CN111905115A - Sterilizing device for infectious medical instruments - Google Patents

Abstract

The invention belongs to the technical field of sterilization of medical instruments, and discloses a sterilization device for infectious medical instruments, comprising a mobile driving mechanism and a sterilizing mechanism installed on one side of the mobile driving mechanism, wherein: the mobile driving mechanism comprises a longitudinal lift driving assembly and The horizontal movement drive assembly is installed on the vertical lift drive assembly, and is driven up and down by the vertical lift drive assembly. In the present invention, a movable fixing device is provided, and the fixed The device is mainly composed of support rods and baffles. During the disinfection process of different stages, through the cooperation of the hydraulic cylinder and the motor, the fixing device can be automatically moved into the disinfection chamber of each stage for corresponding disinfection or cleaning treatment, so that the disinfection device The whole process of disinfection can be automatically carried out, which reduces the cost of manual disinfection and improves the efficiency of the disinfection process.

Description

A sterilization device for infectious medical instruments

technical field

The invention belongs to the technical field of sterilization of medical instruments, and in particular relates to a sterilization device for infectious medical instruments.

Background technique

The current medical device disinfection device usually refers to the sterilization and disinfection of medical devices, surgical special equipment, towels, clothing, tableware, medical facilities and other items by means of ultraviolet rays, far infrared rays, high temperature (high temperature disinfection through heating tubes), ozone, etc. , Insulation and dehumidification tools, in the process of sterilizing infectious medical equipment, the equipment disinfection is not comprehensive, and manual processing and assistance are required, which consumes manpower, and each link needs to be tested, and medical equipment that fails the test needs to be re-installed. Putting it into the disinfection device for a complete disinfection is very time-consuming and labor-intensive.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a sterilization device for infectious medical instruments, so as to solve the problems of single sterilization device, time-consuming and labor-intensive.

In order to achieve the above object, the present invention provides the following technical solutions: a sterilization device for infectious medical instruments, characterized in that: it includes a mobile drive mechanism and a sterilization mechanism installed on one side of the mobile drive mechanism, wherein:

The moving drive mechanism includes a vertical lift drive assembly and a horizontal movement drive assembly, the horizontal movement drive assembly is mounted on the vertical lift drive assembly, and is driven up and down by the vertical lift drive assembly, and the horizontal movement A fixing device is installed on one side of the driving component, and drives the fixing device to reciprocate along the horizontal direction;

The fixing device includes a partition, one side of the partition is fixedly connected with two support rods, and the two support rods are horizontally installed on the surface wall of the partition, and the ends of the two support rods away from the partition are provided with Magnetic, a limit slot is provided on the adjacent side of the two support rods, a loading plate is slidably connected between the two limit slots, and a plurality of filter holes are opened on the surface of the loading plate;

The disinfection mechanism includes a cleaning device, a heating device and an ultraviolet sterilization device arranged in sequence from top to bottom, and the fixing device is driven by the moving driving mechanism to sequentially perform cleaning of the cleaning device, drying and drying of the heating device. Sterilization of UV sterilization device.

In the present invention, optionally, at least two nozzles are installed on the inner wall of the top of the cleaning device, and a drying plate is installed between each of the nozzles, and the drying plate is installed on the inner wall of the top of the cleaning device, The end of the bottom end of the cleaning device away from the moving driving mechanism is lower than the end close to the moving driving mechanism, and the end of the cleaning device away from the moving driving mechanism is provided with a water outlet, and the cleaning device and the fixing device cooperate with each other .

In the present invention, optionally, heating pipes are installed on the inner walls of the upper and lower ends of the heating device, and the heating device and the fixing device cooperate with each other.

In the present invention, optionally, ultraviolet lamps are installed on the inner walls of the upper and lower ends of the ultraviolet sterilization device, and the ultraviolet sterilization device and the fixing device cooperate with each other.

