CN109172279A

CN109172279A - A kind of auxiliary device of the postoperative care suitable for Bones and joints surgery

Info

Publication number: CN109172279A
Application number: CN201811137238.3A
Authority: CN
Inventors: 李军; 卢雪玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2019-01-11
Anticipated expiration: 2038-09-28
Also published as: CN109172279B

Abstract

The invention discloses a kind of auxiliary devices of postoperative care suitable for Bones and joints surgery, including installation pedestal, keel strut is installed at the top of installation pedestal, keel strut two sides are equipped with installation chassis, and ultromotivity stretching device is fixedly installed with by Extension support at the top of the keel strut, the edge of installation chassis is equipped with embedded groove, and diastolic pressure massage machine and resistance exercise device are separately installed with by ring-type cuff in the embedded groove for being located at two sides, the ultromotivity stretching device includes the mechanical box in closed, the mechanical box inner tip is by carrying negative beam on the back equipped with automatic adjusument disk, and both ends are separately installed with active bearings and passive bearing inside mechanical box；The stretching for meeting ergonomics can be formed with active power or passive power, and at the same time having the strength training of massage, pressure and pulling force, the training in muscle and joint is carried out simultaneously, and adjustable ability can meet the recovery training in postoperative each stage of Bones and joints.

Description

A kind of auxiliary device of the postoperative care suitable for Bones and joints surgery

Technical field

The present invention relates to technical field of medical instrument, the auxiliary of specially a kind of postoperative care suitable for Bones and joints surgery Device.

Background technique

At present clinically, Bones and joints surgical postoperative patient needs the training for carrying out appropriateness that can reach preoperative normal spirit Degree and dynamics living, however the postoperative recovery care device of Bones and joints is more single in existing technology, and function is limited, Its defect is often the following aspects:

First, since the training for recovery of Bones and joints needs biggish stretching space, this kind of device is often in the prior art Volume is relatively large, is unfavorable for the training adapted at any time；

Second, while carrying out recovery training, the stretching that often can be only confined to strength is trained, and the spirit for Bones and joints Activity training is relatively short of, often wait until to have carried out certain dynamics after training could active the training adapt to, but It is that there is no relevant apparatus to be assisted for the training, can only be trained by artificially autonomous, and since patient lacks correlation Experience, therefore training may can not meet actual requirement, or even also will cause secondary damage；

Third, existing convalescence device adjustability is poor, can not carry out active, adaptability according to different Restoration stages Adjustment.

Summary of the invention

In order to overcome the shortcomings of prior art, the present invention provides a kind of postoperative care suitable for Bones and joints surgery Auxiliary device can form the stretching that meet ergonomics with active power or passive power, and at the same time have by It rubs, the strength training of pressure and pulling force, while carrying out the training in muscle and joint, adjustable ability can meet Bones and joints Postoperative each stage recovery training, can effectively solve background technique propose the problem of.

The technical solution adopted by the present invention to solve the technical problems is:

A kind of auxiliary device of the postoperative care suitable for Bones and joints surgery, including U-shaped installation pedestal, in the installation base The top of seat is fixedly installed with the keel strut in T font, and keel strut two sides are equipped with installation chassis, and in the keel Ultromotivity stretching device is fixedly installed with by Extension support at the top of strut, it is closed embedding that the edge of the installation chassis is equipped with head and the tail Enter slot, and diastolic pressure massage machine and resistance forging are separately installed with by ring-type cuff in the embedded groove for being located at two sides Refine device；

The ultromotivity stretching device includes the mechanical box in closed, the mechanical box inner tip be fixedly installed with carry on the back it is negative Beam, and both ends are separately installed with active bearings and passive bearing inside mechanical box, described carry on the back is all provided at the top and bottom of negative beam There is self-lubricating sliding rail, automatic adjusument disk is arranged on the self-lubricating sliding rail, is covered on the active bearings and passive bearing Equipped with rotating chassis, it is fixedly installed with rocking bar respectively on the rotating chassis in active bearings and passive bearing and straight line is bent Handle.

