Flushing device for gynecological nursing

By designing a press-to-inflate structure, an angle adjustment structure, and a nozzle connection structure, the problems of flexible adjustment and sealing of gynecological care flushing devices are solved, achieving rapid and stable liquid discharge and a highly hygienic flushing effect.

CN120860358APending Publication Date: 2025-10-31GUANGDONG PROVINCIAL HOSPITAL OF TRADITIONAL CHINESE MEDICINE HAINAN HOSPITAL
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Patent Information

Application Number
CN202511162829.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2025-10-31

AI Technical Summary

Technical Problem

Existing gynecological rinsing devices suffer from problems such as difficulty in flexibly adjusting the rinsing direction, inconvenient nozzle disassembly and assembly, insufficient sealing, uneven manual squeezing force, unstable flow rate, and unreliable locking mechanism, which affect user comfort and hygiene.

Method used

It adopts a press-to-inflate structure, an angle adjustment structure, and a nozzle connection structure. The gas accumulator mechanism of the air storage tube enables rapid and controllable liquid discharge. The angle adjustment structure provides fast and stable angle adjustment, and the nozzle connection structure simplifies installation and disassembly, ensuring sealing and hygiene.

Benefits of technology

It enables rapid and controllable liquid discharge, ensures the stability and sealing of the flushing angle, reduces the risk of contamination, and improves ease of use and hygiene, making it suitable for medical and nursing environments with high hygiene standards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a flushing device for gynecological nursing, and relates to the technical field of nursing flushing, the flushing device comprises a cleaning tank, the top end of the cleaning tank is fixedly connected with a bottle opening, and a pressing inflation structure is arranged in the cleaning tank; the pressing inflation structure comprises a pressing groove, the pressing groove is fixedly connected to the inner wall of the cleaning tank, an air pressing bag is fixedly connected to the inner wall of the pressing groove, an arc pressing rod is fixedly connected to the inner bottom face of the air pressing bag, an elastic supporting strip is hinged to the middle of the arc pressing rod, and a guide strip is slidably connected to the bottom end of the elastic supporting strip. An exhaust pipe is fixedly connected to the bottom surface of the pressure applying groove, an air inlet pipe is fixedly connected to the top end of the pressure applying groove, an air storage pipe is fixedly connected to the axis of the bottom surface of the cleaning tank, and a communicating valve ring is fixedly connected to the inner wall of the air storage pipe. And the problem that the force is not uniform or the efficiency is low when the cleaning tank is directly and manually extruded is solved.
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Description

Technical Field

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

[0002] In the background technology of gynecological care irrigation devices, traditional irrigation devices mostly adopt a fixed angle design, which makes it difficult to flexibly adjust the irrigation direction, affecting the comfort of use. Some devices use threaded connection nozzles, which are inconvenient to disassemble and assemble and have insufficient sealing, easily leading to liquid leakage. In addition, manual squeezing irrigation has the problems of uneven force and unstable flow, affecting the irrigation effect. Existing adjustable angle structures often lack a reliable locking mechanism, which is prone to loosening during use, causing the nozzle to shift. Therefore, there is an urgent need for an irrigation device that is easy to adjust the irrigation angle, quickly disassembles and assembles the nozzle, has good sealing, and is stable in operation, in order to meet the high hygiene standards and ease of use requirements of gynecological care.

[0003] Patent CN222641005U discloses a gynecological care irrigation device, including a main body. The main body includes a column; a left bottle holder is located near the lower left end of the column; a right bottle holder is located near the lower right end of the column; a left bottle sleeve is located near the upper left end of the column; a right bottle sleeve is located near the upper right end of the column; a first liquid bottle is located above the left bottle holder; and a second liquid bottle is located above the right bottle holder. The second liquid bottle has the same structure. Both the first and second liquid bottles have liquid inlets at their upper ends. A bottle stopper is provided at the upper end of the liquid inlet. A spray pipe is fixedly connected to the upper end of the bottle stopper. One end of the spray pipe is provided with an external threaded connector. The external threaded connector is threadedly connected to a first spray head. A first snap and a second snap are provided on the outer side of the column. Spray head two and spray head three are movably connected within the first and second snaps. However, this patent also has the problem that it is inconvenient to operate with one hand when squeezing the bottle body, and applying force can easily cause fatigue and vibration. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a gynecological rinsing device that solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a gynecological care rinsing device, including a rinsing tank, the top of which is fixedly connected to a bottle mouth, and the interior of which is provided with a press-to-inflate structure; The press-and-inflate structure includes a pressure groove, which is fixedly connected to the inner wall of the cleaning tank. An air bladder is fixedly connected to the inner wall of the pressure groove. An arc-shaped pressure rod is fixedly connected to the inner bottom surface of the air bladder. An elastic support bar is hinged to the middle of the arc-shaped pressure rod. A guide bar is slidably connected to the bottom end of the elastic support bar. An exhaust pipe is fixedly connected to the bottom surface of the pressure groove. An air inlet pipe is fixedly connected to the top end of the pressure groove. An air storage pipe is fixedly connected to the center of the bottom surface of the cleaning tank. A connecting valve ring is fixedly connected to the inner wall of the air storage pipe. A misaligned push block is slidably connected to the inner wall of the connecting valve ring. A pressure button is fixedly connected to the bottom end of the misaligned push block. A vent port is fixedly connected to the outer side of the bottom end of the air storage pipe. A piston is slidably connected to the inside of the air storage pipe. One-way supports are fixedly connected to the inner walls of the exhaust pipe, air inlet pipe, and vent port. A rubber sheet is fixedly connected to the middle of the side of each one-way support.

