CN214907477U - Titanium plate structure in belt loop titanium plate - Google Patents
Titanium plate structure in belt loop titanium plate Download PDFInfo
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- CN214907477U CN214907477U CN202120435840.6U CN202120435840U CN214907477U CN 214907477 U CN214907477 U CN 214907477U CN 202120435840 U CN202120435840 U CN 202120435840U CN 214907477 U CN214907477 U CN 214907477U
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Abstract
The utility model relates to a titanium plate structure in belt tong "pan" titanium board belongs to medical instrument's field, including the titanium plate body, a plurality of perforation that are used for supplying tong "pan" ring to pass are seted up to the titanium plate body, and the one side of titanium plate body is equipped with a plurality of anti-skidding lines with the laminating of bone surface. This application has the effect that improves the laminating stability on titanium plate and bone surface.
Description
Technical Field
The application relates to the field of medical instruments, in particular to a titanium plate structure in a belt loop titanium plate.
Background
The belt loop titanium plate is suitable for fixing tendons and ligaments in orthopedic reconstruction surgery, can be widely used for surgeries such as acromioclavicular joint dislocation, knee joint cruciate ligament reconstruction and tibiofibular union clinically, can be suitable for various bone density patients compared with the traditional fixing mode, and has the advantage of no need of secondary surgery for taking out; the titanium plate with the loop generally comprises a loop and a titanium plate, wherein the loop is connected with the titanium plate through a perforation on the titanium plate, and the loop is used for connecting with the implant.
When fixing tendon and ligament in the belt loop titanium plate, the titanium plate in the belt loop titanium plate is required to be attached to the surface of a bone, and the stability of the attachment of the titanium plate to the surface of the bone is often found to be poor during actual use, so that the fixing effect of the belt loop titanium plate is influenced.
SUMMERY OF THE UTILITY MODEL
In order to improve the laminating stability on titanium plate and bone surface, the application provides a titanium plate structure in belt tong "pan" titanium board.
The application provides a titanium plate structure in belt tong "pan" titanium board adopts following technical scheme:
the utility model provides a titanium plate structure in belt tong "pan" titanium board, includes the titanium plate body, a plurality of perforation that are used for supplying tong "pan" ring to pass are seted up to the titanium plate body, the one side of titanium plate body is equipped with a plurality of anti-skidding lines of laminating with the bone surface.
Through adopting above-mentioned technical scheme, anti-skidding line and bone surface contact increase the roughness of surface of titanium plate body, when titanium plate body and bone surface have the trend of taking place relative slip, anti-skidding line produces the frictional resistance that hinders sliding easily to restriction titanium plate body and bone surface take place relative slip, improve the laminating stability on titanium plate body and bone surface.
Optionally, the anti-slip lines are anti-slip grooves recessed in the titanium plate body.
Through adopting above-mentioned technical scheme, the antiskid groove is sunken form for bone surface bone tissue can get into the antiskid groove at the healing in-process, increases the area of contact on titanium plate body and bone surface, thereby further improves the laminating stability on titanium plate body and bone surface.
Optionally, the width of the anti-slip groove gradually increases from the groove opening to the groove bottom.
Through adopting above-mentioned technical scheme, the difficult groove separation with the antiskid after bone tissue gets into the antiskid groove improves the laminating stability of bone surface and titanium plate body.
Optionally, the anti-slip grooves extend along the length direction of the titanium plate body, and the anti-slip grooves are parallel to each other.
By adopting the technical scheme, the lateral stability of the titanium plate body is improved, and the relative slippage between the titanium plate body and the bone surface is further reduced.
Optionally, the anti-slip grooves are provided with multiple groups along the length direction of the titanium plate body, multiple anti-slip grooves in the same group are parallel to each other, and the anti-slip grooves in two adjacent groups intersect in the extending direction.
Through adopting above-mentioned technical scheme, restrict the titanium plate body from two at least directions and slide, further improve the laminating stability on titanium plate body and bone surface.
Optionally, the titanium plate body is provided with a plurality of communicating grooves, and the communicating grooves are communicated between the adjacent anti-slip grooves.
By adopting the technical scheme, the bone tissue on the bone surface can enter the communicating groove in the healing process, and the slippage of the titanium plate body is further limited.
Optionally, the communicating grooves distributed at intervals along the extending direction of the anti-slip groove are in the same group, and the communicating grooves of two adjacent groups are distributed in a staggered manner.
Through adopting above-mentioned technical scheme, the crisscross structural strength that can improve the titanium plate body of intercommunication groove to improve the result of use of belt tong "pan" titanium board.