As a preferred technical solution of the present invention, interior storage chamber is formed in hollow form on the inside of the installation pedestal, and It is fixedly installed with sliding guide in the other end bottom of installation pedestal, magnetic closure door lock, the magnetic are arranged on the sliding guide It seals up a door and is connected between lock top and installation pedestal by shielding cover, the shielding cover is fixedly mounted at the top of magnetic closure door lock, and is hidden The door other end and installation pedestal are fitting to connection, and the end of the sliding guide is equipped with the annular magnetic with magnetic closure door lock closure connection Item.

As a preferred technical solution of the present invention, the diastolic pressure massage machine include diastolic pressure muffetee and directly with The spring-return pipe of cyclic annular cuff connection, the spring-return pipe end are equipped with force application board by turntable, in the force application board The heart is flexibly connected by ferromagnetism chassis with the ferromagnetism ring for being built in diastolic pressure muffetee bottom.

As a preferred technical solution of the present invention, the spring-return pipe includes plasticity bellows, adjacent described It is connected between plasticity bellows by the spring column tube that several groups are mutually juxtaposed.

As a preferred technical solution of the present invention, the diastolic pressure muffetee includes the pedestal for being built-in with ferromagnetism ring, Wrist ring is installed by limiting plate on the pedestal, the wrist ring inner wall is equipped with several mutually independent rubber pneumatic bags, By hot candied net connection between the rubber pneumatic bag and wrist ring, the surface of the rubber pneumatic bag connects shape by medical fibre cloth set At an entirety, and moveable Magnetic massage ball is equipped between rubber pneumatic bag on the inside of medical fibre cloth set.

As a preferred technical solution of the present invention, the resistance exercise device includes direct connecting with cyclic annular cuff Built-in corrugated casing, the built-in corrugated bushing outer surface are fixedly installed with the resistance cage plate that several groups are parallel to each other, and the resistance Power cage plate is fixedly mounted on the wave crest of built-in corrugated casing.

As a preferred technical solution of the present invention, the resistance being evenly distributed between adjacent resistance cage plate by several groups Power spring is flexibly connected, and is fixedly installed with bracelet in the outer end of resistance cage plate on the outermost side and built-in corrugated casing, and Equally distributed bracelet is axially successively arranged in built-in corrugated bushing inner surface.

As a preferred technical solution of the present invention, insertion is fixedly installed in the both side surface of the resistance cage plate Ring set, the both ends of the resistance spring are equipped with the nested hook being engaged with insertion ring set, pass through between the adjacent resistance cage plate Ring set is embedded in be flexibly connected with the occlusion of nested hook.

As a preferred technical solution of the present invention, it is equipped with and driven axle in the junction of straight crank and rotating chassis The resistance for accepting touching adjusts ring set, is equipped with ox horn crankshaft on the automatic adjusument disk, and in automatic adjusument disk and ox horn It is equipped with the guiding worm screw for being fixedly mounted on automatic adjusument pan bottom between crankshaft, is fixedly installed with set arm on the ox horn crankshaft Holding rod, and connected by connecting rod between the set arm holding rod and rocking bar and straight crank.

Compared with prior art, the beneficial effects of the present invention are:

(1) present invention forms a stable Multifunctional supporting matrix by setting installation pedestal and keel strut, and at this Fixed or activity installs multiple assisting tension devices to form multi-functional device for healing and training, one in the device on matrix Aspect can form the stretching for meeting ergonomics with active power or passive power, and at the same time having massage, pressure The strength training of power and pulling force, while the training in muscle and joint is carried out, the postoperative rehabilitation instruction of Bones and joints can be met Practice；

(2) present invention can realize joint flexibility ratio training actively and passively, and the training by corresponding recovery device Process limited by auxiliary device, movable track carries out control by device, does not need artificial to go to control its activity Direction can prevent secondary damage, and the demand that can be restored according to different phase carries out flexibly adjustment；

(3) intensity of multiple training devices according to the present invention, training can be adjusted flexibly, and can satisfy any The training for recovery in stage.

