CN108992156A - Bone connector - Google Patents
Bone connector Download PDFInfo
- Publication number
- CN108992156A CN108992156A CN201811043724.9A CN201811043724A CN108992156A CN 108992156 A CN108992156 A CN 108992156A CN 201811043724 A CN201811043724 A CN 201811043724A CN 108992156 A CN108992156 A CN 108992156A
- Authority
- CN
- China
- Prior art keywords
- sliding
- connecting portion
- adjustment disk
- bone
- locking member
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- 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 or setting implements
- 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
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- 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)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The present invention provides a kind of bone connectors, comprising: regulating member, the regulating member include adjustment disk and regulating part；First connecting portion, the first connecting portion are connected to the top of the adjustment disk by joint coupling；Second connecting portion, the second connecting portion are connected to the bottom of the adjustment disk, and the regulating part is for adjusting position of the adjustment disk in the circumferential direction of the second connecting portion.In actual use, it is only necessary to first connecting portion in the present invention and second connecting portion are connected on bone, the suffering limb of fixed fracture can be played the role of.Pass through the effect of the joint coupling on regulating member, it is adjusted convenient for the curvature to suffering limb, pass through the effect of regulating part, position of the adjustment disk in the circumferential direction of second connecting portion can be adjusted, the angle that rotates in a circumferential direction of suffering limb can be adjusted, it realizes the accurate reset of suffering limb, realizes postoperative rehabilitation convenient for patient.
Description
Technical field
The present invention relates to medical prosthesis technical fields, in particular to a kind of bone connector.
Background technique
Orthopedist gets used to being not involved with the limbs fracture in joint using metal bone fracture plate treatment, and achieves good
Good clinical effectiveness.But with development in science and technology, epoch progress, the especially precisely appearance of medical treatment, doctor and patient expect more preferably
Therapeutic effect carries out fracture fixation using metal bone fracture plate in early days and is not able to satisfy individual demand, no although can reset
It can precisely reset, especially spinning reduction, be unfavorable for patient postoperative rehabilitation, even walk lamely when serious, need second operation.
Summary of the invention
The main purpose of the present invention is to provide a kind of bone connectors, can both fix fracture suffering limb, reach initial stage stabilization,
Adjustable suffering limb curvature and the angle that rotates in a circumferential direction, realization precisely reset again in art.
To achieve the goals above, the present invention provides a kind of bone connectors, comprising: regulating member, the regulating member
Including adjustment disk and regulating part；First connecting portion, the first connecting portion are connected to the adjustment disk by joint coupling
Top；Second connecting portion, the second connecting portion are connected to the bottom of the adjustment disk, and the regulating part is for adjusting the tune
Save position of the disk in the circumferential direction of the second connecting portion.
Further, the opposite two sides of the adjustment disk are provided with the first connecting lateral plate, first connecting lateral plate
On be provided with the first connecting hole, the opposite sides of the bottom of the first connecting portion is provided with the second connecting lateral plate, described
The second connecting hole is provided on two connecting lateral plates；The periphery of the joint coupling is arranged at intervals with four connecting columns, four institutes
Connecting column is stated to connect correspondingly with two first connecting holes and two second connecting holes.
Further, annular groove is provided at the top of the second connecting portion, the bottom of the adjustment disk is fixed with cone
Gear, the bevel gear are mounted in the annular groove.
Further, the regulating part includes adjusting bevel gear, and the adjusting bevel gear is threaded through the second connecting portion
Above and with the bevel gear engage.
Further, the first connecting portion includes: the first sliding platform；First sliding panel, the first sliding described in muti-piece
Plate is provided at circumferentially spaced along first sliding platform, and each first sliding panel can along the radial direction of first sliding platform
Movably it is arranged, first sliding panel is fixedly connected by the first locking member with predetermined bone.
Further, multiple first sliding grooves, multiple first slidings are provided in the circumferential direction of first sliding platform
Plate is arranged correspondingly with multiple first sliding grooves, and first sliding panel is fixed on described first by the second locking member
In sliding slot.
Further, first locking member and second locking member are clamping screw.
Further, the second connecting portion includes: the second sliding platform；Second sliding panel, the second sliding described in muti-piece
Plate is provided at circumferentially spaced along second sliding platform, and each second sliding panel can along the radial direction of second sliding platform
Movably it is arranged, second sliding panel is fixedly connected by third locking member with predetermined bone.
