CN109288576B - Wrist joint locking plate and bone-knitting device - Google Patents
Wrist joint locking plate and bone-knitting device Download PDFInfo
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- CN109288576B CN109288576B CN201811293937.7A CN201811293937A CN109288576B CN 109288576 B CN109288576 B CN 109288576B CN 201811293937 A CN201811293937 A CN 201811293937A CN 109288576 B CN109288576 B CN 109288576B
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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
- A61B17/80—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
- A61B17/8014—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 the extension or compression force being caused by interaction of the plate hole and the screws
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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
- A61B17/80—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
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Abstract
The invention discloses a wrist joint locking plate and a bone-knitting device, relates to the technical field of orthopedic medical instruments, and aims to solve the technical problems that the prior art is poor in adaptability and cannot adapt to most conditions in wrist joint treatment. The wrist joint locking plate comprises a connecting plate and two fixing plates which are arranged at intervals, wherein two ends of the connecting plate are respectively connected with the middle parts of the two fixing plates to form an H-shaped structure; at least one threaded hole is formed in each of the two fixing plates. The invention has the characteristics of convenient operation and use, free molding, strong adaptability and the like, and can solve various fracture problems.
Description
Technical Field
The invention relates to the technical field of orthopedic medical instruments, in particular to a wrist joint locking plate and a bone-knitting device.
Background
The wrist joint is a complex joint composed of multiple joints, including the radiocarpal joint, the intercarpal joint, and the carpometacarpal joint, all of which are interrelated (except for the carpometacarpal joint of the thumb), and are collectively called the wrist joint. Wherein the radial wrist joint comprises a triangular cartilage disk at the far end of the radius and the far end of the ulna and the scaphoid, the lunar and the triquetrum in the proximal carpal row. The intercarpal joint is composed of the proximal carpal row and the distal carpal row. The carpometacarpal joint is composed of a far volar carpal and the bases of No. 2 to No. 5 metacarpals. Therefore, due to the complexity of the wrist joint, the treatment difficulty of the wrist joint is high, the adaptability of the anatomical fusion locking steel plate for the wrist joint is poor, most conditions in the treatment of the wrist joint cannot be met, and the problems that the design plate type of the existing steel plate is various and the selection of doctors in the operation is difficult are caused.
Disclosure of Invention
The invention aims to provide a wrist joint locking plate to solve the technical problems that the prior art is poor in adaptability and cannot adapt to most conditions in wrist joint treatment.
The technical problem of the invention is mainly solved by the following technical scheme: a wrist joint locking plate comprises a connecting plate and two fixing plates which are arranged at intervals, wherein two ends of the connecting plate are respectively connected with the middle parts of the two fixing plates to form an H-shaped structure; at least one threaded hole is formed in each of the two fixing plates.
The invention is provided with the connecting plate and the two fixing plates, and the fixing plates and the connecting plate form an H-like shape, so that the wrist joint shaping device is not only suitable for the general shape of a wrist joint, but also convenient for shaping by finely adjusting the branch supporting plates to adapt to different bone conditions and different fracture problems of different operators. The invention has the characteristics of convenient operation and use, free molding and the like, can solve various fracture problems, has strong adaptability, can adapt to most conditions in wrist joint treatment, and is convenient for a doctor to select and operate in an operation.
Preferably, the two fixing plates are a first fixing plate and a second fixing plate respectively,
the first fixing plate comprises a first head plate and a first tail plate which are connected end to end, and the first head plate and the first tail plate are intersected to form an L-shaped structure;
the second fixing plate comprises a second head plate and a second tail plate which are connected end to end, and the second head plate and the second tail plate are intersected to form an L-shaped structure.
The arrangement of the first head plate and the second head plate can enable the locking plate to be better matched with a wrist joint, and particularly can be used for fixing the far radius bone in the wrist joint.
Preferably, an opening direction of an included angle formed between the first head plate and the first tail plate and an opening direction of an included angle formed between the second head plate and the second tail plate face the same side.
The opening direction of the included angle formed between the first head plate and the first tail plate and the opening direction of the included angle formed between the second head plate and the second tail plate face to the same side, so that the locking plate can be better matched with the shape of the wrist joint, the locking plate can be better fixed on the wrist joint, the purpose of more firmly connecting bones can be achieved, and the bones can be cured more quickly.
Preferably, an included angle formed between the first head plate and the first tail plate is an obtuse angle or a right angle, and the included angle is smaller than an angle formed between the second head plate and the second tail plate.
