CN211131268U

CN211131268U - Novel far-end osteotomy

Info

Publication number: CN211131268U
Application number: CN201921860436.2U
Authority: CN
Inventors: 高建华; 高山; 张晓娜; 耿伟
Original assignee: Beijing Hua Kang Tian Yi Bio Tech Co ltd
Current assignee: Beijing Hua Kang Tian Yi Bio Tech Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-31
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a medical treatment technical field just discloses a novel bone is cut to distal end, including cutting the bone connector, cut the front of bone connector and seted up the movable hole, the right side fixedly connected with connecting block of cutting the bone connector, the front of connecting block has been seted up and has been cut the bone spread groove, the constant head tank has been seted up on the right side of connecting block, the right side of connecting block has been seted up and has been accepted the groove, the adjustment tank has been seted up on the right side of connecting block, the right side swing joint who cuts the bone connector has the bearing block, the left side fixedly connected with locating piece of bearing block, the left side fixedly connected with reference column of bearing block, the right side of bearing block has been seted up and. This novel distal end cuts bone, changes original built-in location into external location, and effectual messenger's distal end cuts bone and reaches the purpose of quick location, through multiple positioning, has improved the positioning accuracy that the distal end cut bone, through setting up stabilizing support, has improved the stability that the distal end cut the bone device.

Description

Novel far-end osteotomy

Technical Field

The utility model relates to a medical treatment technical field specifically is a novel distal end cuts bone.

Background

Bones have different shapes and sizes, for example, the arm bone is a long bone, the wrist bone is a short bone, the sternum and the skull are flat bones, the vertebrae are irregular bones, the bone of an adult is mainly composed of two tissues, hard compact bone outside and porous cancellous bone, also called spongy bone, the thigh bone in the long bone, or femur, is filled with fat called yellow bone marrow in the middle.

With the lapse of time, the population base of the elderly people in China is continuously expanded, and accordingly, many problems are brought, one of the problems is that the legs and the feet of the elderly people are inconvenient, for the leg and the foot problems, medical units generally adopt distal osteotomy to diagnose and treat the legs and the feet, but the existing distal osteotomy device has some defects, when in use, the distal osteotomy mostly adopts a slide block threaded structure to be matched with an intramedullary positioning device, but the slide block threaded connection form is matched with the intramedullary positioning device to be used for distal osteotomy of the thighbone, and the distal osteotomy and the intramedullary positioning device are difficult to assemble and position, and the positioning precision is insufficient, so that the novel distal osteotomy is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a novel distal end cuts bone possesses advantages such as quick location, positioning accuracy height and stable good, has solved current distal end and has cut bone poor stability, positioning accuracy low and the difficult problem of location.

(II) technical scheme

For the purpose that realizes above-mentioned quick location, positioning accuracy height and stability are good, the utility model provides a following technical scheme: the utility model provides a novel bone is cut to distal end, includes cuts the bone connector, cut the front of bone connector and seted up the activity hole, the right side fixedly connected with connecting block of bone connector, the front of connecting block has been seted up and has been cut the bone spread groove, the constant head tank has been seted up on the right side of connecting block, the adjustment tank has been seted up on the right side of connecting block, the right side swing joint who cuts the bone connector has the bearing piece, the left side fixedly connected with locating piece of bearing piece, the left side fixedly connected with reference column of bearing piece, the right side of bearing piece has been seted up and has been accepted the hole, the inside swing joint who accepts the hole has positioning bolt, positioning bolt's left side fixedly connected with locking block, the back fixedly connected with stable support of bearing piece.

Preferably, the shape of constant head tank and locating piece all is the square, and the size of locating piece and constant head tank equals, locating piece and constant head tank joint.

Preferably, the back of the stabilizing support is fixedly connected with a stabilizing block, and the shape of the stabilizing block is semicircular.

Preferably, the shape of reference column and accepting the groove all is cylindrical, and the reference column equals with the size of accepting the groove, reference column and accepting the groove joint.

Preferably, the contact surface between the bearing hole and the positioning bolt is in a thread shape, and the bearing hole is in threaded connection with the positioning bolt.