Further, multiple second sliding slots, multiple second slidings are provided in the circumferential direction of second sliding platform
Plate is arranged correspondingly with multiple second sliding slots, and second sliding panel is fixed on described second by the 4th locking member
In sliding slot.
Further, the third locking member and the 4th locking member are clamping screw.
It applies the technical scheme of the present invention, in actual use, it is only necessary to connect first connecting portion in the present invention and second
Portion is connected on bone, can play the role of the suffering limb of fixed fracture.Pass through the joint coupling on regulating member
Effect, is adjusted convenient for the curvature to suffering limb, by the effect of regulating part, can adjust adjustment disk in the week of second connecting portion
Upward position can be adjusted the angle that rotates in a circumferential direction of suffering limb, realize the accurate reset of suffering limb, realize convenient for patient postoperative
Rehabilitation.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the main view of bone connector of the invention；
Fig. 2 diagrammatically illustrates the bottom view of bone connector of the invention；
Fig. 3 diagrammatically illustrates the exploded view of second connecting portion and adjustment component part of the invention；
Fig. 4 diagrammatically illustrates the exploded view of bone connector of the invention；
Fig. 5 diagrammatically illustrates the perspective view of joint coupling of the invention.
Wherein, the above drawings include the following reference numerals:
10, regulating member；11, adjustment disk；111, the first connecting lateral plate；112, the first connecting hole；113, bevel gear；12,
Adjust bevel gear；20, first connecting portion；21, the second connecting lateral plate；211, the second connecting hole；22, the first sliding platform；23,
One sliding panel；30, second connecting portion；31, annular groove；32, the second sliding platform；321, second sliding slot；33, the second sliding
Plate；40, third locking member；50, joint coupling；51, connecting column.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It needs to infuse, term used herein above is merely to describe specific embodiment, and be not intended to restricted root evidence
Exemplary embodiments of the present invention.As used herein, unless the context clearly indicates otherwise, otherwise singular
Be intended to include plural form, additionally, it should be understood that, when in the present specification use term "comprising" and/or " comprising "
When, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
Referring to figs. 1 to 5, according to an embodiment of the invention, providing a kind of bone connector, the bone in the present embodiment
Connector includes regulating member 10, first connecting portion 20 and second connecting portion 30, wherein regulating member 10 includes adjustment disk 11
And regulating part；First connecting portion 20 is connected to the top of adjustment disk 11 by joint coupling 50；Second connecting portion 30 is connected to
The bottom of adjustment disk 11, regulating part is for adjusting position of the adjustment disk 11 in the circumferential direction of second connecting portion 30.
In actual use, it is only necessary to which first connecting portion 20 in the present embodiment and second connecting portion 30 are connected to bone
On, the suffering limb of fixed fracture can be played the role of.By the effect of the joint coupling 50 on regulating member 10, convenient for trouble
The curvature of limb is adjusted, and by the effect of regulating part, can adjust position of the adjustment disk 11 in the circumferential direction of second connecting portion 30
It sets, the angle that rotates in a circumferential direction of suffering limb can be adjusted, realize the accurate reset of suffering limb, realize postoperative rehabilitation convenient for patient.
For the ease of installing and connecting, the opposite two sides of the adjustment disk 11 in the present embodiment are provided with the first connecting side
Plate 111 is provided with the first connecting hole 112, the opposite sides setting of the bottom of first connecting portion 20 on first connecting lateral plate 111
There is the second connecting lateral plate 21, the second connecting hole 211 is provided on the second connecting lateral plate 21；The outer weekly interval of joint coupling 50 is set
Set that there are four connecting column 51, four connecting columns 51 and two the first connecting holes 112 and two the second connecting holes 211 correspondingly
Connection.
By the effect of the first connecting lateral plate 111, the second connecting lateral plate 21 and joint coupling 50, convenient for first is connected
Socket part 20 is connected with regulating member 10, is adjusted convenient for the curvature to suffering limb, and structure is simple, just with realization.
Shown in Figure 3, the top of the second connecting portion 30 in the present embodiment is provided with annular groove 31, and adjustment disk 11
Bottom be fixed with bevel gear 113, when installation, bevel gear 113 is mounted in annular groove 31, is easy to implement second connecting portion 30
With the connection of regulating member 10.
