Medical instrument disinfection device
By using a combination of stirring and spraying mechanisms in the disinfection device of medical devices, the problem of poor disinfection effect caused by the standing of the device during the disinfection process is solved, and a more efficient disinfection effect is achieved, ensuring the safety and hygiene of the device.
Patent Information
- Application Number
- CN202510234976.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-05-30
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the disinfection process of medical devices, the disinfection effect is poor due to the device being placed inside the device, which affects the safety of subsequent use of the device.
A medical device disinfection device is designed, using a combination of a stirring mechanism and a jet mechanism to improve the fluctuation effect of the disinfectant through the synergistic effect of the stirring leaf and airflow, thereby effectively disinfecting the device.
Through the coordination of the stirring and spraying mechanism, the impact effect and disinfection effect of the disinfectant on the instrument are significantly improved, avoiding the problem of poor disinfection effect caused by standing, and ensuring the safety and hygiene of the instrument.
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Figure CN120053710A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medicine, and particularly to a disinfection device for medical instruments. Background Art
[0002] Medical instruments refer to various instruments used in the field of medicine, including various instruments for clinical diagnosis and treatment, and various equipment for medical tests and clinical examinations. After the use of the instruments, it is necessary to disinfect the instruments through a disinfection device to improve the safety of using the instruments.
[0003] After retrieval, a Chinese patent application with the publication number of CN118106273A discloses a cleaning and disinfection device for medical instruments, which relates to the technical field of medical instruments, including a workbench and a guide rail device, and also includes a cleaning component and an opening and closing component. The opening and closing component can move on the guide rail device; the cleaning component includes a cleaning chamber, a cleaning part and a liquid storage tank. The cleaning chamber is fixed on the workbench; the cleaning part includes a support column, which is a hollow column and is fixed in the cleaning chamber. The free end of the support column is fixed with a water storage plate; the water storage plate is a hollow rectangular plate, and a spray head is fixed on the side away from the support column. The inside of the support column is communicated with the inside of the water storage plate; there are two cleaning parts, the two cleaning parts are parallel, and there is a gap between the two cleaning parts. The guide rail device extends into the cleaning chamber; the liquid storage tank is fixed in the workbench; it can clean the oil stains on the surface and hinge of the instrument body, ensuring the safety and hygiene of the subsequent use of medical instruments.
[0004] During the disinfection process, the used instruments are usually placed inside the device and disinfected with a disinfectant. However, during the disinfection process, since the instruments are static inside the device, this will result in poor disinfection effect of the instruments, thus affecting the subsequent use of the instruments. Summary of the Invention
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A medical device disinfection device, comprising a disinfection box, a disinfection tank is opened at the top of the disinfection box, and a cover plate is rotatably connected between the inner walls of the opposite sides of the disinfection tank through a bearing. Sliding grooves are opened on the inner walls of the opposite sides of the disinfection box, and a sliding plate is slidably connected to the inner wall of the sliding groove. One side of the sliding plate is bolted to a support frame, and a plurality of filter openings are opened on the inner walls of the opposite sides of the support frame, and the filter openings are inclined. Through openings are opened on both sides of the bottom of the support frame, and filter plates are bolted to the inner walls of the two through openings. A plurality of filter holes are opened through the tops of the two filter plates, and the cross section of the filter holes is X-shaped. A notch is opened on one side of the disinfection box, and a stirring mechanism is arranged between the notch and the disinfection tank. A spraying mechanism is arranged on one side of the stirring mechanism, and the spraying mechanism and the stirring mechanism cooperate with each other.
[0007] Preferably, the stirring mechanism includes a motor, a rotating rod, a driving wheel, a driven wheel, a shaft rod and a plurality of stirring blades. One end of the rotating rod is rotatably connected to the inner wall of one side of the disinfection tank through a bearing. The inner wall of one side of the notch is bolted to the motor, and one end of the motor is fixedly connected to the rotating rod. The driving wheel is fixedly sleeved on the outer wall of the rotating rod. One end of the shaft rod is rotatably connected to the inner wall of one side of the disinfection tank through a bearing. The driven wheel is fixedly sleeved on the outer wall of the shaft rod. The driving wheel meshes with the driven wheel. The plurality of stirring blades are spirally distributed on the outer wall of the shaft rod.
