A sitting type fumigation and washing instrument

Abstract

The application relates to a sitting type fumigation and washing instrument which comprises a seat, a fumigation basin, a medicine storage bin, an atomization bin, a waste water bin and a sterilization device; the fumigation basin is arranged on the seat; an ultrasonic atomizer is arranged in the atomization bin; the atomization bin is connected to the fumigation basin through an atomization pipe; the medicine storage bin and the atomization bin are connected through a connecting pipe; the waste water bin is connected to the fumigation basin through a water outlet pipe; the sterilization device comprises an ozone generator and a sterilization pipe; the fumigation basin is provided with a sterilization hole; one end of the sterilization pipe is connected to the ozone generator, one end of the sterilization pipe penetrates into the fumigation basin through the sterilization hole, and one end of the sterilization pipe penetrating into the fumigation basin is connected with a sterilization nozzle part. The fumigation basin is connected to the sterilization device, direct sterilization treatment of the used fumigation basin is realized, cross infection is effectively avoided, and compared with the operation that a staff member takes out the fumigation basin and then carries out sterilization treatment, the fumigation and washing instrument of the application saves time and labor in sterilization, and the use efficiency of the fumigation and washing instrument is greatly improved.

Description

Technical Field

[0001] This invention relates to a fumigation and washing device, and more particularly to a seated fumigation and washing device. Background Technology

[0002] Traditional Chinese medicine (TCM) fumigation is a branch of external TCM therapy. It is also known as TCM steaming therapy, TCM steam bath therapy, drug penetration therapy, and hot mist therapy. In some ethnic minority areas, it is called "Hongya." TCM fumigation is a comprehensive chemical and physical therapy that uses hot medicinal steam as the therapeutic agent. The TCM fumigation comprehensive therapy instrument, also known as a TCM fumigation device, is mainly used for targeted drug penetration of TCM, i.e., Baoxin therapy, as well as TCM fumigation, heat therapy, and physiotherapy. The basic principle of the TCM fumigation instrument is to allow the medicine to penetrate the affected area of ​​the patient in a heated state, maximizing its efficacy.

[0003] Currently, common fumigation devices are divided into reclining and sitting types. Sitting fumigation devices, used for patients with anorectal, urinary, and gynecological diseases, use nozzles to spray atomized medicinal solutions for fumigation. However, these sitting fumigation devices cannot directly disinfect the fumigation basin after use; staff must remove the basin for disinfection, which is time-consuming and labor-intensive, significantly reducing the efficiency of the fumigation device. Summary of the Invention

[0004] This invention aims to at least partially solve one of the technical problems in related technologies. To this end, this invention proposes a seated fumigation device.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a seated fumigation and washing device, including a seat, a fumigation basin, a medicine storage chamber, an atomizing chamber, a wastewater chamber, and a disinfection device;

[0006] The fumigation basin is mounted on the seat, and the medicine storage chamber, atomization chamber, and wastewater chamber are all located at the bottom of the fumigation basin;

[0007] The atomizing chamber is equipped with an ultrasonic atomizer; the atomizing chamber is connected to the fumigation basin through an atomizing tube, and the atomizing tube is equipped with a one-way valve; a fumigation nozzle is connected to one end of the atomizing tube that extends into the fumigation basin, and a water outlet is provided at the bottom of the fumigation basin.

[0008] The drug storage chamber is equipped with a liquid level display, a temperature controller, and a heating device, with the heating device located at the bottom of the drug storage chamber. The drug storage chamber and the atomizing chamber are arranged adjacent to each other and are connected by a connecting pipe. The connecting pipe is equipped with a one-way valve, and both the drug storage chamber and the atomizing chamber have injection ports at their tops.

[0009] The wastewater tank and the fumigation basin are connected by a water outlet pipe, one end of which is connected to the wastewater tank and the other end is connected to the water outlet of the fumigation basin.

[0010] The disinfection device includes an ozone generator and a disinfection tube; the fumigation basin is provided with a disinfection hole, one end of the disinfection tube is connected to the ozone generator, and the other end passes through the disinfection hole and extends into the fumigation basin. The end of the disinfection tube extending into the fumigation basin is connected to a disinfection spray head, which is set higher than the fumigation spray head; the disinfection spray head includes a rotating atomizing nozzle.

[0011] In a preferred embodiment of the present invention, the seat includes a backrest with a groove, and a cover plate is movably provided on the top and bottom of the fumigation basin. The end of the cover plate near the backrest and the fumigation basin are connected by a hinge, and the cover plate fits onto the fumigation basin. The top of the cover plate is engaged in the groove after rotating along the hinge.