[0006] According to the above technical solution, a bottle cap is threadedly connected to the outer side of the bottle mouth, a rinsing pipe is fixedly connected to the center of the top surface of the bottle cap, an angle adjustment structure is provided on the outer side of the rinsing pipe, a nozzle connection structure is fixedly connected to the top end of the rinsing pipe, and an anti-slip rubber ring is fixedly connected to the bottom surface of the cleaning tank.

[0007] According to the above technical solution, the guide strip is fixedly connected to the pressure groove, the end of the air inlet pipe away from the pressure groove penetrates the inner wall of the cleaning tank, and the cleaning tank is fixedly connected to the air inlet pipe. The end of the exhaust pipe away from the pressure groove is fixedly connected to the gas storage pipe. A return spring is provided on the side of the piston, and the two ends of the return spring are fixedly connected to the piston and the gas storage pipe respectively. A spring spring is provided on the top surface of the button, and the two ends of the spring spring are fixedly connected to the button and the connecting valve ring respectively. In use, the cleaning liquid is poured into the bottle from the bottle opening, and then the bottle cap is closed. Then, the cleaning tank is held by hand, and the air bladder is squeezed back and forth. When the air bladder is compressed, the air bladder is compressed and drives the arc pressure rod. The arc pressure rod pushes the elastic support strip. At this time, the elastic support strip deforms and slides along the guide strip. The air bladder is compressed and compresses the internal space of the pressure groove, and the internal gas is discharged into the gas storage pipe through the exhaust pipe. When the gas passes through the exhaust pipe, it pushes the rubber sheet in the exhaust pipe to deform and from the rubber sheet... As the rubber sheet passes around the pressure plate, the elastic support bar resets, pushing the arc pressure rod to reset the pressure bladder. At this time, gas enters the air inlet pipe from the outside in one direction, and then enters the pressure bladder from the air inlet pipe. When the gas flows backward, the gas pushes the rubber sheet to fit against the one-way support frame and seal the exhaust pipe. The gas pressure in the gas storage pipe gradually increases, pushing the piston to squeeze the reciprocating spring. When the gas in the gas storage pipe accumulates to a certain level, the cleaning tank is inverted, the bottle is held in hand, and the index finger is placed on the bottom of the button. When the button is pressed to squeeze the elastic spring, the button will push the connected misaligned push block, and the top of the misaligned push block will be misaligned with the connecting valve ring. The gas in the gas storage pipe will be discharged one-way through the vent port through the rubber sheet in the vent port. By squeezing the liquid surface in the cleaning tank by the ejected gas, the liquid inside the cleaning tank will be ejected from the flushing pipe connected to the bottom cap under the action of gas pressure. Through the gas storage mechanism of the gas storage pipe, rapid and controllable liquid discharge can be achieved.

[0008] According to the above technical solution, the bend adjustment structure includes a pipe clamp, which is fixedly connected to the outer wall of the flushing pipe. A clamping plate is fixedly connected to the outer surface of the pipe clamp. A fastening disc is fixedly connected to the side of one clamping plate, and an annular groove disc is fixedly connected to the side of another clamping plate. A collar is rotatably connected to the side of the two clamping plates away from the fastening disc or the annular groove disc. A sliding clamping plate is fixedly connected to the outer surface of the collar. A sliding pipe clamp is fixedly connected to the end of the sliding clamping plate away from the collar. A wedge is provided on the side of the fastening disc. A pressing rod is slidably connected to the inner side of the collar. A spline strip is fixedly connected to the outer wall of the pressing rod. A splicing plate is fixedly connected to the middle of the pressing rod.

