Fumigating device

Abstract

The invention belongs to the technical field of fumigation treatment, and particularly relates to a fumigation device which comprises a medicine cooking assembly and a fumigation mechanism, the medicine cooking assembly is provided with a medicine steam outlet, the fumigation mechanism comprises a fumigation cover, a water removal assembly and a water collection tank, a cavity of the fumigation cover is communicated with the medicine steam outlet, and a liquid flow hole is formed in the bottom wall of the fumigation cover; the liquid flow hole is communicated with an inlet of the water collecting tank; the water removal assembly comprises a driving part, a scraping plate and a water absorption part, the scraping plate is of a hollow structure and is arranged in the fumigation cover, the outer side wall of the scraping plate is attached to the inner wall of the fumigation cover, the inner side wall of the scraping plate is connected with the water absorption part, the water absorption part is used for absorbing liquid medicine on the skin surface of a patient, and the scraping plate is connected to the output end of the driving part; the driving part is used for driving the scraper to move in the length direction of the fumigation cover. According to the device, liquefied liquid medicine on the skin of a patient and the inner wall of the fumigation cover can be removed in time in the leg fumigation treatment process, medicine essence in medicine steam can be fully absorbed by the skin of the patient, and the fumigation effect is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of fumigation therapy, and in particular relates to a fumigation device. Background Art

[0002] Fumigation therapy is a traditional Chinese medicine treatment method. It combines the basic theories of Chinese medicine with a new generation of Chinese medicine fumigation equipment developed by modern technology. This treatment method mainly acts on the local part of the human body through the steam of Chinese medicine, so that the effective ingredients of Chinese medicine can be absorbed through the skin, thereby achieving the therapeutic effect. Fumigation therapy is also widely used in the treatment of orthopedic diseases, such as fractures, dislocations, joint stiffness, bursitis, costochondritis, frozen shoulder, tennis elbow, bone hyperplasia, suppurative osteomyelitis, etc. Leg fumigation therapy is a very common treatment in orthopedics. The legs are fumigated with the medicinal vapor produced by the decoction of Chinese medicine to achieve the purpose of treating diseases and maintaining health.

[0003] At present, most devices for fumigating the patient's legs place the patient's legs in a closed cavity, and then introduce drug vapor into the cavity. However, since fumigation treatment generally takes a long time, generally 30 to 60 minutes, depending on the situation, some fumigation treatments may take longer. During the fumigation process, the temperature of the drug vapor that enters first will drop and it will liquefy, causing the inner wall of the cavity and the surface of the patient's leg skin to adhere to a layer of medicine due to the liquefaction of the drug vapor, especially the medicine attached to the patient's legs will form a state like a water film. During the fumigation process, since the legs are inside the fumigation cavity, they cannot be easily taken out of the cavity during the fumigation process, resulting in too much drug vapor liquefying into medicine attached to the skin surface, causing the patient's pores and sweat glands to be blocked, affecting the fumigation treatment effect of the patient's legs. Summary of the invention

[0004] In order to solve the problems existing in the prior art, the purpose of the present invention is to provide a fumigation device, which can timely remove the liquefied medicine on the patient's skin and the inner wall of the fumigation hood during the leg fumigation treatment, ensure that the fumigation medicine vapor can fully act on the patient's skin, facilitate the patient's skin to fully absorb the medicine essence in the medicine vapor, and improve the fumigation effect.

[0005] The technical solution of the present invention is:

[0006] A fumigation device comprises a medicine steaming assembly, the medicine steaming assembly has a medicine vapor outlet, and also comprises a fumigation mechanism for fumigating a patient's legs, the fumigation mechanism comprises:

[0007] A fumigation hood, the cavity of which is connected to the drug vapor outlet, a liquid flow hole is provided on the bottom wall of the fumigation hood, and the fumigation hood has a certain slope, and the liquid flow hole is placed at the lower end of the inclination direction of the fumigation hood;

[0008] A water removal component, comprising a driving part, a scraper and a water absorption part, wherein the scraper is a hollow structure and is placed in the fumigation hood, the outer side wall of the scraper is in contact with the inner wall of the fumigation hood, the inner side wall of the scraper is connected to the water absorption part, the water absorption part is used to absorb the medicine on the patient's skin surface, the scraper is connected to the output end of the driving part, and the driving part is used to drive the scraper to move along the length direction of the fumigation hood;

[0009] A water collecting box is arranged at the bottom of the fumigation hood, and an inlet of the water collecting box is communicated with the liquid flow hole.

[0010] Preferably, the fumigation hood has a cylindrical cavity, a water trough is provided on the bottom wall of the cavity, the bottom wall of the water trough is inclined, and the lower end of the water trough in the inclined direction is connected to the liquid flow hole.

[0011] Preferably, the water removal assembly also includes an annular moving part, which is coaxially arranged with the cylindrical cavity of the fumigation hood, a gap is provided between the outer wall of the moving part and the inner wall of the fumigation hood, and an annular groove is provided on the outer wall of the moving part, the scraper surrounds the annular groove, and the water absorption part is connected to the inner wall of the moving part.