The included angle formed between the first head plate and the first tail plate is an obtuse angle or a right angle, so that the effect that the first head plate is inclined upwards can be achieved. And the angle formed between the first head plate and the first tail plate is smaller than the angle formed between the second head plate and the second tail plate, so that the locking plate can be better matched with the shape of the wrist joint, the locking plate can be better fixed on the wrist joint, the aim of more firmly connecting bones can be achieved, and the bones can be cured more quickly. At this time, the length of the first head plate may be less than the length of the second head plate.
Preferably, the first head plate or the second head plate is provided with a first positioning hole, and the first tail plate or the second tail plate is provided with a second positioning hole and a pressurizing hole.
A first positioning hole is formed in the first head plate or the second head plate, and a second positioning hole and a pressurizing hole are formed in the first tail plate or the second tail plate. The locking plate can be positioned and fixed conveniently. In addition, the threaded holes, the pressurizing holes and the positioning holes are dispersedly arranged on each part of the locking plate, so that each part of the locking plate can have different pressurizing, positioning or screw fixing functions, and the locking plate can be more firmly fixed on the wrist joint.
The inner walls of the pressurizing hole and the positioning hole are in thread-free arrangement, the threaded hole can be a double-threaded hole conical thread, the locking screw can be screwed in quickly when the device is used, the operation time is shortened, and the device is reliable in connection and cannot loosen.
Preferably, the second head plate is provided with 2 threaded holes and 1 positioning hole, the positioning hole is arranged between the 2 threaded holes, and the first head plate is provided with 2 threaded holes. And the second tail plate is provided with 1 pressurizing hole, 2 threaded holes and 1 positioning hole, and the positioning hole is arranged between 1 pressurizing hole and 1 threaded hole. The first tail plate is provided with 4 threaded holes, and the threaded holes can be distributed in a linear array along the length direction of the third branch plate. The positions of the holes on the first tail plate and the second tail plate can be arranged on the lower half portion which takes the connecting plate as a dividing line.
Preferably, the pressurizing hole is a strip-shaped hole.
The pressurizing holes are strip-shaped holes, so that the pressurizing holes can be better coincided with fracture lines, the relative displacement caused by bone growth can be better adapted, and the limit of the locking plate on the bone growth is reduced.
Preferably, the second tail plate is linear, the first tail plate comprises a first section and a second section which are sequentially connected, the first section and the second section are obliquely arranged, the second section and the second tail plate are arranged in parallel, and the connecting plate and the second tail plate are obliquely arranged.
A coordinate system is set by taking the straight line of the second tail plate as the Y direction, namely the straight line perpendicular to the Y direction on the bottom surface of the fixed plate is the X direction. Therefore, the connecting plate is arranged between the two fixing plates in a relatively inclined mode, an included angle is formed between the connecting plate and the X direction, the first section is also arranged in a relatively inclined mode, an included angle is formed between the first section and the Y direction, and the second section is overlapped with the Y direction. The angle of inclination can be designed according to the angle required at the specific treatment tibia.
Preferably, a plurality of pairs of grooves are formed in two side walls of the fixing plate, which are symmetrically arranged along the length direction, at intervals.
The setting of recess for this lockplate has the wave edge, can make this lockplate can be crooked in a certain angle, thereby be favorable to moulding before the art and be favorable to the skeleton to rebuild the restoration, can reduce moulding needs in the art simultaneously. Wherein the position of the recess may be related to the position of the holes in the fixation plate, i.e. be provided between two adjacent holes.
Preferably, the bottom surface of the fixing plate and the bottom surface of the connecting plate are coplanar.
The bottom surface of fixed plate and the bottom surface of connecting plate are the coplanar setting, and fixed plate and connecting plate are straight shape along the cross-section of thickness direction promptly, can reach moulding effect through adjusting the branch board in the in-service use process for the shape of this lockplate suits with wrist joint's shape, is favorable to the lockplate to fix more firmly on wrist joint.
It should be noted that the fixing plate and the connecting plate may be made of metal. For example, the fixing plate and the connecting plate may be made of pure titanium material or stainless steel. Wherein, the fixed plate and the connecting plate can be integrally formed and can also be detachably connected.
Another object of the present invention is to provide a bone-knitting device to solve the technical problems of the prior art that the anatomical fusion locking steel plate of the wrist joint has poor adaptability and cannot adapt to most conditions in the wrist joint treatment.
The technical problem of the invention is mainly solved by the following technical scheme: a bone-knitting device comprises locking screws and the wrist joint locking plate, wherein the wrist joint locking plate is fixed on a wrist joint through the locking screws.
