Cleaning device for obstetrics and gynecology department
By designing a rotation, positioning, and locking mechanism for the obstetric and gynecological cleaning device, the problem of damage to instruments caused by stacking, squeezing, and collision during the cleaning process is solved, achieving efficient and safe cleaning results, and is particularly suitable for obstetric and gynecological instruments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
- Filing Date
- 2026-03-17
- Publication Date
- 2026-05-12
AI Technical Summary
Existing gynecological cleaning devices lack designs for flexible or delicate instruments, which makes the instruments prone to stacking, squeezing, and colliding during the cleaning process, thus failing to meet the special needs of gynecological and obstetric surgeries.
A gynecological cleaning device was designed, comprising a rotating mechanism, a positioning mechanism, a locking mechanism, and a swinging mechanism. The rotating mechanism enables dynamic dispersion of instruments, the positioning mechanism enables stable locking of instruments, the locking mechanism prevents collisions, and the swinging mechanism generates turbulence to remove impurities, ensuring the comprehensiveness and safety of the cleaning process.
It effectively prevents damage to instruments caused by gravity accumulation and collision, improves cleaning efficiency, ensures the stability and integrity of instruments during the cleaning process, and reduces the re-adhesion of impurities. It is especially suitable for gynecological instruments with irregular shapes or soft materials.
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Figure CN122005113A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device technology, specifically to a gynecological and obstetric cleaning device. Background Technology
[0002] Maintaining sterility of instruments and operating areas is crucial for preventing cross-infection during obstetric and gynecological surgeries or treatments. Traditional obstetric and gynecological surgical instruments and equipment are mostly sterilized using autoclaves or chemical disinfectants. Existing cleaning systems typically include multiple steps such as ultrasonic cleaning, mechanical scrubbing, ultraviolet disinfection, and immersion in disinfectant solutions to ensure thorough cleaning and disinfection of the equipment.
[0003] Existing cleaning devices are mostly general-purpose configurations and lack designs for flexible or delicate instruments. These instruments are prone to stacking and squeezing each other during the cleaning process, resulting in collision damage and making them unable to accurately meet the special needs of obstetric and gynecological surgeries.
[0004] Therefore, the present invention proposes a gynecological cleaning device to make up for and improve the deficiencies of the prior art. Summary of the Invention
[0005] In view of the above problems, the present invention provides a gynecological cleaning device that effectively solves the problem that instruments are easily stacked, squeezed, or damaged by collisions during the cleaning process in the prior art. To achieve the above objective, the embodiments of this application provide the following technical solutions:
[0006] This invention discloses a gynecological and obstetric cleaning device, including a cleaning tank. The cleaning tank is equipped with a rotating mechanism that can reduce the mutual squeezing of surgical instruments. The rotating mechanism is equipped with a positioning mechanism that prevents the surgical instruments from shaking. The rotating mechanism is also equipped with a locking mechanism that prevents the surgical instruments from colliding with each other. A swing mechanism is provided between the cleaning tank and the rotating mechanism to prevent impurities from re-adhering.
[0007] The rotating mechanism includes columns symmetrically fixedly connected inside the cleaning tank. Each column is rotatably connected to a towing wheel at its top. A ring is rolled between the towing wheels on the same side. The two rings are fixedly connected to each other by a round rod. Each round rod is symmetrically rotatably fitted with a lifting lug. A tray for placing surgical instruments is fixedly connected to the bottom of the two lifting lugs.
[0008] Furthermore, the rotating mechanism also includes mounting rods symmetrically fixedly connected to the top of the cleaning tank. A first motor is fixedly connected to the side of the mounting rod, and a drive wheel is symmetrically fixedly connected to the output end of the first motor. The drive wheel is in rolling connection with the top of the ring.
[0009] Furthermore, the circular rods are arranged in three sets at equal angles along the ring, and the upper surface of each tray is recessed downwards, with a water-permeable hole at the bottom of the recess.
[0010] Furthermore, the positioning mechanism includes symmetrically formed grooves on the side wall of the tray, each groove having a rotating rod rotatably connected inside it, and one end of the rotating rod located inside the tray having a pressure plate for pressing down surgical instruments.
[0011] Furthermore, the end of the rotating rod away from the pressure plate extends to the outside of the tray, and the length of the extended end of the rotating rod is greater than the length of the rotating rod inside the tray.
