Fumigation bed and use method thereof

Abstract

The fumigating bed comprises a bed body, a fumigating part and a fumigator are arranged on the bed body, the fumigating part comprises a groove body, the upper end of the groove body is open, a moving part is arranged in the groove body, a fumigating spray head assembly is arranged on the moving part, and the moving part drives the fumigating spray head assembly to move in the X-axis direction, the Y-axis direction and the Z-axis direction; the fumigation spray head assembly comprises a deformation base plate and an adjusting mechanism used for adjusting the radian of the deformation base plate; a plurality of spray head units are arranged on the upper surface of the deformation base plate; and the fumigator is connected with the nozzle unit through a pipeline. The fumigation spray head assembly is installed on the moving device, the moving device can drive the fumigation spray head assembly to move in the X-axis direction, the Y-axis direction and the Z-axis direction, and therefore the fumigation spray head assembly can reach the needed position according to the actual requirement of a user, accurate fumigation is conducted on the target position on the body of the user, pertinence is high, and the fumigation effect is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of fumigation beds, and in particular to a fumigation bed and a use method thereof. Background Art

[0002] The fumigation bed is a kind of physical therapy equipment that combines traditional Chinese medicine with modern technology. When the fumigation bed is in use, the prepared medicinal liquid is put into the fumigator, and then the user lies on the fumigation bed. The fumigator heats the medicinal liquid to generate steam with medicinal ingredients. The steam is transmitted to the nozzle through a pipe and sprayed out by the nozzle. The steam sprayed from the nozzle fumigates the user's back, dilates the skin pores of the fumigation area, and promotes the skin's absorption of the medicinal ingredients, thereby achieving a specific physical therapy effect.

[0003] During the use of traditional fumigation beds, the nozzles are fixed and cannot be moved and adjusted according to actual needs. Therefore, the fumigation position and range cannot be adjusted according to actual needs, and specific parts of the body cannot be fumigated in a targeted manner according to the needs of the user, resulting in unsatisfactory use effects. Summary of the invention

[0004] The purpose of the present invention is to solve the deficiencies in the prior art and provide a fumigation bed and a method for using the same.

[0005] The objective of the present invention is achieved through the following technical solutions: a fumigation bed, comprising a bed body, on which a fumigation component and a fumigator are arranged, the fumigation component comprising a trough body, the upper end of the trough body is open, a moving component is arranged in the trough body, a fumigation nozzle assembly is arranged on the moving component, and the moving component drives the fumigation nozzle assembly to move along the X-axis, Y-axis and Z-axis directions; The fumigation nozzle assembly includes a deformable substrate and an adjustment mechanism for adjusting the curvature of the deformable substrate; a plurality of nozzle units are arranged on the upper surface of the deformable substrate; a pipeline is connected between the fumigator and the nozzle unit; the deformable substrate includes a central body, a plurality of radial plates are evenly arranged on the circumference of the central body, and the nozzle units are arranged on the radial plates.

[0006] Preferably, the moving device includes a first linear module, which is arranged along the X-axis direction; a second linear module is provided on the first linear module, which is arranged along the Y-axis direction; a third linear module is provided on the second linear module, which is arranged along the Z-axis direction; and the fumigation nozzle assembly is arranged on the third linear module.

[0007] Preferably, the adjustment mechanism comprises an outer cover, a movable block, a rotating drive member, a first motor, a second motor, and a screw rod, wherein the movable block is slidably connected in the outer cover; the deformable substrate is arranged at the upper end of the outer cover, and a limiting through groove corresponding to the radial plate body is arranged on the outer cover, and the radial plate body passes through the limiting through groove; the radial plate body and the upper end of the movable block are connected by a transmission rod, and the two ends of the transmission rod are respectively rotatably connected with the radial plate body and the movable block; The lower end of the outer cover is provided with a bottom plate, and a fixed cylinder is provided on the bottom plate; the rotary drive member includes a sleeve, which is sleeved on the outer side of the fixed cylinder and rotates with the fixed cylinder; the outer side of the sleeve is provided with an external thread, and the movable block is provided with a first threaded hole, the sleeve is connected to the first threaded hole, and the sleeve and the movable block are threadedly matched; The first motor and the second motor are both installed at the lower end of the base plate, a sleeve is provided with a gear ring, the output shaft of the second motor is connected with a gear, and the gear is meshed with the gear ring; a threaded sleeve is provided at the lower end of the central body, and a second threaded hole is provided in the threaded sleeve; one end of the screw rod is connected to the output shaft of the first motor, and the other end of the screw rod is connected to the second threaded hole; a screw rod through hole is provided in the fixed cylinder, and the screw rod passes through the screw rod through hole.

