CN106667566A - Bridging locking plate - Google Patents
Bridging locking plate Download PDFInfo
- Publication number
- CN106667566A CN106667566A CN201611252459.6A CN201611252459A CN106667566A CN 106667566 A CN106667566 A CN 106667566A CN 201611252459 A CN201611252459 A CN 201611252459A CN 106667566 A CN106667566 A CN 106667566A
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- Prior art keywords
- lock hole
- plate body
- lock
- lockplate
- fracture
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Classifications
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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
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
-
- 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
- A61B2017/564—Methods for bone or joint treatment
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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)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses bridging locking plate and belongs to the field of medical instruments. The bridging locking plate comprises a plate body and a plurality of locking holes arranged in the plate body, wherein the locking holes are distributed on two sides of a fracture line along the longitudinal direction of the plate body to form a bridging structure, and the bridging structure is a single-bridging type structure, a double-bridging type structure or a multi-bridging type structure. The bridging locking plate has the advantages that corresponding types of bridging locking plates can be provided according to different fracture types and positions, the locking holes are not located at a fracture position, the equivalent bending strength of a bone plate after surgery is increased, the fatigue service life of the bone plate is prolonged, and the safety and effectiveness of a steel plate and a facture block are guaranteed.
Description
Technical field
The invention belongs to medical instruments field, more particularly to a kind of bridge joint lockplate.
Background technology
At present when fracture is treated, bone screw is generally used, through the through hole on bone plate, by bone plate across bone
Broken line is fixed, and plays a part of to fix the interim reinforcement of fracture site.Because fracture has randomness, the position of fracture line
Put with the direction of fracture line because people with because of faulted condition depending on.Existing bone plate is according to people's different parts bone geometric shape
Specificity, is designed with corresponding location structure, and above bone plate hole site design, be equidistant along bone plate longitudinal axis
Distribution, i.e. distance is equal between the Kong Yukong of the adjacent through hole of any two.Therefore, property that there is a strong possibility, fracture line is just
The position in hole on plate.According to operation technique instruct, the hole that now fracture line is passed through cannot drivescrew, it is necessary to be jumped
Cross, in neighbouring hole drivescrew, cause depositing for vacant through hole (the vacant through hole i.e. without fixed screw therethrough)
.Due to there is the vacant through hole near fracture line on bone plate, there is no pedicle screw conduct in the middle of vacant through hole
Support, its intensity is affected.In stress, stress concentration easily causes plate and is broken herein around vacant through hole,
So that patient has to pass through second operation being processed, pain and treatment cost that patient is born are increased.
On at 26 on the day for announcing 2015 year 05 month, one kind is disclosed in the Chinese patent of the B of notification number CN 1764418, and " locking connects
Hone lamella ", it can be selected plate placement, while can reliably in the position in any hole, for good and all fixation bone fracture plate and bone chip,
But the Layout Problem through hole position is not involved with bone plate in the technical scheme.Further, it is not accounted for yet, though
Right short-term post-operative outcome is to be securely fixed fracture site, but skeleton needs to carry the body weight of people itself.In days such as walkings
Often in activity, power is applied to fracture site, its screw for passing through bone plate and fixation bone fracture plate, is passed across fracture site
Pass.Although force value is destroyed insufficient for bone plate, repeatedly the small value force of alternation, it is also possible to so that bone plate is due to fatigue,
Along with the through hole across fracture line position causes insufficient rigidity, and it is broken.
On at 25 on the day for announcing 2005 year 05 month, a kind of pessulus is disclosed in the Chinese patent of notification number CN200420017828.X
Bridge plate, it include a strip and block steel plate, the two ends of steel plate be provided with several for couple open-work, also including with institute
State the steel plate connection corresponding hexagon socket head cap screw of open-work quantity, corresponding connection open-work and institute synthetism of the bolt through steel plate；Screw thread
The bridge pad on bolt between the steel plate inner side and institute synthetism face is connected on, steel plate constitutes bridge joint across fracture mouth；It is located at outside bolt
Pad between end nut inner side and institute synthetism face.Although steel plate is mentioned in the technical scheme constitutes bridge joint across fracture mouth,
The arrangement of open-work position on steel plate is not accounted for.The purpose of the technical scheme is to retain fracture end blood fortune and promote fracture to heal
Close, it is to avoid mass lesions periosteum and soft tissue.It is attached that the position arrangement of open-work and fracture on bone plate are not accounted for equally yet
Nearly bone, the stress of steel plate and bending stiffness.