[0012] Furthermore, the end of the rotating rod away from the pressure plate is fixedly connected to a buoyancy block for driving the pressure plate closer to the bottom of the tray recess.
[0013] Furthermore, the locking mechanism includes a movable rod that is horizontally slidably connected to the internal cavity of the round rod. One end of the movable rod is fixedly connected to a trapezoidal block, and the other end of the movable rod passes through one of the rings and extends to the side of the ring. The extended end of the movable rod is fixedly connected to a hemispherical arc block. The inner wall of the cleaning pool is also fixedly connected to a long strip block for pushing the movable rod to move horizontally. The long strip block is slidably connected to the arc block. A first return spring is also sleeved on the outside of the movable rod. One end of the first return spring is fixedly connected to a protrusion on the outside of the movable rod, and the other end of the first return spring is fixedly connected to a protrusion on the inner wall of the round rod.
[0014] Furthermore, the locking mechanism also includes symmetrically sliding compression blocks fitted onto the side wall of the round rod. Each compression block extends through the outside of the round rod, and the extended end of the compression block abuts against the inner wall of the lifting lug. Each compression block has an inclined surface at the end away from the lifting lug, and the inclined surface slides against the inclined surface of the trapezoidal block. A tension spring is fixedly connected between two compression blocks.
[0015] Furthermore, the swing mechanism includes a slide rod slidably connected inside the cleaning tank, and a plurality of paddles for agitating the cleaning fluid are fixedly connected to the outside of the slide rod.
[0016] Furthermore, the swing mechanism also includes a second motor fixedly connected to the outside of the cleaning tank. The output end of the second motor extends into the inside of the cleaning tank, and a cam is fixedly connected to the output end of the second motor. A roller is rotatably connected to the end of the slide rod near the cam. The roller is rollingly connected to the cam. A second return spring is fixedly connected to the end of the slide rod away from the roller. The end of the second return spring away from the slide rod is fixedly connected to the inner wall of the cleaning tank.
[0017] The beneficial effects of this invention are as follows:
[0018] 1. This device is equipped with a rotating mechanism. The first motor drives the ring and the tray to rotate at multiple angles, so that the surgical instruments placed on the tray are in a continuous dynamic dispersion state in the cleaning solution. The rotation not only ensures that the cleaning solution can contact the instrument surface in all directions without dead angles, improving cleaning efficiency, but also avoids the instruments from being tightly packed due to gravity. This prevents deformation, lumen blockage, or damage to precision parts caused by long-term squeezing between instruments. It is especially suitable for gynecological instruments with irregular shapes or soft materials.
[0019] 2. This device is equipped with a positioning mechanism, which automatically increases the downward pressure of the pressure plate on the instruments, thus fixing instruments of different sizes and weights. Utilizing the buoyancy of the cleaning fluid as a power source, the buoyancy block drives the rotating rod, which in turn drives the pressure plate to move downward. As the cleaning fluid level rises, the instruments are firmly locked in the tray recess without any additional manual operation. This prevents the instruments from shaking and flipping violently in high-speed water flow or rotation, and avoids possible pinching injuries caused by rigid clamps, ensuring the positional stability and structural integrity of delicate instruments throughout the cleaning process.
[0020] 3. This device is equipped with a locking mechanism. When the two trays rotate to the bottom of the cleaning tank, the squeezing block pops out and locks the lifting lugs, which inhibits the excessive swinging of the trays inside the cleaning tank, eliminates rigid collisions caused by inertia of instruments during dynamic cleaning, and reduces the risk of internal damage to precision instruments due to micro-impacts.
[0021] 4. This device is equipped with a swing mechanism. The swing of the lever creates a directional and undulating water flow field in the cleaning tank, forming a strong turbulence effect. The fluid agitation can not only accelerate the penetration and reaction of the cleaning agent, but also quickly remove impurities that have been removed from the instrument surface from the cleaning area, preventing them from settling or re-adsorbing onto the instrument surface, thereby reducing cleaning time and lowering the risk of instrument damage caused by prolonged cleaning. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0024] Figure 2 This is a three-dimensional structural diagram of the rotating mechanism in this invention.
[0025] Figure 3 In this invention Figure 2 Enlarged view of the structure at point A in the middle.
[0026] Figure 4 This is a longitudinal cross-sectional view of the round rod in this invention.
