阅读说明：本技术 一种外科用手足畸形矫正机器人 (Robot is corrected to sufficient deformity of hand for surgery ) 是由 不公告发明人 于 2020-07-12 设计创作，主要内容包括：本发明公开了一种外科用手足畸形矫正机器人,包括定位模块、矫正模块、辅助模块、操作板和操作板支架,操作板下表面的四角处均固定连接有操作板支架,操作板的上表面设置有定位模块。本发明通过设置辅助模块,使本装置在使用时可以调节脚踏板与使用者脚掌的接触面积,从而让使用者的脚掌更好的贴合本装置,通过设置定位模块,可以使定位托初次贴合使用者的腿部,从而使不同的使用者在使用本装置时都可以更好的贴合,通过设置矫正模块,采用液压的缓冲的方式来矫正使用者的腿部,从而改善了使用者在使用本装置时的舒适性。(The invention discloses a surgical hand-foot deformity correction robot which comprises a positioning module, a correction module, an auxiliary module, an operating panel and an operating panel bracket, wherein the four corners of the lower surface of the operating panel are fixedly connected with the operating panel bracket, and the upper surface of the operating panel is provided with the positioning module. According to the invention, the auxiliary module is arranged, so that the contact area between the pedal plate and the sole of a user can be adjusted when the device is used, the sole of the user can be better attached to the device, the positioning support can be attached to the leg of the user for the first time by arranging the positioning module, so that different users can be better attached when the device is used, and the leg of the user is corrected by arranging the correction module in a hydraulic buffering manner, so that the comfort of the user when the device is used is improved.)

1. The utility model provides a robot is corrected to hand foot deformity for surgery, includes orientation module (1), correction module (2), supplementary module (3), operation panel (4) and operation panel support (5), its characterized in that: the four corners of the lower surface of the operating plate (4) are fixedly connected with operating plate brackets (5), the upper surface of the operating plate (4) is provided with a positioning module (1), the positioning module (1) comprises a positioning support (101), a positioning support connecting rod (102), a positioning driving gear 103, a positioning motor bracket (104), a positioning motor (105), a positioning nut gear bracket (106), a positioning screw rod (107), a positioning fixing plate (108), a positioning sliding plate bracket (109), a positioning nut gear (10), a positioning sliding plate fixing column (111), a positioning sliding plate (112) and a positioning sliding rod (113), the side surface of the positioning support (10) is fixedly connected with the positioning fixing plate (108) through the positioning support connecting rod (102), the side surface of the positioning fixing plate (108) is fixedly connected with the positioning screw rod (107), and the outer surface of the positioning screw rod (107) is in threaded connection with the positioning nut, two side surfaces of the positioning nut gear (110) are rotationally connected with the upper surface of the operating plate (4) through a positioning nut gear bracket (106), the outer surface gear of the positioning nut gear (110) is connected with a positioning driving gear (103), a positioning motor (105) is arranged on the side of the positioning driving gear (103), the output shaft of the positioning motor (105) is fixedly connected with the positioning driving gear (103), the positioning motor (105) is fixedly connected with the upper surface of the operating plate (4) through a positioning motor bracket (104), a positioning slide rod (113) is arranged above the positioning screw rod (107), the positioning slide rod (113) is fixedly connected with a positioning fixing plate (108), the outer surface of the positioning slide rod (113) is connected with a positioning slide plate (112) in a sliding manner, and the positioning slide plate (112) is fixedly connected with the operating panel (4) through a positioning slide plate fixing column (111) and a positioning slide plate bracket (109);