[0012] Preferably, the water absorbing part comprises at least two first water absorbing blocks, the first water absorbing blocks are arc-shaped structures coaxial with the moving member, and the two first water absorbing blocks are connected to the inner wall of the moving member.

[0013] Preferably, an annular slide groove is provided on the inner circular side wall of the movable part, and the slide groove is slidably connected with at least two sliders, and the sliders and the side walls of the movable part are provided with locking parts, and the two sliders are respectively connected to a second water absorbent block, and the second water absorbent blocks are arc-shaped structures. The two second water absorbent blocks slide in the slide groove and form a ring structure for surrounding the patient's legs with the two first water absorbent blocks.

[0014] Preferably, a hollow water squeezing hood is fixed inside the fumigation hood and located on the upper side of the liquid flow hole. The water squeezing hood is a truncated cone structure. The water squeezing hood has a first bottom surface and a second bottom surface. The diameter of the first bottom surface is smaller than the diameter of the second bottom surface. The first bottom surface faces the moving part, and the diameter of the second bottom surface is smaller than the inner diameter of the moving part. A number of water seepage holes are evenly distributed on the side wall of the water squeezing hood facing away from the liquid flow hole.

[0015] Preferably, a heating zone is arranged on the side wall of the water squeezing hood close to the second bottom surface, a heating wire is arranged inside the heating zone, and a heat insulating layer is arranged on the inner wall of the heating zone.

[0016] Preferably, absorbent cloth is fixed to the side walls of the first absorbent block and the second absorbent block facing away from the moving part.

[0017] Preferably, a limiting platform is provided on the side of the fumigation hood away from the liquid flow hole, the side away from the fumigation hood is open, and a through hole corresponding to the fumigation hood is provided on the side facing the fumigation hood, the axis of the through hole coincides with the axis of the cylindrical cavity corresponding to the fumigation hood, and the diameter of the through hole is smaller than the cross-sectional diameter of the cylindrical cavity.

[0018] Compared with the prior art, the fumigation device of the present invention has the following beneficial effects:

[0019] 1. When in use, the patient spreads his legs and extends them into the fumigation hood from the entrance of the fumigation hood. The liquid flow hole is on the side where the patient's feet are located, and the legs pass through the scraper, maintaining a certain gap between the patient's legs and the fumigation hood as a whole, which is convenient for the operation of the scraper, and then adjusts the water absorption part on one side of the inner wall of the scraper to contact the patient's skin, and then passes the drug vapor in the drug boiling component into the fumigation hood. After fumigation for a period of time, the driving part is started to drive the scraper to move back and forth between the liquid flow hole position on the fumigation hood and the entrance of the fumigation hood, so that the liquefied medicine on the patient's skin and the inner wall of the fumigation hood can be effectively cleaned, and the medicine on the patient's skin can be absorbed. Water absorption, when the medicine on the inner wall of the fumigation hood is scraped off by the scraper, it will first flow to the bottom wall of the fumigation hood, and then the tilting effect of the fumigation hood will make the medicine fully flow into the water collecting tank from the liquid flow hole, so that the liquefied medicine on the patient's skin and the inner wall of the fumigation hood can be cleaned once every period of time by the above method, which can not only effectively avoid the accumulation and attachment of the liquefied medicine on the patient's skin and the inner wall of the fumigation hood, but also can timely clean up the metabolites such as sweat glands discharged from the skin, so that the fumigation medicine vapor can fully act on the patient's skin, which is convenient for the patient's skin to fully absorb the medicine essence in the medicine vapor and improve the fumigation effect;

[0020] 2. The device can also be used for fumigation treatment of patients in urology. When in use, open the sealing cover on the upper side of the steaming box to connect the exhaust port with the pipe. Then the two legs of the patient are respectively extended into the fumigation hood from the two through holes, so that the patient rides on the fumigation block, and the fumigation part is placed at the fumigation port of the fumigation block. Then, the pipeline and the air flow channel are used to discharge the drug vapor in the steaming box from the fumigation port to fumigate the patient, thereby realizing the fumigation treatment of urology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of the overall structure in an embodiment of the present invention;

[0022] Figure 2 A top view of the overall structure in an embodiment of the present invention;

[0023] Figure 3 for Figure 2 Longitudinal section view of middle AA;

[0024] Figure 4 This is a schematic diagram of the internal structure of the fumigation hood in an embodiment of the present invention;

[0025] Figure 5 This is a first perspective view of the fumigation hood in an embodiment of the present invention;

[0026] Figure 6 A second viewing angle diagram of the fumigation hood in the embodiment of the present invention;

[0027] Figure 7 for Figure 6 Schematic diagram of the enlarged structure at C in the middle;

[0028] Figure 8 It is a structural schematic diagram of a moving part in an embodiment of the present invention;

[0029] Fig. 9 for Figure 2 Longitudinal section view of BB.