[0012] In a preferred embodiment of the present invention, a support portion is provided on the side of the cover plate facing the fumigation basin, and the support portion is made of a soft and elastic material;

[0013] The support includes a connecting ring and a support body, which are integrally formed. The connecting ring is movably fitted onto the cover plate, and the support body is located at the center of the cover plate. The height of the support body decreases from the center of the support body outwards, and the outer contour of the support body is arc-shaped.

[0014] In a preferred embodiment of the present invention, the disinfection tube is further connected to the atomizing tube via a disinfection intermediate tube, and the disinfection intermediate tube is provided with a one-way valve.

[0015] In a preferred embodiment of the present invention, the fumigation basin is provided with fumigation holes, the atomizing tube passes through the fumigation holes and is inserted into the fumigation basin, and a sealing plug is provided between the atomizing tube and the fumigation holes; the atomizing tube is a flexible tube;

[0016] The fumigation nozzle has a telescopic part at its bottom end. The telescopic part includes a drive cylinder and a clamping mechanism. The drive cylinder is set on the inner wall of the fumigation basin and is connected to the clamping mechanism. The clamping mechanism includes two opposing grippers. One end of the two grippers is movably connected by a torsion spring, and the other end of the two grippers is a free end. The free ends of the two grippers are respectively clamped on both sides of the fumigation nozzle.

[0017] In a preferred embodiment of the present invention, an elastic layer is provided on the opposite side of each of the two grippers, and the elastic layer is provided with anti-slip texture. The elastic layer is made of silicone.

[0018] In a preferred embodiment of the present invention, the fumigation nozzle is inclined, and one end of the fumigation nozzle connected to the atomizing tube is higher than the other end; the bottom of the fumigation basin is a water guide plate, which is inclined with one end higher and the other end lower, and the lower end of the water guide plate is matched with the water outlet.

[0019] In a preferred embodiment of the present invention, the medicine storage chamber is provided with a medicine storage rack, and a medicine storage tank is detachably provided on the medicine storage rack. The medicine storage tank is provided with a plurality of liquid permeation holes. Fumigation Chinese medicine is placed in the medicine storage tank. A medicine storage cover is provided at the top of the medicine storage tank. A connecting groove is provided on the medicine storage cover. One end of a rotating shaft is connected in the connecting groove. The other end of the rotating shaft extends out of the medicine storage chamber and is connected to the drive motor.

[0020] In a preferred embodiment of the present invention, the bottom of the medicine storage tank is provided with a connecting shaft, and rotating rods are distributed circumferentially at the bottom of the connecting shaft. Each rotating rod is provided with a scraper at its bottom end, and the scraper is made of silicone.

[0021] The beneficial effects of this invention are: this invention connects the fumigation basin through a disinfection device, realizing direct disinfection of the fumigation basin after use, effectively avoiding cross-infection; compared with the operation that requires staff to remove the fumigation basin before disinfection, the fumigation and washing device of this application saves time and effort, and greatly improves the efficiency of the fumigation and washing device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0024] Figure 3 This is a structural diagram of the usage state of the present invention;

[0025] Figure 4 This is a schematic diagram of the cover plate in the closed state of the present invention;

[0026] Figure 5 This is a schematic diagram of the fumigation basin structure;

[0027] Figure 6 This is a schematic diagram of the medicine storage warehouse structure;

[0028] In the diagram: Seat 1; Backrest 101; Groove 102; Fumigation basin 2; Water guide plate 201; Medicine storage compartment 3; Liquid level display 301; Temperature controller 302; Heating device 303; Atomizing chamber 4; Wastewater compartment 5; Ultrasonic atomizer 6; Atomizing tube 7; One-way valve 8; Fumigation nozzle 9; Water outlet 10; Connecting pipe 11; Inlet 12; Water outlet pipe 13; Cover plate 14; Support part 15; Connecting ring 1501; Support body 1502; Ozone generator 16; Disinfection pipe 17; Disinfection nozzle 18; Disinfection intermediate pipe 19; Drive cylinder 20; Gripper 21; Medicine storage rack 22; Medicine storage tank 23; Liquid permeation hole 2301; Medicine storage cover 24; Connecting groove 2401; Rotating shaft 25; Drive motor 26; Connecting shaft 27; Rotating rod 28; Scraper 29. Detailed Implementation

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0030] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] Example 1: As Figures 1 to 3 The present invention relates to a seated fumigation device, comprising a seat 1, a fumigation basin 2, a medicine storage chamber 3, an atomizing chamber 4, a wastewater chamber 5, and a disinfection device; the fumigation basin 2 is mounted on the seat 1 so that the medicine in the fumigation basin is directly applied to the patient's affected area; the medicine storage chamber 3, the atomizing chamber 4, and the wastewater chamber 5 are all located at the lower part of the fumigation basin 2.

