Bathing device

Abstract

This application discloses a sitz bath device, including a basin. The inner wall of the basin is provided with an arc-shaped baffle. Diversion openings are respectively formed on the left and right sides of the connection between the baffle and the basin. A flow guide shroud is also provided above the baffle and on the inner wall of the basin, with an opening at the bottom of the flow guide shroud facing the baffle. A water inlet is formed on the side wall of the basin, with the water outlet direction obliquely aligned with the opening of the flow guide shroud. A return water inlet is formed on the side wall of the basin opposite to the water inlet. A water circulation component for realizing liquid circulation within the basin is connected to the water inlet and the return water inlet. This sitz bath device can agitate the liquid during the heating process, causing it to churn.

Description

Technical Field

[0001] This application relates to the field of medical assistive device technology, and in particular to a sitz bath device. Background Technology

[0002] A sitz bath is a sanitary device used to clean the buttocks. For people with limited mobility or those suffering from lesions in the buttocks, perineum, or perianal area, sitz baths, combined with traditional Chinese medicine fumigation and soaking, allow the medicine to act directly on the affected area, promoting blood circulation and relieving related symptoms.

[0003] Sitz baths are generally basin-shaped. After filling the basin with water, the patient sits in it. During the soaking process, the liquid temperature gradually decreases, and its fluidity decreases, preventing the medication particles from mixing fully and potentially causing sedimentation, resulting in stratification between the medication and the liquid. Therefore, the decrease in liquid temperature and medication sedimentation can affect the effectiveness of the soaking. Currently, some sitz baths have heating rods at the bottom. While these provide heating, they lack the function of agitating the liquid. Therefore, the heating rod often prioritizes heating the bottom area of ​​the sitz bath, requiring time to transfer heat to the surface, making it impossible to maintain a constant temperature within the sitz bath. Furthermore, the heating rod's inability to agitate the liquid makes it difficult to ensure thorough mixing between the liquid and the settled medication particles, thus failing to guarantee continuous contact between the medication and the patient's affected area. Utility Model Content

[0004] The technical problem to be solved by this application is to provide a sitz bath device that can agitate the liquid during the heating process.

[0005] To solve the above-mentioned technical problems, this application adopts the following technical solution:

[0006] A sitz bath device includes a basin body, the inner wall of which is provided with an arc-shaped baffle plate. Diversion openings are respectively opened on the left and right sides of the connection between the baffle plate and the basin body. A flow guide shroud is also provided above the baffle plate and on the inner wall of the basin body. The bottom of the flow guide shroud has an opening facing the baffle plate.

[0007] The basin has a water inlet on its side wall, and the water outlet of the water inlet is obliquely aligned with the opening of the guide shroud; the basin has a return water outlet on the side wall opposite to the water inlet, and a water circulation component for realizing the circulation of liquid in the basin is connected to the water inlet and the return water outlet.

[0008] A water circulation component is used to exchange the liquid in the basin. The exchanged liquid enters the guide shroud from the water inlet. The guide shroud pressurizes the liquid inside and sprays it from the opening to the baffle plate. Part of the liquid is guided upward by the baffle plate body, while the other part flows through the diversion notch to agitate the settled drug particles at the bottom of the basin, thereby disturbing the liquid in the basin.

[0009] In some embodiments, the baffle is located in the lower middle part of the inner wall of the basin, and its shape extends towards the bottom of the basin and then curves upward. This ensures that the water flow can reach the bottom of the basin and churn upward.

[0010] In some embodiments, the diversion notch opens towards the bottom of the basin. This ensures that the diversion notch directly targets the sediment at the bottom of the basin.

[0011] To facilitate heater installation, in some embodiments, the side wall of the basin is provided with an insertion hole that communicates with the inside of the flow guide, and the outer wall of the insertion hole is connected with a threaded sleeve.

[0012] Further extending the above scheme, a heater is provided inside the insertion hole, and the heater is sealed to the threaded sleeve.