Preferably, the shape and size of the adjusting groove and the locking block are the same, and the adjusting groove and the locking block are clamped.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel distal end cuts bone possesses following beneficial effect:

the novel far-end osteotomy is characterized in that an osteotomy connector is arranged, when an osteotomy is cut, a worker can firstly attach the osteotomy connector to a backbone waiting for the osteotomy, the operation is carried out, the preliminary positioning of the osteotomy is realized, after the preliminary positioning, the worker holds a bearing block, after a positioning block is aligned to a positioning groove, the second positioning is completed, a positioning column is aligned to a bearing groove, the third positioning is completed, after the third positioning is completed, a positioning bolt is rotated, the rotation of the positioning bolt drives a locking block to rotate, in the adjusting process, under the matching action of the positioning bolt and the bearing hole, a locking block moves leftwards, when the left end surface of the locking block is aligned to the adjusting groove, the threaded surfaces of the positioning bolt and the bearing hole are not contacted any more, the positioning bolt is pushed until the locking block is connected with the adjusting groove in a clamped mode, at the moment, a stabilizing support is attached to the other end surface of the osteotomy backbone, the positioning is completed, the effectual distal end of messenger cuts the bone and reaches the purpose of quick location, through multiple location, has improved the positioning accuracy that the distal end was cut the bone, through setting up stable support, has improved the stability that the distal end was cut the bone device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the connection block connection structure of the present invention;

fig. 3 is a left side view of the connection structure of the receiving block in the structure of the present invention.

In the figure: 1 cuts bone connector, 2 activity holes, 3 connecting blocks, 4 cuts bone spread groove, 5 constant head tanks, 6 accept the groove, 7 adjustment tank, 8 accept the piece, 9 locating pieces, 10 reference columns, 11 accept the hole, 12 positioning bolt, 13 locking pieces, 14 stabilizing supports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel distal osteotomy includes an osteotomy connector 1, characterized in that: the front of the osteotomy connector 1 is provided with a movable hole 2, the movable hole 2 is used for driving a steel nail, the right side of the osteotomy connector 1 is fixedly connected with a connecting block 3, the front of the connecting block 3 is provided with an osteotomy connecting groove 4, the right side of the connecting block 3 is provided with a positioning groove 5, the right side of the connecting block 3 is provided with a receiving groove 6, the right side of the connecting block 3 is provided with an adjusting groove 7, the right side of the osteotomy connector 1 is movably connected with a receiving block 8, the left side of the receiving block 8 is fixedly connected with a positioning block 9, the positioning block 5 and the positioning block 9 are both square, the positioning block 9 and the positioning groove 5 are equal in size, the positioning block 9 and the positioning groove 5 are clamped, the left side of the receiving block 8 is fixedly connected with positioning columns 10, the positioning grooves 5, the receiving grooves 6, the positioning blocks 9 and the positioning columns 10 are two, the positioning column 10 is clamped with the bearing groove 6, the right side of the bearing block 8 is provided with a bearing hole 11, the interior of the bearing hole 11 is movably connected with a positioning bolt 12, the contact surface of the bearing hole 11 and the positioning bolt 12 is in a thread shape, the bearing hole 11 is in threaded connection with the positioning bolt 12, only the middle part of the positioning bolt 12 is in a thread shape, the left side of the positioning bolt 12 is fixedly connected with a locking block 13, the shapes and the sizes of the adjusting groove 7 and the locking block 13 are the same, the adjusting groove 7 is clamped with the locking block 13, the back surface of the bearing block 8 is fixedly connected with a stabilizing support 14, the back surface of the stabilizing support 14 is fixedly connected with a stabilizing block, the shape of the stabilizing block is in a semicircular shape, through the arrangement of the osteotomy connecting body 1, when an osteotomy is performed, a worker can firstly attach the osteotomy connecting body 1 to a backbone waiting for osteotomy, the operation is realized, the preliminary positioning of the osteotomy, after the positioning block 9 is aligned with the positioning groove 5, the second positioning step is completed, the positioning column 10 is aligned with the receiving groove 6, the third positioning step is completed, after the third positioning step is completed, the positioning bolt 12 is rotated, the rotation of the positioning bolt 12 drives the locking block 13 to rotate, in the adjusting process, under the matching action of the positioning bolt 12 and the receiving hole 11, the locking block 13 moves leftwards, when the left end surface of the locking block 13 is aligned with the adjusting groove 7, the thread surfaces of the positioning bolt 12 and the receiving hole 11 are not contacted, the positioning bolt 12 is pushed until the locking block 13 is clamped with the adjusting groove 7, at the moment, the stabilizing bracket 14 is tightly attached to the other end surface of the osteotomy backbone, the positioning is completed, in the operating process, the original built-in positioning is changed into the external positioning, the purpose of quickly positioning of the distal osteotomy is effectively achieved, the positioning precision of the distal osteotomy is improved through multiple positioning, and the, the stability of the distal osteotomy device is improved.

