Disinfection and sterilization device

By designing a rotary storage mechanism and an adjustable steam pipe structure in the disinfection and sterilization device, the problem that the internal cavity of the instrument in the existing steam sterilization equipment cannot be fully exposed to the steam flow, and a more effective disinfection effect and steam utilization rate are achieved.

CN120053705AInactive Publication Date: 2025-05-30HUNAN DEYUANXIANG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510526822.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2025-05-30
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The rack design of existing steam sterilization equipment causes the internal cavity of the instrument to be unable to be fully exposed to the steam flow, there are sterilization dead corners, and it is impossible to effectively clean up the internal cavity structure of some instruments.

Method used

A disinfection and sterilization device is designed, adopting a rotary storage mechanism and an adjustable steam pipe structure. By rotating the storage rack and adjusting the direction of the steam port, the multi-angle steam discharge and the full exposure of the instrument cavity are achieved.

Benefits of technology

It effectively avoids sterilization dead corners, improves the cleaning effect of the instrument cavity, enhances the disinfection effect, and improves steam utilization and drainage efficiency through the airflow guide ring.

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Abstract

The invention discloses a disinfection and sterilization device, and relates to the technical field of disinfection and sterilization, the disinfection and sterilization device comprises a case, a steam pipe is arranged in the middle of the case, a plurality of steam ports are formed in the outer wall of the steam pipe, a rotary storage mechanism is rotatably arranged on the inner wall of the case, and the rotary storage mechanism comprises a plurality of mounting rings; a plurality of storage racks are rotationally connected to the inner walls of the mounting rings, a bearing sleeve is rotationally connected to the outer wall of the steam pipe, and a plurality of clamping racks are fixedly connected to the outer wall of the bearing sleeve; according to the rotary storage mechanism, the storage rack is rotationally arranged along the inner wall of the mounting ring, so that the posture of the storage rack relative to the steam pipe is adjustable, the inclination angle of an instrument in the storage rack is further changed, and steam sent out from the steam port can impact and clean the instrument at a proper angle; and the problem that steam cannot effectively clean the instruments due to the fact that part of the instruments have inner cavity structures is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of disinfection and sterilization, and specifically to a disinfection and sterilization device. Background Art

[0002] In medical clinical operations, the cleaning, disinfection, and sterilization of instruments are the core links for preventing infections and ensuring patient safety. Currently, the disinfection treatment of non-high-temperature-resistant precision instruments still relies on traditional processes: first, the instruments attached to the devices are preliminarily cleaned to remove the attached blood stains and visible dust impurities, etc., and then the microorganisms on them are processed by a disinfection and sterilization device.

[0003] Steam sterilization equipment for sterilization by high-pressure steam, which is applicable to high-temperature-resistant instruments, is thus widely used. However, in the existing steam sterilization equipment, its storage rack is horizontally fixed, and the inner cavity of the instrument cannot be fully exposed to the steam flow due to angle limitations. At the same time, there is stacking and blocking between the instruments, resulting in sterilization dead corners. Summary of the Invention

[0004] The purpose of the present invention is to provide a disinfection and sterilization device to solve the problem in the prior art steam sterilization equipment in the above background art, where the storage rack is horizontally arranged, the inner cavity of the instrument cannot be fully exposed to the steam flow due to angle limitations, and there is stacking and blocking between the instruments, resulting in sterilization dead corners.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: A disinfection and sterilization device includes a chassis. A steam pipe is arranged in the middle of the chassis. A number of steam ports are opened on the outer wall of the steam pipe. A rotary storage mechanism is rotatably arranged on the inner wall of the chassis. The rotary storage mechanism includes a number of mounting rings. A number of storage racks are rotatably connected to the inner walls of the number of mounting rings. A receiving sleeve is rotatably connected to the outer wall of the steam pipe. A number of clamping frames are fixedly connected to the outer wall of the receiving sleeve. One end of the storage rack is snap-connected to the clamping frame through a snap member.

[0006] As a further solution of the present invention: The rotary storage mechanism further includes a driving component for driving each mounting ring to rotate. The driving component includes a driving disk. A transmission gear is meshed with the bottom edge of the driving disk. A driving gear is meshed with one side of the transmission gear. A driving motor is arranged on one side of the driving gear. The output end of the driving motor is fixedly connected to the driving gear. The top of the driving disk is fixedly connected to the lowermost mounting ring through a driving rod. Two adjacent mounting rings are fixedly connected through a transmission rod. Its advantage is that synchronous driving of each mounting ring is achieved thereby.