In the present invention, optionally, the cleaning device, the heating device and the ultraviolet sterilization device are all provided with a closed door and a closed plate, and the closed door is installed at one end of the disinfection mechanism away from the moving driving mechanism. The two sides of the ultraviolet sterilization device adjacent to the closed door are provided with chutes, and the two sides of the closed plate are provided with bumps, and the bumps are slidably connected with the chute. The cleaning device, the heating device and the ultraviolet sterilization The top of the device is provided with a limit block, and the limit block is located at one end of the sterilization mechanism close to the moving drive mechanism.

In the present invention, optionally, the closing plate is attached with magnetism, the surface of the support rod is attached with magnetism, and the closure plate and the support rod are attracted to each other.

In the present invention, optionally, a closing slot is opened on a side of the closing door close to the closing plate, the closing slot and the closing plate cooperate with each other, and a transparent plate is installed in the middle part of the closing plate.

In the present invention, optionally, the horizontal lift drive assembly includes a hydraulic cylinder, one end of the hydraulic cylinder is connected to one side of the partition, the other end of the hydraulic cylinder is mounted with a mounting seat, and the mounting seat is fixed to the hydraulic cylinder connect.

In the present invention, optionally, the longitudinal movement drive assembly includes: two lifting rods and a motor that are symmetrically arranged, and a lifting chain driven by the motor is installed in the two lifting rods, and the two lifting rods are fixed on the On the inner wall of the mobile drive mechanism, the mounting seat is fixed between two lifting chains, and the two lifting chains rotate in opposite directions.

Compared with the prior art, the present invention has the following beneficial effects:

(1) In the present invention, a movable fixing device is provided, and the fixing device is mainly composed of a support rod and a partition plate. During the sterilization process at different stages, the fixing device can be automatically moved in by the cooperation of the hydraulic cylinder and the motor. Corresponding disinfection or cleaning treatment is carried out in the disinfection chamber of each stage, so that the disinfection device can automatically carry out the whole process of disinfection, which reduces the cost of manual disinfection and improves the efficiency of the disinfection process.

(2) In the present invention, a slidable closing plate, a fixed stop block and an openable closing door are provided in the three disinfection devices of the cleaning device, the heating device and the ultraviolet sterilization device. Mutual magnetic attraction can attract the closing plate to slide away from the closed door after the fixing device is completed and leaves one of the sterilizing devices, and is finally stopped by the limit block, so that each sterilizing device can be self-contained, so that the medical device can be When a certain link fails and needs to be sterilized again, a certain sterilization device can be used alone, or a certain sterilization device can be used alone, which further improves the efficiency and cost of the sterilization link.

(3) In the present invention, a cleaning device that can automatically spray various cleaning agents is provided, wherein the cleaning device includes a spray head and a drying plate, and the corresponding cleaning agent is connected through the spray head. Rinse, and then rinse it through a nozzle connected to clean water, which effectively solves the cumbersome manual cleaning and reduces labor costs.

(4) In the present invention, a drying board is installed in the cleaning device. After the solid device is cleaned, the medical equipment is simply dried by the drying board to prevent a large amount of accumulated water from being brought up and down with the fixing device. device, affecting the operating life inside the lifting device.

(5) In the present invention, a heating device is provided in the sterilization mechanism, and the fixing device is heated at high temperature by the heating pipe in the heating device, so as to effectively sterilize at high temperature and remove surface water, thereby reducing bacterial growth and infection.

(6) In the present invention, an ultraviolet sterilization device is set in the sterilization mechanism, and the ultraviolet lamp in the ultraviolet sterilization device is used to irradiate the fixing device with ultraviolet rays in all directions, so that the effective ultraviolet sterilization can further reduce the growth and infection of bacteria.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a perspective view of the fixing device of the present invention;

Fig. 3 is the structural representation of the cleaning device of the present invention;

4 is a schematic structural diagram of the heating device of the present invention;

Fig. 5 is the structural representation of the ultraviolet sterilization device of the present invention;

Fig. 6 is the cooperative perspective view of the closed door and the closed plate of the present invention;

7 is a schematic diagram of the cooperation of the mobile drive assembly of the present invention;