[0030] Description of reference numerals:

[0031] 1. Bed; 2. Fumigation hood; 3. Liquid flow hole; 4. Driving unit; 41. Motor; 42. Screw; 43. Push block; 5. Scraper; 6. Water absorption unit; 61. First water absorption block; 62. Second water absorption block; 7. Water collecting box; 8. Water tank; 9. Moving part; 10. Annular groove; 11. Slide; 12. Sliding block; 13. First electric telescopic rod; 14. Second electric telescopic rod; 15. Distance sensor; 16. Water squeezing hood; 17 , water seepage hole; 18, heating zone; 19, absorbent cloth; 20, limit table; 21, through hole; 22, air flow channel; 23, pipeline; 24, exhaust port; 25, curtain; 26, guide groove; 27, drug cooking component; 271, base; 272, cooking box; 273, air pump; 274, shunt pipe; 275, outlet pipe; 28, electric push rod; 29, push plate; 30, guide rod; 31, convex plate; 32, fumigation block. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0033] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0034] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0035] The embodiment of the present invention provides a fumigation device, which can overcome the problem of traditional fumigation devices that during the fumigation process, the temperature of the first drug vapor entering will be reduced and it will be liquefied, so that the inner wall of the cavity and the surface of the patient's leg skin will be attached with a layer of medicine due to the liquefaction of the drug vapor, especially the medicine attached to the patient's legs will form a state like a water film. During the fumigation process, since the legs are generally wrapped in the fumigation cavity, it is inconvenient to take them out from the fumigation cavity. Excessive drug vapor will be liquefied into medicine and attached to the skin surface, which is not easy to clean, which will cause the patient's pores and sweat glands to be blocked, affecting the fumigation treatment effect of the patient's legs. For example, the Chinese invention patent with publication number CN106176185B proposes a dual-purpose medical internal medicine device for traditional Chinese medicine thermal therapy and fumigation. When in use, the limbs are placed in the inner arc plate, and the air pump is controlled to change the first airbag to move the heating pad on the inner arc plate to a position close to the skin. The power supply supplies energy to the heating pad for thermal therapy. During fumigation, the second airbag is adjusted until the inner arc plate no longer closes to the skin and a certain cavity is left, so that the heating box works for fumigation therapy. The cavity formed by the inner arc plate and the second airbag provided by the device is wrapped around the patient's skin. During the fumigation process, the medicinal vapor will be cooled and liquefied and will adhere to the patient's skin, the inner arc plate and the surface of the second airbag. After a long period of fumigation, the amount of liquefied medicine attached to the inner arc plate or the second airbag will increase and fall on the patient's skin to varying degrees. In addition, the medicine accumulated on the skin due to the cooling and liquefaction of the medicine vapor cannot be cleaned in time, which will block the pores and sweat glands on the skin, resulting in metabolic residues that cannot be discharged normally from the human body. In addition, since these metabolic residues have a strong "affinity" with the skin and the medicine vapor adheres to the skin to form a water film, it has a blocking effect on the medicine vapor, making it difficult for the drug essence in the subsequent fumigation medicine vapor to be fully absorbed by the skin, but exists on the skin surface in the form of metabolic residues, which reduces the effect of the subsequent fumigation treatment. Another example is the Chinese utility model patent with the publication number CN216877131 U, which provides a limb fumigation treatment device. When used, the retractable support frame is extended, the patient's affected limb is placed in the support frame from the patient entrance and tightened by the drawstring rope on the fumigation hood, and then the fumigator is connected from the steam inlet at the head end to allow the steam to enter the fumigation hood for fumigation. During the fumigation process, the fumigation hood covers the patient's limbs to form a relatively closed cavity. After the temperature drops, a part of the internal drug vapor will liquefy into medicine solution and adhere to the skin. As the fumigation time increases, the medicine solution accumulates more and more. If it is not cleaned in time, similar to the above-mentioned device, it will also clog the pores and sweat glands on the skin, resulting in the inability of metabolic residues to be discharged from the human body normally. It also has a different degree of barrier effect on the drug vapor, making it difficult for the skin to absorb the drug vapor, affecting the effect of the fumigation treatment, and the treatment effect is poor.