[0008] Preferably, a guide cavity is provided in the outer cover, the movable block is connected to the guide cavity, slide grooves are provided on both sides of the guide cavity, and guide bosses are provided on both sides of the movable block, and the guide bosses are embedded in the slide grooves.

[0009] Preferably, a first connector is provided at the lower end of the radial plate body, and a second connector corresponding to the first connector is provided at the upper end of the movable block. The first connector is located in the middle position of the radial plate body, one end of the transmission rod is connected to the first connector, and the other end of the transmission rod is connected to the second connector.

[0010] Preferably, the base plate is provided with a first axial hole and a second axial hole, the output shaft on the first motor passes through the first axial hole, and the output shaft on the second motor passes through the second axial hole; a first sealing ring is embedded on the inner wall of the first axial hole, and a second sealing ring is embedded on the inner wall of the second axial hole; a protective cover is provided at the lower end of the base plate, and a sealed cavity is formed between the protective cover and the base plate, and the first motor and the second motor are both located in the sealed cavity.

[0011] Preferably, a temperature measuring component is provided on the outer cover body, and the temperature measuring component includes a fixing rod, a guide hole is provided in the fixing rod, a cable through hole is provided below the guide hole, a slider is slidably connected in the guide hole, a spring is provided between the lower end of the slider and the lower end of the guide hole, and a temperature sensor is provided at the upper end of the slider; the cable on the temperature sensor passes through the cable through hole.

[0012] Preferably, a waste liquid collection container is further included, a liquid discharge port is provided at the lower end of the tank body, the waste liquid collection container and the liquid discharge port are connected via a waste liquid discharge pipe, and a second control valve is provided on the waste liquid discharge pipe.

[0013] A method for using a fumigation bed, the specific method is as follows: Step 1: The user lies on the bed with the user's back located above the tank; the fumigator generates steam with a certain temperature, and the steam is transmitted to each nozzle unit through a pipeline and sprayed out by the nozzle unit; Step 2: The moving device drives the fumigation nozzle assembly to move below the target position on the back of the user, and fumigates the target position on the back of the user through the steam sprayed by the nozzle unit; Step 3: The curvature of the deformed substrate is adjusted by the adjustment mechanism on the fumigation nozzle assembly to change the orientation of each nozzle unit, thereby adjusting the fumigation range of the fumigation nozzle assembly to the user.

[0014] The beneficial effects of the present invention are: 1. The fumigation nozzle assembly is installed on a mobile device, which can drive the fumigation nozzle assembly to move along the X-axis, Y-axis and Z-axis directions, so that the fumigation nozzle assembly can reach the required position according to the actual needs of the user, and accurately fumigate the target position on the user's body. During the fumigation process, all the steam sprayed by the fumigation nozzle assembly is mainly concentrated on the required fumigation area, so it is highly targeted and effectively improves the fumigation effect.

[0015] 2. In the present invention, the position of the fumigation nozzle assembly can be flexibly changed. After completing the fumigation of the previous target position, the fumigation nozzle assembly can be moved to the next target position for fumigation, thereby achieving targeted fumigation of multiple parts of the user's body.

[0016] 3. In the present invention, the nozzle unit is installed on the deformable substrate, and the curvature of the deformable substrate is adjusted by the adjusting mechanism, thereby changing the direction of each nozzle, so that the fumigation range of the fumigation nozzle assembly can be adjusted to meet the adjustment needs of different users for the fumigation range. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention.

[0018] Figure 2 It is a structural schematic diagram of the fumigation components.

[0019] Figure 3 This is a schematic diagram of the structure of the fumigation nozzle assembly in one direction.

[0020] Figure 4 This is a schematic diagram of the structure of the fumigation nozzle assembly from another direction.

