CN214907486U

CN214907486U - Adjustable belt loop titanium plate assembly

Info

Publication number: CN214907486U
Application number: CN202121669214.XU
Authority: CN
Inventors: 王金梁
Original assignee: Wuxi Cohen Intelligent Manufacturing Technology Co ltd
Current assignee: Wuxi Cohen Intelligent Manufacturing Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-30
Anticipated expiration: 2031-07-20

Abstract

The utility model belongs to the technical field of medical instrument, concretely relates to belt tong "pan" titanium board subassembly with adjustable, including first titanium board and the second titanium board of mutually supporting, the first bone surface of first titanium board is towards the sunken circular arc structure of first tractive face, and the second bone surface of second titanium board is towards the sunken circular arc structure of second tractive face, all is equipped with a plurality of awl teeth on first bone surface and the second bone surface, and first bone surface sets up with the second bone surface relatively. The utility model provides a belt loop titanium plate subassembly with adjustable, easy and simple to handle, sound construction is not influencing under the prerequisite of adjustable titanium plate assembly and function, is equipped with the awl tooth on the facial features of laminating through first titanium plate and second titanium plate, avoids the titanium plate can take place the problem of sliding in the operation to reduce the risk of the product inefficacy of postoperative, set up curved facial features of laminating, can make the titanium plate laminate the facial features better, improved the steadiness of postoperative titanium plate.

Description

Adjustable belt loop titanium plate assembly

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to belt loop titanium plate subassembly with adjustable.

Background

The belt loop titanium plate is used for fixing ligaments or tendons and bones in an orthopedic reconstruction operation, the surface of almost all the titanium plates is flat and plastic at present (as shown in figure 1), the surface of the titanium plate is free of any auxiliary fixing structure, when the belt loop titanium plate is used for an operation, due to the surface irregularity and arc surface characteristics of human bones, tissue fluid and the like exist on the surface, the titanium plate can slide, the defect of inconvenient fixation and the like can be overcome, the risk of titanium plate displacement can be caused after a long time, great inconvenience is caused when a doctor performs the operation, the orifice is free of stress point arc angles, the fixing strength of the titanium plate is low, the risk of failure is caused, a knotted suture is convex on the surface of the titanium plate, the friction between the suture and the muscle can be generated when a patient moves, and great physiological influence can be caused on the patient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to above-mentioned prior art, the utility model provides a belt loop titanium board subassembly with adjustable, the purpose is in order to solve current belt loop titanium board surfacing and do not have any supplementary fixed knot structure, can produce the phenomenon of sliding, and is fixed inconvenient, and the suture is protruding on the titanium board surface after knoing, and patient can produce the friction of suture and muscle in the activity, can cause great physiological influence technical problem for patient.

The utility model provides a belt loop titanium plate subassembly with adjustable, concrete technical scheme is as follows:

the adjustable belt loop titanium plate assembly comprises a first titanium plate and a second titanium plate which are matched with each other, wherein a plurality of first threading through holes are formed in the first titanium plate, two opposite side faces of the first titanium plate are respectively a first bone sticking face and a first traction face, the first bone sticking face is of an arc structure with a sunken first traction face, a plurality of second threading through holes are formed in the second titanium plate, two opposite side faces of the second titanium plate are respectively a second bone sticking face and a second traction face, the second bone sticking face is of an arc structure with a sunken second traction face, a plurality of conical teeth are arranged on the first bone sticking face and the second bone sticking face, and the first bone sticking face and the second bone sticking face are arranged oppositely.

In some embodiments, the first titanium plate is elongated.

Particularly, the number of the first threading through holes is two, the two first threading through holes are communicated through a suture groove, and the suture groove is formed in the first traction surface.

Particularly, the first traction surface is further provided with two wire grooves, the two wire grooves are respectively and correspondingly communicated with the two first threading through holes, and the wire slot is arranged between the two wire grooves.

In certain embodiments, the second titanium plate is circular.

Particularly, the number of the second threading through holes is four, and the four second threading through holes are uniformly distributed around the central axis of the second titanium plate.

In some embodiments, the corners of the first titanium plate and the second titanium plate are both curved.

In some embodiments, the hole edges of the first threading through hole and the second threading through hole are both arc-shaped.

The utility model discloses following beneficial effect has: the utility model provides a belt loop titanium plate subassembly with adjustable, easy and simple to handle, sound construction is not influencing under the prerequisite of adjustable titanium plate assembly and function, is equipped with the awl tooth on the facial features of laminating through first titanium plate and second titanium plate, avoids the titanium plate can take place the problem of sliding in the operation to reduce the risk of the product inefficacy of postoperative, set up curved facial features of laminating, can make the titanium plate laminate the facial features better, improved the steadiness of postoperative titanium plate.

Drawings

FIG. 1 is a schematic perspective view of a prior art adjustable strap titanium plate assembly;

fig. 2 is a schematic perspective view of a first titanium plate according to the present invention;

fig. 3 is a schematic perspective view of a first titanium plate according to the present invention;

fig. 4 is a schematic perspective view of a second titanium plate according to the present invention;

FIG. 5 is a schematic plan view of a second titanium plate according to the present invention;

fig. 6 is a schematic diagram of an embodiment of an adjustable titanium strap component according to example 1 of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings 2-6.