[0007] As a further solution of the present invention: a base is provided at the bottom of the steam pipe, a steering motor is fixedly installed on the top of the base, an output end of the steering motor is fixedly connected with a mounting table, and the top of the mounting table is fixedly connected with the bottom of the steam pipe; an air inlet is opened at the bottom of the outer wall of the steam pipe, an air inlet cover is sleeved outside the air inlet, one side of the air inlet cover is fixedly connected with an air inlet pipe, and one end of the air inlet pipe is fixedly connected with an output end of an external steam generating device.

[0008] As a further solution of the present invention: limiting rings are fixedly connected to the outer walls of several of the mounting rings, several limiting grooves are opened on the inner wall of the chassis, and several of the limiting rings are respectively slidably connected with the inner walls of several of the limiting grooves; the advantage is that it can ensure the stable position and attitude of each mounting ring during rotation, and improve the load-bearing capacity of the mounting ring and each storage rack thereon through the supporting effect of the limiting groove on the limiting ring.

[0009] As a further solution of the present invention: several air supply grooves are opened on the receiving sleeve, and the heights of several of the air supply grooves correspond to the heights of several of the steam ports.

[0010] As a further solution of the present invention: several of the air supply grooves are divided into three groups from top to bottom, the inner wall of the upper group of air supply grooves is inclined downward, and the inner wall of the lower group of air supply grooves is inclined upward; the advantage is that by setting air supply grooves with different inclination states, multi-angle delivery of steam is realized.

[0011] As a further solution of the present invention: the storage rack includes a frame body, a partition net is fixedly connected inside the frame body, several partition plates are rotatably connected to one end of the inner wall of the frame body, a sliding groove is opened at the other end of the inner wall of the frame body, and the other ends of several of the partition plates are respectively slidably connected with the inner wall of the sliding groove; the advantage is that the position of the partition plate is flexibly adjustable, so as to divide the inner cavity of the frame body into intervals of different sizes, and realize the accommodation and limitation of instruments of different sizes.

[0012] As a further solution of the present invention: the clamping member includes an extension plate, a clamping column is slidably connected to one side of the extension plate, a clamping head is fixedly connected to one end of the clamping column, and a traction spring is fixedly connected to the outer wall of the clamping column.

[0013] As a further solution of the present invention: a notch is opened in the middle of the clamping frame, and the size of the notch corresponds to the diameter of the clamping column.

[0014] As a further solution of the present invention: a lifting hydraulic cylinder is fixedly installed below the base, and the advantage is that the steam pipe can be driven to move by the lifting hydraulic cylinder, and then the receiving sleeve can be driven to move up and down; further realizing the adjustment of the attitude of the storage rack.

[0015] As a further solution of the present invention: an installation frame is fixedly installed on the top of the chassis, an exhaust port is opened on one side of the installation frame, and one end of the exhaust port is fixedly connected to an exhaust pipe; a gas flow guiding ring is rotatably installed on the inner wall top of the chassis, and a plurality of inclined air guiding plates are fixedly connected to the inner wall of the gas flow guiding ring. The bottom of the gas flow guiding ring is fixedly connected to an installation ring through a connecting rod.

[0016] As a further solution of the present invention: a plurality of spray heads are fixedly installed in the middle of the inner wall of the chassis, a partition plate is fixedly connected to the middle of the chassis, and a plurality of drain ports are arranged on the part of the inner wall of the chassis at the top edge of the partition plate. One side of each of the plurality of drain ports is fixedly connected to a drain pipe.

[0017] As a further solution of the present invention: a drying lamp is fixedly installed on the inner wall top of the installation frame.

