Cleaning device for gynecological nursing

Abstract

The application relates to the field of medical devices, in particular to a cleaning device for gynecological and obstetric nursing, which comprises a base, a liquid medicine tank is fixedly connected to the left top of the base, a groove is formed in the top of the liquid medicine tank, fixing columns are arranged on the two sides of the groove and fixedly connected with the liquid medicine tank, a sliding groove is formed in the side of each fixing column, a mixing assembly is arranged in the sliding groove, a rack is fixedly connected to the inner wall of the groove and engaged with a gear wheel, a cavity is formed in the base, a driving assembly is arranged on the inner side of the cavity, a recovery box is connected to the outer side of the driving assembly, a spray head is fixedly connected in the recovery box, a pump body is fixedly connected to the front end of the liquid medicine tank, and a hose is fixedly connected to the output end of the pump body. Through integrated operation process, manual intervention is not needed in the whole process, the operation process is simplified, and the path of bacterial breeding and cross infection is blocked.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to a cleaning device for obstetric and gynecological care. Background Technology

[0002] Obstetrics and gynecology is one of the four major disciplines of clinical medicine. It mainly studies the etiology, pathology, diagnosis and prevention of diseases of the female reproductive organs, the physiological and pathological changes of pregnancy and childbirth, the prevention and treatment of high-risk pregnancy and dystocia, female reproductive endocrinology and women's health care, etc. When providing nursing care to patients, it is sometimes necessary to clean the perineum of patients to ensure their early recovery.

[0003] Traditional nursing care requires manual rinsing, wiping and drying, and separate disinfection. The steps are scattered, and wiping can easily cause cross-infection. Waste liquid can easily overflow and pollute the environment. In addition, the cleaning solution has no preheating function, and low-temperature liquid rinsing can easily irritate the patient's skin or affected area, causing discomfort. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a cleaning device for obstetric and gynecological care, which solves the problems of fragmented steps, easy cross-infection caused by wiping, easy overflow of waste liquid polluting the environment, and lack of preheating function for the cleaning liquid.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a cleaning device for obstetric and gynecological care, comprising a base, a through groove on the top of the base, a medicine tank fixedly connected to the left side of the top of the base, a slot on the top of the medicine tank, fixed posts on both sides of the slot, the fixed posts being fixedly connected to the medicine tank, a sliding groove on each adjacent side of the two fixed posts, a mixing component disposed within the sliding groove, a rack fixedly connected to the inner wall of the slot, the rack meshing with a gear, a cavity within the base, a driving component installed inside the cavity, and a drive component connected to the outside of the driving component. The system includes a recycling box, a spray nozzle fixedly connected inside the recycling box, a pump body fixedly connected to the front end of the medicine tank, a hose fixedly connected to the output end of the pump body, a water tank fixedly connected to the left side of the base, a magnetic suction box fixedly connected to the bottom of the recycling box, a collection box inside the magnetic suction box, a seat cushion assembly on the outside of the through slot, a hot air blower fixedly connected to the right side of the recycling box, an air outlet ring fixedly connected to the output end of the hot air blower via an air duct, and the air outlet ring fixedly connected to the recycling box, an installation slot opened at the top of the cavity, and a germicidal lamp fixedly connected in the installation slot, and heating plates fixedly connected to the walls of the medicine tank and the water tank.

[0006] Preferably, the mixing component includes a slide block, both sides of which are slidably connected to the inner wall of the slide groove. A motor is fixedly connected to the top of the slide block, and a stirring rod is fixedly connected to the output end of the motor through the slide block. A stirring blade is fixedly connected to the outside of the stirring rod, and a gear is fixedly connected above the outer ring of the stirring rod.

[0007] Preferably, the drive assembly includes a grooved column, which is fixedly connected to the inner wall of the cavity. A second motor is fixedly connected inside the grooved column, and a lead screw is fixedly connected to the output end of the second motor. A movable seat is threadedly connected to the outer ring of the lead screw, and the outer side of the movable seat is fixedly connected to the recycling box.

[0008] Preferably, the seat cushion assembly includes a washer, the washer is disposed outside the through groove and the bottom of the washer is fixedly connected to the base, the top of the washer is fixedly connected to the seat cushion, and a heating wire is disposed between the seat cushion and the washer.

[0009] Preferably, a Y-shaped tube is fixedly connected to the pump body input end, one end of the Y-shaped tube passing through and fixedly connected to the medicine tank, and the other end of the Y-shaped tube passing through and fixedly connected to the water tank.

[0010] Preferably, a guide groove is provided in the lower part of the cavity, and a roller frame is provided in the guide groove, with the top of the roller frame fixedly connected to the bottom of the recycling box.

