CN111568740B

CN111568740B - Equipment for periodically treating knee joint pain of old people

Info

Publication number: CN111568740B
Application number: CN202010473263.XA
Authority: CN
Inventors: 周松林; 杨彬; 和艳红; 梁新
Original assignee: Henan Hospital Traditional Chinese Medicine Second Affiliated Hospital of Henan University of Traditional Chinese Medicine TCM
Current assignee: Henan Hospital Traditional Chinese Medicine Second Affiliated Hospital of Henan University of Traditional Chinese Medicine TCM
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-11-30
Anticipated expiration: 2040-05-29
Also published as: CN111568740A

Abstract

The invention relates to equipment for periodically treating knee joint pain of old people, which effectively solves the problems that the existing knee pad lacks the function of traditional Chinese medicines for treating the knee joint, and the existing fumigation device is large in size, inconvenient to operate and incapable of being used at home; the technical scheme includes that the steam heating device comprises a fixing ring, wherein the fixing ring is composed of an upper ring and a lower ring which are buckled with each other, a water channel and a gas bin which are communicated with each other are fixedly connected in the upper ring and the lower ring, one end of the gas bin, facing the interior of the fixing ring, is provided with a plurality of air holes, the upper end of the upper ring is fixedly connected with a medicine box, a heating bin and a steam bin which are communicated with each other are arranged in the medicine box, the steam bin is communicated with the gas bin, the heating bin is communicated with the water channel, and the water channel is provided with a plurality of water spraying ports facing the inside of the fixing ring; the invention has simple structure and convenient operation, effectively utilizes the advantages of traditional Chinese medicine fumigation and traditional Chinese medicine liquid treatment, realizes the water bath massage effect by utilizing the water flow which is sprayed in sequence, and has strong practicability.

Description

Equipment for periodically treating knee joint pain of old people

Technical Field

The invention relates to the technical field of knee joint rehabilitation treatment, in particular to equipment for periodically treating knee joint pain of old people.

Background

Knee osteoarthritis is a common chronic joint disease, the clinical manifestations of which are mainly pain, stiffness and limited movement of the knee joint, and because of the pathological characteristics and the complexity of the etiology, patients are difficult to recover or cure completely at one time, which always troubles the lives and the works of the majority of patients. Due to the decrease of articular cartilage proteoglycan and the damage of chondrocytes of the old, the morbidity of knee osteoarthritis caused by functional degeneration of articular cartilage proteoglycan is increased along with the increase of age, and the harm condition of chronic diseases is paid attention to by the society along with the continuous and accelerated development of aging of the society.

Due to the particularity and complexity of the pathology of knee osteoarthritis, the knee osteoarthritis has the characteristics of difficult healing and strong repeatability. In addition to certain treatments, particular emphasis has been placed on daily health care and exercise habits. Related care observations have also suggested the use of functional knee wraps to protect the affected knee. The knee pads in the market at present are various in types, and comprise sports knee pads, self-heating knee pads, medicinal knee pads and the like.

The existing knee pad mainly focuses on the functions of self-heating, vibration massage, electric stimulation massage and the like in the treatment of knee joint inflammation or pain. Neglecting the important role of the traditional Chinese medicine in the field of treating arthralgia.

The fumigation plays an important role in the traditional Chinese medicine means for treating joint pain and inflammation. Most of the existing fumigation equipment is independent large-scale equipment, the volume is large, the operation is inconvenient, and a patient can only go to a hospital for a doctor. The opposition of the scarce medical resources and the daily requirements of the patients leads to the fact that a plurality of patients are difficult to be treated continuously, so that equipment which is small, convenient to use in daily life and convenient to operate is urgently needed to realize traditional Chinese medicine fumigation treatment of the knee joints of the old.

Therefore, the present invention provides an apparatus for periodically treating knee joint pain of the elderly to solve this problem.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides equipment for periodically treating knee joint pain of old people, which effectively solves the problems that the conventional knee pad lacks the function of treating the knee joint by traditional Chinese medicines, and the conventional fumigation device is large in size, inconvenient to operate and incapable of being used at home.

The steam heating device comprises a fixing ring, wherein the fixing ring consists of an upper ring and a lower ring which are buckled with each other, a water channel and a gas bin which are communicated with each other are fixedly connected in the upper ring and the lower ring, one end of the gas bin, facing the inside of the fixing ring, is provided with a plurality of air holes, the upper end of the upper ring is fixedly connected with a medicine box, a heating bin and a steam bin which are communicated with each other are arranged in the medicine box, the steam bin is communicated with the gas bin, the heating bin is communicated with the water channel, and the water channel is provided with a plurality of water spraying ports facing the inside of the fixing ring;

the water-heating device is characterized in that a water temperature sensor and a liquid level sensor are fixedly connected in the medicine box, a water discharge electromagnetic valve is arranged at the communication position of the heating bin and the water channel, a control console is fixedly connected on the medicine box, water spray electromagnetic valves are arranged in a plurality of water spray ports, and the water temperature sensor, the liquid level sensor, the water discharge electromagnetic valve and the water spray electromagnetic valve are electrically connected with the control console;

one end of each water spraying opening is communicated with a water inlet pipe fixedly connected in a corresponding water channel, the other end of each water inlet pipe is arranged in the water inlet pipe and is connected with a plug in the corresponding water channel in a vertically sliding manner, the other end of each plug is connected with the water channel through a spring, and one end of each plug is fixedly connected with a protruding part;

every water course inside wall both ends rotate respectively and be connected with drive pulley and driven pulley, drive pulley and driven pulley between link to each other through the steel band, the steel band on the wedge of fixedly connected with rubber material, the wedge can be in proper order with the bellying jack-up in the corresponding water course.

