CN114129409A

CN114129409A - A adjunctie therapy type knee joint brace for osteoarthritis patient

Info

Publication number: CN114129409A
Application number: CN202111444066.6A
Authority: CN
Inventors: 董博; 袁普卫
Original assignee: Shaanxi University of Chinese Medicine
Current assignee: Shaanxi University of Chinese Medicine
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-03-04

Abstract

The invention discloses an auxiliary treatment type knee joint brace for osteoarthritis patients, which belongs to the technical field of medical instruments and comprises leg supporting mechanisms, wherein the leg supporting mechanisms are used for fixing legs of the patients, the leg supporting mechanisms are arranged into two groups which are respectively used for fixing the thighs and the thighs of the patients, massage mechanisms are arranged in the leg supporting mechanisms, and the two groups of leg supporting mechanisms are movably connected through movable connecting mechanisms; the device ensures the air permeability of the legs of the patient and avoids skin diseases caused by long-time heat sealing; this device can massage patient's shank muscle through massage mechanism, alleviates the tired of shank when patient dresses this device for a long time.

Description

A adjunctie therapy type knee joint brace for osteoarthritis patient

Technical Field

The invention relates to the technical field of medical instruments, in particular to an auxiliary treatment type knee joint brace for osteoarthritis patients.

Background

Osteoarthritis is a non-inflammatory degenerative joint disease that manifests as joint pain, stiffness, particularly after prolonged activity. The disease is better for people over 50 years old, women are more than men, and the disease affects the life quality of middle-aged and old patients to different degrees. Osteoarthritis is known in many names, such as senile arthritis, proliferative arthritis, degenerative arthritis, osteoarthropathy, degenerative osteoarthropathy, etc.

Through retrieval, chinese patent No. CN202110511970.8 discloses an adjustable knee brace, which comprises a fixing component with a fixing band; the brace further comprises two length adjusting assemblies which are symmetrically arranged, the end parts of the two length adjusting assemblies are connected in a rotatable matching mode, each length adjusting assembly comprises a metal support and an adjusting frame which is arranged on the metal support in a sliding mode, and fixing straps are connected to the metal support and the adjusting frames.

The main technical problems solved by the device are as follows: convenient, the patient of the different heights of adjustable adaptation of wearing, to the patient regulation convenient of the different sick degree, the longitudinal symmetry all can use about leg outside and inboard, can be according to human walking dynamic adjustment.

However, in the practical application process, after the knee joint of the patient is fixed by the existing knee joint brace, the knee joint of the patient is inconvenient to move, and the patient wears the knee joint brace for a long time, so that the leg muscle of the patient is easy to fatigue.

Disclosure of Invention

The invention aims to provide an auxiliary treatment type knee joint brace for osteoarthritis patients, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an adjunctie therapy type knee joint brace for osteoarthritis patient, includes shank supporting mechanism, shank supporting mechanism is used for fixed patient's shank, shank supporting mechanism sets up to two sets of thighs and the shank that is used for fixed patient respectively, be provided with massage mechanism in the shank supporting mechanism, it is two sets of carry out swing joint through swing joint mechanism between the shank supporting mechanism, the last knee joint medicine who smokes the treatment of patient's knee joint medicine of installing of swing joint mechanism smokes the mechanism.

Preferably, the massage cushion comprises a support cushion, a massage cushion and a massage mechanism, the support cushion is semicircular, a groove is formed in the support cushion, and the massage cushion is mounted above the groove formed in the surface of the support cushion;

the massage mechanism is installed in the recess that the supporting pad inside set up and is located between supporting pad and the massage pad, two sets of wearing blocks are all installed to the top both sides surface of supporting pad, it is equipped with the elastic cord to wear to insert between the block.

