Dual-mode manual gynecological flushing dosing device
By designing a dual-mode manual gynecological irrigation and drug delivery device, the mechanical linkage switching between irrigation and drug delivery modes is realized, which solves the problem of cumbersome operation caused by frequent device changes in the existing technology, and improves the work efficiency and treatment effect of obstetric and gynecological medical staff.
Patent Information
- Application Number
- CN202511096298.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2025-11-11
AI Technical Summary
Currently, gynecological treatments require the use of two separate instruments for irrigation and medication administration, which makes the process cumbersome for medical staff and affects work efficiency.
A dual-mode manual gynecological irrigation and drug delivery device is designed. By integrating irrigation and drug delivery functions, and utilizing the coordinated operation of the main pipe, liquid storage container, sealing tube and connecting rod, the irrigation and drug delivery modes can be mechanically switched, and the two operations can be completed without changing the device.
It simplifies the operating procedures, improves the work efficiency of medical staff, ensures the independent operation and treatment effects of the two modes, reduces the risk of cross-infection, and complies with medical operating standards.
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Figure CN120919446A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of gynecological medical device technology, specifically relating to a dual-mode manual gynecological irrigation and administration device. Background Technology
[0002] In gynecological clinical practice, vaginal irrigation and local drug administration are common procedures used by obstetricians and gynecologists. Currently, these two procedures require dedicated irrigation and drug administration instruments, respectively. For healthcare workers, frequent instrument changes during busy treatment sessions prolong the procedure time and increase the complexity of the workflow. Especially in emergency situations, instrument changes can affect the continuity and efficiency of the procedure, thus impacting the treatment rhythm.
[0003] To address the problem of cumbersome operation and reduced work efficiency for obstetric and gynecological medical staff due to the need for frequent instrument changes, this invention proposes a dual-mode manual gynecological irrigation and drug delivery device. By integrating irrigation and drug delivery functions, it enables both operations to be completed without changing instruments, thereby simplifying the operation process and improving the work efficiency of medical staff.
[0004] The methods described in this section are not necessarily methods that had been previously conceived or adopted. Unless otherwise specified, no method described in this section should be assumed to be prior art simply because it is included in this section. Similarly, unless otherwise specified, the issues mentioned in this section should not be considered to be accepted in any prior art. Summary of the Invention
[0005] The present invention aims to solve the technical problem that the current gynecological treatment requires the use of two separate instruments for irrigation and drug administration, which leads to cumbersome operation for obstetric and gynecological medical staff and affects work efficiency.
[0006] To achieve the above objectives, one technical solution adopted by the present invention is:
[0007] A dual-mode manual gynecological irrigation and dispensing device, comprising:
[0008] The main body has a first liquid inlet and a second liquid inlet longitudinally distributed on its side;
[0009] The liquid storage container has two containers, which are respectively hinged to the left and right sides of the main pipe and connected to the first liquid inlet and the second liquid inlet respectively through hoses;
[0010] A sealing tube is slidably connected to the main tube, with an open upper end and a closed lower end. Its side is provided with a first through groove for connecting to the first liquid inlet and a second through groove for connecting to the second liquid inlet.
[0011] The connecting rod has two sets, and the two ends of each set of the connecting rod are respectively hinged to the sealing tube and the liquid storage container;
[0012] When the two liquid storage containers rotate relative to or away from each other, the two sets of connecting rods will cause the sealing tube to slide up and down relative to the main tube;
[0013] When the sealing tube slides to the point where the first through groove aligns with the first liquid inlet, the second liquid inlet is sealed by the outer wall of the sealing tube;
[0014] When the sealing tube slides to the point where the second through groove aligns with the second liquid inlet, the first liquid inlet is sealed by the outer wall of the sealing tube.
[0015] Through the coordinated operation of the main tube, the liquid storage container, the sealing tube, and the connecting rod, the mechanical linkage between the two modes of flushing and drug administration is realized. Both operations can be completed without changing instruments, simplifying the operation process for medical staff and avoiding the efficiency reduction caused by frequent instrument changes. At the same time, the sealing of the non-working liquid inlet by the outer wall of the sealing tube ensures that the two modes work independently and prevents the mixing of liquids from affecting the treatment effect.
