Novel bone plate used in cooperation with bone needle

Abstract

The utility model discloses a novel bone plate matched with a bone needle for use, which comprises a body part, a connecting part, a fixing part and a fixing part, and is characterized in that the body part comprises a bone plate body and a widened bone plate; the adjusting part comprises an extension plate, a positioning rod, an extension ring, a positioning groove and a rubber column; the bottom of the bone plate body is symmetrically connected with extension rings, the middle of the top end of the widened bone plate is connected with an extension plate, positioning grooves are formed in the middles of the two sides of the outer wall of the extension rings, the upper portion of the upper side of the outer wall of the extension plate is connected with positioning rods, the positioning rods are movably connected into the positioning grooves, and the extension plate is installed at the bottom of the widened bone plate. The utility model discloses a bone plate, and aims to solve the problems that when an existing bone plate is actually used, the length of the bone plate is in a fixed form, the lengths of legs of a patient are different, the bone plate is difficult to adjust according to the length of the bones of the legs after the bone plate needs to be fixed in the bones of the legs of the patient, and the compatibility is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of bone plates, in particular to a new type of bone plate used in conjunction with bone pins. Background Art

[0002] In the medical field, especially in orthopedic surgery, bone plates are plates made of metal or bioresorbable materials that are often used to fix broken bones, while bone pins usually refer to small metal pins or screws used to fix these bone plates.

[0003] When the existing bone plates are actually used, the length of the bone plates is fixed, but the lengths of the patients' legs are different. When the bone plates need to be fixed in the bones of the patients' legs, it is difficult to adjust the bone plates according to the lengths of the leg bones, and the compatibility is poor. Therefore, it is necessary to provide a new type of bone plate that can avoid the poor compatibility caused by the above-mentioned problem and adapt to the lengths of the leg bones of different patients. Utility Model Content

[0004] The purpose of the utility model is to provide a new type of bone plate for use with bone needles, so as to solve the problem raised in the above-mentioned background technology that, when the existing bone plates are actually used, the length of the bone plates is fixed, while the lengths of the patients' legs are different. When the bone plates need to be fixed in the bones of the patients' legs, it is difficult to adjust the bone plates according to the length of the leg bones, resulting in poor compatibility.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a new type of bone plate used in conjunction with bone needles, comprising:

[0007] A body component, the body component comprising a bone plate body and a widened bone plate;

[0008] An adjusting component, the adjusting component comprising an extension plate, a positioning rod, an extension ring, a positioning groove and a rubber column;

[0009] The bottom of the bone plate body is symmetrically connected to the extension ring, the middle of the top of the widened bone plate is connected to the extension plate, positioning grooves are opened in the middle of both sides of the outer wall of the extension ring, the upper part of the upper side of the outer wall of the extension plate is connected to the positioning rod, the positioning rod is movably connected to the inside of the positioning groove, and the extension plate is installed at the bottom of the widened bone plate.

[0010] Furthermore, the inner wall of the positioning groove is connected to the rubber columns by bonding, and the rubber columns are symmetrically distributed.

[0011] Furthermore, the rubber column blocks the upper and lower parts of the positioning rod, and the extension ring surrounds the two sides of the outer wall of the extension plate.

[0012] Furthermore, the body component further includes a first screw hole, a first support plate, a second support plate, a second screw hole and a third screw hole;

[0013] The interior of the bone plate body is respectively connected to the first support plate and the second support plate, the middle of the first support plate and the second support plate are respectively provided with a second screw hole and a third screw hole, and the interior of the widened bone plate is evenly provided with the first screw hole.

[0014] Furthermore, it also includes a moving part, which includes a trough body, a slider, a side plate, an internal thread ring, a handle and a slide groove;

[0015] A groove body is provided in the middle of the bone plate body, a slide groove is symmetrically provided in the middle of the inner wall of the groove body, a slide block is connected to the middle of both sides of the outer wall of the first support plate and the second support plate, and the slide block is movably connected to the inside of the slide groove.

[0016] Furthermore, one end of the outer surface of the first support plate and the second support plate is connected to the side plate, the middle of the outer surface of the side plate is connected to the internal threaded ring, the threaded rod is connected to the middle of the internal threaded ring, and the outer end of the threaded rod is rotatably connected to the handle.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] The utility model is provided with an extension plate and an extension ring at the bottom of the bone plate body. When the bone plate body is used, the widened bone plate can be pulled downward, and the positioning rod will move up and down inside the positioning groove. After being pulled to a certain length, the rubber column will block the upper and lower parts of the positioning rod, and the positioning rod can be fixed. In this way, the length between the bone plate body and the widened bone plate can be adjusted according to the length of the leg bones of different patients, so as to adapt to the length of the leg bones of different patients.