Example 1

The utility model provides a, concrete technical scheme is as follows:

belt carrier titanium board subassembly with adjustable, including first titanium board 1 and the second titanium board 2 of mutually supporting, regulation function is realized in first titanium board 1 and the cooperation of second titanium board 2, carries out the regulation of

first titanium board

1 and 2 distances of second titanium board through tractive stylolite 4. A plurality of first threading through holes 11 have been seted up to first titanium plate 1, the relative both sides face of first titanium plate 1 is first wainscot face 12 and first pulling face 13 respectively, first wainscot face 12 is the sunken circular arc structure of first pulling face 13 of orientation, a plurality of second threading through holes 21 have been seted up to second titanium plate 2, the relative both sides face of second titanium plate 2 is second wainscot face 22 and second pulling face 23 respectively, second wainscot face 22 is the sunken circular arc structure of second pulling face 23 of orientation, all be equipped with a plurality of awl teeth on first wainscot face 12 and the second wainscot face 22, first wainscot face 12 sets up with second wainscot face 22 relatively. First surface of bone 12 and second surface of bone 22 are the arc structure of indent, make first titanium board 1 and second titanium board 2 can better laminate the bone surface. Meanwhile, the first bone-facing surface 12 and the second bone-facing surface 22 are provided with the bevel teeth 3, so that the titanium plate is ensured not to slide in the operation, the stability of the titanium plate after the operation is fixed is improved, and the risk of postoperative failure is reduced.

Specifically, the first titanium plate 1 is a strip. Specifically, there are two first threading through holes 11, and two first threading through holes 11 are communicated through a slot 14, and the slot 14 is arranged on the first traction surface 13. Therefore, the suture knot can be pre-buried in the suture groove 14 and does not protrude out of the surface of the titanium plate, and the friction between the suture knot and the muscle of a patient is greatly relieved.

Specifically, the first pulling surface 13 is further provided with two wire grooves 15, the two wire grooves 15 are respectively and correspondingly communicated with the two first threading through holes 11, and the suture groove 14 is arranged between the two wire grooves 15. The guide slot 15 serves to guide the suture 4 and prevent it from shifting during pulling.

Specifically, the second titanium plate 2 is circular. Specifically, there are four second threading through holes 21, and the four second threading through holes 21 are uniformly distributed around the central axis of the second titanium plate 2. As shown in fig. 5, one set of two opposing threaded through holes is used for the rewinding of the suture 4, the remaining two threaded through holes are used for the remaining thread ends.

Specifically, the corners of the first titanium plate 1 and the second titanium plate 2 are both processed in an arc shape. Therefore, the edges and corners of the titanium plate are not easy to cut muscles.

Specifically, the hole edges of the first threading through hole 11 and the second threading through hole 21 are both processed in an arc shape. In this way, the risk of the suture 4 threaded therein wearing to be severed is greatly reduced.

To sum up, the utility model provides an adjustable belt loop titanium plate subassembly, the embodiment of general is shown in fig. 6:

the first titanium plate 1 and the second titanium plate 2 are oppositely arranged according to the first bone-facing surface 12 and the second bone-facing surface 22, the suture thread 4 firstly penetrates through one second threading through hole 21 of the second titanium plate 2, then penetrates through one first threading through hole 11, and penetrates back to the other first threading through hole 11, then the thread head penetrates out of the second threading through hole 21, then penetrates back to the third second threading through hole 21, then penetrates through one first threading through hole 11, penetrates back to the other first threading through hole 11, and finally penetrates out of the fourth second threading through hole 21, and the two thread heads of the suture thread 4 are positioned on one side of the second pulling surface 23.

The above-mentioned only the utility model discloses the feasible embodiment of preferred is not right the utility model discloses a restriction, the utility model discloses also not be limited to the above-mentioned example, technical field's technical personnel the utility model discloses an in the essential scope, change, modification, interpolation or replacement made also should belong to the utility model discloses a protection scope.

Claims

1. The adjustable belt loop titanium plate is characterized by comprising a first titanium plate and a second titanium plate which are matched with each other, wherein a plurality of first threading through holes are formed in the first titanium plate, two opposite side faces of the first titanium plate are respectively a first bone sticking face and a first pulling face, the first bone sticking face is of an arc structure with a sunken first pulling face facing towards, a plurality of second threading through holes are formed in the second titanium plate, two opposite side faces of the second titanium plate are respectively a second bone sticking face and a second pulling face, the second bone sticking face is of an arc structure with a sunken second pulling face facing towards, a plurality of conical teeth are arranged on the first bone sticking face and the second bone sticking face, and the first bone sticking face and the second bone sticking face are arranged oppositely.

2. The adjustable strap titanium plate of claim 1, wherein the first titanium plate is elongated.

3. The adjustable titanium strap tab according to claim 2 wherein there are two first threading through holes, the two first threading through holes communicating through a suture slot, the suture slot being provided in the first pulling surface.

4. The adjustable titanium plate with a belt loop as claimed in claim 3, wherein said first pulling surface is further provided with two wire guiding grooves, said two wire guiding grooves are respectively and correspondingly communicated with two first threading through holes, and said slit groove is provided between said two wire guiding grooves.

5. The adjustable strap titanium plate of claim 1, wherein the second titanium plate is circular.

6. The adjustable strap titanium plate of claim 5, wherein there are four of said second threading through holes, said four second threading through holes being evenly distributed about a central axis of said second titanium plate.

7. The adjustable strap titanium plate of claim 1 wherein the corners of both the first and second titanium plates are radiused.

8. The adjustable strap titanium plate of claim 1, wherein the hole edges of the first threading through hole and the second threading through hole are both radiused.