Preferably, one end of the water channel is fixedly communicated with a pressurizing bin, the pressurizing bin is communicated with the heating bin through a transfer channel, a micro booster pump is fixedly connected in the pressurizing bin, and the micro booster pump is electrically connected with the console.

Preferably, one side of each plug is fixedly connected with a driving rack which is connected to the side wall of the water channel in an up-and-down sliding manner, one side of each driving rack, which is far away from the micro booster pump, is meshed with a transfer gear wheel which is rotatably connected to the inner side wall of the water channel, a driven pinion which is rotatably connected to the inner side wall of the water channel is meshed beside each transfer gear wheel, and each driven pinion is coaxially and fixedly connected with a wire wheel which is rotatably connected to the inner side wall of the water channel;

every line wheel one side all be provided with the pressure bar of sliding connection in the water course, all link to each other through the nylon wire between every pressure bar and the line wheel, every pressure bar and continuous line wheel between all be provided with two and rotate the barrier plate of connection at water course top surface and water course bottom surface respectively.

Preferably, one end of the pressing rod towards the wire connecting wheel is fixedly connected with a guide block, and a guide inclined plane is arranged on one side face of the blocking plate towards the pressing rod.

Preferably, steam storehouse and gas storehouse intercommunication department fixedly connected with exhaust fan, exhaust fan with the control cabinet electricity connect, the below of steam storehouse and heated warehouses intercommunication department be provided with the diaphragm of fixed connection in the steam storehouse, steam storehouse in a plurality of upper plates of top surface fixedly connected with, the one end that upper plate and steam storehouse link to each other be close to the heated warehouses and the heated warehouses is kept away from to the upper plate other end, be provided with the hypoplastron of fixed connection on the diaphragm between two adjacent upper plates, the incline direction and the upper plate of a plurality of hypoplastrons are opposite.

Preferably, the side wall of the steam bin is provided with through holes which penetrate through the upper plates, the lower plates and the transverse plate.

Preferably, the heated warehouses upper end seted up into medicine mouth, medicine mouth below be provided with a plurality of rotate connect the roller of grinding the medicine in the heated warehouses, a plurality of equal coaxial fixedly connected with of roller of grinding the medicine rotate connect the gear of grinding the medicine at the heated warehouses lateral wall, adjacent grind the gear intermeshing of medicine.

Preferably, lateral wall and the bottom surface of heated warehouses be double-deck hollow structure and become inner wall and outer wall with two-layer structure, the inner wall be heat conduction material, the outer wall be thermal-insulated material, be provided with between inner wall and the outer wall and dismantle the heating wire of connection on the inner wall, the heating wire with the control cabinet link to each other, heating wire and inner wall between link to each other through heat conduction silicone grease.

Preferably, fixed ring have two, link to each other through the tripe between two lower rings, link to each other through the buckle between two rings of fitting with a contraceptive ring, adjacent ring of fitting with a contraceptive ring and all be provided with sealing rubber between the ring, adjacent ring of fitting with a contraceptive ring and the lower ring, two fixed ring one end outwards all is provided with sealing rubber.

Aiming at the problems that the existing knee pad lacks the function of traditional Chinese medicines for treating the knee joint and the existing fumigation device is large in size, inconvenient to operate and incapable of being used at home, the knee pad is arranged to be of a double-layer structure, and a medicine box and medicine stove are arranged on the knee pad, so that small fumigation equipment is manufactured to meet the daily use requirement; the water temperature is controlled in the medicine chest through a sensor and a control console, and a through hole and a tortuous air passage are arranged in the steam bin to prevent the traditional Chinese medicine steam from overheating and burning a patient; after the traditional Chinese medicine steam fumigation is finished, the residual liquid medicine passes through the heating bin, the transfer passage, the pressurizing bin and the micro-booster pump, so that the residual liquid medicine is sprayed into the kneepad, the effect of leaching the liquid medicine is achieved, and the rehabilitation therapy of the knee joint is better realized; the knee joint rehabilitation therapy device has the advantages that the belt transmission structure is matched with the structures such as the wedge-shaped block, the convex part, the plug spring and the like, the rack and gear transmission, the wire wheel and the pressing rod are assisted to drive the blocking plate to rotate, the function of spraying water through each row of water spraying holes is realized, the water bath massage on the knee joint of a patient is realized through the warm water liquid medicine sprayed out gradually, and therefore the knee joint rehabilitation therapy effect is better played.

Drawings

Fig. 1 is a first perspective view of the present invention.

Fig. 2 is a perspective view of the second embodiment of the present invention.

FIG. 3 is a schematic cross-sectional view of the present invention.

Fig. 4 is a schematic sectional view of the steam chamber and its internal structure.

Fig. 5 is a schematic perspective view of the medicine chest and its internal structure in section according to the present invention.

FIG. 6 is a schematic cross-sectional view of a waterway and its internal structure according to the present invention.