Preferably, the massage mechanism comprises a motor arranged on the inner wall of the supporting pad, a lead screw is connected to an output shaft of the motor in a transmission manner, a sliding block is sleeved on the surface of the lead screw, a threaded hole is formed in the sliding block, the lead screw is inserted into the threaded hole formed in the surface of the sliding block, limiting holes are formed in the top end surfaces of two sides of the sliding block, limiting rods are inserted into the limiting holes formed in the surfaces of the two sides of the sliding block, and the two groups of limiting rods are fixed on the inner wall of the supporting pad;

the surface of the sliding block is provided with lugs which are distributed circumferentially at equal intervals.

Preferably, the surface of the massage cushion is provided with uniformly distributed bulges.

Preferably, the slide blocks are arranged into five groups and are linearly and equidistantly distributed on the screw rod.

Preferably, the bottom surface of slider is provided with the stopper, the stopper is inserted and is established in the inside spout that sets up of supporting pad, the bottom surface of stopper is provided with the hemisphere mounting groove and installs the ball in the mounting groove.

Preferably, two groups of movable connecting mechanisms which are distributed left and right are arranged between the two groups of leg supporting mechanisms;

the movable connecting mechanism comprises a rear end loop bar and a front end loop bar which are respectively arranged on the two groups of leg supporting mechanisms, a rear end telescopic rod is inserted in the rear end loop bar, limiting holes which are linearly distributed at equal intervals are formed in the outer surface of the rear end telescopic rod, a threaded hole is formed in the outer surface of the rear end loop bar, and a rear end fixing bolt is inserted in the threaded hole;

a front end telescopic rod with adjustable length is inserted into the front end sleeve rod, and the front end telescopic rod and the front end sleeve rod are limited and fixed through a front end fixing bolt;

the relative one end surface of rear end fixed bolt and front end telescopic link all is provided with the hinge hole, insert respectively in the hinge hole that rear end fixed bolt and front end telescopic link surface set up and establish rear end hinge rod and front end hinge rod, fixedly connected with rear end commentaries on classics piece and rear end commentaries on classics piece structure as an organic whole on the rear end hinge rod, fixedly connected with front end commentaries on classics piece and front end hinge rod structure as an organic whole on the front end hinge rod.

Preferably, the rear rotating block and the front rotating block are hinged to two ends of the supporting block through a rear hinged shaft and a front hinged shaft respectively.

Preferably, the surperficial central point of supporting shoe puts and is provided with the screw hole and installs knee joint medicine through the screw hole and smoke the mechanism, knee joint medicine smokes the mechanism including inserting the threaded rod of establishing in the threaded hole that the supporting shoe surface set up, the one end fixed surface of threaded rod is connected with heats the explosive barrel, the inside of heating the explosive barrel sets up to the fretwork form and installs the heater, add medicine liquid to inside through the medicine mouth that adds that the surface set up to heat the explosive barrel, the inner wall of heating the explosive barrel is provided with evenly distributed's bleeder vent and bleeder vent outside fixedly connected with medicine pad.

Preferably, install on the patient shank leg supporting mechanism bottom surface fixedly connected with shank jack-up mechanism, shank jack-up mechanism is including installing the supporting seat at supporting pad bottom surface, the inside of supporting seat is provided with two sets of slope hole grooves and the hole inslot all articulates there is the support frame, and is two sets of the support frame is triangular distribution.

Compared with the prior art, the invention has the beneficial effects that:

1. the device can be suitable for patients with different body sizes, the movement of the legs and the knee joints cannot be influenced after the patients wear the device, and meanwhile, the knee joints can be rehabilitated and assisted to be exercised through the device;

2. the device is arranged in an open manner, so that the legs of a patient can be conveniently checked and treated after wearing the device, the air permeability of the legs of the patient is ensured, and skin diseases caused by long-time sealing are avoided;

3. the device can massage the leg muscles of a patient through the massage mechanism, and relieve the fatigue of the legs of the patient when the patient wears the device for a long time;

4. this device can carry out the smoked treatment of medicine to patient's knee joint through the smoked mechanism of knee joint medicine, improves patient's knee joint rehabilitation efficiency.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic side view of the structure of the present invention;

FIG. 5 is a schematic bottom view of the structure of the present invention;