[0009] According to the above technical solution, a reciprocating spring is provided on the inner side of the annular groove plate, and one end of the reciprocating spring is fixedly connected to the splicing plate, while the other end of the reciprocating spring is slidably connected to the annular groove plate. The sliding pipe clamp is slidably connected to the flushing pipe, and the fixed pipe clamp is fixedly connected to the flushing pipe. The spline strip does not contact the fixed clamp piece. A protruding strip is fixedly connected to one side of the splicing plate. When the angle needs to be adjusted, the pressing rod is pressed, causing it to slide along the inner side of the collar through the outer spline strip. At this time, the pressing rod will drive the connected splicing plate and the fastening plate to move away from each other. When the reset spring is squeezed, the protrusion on the side of the splicing plate will move away from the groove on the side of the fastening plate. At this time, the sliding tube clamp is rotated, causing it to rotate around the collar through the connected sliding clamp piece. The collar and the fastening plate rotate relative to each other, and the sliding tube clamp slides with the flushing tube during the rotation. After the angle is adjusted, releasing the pressing rod will cause the reset spring to push the splicing plate back to reset, so that the splicing plate can once again engage with the groove on the side of the fastening plate through the protrusion. This structure provides a fast and stable angle adjustment function. Users can unlock and adjust the direction of the flushing tube by pressing with one hand, and it will automatically lock after being released.

[0010] According to the above technical solution, the nozzle connection structure includes a connector, which is fixedly connected to the top end of the flushing pipe. The outer surface of the connector has four snap-fit ​​grooves, and four locking strips are engaged with the inner side of the snap-fit ​​grooves. Each locking strip has an alignment protrusion fixedly connected to its side. The outer wall of the connector has a notch, and a baffle is fixedly connected to the end of the locking strip away from the connector. The nozzle end is fixedly connected to the side of the baffle away from the locking strip. The inner wall of the connector has a sealing groove, and a sealing ring is fixedly connected to the inner wall of the sealing groove.

[0011] According to the above technical solution, the inner wall of the connector has four alignment holes, one side edge of the sealing ring is fixed to the connector, the other end of one side edge of the sealing ring slides with the sealing groove, and one side edge of the sealing ring is in contact with the inner wall of the baffle.

[0012] According to the above technical solution, the part of the flushing tube connected to the bottle cap by the fixed tube clamp is a transparent rigid tube, and the part of the flushing tube connected to the connector by the fixed tube clamp is a flexible tube. When installing the nozzle end, the locking strip connected to the baffle plate is inserted into the corresponding slot on the connector, so that the alignment protrusion on the locking strip is fully engaged with the slot and then snapped into the alignment hole on the inner wall of the connector. At the same time, the inner wall of the locking strip presses the sealing ring on the inner wall of the connector, causing the sealing ring to bulge and adhere to the inner wall where the locking strip connects to the baffle plate, thereby achieving a sealing effect. When replacement is required, the locking strip is disengaged from the slot by using a finger to pry open the slot for easy disassembly and subsequent replacement. The snap-fit ​​connection method simplifies the installation and disassembly steps, and users can complete the assembly without rotating or applying excessive force, improving ease of use.

[0013] This invention provides a gynecological irrigation device. It has the following beneficial effects: This invention, through its press-to-inflate structure and gas accumulator mechanism in the gas storage tube, enables rapid and controllable liquid discharge, avoiding the uneven force or low efficiency that may occur when manually squeezing the cleaning tank. Furthermore, the inverted design combined with the button trigger makes operation more ergonomic, allowing users to complete the pressing and releasing actions with just one hand, enhancing ease of use. In addition, the gas pressure release in the storage tube generates uniform and continuous pressure, ensuring stable liquid discharge, making it suitable for scenarios requiring precise flow control. This structure reduces direct contact between the user and the liquid, lowering the risk of contamination. For devices used infrequently, the mechanical press-to-inflate mechanism reduces operating costs and eliminates the need for charging, thus balancing efficiency, ease of use, and hygiene. This invention features an angle adjustment structure that provides a quick and stable angle adjustment function. Users can unlock and adjust the direction of the flushing tube with just one hand by pressing down, and it automatically locks after being released, ensuring the stability of the angle during use and preventing accidental displacement of the flushing tube due to external interference. On the other hand, the locking mechanism of the snap-fit ​​disc and splicing disc enhances the convenience and flexibility of operation. Users can adjust the flushing angle at any time according to actual needs without the need for additional tools or complicated steps, which is particularly suitable for scenarios that require frequent adjustment of the spray direction. At the same time, the reset locking function reduces the risk of loosening caused by human negligence, improving the reliability and durability of the equipment. Overall, it takes into account the degree of freedom of adjustment, ease of operation and structural stability. This invention simplifies installation and disassembly through a snap-fit ​​connection structure, allowing users to assemble the device without rotating or applying excessive force, thus improving ease of use. It is suitable for medical or nursing settings where frequent nozzle replacement is required. The sealing ring is compressed during engagement to ensure no liquid leakage at the connection point, maintaining hygiene during rinsing and preventing contamination or waste due to leakage. Furthermore, this structural design enhances connection stability, preventing accidental nozzle detachment during rinsing. The use of disposable nozzle ends also avoids the risk of cross-infection, meeting the high hygiene standards of gynecological care. Overall, this design balances installation efficiency, sealing reliability, and hygiene safety, making it suitable for medical and nursing environments with high requirements for cleanliness and ease of operation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the entire front of the present invention; Figure 2 This is a schematic diagram of the bottom structure of the overall cleaning tank of the present invention; Figure 3 This is a schematic diagram showing the overall structural distribution of the present invention; Figure 4 This is a schematic diagram of the overall press-to-inflate structure of the present invention; Figure 5 This invention as a whole Figure 4 A magnified structural diagram of A in the middle; Figure 6 This is a schematic diagram of the overall bending angle adjustment structure of the present invention; Figure 7 This is a schematic diagram of the overall splicing plate of the present invention; Figure 8 This is a schematic diagram of the overall nozzle connection structure of the present invention.