[0032] The atomizing chamber 4 is equipped with an ultrasonic atomizer 6 to facilitate the atomization of the liquid inside the atomizing chamber 4; the atomizing chamber 4 is connected to the fumigation basin 2 through an atomizing tube 7, and the atomizing tube 7 is equipped with a one-way valve 8; all one-way valves involved in this application are connected to a controller and are controlled individually by the controller; one end of the atomizing tube 7 extending into the fumigation basin 2 is connected to a fumigation nozzle 9; and the bottom of the fumigation basin 2 is equipped with a water outlet 10.

[0033] The drug storage chamber 3 is equipped with a liquid level display 301, a temperature controller 302, and a heating device 303, with the heating device 303 located at the bottom of the drug storage chamber 3. The drug storage chamber 3 and the atomizing chamber 4 are arranged adjacent to each other and are connected by a connecting pipe 11. A one-way valve 8 is provided on the connecting pipe 11. Both the drug storage chamber 3 and the atomizing chamber 4 are provided with an injection port 12 at their top.

[0034] The wastewater tank 5 and the fumigation basin 2 are connected by a water outlet pipe 13. One end of the water outlet pipe 13 is connected to the wastewater tank 5, and the other end is connected to the water outlet 10 of the fumigation basin 2.

[0035] In use, the seated fumigation device of this invention involves injecting distilled water into the atomizing chamber 4. The distilled water is atomized by the ultrasonic generator 6 within the atomizing chamber 4. The patient sits on the seat, exposing the affected area. The atomized distilled water in the atomizing chamber 4 enters the fumigation basin through the atomizing tube and fumigation nozzle, cleaning the patient's affected area located at the top of the fumigation basin. Wastewater generated after cleaning is discharged into the wastewater tank 5 through the outlet 10. After cleaning the secretions from the patient's affected area, subsequent fumigation treatment is facilitated. Alternatively, after cleaning the patient's affected area, or if cleaning is not required... During the treatment, the injection port 12 at the top of the drug storage chamber 3 can be opened directly to inject the fumigation liquid medicine into the drug storage chamber 3. The fumigation medicine is heated by the heating device 303 in the drug storage chamber 3 and kept warm by the temperature controller 302. The heated fumigation medicine enters the atomization chamber 3 through the connecting pipe 11 and the one-way valve 8. The fumigation medicine is atomized by the ultrasonic generator 6 in the atomization chamber 3 and fumigated on the patient's affected area through the atomization pipe 7 and the atomization nozzle 9. The waste liquid after treatment is discharged into the wastewater chamber 5 through the inlet and outlet 10.

[0036] In this application, the amount of medication entering the nebulization chamber can be controlled by the one-way valve 8 on the connecting pipe 11. The amount of medication entering the nebulization chamber can be controlled according to the patient's needs, reducing waste. The nebulization chamber in this application can be used alone, that is, only distilled water is used to clean the patient's affected area, or the fumigation medication can be directly injected into the nebulization chamber through the injection port at the top of the nebulization chamber, avoiding the mixing of the medication in the nebulization chamber with the medication in the storage chamber, thus achieving dedicated use of the chamber. After using the fumigation medication in the nebulization chamber, distilled water can be injected into the nebulization chamber, and the nebulization chamber, nebulization tube, nebulization nozzle, and fumigation basin can be cleaned by using an ultrasonic generator to atomize the distilled water. Alternatively, disinfectant can be injected into the nebulization chamber to disinfect the nebulization chamber, nebulization tube, nebulization nozzle, and fumigation basin.