[0036] See also Figures 1 to 5As shown, in order to timely remove the liquefied medicine on the patient's skin and the inner wall of the fumigation hood 2 during the leg fumigation treatment, it is ensured that the fumigation medicine vapor can fully act on the patient's skin, so that the patient's skin can fully absorb the medicine essence in the medicine vapor and improve the fumigation effect. The embodiment of the present invention provides a fumigation device, including a bed 1, a medicine boiling component 27 is arranged at the bottom of the bed 1, and the medicine boiling component 27 has a medicine vapor outlet, and also includes a fumigation mechanism for fumigating the patient's legs, and the fumigation mechanism is arranged on the upper side of the bed 1. The fumigation mechanism includes a fumigation hood 2, a water removal component and a water collecting tank 7. Specifically, two fumigation hoods 2 are arranged in parallel, which is convenient for fumigating both legs of the patient at the same time. The cavity of the fumigation hood 2 is connected with the drug vapor outlet of the drug boiling assembly 27. A liquid flow hole 3 is provided on the bottom wall of the fumigation hood 2, and the fumigation hood 2 has a certain slope. The liquid flow hole 3 is placed at the lower end of the inclination direction of the fumigation hood 2. In addition, an entrance is arranged at one end of the fumigation hood 2 away from the liquid flow hole 3, which is convenient for the patient's legs to extend into, and a curtain 25 is arranged at the entrance of the fumigation hood 2 to ensure that the drug vapor will not be lost during the fumigation process. The liquid flow hole 3 of the fumigation hood 2 is connected with the entrance of the water collecting tank 7, and the water collecting tank 7 is arranged on one side of the bed 1. The water collecting tank 7 is arranged integrally with the bed 1, and recesses for installing the fumigation hood 2 are arranged on the upper side of the bed 1 and the water collecting tank 7. The dewatering assembly includes a driving unit 4, a scraper 5 and a water absorption unit 6. Two scrapers 5 and water absorption units 6 are respectively provided corresponding to the two fumigation hoods 2. Each scraper 5 is a hollow structure and is placed in the corresponding fumigation hood 2. The outer wall of the scraper 5 is in contact with the inner wall of the fumigation hood 2, and the inner wall is connected to the water absorption unit 6. The water absorption surface of the water absorption unit 6 is used to absorb the medicine on the patient's skin surface. The scraper 5 is connected to the output end of the driving unit 4. The driving unit 4 is used to drive the scraper 5 to move along the length direction of the fumigation hood 2. It is preferred that the scrapers 5 in the two fumigation hoods 2 share one driving unit 4, so that the scrapers 5 in the two fumigation hoods 2 can be moved at the same time.

[0037] See also Figure 3 and Figure 4 As shown, further, in order to ensure that the medicine scraped from the inner wall of the fumigation hood 2 by the scraper 5 during the reciprocating motion can be fully drained into the water collecting tank 7 to avoid residue in the fumigation hood 2. The cavity of the fumigation hood 2 is set as a cylindrical structure, and a water trough 8 is opened on the bottom wall of the cavity. The bottom wall of the water trough 8 is inclined, and the lower end of the water trough 8 in the inclined direction is connected with the liquid flow hole 3. When the scraper 5 scrapes the inner wall, the cylindrical inner wall structure can be used to effectively drain the medicine into the water trough 8, and then the tilting effect of the water trough 8 can be used to further drain the medicine from the liquid flow hole 3 to the water collecting tank 7, and the common setting of the cylindrical cavity and the water trough 8 can ensure that the scraper 5 can drain the medicine into the water trough 8 in time during the reciprocating motion in the fumigation hood 2, and the effect of removing the medicine is better.

[0038] See also Figures 4 to 7 As shown, further, in order to avoid the scraper 5 from splashing when scraping the medicine on the inner wall of the fumigation hood 2 or falling on the patient's skin again with the scraper 5. The dewatering assembly also includes an annular moving part 9, which is coaxially arranged with the cylindrical cavity of the fumigation hood 2, and the outer circular side wall of the moving part 9 is provided with a gap with the fumigation hood 2, and an annular groove 10 is provided on the outer circular side wall of the moving part 9, and the scraper 5 is annularly arranged in the annular groove 10, and the water absorbing block is connected to the inner circular side wall of the moving part 9. By using the annular groove 10 on the moving part 9, a receiving groove can be formed on both sides of the scraper 5, and the medicine scraped off by the scraper 5 during the reciprocating motion will basically all flow into the annular groove 10 first, and then flow to the bottom wall of the fumigation hood 2 into the water tank 8 by the guiding effect of the annular groove 10, and then flow into the water collecting box 7, so that under the action of the annular groove 10, it can effectively avoid the medicine from falling on the patient's skin for a second time when the scraper 5 scrapes the inner wall of the fumigation hood 2.

[0039] See also Figure 2 and Figure 4 As shown, further, in order to realize the movement of the scraper 5, the driving part 4 includes a motor 41, a screw 42 and a push block 43, the screw 42 is arranged between the two fumigation hoods 2, one end of the screw 42 is connected to the output shaft of the motor 41, the motor 41 is fixed to the bed 1 or the water collecting tank 7, the push block 43 is sleeved on the screw 42 and the two are screwed, and a guide groove 26 is provided on the side wall opposite to the fumigation hood 2 and the push block 43 along the length direction of the fumigation hood 2, and the two ends of the push block 43 pass through the guide grooves 26 on the two fumigation hoods 2 and are fixed to the corresponding moving parts 9, and the push block 43 is slidably connected to the guide grooves 26. The motor 41 is electrically connected to the controller, and a sensor is also arranged on the push block 43, and the sensor is electrically connected to the controller. By monitoring the distance between the two ends of the guide groove 26 by the sensor, the start and stop of the motor 41 and the direction of rotation can be controlled, and then the distance that the push block 43 drives the moving part 9 to move can be controlled. When in use, the controller can pre-set the speed of the motor 41 and the detection parameters of the sensor, and then the motor 41 drives the screw 42 to rotate. The screw 42 is connected to the push block 43 through the threaded structure, so that the push block 43 drives the moving part 9 to move along the length direction of the fumigation hood 2 under the limiting effect of the guide groove 26, and then the rotation direction of the motor 41 is adjusted by the cooperation of the sensor, so that the moving rod moves back and forth within the set distance. In order to further avoid the loss of a large amount of drug vapor from the guide groove 26, a plurality of rubber baffles are hinged on the upper side wall of the guide groove 26 along the length direction, and the two connected baffles have an overlapping area. When the push block 43 reaches a baffle, the corresponding baffle is driven to rotate by the push block 43, and the other baffles remain unchanged to effectively block the loss of drug vapor. In addition, the baffle can also be not set, and the width of the guide groove 26 is narrowed as a channel for gas exchange to maintain the stability of the internal air pressure of the fumigation hood 2.

