CN110280530B - Medical instrument cleaning, disinfecting and drying integrated device - Google Patents

Abstract

The invention relates to the technical field of cleaning medical equipment, and discloses an integrated device for cleaning, disinfecting and drying medical equipment. The bottom of the box is provided with an ultrasonic transducer, the first control valve and the second control valve are solenoid valves, the top of the box is provided with a dryer and an exhaust hole, and the inside of the top of the box is provided with multiple The ultraviolet disinfection lamp also includes a power module, a controller and a control panel, and an electric actuator, a first control valve, a second control valve, an ultrasonic transducer, a dryer and a plurality of ultraviolet disinfection lamps respectively pass through the control panel and the controller. This integrated cleaning, disinfection and drying device greatly saves the workload of cleaning personnel, reduces potential safety and health risks, has good cleaning effect, and ensures the therapeutic effect of medical devices.

Description

An integrated device for cleaning, disinfecting and drying medical equipment

technical field

The invention relates to the technical field of cleaning of medical instruments, in particular to an integrated device for cleaning, disinfecting and drying medical instruments.

Background technique

For reusable medical devices, especially some scalpels, scissors, forceps, etc., they need to be cleaned after use. Medical device cleaning is an important part of modern medical care, which can effectively reduce the occurrence of complications and enable later medical treatment. Guaranteed.

However, the existing medical device cleaning device has a simple structure, and is generally cleaned manually after being soaked in a disinfectant, which is prone to unclean medical devices, causing potential safety hazards. In addition, the manual cleaning workload is large, and it is easy to bring health to the cleaning personnel. There are hidden dangers. After cleaning, the medical equipment needs to be transferred to the drying box for drying. The workload is heavy. During the process of transferring the medical equipment, the cleaning personnel may have potential safety hazards such as scratching their hands.

How to reduce the safety hazard of medical equipment cleaning and the health hazard to cleaning personnel is a potential demand for the improvement of medical equipment cleaning equipment.

SUMMARY OF THE INVENTION

The invention provides an integrated device for cleaning, disinfecting and drying medical instruments, which greatly saves the workload of cleaning personnel, reduces potential safety and health risks, has good cleaning effect, and ensures the therapeutic effect of medical instruments.

The invention provides an integrated device for cleaning, disinfecting and drying medical equipment, comprising: a box body, a cleaning liquid and a water-permeable cleaning frame for placing medical equipment are arranged in the box body, a drainage pipe is arranged at the bottom of the box body, and the drainage pipe is provided with The first control valve, the top of the box is provided with a water inlet pipe, the water inlet pipe is provided with a second control valve, the outer top of the box is provided with an electric push rod, the push rod head of the electric push rod extends into the box and is fixed to the cleaning frame Connection, the side wall of the box is provided with a water level sensor, the bottom of the box is provided with an ultrasonic transducer, the first control valve and the second control valve are solenoid valves, and the top of the box is provided with a dryer and exhaust There are a plurality of ultraviolet disinfection lamps on the top inner side of the box, and also includes a power module, a controller and a control panel. The power module supplies power to the entire device, a water level sensor, an electric push rod, a first control valve, a second control valve, The ultrasonic transducer, the dryer and a plurality of ultraviolet disinfection lamps are respectively connected with the controller through the control panel.

The top of the box is provided with a protective shell for fixing the electric push rod, the electric push rod is located in the protective shell, the lower end surface of the protective shell is provided with a first annular groove, and the top surface of the box is provided with a first annular groove. A second annular groove corresponding to the groove, a plurality of balls are arranged in the second annular groove, the upper part of the plurality of balls is located in the first annular groove, and also includes a support frame and a motor, and the output shaft of the motor is connected with the first connecting plate through the first connecting plate. The upper end face of the protective shell is fixedly connected, the top of the motor is fixedly connected to the upper part of the support frame through the second connecting plate, the lower part of the support frame is fixed on the top of the box, the motor is connected to the power module, and the motor is connected to the controller through the control panel.

There is also a circulation pipe outside the box. One end of the circulation pipe is connected with the bottom of the box body. One end of the circulation pipe passes through the top of the box body and enters the box body and communicates with the nozzle. The nozzle is located above the cleaning frame. A circulating pump and a third control valve are provided, the third control valve is a solenoid valve, the third control valve and the circulating pump are respectively connected to the power module, and the third control valve and the circulating pump are respectively connected to the controller through the control panel.

The cleaning frame is a stainless steel mesh frame, and a positioning and placing rack for medical instruments is arranged in the cleaning frame.

A plurality of rotating brushes are also arranged in the cleaning frame, and the brushes are located on both sides of the placing frame.

The bottom of the box body is also provided with a heater, the heater is connected with the power module, and the heater is connected with the controller through the control panel.