In the picture: 1-disinfection mechanism, 2-fixing device, 21-limiting slot, 22-support rod, 23-partition, 24-plate, 3-cleaning device, 31-spray head, 32-drying plate, 33 -Water outlet, 4-heating device, 41-heating tube, 5-ultraviolet sterilization device, 51-ultraviolet lamp, 6-closed door, 61-closed groove, 62-transparent plate, 7-closed plate, 71-bump, 72-Limit block, 73-Chute, 10-Hydraulic cylinder, 8-Lifting rod, 9-Motor, 10-Hydraulic cylinder, 11-Mobile drive mechanism, 12-Mounting seat, 13-Chain.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIG. 1-FIG. 7, the present invention provides the following technical solutions: a disinfection device for infectious medical instruments, comprising a mobile drive mechanism 11 and a disinfection mechanism 1 installed on one side of the mobile drive mechanism 11, wherein:

The mobile drive mechanism 11 includes a vertical lift drive component and a horizontal movement drive component. The horizontal movement drive component is installed on the vertical lift drive component, and is driven up and down by the vertical lift drive component. A fixing device is installed on one side of the horizontal movement drive component. 2, and drive the fixing device 2 to reciprocate along the horizontal direction;

The fixing device 2 includes a partition plate 23, one side of the partition plate 23 is fixedly connected with two support rods 22, and the two support rods 22 are horizontally installed on the surface wall of the partition plate 23, and one end of the two support rods 22 away from the partition plate 23 is both. With magnetism, a limit slot 21 is provided on the adjacent side of the two support rods 22, a mounting plate 24 is slidably connected between the two limit slots 21, and a plurality of filter holes are opened on the surface of the loading plate 24;

The disinfection mechanism 1 includes a cleaning device 3, a heating device 4 and an ultraviolet sterilization device 5 arranged in sequence from top to bottom, and the fixing device 2 is driven by the mobile driving mechanism 11 to sequentially perform cleaning of the cleaning device 3 and drying of the heating device 4. Sterilization and disinfection of the dry and ultraviolet sterilization device 5, the partition 23 is used to close the cleaning device 3, the heating device 4 and the ultraviolet sterilization device 5, so that it is separated from the mobile drive mechanism 11; the support rod 22 is used to stabilize the tray 24, And through the magnetic attraction to close the plate 7, the limit slot 21 is used to fix the position of the tray 24; the tray 24 is used to place medical instruments, and the opened filter holes are convenient for cleaning and removing the accumulated water on the tray 24, as well as heating and cooling. disinfect.

For the above cleaning device 3, please continue to refer to FIG. 3 for its specific structure. It can be seen from the figure that at least two nozzles 31 are installed on the inner wall of the top of the cleaning device 3, and a drying plate 32 is installed between each nozzle 31. The dry plate 32 is installed on the top inner wall of the cleaning device 3 , the bottom end of the cleaning device 3 away from the mobile driving mechanism 11 is lower than the end close to the mobile driving mechanism 11 , and the cleaning device 3 is away from the mobile driving mechanism 11 One end is provided with a water outlet 33. The cleaning device 3 cooperates with the fixing device 2; the other end of the nozzle 31 is connected to clean water or cleaning agent, etc., for washing the medical equipment on the tray 24; the drying plate 32 is used for simple processing of the fixing device and the medical equipment. The bottom end of the cleaning device 3 is inclined toward the water outlet 33 to facilitate the flow of the cleaned sewage into the water outlet 33; the water outlet 33 is used to discharge the cleaned sewage.

For the above-mentioned heating device 4, please continue to refer to Fig. 4 for its specific structure. It can be seen from the figure that heating pipes 41 are installed on the inner walls of the upper and lower ends of the heating device 4, and the heating device 4 cooperates with the fixing device 2; For high-temperature sterilization of medical instruments and elimination of surface water, the heating tube 41 is electrically connected to the power source for heating.

