Postpartum cleaning nursing system and nursing method thereof

Abstract

The invention relates to the field of medical instruments, and particularly discloses a postpartum cleaning and nursing system, which comprises a seat, a supporting part, a lifting part and a driving part, the operation gun is arranged between the two supporting parts; the water storage tank is connected with the operation gun through a water pipe; the vaginal dilation sheet forms a contact part which abuts against the inner wall of the vagina; the flushing module is arranged on the vaginal dilation sheet to flush the vagina; the driving module is used for driving the vaginal dilation sheet to move to dilate the inner wall of the vagina; wherein the supporting part is movably arranged on the seat so as to adjust the cleaning posture of a patient; a support used for supporting the operation gun is arranged between the two supporting parts, cleaning media used for cleaning the vagina are arranged in the water storage tank, one end of the water pipe is connected with the operation gun, and the other end of the water pipe is connected with a water pump in the water storage tank along the support. The four vagina expanding pieces are located on the operation gun in an annular array mode, and every two opposite vagina expanding pieces can be connected with the operation gun in a relative moving mode. The postpartum cleaning and nursing system has the beneficial effect that the postpartum cleaning and nursing system with comprehensive cleaning is provided.

Description

Technical Field

[0001] This application relates to the field of medical devices, and in particular to a postpartum cleaning and care system. Background Technology

[0002] Postpartum women experience uterine trauma during childbirth, requiring a lengthy recovery period. During this recovery, discharge often occurs and needs to be expelled through the vagina. Doctors typically instruct patients to cleanse the vulva, including both the external and internal parts. External vulvar cleaning is relatively simple, while internal vulvar cleaning requires specialized equipment. Currently, there are various types of internal vulvar cleaning devices available, all primarily working by flushing a cleaning stick with a nozzle. However, due to the numerous folds within the vagina, thorough cleaning is often insufficient, leaving secretions difficult to remove completely. This can increase the risk of gynecological infections in postpartum women. Therefore, proper daily vulvar hygiene is crucial for minimizing the chances of infection.

[0003] The current procedure for vaginal douching in postpartum women involves nurses using a speculum to open the vagina and then rinsing the inside. However, during the douching process, the areas that the speculum is in contact with are not rinsed. Removing the speculum would require a second dilation of the vagina, increasing the postpartum woman's discomfort.

[0004] Therefore, it is necessary to design a comprehensive postpartum cleaning and care system that can improve comfort while adding rinsing. Summary of the Invention

[0005] In order to improve the problem that some parts of the vagina are not thoroughly rinsed due to the vaginal speculum pressing against the vaginal wall during the cleaning process, this application provides a postpartum cleaning and care system.

[0006] This application provides a postpartum cleaning and care system, which adopts the following technical solution: including: a seat, including a support part for supporting the patient's legs;

[0007] The operating gun is positioned between the two support sections;

[0008] The water tank is connected to the operating gun via a water pipe;

[0009] A vaginal speculum forms a contact area that abuts against the vaginal wall;

[0010] A flushing module is installed on the vaginal speculum to flush the vagina;

[0011] The drive module is used to drive the vaginal speculum to move and open the vaginal wall;

[0012] The device includes a support unit that is movable on the seat to adjust the patient's washing posture; a bracket for supporting the operating gun located between the two support units; a water tank containing a cleaning medium for washing the vagina; a water pipe connected at one end to the operating gun and at the other end connected to a water pump in the water tank along the bracket; four dilators arranged in a circular array on the operating gun, with each dilator movable relative to the other; a flushing module located on the dilator; and a drive module located on the operating unit to drive any one of the dilators to move.

[0013] The operating gun makes it easier for nursing staff to operate; the four dilators, which contact different positions on the vaginal wall, allow for changing the contact position of the dilators during the cleaning process, so that the rinsing solution can clean more thoroughly.

[0014] Optionally, a postpartum cleaning and care system may also include:

[0015] The moving block is mounted on the operating gun.

[0016] A support plate forms a limiting part for fixing the vaginal expander;

[0017] The operating gun has a guide groove on its surface near the patient's genitals to guide the movement of the moving block; a support plate is fixedly mounted on the moving block; a limiting part is located on both sides of the support plate; and a cavity for the flow of cleaning fluid is formed between the surface of the support plate and the vaginal dilator.

[0018] Optionally, the vaginal dilator is made of a flexible metal.

[0019] The end of the vaginal speculum near the patient forms a rounded portion;

[0020] Among them, the surface of the expansion plate has several uniformly distributed through holes that communicate with the cavity.

[0021] Optionally, the flushing module includes:

[0022] The nozzle is located inside the cavity;

[0023] The hose connects the nozzle to the water pipe;

[0024] Deformation membrane, disposed within the support plate;

[0025] The support plate forms a water storage chamber that communicates with the nozzle; the deformable membrane is fixedly installed in the water storage chamber to divide the water storage chamber into two chambers; and a connector is installed on the hose to communicate with the water storage chamber.

[0026] Optionally, the chamber closer to the nozzle in the two chambers can be defined as the water-containing chamber;

[0027] The chamber furthest from the nozzle in the two chambers is defined as the regulating chamber;

[0028] A hydraulic sensor for measuring hydraulic pressure is installed inside the regulating chamber;

[0029] The connector is connected to the regulating chamber, and a first solenoid valve is installed on the connector to control the opening and closing of the connector;

[0030] A second solenoid valve is also provided at the end of the regulating cavity away from the connector;

[0031] The hydraulic sensor, the first solenoid valve, and the second solenoid valve are all electrically connected to the central processing unit; the central processing unit receives and processes the electrical signals transmitted by the hydraulic sensor to control the opening and closing of the first solenoid valve.

[0032] Optionally, a diverter block connecting the hose and water pipe can be installed on the operating gun;

[0033] A semiconductor heating element is installed inside the shunt block.

[0034] Optionally, the driver module includes:

[0035] An electromagnet is installed inside a guide groove;

[0036] A magnetic block is positioned opposite to the electromagnet.

[0037] Pressure sensor used to detect vaginal dilator;

[0038] A sealing strip is installed on the expansion plate to seal the guide groove;

[0039] Both the electromagnet and the pressure sensor are electrically connected to the central processing unit. The central processing unit is used to receive and process the electrical signals transmitted by the pressure sensor and to control the opening and closing of the electromagnet. The magnetic block is set on the expansion plate to generate the force to move towards the electromagnet by the magnetic field of the electromagnet. The sealing strip is moved and set in the magnetic groove.

[0040] A nursing cleaning method, applicable to the above-mentioned postpartum cleaning and care system, includes the following steps:

[0041] S1. Pour the prepared cleaning solution into the water tank. The patient lies on the chair with both legs resting on the support.

[0042] S2. Insert four vaginal dilators into the patient's vagina. The dilators move relative to each other to open the vagina. While opening, a pressure sensor monitors the dilating force of each dilator.

[0043] S3. The flushing module then flushes the vagina to cleanse the lochia.

[0044] Optionally, in S2, two of the four dilators, which are vertically or horizontally opposite, move alternately to contact different parts of the vaginal wall when the vagina is opened.

[0045] In summary, this application includes at least one of the following beneficial technical effects:

[0046] 1. The operating gun makes it easy for nursing staff to operate; the four dilators, which contact different positions on the vaginal wall, allow the dilator to be moved during the cleaning process, so that the rinsing solution can clean more thoroughly.

[0047] 2. Because the power of the water pump is not constant, the flushing pressure is unstable; therefore, a water pressure sensor is installed to monitor the water pressure at the nozzle, and the flushing pressure at the nozzle is adjusted under the action of pressure difference by setting the deformation diaphragm.

[0048] 3. Since the physiological condition of each patient's vagina is different, a pressure sensor is set up to adapt to this phenomenon. This allows the vaginal dilator to detect the dilation stress during vaginal dilation in order to control the dilation force of the vaginal dilator.

[0049] 4. The temperature of the rinsing water can be adjusted by setting a semiconductor cooling chip to improve patient comfort. Attached Figure Description

[0050] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0051] Figure 2 This is a schematic diagram of the overall structure of the operating gun in the embodiments of this application;

[0052] Figure 3 This is a schematic diagram of the first direction in the embodiments of this application;

[0053] Figure 4 This is a schematic diagram of a shunt block according to an embodiment of this application;

[0054] Figure 5 This is a schematic diagram of the guide groove according to an embodiment of this application;

[0055] Figure 6 This is a schematic diagram of the sealing strip and the matching groove according to an embodiment of this application;

[0056] Figure 7 This is a schematic diagram of the structure of the collimator and support plate according to an embodiment of this application;

[0057] Figure 8 This is a schematic diagram of the structure of the vaginal expander according to an embodiment of this application;

[0058] Figure 9 This is a partial cross-sectional structural diagram of the support plate according to an embodiment of this application;

[0059] Figure 10 yes Figure 9 Enlarged portion of the image;

[0060] Figure 11 This is a schematic diagram of the water storage chamber according to an embodiment of this application.

[0061] Reference numerals: 1. Seat; 2. Operating gun; 3. Water pipe; 4. Expanding plate; 5. Support part; 6. Bracket; 7. Moving block; 8. Support plate; 9. Guide groove; L, First direction; 10. Limiting part; 11. Buckle; 12. Cavity; 13. Arc part; 14. Through hole; 15. Nozzle; 16. Hose; 17. Deformation membrane; 18. Water storage chamber; 19. Water holding chamber; 20. Adjustment chamber; 21. First solenoid valve; 22. Second solenoid valve; 23. Control panel; 24. Electromagnet; 25. Magnetic block; 26. Detection plate; 27. Sealing strip; 28. Phase groove; 29. ​​Diverter block; 30. Semiconductor heating plate; 31. Sewage tray. Detailed Implementation

[0062] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0063] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0064] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0065] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0066] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0067] This application discloses a postpartum cleaning and care system, including: a seat 1, an operating gun 2, a water tank, a vaginal dilator 4, a flushing module, and a drive module. Specifically, the seat 1 is provided with two support parts 5 for supporting the patient's legs. The support parts 5 are rotatably mounted on the seat 1 to adjust the distance between the patient's legs, facilitating cleaning by caregivers. A bracket 6 is fixedly mounted on the seat 1 between the two support parts 5, and the operating gun 2 is mounted on the end of the bracket 6. The bottom of the handle of the operating gun 2 is connected to one end of a water pipe 3, and the other end extends along the bracket 6 into the water tank and is connected to a water pump in the water tank. The water pump injects the cleaning solution in the water tank into the operating gun 2, and the flushing module performs a vaginal flushing operation.

[0068] More specifically, the operating gun 2 has four vaginal dilators 4 positioned near the patient's end face, arranged in a circular array. The operating gun 2 also includes a drive module for moving the dilators 4. This means the drive module can move any one dilator 4, or simultaneously move two or all four dilators 4 to open the vaginal wall. This allows for opening the vaginal wall according to the individual patient's vaginal condition, improving the adaptability of the cleaning process. Furthermore, changing the contact position during cleaning improves the thoroughness of the cleaning.

[0069] In a more specific implementation, the postpartum cleaning and care system further includes: a movable block 7 and a support plate 8; wherein, the end face of the operating gun 2 near the patient forms a guide groove 9, and the projection shape of the guide groove 9 along the first direction L is cross-shaped; the movable block 7 is movably disposed within the guide groove 9 to guide the movable block 7 to move along the extension direction of the guide groove 9; the support plate 8 is fixedly disposed on the movable block 7 so that the support plate 8 moves together with the movable block 7; the fixing method of the support plate 8 and the movable block 7 is not limited to the connection between the two by threaded connection, snap-fit ​​connection 11, or other fixing methods that can facilitate the disassembly or installation of the support plate 8 and the movable block 7. This application does not involve the improvement of the connection method between the support plate 8 and the movable block 7, so it will not be described in detail.

[0070] Specifically, the support plate 8 is used to install the vaginal expander 4 so that the vaginal expander 4 can move together with the support plate 8; wherein, the two sides of the support plate 8 form limiting parts 10 that abut against the two sides of the vaginal expander 4; the two sides of the vaginal expander 4 corresponding to the limiting parts 10 form buckles 11, and the two sides of the vaginal expander 4 are fastened to the limiting parts 10 by the buckles 11 to form a fixed installation; a cavity 12 for the flow of cleaning fluid is formed between the surface of the support plate 8 and the vaginal expander 4.

[0071] More specifically, the vaginal dilator 4 is made of elastic metal, preferably austenitic stainless steel such as 316L or 317L; the end of the vaginal dilator 4 near the patient forms an arc portion 13; by setting the vaginal dilator 4 to be made of elastic metal, the patient's discomfort can be reduced when it comes into contact with the vaginal wall; by setting the arc portion 13, the discomfort can be reduced when the vaginal dilator 4 is inserted into the vagina; wherein, a number of evenly distributed through holes 14 communicating with the cavity 12 are formed on the surface of the vaginal dilator 4, the through holes 14 make the vaginal dilator 4 easier to deform, and allow the flushing water column generated by the flushing module to directly flush the vaginal wall through the through holes 14.

[0072] In a more specific embodiment, the flushing module includes: a nozzle 15, a hose 16, and a deformable membrane 17; specifically, the nozzle 15 is provided with multiple nozzles located within the cavity 12 and evenly distributed on the support plate 8, and is spaced apart relative to the positions of two adjacent through holes 14 along the distribution trajectory of the through holes 14; the nozzle 15 forms a spray path corresponding to the through holes 14, and any spray path is within the aperture range of the through hole 14; this allows the water column to penetrate the through hole 14 and directly flush the inner wall of the guide, preventing the diffuser 4 from affecting the flushing range;

[0073] Specifically, the support plate 8 forms a water storage cavity 18 that communicates with the nozzle 15, and the deformation membrane 17 is disposed in the support plate 8; the deformation membrane 17 is made of a material such as silicone or rubber that deforms under external force and returns to its original shape after the external force disappears; the deformation membrane 17 is fixedly disposed in the water storage cavity 18, and the fixing method is either the snap-fit ​​of the buckle 11 or the interlocking connection of the deformation membrane 17 with the corresponding slots on both sides of the water storage cavity 18. This application does not improve the fixing method of the deformation membrane 17 and the water storage cavity 18, so it will not be described in detail.

[0074] More specifically, the deformable membrane 17 is fixedly disposed within the water storage chamber 18 to divide the water storage chamber 18 into two chambers; wherein, the chamber closer to the nozzle 15 is the water-containing chamber 19, and the chamber farther from the nozzle 15 is the regulating chamber 20; the hose 16 is provided with connectors that are respectively connected to the water-containing chamber 19 and the regulating chamber 20 to guide the cleaning fluid in the water pipe 3 into the water-containing chamber 19 and the regulating chamber 20; the water-containing chamber 19 is connected to the nozzle 15, and after the water-containing chamber 19 is filled with cleaning fluid, it can be sprayed out through the nozzle 15;

[0075] A first solenoid valve 21 is installed at the connection point between the connector and the regulating chamber 20 to control the flow rate of liquid entering the regulating chamber 20. A hydraulic sensor for measuring hydraulic pressure is also installed inside the regulating chamber 20. A second solenoid valve 22 is installed at the end of the regulating chamber 20 away from the connector. The hydraulic sensor, the first solenoid valve 21, and the second solenoid valve 22 are all electrically connected to the central processing unit (CPU). The CPU receives and processes the electrical signals transmitted by the hydraulic sensor to control the opening and closing of the first solenoid valve 21 and the second solenoid valve 22. With this configuration, during the cleaning process, if it is necessary to adjust the rinsing pressure, the CPU opens the first solenoid valve 21, introducing the cleaning fluid into the regulating chamber 20. Under the action of hydraulic pressure, the deformation membrane 17 expands. The expansion of the deformation membrane 17 reduces the volume of the water-receiving chamber 19, making it difficult for the water to flow from the hose 16 into the water-receiving chamber 19. Therefore, the water pressure from the nozzle 15 increases. The hydraulic sensor is set to monitor the hydraulic pressure in the regulating chamber 20 in real time; the hydraulic pressure in the regulating chamber 20 is proportional to the pressure of the cleaning water column; thus, the central processing unit can automatically control the cleaning water column pressure according to the hydraulic pressure in the regulating chamber 20; it can be understood that the caregiver can pre-adjust the flushing pressure through the control panel 23 located on the operating gun 2; then during the flushing process, if the flushing pressure changes, the flow pressure in the receiving chamber can also affect the deformation membrane 17 to deform; at this time, the data monitored by the hydraulic sensor is transmitted to the central processing unit, and after the central processing unit obtains the data and analyzes it, it controls the first solenoid valve 21 to open / close; by adjusting the pressure in the regulating chamber 20, the flushing pressure is kept stable; if the pressure in the regulating chamber 20 is too high, the second solenoid valve 22 is opened to fill the vagina with the cleaning fluid in the regulating chamber 20; on the one hand, the flushing pressure can be adjusted, and on the other hand, the cleaning effect can be achieved when adjusting the pressure.

[0076] More specifically, the operating gun 2 is equipped with a diversion block 29 that connects the hose 16 and the water pipe 3, and a semiconductor heating element 30 is installed inside the diversion block 29; the semiconductor heating element 30 is electrically connected to the central processing unit; the central processing unit can control the semiconductor heating element 30 to heat up, and the preferred rinsing temperature is 36.5°C to 37.6°C, so that the rinsing temperature is more comfortable.

[0077] In another more specific embodiment, the driving module includes: an electromagnet 24, a magnetic block 25, and a pressure sensor; specifically, the electromagnet 24 is disposed at the end of the guide groove 9 away from the moving block 7, and the magnetic block 25 is disposed on the moving block 7; when the electromagnet 24 is energized, it can generate an attractive force to attract the magnetic block 25; it can be understood that when the electromagnet 24 is energized, it can drive the moving block 7 to move, thereby driving the movement of the vaginal dilator 4, thus dilating the vagina; wherein, the pressure sensor includes a detection piece 26, and two detection pieces 26 are disposed on any one of the vaginal dilators 4; and are installed along the first direction L at the front end and rear end of the vaginal dilator 4; it can detect the pressure between the front end and rear end of the vaginal dilator 4 and the vaginal wall respectively; the electromagnet 24 and the pressure sensor are both electrically connected to the central processing unit, which is used to receive and process the electrical signals transmitted by the pressure sensor, and to control the current or voltage of the electromagnet 24; thus, the magnetic force of the electromagnet 24 can be controlled;

[0078] More specifically, the nursing staff inputs the pre-pressure peak values ​​of the front and rear ends of the vaginal dilator 4 on the control panel 23; preferably, the stress peak values ​​of the anterior vaginal wall and the posterior vaginal wall are 1.61 MPa and 2.24 MPa, respectively; this can be understood as the two detection plates 26 being able to detect the stress values ​​of the anterior and posterior vaginal walls respectively when the vaginal dilator 4 is opened; the pressure sensor transmits the values ​​to the central processing unit in real time, and if either the anterior or posterior vaginal wall stress peak value is higher than the preset value, the dilation stops; in addition, the patient's feeling during dilation is the standard for judging whether to stop or continue dilation; if the patient's discomfort intensifies during dilation, the dilation stops even if the stress value has not reached the stress peak value; the size of the dilation is judged based on the nursing staff's ability to observe the internal condition of the vagina; preferably, the surface of the operating gun 2, which is located opposite the vaginal opening, is also equipped with a light to illuminate the internal condition after the vagina is dilated.

[0079] More specifically, the sealing strip 27 is disposed on the movable block 7 to always seal the space between the movable block 7 and the electromagnet 24 in the guide groove 9 to prevent it from being blocked; wherein, an interlocking groove 28 corresponding to the sealing strip 27 is formed in the operating gun 2, the interlocking groove 28 extends along the extension direction of the guide groove 9 and partially bends and extends towards the control panel 23.

[0080] Example 2

[0081] A nursing method applicable to the above-mentioned postpartum cleansing and care system includes the following steps:

[0082] S1. Pour the prepared cleaning solution into the water tank. The patient lies on the seat 1 with both legs resting on the support 5. The nursing staff sits in front of the patient. The nursing staff holds the operating gun 2 and inputs the preset stress value for the vaginal dilator 4 to dilate the vagina. The peak stress values ​​for the anterior and posterior vaginal walls are 1.61 MPa and 2.24 MPa, respectively. Input the flushing pressure during flushing.

[0083] S2. Align the vaginal dilator 4 with the vaginal opening and insert all four dilators 4 into the patient's vagina. First, the dilators 4, positioned vertically opposite each other, open the vagina. While opening, the pressure sensor monitors the expansion force of each dilator 4 to control the tension. Then, the nozzle 15 begins to rinse the vaginal wall. After a period of rinsing, the dilators 4, positioned vertically opposite each other, return to their original positions, and the dilators 4, positioned horizontally opposite each other, open the vagina. Then, the nozzle 15 begins to rinse the vaginal wall.

[0084] S3. The central processing unit controls the pressure inside the regulating chamber 20 to change the flushing pressure; and regulates the flushing temperature by controlling the temperature of the semiconductor.

[0085] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0086] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A postpartum cleaning and care system, characterized in that, include: The chair, including a support for supporting the patient's legs; The operating gun is positioned between the two support sections; A water tank is connected to the operating gun via a water pipe; A vaginal speculum forms a contact area that abuts against the vaginal wall; A flushing module is provided on the vaginal dilator to flush the vagina; A drive module is used to drive the vaginal speculum to move and open the vaginal wall; The support unit is movably mounted on the seat to adjust the patient's washing posture; a bracket is located between the two support units to support the operating gun; the water tank contains a cleaning medium for washing the vagina; one end of the water pipe is connected to the operating gun, and the other end is connected along the bracket to a water pump in the water tank; four vaginal speculae are arranged in a circular array on the operating gun, and are movable relative to each other; the flushing module is located on the vaginal speculae; and the drive module is located on the operating gun to drive any one of the vaginal speculae to move.

2. The postpartum cleaning and care system according to claim 1, characterized in that: The postpartum cleaning and care system also includes: A movable block is mounted on the operating gun. A support plate is provided to form a limiting portion for fixing the expansion plate; The operating gun has a guide groove on its surface near the patient's genitals to guide the movement of the moving block; the support plate is fixedly mounted on the moving block; the limiting part is located on both sides of the support plate; and a cavity for the flow of cleaning fluid is formed between the surface of the support plate and the vaginal dilator.

3. The postpartum cleaning and care system according to claim 2, characterized in that: The collateral diffuser is constructed of elastic metal; The end of the vaginal dilator near the patient forms an arc-shaped portion; The surface of the expansion plate has several uniformly distributed through holes that communicate with the cavity.

4. The postpartum cleaning and care system according to claim 3, characterized in that: The flushing module includes: The nozzle is located within the cavity; A flexible hose connecting the nozzle to the water pipe; A deformable membrane is disposed within the support plate; The support plate forms a water storage cavity that communicates with the nozzle; the deformable membrane is fixedly disposed in the water storage cavity to divide the water storage cavity into two chambers; and a connector is disposed on the hose that communicates with the water storage cavity.

5. A postpartum cleaning and care system according to claim 4, characterized in that: The chamber closest to the nozzle among the two chambers is defined as the water-containing chamber; The chamber furthest from the nozzle in the two chambers is defined as the regulating chamber; A hydraulic sensor for measuring hydraulic pressure is installed inside the regulating cavity; The connector is connected to the adjustment cavity, and a first solenoid valve is provided on the connector to control the opening and closing of the connector; A second solenoid valve is also provided at the end of the adjustment cavity away from the connector; The hydraulic sensor, the first solenoid valve, and the second solenoid valve are all electrically connected to the central processing unit; the central processing unit receives and processes the electrical signals transmitted by the hydraulic sensor to control the opening and closing of the first solenoid valve.

6. The postpartum cleaning and care system according to claim 5, characterized in that: The nozzle forms a spray path corresponding to the through hole.

7. The postpartum cleaning and care system according to claim 1, characterized in that: The operating gun is equipped with a diverter block that connects the flexible hose and the water pipe; A semiconductor heating element is installed inside the shunt block.

8. A postpartum cleaning and care system according to claim 7, characterized in that: The driving module includes: An electromagnet is disposed within the guide groove; A magnetic block is positioned opposite to the electromagnet. A pressure sensor is used to detect the vaginal expander. A sealing strip is disposed on the expansion plate to seal the guide groove; Both the electromagnet and the pressure sensor are electrically connected to the central processing unit (CPU). The CPU receives and processes the electrical signals transmitted by the pressure sensor and controls the opening and closing of the electromagnet. The magnetic block is disposed on the expanding plate to receive the magnetic field of the electromagnet and generate a force to move closer to the electromagnet. The sealing strip is movable within the magnetic groove.

9. A nursing and cleaning method, characterized in that: A postpartum cleaning and care system according to any one of claims 1-8 includes the following steps: S1. Pour the prepared cleaning solution into the water tank. The patient lies on the seat with both legs resting on the support. S2. Insert the four vaginal dilators into the patient's vagina, and move the dilators relative to each other to open the vagina; while opening, a pressure sensor monitors the dilating force of each dilator. S3. The flushing module then flushes the vagina to cleanse the lochia.

10. A nursing and cleaning method according to claim 9, characterized in that: In S2, among the four vaginal dilators, two of the dilators that are vertically or horizontally opposite each other move alternately so that when the vagina is opened, the dilators abut against different parts of the vaginal wall.

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