Optionally, the titanium plate body is provided with a plurality of fixing grooves, the fixing grooves are located between the adjacent anti-slip grooves, and the fixing grooves are separated from the anti-slip grooves.
Through adopting above-mentioned technical scheme, the fixed slot can supply bone tissue to get into, further increases the area of contact of bone surface and titanium plate body, improves the laminating stability of bone surface and titanium plate body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the anti-slip lines are in contact with the surface of the bone, so that the surface roughness of the titanium plate body is increased, and when the titanium plate body and the surface of the bone tend to slide relatively, the anti-slip lines easily generate frictional resistance for blocking sliding, so that the relative sliding between the titanium plate body and the surface of the bone is limited, and the bonding stability of the titanium plate body and the surface of the bone is improved;
2. the width in antiskid groove increases gradually from notch to tank bottom, restricts the separation of osseous tissue and antiskid groove to set up the intercommunication groove, make the titanium plate body slide limitedly, thereby improve the laminating stability on titanium plate body and bone surface.
Drawings
Fig. 1 is a perspective view of embodiment 1 of the present application.
Fig. 2 is a cross-sectional structural view of embodiment 1 of the present application.
Fig. 3 is a plan view of embodiment 2 of the present application.
Fig. 4 is a plan view of embodiment 3 of the present application.
Description of reference numerals: 1. a titanium plate body; 11. perforating; 2. an anti-slip groove; 21. a communicating groove; 3. and fixing the grooves.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a titanium plate structure in a belt loop titanium plate.
Example 1
As shown in fig. 1, a titanium plate structure in a titanium plate with a tab comprises a titanium plate body 1, wherein the titanium plate body 1 is a rectangular plate, the titanium plate body 1 is provided with a plurality of perforations 11, in this embodiment, the number of the perforations 11 is five, and the perforations 11 are used for a tab ring to pass through, so as to form the titanium plate with a tab, and when in use, one side of the titanium plate body 1 is attached to a bone surface.
The surface of the titanium plate body 1, which is attached to the surface of the bone, is provided with anti-slip lines, specifically anti-slip grooves 2, and the anti-slip grooves 2 are arranged on one surface of the titanium plate body 1 in a concave shape; in this embodiment, anti-skidding groove 2 extends along the length direction of titanium plate body 1, anti-skidding groove 2 is provided with many and follows the width direction interval distribution of titanium plate body 1, it is parallel to each other between anti-skidding groove 2, the both ends in anti-skidding groove 2 and the external intercommunication in titanium plate body 1's both ends, anti-skidding groove 2 plays the effect that increases titanium plate body 1 roughness, when titanium plate body 1 and bone surface laminating, anti-skidding groove 2 can produce the frictional resistance that restricts titanium plate body 1 and bone surface relative slip, and at the in-process of bone surface healing, anti-skidding groove 2 provides the space that the healing grows for bone tissue, increase titanium plate body 1 and bone surface's area of contact, thereby improve the laminating stability of titanium plate body 1 and bone surface.
Specifically, for the anti-slip groove 2 provided with the through hole 11 on the extending path, the anti-slip groove 2 is not communicated with the through hole 11, so that the integrity of the edge of the through hole 11 is maintained, the sharpness of the edge of the through hole 11 is reduced, and the stability of the connection of the titanium plate and the loop is improved.
A plurality of intercommunication grooves 21 have been seted up with the one side of bone surface laminating to titanium plate body 1, intercommunication groove 21 communicates between adjacent antiskid groove 2, the intercommunication groove 21 that distributes along the extending direction interval of antiskid groove 2 is same group, and the intercommunication groove 21 of same group is located between two the same antiskid grooves 2, at the in-process of bone surface healing, bone tissue can get into the intercommunication inslot 21, not only further increase the area of contact on titanium plate body 1 and bone surface, and make the bone tissue of adjacent antiskid inslot 2 obtain connecting, thereby further improve the stability of titanium plate body 1 on the bone surface.
The adjacent two sets of intercommunication grooves 21 distribute in a staggered manner for the thickness distribution of titanium plate body 1 is more even, thereby improving the structural strength of titanium plate body 1 and improving the use effect of belt loop titanium plate.
As shown in fig. 2, the extending direction of the anti-slip groove 2 is the length direction, the width of the anti-slip groove 2 is gradually increased from the groove opening to the groove bottom, so that the cross section of the anti-slip groove 2 is in a dovetail groove shape, after the bone surface is healed, the anti-slip groove 2 is in the dovetail groove shape, so that the bone tissue is not easy to break away from the anti-slip groove 2, the slippage of the titanium plate body 1 is further limited, and the adhesion stability of the titanium plate body 1 and the bone surface is improved.