FIG. 6 is a schematic structural view of a leg support mechanism according to the present invention;

FIG. 7 is an exploded view of the leg support structure of the present invention;

FIG. 8 is a schematic view of a support pad structure according to the present invention;

FIG. 9 is a schematic view of a portion of the leg support mechanism of the present invention;

FIG. 10 is a schematic view of the present invention showing the construction of the articulating mechanism;

FIG. 11 is an exploded view of the articulating mechanism of the present invention;

FIG. 12 is a schematic view of the structure of the drug fumigating mechanism for knee joint of the present invention;

fig. 13 is a schematic structural view of a leg raising mechanism of the present invention.

In the figure: 1. a leg support mechanism; 101. a support pad; 102. a massage cushion; 103. threading the belt block; 104. elastic bands; 105. a limiting rod; 106. a motor; 107. a screw rod; 108. a slider; 109. a bump; 110. a limiting block; 111. a ball bearing; 2. a movable connecting mechanism; 201. a rear end sleeved rod; 202. a rear end telescopic rod; 203. fixing a bolt at the rear end; 204. a rear end hinge rod; 205. a rear end rotating block; 206. the rear end is hinged with a shaft; 207. a support block; 208. a front end hinge shaft; 209. a front end rotating block; 210. a front end hinge rod; 211. a front end telescopic rod; 212. a front end loop bar; 213. a bolt is fixed at the front end; 3. a knee joint medicine fumigating mechanism; 301. heating the medicine barrel; 302. a threaded rod; 303. a medicine pad; 304. a medicine adding port; 4. a leg-erecting mechanism; 401. a supporting seat; 402. a support frame.

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.

Example one

Referring to fig. 1-13, the present invention provides a technical solution:

an auxiliary treatment type knee joint brace for an osteoarthritis patient comprises leg supporting mechanisms 1 for fixing legs of the patient, wherein the leg supporting mechanisms 1 are arranged into two groups and are respectively used for being fixed on thighs and shanks of the patient, so that the device is more tightly and firmly fixed on the legs of the patient and is not easy to fall off, and the stability and convenience of the device in use are improved;

the massage mechanism is arranged in the leg supporting mechanism 1, and the massage mechanism in the leg supporting mechanism 1 can ensure that the discomfort and fatigue of leg muscles can not be caused when a patient wears the device for a long time;

the two groups of leg supporting mechanisms 1 are movably connected through the movable connecting mechanism 2, so that the knee joint of a patient can perform bending movement, and the daily life of the patient is facilitated;

and install the knee joint medicine that can assist patient's knee joint treatment on the swing joint mechanism 2 and smoke mechanism 3, smoke mechanism 3 through the knee joint medicine and can carry out medicine to patient's knee joint and smoke the treatment, improve patient's recovered speed.

Example two

Referring to fig. 1-13, on the basis of the first embodiment, the present invention provides a technical solution:

an auxiliary treatment type knee joint brace for osteoarthritis patients is characterized in that a leg supporting mechanism 1 comprises a supporting pad 101, a massage pad 102 and a massage mechanism, the supporting pad 101 is semicircular, a groove is formed in the supporting pad 101, the legs of the patients can be placed above the supporting pad 101, the legs of the patients can be supported through the supporting pad 101, and the assembly is convenient for the patients to wear;

the massage cushion 102 is arranged above a groove arranged on the surface of the supporting cushion 101, and the massage cushion 102 is positioned between the supporting cushion 101 and the leg of the patient, so that the leg of the patient is more comfortable when the device is worn;

two groups of belt penetrating blocks 103 are respectively installed on the surfaces of the two sides of the top end of the supporting pad 101, an elastic band 104 is inserted between the belt penetrating blocks 103, the leg supporting mechanism 1 can be bound on the legs of patients through the elastic band 104, and the leg supporting mechanism 1 can be worn on the legs of the patients with different statures through the stretching of the elastic band 104;