[0008] Preferably, the spraying mechanism includes a first cylinder body, a second cylinder body, a support plate, an airbag and a spraying box. One side of the first cylinder body is bolted to the rotating rod. One side of the second cylinder body is fixedly connected to the support plate. The airbag is located between the support plate and the inner wall of one side of the disinfection tank. A fixing groove is opened at the bottom of the disinfection tank, and the inner wall of the fixing groove is bolted to the spraying box. A trachea is arranged between the spraying box and the airbag. A plurality of spray openings are opened through the top of the spraying box. A plurality of jacking ends are arranged on the opposite sides of the first cylinder body and the second cylinder body.
[0009] Preferably, two ends of one side of the support plate are bolted to the inner wall of one side of the disinfection tank with a limiting rod, and the limiting rod is made of a telescopic material, and a spring is sleeved on the outer wall of the limiting rod.
[0010] Preferably, a spraying mechanism is arranged between the disinfection tank and the cover plate. The spraying mechanism includes a suction pump, two supports, a conduit and a plurality of spraying pipes. The bottoms of the two supports are bolted to the top of the cover plate. The two ends of the conduit are fixedly sleeved inside the two supports. A plurality of spray holes are opened through the bottom of the conduit and the top of the cover plate. Spraying pipes are arranged between adjacent two spray holes. A liquid inlet end is arranged at the top of the conduit. The liquid inlet end and one side of the suction pump are connected with a drain pipe through a flange. The other side of the suction pump is connected with a liquid inlet pipe through a flange. The other end of the liquid inlet pipe is located inside the disinfection tank.
[0011] Preferably, a swing mechanism is provided between the top of the spraying mechanism and the bottom of the support frame, and the swing mechanism cooperates with the stirring mechanism and the spraying mechanism.
[0012] Preferably, the swing mechanism includes a first rack, a rotating shaft, a gear and a second rack. The bottom of the first rack is bolted to the top of the support plate. The two ends of the rotating shaft are rotatably connected to the opposite ends of the disinfection tank through bearings. The gear is fixedly sleeved on the outer wall of the rotating shaft. The first rack meshes with the gear. The top of the second rack is bolted to the bottom of the support frame, and the second rack meshes with the gear.
[0013] Preferably, a plurality of blades are bolted to both sides of the outer wall of the rotating shaft, and the blades are inclined.
[0014] The beneficial effects of the present invention are as follows:
[0015] 1. By providing the stirring mechanism and the spraying mechanism in the present invention, when disinfecting the instruments, open the cover plate, fill the disinfection liquid into the interior of the disinfection tank, and immerse the bottom of the support frame with the disinfection liquid. Place the instruments to be disinfected into the interior of the support frame. After loading is completed, close the cover plate and start the stirring mechanism. The stirring mechanism will stir the disinfection liquid. Since the stirring blades are spirally distributed on the outer wall of the shaft rod, therefore, the disinfection liquid will flow to one side under the action of the spirally distributed stirring blades. When the stirring mechanism rotates, the first cylinder will rotate with the rotation of the stirring mechanism. Since the jacking ends are provided on the opposite sides of the first cylinder and the second cylinder, therefore, with the rotation of the first cylinder, the second cylinder will drive the support plate to slide to one side under the action of the jacking end. When the support plate slides, it will squeeze the airbag. At this time, the gas inside the airbag will be transported to the interior of the spraying tank through the air pipe after being squeezed, and the air flow will be sprayed upward from the nozzle. At this time, the disinfection liquid will flow upward under the action of the air flow. Since the plurality of spirally distributed stirring blades will drive the disinfection blades to flow to one side, therefore, when the disinfection liquid flowing upward acts on the disinfection liquid flowing to one side, the disinfection liquid will generate more undulations, so that the instruments can be effectively disinfected through the undulations of the disinfection liquid, preventing the disinfection effect of the instruments from being poor due to the static placement of the instruments inside the device during the disinfection process, thereby affecting the subsequent use of the instruments;