[0016] Furthermore, the liquid storage container also includes:
[0017] A connector includes a connecting pipe and a connecting cap connected to the lower end of the connecting pipe, the upper end of the connecting pipe being in communication with the corresponding flexible hose, and the connecting pipe being hinged to the main pipe and the corresponding connecting rod;
[0018] A flexible bottle that is detachably connected to the connecting cap.
[0019] The connecting pipe of the connector enables the linkage connection between the liquid storage container and the main pipe and connecting rod, and at the same time connects to the liquid inlet through the hose to ensure smooth liquid delivery; the flexible bottle adopts a detachable design, which makes it easy for medical staff to quickly change different liquids or clean and disinfect, reduce the risk of cross-infection, and comply with medical operation standards.
[0020] Furthermore, the main pipe is provided with a hinge seat on its side, and the main pipe is hinged to the connecting pipe through the hinge seat.
[0021] The hinged base provides a stable hinged fulcrum for the connecting tube, ensuring structural stability during rotation, reducing swaying, and enabling the rotation of the liquid storage container to be transmitted more accurately to the sealing tube through the connecting rod, thus ensuring the reliability of mode switching.
[0022] Furthermore, the connecting rod hinged to the connecting pipe is located below the hinge seat.
[0023] The connecting rod is located below the hinge seat, forming a reasonable lever structure, which makes the rotation of the liquid storage container more efficiently converted into the axial sliding of the sealing tube, reducing the force required for medical staff to operate and improving the feel and convenience of operation.
[0024] Furthermore, the flexible bottle and the connecting cap are connected by a threaded connection.
[0025] Threaded connections are characterized by simple structure, reliable connection and easy disassembly, which makes it easy for medical staff to quickly install and remove flexible bottles, improve the efficiency of replacement and cleaning, and at the same time ensure the sealing of the connection parts to prevent liquid leakage.
[0026] Furthermore, the sealing tube is provided with a first elastic buckle and a second elastic buckle at the first through groove and the second through groove, respectively. The first elastic buckle is used to engage with the first liquid inlet to form a positioning constraint when the first through groove is aligned with the first liquid inlet. The second elastic buckle is used to engage with the second liquid inlet to form a positioning constraint when the second through groove is aligned with the second liquid inlet. When an external force is applied to drive the sealing tube to slide, the first elastic buckle and the second elastic buckle can undergo elastic deformation to disengage from the corresponding liquid inlet and release the positioning constraint.
[0027] The elastic buckle provides positioning constraint when the mode is switched in place, preventing the sealing tube from sliding due to accidental touch or vibration during use, thus ensuring mode stability. At the same time, the elastic deformation characteristics mean that the switching operation does not require additional tools; only appropriate external force is needed to unlock it, making the operation convenient and clear, and improving the accuracy of operation.
[0028] Furthermore, both the first elastic buckle and the second elastic buckle include:
[0029] The elastic part has one end connected to the sealing tube and the other end extending into the corresponding through groove. Its extension direction is parallel to the axis of the sealing tube, and it has the characteristic of being able to undergo elastic deformation under the action of external force.
[0030] The protrusion is located on the elastic part and in the corresponding through groove. It is located on the radial outer side of the sealing tube and forms inclined guide surfaces on both sides of the sealing tube in the axial direction. When the protrusion is inserted into the corresponding liquid inlet, it can achieve positioning constraint. When the sealing tube is slid under force, the guide surface contacts the edge of the liquid inlet and guides the elastic part to deform, so that the protrusion is disengaged from the liquid inlet.
[0031] The elastic part provides elastic restoring force, ensuring that the protrusion can reliably engage with the inlet to form a position; the guide surface of the protrusion plays a guiding role when switching modes, making the deformation of the elastic part smooth, reducing the external force required for unlocking, and ensuring the stability of the positioning and unlocking process, thus improving the user experience.
[0032] Furthermore, the sealing tube has a sealing groove, with the first through groove and the second through groove both located above the sealing groove, and a sealing ring is fitted inside the sealing groove.
[0033] The sealing ring fits tightly against the inner wall of the main pipe, forming an effective seal to prevent liquid leakage from the gap between the sealing pipe and the main pipe, ensuring that all liquid is sprayed out from the nozzle, improving liquid utilization and operational safety; the sealing groove provides installation space for the sealing ring, preventing the sealing ring from shifting during the sliding of the sealing pipe.
