CN210384067U

CN210384067U - Orthopedic surgery four limbs operation fixer

Info

Publication number: CN210384067U
Application number: CN201920762626.4U
Authority: CN
Inventors: 武桂芳; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2020-04-24
Anticipated expiration: 2029-05-25

Abstract

The utility model discloses a bone surgery four limbs operation fixer, comprising a base plate, the left and right sides of bottom plate has the rectangular plate along the equal fixed mounting of fore-and-aft direction, first rectangular hole has all been seted up at both ends around the outside of rectangular plate, the inner chamber of first rectangular hole is pegged graft and is had the rectangle post, the slide has all been seted up along the left and right sides direction in the front and back both sides of rectangle post, the inner chamber of slide is pegged graft and is had a part of slider, and the inner wall fixed connection of another part of slider and first rectangular hole, the bottom of rectangle post is from interior to exterior all seted up flutedly, the inner chamber bottom of first rectangular hole is provided with clamping mechanism, the inboard of rectangle post extends the inner chamber and the fixed mounting of first rectangular hole has clamping part. This bone surgery four limbs operation fixer, fixed easy operation, and the postoperative is convenient for remove fixedly to patient's limbs to reduce the operation degree of difficulty, improved operation efficiency.

Description

Orthopedic surgery four limbs operation fixer

Technical Field

The utility model relates to the technical field of bone surgery, in particular to a bone surgery four-limb operation fixer.

Background

The orthopedic surgery is a diagnosis and treatment subject of medical institutions, is a general term of trauma and spine surgery, and is a professional department for diagnosis and treatment of various types of severed fingers, severed palms, replantations of multi-finger amputations, various types of flap transplants, nerve repair, congenital malformations of limbs, brachial plexus nerve injuries and nerve entrapment, when the orthopedic surgery is used for performing operations on the limbs of patients, the limbs of the patients need to be fixed, currently, the medical personnel for orthopedic surgery usually adopt a bandage fixing method or a splint fixing method for fixing the limbs of the patients, the fixing steps are complicated, and the limbs are not convenient to release the fixation after the operation, so that the operation difficulty is increased, the operation efficiency is reduced,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bone surgery four limbs operation fixer to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bone surgery four-limb operation fixator comprises a bottom plate, wherein rectangular plates are fixedly arranged on the left side and the right side of the bottom plate along the front-back direction, first rectangular holes are formed in the front end and the back end of the outer side of each rectangular plate, rectangular columns are inserted into inner cavities of the first rectangular holes, slideways are formed in the front side and the back side of each rectangular column along the left-right direction, a part of a sliding block is inserted into an inner cavity of each slideway, the other part of the sliding block is fixedly connected with the inner wall of each first rectangular hole, grooves are formed in the bottom ends of the rectangular columns from inside to outside, clamping mechanisms are arranged at the bottom ends of the inner cavities of the first rectangular holes, and the inner sides of the rectangular columns extend out of the inner cavities of the first rectangular holes;

the clamping mechanism comprises a first rectangular groove, a second rectangular groove, a spring, a first bar-shaped block, a second rectangular hole, a second bar-shaped block and a circular plate;

the inner chamber bottom in first rectangular hole is seted up to first rectangular channel, both ends have all been seted up around the outside of rectangular plate with the communicating second rectangular channel of first rectangular channel inner chamber, the inner chamber bottom fixed mounting of first rectangular channel has the spring, the top fixed mounting of spring has first bar, the top of first bar extends the inner chamber of first rectangular channel and pegs graft mutually with the inner chamber of recess, the second rectangular hole has been seted up on the right side of first bar, the inner chamber of second rectangular channel is pegged graft and is had second bar, the right side of second bar extends into the inner chamber and the fixed mounting of second rectangular channel has the circular slab.

Preferably, the clamping part comprises an arc-shaped plate and a rubber pad, the arc-shaped plate is fixedly installed on the inner side of the rectangular column, and the rubber pad is fixedly installed on the inner side of the arc-shaped plate.

Preferably, the outer side of the inner cavity of the groove is an inclined plane inclined from top to bottom, and the top end of the first bar-shaped block is in adaptive insertion connection with the inner cavity of the groove.

Preferably, the inner cavity of the second rectangular groove is in a T shape, and the second bar-shaped block is inserted into the inner cavity of the second rectangular groove in a matching manner.

Preferably, the bottom end of the inner cavity of the second rectangular hole and the left side of the second bar-shaped block are both inclined planes which are inclined from top to bottom towards the right side, and the height of the top end of the inclined plane of the second bar-shaped block is higher than the height of the bottom end of the inclined plane of the second rectangular hole.

Compared with the prior art, the beneficial effects of the utility model are that: this four limbs operation fixer of orthopedic surgery can promote the rectangle post to the inboard, and the cooperation through slide, slider, arc and rubber pad can make the stable inboard removal of arc and rubber pad press from both sides tight patient's limbs, can be convenient for fix the rectangle post after the removal through clamping mechanism, consequently can fix patient's limbs, the device is fixed easy operation, and the postoperative is convenient for remove fixedly to patient's limbs to reduce the operation degree of difficulty, improved operation efficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is a top cross-sectional view of the present invention.

