Medical intelligent disinfecting and soaking device

Abstract

The utility model belongs to medical instrument disinfection equipment, and provides a medical intelligent disinfection soaking device which comprises a box body, an outer cylinder and an inner cylinder, the outer cylinder is mounted in the box body, and the opening edge of the outer cylinder extends to the top surface of the box body; the inner cylinder is sleeved with the outer cylinder, and through holes are formed in the side wall and the bottom face of the inner cylinder. The multiple outer barrels are arranged and can contain disinfectant with different concentrations respectively, and the soaking disinfection requirements of different instruments or tools are met. The inner cylinder can be taken out from the outer cylinder, so that all soaked instruments or tools can be conveniently taken out at one time. A net-shaped plate capable of limiting is arranged in the inner cylinder in a sliding manner, and the net-shaped plate can be used for pressing a light-weight tool which is easy to float below the liquid level of the disinfectant, so that the soaking disinfection effect is ensured. The outer cylinder is provided with a water outlet and a water inlet, a liquid level sensor is installed, automatic water adding and water discharging can be achieved through a controller, the bottom of the inner cylinder is further rotationally connected with an impeller, disinfectant water can be stirred, and the soaking disinfection effect is improved.

Description

Technical Field

[0001] This utility model pertains to medical device disinfection equipment, and particularly relates to a medical intelligent disinfection soaking device. Background Technology

[0002] Disinfection of medical devices is a crucial step in ensuring patient safety and preventing cross-infection. Traditional disinfection methods include high-temperature autoclaving and immersion in chemical disinfectants. Among these, immersion disinfection is widely used due to its ease of operation and broad applicability.

[0003] The commonly used immersion disinfection device is a plastic bucket with a lid, which is filled with disinfectant solution. After use, medical instruments or tools are placed in the disinfection bucket for immersion. Medical staff manually add and pour water, and record the disinfection time. Since different instruments or tools require different concentrations of disinfectant solution for immersion, multiple plastic buckets are often prepared to contain different concentrations of disinfectant solution for each instrument or tool.

[0004] However, in the midst of busy medical work, manual operation during the immersion disinfection process is not only inconvenient but also increases the workload of medical staff. Some lightweight tools, such as tourniquets, may float on the surface of the disinfectant solution during immersion, affecting the effectiveness of the disinfection. Utility Model Content

[0005] This invention provides a medical intelligent disinfection and soaking device, which aims to solve the above-mentioned technical problems.

[0006] This utility model is implemented as follows: a medical intelligent disinfection and soaking device includes a box body, an outer cylinder, and an inner cylinder. Multiple outer cylinders are installed inside the box body, and the opening of the outer cylinder extends to the top surface of the box body. Disinfectant is contained in the outer cylinder. The inner cylinder is detachably sleeved inside the outer cylinder, and the side wall and bottom surface of the inner cylinder are provided with an array of through holes. An outer cover covering the opening of the inner cylinder is rotatably connected to the top surface of the box body.

[0007] Furthermore, a drain outlet is provided on the bottom surface of the outer cylinder, and the drain outlet is connected to a first drain pipe. The first drain pipes of the multiple outer cylinders are connected to a second drain pipe, and one end of the second drain pipe extends to the outside of the box.

[0008] Furthermore, the outer cylinder has a water inlet on its side wall near the top surface, and the water inlet is connected to a first water inlet pipe. The first water inlet pipes of the multiple outer cylinders are connected to a second water inlet pipe, and one end of the second water inlet pipe extends to the outside of the box.

[0009] Furthermore, the bottom surface of the outer cylinder is rotatably sealed with a pulsator, and the drive shaft of the pulsator extends to the outside of the outer cylinder and is driven by a motor.

[0010] Furthermore, it also includes a controller electrically connected to a control panel, the control panel being installed on the top surface of the housing, a drain solenoid valve installed on the first drain pipe, an inlet solenoid valve installed on the first inlet pipe, a first liquid level sensor connected to the side wall of the outer cylinder near the top surface, a second liquid level sensor installed inside the first drain pipe, and the controller electrically connected to the motor, the drain solenoid valve, the inlet solenoid valve, the first liquid level sensor, and the second liquid level sensor.