[0018] As a further solution of the present invention: a box door is rotatably installed on one side of the chassis, an observation window is arranged in the middle of the box door, and a thermometer is fixedly installed on one side of the box door. The sensing end of the thermometer is arranged inside the chassis; its advantage lies in that it is convenient to detect and understand the temperature inside the chassis in real time, and prevent the problem that the operator is scalded when opening the box door at too high a temperature.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: for the rotary storage mechanism of the present invention, by arranging a plurality of installation rings that can rotate around the steam pipe, the hierarchical installation of multiple storage racks is realized. Further, the storage racks are rotatably arranged along the inner wall of the installation ring, so that their postures relative to the steam pipe are adjustable, thereby changing the inclination angles of the instruments in the storage racks, enabling the steam sent out from the steam port to impact and clean the instruments at a suitable angle, and avoiding the problem that the steam cannot effectively clean the instruments due to the internal cavity structures of some instruments. In the present invention, by rotatably arranging a receiving sleeve on the steam pipe to limit the storage rack, and driving the steam pipe to rotate by using structures such as a steering motor, the direction of the steam port is adjusted, so that the steam can be sent out from different directions to impact the instruments; further, by using the continuous coincidence and dislocation process of the steam port and the air supply grooves on the receiving sleeve during the rotation process, the steam can be sent out in a pulsed and jet-like manner from the air supply grooves. Compared with the method of continuously sending out steam at a single point, it can generate a greater impact force, and thus obtain a better cleaning effect. In the present invention, by arranging partition sheets on the storage rack, auxiliary support is provided for the instruments while ensuring their mutual separation; due to the slidable arrangement of the partition sheets, the positions of the partition sheets are flexibly adjustable, thereby dividing the inner cavity of the frame body into intervals of different sizes, realizing the accommodation and limitation of instruments of different sizes. The present invention achieves the following technical effects by arranging an air flow guide ring inside the chassis and connecting and fixing it to the mounting ring: in the steam disinfection stage, the rotating placement mechanism can drive the air flow guide ring to rotate while rotating, thereby driving the internal air guide plates to rotate, driving the air flow to flow downward, pressing the steam downward, reducing steam dissipation and allowing high-temperature steam to reciprocate in the inner cavity of the chassis, thereby improving steam utilization and enhancing the steam disinfection effect; in the centrifugal drainage stage after the disinfection is completed, the driving component drives the rotating placement mechanism to rotate in the opposite direction, driving the air flow guide ring and the internal air guide plates to rotate in the opposite direction, guiding the residual steam to flow upward and discharge, that is, the discharge of residual water and steam is achieved at the same time, and the steam can be extracted and discharged naturally without the need for additional pump group devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 is a three-dimensional diagram of the steam pipe of the present invention; Figure 4 This is a structural diagram of the receiving casing of the present invention; Figure 5 It is a top view of the rotating storage mechanism of the present invention; Figure 6 is a three-dimensional diagram of the storage rack of the present invention; Figure 7 It is a schematic diagram of the structure of the driving assembly of the present invention; Figure 8 It is a bottom view of the airflow guide ring of the present invention.

[0021] In the figure: 101, chassis; 102, cabinet door; 103, partition board; 104, sprinkler head; 105, drain outlet; 106, observation window; 107, thermometer; 201, steam pipe; 202, steam outlet; 204, air inlet; 205, direction adjustment motor; 206, lifting hydraulic cylinder; 207, base; 208, air inlet cover; 209, air inlet pipe; 211, receiving sleeve; 212, clamping frame; 213, air delivery groove; 301, mounting ring; 302, limit ring; 304, set Rack; 3041, frame body; 3042, partition net; 3043, partition plate; 3044, sliding groove; 3045, extension plate; 3046, card joint; 3047, traction spring; 3048, card column; 305, drive disk; 306, drive rod; 307, transmission gear; 308, drive gear; 309, drive motor; 310, connecting rod; 311, air flow guide ring; 312, air guide plate; 401, mounting frame; 402, drying lamp; 403, exhaust port. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention 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, rather than all 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.

[0023] Please refer to Figure 1 , in the embodiment of the present invention, a disinfection and sterilization device includes a chassis 101. A door 102 is rotatably installed on one side of the chassis 101, and an observation window 106 is provided in the middle of the door 102; a thermometer 107 is fixedly installed on one side of the door 102, and the sensing end of the thermometer 107 is arranged inside the chassis 101, so as to facilitate real-time monitoring of the temperature inside the chassis 101 and prevent the problem that the operator is scalded when opening the door 102 at too high a temperature.