[0015] In the diagram: 1. Cleaning tank; 2. Bottle neck; 3. Bottle cap; 4. Rinse pipe; 5. Press-to-inflate structure; 51. Pressure groove; 52. Air bladder; 53. Arc pressure rod; 54. Elastic support bar; 55. Guide bar; 56. Exhaust pipe; 57. Inlet pipe; 58. Storage pipe; 59. Press button; 510. Offset push block; 511. Connecting valve ring; 512. Piston; 513. Vent port; 514. Rubber sheet; 515. One-way support; 6. Angle adjustment structure 61. Fixed pipe clamp; 62. Fixed clamp piece; 63. Fastening disc; 64. Sliding clamp piece; 65. Shaft collar; 66. Sliding pipe clamp; 67. Welt; 68. Splicing disc; 69. Pressing rod; 610. Spline strip; 611. Ring groove disc; 7. Nozzle connection structure; 71. Connector; 72. Fastening groove; 73. Positioning strip; 74. Gap groove; 75. Sealing groove; 76. Sealing ring; 77. Baffle; 78. Nozzle end; 79. Alignment protrusion; 8. Anti-slip ring. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0017] Please see Figure 1-8 An embodiment of the present invention is as follows: a gynecological care rinsing device, including a rinsing tank 1, a bottle mouth 2 fixedly connected to the top of the rinsing tank 1, and a press-filling structure 5 provided inside the rinsing tank 1; The press-to-inflate structure 5 includes a pressure groove 51, which is fixedly connected to the inner wall of the cleaning tank 1. An air bladder 52 is fixedly connected to the inner wall of the pressure groove 51. An arc-shaped pressure rod 53 is fixedly connected to the inner bottom surface of the air bladder 52. An elastic support bar 54 is hinged to the middle of the arc-shaped pressure rod 53. A guide bar 55 is slidably connected to the bottom end of the elastic support bar 54. An exhaust pipe 56 is fixedly connected to the bottom surface of the pressure groove 51. An air inlet pipe 57 is fixedly connected to the top end of the pressure groove 51. An air storage pipe 58 is fixedly connected to the center of the bottom surface of the cleaning tank 1. A connecting valve ring 511 is fixedly connected to the inner wall of the air storage pipe 58. A misaligned push block 510 is slidably connected to the inner wall of the connecting valve ring 511. A button 59 is fixedly connected to the bottom end of the misaligned push block 510. A vent port 513 is fixedly connected to the outer side of the bottom end of the air storage pipe 58. A piston 512 is slidably connected to the inside of the air storage pipe 58. A one-way support 515 is fixedly connected to the inner wall of the exhaust pipe 56, the intake pipe 57 and the vent port 513. A rubber sheet 514 is fixedly connected to the middle of the side of each one-way support 515.

