CN208582490U - A kind of orthopaedics lower shin bone fusion plate - Google Patents
A kind of orthopaedics lower shin bone fusion plate Download PDFInfo
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- CN208582490U CN208582490U CN201721433266.0U CN201721433266U CN208582490U CN 208582490 U CN208582490 U CN 208582490U CN 201721433266 U CN201721433266 U CN 201721433266U CN 208582490 U CN208582490 U CN 208582490U
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- fixed plate
- layer
- main fixed
- plate
- mounting hole
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Abstract
The utility model discloses a kind of lower shin bones of orthopaedics to merge plate, including main fixed plate, the upper end of the main fixed plate is fixedly connected with fixed block, multiple first mounting holes are offered in the main fixed plate and fixed block, first pressurization hole there are four symmetrically being opened up on the inner wall of each first mounting hole, the two sides of the main fixed plate are symmetrically fixedly connected there are two support, auxiliary connection board is rotatably connected on each support, the second mounting hole is offered on each auxiliary connection board, second pressurization hole there are four symmetrically being opened up on the inner wall of each second mounting hole.The utility model structure is simple, easy to use, fixation, using biodegradable material, meet rigidity, intensity, toughness and biocompatibility, and has biological degradability, in order to which by biological body absorption or excretion, can exempt patient needs the pain of second operation, is worthy to be popularized.
Description
Technical field
The utility model relates to field of medical article technology more particularly to a kind of lower shin bone of orthopaedics to merge plate.
Background technique
Shin bone, one of double bones of shank, positioned at the inside of shank, restarts important function to support, is main in focile
Load-bearing bone can be divided into one and both ends.Upper end is expanded, and entocondyle and external condyle are formed, with the medial and lateral condyle of distal part of femur and
Kneecap collectively forms knee joint.With the change in epoch and society, injury of orthopaedics department spectrum has apparent variation, for example, Bones and joints
The diseases such as tuberculosis, osteomyelitis, polio significantly reduce, and wound caused by traffic accident increased significantly, and lower shin bone is being damaged
Wound will be fixed using bone plate, and existing bone plate fixed effect is undesirable, and need postoperative be taken out.
Summary of the invention
Purpose of the utility model is to solve bone plate fixed effect in the prior art is undesirable, and need it is postoperative into
The problem of row takes out, and a kind of orthopaedics proposed merges plate with lower shin bone.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of orthopaedics merges plate with lower shin bone, including main fixed plate, the upper end of the main fixed plate are fixedly connected with fixation
Block, offers multiple first mounting holes in the main fixed plate and fixed block, right on the inner wall of each first mounting hole
Title is opened up there are four the first pressurization hole, and the two sides of the main fixed plate are symmetrically fixedly connected there are two support, each support
On be rotatably connected to auxiliary connection board, offer the second mounting hole on each auxiliary connection board, each described second
Second pressurization hole there are four symmetrically being opened up on the inner wall of mounting hole.
Preferably, screw thread is offered on the inner wall of first mounting hole and the second mounting hole.
Preferably, ellipse hole is offered in the main fixed plate.
Preferably, the main fixed plate, fixed block, auxiliary connection board, support etc. by polylactic acid layers, pla-pcl layer,
L-lactic acid layer, poly butylene succinate layer composition.
Preferably, the upper surface of the poly butylene succinate layer is uniformly provided with multiple rectangular recess, described left-handed
The multiple rectangle fixture blocks of the uniform hand in the lower surface of polylactic acid layers, and rectangle fixture block is fastened in rectangular recess, the l-lactic acid
The upper surface of layer is uniformly provided with multiple circular grooves, and the pla-pcl layer is uniformly provided with multiple round fixture blocks below, and
Round fixture block is fastened in circular groove.
Preferably, the upper surface of the pla-pcl layer is uniformly provided with multiple wedge-shaped impressions, under the polylactic acid layers
Surface is uniformly provided with multiple wedge-shaped fixture blocks, and wedge-shaped fixture block is fastened in wedge-shaped impression.
In the utility model, device is fixed on patient's from the first mounting hole and the second mounting hole by degradable bone nail
On bone, the setting in the first pressurization hole and the second pressurization hole allows doctor's multi-angle to be implanted into bone nail；Polylactic acid layers are that polyesters are raw
Object degradable material, it is nontoxic, non-stimulated, there is good biocompatibility；Pla-pcl layer in vivo with biological cell compatibility
Very well, cell can on its pedestal normal growth, and degradable CO2And H2O；L-lactic acid layer is nontoxic, has water-soluble well
Property, lactic acid is similar with the effect of Glycolic acid, has very strong transdermal effect, is metabolized in skin in normal carbonate compound.
