CN209404919U - A kind of medial side of tibial plateau fixing steel plate - Google Patents
A kind of medial side of tibial plateau fixing steel plate Download PDFInfo
- Publication number
- CN209404919U CN209404919U CN201821021952.1U CN201821021952U CN209404919U CN 209404919 U CN209404919 U CN 209404919U CN 201821021952 U CN201821021952 U CN 201821021952U CN 209404919 U CN209404919 U CN 209404919U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- pes anserinus
- tibial plateau
- plate
- relief portion
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of medial side of tibial plateau fixing steel plates, including the curved plate for being wound around medial side of tibial plateau and the extension steel plate for being bonded shin bone backbone, described one end for extending steel plate and being connected to the curved plate, pes anserinus relief portion is provided in the middle part of the curved plate, the thickness of the pes anserinus relief portion is less than the thickness at the curved plate both ends, and the both ends of the curved plate and described extend are provided with several location holes for being used to be inserted into screw on steel plate.This kind of medial side of tibial plateau fixing steel plate is installed between pes anserinus and tibial plateau during operation, pes anserinus passes through pes anserinus relief portion, thickness by reducing pes anserinus relief portion avoids pes anserinus, damage pes anserinus is prevented, while the steel plate of pes anserinus relief portion two sides is thicker than pes anserinus relief portion and guarantees steel plate positioning intensity.
Description
Technical field
The utility model belongs to the field of medical instrument technology, especially a kind of medial side of tibial plateau fixing steel plate.
Background technique
Shin bone is one of double bones of shank, is located at medial leg, plays an important role to body support, is in focile
Main load-bearing bone.Fracture of tibia includes shin bone shaft fracture and fracture of tibial plateau, and fracture of tibial plateau is knee joint trauma
In it is most common fracture one of.Currently, need to use tibial plateau steel plate in fracture of tibial plateau operation, and with screw by shin
The locking of bone platform steel plate, and the structure of existing tibial plateau steel plate be it is fixed, doctor is difficult in fixing steel plate during operation
To be avoided to the pes anserinus on shin bone, therefore it will lead to pes anserinus in drivescrew and be destroyed, and pes anserinus is destroyed and will lead to
Patient's post-operative recovery is slow, or even causes certain dyskinesia, influences quality of life.
Utility model content
The utility model is in view of the shortcomings of the prior art, provide a kind of medial side of tibial plateau fixing steel plate, this kind of steel plate can
Effective evacuation pes anserinus, it is firm to position, and effectively prevent destroying pes anserinus when penetrating screw on the steel plate, reduces the muscle of patient's shin bone
Disorganization reinforces the postoperative quality of life of patient.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals: a kind of tibial plateau
Inside fixing steel plate, including the curved plate for being wound around medial side of tibial plateau and the extension steel for being bonded shin bone backbone
Plate, the extension steel plate are connected to one end of the curved plate, are provided with pes anserinus relief portion, institute in the middle part of the curved plate
The thickness for stating pes anserinus relief portion is less than the thickness at the curved plate both ends, the both ends of the curved plate and the extension steel plate
On be provided with it is several for being inserted into the location holes of screw.This kind of medial side of tibial plateau fixing steel plate is installed on pes anserinus during operation
Between tibial plateau, pes anserinus passes through pes anserinus relief portion, and the thickness by reducing pes anserinus relief portion avoids pes anserinus, prevents
Pes anserinus is damaged, while the steel plate of pes anserinus relief portion two sides is thicker than pes anserinus relief portion and guarantees steel plate positioning intensity.
In above-mentioned technical proposal, it is preferred that the curved plate end setting is fluted, the extension steel plate upper end setting
There is connection sheet, the connection sheet is inserted into the curved plate and the extension steel plate is hinged, the extension steel in the groove
Plate is greater than the groove close to the thickness of the connection bit end.Enabled using the structure and extends steel plate relative to curved plate
The rotation for doing certain angle, for adjusting the position location for extending steel plate, the amplitude of the angle is to extend steel plate close to connection sheet
It withstands arc panel and withstands arc panel to the close connection bit end right end of steel plate is extended in end left end.
In above-mentioned technical proposal, it is preferred that be vertically arranged with waist hole, the connection on the curved plate of the groove two sides
On piece is provided with axis hole, and bolt passes through the waist hole and the axis hole is fixed by nut.Make to extend steel plate using the structure
The amplitude size of adjusting angle can adjust, the position amplitude of accommodation that nut is installed on waist hole more lower section is bigger, for not
Same fracture can preset amplitude of accommodation size, to be easier to determine orientation during surgery, facilitate operation.