[0037] The seated fumigation device in this application also includes a disinfection device, which comprises an ozone generator 16 and a disinfection tube 17. The fumigation basin 2 is provided with a disinfection hole. One end of the disinfection tube 17 is connected to the ozone generator 16, and the other end extends through the disinfection hole into the fumigation basin 2. A disinfection nozzle 18 is connected to the end of the disinfection tube extending into the fumigation basin 2. The disinfection nozzle 18 includes a rotating atomizing nozzle, facilitating rotation of the nozzle and enabling multi-angle ozone spraying, thereby improving the disinfection efficiency of the fumigation basin. The disinfection tube 17 in this application is also connected to the atomizing tube 7 via a disinfection intermediate tube 19, which is equipped with a one-way valve. This facilitates the introduction of ozone into the atomizing tube 7 and the fumigation nozzle through the disinfection intermediate tube 19, achieving disinfection of the atomizing tube and the fumigation nozzle.

[0038] Example 2: The following technical features of this example and Example 1:

[0039] like Figure 3 and Figure 4 As shown, the seat 1 in this application includes a backrest 101 with a groove 102. A cover 14 is movably provided on the top and bottom of the fumigation basin 2. The end of the cover 14 near the backrest 101 is connected to the fumigation basin 2 by a hinge. The cover 14 fits onto the fumigation basin 2. The top of the cover 14 is locked in the groove 102 after rotating along the hinge. When not in use, the seated fumigation device of this invention has a cover plate that closes onto the fumigation basin, preventing foreign objects or dust from falling into the basin and facilitating its cleanliness. It also allows patients to rest comfortably on the cover plate before treatment. Furthermore, when the fumigation basin is disinfected using the fumigation nozzle, the cover plate maintains a relative seal, improving disinfection effectiveness. When the fumigation basin needs to be used, the cover plate is lifted upwards along the hinge, with one end of the cover plate engaging a groove in the backrest. This groove secures the cover plate, allowing the patient to rest their back against it during treatment. The cover plate provides back support, enhancing patient comfort during treatment.

[0040] To further enhance the support of the cover plate for the patient's back and improve the patient's comfort during treatment, the cover plate 14 in this application is provided with a support part 15 on the side facing the fumigation basin. The support part 15 is made of a soft and elastic material. The support part 15 made of elastic material can not only support the patient's back but also deform easily to fit the patient's various body positions, thereby improving the adaptability of the support part and improving the patient's comfort.

[0041] In a preferred embodiment, the support portion 15 of this application includes a connecting ring 1501 and a support body 1502. The connecting ring 1501 and the support body 1502 are integrally formed, which improves the integrity and structural strength of the support portion 15. The connecting ring 1501 is movably sleeved on the cover plate 14, that is, the connection between the support portion and the cover plate is realized through the connecting ring. The support body 1502 is located at the center of the cover plate 14, and the height of the support body 1502 gradually decreases from the center of the support body to the outer edges, that is, the center of the support body is made into the thickest part, which facilitates the support of the human back. The support body is high at the center and gradually decreases in thickness around the edges, which conforms to ergonomics and facilitates the support of the human back and neck. The outer contour of the support body 1502 is arc-shaped, which improves the patient's comfort.

[0042] When it is necessary to disinfect the fumigation basin 2, firstly, cover the top of the fumigation basin 2 with the cover plate 14. Since the connecting ring is fitted on the cover plate and both the connecting ring and the support body are made of soft and elastic material, after the cover plate is placed on the fumigation basin, the edge of the fumigation basin is sealed by the connecting ring. At this time, the support body faces the bottom of the fumigation basin. Start the ozone generator 16, and the ozone will enter the fumigation basin through the disinfection tube 17 to disinfect the inside of the fumigation basin, making it convenient for the fumigation device to be used next time.

[0043] Example 3: The difference between this example and Examples 1 and 2 lies in the following technical features:

[0044] like Figure 5 As shown, the fumigation basin 2 is provided with fumigation holes, and the atomizing tube is inserted into the fumigation basin after passing through the fumigation holes. A sealing plug is provided between the atomizing tube and the fumigation holes to facilitate the sealing of the fumigation basin; the atomizing tube 7 is a flexible tube.

[0045] The fumigation nozzle 9 has a telescopic part at its bottom end. The telescopic part includes a drive cylinder 20 and a clamping mechanism. The drive cylinder 20 is set on the inner wall of the fumigation basin 2 and is connected to the clamping mechanism. The clamping mechanism includes two opposing grippers 21. One end of the two grippers 21 is movably connected by a torsion spring, and the other end of the two grippers is a free end. The free ends of the two grippers are respectively clamped on both sides of the fumigation nozzle 9.