Since the above-described wrist locking plate has the above-described technical effects, the bone-knitting device having the wrist locking plate also has the same technical effects.
Based on this, compared with the prior art, the invention has the advantages of convenient operation and use, free molding, capability of solving various fracture problems, strong adaptability, adaptability to most conditions in wrist joint treatment and convenience for selection and operation in operation of doctors.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a wrist locking plate according to the present invention;
FIG. 2 is a schematic view of the wrist locking plate of the present invention from another perspective;
FIG. 3 is a front view of the wrist locking plate of the present invention;
fig. 4 is a right side view of the wrist locking plate of the present invention.
In the figure: 1-connecting plate; 2, fixing a plate; 3-a threaded hole; 21-a first fixing plate; 22-a second fixation plate; 211-a first head plate; 212-first endgate; 2121-first section; 2122-second stage; 221-a second head plate; 222-a second endgate; 4-a first locating hole; 5-a second positioning hole; 6-a pressurized hole; 7-grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
First embodiment of wrist locking plate:
referring to fig. 1, 2, 3 and 4, a wrist joint locking plate comprises a connecting plate 1 and two fixing plates 2 arranged at intervals, wherein two ends of the connecting plate 1 are respectively connected with the middle parts of the two fixing plates 2 to form an H-shaped structure; at least one threaded hole 3 is respectively arranged on the two fixing plates 2.
The invention is provided with the connecting plate and the two fixing plates, and the fixing plates and the connecting plate form an H-like shape, so that the wrist joint shaping device is not only suitable for the general shape of a wrist joint, but also convenient for shaping by finely adjusting the branch supporting plates to adapt to different bone conditions and different fracture problems of different operators. The invention has the characteristics of convenient operation and use, free molding and the like, can solve various fracture problems, has strong adaptability, can adapt to most conditions in wrist joint treatment, and is convenient for a doctor to select and operate in an operation.
Referring to fig. 1, 2 and 3, the two fixing plates 2 are respectively a first fixing plate 21 and a second fixing plate 22,
the first fixing plate 21 comprises a first head plate 211 and a first tail plate 212 which are connected end to end, and the first head plate 211 and the first tail plate 212 are intersected to form an L-shaped structure;
the second fixing plate 22 comprises a second head plate 221 and a second tail plate 222 which are connected end to end, and the second head plate 221 and the second tail plate 222 are intersected to form an L-shaped structure.
The arrangement of the first head plate and the second head plate can enable the locking plate to be better matched with a wrist joint, and particularly can be used for fixing the far radius bone in the wrist joint.
Referring to fig. 1, 2 and 3, the opening direction of the included angle formed between the first head plate 211 and the first end plate 212 and the opening direction of the included angle formed between the second head plate 221 and the second end plate 222 face the same side.
The opening direction of the included angle formed between the first head plate and the first tail plate and the opening direction of the included angle formed between the second head plate and the second tail plate face to the same side, so that the locking plate can be better matched with the shape of the wrist joint, the locking plate can be better fixed on the wrist joint, the purpose of more firmly connecting bones can be achieved, and the bones can be cured more quickly.
Referring to fig. 3, the included angle formed between the first head plate 211 and the first end plate 212 is an obtuse angle or a right angle, and the included angle is smaller than the angle formed between the second head plate 221 and the second end plate 222.
The included angle formed between the first head plate and the first tail plate is an obtuse angle or a right angle, so that the effect that the first head plate is inclined upwards can be achieved. And the angle formed between the first head plate and the first tail plate is smaller than the angle formed between the second head plate and the second tail plate, so that the locking plate can be better matched with the shape of the wrist joint, the locking plate can be better fixed on the wrist joint, the aim of more firmly connecting bones can be achieved, and the bones can be cured more quickly. At this time, the length of the first head plate may be less than the length of the second head plate.
Referring to fig. 1, 2 and 3, a first positioning hole 4 is formed in the first head plate 211 or the second head plate 221, and a second positioning hole 5 and a pressing hole 6 are formed in the first end plate 212 or the second end plate 222.
A first positioning hole is formed in the first head plate or the second head plate, and a second positioning hole and a pressurizing hole are formed in the first tail plate or the second tail plate. The locking plate can be positioned and fixed conveniently. In addition, the threaded holes, the pressurizing holes and the positioning holes are dispersedly arranged on each part of the locking plate, so that each part of the locking plate can have different pressurizing, positioning or screw fixing functions, and the locking plate can be more firmly fixed on the wrist joint.