[0013] The water circulation assembly includes a water tank and a water pump. The water tank is located at the bottom of the basin. The side wall of the water tank is connected to the water inlet of the water pump, and the water outlet of the water pump is connected to the water inlet of the basin, thereby realizing the storage and circulation of liquid.

[0014] The water tank has a water inlet on the side facing the return water outlet, and a return water pipe is connected between the return water outlet and the water tank inlet to form a closed circulation system.

[0015] This device also includes a sitz bath assist component and a support component. The sitz bath assist component includes a seat, with the basin housed within the seat's frame. The support component includes a support plate housed within the seat's frame and at the bottom of the water tank. A support rod for supporting the basin is located in the upper middle part of the seat's frame. This provides a stable support structure, securing the basin and water tank.

[0016] Further extending the above design, the seat is topped with a cushion, and the cushion has a through hole in the center with a diameter smaller than the basin opening. This enhances the user's comfort and safety during a sitz bath.

[0017] Compared to existing technologies, this application achieves at least the following beneficial effects: The sitz bath device features a baffle plate within the basin. When the water circulation assembly exchanges liquid into the basin, the baffle plate promotes liquid agitation. The water flow is driven upwards, stirring the liquid in the upper part of the basin. Simultaneously, a diversion opening is provided at the connection between the baffle plate and the basin. When a portion of the pressurized liquid ejected from the guide hood impacts the baffle plate, the other portion flows through the diversion opening to the bottom of the basin. These two water flows work together to agitate the liquid throughout the basin, ensuring the medication is evenly suspended and fully contacts the affected area. In this way, and in conjunction with a heating device, the patient can continuously enjoy a constantly heated and agitated liquid while sitting still. Attached Figure Description

[0018] One or more embodiments of this application will now be described by way of example only with reference to the accompanying drawings, in which:

[0019] Figure 1 This is a perspective view of a sitz bath device according to one embodiment of this application;

[0020] Figure 2 for Figure 1 A side sectional view of the basin and water tank in the sitz bath device of the embodiment;

[0021] Figure 3 for Figure 2 A partial schematic diagram at point A in the embodiment;

[0022] Figure 4 for Figure 2 A partial schematic diagram at point B in the embodiment;

[0023] Figure 5 for Figure 2 A partial schematic diagram at point C in the embodiment;

[0024] Figure 6 for Figure 1 A three-dimensional schematic diagram of the basin and water tank in the sitz bath device of the embodiment;

[0025] Figure 7 for Figure 6 A partial schematic diagram at point D in the embodiment;

[0026] Figure 8 This is a three-dimensional schematic diagram of the sitz bath auxiliary components in the sitz bath device of this application;

[0027] Figure 9 This is a side sectional view of the seat cushion in the sitz bath device of this application.

[0028] The numbers on the map are:

[0029] 1. Seat cushion; 11. Through hole; 12. Limiting notch; 13. Fixing hole; 14. Gradient arc surface;

[0030] 2. Basin body; 21. Water inlet; 22. Threaded sleeve; 23. Snap-fit ​​groove;

[0031] 3. Seat; 31. Vertical bar; 32. Horizontal bar; 33. Vertical bar; 34. Diagonal brace; 35. Backrest;

[0032] 4. Second water supply pipe;

[0033] 5. First water supply pipe;

[0034] 6. Water tank;

[0035] 7. Sitz bath auxiliary components; 71. Support plate; 72. Fixing sleeve; 73. Screw; 74. Support rod;

[0036] 8. Return water pipe;

[0037] 9. Spoiler; 91. Diverter opening;

[0038] 10. Radiator fairing; 101. Opening;

[0039] 20. Heater;

[0040] 30. Water pump;

[0041] 40. Third connector;

[0042] 50. Fourth connector;

[0043] 60. Fifth connector;

[0044] 70. Sixth connector;

[0045] 80. Connecting pipe;

[0046] 90. Seventh connector;

[0047] 100. Eighth connector. Detailed Implementation

[0048] The present application will now be described in detail with reference to exemplary embodiments shown in the accompanying drawings. However, it should be understood that the present application may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided herein to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.