Preferably, the regulating part in the present embodiment includes adjusting bevel gear 12, adjusts bevel gear 12 and is threaded through the second connection
It is engaged in portion 30 and with bevel gear 113.In use, bevel gear 12 is adjusted by rotation, so that adjusting bevel gear 12 with mantle tooth
113 rotation of wheel, and then adjustment disk 11 is driven to rotate in second connecting portion 30, realize the adjusting to the angle that rotates in a circumferential direction of suffering limb.
Referring again to shown in Fig. 1 to Fig. 5, the first connecting portion 20 in the present embodiment includes the first sliding platform 22 and first
Sliding panel 23, when installation, the first sliding panel of muti-piece 23 is provided at circumferentially spaced along the first sliding platform 22, each first sliding panel 23
Along being arranged for the first sliding platform 22 radially displaceablely, the bone of different size is conveniently adapted to, the first sliding panel 23 passes through the
One locking member (not shown) is fixedly connected with predetermined bone.
In order to which the position to the first sliding panel 23 is adjusted, multiple first are provided in the circumferential direction of the first sliding platform 22
Sliding slot (not shown), multiple first sliding panels 23 are arranged correspondingly with multiple first sliding grooves, and the first sliding panel 23 is logical
The second locking member (not shown) is crossed to be fixed in first sliding groove.When specifically the position of the first sliding panel 23 being adjusted,
As long as then the first sliding panel 23 moving radially to required position along the first sliding platform 22 is utilized the second locking member
Locking, it is simple and quick.
Preferably, the first locking member in the present embodiment and the second locking member are clamping screw, and structure is simple, convenient for real
It is existing.
Second connecting portion 30 in the present embodiment includes the second sliding platform 32 and the second sliding panel 33, and muti-piece second slides
Plate 33 is provided at circumferentially spaced along the second sliding platform 32, and each second sliding panel 33 is radially displaceable along the second sliding platform 32
Ground setting, conveniently adapts to the bone of different size, the second sliding panel 33 is fixedly connected by third locking member 40 with predetermined bone.
In order to which the position to the second sliding panel 33 is adjusted, multiple second are provided in the circumferential direction of the second sliding platform 32
Sliding slot 321, multiple second sliding panels 33 are arranged correspondingly with multiple second sliding slots 321, and the second sliding panel 33 passes through the 4th
Locking member is fixed in second sliding slot 321.When specifically the position of the second sliding platform 32 being adjusted, as long as by the second sliding
Plate 33 is moved radially along the second sliding platform 32 to required position, is then locked using the 4th locking member, operation
It is simple and fast.
Preferably, third locking member 40 and the 4th locking member are clamping screw, and structure is simple, is easy to implement.
As it can be seen that the first sliding panel 23 and the second sliding panel 33 of the bone connector in the present embodiment can be respectively in the first slidings
Free movement on platform 22 and the second sliding platform 32, is adjusted according to subjects bones' size.] when the first sliding panel 23 and
When suitable position is arrived in the adjusting of two sliding panels 33, limbs sclerotin is passed through with clamping screw, is tightened.
It adjusts bevel gear 12 to engage with the bevel gear 113 of 11 bottom of adjustment disk, rotation adjusts bevel gear 12 and drives adjustment disk
11 rotations, realization rotate in a circumferential direction, and can restore the rotation dissection of suffering limb.Joint coupling 50 respectively with the first sliding platform 22 and adjust
It saves disk 11 to connect, realizes Universal rotary, adjust suffering limb curvature.After regulating curvature, it is locked by bolt or connecting plate
The first sliding platform 22 and adjustment disk 11 are fixed, structure is simple, is easy to implement.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
The adjustable sliding panel of the present invention, meets individual demand, realizes and precisely resets, and adjustable suffering limb curvature is realized
Precisely reset.Adjustable suffering limb rotates in a circumferential direction angle, realizes and precisely resets.As it can be seen that bone connector of the invention can both be fixed
It fractures suffering limb, reaching initial stage stablizes, and adjustable suffering limb curvature and axial-rotation angle again in art are realized and precisely resetted.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection scope.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of bone connector characterized by comprising
Regulating member (10), the regulating member (10) include adjustment disk (11) and regulating part；
First connecting portion (20), the first connecting portion (20) are connected to the adjustment disk (11) by joint coupling (50)
Top；
Second connecting portion (30), the second connecting portion (30) are connected to the bottom of the adjustment disk (11), and the regulating part is used
In position of the adjusting adjustment disk (11) in the circumferential direction of the second connecting portion (30).