FIG. 7 is a schematic cross-sectional perspective view of a waterway and its internal structure according to the present invention.

Fig. 8 is a partial schematic view of a stopper and its associated structure according to the present invention.

Detailed Description

The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 8. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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

In one embodiment, the present invention is an apparatus for periodically treating knee joint pain of elderly people, which is characterized in that the apparatus includes a fixing ring 1, the fixing ring 1 is composed of an upper ring 2 and a lower ring 3, which are fastened to each other, the upper ring 2 and the lower ring 3 are fastened to each other around the leg of a user and form a closed ring, so as to form a combined knee pad, so as to fumigate the leg of the user by using a subsequent structure, and provide a fixing base for the subsequent structure, the upper ring 2 and the lower ring 3 can be fixed by bolts and nuts, or by fasteners, for the convenience of the user, in this embodiment, the fasteners are preferably used to fasten the upper ring 2 and the lower ring 3, the upper ring 2 and the lower ring 3 are fixedly connected with a water channel 4 and a gas chamber 5, wherein preferably only the water channel 4 and the gas chamber 5 in the lower ring 3 are connected, and the water channel 4 and the gas chamber 5 in the upper ring 2 are not connected, the gas cabin 5 towards the fixed ring 1 inside one end has been seted up a plurality of bleeder vents 6, the last ring 2 upper end fixedly connected with medical kit 7, medical kit 7 in be provided with heated warehouses 8 and the steam storehouse 9 of intercommunication each other, heated warehouses 8 are used for decocting liquid medicine, heated warehouses 8 upper end has been seted up into medicine mouth 38 and is used for putting the medicine and draining water, and medicine mouth 38 department has sealed lid, heated warehouses 8 lateral wall and bottom surface inside all have the heating wire forward, so realize the heating to liquid medicine in heated warehouses 8, also can adopt other common heating methods to realize the heating to liquid medicine in heated warehouses 8, steam storehouse 9 with gas cabin 5 be linked together, heated warehouses 8 with water course 4 be linked together, heated warehouses 8 are used for decocting traditional chinese medicine to make the medicine steam that boils and produce get into steam storehouse 9, steam storehouse 9 and gas storehouse 5 are linked together, make the medicine steam can get into gas storehouse 5 and get into fixed ring 1 inside through bleeder vents 6, the device has the advantages that the effect of fumigating the legs of a patient is achieved, the water channel 4 is provided with the plurality of water spraying ports 10 facing the inside of the fixing ring 1, and the heating bin 8 is connected with the water channel 4 at the same time, so that the device has the function of leaching the traditional Chinese medicine liquid at the same time, the heated traditional Chinese medicine liquid can enter the water channel 4 after being cooled and can be sprayed into the fixing ring 1 through the water spraying ports 10 to be sprayed to the legs of the patient, and the effect of leaching the traditional Chinese medicine liquid is achieved;

a water temperature sensor 11 and a liquid level sensor 12 are fixedly connected in the medicine box 7, specifically, the water temperature sensor 11 and the liquid level sensor 12 are both fixedly connected to the bottom surface of the heating bin 8, wherein the water temperature sensor 11 is used for sensing the water temperature in the heating bin 8 and sending real-time monitoring data to the console 14, the liquid level sensor 12 is used for sensing the water level in the heating bin 8 and sending the real-time monitoring data to the console 14, a water discharge electromagnetic valve 13 is arranged at the communication position of the heating bin 8 and the water channel 4, the medicine box 7 is fixedly connected with the console 14, the console 14 is connected with an external power supply and supplies power to other connected electronic components, a lithium battery which can be charged through a USB is also integrated in the console 14 and serves as a power supply, a plurality of water spray electromagnetic valves are arranged in the water spray ports 10, and after fumigation is finished, the water discharge electromagnetic valve 13 is opened to enable the liquid medicine to enter the water channel 4, at this moment, the console 14 controls the water spraying electromagnetic valves to be opened and closed in sequence so as to achieve the effect that the water spraying ports 10 in the same row are opened and closed in sequence to spray liquid medicine in sequence, and the liquid medicine is used for massaging the skin of a patient, the water temperature sensor 11, the liquid level sensor 12, the water discharging electromagnetic valve 13 and the water spraying electromagnetic valve are all electrically connected with the console 14, wherein a control module, an input/output module and a memory are integrated in the console 14, the control module can be a CPU (central processing unit), the control module can control the working state of each electronic component, the input/output module can be a touch screen and is used for receiving user instructions and displaying the state of the device, and can also be other common input/output modules, impressions and indicator lamps are integrated on the input/output module, the memory is used for storing data set during the production of the device, and the memory stores a liquid level lower limit L1 and a liquid level upper limit L2 which are input in advance during the production and the production of the device, A lower temperature limit T1 and an upper temperature limit T2, the height of the upper liquid level limit L2 is slightly lower than the height of the communication port between the heating chamber 8 and the steam chamber 9, so as to prevent water from entering the steam chamber 9, the height of the lower liquid level limit L1 is lower than the upper liquid level limit L2, so as to leave a liquid level buffer space for a user, the lower temperature limit T1 is a higher temperature which does not cause burn on human skin, generally 40 ℃, the upper temperature limit T2 is the temperature of water boiling, generally 100 ℃, the control module is electrically connected with the input/output module and the memory, and the control logic of the device console 14 is as follows:

s1: when the water level of the water added into the heating bin 8 by the user exceeds L1, the control console 14 controls the input and output module to display and the indicator light to flash to remind the user that the water level is full, and when the water level in the heating bin 8 is higher than L2, the control console 14 controls the input and output module to display and the indicator light to flash and the sound sounds to give an alarm;

s2: when the liquid level sensor 12 senses that the liquid level is not changed, the console 14 controls the heating bin 8 to heat, and when the water temperature sensor 11 senses that the water temperature is higher than the upper temperature limit T2, the console 14 controls the heating bin 8 to stop heating, and it should be noted that a user can also control the heating starting process by himself through the console 14;

s3: when the water temperature sensor 11 senses that the water temperature is lower than the lower temperature limit T1, the console 14 controls the water discharging electromagnetic valves 13 to be opened, and simultaneously controls a plurality of water spraying electromagnetic valves in each water channel 4 to be opened in a circulating mode in sequence;

when the embodiment is used specifically, a user adds medicine into the heating bin 8, adds water and hermetically covers the sealing cover, then controls the heating bin 8 to heat through the console 14, when the liquid level sensor 12 senses that the liquid level is not changed, the console 14 controls the heating bin 8 to heat, when the water temperature sensor 11 senses that the water temperature is higher than the upper temperature limit T2, the console 14 controls the heating bin 8 to stop heating, at the moment, liquid medicine steam generated by heating enters the air bin 5 through the steam bin 9 and enters the fixing ring 1 through the air holes 6 to fumigate the legs of a patient, when the water temperature sensor 11 senses that the water temperature is lower than the lower temperature limit T1, the console 14 controls the water drain solenoid valves 13 to be opened, and simultaneously controls the water spray solenoid valves in each water channel 4 to be opened in a circulating mode in sequence, at the moment, the liquid medicine is sprayed out from the water spray ports 10, so that a water flow massage effect is achieved, specifically, the liquid medicine firstly enters the water channel 4 of the upper ring 2 through the water discharging electromagnetic valve 13 and is sprayed out from the water channel 4 of the upper ring 2, finally enters the water channel 4 of the lower ring 3 through the air holes 6 of the lower ring 3 and is sprayed out, and the leaching effect is realized.

In the second embodiment, on the basis of the first embodiment, in order to reduce the control difficulty of the console 14 and the programming difficulty of the control logic, the present embodiment provides a structure of spraying water gradually from the water spraying ports 10, specifically, referring to fig. 1 and fig. 2, each water spraying port 10 is configured as two groups that are juxtaposed up and down, the configuration enables the device to have the capability of horizontal spraying and horizontal spraying when spraying water, one end of each water spraying port 10 is communicated with the water inlet pipe 15 fixedly connected in the corresponding water channel 4, each water inlet pipe 15 has two water outlet holes and is respectively communicated with the two water spraying ports 10 in the same group, the other end of each water inlet pipe 15 is disposed in the water inlet pipe 15 and is connected with the plug 16 in the corresponding water channel 4 in an up-down sliding manner, the plug 16 is disposed at one end of the water inlet pipe 15, that is the water inlet pipe 15 is a single-inlet double-outlet pipe, when the plugs 16 are plugged in, the water inlet pipe 15 is sealed and is not communicated with the water channel 4, the other end of each plug 16 is connected with the water channel 4 through a spring 17, the spring 17 can press the plug 16 at the water inlet of the corresponding water inlet pipe 15 better, and one end of each plug 16 is fixedly connected with a convex part 18;

every 4 inside wall both ends of water course rotate respectively and be connected with drive pulley 19 and driven pulley 20, drive pulley 19 link to each other with inlay the circulating motor in solid fixed ring 1 lateral wall, this circulating motor can be servo motor, circulating motor and control cabinet 14 electricity are connected, and control cabinet 14 controls its start-stop, it is specific, integrated with the control unit in the circulating motor and its the control unit is controlled by control cabinet 14, drive pulley 19 and driven pulley 20 between link to each other through steel band 21, this steel band 21 is flexible stainless steel, guarantees its corrosion resistance, thereby improves its life, steel band 21 on fixedly connected with rubber's wedge 22, wedge 22 can jack-up bellying 18 in corresponding water course 4 in proper order, refer to figure 8, wedge 22 includes the inclined plane and the one end plane at middle part of both sides, the arrangement of the plane can ensure that the protruding part 18 can be jacked up within a period of time, so that the corresponding plug 16 is opened, and the purpose of opening the corresponding water spraying port 10 is achieved; when the water inlet pipe is used specifically, the control console 14 controls the circulation motor to be started, the driving belt pulley 19 drives the driven belt pulley 20 to rotate through the steel belt 21, so that the wedge-shaped block 22 is driven to move along with the steel belt 21, in the walking process of the wedge-shaped block 22, the wedge-shaped block 22 sequentially contacts with the protruding portion 18 in the corresponding water channel 4 and jacks up the protruding portion 18, so that the corresponding plug 16 is jacked up, the corresponding water inlet pipe 15 is opened, liquid medicine in the water channel 4 enters the water inlet pipe 15 and is sprayed out through the corresponding water spraying opening 10, after the wedge-shaped block 22 and the protruding portion 18 are separated from contact, the plug 16 is pressed back into the water inlet of the corresponding water inlet pipe 15 under the action of the spring 17, and after the plugs 16 of all the water inlet pipes 15 are opened and closed once, a circulation period is completed;

it should be noted that, referring to fig. 6, a plurality of wedges 22 are uniformly and fixedly connected to the steel belt 21, so as to ensure that no longer time interval occurs between each cycle period;

it should be noted that, in order to limit the travel path of the plugs 16, two sides of each plug 16 are provided with guide shafts fixedly connected in the water channel 4, and the guide shafts pass through the adjacent plugs 16 to limit the travel path of the plugs 16.