The day for announcing 2005 year 08 month 10, the Chinese patent of notification number CN200510010654.3 discloses a kind of bridge joint
Composite bone fracture internal fixing device, mainly including fixed block, pitman, fixing screws and lock screw.It is provided with inside fixed block
Parallel to the pitman hole of fixed block principal plane, it is slidably matched with pitman；Screw hole is provided with perpendicular to fixed block principal plane, even
Take over the baton hole and screw hole localized chiasma；Fixing screws or lock screw coordinate with screw hole, and the cone cap of screw presses in pitman
On.Combined type in the technical scheme coordinates so that easily occur loosening in actual use.Further, since the technical scheme
It is middle to be supported using two pitmans and several screws and connection fixing block so that during postoperative patient activity, part of the force is only
For pitman and part fixed block, intensity and fatigue life are weaker than monoblock integration solid steel plate.
The content of the invention
The technical problems to be solved by the invention are to provide one kind and adapt to various classification of fracture, and strengthen and connect at fracture line
A kind of bridge joint lockplate of plate strength.It can reduce postoperative Plate break probability of happening, reduce second operation risk.
Technical scheme is specially：
There is provided one kind bridge joint lockplate, including plate body and several lock holes for being arranged on plate body, several locks
Determine hole and be distributed in fracture line both sides along the longitudinal direction of the plate body, constitute bridging structure；The bridging structure is single bridge type
Formula or doube bridge direct type formula bridge pattern more.
Wherein, described single bridge joint pattern is specially：Several lock holes are distributed only over longitudinal two ends of plate body, and two ends
To that should have at least one fracture line between lock hole.
Wherein, described doube bridge direct type formula is specially：Several lock holes are distributed in longitudinal two ends and the plate body of plate body
Respectively to that should have at least one between the lock hole of every one end and the lock hole of center section in center section, and longitudinal two ends
Fracture line.
Wherein, described many bridge joint patterns are specially：Several lock holes are distributed in longitudinal two ends and the plate body of plate body
Respectively to that should have at least one between the lock hole of every one end and the lock hole of center section in center section, and longitudinal two ends
Fracture line, to that should have at least one fracture line between the lock hole of center section.
In one embodiment of the invention, several lock holes are arranged in non-equidistant in the same direction on the plate body
Row.
In one embodiment of the invention, several lock holes are in turn divided into some lock hole groups, each locking
Hole group includes two or more lock hole, and some lock hole groups are arranged in non-equidistant in the same direction on the plate body.
In one embodiment of the invention, several lock holes are in turn divided into some lock hole groups, each locking
Hole group includes more than two lock holes, and some lock hole groups are in the same direction equidistant arrangement on the plate body, and
The spacing between adjacent lock hole at least one lock hole group is unequal with the spacing between adjacent lock hole group.
Compared with the prior art, it is an advantage of the invention that：
1) according to different classification of fracture and fracture, there is the bridge joint lockplate of corresponding pattern, by selecting suitable lock
Determine the lockplate of pore size distribution so that the locking plate part across fracture line is all the time the part without lock hole, increased bone
The bending stiffness and equivalent flexural strength of broken line correspondence locking plate part, increased the stability and fatigue and cyclic time of lockplate
Number, it is ensured that the safety and effectiveness of lockplate and sclerite.
2) because lock hole is distributed in fracture line both sides along the longitudinal direction of plate body, bridging structure is constituted, by fracture
Screw is screwed in the lock hole of line both sides, plays a part of connection sclerite and fixing lock fixed board and sclerite, by sclerite
An entirety is integrated into lockplate；Postoperative bone plate fracture probability of happening is reduced, second operation risk is reduced.
Brief description of the drawings
Fig. 1 is single bridge joint postoperative plate schematic diagram of lockplate provided in an embodiment of the present invention.
Fig. 2 to Fig. 3 is that doube bridge provided in an embodiment of the present invention connects the postoperative plate schematic diagram of lockplate.
Fig. 4 is many bridge joint postoperative plate schematic diagrames of lockplate provided in an embodiment of the present invention.
Fig. 5 is another way of realization of bridge joint lockplate provided in an embodiment of the present invention.
Symbol description：
The normal bone parts in two ends, 1-3- fracture lines, 1-4- lock holes, 1-5- fracture areas after 1-1 and 1-2- fracture.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.According to following explanation and claims, this
The advantages and features of invention will become apparent from.It should be noted that, accompanying drawing using very simplify in the form of and using it is non-accurately
Ratio, is only used for conveniently, lucidly aiding in illustrating the purpose of the embodiment of the present invention.
It is several the invention provides one kind bridge joint lockplate, including plate body and several lock holes for being arranged on plate body
Lock hole is distributed in fracture line both sides along the longitudinal direction of plate body, constitutes bridging structure；Wherein, the bridging structure can be bridged for single
Pattern or doube bridge direct type formula bridge pattern more.