[0011] Preferably, a drain pipe is connected through and fixedly connected to the left side of the recycling box, and the drain pipe is located above the collection box.

[0012] Preferably, the base has a material retrieval slot extending through the left side, and the material retrieval slot corresponds to the magnetic box.

[0013] The base has a movable groove at its front end, which is connected to the cavity, and a flexible tube passes through and is installed in the movable groove.

[0014] Working principle: According to nursing needs, add medicine through the slot on the top of the medicine tank and add clean water to the water tank; activate the heating plates of the medicine tank and water tank to heat the medicine and water to a suitable temperature to avoid low temperature stimulation to the patient.

[0015] Activating the mixing assembly: Motor 1 drives the stirring rod to rotate, and the stirring blades agitate the medicine in the medicine tank. Simultaneously, the gear on the outer ring of the stirring rod meshes with the rack on the inner wall of the slot. As the gear rotates, it drives the slide to slide back and forth along the groove of the fixed column. The mixing assembly moves and stirs simultaneously, making the medicine more evenly mixed and improving the consistency of the cleaning solution concentration. The patient sits on the cushion outside the slot of the base. The heating wire inside the cushion continuously heats the patient's buttocks, ensuring warmth and comfort. Motor 2 is activated via the controller. Motor 2 drives the lead screw to rotate, moving the moving seat and the collection box to the right along the guide groove until the nozzle on the collection box is aligned with the area to be cleaned. The pump is then activated, drawing the mixed medicine from the medicine tank or clean water from the water tank through a Y-shaped tube and delivering it to the nozzle via a hose. The hose runs through the moving groove at the front of the base and can flexibly extend and retract with the movement of the collection box, avoiding pipe tangling. The nozzle sprays the cleaning solution in an atomized or jet-like manner, gently rinsing the target area to meet different cleaning intensities. The waste liquid generated during rinsing flows into the recovery box through the trough. The drain pipe on the left side of the recovery box directs the waste liquid into the collection box inside the magnetic suction box, achieving centralized collection and preventing spillage and environmental pollution. After the treatment is completed, motor two is restarted to move the recovery box to the left until the magnetic suction box is inserted into the receiving slot. By pulling the receiving slot out of the collection box, the waste liquid is emptied and rinsed. The magnetic suction ensures the collection box is securely installed. When the recovery box moves to the left, the air outlet ring on the right side of the recovery box is aligned with the trough and the cleaning area above, while the top of the recovery box faces the germicidal lamp. The hot air blower is activated, and the hot air generated is delivered through the air duct to the air outlet ring, providing even airflow to dry the cleaning area. This replaces traditional wiping methods, reducing the risk of cross-infection and improving patient comfort. After use, the germicidal lamp is activated, and the ultraviolet lamp sterilizes the inside of the recovery box and the nozzle to prevent bacterial growth.

[0016] This invention provides a cleaning device for obstetric and gynecological care. It has the following beneficial effects: 1. This invention integrates a unified operation process, with a movable recycling box precisely docking with the cleaning area to achieve simultaneous rinsing and centralized waste liquid collection; after the recycling box is reset, the air outlet ring is precisely aligned with the cleaning area, using hot air drying instead of wiping to reduce the risk of infection; after drying, the germicidal lamp directly disinfects the recycling box and nozzle, requiring minimal manual intervention throughout the process, which simplifies the operation process and blocks the path of bacterial growth and cross-infection.

[0017] 2. This invention utilizes a movable stirring assembly (motor + stirring blade + gear and rack structure) to achieve simultaneous reciprocating movement and rotation of the stirring assembly, ensuring uniform mixing of the medication. Furthermore, the Y-shaped pipe at the pump inlet connects to both the medication tank and water tank, allowing for the selection of medication or water according to nursing needs, enhancing practicality. Simultaneously, the medication tank and water tank have built-in heating plates to heat the cleaning solution to a suitable temperature, which, combined with a heated seat cushion, provides continuous warmth, completely avoiding low-temperature stimulation and improving both the comfort and professionalism of the nursing care. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the medicine tank of the present invention; Figure 3 This is a schematic diagram of the internal structure of the base of the present invention; Figure 4 This is a cross-sectional view of the base of the present invention; Figure 5 This is a schematic diagram of the seat cushion assembly structure of the present invention; Figure 6 This is a cross-sectional view of the magnetic chuck box of the present invention.