[0024] Please refer to Figure 2 and Figure 3 , a steam pipe 201 is arranged in the middle of the chassis 101. A plurality of steam outlets 202 are opened on the outer wall of the steam pipe 201. A rotary storage mechanism is rotatably arranged on the inner wall of the chassis 101. The rotary storage mechanism includes a plurality of mounting rings 301. A plurality of storage racks 304 are rotatably connected to the inner walls of the plurality of mounting rings 301. Please refer to Figure 4 , a receiving sleeve 211 is rotatably connected to the outer wall of the steam pipe 201. A plurality of clamping frames 212 are fixedly connected to the outer wall of the receiving sleeve 211. One end of the storage rack 304 is snap-connected to the clamping frame 212 through a snap connection member; the plurality of clamping frames 212 are divided into several groups with different heights. During use, a clamping frame 212 with a suitable height can be selected to be snap-connected to the snap connection member as needed to realize the adjustment and limitation of the posture of the storage rack 304; by rotating the storage rack 304 along the inner wall of the mounting ring 301, its posture relative to the steam pipe 201 is adjustable, thereby changing the inclination angle of the instruments in the storage rack 304, so that the steam sent out by the steam outlet 202 can impact and clean the instruments at a suitable angle, avoiding the problem that the steam cannot effectively clean the instruments due to the internal cavity structure of some instruments.

[0025] In one embodiment, a plurality of air supply grooves 213 are opened on the receiving sleeve 211, and the heights of the plurality of air supply grooves 213 correspond to the heights of the plurality of steam outlets 202; in this embodiment, the plurality of air supply grooves 213 are divided into three groups from top to bottom. The inner wall of the upper group of air supply grooves 213 is inclined downward, and the inner wall of the lower group of air supply grooves 213 is inclined upward. By setting the air supply grooves 213 in different inclined states, multi-angle delivery of steam is realized. Cooperating with the rotatable storage rack 304, the impact position of the steam and the instruments can be flexibly adjusted.

[0026] In one embodiment, please refer to Figure 5 and Figure 6 , the storage rack 304 includes a frame body 3041. In this embodiment, the frame body 3041 is set to be fan-shaped. Specifically, it includes two layers of fan-shaped frames arranged in parallel, and the two layers of fan-shaped frames are fixedly connected by short rods to obtain the frame body 3041. Inside the frame body 3041, that is, inside the fan-shaped frame and inside the area between the two fan-shaped frames, a partition net 3042 is fixedly connected; this facilitates the placement of instruments and ensures the penetration of steam.

[0027] In one embodiment, to avoid the problem that the instruments in the storage rack 304 are stacked on each other, which may cause mutual shielding between the instruments and make it difficult for steam to fully clean the instruments; in this application, a plurality of partition plates 3043 are rotatably connected to one end of the inner wall of the frame body 3041, and a sliding groove 3044 is opened at the other end of the inner wall of the frame body 3041. The other ends of the plurality of partition plates 3043 are slidably connected to the inner wall of the sliding groove 3044. By setting the partition plates 3043, while ensuring that the instruments are separated from each other, they are supported assistingly; since one end of the partition plate 3043 rotates and the other end is slidably connected to the frame body 3041, the position of the partition plate 3043 is flexibly adjustable, so as to divide the inner cavity of the frame body 3041 into intervals of different sizes, realizing the accommodation and limitation of instruments of different sizes.

[0028] In one embodiment, since the entire storage rack 304 can rotate, and during its rotation, the distance between its end and the receiving sleeve 211 will change. To ensure the stable connection between the storage rack 304 and the receiving sleeve 211, the clamping member itself needs to be able to move and shift to a certain extent; the clamping member of this application includes an extension plate 3045, a clamping column 3048 is slidably connected to one side of the extension plate 3045, a clamping head 3046 is fixedly connected to one end of the clamping column 3048, a traction spring 3047 is fixedly connected to the outer wall of the clamping column 3048, a notch is opened in the middle of the clamping frame 212, and the size of the notch is matched with the size of the clamping column 3048. In the natural state, the traction spring 3047 is in a stretched state, so as to generate a pulling force on the clamping column 3048 and the clamping head 3046, realizing the stable installation of the storage rack 304.