[0046] Because each patient's affected area is different—some require treatment of the anus, others the urinary system, and still others gynecological conditions—the driving cylinder can be activated based on the area requiring treatment. This cylinder then drives the clamping mechanism forward until the fumigation nozzle, held by the clamping mechanism, is positioned directly below the affected area. The fumigation nozzle then delivers the fumigation treatment to the affected area, achieving the best fumigation effect. In this embodiment, the clamping mechanism and driving cylinder allow the fumigation nozzle to move horizontally within the fumigation basin, improving the precision of the treatment and enhancing the therapeutic effect on the patient's affected area.

[0047] In a preferred embodiment, each of the two grippers in this application has an elastic layer on one side facing each other, and the elastic layer is provided with anti-slip texture. The elastic layer is made of silicone. The elastic layer and anti-slip texture facilitate the gripping of the fumigation nozzle by the grippers, prevent damage to the fumigation nozzle, improve the safety and stability of the grippers holding the fumigation nozzle, and ensure the normal use of the fumigation nozzle.

[0048] To better achieve fumigation treatment of the patient's affected area, the fumigation nozzle 9 is inclined, with one end of the nozzle connected to the atomizing tube higher than the other. This allows the medication from the fumigation nozzle 9 to directly reach the patient, and after reaching the affected area, it prevents the medication from dripping directly onto the nozzle, thus avoiding contamination of the fumigation nozzle by dirty liquid.

[0049] The fumigation basin 2 is equipped with a water guide plate 201. The water guide plate 201 is inclined with one end higher and the other end lower. The lower end of the water guide plate 201 is matched with the water outlet. The water guide plate 201, which is set from high to low, facilitates the diversion of the sewage dripping from the patient's affected area, so as to quickly remove the sewage from the fumigation basin 2, reduce the retention time of the sewage in the fumigation basin, and reduce bacterial growth.

[0050] Example 4: This example differs from the other examples described above in the following aspects:

[0051] like Figure 6As shown, the medicine storage chamber 3 is equipped with a medicine storage rack 22, and a medicine storage tank 23 is detachably mounted on the medicine storage rack 22. The medicine storage tank 23 is provided with multiple liquid permeation holes 2301 to facilitate the outflow of Chinese medicine liquid from the liquid permeation holes 2301. Fumigation Chinese medicine is placed in the medicine storage tank 23. The top of the medicine storage tank 23 is provided with a medicine storage cover 24. The medicine storage cover 24 is provided with a connecting groove 2401. One end of the rotating shaft 25 is connected in the connecting groove 2401. The other end of the rotating shaft 25 extends out of the medicine storage chamber and is connected to the drive motor 26. In this embodiment, the medicine storage chamber 3 can be directly filled with medicinal liquid for fumigation, eliminating the need for separate preparation of medicine liquid for steaming and fumigation, making preparation convenient and reducing procedures. Specifically, after the Chinese herbal medicine for fumigation is put into the medicine storage tank, the top of the medicine storage tank is closed by the medicine storage lid. Then, clean water matching the Chinese herbal medicine is added to the medicine storage chamber, and the heating device in the medicine storage chamber is activated to heat the water. At the same time, the drive motor 26 is activated, which drives the rotating shaft 25 to rotate. In turn, the rotating shaft 25 drives the medicine storage lid and medicine storage tank to rotate along the medicine storage rack, realizing the rotation and stirring of the Chinese herbal medicine in the medicine storage tank, realizing the stirring of the Chinese herbal medicine, and improving the efficiency of Chinese herbal medicine decoction. After the fumigation liquid medicine is prepared, the one-way valve on the connecting pipe is opened by the controller, so that the prepared medicine liquid enters the atomization chamber, and after atomization, it enters the fumigation basin to realize the fumigation treatment of the affected area.

[0052] In a preferred embodiment, the medicine storage tank 23 of this application is provided with a connecting shaft 27 at its bottom end. Rotating rods 28 are circumferentially distributed around the bottom end of the connecting shaft 27, and each rotating rod 28 has a scraper 29 at its bottom end, the scraper 29 being made of silicone. When the drive motor drives the medicine storage cover, thereby rotating the medicine storage tank, it also simultaneously drives the connecting shaft 27 at the bottom end of the medicine storage tank to rotate. The connecting shaft 27 drives each rotating rod 28 on it to rotate, thus agitating the water in the medicine storage chamber. This facilitates multiple contacts between the water and the traditional Chinese medicine in the medicine storage tank, improving the efficiency of decocting the traditional Chinese medicine. Furthermore, during the rotation of the rotating rods 28, the scrapers 29 contact the bottom of the medicine storage chamber, preventing dregs from adhering to the medicine storage chamber and affecting the efficacy. In this embodiment, a filter screen is provided at the connection between the connecting pipe and the medicine storage chamber to filter the liquid entering the atomization chamber, preventing dregs from entering the atomization chamber and affecting the atomization effect.

