CN211985806U

CN211985806U - O-shaped leg orthodontic equipment

Info

Publication number: CN211985806U
Application number: CN201921872532.9U
Authority: CN
Inventors: 张云涛; 蒋丽琴; 范洪武; 曾建勇; 陶勇
Original assignee: Fengdu People's Hospital
Current assignee: Fengdu People's Hospital
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-11-24
Anticipated expiration: 2029-11-02

Abstract

The utility model provides a just abnormal equipment of O type leg relates to medical instrument technical field, including first locating rack, the one end lateral wall of first locating rack rotates through the pivot and is connected with the second locating rack, one side lateral wall of first locating rack and second locating rack all is provided with positioner, and positioner includes the fixed band that links of one side lateral wall of first locating rack, the one end fixedly connected with fixed block of band, one side lateral wall fixedly connected with installation piece of locating piece, and the inner wall of installation piece is provided with fixing device, the fixed block inserts in the installation piece and offsets with one side lateral wall of fixing device, one side lateral wall of first locating rack is provided with orthotic devices. Adopt fixing device, be convenient for fix the fixed block through the fixture block, avoid the tradition to fix through the mode of bolt and take trouble hard to through the recovery of support piece control fixture block, make equipment more easy-to-use, the device's the stability of effective improve equipment of application.

Description

O-shaped leg orthodontic equipment

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an O type leg orthodontic equipment.

Background

Type 0 legs, medically known as "knee varus", are deformity diseases that are manifested primarily by the fact that when two lower limbs are extended naturally or standing, the inner ankles of the two feet can touch each other and the two knees cannot be drawn close together.

With the development of society, the improvement of medical treatment level, O type leg begin to get into the attention of medical neighborhood, and most O type legs need to rectify through equipment through physiotherapy when the treatment, but current most correction equipment passes through the bolt and fixes, wastes time and energy and is difficult to popularize.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an O-shaped leg orthodontic device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an orthodontic equipment of O type leg, includes first locating rack, the one end lateral wall of first locating rack rotates through the pivot and is connected with the second locating rack, one side lateral wall of first locating rack and second locating rack all is provided with positioner, and positioner includes the fixed band of linking of one side lateral wall of first locating rack, the one end fixedly connected with fixed block of band, one side lateral wall fixedly connected with installation piece of locating piece, and the inner wall of installation piece is provided with fixing device, the fixed block inserts in the installation piece and offsets with one side lateral wall of fixing device, one side lateral wall of first locating rack is provided with orthotic devices, and orthotic devices's one end rotates with one side lateral wall of second locating rack to be connected.

The fixing device comprises a first compression spring fixedly connected with an inner cavity of the mounting block, a clamping block is fixedly connected with one end of the first compression spring, one side wall of the clamping block is abutted to one side wall of the fixing block, a sliding block is slidably connected with the inner cavity of the mounting block, a second compression spring is fixedly connected with one side wall of the sliding block, one end of the second compression spring is fixedly connected with the inner wall of the mounting block, a supporting block is fixedly connected with one side wall of the sliding block, and a pull wire is fixedly connected with one side wall of the supporting block.

Correcting device includes that one side lateral wall of first locating rack rotates the locating piece of connecting through the pivot, and the one end lateral wall fixedly connected with of locating piece rotates the piece, the one end lateral wall that rotates the piece rotates and is connected with the threaded rod, one side lateral wall of second locating rack rotates through the pivot and is connected with the threaded sleeve, the threaded rod insert in the threaded sleeve and with inner wall threaded connection.

One end of the stay wire penetrates through the mounting block, the side wall of one side of the stay wire is connected with the inner wall of one side of the mounting block in a sliding mode, and one end of the stay wire is fixedly connected with a pull ring, so that the pull ring can be pulled conveniently to drive the stay wire to move.

The cover is established and fixedly connected with change on the threaded rod, and one side lateral wall of change adopts abrasive paper to polish and handles, is convenient for rotate the change and drives the threaded rod rotation.

The fixture block is trapezoidal, a positioning groove is formed in the side wall of one side of the fixture block, the side wall of one end of the abutting block abuts against the side wall of one side of the fixture block, the stay wire penetrates through the positioning groove and is in sliding connection with the inner wall of the positioning groove, and the stay wire drives the abutting block to abut the fixture block into the inner cavity of the mounting block.

Advantageous effects

1. The utility model discloses in, adopt fixing device, be convenient for fix the fixed block through the fixture block, avoid the tradition to fix through the mode of bolt and take trouble hard to through the recovery to piece control fixture block, make equipment more easy-to-use, the device's the stability of effectively improving equipment of application.

2. The utility model discloses in, adopt orthotic devices, be convenient for through threaded rod and threaded sleeve position control with regard to the angle between first locating rack and second locating rack, slowly adjust patient's shank to normal camber, the device's the compatibility and the ease for use of effective improve equipment of application.