[0016] 2. Through the arranged stirring mechanism, spraying mechanism and swinging mechanism, when the supporting plate moves to one side through the cooperation between the first cylinder body and the second cylinder body, the first rack will move synchronously with the supporting plate. At this time, through meshing, the first rack drives the gear to rotate. When the gear rotates, through meshing, the second rack drives the support frame to swing. Through the cooperation between the first cylinder body and the second cylinder body, the support frame can be effectively moved horizontally back and forth, so that the impact effect of the disinfectant on the instrument can be improved through the reciprocating swing of the support frame, and then it is convenient to disinfect the instrument. Through the cooperation between the stirring mechanism, spraying mechanism and swinging mechanism, the impact effect of the disinfectant on the instrument can be effectively improved, thereby improving the disinfection effect of the disinfectant on the instrument. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural diagram of a medical instrument disinfection device proposed by the present invention;
[0018] Figure 2 is a schematic rear view structural diagram of a medical instrument disinfection device proposed by the present invention;
[0019] Figure 3 is a schematic sectional view structural diagram of a medical instrument disinfection device proposed by the present invention;
[0020] Figure 4 is a schematic partial structural diagram of a medical instrument disinfection device proposed by the present invention;
[0021] Figure 5 is a schematic structural diagram of the stirring mechanism and spraying mechanism of a medical instrument disinfection device proposed by the present invention;
[0022] Figure 6 is a schematic structural diagram of the spraying mechanism of a medical instrument disinfection device proposed by the present invention;
[0023] Figure 7 is a schematic structural diagram of the swinging mechanism of a medical instrument disinfection device proposed by the present invention;
[0024] Figure 8 is a schematic partial structural diagram of the swinging mechanism of a medical instrument disinfection device proposed by the present invention.
[0025] In the accompanying drawings: 1. Disinfection box; 2. Disinfection tank; 3. Cover plate; 4. Spraying mechanism; 5. Tank opening; 6. Support frame; 7. Filter opening; 8. Slide groove; 9. Stirring mechanism; 10. Spraying mechanism; 11. Oscillating mechanism; 12. Motor; 13. Rotating rod; 14. Driving wheel; 15. Shaft rod; 16. Driven wheel; 17. Stirring blade; 18. First cylinder; 19. Second cylinder; 20. Support plate; 21. Limit rod; 22. Spring; 23. Airbag; 24. Spraying box; 25. Spray opening; 26. Support; 27. Conduit; 28. Spraying pipe; 29. Suction pump; 30. Drain pipe; 31. Liquid inlet pipe; 32. Slide plate; 33. Through opening; 34. Filter plate; 35. First rack; 36. Rotating shaft; 37. Gear; 38. Blade; 39. Second rack. Detailed implementation mode
[0026] Example 1, referring to Figures 1-6 , a medical instrument disinfection device, including a disinfection box 1, a disinfection tank 2 is opened at the top of the disinfection box 1, and a cover plate 3 is rotatably connected between the inner walls of the opposite sides of the disinfection tank 2 through bearings. Slide grooves 8 are opened on the inner walls of the opposite sides of the disinfection box 1, and a slide plate 32 is slidably connected to the inner wall of the slide groove 8. One side of the slide plate 32 is bolted to a support frame 6, and a plurality of filter openings 7 are opened on the inner walls of the opposite sides of the support frame 6, and the filter openings 7 are inclined. Through openings 33 are opened on both sides of the bottom of the support frame 6, and filter plates 34 are bolted to the inner walls of the two through openings 33. A plurality of filter holes are opened through the tops of the two filter plates 34, and the cross-section of the filter holes is X-shaped. A tank opening 5 is opened on one side of the disinfection box 1, and a stirring mechanism 9 is arranged between the tank opening 5 and the disinfection tank 2. A spraying mechanism 10 is arranged on one side of the stirring mechanism 9, and the spraying mechanism 10 and the stirring mechanism 9 form a cooperation. When the disinfectant flowing from bottom to top acts together with the disinfectant flowing to one side, more undulations will be generated in the disinfectant, so that the instruments can be effectively disinfected through the undulations of the disinfectant, preventing the disinfection effect of the instruments from being poor due to the instruments being static in the device during the disinfection process, thus affecting the subsequent use of the instruments.