[0034] Furthermore, the sealing tube has multiple sealing grooves spaced apart along the axial direction of the sealing tube, and each sealing groove is equipped with a sealing ring.
[0035] Multiple sets of sealing rings form a multi-layer sealing structure, which further enhances the sealing performance. Even if individual sealing rings become worn and fail to seal properly, the other sealing rings can still ensure the overall sealing performance, extending the service life of the device and meeting the needs of medical scenarios requiring long-term repeated use.
[0036] Furthermore, a nozzle is detachably connected to the upper end of the main pipe.
[0037] The detachable nozzle allows for easy replacement with nozzles of different shapes and dispensing hole specifications to suit different patients' conditions and treatment sites, thereby improving the targeting and effectiveness of treatment. At the same time, the nozzle can be easily cleaned and disinfected separately after disassembly, ensuring medical hygiene.
[0038] Compared with the prior art, the beneficial effects of the present invention are:
[0039] Dual-mode linkage switching: Through the linkage structure between the liquid storage container and the sealing tube, the mechanical linkage switching between flushing and drug administration modes is realized. There is no need to operate the valve separately. The mode switching can be completed simply by rotating the liquid storage container. The operation is convenient and efficient, which can effectively improve the work efficiency of obstetric and gynecological medical staff.
[0040] Reliable sealing performance: The sliding seal between the sealing tube and the main tube, combined with the multi-seal design of multiple sealing rings, effectively prevents liquid leakage; at the same time, when switching modes, the non-working liquid inlet is sealed by the outer wall of the sealing tube, ensuring that the two modes work independently and meet the safety standards of medical operation.
[0041] Convenient positioning and unlocking: The protrusion of the elastic buckle engages with the inlet to form a positioning when the mode is switched to the correct position, preventing mode shift due to accidental touch during use; when switching is required, simply apply appropriate external force to guide the elastic part to deform through the guide surface to achieve unlocking. The operation is clear and easy for medical staff to control precisely.
[0042] Easy-to-replace liquid storage components: The threaded connection design between the flexible bottle and the connecting cap makes it easy for medical staff to quickly replace and clean the liquid storage container, reducing the risk of cross-infection and making it suitable for reuse in medical settings. Attached Figure Description
[0043] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0044] Figure 1 This is a schematic diagram of an embodiment of a dual-mode manual gynecological irrigation and drug delivery device according to the present invention;
[0045] Figure 2 This is a cross-sectional structural schematic diagram of an embodiment of a dual-mode manual gynecological irrigation and drug delivery device according to the present invention;
[0046] Figure 3 for Figure 2 Enlarged structural diagram at point A;
[0047] Figure 4 for Figure 3 Enlarged structural diagram at point B;
[0048] Figure 5 This is a schematic diagram of the sealing tube in one embodiment of a dual-mode manual gynecological irrigation and dispensing device of the present invention;
[0049] Figure 6 for Figure 5 A magnified schematic diagram of the structure at point C.
[0050] The meanings of the labels in the attached diagram are as follows:
[0051] Main pipe 1, first liquid inlet 11, second liquid inlet 12, hinge seat 13, first elastic buckle 13a, second elastic buckle 13b, elastic part 131, protrusion 132, liquid storage container 2, hose 21, connector 22, connecting pipe 221, connecting cap 222, flexible bottle 23, sealing pipe 3, first through groove 31, second through groove 32, sealing groove 33, sealing ring 331, connecting rod 4. Detailed Implementation
[0052] The invention will now be further described with reference to the accompanying drawings.
[0053] Reference Figures 1-6 As shown, a dual-mode manual gynecological irrigation and administration device according to this embodiment includes a main pipe 1, a liquid storage container 2, a sealing tube 3, and a connecting rod 4.
[0054] In this embodiment, the main pipe 1 is a hollow tubular structure with a first liquid inlet 11 and a second liquid inlet 12 spaced apart along its side along the axial direction. Both the first liquid inlet 11 and the second liquid inlet 12 are connected to the inner cavity of the main pipe 1. There are two liquid storage containers 2, which are symmetrically hinged to the left and right sides of the main pipe 1, and are fluidly connected to the first liquid inlet 11 and the second liquid inlet 12 respectively through flexible hoses 21. The two liquid storage containers 2 can respectively contain rinsing fluid and medicine, and the liquid is delivered by squeezing operation to meet the needs of medical staff for rapid operation.