the side of the positioning module (1) is provided with a correction module (2), the correction module (2) comprises a correction support (201), a correction slide rod (202), a correction sliding plate (203), a correction connecting block (204), a correction fixing block (205), a correction telescopic rod (206), a correction telescopic cylinder (207), an adaptation pressure barrel (208), an adaptation spring limiting plate (209), an adaptation spring guide rod (210), an adaptation spring (211), an adaptation piston (212), an adaptation pressure barrel support (213), an adaptation plate (214), a correction lead screw (215), an adaptation slide rod limiting ring (216), an adaptation slide rod (217), an adaptation pressure spring (218), an adaptation nut gear (219), an adaptation nut gear support (220), an adaptation motor (221), an adaptation motor support (222) and an adaptation driving gear (223), the side of the correction support (201) is in sliding connection with the operating plate (4) through the correction slide rod (202) and the correction sliding plate (203), the side of the correcting support (201) is fixedly connected with a correcting fixed block (205) through a correcting connecting block (204), the side of the correcting fixed block (205) is fixedly connected with a correcting telescopic rod (206), the outer surface of the correcting telescopic rod (206) is slidably connected with a correcting telescopic cylinder (207), one end, far away from the correcting connecting block (204), of the correcting telescopic cylinder (207) is fixedly connected with an adaptive pressure barrel support (213), the upper surface of the adaptive pressure barrel support (213) is fixedly connected with an adaptive pressure barrel (208), the inner wall of the adaptive pressure barrel (208) is slidably connected with an adaptive piston (212), the upper surface of the adaptive piston (212) is fixedly connected with an adaptive spring guide rod (210), the outer surface of the adaptive spring guide rod (210) is slidably connected with the adaptive pressure barrel (208) through an adaptive spring limiting plate (209), and an adaptive spring (211) is arranged between the opposite surfaces of the adaptive spring limiting, the side of adaptation pressure cylinder support (213) has adaptation board (214) through adaptation slide bar (217) sliding connection, the one end fixedly connected with adaptation slide bar spacing ring (216) that adaptation pressure cylinder support (213) was kept away from to adaptation slide bar (217), be provided with adaptation pressure spring (218) between the opposite face of adaptation pressure cylinder support (213) and adaptation board (214), the side fixedly connected with of adaptation board (214) corrects lead screw (215), and the surface threaded connection of correcting lead screw (215) has adaptation nut gear (219), and adaptation nut gear (219) rotates with operation panel (4) through adaptation nut gear bracket (220) to be connected, the surface geared connection of adaptation nut gear (219) has adaptation driving gear (223), and the side of adaptation driving gear (223) is provided with adaptation motor (221), and the output shaft and the adaptation driving gear (223) fixed connection of adaptation motor (221), the adaptive motor (221) is fixedly connected with the operating panel (4) through an adaptive motor bracket (222);

the auxiliary module (3) comprises a pedal (301), an auxiliary screw rod (302), an auxiliary anti-rotation rod (303), an auxiliary driving gear (304), an auxiliary motor bracket (305), an auxiliary motor (306) and an auxiliary execution gear (307), a pedal (301) is arranged between the opposite surfaces of the positioning support (101) and the correcting support (201), the lower surface of the pedal (301) is fixedly connected with an auxiliary screw rod (302) and an auxiliary anti-rotation rod (303), the outer surface of the auxiliary screw rod (302) is in threaded connection with an auxiliary execution gear (307), the outer surface of the auxiliary execution gear (307) is in gear connection with an auxiliary driving gear (304), an auxiliary motor (306) is arranged on the side of the auxiliary driving gear (304), the output shaft of the auxiliary motor (306) is fixedly connected with the auxiliary driving gear (304), the auxiliary motor (306) is fixedly connected with the lower surface of the operating panel (4) through an auxiliary motor bracket (305).

2. A surgical robot for correcting deformities of the feet of hands according to claim 1, wherein: the bottom end of the positioning nut gear support (106) is fixedly connected with the upper surface of the operating plate (4), and the top end of the positioning nut gear support (106) is rotatably connected with the positioning nut gear (110).

3. A surgical robot for correcting deformities of the feet of hands according to claim 1, wherein: the correcting slide bar (202) is fixedly connected with the correcting support (201), the correcting slide bar (202) is in sliding connection with the correcting sliding plate (203), the correcting sliding plate (203) is fixedly connected with the upper surface of the operating plate (4), the number of the correcting slide bar (202) is three, and the three correcting slide bars (202) are in sliding connection with the correcting sliding plate (203).

4. A surgical robot for correcting deformities of the feet of hands according to claim 1, wherein: and a through hole is formed in the position where the upper surface of the adaptive spring limiting plate (209) interferes with the adaptive spring guide rod (210).

5. A surgical robot for correcting deformities of the feet of hands according to claim 1, wherein: adaptation spring (211) encircle in the outside of adaptation spring guide arm (210), the both ends of adaptation spring (211) respectively with adaptation spring limiting plate (209) and adaptation piston (212) fixed connection.

6. A surgical robot for correcting deformities of the feet of hands according to claim 1, wherein: the adaptive pressure spring (218) surrounds the outer side of the adaptive sliding rod (217), and two ends of the adaptive pressure spring (218) are fixedly connected with the adaptive plate (214) and the adaptive pressure barrel support (213) respectively.