[0029] In one embodiment, please refer to Figure 2 and Figure 7The rotating storage mechanism also includes a driving assembly for driving each mounting ring 301 to rotate, the driving assembly includes a driving disk 305, the bottom edge of the driving disk 305 is meshedly connected with a transmission gear 307, one side of the transmission gear 307 is meshedly connected with a driving gear 308, one side of the driving gear 308 is provided with a driving motor 309 for driving the driving gear to rotate, the output end of the driving motor 309 is fixedly connected to the driving gear 308, the number of teeth of the transmission gear 307 is greater than the number of teeth of the driving gear 308, that is, the transmission ratio between the transmission gear 307 and the driving gear 308 is greater than one, thereby increasing the rotation speed of the driving disk 305 and the rotating storage mechanism connected thereto as a whole, thereby enabling greater centrifugal force to be generated during the centrifugal drainage operation, and better drainage effect; the top of the driving disk 305 is fixedly connected to the lowest mounting ring 301 through the driving rod 306, and the two mounting rings 301 are fixedly connected through the transmission rod, thereby realizing the synchronous driving of each mounting ring 301.

[0030] In one embodiment, see Figure 2 and Figure 5 The outer walls of several mounting rings 301 are fixedly connected to the limiting rings 302, and the inner wall of the chassis 101 is provided with several limiting grooves. Several limiting rings 302 are slidably connected to the inner walls of several limiting grooves respectively, so as to ensure the stability of the position and posture of each mounting ring 301 during the rotation process, and through the supporting effect of the limiting groove on the limiting ring 302, the load capacity of the mounting ring 301 and each storage rack 304 thereon is improved.

[0031] In one embodiment, see Figure 2 In order to adjust the steam delivery direction, a base 207 is provided at the bottom of the steam pipe 201, and a direction adjustment motor 205 is fixedly installed on the top of the base 207. The output end of the direction adjustment motor 205 is fixedly connected to a mounting platform, and the top of the mounting platform is fixedly connected to the bottom of the steam pipe 201; the direction adjustment motor 205 and other structures are used to drive the steam pipe 201 to rotate, so as to adjust the direction of the steam port 202, so that the steam can be delivered from different directions to impact the equipment; further, the continuous overlap and misalignment process of the steam port 202 and the air delivery groove 213 on the receiving sleeve 211 during the rotation process is used to enable the steam to be delivered in pulses from the air delivery groove 213. Compared with the method of continuously delivering steam at a single point, it can generate greater impact force, thereby obtaining a better cleaning effect; In order to facilitate the air intake operation of the steam pipe 201 during the rotation of the steam pipe 201, an air inlet 204 is opened at the bottom of the outer wall of the steam pipe 201, and an air inlet hood 208 is provided on the outer cover of the air inlet 204. The edge of the air inlet hood 208 is rotatably connected to the steam pipe 201, and a sealing ring is provided at the connection between the air inlet hood 208 and the steam pipe 201 to prevent steam from escaping; an air inlet pipe 209 is fixedly connected to one side of the air inlet hood 208, and one end of the air inlet pipe 209 is fixedly connected to the output end of an external steam generating device.

[0032] In one embodiment, in order to further adjust the posture of the storage rack 304, the present application has a lifting hydraulic cylinder 206 fixedly installed under the base 207. The lifting hydraulic cylinder 206 drives the steam pipe 201 to move, and then drives the receiving sleeve 211 to move up and down, so that several storage racks 304 connected thereto are rotated and shifted, thereby adjusting the posture of the equipment inside them; when the lifting hydraulic cylinder 206 is used, the air intake pipe 209 connected to the steam generating equipment adopts a flexible pipe to ensure the stable connection of the air intake pipe 209 during the lifting process.

[0033] In one embodiment, in order to discharge the internal steam in time after the disinfection and sterilization is completed, the present application has a mounting bracket 401 fixedly installed on the top of the chassis 101, and an exhaust port 403 is opened on one side of the mounting bracket 401. One end of the exhaust port 403 is fixedly connected to an exhaust pipe, and the other end of the exhaust pipe extends to the outside of the chassis 101.