[0055] In this embodiment, the sealing tube 3 is a tubular structure with an open top and a closed bottom. Its outer wall is sealed to the inner wall of the main tube 1 and can slide in fit. The side of the sealing tube 3 is provided with a first through groove 31 and a second through groove 32 corresponding to the positions of the first liquid inlet 11 and the second liquid inlet 12. The first through groove 31 and the second through groove 32 are distributed at intervals along the axial direction of the sealing tube 3 and are all connected to the inner cavity of the sealing tube 3.
[0056] In this embodiment, the connecting rod 4 adopts a rigid rod-shaped structure and has two sets. The two ends of each set of connecting rod 4 are respectively hinged to the sealing tube 3 and the liquid storage container 2 to form a linkage mechanism, which makes it easy for medical staff to switch modes through simple operation.
[0057] In this embodiment, when the two liquid storage containers 2 rotate relative to each other (approaching each other) or rotate away from each other (moving away from each other), the two sets of connecting rods 4 drive the sealing tube 3 to slide up and down along the axial direction of the main tube 1 through the transmission of the hinge point: when the sealing tube 3 slides to the point where the first through groove 31 is aligned with the first liquid inlet 11, the first liquid inlet 11 is connected to the inner cavity of the sealing tube 3 through the first through groove 31, and at this time the second liquid inlet 12 is completely sealed by the outer wall of the sealing tube 3; when the sealing tube 3 slides to the point where the second through groove 32 is aligned with the second liquid inlet 12, the second liquid inlet 12 is connected to the inner cavity of the sealing tube 3 through the second through groove 32, and at this time the first liquid inlet 11 is completely sealed by the outer wall of the sealing tube 3.
[0058] In this embodiment, the liquid storage container 2 also includes a connector 22 and a flexible bottle 23. The connector 22 is integrally formed from a connecting tube 221 and a connecting cap 222 connected to the lower end of the connecting tube 221. The connecting tube 221 has a hollow structure, with its upper end connected to the corresponding liquid inlet via a flexible tube 21, and its lower end connected to the inner cavity of the connecting cap 222. The middle part of the connecting tube 221 is hinged to the main tube 1 via a pin, and also hinged to the end of the connecting rod 4 away from the sealing tube 3. The flexible bottle 23 is made of medical-grade elastic material, and its bottle mouth is detachably connected to the connecting cap 222 via a threaded structure, which facilitates quick replacement and cleaning by medical personnel and complies with medical operating procedures.
[0059] In this embodiment, the side of the main pipe 1 corresponds to the hinge position of the connecting pipe 221, and it is provided with a hinge seat 13 (which can be integrally formed or separately installed). The hinge seat 13 has a pin hole, and the connecting pipe 221 is rotatably connected to the hinge seat 13 through the pin. The connecting rod 4, which is hinged to the connecting pipe 221, is located below the hinge seat 13, forming a crank-slider mechanism, ensuring that the rotation of the liquid storage container 2 can be efficiently converted into the axial sliding of the sealing pipe 3, ensuring the smooth operation of medical personnel.
[0060] In this embodiment, the sealing tube 3 is provided with a first elastic buckle 13a and a second elastic buckle 13b at the edges of the first through groove 31 and the second through groove 32, respectively. The first elastic buckle 13a is used to engage with the first liquid inlet 11 to form a circumferential and axial positioning constraint when the first through groove 31 is aligned with the first liquid inlet 11; the second elastic buckle 13b is used to engage with the second liquid inlet 12 to form a positioning constraint when the second through groove 32 is aligned with the second liquid inlet 12; when an external force sufficient to overcome the elastic buckle constraint is applied to drive the sealing tube 3 to slide, the first elastic buckle 13a and the second elastic buckle 13b can undergo elastic deformation to disengage from the corresponding liquid inlet, release the positioning constraint, and facilitate medical personnel to switch flexibly according to operational needs.