External application low concentration can improve the metabolism of skin, accelerate keratinocyte division, to make the horn cell of accumulation
It falls off.The water content of keratinocyte and skin corium can also be made to increase, it is fine that polysaccharide, collagenous fibres, elastic force are sticked in skin corium
Dimension amount increases, and increases skin corium thickness, shallow-layer telangiectasis is so as to improve skin texture；Poly butylene succinate
Layer is creamy white, odorless tasteless, is easily decomposed by the multiple-microorganism of nature or the intracorporal enzyme of animals and plants, metabolism, final to decompose
It is typical fully biodegradable polymer material for carbon dioxide and water, has good biocompatibility and biology can
Absorbability.
The utility model structure is simple, easy to use, fixation, using biodegradable material, meets rigidity, strong
Degree, toughness and biocompatibility, and have biological degradability, in order to exempt by biological body absorption or excretion
Patient needs the pain of second operation, is worthy to be popularized.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of orthopaedics with lower shin bone fusion plate structural schematic diagram；
Fig. 2 be the utility model proposes a kind of orthopaedics with lower shin bone merge plate in the first mounting hole separation structure amplification
Figure；
Fig. 3 be the utility model proposes a kind of orthopaedics with lower shin bone fusion plate schematic diagram of internal structure.
In figure: 1 main fixed plate, 2 first mounting holes, 3 fixed blocks, 4 polylactic acid layers, 5 ellipse holes, 6 second mounting holes,
7 auxiliary connection boards, 8 supports, 9 first pressurization holes, 10 l-lactic acid layers, 11 poly butylene succinate layers, 12 rectangle fixture blocks,
13 round fixture blocks, 14 pla-pcl layers, 15 wedge-shaped fixture blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of lower shin bone of orthopaedics merges plate, including main fixed plate 1, offers ellipse in main fixed plate 1
Shape through-hole 5 saves material, and the upper end of main fixed plate 1 is fixedly connected with fixed block 3, opens up on main fixed plate 1 and fixed block 3
Have multiple first mounting holes 2, symmetrically opened up on the inner wall of each first mounting hole 2 there are four first pressurization hole 9, main fixed plate 1
Two sides be symmetrically fixedly connected there are two support 8, auxiliary connection board 7 is rotatably connected on each support 8, each auxiliary connects
It offers the second mounting hole 6 on plate 7, offers screw thread, Mei Ge on the inner wall of the first mounting hole 2 and the second mounting hole 6
It is symmetrically opened up on the inner wall of two mounting holes 6 there are four the second pressurization hole, main fixed plate 1, auxiliary connection board 7, is propped up fixed block 3
Seat 8 etc. is made of polylactic acid layers 4, pla-pcl layer 14, l-lactic acid layer 10, poly butylene succinate layer 11, poly- fourth
The upper surface of succinate adipate layer 11 is uniformly provided with multiple rectangular recess, and the uniform hand in the lower surface of l-lactic acid layer 10 is more
A rectangle fixture block 12, and rectangle fixture block 12 is fastened in rectangular recess, the upper surface of l-lactic acid layer 10 is uniformly provided with more
A circular groove, pla-pcl layer 14 are uniformly provided with multiple round fixture blocks 13 below, and round fixture block 13 be fastened on it is round recessed
In slot, the upper surface of pla-pcl layer 14 is uniformly provided with multiple wedge-shaped impressions, and the lower surface of polylactic acid layers 4 is uniformly provided with more
A wedge shape fixture block 15, and wedge-shaped fixture block 15 is fastened in wedge-shaped impression, keeps connection between layers more firm.