[0021] Figure 5 A cross-sectional view of a fumigation nozzle assembly.

[0022] Figure 6 It is a schematic diagram of the structure of the outer cover.

[0023] Figure 7 Schematic diagram of the nozzle unit installed on the deformed substrate.

[0024] Figure 8 This is a schematic diagram of the results of the activity block.

[0025] Fig. 9 It is a structural schematic diagram of the rotating drive component.

[0026] Fig.10 for Figure 5 Enlarged view of part A in the middle.

[0027] Fig.11 for Figure 5 Enlarged view of part B in the middle.

[0028] Fig.12 It is a structural schematic diagram of the temperature measurement component.

[0029] Fig.13 It is a schematic diagram of the connection between the tank body, the fumigator and the waste liquid collection container.

[0030] In the figure: 1, bed body, 2, trough body, 3, first linear module, 4, second linear module, 5, third linear module, 6, fumigation nozzle assembly, 6-1, outer cover body, 6-1a, connecting pipe through hole, 6-1b, limit through groove, 6-1c, guide cavity, 6-1d, slide groove, 6-2, deformable base plate, 6-2a, center body, 6-2b, radial plate body, 6-2c, first connecting body, 6-3, nozzle unit, 6-4, movable block, 6-4a, first threaded hole, 6-4b, guide boss, 6-4c, second connecting body, 6-5, bottom plate, 6-5b, fixed cylinder, 6-5b, screw rod through hole, 6-6, protective cover, 6-7, screw rod, 6-8, transmission rod, 6-9, temperature measuring assembly, 6 -9a, fixing rod, 6-9b, guide hole, 6-9c, cable through hole, 6-9d, temperature sensor, 6-9e, slider, 6-9f, spring, 6-9h, cable, 6-10, first motor, 6-11, second motor, 6-12, threaded sleeve, 6-13, rotating drive member, 6-13a, sleeve, 6-13b, external thread, 6-13c, gear ring, 6-13d, center hole, 6-15, gear, 6-16, coupling, 6-17, first sealing ring, 6-18, second sealing ring, 7, distribution joint, 8, drain port, 9, fumigator, 10, steam pipe, 11, waste liquid discharge pipe, 12, first control valve, 13, second control valve, 14, waste liquid collection container. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0032] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0033] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0034] like Figures 1 to 13 As shown, a fumigation bed comprises a bed body 1, on which a fumigation component and a fumigator 9 are arranged, the fumigation component comprises a trough body 2, the upper end of the trough body 2 is open, a moving component is arranged in the trough body 2, a fumigation nozzle assembly 6 is arranged on the moving component, and the moving component drives the fumigation nozzle assembly 6 to move along the X-axis, Y-axis, and Z-axis directions; The fumigation nozzle assembly 6 comprises a deformable substrate 6-2 and an adjusting mechanism for adjusting the curvature of the deformable substrate 6-2; a plurality of nozzle units 6-3 are arranged on the upper surface of the deformable substrate 6-2; and a pipeline is connected between the fumigator 9 and the nozzle unit 6-3.

[0035] In the present invention, the prepared liquid medicine is put into the fumigator 9, and the fumigator 9 generates steam with a certain temperature, distributes the steam to each nozzle unit 6-3 on the deformed substrate 6-2 through a pipeline, and the steam is sprayed out by the nozzle. The fumigation nozzle assembly 6 is installed on a mobile device, and the mobile device can drive the fumigation nozzle assembly 6 to move along the X-axis, Y-axis, and Z-axis directions, so that the fumigation nozzle assembly 6 can reach the desired position according to the actual needs of the user, and accurately fumigate the target position on the user's body. During the fumigation process, all the steam sprayed by the fumigation nozzle assembly 6 is mainly concentrated on the desired fumigation area, so it is highly targeted and effectively improves the fumigation effect. In the traditional fumigation bed, since the nozzle is fixed, the steam sprayed by the nozzle has a larger range to ensure that it can cover the desired fumigation area on the user's body, but this method cannot make the steam concentrate on the desired target position, so the fumigation effect is poor.