Detailed description of the invention

Fig. 1 is overall structure diagram of the invention；

Fig. 2 is ultromotivity stretching device structural schematic diagram of the present invention；

Fig. 3 is diastolic pressure muffetee structural schematic diagram of the present invention；

Fig. 4 is resistance cage plate connection relationship structural schematic diagram of the present invention；

Figure label: 1- installation pedestal；2- ultromotivity stretching device；3- diastolic pressure massage machine；4- resistance exercise device；

101- keel strut；102- installation chassis；103- Extension support；104- embedded groove；105- ring-type cuff；Storage in 106- Chamber；107- sliding guide；108- magnetic closure door lock；109- shielding cover；110- annular magnetic stripe；

201- mechanical box；202- carries negative beam on the back；203- active bearings；204- passive bearing；205- self-lubricating sliding rail；206- is adaptive Adjustment disk；207- rotating chassis；208- rocking bar；209- straight crank；210- resistance adjusts ring set；211- ox horn crankshaft；212- It is oriented to worm screw；213- covers arm holding rod；214- connecting rod；

301- diastolic pressure muffetee；302- spring-return pipe；303- turntable；304- force application board；305- ferromagnetism chassis；The strong magnetic of 306- Property ring；307- plasticity bellows；308- spring column tube；309- pedestal；310- limits plate；311- wrist ring；312- rubber pneumatic bag； 313- medical fibre cloth set；314- Magnetic massage ball；

The built-in corrugated casing of 401-；402- resistance cage plate；403- resistance spring；404- bracelet；405- is embedded in ring set；406- is nested Hook.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

As shown in Figures 1 to 4, the present invention provides a kind of auxiliary device of postoperative care suitable for Bones and joints surgery, Including U-shaped installation pedestal 1, it is fixedly installed with the keel strut 101 in T font at the top of the installation pedestal 1, it is described 101 two sides of keel strut are equipped with installation chassis 102, and are fixedly installed at the top of the keel strut 101 by Extension support 103 Ultromotivity stretching device 2, the edge of the installation chassis 102 are equipped with the closed embedded groove 104 of head and the tail, and in the institute for being located at two sides It states in embedded groove 104 and diastolic pressure massage machine 3 and resistance exercise device 4 is separately installed with by cyclic annular cuff 105.

In the present invention, installation pedestal 1 is the basis of whole device, and has certain mass and be used to stablize itself, and And it is based on keel bracket 101, it is set up on 101 top of keel bracket and two sides and carries position, for installing different nursing training dresses It sets, so as to provide multi-functional rehabilitation institution, helps to restore normal as soon as possible.

In the present embodiment, as preferred installation pedestal 1, memory is formed in hollow form in the inside of installation pedestal 1 The device being of little use can be taken off and be prevented in inside by storage chamber 106, the storage chamber 106, to play protection and reduce device The effect of volume, and the storage chamber 106 can be fixedly installed with movable switch in the other end bottom of installation pedestal 1 Sliding guide 107, sliding guide 107 can provide sliding rail, play the role of guiding and promote sliding, sliding guide It is arranged with magnetic closure door lock 108 on 107, is connected between 108 top of magnetic closure door lock and installation pedestal 1 by shielding cover 109, it is described Shielding cover 109 is fixedly mounted on 108 top of magnetic closure door lock, and 109 other end of shielding cover and installation pedestal 1 are fitting to connection, described The end of sliding guide 107 be equipped with magnetic closure door lock 108 closure connection annular magnetic stripe 110, the magnetic seal up a door lock 108 by with ring Magnetic connection between shape magnetic stripe 110 realizes closing, so that the device being of little use be placed wherein, plays more preferably closing and deposits Storage effect.

In the rehabilitation training of Bones and joints, other than daily autonomic activities, can also by the help of external connection power come It is trained, in the present invention, the supplemental training of external connection power is realized by ultromotivity stretching device 2.Based on upper It states, which includes the mechanical box 201 in closed, and the effect of mechanical box 201 is to be will there is power shifting Dynamic mechanism is enclosed in inside, prevent mechanically operated process from having an impact to the external world, and external is held with human body Part is then realized by power ejector, is fixedly installed in the inner tip of mechanical box 201 and is carried negative beam 202 on the back, and in machine 201 inside both ends of tool case are separately installed with active bearings 203 and passive bearing 204.