[0027] Figure 5 In this invention Figure 4 Enlarged view of the structure at point B in the middle.
[0028] Figure 6 This is a longitudinal cross-sectional view of the cleaning tank in this invention.
[0029] Figure 7 In this invention Figure 6 Enlarged view of the structure at point C.
[0030] The labels in the diagram represent: 10, cleaning tank; 20, rotating mechanism; 201, column; 202, towing wheel; 203, ring; 204, round rod; 205, lifting lug; 206, tray; 207, water permeable hole; 208, mounting rod; 209, drive wheel; 210, first motor; 30, positioning mechanism; 301, rotating rod; 302, pressure plate; 303, buoyancy block; 304, groove; 40, locking mechanism; 401, moving rod; 402, first return spring; 403, squeezing block; 404, tension spring; 405, trapezoidal block; 406, inclined surface; 407, arc block; 408, long strip block; 50, swing mechanism; 501, slide rod; 502, paddle; 503, second motor; 504, cam; 505, roller; 506, second return spring. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0032] The present invention will be further described below with reference to embodiments.
[0033] See Figures 1 to 7 This embodiment of an obstetric and gynecological cleaning device includes a cleaning pool 10. The cleaning pool 10 is provided with a rotating mechanism 20 to reduce the mutual squeezing of surgical instruments. The rotating mechanism 20 is provided with a positioning mechanism 30 to prevent the surgical instruments from shaking. The rotating mechanism 20 is also provided with a locking mechanism 40 to prevent the surgical instruments from colliding with each other. A swing mechanism 50 is provided between the cleaning pool 10 and the rotating mechanism 20 to prevent impurities from re-attaching.
[0034] See Figure 1 and Figure 3 The rotating mechanism 20 includes columns 201 symmetrically fixedly connected inside the cleaning pool 10. Each column 201 is rotatably connected to the top of a drag wheel 202. A ring 203 is rolled between the drag wheels 202 on the same side. The two rings 203 are fixedly connected to each other by a round rod 204. Each round rod 204 is symmetrically rotatably fitted with a lifting lug 205. The bottom of the two lifting lugs 205 is fixedly connected to a tray 206 for placing surgical instruments.
[0035] The rotating mechanism 20 also includes mounting rods 208 that are symmetrically fixedly connected to the top of the cleaning tank 10. A first motor 210 is fixedly connected to the side of the mounting rod 208. A drive wheel 209 is symmetrically fixedly connected to the output end of the first motor 210. The drive wheel 209 is in rolling connection with the top of the ring 203.
[0036] The circular rods 204 are arranged in three sets at equal angles along the ring 203. The upper surface of each tray 206 is concave downwards, and a water-permeable hole 207 is provided at the bottom of the concave area of the tray 206.
[0037] In operation, the first motor 210 is started, and its output drives the drive wheel 209 to rotate. The friction of the drive wheel 209 causes the ring 203 to roll along the pulley 202. Since the three sets of rods 204 connect to the two rings 203, the entire frame begins to rotate. The lugs 205 fixed to the rods 204 drive the tray 206 to perform multi-angle revolution and rotation. The instruments are in a continuously dynamic dispersed state in the cleaning solution, using gravity and centrifugal force to prevent the instruments from clumping together and ensuring that the cleaning solution contacts the instrument surface without any dead angles. During cleaning, surgical instruments can be placed inside both trays 206 simultaneously. By rotating the ring 203, both trays 206 are rotated to the bottom of the cleaning tank 10, while the other tray 206 is positioned at the top of the cleaning tank 10. At this time, the top tray 206 can continue to hold surgical instruments to be cleaned. This alternation allows the trays 206 to enter the cleaning tank 10 for cleaning. Rotation not only ensures that the cleaning fluid can contact the instrument surface in all directions without dead angles, improving cleaning efficiency, but also avoids the instruments from being tightly packed due to gravity, preventing deformation, lumen blockage, or damage to precision parts caused by long-term squeezing between instruments. It is especially suitable for obstetric and gynecological instruments with irregular shapes or soft materials.
[0038] See Figure 1 , Figure 2 and Figure 3The positioning mechanism 30 includes grooves 304 symmetrically formed on the side wall of the tray 206. A rotating rod 301 is rotatably connected inside each groove 304. One end of the rotating rod 301 located inside the tray 206 is fixedly connected to a pressure plate 302 for pressing down surgical instruments.