[0036] In the present invention, the position of the fumigation nozzle assembly 6 can be flexibly changed. After completing fumigation of the previous target position, the fumigation nozzle assembly 6 can be moved to the next target position to continue fumigation, thereby achieving targeted fumigation of multiple parts of the user's body.

[0037] In actual use, different users have different needs for the fumigation range. Some users need to fumigate a smaller area on the body, while some users need to fumigate a larger area on the body. In response to the needs of different users, the nozzle unit 6-3 of the present invention is installed on the deformable substrate 6-2, and the curvature of the deformable substrate 6-2 is adjusted by the adjustment mechanism, thereby changing the direction of each nozzle, so that the fumigation range of the fumigation nozzle assembly 6 can be adjusted to meet the adjustment needs of different users for the fumigation range.

[0038] The fumigator 9 is provided with a steam pipe 10, the lower end of the steam pipe 10 is connected to the fumigator 9, the upper end of the steam pipe 10 is provided with a distribution joint 7, the distribution joint 7 is located in the tank body 2, each nozzle unit 6-3 is connected to the distribution joint 7 through a connecting pipe, and the distribution joint 7 distributes the steam in the steam pipe 10 to each nozzle unit 6-3. The steam pipe 10 is provided with a first control valve 12, which is a solenoid valve.

[0039] The moving device includes a first linear module 3, which is arranged along the X-axis direction, a second linear module 4 is provided on the first linear module 3, and the second linear module 4 is arranged along the Y-axis direction, a third linear module 5 is provided on the second linear module 4, and the third linear module 5 is arranged along the Z-axis direction, and the fumigation nozzle assembly 6 is arranged on the third linear module 5. The first linear module 3 is used to drive the fumigation nozzle assembly 6 to move along the X-axis direction, the second linear module 4 is used to drive the fumigation nozzle assembly 6 to move along the Y-axis direction, and the third linear module 5 is used to drive the fumigation nozzle assembly 6 to move along the Z-axis direction.

[0040] Specifically, the deformable substrate 6-2 includes a central body 6-2a, and a plurality of radial plates 6-2b are evenly arranged on the circumference of the central body 6-2a. The nozzle units 6-3 are arranged on the radial plates 6-2b. In this embodiment, two nozzle units 6-3 are arranged on each radial plate 6-2b.

[0041] The adjusting mechanism includes an outer cover body 6-1, a movable block 6-4, a rotating drive member 6-13, a first motor 6-10, a second motor 6-11, and a screw 6-7. The movable block 6-4 is slidably connected in the outer cover body 6-1; the deformable substrate 6-2 is arranged at the upper end of the outer cover body 6-1, and the outer cover body 6-1 is provided with a limiting groove 6-1b corresponding to the radial plate body 6-2b, and the radial plate body 6-2b passes through the limiting groove 6-1b; the radial plate body 6-2b is connected to the upper end of the movable block 6-4 through a transmission rod 6-8, and the two ends of the transmission rod 6-8 are respectively rotatably connected to the radial plate body 6-2b and the movable block 6-4.

[0042] The lower end of the outer cover 6-1 is provided with a bottom plate 6-5, and a fixed cylinder 6-5b is provided on the bottom plate 6-5; the rotary drive member 6-13 includes a sleeve 6-13a, and the sleeve 6-13a is sleeved on the outer side of the fixed cylinder 6-5b and rotates with the fixed cylinder 6-5b. A center hole 6-13d is provided in the sleeve 6-13a, and the fixed cylinder 6-5b passes through the center hole 6-13d of the sleeve 6-13a; an external thread 6-13b is provided on the outer side of the sleeve 6-13a, and a first threaded hole 6-4a is provided on the movable block 6-4, and the sleeve 6-13a is connected to the first threaded hole 6-4a, and the sleeve 6-13a and the movable block 6-4 are threadedly matched; the first motor 6-10 and the second motor 6-11 are both installed at the lower end of the bottom plate 6-5, and a There is a gear ring 6-13c, and a gear 6-15 is connected to the output shaft of the second motor 6-11, and the gear 6-15 is meshed with the gear ring 6-13c; a threaded sleeve 6-12 is provided at the lower end of the central body 6-2a, and a second threaded hole is provided in the threaded sleeve 6-12; one end of the screw rod 6-7 is connected to the output shaft of the first motor 6-10, and the other end of the screw rod 6-7 is connected to the second threaded hole; a screw rod through hole 6-5b is provided in the fixed cylinder 6-5b, and the screw rod 6-7 passes through the screw rod through hole 6-5b.

