CN108704149A - A kind of medical instrument multistage cleaning sterilizer - Google Patents

Abstract

The invention discloses a multi-stage cleaning and disinfection device for medical equipment, which relates to the technical field of cleaning equipment for medical equipment, and comprises a first disinfection chamber, a second disinfection chamber, a first motor and a water storage tank. The output shaft of the first motor is connected with a movable Rod, a movable plate is installed on the movable rod, the surface of the movable plate is provided with a placement net, a disinfection box is installed above the movable rod, a first electric heating wire is installed inside the disinfection box, and a blower is installed on the upper end of the first disinfection chamber. The left end of the second disinfection chamber is equipped with a second heating wire, the upper end of the second disinfection chamber is equipped with a driving motor, the output end of the driving motor is connected to a rotating shaft, and the outer ring of the rotating shaft is equipped with a clamping device, including a controller and a buzzer device. The invention realizes the cleaning, drying, first disinfection and second disinfection treatment of medical instruments, and through the multi-level design, the medical instruments can be cleaned and disinfected well, and the effect of cleaning and disinfection of medical instruments is guaranteed .

Description

A multi-stage cleaning and disinfection device for medical instruments

technical field

The invention relates to the technical field of medical instrument cleaning equipment, in particular to a multi-stage cleaning and disinfection device for medical instruments.

Background technique

Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are used directly or indirectly on the human body. Cleaning and disinfection of medical devices after surgery is particularly important to ensure medical the next use of the device.

Modern postoperative medical instrument disinfection devices do not have the function of cleaning, which is not convenient for users to sterilize medical instruments, and the modern disinfection devices are all one-time disinfection, which makes the bacteria on the surface of medical instruments not completely eliminated, which is not convenient for medical staff. It will be used next time, and it is not conducive to ensuring the life safety of patients.

Contents of the invention

Based on the above deficiencies in the prior art, the present invention proposes a multi-stage cleaning and disinfection device for medical instruments, which is dedicated to solving one of the technical problems in the aforementioned background technology.

The present invention solves its technical problem and adopts the following technical solutions to realize:

A multi-stage cleaning and disinfection device for medical instruments, comprising a shock-absorbing support frame, a workbench is installed on the upper end of the shock-absorbing support stand, and a first disinfection chamber, a second disinfection chamber and a first motor are arranged on the workbench, A water storage tank is installed on the shock-absorbing support frame, and a water pump is installed inside the water storage tank, and the output end of the water pump is connected with a water outlet pipe. Movable rod, a movable plate is installed on the movable rod, the surface of the movable plate is provided with a placement net, a disinfection box is installed above the movable rod, the first heating wire is installed in the inside of the disinfection box, and the upper end of the first disinfection chamber is equipped with a Blower, the left and right ends of the blower are respectively connected with an air inlet pipe and an air outlet pipe, a second electric heating wire is installed at the left end of the second disinfection chamber, and a heat dissipation port is arranged on the right side of the second disinfection chamber, the second disinfection chamber The upper end of the chamber is equipped with a driving motor, the output end of the driving motor is connected with a rotating shaft, and the outer ring of the rotating shaft is equipped with a clamping device, and also includes a controller and a buzzer, the buzzer, the first motor, the driving motor, the blower, the second The second heating wire, the first heating wire and the water pump are respectively electrically connected to the controller.

Optimally, the upper and lower sides of the placement net are connected with a female Velcro, and a child Velcro is arranged below the mother Velcro, and the inner surfaces of the mother Velcro and the child Velcro are respectively equipped with a first button and a second button .

Optimally, there are two groups of the first buttons and the second buttons, and the number of each group is three, and the first buttons and the second buttons are set in one-to-one correspondence.

Optimally, the inner upper end of the disinfection box is provided with a pull basket, the upper end of the pull basket is equipped with a limiting plate, and both ends of the limiting plate are respectively connected to the first disinfection chamber and the partition through sliders, and the first disinfection Both the inner upper ends of the cavity and the dividing plate are provided with chute.

Optimally, the outside of the second heating wire is equidistantly provided with air outlets, and the number of air outlets is nine.

Optimally, the clamping device includes an upper clamping net, a lower clamping net, a clamping groove, a clamping rope and a zipper, and the lower end of the upper clamping net is connected with the lower clamping net, the upper clamping net and the lower clamping net Clamping grooves are arranged on the surface of the tight net, clamping ropes are arranged at both ends of the clamping groove, and zippers are installed at the upper and lower ends of the upper and lower clamping nets.