[0011] Furthermore, the opening of the outer cylinder first contracts radially inward and then extends axially outward to form a support portion outside the box body. The top surface of the support portion is higher than the top surface of the box body. The inner diameter of the support portion is slightly larger than the outer diameter of the inner cylinder. The opening of the inner cylinder extends radially outward to form a retaining ring. The outer diameter of the retaining ring is larger than the outer diameter of the support portion.

[0012] Furthermore, the inner wall of the inner cylinder is axially formed with a T-shaped limiting groove, a limiting block is slidably connected in the limiting groove, a mesh plate is fixedly connected to one side of the limiting block, a buckle is rotatably connected to the top of the limiting block, a torsion spring is sleeved at the rotatable connection of the buckle, multiple toothed grooves are formed axially on the inner wall of the limiting groove, the buckle engages with the toothed grooves, a first stop is formed on the limiting block near the rotatable connection of the buckle, a first limiting protrusion is formed on the surface of the buckle, the first limiting protrusion contacts the first stop to limit the rotation angle of the buckle.

[0013] Furthermore, the top and bottom surfaces of the connection between the mesh plate and the limiting block are respectively connected with reinforcing ribs.

[0014] Furthermore, the end of the latch away from the toothed groove extends to form a wrench.

[0015] This utility model provides a medical intelligent disinfection and immersion device with multiple outer cylinders integrated into a single housing for easy overall placement. Each outer cylinder can hold a disinfectant solution of different concentrations to meet the immersion and disinfection needs of various instruments or tools. The inner cylinder can be removed from the outer cylinders, allowing for convenient removal of all soaked instruments or tools at once. The inner cylinder features a sliding, positionable mesh plate that holds lightweight, easily floating tools below the disinfectant solution surface, ensuring effective immersion and disinfection. Furthermore, the outer cylinder has a drain outlet and a water inlet equipped with a level sensor, enabling automatic water addition and drainage via a controller, reducing the workload of medical personnel. A pulsator is rotatably connected to the bottom of the inner cylinder, agitating the disinfectant solution and enhancing the immersion and disinfection effect. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the structure of the medical intelligent disinfection and soaking device provided in this embodiment of the utility model.

[0017] Figure 2 yes Figure 1 A schematic diagram of the structure after the outer cover is opened.

[0018] Figure 3 This is a schematic diagram showing the connection relationship between the outer cylinder, the first drain pipe, the second drain pipe, the first water inlet pipe, and the second water inlet pipe.

[0019] Figure 4 yes Figure 3 A diagram from another perspective.

[0020] Figure 5 This is a schematic diagram of the impeller inside the outer cylinder.

[0021] Figure 6 This is a schematic diagram of the controller's connection relationship.

[0022] Figure 7 This is a structural diagram of the support section.

[0023] Figure 8 This is a schematic diagram of the inner cylinder.

[0024] Figure 9 This is a schematic diagram of the mesh plate structure.

[0025] Figure 10 This is a structural diagram of the limiting block, reinforcing ribs, and buckle.

[0026] Figure 11 This is a schematic diagram of the limiting method of the buckle and the toothed groove.

[0027] Figure 12 This is a schematic diagram of the outer cover at the pivot point.