For the above-mentioned ultraviolet sterilization device 5, please continue to refer to FIG. 5 for its specific structure. It can be seen from the figure that ultraviolet lamps 51 are installed on the inner walls of the upper and lower ends of the ultraviolet sterilization device 5, and the ultraviolet sterilization device 5 cooperates with the fixing device 2; The sterilization device 5 is used for ultraviolet sterilization of medical instruments; the ultraviolet lamp 51 is electrically connected to the power source, and the ultraviolet lamp 51 is electrically connected to the power source for irradiating ultraviolet rays.

For the above-mentioned closed door 6 and closed plate 7, please continue to refer to Fig. 3-Fig. 6 for the specific structure. As can be seen from the figures, the cleaning device 3, the heating device 4 and the ultraviolet sterilization device 5 are all provided with a closed door 6 and a closed plate 7. , the closed door 6 is installed on the end of the disinfection mechanism 1 away from the mobile drive mechanism 11, the cleaning device 3, the heating device 4 and the ultraviolet sterilization device 5 are located on the adjacent sides of the closed door 6 and are provided with chute 73, and both sides of the closed plate 7 are provided with chute 73. There are bumps 71, and the bumps 71 are slidably connected to the chute 73. The tops of the cleaning device 3, the heating device 4 and the ultraviolet sterilization device 5 are all provided with a limit block 72, and the limit block 72 is located in the disinfection mechanism 1, close to the mobile drive. One end of the mechanism 11; the closing door 6 is used to close or open the contact between the interior of the sterilizing mechanism 1 and the outside world, the closing plate 7 is used to close or open the contact between the interior of the sterilizing mechanism 1 and the moving drive mechanism 11, and the bump 71 is in the chute 73. Sliding is used for stabilizing the position and direction of the closing plate 7 to facilitate easy sliding, and the limit block 72 is used to prevent the closing plate 7 from sliding out of the chute 73 .

For the above-mentioned closed door 6 and closing plate 7, please continue to refer to FIG. 2 and FIG. 6 for the specific structure. It can be seen from the figures that the closing plate 7 is attached with magnetism, the surface of the support rod 22 is attached with magnetism, the closing plate 7 and the support rod 22 Attracting each other, the support rod 22 is electrically connected to the power supply, and the mutual attraction of the closing plate 7 and the support rod 22 can attract the closing plate 7 to slide when the support rod 22 is separated from a device in the disinfection mechanism 1, so that the closing plate 7 is closed for disinfection. Contact between the inside of the mechanism 1 and the movement drive mechanism 11 .

For the above cleaning device 3, please continue to refer to FIG. 6 for its specific structure. As can be seen from the figure, a closing slot 61 is opened on the side of the closing door 6 close to the closing plate 7, and the closing slot 61 cooperates with the closing plate 7, and the closing plate 7 A transparent plate 62 is installed in the middle part; the closing slot 61 is used to close the closing plate 7, so that when the closing door 6 is opened, it will not be blocked by the closing plate 7, and the transparent plate 62 is used for outsiders to observe the internal situation of the device.

For the above-mentioned horizontal lift drive assembly, please continue to refer to FIG. 7 for its specific structure. It can be seen from the figure that the horizontal lift drive assembly includes a hydraulic cylinder 10, one end of the hydraulic cylinder 10 is connected to one side of the partition plate 23, and the other end of the hydraulic cylinder 10 is installed There is a mounting seat 12 , the mounting seat 12 is fixedly connected with the hydraulic cylinder 10 , and the hydraulic cylinder 10 is electrically connected with the power source.

For the above-mentioned longitudinal movement drive assembly, please refer to FIG. 7 for its specific structure. As can be seen from the figure, the longitudinal movement drive assembly includes: the longitudinal movement drive assembly includes: two symmetrically arranged lifting rods 8 and a motor 9, and the two lifting rods The lift chains 13 driven by the motor 9 are installed in the rods 8. The two lift rods 8 are fixed on the inner wall of the mobile drive mechanism 11. The lifting rod 8 is used to stabilize the lifting chain 13 and the hydraulic cylinder 10, the motor 9 is electrically connected to the power supply, and the motor 9 is used to drive the lifting chain 13 to rotate, thereby driving the mounting seat 12 to move up and down, and the mounting seat 12 drives the hydraulic cylinder. 10 Move up and down.