Because lock hole is distributed in fracture line both sides along the longitudinal direction of plate body, bridging structure is constituted, by fracture line
Screw is screwed in the lock hole of both sides, plays a part of connection sclerite and fixing lock fixed board and sclerite, by sclerite with
Bone plate is integrated into an entirety；Postoperative bone plate fracture probability of happening is reduced, second operation risk is reduced.
Embodiment 1
Fig. 1 is refer to, a kind of bridge joint lockplate is present embodiments provided, including plate body 1-6 and is arranged on plate body 1-6
Several lock hole 1-4, several lock hole 1-4 are distributed in fracture line 1-3 both sides, constitute bridge joint along the longitudinal direction of plate body 1-6
Structure；Wherein, the bridging structure is single bridge joint pattern.Specifically, as shown in figure 1, respectively having two at longitudinal two ends of plate body 1-6
Lock hole 1-4, the plate body between the lock hole at two ends crosses over fracture area 1-5, as bridge, connects the normal sclerotin portion in two ends
Divide 1-1,1-2.Generally, to be used to treat folding and Surrounding muscles more than comminuted fracture or a bone abundant for the lockplate in the embodiment
Dry bone fracture.This kind of fracture is due to the original mechanical strength of sclerite some lost, it is difficult to carried out with plate by lock hole with screw
It is fixed, therefore be only fixed with lockplate in the two ends pedicle screw of fracture portions.
Certainly, it is necessary to explanation is that the present embodiment is said so that respectively there are two lock holes at longitudinal two ends of plate body as an example
It is bright, but the present invention is not limited thereto, and the quantity of the lock hole at two ends can also be other values, and respectively there are 3 locks at such as two ends
Determine hole etc..Also, the quantity of the lock hole at two ends can also be differed, such as one end is provided with 2 lock holes, and the other end is set
There are 3 lock holes, etc..
In addition, in the present embodiment, to that should have three fracture lines between the lock hole at two ends, however, the present invention not with
This is limited, as long as the fracture line between the lock hole at two ends to that should have one or more.
Embodiment 2
Fig. 2 to Fig. 3, the bridge joint lockplate that the present embodiment is provided are refer to, its bridging structure is doube bridge direct type formula；Specifically
Ground, it is provided with multiple or multigroup lock hole 1-4 on the longitudinal direction of plate body 1-6, and multiple or multigroup lock hole 1-4 is distributed in plate
The lock hole of the every one end in longitudinal two ends of body 1-6 and the center section of plate body 1-6, and longitudinal two ends and center section
Respectively to that should have a fracture line 1-3 between lock hole.As shown in Fig. 2 longitudinal two ends of plate body 1-6 are respectively arranged with two locks
Determine hole 1-4, the center section of plate body 1-6 is provided with two lock hole 1-4, the lock hole and centre of the every one end in longitudinal two ends
Respectively to that should have a fracture line 1-3 between partial lock hole.Certainly, the quantity of the lock hole of center section can also be with two
The quantity of the lock hole at end is different, and the quantity of the lock hole of such as center section can also be 4, as shown in Figure 3.Generally, should
Lockplate in embodiment is used to treat transverse fracture, have jagged short oblique fracture.The sclerite of such fracture has certain
Mechanical stiffness, sclerite is larger, possesses the condition of pedicle screw.
Similarly, the lock hole of the lock hole at longitudinal two ends of the plate body in the present embodiment and plate body center section sets
The form of putting is also not limited to the form shown in Fig. 2 and Fig. 3, and it can have various changes, for example, the quantity of the lock hole at two ends can
With difference, etc..
In addition, in the present embodiment, dividing between the lock hole of every one end and the lock hole of center section in longitudinal two ends
It is other to that should have a fracture line, however, the present invention is not limited thereto, as long as the lock hole of the every one end in longitudinal two ends is with
Between part lock hole between fracture line respectively to that should have one or more.
Embodiment 3
Fig. 4, the bridge joint lockplate that the present embodiment is provided are refer to, its bridging structure is many bridge joint patterns；Specifically, plate body
Longitudinal two ends of 1-6 are each provided with two lock hole 1-4, and the center section of plate body 1-6 is provided with 2 lock hole 1-4, pars intermedia
Point 2 lock holes between to that should have 1 fracture line 1-3, in the lock hole of every the one end in longitudinal two ends and the close end
Between part lock hole between to that should have 1 fracture line 1-3.