[0028] The numbers in the diagram represent: 1-box body, 2-outer cylinder, 3-inner cylinder, 4-outer cover, 5-drain outlet, 6-first drain pipe, 7-second drain pipe, 8-water inlet, 9-first water inlet pipe, 10-second water inlet pipe, 11-impeller, 12-motor, 13-controller, 14-control panel, 15-drain solenoid valve, 16-water inlet solenoid valve, 17-first liquid level sensor, 18-second liquid level sensor, 19-support part, 20-retaining ring, 21-limiting groove, 22-limiting block, 23-mesh plate, 24-buckle, 25-tooth groove, 26-reinforcing rib, 27-wrench, 28-pad, 29-drive shaft, 30-first stop block, 31-first limiting protrusion, 32-second stop block, 33-second limiting protrusion. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] See Figures 1-12 This utility model embodiment provides a medical intelligent disinfection and soaking device, which includes a box body 1, an outer cylinder 2, and an inner cylinder 3. Multiple outer cylinders 2 are installed inside the box body 1, and the opening of the outer cylinder 2 extends to the top surface of the box body 1. The disinfectant is contained in the outer cylinder 2. This utility model embodiment provides four outer cylinders 2, each used to hold disinfectant solutions of different concentrations.

[0031] The inner cylinder 3 is detachably fitted inside the outer cylinder 2. The side walls and bottom surface of the inner cylinder 3 are provided with an array of through holes. Instruments or tools that need to be sterilized are placed inside the inner cylinder 3. The inner cylinder 3 is fitted inside the outer cylinder 2 and can be removed. The through holes on the side walls and bottom surface of the inner cylinder 3 allow the disinfectant solution in the outer cylinder 2 to enter the inner cylinder 3, preventing the instruments or tools inside the inner cylinder 3 from being soaked for sterilization.

[0032] An outer cover 4 is rotatably connected to the top surface of the housing 1 to cover the opening of the inner cylinder 3. A handle is installed on the edge of the outer cover 4 away from the rotatable connection point with the housing 1, so as to facilitate opening the outer cover 4 by using the handle.

[0033] The bottom surface of the outer cylinder 2 is provided with a drain outlet 5, which is connected to a first drain pipe 6. The first drain pipes 6 of multiple outer cylinders 2 are connected to a second drain pipe 7, one end of which extends to the outside of the box body 1. The used disinfectant solution contained in the outer cylinder 2 is discharged through the drain outlet 5 and the first drain pipe 6. The first drain pipes 6 of the four outer cylinders 2 are connected to the same second drain pipe 7, and the solution is discharged to the outside of the box body 1 through the second drain pipe 7. The end of the second drain pipe 7 can be connected to a hose to guide the water to a designated waste liquid collection point.

[0034] The outer cylinder 2 has a water inlet 8 on its side wall near the top surface. The water inlet 8 is connected to a first water inlet pipe 9. The first water inlet pipes 9 of multiple outer cylinders 2 are connected to second water inlet pipes 10, one end of which extends to the outside of the housing 1. The concentrated disinfectant solution is manually weighed by medical personnel according to the volume of the outer cylinder 2 and added into the outer cylinder 2. The end of the second water inlet pipe 10 is connected to a water source through a hose. Water is injected into the outer cylinder 2 through the second water inlet pipe 10, the first water inlet pipe 9, and the water inlet 8 to dilute the concentrated disinfectant solution and prepare a disinfectant solution of the required concentration for soaking.

[0035] A pulsator 11 is rotatably connected to the bottom of the outer cylinder 2. The drive shaft 29 of the pulsator 11 extends to the outside of the outer cylinder 2 and is connected to a motor 12 for driving. The pulsator 11 can agitate the water to maintain a uniform concentration of disinfectant throughout, ensuring the effectiveness of immersion disinfection. A pad 28 is connected to the bottom of the outer cylinder 2. The front and rear sides of the pad 28 are open to make way for the first drain pipe 6 and the motor 12.