The top and bottom for carrying negative beam 202 on the back are equipped with self-lubricating sliding rail 205, are arranged on the self-lubricating sliding rail 205 There is automatic adjusument disk 206, automatic adjusument disk 206 can slide laterally along self-lubricating sliding rail 205 under the effect of external force, It is arranged with rotating chassis 207 on the active bearings 203 and passive bearing 204, the rotation bottom on two different bearings Disk 207 provides load position respectively and installs different mobile devices, wherein the rotation in active bearings 203 and passive bearing 204 Rocking bar 208 and straight crank 209 are fixedly installed on chassis 207 respectively.

The resistance contacted with passive bearing 204, which is equipped with, in the junction of straight crank 209 and rotating chassis 207 adjusts ring set 210, ox horn crankshaft 211 is installed on the automatic adjusument disk 206, and automatic adjusument disk 206 and ox horn crankshaft 211 it Between be equipped with and be fixedly mounted on the guiding worm screw 212 of 206 bottom of automatic adjusument disk, be fixedly installed on the ox horn crankshaft 211 Arm holding rod 213 is covered, and is connected by connecting rod 214 between the set arm holding rod 213 and rocking bar 208 and straight crank 209.

In the present invention, there are two types of the working methods of power for the tool of ultromotivity stretching device 2, and one is the devices to provide movement Power, another is then that the device does not provide power, be only to provide a kind of track of movement, specific working mode Are as follows:

The first: active bearings 203 drive active bearings 203 to rotate by external motor with slow speed, and drive position The cycle rotation of rocking bar 208 thereon, distant bar 208 is come out power transmission by connecting rod 214, in automatic adjusument disk 206 Power is obtained with connecting respectively by ox horn crankshaft 211 and straight crank 209 on passive bearing 204, by between three Interaction, to determine the motion track of set arm holding rod 213, wherein the effect of automatic adjusument disk 206 is damped rotation Power so that being stable in the transmission process of entire power, and has damping action in this process, enables to Power is slowly withdrawn, and Bones and joints caused by preventing emergency stop and suddenly opening are impaired；

In second: not external connection power, patient drives whole device by set arm holding rod 213, since the device itself has really Fixed sliding trace, therefore patient's carry out activity in determining range can be guided, to reach the work taken exercise to Bones and joints With.

Preferably, in the present embodiment, two kinds of stretching modes be carried out according to determining track, and Really rule is calculated by ergonomics for the track, which is known for those skilled in the art 's.It then can voluntarily be moved by the power either patient independently provided to draw after the track of stretching determines Training is stretched, this is because need to be fixed by gypsum etc. after Bones and joints are impaired, and long-term fixation will will lead to Anchylosis, it is necessary to Bones and joints could be made to restore normal flexibility by a large amount of recovery training.And present embodiment The specific stretching mode of middle offer, help patient that can be effective, scientific under the premise of meeting ergonomics carry out largely Rehabilitation training is repeated, its Bones and joints is enable to be restored as soon as possible.

In addition, in the present invention, after extension recovery, multiple functions are also equipped with, such as instruction of massage and agency pull Practice.The effect wherein massaged is to promote the recovery of muscle, is carried out so that Bones and joints are synchronous with the reply of muscle, and agency pull is instructed Practice and is different from above-mentioned stretching, which is the longitudinal stretching by the way that different resistances is arranged to realize joint, from And the recovery of resistance strength is obtained, and it is only to perform physical exercise in stretching above-mentioned to flexibility, the beneficial effect realized Fruit is the flexibility training that joint is carried out by specific track.

Based on above-mentioned, the diastolic pressure massage machine 3 includes diastolic pressure muffetee 301 and directly connect with cyclic annular cuff 105 Spring-return pipe 302,302 end of spring-return pipe is equipped with force application board 304, the force application board 304 by turntable 303 Center is flexibly connected by ferromagnetism chassis 305 with the ferromagnetism ring 306 for being built in 301 bottom of diastolic pressure muffetee.

The device includes two kinds of functions, one of them is massage, another function is then that pressure is taken exercise, and improves joint Pressure effect, and the upper space in order to utilize device as far as possible, flexibly install spring-return pipe by way of rotation 302 and force application board 304.Its specific working method elaborates in following.