the massage mechanism is installed in an inner groove of the supporting pad 101 and comprises a motor 106 installed on the inner wall of the supporting pad 101, a lead screw 107 is connected to an output shaft of the motor 106 in a transmission mode, a sliding block 108 is sleeved on the surface of the lead screw 107, threaded holes are formed in the sliding block 108, the lead screw 107 is inserted into the threaded holes formed in the surface of the sliding block 108, limiting holes are formed in the top end surfaces of two sides of the sliding block 108, limiting rods 105 are inserted into the limiting holes formed in the surfaces of the two sides of the sliding block 108, the two groups of limiting rods 105 are also fixed on the inner wall of the supporting pad 101, the lead screw 107 is driven to rotate by the motor 106, the lead screw 107 can rotate in the threaded holes formed in the sliding block 108, and the sliding block 108 can slide in the supporting pad 101;

the slider 108 is also arranged to be in a semicircular structure, the surface of the slider 108 is provided with the bumps 109 which are distributed circumferentially at equal intervals, when the slider 108 slides in the supporting pad 101, the bumps 109 arranged on the surface of the slider 108 can jack up the massage pad 102 due to the fact that the slider 108 is located between the supporting pad 101 and the massage pad 102, so that the surface of the massage pad 102 is fluctuated, leg muscles of a patient are further massaged, and fatigue of legs of the patient is relieved when the patient wears the device for a long time;

the surface of the massage cushion 102 is provided with the bulges which are uniformly distributed, so that when the surface of the massage cushion 102 fluctuates, the bulges arranged on the surface of the massage cushion 102 can better massage the leg muscles of the patient, and gaps are always reserved between the legs of the patient and the massage cushion 102 through the bulges arranged on the surface of the massage cushion 102, so that the air permeability of the patient can be ensured when the patient wears the device, and other diseases such as leg skin heat rash or heat rash caused by long-time airtight sealing can be avoided;

a sliding groove is formed in the groove in the supporting pad 101, a limiting block 110 is arranged on the bottom end surface of the sliding block 108, the limiting block 110 is inserted into the sliding groove formed in the supporting pad 101, meanwhile, a hemispherical mounting groove is formed in the bottom end surface of the limiting block 110, a ball 111 is mounted in the mounting groove, and the sliding block 108 slides more smoothly and stably through the sliding of the ball 111 in the sliding groove formed in the supporting pad 101;

the sliding blocks 108 are arranged into five groups and are linearly and equidistantly distributed on the screw rod 107, so that the five groups of sliding blocks 108 slide simultaneously when the motor 106 operates, the surface of the massage cushion 102 can further continuously fluctuate, and the efficiency of massaging the leg muscles of the patient is improved;

the motor 106 is set as a servo motor, and the screw rod 107 is driven by the motor 106 to rotate forward and backward, so that the slide block 108 can slide back and forth, and the leg of the patient can be continuously massaged.

EXAMPLE III

Referring to fig. 1-13, on the basis of the second embodiment, the present invention provides a technical solution:

an auxiliary treatment type knee joint brace for osteoarthritis patients is characterized in that a movable connecting mechanism 2 comprises a rear end loop bar 201 and a front end loop bar 212 which are respectively installed on two groups of leg supporting mechanisms 1, a rear end fixing bolt 203 is inserted into the rear end loop bar 201, and the rear end fixing bolt 203 can slide in the rear end loop bar 201, so that the overall length of the rear end loop bar 201 and the rear end fixing bolt 203 can be adjusted;

the outer surface of the rear end fixing bolt 203 is provided with limiting holes which are linearly distributed at equal intervals, the outer surface of the rear end sleeve rod 201 is provided with threaded holes, the rear end fixing bolt 203 is inserted into the threaded holes, the rear end fixing bolt 203 penetrates through the threaded hole formed in the surface of the rear end sleeve rod 201 and is inserted into the limiting hole formed in the surface of the rear end telescopic rod 202, and the rear end fixing bolt 203 can be fixed after sliding in the rear end sleeve rod 201 to adjust the length;