[0036] This embodiment of the invention also includes a controller 13, which is electrically connected to a control panel 14. The control panel 14 is installed on the top surface of the housing 1. A drain solenoid valve 15 is installed on the first drain pipe 6, and an inlet solenoid valve 16 is installed on the first inlet pipe 9. A first liquid level sensor 17 is connected to the side wall of the outer cylinder 2 near the top surface. A second liquid level sensor 18 is installed inside the first drain pipe 6. The controller 13 is electrically connected to the motor 12, the drain solenoid valve 15, the inlet solenoid valve 16, the first liquid level sensor 17, and the second liquid level sensor 18. The controller 13 is a programmable logic controller (PLC). Instructions are input through the control panel 14 and executed by the controller 13. In addition, the controller 13 is also electrically connected to a timer. Instructions that can be input through the control panel 14 include adding water, draining water, stirring, and timing. Each outer cylinder 2 has an inlet solenoid valve 16 and a drain solenoid valve 15 installed on its first inlet pipe 9 and first drain pipe 6, respectively. Each outer cylinder 2 can be equipped with a separate controller 13, or a single controller 13 can control the motors 12, drain solenoid valves 15, inlet solenoid valves 16, first liquid level sensor 17, and second liquid level sensor 18 corresponding to the four outer cylinders 2. Control commands are input from control panels 14 located at the four outer cylinders 2. The first liquid level sensor 17 controls the water supply; when the liquid level reaches the first liquid level sensor 17, the inlet solenoid valve 16 is closed. The second liquid level sensor 18 monitors the drainage process; when the liquid level drops below the second liquid level sensor 18, the drain solenoid valve 15 is closed.

[0037] In addition, a resistance wire and a temperature sensor for heating water can be installed inside the outer cylinder 2. The resistance wire is controlled by the temperature sensor data received by the controller 13 to heat the water to the specified temperature and improve the soaking and disinfection effect.

[0038] The opening of the outer cylinder 2 first tapers radially inward and then extends axially to the outside of the housing 1 to form a support portion 19. The top surface of the support portion 19 is higher than the top surface of the housing 1. The inner diameter of the support portion 19 is slightly larger than the outer diameter of the inner cylinder 3. The opening of the inner cylinder 3 extends radially outward to form a retaining ring 20. The outer diameter of the retaining ring 20 is larger than the outer diameter of the support portion 19. The radial inward taper of the opening of the outer cylinder 2 can prevent the disinfectant from overflowing when it is agitated by the impeller 11. In addition, the outer cylinder 2 contacts the retaining ring 20 through the support portion 19, supporting the retaining ring 20. The portion of the retaining ring 20 that is larger than the outer diameter of the support portion 19 makes it easy to lift the inner cylinder 3 upward.

[0039] The inner wall of the inner cylinder 3 has an axially formed T-shaped limiting groove 21. A limiting block 22 is slidably connected within the limiting groove 21. A mesh plate 23 is fixedly connected to one side of the limiting block 22. A buckle 24 is rotatably connected to the top of the limiting block 22. A torsion spring is sleeved at the rotatable connection of the buckle 24. Multiple toothed grooves 25 are formed axially on the inner wall of the limiting groove 21. The buckle 24 engages with the toothed grooves 25. A first stop 30 is formed on the limiting block 22 near the rotatable connection of the buckle 24. A first limiting protrusion 31 is formed on the surface of the buckle 24. The first limiting protrusion 31 contacts the first stop 30 to limit the rotation angle of the buckle 24. The limiting block 22 has a long strip structure with a T-shaped cross-section identical to that of the limiting groove 21, allowing it to slide stably within the limiting groove 21 without deviation. The buckle 24 is rotatably connected to the top of the limiting block 22. Figure 11 As shown, the buckle 24 forms a triangular protrusion with a horizontal surface on the side facing the toothed groove 25. The toothed groove 25 is a right-angled triangular groove and also has a horizontal surface. The size of the triangular part of the buckle 24 is smaller than the size of the triangular part of the toothed groove 25. The horizontal part of the buckle 24 can fit with the horizontal surface of the toothed groove 25. When they fit together, the first limiting protrusion 31 contacts the first stop block 30, limiting the rotation angle of the buckle 24. When the limiting block 22 has an upward tendency, the buckle 24 and the toothed groove 25 are locked together, preventing the limiting block 22 from rising. This limits the mesh plate 23 connected to the limiting block 22, so that the mesh plate 23 presses the floating tools, such as pressure bandages, below the surface of the disinfectant. When the limiting block 22 slides along the limiting groove 21 into the inner cylinder 3, the inclined surface of the buckle 24 will rotate at a certain angle after contacting the inclined surface of the tooth groove 25, so that the buckle 24 passes through the tooth grooves 25 arranged in sequence. Under the action of the torsion spring, the buckle 24 will reset each time it passes through a tooth groove 25, so that the buckle 24 extends into the tooth groove 25.