[0061] In this embodiment, both the first elastic buckle 13a and the second elastic buckle 13b include an elastic part 131 and a protrusion 132. The elastic part 131 is made of a plastic material with elastic recovery properties. One end of the elastic part 131 is integrally connected to the outer wall of the sealing tube 3, and the other end extends along the axial direction of the sealing tube 3 into the corresponding through groove. In this embodiment, the protrusion 132 is an arc-shaped structure (other shapes, such as hemispherical shapes, can also be considered in other embodiments). It is located on the side of the elastic part 131 away from the axis of the sealing tube 3 and is located in the corresponding through groove. The protrusion 132 forms inclined arc-shaped guide surfaces on both sides of the axial direction of the sealing tube 3. When the protrusion 132 is engaged with the corresponding inlet, positioning is achieved through the cooperation between the protrusion 132 and the edge of the inlet. When the sealing tube 3 is slid under force, the guide surface contacts the edge of the inlet and generates a radially inward component force along the sealing tube 3, forcing the elastic part 131 to deform and causing the protrusion 132 to disengage from the inlet, ensuring clear feel and precise control for medical personnel during operation.
[0062] In this embodiment, an annular sealing groove 33 is provided on the outer wall of the sealing tube 3. The sealing groove 33 is located below the first through groove 31 and the second through groove 32 and extends along the circumference of the sealing tube 3. An elastic sealing ring 331 is installed inside the sealing groove 33. The outer diameter of the sealing ring 331 is slightly larger than the outer wall diameter of the sealing tube 3, and it fits tightly with the inner wall of the main tube 1 to form a seal, ensuring the safety of medical operations.
[0063] In this embodiment, the sealing tube 3 is further provided with multiple sealing grooves 33 spaced apart along the axial direction, and each sealing groove 33 is equipped with a sealing ring 331. The sealing performance between the sealing tube 3 and the main tube 1 is improved through the multiple sealing structure, preventing liquid from leaking from the gap between the two and meeting the strict requirements of obstetric and gynecological medical operations.
[0064] In this embodiment, the upper end of the main pipe 1 is detachably connected to a nozzle (not shown in the figure) via a threaded structure. The head of the nozzle can be designed in different shapes (such as spherical, flat, or bent) according to usage requirements. The nozzle is provided with multiple liquid outlet holes to ensure uniform liquid spraying, making it convenient for medical staff to select the appropriate nozzle for operation according to the patient's condition.
[0065] The specific usage method is as follows:
[0066] Assembly preparation: Medical staff screw the two flexible bottles 23 onto the connecting cap 222 respectively, one of which is filled with rinsing fluid and the other with medicine; screw the nozzle onto the upper end of the main pipe 1 to complete the preparation work before operation.
[0067] Rinsing mode: Medical staff rotate the two liquid storage containers 2 to bring them closer together (relative rotation), and the connecting rod 4 drives the sealing tube 3 to slide upward until the protrusion 132 of the first elastic buckle 13a is engaged with the first liquid inlet 11. At this time, the first through groove 31 is aligned with the first liquid inlet 11, and the second liquid inlet 12 is sealed by the outer wall of the sealing tube 3. The flexible bottle 23 containing the rinsing fluid is squeezed, and the rinsing fluid enters the sealing tube 3 in sequence through the connecting tube 221, the hose 21, the first liquid inlet 11, and the first through groove 31, and finally sprays out from the nozzle to realize the rinsing operation.
[0068] Drug administration mode: Medical staff apply external force to rotate the two liquid storage containers 2 so that they move away from each other (rotate in opposite directions), overcoming the constraint force of the first elastic buckle 13a, and causing the sealing tube 3 to slide downward until the protrusion 132 of the second elastic buckle 13b is engaged with the second liquid inlet 12. At this time, the second through groove 32 is aligned with the second liquid inlet 12, and the first liquid inlet 11 is sealed by the outer wall of the sealing tube 3. The flexible bottle 23 containing the drug solution is squeezed, and the drug solution enters the sealing tube 3 in sequence through the connecting tube 221, the flexible tube 21, the second liquid inlet 12, and the second through groove 32, and is finally sprayed out from the nozzle to realize the drug administration operation.
[0069] Cleaning and Replacement: After the operation is completed, medical staff unscrew the flexible bottle 23 for cleaning or replacement, and unscrew the nozzle for disinfection, in preparation for the next use, in accordance with medical disinfection standards.
[0070] This invention, through its ingenious mechanical linkage design, enables convenient switching between rinsing and drug administration modes, eliminating the need for frequent instrument changes, simplifying the operation process, and helping obstetric and gynecological medical staff to complete treatment operations efficiently and accurately. It is suitable for clinical use in gynecology.