[0019] The components are as follows: 1. Base; 2. Through groove; 3. Liquid tank; 4. Groove; 5. Fixed column; 6. Slide groove; 7. Slide seat; 8. Motor 1; 9. Stirring rod; 10. Stirring blade; 11. Gear; 12. Rack; 13. Cavity; 14. Grooved column; 15. Motor 2; 16. Lead screw; 17. Moving seat; 18. Recycling box; 19. Nozzle; 20. Pump body; 21. Hose; 22. Moving groove; 23. Water tank; 24. Y-shaped tube; 25. Roller frame; 26. Guide groove; 27. Drain pipe; 28. Magnetic box; 29. ​​Collection box; 30. Material trough; 31. Washer; 32. Heating wire; 33. Cushion; 34. Hot air blower; 35. Air outlet ring; 36. Mounting groove; 37. Germicidal lamp; 38. Heating plate. Detailed Implementation

[0020] 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.

[0021] Example: like Figure 1-6As shown, this embodiment of the invention provides a cleaning device for obstetric and gynecological care, including a base 1, a controller fixedly connected to the right side of the base 1, a through groove 2 opened on the top of the base 1, a medicine tank 3 fixedly connected to the top left side of the base 1, and an inlet pipe and an outlet pipe provided on the outside of the medicine tank 3. The top of the medicine tank 3 has a slot 4, and fixed posts 5 are provided on both sides of the slot 4, which are fixedly connected to the medicine tank 3. A sliding groove 6 is provided on each adjacent side of the two fixed posts 5, and a mixing component is installed in the sliding groove 6. A rack 12 is fixedly connected to the inner wall of the slot 4, and the rack 12 meshes with a gear 11. A cavity 13 is provided inside the base 1, and a drive component is installed inside the cavity 13. A collection box 18 is connected to the outside of the drive component, and a nozzle 19 is fixedly connected inside the collection box 18. A pump body 20 is fixedly connected to the front end of the medicine tank 3, and a hose 21 is fixedly connected to the output end of the pump body 20. A water tank 23 is fixedly connected to the left side of the base 1, and a water inlet pipe is provided on the outside of the water tank 23. Supports are fixedly connected to the bottom of both the base 1 and the water tank 23 for fixed support. A magnetic suction box 28 is fixedly connected to the bottom of the recycling box 18. A collection box 29 is set inside the magnetic suction box 28. A cushion assembly is set on the outside of the through groove 2. A hot air blower 34 is fixedly connected to the right side of the recycling box 18. An air outlet ring 35 is fixedly connected to the output end of the hot air blower 34 through an air duct. The air outlet ring 35 is fixedly connected to the recycling box 18. An installation groove 36 is opened at the top inside the cavity 13. A germicidal lamp 37 is fixedly connected inside the installation groove 36. Heating plates 38 are fixedly connected to the walls of the medicine tank 3 and the water tank 23.

[0022] The base 1 is injection molded from high-strength ABS engineering plastic, with a polished and anti-oxidation surface, making it corrosion-resistant and easy to clean. A through-slot 2 is provided on the top of the base 1, with rounded edges to prevent scratches. The medicine tank 3 and water tank 23, fixed to the top left of the base 1, are both made of transparent polycarbonate (PC) material for easy observation of liquid levels. Heating plates 38 are embedded in the side walls of both tanks. These heating plates use PTC ceramic heating elements, featuring rapid heating, no open flame, and automatic temperature control. The preset heating temperature is 38℃-42℃ to prevent the medicine from becoming too cold and irritating the patient. The recycling box 18 is made of PP material, with its internal bottom surface designed to slope 5° to the left, facilitating rapid flow of waste liquid into the drain pipe 27 on the left. The nozzle 19 is installed in the center of the recycling box 18, using a multi-hole wide-angle atomizing nozzle with a spray angle of up to 60°, providing wide coverage and a gentle water flow. The magnetic suction box 28 at the bottom of the recycling box 18 is embedded with an N35 sintered neodymium iron boron strong magnet. A corresponding iron sheet is embedded on the outside of the collector box 29, which is magnetically attracted and positioned. The hot air blower 34 uses a centrifugal fan with a corrugated heating wire, controlling the outlet air temperature at approximately 45℃. The air outlet ring 35 has a ring-shaped hollow structure with 20-30 evenly distributed micro-holes on its surface, allowing hot air to be blown in a ring-like pattern towards the top of the channel 2, ensuring uniform airflow and preventing single-point overheating. Furthermore, a slot is provided on the right side of the cavity 13, through which the hot air blower 34 and the air outlet ring 35 are stored during nozzle cleaning. The germicidal lamp 37 in the mounting slot 36 is a quartz ultraviolet lamp (wavelength 253.7nm) with a power of 8W. For safety, a limit switch logic is added to the circuit design: the germicidal lamp 37 can only be turned on when the drive component moves the recycling box 18 to the leftmost end (i.e., the reset state, the recycling box blocks the through slot 2), at which time the ultraviolet light directly irradiates the inside of the recycling box 18 and the surface of the nozzle 19.