In the third embodiment, on the basis of the second embodiment, one end of the water channel 4 is fixedly communicated with a pressurizing chamber 23, the pressurizing chamber 23 is communicated with the heating chamber 8 through a transit passage 24, when the water drain electromagnetic valve 13 is opened in the upper ring 2, the liquid medicine in the heating chamber 8 enters the pressurizing chamber 23 through the transit passage 24 and finally enters the water channel 4, when the liquid medicine sprayed from the upper ring 2 enters the air chamber 5 through the air holes 6 in the lower ring 3, then enters the transit passage 24 and finally enters the water channel 4 through the pressurizing chamber 23, the pressurizing chamber 23 is internally and fixedly connected with a micro booster pump, the micro booster pump is electrically connected with the console 14, the micro booster pump is a liquid pump, in the embodiment, a Q5512-40 micro booster pump is selected, a control unit is integrated in the micro booster pump, the console 14 controls the working state of the micro booster pump, and the setting of the micro booster pump can enable the water flow entering the water channel 4 to have stronger water pressure, thereby ensuring that the water flow finally sprayed from the water spray opening 10 is water flow with certain water pressure, thereby playing a role of massage.

Fourth embodiment, on the basis of the third embodiment, in order to ensure that when the plug 16 is opened, sufficient water flow and water pressure can be provided to spray the liquid medicine from the corresponding water inlet pipe 15 and the corresponding water spray opening 10, the present embodiment provides a specific structure, specifically, referring to fig. 8, one side of each of the plugs 16 is fixedly connected with a driving rack 25 which is connected to the side wall of the water channel 4 in a vertical sliding manner, when the wedge block 22 jacks up the boss 18 and drives the plug 16 to rise, the corresponding driving rack 25 rises synchronously, one side of each of the driving racks 25, which is far away from the micro booster pump, is engaged with a transfer gear 26 which is connected to the inner side wall of the water channel 4 in a rotating manner, a driven pinion 27 which is connected to the inner side wall of the water channel 4 in a rotating manner is engaged with the side of each of the transfer gear 26, each of the driven pinion 27 is coaxially and fixedly connected with a wire wheel 28 which is connected to the water channel 4 in a rotating manner, the driving rack 25 moves to drive the transfer large gear 26 to rotate, so as to drive the driven pinion 27 to rotate, the diameter of the transfer large gear 26 is larger than that of the transfer pinion, so that the driving rack 25 can drive the driven pinion 27 to rotate for a plurality of turns by ensuring small displacement, and the driven pinion 27 can drive the coaxially and fixedly connected wire wheel 28 to rotate by rotating;

each wire wheel 28 is provided with a pressing rod 29 which is connected in the water channel 4 in a sliding way on one side, each pressing rod 29 is connected with the wire wheel 28 through a nylon wire, the nylon wire has higher strength and certain corrosion resistance, the nylon wire can be a fishing wire or other common nylon wires, so that the service life can be effectively ensured, the wire wheel 28 can have larger diameter, the distance required by the pressing rod 29 to walk can be driven in a limited number of rotating turns, the lower end of the pressing rod 29 is integrally connected with a T-shaped sliding block, the bottom surface of the water channel 4 is provided with a T-shaped groove which can accommodate the T-shaped sliding block, so that the pressing rod 29 can slide in the water channel 4, two blocking plates 30 which are respectively connected with the top surface of the water channel 4 and the bottom surface of the water channel 4 in a rotating way are arranged between each pressing rod 29 and the connected wire wheel 28, the wire wheel 28 rotates to drive the pressing rod 29 to move towards one end close to the plug 16, the two blocking plates 30 are driven to be turned downwards, so that the passing water flow is intercepted, the water flow entering the adjacent water inlet pipe 15 is guaranteed to have larger water pressure, a gap still exists between the two blocking plates 30 after the two blocking plates 30 are turned downwards, the nylon thread is guaranteed not to be extruded, edges of one ends, far away from the rotating shaft, of the two blocking plates 30 are all set to be round corners, and the nylon thread is prevented from being abraded when passing through;

when the water jet device is used specifically, the convex part 18 is jacked up by the wedge block 22 to drive the driving rack 25 to ascend synchronously, and the pressing rod 29 slides towards the direction close to the adjacent plug 16 under the action of the transfer large gear 26, the driven small gear 27 and the wire wheel 28, so that the two blocking plates 30 are driven to turn downwards to block the water flow, and the water flow can enter the water inlet pipe 15 under high water pressure and is finally sprayed out from the water spray opening 10;

after the wedge block 22 passes, under the action of the spring 17, the plug 16 falls and drives the driving rack 25 to fall, the reel 28 rotates reversely under the action of the transfer large gear 26 and the driven small gear 27, the nylon wire is loosened, and under the action of water flow, the two blocking plates 30 turn upwards and cannot cause obstruction to the water flow.

