connecting portion (30);
the first connection portion (20) includes:
a first sliding platform (22);
the first sliding plates (23), a plurality of the first sliding plates (23) are arranged at intervals along the circumferential direction of the first sliding platform (22), each first sliding plate (23) is movably arranged along the radial direction of the first sliding platform (22), and the first sliding plates (23) are fixedly connected with a preset skeleton through a first locking piece;
the second connection part (30) includes:
a second sliding platform (32);
a plurality of second sliding plates (33), wherein the second sliding plates (33) are arranged at intervals along the circumferential direction of the second sliding platform (32), each second sliding plate (33) is movably arranged along the radial direction of the second sliding platform (32), and the second sliding plates (33) are fixedly connected with a preset skeleton through a third locking piece (40);
the two opposite sides of the adjusting disc (11) are respectively provided with a first connecting side plate (111), the first connecting side plates (111) are provided with first connecting holes (112), the two opposite sides of the bottom of the first connecting part (20) are respectively provided with a second connecting side plate (21), and the second connecting side plates (21) are provided with second connecting holes (211);
four connecting columns (51) are arranged at intervals on the periphery of the universal connector (50), the four connecting columns (51) are connected with the two first connecting holes (112) and the two second connecting holes (211) in a one-to-one correspondence manner, wherein,
the universal connector (50) is a connecting disc, and the thickness of the connecting disc is larger than the diameter of each connecting column (51).
2. Bone connector according to claim 1, characterized in that the top of the second connection part (30) is provided with an annular groove (31), the bottom of the adjustment disc (11) is fixed with a bevel gear (113), the bevel gear (113) being mounted in the annular groove (31).
3. Bone connector according to claim 2, characterized in that the adjustment member comprises an adjustment bevel gear (12), which adjustment bevel gear (12) is provided threaded on the second connection part (30) and engages with the bevel gear (113).
4. The bone connector according to claim 1, wherein a plurality of first sliding grooves are provided in a circumferential direction of the first sliding platform (22), a plurality of the first sliding plates (23) are provided in one-to-one correspondence with the plurality of first sliding grooves, and the first sliding plates (23) are fixed in the first sliding grooves by second locking members.
5. The bone connector of claim 4, wherein the first locking member and the second locking member are locking bolts.
6. The bone connector according to claim 1, wherein a plurality of second sliding grooves (321) are provided in a circumferential direction of the second sliding platform (32), a plurality of the second sliding plates (33) are provided in one-to-one correspondence with the plurality of second sliding grooves (321), and the second sliding plates (33) are fixed in the second sliding grooves (321) by fourth locking members.
7. The bone connector of claim 6, wherein the third locking member (40) and the fourth locking member are locking bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043724.9A CN108992156B (en) | 2018-09-07 | 2018-09-07 | Bone connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043724.9A CN108992156B (en) | 2018-09-07 | 2018-09-07 | Bone connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108992156A CN108992156A (en) | 2018-12-14 |
| CN108992156B true CN108992156B (en) | 2024-03-15 |
Family
ID=64591964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811043724.9A Active CN108992156B (en) | 2018-09-07 | 2018-09-07 | Bone connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108992156B (en) |
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| US4938768A (en) * | 1987-03-09 | 1990-07-03 | Henry Ford Hospital | Bone gap bridging and fusing device |
| WO1992012683A1 (en) * | 1991-01-15 | 1992-08-06 | Confida S.A.S. | Single-use locking fastener device and bone support device |
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| CN204147109U (en) * | 2014-10-19 | 2015-02-11 | 台中惠 | A kind of novel orthopaedics fixation clamp |
| CN204709300U (en) * | 2015-02-05 | 2015-10-21 | 南安市乐峰永茂林场 | A kind of bone surgery lower limb fixing device |
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| CN209074844U (en) * | 2018-09-07 | 2019-07-09 | 北京爱康宜诚医疗器材有限公司 | Bone connector |
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|---|---|---|---|---|
| TW468734U (en) * | 2001-04-13 | 2001-12-11 | Great Lotus Corp | Automatically position recovering universal joint |
| AUPR597701A0 (en) * | 2001-06-28 | 2001-07-19 | Portland Orthopaedics Pty Limited | Joint prosthesis |
| US7198642B2 (en) * | 2003-03-31 | 2007-04-03 | Depuy Products, Inc. | Orthopaedic spacer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938768A (en) * | 1987-03-09 | 1990-07-03 | Henry Ford Hospital | Bone gap bridging and fusing device |
| WO1992012683A1 (en) * | 1991-01-15 | 1992-08-06 | Confida S.A.S. | Single-use locking fastener device and bone support device |
| DE4139700A1 (en) * | 1991-10-02 | 1993-04-08 | Robert Dr Sturtzkopf | Surgical bone fragment anchor ball joints - has recesses across faces of T-shaped top jaw and vertical bottom jaw, for securing anchorage screws |
| US5211664A (en) * | 1992-01-14 | 1993-05-18 | Forschungsinstitut, Davos Laboratorium Fur Experimentelle Chirugie | Shell structure for bone replacement |
| US5941877A (en) * | 1998-01-14 | 1999-08-24 | The Board Of Regents Of The University Of Texas System | Hand external fixation and joint mobilization and distraction device |
| CN201425063Y (en) * | 2009-05-08 | 2010-03-17 | 刘茂村 | Universal joint structure |
| CN103002834A (en) * | 2010-06-11 | 2013-03-27 | 沃尔德马连接两合公司 | Prosthesis for partial replacement of a tubular bone |
| CN103189006A (en) * | 2010-10-27 | 2013-07-03 | 新特斯有限责任公司 | Bone implant |
| CN107260293A (en) * | 2011-03-29 | 2017-10-20 | 史密夫和内修有限公司 | Bone fracture fixation system with marrow inner support thing |
| CN204147109U (en) * | 2014-10-19 | 2015-02-11 | 台中惠 | A kind of novel orthopaedics fixation clamp |
| CN204709300U (en) * | 2015-02-05 | 2015-10-21 | 南安市乐峰永茂林场 | A kind of bone surgery lower limb fixing device |
| CN209074844U (en) * | 2018-09-07 | 2019-07-09 | 北京爱康宜诚医疗器材有限公司 | Bone connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108992156A (en) | 2018-12-14 |
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