Optimally, a heat exchange pipe is connected to the outlet of the heat dissipation port, and the pipe wall of the heat exchange pipe passes through the water storage tank.

Optimally, the part where the heat exchange pipe passes through the water storage tank is in a zigzag shape.

The beneficial effects of the present invention are:

1. The present invention realizes the cleaning, drying, first disinfection and second disinfection treatment of medical instruments. Through the multi-level design, the medical instruments can be cleaned and disinfected very well, ensuring the cleaning and disinfection of medical instruments Effect.

2. Through the settings of movable rods, bearings, movable plates, placement nets, mother Velcro and child Velcro, put the medical equipment to be cleaned into the placement net, and then attach the mother Velcro and child Velcro to each other, which is beneficial to medical treatment The utensils are firmly fixed inside the placement net, and in the process of rotating the movable rod, it is beneficial to clean multiple medical utensils at the same time, and at the same time, the medical utensils are prevented from falling during the rotation cleaning process, which is beneficial to increase the cleaning of medical utensils efficiency;

3. Through the settings of the disinfection box, the first heating wire, the basket and the limit plate, the basket can be slid up and down through the slider, which is beneficial for the user to place the cleaned medical equipment in the basket, so that the user can Taking and placing medical appliances, and the first heating wire can increase the temperature of the disinfectant inside the disinfection box, so as to sterilize the medical appliances for the first time;

4. Through the setting of the blower, the air inlet pipe, the air outlet pipe and the second heating wire, the air inlet pipe and the air outlet pipe can quickly suck the outside wind into the second disinfection chamber under the action of the blower, which is beneficial to Raising the internal temperature of the second disinfection chamber is conducive to the second disinfection of the medical equipment. After the first and second disinfection, the bacteria on the surface of the medical equipment can be eliminated more thoroughly, so that the next time the medical staff can do it. use, and can guarantee the life safety of patients during the use process;

5. Through the setting of the rotating shaft and the clamping device, it is beneficial to firmly fix the medical equipment that has been sterilized for the first time in the clamping device, and the clamping device is rotated through the rotating shaft, which is beneficial to the clamping device in all directions. Disinfection of medical equipment makes the disinfection of medical equipment more comprehensive, which is beneficial to increase the disinfection rate of medical equipment, and prevents medical equipment from falling during the rotation process, which is conducive to ensuring the usability of medical equipment.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the front structural schematic diagram of this specific embodiment;

Fig. 2 is the schematic diagram of the structure of the upper end of the disinfection box of the specific embodiment;

Fig. 3 is a schematic diagram of the top view structure of the movable plate of the specific embodiment;

Fig. 4 is the schematic diagram of the side view structure of the movable plate of the present embodiment;

Fig. 5 is a schematic structural diagram of the clamping device in this specific embodiment.

In the figure: 1. Shock-absorbing support frame, 2. Workbench, 3. The first disinfection chamber, 4. The second disinfection chamber, 5. Partition, 6. Water storage tank, 7. Water pump, 8. Outlet pipe, 9 , spout, 10, movable rod, 11, bearing, 12, movable plate, 13, placing net, 14, female velcro, 15, child velcro, 16, first button, 17, second button, 18, disinfection Box, 19, first heating wire, 20, pull basket, 21, limit plate, 22, chute, 23, slider, 24, blower, 25, air inlet pipe, 26, air outlet pipe, 27, second Heating wire, 28, air outlet, 29, cooling vent, 30, drive motor, 31, rotating shaft, 32, clamping device, 3201, upper clamping net, 3202, lower clamping net, 3203, clamping groove, 3204 , clamping rope, 3205, zipper, 33, waste liquid collection box, 34, waste liquid collection pipe, 35, heat exchange pipe, 36, first motor, 37, controller, 38, buzzer.