[0039] The end of the rotating rod 301 away from the pressure plate 302 extends to the outside of the tray 206, and the length of the extended end of the rotating rod 301 is greater than the length of the rotating rod 301 inside the tray 206.
[0040] The end of the rotating rod 301 away from the pressure plate 302 is fixedly connected to a buoyancy block 303 for driving the pressure plate 302 toward the recessed bottom of the tray 206.
[0041] In practice, the operator places the gynecological surgical instruments to be cleaned, especially delicate or fine instruments, into the recessed area of tray 206. The permeable holes 207 at the bottom of tray 206 ensure that the cleaning fluid can freely enter and exit. Cleaning fluid is injected into the cleaning pool 10, and as the fluid level rises, it enters the interior of tray 206. When the cleaning fluid submerges the buoyancy block 303, the buoyancy block 303 experiences an upward buoyancy force, causing the rotating rod 301, which is fixedly connected to it, to rotate around its fulcrum. Because the end of the rotating rod 301 extending outside tray 206 is relatively long, the torque generated by the buoyancy causes the other end, located inside tray 206, to move downwards. The pressure plate 302 fixed to the lower end of the rotating rod 301 moves downwards accordingly, gently but firmly pressing down on the surgical instruments. As the fluid level rises, the downward pressure automatically increases, firmly locking the instruments in the recessed area of tray 206, preventing the instruments from shaking, flipping, or colliding during subsequent rotation.
[0042] See Figure 1 , Figure 4 and Figure 5 The locking mechanism 40 includes a movable rod 401 that is horizontally slidably connected to the internal cavity of the round rod 204. One end of the movable rod 401 is fixedly connected to a trapezoidal block 405, and the other end of the movable rod 401 passes through one of the rings 203 and extends to the side of the ring 203. The extended end of the movable rod 401 is fixedly connected to a hemispherical arc block 407. The inner wall of the cleaning pool 10 is also fixedly connected to a long strip block 408 for pushing the movable rod 401 to move horizontally. The long strip block 408 is slidably connected to the arc block 407. A first return spring 402 is also sleeved on the outside of the movable rod 401. One end of the first return spring 402 is fixedly connected to a protrusion on the outside of the movable rod 401, and the other end of the first return spring 402 is fixedly connected to a protrusion on the inner wall of the round rod 204.
[0043] The locking mechanism 40 further includes compression blocks 403 symmetrically slidably sleeved on the side wall of the round rod 204. Each compression block 403 extends through the outside of the round rod 204, and the extended end of the compression block 403 abuts against the inner wall of the lifting lug 205. Each compression block 403 has an inclined surface 406 at the end away from the lifting lug 205, and the inclined surface 406 slides against the inclined surface of the trapezoidal block 405. A tension spring 404 is fixedly connected between two compression blocks 403.
[0044] In actual operation, when the two trays 206 are fully rotated to the bottom of the cleaning tank 10, the arc block 407 contacts the long strip block 408 fixed on the inner wall of the cleaning tank 10 as it rotates. The long strip block 408 is arc-shaped and set on the inner wall at the bottom of the cleaning tank 10. Its corresponding central angle range is set to 60 degrees to 90 degrees to ensure that the tray 206 maintains a continuous locked state in the area of violent water flow impact at the bottom. Then, the long strip block 408 pushes the arc block 407 to move into the round rod 204. The moving rod 401 overcomes the resistance of the first return spring 402 and slides into the round rod 204, driving the trapezoidal block 405 inside to move. The inclined surface of the trapezoidal block 405 pushes the symmetrically arranged squeezing block 403 outward. The extended end of the squeezing block 403 tightly abuts against the inner wall of the lifting lug 205. At this time, the tray 206 is temporarily restricted in its swing amplitude, eliminating the inertial sway caused by rotation and preventing rigid collisions of precision instruments.
[0045] After the arc block 407 slides past the long strip block 408, under the action of the first reset spring 402 and the tension spring 404, the moving rod 401 and the pressing block 403 are reset, the lock is released, and the tray 206 resumes free rotation.
[0046] See Figure 6 and Figure 7 The swing mechanism 50 includes a slide rod 501 slidably connected inside the cleaning tank 10, and a plurality of paddles 502 for agitating the cleaning liquid are fixedly connected to the outside of the slide rod 501.