[0043] Among them, the output shaft of the first motor 6-10 is connected to one end of the screw rod 6-7 through a coupling 6-16. When the first motor 6-10 rotates, it drives the screw rod 6-7 to rotate. Due to the threaded cooperation between the screw rod 6-7 and the threaded sleeve 6-12, the threaded sleeve 6-12 moves along the vertical direction, thereby moving the position of the central body 6-2a on the deformable substrate 6-2. The movable block 6-4 can move in the outer cover 6-1. When the second motor 6-11 rotates, it drives the gear 6-15 to rotate, and the cooperation between the gear 6-15 and the rack drives the sleeve 6-13a to rotate. Due to the threaded cooperation between the sleeve 6-13a and the movable block 6-4, the sleeve 6-13a will drive the movable block 6-4 to move in the vertical direction when it rotates. When the movable block 6-4 moves, the position connected to the transmission rod 6-8 on the radial plate body 6-2b is driven to move through the transmission rod 6-8; the height positions of the central body 6-2a and the radial plate body 6-2b connected to the transmission rod 6-8 can be adjusted respectively by the first motor 6-10 and the second motor 6-11, so that the overall curvature of the deformable substrate 6-2 can be controlled and changed.

[0044] If the height of the central body 6-2a is lower than the height of the limiting through groove 6-1b, the deformed substrate 6-2 is in a concave state, and the transmission rod 6-8 is used to control the radial plate 6-2b to be in an arc state. If the concave depth of the central body 6-2a is greater, the overall deformation arc of the deformed substrate 6-2 is greater, and thus the steam sprayed by each nozzle unit 6-3 is more concentrated and the fumigation area is smaller. In this way, the steam can be concentrated on a smaller area, and the fumigation intensity is higher to meet the fumigation needs of a small range.

[0045] On the contrary, if the height of the central body 6-2a is higher than the height of the limiting groove 6-1b, the deformed substrate 6-2 is in an upward convex state, and the transmission rod 6-8 is used to control the radial plate 6-2b to be in an arc state. If the upward convex height of the central body 6-2a is greater, the overall deformation arc of the deformed substrate 6-2 is greater, and thus the steam sprayed by each nozzle unit 6-3 is more dispersed, and the fumigation area is larger, so as to meet the fumigation needs of a larger range.

[0046] The material of the deformable substrate 6-2 should have a certain elasticity. In this embodiment, the deformable substrate 6-2 is made of spring 6-9f steel.

[0047] A guide cavity 6-1c is provided in the outer cover 6-1, and the movable block 6-4 is connected to the guide cavity 6-1c. Slide grooves 6-1d are provided on both sides of the guide cavity 6-1c, and guide bosses 6-4b are provided on both sides of the movable block 6-4. The guide bosses 6-4b are embedded in the slide grooves 6-1d. The movement of the movable block 6-4 is guided by the cooperation between the guide bosses 6-4b and the slide grooves 6-1d.

[0048] A first connecting body 6-2c is provided at the lower end of the radial plate body 6-2b, and a second connecting body 6-4c corresponding to the first connecting body 6-2c is provided at the upper end of the movable block 6-4. The first connecting body 6-2c is located in the middle position of the radial plate body 6-2b, one end of the transmission rod 6-8 is connected to the first connecting body 6-2c, and the other end of the transmission rod 6-8 is connected to the second connecting body 6-4c.

[0049] A first axial hole and a second axial hole are provided on the bottom plate 6-5, the output shaft on the first motor 6-10 passes through the first axial hole, and the output shaft on the second motor 6-11 passes through the second axial hole; a first sealing ring 6-17 is embedded on the inner wall of the first axial hole, and a second sealing ring 6-18 is embedded on the inner wall of the second axial hole; a protective cover 6-6 is provided at the lower end of the bottom plate 6-5, and a sealed cavity is formed between the protective cover 6-6 and the bottom plate 6-5, and the first motor 6-10 and the second motor 6-11 are both located in the sealed cavity.