[0034] In one embodiment, see Figure 2 and Figure 8 The top of the inner wall of the chassis 101 is rotatably installed with an air flow guide ring 311, and the inner wall of the air flow guide ring 311 is fixedly connected with a plurality of inclined air guide plates 312, and the bottom of the air flow guide ring 311 is fixedly connected to the mounting ring 301 through a connecting rod 310; by arranging the air flow guide ring 311 inside the chassis 101 and connecting and fixing it to the mounting ring 301, the following technical effects are obtained: during the steam sterilization stage, the rotating placement mechanism can drive the air flow guide ring 311 to rotate while rotating, thereby driving the internal air guide plates 312 to rotate The movement drives the airflow downward, pressurizes the steam, reduces the steam dissipation and enables the high-temperature steam to reciprocate in the inner cavity of the chassis 101, thereby improving the steam utilization rate and enhancing the steam disinfection effect; in the centrifugal drainage stage after the disinfection is completed, the driving component drives the rotating placement mechanism to rotate in the opposite direction, thereby driving the airflow guide ring 311 and the internal air guide plates 312 to rotate in the opposite direction, guiding the residual steam to flow upward and discharge, that is, the residual water and steam are discharged at the same time, and the steam can be extracted and discharged naturally without the need for additional pump group devices.

[0035] In one embodiment, see Figure 2, in the present application, several spray heads 104 are fixedly installed in the middle of the inner wall of the chassis 101. One side of each of the several spray heads 104 is communicated with an externally connected spraying assembly. The spraying assembly accesses the disinfectant through a spraying pump and a spraying pipe, and sprays the disinfectant onto the storage rack 304 through the spray heads 104, so as to improve the disinfection effect on the instruments; In one embodiment, a partition board 103 is fixedly connected to the middle of the chassis 101. The partition board 103 divides the inner cavity of the chassis 101 into a working cavity and an equipment cavity. The driving disk 305 is rotatably installed on the partition board 103, so that the rotating storage mechanism is located in the working cavity. Structures such as the driving assembly, the steering motor 205, the lifting hydraulic cylinder 206, and the air inlet hood 208 are all located in the working cavity, so as to separate the high-pressure steam environment (working cavity) from the environment (equipment cavity) where devices such as motors are installed, and ensure the stability of the equipment working environment; A through groove for the transmission gear 307 to pass through is opened on one side of the partition board 103. A tooth groove is opened on the bottom edge of the driving disk 305. The top of the transmission gear 307 passes through the through groove and meshes with the tooth groove, and the driving disk 305 is driven to rotate by the rotation of the transmission gear 307.

[0036] To drain the residual water flow, disinfectant, etc. inside the chassis 101, several drain ports 105 are provided on the part of the inner wall of the chassis 101 at the top edge of the partition board 103. The height of the bottom of the inner wall of the drain port 105 is the same as the height of the top surface of the partition board 103, so as to fully drain the water flow. One side of each of the several drain ports 105 is fixedly connected to a drain pipe.

[0037] In one embodiment, a drying lamp 402 is fixedly installed at the top of the inner wall of the mounting frame 401, so as to dry the working cavity after steam disinfection and dry and remove the water stains attached to the surface of the instruments; Specifically, a device with the combined function of ultraviolet and infrared rays can be used. Ultraviolet rays are used for sterilization, and infrared light sources are used for drying, forming a staged treatment process, and the two work together to improve the efficiency.

[0038] The present invention also provides a working method of a disinfection and sterilization device, including the following steps: Step 1: Place the instruments in the respective storage racks 304 of the rotating storage mechanism, and change the installation posture of the storage rack 304 by adjusting the clamping position of the clamping member: Step 2: Change the impact contact position between the steam and the instruments by the rotation of the rotating storage mechanism and the steam pipe 201; Step 3: Alternately feed the disinfectant and steam through the spray heads 104 and the steam pipe 201 to clean and disinfect the instruments: Step 4: Reverse the rotation of the rotating storage mechanism to perform centrifugal drainage operation, and synchronously drive the air flow guiding ring 311 and the air guiding plate 312 to rotate to guide the steam to flow out; Step Five: Start the drying lamp 402 to dry and sterilize the instruments.