[0047] The swing mechanism 50 also includes a second motor 503 fixedly connected to the outside of the cleaning tank 10. The output end of the second motor 503 extends into the inside of the cleaning tank 10, and a cam 504 is fixedly connected to the output end of the second motor 503. A roller 505 is rotatably connected to the end of the slide rod 501 near the cam 504. The roller 505 is in rolling connection with the cam 504. A second return spring 506 is fixedly connected to the end of the slide rod 501 away from the roller 505. The end of the second return spring 506 away from the slide rod 501 is fixedly connected to the inner wall of the cleaning tank 10. The first motor 210 and the second motor 503 are electrically connected to a linkage control module. The linkage control module is configured such that when the first motor 210 drives the tray 206 to rotate to the bottom of the cleaning tank 10, and the arc block 407 abuts against the long strip block 408 to lock the tray 206, the linkage control module controls the second motor 503 to start, so as to drive the paddle 502 to swing and create turbulence.
[0048] In operation, the second motor 503 starts, driving the cam 504 to rotate. The contour of the cam 504 pushes the roller 505, which in turn drives the slide bar 501 to reciprocate linearly with the cooperation of the second return spring 506. The multiple paddles 502 fixed on the slide bar 501 swing rapidly, creating a directional and undulating strong turbulence in the cleaning pool 10. This not only accelerates the penetration of the cleaning agent, but more importantly, it quickly washes away bloodstains, tissue residues and other impurities that have been detached from the instrument surface from the cleaning area, preventing them from settling or re-adsorbing onto the instrument, thereby reducing cleaning time and lowering the risk of instrument damage caused by prolonged cleaning.
[0049] After the cleaning process is completed, the first motor 210 and the second motor 503 are turned off. As the liquid level drops, the buoyancy block 303 loses buoyancy and sinks. The pressure plate 302 automatically lifts up, releasing the locking of the instruments. The operator can then remove the clean and intact surgical instruments from the tray 206 for subsequent disinfection or sterilization.
[0050] Working principle:
[0051] Before cleaning, the surgical instruments to be cleaned are placed inside two trays 206. Then, the rotating mechanism 20 rotates both trays 206 to the bottom of the cleaning pool 10, while the other tray 206 can be placed on top of the cleaning pool 10. At this time, the top tray 206 can continue to hold the surgical instruments to be cleaned. This alternation allows the trays 206 to enter the cleaning pool 10 for cleaning. After the two trays 206 are rotated to the bottom of the cleaning pool 10, under the buoyancy of the cleaning fluid, the positioning mechanism 30 firmly locks the instruments in the recesses of the trays 206 to prevent the instruments from shaking during subsequent rotation. At the same time, the locking mechanism 40 temporarily restricts the swing amplitude of the trays 206. It should be noted that the intervention of the locking mechanism 40 is a prerequisite and guarantee for the swing mechanism 50 to achieve the best cleaning effect. Because the swing mechanism 50 creates a strong turbulent field at the bottom of the cleaning pool, if the locking mechanism 40 does not restrict the freedom of the trays 206 from the outside and the positioning mechanism 30 does not press the instruments from the inside, the trays 206 and instruments will experience violent disordered resonance and rigid impact in the turbulence, which can easily lead to damage to flexible obstetric and gynecological instruments. Therefore, the rotating mechanism 20, the positioning mechanism 30, the locking mechanism 40 and the swing mechanism 50 form an inseparable synergistic cooperation in terms of timing and physical space. Finally, during cleaning, the swing mechanism 50 quickly washes away the bloodstains, tissue residues and other impurities that have been detached from the instrument surface away from the cleaning area, preventing them from settling or re-adsorbing onto the instrument, thereby reducing cleaning time and lowering the risk of instrument damage caused by prolonged cleaning.
[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A gynecological and obstetric cleaning device, characterized in that, The device includes a cleaning tank (10), which is equipped with a rotating mechanism (20) to reduce the squeezing of surgical instruments. The rotating mechanism (20) is equipped with a positioning mechanism (30) to prevent the surgical instruments from shaking. The rotating mechanism (20) is also equipped with a locking mechanism (40) to prevent the surgical instruments from colliding with each other. A swing mechanism (50) is provided between the cleaning tank (10) and the rotating mechanism (20) to prevent impurities from re-attaching. The rotating mechanism (20) includes columns (201) symmetrically fixedly connected inside the cleaning tank (10). Each column (201) is rotatably connected to a pulley (202) at its top. A ring (203) is rolled between the pulleys (202) on the same side. The two rings (203) are fixedly connected to each other by a rod (204). Each rod (204) is symmetrically rotatably fitted with a lug (205) on its outside. A tray (206) for placing surgical instruments is fixedly connected to the bottom of the two lugs (205).