Fifth embodiment, on the basis of fourth embodiment, the one end fixedly connected with guide block 31 of depression bar 29 towards the wheel 28 that links to each other, stop plate 30 towards depression bar 29 a side seted up the direction inclined plane 32, refer to fig. 8, guide block 31 is the smooth arch that middle part arch both sides are close to gradually depression bar 29, cooperates the direction inclined plane 32 on two stop plates 30 for depression bar 29 is in the gliding in-process towards adjacent stopper 16, drives two stop plates 30 more easily and turns over down.

Sixth embodiment, on the basis of the first embodiment, an air extracting fan 33 is fixedly connected to a communication position between the steam chamber 9 and the gas chamber 5, the air extracting fan 33 is electrically connected to the console 14, the air extracting fan 33 is a fan with a motor, the console 14 can control a working state of the air extracting fan 33, the air extracting fan 33 is arranged to extract the drug steam generated by heating the drug solution in the heating chamber 8 into the gas chamber 5, referring to fig. 4, a horizontal plate 34 is fixedly connected to the lower portion of the communication position between the steam chamber 9 and the heating chamber 8, the horizontal plate 34 forms an air passing channel by matching with the top surface of the steam chamber 9, the other end of the horizontal plate 34 is not connected to the inner side wall of the steam chamber 9, a plurality of upper plates 35 are fixedly connected to the inner top surface of the steam chamber 9, one end of the upper plate 35 connected to the steam chamber 9 is close to the heating chamber 8, the other end of the upper plate 35 is far away from the heating chamber 8, a lower plate 36 fixedly connected to the horizontal plate 34 is arranged between two adjacent upper plates 35, the inclination directions of the lower plates 36 are opposite to that of the upper plates 35, the upper plates 35 and the lower plates 36 which are arranged in a staggered mode and are opposite in inclination directions are matched with the transverse plate 34 to form a zigzag air passing channel, so that the time of the liquid medicine steam entering the air bin 5 through the steam bin 9 by the exhaust fan is prolonged, the steam generated by the evaporation of the liquid medicine is high in temperature and can be directly contacted with the skin of the old to possibly cause damage, the retention time of the liquid medicine steam in the steam bin 9 is prolonged, the temperature can be effectively reduced, and the fragile skin of the old is protected;

the side wall of the steam chamber 9 is provided with through holes 37 penetrating through the upper plates 35, the lower plates 36 and the transverse plate 34, and referring to fig. 4, the through holes 37 are arranged to facilitate better heat dissipation.

Seventh embodiment, on the basis of any one of first to sixth embodiments, heating chamber 8 upper end seted up into medicine mouth 38, medicine mouth 38 below be provided with a plurality of medicine rollers 39 of rotating the connection in heating chamber 8, the user is when placing traditional chinese medicine, place traditional chinese medicine on a plurality of medicine rollers 39 of medicine mouth 38 earlier, rotate medicine rollers 39 and grind the medicinal material, subsequent decocte of being convenient for plays better effect, a plurality of medicine rollers 39 all coaxial fixedly connected with rotate the medicine grinding gear 40 of connecting at heating chamber 8 lateral wall, it is adjacent medicine grinding gear 40 intermeshing, a coaxial fixedly connected with in a plurality of medicine rollers 39 rotates the hand wheel of connecting at the lateral wall of medical kit 7, rotate the hand wheel and can drive corresponding medicine roller 39 and rotate, under the effect of medicine grinding gear 40, drive remaining medicine grinding gear 40 and rotate, thereby grind the medicinal material.

In the eighth embodiment, on the basis of any one of the first to sixth embodiments, the side wall and the bottom surface of the heating chamber 8 are of a double-layer hollow structure, and the double-layer structure is formed into an inner wall and an outer wall, the inner wall is made of a heat-conducting material, it can be aluminum alloy or other common hard heat-conducting materials, the outer wall is made of heat-insulating materials, which can be rigid polyurethane in particular, is used for ensuring that the heat of the heating bin 8 cannot leak out, an electric heating wire which is detachably connected with the inner wall is arranged between the inner wall and the outer wall, the electric heating wire is connected with the console 14, the electric heating wire can heat the liquid medicine in the heating bin 8 when being electrified, the heating wire and the inner wall are connected through the heat conduction silicone grease, the heat conduction silicone grease is matched with the heat conduction material of the inner wall, heat can be better transmitted to the liquid medicine in the heating bin 8 in a low-loss mode, and therefore the heating effect is better achieved.

Ninth embodiment, on the basis of any one of first to sixth embodiments, solid fixed ring 1 have two, link to each other through the tripe between two lower rings 3, link to each other through the buckle between two last rings 2, the stifling area of this device massage can be effectually improved in the setting of two solid fixed ring 1, adjacent last ring 2 and last ring 2, all be provided with sealing rubber between adjacent last ring 2 and the lower ring 3, two solid fixed ring 1 one end outwards all is provided with sealing rubber, the preferred corrosion-resistant medical rubber of sealing rubber material, it can be fluororubber, also can be other common rubber that meets the requirements, sealing rubber's setting can effectually prevent the excessive of liquid medicine.