Compared with the prior art, the beneficial effects of the present invention are:

The invention uses ultrasonic cleaning, drives the cleaning frame to move up and down through the electric push rod, cleans the medical equipment through the impact of water flow, after cleaning is completed, the medical equipment is dried and sterilized by the dryer and the exhaust hole, and the medical equipment is sterilized by the ultraviolet sterilizing lamp. The equipment is sterilized by ultraviolet rays, and the invention can automatically clean, disinfect and dry the medical equipment, and at the same time, the medical equipment does not need to be transferred in the process of cleaning, disinfection and drying, which greatly saves the workload of cleaning personnel and reduces potential safety hazards. The cleaning effect is good through ultrasonic cleaning combined with upper and lower flushing, which ensures the therapeutic effect of medical devices.

Description of drawings

FIG. 1 is a schematic diagram of a longitudinal cross-sectional structure of an integrated device for cleaning, disinfecting and drying medical instruments provided by the present invention.

FIG. 2 is a schematic top view of the structure of a cleaning frame in an integrated device for cleaning, disinfecting and drying medical instruments provided by the present invention.

FIG. 3 is a block diagram of the control principle of an integrated device for cleaning, disinfecting and drying medical instruments provided by the present invention.

Description of reference numbers:

1-Box, 2-Control panel, 3-Heater, 4-Dryer, 5-Drain pipe, 6-First control valve, 7-Ultrasonic transducer, 8-Vent hole, 9-Circulation pipe , 10-circulation pump, 11-support frame, 12-third control valve, 13-spray head, 14-motor, 15-first connecting plate, 16-electric push rod, 17-ball, 18-second connecting plate, 19-Brush, 20-Cleaning frame, 21-Protective shell, 22-Ultraviolet disinfection lamp, 23-Water inlet pipe, 24-Second control valve, 25-Place rack.

Detailed ways

A specific embodiment of the present invention will be described in detail below with reference to the accompanying drawings 1-3, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

Example 1

As shown in FIG. 1 , an integrated device for cleaning, disinfecting and drying medical equipment provided by an embodiment of the present invention includes: a box body 1, and the box body 1 is provided with a cleaning liquid and a water-permeable cleaning frame 20 for placing medical instruments. The bottom of the box body 1 is provided with a drain pipe 5, the drain pipe 5 is provided with a first control valve 6, the top of the box body 1 is provided with a water inlet pipe 23, and the water inlet pipe 23 is provided with a second control valve 24. There is a water level sensor on it, an electric push rod 16 is provided on the outer top of the box body 1, the push rod head of the electric push rod 16 extends into the box body 1 and is fixedly connected with the cleaning frame 20, and the bottom of the box body 1 is provided with an ultrasonic transducer The device 7, the first control valve 6 and the second control valve 24 are all solenoid valves, the top of the box body 1 is provided with a dryer 4 and an exhaust hole 8, and the inside of the top of the box body 1 is provided with a plurality of ultraviolet disinfection lamps 22 , also includes a power module, a controller and a control panel 2, the power module supplies power to the entire device, a water level sensor, an electric push rod 16, a first control valve 6, a second control valve 24, an ultrasonic transducer, a dryer and many more The ultraviolet disinfection lamps 22 are respectively connected with the controller through the control panel 2 .

Using method and working principle: place the medical equipment to be cleaned in the cleaning frame 20, place the cleaning frame 20 in the lower part of the box 1 containing the cleaning liquid or disinfectant, and soak and clean the medical equipment in the cleaning frame 20. Disinfection, according to the time interval set by the controller, the controller controls the electric push rod 16 to cyclically extend and shorten, and the electric push rod 16 drives the cleaning frame 20 to move up and down in the cleaning solution or disinfectant to clean the medical equipment up and down. After the push rod 16 stops moving, the controller controls the ultrasonic transducer to work, and carries out ultrasonic vibration cleaning on the medical equipment through ultrasonic waves. After the cleaning is completed, the ultrasonic transducer stops working, and the control system controls the first control valve 6 to open. The dirty water is discharged through the drain pipe 5. After the dirty water is discharged, the first control valve 6 is closed to stop the drainage. The control system controls the second control valve 24 to open, and the tank 1 is filled with clean water or deionized water through the water inlet pipe 23. Or add clean water first and then add deionized water. The controller controls the entire cleaning process through the water level sensor and the timer. After the water volume in the tank reaches the water level specified by the water level sensor, the second control valve 24 is closed and no more water is fed. Control The system controls the electric push rod 16 to extend up and down to drive the cleaning frame 20 to move up and down in clean water or deionized water, rinse the medical equipment up and down, wash away the residual cleaning liquid or disinfectant on the surface, and the control system controls the ultrasonic transducer. The medical equipment is ultrasonically washed. After the washing is completed and the dirty water is drained, the first control valve 6 is closed, the control system controls the dryer to open, and the dryer 4 dries and dries the medical equipment. The air hole 8 is discharged. After the drying time is reached or at the same time as drying, the ultraviolet disinfection lamp 22 is turned on to disinfect and sterilize the medical equipment at the same time. After the set time is reached, the alarm device alarms to remind the medical staff that the cleaning is completed, and the cleaning effect can be checked and confirmed. For medical instruments that fail the inspection, they can be manually brushed or cleaned again with the next batch of medical instruments. The present invention uses ultrasonic cleaning and electric push rods to drive the cleaning frame to move up and down, and clean the medical instruments by water impact. The dryer cooperates with the exhaust hole to dry and disinfect the medical equipment, and uses the ultraviolet disinfection lamp to carry out ultraviolet sterilization and disinfection of the medical equipment. During the cleaning, disinfection and drying process, there is no need to transfer the medical equipment, which greatly saves the workload of the cleaning staff. , reducing the hidden dangers of safety and monitoring, through the combination of ultrasonic cleaning and upper and lower flushing, the cleaning effect is good, and the therapeutic effect of medical devices is guaranteed.