[0040] The top and bottom surfaces of the connection between the mesh plate 23 and the limiting block 22 are respectively connected with reinforcing ribs 26. The reinforcing ribs 26 can improve the structural strength of the connection between the mesh plate 23 and the limiting block 22, and prevent the mesh plate 23 from bending at the connection with the limiting block 22 due to the upward floating of the tool pressing down below.

[0041] The end of the latch 24 away from the toothed groove 25 extends to form a wrench 27. When it is necessary to release the latch 24 from the toothed groove 25, press down the wrench 27 to lower the limiting block 22 a short distance, so that the latch 24 is disengaged from the toothed groove 25 and the latch 24 and the toothed groove 25 are not in the same vertical direction. Grasp the handle 27 and pull it upward with the pivot of the latch 24 as the fulcrum to remove the limiting block 22 and the mesh plate 23.

[0042] Furthermore, in the embodiments of this utility model, such as Figure 12As shown, the outer cover 4 is provided with a second limiting protrusion 33 and a second stop 32 that can contact each other at the pivot. The second stop 32 restricts the contact with the second limiting protrusion 33 and limits the rotation angle of the outer cover 4, so that the outer cover 4 is fixed in position after opening and rotating more than 90 degrees. When the inner cylinder 3 is lifted, there is no need to hold the outer cover 4 with your hand and the outer cover 4 is in a position that is easy to reach, so that the outer cover 4 can be closed again by the handle.

[0043] When using the medical intelligent disinfection soaking device provided in this embodiment of the utility model, the second water inlet pipe 10 is connected to a water source, and the second drain pipe 7 is connected to a designated waste liquid collection point. Open the outer cover 4, lift the retaining ring 20 upwards with both hands to remove the inner cylinder 3, press down the wrench 27 to disengage the buckle 24 from the toothed groove 25, lift the wrench 27 upwards to remove the limiting block 22 and the mesh plate 23, put the instruments or tools to be soaked and disinfected into the inner cylinder 3, and then put the limiting block 22 and the mesh plate 23 back into the inner cylinder 3. The concentrated disinfectant solution is weighed and poured into the outer cylinder 2. A command to add water is input on the control panel 14 corresponding to the outer cylinder 2. The controller 13 controls the opening of the water inlet solenoid valve 16 of the outer cylinder 2. Water from the source is added to the corresponding outer cylinder 2 through the second water inlet pipe 10, the first water inlet pipe 9, and the water inlet 8. When the first liquid level sensor 17 detects the liquid level, the controller 13 controls the water inlet solenoid valve 16 to close, and then controls the motor 12 to start. The output shaft of the motor 12 drives the drive shaft 29 of the impeller 11 to rotate, causing the impeller 11 to rotate and dilute the disinfectant solution evenly. The inner cylinder 3 is placed inside the outer cylinder 2 until the retaining ring 20 contacts the support part 19. The disinfectant solution enters the interior of the inner cylinder 3 through the through holes on the side wall and bottom surface to immerse and disinfect instruments or tools. The mesh plate 23 presses the floating tools down below the surface of the disinfectant solution. During the soaking disinfection process, the impeller 11 rotates intermittently in both directions to agitate the water and maintain a consistent concentration of disinfectant throughout the solution. A timer can be input on the control panel 14. When the timer expires, the controller 13 stops the motor 12, the impeller 11 stops rotating, and the drain solenoid valve 15 opens. The disinfectant is then discharged through the drain outlet 5, the first drain pipe 6, and the second drain pipe 7 to the designated waste collection point. When the second liquid level sensor 18 detects the liquid level, the controller 13 closes the drain solenoid valve 15 and then opens the inlet solenoid valve 16, injecting clean water into the outer cylinder 2 until it reaches the first liquid level sensor 17. The motor 12 is then restarted, and the impeller 11 agitates the water to rinse the instruments or tools in the inner cylinder 3. This process can be programmed to run multiple times, ensuring that the soaked and disinfected instruments or tools are thoroughly rinsed again. After rinsing and draining the water, a message indicating that soaking and disinfection is complete will be displayed on the control panel 14. At this time, the outer cover 4 can be opened, the inner cylinder 3 can be taken out, the wrench 27 can be pressed down to remove the limiting block 22 and the mesh plate 23, and the instruments or tools that have been soaked, disinfected and rinsed can be transferred to the drying equipment for drying.