[0018] A bottle cap 3 is threaded onto the outer side of the bottle mouth 2. A rinsing pipe 4 is fixedly connected to the center of the top surface of the bottle cap 3. An angle adjustment structure 6 is provided on the outer side of the rinsing pipe 4. A nozzle connection structure 7 is fixedly connected to the top end of the rinsing pipe 4. An anti-slip rubber ring 8 is fixedly connected to the bottom surface of the cleaning tank 1. A guide strip 55 is fixedly connected to the pressure groove 51. The end of the air inlet pipe 57 away from the pressure groove 51 passes through the inner wall of the cleaning tank 1, and the cleaning tank 1 is fixedly connected to the air inlet pipe 57. The end of the exhaust pipe 56 away from the pressure groove 51 is fixedly connected to the air storage pipe 58. A return spring is provided on the side of the piston 512, and the two ends of the return spring are fixedly connected to the piston 512 and the air storage pipe 58 respectively. A spring spring is provided on the top surface of the button 59, and the two ends of the spring spring are fixedly connected to the button 59 and the pressure groove 58 respectively. The connecting valve ring 511 is fixedly connected. During use, the cleaning liquid is poured into the bottle from the opening 2, and then the bottle cap 3 is placed on top. The cleaning tank 1 is then held and the air bladder 52 is squeezed repeatedly. When the air bladder 52 is compressed, it drives the arc pressure rod 53, which in turn pushes the elastic support bar 54. At this time, the elastic support bar 54 deforms and slides along the guide bar 55. The compressed air bladder 52 compresses the internal space of the pressure groove 51, expelling the internal gas through the exhaust pipe 56 into the gas storage pipe 58. As the gas passes through the exhaust pipe 56, it pushes the rubber sheet 514 inside the exhaust pipe 56 to deform and passes around the rubber sheet 514. When the elastic support bar 54 returns to its original position, it pushes the arc pressure rod 53 to reset the air bladder 52. At this time, gas enters from the outside in a one-way direction. The air enters the air bladder 52 through the air intake pipe 57. When the gas flows backward, it pushes the rubber sheet 514 to adhere to the one-way support 515, sealing the exhaust pipe 56. The gas pressure in the accumulator pipe 58 gradually increases, pushing the piston 512 to squeeze the reciprocating spring. When the gas in the accumulator pipe 58 accumulates to a certain level, the cleaning tank 1 is inverted, the bottle is held in hand, and the index finger is placed on the bottom of the button 59. When the button 59 is pressed to squeeze the spring spring, the button 59 will push the connected misaligned push block 510, causing the top of the misaligned push block 510 to be misaligned with the connecting valve ring 511. The gas in the accumulator pipe 58 will then be discharged one-way through the vent port 513 via the connecting valve ring 511 and the rubber sheet 514 inside the vent port 513, resulting in the ejection of gas. The liquid level inside the cleaning tank 1 is squeezed, causing the liquid inside the tank to be ejected from the flushing pipe 4 connected to the cap 3 at the bottom under gas pressure. Through the gas accumulating mechanism of the gas accumulating pipe 58, rapid and controllable liquid discharge is achieved, avoiding the uneven force or low efficiency that may occur when manually squeezing the cleaning tank 1. Simultaneously, the inverted design combined with the triggering method of the pressure button 59 makes operation more ergonomic; users can complete the pressing and releasing actions with just one hand, improving ease of use. Furthermore, the gas pressure release of the gas accumulating pipe 58 generates uniform and continuous pressure, ensuring the stability of liquid discharge, making it suitable for scenarios requiring precise flow control. This structure reduces direct contact between the user and the liquid, lowering the risk of contamination.For devices used infrequently, a mechanical press-to-store system reduces operating costs and eliminates the need for charging, thus balancing efficiency, ease of use, and hygiene.

[0019] The bend adjustment structure 6 includes a pipe clamp 61, which is fixedly connected to the outer wall of the flushing pipe 4. A clamping piece 62 is fixedly connected to the outer surface of the pipe clamp 61. A locking disc 63 is fixedly connected to the side of one clamping piece 62, and an annular groove disc 611 is fixedly connected to the side of another clamping piece 62. A collar 65 is rotatably connected to the side of both clamping pieces 62 away from the locking disc 63 or the annular groove disc 611. A sliding clamping piece 64 is fixedly connected to the outer surface of the collar 65. A sliding pipe clamp 66 is fixedly connected to the end of the sliding clamping piece 64 away from the collar 65. A groove 67 is provided on the side of the locking disc 63, and a pressing rod 6 is slidably connected to the inner side of the collar 65. 9. A spline strip 610 is fixedly connected to the outer wall of the pressing rod 69. A splicing plate 68 is fixedly connected to the middle of the pressing rod 69. A reciprocating spring is provided on the inner side of the annular groove plate 611, with one end of the reciprocating spring fixedly connected to the splicing plate 68 and the other end of the reciprocating spring slidably connected to the annular groove plate 611. The sliding pipe clamp 66 is slidably connected to the flushing pipe 4, and the fixed pipe clamp 61 is fixedly connected to the flushing pipe 4. The spline strip 610 does not contact the fixed clamp plate 62. A protruding strip is fixedly connected to one side of the splicing plate 68. When the angle needs to be adjusted, the pressing rod 69 is pressed, causing the pressing rod 69 to slide along the inner side of the collar 65 via the outer spline strip 610. Pressing lever 69 causes the connected splicing plate 68 and locking plate 63 to move away from each other and compress the return spring. At this time, the protrusion on the side of the splicing plate 68 will move away from the groove 67 on the side of the locking plate 63. Then, rotate the sliding tube clamp 66 so that the sliding tube clamp 66 rotates around the collar 65 through the connected sliding clamp piece 64. The collar 65 rotates relative to the locking plate 63. During the rotation, the sliding tube clamp 66 slides with the flushing tube 4. After adjusting the angle, releasing pressing lever 69 will cause the return spring to push the splicing plate 68 back to its original position, so that the splicing plate 68 engages again with the groove 67 on the side of the locking plate 63 through the protrusion. This structure provides a fast and stable angle adjustment function for users. The flushing tube 4 can be unlocked and its direction adjusted with a single hand press. It automatically locks when released, ensuring the stability of the angle during use and preventing accidental displacement of the flushing tube 4 due to external interference. On the other hand, the locking mechanism of the snap-fit ​​disc 63 and splicing disc 68 enhances the convenience and flexibility of operation. Users can adjust the flushing angle at any time according to actual needs without the need for additional tools or complicated steps. It is especially suitable for scenarios that require frequent adjustment of the spray direction. At the same time, the reset locking function reduces the risk of loosening caused by human negligence, improving the reliability and durability of the equipment. Overall, it takes into account the degree of freedom of adjustment, the convenience of operation, and the structural stability.