The controller is a 51 single-chip microcomputer with a timer, and the single-chip microcomputer can set the cleaning program according to the type of medical equipment.

Embodiment 2

In order to further improve the cleaning effect of the medical device, the difference from the above-mentioned embodiment is: as shown in FIG. Inside, the lower end surface of the protective shell 21 is provided with a first annular groove, the top surface of the box body 1 is provided with a second annular groove corresponding to the first annular groove, and a number of balls are arranged in the second annular groove 17. The upper part of the plurality of balls 17 is located in the first annular groove, and also includes the support frame 11 and the motor 14. The output shaft of the motor 14 is fixedly connected to the upper end surface of the protective shell 21 through the first connecting plate 15, and the top of the motor 14 passes through. The second connecting plate 18 is fixedly connected to the upper part of the support frame 11 , the lower part of the support frame 11 is fixed to the top of the box 1 , the motor 14 is connected to the power module, and the motor 14 is connected to the controller through the control panel 2 .

Using method and working principle: During the cleaning process, after the electric push rod stops extending and retracting, the controller controls the motor 14 to rotate, the motor 14 drives the protective shell 21 to rotate through the first connecting plate 15, and the protective shell 21 passes through a number of balls 17 and the box body. The top surface of 1 rotates relatively, thereby driving the electric push rod 16 fixedly connected with the protective shell 21 to drive the cleaning frame to rotate. Improve the cleaning effect of medical equipment.

In order to further improve the cleaning effect of medical equipment and save water, deionized water, cleaning liquid or disinfectant, a circulation pipe 9 is also provided outside the box body 1, and one end of the circulation pipe 9 is communicated with the bottom of the box body 1. One end of the pipe 9 passes through the top of the box body 1 and enters the box body 1 to communicate with the spray head 13. The spray head 13 is located above the cleaning frame. The circulation pipe 9 is provided with a circulation pump 10 and a third control valve 12. The third control valve 12 As solenoid valves, the third control valve 12 and the circulation pump 10 are respectively connected to the power module, and the third control valve 12 and the circulation pump 10 are respectively connected to the controller through the control panel 2 .

Using method and working principle: During the cleaning process, the cleaning solution or disinfectant is circulated, and the surface of the medical device is sprayed through the nozzle 13 to remove the stains remaining on the surface of the medical device and improve the cleaning effect of the medical device. .

As shown in FIG. 2 , the cleaning frame 20 is a stainless steel mesh frame, and the cleaning frame 20 is provided with a positioning rack 25 for medical instruments.

The medical instruments are positioned and placed by the placement rack 25, so as to avoid the problem of poor cleaning effect caused by random placement and stacking, and the medical instruments will not fall out of the cleaning frame 20 during the up-and-down flushing or rotating cleaning process, which improves the cleaning efficiency. and effects.

As shown in FIG. 2 , the cleaning frame 20 is further provided with a plurality of rotating brushes 19 , and the brushes 19 are located on both sides of the placing frame 25 .

Using method and working principle: the lower end of the brush 19 passes through the cleaning frame 20 fixed by the bearing seat, and the medical device is fixed on the edge of the rotating brush 19, and the surface is in contact with the cleaning brush. The brush 19 rotates under the action of the water flow, and brushes the surrounding fixed medical instruments, thereby improving the brushing effect.

The bottom of the box body 1 is also provided with a heater 3 , the heater 3 is connected to the power module, and the heater 3 is connected to the controller through the control panel 2 .