Generally, the lockplate is used for the fracture treated between comminuted fracture and transverse fracture.Such sclerite, due to it
Mechanical strength is not enough to be implanted into more than two pieces of screw above, and mechanical strength is higher than again the intensity of comminuted fracture, size side
Face is also not enough to accommodate more than two pieces of screw.Therefore, the lock hole of plate body center section is single lock hole.
In the above-described embodiments, preferably, several lock hole 1-4 are in the same direction non-etc. on plate body 1-6
Away from arrangement.Hence for different classification of fracture and fracture, there is the bridge joint lockplate of corresponding pattern, it is suitable by selection
Lock the lockplate of pore size distribution so that the locking plate part across fracture line is all the time the part without lock hole, be increased
The bending stiffness and equivalent flexural strength of fracture line correspondence locking plate part, increased the stability and fatigue and cyclic time of lockplate
Number, it is ensured that the safety and effectiveness of lockplate and sclerite.
Further, as shown in Figures 2 and 3, several lock hole 1-4 can be in turn divided into some lock hole groups, each lock
Determining hole group includes two or more lock hole, and some lock hole groups are arranged in non-equidistant in the same direction on the plate body.Or
Several lock hole 1-4 are in turn divided into some lock hole groups, and each lock hole group includes more than two lock holes, some lockings
Hole group is on the plate body in the same direction between the adjacent lock hole in equidistant arrangement, and at least one lock hole group
Away from unequal with the spacing between adjacent lock hole group.Groups of through hole compared with individually non-ganged through hole, with hole
The advantage that flexibility is high when selecting and using, hole combining form change is various.Meanwhile, through hole group both ensure that fracture site
Intensity, also carry out light-weight design to non-principal bearing position, mitigate the weight of lockplate.On the other hand, through hole group
In the presence of, the contact area of lockplate and bone is reduced, reduce compressing of the lockplate to periosteum, it is ensured that the flowing of blood in periosteum
Unobstructed and nutrition supply.The speed that fracture is recovered and healed can effectively be accelerated.
Above example is illustrated by taking straight template as an example, it is necessary to explanation, bridge joint lockplate of the invention is also
In can apply to anatomical form lockplate, as shown in Figure 5.As long as and plate space and size enough, the design not only can be with
Apply on the straight type lockplate of Fig. 1 to Fig. 4, it is also possible to be widely used in almost all kinds of lockplate.Additionally, the bridge joint
The design of pattern is few due to punching number, therefore can have bigger space that steel plate embryo material is fixed through row in processing, fixed
Jig Design used is easy, and the embryo material stabilization of process, product percent of pass is improved.
It should be noted that the present embodiment only lists a kind of bridge joint lockplate, but embodiments of the invention can have very
The change of the aspects such as various changes, including bone plate length, width, hole count, geometric shape, pedicle screw number.Reference picture 5,
According to the difference using position, the locking hole count of lockplate can be from 3 to 15；Adjacent lock hole or lock hole group it
Between the variation pattern of spacing can be with ascending, it is also possible to it is descending, or the change that first increases and then decreases increases again, and or
First reduce the change for increasing the diversified forms such as the change that reduces again and mode afterwards.In some examples, some features of the invention
Can not be used in conjunction with other features.
The invention provides one kind bridge joint lockplate, it is easily achieved, appropriate extensive, reduce artificial disturbance factor.
The equivalent flexural strength of postoperative lockplate is favorably improved, increases the advantage of the fatigue life of lockplate, reduce what patient bore
Pain and treatment cost, improve patient's postoperative life quality.
The method can be widely used in cosmetic surgery, orthopedic medical device design and manufacture field.
Claims (7)
1. it is a kind of to bridge lockplate, it is characterised in that described several including plate body and the several lock holes being arranged on plate body
Lock hole is distributed in fracture line both sides along the longitudinal direction of the plate body, constitutes bridging structure；
The bridging structure is for single bridge joint pattern or doube bridge direct type formula or bridges pattern more.
2. according to a kind of bridge joint lockplate described in claim 1, it is characterised in that described single bridge joint pattern is specially：
Several lock holes are distributed only over longitudinal two ends of plate body, and to that should have at least one fracture line between the lock hole at two ends.
3. according to a kind of bridge joint lockplate described in claim 1, it is characterised in that described doube bridge direct type formula is specially：
Several lock holes are distributed in the lock hole of the every one end in longitudinal two ends and the center section of plate body of plate body, and longitudinal two ends
Respectively to that should have at least one fracture line and the lock hole of center section between.
4. according to a kind of bridge joint lockplate described in claim 1, it is characterised in that described many bridge joint patterns are specially：
Several lock holes are distributed in the lock hole of the every one end in longitudinal two ends and the center section of plate body of plate body, and longitudinal two ends
Respectively to that should have at least one fracture line and the lock hole of center section between, to that should have at least between the lock hole of center section
One fracture line.