[0023] The mixing assembly includes a slide block 7, both sides of which are slidably connected to the inner wall of the slide groove 6. A motor 8 is fixedly connected to the top of the slide block 7. A stirring rod 9 is fixedly connected to the output end of the motor 8 through the slide block 7. A stirring blade 10 is fixedly connected to the outside of the stirring rod 9. A gear 11 is fixedly connected to the top of the outer ring of the stirring rod 9.

[0024] Motor 8 is a low-speed, high-torque DC geared motor. While the output shaft of motor 8 drives the stirring rod 9 to rotate, the gear 11 (module 1.5, number of teeth 20) above the stirring rod 9 meshes with the rack 12 (module 1.5) on the inner wall of the slot 4. When motor 8 starts, the gear 11 moves horizontally along the rack 12 under the action of rotational torque, forcing the slide 7 to reciprocate within the slot 6. This combined "rotation + revolution" motion mode allows the stirring blade 10 to cover the dead corners of the rectangular cross-section of the medicine tank 3, increasing the stirring efficiency by more than 40% compared to fixed-point stirring. Furthermore, limit blocks are installed on both sides of the slot 4 to prevent the stirring blade 10 below the mixing assembly from colliding with the inner wall of the medicine tank 3.

[0025] The drive assembly includes a grooved post 14, which is fixedly connected to the inner wall of the cavity 13. A second motor 15 is fixedly connected inside the grooved post 14. A lead screw 16 is fixedly connected to the output end of the second motor 15. A movable seat 17 is threadedly connected to the outer ring of the lead screw 16. The outer side of the movable seat 17 is fixedly connected to the recycling box 18.

[0026] Motor 15 is a 42-series two-phase hybrid stepper motor, paired with a micro-stepping driver, to ensure precise movement. Lead screw 16 is a T-shaped stainless steel lead screw, and a copper nut is embedded inside the moving seat 17 to ensure smooth transmission.

[0027] The seat cushion assembly includes a washer 31, which is disposed on the outside of the through groove 2 and the bottom of the washer 31 is fixedly connected to the base 1. A seat cushion 33 is fixedly connected to the top of the washer 31, and a heating wire 32 is disposed between the seat cushion 33 and the washer 31.

[0028] The seat cushion assembly located on the outer side of the through-slot 2 is the area in direct contact with the patient. The gasket 31 is made of rigid PVC material and is fixed to the base 1 with bolts. The seat cushion 33 is made of medical-grade PU leather wrapped around high-resilience sponge, providing waterproof and antibacterial properties. The heating wire 32, arranged in an S-shape between the seat cushion 33 and the gasket 31, is made of Cr20Ni80 nickel-chromium alloy wire, wrapped with a silicone rubber insulation layer, and has a rated power of 15W-30W, enabling constant temperature control from 35℃ to 40℃.

[0029] A Y-shaped tube 24 is fixedly connected to the input end of the pump body 20. One end of the Y-shaped tube 24 passes through and is fixedly connected to the medicine tank 3, and the other end of the Y-shaped tube 24 passes through and is fixedly connected to the water tank 23.

[0030] It is recommended to connect miniature normally closed solenoid valves (not shown in the figure) in series at the two input bifurcations of the Y-shaped pipe 24. The control system can open the passage to the medicine tank 3 or the water tank 23 respectively, so as to realize the function of first rinsing the affected area with medicine and then rinsing the pipeline and the affected area with clean water.

[0031] A guide groove 26 is provided at the bottom of the cavity 13, and a roller frame 25 is provided in the guide groove 26. The top of the roller frame 25 is fixedly connected to the bottom of the recycling box 18.

[0032] To prevent the recycling box 18 from shaking during movement, a roller frame 25 located in the guide groove 26 below the cavity 13 is equipped with nylon silent rollers. The bottom of the recycling box 18 is fastened to the roller frame 25 with screws, forming a three-point support structure.

[0033] A drain pipe 27 is fixedly connected through the left side of the recycling box 18, and the drain pipe 27 is located above the collection box 29.

[0034] Waste liquid can easily enter the collection box 29 through the drain pipe 27.

[0035] The base 1 has a material retrieval slot 30 extending through its left side, and the material retrieval slot 30 corresponds to the magnetic box 28.

[0036] The material chute 30 on the side of the base 1 is slightly larger than the magnetic box 28, making it convenient for caregivers to pull out and empty the waste liquid with one hand.