Drawings

Fig. 1 is a front view of an O-leg orthodontic apparatus according to the present invention;

fig. 2 is a side view of an O-leg orthodontic apparatus according to the present invention;

fig. 3 is a bottom view of an O-leg orthodontic apparatus according to the present invention;

fig. 4 is a schematic structural view of a fixing device in an O-shaped leg orthodontic apparatus according to the present invention.

Illustration of the drawings:

1. a first positioning frame; 2. a corrective device; 21. positioning blocks; 22. a rotating member; 23. a threaded rod; 24. A threaded sleeve; 3. a second positioning frame; 4. rotating the ring; 5. a positioning device; 51. a belt; 52. a fixed block; 53. mounting blocks; 6. a pull ring; 7. a fixing device; 71. a pull wire; 72. a first compression spring; 73. A clamping block; 74. a second compression spring; 75. a resisting block; 76. a slide block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-4, an O-shaped leg orthodontic device comprises a first positioning frame 1, a second positioning frame 3 rotatably connected to a side wall of one end of the first positioning frame 1 through a rotating shaft, positioning devices 5 respectively arranged on side walls of one side of the first positioning frame 1 and one side of the second positioning frame 3, the positioning device 5 comprises a belt 51 fixedly connected with one side wall of the first positioning frame 1, one end of the belt 51 is fixedly connected with a fixed block 52, one side wall of the positioning block 21 is fixedly connected with an installation block 53, and the inner wall of the mounting block 53 is provided with a fixing device 7, the fixing block 52 is inserted into the mounting block 53 and is abutted against one side wall of the fixing device 7, one side wall of the first positioning frame 1 is provided with a correcting device 2, and one end of the correcting device 2 is rotatably connected with the side wall of one side of the second positioning frame 3, so that the angle between the first positioning frame 1 and the second positioning frame 3 can be conveniently adjusted through the correcting device 2.

The fixing device 7 comprises a first compression spring 72 fixedly connected with an inner cavity of the mounting block 53, one end of the first compression spring 72 is fixedly connected with a clamping block 73, the clamping block 73 is trapezoidal, a positioning groove is formed in one side wall of the clamping block 73, one end side wall of a resisting block 75 is abutted against one side wall of the clamping block 73, a pull wire 71 penetrates through the positioning groove and is in sliding connection with the inner wall of the positioning groove, the resisting block 75 is driven by the pull wire 71 to be abutted into the inner cavity of the mounting block 53, one side wall of the clamping block 73 is abutted against one side wall of the fixing block 52, the inner cavity of the mounting block 53 is in sliding connection with a sliding block 76, one side wall of the sliding block 76 is fixedly connected with a second compression spring 74, one end of the second compression spring 74 is fixedly connected with the inner wall of the mounting block 53, one side wall of the sliding block 76 is fixedly connected with the resisting block 75, one side wall, and one side wall of the pull wire 71 is connected with one side inner wall of the mounting block 53 in a sliding way, one end of the pull wire 71 is fixedly connected with a pull ring 6, so that the pull ring 6 is pulled to drive the pull wire 71 to move, when in use, the first positioning frame 1 and the second positioning frame 3 are sleeved on thighs and shanks, the strap 51 is sleeved on feet, the clamping block 73 is inserted into the mounting block 53, the fixing block 52 is abutted against the clamping block 73 and extrudes the clamping block 73 along the inclination thereof, the clamping block 73 is inserted into the fixing block 52 to be fixed, when in disassembly, the pull ring 6 is pulled to the direction far away from the mounting block 53 to drive the pull wire 71 and the abutting block 75 to move, the abutting block 75 is abutted against the clamping block 73 and retracts the clamping block 73 to the inner cavity of the mounting block 53 along the radian thereof, the first compression spring 72 is deformed under force to generate elastic force, the second compression spring 74 is deformed under the driving force of the sliding block 76, the pull ring is pulled out of the fixing, through setting up fixing device 7, be convenient for fix fixed block 52 through fixture block 73, avoid the tradition to fix through the mode of bolt and take trouble hard to through the recovery of supporting 75 control fixture block 73, make equipment more easy-to-use, the device's the stability of effective improve equipment of application.

The correcting device 2 comprises a positioning block 21 which is rotatably connected with one side wall of the first positioning frame 1 through a rotating shaft, a rotating part 22 is fixedly connected with one side wall of the positioning block 21, one side wall of the rotating part 22 is rotatably connected with a threaded rod 23, the threaded rod 23 is sleeved and fixedly connected with a rotating ring 4, one side wall of the rotating ring 4 is polished by abrasive paper, the rotating ring 4 is convenient to rotate to drive the threaded rod 23 to rotate, one side wall of the second positioning frame 3 is rotatably connected with a threaded sleeve 24 through the rotating shaft, the threaded rod 23 is inserted into the threaded sleeve 24 and is in threaded connection with the inner wall, when correcting is carried out, the rotating ring 4 is rotated to drive the threaded rod 23 to rotate, the threaded rod 23 displaces in the threaded sleeve 24 to drive and adjust the change of the angle between the first positioning frame 1 and the second positioning frame 3, and through the arrangement of the correcting device 2, the angle between the first positioning frame 1 and the second positioning frame, the leg of the patient is slowly bent to the normal degree to be adjusted, and the compatibility and the usability of the device are effectively improved through the application of the device.