7. A surgical robot for correcting deformities of the feet of hands according to claim 1, wherein: the bottom of adaptation nut gear bracket 220 is connected with the upper surface fixed of operation panel (4), the top and adaptation nut gear (219) of adaptation nut gear bracket (220) are rotated and are connected.

8. A surgical robot for correcting deformities of the feet of hands according to claim 1, wherein: the lower surface of the operating plate (4) is provided with through holes at the positions where the auxiliary rotation preventing rod (303) and the auxiliary lead screw (302) interfere with each other.

Technical Field

The invention relates to the technical field of medical health, in particular to a hand and foot deformity correction robot for surgery.

Background

A deformity is a pathological condition of an abnormality or defect in the morphology, size, location, or structure of an organ or tissue. The causes are both congenital and acquired. Congenital deformities can be caused by genetic defects (chromosome aberration or gene mutation) or environmental factors (teratogenic biochemical causes such as virus infection, plants or medicines and the like), and deformity correction belongs to plastic surgery. With the development of new technologies, various deformities of a certain part of the body of different patients are aimed to be corrected through operations. Mainly including finger deformity correction, tooth deformity correction, auricle deformity correction, breast deformity correction, etc., but performing deformity correction through surgery leaves scars on the skin surface of the person to be corrected.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a surgical hand-foot deformity correction robot, which solves the problem that scars are left on the skin surface of a corrected person when deformity correction is performed through an operation.

In order to achieve the purpose, the invention provides the following technical scheme: a surgical robot for correcting hand-foot deformity comprises a positioning module, a correction module, an auxiliary module, an operation plate and an operation plate bracket, wherein the four corners of the lower surface of the operation plate are fixedly connected with the operation plate bracket, the upper surface of the operation plate is provided with the positioning module, the positioning module comprises a positioning support, a positioning support connecting rod, a positioning driving gear, a positioning motor bracket, a positioning motor, a positioning nut gear bracket, a positioning screw rod, a positioning fixing plate, a positioning sliding plate bracket, a positioning nut gear, a positioning sliding plate fixing column, a positioning sliding plate and a positioning sliding rod, the side surface of the positioning support is fixedly connected with the positioning fixing plate through the positioning support connecting rod, the side surface of the positioning fixing plate is fixedly connected with the positioning screw rod, the outer surface of the positioning screw rod is in threaded connection with the positioning nut gear, and the two side surfaces of the positioning nut gear are, the positioning mechanism is characterized in that a positioning driving gear is connected to the outer surface gear of the positioning nut gear, a positioning motor is arranged on the side of the positioning driving gear, an output shaft of the positioning motor is fixedly connected with the positioning driving gear, the positioning motor is fixedly connected with the upper surface of the operating plate through a positioning motor support, a positioning slide rod is arranged above the positioning lead screw and fixedly connected with a positioning fixing plate, a positioning slide plate is slidably connected to the outer surface of the positioning slide rod, and the positioning slide plate is fixedly connected with the operating plate through a positioning slide plate fixing column and a positioning slide plate support.

The side of the positioning module is provided with a correction module, the correction module comprises a correction support, a correction slide bar, a correction slide plate, a correction connecting block, a correction fixing block, a correction telescopic rod, a correction telescopic cylinder, an adaptive pressure barrel, an adaptive spring limiting plate, an adaptive spring guide rod, an adaptive spring, an adaptive piston, an adaptive pressure barrel bracket, an adaptive plate, a correction screw rod, an adaptive slide bar limiting ring, an adaptive slide bar, an adaptive pressure spring, an adaptive nut gear bracket, an adaptive motor bracket and an adaptive driving gear, the side of the correction support is in sliding connection with the operating plate through the correction slide bar and the correction slide plate, the side of the correction support is fixedly connected with the correction fixing block through the correction connecting block, the side of the correction fixing block is fixedly connected with the correction telescopic rod, and the outer, an adaptive pressure barrel support is fixedly connected to one end, far away from the correcting connecting block, of the correcting telescopic barrel, an adaptive pressure barrel is fixedly connected to the upper surface of the adaptive pressure barrel support, an adaptive piston is slidably connected to the inner wall of the adaptive pressure barrel, an adaptive spring guide rod is fixedly connected to the upper surface of the adaptive piston, the outer surface of the adaptive spring guide rod is slidably connected with the adaptive pressure barrel through an adaptive spring limiting plate, an adaptive spring is arranged between the opposite surfaces of the adaptive spring limiting plate and the adaptive piston, an adaptive plate is slidably connected to the side of the adaptive pressure barrel support through an adaptive slide rod, an adaptive slide rod limiting ring is fixedly connected to one end, far away from the adaptive pressure barrel support, of the adaptive slide rod, an adaptive pressure spring is arranged between the opposite surfaces of the adaptive pressure barrel support and the adaptive plate, a correcting lead screw is fixedly connected to the side, the adaptation nut gear is connected through adaptation nut gear support rotation with the operation panel, the surface gear connection of adaptation nut gear has the adaptation driving gear, and the side of adaptation driving gear is provided with the adaptation motor, the output shaft and the adaptation driving gear fixed connection of adaptation motor, adaptation motor passes through adaptation motor support fixed connection with the operation panel.