When the fumigating device is used specifically, a user firstly lays legs to be fumigated flat, places two lower rings 3 below the legs and enables the two lower rings 3 to be contacted with each other, then respectively buckles two upper rings 2 on the two lower rings 3, then adds medicine into two medicine boxes 7, respectively rotates two handle wheels so as to drive corresponding medicine grinding rollers 39 to rotate, drives the rest medicine grinding gears 40 to rotate under the action of the medicine grinding gears 40 so as to grind medicinal materials and enable the medicinal materials to fall into a heating bin 8, then starts a control console 14 and injects water into the heating bin 8 to seal and cover a sealing cover, then controls the heating bin 8 to heat through the control console 14, when a liquid level sensor 12 senses that the liquid level is not changed, the control console 14 controls the heating bin 8 to heat, when a water temperature sensor 11 senses that the water temperature is higher than an upper temperature limit T2, the control console 14 controls the heating bin 8 to stop heating, and a suction fan is synchronously started, the liquid medicine steam generated by heating enters a steam bin 9 under the action of a suction fan, finally enters a gas bin 5 through the cooling of a gas channel and enters the fixing ring 1 through a gas hole 6 to fumigate the legs of a user, and in the process, the generated liquid medicine steam continuously fumigates the legs of the user for about 15 minutes;

when the water temperature sensor 11 senses that the water temperature is lower than the lower temperature limit T1, the console 14 controls the water discharge solenoid valve 13 to open, and controls the circulation motor and the micro booster pump to work, so that the driving pulley 19 drives the driven pulley 20 to rotate through the steel belt 21, thereby driving the wedge block 22 to move along with the steel belt 21, during the traveling process of the wedge block 22, the wedge block 22 sequentially contacts with the protrusions 18 in the corresponding water channel 4 and jacks up the protrusions 18, thereby jacking up the corresponding plugs 16, thereby opening the corresponding water inlet pipes 15, so that the liquid medicine in the water channel 4 enters the water inlet pipes 15 and is ejected through the corresponding water outlets 10, meanwhile, the protrusions 18 jack up to drive the driving rack 25 to synchronously rise, under the action of the transfer gear 26, the driven pinion 27 and the pulley 28, the pressing rod 29 slides towards the direction close to the adjacent plugs 16, thereby driving the two blocking plates 30 to turn down to block the water flow, so that the water flow can enter the water inlet pipe 15 with larger water pressure and finally be sprayed out from the water spray opening 10;

after the wedge block 22 and the convex part 18 are separated from contact, under the action of the spring 17, the plug 16 is pressed back into the water inlet of the corresponding water inlet pipe 15 under the action of the spring 17, the plug 16 falls down and drives the driving rack 25 to fall down synchronously, the wire wheel 28 rotates reversely under the action of the transfer large gear 26 and the driven small gear 27, the nylon wire is loosened, under the action of water flow, the two blocking plates 30 turn upwards and cannot block the water flow, after the plugs 16 of all the water inlet pipes 15 are opened and closed once, a circulation period is completed, the circulation motor works continuously to achieve the effect of circulation water flow massage, the process is completed until the water flow in the heating bin 8 flows out, at the moment, the control console 14 controls all electronic components to stop working through the real-time monitoring data of the liquid level sensor 12 and prompts a user through the display screen, and the water flow massage process is about 5-10 minutes.

Aiming at the problems that the existing knee pad lacks the function of traditional Chinese medicines for treating the knee joint and the existing fumigation device is large in size, inconvenient to operate and incapable of being used at home, the knee pad is arranged to be of a double-layer structure, and a medicine box and medicine stove are arranged on the knee pad, so that small fumigation equipment is manufactured to meet the daily use requirement; the water temperature is controlled in the medicine chest through a sensor and a control console, and a through hole and a tortuous air passage are arranged in the steam bin to prevent the traditional Chinese medicine steam from overheating and burning a patient; after the traditional Chinese medicine steam fumigation is finished, the residual liquid medicine passes through the heating bin, the transfer passage, the pressurizing bin and the micro-booster pump, so that the residual liquid medicine is sprayed into the kneepad, the effect of leaching the liquid medicine is achieved, and the rehabilitation therapy of the knee joint is better realized; the knee joint rehabilitation therapy device has the advantages that the belt transmission structure is matched with the structures such as the wedge-shaped block, the convex part, the plug spring and the like, the rack and gear transmission, the wire wheel and the pressing rod are assisted to drive the blocking plate 30 to rotate, the function of spraying water through each row of water spraying holes is realized, the water bath massage on the knee joint of a patient is realized through the warm water liquid medicine sprayed out gradually, and therefore the knee joint rehabilitation therapy effect is better played.