[0027] On the above basis, the stirring mechanism 9 includes a motor 12, a rotating rod 13, a driving wheel 14, a driven wheel 16, a shaft rod 15 and a plurality of stirring blades 17. One end of the rotating rod 13 is rotatably connected to the inner wall of one side of the disinfection tank 2 through a bearing. The inner wall of one side of the tank opening 5 is bolted to the motor 12, and one end of the motor 12 is fixedly connected to the rotating rod 13. The driving wheel 14 is fixedly sleeved on the outer wall of the rotating rod 13. One end of the shaft rod 15 is rotatably connected to the inner wall of one side of the disinfection tank 2 through a bearing. The driven wheel 16 is fixedly sleeved on the outer wall of the shaft rod 15. The driving wheel 14 meshes with the driven wheel 16. The plurality of stirring blades 17 are spirally distributed on the outer wall of the shaft rod 15.
[0028] On the basis described above, the spraying mechanism 10 includes a first cylinder body 18, a second cylinder body 19, a support plate 20, an airbag 23 and a spraying box 24. One side of the first cylinder body 18 is bolted to the rotating rod 13, and one side of the second cylinder body 19 is fixedly connected to the support plate 20. The airbag 23 is located between the support plate 20 and the inner wall of one side of the disinfection tank 2. A fixing groove is formed at the bottom of the disinfection tank 2, and the inner wall of the fixing groove is bolted to the spraying box 24. An air pipe is provided between the spraying box 24 and the airbag 23. A plurality of spray nozzles 25 are formed through the top of the spraying box 24. A plurality of jacking ends are provided on both sides of the first cylinder body 18 and the second cylinder body 19 facing each other.
[0029] On the basis described above, two ends on one side of the support plate 20 are bolted to the inner wall of one side of the disinfection tank 2 by limiting rods 21. The limiting rods 21 are made of telescopic material, and a spring 22 is sleeved on the outer wall of the limiting rods 21.
[0030] On the basis described above, a spraying mechanism 4 is provided between the disinfection tank 2 and the cover plate 3. The spraying mechanism 4 includes a suction pump 29, two supports 26, a conduit 27 and a plurality of spraying pipes 28. The bottoms of the two supports 26 are bolted to the top of the cover plate 3. The two ends of the conduit 27 are fixedly sleeved inside the two supports 26. A plurality of spray holes are formed through the bottom of the conduit 27 and the top of the cover plate 3. Spraying pipes 28 are provided between adjacent two spray holes. A liquid inlet end is provided at the top of the conduit 27. A drain pipe 30 is flange-connected between the liquid inlet end and one side of the suction pump 29. Another inlet pipe 31 is flange-connected to the other side of the suction pump 29. The other end of the inlet pipe 31 is located inside the disinfection tank 2.
[0031] Example 2. Refer to Figures 1-8 , a medical instrument disinfection device. Compared with Example 1, on the basis of Example 1, a swing mechanism 11 is provided between the top of the spraying mechanism 10 and the bottom of the support frame 6, and the swing mechanism 11 forms a cooperation with the stirring mechanism 9 and the spraying mechanism 10.
[0032] On the basis described above, the swing mechanism 11 includes a first rack 35, a rotating shaft 36, a gear 37 and a second rack 39. The bottom of the first rack 35 is bolted to the top of the support plate 20. The two ends of the rotating shaft 36 are rotatably connected to the opposite ends of the disinfection tank 2 through bearings. The gear 37 is fixedly sleeved on the outer wall of the rotating shaft 36. The first rack 35 meshes with the gear 37. The top of the second rack 39 is bolted to the bottom of the support frame 6. The second rack 39 meshes with the gear 37.