[0019] Based on the above beneficial effects, a groove is opened in the middle of the bone plate body, and a slider is provided on the outside of the first support plate and the second support plate. The slider can slide up and down inside the slide groove, and the second screw hole and the third screw hole can be used selectively. According to the position where the screw needs to be fixed, the first support plate and the second support plate are selectively moved, and then the threaded rod is rotated so that the threaded rod is clamped and fixed on the outside of the bone plate body, and the moved position of the first support plate or the second support plate is fixed, and it can be moved to different positions for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the bone plate body of the utility model;

[0022] Figure 2 This is a schematic diagram of the bone plate body of the utility model after being unpacked;

[0023] Figure 3 This is a schematic diagram of a widened bone plate of the utility model;

[0024] Figure 4 This is a schematic diagram of the first support plate of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 11. Bone plate body; 12. Widened bone plate; 13. First screw hole; 14. First support plate; 15. Second support plate; 16. Second screw hole; 17. Third screw hole;

[0027] 21. extension plate; 22. positioning rod; 23. extension ring; 24. positioning groove; 25. rubber column;

[0028] 31. trough body; 32. slider; 33. side plate; 34. internal thread ring; 35. threaded rod; 36. handle; 37. slide groove. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0031] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] See also Figure 1-3 As shown, this embodiment is a new type of bone plate used in conjunction with bone needles, comprising:

[0033] A main body component, the main body component includes a bone plate body 11 and a widened bone plate 12;

[0034] An adjusting component, the adjusting component comprises an extension plate 21, a positioning rod 22, an extension ring 23, a positioning groove 24 and a rubber column 25;

[0035] The bottom of the bone plate body 11 is symmetrically connected to the extension ring 23, the middle of the top of the widened bone plate 12 is connected to the extension plate 21, the middle of both sides of the outer wall of the extension ring 23 is provided with a positioning groove 24, the upper part of the upper side of the outer wall of the extension plate 21 is connected to the positioning rod 22, the positioning rod 22 is movably connected to the inside of the positioning groove 24, and the extension plate 21 is installed at the bottom of the widened bone plate 12;

[0036] The widened bone plate 12 is pulled downward, and the positioning rod 22 moves up and down inside the positioning slot 24, so that the length between the bone plate body 11 and the widened bone plate 12 can be adjusted according to the length of the leg bones of different patients.

[0037] The inner wall of the positioning groove 24 is connected to the rubber column 25 by bonding, and the rubber column 25 is symmetrically distributed;

[0038] When pulled to a certain length, the rubber column 25 will block the upper and lower parts of the positioning rod 22, so as to fix the positioning rod 22.

[0039] The rubber column 25 blocks the upper and lower parts of the positioning rod 22, and the extension ring 23 surrounds the two sides of the outer wall of the extension plate 21;

[0040] The body component further includes a first screw hole 13, a first support plate 14, a second support plate 15, a second screw hole 16 and a third screw hole 17;

[0041] The first support plate 14 and the second support plate 15 are connected to the inside of the bone plate body 11, and the middle of the first support plate 14 and the second support plate 15 are respectively provided with a second screw hole 16 and a third screw hole 17, and the inside of the widened bone plate 12 is evenly provided with the first screw hole 13;

[0042] The first screw hole 13 , the second screw hole 16 , and the third screw hole 17 are all different in size and shape, and the first screw hole 13 , the second screw hole 16 , and the third screw hole 17 can be selectively used according to needs.

[0043] Working principle: first, when using the bone plate body 11, the widened bone plate 12 can be pulled downward, and the positioning rod 22 will move up and down inside the positioning groove 24. When pulled to a certain length, the rubber column 25 will block the upper and lower parts of the positioning rod 22, so as to fix the positioning rod 22;

[0044] The length between the bone plate body 11 and the widened bone plate 12 can be adjusted according to the length of the leg bones of different patients, so as to adapt to the length of the leg bones of different patients.