2. The obstetric and gynecological cleaning device according to claim 1, characterized in that, The rotating mechanism (20) also includes a mounting rod (208) symmetrically fixedly connected to the top of the cleaning tank (10). A first motor (210) is fixedly connected to the side of the mounting rod (208). A drive wheel (209) is symmetrically fixedly connected to the output end of the first motor (210). The drive wheel (209) is rollingly connected to the top of the ring (203).
3. The obstetric and gynecological cleaning device according to claim 2, characterized in that, The circular rod (204) is arranged in three sets at equal angles along the ring (203). The upper surface of each tray (206) is concave downwards, and a water-permeable hole (207) is opened at the bottom of the concave area of the tray (206).
4. The obstetric and gynecological cleaning device according to claim 1, characterized in that, The positioning mechanism (30) includes grooves (304) symmetrically opened on the side wall of the tray (206), and a rotating rod (301) is rotatably connected inside each groove (304). One end of the rotating rod (301) located inside the tray (206) is fixedly connected to a pressure plate (302) for pressing down surgical instruments.
5. A gynecological cleaning device according to claim 4, characterized in that, The end of the rotating rod (301) away from the pressure plate (302) extends to the outside of the tray (206), and the length of the extended end of the rotating rod (301) is greater than the length of the rotating rod (301) inside the tray (206).
6. The obstetric and gynecological cleaning device according to claim 5, characterized in that, The end of the rotating rod (301) away from the pressure plate (302) is fixedly connected to a buoyancy block (303) for driving the pressure plate (302) closer to the recessed bottom of the tray (206).
7. A gynecological cleaning device according to claim 1, characterized in that, The locking mechanism (40) includes a movable rod (401) that is horizontally slidably connected to the inner cavity of the round rod (204). One end of the movable rod (401) is fixedly connected to a trapezoidal block (405), and the other end of the movable rod (401) passes through one of the rings (203) and extends to the side of the ring (203). The extended end of the movable rod (401) is fixedly connected to a hemispherical arc block (407). The inner wall of the cleaning pool (10) is also fixedly connected to a long strip block (408) for pushing the movable rod (401) to move horizontally. The long strip block (408) is slidably connected to the arc block (407). A first return spring (402) is also sleeved on the outside of the movable rod (401). One end of the first return spring (402) is fixedly connected to a protrusion on the outside of the movable rod (401), and the other end of the first return spring (402) is fixedly connected to a protrusion on the inner wall of the round rod (204).
8. A gynecological cleaning device according to claim 7, characterized in that, The locking mechanism (40) further includes compression blocks (403) symmetrically slidably sleeved on the side wall of the round rod (204). Each compression block (403) extends through the outside of the round rod (204), and the extended end of the compression block (403) abuts against the inside of the lifting lug (205). Each compression block (403) has an inclined surface (406) at one end away from the lifting lug (205), and the inclined surface (406) slides against the inclined surface of the trapezoidal block (405). A tension spring (404) is fixedly connected between two compression blocks (403).
9. A gynecological and obstetric cleaning device according to claim 1, characterized in that, The swing mechanism (50) includes a slide rod (501) slidably connected inside the cleaning tank (10), and a plurality of paddles (502) for agitating the cleaning liquid are fixedly connected to the outside of the slide rod (501).
10. A gynecological cleaning device according to claim 9, characterized in that, The swing mechanism (50) also includes a second motor (503) fixedly connected to the outside of the cleaning tank (10). The output end of the second motor (503) extends into the inside of the cleaning tank (10), and a cam (504) is fixedly connected to the output end of the second motor (503). A roller (505) is rotatably connected to one end of the slide rod (501) near the cam (504). The roller (505) is rollingly connected to the cam (504). A second return spring (506) is fixedly connected to one end of the slide rod (501) away from the roller (505). The end of the second return spring (506) away from the slide rod (501) is fixedly connected to the inner wall of the cleaning tank (10).