CN216908255U - Adjustable belt loop titanium plate - Google Patents
Adjustable belt loop titanium plate Download PDFInfo
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- CN216908255U CN216908255U CN202123303598.6U CN202123303598U CN216908255U CN 216908255 U CN216908255 U CN 216908255U CN 202123303598 U CN202123303598 U CN 202123303598U CN 216908255 U CN216908255 U CN 216908255U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
An adjustable belt loop titanium plate comprises a titanium plate body, an adjustable wire loop and a fixing component, wherein the titanium plate body is of a strip-shaped plate structure, the titanium plate body is sequentially provided with a first through hole and a second through hole, the first through hole is of a triangle-like structure, the first through hole comprises a wide penetrating area close to one side of the second through hole and a narrow penetrating area far away from one side of the second through hole, and the cross section of the second through hole is of a circular structure; the adjustable line loop comprises loop lines at two ends and an adjustable buckle formed by spirally winding the loop lines, and the loop lines and the adjustable buckle are wound and fixed on the titanium plate body in a mode of passing through the wide passing region of the first through hole and the second through hole; the fixing part comprises a fixing line penetrating through the narrow penetrating area of the first through hole, and the fixing line is used for fixing and mounting the titanium plate body.
Description
Technical Field
The utility model relates to the field of belt loop titanium plates, in particular to an adjustable belt loop titanium plate.
Background
The fixing method of the titanium plate with the belt loop is a surgical method for cruciate ligament reconstruction. The method does not need to add external condyle lateral incision, can firmly fix the upper end of the ligament graft without bone blocks at two ends in the femoral side bone canal by using the built-in titanium plate with the belt loop, and is a mature and effective method in the prior art for reconstructing ACL by using the grafts without bone blocks, such as semitendinosus tendon, gracilis tendon and the like.
In the process of ligament reconstruction surgery of human knee joint, the coil (namely the adjustable loop) in the titanium plate with the loop and a ligament graft are mainly utilized to form crisscross and be tensioned. Because the ligament graft and the adjustable thread loop are in a cross hooking structure, the influence of the movement of the legs of a person is little in clinical use. However, in the actual installation process of the titanium plate body, the titanium plate body is easy to deviate, so that the installation of the titanium plate body is influenced, adverse reactions such as ligament scratch and looseness are easy to cause, and the healing effect is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an adjustable belt loop titanium plate which comprises:
an adjustable belt loop titanium plate, which comprises a titanium plate body, an adjustable belt loop and a fixing part,
the titanium plate body is of a strip-shaped plate structure, the titanium plate body is sequentially provided with a first through hole and a second through hole, the first through hole is of a triangle-like structure, the first through hole comprises a wide penetrating area close to one side of the second through hole and a narrow penetrating area far away from one side of the second through hole, and the cross section of the second through hole is of a circular structure;
the adjustable line loop comprises loop lines at two ends and an adjustable buckle formed by spirally winding the loop lines, and the loop lines and the adjustable buckle are wound and fixed on the titanium plate body in a mode of passing through the wide passing region of the first through hole and the second through hole;
the fixing part comprises a fixing line penetrating through the narrow penetrating area of the first through hole, and the fixing line is used for fixing and mounting the titanium plate body.
Preferably, the inner wall profile of the first through hole is formed by a first virtual circle, a second virtual circle, and two symmetrical virtual tangents of the first virtual circle and the second virtual circle, the first virtual circle and the second virtual circle are circumscribed with each other, the diameter of the second virtual circle is larger than that of the first virtual circle, the first virtual circle corresponds to the narrow-through area of the first through hole, and the second virtual circle corresponds to the wide-through area of the first through hole.
Preferably, the inner wall profile of the second through hole is formed by a third virtual circle having the same diameter as the second virtual circle.
Preferably, the adjustable loop is made of an ultra-high molecular weight polyethylene material.
Preferably, the fixing wire is a pulling wire.
Preferably, the fixing wire is made of an ultra-high molecular weight polyethylene material.
Preferably, the fixed line and the loop line are both provided with scale marks. After the titanium plate body is fixed, the fixing line and the loop line are led out outwards, and the lengths of the fixing line and the loop line can be calculated according to the scale marks, so that whether the fixing line or the loop line is knotted and wound or not is judged.
Preferably, the fixing line is provided with a raised clamping ring, the diameter of the clamping ring is larger than that of the first through hole, and the clamping ring and the outer edge surface of the first through hole form clamping fit. Through the mutual screens of screens ring and titanium plate body to make the user can directly confirm the corresponding length of fixed line through the scale.