[0045] See also Figure 1 , Figure 2 , Figure 3 As shown, this embodiment is based on the above embodiment 1 and further includes a moving component, wherein the moving component includes a groove body 31, a slider 32, a side plate 33, an internal thread ring 34, a handle 36 and a slide groove 37;

[0046] A slot body 31 is provided in the middle of the bone plate body 11, and a slide groove 37 is symmetrically provided in the middle of the inner wall of the slot body 31. The middle of both sides of the outer wall of the first support plate 14 and the second support plate 15 are connected to the slide block 32, and the slide block 32 is movably connected to the inside of the slide groove 37.

[0047] The slider 32 can slide inside the slide groove 37 to move the first support plate 14 and the second support plate 15 according to the position where the screw needs to be fixed.

[0048] One end of the outer surface of the first support plate 14 and the second support plate 15 is connected to the side plate 33, the middle of the outer surface of the side plate 33 is connected to the internal thread ring 34, the threaded rod 35 is connected to the middle of the internal thread ring 34, and the outer end of the threaded rod 35 is rotatably connected to the handle 36;

[0049] The threaded rod 35 is rotated so that the threaded rod 35 is clamped and fixed on the outside of the bone plate body 11 to fix the adjusted position of the first support plate 14 or the second support plate 15 .

[0050] Working principle: when the bone plate body 11 needs to be fixed inside the patient's leg bone, the slider 32 can slide up and down inside the slide groove 37, and the second screw hole 16 and the third screw hole 17 can be selectively used. According to the position where the screw needs to be fixed, the first support plate 14 and the second support plate 15 are selectively moved, and then the threaded rod 35 is rotated so that the threaded rod 35 is clamped and fixed on the outside of the bone plate body 11, and the position of the first support plate 14 or the second support plate 15 is fixed, and it can be moved to different positions for use;

[0051] Next, the screw is inserted into the first screw hole 13 , the second screw hole 16 or the third screw hole 17 , and then the screw is fixed inside the bone, so that the bone plate body 11 can be fixed.

[0052] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A new type of bone plate for use with bone needles, characterized in that: include: A body component, the body component comprising a bone plate body (11) and a widened bone plate (12); An adjusting component, the adjusting component comprising an extension plate (21), a positioning rod (22), an extension ring (23), a positioning groove (24) and a rubber column (25); The bottom of the bone plate body (11) is symmetrically connected to the extension ring (23), the middle of the top of the widened bone plate (12) is connected to the extension plate (21), the middle of both sides of the outer wall of the extension ring (23) are provided with positioning grooves (24), the upper part of the upper side of the outer wall of the extension plate (21) is connected to the positioning rod (22), the positioning rod (22) is movably connected to the inside of the positioning groove (24), and the extension plate (21) is installed at the bottom of the widened bone plate (12).

2. A new bone plate for use with bone needles according to claim 1, characterized in that: The inner wall of the positioning groove (24) is connected to the rubber column (25) by bonding, and the rubber column (25) is symmetrically distributed.

3. A new bone plate for use with bone needles according to claim 1, characterized in that: The rubber column (25) blocks the upper and lower parts of the positioning rod (22), and the extension ring (23) surrounds the two sides of the outer wall of the extension plate (21).

4. A new bone plate for use with bone needles according to claim 1, characterized in that: The body component further comprises a first screw hole (13), a first support plate (14), a second support plate (15), a second screw hole (16) and a third screw hole (17); The interior of the bone plate body (11) is respectively connected to a first support plate (14) and a second support plate (15); a second screw hole (16) and a third screw hole (17) are respectively provided in the middle of the first support plate (14) and the second support plate (15); and the interior of the widened bone plate (12) is evenly provided with first screw holes (13).

5. A new bone plate for use with bone needles according to claim 4, characterized in that: It also includes a moving part, which includes a slot body (31), a slider (32), a side plate (33), an internal thread ring (34), a handle (36) and a slide groove (37); A groove body (31) is provided in the middle of the bone plate body (11), a slide groove (37) is symmetrically provided in the middle of the inner wall of the groove body (31), and a sliding block (32) is connected to the middle of both sides of the outer wall of the first support plate (14) and the second support plate (15), and the sliding block (32) is movably connected to the inside of the slide groove (37).

6. A new bone plate for use with bone needles according to claim 5, characterized in that: One end of the outer surface of the first support plate (14) and the second support plate (15) is connected to the side plate (33), the middle of the outer surface of the side plate (33) is connected to the internal threaded ring (34), the threaded rod (35) is connected to the middle of the internal threaded ring (34), and the outer end of the threaded rod (35) is rotatably connected to the handle (36).

Images