In the figure: 1. the rubber gasket comprises a bottom plate, 2, a rectangular plate, 3, a first rectangular hole, 4, a rectangular column, 5, a slide way, 6, a slide block, 7, a groove, 8, a first rectangular groove, 9, a second rectangular groove, 10, a spring, 11, a first strip-shaped block, 12, a second rectangular hole, 13, a second strip-shaped block, 14, a circular plate, 15, an arc-shaped plate, 16 and a rubber gasket.

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. 1-4, the present invention provides a technical solution: a fixator for orthopedic surgery four-limb operations comprises a base plate 1, rectangular plates 2 are fixedly arranged on the left side and the right side of the base plate 1 along the front-back direction, first rectangular holes 3 are respectively arranged at the front end and the back end of the outer side of each rectangular plate 2, rectangular columns 4 are inserted into inner cavities of the first rectangular holes 3, slide ways 5 are respectively arranged on the front side and the back side of each rectangular column 4 along the left-right direction, a part of a slide block 6 is inserted into the inner cavity of each slide way 5, and the other part of the sliding block 6 is fixedly connected with the inner wall of the first rectangular hole 3, the sliding block 6 and the slideway 5 can ensure that the rectangular column 4 moves more stably, the bottom end of the rectangular column 4 is provided with a groove 7 from inside to outside, the rectangular columns 4 with different lengths extending out of the inner cavity of the first rectangular hole 3 can be conveniently fixed in degree by arranging the plurality of grooves 7, the bottom end of the inner cavity of the first rectangular hole 3 is provided with a clamping mechanism, and the inner sides of the rectangular columns 4 extend out of the inner cavity of the first rectangular hole 3 and are fixedly provided with clamping components;

the clamping mechanism comprises a first rectangular groove 8, a second rectangular groove 9, a spring 10, a first bar block 11, a second rectangular hole 12, a second bar block 13 and a circular plate 14;

the first rectangular groove 8 is arranged at the bottom end of the inner cavity of the first rectangular hole 3, the front end and the rear end of the outer side of the rectangular plate 2 are respectively provided with a second rectangular groove 9 communicated with the inner cavity of the first rectangular groove 8, the bottom end of the inner cavity of the first rectangular groove 8 is fixedly provided with a spring 10, the spring 10 is a rotary spring, the elastic coefficient is 25N/CM, the spring 10 generates elastic deformation after being stretched or extruded and recovers to the initial state after external force is removed, the spring 10 can play a supporting role on the first rectangular block 11, after the first rectangular block 11 moves downwards, the first rectangular block 11 can be pushed to move upwards under the elastic force action of the spring 10, so that the top end of the spring 10 is fixedly provided with the first strip-shaped block 11, the top end of the first strip-shaped block 11 extends out of the inner cavity of the first rectangular groove 8 and is inserted into the inner cavity of the groove 7, the rectangular column 4 can not move outwards through the matching of the top end of the, the right side of the first bar-shaped block 11 is provided with a second rectangular hole 12, the inner cavity of the second rectangular groove 9 is inserted with a second bar-shaped block 13, the left side of the second bar-shaped block 13 is positioned at the right side of the first bar-shaped block 11, the right side of the second bar-shaped block 13 extends into the inner cavity of the second rectangular groove 9 and is fixedly provided with a circular plate 14, and the circular plate 14 can facilitate a user to press the second rectangular block 13.

Preferably, the clamping component comprises an arc-shaped plate 15 and a rubber pad 16, the arc-shaped plate 15 is fixedly arranged on the inner side of the rectangular column 4, the rubber pad 16 is fixedly arranged on the inner side of the arc-shaped plate 15, and the rubber pad 16 can prevent the limbs of the patient from being injured when the limbs of the patient are clamped and fixed.

As a preferred scheme, furthermore, the outer side of the inner cavity of the groove 7 is an inclined plane which is inclined from top to bottom to the outside, the top end of the first rectangular block 11 is inserted into the inner cavity of the groove 7 in a matching manner, and the rectangular column 4 can be prevented from moving to the outside by matching the groove 7 with the top end of the first rectangular block 11.

Preferably, the inner cavity of the second rectangular groove 9 is shaped like a "T", and the second bar-shaped block 13 is inserted into the inner cavity of the second rectangular groove 9, so as to prevent the second bar-shaped block 13 from moving out of the inner cavity of the second rectangular groove 9.