The utility model discloses a theory of operation: when the fixing device is used, the first positioning frame 1 and the second positioning frame 3 are sleeved on thighs and shanks, the binding band 51 is sleeved on feet, the clamping block 73 is inserted into the mounting block 53, the fixing block 52 abuts against the clamping block 73 and extrudes the clamping block 73 along the inclination of the fixing block, the clamping block 73 is inserted into the fixing block 52 and fixed, the pull ring 6 is pulled in the direction away from the mounting block 53 to drive the pull wire 71 and the abutting block 75 to move during disassembly, the abutting block 75 abuts against the clamping block 73 and retracts the clamping block 73 into the inner cavity of the mounting block 53 along the radian of the abutting block 75, the first compression spring 72 is deformed under force to generate elastic force, the second compression spring 74 is deformed under the driving of the sliding block 76 to generate elastic force, the fixing block 52 is pulled out, the pull ring 6 is sent out, the second compression spring 74 loses the driving of the abutting block 75 and the pull ring 6 to reset, the fixing device 7 is arranged to facilitate the fixing of the clamping block 73, and, the recovery of the clamping block 73 is controlled through the abutting block 75, the equipment is more easy to use, the stability of the equipment is effectively improved through the application of the device, when the equipment is corrected, the rotating ring 4 is rotated to drive the threaded rod 23 to rotate, the threaded rod 23 displaces in the threaded sleeve 24 to drive and adjust the change of the angle between the first positioning frame 1 and the second positioning frame 3, through the arrangement of the correcting device 2, the angle between the first positioning frame 1 and the second positioning frame 3 is conveniently controlled through the positions of the threaded rod 23 and the threaded sleeve 24, the leg of a patient is slowly adjusted to the normal curvature, and the compatibility and the usability of the equipment are effectively improved through the application of the device.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An O-leg orthodontic device comprising a first positioning frame (1), characterized in that: the side wall of one end of the first positioning frame (1) is rotationally connected with a second positioning frame (3) through a rotating shaft, the side walls of one side of the first positioning frame (1) and one side of the second positioning frame (3) are both provided with a positioning device (5), and the positioning device (5) comprises a bridle (51) fixedly connected with the side wall of one side of the first positioning frame (1), one end of the binding belt (51) is fixedly connected with a fixed block (52), the side wall of one side of the positioning block (21) is fixedly connected with an installation block (53), and the inner wall of the mounting block (53) is provided with a fixing device (7), the fixing block (52) is inserted into the mounting block (53) and is propped against the side wall of one side of the fixing device (7), a correcting device (2) is arranged on the side wall of one side of the first positioning frame (1), and one end of the correcting device (2) is rotatably connected with the side wall of one side of the second positioning frame (3).

2. An O-leg orthodontic apparatus according to claim 1 wherein: the fixing device (7) comprises a first compression spring (72) fixedly connected with an inner cavity of an installation block (53), a clamping block (73) fixedly connected with one end of the first compression spring (72), a side wall of one side of the clamping block (73) is abutted to a side wall of one side of a fixing block (52), a sliding block (76) is slidably connected with the inner cavity of the installation block (53), a second compression spring (74) fixedly connected with one side wall of the sliding block (76), one end of the second compression spring (74) is fixedly connected with an inner wall of the installation block (53), a butting block (75) is fixedly connected with one side wall of the sliding block (76), and a pull wire (71) is fixedly connected with one side wall of the butting block (75).

3. An O-leg orthodontic apparatus according to claim 1 wherein: correcting device (2) include that one side lateral wall of first locating rack (1) rotates locating piece (21) of connecting through the pivot, and the one end lateral wall fixedly connected with of locating piece (21) rotates piece (22), the one end lateral wall that rotates piece (22) rotates and is connected with threaded rod (23), one side lateral wall of second locating rack (3) rotates through the pivot and is connected with threaded sleeve (24), threaded rod (23) insert in threaded sleeve (24) and with inner wall threaded connection.

4. An O-leg orthodontic apparatus according to claim 2 wherein: one end of the pull wire (71) penetrates through the mounting block (53), the side wall of one side of the pull wire (71) is connected with the inner wall of one side of the mounting block (53) in a sliding mode, and one end of the pull wire (71) is fixedly connected with the pull ring (6).

5. An O-leg orthodontic apparatus according to claim 3 wherein: threaded rod (23) are gone up the cover and are established and fixedly connected with change (4), and one side lateral wall of change (4) adopts abrasive paper to polish and handles.

6. An O-leg orthodontic apparatus according to claim 2 wherein: the clamping block (73) is trapezoidal, a positioning groove is formed in the side wall of one side of the clamping block (73), the side wall of one end of the abutting block (75) abuts against the side wall of one side of the clamping block (73), and the pull wire (71) penetrates through the positioning groove and is in sliding connection with the inner wall of the positioning groove.