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A medical smart disinfecting soaking device, characterized in that, include: Box; An outer cylinder, a plurality of said outer cylinders are installed inside the box, the opening of said outer cylinders extends to the top surface of said box, and disinfectant is contained in said outer cylinder; The inner cylinder is detachably fitted inside the outer cylinder, and the side wall and bottom surface of the inner cylinder are provided with an array of through holes; The top surface of the box is rotatably connected to an outer cover that covers the opening of the inner cylinder.

2. The medical smart disinfectant soaking device of claim 1, wherein, The bottom surface of the outer cylinder is provided with a drain outlet, which is connected to a first drain pipe. The first drain pipes of the multiple outer cylinders are connected to a second drain pipe, and one end of the second drain pipe extends to the outside of the box.

3. The medical smart disinfectant soaking device of claim 2, wherein, The outer cylinder has a water inlet on its side wall near the top surface. The water inlet is connected to a first water inlet pipe. The first water inlet pipes of the multiple outer cylinders are connected to a second water inlet pipe. One end of the second water inlet pipe extends to the outside of the box.

4. The medical smart disinfectant soaking device of claim 3, wherein, The bottom surface of the outer cylinder is rotatably sealed with a pulsator, and the drive shaft of the pulsator extends to the outside of the outer cylinder and is driven by a motor.

5. The medical smart disinfectant soaking device of claim 4, wherein, It also includes a controller, which is electrically connected to a control panel, which is installed on the top surface of the housing. The first drain pipe is equipped with a drain solenoid valve, the first inlet pipe is equipped with an inlet solenoid valve, the outer cylinder is connected to a first liquid level sensor on the side wall near the top surface, and a second liquid level sensor is installed inside the first drain pipe. The controller is electrically connected to the motor, the drain solenoid valve, the inlet solenoid valve, the first liquid level sensor, and the second liquid level sensor.

6. The medical smart disinfectant soaking device of claim 1, wherein, The opening of the outer cylinder first contracts radially inward and then extends axially outward to form a support portion outside the box body. The top surface of the support portion is higher than the top surface of the box body. The inner diameter of the support portion is slightly larger than the outer diameter of the inner cylinder. The opening of the inner cylinder extends radially outward to form a retaining ring. The outer diameter of the retaining ring is larger than the outer diameter of the support portion.

7. The medical smart disinfectant soaking device of claim 1, wherein, The inner wall of the inner cylinder has a T-shaped limiting groove formed axially. A limiting block is slidably connected in the limiting groove. A mesh plate is fixedly connected to one side of the limiting block. A buckle is rotatably connected to the top of the limiting block. A torsion spring is sleeved at the rotatable connection of the buckle. The inner wall of the limiting groove has multiple toothed grooves along the axial direction. The buckle engages with the toothed grooves. A first stop is formed on the limiting block near the rotatable connection of the buckle. A first limiting protrusion is formed on the surface of the buckle. The first limiting protrusion contacts the first stop to limit the rotation angle of the buckle.

8. The medical smart disinfectant soaking device of claim 7, wherein, The top and bottom surfaces of the connection between the mesh plate and the limiting block are respectively connected with reinforcing ribs.

9. The medical smart disinfectant soaking device of claim 7, wherein, The end of the buckle furthest from the toothed groove extends to form a wrench.

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