2. bone connector according to claim 1, which is characterized in that the opposite two sides of the adjustment disk (11) are respectively provided with
Have the first connecting lateral plate (111), is provided with the first connecting hole (112) on first connecting lateral plate (111), first connection
The opposite sides of the bottom in portion (20) is provided with the second connecting lateral plate (21), and is provided on second connecting lateral plate (21)
Two connecting holes (211)；
The periphery of the joint coupling (50) is arranged at intervals with four connecting columns (51), four connecting columns (51) with two
First connecting hole (112) and two second connecting holes (211) connect correspondingly.
3. bone connector according to claim 1, which is characterized in that be provided with ring at the top of the second connecting portion (30)
The bottom of connected in star (31), the adjustment disk (11) is fixed with bevel gear (113), and the bevel gear (113) is mounted on the ring
In connected in star (31).
4. bone connector according to claim 3, which is characterized in that the regulating part includes adjusting bevel gear (12), institute
Adjusting bevel gear (12) is stated to be threaded through on the second connecting portion (30) and engage with the bevel gear (113).
5. bone connector according to claim 1, which is characterized in that the first connecting portion (20) includes:
First sliding platform (22)；
First sliding panel (23), circumferentially-spaced setting of the first sliding panel (23) described in muti-piece along first sliding platform (22)
It sets, each first sliding panel (23) being arranged radially displaceablely along first sliding platform (22), first sliding
Plate (23) is fixedly connected by the first locking member with predetermined bone.
6. bone connector according to claim 5, which is characterized in that first sliding platform (22) sets up in week
There are multiple first sliding grooves, multiple first sliding panels (23) are arranged correspondingly with multiple first sliding grooves, and described
One sliding panel (23) is fixed in the first sliding groove by the second locking member.
7. bone connector according to claim 6, which is characterized in that first locking member and second locking member are equal
For clamping screw.
8. bone connector according to claim 1, which is characterized in that the second connecting portion (30) includes:
Second sliding platform (32)；
Second sliding panel (33), circumferentially-spaced setting of the second sliding panel (33) described in muti-piece along second sliding platform (32)
It sets, each second sliding panel (33) being arranged radially displaceablely along second sliding platform (32), second sliding
Plate (33) is fixedly connected by third locking member (40) with predetermined bone.
9. bone connector according to claim 8, which is characterized in that second sliding platform (32) sets up in week
Have multiple second sliding slots (321), multiple second sliding panels (33) set correspondingly with multiple second sliding slots (321)
It sets, second sliding panel (33) is fixed in the second sliding slot (321) by the 4th locking member.
10. bone connector according to claim 9, which is characterized in that the third locking member (40) and the 4th lock
Tight part is clamping screw.
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 true CN108992156A (en) | 2018-12-14 |
| CN108992156B 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 |
| 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 |
| US20020151368A1 (en) * | 2001-04-13 | 2002-10-17 | Chuck Chang | Automatically restorable universal connector |
| US20040236431A1 (en) * | 2001-06-28 | 2004-11-25 | Ronald Sekel | Universal prosthesis |
| US20050107794A1 (en) * | 2003-03-31 | 2005-05-19 | Hazebrouck Stephen A. | Orthopaedic spacer |
| 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 |
| 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 | Upper and lower limb fixing device for orthopedic operation |
| 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 |
| 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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| 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 |
| US20020151368A1 (en) * | 2001-04-13 | 2002-10-17 | Chuck Chang | Automatically restorable universal connector |
| US20040236431A1 (en) * | 2001-06-28 | 2004-11-25 | Ronald Sekel | Universal prosthesis |
| US20050107794A1 (en) * | 2003-03-31 | 2005-05-19 | Hazebrouck Stephen A. | Orthopaedic spacer |
| 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 | Upper and lower limb fixing device for orthopedic operation |
| 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 |
|---|---|
| CN108992156B (en) | 2024-03-15 |
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