[0039] When the present invention is in use, first, a pre - device is used to clean the instruments to be disinfected and sterilized, removing dust or other visible dirt on them, achieving preliminary cleaning of the instruments. After the preliminary cleaning, this device is used for disinfection and sterilization. The specific operations are as follows: Open the box door 102, place the instruments to be disinfected and sterilized in the storage rack 304. During the placement process, slide the partition piece 3043 to separate multiple instruments in the same storage rack 304, and at the same time use the partition piece 3043 to support the instruments, thereby avoiding the shaking of the instruments and improving the stability during the subsequent rotation of the rotating storage component; When some surgical instruments have inner cavities or curved surface parts, resulting in partial shielding and difficulty in being cleaned by steam, the position and attitude of the storage rack 304 and the instruments on it can be changed to make the shielded part face the air supply groove. The specific operation is as follows: Pull up the clamping joint 3046 to separate it from the clamping rack 212. One side of the storage rack 304 away from the clamping joint 3046 is rotatably connected to the mounting ring 301. Thus, the movement of the clamping joint 3046 can drive the storage rack 304 to rotate, realizing the adjustment of the attitude of the storage rack 304. Select a clamping rack 212 at an appropriate position to clamp the clamping joint 3046, and then the angle of the instruments on the storage rack 304 can be adjusted manually to make it face the air supply groove 213 direction; By manually rotating the mounting ring 301, drive each storage rack 304 to rotate, so that they pass through the position near the box door 102 in turn. Manually place all the surgical instruments to be disinfected and sterilized into each storage rack 304 in turn; Then close the box door 102 and start the disinfection and sterilization operation; It is started by the steam generating device. High-pressure steam is sent into the steam pipe 201 through the intake pipe 209, and then sent out from the steam port 202 to fill and disperse throughout the working chamber, heating up the working chamber. After a period of time, it is started by the drive motor 309, driving the drive gear 308 and the transmission gear 307 to rotate slowly, and then driving the drive disk 305 and the overall rotating storage mechanism thereon to rotate slowly, so that each storage rack 304 and the instruments stored therein rotate around the steam pipe 201. At the same time, the steam pipe 201 is driven to rotate by the steering motor 205, so that the air supply groove on the receiving sleeve 211 and the steam port 202 on the steam pipe 201 are continuously coincident and misaligned during the rotation process. When they are coincident, the steam inside the steam pipe 201 passes through the steam port 202 and the air supply groove and is discharged. When they are misaligned, the receiving sleeve 211 closes the steam port 202, blocking the steam, thus realizing the pulsed intermittent delivery of steam, increasing the impact force and penetration of the steam on the instruments, and then improving the cleaning effect on the surgical instruments; while the rotating storage mechanism rotates, it can drive the air flow guiding ring 311 to rotate, and then drive each internal air guiding plate 312 to rotate, driving the air flow to flow downward, pressing down on the steam, reducing steam dissipation and enabling the high-temperature steam to reciprocate in the inner cavity of the chassis 101, thereby improving the steam utilization rate and enhancing the steam disinfection effect; after the steam is sent in for a period of time, it stops. At this time, the externally connected spraying component is started, and the disinfectant is sent in through the spraying pipe and sprayed onto the storage rack 304 through the spray head 104. After standing for a while, the steam is sent in again for steam disinfection. After repeating this several times, the disinfection operation is completed, and the drying lamp 402 is started to dry the instruments; It is started by the drive motor 309. The drive motor 309 is a DC motor, and its forward and reverse rotations are realized through reverse current control. The speed during reverse rotation is higher than that during forward rotation, driving the drive disk 305 and the rotating storage mechanism thereon to rotate quickly, using centrifugal force to throw out the water flow attached thereto. The thrown water flow flows down along the inner side wall of the chassis 101 to the partition plate 103 and is discharged through the drain port 105 and the discharge pipe; at the same time, during the rotation of the rotating storage mechanism, the air flow guiding ring 311 and each internal air guiding plate 312 are synchronously driven to rotate in the reverse direction, guiding the residual steam to flow upward and be discharged, that is, simultaneously realizing the discharge of the residual water body and steam, and naturally realizing the extraction and discharge of steam without additional pump group devices; after the discharge is completed, the drive component stops working, and the drying lamp 402 is started and kept working to dry and sterilize the instruments in the chassis 101. After drying for a period of time, the drying lamp 402 is turned off, and the inside of the chassis 101 cools naturally. When the operator needs to take them, the door 102 of the box is opened to take out the internal instruments.