Preferably, the loop line comprises an inner elastic air bag line and an outer elastic layer wrapping the inner elastic air bag line, the inner side surfaces of the first through hole and the second through hole are provided with raised anti-slip lines, and when the inner elastic air bag line is inflated, the outer elastic layer expands outwards to form close-fitting clamping fit with the anti-slip lines.
Has the advantages that: the tendon or ligament that this application was used for the ligament to rebuild earlier passes adjustable line tong, then passes the tendon or ligament tractive through shin bone and thighbone bone way through the fixed line on the titanium plate body, and until the titanium plate body reaches the cortex bone surface that can overturn, suspend the titanium plate body in midair in the thighbone outside through tong "line this moment. The other end of the tendon or ligament is passed through the tibial bone tunnel and secured to the tibial end with a tendon ligament fixation instrument. The fixed line that this application set up can carry out the right position to the titanium plate body and adjust, tong "pan" line and the adjustable slipknot that forms by tong "pan" line spiral winding also can be further to the fixed at thighbone end and shin bone end both ends through taking tong "pan" titanium plate to along with the tissue grows gradually into cover and parcel, provide sufficient mechanics fixed, resume articular stability.
Drawings
Fig. 1 is a schematic installation diagram 1 of example 1.
Fig. 2 is a schematic installation diagram 2 of embodiment 1.
Fig. 3 is a schematic perspective view of a titanium plate body according to example 1.
FIG. 4 is a schematic front view of a titanium plate body according to example 1.
Fig. 5 is an installation diagram of embodiment 2.
FIG. 6 is a schematic front view of a titanium plate body according to example 3.
1. A titanium plate body; 2. a first through hole; 3. a second through hole; 4. a loop thread; 5. an adjustable slipknot; 6. fixing the wire; 7. a first virtual circle; 8. a second virtual circle; 9. a position clamping ring; 10. an inner elastic air bag wire; 11. an outer elastic layer; 12. and (4) anti-skid lines.
Detailed Description
The utility model is further illustrated below with reference to FIGS. 1 to 6 and examples 1 to 3.
Example 1: an adjustable belt loop titanium plate comprises a titanium plate body 1, an adjustable wire loop and a fixing component. The titanium plate comprises a titanium plate body 1 and is characterized in that the titanium plate body 1 is of a strip-shaped plate-shaped structure, a first through hole 2 and a second through hole 3 are sequentially arranged on the titanium plate body 1, the first through hole 2 is of a triangle-like structure, the first through hole 2 comprises a wide penetrating area close to one side of the second through hole 3 and a narrow penetrating area far away from one side of the second through hole 3, and the narrow penetrating area and the wide penetrating area respectively correspond to a narrow area close to a sharp corner and a wide area close to a bottom side of the triangle-like structure. The cross section of the second through hole 3 is of a circular structure. The adjustable line loop comprises loop lines 4 at two ends and an adjustable buckle 5 formed by spirally winding the loop lines 4, and the loop lines 4 and the adjustable buckle 5 are wound and fixed on the titanium plate body 1 in a mode of passing through the wide passing area of the first through hole 2 and the second through hole 3. The fixing part comprises a pulling and lifting wire which penetrates through a narrow penetrating area of the first through hole 2, and the pulling and lifting wire is used for fixedly mounting the titanium plate body 1. The adjustable thread loop and the pulling thread are both made of ultra-high molecular weight polyethylene materials.
The inner wall profile of the first through hole 2 is composed of a first virtual circle 7, a second virtual circle 8, two symmetrical virtual tangents of the first virtual circle 7 and the second virtual circle 8, the first virtual circle 7 and the second virtual circle 8 are circumscribed with each other, the diameter of the second virtual circle 8 is larger than that of the first virtual circle 7, the first virtual circle 7 corresponds to a narrow-through area of the first through hole 2, and the second virtual circle 8 corresponds to a wide-through area of the first through hole 2. The inner wall profile of the second through-hole 3 is formed by a third virtual circle having the same diameter as the second virtual circle 8. The adjustable thread loop and the pulling thread both pass through the first through hole 2, and the pulling thread slides along the first virtual circle 7 in the process of pulling the pulling thread.