It should be noted that the motor 9 model and the hydraulic cylinder model 10 in this article should be adjusted and replaced according to the actual situation and actual needs.

Based on the above-disclosed sterilization device for infectious medical instruments, the detailed explanation of the working principle and use process of the present invention is carried out as follows:

Preparations before disinfection: The fixing device 2 will stay inside the cleaning device 3 before running. The medical personnel put the medical equipment on the tray 24, open the closed door 6 on the cleaning device 3, and pass the limit in the fixing device 2. The slot 21 is inserted into the tray 24, then the closing door 6 is closed, and the sterilizing mechanism 1 is activated;

The cleaning stage in the disinfection process: the spray head 31 connected with the cleaning agent and the clean water successively rinses the medical instruments on the tray 24. After the flushing is completed, the drying plate 32 simply removes water and dries the medical instruments on the tray 24. ; wherein the cleaning liquid and clean water are discharged through the water outlet 33;

The high temperature stage in the disinfection process: the hydraulic cylinder 9 is contracted, so that the fixing device 2 is separated from the cleaning device 3 and moved to the interior of the mobile driving mechanism 11, and then the motor 9 drives the chain 13 to drive the hydraulic cylinder 9 down to the same horizontal position of the heating device 4, The hydraulic cylinder 9 drives the fixing device 2 to move into the heating device 4 during extension, and carries out high-temperature sterilization through the heating pipe 41 in the heating device 4;

The ultraviolet disinfection stage in the disinfection process: the hydraulic cylinder 9 is contracted, so that the fixing device 2 is separated from the heating device 4, moved to the interior of the mobile driving mechanism 11, and then driven by the motor 9 to drive the chain 13 to lower the hydraulic cylinder 9 to the same level as the ultraviolet disinfection device 5. position, the hydraulic cylinder 9 is stretched to drive the fixing device 2 to move into the interior of the ultraviolet sterilization device 5, and ultraviolet sterilization is performed by the ultraviolet lamp 51 in the ultraviolet sterilization device 5;

Wherein, when the fixing device 2 is separated from the cleaning device 3 or the heating device 4, or in the process of the ultraviolet sterilization device 5, the support rod 22 on the fixing device 2 attracts the closing plate 7, so that the closing plate 7 slides through the chute 73 and follows the fixing device 2 to the same direction. The moving drive mechanism 11 moves in the direction, and finally the closing plate 7 is blocked by the limit block 72 and stops; when the fixing device 2 is moved into the cleaning device 3 or the heating device 4, or the ultraviolet sterilization device 5, the hydraulic cylinder 10 pushes the support on the fixing device 2 The rod 22 translates, thereby squeezing the closing plate 7, so that the closing plate 7 moves and closes to the closing slot 61 on the closing door 6;