Detailed ways

Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

Please refer to Figure 1-5, a multi-stage cleaning and disinfection device for medical instruments, including a shock-absorbing support frame 1, a workbench 2 is installed on the upper end of the shock-absorbing support stand 1, and a first disinfection chamber is installed on the workbench 2 3 and the second disinfection chamber 4, a partition 5 is installed between the first disinfection chamber 3 and the second disinfection chamber 4, the water storage tank 6 is installed on the shock-absorbing support frame 1, and a water pump 7 is installed inside the water storage tank 6, And the output end of the water pump 7 is connected with a water outlet pipe 8, and the lower end of the water outlet pipe 8 is provided with water outlets 9 at equal intervals, which is beneficial for the water outlet pipe 8 to transport the water inside the water storage tank 6 to the water outlet 9 under the action of the water pump 7 In the process, it is evenly sprayed out from the water nozzle 9, so that the user can clean the medical instruments placed in the net 13. The workbench 2 is provided with a first motor 36, the output shaft of the first motor 36 is connected with a movable rod 10, and the end of the movable rod 10 is connected with the partition plate 5 through a bearing 11, and movable rods 10 are installed at the upper and lower ends of the movable rod 10. plate 12, and the surface of the movable plate 12 is provided with a placement net 13, and the movable rod 10 and the bearing 11 form a rotating structure, which is convenient for the user to place the medical appliance in the placement net 13, and is convenient for the user to fix multiple medical appliances. And the movable rod 10 is rotated by the bearing 11, so that the user cleans many medical appliances, the upper and lower sides of the placement net 13 are connected with a female Velcro 14, and the bottom of the female Velcro 14 is provided with a sub-Velcro 15 , and the inner surface of the mother Velcro 14 and the child Velcro 15 are respectively equipped with a first button 16 and a second button 17, which is beneficial to firmly fix the medical appliance in the placement net 13, and is convenient for the user to take and hold the medical appliance. Placement, the first button 16 and the second button 17 are provided with two groups, and the number of each group is three, and the first button 16 and the second button 17 are arranged in a one-to-one correspondence, which is beneficial to the medical appliance firmly are fixed in the placement net 13 to prevent the medical appliance from falling during the process of rotating the movable rod 10 .

Sterilization box 18 is installed on the top of movable bar 10, and first electric heating wire 19 is installed in the inside of sterilizer box 18, and the inner upper end of disinfection box 18 is provided with pull basket 20, and the upper end of pull basket 20 is equipped with limiting plate 21, and limit Both ends of the position plate 21 are connected to the first disinfection chamber 3 and the partition 5 respectively through the slider 23, and the inner upper ends of the first disinfection chamber 3 and the partition 5 are provided with a chute 22, which is convenient for the user to clean the Place the medical appliances in the basket 20 into the basket 20. After cleaning, it will be beneficial to take the medical appliances that have been sterilized in the basket 20. The connection mode is sliding connection, and the maximum value of the vertical sliding distance range of the pull basket 20 is the same as the length of the chute 22, which is convenient for the user to take the medical equipment before disinfection and after disinfection, and is conducive to reducing the labor force of the laborers. Strength, for ease of use by users;

The upper end of the first disinfection chamber 3 is equipped with a blower 24, and the left and right ends of the blower 24 are respectively connected with an air inlet pipe 25 and an air outlet pipe 26, and the outsides of the second heating wire 27 are equidistantly provided with air outlet nozzles 28, and Both the second heating wire 27 and the first heating wire 19 are of "S" type structure, and the number of air outlets 28 is nine, which is conducive to improving the temperature inside the sterilization box 18 and the second sterilization chamber 4, so as to facilitate the operation of surgical tools. The first and second times of disinfection are beneficial to the more comprehensive disinfection of medical appliances. The second heating wire 27 is installed at the left end of the second disinfection chamber 4, and the right side of the second disinfection chamber 4 is provided with a heat dissipation port 29 to dissipate heat. The outlet of the mouth 29 is connected with a heat exchange pipeline 35, the pipe wall of the heat exchange pipeline 35 passes through the water storage tank 6, and the hot air flowing through the heat exchange pipeline 35 can heat the cleaning liquid in the water storage tank 6, so that the cleaning liquid The cleaning effect is better. Further, the part where the heat exchange pipe 35 passes through the water storage tank 6 is in a zigzag shape, which increases the contact area between the pipe wall of the heat exchange pipe 35 and the cleaning liquid in the water storage tank 6 .