[0020] The nozzle connection structure 7 includes a connector 71, which is fixedly connected to the top end of the flushing pipe 4. Four locking grooves 72 are formed on the outer surface of the connector 71. Four locking strips 73 are engaged with the inner side of each locking groove 72. Alignment protrusions 79 are fixedly connected to the side of each locking strip 73. A notch 74 is formed on the outer wall of the connector 71. A baffle 77 is fixedly connected to the end of each locking strip 73 away from the connector 71. A nozzle end 78 is fixedly connected to the side of the baffle 77 away from the locking strip 73. A sealing groove 75 is formed on the inner wall of the connector 71. A sealing element is fixedly connected to the inner wall of the sealing groove 75. The sealing ring 76 has four alignment holes on the inner wall of the connector 71. One edge of the sealing ring 76 is fixed to the connector 71, and the other end of one edge of the sealing ring 76 slides with the sealing groove 75. At this point, one edge of the sealing ring 76 contacts the inner wall of the baffle 77. The portion of the flushing tube 4 connecting the clamp 61 and the bottle cap 3 is a transparent rigid tube, while the portion connecting the clamp 61 and the connector 71 is a flexible tube. When installing the nozzle end 78, the locking strip 73 connected to the baffle 77 is inserted into the corresponding slot 72 on the connector 71, so that the locking strip 73... After the alignment protrusion 79 on the connector 71 fully engages with the groove 72, it snaps into the alignment hole on the inner wall of the connector 71. Simultaneously, the inner wall of the retaining strip 73 presses against the sealing ring 76 on the inner wall of the connector 71, causing the sealing ring 76 to bulge and adhere to the inner wall where the retaining strip 73 connects to the baffle 77, thus achieving a seal. When replacement is needed, the retaining strip 73 is disengaged from the groove 72 by using a finger to pry open the groove 74, facilitating subsequent replacement. The snap-fit ​​connection simplifies installation and disassembly, allowing users to assemble without rotating or applying excessive force, improving ease of use and making it suitable for medical or... In nursing settings where frequent nozzle replacements are required, the sealing ring 76 is compressed during engagement to ensure no liquid leakage at the connection point. This maintains the hygiene of the rinsing process and avoids contamination or waste caused by leakage. In addition, this structural design enhances the stability of the connection, preventing the nozzle from accidentally falling off during rinsing. Furthermore, the use of disposable nozzle ends 78 avoids the risk of cross-infection, meeting the high hygiene standards of gynecological care. Overall, this design balances installation efficiency, sealing reliability, and hygiene safety, making it suitable for medical care environments with high requirements for cleanliness and ease of operation.