When one of the sterilizing devices needs to be used, after the operation of the fixing device 2 is stopped, the closed door 6 of the sterilizing device is opened, the objects are put in, and the closed door 6 is closed for cleaning or sterilization.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. A sterilization device for infectious medical instruments, characterized in that: it comprises a mobile drive mechanism (11) and a sterilization mechanism (1) installed on one side of the mobile drive mechanism (11), wherein: The moving driving mechanism (11) includes a longitudinal lifting driving component and a horizontal moving driving component, the horizontal moving driving component is mounted on the vertical lifting driving component, and is driven up and down by the vertical lifting driving component, so A fixing device (2) is installed on one side of the horizontal movement drive assembly, and drives the fixing device (2) to reciprocate along the horizontal direction; The fixing device (2) comprises a partition plate (23), two support rods (22) are fixedly connected to one side of the partition plate (23), and the two support rods (22) are horizontally installed on the partition plate (23) On the surface wall, the ends of the two support rods (22) away from the partition plate (23) are both magnetic, and the adjacent sides of the two support rods (22) are provided with limit slots (21), A mounting plate (24) is slidably connected between each of the limiting grooves (21), and a plurality of filter holes are opened on the surface of the mounting plate (24); The disinfection mechanism (1) comprises a cleaning device (3), a heating device (4) and an ultraviolet sterilization device (5) arranged in sequence from top to bottom, and the fixing device (2) is driven by the moving driving mechanism ( 11), the cleaning of the cleaning device (3), the drying of the heating device (4), and the sterilization and disinfection of the ultraviolet sterilization device (5) are sequentially performed. 2. A disinfection device for infectious medical instruments according to claim 1, characterized in that: at least two nozzles (31) are installed on the inner wall of the top of the cleaning device (3), each nozzle (31). A drying plate (32) is installed between 31), the drying plate (32) is installed on the inner wall of the top end of the cleaning device (3), and the bottom end of the cleaning device (3) is away from the moving drive mechanism (11). ) is lower than the end close to the moving drive mechanism (11), and the cleaning device (3) is provided with a water outlet (33) at one end away from the moving drive mechanism (11). The fixing devices (2) cooperate with each other. 3. A disinfection device for infectious medical instruments according to claim 1, characterized in that: heating pipes (41) are installed on the inner walls of the upper and lower ends of the heating device (4), and the heating device (4) ) cooperates with the fixing device (2). 4. The sterilizing device of an infectious medical instrument according to claim 1, characterized in that: the inner walls of the upper and lower ends of the ultraviolet sterilizing device (5) are equipped with ultraviolet lamps (51), and the ultraviolet sterilizing device (5) cooperates with the fixing device (2). 5. The disinfection device of an infectious medical instrument according to claim 2, 3 or 4, wherein the cleaning device (3), the heating device (4) and the ultraviolet sterilization device (5) are all provided with A closing door (6) and a closing plate (7), the closing door (6) is installed at one end of the sterilizing mechanism (1) away from the moving drive mechanism (11), the cleaning device (3), the heating device (4) and the The ultraviolet sterilization device (5) is provided with sliding grooves (73) on both sides adjacent to the closing door (6), and bumps (71) are provided on both sides of the closing plate (7), and the bumps (71) ) is slidably connected with the chute (73), the tops of the cleaning device (3), the heating device (4) and the ultraviolet sterilization device (5) are all provided with a limit block (72), and the limit block (72) is located at the top of the disinfection device (72). The mechanism (1) is close to one end of the moving drive mechanism (11). 6 . The device for sterilizing infectious medical instruments according to claim 5 , wherein the closing plate ( 7 ) is attached with magnetism, the surface of the support rod ( 22 ) is attached with magnetism, and the closing plate ( 7 ) is attached with magnetism. 7 . (7) and the support rod (22) attract each other. 7. A sterilizing device for infectious medical instruments according to claim 5, characterized in that: a closing groove (61) is opened on the side of the closing door (6) close to the closing plate (7), and the closing The groove (61) cooperates with the closing plate (7), and a transparent plate (62) is installed in the middle part of the closing plate (7). 8 . The device for sterilizing infectious medical instruments according to claim 1 , wherein the horizontal lift drive assembly comprises a hydraulic cylinder ( 10 ), and one end of the hydraulic cylinder ( 10 ) is connected to the partition plate ( 23 ). 9 . ), a mounting seat (12) is mounted on the other end of the hydraulic cylinder (10), and the mounting seat (12) is fixedly connected with the hydraulic cylinder (10). 9. The device for sterilizing infectious medical instruments according to claim 8, wherein the longitudinal movement drive assembly comprises: two lifting rods (8) and a motor (9) arranged symmetrically, and two A lift chain (13) driven by a motor (9) is installed in the lift rod (8), the two lift rods (8) are fixed on the inner wall of the mobile drive mechanism (11), and the mounting seat (12) It is fixed between two lifting chains (13), and the two lifting chains (13) rotate in opposite directions.

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