Pressure training in, first by turntable 303 adjust force application board 304 position so that force application board 304 not with installation Mutual conflict occurs for pedestal 1, can urge it against spring-return pipe 302 by pressing force application board 304 after adjustment, lead to The effect of spring-return pipe 302 is crossed to carry out pressure training, the spring-return pipe 302 includes plasticity bellows 307, adjacent It is connected between the plasticity bellows 307 by the spring column tube 308 that several groups are mutually juxtaposed, wherein plasticity bellows 307 Body has plasticity, and the effect of guiding is provided during it is flexible, and the effect of spring column tube 308 is to improve pressure Deformation intensity in training process improves pressure.

Diastolic pressure muffetee 301 among the above is connected to form a whole by magnetism, due to itself not needing to receive The influence of larger stress, thus it is unnecessary whole by rigid connection formation, and the diastolic pressure muffetee 301 includes being built-in with strong magnetic Property ring 306 pedestal 309, wrist ring 311 is installed by limiting plate 310 on the pedestal 309, on 311 inner wall of wrist ring Equipped with several mutually independent rubber pneumatic bags 312, massage is realized by the mutual extrusion effect of rubber pneumatic bag 312, and it is described By hot candied net connection between rubber pneumatic bag 312 and wrist ring 311, the surface of the rubber pneumatic bag 312 passes through medical fibre cloth set 313 are connected to form a whole, and are equipped with moveable magnetism between 313 inside of medical fibre cloth set and rubber pneumatic bag 312 Massage ball 314, Magnetic massage ball 314 improve the effect of massage.

Pressure training on the basis of, additionally it is possible to provide pulling force training, the resistance exercise device 4 include directly with ring-type The built-in corrugated casing 401 that cuff 105 connects, it is mutually flat that built-in corrugated 401 outer surface of casing is fixedly installed with several groups Capable resistance cage plate 402, and the resistance cage plate 402 is fixedly mounted on the wave crest of built-in corrugated casing 401.

It is flexibly connected, is being located at most by the resistance spring 403 that several groups are evenly distributed between adjacent resistance cage plate 402 The resistance cage plate 402 in outside and the outer end of built-in corrugated casing 401 are fixedly installed with bracelet 404, and in built-in corrugated bushing 401 inner surfaces are axially successively arranged equally distributed bracelet 404, and resistance spring 403 is pulled to connect by bracelet 404 Resistance cage plate 402.

As preferred embodiment, insertion ring set is fixedly installed in the both side surface of the resistance cage plate 402 405, the both ends of the resistance spring 403 are equipped with the nested hook 406 being engaged with insertion ring set 405, the adjacent resistance cage plate It is flexibly connected by insertion ring set 405 with the occlusion of nested hook 406 between 402.

Among the above, between resistance cage plate 402 and resistance spring 403 by way of flexible connection, so that the device has It is standby that the ability of resistance is adjusted flexibly, that is, the several resistance springs 403 of multi-connection are only needed i.e. when needing to improve resistance Can, what flexible and changeable resistance was adapted to different phase resumes training demand.

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims

1. a kind of auxiliary device of the postoperative care suitable for Bones and joints surgery, including U-shaped installation pedestal (1), described The keel strut (101) in T font is fixedly installed at the top of installation pedestal (1), it is characterised in that: the keel strut (101) two sides are equipped with installation chassis (102), and are fixedly installed at the top of the keel strut (101) by Extension support (103) Ultromotivity stretching device (2), the edge of the installation chassis (102) is equipped with the closed embedded groove (104) of head and the tail, and is being located at two Diastolic pressure massage machine (3) and resistance exercise are separately installed with by cyclic annular cuff (105) in the embedded groove (104) of side Device (4)；

The ultromotivity stretching device (2) includes the mechanical box (201) in closed, and mechanical box (201) inner tip is solid Dingan County is equipped with and carries on the back negative beam (202), and is separately installed with active bearings (203) and passive bearing at the internal both ends of mechanical box (201) (204), described carry on the back is equipped with self-lubricating sliding rail (205) at the top and bottom of negative beam (202), on the self-lubricating sliding rail (205) It is arranged with automatic adjusument disk (206), is arranged with rotating chassis on the active bearings (203) and passive bearing (204) (207), it is fixedly installed with rocking bar respectively on the rotating chassis (207) being located on active bearings (203) and passive bearing (204) (208) and straight crank (209).