The inner walls of the pressurizing hole and the positioning hole are in thread-free arrangement, the threaded hole can be a double-threaded hole conical thread, the locking screw can be screwed in quickly when the device is used, the operation time is shortened, and the device is reliable in connection and cannot loosen.
In this embodiment, the second head plate is provided with 2 threaded holes and 1 positioning hole, the positioning hole is arranged between the 2 threaded holes, and the first head plate is provided with 2 threaded holes. And the second tail plate is provided with 1 pressurizing hole, 2 threaded holes and 1 positioning hole, and the positioning hole is arranged between 1 pressurizing hole and 1 threaded hole. The first tail plate is provided with 4 threaded holes, and the threaded holes can be distributed in a linear array along the length direction of the third branch plate. The positions of the holes on the first tail plate and the second tail plate can be arranged on the lower half portion which takes the connecting plate as a dividing line.
Referring to fig. 1, 2 and 3, the pressurizing holes 6 are strip-shaped holes.
The pressurizing holes are strip-shaped holes, so that the pressurizing holes can be better coincided with fracture lines, the relative displacement caused by bone growth can be better adapted, and the limit of the locking plate on the bone growth is reduced.
Referring to fig. 3, the second end plate 222 is a straight line type, the first end plate 212 includes a first section 2121 and a second section 2122 connected in series, the first section 2121 and the second section 2122 are disposed obliquely, the second section 2122 is disposed parallel to the second end plate 222, and the connecting plate 1 is disposed obliquely to the second end plate 222.
A coordinate system is set by taking the straight line of the second tail plate as the Y direction, namely the straight line perpendicular to the Y direction on the bottom surface of the fixed plate is the X direction. Therefore, the connecting plate is arranged between the two fixing plates in a relatively inclined mode, an included angle is formed between the connecting plate and the X direction, the first section is also arranged in a relatively inclined mode, an included angle is formed between the first section and the Y direction, and the second section is overlapped with the Y direction. The angle of inclination can be designed according to the angle required at the specific treatment tibia.
Referring to fig. 1, 2 and 3, a plurality of pairs of grooves 7 are formed on two side walls of the fixing plate 2 symmetrically arranged along the length direction at intervals.
The setting of recess for this lockplate has the wave edge, can make this lockplate can be crooked in a certain angle, thereby be favorable to moulding before the art and be favorable to the skeleton to rebuild the restoration, can reduce moulding needs in the art simultaneously. Wherein the position of the recess may be related to the position of the holes in the fixation plate, i.e. be provided between two adjacent holes.
Referring to fig. 4, the bottom surface of the fixing plate 2 and the bottom surface of the connecting plate 1 are coplanar.
The bottom surface of fixed plate and the bottom surface of connecting plate are the coplanar setting, and fixed plate and connecting plate are straight shape along the cross-section of thickness direction promptly, can reach moulding effect through adjusting the branch board in the in-service use process for the shape of this lockplate suits with wrist joint's shape, is favorable to the lockplate to fix more firmly on wrist joint.
It should be noted that the fixing plate and the connecting plate may be made of metal. For example, the fixing plate and the connecting plate may be made of pure titanium material or stainless steel. Wherein, the fixed plate and the connecting plate can be integrally formed and can also be detachably connected. In this embodiment, the fixing plate and the connecting plate are integrally formed.
Embodiment one of the bone-knitting device:
a bone-knitting device comprises locking screws and the wrist joint locking plate, wherein the wrist joint locking plate is fixed on a wrist joint through the locking screws.
Since the above-described wrist locking plate has the above-described technical effects, the bone-knitting device having the wrist locking plate also has the same technical effects.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A wrist locking plate, comprising: the connecting plate comprises a connecting plate and two fixing plates which are arranged at intervals, wherein two ends of the connecting plate are respectively connected with the middle parts of the two fixing plates to form an H-shaped structure; at least one threaded hole is formed in each of the two fixing plates;
the two fixing plates are respectively a first fixing plate and a second fixing plate,
the first fixing plate comprises a first head plate and a first tail plate which are connected end to end, and the first head plate and the first tail plate are intersected to form an L-shaped structure;
the second fixing plate comprises a second head plate and a second tail plate which are connected end to end, and the second head plate and the second tail plate are intersected to form an L-shaped structure;
the opening direction of an included angle formed between the first head plate and the first tail plate and the opening direction of an included angle formed between the second head plate and the second tail plate face to the same side.