similarly, a front end telescopic rod 211 with adjustable length is inserted into the front end loop bar 212, and the front end telescopic rod 211 and the front end loop bar 212 are also limited and fixed through a front end fixing bolt 213;

the surfaces of the opposite ends of the rear end fixing bolt 203 and the front end telescopic rod 211 are provided with hinge holes, a rear end hinge rod 204 and a front end hinge rod 210 are respectively inserted into the hinge holes arranged on the surfaces of the rear end fixing bolt 203 and the front end telescopic rod 211, a rear end rotating block 205 is fixedly connected to the rear end hinge rod 204, the rear end hinge rod 204 and the rear end rotating block 205 are of an integral structure, a front end rotating block 209 is fixedly connected to the front end hinge rod 210, the front end rotating block 209 and the front end hinge rod 210 are of an integral structure, and the rear end rotating block 205 and the front end rotating block 209 are respectively hinged to the two ends of the supporting block 207 through a rear end hinge shaft 206 and a front end hinge shaft 208;

the two groups of leg supporting mechanisms 1 are respectively worn on the thighs and the calves of a patient, the back end fixing bolts 203 slide in the back end loop bars 201 to adjust the distance and are fixed through the back end telescopic rods 202, meanwhile, the front end telescopic rods 211 slide in the front end loop bars 212 to adjust the distance and are fixed through the front end fixing bolts 213, and therefore the supporting blocks 207 are just positioned on the outer sides of the knee joints of the patient;

the two groups of movable connecting mechanisms 2 are symmetrically distributed on two sides of the leg supporting mechanism 1, so that the two groups of supporting blocks 207 on the two groups of movable connecting mechanisms 2 are just positioned at the knee joint part of the patient, the legs and the knee joint part of the patient can be supported by the two groups of leg supporting mechanisms 1, and the legs of the patient can move conveniently;

and the length of the movable connecting mechanism 2 can be adjusted, so that the device is suitable for patients with different shapes.

Example four

Referring to fig. 1-13, on the basis of the third embodiment, the present invention provides a technical solution:

the two ends of a supporting block 207 respectively rotate through a rear end hinge shaft 206 and a front end hinge shaft 208, so that the included angle of a rear end loop bar 201 relative to the supporting block 207 can be adjusted, the included angle of a front end loop bar 212 relative to the supporting block 207 can also be adjusted, and the included angles are not influenced with each other, so that the legs of a patient can move at any angle, and the daily life of the patient is facilitated;

meanwhile, the rear end rotating block 205 can rotate on the rear end fixing bolt 203 through the rear end hinge rod 204, and the front end rotating block 209 can rotate on the front end telescopic rod 211 through the front end hinge rod 210, so that the knee joint of the patient can swing left and right, the knee joint of the patient can move conveniently, and meanwhile, the knee joint of the patient can be conveniently rehabilitated and exercised;

and the leg supporting mechanism 1 and the movable connecting mechanism 2 of the device are both opened, so that a doctor can conveniently inspect and treat the knee joint of the leg of the patient.

EXAMPLE five

Referring to fig. 1-13, on the basis of the fourth embodiment, the present invention provides a technical solution:

an auxiliary treatment type knee joint brace for osteoarthritis patients is characterized in that a threaded hole is formed in the center of the surface of a supporting block 207, and a knee joint drug fumigation mechanism 3 is installed on a movable connecting mechanism 2 through the threaded hole formed in the surface of the supporting block 207;

the knee joint fumigation mechanism 3 comprises a threaded rod 302 inserted into a threaded hole formed in the surface of the supporting block 207, one end surface of the threaded rod 302 is fixedly connected with heating explosive barrels 301, the distance between the two groups of heating explosive barrels 301 can be adjusted by rotating the threaded rod 302 in the threaded hole formed in the surface of the supporting block 207, so that the two groups of heating explosive barrels 301 can be clamped at two sides of the knee joint of a patient, and the heating explosive barrels 301 serve as clamping plates to clamp the knee joint of the patient;