When the utility model is used, degradable bone nail is fixed device from the first mounting hole 2 and the second mounting hole 6
On the bone of patient, the setting in the first pressurization hole 9 and the second pressurization hole allows doctor's multi-angle to be implanted into bone nail；Polylactic acid layers 4
It is polyesters biodegradation material, it is nontoxic, non-stimulated, there is good biocompatibility；Pla-pcl layer 14 in vivo with life
Object cell compatibility is fine, cell can on its pedestal normal growth, and can be biodegradable into CO2And H2O；10 nothing of l-lactic acid layer
Poison has water solubility well, and lactic acid is similar with the effect of Glycolic acid, has very strong transdermal effect, in skin in normal
Carbonate compound metabolism.External application low concentration can improve the metabolism of skin, accelerate keratinocyte division, thus
The horn cell of accumulation is set to fall off.The water content of keratinocyte and skin corium can also be made to increase, stick in skin corium polysaccharide,
Collagenous fibres, elastic fibers quantity increase, and increase skin corium thickness, shallow-layer telangiectasis is so as to improve skin texture；
Poly butylene succinate layer 11 is creamy white, odorless tasteless, easily by the multiple-microorganism of nature or the intracorporal enzyme of animals and plants
It decomposes, metabolism, is finally decomposed to carbon dioxide and water, is typical fully biodegradable polymer material, have good
Biocompatibility and Bioabsorbable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of orthopaedics merges plate, including main fixed plate (1) with lower shin bone, which is characterized in that the upper end of the main fixed plate (1)
It is fixedly connected with fixed block (3), offers multiple first mounting holes (2) on the main fixed plate (1) and fixed block (3), often
First pressurization hole (9), the two sides of the main fixed plate (1) there are four symmetrically being opened up on the inner wall of a first mounting hole (2)
There are two being symmetrically fixedly connected support (8), auxiliary connection board (7) are rotatably connected on each support (8), it is each described
It offers on auxiliary connection board (7) the second mounting hole (6), is symmetrically opened up on the inner wall of each second mounting hole (6)
There are four the second pressurization holes.
2. a kind of orthopaedics according to claim 1 merges plate with lower shin bone, which is characterized in that first mounting hole (2)
Screw thread is offered on the inner wall of the second mounting hole (6).
3. a kind of orthopaedics according to claim 1 merges plate with lower shin bone, which is characterized in that on the main fixed plate (1)
Offer ellipse hole (5).
4. a kind of orthopaedics according to claim 1 merges plate with lower shin bone, which is characterized in that the main fixed plate (1) is consolidated
Block (3), auxiliary connection board (7), support (8) etc. are determined by polylactic acid layers (4), pla-pcl layer (14), l-lactic acid layer
(10), poly butylene succinate layer (11) forms.
5. a kind of orthopaedics according to claim 4 merges plate with lower shin bone, which is characterized in that the poly-succinic acid-butanediol
The upper surface of ester layer (11) is uniformly provided with multiple rectangular recess, and the uniform hand in lower surface of the l-lactic acid layer (10) is multiple
Rectangle fixture block (12), and rectangle fixture block (12) is fastened in rectangular recess, the upper surface of the l-lactic acid layer (10) is uniform
Multiple circular grooves are offered, the pla-pcl layer (14) is uniformly provided with multiple round fixture blocks (13), and circular card below
Block (13) is fastened in circular groove.
6. a kind of orthopaedics according to claim 4 merges plate with lower shin bone, which is characterized in that the pla-pcl layer (14)
Upper surface be uniformly provided with multiple wedge-shaped impressions, the lower surface of the polylactic acid layers (4) is uniformly provided with multiple wedge-shaped fixture blocks
(15), and wedge-shaped fixture block (15) is fastened in wedge-shaped impression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433266.0U CN208582490U (en) | 2017-11-01 | 2017-11-01 | A kind of orthopaedics lower shin bone fusion plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433266.0U CN208582490U (en) | 2017-11-01 | 2017-11-01 | A kind of orthopaedics lower shin bone fusion plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208582490U true CN208582490U (en) | 2019-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721433266.0U Expired - Fee Related CN208582490U (en) | 2017-11-01 | 2017-11-01 | A kind of orthopaedics lower shin bone fusion plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208582490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11560161B2 (en) | 2018-06-29 | 2023-01-24 | Crrc Qiqihar Rolling Stock Co., Ltd. | Railway vehicle, coupler, and coupler body thereof |
| US11912316B2 (en) | 2018-06-29 | 2024-02-27 | Crrc Qiqihar Rolling Stock Co., Ltd. | Vehicle coupler, coupler tongue and coupler body |
-
2017
- 2017-11-01 CN CN201721433266.0U patent/CN208582490U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11560161B2 (en) | 2018-06-29 | 2023-01-24 | Crrc Qiqihar Rolling Stock Co., Ltd. | Railway vehicle, coupler, and coupler body thereof |
| US11912316B2 (en) | 2018-06-29 | 2024-02-27 | Crrc Qiqihar Rolling Stock Co., Ltd. | Vehicle coupler, coupler tongue and coupler body |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20191101 |