[0037] The base 1 has a movable groove 22 at its front end. The movable groove 22 is connected to the cavity 13, and the flexible tube 21 passes through and is installed in the movable groove 22.

[0038] The flexible tube 21 is made of medical-grade silicone, which has high flexibility. After passing through the moving groove 22, it has a 30cm-50cm extension margin and expands and contracts with the movement of the recycling box 18 without causing any dead kinks.

[0039] 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 cleaning device for obstetric and gynecological care, comprising a base (1), characterized in that: The base (1) has a through groove (2) on its top. A medicine tank (3) is fixedly connected to the left side of the top of the base (1). A slot (4) is opened on the top of the medicine tank (3). Fixed posts (5) are provided on both sides of the slot (4), and the fixed posts (5) are fixedly connected to the medicine tank (3). A sliding groove (6) is opened on the adjacent side of the two fixed posts (5). A mixing component is provided in the sliding groove (6). A rack (12) is fixedly connected to the inner wall of the slot (4), and the rack (12) meshes with a gear (11). A cavity (13) is opened in the base (1). A drive component is installed inside the cavity (13). A recycling box (18) is connected to the outside of the drive component. A nozzle (19) is fixedly connected inside the recycling box (18). The front end of the medicine tank (3) A pump body (20) is fixedly connected, and a hose (21) is fixedly connected to the output end of the pump body (20). A water tank (23) is fixedly connected to the left side of the base (1). A magnetic suction box (28) is fixedly connected to the bottom of the recycling box (18). A collection box (29) is provided inside the magnetic suction box (28). A cushion assembly is provided on the outside of the through groove (2). A hot air blower (34) is fixedly connected to the right side of the recycling box (18). An air outlet ring (35) is fixedly connected to the output end of the hot air blower (34) through an air duct. The air outlet ring (35) is fixedly connected to the recycling box (18). An installation groove (36) is opened at the top of the cavity (13). A sterilizing lamp (37) is fixedly connected inside the installation groove (36). A heating plate (38) is fixedly connected to the walls of the medicine tank (3) and the water tank (23).

2. The cleaning device for obstetric and gynecological care according to claim 1, characterized in that: The mixing component includes a slide (7), both sides of which are slidably connected to the inner wall of the slide groove (6). A motor (8) is fixedly connected to the top of the slide (7). A stirring rod (9) is fixedly connected to the output end of the motor (8) through the slide (7). A stirring blade (10) is fixedly connected to the outside of the stirring rod (9). A gear (11) is fixedly connected above the outer ring of the stirring rod (9).

3. The cleaning device for obstetric and gynecological care according to claim 1, characterized in that: The drive assembly includes a grooved post (14), which is fixedly connected to the inner wall of the cavity (13). A second motor (15) is fixedly connected inside the grooved post (14). A lead screw (16) is fixedly connected to the output end of the second motor (15). A movable seat (17) is threadedly connected to the outer ring of the lead screw (16). The outer side of the movable seat (17) is fixedly connected to the recycling box (18).

4. The cleaning device for obstetric and gynecological care according to claim 1, characterized in that: The seat cushion assembly includes a washer (31), which is disposed outside the through groove (2) and the bottom of the washer (31) is fixedly connected to the base (1). A seat cushion (33) is fixedly connected to the top of the washer (31), and a heating wire (32) is disposed between the seat cushion (33) and the washer (31).

5. A cleaning device for obstetric and gynecological care according to claim 1, characterized in that: The pump body (20) has a Y-shaped tube (24) fixedly connected to its input end. One end of the Y-shaped tube (24) passes through and is fixedly connected to the medicine tank (3), and the other end of the Y-shaped tube (24) passes through and is fixedly connected to the water tank (23).

6. A cleaning device for obstetric and gynecological care according to claim 1, characterized in that: A guide groove (26) is provided in the lower part of the cavity (13), and a roller frame (25) is provided in the guide groove (26), and the top of the roller frame (25) is fixedly connected to the bottom of the recycling box (18).

7. A cleaning device for obstetric and gynecological care according to claim 1, characterized in that: The left side of the recycling box (18) is connected to a drain pipe (27), and the drain pipe (27) is located above the collection box (29).

8. A cleaning device for obstetric and gynecological care according to claim 1, characterized in that: The base (1) has a material retrieval slot (30) extending through the left side, and the material retrieval slot (30) corresponds to the magnetic box (28).

9. A cleaning device for obstetric and gynecological care according to claim 1, characterized in that: The base (1) has a movable groove (22) at its front end. The movable groove (22) is connected to the cavity (13), and the flexible tube (21) passes through and is placed in the movable groove (22).

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