The auxiliary module comprises a pedal plate, an auxiliary screw rod, an auxiliary anti-rotation rod, an auxiliary driving gear, an auxiliary motor support, an auxiliary motor and an auxiliary execution gear, the pedal plate is arranged between opposite surfaces of the positioning support and the correction support, the auxiliary screw rod and the auxiliary anti-rotation rod are fixedly connected to the lower surface of the pedal plate, the auxiliary execution gear is in threaded connection with the outer surface of the auxiliary screw rod, the auxiliary driving gear is in gear connection with the outer surface of the auxiliary execution gear, the auxiliary motor is arranged on the side of the auxiliary driving gear, the output shaft of the auxiliary motor is fixedly connected with the auxiliary driving gear, and the auxiliary motor is fixedly connected with the lower surface of the operating.

Preferably, the bottom end of the positioning nut gear support is fixedly connected with the upper surface of the operating plate, and the top end of the positioning nut gear support is rotatably connected with the positioning nut gear.

Preferably, the correcting slide bars are fixedly connected with the correcting support, the correcting slide bars are connected with the correcting sliding plate in a sliding mode, the correcting sliding plate is fixedly connected with the upper surface of the operating plate, the number of the correcting slide bars is three, and the three correcting slide bars are connected with the correcting sliding plate in a sliding mode.

Preferably, a through hole is formed in the position where the upper surface of the adaptive spring limiting plate interferes with the adaptive spring guide rod.

Preferably, the adaptive spring surrounds the outer side of the adaptive spring guide rod, and two ends of the adaptive spring are fixedly connected with the adaptive spring limiting plate and the adaptive piston respectively.

Preferably, the adaptive pressure spring is wound around the outer side of the adaptive sliding rod, and two ends of the adaptive pressure spring are fixedly connected with the adaptive plate and the adaptive pressure barrel support respectively.

Preferably, the bottom end of the adaptive nut gear support is fixedly connected with the upper surface of the operating plate, and the top end of the adaptive nut gear support is rotatably connected with the adaptive nut gear.

Preferably, the lower surface of the operating panel and the positions where the auxiliary rotation preventing rod and the auxiliary screw rod interfere with each other are provided with through holes.

Compared with the prior art, the invention provides a surgical hand-foot deformity correction robot, which has the following beneficial effects: according to the invention, the auxiliary module is arranged, so that the contact area between the pedal plate and the sole of a user can be adjusted when the device is used, the sole of the user can be better attached to the device, the positioning support can be attached to the leg of the user for the first time by arranging the positioning module, so that different users can be better attached when the device is used, and the leg of the user is corrected by arranging the correction module in a hydraulic buffering manner, so that the comfort of the user when the device is used is improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic structural diagram of a positioning module according to the present invention.

FIG. 3 is a schematic view of the present invention.

Fig. 4 is a schematic structural diagram of a corrective module of the present invention.

FIG. 5 is a schematic view of the present invention.

FIG. 6 is a schematic structural diagram of an auxiliary module according to the present invention.