[0050] Since the environment in the tank body 2 is very humid during the fumigation process, in order to protect the motor, the present invention sets a protective cover 6-6 at the lower end of the bottom plate 6-5 and forms a sealed cavity between the protective cover 6-6 and the bottom plate 6-5, and arranges the first motor 6-10 and the second motor 6-11 in the sealed cavity to isolate the motor from the external humid environment, which can provide good protection for the motor, increase the service life of the motor, and reduce the failure rate of the motor.

[0051] The outer cover body 6-1 is provided with a connecting pipe through hole 6-1a through which the connecting pipe can pass.

[0052] Further, the outer cover body 6-1 is provided with a temperature measuring component 6-9, which includes a fixed rod 6-9a, a guide hole 6-9b is provided in the fixed rod 6-9a, a cable through hole 6-9c is provided below the guide hole 6-9b, a slider 6-9e is slidably connected in the guide hole 6-9b, a spring 6-9f is provided between the lower end of the slider 6-9e and the lower end of the guide hole 6-9b, and a temperature sensor 6-9d is provided at the upper end of the slider 6-9e; the cable 6-9h on the temperature sensor 6-9d passes through the cable through hole 6-9c. The temperature sensor 6-9d is connected to the control system on the fumigation bed through the cable 6-9h. When the fumigation nozzle assembly 6 is fumigating, the temperature sensor 6-9d at the upper end of the temperature measuring component 6-9 contacts the skin at the fumigation position, and the temperature of the skin is detected in real time through the temperature sensor 6-9d. If the skin temperature exceeds the preset temperature value, the control system will immediately shut down the fumigator 9 to prevent the user's skin from being scalded.

[0053] The present invention further includes a waste liquid collection container 14, a liquid discharge port 8 is provided at the lower end of the tank body 2, and the waste liquid collection container 14 and the liquid discharge port 8 are connected through a waste liquid discharge pipe 11, and a second control valve 13 is provided on the waste liquid discharge pipe 11. During the fumigation process, the steam will condense into a liquid state and accumulate at the bottom of the tank body 2 to form water accumulation at the bottom of the tank body 2, and the water accumulation at the bottom of the tank body 2 can be discharged into the waste liquid collection container 14 through the waste liquid discharge pipe 11 for collection. The second control valve 13 is a solenoid valve, which is used to open and close the liquid discharge port 8 and the waste liquid collection container 14.

[0054] A method for using a fumigation bed, the specific method is as follows: Step 1: The user lies on the bed 1, with the user's back located above the tank 2; the fumigator 9 generates steam with a certain temperature, which is transmitted to each nozzle unit 6-3 through a pipeline and sprayed out by the nozzle unit 6-3; Step 2: The moving device drives the fumigation nozzle assembly 6 to move below the target position on the back of the user, and the target position on the back of the user is fumigated by the steam sprayed by the nozzle unit 6-3; Step three: adjust the curvature of the deformed substrate 6 - 2 through the adjustment mechanism on the fumigation nozzle assembly 6 to change the orientation of each nozzle unit 6 - 3 , thereby adjusting the fumigation range of the fumigation nozzle assembly 6 to the user.

[0055] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that are the same or similar to those of the present application fall within the protection scope of the present invention.

Claims

1. A fumigation bed, characterized in that: It comprises a bed body, on which a fumigation component and a fumigator are arranged, the fumigation component comprises a trough body, the upper end of the trough body is open, a moving component is arranged in the trough body, a fumigation nozzle assembly is arranged on the moving component, and the moving component drives the fumigation nozzle assembly to move along the X-axis, Y-axis and Z-axis directions; The fumigation nozzle assembly includes a deformable substrate and an adjustment mechanism for adjusting the curvature of the deformable substrate; a plurality of nozzle units are arranged on the upper surface of the deformable substrate; a pipeline is connected between the fumigator and the nozzle unit; the deformable substrate includes a central body, a plurality of radial plates are evenly arranged on the circumference of the central body, and the nozzle units are arranged on the radial plates.