[0033] On the basis described above, a plurality of blades 38 are connected to both sides of the outer wall of the rotating shaft 36 by bolts. The blades 38 are inclined, which facilitates improving the impact effect of the disinfectant on the instruments through the reciprocating swing of the support frame 6, and further facilitates the disinfection treatment of the instruments. Through the cooperation among the stirring mechanism 9, the spraying mechanism 10 and the swinging mechanism 11, the impact effect of the disinfectant on the instruments can be effectively improved, thereby improving the disinfection effect of the disinfectant on the instruments.
[0034] In summary, by means of the above technical solution of the present invention: when disinfecting the instruments, open the cover plate 3, fill the disinfectant into the interior of the disinfection tank 1, and make the disinfectant submerge the bottom of the support frame 6. Place the instruments to be disinfected into the interior of the support frame 6. After completion of placement, close the cover plate 3 and start the stirring mechanism 9. The stirring mechanism 9 will stir the disinfectant. Since the stirring blades 17 are spirally distributed on the outer wall of the shaft rod 15, therefore, the disinfectant will flow to one side under the action of the spirally distributed stirring blades 17. When the stirring mechanism 9 rotates, the first cylinder 18 will rotate along with the rotation of the stirring mechanism 9. Since the top ends are provided on the opposite sides of the first cylinder 18 and the second cylinder 19, therefore, with the rotation of the first cylinder 18, the second cylinder 19 will drive the support plate 20 to slide to one side under the action of the top end. When the support plate 20 slides, it will squeeze the airbag 23. At this time, the gas inside the airbag 23 will be transported to the interior of the spraying tank 24 through the air pipe and the air flow will be ejected upward from the spray port 25. At this time, the disinfectant will flow upward under the action of the air flow. Since the plurality of spirally distributed stirring blades 17 will drive the disinfection blades to flow to one side, therefore, when the disinfectant flowing upward acts together with the disinfectant flowing to one side, more undulations will be generated in the disinfectant, so that the instruments can be effectively disinfected through the undulations of the disinfectant, preventing the disinfection effect of the instruments from being poor due to the static placement of the instruments inside the device during the disinfection process, thus affecting the subsequent use of the instruments. When the support plate 20 is moved to one side through the cooperation between the first cylinder 18 and the second cylinder 19, the first rack 35 will move synchronously with the support plate 20. At this time, the first rack 35 drives the gear 37 to rotate through meshing. When the gear 37 rotates, the second rack 39 drives the support frame 6 to swing through meshing. Through the cooperation between the first cylinder 18 and the second cylinder 19, the support frame 6 can be effectively moved horizontally back and forth, which facilitates improving the impact effect of the disinfectant on the instruments through the reciprocating swing of the support frame 6, and further facilitates the disinfection treatment of the instruments. Through the cooperation among the stirring mechanism 9, the spraying mechanism 10 and the swinging mechanism 11, the impact effect of the disinfectant on the instruments can be effectively improved, thereby improving the disinfection effect of the disinfectant on the instruments.
[0035] As described above, it is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.
Claims
1. A medical instrument disinfection device, comprising a disinfection box (1), characterized in that: The top of the disinfection box (1) is provided with a disinfection groove (2), and a cover plate (3) is rotatably connected between the inner walls of the disinfection groove (2) on both sides thereof via bearings, and the inner walls of the opposite sides of the disinfection box (1) are provided with a slide groove (8), and the inner wall of the slide groove (8) is slidably connected with a slide plate (32), one side of the slide plate (32) is connected to a support frame (6) via bolts, and the inner walls of the opposite sides of the support frame (6) are provided with a plurality of filter ports (7), and the filter ports (7) are inclinedly arranged, and the bottom of the support frame (6) is provided with a plurality of filter ports (7). Through openings (33) are provided on both sides, and the inner walls of the two through openings (33) are connected to filter plates (34) by bolts. The tops of the two filter plates (34) are penetrated with a plurality of filter holes, and the cross-section of the filter holes is X-shaped. A notch (5) is provided on one side of the disinfection box (1), and a stirring mechanism (9) is provided between the notch (5) and the disinfection tank (2). An injection mechanism (10) is provided on one side of the stirring mechanism (9), and the injection mechanism (10) and the stirring mechanism (9) are matched.