In the figure: 1-a positioning module; 101-positioning support; 102-a positioning support connecting rod; 103-positioning the driving gear; 104-positioning the motor bracket; 105-a positioning motor; 106-positioning nut gear holder; 107-positioning screw rod; 108-positioning the fixing plate; 109-positioning the sliding plate bracket; 110-positioning nut gear; 111-positioning a slide plate fixing column; 112-positioning the sliding plate; 113-positioning the slide bar; 2-a correction module; 201-correcting support; 202-correcting a slide bar; 203-correcting the sliding plate; 204-correcting connecting blocks; 205-correcting fixed blocks; 206-straightening telescopic rods; 207-straightening telescopic cylinder; 208-adaptive pressure barrel; 209-adaptive spring limiting plate; 210-compliant spring guide; 211-compliant springs; 212-an adaptive piston; 213-compliant pressure barrel support; 214-an adaptation plate; 215-corrective screw; 216-compliant slide bar retaining ring; 217-adaptive sliding bar; 218-compliant pressure spring; 219-compliant nut gear; 220-adapting nut gear rack; 221-an adaptive motor; 222-compliant motor mount; 223-an adaptive drive gear; 3-an auxiliary module; 301-a foot pedal; 302-auxiliary screw rod; 303-auxiliary anti-rotation rod; 304-an auxiliary drive gear; 305-auxiliary motor support; 306-an auxiliary motor; 307-auxiliary implement gear; 4-an operation panel; 5-operating panel support.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the present invention provides a technical solution: a surgical robot for correcting hand-foot deformity comprises a positioning module 1, a correction module 2, an auxiliary module 3, an operation board 4 and an operation board bracket 5, wherein the four corners of the lower surface of the operation board 4 are fixedly connected with the operation board bracket 5, the upper surface of the operation board 4 is provided with the positioning module 1, the positioning module 1 comprises a positioning support 101, a positioning support connecting rod 102, a positioning driving gear 103, a positioning motor bracket 104, a positioning motor 105, a positioning nut gear bracket 106, a positioning lead screw 107, a positioning fixing plate 108, a positioning slide plate bracket 109, a positioning nut gear 110, a positioning slide plate fixing column 111, a positioning slide plate 112 and a positioning slide rod 113, the side surface of the positioning support 101 is fixedly connected with the positioning fixing plate 108 through the positioning support connecting rod 102, the side surface of the positioning fixing plate 108 is fixedly connected with the positioning lead screw 107, and the outer surface of, two side surfaces of the positioning nut gear 110 are rotatably connected with the upper surface of the operating panel 4 through a positioning nut gear support 106, the outer surface gear of the positioning nut gear 110 is connected with a positioning driving gear 103, a positioning motor 105 is arranged on the side of the positioning driving gear 103, an output shaft of the positioning motor 105 is fixedly connected with the positioning driving gear 103, the positioning motor 105 is fixedly connected with the upper surface of the operating panel 4 through a positioning motor support 104, a positioning slide rod 113 is arranged above the positioning screw 107, the positioning slide rod 113 is fixedly connected with a positioning fixing plate 108, the outer surface of the positioning slide rod 113 is slidably connected with a positioning sliding plate 112, and the positioning sliding plate 112 and the operating panel 4 are fixedly connected through a positioning sliding plate fixing column 111 and a positioning sliding.

The side of the positioning module 1 is provided with a correction module 2, the correction module 2 comprises a correction support 201, a correction slide bar 202, a correction sliding plate 203, a correction connecting block 204, a correction fixing block 205, a correction telescopic rod 206, a correction telescopic cylinder 207, an adaptive pressure barrel 208, an adaptive spring limiting plate 209, an adaptive spring guide rod 210, an adaptive spring 211, an adaptive piston 212, an adaptive pressure barrel bracket 213, an adaptive plate 214, a correction screw 215, an adaptive slide bar limiting ring 216, an adaptive slide bar 217, an adaptive pressure spring 218, an adaptive nut gear 219, an adaptive nut gear bracket 220, an adaptive motor 221, an adaptive motor bracket 222 and an adaptive driving gear 223, the side of the correction support 201 is slidably connected with the operating panel 4 through the correction slide bar 202 and the correction sliding plate 203, the side of the correction support 201 is fixedly connected with the correction fixing block 205 through the correction connecting block 204, and the side of the correction telescopic, the outer surface of the correcting telescopic rod 206 is connected with a correcting telescopic cylinder 207 in a sliding way, one end of the correcting telescopic cylinder 207, which is far away from the correcting connecting block 204, is fixedly connected with an adaptive pressure barrel support 213, the upper surface of the adaptive pressure barrel support 213 is fixedly connected with an adaptive pressure barrel 208, the inner wall of the adaptive pressure barrel 208 is connected with an adaptive piston 212 in a sliding way, the upper surface of the adaptive piston 212 is fixedly connected with an adaptive spring guide rod 210, the outer surface of the adaptive spring guide rod 210 is connected with the adaptive pressure barrel 208 in a sliding way through an adaptive spring limiting plate 209, an adaptive spring 211 is arranged between the opposite surfaces of the adaptive spring limiting plate 209 and the adaptive piston 212, the side of the adaptive pressure barrel support 213 is connected with an adaptive plate 214 in a sliding way through an adaptive sliding rod 217, one end of the adaptive sliding rod 217, which is far away from the adaptive pressure barrel, the side fixedly connected with of adaptation board 214 corrects lead screw 215, the surface threaded connection of correcting lead screw 215 has adaptation nut gear 219, adaptation nut gear 219 rotates through adaptation nut gear bracket 220 with operation panel 4 to be connected, the surface geared connection of adaptation nut gear 219 has adaptation driving gear 223, the side of adaptation driving gear 223 is provided with adaptation motor 221, the output shaft and the adaptation driving gear 223 fixed connection of adaptation motor 221, adaptation motor 221 passes through adaptation motor bracket 222 fixed connection with operation panel 4.