5. according to a kind of bridge joint lockplate described in claim 1 or 2 or 3 or 4, it is characterised in that several lock holes
Arranged in non-equidistant in the same direction on the plate body.
6. according to a kind of bridge joint lockplate described in claim 5, it is characterised in that several lock holes are in turn divided into
Some lock hole groups, each lock hole group includes two or more lock hole, and some lock hole groups are on the plate body along same
One direction arranges in non-equidistant.
7. according to the bridge joint lockplate described in claim 5, it is characterised in that several lock holes are in turn divided into some
Lock hole group, each lock hole group includes more than two lock holes, and some lock hole groups are on the plate body along same
Direction is between the spacing and adjacent lock hole group between the adjacent lock hole in equidistant arrangement, and at least one lock hole group
Spacing is unequal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611252459.6A CN106667566A (en) | 2016-12-29 | 2016-12-29 | Bridging locking plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611252459.6A CN106667566A (en) | 2016-12-29 | 2016-12-29 | Bridging locking plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106667566A true CN106667566A (en) | 2017-05-17 |
Family
ID=58873137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611252459.6A Pending CN106667566A (en) | 2016-12-29 | 2016-12-29 | Bridging locking plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106667566A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529032A (en) * | 2020-06-02 | 2020-08-14 | 林凤飞 | Reinforced torsion-resistant interlocking intramedullary nail suite |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08299361A (en) * | 1995-05-10 | 1996-11-19 | Oyo Kagaku Kenkyusho | Bone reduction and fixing plate structure body |
| US20040092935A1 (en) * | 1995-06-26 | 2004-05-13 | Manderson Easton L. | Rod implant for osteosynthesis of long bones |
| CN2701408Y (en) * | 2004-04-19 | 2005-05-25 | 陈敏 | Steel plate with screws for bone bridging |
| CN101559004A (en) * | 2008-09-10 | 2009-10-21 | 谭远超 | Non-contact inner arc diaphysis type stress bone fracture plate |
| CN201905993U (en) * | 2010-12-28 | 2011-07-27 | 北京国人骨科医疗器械有限公司 | Anatomical thighbone bridge type bone fracture plate |
| CN202386761U (en) * | 2011-10-26 | 2012-08-22 | 张英泽 | Bridge-type bone fracture plate with better fixation effect |
| CN104822333A (en) * | 2012-10-08 | 2015-08-05 | 坎南·皮拉潘 | Orthopedic external compression plate |
| US20160051298A1 (en) * | 2014-08-21 | 2016-02-25 | Valeris Medical, Llc | Bone plate and method of use |
| CN206934162U (en) * | 2016-12-29 | 2018-01-30 | 上海富笛医疗科技有限公司 | One kind bridge joint lockplate |
-
2016
- 2016-12-29 CN CN201611252459.6A patent/CN106667566A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08299361A (en) * | 1995-05-10 | 1996-11-19 | Oyo Kagaku Kenkyusho | Bone reduction and fixing plate structure body |
| US20040092935A1 (en) * | 1995-06-26 | 2004-05-13 | Manderson Easton L. | Rod implant for osteosynthesis of long bones |
| CN2701408Y (en) * | 2004-04-19 | 2005-05-25 | 陈敏 | Steel plate with screws for bone bridging |
| CN101559004A (en) * | 2008-09-10 | 2009-10-21 | 谭远超 | Non-contact inner arc diaphysis type stress bone fracture plate |
| CN201905993U (en) * | 2010-12-28 | 2011-07-27 | 北京国人骨科医疗器械有限公司 | Anatomical thighbone bridge type bone fracture plate |
| CN202386761U (en) * | 2011-10-26 | 2012-08-22 | 张英泽 | Bridge-type bone fracture plate with better fixation effect |
| CN104822333A (en) * | 2012-10-08 | 2015-08-05 | 坎南·皮拉潘 | Orthopedic external compression plate |
| US20160051298A1 (en) * | 2014-08-21 | 2016-02-25 | Valeris Medical, Llc | Bone plate and method of use |
| CN206934162U (en) * | 2016-12-29 | 2018-01-30 | 上海富笛医疗科技有限公司 | One kind bridge joint lockplate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529032A (en) * | 2020-06-02 | 2020-08-14 | 林凤飞 | Reinforced torsion-resistant interlocking intramedullary nail suite |
| CN111529032B (en) * | 2020-06-02 | 2021-06-08 | 林凤飞 | Reinforced torsion-resistant interlocking intramedullary nail suite |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170517 |