[0049] In the description of this application, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application 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. Therefore, they should not be construed as limiting the scope of protection of this application.

[0050] To address the deficiency in existing technologies that fail to agitate and churn the liquid during heating, the inventors, after careful analysis, discovered that the main reason for this problem lies in:

[0051] Liquids have poor heat conduction efficiency when stationary. Heat transfer in liquids mainly relies on two mechanisms: conduction, which involves the transfer of heat through microscopic thermal vibrations between water molecules (a relatively slow process), and convection, which relies on the liquid's own flow to carry and exchange heat. In traditional sitz baths, the liquid lacks agitation and flow, resulting in weak convection; heat transfer primarily depends on conduction. Therefore, even with a heating rod at the bottom, the heat generated is conducted to the surface relatively slowly. This leads to a higher water temperature at the bottom and a lower temperature in the upper and middle sections, especially in areas containing sensitive areas. This makes it impossible to maintain a constant temperature.

[0052] Secondly, there is the issue of insufficient sedimentation and mixing of the medication particles. When medication (especially powder or poorly soluble particles) is added to water, it will sink due to gravity. In a static liquid lacking agitation and turbulence, the main force that causes the medication particles to suspend or remix is ​​the random movement of water molecules, but this force is extremely weak and far from being able to overcome gravity. Therefore, the medication particles will continue to settle and accumulate at the bottom of the basin, causing vertical stratification of the medication solution: the drug concentration at the bottom is too high, while the drug concentration in the middle and upper layers, especially the surface liquid in direct contact with the affected area, is diluted. This prevents the added medication from acting evenly and continuously on the affected area, potentially affecting the therapeutic effect of the sitz bath.

[0053] Currently, some sitz baths have added heating rods at the bottom to address the temperature drop issue. However, this solution only solves the heat source problem and fails to change the static nature of the liquid in the basin, still resulting in uneven temperature due to slow heat conduction. Secondly, the simple heating function does not have the function of disturbing the liquid.

[0054] Based on the above analysis, the inventor improved a sitz bath device.

[0055] like Figure 1-9 As shown, in at least one embodiment of the sitz bath device of this application, a plastic basin 2 for receiving liquid is included, with a circular opening 101 at the top of the basin 2. An arc-shaped baffle 9 is fused to the rear inner wall of the basin 2, which has a fan-shaped structure in its top view. Diversion notches 91 are respectively opened on the left and right sides of the connection between the baffle 9 and the basin 2. Above the baffle 9 and on the inner wall of the basin 2, a flow guide shroud 10 is also fused to. The flow guide shroud 10 is a shell, including a flow guide plate. The rear end of the flow guide plate is connected to the rear inner wall of the basin 2, and its front end extends forward and then bends downward in an arc, without contacting the basin 2. A side plate is sealed to the left and right sides of the flow guide plate, and the rear end of the side plate is connected to the rear inner wall of the basin 2. The bottom of the front end of the flow guide shroud 10 forms a flat opening 101 facing the baffle 9, without contacting the basin 2.

[0056] A water inlet 21 is provided on the side wall of the basin 2, and the water outlet of the water inlet 21 is obliquely aligned with the opening 101 of the guide shroud 10. The water flow rate of the water inlet 21 is greater than the water flow rate of the opening 101 of the guide shroud 10. Therefore, after the liquid continuously enters the guide shroud 10, it will be sprayed out from the opening 101 due to pressure. The water flow is pressurized and sprayed onto the baffle 9 through the guide shroud 10. Part of the water flow rises and churns, while the other part directly stirs the bottom of the basin through the diversion notch 91, thereby disturbing the liquid in the entire basin 2 and making the medicine evenly suspended.