As shown in fig. 5 and 6, the auxiliary module 3 includes a pedal 301, an auxiliary screw 302, an auxiliary rotation preventing rod 303, an auxiliary driving gear 304, an auxiliary motor bracket 305, an auxiliary motor 306 and an auxiliary executing gear 307, the pedal 301 is disposed between the opposing surfaces of the positioning support 101 and the correcting support 201, the auxiliary screw 302 and the auxiliary rotation preventing rod 303 are fixedly connected to the lower surface of the pedal 301, the auxiliary executing gear 307 is connected to the outer surface of the auxiliary screw 302 through a thread, the auxiliary driving gear 304 is connected to the outer surface of the auxiliary executing gear 307, the auxiliary motor 306 is disposed on the side of the auxiliary driving gear 304, the output shaft of the auxiliary motor 306 is fixedly connected to the auxiliary driving gear 304, and the auxiliary motor 306 is fixedly connected to the lower surface of the operating panel 4 through the.

When the device is used, a user extends a leg to be corrected between opposite surfaces of the correcting support 201 and the positioning support 101, at this time, the auxiliary motor 306 is pneumatically driven according to the size of the foot of the user, the output shaft of the auxiliary motor 306 drives the auxiliary execution gear 307 to rotate through the auxiliary driving gear 304, the auxiliary execution gear 307 rotates to enable the auxiliary lead screw 302 to vertically move, so that the pedal 301 is better attached to the sole, at this time, the user starts the positioning motor 105, the output shaft of the positioning motor 105 drives the positioning driving gear 103 to rotate, the positioning driving gear 103 rotates to drive the positioning nut gear 110 to rotate, the positioning nut gear 110 rotates to enable the positioning lead screw 107 to horizontally move, at this time, the positioning lead screw 107 drives the positioning support 101 to horizontally move through the positioning fixing plate 108 and the positioning support connecting rod 102 until the positioning support 101 is moved to be attached to the leg of, the adaptive motor 221 is started, the output shaft of the adaptive motor 221 drives the adaptive driving gear 223 to rotate, the adaptive driving gear 223 rotates to drive the adaptive nut gear 219 to rotate, the adaptive nut gear 219 rotates to drive the correction screw 215 to move horizontally, the horizontal movement of the correction screw 215 drives the adaptive plate 214 to move horizontally, the horizontal movement of the adaptive plate 214 extrudes the adaptive pressure spring 218 to drive the adaptive pressure barrel support 213 to move horizontally, the horizontal movement of the adaptive pressure barrel support 213 drives the correction telescopic cylinder 207 to move horizontally, the horizontal movement of the correction telescopic cylinder 207 drives the correction telescopic rod 206 to move horizontally, the horizontal movement of the correction telescopic rod 206 drives the correction support 201 to move horizontally through the correction fixing block 205 and the correction connecting block 204, when the correction support 201 moves to be attached to the leg of the user, the rotating speed of the adaptive motor 221 is reduced, and the correction support 201 slowly continues to extrude the, at this time, the straightening telescopic rod 206 extrudes the inner space of the straightening telescopic cylinder 207, so that the pressure inside the straightening telescopic cylinder 207 is increased, because the straightening telescopic cylinder 207 is communicated with the inside of the adaptive pressure barrel 208, the pressure inside the adaptive pressure barrel 208 is increased, at this time, the adaptive piston 212 overcomes the elastic force of the adaptive spring 211 to move upwards, and meanwhile, the adaptive spring 211 applies a downward force to the adaptive piston 212, so that the pressure inside the adaptive pressure barrel 208 is ensured.

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.