[0021] Working principle: During use, pour the cleaning liquid into the bottle from opening 2, then close the bottle cap 3. Hold the cleaning tank 1 and repeatedly squeeze the air bladder 52. When the air bladder 52 is compressed, it drives the arc-shaped pressure rod 53, which in turn pushes the elastic support bar 54. The elastic support bar 54 deforms and slides along the guide bar 55. The compressed air bladder 52 compresses the internal space of the pressure groove 51, expelling the internal gas through the exhaust pipe 56 into the gas storage pipe 58. As the gas passes through the exhaust pipe 56, it pushes the rubber sheet 514 inside the exhaust pipe 56 to deform, and the gas then exits through the rubber sheet 514... 14. After the elastic support bar 54 returns to its original position, it pushes the arc pressure rod 53 to reset the air bladder 52. At this time, gas enters the air intake pipe 57 from the outside in one direction, and then enters the air bladder 52 from the air intake pipe 57. When the gas flows backward, the gas will push the rubber sheet 514 to stick to the one-way support frame 515 to seal the exhaust pipe 56. The gas pressure entering the gas storage pipe 58 gradually increases and pushes the piston 512 to squeeze the reciprocating spring. When the gas volume in the gas storage pipe 58 reaches a certain level, the cleaning tank 1 is inverted, the bottle is held in hand, and the index finger is placed on the bottom of the button 59. When the button 59 is pressed, the elastic spring is squeezed. Pressing button 59 will push the connected misaligned push block 510, causing the top of the misaligned push block 510 to be misaligned with the connecting valve ring 511. The gas in the gas storage pipe 58 will be discharged unidirectionally through the connecting valve ring 511 from the vent port 513 and through the rubber sheet 514 inside the vent port 513. By squeezing the liquid surface in the cleaning tank 1 with the ejected gas, the liquid inside the cleaning tank 1 will be ejected from the rinsing pipe 4 connected to the bottom cap 3 under the action of gas pressure. Through the gas storage mechanism of the gas storage pipe 58, rapid and controllable liquid discharge can be achieved, avoiding the uneven force that may occur when manually squeezing the cleaning tank 1. To address issues of inefficiency, the inverted design combined with the triggering method of the button 59 makes operation more ergonomic. Users can complete the pressing and releasing actions with just one hand, improving ease of use. In addition, the air pressure release of the air accumulator tube 58 can generate uniform and continuous pressure, ensuring the stability of liquid discharge. This is suitable for scenarios that require precise flow control. This structure reduces direct contact between the user and the liquid, reducing the risk of contamination. For devices that are used infrequently, mechanical pressing and accumulating pressure reduces operating costs and eliminates the need for charging. Overall, it balances efficiency, ease of use, and hygiene. When the angle needs to be adjusted, press the pressing rod 69, causing it to slide along the inner side of the collar 65 via the outer spline strip 610. At this time, the pressing rod 69 will cause the connected splicing plate 68 and the locking plate 63 to move away from each other and compress the return spring. The protrusion on the side of the splicing plate 68 will then move away from the groove 67 on the side of the locking plate 63. Rotating the sliding tube clamp 66 will cause it to rotate around the collar 65 via the connected sliding clamp piece 64, while the collar 65 and the locking plate 63 rotate relative to each other. During this rotation, the sliding tube clamp 66 slides against the flushing pipe 4. After the angle is adjusted, releasing the pressing rod 69 will allow the return spring to push the splicing plate 68 back to its original position, causing the splicing plate 68 to re-engage with the groove 67 on the side of the locking plate 63 via the protrusion. The structure provides a quick and stable angle adjustment function. Users can unlock and adjust the direction of the flushing tube 4 with just one hand by pressing it. It automatically locks after being released, ensuring the stability of the angle during use and preventing the flushing tube 4 from being accidentally displaced due to external interference. On the other hand, the locking mechanism of the snap-fit ​​plate 63 and splicing plate 68 enhances the convenience and flexibility of operation. Users can adjust the flushing angle at any time according to actual needs without the need for additional tools or complicated steps. It is especially suitable for scenarios that require frequent adjustment of the spray direction. At the same time, the reset locking function reduces the risk of loosening caused by human negligence and improves the reliability and durability of the equipment. Overall, it takes into account the degree of freedom of adjustment, the convenience of operation and the structural stability. When installing the nozzle end 78, align the locking strip 73 connected to the baffle 77 with the corresponding slot 72 on the connector 71, inserting it until the alignment protrusion 79 on the locking strip 73 fully engages with the slot 72, then snap it into the alignment hole on the inner wall of the connector 71. Simultaneously, the inner wall of the locking strip 73 presses against the sealing ring 76 on the inner wall of the connector 71, causing the sealing ring 76 to bulge and adhere to the inner wall where the locking strip 73 connects to the baffle 77, thus achieving a seal. When replacement is needed, use your finger to pry open the slot 74 to disengage the locking strip 73 from the slot 72 for easy disassembly and replacement. The snap-fit ​​connection simplifies the installation and disassembly steps, eliminating the need for users to rotate or apply excessive force. Assembly can be completed with a simple force, improving ease of use and making it suitable for the frequent nozzle replacement needs in medical or nursing settings. The sealing ring 76 is squeezed when engaged, ensuring no liquid leakage at the connection, maintaining hygiene during the rinsing process, and avoiding contamination or waste caused by leakage. In addition, this structural design enhances the stability of the connection, preventing the nozzle from accidentally falling off during rinsing. At the same time, the use of disposable nozzle ends 78 avoids the risk of cross-infection, meeting the high hygiene standards of gynecological care. Overall, this design takes into account installation efficiency, sealing reliability, and hygiene safety, and is suitable for medical and nursing environments with high requirements for cleanliness and ease of operation.

[0022] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A gynecological care rinsing device, comprising a rinsing tank (1), characterized in that: The top of the cleaning tank (1) is fixedly connected to the bottle mouth (2), and the inside of the cleaning tank (1) is provided with a press-fill structure (5). The press-and-inflate structure (5) includes a pressure groove (51), which is fixedly connected to the inner wall of the cleaning tank (1). An air bladder (52) is fixedly connected to the inner wall of the pressure groove (51). An arc pressure rod (53) is fixedly connected to the inner bottom surface of the air bladder (52). An elastic support bar (54) is hinged to the middle of the arc pressure rod (53). A guide bar (55) is slidably connected to the bottom end of the elastic support bar (54). An exhaust pipe (56) is fixedly connected to the bottom surface of the pressure groove (51). An air inlet pipe (57) is fixedly connected to the top end of the pressure groove (51). An air storage pipe is fixedly connected to the center of the bottom surface of the cleaning tank (1). (58) A connecting valve ring (511) is fixedly connected to the inner wall of the gas storage pipe (58). A misaligned push block (510) is slidably connected to the inner wall of the connecting valve ring (511). A pressure button (59) is fixedly connected to the bottom end of the misaligned push block (510). A venting port (513) is fixedly connected to the outer side of the bottom end of the gas storage pipe (58). A piston (512) is slidably connected to the inside of the gas storage pipe (58). A one-way support (515) is fixedly connected to the inner wall of the exhaust pipe (56), the intake pipe (57) and the venting port (513). A rubber sheet (514) is fixedly connected to the middle of the side of each one-way support (515).