The heater 3 can heat or sterilize the cleaning solution in the box 1 with hot water, thereby improving the cleaning effect and efficiency of the medical device.

The invention uses ultrasonic cleaning, drives the cleaning frame to move up and down through the electric push rod, cleans the medical equipment through the impact of water flow, after cleaning is completed, the medical equipment is dried and sterilized by the dryer and the exhaust hole, and the medical equipment is sterilized by the ultraviolet sterilizing lamp. The equipment is sterilized by ultraviolet rays, and the invention can automatically clean, disinfect and dry the medical equipment, and at the same time, the medical equipment does not need to be transferred in the process of cleaning, disinfection and drying, which greatly saves the workload of cleaning personnel and reduces potential safety hazards. The cleaning effect is good through ultrasonic cleaning combined with upper and lower flushing, which ensures the therapeutic effect of medical devices.

The above disclosures are only a few specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims (2)

1. An integrated device for cleaning, disinfecting and drying medical instruments, comprising: a box body (1), a cleaning liquid and a water-permeable cleaning frame (20) for placing medical instruments in the box body (1), and a bottom of the box body (1) A drain pipe (5) is provided, the drain pipe (5) is provided with a first control valve (6), the top of the box body (1) is provided with a water inlet pipe (23), and the water inlet pipe (23) is provided with a second control valve (6). The valve (24) is characterized in that an electric push rod (16) is provided on the outer top of the box body (1), and the push rod head of the electric push rod (16) extends into the box body (1) and the cleaning frame (20) Fixed connection, a water level sensor is arranged on the side wall of the box body (1), an ultrasonic transducer is arranged at the bottom of the box body (1), and the first control valve (6) and the second control valve (24) are electromagnetic Valve, the top of the box body (1) is provided with a dryer and an exhaust hole, the top inner side of the box body (1) is provided with a plurality of ultraviolet disinfection lamps (22), and also includes a power module, a controller and a control panel (2 ), the power module supplies power to the whole device, water level sensor, electric push rod (16), first control valve (6), second control valve (24), ultrasonic transducer, dryer and a plurality of ultraviolet disinfection lamps ( 22) respectively connect with the controller through the control panel (2); The cleaning frame (20) is a stainless steel mesh frame, and a positioning rack (25) for medical instruments is arranged in the cleaning frame (20); The cleaning frame (20) is also provided with a plurality of rotating brushes (19), and the brushes (19) are located on both sides of the placing rack (25); The bottom of the box body (1) is further provided with a heater (3), the heater (3) is connected with the power module, and the heater (3) is connected with the controller through the control panel (2); The medical instruments are positioned and placed by the placing rack (25), so as to avoid the problem of poor cleaning effect caused by random placement and stacking, and the medical instruments will not fall out of the cleaning frame (20) during the up and down flushing process; The lower end of the brush (19) is in the cleaning frame (20) fixed by the bearing seat, and the medical device is fixed on the edge of the rotating brush (19), and the surface is in contact with the cleaning brush. During the rotating cleaning process, The brush (19) rotates under the action of the water flow to scrub the surrounding fixed medical instruments; The cleaning liquid in the box (1) can be heated or sterilized with hot water by the heater (3); The top of the box body (1) is provided with a protective shell (21) for fixing the electric push rod (16), the electric push rod (16) is located in the protective shell (21), and a lower end surface of the protective shell (21) is provided with a protective shell (21). A first annular groove, the top surface of the box body (1) is provided with a second annular groove corresponding to the first annular groove, a plurality of balls (17) are arranged in the second annular groove, and a plurality of balls (17) The upper part of the motor (14) is located in the first annular groove, and also includes a support frame (11) and a motor (14). The top of the motor (14) is fixedly connected with the upper part of the support frame (11) through the second connecting plate (18), the lower part of the support frame (11) is fixed on the top of the box (1), and the motor (14) is connected to the power module, The motor (14) is connected to the controller through the control panel (2). 2. The integrated device for cleaning, disinfecting and drying medical instruments according to claim 1, characterized in that a circulation pipe (9) is provided outside the box body (1), and one end of the circulation pipe (9) is connected to the box body (1). The bottom of 1) is connected, and one end of the circulation pipe (9) passes through the top of the box body (1) and enters the box body (1) and communicates with the spray head (13), and the spray head (13) is located above the cleaning frame (20), The circulation pipe (9) is provided with a circulation pump (10) and a third control valve (12), the third control valve (12) is a solenoid valve, and the third control valve (12) and the circulation pump (10) are respectively connected to the power module , the third control valve (12) and the circulation pump (10) are respectively connected with the controller through the control panel (2).

Images