Example 2: an adjustable belt loop titanium plate comprises a titanium plate body 1, an adjustable wire loop and a fixing component. The titanium plate comprises a titanium plate body 1 and is characterized in that the titanium plate body 1 is of a strip-shaped plate-shaped structure, a first through hole 2 and a second through hole 3 are sequentially arranged on the titanium plate body 1, the first through hole 2 is of a triangle-like structure, the first through hole 2 comprises a wide penetrating area close to one side of the second through hole 3 and a narrow penetrating area far away from one side of the second through hole 3, and the narrow penetrating area and the wide penetrating area respectively correspond to a narrow area close to a sharp corner and a wide area close to a bottom side of the triangle-like structure. The cross section of the second through hole 3 is of a circular structure. The adjustable line loop comprises loop lines 4 at two ends and an adjustable buckle 5 formed by spirally winding the loop lines 4, and the loop lines 4 and the adjustable buckle 5 are wound and fixed on the titanium plate body 1 in a mode of passing through the wide passing area of the first through hole 2 and the second through hole 3. The fixing part comprises a pulling and lifting wire which penetrates through a narrow penetrating area of the first through hole 2, and the pulling and lifting wire is used for fixedly mounting the titanium plate body 1. The adjustable thread loop and the pulling thread are both made of ultra-high molecular weight polyethylene materials.
The inner wall profile of the first through hole 2 is composed of a first virtual circle 7, a second virtual circle 8, two symmetrical virtual tangents of the first virtual circle 7 and the second virtual circle 8, the first virtual circle 7 and the second virtual circle 8 are circumscribed with each other, the diameter of the second virtual circle 8 is larger than that of the first virtual circle 7, the first virtual circle 7 corresponds to a narrow-through area of the first through hole 2, and the second virtual circle 8 corresponds to a wide-through area of the first through hole 2. The inner wall profile of the second through-hole 3 is constituted by a third virtual circle having the same diameter as the second virtual circle 8. The adjustable thread loop and the pulling thread both pass through the first through hole 2, and the pulling thread slides along the first virtual circle 7 in the process of pulling the pulling thread.
And the pulling and lifting line and the loop line 4 are provided with scale marks. After the titanium plate body 1 is fixed, the pulling and lifting line and the loop line 4 are led out, and at the moment, the length of the pulling and lifting line and the loop line 4 inside can be calculated according to the scale marks, so that whether the pulling and lifting line or the loop line 4 is knotted and wound inside or not is judged. The pull wire is provided with a raised clamping ring 9, the diameter of the clamping ring 9 is larger than that of the first through hole 2, and the clamping ring 9 and the outer edge surface of the first through hole 2 form clamping fit. Through the mutual screens of screens ring 9 and titanium board body 1 to make the user can directly confirm the corresponding length of drawing the line through the scale.
Example 3: an adjustable belt loop titanium plate comprises a titanium plate body 1, an adjustable wire loop and a fixing component. The titanium plate comprises a titanium plate body 1 and is characterized in that the titanium plate body 1 is of a strip-shaped plate-shaped structure, a first through hole 2 and a second through hole 3 are sequentially arranged on the titanium plate body 1, the first through hole 2 is of a triangle-like structure, the first through hole 2 comprises a wide penetrating area close to one side of the second through hole 3 and a narrow penetrating area far away from one side of the second through hole 3, and the narrow penetrating area and the wide penetrating area respectively correspond to a narrow area close to a sharp corner and a wide area close to a bottom side of the triangle-like structure. The cross section of the second through hole 3 is of a circular structure. The adjustable line loop comprises loop lines 4 at two ends and an adjustable buckle 5 formed by spirally winding the loop lines 4, and the loop lines 4 and the adjustable buckle 5 are wound and fixed on the titanium plate body 1 in a mode of passing through the wide passing area of the first through hole 2 and the second through hole 3. The fixing part comprises a pulling and lifting wire which penetrates through a narrow penetrating area of the first through hole 2, and the pulling and lifting wire is used for fixedly mounting the titanium plate body 1. The adjustable thread loop and the pulling thread are both made of ultra-high molecular weight polyethylene materials.
The inner wall profile of the first through hole 2 is composed of a first virtual circle 7, a second virtual circle 8, two symmetrical virtual tangents of the first virtual circle 7 and the second virtual circle 8, the first virtual circle 7 and the second virtual circle 8 are circumscribed with each other, the diameter of the second virtual circle 8 is larger than that of the first virtual circle 7, the first virtual circle 7 corresponds to a narrow-through area of the first through hole 2, and the second virtual circle 8 corresponds to a wide-through area of the first through hole 2. The inner wall profile of the second through-hole 3 is constituted by a third virtual circle having the same diameter as the second virtual circle 8. The adjustable thread loop and the pulling thread both pass through the first through hole 2, and the pulling thread slides along the first virtual circle 7 in the process of pulling the pulling thread.