the interior of the heating medicine barrel 301 is hollowed and provided with a heater, meanwhile, liquid medicine can be added into the heating medicine barrel 301 through a medicine adding port 304 formed in the surface of the heating medicine barrel, the liquid medicine is heated through the heater, so that water vapor is formed by the liquid medicine, and meanwhile, air holes uniformly distributed are formed in the inner wall of the heating medicine barrel 301, so that the liquid medicine vapor can be used for performing medicine fumigation treatment on knee joint parts of patients;

the inner wall of the heating medicine barrel 301 is fixedly connected with a medicine pad 303, and when the knee joint medicine fumigating mechanism 3 is clamped on the knee joint of a patient through the medicine pad 303, secondary damage to the knee joint of the patient can not be caused;

meanwhile, the medicinal pad 303 can enable the medicinal liquid to be better smeared on the knee joint of a patient;

the heating medicine barrel 301 is arranged to be of an arc-shaped structure, so that the heating medicine barrel can be better attached to the knee joint of a patient, and better supporting force and attaching effect are provided.

EXAMPLE six

Referring to fig. 1-13, based on the fifth embodiment, the present invention provides a technical solution:

an auxiliary treatment type knee joint brace for osteoarthritis patients is characterized in that a leg erecting mechanism 4 is fixedly connected to the bottom end surface of a leg supporting mechanism 1 mounted on the lower leg of a patient, the leg erecting mechanism 4 comprises a supporting seat 401 mounted on the bottom end surface of a supporting pad 101, two groups of inclined hole grooves are formed in the supporting seat 401, supporting frames 402 are hinged in the hole grooves, when the patient has a rest, the two groups of supporting frames 402 rotate in the supporting seat 401 and the leg supporting mechanism 1 keeps ninety degrees, so that the two groups of supporting frames 402 can support the lower leg of the patient, the lower leg of the patient is further erected, the patient can rest conveniently, meanwhile, the leg blood flow of the patient is smoother, and the rehabilitation training of the patient is improved;

and two sets of support frames 402 are distributed in a triangular manner, so that the support function of the leg support mechanism 4 is more stable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. A knee brace of the adjuvant therapy type for osteoarthritis patients, comprising a leg support mechanism (1), characterized in that: shank supporting mechanism (1) is used for fixed patient's shank, shank supporting mechanism (1) sets up to two sets of thigh portion and the shank that are used for fixed patient respectively, be provided with massage mechanism in shank supporting mechanism (1), it is two sets of carry out swing joint through swing joint mechanism (2) between shank supporting mechanism (1), install knee joint medicine fumigation mechanism (3) to the treatment of fumigating of patient's knee joint medicine on swing joint mechanism (2).

2. The knee brace of claim 1, wherein the knee brace comprises a first portion and a second portion, wherein the first portion comprises: the massage cushion comprises a supporting cushion (101), a massage cushion (102) and a massage mechanism, wherein the supporting cushion (101) is semicircular, a groove is formed in the supporting cushion (101), and the massage cushion (102) is arranged above the groove formed in the surface of the supporting cushion (101);

the massage mechanism is installed in the recess that supporting pad (101) inside set up and is located between supporting pad (101) and massage pad (102), two sets of wearing blocks (103) are all installed to the top both sides surface of supporting pad (101), it is equipped with elastic cord (104) to wear to insert between blocks (103).

3. The knee brace of claim 2, wherein the knee brace comprises a first portion and a second portion, wherein the first portion comprises: the massage mechanism comprises a motor (106) arranged on the inner wall of the supporting pad (101), an output shaft of the motor (106) is in transmission connection with a lead screw (107), a sliding block (108) is sleeved on the surface of the lead screw (107), threaded holes are formed in the sliding block (108), the lead screw (107) is inserted into the threaded hole formed in the surface of the sliding block (108), limiting holes are formed in the top end surfaces of two sides of the sliding block (108), limiting rods (105) are inserted into the limiting holes formed in the surfaces of the two sides of the sliding block (108), and the two groups of limiting rods (105) are fixed on the inner wall of the supporting pad (101);

the surface of the slide block (108) is provided with lugs (109) which are distributed circumferentially at equal intervals.