[0040] See also Figure 7 and Figure 8 As shown, further, in order to facilitate the adjustment of the thickness of the patient's legs, the water absorption part 6 includes at least two first water absorption blocks 61, the first water absorption block 61 is a circular arc structure coaxial with the moving part 9, and the two first water absorption blocks 61 are relatively connected to the inner circle side wall of the moving part 9. The upper and lower settings of the two first water absorption blocks 61 can facilitate the adjustment of the spacing to adapt to the thickness of the patient's legs. Preferably, in order to facilitate the adjustment of the first water absorption blocks 61, a telescopic member is provided between each first water absorption block 61 and the fumigation cover 2.

[0041] See also Figure 7 and Figure 8 As shown, further, in order to fully remove and absorb the medicine on the patient's skin, the defect that some positions of the two first water-absorbing blocks 61 are difficult to contact with the patient's skin during the adjustment process is compensated. An annular chute 11 is provided on the inner circular side wall of the movable member 9, and the chute 11 is slidably connected with at least two sliders 12. The sliders 12 and the side wall of the movable member 9 are provided with locking members, and the two sliders 12 are respectively connected with a second water-absorbing block 62, and the second water-absorbing block 62 is an arc-shaped structure, and preferably the locking member is a bolt, which is convenient for adjusting the position of the second water-absorbing block 62. When in use, the area where the two first water-absorbing blocks 61 are located is cut and set with the area where the two second water-absorbing blocks 62 are located, and then the two second water-absorbing blocks 62 are used to slide in the chute 11 and form an annular structure for surrounding the patient's legs with the two first water-absorbing blocks 61, which can be wrapped around the patient's legs as a whole, so that the water absorption of the patient's skin can be more sufficient, and it is convenient to adapt to the adjustment of the thickness of the legs of different patients.

[0042] See also Figure 7 and Figure 8As shown, further, in order to adapt to the thickness of the patient's legs at different positions, it is ensured that the first water absorbent block 61 and the second water absorbent block 62 can fully contact the patient's skin during the movement to achieve absorption of the liquid medicine. The moving member 9 is connected to the two first water absorbent blocks 61 through a first electric telescopic rod 13, and the two second water absorbent blocks 62 are connected to the corresponding slider 12 through a second electric telescopic rod 14. The first electric telescopic rod 13 and the second electric telescopic rod 14 are both electrically connected to the controller. Each of the first water absorbent blocks 61 and the second water absorbent block 62 is provided with a distance sensor 15, and the distance sensor 15 is electrically connected to the controller. The controller is used to adjust the telescopic length of the first electric telescopic rod 13 or the second electric telescopic rod 14 through the feedback information of the distance sensor 15. During use, a safety distance value from the distance sensor 15 to the patient's skin is set on the controller. When the first water absorbent block 61 and the second water absorbent block 62 are moving, the corresponding distance sensor 15 will monitor the distance from the first water absorbent block 61 or the second water absorbent block 62 to the patient's skin in real time according to the moving position and feed back to the controller. The controller uses the feedback information to correspond to the preset safety distance information, and controls the first electric telescopic rod 13 or the second electric telescopic rod 14 in real time to adjust the distance from the first water absorbent block 61 or the second water absorbent block 62 to the patient's legs, ensuring that the first water absorbent block 61 and the second water absorbent block 62 can fully contact the patient's skin to absorb the medicine, and avoiding excessive contact between the first water absorbent block 61 or the second water absorbent block 62 and the patient's skin, causing damage to the patient's skin.

[0043] See also Figures 3 to 6As shown, further, in order to allow the first water absorbing block 61 and the second water absorbing block 62 to fully absorb the liquid medicine on the patient's skin during each movement process. A hollow water squeezing hood 16 is fixed in the fumigation hood 2 and located on the upper side of the liquid flow hole 3. The water squeezing hood 16 is a truncated cone structure. The water squeezing hood 16 has a first bottom surface and a second bottom surface. The diameter of the first bottom surface is smaller than the diameter of the second bottom surface. The first bottom surface faces the moving part 9, and the diameter of the second bottom surface is smaller than the inner diameter of the moving part 9. The side wall of the water squeezing hood 16 facing away from the liquid flow hole 3 is evenly distributed with water seepage holes 17. During installation, the water squeezing hood 16 is set as two separate parts, an upper hood body and a lower hood body. The patient's feet are placed between the upper hood body and the lower hood body, and then the upper hood body and the lower hood body are buckled, so that the patient's feet are placed in the water squeezing hood 16, and the position of the first bottom surface is wrapped around the patient's ankle. It is preferred that the first water absorbent block 61 and the second water absorbent block 62 are made of sponge material. When the first water absorbent block 61 and the second water absorbent block 62 return to the position of the water squeezing hood 16 by going back and forth once more and continue to move under the drive of the driving unit 4, the first water absorbent block 61 and the second water absorbent block 62 will be fully squeezed against the surface of the water squeezing hood 16, and the water absorbed by the first water absorbent block 61 and the second water absorbent block 62 will be squeezed out and then fall on the bottom wall of the fumigation hood 2 and flow out from the liquid flow hole 3. The first water absorbent block 61 and the second water absorbent block 62 on the upper side of the water squeezing hood 16 can use the seepage hole 17 to flow downward from the inside of the water squeezing hood 16 during the squeezing process, thereby avoiding backflow on the skin of the patient's legs due to the slope of the water squeezing hood 16.