The upper end of the second disinfection chamber 4 is equipped with a driving motor 30, the output end of the driving motor 30 is connected with a rotating shaft 31, and the outer ring of the rotating shaft 31 is equipped with a clamping device 32, and the clamping device 32 is a hollow structure, which is beneficial to the second The medical equipment that has been sterilized once is sterilized for the second time, so that hot air can enter the surface of the medical equipment through the pores between the clamping devices 32, so as to facilitate the second disinfection of the medical equipment. The clamping device 32 includes an upper clamping net 3201 , the lower clamping net 3202, the clamping groove 3203, the clamping rope 3204 and the slide fastener 3205, and the lower end of the upper clamping net 3201 is connected with the lower clamping net 3202, and the surfaces of the upper clamping net 3201 and the lower clamping net 3202 are uniform Clamping groove 3203 is provided, the two ends of clamping groove 3203 are all provided with clamping rope 3204, the upper and lower ends of upper clamping net 3201 and lower clamping net 3202 are all equipped with zipper 3205, be convenient to the user to the first time The sterilized medical instrument is placed in the clamping device 32, so that the user can take and place the medical instrument, and prevent the medical instrument from falling during the second disinfection process. The waste liquid collection box 33 is installed on the The right side of the water storage tank 6 and the upper end of the waste liquid collection tank 33 are connected with a waste liquid collection pipe 34 .

Also includes a controller 37 and a buzzer 38, the buzzer 38, the first motor 36, the drive motor 30, the blower 24, the second heating wire 27, the first heating wire 19 and the water pump 7 are electrically connected to the controller 37 respectively .

Working principle: put the medical equipment to be cleaned into the placement net 13 on the surface of the movable plate 12, then stick the child Velcro 15 on the mother Velcro 14, insert the first button 16 into the second button 17, and then the The medical appliance is firmly fixed in the placement net 13. Then start the water pump 7 and the first motor 36 respectively by the controller 37, and the water outlet pipe 8 will deliver the water inside the water storage tank 6 to the water outlet 9 under the action of the water pump 7, and then be sprayed out by the water outlet 9, while the first The motor 36 drives the movable rod 10 to rotate at a slower first speed, and cleans the medical equipment placed inside the net 13 in all directions, and the waste liquid after cleaning enters the waste liquid collection box 33 through the waste liquid collection pipe 34 to reach After the preset time, the controller 37 controls the water pump 7 to stop working, and controls the first motor 36 to drive the movable rod 10 to rotate at a faster second speed. After the preset time is reached, the controller 37 controls the first motor 36 to stop rotating, and the buzzer 38 sends a prompt sound to notify the staff that the cleaning step is completed.

The staff puts the cleaned instruments into the placement net 13, and then slides the basket 20 down through the slider 23 until the medical equipment in the basket 20 invades the disinfection box 18, and then controls the first heating wire through the controller 37 19 to work, to increase the temperature inside the disinfection box 18, and to sterilize the medical equipment for the first time. After the preset time, the controller 37 controls the first heating wire 19 to stop working, and the buzzer 38 sends out a prompt sound to notify the staff of the first heating wire 19 to stop working. One disinfection step is completed.

The staff puts the medical instrument that has been sterilized for the first time into the clamping groove 3203 on the surface of the upper clamping net 3201 and the lower clamping net 3202, and then tightens the two ends of the medical instrument through the clamping rope 3204, and then passes The zipper 3205 connects the upper clamping net 3201 and the lower clamping net 3202 firmly, the controller 37 controls the second heating wire 27, the driving motor 30 and the blower 24 to start working, and the second heating wire 27 sucks the blower 24 into the second disinfection chamber 4 The air in the middle is heated, and at the same time, the drive motor 30 drives the rotating shaft 31 to drive the clamping device 32 to rotate, and the medical instruments in the clamping device 32 are sterilized for the second time in all directions, and the hot air in the second disinfection chamber 4 passes through the heat exchange pipe Discharge after 35. Specifically, the rotation mode of the driving motor 30 is as follows: firstly rotate in one direction for the first preset time, then stop for the second preset time, then reversely rotate for the first preset time, then stop for the second preset time, and then Repeat the above process for a while. By controlling the forward and reverse rotation of the driving motor 30, the hot air in the second disinfection chamber 4 can generate a turbulent hot air flow. Compared with the stable hot air flow, the turbulent hot air flow can make the temperature in the second disinfection chamber 4 more uniform. Therefore, the medical instruments on the rotating shaft 31 can be well sterilized, ensuring the disinfection effect of the second disinfection chamber 4 . After the preset time is reached, the second disinfection is completed, and the controller 37 controls the second heating wire 27, the drive motor 30 and the blower 24 to stop working.