[0057] A return water inlet is provided on the side wall of the basin 2 opposite to the water inlet 21. A water circulation component is connected to the water inlet 21 and the return water inlet to realize the circulation of liquid in the basin 2. Through the cooperation of the water inlet 21 and the return water inlet, and the connection of the water circulation component, the liquid is ensured to be in a state of circulation.

[0058] The baffle 9 is used to guide the liquid ejected from the flow guide shroud 10 to rise and churn upwards, thereby agitating the liquid inside the basin 2. The baffle 9 is located in the lower middle part of the inner rear wall of the basin 2. Its shape extends towards the bottom of the basin 2 and then curves upwards, ensuring that the water flow can reach the end of the baffle 9 and churn upwards, thereby enhancing the efficiency of liquid mixing and heat transfer.

[0059] The diversion notch 91 on the baffle 9 is used to guide the liquid ejected from the guide shroud 10 to the bottom of the basin 2. Therefore, the opening 101 of the diversion notch 91 faces the bottom of the basin 2. This ensures that the diversion notch 91 can directly target the sediment at the bottom of the basin. By facing the opening 101 of the diversion notch 91 towards the bottom of the basin 2, a portion of the water flow is concentrated to impact the bottom, thereby agitating the settled drug particles and preventing accumulation.

[0060] To facilitate the installation of the heater 20, an insertion hole communicating with the interior of the flow guide shroud 10 is provided on the side wall of the basin 2. A threaded sleeve 22 is fused to the outer wall of the insertion hole. The heater 20 (specifically a heating rod of model 3500 or 4780 manufactured by Jiapu Company, which has functions such as digital display timing, intelligent temperature control, and power-off) is installed in the insertion hole. The heating section of the heater 20 is located inside the flow guide shroud 10. The outer wall of the mounting end of the heater 20 is threaded. The heater 20 and the threaded sleeve 22 are connected by a threaded seal. The heater 20 and the basin 2 adopt a detachable sealing method with a threaded connection, which is easy to maintain. When the water circulation assembly is started, and the liquid in the basin 2 submerges the flow guide shroud 10, the heater 20 can be turned on for heating.

[0061] The water circulation assembly is used to circulate the liquid within the basin 2. This assembly includes a cylindrical water tank 6 and a water pump 30, model HSP8050, manufactured by Xinweicheng Company. The water tank 6 is installed at the bottom of the basin 2 (preferably by adhesive bonding). A nut is welded to the rear end of the water pump 30 for connection. The water pump 30 is fixedly installed to the rear side of the water tank 6 by connecting it to the nut with screws 73. The side wall of the water tank 6 communicates with the inlet end of the water pump 30, and the outlet end of the water pump 30 communicates with the water inlet 21 of the basin 2.

[0062] Specifically, a water outlet is provided at the front end of the bottom of water tank 6, and a first connector is sealed and connected at the water outlet. If water tank 6 is made of metal, a welding connection is used; if it is made of plastic, a fusion connection is used. A second connector is detachably and sealed to the first connector. The first connector is a hollow tube with a circular or hexagonal flange of 3-4 mm thickness on its outer surface. The inner wall of the end of the tube that connects to the second connector is threaded. The second connector is also a hollow tube with a threaded outer wall at the end that connects to the first connector. The unthreaded surface also has a circular or hexagonal flange of 3-4 mm thickness. The first and second connectors are connected by threads. When the threaded end of the first connector is screwed into the second connector, the flanges of the first and second connectors fit tightly together to form a threaded connection. Additionally, a rubber sealing ring can be fitted onto the threaded section of the second connector. When the second connector presses against the sealing ring, the sealing effect is improved.

[0063] At the other end of the second connector relative to the first connector, a first water supply pipe 5 is sealed and connected. If the second connector is made of plastic, the first water supply pipe 5 is a rubber hose, fused to the second connector; if the second connector is made of metal, the first water supply pipe 5 is an aluminum or copper pipe, welded to the second connector. The other end of the first water supply pipe 5 is sealed and connected to the water inlet of the water pump 30. If the first water supply pipe 5 is a rubber hose, it is fitted onto the water inlet of the water pump 30 and sealed and fixed with a metal clamp; if the first water supply pipe 5 is an aluminum or copper pipe, it is inserted into the water inlet of the water pump 30 and sealed with glue or welded.

[0064] A second water supply pipe 4 is sealed and connected to the outlet end of the water pump 30. The material of the second water supply pipe 4 is the same as that of the first water supply pipe 5, and its connection to the outlet end of the water pump 30 is also the same as the connection between the first water supply pipe 5 and the inlet end. A plastic or metal connecting pipe 80 is sealed and connected to the inlet 21. The other end of the connecting pipe 80 is sealed and connected to a seventh connector 90. The other end of the seventh connector 90 is detachably sealed and connected to an eighth connector 100 (the seventh connector 90 has the same structure as the first connector, and the eighth connector 100 has the same structure as the second connector). The eighth connector 100 is sealed and connected to the other end of the second water supply pipe 4, and its connection method is the same as that between the second connector and the first water supply pipe 5.

[0065] A water inlet is provided on the side of the water tank 6 facing the return water inlet, and the water inlet of the water tank 6 should preferably be located in the upper middle part of the water tank 6. A third connector 40 is sealed and connected to the return water inlet. The other end of the third connector 40 is detachably and sealed and connected to a fourth connector 50 (the third connector 40 has the same structure as the first connector, and the fourth connector 50 has the same structure as the second connector). A fifth connector 60 is sealed and connected to the water tank 6 inlet. The other end of the fifth connector 60 is detachably and sealed and connected to a sixth connector 70 (the fifth connector 60 has the same structure as the first connector, and the sixth connector 70 has the same structure as the second connector). A return water pipe 8 is sealed and connected between the third connector 40 and the fifth connector 60. The return water pipe 8 is made of rubber hose, aluminum pipe, or copper pipe, and is connected to the third connector 40 and the fifth connector 60 by fusion or welding, depending on the material.

[0066] A drain hole is provided on the bottom side wall of water tank 6 to drain the liquid inside the water tank 6. The drain hole is sealed with a silicone plug.

[0067] In addition, the height of the return water inlet is lower than that of the water inlet 21, which ensures that the return water inlet is always kept below the water level line, thereby avoiding the situation where the water pump 30 is running dry for a long time.

[0068] Fill basin 2 with warm water until the water level submerges the return inlet and maintain this level. Then, start water pump 30 and run it for 5-8 seconds to allow the warm water in basin 2 to flow into water tank 6 through return pipe 8. Since the outlet of water tank 6 is located at the bottom, the liquid will quickly submerge the outlet. Subsequently, the liquid is drawn into water pump 30 through the first water supply pipe 5, and then pumped through the second water supply pipe 4 at the outlet of water pump 30 to the inlet 21, finally flowing back into basin 2, forming a water circulation system. The combination of water tank 6 and water pump 30 provides a stable liquid source and pumping pressure, ensuring continuous operation of the water circulation components and improving circulation efficiency.

[0069] To secure the basin 2 and water tank 6 and facilitate patient sitting for medicated fumigation and soaking, this embodiment also includes a sitz bath auxiliary component 7 and a support component on the outside of the basin 2 and water tank 6. The sitz bath auxiliary component 7 includes a seat 3 made of wood, plastic, or metal. The frame of the seat 3 includes four circular or square vertical rods 31 arranged at the four corners. Several horizontal rods 32 are installed between two horizontally arranged vertical rods 31, with the horizontal rods 32 evenly distributed vertically. Several longitudinal rods 33 are installed between two longitudinally arranged vertical rods 31, with the longitudinal rods 33 evenly distributed vertically. At the top of the two rear vertical rods 31, a backward-sloping diagonal brace 34 is connected, and at least two rectangular back panels 35 are installed between the two diagonal braces 34 to form a backrest. The seat 3 is assembled by riveting or bolting. The basin 2 is installed within the frame of the seat 3. The top of the basin 2 is slightly lower than the top of the vertical rods 31 of the seat 3.

[0070] A support assembly for supporting and securing the basin 2 and the water tank 6 includes a square metal support plate 71. The support plate 71 is installed within the frame of the seat 3 and located at the bottom of the water tank 6, with the bottom of the water tank 6 contacting the top of the support plate 71. A fixing sleeve 72 (made of square or round tubing) is welded to each of the four corners of the support plate 71 and can be fitted onto the vertical rod 31. The fixing sleeve 72 has at least two through holes 11 on its side. The vertical rod 31 has threaded holes on its side wall matching the number of through holes 11. Screws 73 are screwed into the through holes 11 of the fixing sleeve 72, and the screws 73 are screwed into the threaded holes on the side wall of the vertical rod 31, thereby securing the support plate 71 within the frame of the seat 3. A cylindrical support rod 74 for supporting the basin 2 is installed in the upper middle part of the frame of the seat 3. The support rod 74 is arranged perpendicularly to the vertical rod 31. One support rod 74 is installed on each vertical rod 31. The connection method between the support rod 74 and the vertical rod 31 depends on the material of the vertical rod 31. If the vertical rod 31 is made of wood, it is connected by screws 73; if it is made of plastic, it is connected by welding or gluing; if it is made of metal, it is connected by welding.

[0071] A snap-fit ​​groove 23 is provided on the outer side wall of the basin 2. The snap-fit ​​groove 23 terminates upward at the outer side wall of the basin 2. The end of the support rod 74 is located in the snap-fit ​​groove 23, and the top of the rod contacts the top of the inner wall of the snap-fit ​​groove 23 to form a limit.

[0072] During installation, insert the basin 2 from top to bottom from above the frame of the seat 3 until the end of the support rod 74 is located in the snap-fit ​​groove 23.

[0073] The seat 3 has a square cushion 1 made of rigid plastic sheet on its top. A through hole 11, smaller in diameter than the opening 101 of the basin 2, is located in the center of the cushion 1. A silicone ring is fused into the through hole 11 in the center of the cushion 1. The bottom of the silicone ring gradually thins in an arc shape towards the top of the inner ring, forming a tapered arc surface 14. When the patient sits on the cushion 1, the thinner inner ring of the silicone ring concaves downwards, bringing the patient's buttocks into contact with and submerging them in the liquid surface of the basin 2. The sides of the patient's buttocks contact the edges of the through hole 11 of the cushion 1, creating a restraint and preventing the patient's buttocks from sliding. Simultaneously, the silicone ring separates the edges of the through hole 11 on the cushion 1, preventing discomfort to the patient.

[0074] In addition, to secure the seat cushion 1, two fixing holes 13 are equidistantly spaced on the top front side of the seat cushion 1. The two fixing holes 13 are respectively fitted onto the two vertical rods 31 on the front side of the seat 3. The bottom of the seat cushion 1 contacts the horizontal bar 32 and the vertical bar 33 on the vertical rod 31 to prevent it from shifting downwards. Right-angle limiting notches 12 are respectively provided at the left and right corners of the rear end of the seat cushion 1. The limiting notches 12 are respectively engaged with the front end and inner end of the two vertical rods 31 on the rear side of the seat 3.

[0075] When using this sitz bath device:

[0076] First, pour warm water or prepared medicine into basin 2 until the water level completely covers the inlet, and ensure that the water level is sufficient to submerge the affected area during the sitz bath.

[0077] Then connect the power supply and start the water pump 30. The water pump 30 will run for approximately 5-8 seconds, drawing liquid from the basin 2 into the water tank 6 until the liquid level in the tank 6 is above the outlet at the bottom. After this, the complete circulation system is established, and the liquid begins to flow continuously.

[0078] Then, after confirming that the liquid in the basin 2 has started to circulate normally and that the liquid level has submerged the guide shroud 10 (the heater 20 is pre-installed inside it), the heater 20 can be turned on. At this time, the liquid entering through the water inlet 21 will come into contact with the heater 20 and transfer heat into the basin 2.

[0079] With the intelligent temperature control and digital display function on the heater 20, the required soaking temperature can be set, and the heater 20 will work automatically to maintain a constant temperature of the liquid in the basin.

[0080] Place the sitz bath cushion 1 on top of the seat frame 3, ensuring that the front fixing hole 13 fits into the front vertical rod 31, and the rear limiting recess 12 engages with the rear vertical rod 31. The user sits on the cushion 1, allowing their buttocks to naturally descend through the through-hole 11 in the center of the cushion 1 and the silicone ring. The inner ring of the silicone ring deforms under pressure, guiding the buttocks into contact with the warm liquid surface in the basin for steaming and soaking. The edge of the through-hole 11 on the cushion 1 restricts the buttocks from sliding, ensuring comfort and stability.

[0081] After soaking, the user gets up, turns off the heater 20 and water pump 30, and finally disconnects the power.

[0082] To drain the liquid from basin 2 and water tank 6, remove the silicone sealing plug on the drain hole at the bottom of water tank 6 to allow the waste liquid to drain smoothly.

[0083] It should be understood that all the above embodiments are exemplary and not restrictive. Various modifications or variations made by those skilled in the art to the specific embodiments described above under the concept of this application should be within the protection scope of this application.

Claims

1. A sitz bath device, characterized in that, The device includes a basin, the inner wall of which is provided with an arc-shaped baffle. Diversion openings are respectively provided on the left and right sides of the connection between the baffle and the basin. A flow guide is also provided above the baffle and on the inner wall of the basin. An opening facing the baffle is provided at the bottom of the flow guide. The basin has a water inlet on its side wall, and the water outlet of the water inlet is obliquely aligned with the opening of the guide shroud; the basin has a return water outlet on the side wall opposite to the water inlet, and a water circulation component for realizing the circulation of liquid in the basin is connected to the water inlet and the return water outlet.

2. The apparatus according to claim 1, characterized in that, The spoiler is located in the lower middle part of the inner wall of the basin, and its shape first extends towards the bottom of the basin and then curves upward.

3. The apparatus according to claim 1, characterized in that, The opening of the diversion notch faces the bottom of the basin.

4. The apparatus according to claim 1, characterized in that, The side wall of the basin is provided with an insertion hole that communicates with the inside of the flow guide shroud, and the outer wall of the insertion hole is connected with a threaded sleeve.

5. The apparatus according to claim 4, characterized in that, A heater is provided inside the insertion hole, and the heater is sealed to the threaded sleeve.

6. The apparatus according to claim 1, characterized in that, The water circulation assembly includes a water tank and a water pump. The water tank is located at the bottom of the basin. The side wall of the water tank is connected to the water inlet of the water pump, and the water outlet of the water pump is connected to the water inlet of the basin.

7. The apparatus according to claim 6, characterized in that, The water tank has a water inlet on the side facing the return water outlet, and a return water pipe connects the return water outlet and the water tank inlet.

8. The apparatus according to any one of claims 1-7, characterized in that, It also includes a sitz bath auxiliary component and a support component. The sitz bath auxiliary component includes a seat, and the basin is disposed within the frame of the seat. The support component includes a support plate, which is disposed within the frame of the seat and at the bottom of the water tank. The upper middle part of the frame of the seat is provided with a support rod for supporting the basin.

9. The apparatus according to claim 8, characterized in that, The seat has a cushion on top, and the center of the cushion has a through hole with a diameter smaller than that of the basin opening.

Images