[0044] See also Figure 4 As shown, further, in order to allow the first water-absorbing block 61 and the second water-absorbing block 62 to fully remove the residual liquid medicine after being squeezed with the water-squeezing cover 16, so as to facilitate the next time to fully absorb the liquid medicine on the patient's skin. A heating zone 18 is provided on the side wall of the water-squeezing cover 16 close to the second bottom surface, and an electric heating wire is provided inside the heating zone 18, and a heat insulation layer is provided on the inner wall of the heating zone 18. The first water-absorbing block 61 and the second water-absorbing block 62 are moved to the heating zone 18 by the driving unit 4. At this time, the heating zone 18 heats the heating wire through an external power supply to quickly dry the residual liquid that has not been squeezed out of the first water-absorbing block 61 and the second water-absorbing block 62, and then a heat insulation layer is provided inside the heating zone 18 to avoid scalding the patient's foot skin after heating.

[0045] See also Figure 8 As shown, further, in order to better allow the liquid medicine on the patient's skin to be fully absorbed and to avoid friction damage to the patient's skin by the first absorbent block 61 and the second absorbent block 62, absorbent cloth 19 is fixed to the side wall of the first absorbent block 61 and the second absorbent block 62 away from the moving part 9. The absorbent cloth 19 can better contact with the patient's skin to wipe and absorb the liquefied liquid medicine, and can also protect the patient's skin.

[0046] See also Figure 5 and Figure 6 As shown, further, the device configures the fumigation hood 2 as two parts, an upper hood and a lower hood, which are connected by hinges on one side and clamps on the other side. When in use, opening the upper hood can facilitate replacement and maintenance of components inside the fumigation hood 2, as well as adjustment of the position of the patient's legs and operation of the water squeezing hood 16. Preferably, sealing pads are provided at the hinged position and the clamped position of the lower hood and the upper hood to reduce the loss of drug vapor during fumigation, and an air outlet is provided on the side of the fumigation hood 2 away from the entrance to ensure that the internal air pressure is maintained within a normal pressure range.

[0047] See also Figure 1 and Figure 6 As shown, the medicine cooking assembly 27 includes a base 271, a cooking box 272, an air pump 273 and a shunt pipe 274. The bed 1 is overlapped on the upper side of the base 271 to provide support for the fumigation hood 2. A cavity for placing the cooking box 272 is opened on the base 271. The cooking box 272 is placed in the cavity of the base 271, and an electric heating wire is provided in the bottom wall of the cooking box 272. Two air pumps 273 are provided and are respectively installed on the cooking box 272. The two air pumps 273 correspond to the two fumigation hoods 2 one by one. The air inlet of the air pump 273 is connected to the medicinal vapor outlet of the cooking box 272. The air outlet of the air pump 273 is connected to the diverter pipe 274 through an air pipe. The diverter pipe 274 is arranged along the length direction of the fumigation hood 2. A plurality of air outlet pipes 275 are arranged at equal intervals on the diverter pipe 274. The air outlet pipes 275 pass through the side wall of the fumigation hood 2 and are connected to the inner cavity of the fumigation hood 2. When in use, the traditional Chinese medicine to be boiled is first placed in the cooking box 272. The medicinal vapor generated by boiling enters the diverter pipe 274 through the air pump 273, and then the diverter pipe 274 uses a plurality of air outlet pipes 275 to evenly transport it to the fumigation hood 2.

[0048] See also Figures 3 to 5As shown, in order to adapt to different leg lengths of patients, an electric push rod 28 is provided on one side of the water collecting box 7 of the device, and a push plate 29 is fixed on the output end of the electric push rod 28. The push plate 29 is an electromagnet, and a plurality of guide rods 30 are provided on the side of the push plate 29 facing the fumigation hood 2. One end of the guide rod 30 is adsorbed by the push plate 29 through a magnetic suction block, and the other end passes through the fumigation hood 2 and is fixed to the water squeezing hood 16. The water squeezing hood 16 is connected to convex plates 31 on both sides of the second bottom surface close to the guide rod 30. The vertical height of the water squeezing hood 16 can be limited by the setting of the convex plates 31 to ensure that the central axis of the water squeezing hood 16 coincides with the cylindrical cavity of the fumigation hood 2. Preferably, the upper cover body and the lower cover body of the water squeezing hood 16 are respectively connected to a guide rod 30, and the two guide rods 30 are respectively inserted into the upper side cover and the lower side cover of the fumigation hood 2. When opening the upper side cover of the fumigation cover 2, the upper cover of the water squeezing cover 16 can be directly opened by the cooperation of the guide rod 30, so as to facilitate the patient's foot. When adapting to the patient's leg length, the position of the water squeezing cover 16 in the fumigation cover 2 can be adjusted by telescoping the electric push rod 28.