2. The gynecological care irrigation device according to claim 1, characterized in that: The bottle mouth (2) is threaded with a bottle cap (3), and a rinsing pipe (4) is fixedly connected to the middle of the top surface of the bottle cap (3). An angle adjustment structure (6) is provided on the outside of the rinsing pipe (4). A nozzle connection structure (7) is fixedly connected to the top end of the rinsing pipe (4). An anti-slip rubber ring (8) is fixedly connected to the bottom surface of the cleaning tank (1).

3. A gynecological care irrigation device according to claim 2, characterized in that: The guide bar (55) is fixedly connected to the pressure groove (51). The end of the air inlet pipe (57) away from the pressure groove (51) passes through the inner wall of the cleaning tank (1), and the cleaning tank (1) is fixedly connected to the air inlet pipe (57). The end of the exhaust pipe (56) away from the pressure groove (51) is fixedly connected to the air storage pipe (58). A return spring is provided on the side of the piston (512), and the two ends of the return spring are fixedly connected to the piston (512) and the air storage pipe (58) respectively. A spring spring is provided on the top surface of the button (59), and the two ends of the spring spring are fixedly connected to the button (59) and the connecting valve ring (511) respectively.

4. A gynecological care irrigation device according to claim 3, characterized in that: The bend adjustment structure (6) includes a pipe clamp (61), which is fixedly connected to the outer wall of the flushing pipe (4). A clamping piece (62) is fixedly connected to the outer surface of the pipe clamp (61). A fastening disc (63) is fixedly connected to the side of one clamping piece (62), and an annular groove disc (611) is fixedly connected to the side of the other clamping piece (62). The two clamping pieces (62) rotate away from the side of the fastening disc (63) or the annular groove disc (611). A collar (65) is connected, and a sliding clamp (64) is fixedly connected to the outer surface of the collar (65). A sliding tube clamp (66) is fixedly connected to the end of the sliding clamp (64) away from the collar (65). A groove (67) is provided on the side of the fastening plate (63). A pressing rod (69) is slidably connected to the inner side of the collar (65). A spline strip (610) is fixedly connected to the outer wall of the pressing rod (69). A splicing plate (68) is fixedly connected to the middle of the pressing rod (69).

5. A gynecological care irrigation device according to claim 4, characterized in that: A reciprocating spring is provided on the inner side of the annular groove plate (611), and one end of the reciprocating spring is fixedly connected to the splicing plate (68), and the other end of the reciprocating spring is slidably connected to the annular groove plate (611). The sliding pipe clamp (66) is slidably connected to the flushing pipe (4), the fixed pipe clamp (61) is fixedly connected to the flushing pipe (4), the spline strip (610) does not contact the fixed clamp piece (62), and a protruding strip is fixedly connected to one side of the splicing plate (68).

6. A gynecological care irrigation device according to claim 5, characterized in that: The nozzle connection structure (7) includes a connector (71), which is fixedly connected to the top end of the flushing pipe (4). The outer surface of the connector (71) has four slots (72). The inner side of the slots (72) is engaged with four positioning strips (73). Each positioning strip (73) has a positioning protrusion (79) fixedly connected to its side. The outer wall of the connector (71) has a groove (74). The end of the positioning strip (73) away from the connector (71) is fixedly connected with a baffle (77). The side of the baffle (77) away from the positioning strip (73) is fixedly connected with a nozzle end (78). The inner wall of the connector (71) has a sealing groove (75). The inner wall of the sealing groove (75) is fixedly connected with a sealing ring (76).

7. A gynecological care irrigation device according to claim 6, characterized in that: The inner wall of the connector (71) has four alignment holes. One side edge of the sealing ring (76) is fixed to the connector (71), and the other end of one side edge of the sealing ring (76) slides with the sealing groove (75). The side edge of the sealing ring (76) is in contact with the inner wall of the baffle (77).

8. A gynecological care irrigation device according to claim 7, characterized in that: The part of the flushing tube (4) connected to the bottle cap (3) by the fixed tube clamp (61) is a transparent rigid tube, and the part of the flushing tube (4) connected to the connector (71) by the fixed tube clamp (61) is a flexible tube.

Citation Information

Patent Citations

  • Flushing device for gynecological nursing

    CN222641005U