[0053] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0054] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.

Claims

1. A seated fumigation and washing device, characterized in that, Includes seats, fumigation basins, medicine storage compartments, atomization compartments, wastewater compartments, and disinfection devices; The fumigation basin is mounted on the seat, and the medicine storage chamber, atomization chamber, and wastewater chamber are all located at the bottom of the fumigation basin; The atomizing chamber is equipped with an ultrasonic atomizer; the atomizing chamber is connected to the fumigation basin through an atomizing tube, and the atomizing tube is equipped with a one-way valve; a fumigation nozzle is connected to one end of the atomizing tube that extends into the fumigation basin, and a water outlet is provided at the bottom of the fumigation basin. The drug storage chamber is equipped with a liquid level display, a temperature controller, and a heating device, with the heating device located at the bottom of the storage chamber. The drug storage chamber and the atomizing chamber are arranged adjacent to each other and connected by a connecting pipe. The connecting pipe is equipped with a one-way valve, and both the drug storage chamber and the atomizing chamber are equipped with injection ports at their tops; The wastewater tank and the fumigation basin are connected by a water outlet pipe, one end of which is connected to the wastewater tank and the other end is connected to the water outlet of the fumigation basin. The disinfection device includes an ozone generator and a disinfection tube; the fumigation basin is provided with a disinfection hole, one end of the disinfection tube is connected to the ozone generator, and the other end passes through the disinfection hole and extends into the fumigation basin. The end of the disinfection tube extending into the fumigation basin is connected to a disinfection spray head; the disinfection spray head includes a rotating atomizing spray head. The seat includes a backrest with a groove. A cover plate is movably provided on the top and bottom of the fumigation basin. The end of the cover plate near the backrest is connected to the fumigation basin by a hinge. The cover plate fits onto the fumigation basin. The top of the cover plate rotates along the hinge and is locked in the groove. The cover plate has a support part on the side facing the fumigation basin, and the support part is made of soft and elastic material; The support includes a connecting ring and a support body, which are integrally formed. The connecting ring is movably sleeved on the cover plate, and the support body is located at the center of the cover plate. The height of the support body decreases from the center of the support body to the outer edges, and the outer contour of the support body is arc-shaped. The disinfection tube is also connected to the atomizing tube via a disinfection intermediate tube, and a one-way valve is provided on the disinfection intermediate tube; The fumigation basin is provided with fumigation holes, and the atomizing tube is inserted into the fumigation basin after passing through the fumigation holes. A sealing plug is provided between the atomizing tube and the fumigation holes; the atomizing tube is a flexible tube. The bottom end of the fumigation nozzle is provided with a telescopic part, which includes a drive cylinder and a clamping mechanism. The drive cylinder is set on the inner wall of the fumigation basin and is connected to the clamping mechanism. The clamping mechanism includes two opposing grippers. One end of the two grippers is movably connected by a torsion spring, and the other end of the two grippers is a free end. The free ends of the two grippers are respectively clamped on both sides of the fumigation nozzle. Each of the two grippers has an elastic layer on one side facing each other, and the elastic layer has anti-slip texture. The elastic layer is made of silicone.

2. The seated fumigation device according to claim 1, characterized in that, The fumigation nozzle is inclined, and one end of the fumigation nozzle connected to the atomizing tube is higher than the other end; the bottom of the fumigation basin is a water guide plate, which is inclined with one end higher and the other end lower, and the lower end of the water guide plate is matched with the water outlet.

3. The seated fumigation device according to claim 1, characterized in that, The medicine storage chamber is equipped with a medicine storage rack, on which a medicine storage tank is detachably mounted. The medicine storage tank has multiple liquid permeation holes, and the medicine storage tank contains fumigation Chinese medicine. The top of the medicine storage tank is equipped with a medicine storage cover, and the medicine storage cover has a connecting groove. One end of a rotating shaft is connected to the connecting groove, and the other end of the rotating shaft extends out of the medicine storage chamber and is connected to the drive motor.

4. The seated fumigation device according to claim 3, characterized in that, The medicine storage tank is provided with a connecting shaft at the bottom end, and rotating rods are distributed around the bottom end of the connecting shaft. Each rotating rod is provided with a scraper at the bottom end, and the scraper is made of silicone.

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