[0049] See also Figure 1 and Figure 3 As shown, further, a limiting platform 20 is provided on the side of the fumigation hood 2 away from the liquid flow hole 3, and an opening is provided on the side facing away from the fumigation hood 2, and a through hole 21 corresponding to the fumigation hood 2 is provided on the side facing the fumigation hood 2, and the axis of the through hole 21 coincides with the axis of the cylindrical cavity corresponding to the fumigation hood 2, and the cross-sectional diameter of the through hole 21 is smaller than the cross-sectional diameter of the cylindrical cavity. The limiting platform 20 and the squeezing water hood 16 are used together to limit the patient's legs in the fumigation hood 2 to a certain extent, so that a certain gap is generated between the patient's legs and the side wall of the fumigation hood 2, so that the moving part 9 can drive the scraper 5 and the first squeezing water block and the second squeezing water block to move.

[0050] See also Figure 1 and Figure 8As shown, further, the device can also provide fumigation treatment function for urology. Specifically, two through holes 21 are provided on the limit table 20 corresponding to the two fumigation covers 2, and the two through holes 21 and the opening side of the limit table 20 form a shape similar to shorts. An air flow channel 22 is provided on the side wall between the two through holes 21, and a pipe 23 is inserted in the air flow channel 22. The upper end of the pipe 23 is connected to the air flow channel 22, and the lower end passes through the limit table 20, the bed 1 and the upper side wall of the base 271 in turn and is connected to the exhaust port 24 on the upper side of the cooking box 272. Preferably, a sealing cover is provided at the exhaust port 24 on the upper side of the cooking box 272 that cooperates with the pipe 23. A fumigation block is also fixed between the two through holes 21, and a fumigation port is provided on the side of the fumigation block facing the opening of the limit table 20, and the fumigation port is connected to the air flow channel 22. When in use, open the sealing cover on the upper side of the cooking box 272 to connect the exhaust port 24 with the pipe 23, then the two legs of the patient are respectively extended into the fumigation hood 2 from the two through holes 21, so that the patient rides on the fumigation block, and the fumigation part is placed at the fumigation port of the fumigation block, and then the pipe 23 and the air flow channel 22 are used to discharge the medicinal vapor in the cooking box 272 from the fumigation port to fumigate the patient, thereby realizing the fumigation treatment of urology.

[0051] The implementation method of this device:

[0052] For leg fumigation treatment, the patient lies flat on the bed 1, spreads the legs through the through hole 21 on the limit table 20, and extends into the fumigation hood 2 from the entrance of the fumigation hood 2, and opens the upper side cover of the fumigation hood 2, adjusts the position of the squeezing hood 16 to adapt to the patient's leg length, and then places the patient's feet in the squeezing hood 16, so that the patient's legs are completely exposed in the fumigation box, and the legs pass through the moving part 9, and the cooperation of the limit table 20 and the squeezing hood 16 is used to keep a certain gap between the patient's legs and the inner wall of the fumigation hood 2, which is convenient for the operation of the scraper 5, and then closes the upper side cover, and adjusts the initial position of the moving part 9 to be located on the squeezing hood 16. Then, the drug vapor in the drug boiling component 27 is passed into the fumigation hood 2, and after fumigation for a period of time, the driving part 4 is started to drive the moving part 9 to move back and forth between the position of the liquid flow hole 3 and the entrance of the fumigation hood 2 along the length direction of the fumigation hood 2. During the movement of the moving part 9, on the one hand, the scraper 5 scrapes off the medicine attached to the inner wall of the fumigation hood 2, drains it into the water tank 8 below the fumigation hood 2 through the annular groove 10, flows to the liquid flow hole 3 through the water tank 8, and then is collected in the water collecting tank 7. On the other hand, the first water absorbing block 61 and the second water absorbing block 62 will keep in contact with the patient's skin with the cooperation of the controller, the distance sensor 15, the first electric telescopic rod 13 and the second electric telescopic rod 14 to achieve the absorption of the medicine on the patient's skin surface. Then, when the first water absorbing block 61 and the second water absorbing block 62 return to the squeezing hood 16, , utilize the squeezing effect of the squeezing hood 16 to squeeze the medicine on the first water absorbent block 61 and the second water absorbent block 62 into the water collecting tank 7, and then utilize the heating area 18 to dry the first water absorbent block 61 and the second water absorbent block 62, while preparing for the next use, so that the liquefied medicine on the patient's skin and the inner wall of the fumigation hood 2 is cleaned once every period of time by the above method, which can effectively avoid the accumulation and adhesion of the liquefied medicine on the patient's skin and the inner wall of the fumigation hood 2, so that the fumigation medicine vapor can fully act on the patient's skin, which is convenient for the patient's skin to fully absorb the medicine essence in the medicine vapor and improve the fumigation effect.