[0071] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" 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 invention and simplifying the description, and are not intended to 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 limitations on this invention.
[0072] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0073] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0074] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that they are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature. In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0075] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.
Claims
1. A dual-mode manual gynecological irrigation and dispensing device, characterized in that, include: The main body has a first liquid inlet and a second liquid inlet longitudinally distributed on its side; The liquid storage container has two containers, which are respectively hinged to the left and right sides of the main pipe and connected to the first liquid inlet and the second liquid inlet respectively through hoses; A sealing tube is slidably connected to the main tube, with an open upper end and a closed lower end. Its side is provided with a first through groove for connecting to the first liquid inlet and a second through groove for connecting to the second liquid inlet. The connecting rod has two sets, and the two ends of each set of the connecting rod are respectively hinged to the sealing tube and the liquid storage container; When the two liquid storage containers rotate toward each other or away from each other, the two sets of connecting rods will cause the sealing tube to slide up and down relative to the main tube; When the connecting rod slides to the point where the first through groove is aligned with the first liquid inlet, the second liquid inlet is sealed by the outer wall of the sealing tube; When the connecting rod slides to the point where the second through groove aligns with the second liquid inlet, the first liquid inlet is sealed by the outer wall of the sealing tube.
2. The dual-mode manual gynecological irrigation and dispensing device according to claim 1, characterized in that: The liquid storage container also includes: A connector includes a connecting pipe and a connecting cap connected to the lower end of the connecting pipe, the upper end of the connecting pipe being in communication with the corresponding flexible hose, and the connecting pipe being hinged to the main pipe and the corresponding connecting rod; A flexible bottle that is detachably connected to the connecting cap.
3. The dual-mode manual gynecological irrigation and dispensing device according to claim 2, characterized in that: The main pipe is provided with a hinge seat on its side, and the main pipe is hinged to the connecting pipe through the hinge seat.
4. The dual-mode manual gynecological irrigation and dispensing device according to claim 3, characterized in that: The connecting rod, which is hinged to the connecting pipe, is located below the hinge seat.
5. A dual-mode manual gynecological irrigation and dispensing device according to claim 2, characterized in that: The flexible bottle and the connecting cap are connected by a thread.
6. A dual-mode manual gynecological irrigation and dispensing device according to claim 1, characterized in that: The sealing tube is provided with a first elastic buckle and a second elastic buckle at the first through groove and the second through groove, respectively. The first elastic buckle is used to engage with the first liquid inlet to form a positioning constraint when the first through groove is aligned with the first liquid inlet. The second elastic buckle is used to engage with the second liquid inlet to form a positioning constraint when the second through groove is aligned with the second liquid inlet. When an external force is applied to drive the sealing tube to slide, the first elastic buckle and the second elastic buckle can undergo elastic deformation to disengage from the corresponding liquid inlet and release the positioning constraint.
7. A dual-mode manual gynecological irrigation and dispensing device according to claim 6, characterized in that: Both the first elastic buckle and the second elastic buckle include: The elastic part has one end connected to the sealing tube and the other end extending into the corresponding through groove. Its extension direction is parallel to the axis of the sealing tube, and it has the characteristic of being able to undergo elastic deformation under the action of external force. The protrusion is located on the elastic part and in the corresponding through groove. It is located on the radial outer side of the sealing tube and forms inclined guide surfaces on both sides of the sealing tube in the axial direction. When the protrusion is inserted into the corresponding liquid inlet, it can achieve positioning constraint. When the sealing tube is slid under force, the guide surface contacts the edge of the liquid inlet and guides the elastic part to deform, so that the protrusion is disengaged from the liquid inlet.
8. A dual-mode manual gynecological irrigation and dispensing device according to claim 1, characterized in that: The sealing tube has a sealing groove, and the first through groove and the second through groove are both located above the sealing groove. A sealing ring is installed in the sealing groove.
9. A dual-mode manual gynecological irrigation and dispensing device according to claim 8, characterized in that: The sealing tube has multiple sealing grooves spaced apart along the axial direction of the sealing tube, and each sealing groove is equipped with a sealing ring.
10. A dual-mode manual gynecological irrigation and dispensing device according to claim 1, characterized in that: The upper end of the main pipe is detachably connected to a nozzle.