2. a kind of auxiliary device of postoperative care suitable for Bones and joints surgery according to claim 1, it is characterised in that: It is formed interior storage chamber (106) on the inside of the installation pedestal (1) in hollow form, and is fixed in the other end bottom of installation pedestal (1) It is equipped with sliding guide (107), magnetic closure door lock (108) is arranged on the sliding guide (107), the magnetic seals up a door lock (108) It is connected between top and installation pedestal (1) by shielding cover (109), the shielding cover (109) is fixedly mounted on magnetic closure door lock (108) top, and shielding cover (109) other end and installation pedestal (1) are fitting to connection, the end of the sliding guide (107) is set There is the annular magnetic stripe (110) with magnetic closure door lock (108) closure connection.

3. a kind of auxiliary device of postoperative care suitable for Bones and joints surgery according to claim 1, it is characterised in that: The diastolic pressure massage machine (3) includes diastolic pressure muffetee (301) and the spring-return pipe that directly connect with cyclic annular cuff (105) (302), spring-return pipe (302) end is equipped with force application board (304) by turntable (303), in the force application board (304) The heart is flexibly connected by ferromagnetism chassis (305) with the ferromagnetism ring (306) for being built in diastolic pressure muffetee (301) bottom.

4. a kind of auxiliary device of postoperative care suitable for Bones and joints surgery according to claim 3, it is characterised in that: The spring-return pipe (302) includes plasticity bellows (307), by several between the adjacent plasticity bellows (307) Spring column tube (308) connection that group is mutually juxtaposed.

5. a kind of auxiliary device of postoperative care suitable for Bones and joints surgery according to claim 3, it is characterised in that: The diastolic pressure muffetee (301) includes the pedestal (309) for being built-in with ferromagnetism ring (306), passes through limit on the pedestal (309) Plate (310) is equipped with wrist ring (311), and wrist ring (311) inner wall is equipped with several mutually independent rubber pneumatic bags (312), pass through hot candied net connection, the surface of the rubber pneumatic bag (312) between the rubber pneumatic bag (312) and wrist ring (311) It is connected to form a whole by medical fibre cloth set (313), and in medical fibre cloth set (313) inside and rubber pneumatic bag (312) moveable Magnetic massage ball (314) are equipped between.

6. a kind of auxiliary device of postoperative care suitable for Bones and joints surgery according to claim 1, it is characterised in that: The resistance exercise device (4) includes the built-in corrugated casing (401) directly connecting with cyclic annular cuff (105), the built-in wave Line casing (401) outer surface is fixedly installed with the resistance cage plate (402) that several groups are parallel to each other, and the resistance cage plate (402) is solid Dingan County is on the wave crest of built-in corrugated casing (401).

7. a kind of auxiliary device of postoperative care suitable for Bones and joints surgery according to claim 6, it is characterised in that: It is flexibly connected between adjacent resistance cage plate (402) by the resistance spring (403) that several groups are evenly distributed, is being located at outermost Resistance cage plate (402) and the outer end of built-in corrugated casing (401) be fixedly installed with bracelet (404), and in built-in radiation fins Pipe (401) inner surface is axially successively arranged equally distributed bracelet (404).

8. a kind of auxiliary device of postoperative care suitable for Bones and joints surgery according to claim 7, it is characterised in that: It is fixedly installed in the both side surface of the resistance cage plate (402) and is embedded in ring set (405), the two of the resistance spring (403) End is equipped with the nested hook (406) being engaged with insertion ring set (405), passes through embedded rings between the adjacent resistance cage plate (402) (405) are covered to be flexibly connected with the occlusion of nested hook (406).

9. a kind of auxiliary device of postoperative care suitable for Bones and joints surgery according to claim 1, it is characterised in that: The resistance contacted with passive bearing (204), which is equipped with, in the junction of straight crank (209) and rotating chassis (207) adjusts ring set (210), it is equipped with ox horn crankshaft (211) on the automatic adjusument disk (206), and in automatic adjusument disk (206) and ox horn The guiding worm screw (212) for being fixedly mounted on automatic adjusument disk (206) bottom, the ox horn crankshaft are equipped between crankshaft (211) (211) set arm holding rod (213), and the set arm holding rod (213) and rocking bar (208) and straight crank are fixedly installed on (209) it is connected by connecting rod (214) between.