4. The knee brace of claim 3, wherein the knee brace comprises a first portion and a second portion, wherein the first portion comprises: the surface of the massage cushion (102) is provided with evenly distributed bulges.

5. The knee brace of claim 3, wherein the knee brace comprises a first portion and a second portion, wherein the first portion comprises: the five groups of sliding blocks (108) are linearly and equidistantly distributed on the screw rod (107).

6. The knee brace of claim 5, wherein the knee brace comprises a first portion and a second portion, wherein the first portion comprises: the bottom surface of slider (108) is provided with stopper (110), stopper (110) are inserted and are established in the inside spout that sets up of supporting pad (101), the bottom surface of stopper (110) is provided with hemisphere mounting groove and installs ball (111) in the mounting groove.

7. The knee brace of claim 1, wherein the knee brace comprises a first portion and a second portion, wherein the first portion comprises: two groups of movable connecting mechanisms (2) which are distributed left and right are arranged between the two groups of leg supporting mechanisms (1);

the movable connecting mechanism (2) comprises a rear end loop bar (201) and a front end loop bar (212) which are respectively arranged on the two groups of leg supporting mechanisms (1), a rear end telescopic rod (202) is inserted in the rear end loop bar (201), limiting holes which are linearly distributed at equal intervals are formed in the outer surface of the rear end telescopic rod (202), threaded holes are formed in the outer surface of the rear end loop bar (201), and rear end fixing bolts (203) are inserted in the threaded holes;

a front end telescopic rod (211) with adjustable length is inserted into the front end loop bar (212), and the front end telescopic rod (211) and the front end loop bar (212) are limited and fixed through a front end fixing bolt (213);

the utility model discloses a rear end hinge rod (205) and front end hinge rod (210) are connected to front end hinge rod (210) and rear end rotation piece (205) are changeed to fixedly connected with rear end on rear end hinge rod (204) and rear end rotation piece (205) structure as an organic whole, fixedly connected with front end rotation piece (209) and front end hinge rod (210) structure as an organic whole on front end hinge rod (210).

8. The knee brace of claim 1, wherein the knee brace comprises a first portion and a second portion, wherein the first portion comprises: the rear-end rotating block (205) and the front-end rotating block (209) are respectively hinged at two ends of the supporting block (207) through a rear-end hinged shaft (206) and a front-end hinged shaft (208).

9. The knee brace of claim 1, wherein the knee brace comprises a first portion and a second portion, wherein the first portion comprises: the utility model discloses a knee joint medicine fumigation device, including supporting shoe (207), the surperficial central point of supporting shoe (207) puts and is provided with the screw hole and installs knee joint medicine fumigation mechanism (3) through the screw hole, knee joint medicine fumigation mechanism (3) is including inserting threaded rod (302) of establishing in the screw hole that supporting shoe (207) surface set up, the one end fixed surface of threaded rod (302) is connected with heating explosive barrel (301), the inside of heating explosive barrel (301) sets up to the fretwork form and installs the heater, add medicine liquid to inside through adding medicine mouth (304) that the surface set up in heating explosive barrel (301), the inner wall that heats explosive barrel (301) is provided with evenly distributed's bleeder vent and bleeder vent outside fixedly connected with medicated pad (303).

10. The knee brace of claim 1, wherein the knee brace comprises a first portion and a second portion, wherein the first portion comprises: install on patient's shank supporting mechanism (1) bottom surface fixedly connected with shank jack-up mechanism (4), shank jack-up mechanism (4) is including installing supporting seat (401) at supporting pad (101) bottom surface, the inside of supporting seat (401) is provided with two sets of slope hole grooves and all articulates in the hole groove has support frame (402), and is two sets of support frame (402) are triangular distribution.