2. The wrist locking plate of claim 1, wherein: the included angle formed between the first head plate and the first tail plate is an obtuse angle or a right angle, and the included angle is smaller than the included angle formed between the second head plate and the second tail plate.
3. The wrist locking plate of claim 2, wherein: the first head plate or the second head plate is provided with a first positioning hole, and the first tail plate or the second tail plate is provided with a second positioning hole and a pressurizing hole.
4. The wrist locking plate of claim 3, wherein: the pressurizing holes are strip-shaped holes.
5. The wrist locking plate according to any one of claims 1 to 4, wherein: the second tailboard is the linear type, first tailboard is including the first section and the second section that connect gradually, first section with the second section sets up for the slope, just the second section with the second tailboard becomes parallel arrangement, the connecting plate with the second tailboard sets up for the slope.
6. The wrist locking plate of claim 1, wherein: and a plurality of pairs of grooves are arranged on two side walls of the fixing plate symmetrically along the length direction at intervals.
7. The wrist locking plate of claim 1, wherein: the bottom surface of the fixed plate and the bottom surface of the connecting plate are arranged on the same plane.
8. A bone-knitting device characterized by: a wrist lock plate as claimed in any one of claims 1 to 7 and including locking screws by which the wrist lock plate is secured to the wrist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293937.7A CN109288576B (en) | 2018-10-31 | 2018-10-31 | Wrist joint locking plate and bone-knitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293937.7A CN109288576B (en) | 2018-10-31 | 2018-10-31 | Wrist joint locking plate and bone-knitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109288576A CN109288576A (en) | 2019-02-01 |
| CN109288576B true CN109288576B (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811293937.7A Active CN109288576B (en) | 2018-10-31 | 2018-10-31 | Wrist joint locking plate and bone-knitting device |
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| CN (1) | CN109288576B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5853413A (en) * | 1997-04-18 | 1998-12-29 | Bristol-Myers Squibb Company | Wrist fusion plate |
| WO2001013806A1 (en) * | 1999-08-20 | 2001-03-01 | Kinetikos Medical Incorporated | Wrist fusion apparatus and method |
| US20130245699A1 (en) * | 2011-09-06 | 2013-09-19 | Jorge L. Orbay | Fracture fixation plate, system and methods of use |
| CN103393457A (en) * | 2013-07-16 | 2013-11-20 | 江苏双羊医疗器械有限公司 | n-shaped locking palm dorsal bone plate |
| US20140148912A1 (en) * | 2011-06-23 | 2014-05-29 | Fitzbionics Limited | Prosthesis |
| CN105167832A (en) * | 2015-08-12 | 2015-12-23 | 常州健力邦德医疗器械有限公司 | Distal claw type locking bone fracture plate for radii |
| CN205411299U (en) * | 2016-03-10 | 2016-08-03 | 华中科技大学同济医学院附属协和医院 | Radius distal end lockplate |
| CN108309424A (en) * | 2018-01-18 | 2018-07-24 | 江苏百易得医疗科技有限公司 | A kind of distal radial palmar lockplate |
-
2018
- 2018-10-31 CN CN201811293937.7A patent/CN109288576B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5853413A (en) * | 1997-04-18 | 1998-12-29 | Bristol-Myers Squibb Company | Wrist fusion plate |
| WO2001013806A1 (en) * | 1999-08-20 | 2001-03-01 | Kinetikos Medical Incorporated | Wrist fusion apparatus and method |
| US20140148912A1 (en) * | 2011-06-23 | 2014-05-29 | Fitzbionics Limited | Prosthesis |
| US20130245699A1 (en) * | 2011-09-06 | 2013-09-19 | Jorge L. Orbay | Fracture fixation plate, system and methods of use |
| CN103393457A (en) * | 2013-07-16 | 2013-11-20 | 江苏双羊医疗器械有限公司 | n-shaped locking palm dorsal bone plate |
| CN105167832A (en) * | 2015-08-12 | 2015-12-23 | 常州健力邦德医疗器械有限公司 | Distal claw type locking bone fracture plate for radii |
| CN205411299U (en) * | 2016-03-10 | 2016-08-03 | 华中科技大学同济医学院附属协和医院 | Radius distal end lockplate |
| CN108309424A (en) * | 2018-01-18 | 2018-07-24 | 江苏百易得医疗科技有限公司 | A kind of distal radial palmar lockplate |
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| Publication number | Publication date |
|---|---|
| CN109288576A (en) | 2019-02-01 |
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