The present invention has been exemplarily described above, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, as long as the various insubstantial improvements of the method concept and technical solutions of the present invention are adopted, or the present invention is implemented without improvement. The ideas and technical schemes directly applied to other occasions are within the protection scope of the present invention. The protection scope of the present invention should be determined by the protection scope defined in the claims.

Claims (8)

1. a kind of medical instrument multistage cleaning sterilizer, it is characterised in that：Including shock-absorbing support stand (1), the damping branch The upper end of support seat (1) is equipped with workbench (2), and workbench (2) is equipped with the first disinfection cavity (3), the second disinfection cavity (4) and the One motor (36) is equipped with water tank (6) on shock-absorbing support stand (1), and the inside of water tank (6) is equipped with water pump (7), water pump (7) output end is connected with outlet pipe (8), and the end of outlet pipe (8) is provided with faucet (9), first motor at equal intervals (36) it is connected with motion bar (10) on output shaft, movable plate (12), the surface of movable plate (12) are installed on motion bar (10) It is provided with and places net (13), disinfect box (18) is installed above motion bar (10), the inside of the disinfect box (18) is equipped with The upper end of first heating wire (19), the first disinfection cavity (3) is equipped with air blower (24), and the left and right ends of air blower (24) connect respectively It is connected to blast pipe (25) and discharge pipe (26), the inside left end of the second disinfection cavity (4) is equipped with the second heating wire (27), and second disappears Thermovent (29) is provided on the right side of malicious chamber (4), the upper end of second disinfection cavity (4) is equipped with driving motor (30), driving The output end of motor (30) is connected with shaft (31), and the outer ring of shaft (31) is equipped with clamping device (32), further includes controller (37) and buzzer (38), buzzer (38), first motor (36), driving motor (30), air blower (24), the second heating wire (27), the first heating wire (19) and water pump (7) are electrically connected with controller (37) respectively.

2. medical instrument multistage cleaning sterilizer according to claim 1, it is characterised in that：The placement net (13) Upper and lower both sides are respectively connected with female velcro (14), and sub- velcro (15) is provided with below female velcro (14), and female evil spirit Art pastes (14) and the inner surface of sub- velcro (15) is separately installed with the first button (16) and the second button (17).

3. medical instrument multistage cleaning sterilizer according to claim 2, it is characterised in that：First button (16) Two groups are both provided with the second button (17), and its every group quantity is three, and the first button (16) and the second button (17) it is in be arranged in a one-to-one correspondence.

4. medical instrument multistage cleaning sterilizer according to claim 1, it is characterised in that：The disinfect box (18) Inner upper end, which is provided with, draws basket (20), draws the upper end of basket (20) to be equipped with limiting plate (21), and the both ends of limiting plate (21) are logical It crosses sliding block (23) to connect with the first disinfection cavity (3) and partition board (5) respectively, and the inner upper end of the first disinfection cavity (3) and partition board (5) Offer sliding slot (22).

5. medical instrument multistage cleaning sterilizer according to claim 1, it is characterised in that：Second heating wire (27) outside is provided with air outlet (28) at equal intervals, and the quantity of air outlet (28) is nine.

6. medical instrument multistage cleaning sterilizer according to claim 1, it is characterised in that：The clamping device (32) Including upper clamping net (3201), lower clamping net (3202), clamping slot (3203), clamping rope (3204) and slide fastener (3205), and on The lower end for clamping net (3201) is connected with lower clamping net (3202), and upper clamping net (3201) and the lower surface for clamping net (3202) are equal Be provided with clamping slot (3203), the both ends of clamping slot (3203) are both provided with clamping rope (3204), upper clamping net (3201) and under The upper and lower ends for clamping net (3202) are mounted on slide fastener (3205).

7. medical instrument multistage cleaning sterilizer according to claim 1, it is characterised in that：The thermovent (29) Exit is connected with heat exchange pipeline (35), and the tube wall of heat exchange pipeline (35) passes through water tank (6).

8. medical instrument multistage cleaning sterilizer according to claim 7, it is characterised in that：The heat exchange pipeline (35) Across the part of water tank (6) in a zigzag.