Example 2
As shown in fig. 3, the embodiment is different from embodiment 1 in that the extending directions of the anti-slip grooves 2 are different, in this embodiment, the anti-slip grooves 2 are provided with a plurality of groups along the length direction of the titanium plate body 1, the anti-slip grooves 2 in the same group are parallel to each other, the anti-slip grooves 2 in two adjacent groups intersect in the extending direction, specifically, the anti-slip grooves 2 in two adjacent groups are perpendicular to each other, so that bone tissues enter the anti-slip grooves 2 in two different extending directions, thereby limiting the slippage of the titanium plate body 1 in two directions, and further improving the attaching stability of the titanium plate body 1 and the bone surface.
Example 3
As shown in fig. 4, the difference between this embodiment and embodiment 1 lies in that the present embodiment does not have the communicating groove 21, in this embodiment, a plurality of fixing grooves 3 are opened on one side of the titanium plate body 1 that is attached to the bone surface, the fixing grooves 3 are located between the adjacent anti-slip grooves 2, and the fixing grooves 3 located between two identical anti-slip grooves 2 are distributed at intervals along the extending direction of the anti-slip grooves 2, the fixing grooves 3 are separated from the anti-slip grooves 2, that is, the fixing grooves 3 are not communicated with the anti-slip grooves 2, in the process of healing the bone surface, bone tissue can enter the fixing grooves 3, thereby further increasing the connection area between the bone surface and the titanium plate body 1, and improving the attachment stability between the titanium plate body 1 and the bone surface.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a titanium plate structure in belt tong "pan" titanium board, includes titanium plate body (1), a plurality of perforation (11) that are used for supplying tong "pan" ring to pass are seted up in titanium plate body (1), its characterized in that: the surface of the titanium plate body (1) which is attached to the surface of the bone is provided with a plurality of anti-skid lines.
2. The titanium plate structure in a belt loop titanium plate as claimed in claim 1, wherein: the anti-skidding lines are sunken in the anti-skidding grooves (2) of the titanium plate body (1).
3. The titanium plate structure in a belt loop titanium plate as claimed in claim 2, wherein: the width of the anti-skid groove (2) is gradually increased from the groove opening to the groove bottom.
4. The titanium plate structure in a belt loop titanium plate as claimed in claim 2, wherein: the anti-skid grooves (2) extend along the length direction of the titanium plate body (1), and the anti-skid grooves (2) are parallel to each other.
5. The titanium plate structure in a belt loop titanium plate as claimed in claim 2, wherein: the anti-skidding grooves (2) are provided with a plurality of groups along the length direction of the titanium plate body (1), the anti-skidding grooves (2) in the same group are parallel to each other, and the anti-skidding grooves (2) in the adjacent two groups are intersected in the extending direction.
6. The titanium plate structure in a belt loop titanium plate as claimed in claim 2, wherein: the titanium plate body (1) is provided with a plurality of communicating grooves (21), and the communicating grooves (21) are communicated between the adjacent anti-skidding grooves (2).
7. The titanium plate structure in a belt loop titanium plate of claim 6, wherein: the communicating grooves (21) distributed at intervals along the extending direction of the anti-skid grooves (2) are used as the same group, and the communicating grooves (21) of two adjacent groups are distributed in a staggered manner.
8. The titanium plate structure in a belt loop titanium plate as claimed in claim 2, wherein: the titanium plate is characterized in that the titanium plate body (1) is provided with a plurality of fixing grooves (3), the fixing grooves (3) are located between the adjacent anti-skidding grooves (2), and the fixing grooves (3) are separated from the anti-skidding grooves (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435840.6U CN214907477U (en) | 2021-02-27 | 2021-02-27 | Titanium plate structure in belt loop titanium plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435840.6U CN214907477U (en) | 2021-02-27 | 2021-02-27 | Titanium plate structure in belt loop titanium plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907477U true CN214907477U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120435840.6U Active CN214907477U (en) | 2021-02-27 | 2021-02-27 | Titanium plate structure in belt loop titanium plate |
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| Country | Link |
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| CN (1) | CN214907477U (en) |
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2021
- 2021-02-27 CN CN202120435840.6U patent/CN214907477U/en active Active
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Address after: Room 401, building 4, No. 590, Ruiqing Road, Zhangjiang hi tech industry east district, Pudong New Area, Shanghai, 200120 Patentee after: Shanghai Fangrun Medical Technology Co.,Ltd. Address before: Room 401, building 4, No. 590, Ruiqing Road, Zhangjiang hi tech industry east district, Pudong New Area, Shanghai, 200120 Patentee before: FORERUNNER MEDICAL (SHANGHAI) CO.,LTD. |
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