Preferably, the bottom end of the inner cavity of the second rectangular hole 12 and the left side of the second bar 13 are inclined planes inclined from top to bottom to the right side, and the top end of the inclined plane of the second bar 13 is higher than the bottom end of the inclined plane of the second rectangular hole 12, so that when the second bar 13 moves to the inner side, the inclined plane of the second bar 13 is ensured to contact with the bottom end inclined plane of the second bar 12.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When in use, the limbs of a patient are placed on the bottom plate 1, the rectangular column 4 is pushed inwards, the first strip-shaped block 11 is extruded to automatically move downwards to extrude the spring 10 under the action of the inclined plane of the groove 7, so that the rectangular column 4 can continuously move inwards, the rectangular column 4 can stably move inwards under the matching action of the slide way 5 and the slide block 6, the arc-shaped plates 15 and the rubber pads 16 on the left side and the right side can move inwards to clamp the limbs of the patient under the pushing action of the rectangular column 4, after the rectangular column 4 is moved, the rectangular column 4 is prevented from moving outwards through the matching of the groove 7 and the first strip-shaped block 11, so that the arc-shaped plates 15 and the rubber pads 16 can conveniently fix the limbs of the patient, when the limbs of the patient need to be contacted and fixed after operation, the circular plate 14 is pressed inwards to promote the left side of the second strip 13 to move inwards to be in extrusion contact with the, thereby can make first bar 11 automatic move extrusion spring 10 downwards, break away from with the inner chamber of recess 7 the top of first bar 11, can remove the fixed to rectangle post 4 position, can take out patient's limbs after drawing rectangle post 4 to the outside, after loosening circular plate 14, can upwards promote first bar 11 under the spring action of spring 10, make the bottom inclined plane of second rectangle hole 12 promote second bar 13 and move back initial position, thereby can conveniently reuse, the device is fixed firm, and the simple operation, be applicable to extensive popularization.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "left side", "right side", "front side", "rear side", "outer wall", "inner cavity", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "attached," "fixedly attached," "disposed," and the like are to be construed broadly and include, for example, a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a bone surgery four limbs operation fixer, includes bottom plate (1), its characterized in that: the clamping device is characterized in that rectangular plates (2) are fixedly mounted on the left side and the right side of the bottom plate (1) along the front-back direction, first rectangular holes (3) are formed in the front end and the back end of the outer side of each rectangular plate (2), rectangular columns (4) are inserted into inner cavities of the first rectangular holes (3), slideways (5) are formed in the front side and the back side of each rectangular column (4) along the left-right direction, a part of a sliding block (6) is inserted into an inner cavity of each slideway (5), the other part of each sliding block (6) is fixedly connected with the inner wall of each first rectangular hole (3), grooves (7) are formed in the bottom ends of the rectangular columns (4) from inside to outside, a clamping mechanism is arranged at the bottom end of the inner cavity of each first rectangular hole (3), and clamping components are fixedly mounted on the inner sides of the rectangular columns (4) in a mode of extending;

the clamping mechanism comprises a first rectangular groove (8), a second rectangular groove (9), a spring (10), a first bar-shaped block (11), a second rectangular hole (12), a second bar-shaped block (13) and a circular plate (14);

the inner chamber bottom in first rectangular hole (3) is seted up in first rectangular channel (8), communicating second rectangular channel (9) with first rectangular channel (8) inner chamber is all seted up at both ends around the outside of rectangular plate (2), the inner chamber bottom fixed mounting of first rectangular channel (8) has spring (10), the top fixed mounting of spring (10) has first bar-shaped block (11), the top of first bar-shaped block (11) extends the inner chamber of first rectangular channel (8) and pegs graft mutually with the inner chamber of recess (7), second rectangular hole (12) have been seted up on the right side of first bar-shaped block (11), the inner chamber of second rectangular channel (9) is pegged graft and is had second bar-shaped block (13), the right side of second bar-shaped block (13) is extended into the inner chamber and the fixed mounting of second rectangular channel (9) and is had circular plate (14).

2. The orthopedic surgery extremity procedure fixator of claim 1, wherein: the clamping component comprises an arc-shaped plate (15) and a rubber pad (16), the arc-shaped plate (15) is fixedly installed on the inner side of the rectangular column (4), and the rubber pad (16) is fixedly installed on the inner side of the arc-shaped plate (15).

3. The orthopedic surgery extremity procedure fixator of claim 1, wherein: the outer side of the inner cavity of the groove (7) is an inclined plane which inclines outwards from top to bottom, and the top end of the first bar-shaped block (11) is in adaptive insertion connection with the inner cavity of the groove (7).

4. The orthopedic surgery extremity procedure fixator of claim 1, wherein: the inner cavity of the second rectangular groove (9) is T-shaped, and the second strip-shaped block (13) is in adaptive splicing with the inner cavity of the second rectangular groove (9).

5. The orthopedic surgery extremity procedure fixator of claim 1, wherein: the bottom end of the inner cavity of the second rectangular hole (12) and the left side of the second strip-shaped block (13) are inclined planes which are inclined towards the right side from top to bottom, and the top end height of the inclined plane of the second strip-shaped block (13) is higher than the bottom end height of the inclined plane of the second rectangular hole (12).