[0053] For urology fumigation treatment, the fumigation medicine in the steaming box 272 is replaced, the air pump 273 is turned off, and the exhaust port 24 is opened. Then, the patient is allowed to lie flat on the bed 1, with the two legs extending into the fumigation hood 2 from the two through holes 21 respectively, so that the patient is in a riding state on the fumigation block. At this time, the fumigation part of the patient is placed at the fumigation port of the fumigation block, and then the medicine vapor in the steaming box 272 is discharged from the fumigation port by using the pipe 23 and the air flow channel 22 to fumigate the patient, thereby realizing the fumigation treatment of urology.

[0054] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A fumigation device, comprising a drug boiling component (27), wherein the drug boiling component (27) has a drug vapor outlet, characterized in that: Also included is a fumigation mechanism for fumigating the patient's legs, the fumigation mechanism comprising: A fumigation hood (2), the cavity of which is in communication with the drug vapor outlet, a liquid flow hole (3) is provided on the bottom wall of the fumigation hood (2), and the fumigation hood (2) has a certain slope, and the liquid flow hole (3) is located at the lower end of the inclination direction of the fumigation hood (2); A water removal component comprises a driving part (4), a scraper (5) and a water absorption part (6); the scraper (5) is a hollow structure and is placed in the fumigation hood (2); the outer wall of the scraper (5) is in contact with the inner wall of the fumigation hood (2); the inner wall of the scraper (5) is connected to the water absorption part (6); the water absorption part (6) is used to absorb liquid medicine on the patient's skin surface; the scraper (5) is connected to the output end of the driving part (4); the driving part (4) is used to drive the scraper (5) to move along the length direction of the fumigation hood (2); A water collecting box (7) is placed at the bottom of the fumigation hood (2), and an inlet of the water collecting box (7) is connected to the liquid flow hole (3).

2. A fumigation device according to claim 1, characterized in that: The fumigation hood (2) has a cylindrical cavity, a water trough (8) is provided on the bottom wall of the cavity, the bottom wall of the water trough (8) is arranged obliquely, and the lower end of the water trough (8) in the oblique direction is connected to the liquid flow hole (3).

3. A fumigation device according to claim 2, characterized in that: The dewatering assembly also includes an annular moving part (9) which is coaxially arranged with the cylindrical cavity of the fumigation hood (2); a gap is provided between the outer wall of the moving part (9) and the inner wall of the fumigation hood (2); an annular groove (10) is provided on the outer wall of the moving part (9); the scraper (5) surrounds the annular groove (10); and the water absorbing part (6) is connected to the inner wall of the moving part (9).

4. A fumigation device according to claim 3, characterized in that: The water absorbing part (6) comprises at least two first water absorbing blocks (61), wherein the first water absorbing blocks (61) are arc-shaped structures coaxial with the moving part (9), and the two first water absorbing blocks (61) are both connected to the inner wall of the moving part (9).

5. A fumigation device according to claim 4, characterized in that: An annular slide groove (11) is provided on the inner circular side wall of the movable member (9), and the slide groove (11) is slidably connected to at least two sliders (12). The sliders (12) and the side wall of the movable member (9) are provided with locking members, and the two sliders (12) are respectively connected to a second water absorbent block (62), and the second water absorbent block (62) is an arc-shaped structure. The two second water absorbent blocks (62) slide in the slide groove (11) and form a ring structure for surrounding the patient's legs with the two first water absorbent blocks (61).

6. A fumigation device according to claim 5, characterized in that: A hollow water squeezing hood (16) is fixed inside the fumigation hood (2) and located on the upper side of the liquid flow hole (3). The water squeezing hood (16) is a truncated cone structure. The water squeezing hood (16) has a first bottom surface and a second bottom surface. The diameter of the first bottom surface is smaller than the diameter of the second bottom surface. The first bottom surface faces the moving part (9). The diameter of the second bottom surface is smaller than the inner diameter of the moving part (9). A plurality of water seepage holes (17) are evenly distributed on the side wall of the water squeezing hood (16) away from the liquid flow hole (3).

7. A fumigation device according to claim 6, characterized in that: A heating zone (18) is arranged on the side wall of the water squeezing hood (16) close to the second bottom surface, a heating wire is arranged inside the heating zone (18), and a heat insulation layer is arranged on the inner wall of the heating zone (18).

8. A fumigation device according to claim 5, characterized in that: Water-absorbing cloth (19) is fixed to the side walls of the first water-absorbing block (61) and the second water-absorbing block (62) facing away from the moving member (9).

9. A fumigation device according to claim 1, characterized in that: A limiting platform (20) is arranged on a side of the fumigation hood (2) away from the liquid flow hole (3); the limiting platform (20) is opened on a side facing away from the fumigation hood (2); a through hole (21) corresponding to the fumigation hood (2) is arranged on a side facing the fumigation hood (2); the axis of the through hole (21) coincides with the axis of the cylindrical cavity corresponding to the fumigation hood (2), and the diameter of the through hole (21) is smaller than the cross-sectional diameter of the cylindrical cavity.

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