When in use, by arranging the osteotomy connector 1, when an osteotomy is performed, a worker can firstly attach the osteotomy connector 1 to a backbone waiting for osteotomy, the operation realizes the primary positioning of the osteotomy, after the primary positioning, the worker holds the bearing block 8 by hand, aligns the positioning block 9 to the positioning groove 5, completes the second positioning, aligns the positioning column 10 to the bearing groove 6, completes the third positioning, after the third positioning is completed, rotates the positioning bolt 12, the rotation of the positioning bolt 12 drives the locking block 13 to rotate, in the adjusting process, under the matching action of the positioning bolt 12 and the bearing hole 11, the locking block 13 moves leftwards, when the left end surface of the locking block 13 is aligned with the adjusting groove 7, the positioning bolt 12 is not contacted with the thread surface of the bearing hole 11 any more, the positioning bolt 12 is pushed until the locking block 13 is connected with the adjusting groove 7 in a clamping way, at the moment, the stabilizing support 14 is attached to the other end surface of the osteotomy backbone, the location is accomplished, and this operation process changes original built-in location into external location, and the effectual distal end of messenger cuts the bone and reaches the purpose of quick location, through multiple positioning, has improved the positioning accuracy that the distal end was cut the bone, through setting up stabilizing support 14, has improved the stability that the distal end was cut the bone device.

In summary, according to the novel distal osteotomy, by arranging the osteotomy connector 1, when an osteotomy is performed, a worker can firstly attach the osteotomy connector 1 to a backbone waiting for the osteotomy, so as to realize the primary positioning of the osteotomy, after the primary positioning, the worker holds the receiving block 8 by hand, aligns the positioning block 9 to the positioning groove 5, completes the second positioning, aligns the positioning column 10 to the receiving groove 6, completes the third positioning, after the third positioning, rotates the positioning bolt 12, and rotates the positioning bolt 12 to drive the locking block 13 to rotate, in the adjusting process, under the matching action of the positioning bolt 12 and the receiving hole 11, the locking block 13 moves leftwards, when the left end surface of the locking block 13 is aligned to the adjusting groove 7, the positioning bolt 12 is not in contact with the thread surface of the receiving hole 11, pushes the positioning bolt 12 until the locking block 13 is connected with the adjusting groove 7 in a clamping manner, at this time, the stabilizing support 14 is attached to the other end surface of the osteotomy backbone, the location is accomplished, and this operation process changes original built-in location into external location, and the effectual distal end of messenger cuts the bone and reaches the purpose of quick location, through multiple positioning, has improved the positioning accuracy that the distal end cut the bone, through setting up stabilizing support 14, has improved the stability that the distal end cut the bone device, has solved current distal end and has cut bone poor stability, positioning accuracy low and the difficult problem of location.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel distal osteotomy, comprising an osteotomy connector (1), characterized in that: the front of the osteotomy connector (1) is provided with a movable hole (2), the right side of the osteotomy connector (1) is fixedly connected with a connecting block (3), the front of the connecting block (3) is provided with an osteotomy connecting groove (4), the right side of the connecting block (3) is provided with a positioning groove (5), the right side of the connecting block (3) is provided with a receiving groove (6), the right side of the connecting block (3) is provided with an adjusting groove (7), the right side of the osteotomy connector (1) is movably connected with a receiving block (8), the left side of the receiving block (8) is fixedly connected with a positioning block (9), the left side of the receiving block (8) is fixedly connected with a positioning column (10), the right side of the receiving block (8) is provided with a receiving hole (11), the inner part of the receiving hole (11) is movably connected with a positioning bolt (12), the left side of the positioning bolt (, the back of the bearing block (8) is fixedly connected with a stabilizing support (14).

2. The novel distal osteotomy of claim 1, wherein: the shape of constant head tank (5) and locating piece (9) all is the square, and the size of locating piece (9) and constant head tank (5) equals, and locating piece (9) and constant head tank (5) joint.

3. The novel distal osteotomy of claim 1, wherein: the back of the stabilizing support (14) is fixedly connected with a stabilizing block, and the shape of the stabilizing block is semicircular.

4. The novel distal osteotomy of claim 1, wherein: the positioning column (10) and the receiving groove (6) are cylindrical in shape, the positioning column (10) and the receiving groove (6) are equal in size, and the positioning column (10) is clamped with the receiving groove (6).

5. The novel distal osteotomy of claim 1, wherein: the contact surface of the bearing hole (11) and the positioning bolt (12) is in a thread shape, and the bearing hole (11) is in threaded connection with the positioning bolt (12).

6. The novel distal osteotomy of claim 1, wherein: the adjusting groove (7) and the locking block (13) are identical in shape and size, and the adjusting groove (7) and the locking block (13) are clamped.