The belt loop line 4 comprises an inner elastic air bag line 10 and an outer elastic layer 11 wrapping the inner elastic air bag line 10, the inner side surfaces of the first through hole 2 and the second through hole 3 are provided with raised anti-slip grains 12, and when the inner elastic air bag line 10 is inflated, the outer elastic layer 11 expands outwards to form close-fitting clamping fit with the anti-slip grains 12. Therefore, a user can control the connection and fixation relationship between the loop line 4 and the two through holes in real time through the inflation and deflation of the internal elastic air bag line 10.
It should be understood that the above-described embodiments of the present invention are merely examples for illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And such obvious changes and modifications which are within the spirit of the utility model are deemed to be covered by the present invention.
Claims (9)
1. The utility model provides an adjustable nodal pattern belt tong "pan" titanium board which characterized in that: which comprises a titanium plate body (1), an adjustable line loop and a fixing part,
the titanium plate comprises a titanium plate body (1) and is characterized in that the titanium plate body (1) is of a strip-shaped plate structure, a first through hole (2) and a second through hole (3) are sequentially arranged on the titanium plate body (1), the first through hole (2) is of a triangle-like structure, the first through hole (2) comprises a wide penetrating area close to one side of the second through hole (3) and a narrow penetrating area far away from one side of the second through hole (3), and the cross section of the second through hole (3) is of a circular structure;
the adjustable line loop comprises loop lines (4) at two ends and an adjustable buckle (5) formed by spirally winding the loop lines (4), and the loop lines (4) and the adjustable buckle (5) are wound and fixed on the titanium plate body (1) in a mode of passing through the wide passing region of the first through hole (2) and the second through hole (3);
the fixing part comprises a fixing line (6) penetrating through a narrow penetrating area of the first through hole (2), and the fixing line (6) is used for fixing and installing the titanium plate body (1).
2. The adjustable belt tab titanium plate of claim 1, wherein: the inner wall profile of the first through hole (2) is composed of two symmetrical virtual tangents of a first virtual circle (7), a second virtual circle (8), the first virtual circle (7) and the second virtual circle (8) are mutually circumscribed, the diameter of the second virtual circle (8) is larger than that of the first virtual circle (7), the first virtual circle (7) corresponds to a narrow-through area of the first through hole (2), and the second virtual circle (8) corresponds to a wide-through area of the first through hole (2).
3. The adjustable belt tab titanium plate of claim 2, wherein: the inner wall profile of the second through hole (3) is formed by a third virtual circle, the diameter of which is the same as the diameter of the second virtual circle (8).
4. The adjustable belt tab titanium plate of claim 1, wherein: the adjustable loop is made of an ultra-high molecular weight polyethylene material.
5. The adjustable belt tab titanium plate of claim 1, wherein: the fixing wire (6) is a pulling wire.
6. The adjustable belt tab titanium plate of claim 1, wherein: the fixing line (6) is made of ultra-high molecular weight polyethylene material.
7. The adjustable belt tab titanium plate of claim 1, wherein: the fixing line (6) and the loop line (4) are both provided with scale marks.
8. The adjustable belt tab titanium plate of claim 7, wherein: the fixing line (6) is provided with a raised clamping ring (9), the diameter of the clamping ring (9) is larger than that of the first through hole (2), and the clamping ring (9) and the outer edge surface of the first through hole (2) form clamping cooperation.
9. The adjustable belt tab titanium plate of claim 1, wherein: the loop line (4) comprises an inner elastic air bag line (10) and an outer elastic layer (11) wrapping the inner elastic air bag line (10), the inner side surfaces of the first through hole (2) and the second through hole (3) are provided with raised anti-slip grains (12), and when the inner elastic air bag line (10) is inflated, the outer elastic layer (11) expands outwards to form close-fitting clamping fit with the anti-slip grains (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123303598.6U CN216908255U (en) | 2021-12-20 | 2021-12-20 | Adjustable belt loop titanium plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123303598.6U CN216908255U (en) | 2021-12-20 | 2021-12-20 | Adjustable belt loop titanium plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216908255U true CN216908255U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123303598.6U Active CN216908255U (en) | 2021-12-20 | 2021-12-20 | Adjustable belt loop titanium plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216908255U (en) |
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2021
- 2021-12-20 CN CN202123303598.6U patent/CN216908255U/en active Active
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