2. A medical instrument disinfection device according to claim 1, characterized in that: The stirring mechanism (9) comprises a motor (12), a rotating rod (13), a driving wheel (14), a driven wheel (16), a shaft (15) and a plurality of stirring blades (17), wherein one end of the rotating rod (13) is connected to an inner wall of one side of the disinfection tank (2) in rotation via a bearing, an inner wall of one side of the notch (5) is connected to the motor (12) via a bolt, one end of the motor (12) is fixedly connected to the rotating rod (13), the driving wheel (14) is fixedly sleeved on the outer wall of the rotating rod (13), one end of the shaft (15) is connected to an inner wall of one side of the disinfection tank (2) in rotation via a bearing, the driven wheel (16) is fixedly sleeved on the outer wall of the shaft (15), the driving wheel (14) and the driven wheel (16) are meshed, and a plurality of stirring blades (17) are distributed on the outer wall of the shaft (15) in a spiral shape.
3. A medical instrument disinfection device according to claim 2, characterized in that: The spray mechanism (10) comprises a first cylinder (18), a second cylinder (19), a support plate (20), an air bag (23) and a spray box (24), wherein one side of the first cylinder (18) is connected to the rotating rod (13) by bolts, one side of the second cylinder (19) is fixedly connected to the support plate (20), the air bag (23) is located between the support plate (20) and an inner wall of one side of the disinfection tank (2), a fixing groove is provided at the bottom of the disinfection tank (2), the inner wall of the fixing groove is connected to the spray box (24) by bolts, an air pipe is provided between the spray box (24) and the air bag (23), a plurality of nozzles (25) are provided through the top of the spray box (24), and a plurality of jacking ends are provided on opposite sides of the first cylinder (18) and the second cylinder (19).
4. A medical instrument disinfection device according to claim 3, characterized in that: A limiting rod (21) is connected between the two ends of one side of the support plate (20) and the inner wall of one side of the disinfection tank (2) via bolts, and the limiting rod (21) is made of a telescopic material, and a spring (22) is sleeved on the outer wall of the limiting rod (21).
5. A medical instrument disinfection device according to claim 1, characterized in that: A spray mechanism (4) is arranged between the disinfection tank (2) and the cover plate (3), and the spray mechanism (4) comprises a pump (29), two supports (26), a conduit (27) and a plurality of spray pipes (28). The bottom of the two supports (26) is connected to the top of the cover plate (3) by bolts. The two ends of the conduit (27) are fixedly sleeved inside the two supports (26). The bottom of the conduit (27) and the top of the cover plate (3) are both penetrated by a plurality of spray holes. A spray pipe (28) is arranged between two adjacent spray holes. A liquid inlet end is arranged at the top of the conduit (27). The liquid inlet end is connected to a discharge pipe (30) at one side of the pump (29) by a flange. The other side of the pump (29) is connected to a liquid inlet pipe (31) by a flange. The other end of the liquid inlet pipe (31) is located inside the disinfection tank (2).
6. A medical instrument disinfection device according to claim 3, characterized in that: A swing mechanism (11) is provided between the top of the spray mechanism (10) and the bottom of the support frame (6), and the swing mechanism (11) cooperates with the stirring mechanism (9) and the spray mechanism (10).
7. A medical instrument disinfection device according to claim 6, characterized in that: The swing mechanism (11) comprises a first rack (35), a rotating shaft (36), a gear (37) and a second rack (39), wherein the bottom of the first rack (35) is connected to the top of the support plate (20) by bolts, the two ends of the rotating shaft (36) are rotatably connected to the two ends opposite to the disinfection tank (2) by bearings, the gear (37) is fixedly sleeved on the outer wall of the rotating shaft (36), the first rack (35) is meshed with the gear (37), the top of the second rack (39) is connected to the bottom of the support frame (6) by bolts, and the second rack (39) is meshed with the gear (37).
8. A medical instrument disinfection device according to claim 7, characterized in that: A plurality of blades (38) are connected to both sides of the outer wall of the rotating shaft (36) via bolts, and the blades (38) are arranged in an inclined manner.
Citation Information
Patent Citations
Medical instrument cleaning and disinfecting device
CN118106273A