The utility model compared with prior art, has the following beneficial effects: that this kind of medial side of tibial plateau fixing steel plate exists
It is installed between pes anserinus and tibial plateau when operation, pes anserinus passes through pes anserinus relief portion, by the thickness pair for reducing pes anserinus relief portion
Pes anserinus is avoided, and prevents damage pes anserinus, while the steel plate of pes anserinus relief portion two sides is thicker than pes anserinus relief portion and guarantees steel plate positioning
Intensity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the partial sectional view of curved plate and extension steel plate junction in the utility model embodiment.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model: referring to Fig. 1 to figure
2, a kind of medial side of tibial plateau fixing steel plate, including the curved plate 1 for being wound around medial side of tibial plateau and for being bonded
The extension steel plate 2 of shin bone backbone, the steel plate 2 that extends is connected to one end of the curved plate 1, in the curved plate 1
Portion is provided with pes anserinus relief portion 3, and the thickness of the pes anserinus relief portion 3 is less than the thickness at 1 both ends of curved plate, the arc
The both ends of steel plate 1 and described extend are provided with several location holes 4 for being used to be inserted into screw on steel plate 2.In this kind of tibial plateau
Side positioning steel plate is installed between pes anserinus and tibial plateau during operation, and pes anserinus passes through pes anserinus relief portion, is kept away by reducing pes anserinus
It allows the thickness in portion to avoid pes anserinus, prevents damage pes anserinus, while the steel plate of pes anserinus relief portion two sides is thicker than pes anserinus relief portion
Guarantee steel plate positioning intensity.
1 end of the curved plate setting fluted 5,2 upper end of extension steel plate is provided with connection sheet 6, the connection
Piece 6 is inserted into the curved plate 1 in the groove 5 with the extensions steel plate 2 hingedly, and the extension steel plate 2 is close to the company
The thickness at 5 end of contact pin is greater than the groove 5.Extension steel plate is enabled to do certain angle relative to curved plate using the structure
Rotation, for adjusting the position location for extending steel plate, the amplitude of the angle is to extend steel plate to withstand close to connection bit end left end
Arc panel withstands arc panel to the close connection bit end right end of steel plate is extended.
It is vertically arranged with waist hole 7 on the curved plate 1 of 5 two sides of groove, is provided with axis hole 8, spiral shell in the connection sheet 5
It is fixed by nut 10 that bolt 9 passes through the waist hole 7 and the axis hole 8.Make the adjusting angle for extending steel plate using the structure
Amplitude size can be adjusted, and the position amplitude of accommodation that nut is installed on waist hole more lower section is bigger, can for different fracture
Amplitude of accommodation size is preset, to be easier to determine orientation during surgery, facilitates operation.
Claims (3)
1. a kind of medial side of tibial plateau fixing steel plate, it is characterised in that: including the arc-shaped steel for being wound around medial side of tibial plateau
Plate (1) and extension steel plate (2) for being bonded shin bone backbone, extension steel plate (2) are connected to the curved plate (1)
One end is provided with pes anserinus relief portion (3) in the middle part of the curved plate (1), and the thickness of the pes anserinus relief portion (3) is less than described
Several use are provided on the thickness at curved plate (1) both ends, the both ends of the curved plate (1) and the extension steel plate (2)
In the location hole (4) of insertion screw.
2. a kind of medial side of tibial plateau fixing steel plate as described in claim 1, it is characterised in that: curved plate (1) end
Fluted (5) are arranged in portion, and extension steel plate (2) upper end is provided with connection sheet (6), and the connection sheet (6) is inserted into the groove
(5) in hingedly by the curved plate (1) and the extension steel plate (2), the extension steel plate (2) is close to the connection sheet (6)
The thickness at end is greater than the groove (5).
3. a kind of medial side of tibial plateau fixing steel plate as claimed in claim 2, it is characterised in that: groove (5) two sides
It is vertically arranged on curved plate (1) waist hole (7), is provided with axis hole (8) on the connection sheet (6), bolt (9) passes through the waist
Hole (7) and the axis hole (8) are fixed by nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821021952.1U CN209404919U (en) | 2018-06-29 | 2018-06-29 | A kind of medial side of tibial plateau fixing steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821021952.1U CN209404919U (en) | 2018-06-29 | 2018-06-29 | A kind of medial side of tibial plateau fixing steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209404919U true CN209404919U (en) | 2019-09-20 |
Family
ID=67929797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821021952.1U Expired - Fee Related CN209404919U (en) | 2018-06-29 | 2018-06-29 | A kind of medial side of tibial plateau fixing steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209404919U (en) |
-
2018
- 2018-06-29 CN CN201821021952.1U patent/CN209404919U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |