A nursing chair toilet apparatus

By designing the structure of the medication chamber and collection chamber of the nursing sitz bath device, and combining the liquid extraction and transmission mechanisms, the problem of existing sitz bath devices being unable to fully clean the perineum has been solved. This achieves efficient and close-fitting rinsing of the perineum and vagina of female patients, improving the cleaning effect and the patient's user experience.

CN116077758BActive Publication Date: 2026-04-07THE OBSTETRICS & GYNECOLOGY HOSPITAL OF FUDAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-03
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing gynecological sitz bath devices are difficult to effectively clean the female perineum during rinsing, and the water flow control is poor, which can easily cause the water to spray onto the thighs or fail to fully enter the perineum.

Method used

A nursing sitz bath device was designed, which divides the main body of the sitz bath into a medicine chamber and a collection chamber by a partition. It is equipped with a liquid extraction mechanism, a filter plate and an auxiliary rinsing mechanism. The support frame and transmission mechanism are used to achieve close-fitting rinsing of the perineum. Combined with a solenoid valve and a liquid outlet hose to control the water flow, it ensures that the medicine fully enters the perineum and vagina.

Benefits of technology

It achieves thorough cleaning of the female patient's perineum and vagina, ensuring the medication remains clean at all times, and eliminates the need for the patient to frequently adjust their position, thus improving the efficiency and effectiveness of the rinsing.

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Abstract

The application discloses a nursing sit-washing instrument which comprises a sit-washing barrel body, a seat cushion arranged on the sit-washing barrel body, a partition plate, a liquid injection pipe communicated with the top of a medicine liquid cavity, and a liquid pumping mechanism arranged on the sit-washing barrel body. When the sit-washing instrument is used for washing and nursing the perineum of a patient, the patient sits on the seat cushion of the sit-washing barrel body, adjusts the sitting posture, presses a button, and then the perineum and the vagina of the patient can be fully washed. The sit-washing instrument is convenient for treating patients with gynecological inflammation. When the sit-washing instrument is used for washing, the traditional Chinese medicine in the medicine liquid cavity is pumped into the auxiliary washing mechanism, and the washed traditional Chinese medicine is located in a liquid collecting cavity, so that the patient can be always washed with clean traditional Chinese medicine.
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Description

Technical Field

[0001] This invention relates to the field of gynecological nursing technology, specifically to a nursing sitz bath device. Background Technology

[0002] Gynecological care is a medical specialty, a branch of obstetrics and gynecology. It is a professional department that specializes in diagnosing and treating gynecological diseases in women. It is divided into Western medicine gynecology and traditional Chinese medicine gynecology. Gynecological diseases include diseases of the female reproductive system, such as vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, and ovarian diseases. Sometimes, postpartum women need to undergo sitz baths, which involves cleaning their genitals.

[0003] Currently, women are prone to gynecological inflammation after sexual intercourse, thus requiring regular cleaning and washing of the perineum and vagina. Existing sitz bath devices, such as the one disclosed in patent application CN202210149077.X, involve the patient sitting on a sitz bath tub for cleaning. However, these devices use a spray nozzle for direct rinsing, while the area requiring cleaning is the perineum and vagina. The patient sits on the tub in an arc shape relative to the cushion, with the buttocks sinking into the tub, as shown in the instruction manual. Figure 1 Therefore, this type of rinsing method can only thoroughly clean the buttocks and anus. When rinsing the perineum, the patient needs to constantly adjust their posture to move their perineum towards the spray nozzle. However, in actual rinsing, it is difficult to control the water flow well. If the water flow is too small, it cannot reach the perineum; if the water flow is too large, it is easy for the water to spray onto the patient's thighs. To address this, we propose a nursing sitz bath device. Summary of the Invention

[0004] The purpose of this invention is to provide a nursing sitz bath device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a nursing sitz bath device, comprising a sitz bath tub body and a seat cushion disposed on the sitz bath tub body, and further comprising:

[0006] The partition divides the sitz bath tube body into a medicine chamber and a collection chamber. The top of the medicine chamber is connected to an injection pipe, and the sitz bath tube body is equipped with a pumping mechanism. The collection chamber is equipped with a dispensing mechanism, and the pumping mechanism guides the medicine from the medicine chamber to the dispensing mechanism.

[0007] A filter plate is located above a partition, and a support member is provided inside the liquid collection chamber to support the filter plate.

[0008] An auxiliary rinsing mechanism is installed on a filter plate and provides thorough rinsing and care for the female patient's perineum.

[0009] Preferably, the liquid extraction mechanism includes a liquid extraction pipe with one end connected to the bottom of the liquid chamber, and a water pump is connected to one end of the liquid extraction pipe located outside the body of the sitz bath tub, and the output end of the water pump is connected to the tapping mechanism.

[0010] Preferably, the tapping mechanism includes a discharge pipe connected to the output end of the water pump, and one end of the discharge pipe located inside the liquid collection chamber is connected to a U-shaped tapping pipe.

[0011] Solenoid valves are installed at both ends of the branch pipe, and liquid outlet hoses are connected to both ends of the branch pipe. The two liquid outlet hoses are connected to the auxiliary flushing mechanism.

[0012] Preferably, the auxiliary rinsing mechanism includes a support frame slidably connected to the filter plate, a support block is fixedly connected to the middle of one end of the support frame, the filter plate is provided with a sliding groove, and a drive mechanism for driving the support block is provided at the sliding groove.

[0013] The top of the support block is provided with a groove, and a rotating shaft is rotatably connected to the groove. The support block is provided with a rotating mechanism for driving the rotating shaft.

[0014] A connecting frame is fixedly sleeved on the outside of the rotating shaft, and fixed frames are fixedly connected to both sides of one end of the connecting frame, and a limiting component is provided on the support frame for limiting the fixed frame.

[0015] A movable shell is slidably passed through the connecting frame, and a moving part for driving the movable shell is provided on the inner side of the connecting frame.

[0016] The movable shell is rotatably connected to a support frame, and a miniature push rod is hinged to the movable shell via a hinge support. The output end of the miniature push rod is rotatably connected to one end of the bottom of the support frame via a rotating shaft.

[0017] A central flushing mechanism is installed on the support frame, and one of the liquid outlet hoses is connected to the central flushing mechanism through a connector.

[0018] The central rinsing mechanism is provided with a fitting rinsing mechanism on the outside for rinsing the outside of the perineum. The fitting rinsing mechanism is connected to a certain frame and two fixed frames respectively. Through the provided auxiliary rinsing mechanism, the patient's perineum can be rinsed.

[0019] Preferably, the driving mechanism includes a drive screw rotatably connected inside the slide groove, and a drive motor for driving the drive screw is installed inside the slide groove.

[0020] Preferably, the limiting component includes a limiting shell fixedly installed at one end of the fixed frame, and the support frame is provided with an arc-shaped groove for limiting the limiting shell. The limiting shell slides through the arc-shaped groove, and a limiting plate is fixedly installed at one end of the limiting shell located outside the arc-shaped groove. The limiting component is provided to limit the support frame.

[0021] Preferably, the central flushing mechanism includes an internally threaded sleeve that penetrates the support frame. The outer wall of the internally threaded sleeve is rotatably connected to the support frame via a bearing. One of the liquid outlet hoses is connected to the internally threaded sleeve via a connector, and the support frame limits the liquid outlet hose.

[0022] The top of the internally threaded sleeve is threadedly connected to a hollow support tube, and the top of the support tube is connected to a contact ball. The contact ball has a cavity inside and multiple through holes communicating with the cavity.

[0023] The support frame is equipped with a transmission mechanism for driving the internal threaded sleeve, and the central flushing mechanism enables thorough flushing of the patient.

[0024] Preferably, the transmission mechanism includes a micro motor mounted on the top of the support frame, a first rotating gear fixedly connected to the output end of the micro motor, a second rotating gear meshing with the outer side of the first rotating gear, and the second rotating gear fixedly sleeved on the outer side of the internal threaded sleeve. A protective shell for protecting the micro motor and gear is installed on the support frame.

[0025] The protective shell has two limiting rods fixedly installed at the top. The support tube is provided with a limiting groove that is slidably connected to one end of the two limiting rods. Through the provided transmission mechanism, the vertical position of the support tube relative to the internal threaded sleeve can be adjusted.

[0026] Preferably, the flushing mechanism includes a U-shaped contact shell located outside the contact ball, and the contact shell is made of silicone material, with one end of the contact shell connected to another of the liquid outlet hoses;

[0027] The top of the contact shell is provided with multiple water outlet holes that communicate with its internal cavity;

[0028] The bottom of the contact shell is respectively connected to a first connecting seat and two second connecting seats. The bottom of the first connecting seat and the two second connecting seats are respectively hinged to a positioning seat by a pin, and the bottom of the positioning seat is connected to an electric push rod. The electric push rod at the bottom of the first connecting seat is fixedly installed on the top of the connecting frame.

[0029] The electric push rods at the bottom of the two second connecting seats are respectively fixedly connected to moving blocks, and the two moving blocks are respectively slidably connected to the fixed frame. The fixed frame is provided with a pusher for driving the moving blocks. Through the provided fitting and rinsing mechanism, the perineum of the patient can be rinsed in a fitting manner.

[0030] Preferably, the pushing component includes a pushing screw rotatably connected to the fixed frame, and a moving block is threaded onto the outside of the pushing screw. A pushing motor for driving the pushing screw is installed inside the limiting shell. The pushing component is provided to drive the moving block.

[0031] The present invention has at least the following beneficial effects:

[0032] When in use, this application first divides the main body of the sitz bath into a medicine chamber and a collection chamber by a partition. When the patient is rinsing and caring for their perineum, they sit on the cushion of the sitz bath. Through its internal auxiliary rinsing mechanism, the patient only needs to adjust their sitting posture initially and press a button to achieve a close and thorough cleaning of the patient's perineum and vagina. This is convenient for patients with gynecological inflammation to use for treatment. At the same time, the liquid extraction mechanism fills the medicine chamber with traditional Chinese medicine and then into the auxiliary rinsing mechanism. The rinsed medicine is located in the collection chamber, thus ensuring that the patient is always rinsed with clean medicine. Attached Figure Description

[0033] Figure 1 Diagram showing the current patient's buttocks positioned on the sitz bath device.

[0034] Figure 2 This is a schematic diagram of the overall structure of the present invention;

[0035] Figure 3 This is a schematic diagram of the main structure of the sitz bath tub of the present invention;

[0036] Figure 4 This is a schematic diagram of the internal structure of the sitz bath tub body of the present invention;

[0037] Figure 5 This is a schematic diagram of the support frame structure of the present invention;

[0038] Figure 6 This is a schematic diagram of the filter plate structure of the present invention;

[0039] Figure 7 This is a schematic diagram of the contact shell structure of the present invention;

[0040] Figure 8 This is a schematic diagram of the connecting frame structure of the present invention;

[0041] Figure 9 For the present invention Figure 8Enlarged structural diagram of region A in the middle;

[0042] Figure 10 This is a schematic diagram of the fixed frame structure of the present invention;

[0043] Figure 11 This is a schematic diagram of the moving block structure of the present invention;

[0044] Figure 12 This is a schematic diagram of the contact ball structure of the present invention;

[0045] Figure 13 This is a schematic diagram of the transmission mechanism structure of the present invention;

[0046] Figure 14 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0047] Figure 15 This is a schematic diagram of the connecting block structure of the present invention.

[0048] In the diagram: 1-Sit-wash tub body; 11-Seat cushion; 12-Medication chamber; 13-Collection chamber; 14-Injection pipe; 2-Baffle; 3-Liquid extraction mechanism; 31-Liquid extraction pipe; 32-Water pump; 4-Branching mechanism; 41-Outlet pipe; 42-Branching pipe; 43-Outlet hose; 5-Filter plate; 6-Support component; 61-Positioning block; 62-Connecting block; 63-Connecting rod; 64-Snap-fit ​​block; 7-Auxiliary rinsing mechanism; 71-Support frame; 72-Support block; 73-Drive mechanism; 731-Drive screw; 732-Drive motor; 74-Rotating shaft; 75-Connecting frame; 76-Fixing frame; 77-Limiting component; 771-Limiting shell; 772-Limiting plate; 78-Moving shell; 781-Moving component; 7811-Transverse screw; 7812- Synchronous gear; 7813-Synchronous belt; 7814-Synchronous motor; 79-Support frame; 791-Miniature push rod; 8-Central flushing mechanism; 81-Internal threaded sleeve; 82-Support tube; 83-Contact ball; 84-Transmission mechanism; 841-Miniature motor; 842-First rotating gear; 843-Second rotating gear; 844-Protective shell; 845-Limiting rod; 9-Fitting flushing mechanism; 91-Contact shell; 92-First connecting seat; 93-Second connecting seat; 94-Positioning seat; 95-Electric push rod; 96-Moving block; 97-Pushing component; 971-Push screw; 972-Push motor; 10-Rotating mechanism; 101-Waterproof shell; 102-Rotating motor; 103-First rotating gear; 104-Second rotating gear. Detailed Implementation

[0049] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0050] Please see Figure 1-14 The present invention provides a technical solution:

[0051] Example 1

[0052] A nursing sitz bath device includes a sitz bath tub body 1, a seat cushion 11 mounted on the sitz bath tub body 1, and a touch screen display on the seat cushion 11 for easy patient self-operation. The seat cushion 11 is detachably connected to the sitz bath tub body 1. The device also includes:

[0053] The partition 2 divides the main body 1 of the washing tub into a medicine liquid chamber 12 and a collection chamber 13. The top of the medicine liquid chamber 12 is connected to an injection pipe 14. One end of the injection pipe 14 located outside the medicine liquid chamber 12 is threaded with a closing cap. The closing cap is connected to the injection pipe 14 by a threaded connection. Thus, when in use, the prepared Chinese medicine liquid is cooled to about 40°C and then injected into the medicine liquid chamber 12 through the injection pipe 14. In addition, as a preferred embodiment, the bottom of the medicine liquid chamber 12 can also be provided with a heat preservation mechanism to heat and keep the medicine liquid warm. The washing tub can also be provided with a transparent window to facilitate observation of the position of the medicine liquid inside the medicine liquid chamber 12.

[0054] Furthermore, a liquid extraction mechanism 3 is provided at the main body 1 of the sitz bath tub. The liquid extraction mechanism 3 includes a liquid extraction pipe 31 with one end connected to the bottom of the liquid chamber 12, and a water pump 32 is connected to the end of the liquid extraction pipe 31 located outside the main body 1 of the sitz bath tub. The output end of the water pump 32 is connected to the tapping mechanism 4.

[0055] The liquid collection chamber 13 is equipped with a dispensing mechanism 4, and the liquid extraction mechanism 3 guides the liquid from the liquid chamber 12 into the dispensing mechanism 4.

[0056] The tapping mechanism 4 includes an outlet pipe 41 that is connected to the output end of the water pump 32, and one end of the outlet pipe 41 located inside the liquid collection chamber 13 is connected to a U-shaped tapping pipe 42.

[0057] Solenoid valves are installed at both ends of the branch pipe 42. The solenoid valves are waterproof. The two ends of the branch pipe 42 are connected to the liquid outlet hoses 43. The two liquid outlet hoses 43 are connected to the auxiliary flushing mechanism 7.

[0058] The filter plate 5 is located above the partition plate 2, and the liquid collection cavity 13 is provided with a support member 6 for supporting the filter plate 5. The support member 6 is used to support the filter plate 5. In this invention, the support member 6 is a plurality of positioning blocks 61 installed inside the liquid collection cavity 13, and the positioning blocks 61 are equipped with magnets. In this invention, the bottom edge of the filter plate 5 is made of iron material, so that when the filter plate 5 is placed inside the liquid collection cavity 13, it can be stably fixed on the plurality of positioning blocks 61.

[0059] An auxiliary rinsing mechanism 7 is installed on the filter plate 5 and provides thorough rinsing and care for the perineum of female patients. The auxiliary rinsing mechanism 7 includes a support frame 71 slidably connected to the filter plate 5. A support block 72 is fixedly connected to the middle of one end of the support frame 71. The filter plate 5 is provided with a sliding groove, and a drive mechanism 73 for driving the support block 72 is provided at the sliding groove. The drive mechanism 73 includes a drive screw 731 rotatably connected inside the sliding groove, and a drive motor 732 for driving the drive screw 731 is installed inside the sliding groove. The drive motor 732 runs, causing the drive screw 731 to rotate relative to the inside of the sliding groove. While the drive screw 731 rotates, it provides driving force to the support block 72. Under the limitation of the sliding groove and the support frame 71, the support block 72 further drives the support frame 71 to move relative to the top of the filter plate 5, thereby adjusting the position of the support frame 71 and the overall equipment on it relative to the patient's perineum.

[0060] The top of the support block 72 is provided with a groove, and a rotating shaft 74 is rotatably connected to the groove. The support block 72 is provided with a rotating mechanism 10 for driving the rotating shaft 74. Preferably, the rotating mechanism 10 includes a waterproof shell 101 installed on one side of the support block 72. A rotating motor 102 is installed inside the waterproof shell 101. A first rotating gear 103 is fixedly connected to the output end of the rotating motor 102. A second rotating gear 104 is meshed with the outer side of the first rotating gear 103, and the second rotating gear 104 is fixedly sleeved on one end of the rotating shaft 74.

[0061] A connecting frame 75 is fixedly sleeved on the outside of the rotating shaft 74, and a fixed frame 76 is fixedly connected to both sides of one end of the connecting frame 75. A limiting member 77 is provided on the support frame 71 for limiting the fixed frame 76. The limiting member 77 includes a limiting shell 771 fixedly installed on one end of the fixed frame 76. An arc-shaped groove is provided on the support frame 71 for limiting the limiting shell 771. The limiting shell 771 slides through the arc-shaped groove, and a limiting plate 772 is fixedly installed on one end of the limiting shell 771 located outside the arc-shaped groove.

[0062] Specific implementation process: When it is necessary to adjust the support angle of the connecting frame 75, the rotary motor 102 runs, causing the first rotary gear 103 to drive the second rotary gear 104 to rotate. While the second rotary gear 104 is rotating, the rotating shaft 74 further drives the connecting frame 75 to rotate as a whole. While the connecting frame 75 is rotating, due to the limitation of the arc groove, the connecting frame 75 is further adjusted to a certain degree of curvature, so that the contact shell 91 at the top of the connecting frame 75 can better fit the perineum of the patient when sitting.

[0063] A movable shell 78 slides through the connecting frame 75, and a moving part 781 for driving the movable shell 78 is provided inside the connecting frame 75. The moving part 781 includes transverse lead screws 7811 rotatably connected to both sides inside the connecting frame 75. The two ends of the movable shell 78 are respectively threaded onto the outer sides of the corresponding transverse lead screws 7811. Synchronous gears 7812 are respectively fixedly connected to one end of the two transverse lead screws 7811 located outside the connecting frame 75. A synchronous belt 7813 is connected between the two synchronous gears 7812 for transmission. A device for driving the movable shell 78 is installed on the connecting frame 75. One of the synchronous gears 7812 drives the synchronous motor 7814, which in turn drives the two synchronous gears 7812 to run synchronously under the drive of the synchronous belt 7813. When the synchronous gear 7812 rotates, it further causes the transverse lead screw 7811 to rotate. While the transverse lead screw 7811 rotates, it further provides a certain shell driving force. Because the movable shell 78 is mutually limited by the two transverse lead screws 7811, the movable shell 78 can further move laterally at the connecting frame 75.

[0064] A support frame 79 is rotatably connected inside the movable shell 78, and a miniature push rod 791 is hinged to the movable shell 78 via a hinge support. The output end of the miniature push rod 791 is rotatably connected to one end of the bottom of the support frame 79 via a rotating shaft. In this invention, the extension and retraction of the miniature push rod 791 allows the support frame 79, which rotates relative to the movable shell 78 at one end, to rotate relative to the movable shell 78, thereby adjusting the support angle of the support frame 79.

[0065] A central flushing mechanism 8 is installed on the support frame 79, and one of the liquid outlet hoses 43 is connected to the central flushing mechanism 8 through a connector. The central flushing mechanism 8 includes an internally threaded sleeve 81 that penetrates the support frame 79. The outer wall of the internally threaded sleeve 81 is rotatably connected to the support frame 79 through a bearing. One of the liquid outlet hoses 43 is connected to the internally threaded sleeve 81 through a connector. In this invention, the liquid outlet hose 43 is rotatably connected to the internally threaded sleeve 81 through the connector. At the same time, the support frame 79 limits the liquid outlet hose 43 to prevent the liquid outlet hose 43 from moving along with the support frame.

[0066] The top of the internally threaded sleeve 81 is threadedly connected to a hollow support tube 82, and the top of the support tube 82 is connected to a contact ball 83. In this invention, the surface of the contact ball 83 is made of an elastic material, so as to protect the patient when it comes into contact with the patient's vagina. The contact ball 83 has a cavity inside, and the contact ball 83 has multiple through holes that communicate with the cavity.

[0067] The support frame 79 is provided with a transmission mechanism 84 for driving the internal threaded sleeve 81. The transmission mechanism 84 includes a micro motor 841 installed on the top of the support frame 79. A first rotating gear 842 is fixedly connected to the output end of the micro motor 841. A second rotating gear 843 is meshed with the outer side of the first rotating gear 842. The second rotating gear 843 is fixedly sleeved on the outer side of the internal threaded sleeve 81. A protective shell 844 is installed on the support frame 79 to protect the micro motor 841 and the gear.

[0068] The protective shell 844 has two limiting rods 845 fixedly installed at the top, and the support tube 82 is provided with a limiting groove that is slidably connected to one end of the two limiting rods 845;

[0069] The outer side of the central rinsing mechanism 8 is provided with a fitting rinsing mechanism 9 for rinsing the outer perineum. The fitting rinsing mechanism 9 is connected to a fixed frame and two fixed frames 76 respectively. The fitting rinsing mechanism 9 includes a U-shaped contact shell 91 located outside the contact ball 83. The contact shell 91 is made of silicone material. Although the contact shell 91 in this invention is made of silicone material, it can only undergo a certain degree of deformation under a certain pressure. When water is flowing out of its normal outlet, it will not deform. One end of the contact shell 91 is connected to another liquid outlet hose 43. At the same time, when the patient sits on the cushion 11, the height of the contact shell 91 is always higher than the height of the contact ball 83.

[0070] The top of the contact shell 91 is provided with multiple water outlet holes that communicate with its internal cavity;

[0071] The bottom of the contact shell 91 is connected to a first connecting seat 92 and two second connecting seats 93 respectively. The bottom of the first connecting seat 92 and the two second connecting seats 93 are respectively hinged to a positioning seat 94 by a pin, and the bottom of the positioning seat 94 is connected to an electric push rod 95. The electric push rod 95 at the bottom of the first connecting seat 92 is fixedly installed on the top of the connecting frame 75.

[0072] The electric push rods 95 at the bottom of the two second connecting seats 93 are respectively fixedly connected to the moving blocks 96, and the two moving blocks 96 are respectively slidably connected to the fixed frame 76. The fixed frame 76 is provided with a pusher 97 for driving the moving blocks 96. The pusher 97 includes a push screw 971 rotatably connected to the fixed frame 76, and the moving blocks 96 are threadedly sleeved on the outside of the push screw 971. The limit housing 771 is equipped with a push motor 972 for driving the push screw 971.

[0073] Specific implementation process: When using the device, the patient sits on the cushion 11. They only need to sit correctly on the cushion 11 and align their perineum with the contact shell 91. Then, they press the button on the touch screen, and the electric push rod 95 will operate, allowing the contact shell 91 to contact the patient's perineum. The device will be continuously adjusted until the contact shell 91 moves to the labia of the patient's perineum. The flushing fluid is introduced into the contact shell 91 through the fluid outlet 43. The contact shell 91 can flush the perineum through the water outlet hole. The flow rate of the fluid outlet 43 only needs to be controlled at a small flow rate to achieve slow flushing of the patient.

[0074] When the patient's vagina is irrigated, the two drive motors 972 run in opposite directions, causing the connected drive screws 971 to rotate. The reverse rotation of the two drive screws 971 provides a reverse driving force to the moving blocks 96, which, connected to the electric push rod 95, further causes the two ends of the contact shell 91 to move in opposite directions (in this state, no medication is dispensed from the contact shell 91). While moving, it slowly pushes the patient's labia majora open. Then, the contact ball 83 moves vertically until it contacts the patient's perineum. The patient can then press a button on the touchscreen display to move the contact ball 83 to the vaginal position. Subsequently, the micro-electric... When the machine 841 is running, the first rotating gear 842 drives the second rotating gear 843 to rotate. When the second rotating gear 843 rotates, the internal threaded sleeve 81 rotates relative to the support frame 79. The rotation of the internal threaded sleeve 81 provides driving force to the support tube 82. As the support tube 82 is limited by the limiting rod 845, it moves further upward along the internal threaded sleeve 81, thereby moving the contact ball 83 into the patient's vagina. The flushing solution is introduced into the support tube 82 through the liquid outlet hose 43 from the internal threaded sleeve 81, and then into the contact ball 83 through the support tube 82. The solution is then introduced into the patient's vagina through the through hole, thus achieving a thorough flushing of the patient's vagina.

[0075] Meanwhile, the contact ball 83 in this invention can also be used to rinse the patient's buttocks and anus.

[0076] Please see Figure 13-14 Example 2

[0077] Based on Embodiment 1: The support member 6 includes multiple connecting blocks 62 fixedly installed inside the liquid collection chamber 13, and a connecting rod 63 is rotatably connected to the connecting block 62. A snap-fit ​​block 64 is fixedly connected to the top of the connecting rod 63. The filter plate 5 is provided with snap-fit ​​holes corresponding to the connecting rod 63. Thus, when the filter plate 5 is placed inside the liquid collection chamber 13, the connecting rod 63 is first rotated to align the snap-fit ​​block 64 with the snap-fit ​​hole. Then, the filter plate 5 is placed inside the liquid collection chamber 13, and the snap-fit ​​block 64 is rotated to offset the snap-fit ​​hole. At this time, the filter plate 5 can be installed inside the liquid collection chamber 13. When disassembling, the snap-fit ​​block 64 can be rotated to align with the snap-fit ​​hole.

[0078] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0079] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A nursing sitz bath device, comprising a sitz bath tub body (1) and a seat cushion (11) disposed on the sitz bath tub body (1), characterized in that, It also includes: a partition (2), which divides the sitz bath tube body (1) into a medicine chamber (12) and a collection chamber (13), the top of the medicine chamber (12) is connected to an injection pipe (14), and a liquid extraction mechanism (3) is provided at the sitz bath tube body (1), and a dispensing mechanism (4) is provided inside the collection chamber (13), and the liquid extraction mechanism (3) introduces the medicine inside the medicine chamber (12) into the dispensing mechanism (4); The filter plate (5) is located above the partition plate (2), and the liquid collection chamber (13) is provided with a support member (6) for supporting the filter plate (5); An auxiliary rinsing mechanism (7) is installed on a filter plate (5) and provides thorough rinsing and care for the perineum of female patients. The auxiliary rinsing mechanism (7) includes a support frame (71) slidably connected to the filter plate (5), a support block (72) is fixedly connected to the middle of one end of the support frame (71), the filter plate (5) is provided with a sliding groove, and a drive mechanism (73) for driving the support block (72) is provided at the sliding groove. The support block (72) has a groove at the top, and a rotating shaft (74) is rotatably connected to the groove. The support block (72) is provided with a rotating mechanism (10) for driving the rotating shaft (74). A connecting frame (75) is fixedly sleeved on the outside of the rotating shaft (74), and a fixed frame (76) is fixedly connected to both sides of one end of the connecting frame (75), and a limiting member (77) for limiting the fixed frame (76) is provided on the support frame (71). The movable shell (78) is slidably passed through the connecting frame (75), and a movable part (781) for driving the movable shell (78) is provided on the inner side of the connecting frame (75). The movable shell (78) is rotatably connected to a support frame (79), and a miniature push rod (791) is hinged to the movable shell (78) via a hinge support. The output end of the miniature push rod (791) is rotatably connected to one end of the bottom of the support frame (79) via a rotating shaft. A central flushing mechanism (8) is installed on the support frame (79), and one of the liquid outlet hoses (43) is connected to the central flushing mechanism (8) through a connector; The middle rinsing mechanism (8) is provided with a fitting rinsing mechanism (9) on the outside for rinsing the outside of the perineum, and the fitting rinsing mechanism (9) is connected to two fixed frames (76) respectively. The fitting flushing mechanism (9) includes a U-shaped contact shell (91) located outside the contact ball (83), and the contact shell (91) is made of silicone material. One end of the contact shell (91) is connected to another liquid outlet hose (43). The top of the contact shell (91) is provided with multiple water outlet holes that communicate with its internal cavity; The bottom of the contact shell (91) is respectively connected to a first connecting seat (92) and two second connecting seats (93). The bottom of the first connecting seat (92) and the two second connecting seats (93) are respectively hinged to a positioning seat (94) by a pin. The bottom of the positioning seat (94) is connected to an electric push rod (95). The electric push rod (95) at the bottom of the first connecting seat (92) is fixedly installed on the top of the connecting frame (75). The electric push rods (95) at the bottom of the two second connecting seats (93) are respectively fixedly connected to moving blocks (96), and the two moving blocks (96) are respectively slidably connected to the fixed frame (76). The fixed frame (76) is provided with pushers (97) for driving the two moving blocks (96) in the opposite direction, so that the two ends of the contact shell (91) move in opposite directions, so that the middle flushing mechanism (8) can move into the patient's vagina.

2. The nursing sitz bath device according to claim 1, characterized in that: The liquid extraction mechanism (3) includes a liquid extraction pipe (31) with one end connected to the bottom of the liquid chamber (12), and a water pump (32) is connected to one end of the liquid extraction pipe (31) located outside the body of the sitz bath tub (1). The output end of the water pump (32) is connected to the tapping mechanism (4).

3. The nursing sitz bath device according to claim 1, characterized in that: The tapping mechanism (4) includes a drain pipe (41) connected to the output end of the water pump (32), and one end of the drain pipe (41) located inside the liquid collection chamber (13) is connected to a U-shaped tap pipe (42). Solenoid valves are installed at both ends of the branch pipe (42), and liquid outlet hoses (43) are connected to both ends of the branch pipe (42). The two liquid outlet hoses (43) are connected to the auxiliary flushing mechanism (7).

4. The nursing sitz bath device according to claim 1, characterized in that: The drive mechanism (73) includes a drive screw (731) rotatably connected inside the slide groove, and a drive motor (732) for driving the drive screw (731) is installed inside the slide groove.

5. A nursing sitz bath device according to claim 1, characterized in that: The limiting member (77) includes a limiting shell (771) fixedly installed at one end of the fixed frame (76), and the support frame (71) is provided with an arc-shaped groove for limiting the limiting shell (771). The limiting shell (771) slides through the arc-shaped groove, and a limiting plate (772) is fixedly installed at one end of the limiting shell (771) located outside the arc-shaped groove.

6. A nursing sitz bath device according to claim 1, characterized in that: The central flushing mechanism (8) includes an internally threaded sleeve (81) that passes through the support frame (79). The outer wall of the internally threaded sleeve (81) is rotatably connected to the support frame (79) through a bearing. One of the liquid outlet hoses (43) is connected to the internally threaded sleeve (81) through a connector, and the support frame (79) limits the liquid outlet hose (43). The top of the internally threaded sleeve (81) is threadedly connected to a hollow support tube (82), and the top of the support tube (82) is connected to a contact ball (83). The contact ball (83) has a cavity inside and multiple through holes communicating with the cavity. The support frame (79) is provided with a transmission mechanism (84) for rotating the internal threaded sleeve (81).

7. A nursing sitz bath device according to claim 6, characterized in that: The transmission mechanism (84) includes a micro motor (841) mounted on the top of the support frame (79). The output end of the micro motor (841) is fixedly connected to a first rotating gear (842). A second rotating gear (843) is meshed with the outer side of the first rotating gear (842), and the second rotating gear (843) is fixedly sleeved on the outer side of the internal thread sleeve (81). A protective shell (844) for protecting the micro motor (841) and gears is installed on the support frame (79). The protective shell (844) has two limiting rods (845) fixedly installed at the top, and the support tube (82) is provided with a limiting groove that is slidably connected to one end of the two limiting rods (845).

8. A nursing sitz bath device according to claim 5, characterized in that: The pusher (97) includes a push screw (971) rotatably connected to the fixed frame (76), and a moving block (96) is threaded onto the outside of the push screw (971). The limiting shell (771) is equipped with a push motor (972) for driving the push screw (971).

Citation Information

Patent Citations

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    CN114601995A

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    CN111839667A

  • Novel telescopic head type flushing device for health care of women

    CN204033893U