2. A fumigation bed according to claim 1, characterized in that: The moving device includes a first linear module, which is arranged along the X-axis direction; a second linear module is provided on the first linear module, which is arranged along the Y-axis direction; a third linear module is provided on the second linear module, which is arranged along the Z-axis direction; and a fumigation nozzle assembly is arranged on the third linear module.

3. A fumigation bed according to claim 1, characterized in that: The adjustment mechanism includes an outer cover, a movable block, a rotating drive member, a first motor, a second motor, and a screw rod. The movable block is slidably connected in the outer cover; the deformable substrate is arranged at the upper end of the outer cover, and a limit slot corresponding to the radial plate is arranged on the outer cover, and the radial plate passes through the limit slot; the radial plate is connected to the upper end of the movable block through a transmission rod, and the two ends of the transmission rod are respectively rotatably connected to the radial plate and the movable block; The lower end of the outer cover is provided with a bottom plate, and a fixed cylinder is provided on the bottom plate; the rotary drive member includes a sleeve, which is sleeved on the outer side of the fixed cylinder and rotates with the fixed cylinder; the outer side of the sleeve is provided with an external thread, and the movable block is provided with a first threaded hole, the sleeve is connected to the first threaded hole, and the sleeve and the movable block are threadedly matched; The first motor and the second motor are both installed at the lower end of the base plate, a sleeve is provided with a gear ring, the output shaft of the second motor is connected with a gear, and the gear is meshed with the gear ring; a threaded sleeve is provided at the lower end of the central body, and a second threaded hole is provided in the threaded sleeve; one end of the screw rod is connected to the output shaft of the first motor, and the other end of the screw rod is connected to the second threaded hole; a screw rod through hole is provided in the fixed cylinder, and the screw rod passes through the screw rod through hole.

4. A fumigation bed according to claim 3, characterized in that: The outer cover is provided with a guide cavity, the movable block is connected to the guide cavity, two sides of the guide cavity are provided with slide grooves, two sides of the movable block are provided with guide bosses, and the guide bosses are embedded in the slide grooves.

5. A fumigation bed according to claim 3, characterized in that: A first connector is provided at the lower end of the radial plate body, and a second connector corresponding to the first connector is provided at the upper end of the movable block. The first connector is located in the middle of the radial plate body, one end of the transmission rod is connected to the first connector, and the other end of the transmission rod is connected to the second connector.

6. A fumigation bed according to claim 3, characterized in that: The base plate is provided with a first axial hole and a second axial hole, the output shaft on the first motor passes through the first axial hole, and the output shaft on the second motor passes through the second axial hole; a first sealing ring is embedded on the inner wall of the first axial hole, and a second sealing ring is embedded on the inner wall of the second axial hole; a protective cover is provided at the lower end of the base plate, and a sealed cavity is formed between the protective cover and the base plate, and the first motor and the second motor are both located in the sealed cavity.

7. A fumigation bed according to claim 3, characterized in that: A temperature measuring component is provided on the outer cover body, and the temperature measuring component includes a fixing rod, a guide hole is provided in the fixing rod, a cable through hole is provided below the guide hole, a slider is slidably connected in the guide hole, a spring is provided between the lower end of the slider and the lower end of the guide hole, and a temperature sensor is provided at the upper end of the slider; the cable on the temperature sensor passes through the cable through hole.

8. A fumigation bed according to claim 1, characterized in that: It also includes a waste liquid collection container, a liquid discharge port is arranged at the lower end of the tank body, the waste liquid collection container and the liquid discharge port are connected through a waste liquid discharge pipe, and a second control valve is arranged on the waste liquid discharge pipe.

9. A method for using a fumigation bed, based on the fumigation bed according to claim 6, characterized in that: The specific method is as follows: Step 1: The user lies on the bed with the user's back located above the tank; the fumigator generates steam with a certain temperature, and the steam is transmitted to each nozzle unit through a pipeline and sprayed out by the nozzle unit; Step 2: The moving device drives the fumigation nozzle assembly to move below the target position on the back of the user, and fumigates the target position on the back of the user through the steam sprayed by the nozzle unit; Step 3: The curvature of the deformed substrate is adjusted by the adjustment mechanism on the fumigation nozzle assembly to change the orientation of each nozzle unit, thereby adjusting the fumigation range of the fumigation nozzle assembly to the user.

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