Claims

1. The equipment for periodically treating the knee joint pain of the old is characterized by comprising a fixing ring (1), the fixing ring (1) is composed of an upper ring (2) and a lower ring (3) which are mutually buckled, the upper ring (2) and the lower ring (3) are fixedly connected with a water channel (4) and a gas bin (5) which are communicated with each other, one end of the air bin (5) facing the inside of the fixing ring (1) is provided with a plurality of air holes (6), a medicine box (7) is fixedly connected with the upper end of the upper ring (2), a heating bin (8) and a steam bin (9) which are communicated with each other are arranged in the medicine box (7), the steam bin (9) is communicated with the gas bin (5), the heating bin (8) is communicated with the water channel (4), a plurality of water spraying nozzles (10) facing the inside of the fixing ring (1) are arranged on the water channel (4);

a water temperature sensor (11) and a liquid level sensor (12) are fixedly connected in the medicine box (7), a water discharge electromagnetic valve (13) is arranged at the communication position of the heating bin (8) and the water channel (4), a control console (14) is fixedly connected on the medicine box (7), water spray electromagnetic valves are arranged in the water spray ports (10), and the water temperature sensor (11), the liquid level sensor (12), the water discharge electromagnetic valve (13) and the water spray electromagnetic valves are electrically connected with the control console (14);

one end of each water spraying opening (10) is communicated with a water inlet pipe (15) fixedly connected in a corresponding water channel (4), the other end of each water inlet pipe (15) is arranged in the water inlet pipe (15) and is connected with a plug (16) in the corresponding water channel (4) in a vertical sliding mode, the other end of each plug (16) is connected with the water channel (4) through a spring (17), and one end of each plug (16) is fixedly connected with a protruding portion (18);

every water course (4) inside wall both ends rotate respectively and be connected with drive pulley (19) and driven pulley (20), drive pulley (19) and driven pulley (20) between link to each other through steel band (21), steel band (21) on wedge (22) of fixedly connected with rubber material, wedge (22) can be in proper order with bellying (18) jack-up in corresponding water course (4).

2. The device for periodically treating knee joint pain of the elderly as claimed in claim 1, wherein one end of the water channel (4) is fixedly communicated with a pressurizing chamber (23), the pressurizing chamber (23) is communicated with the heating chamber (8) through a transfer channel (24), a micro-booster pump is fixedly connected in the pressurizing chamber (23), and the micro-booster pump is electrically connected with the console (14).

3. The device for periodically treating the knee joint pain of the elderly as claimed in claim 2, wherein one side of each plug (16) is fixedly connected with a driving rack (25) which is connected with the side wall of the water channel (4) in a sliding manner up and down, one side of each driving rack (25) far away from the micro booster pump is meshed with a transfer gear wheel (26) which is rotatably connected with the inner side wall of the water channel (4), a driven pinion (27) which is rotatably connected with the inner side wall of the water channel (4) is meshed beside each transfer gear wheel (26), and each driven pinion (27) is coaxially and fixedly connected with a wire wheel (28) which is rotatably connected with the water channel (4);

every line wheel (28) one side all be provided with the depression bar (29) of sliding connection in water course (4), all link to each other through the nylon wire between every depression bar (29) and line wheel (28), every depression bar (29) and continuous line wheel (28) between all be provided with two and rotate respectively and connect baffle plate (30) in water course (4) top surface and water course (4) bottom surface.

4. The equipment for periodically treating knee joint pain of old people according to claim 3, wherein one end of the pressing rod (29) facing to the connecting wire wheel (28) is fixedly connected with a guide block (31), and one side of the blocking plate (30) facing to the pressing rod (29) is provided with a guide inclined surface (32).

5. The apparatus for periodically treating knee pain in elderly people according to claim 1, the steam bin (9) is fixedly connected with an air exhaust fan (33) at the communicating part of the air bin (5), the extraction fan (33) is electrically connected with the control console (14), a transverse plate (34) fixedly connected in the steam bin (9) is arranged below the connection part of the steam bin (9) and the heating bin (8), the inner top surface of the steam bin (9) is fixedly connected with a plurality of upper plates (35), one end of the upper plate (35) connected with the steam bin (9) is close to the heating bin (8), the other end of the upper plate (35) is far away from the heating bin (8), a lower plate (36) fixedly connected to the transverse plate (34) is arranged between every two adjacent upper plates (35), and the inclination directions of the lower plates (36) are opposite to those of the upper plates (35).

6. The device for periodically treating knee joint pain of the elderly as claimed in claim 5, wherein the side wall of the steam chamber (9) is provided with through holes (37) passing through the upper plates (35), the lower plates (36) and the transverse plate (34).

7. The device for periodically treating knee joint pain of the elderly as claimed in any one of claims 1-6, wherein a drug inlet (38) is opened at the upper end of the heating chamber (8), a plurality of drug grinding rollers (39) rotatably connected in the heating chamber (8) are arranged below the drug inlet (38), a plurality of drug grinding rollers (39) are coaxially and fixedly connected with drug grinding gears (40) rotatably connected on the outer side wall of the heating chamber (8), and the adjacent drug grinding gears (40) are meshed with each other.

8. The apparatus for periodically treating knee joint pain of the elderly as claimed in any one of claims 1 to 6, wherein the side wall and the bottom surface of the heating chamber (8) are of a double-layer hollow structure and are formed into an inner wall and an outer wall by a double-layer structure, the inner wall is of a heat conducting material, the outer wall is of a heat insulating material, a heating wire detachably connected to the inner wall is arranged between the inner wall and the outer wall, the heating wire is connected to the console (14), and the heating wire is connected to the inner wall through a heat conducting silicone grease.

9. A device for periodically treating knee joint pain of old people according to any one of claims 1-6, characterized in that, there are two fixing rings (1), two lower rings (3) are connected with each other through a louver, two upper rings (2) are connected with each other through a buckle, sealing rubber is arranged between the adjacent upper ring (2) and between the adjacent upper ring (2) and lower ring (3), and the outward ends of the two fixing rings (1) are provided with sealing rubber.