[0040] The above are only the preferred embodiments of the present invention and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments by using the disclosed technical content within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A disinfection and sterilization device, characterized in that: The invention comprises a case (101), wherein a steam pipe (201) is arranged in the middle of the case (101), a plurality of steam ports (202) are provided on the outer wall of the steam pipe (201), a rotating storage mechanism is rotatably arranged on the inner wall of the case (101), the rotating storage mechanism comprises a plurality of mounting rings (301), the inner walls of the plurality of mounting rings (301) are rotatably connected to a plurality of storage racks (304), the outer wall of the steam pipe (201) is rotatably connected to a receiving sleeve (211), the outer wall of the receiving sleeve (211) is fixedly connected to a plurality of clamping racks (212), and one end of the storage rack (304) is clamped and connected to the clamping rack (212) via a clamping piece.

2. A disinfection and sterilization device according to claim 1, characterized in that: The rotating storage mechanism further comprises a driving assembly for driving each mounting ring (301) to rotate, the driving assembly comprising a driving disk (305), a bottom edge of the driving disk (305) being meshedly connected with a transmission gear (307), one side of the transmission gear (307) being meshedly connected with a driving gear (308), one side of the driving gear (308) being provided with a driving motor (309), an output end of the driving motor (309) being fixedly connected to the driving gear (308), a top of the driving disk (305) being fixedly connected to the lowest mounting ring (301) via a driving rod (306), and two adjacent mounting rings (301) being fixedly connected via a driving rod.

3. A disinfection and sterilization device according to claim 1, characterized in that: A base (207) is provided at the bottom of the steam pipe (201); a direction-adjusting motor (205) is fixedly mounted on the top of the base (207); an output end of the direction-adjusting motor (205) is fixedly connected to a mounting platform; the top of the mounting platform is fixedly connected to the bottom of the steam pipe (201); an air inlet (204) is provided at the bottom of the outer wall of the steam pipe (201); an air inlet hood (208) is provided on the outer cover of the air inlet (204); an air inlet pipe (209) is fixedly connected to one side of the air inlet hood (208); and one end of the air inlet pipe (209) is fixedly connected to the output end of an externally connected steam generating device.

4. A disinfection and sterilization device according to claim 1, characterized in that: The outer walls of the plurality of mounting rings (301) are fixedly connected to the limiting rings (302), the inner wall of the chassis (101) is provided with a plurality of limiting grooves, and the plurality of limiting rings (302) are respectively slidably connected to the inner walls of the plurality of limiting grooves.

5. A disinfection and sterilization device according to claim 1, characterized in that: The receiving sleeve (211) is provided with a plurality of air delivery grooves (213), and the heights of the plurality of air delivery grooves (213) correspond to the heights of the plurality of steam ports (202).

6. A disinfection and sterilization device according to claim 1, characterized in that: The storage rack (304) comprises a frame body (3041), a partition net (3042) is fixedly connected to the interior of the frame body (3041), one end of the inner wall of the frame body (3041) is rotatably connected to a plurality of partition plates (3043), the other end of the inner wall of the frame body (3041) is provided with a sliding groove (3044), and the other ends of the plurality of partition plates (3043) are slidably connected to the inner wall of the sliding groove (3044).

7. A disinfection and sterilization device according to claim 1, characterized in that: The clamping member comprises an extension plate (3045), one side of the extension plate (3045) is slidably connected to a clamping column (3048), one end of the clamping column (3048) is fixedly connected to a clamping joint (3046), and an outer wall of the clamping column (3048) is fixedly connected to a traction spring (3047).

8. A disinfection and sterilization device according to claim 2, characterized in that: A mounting frame (401) is fixedly mounted on the top of the chassis (101); an exhaust port (403) is provided on one side of the mounting frame (401); an exhaust pipe is fixedly connected to one end of the exhaust port (403); an airflow guide ring (311) is rotatably mounted on the top of the inner wall of the chassis (101); a plurality of obliquely arranged air guide plates (312) are fixedly connected to the inner wall of the airflow guide ring (311); and the bottom of the airflow guide ring (311) is fixedly connected to the mounting ring (301) via a connecting rod (310).

9. A disinfection and sterilization device according to claim 1, characterized in that: A plurality of spray heads (104) are fixedly mounted in the middle of the inner wall of the chassis (101); a partition plate (103) is fixedly connected in the middle of the chassis (101); a plurality of drainage openings (105) are arranged on a portion of the inner wall of the chassis (101) located at the top edge of the partition plate (103); and a drainage pipe is fixedly connected to one side of each of the plurality of drainage openings (105).

10. A disinfection and sterilization device according to claim 1, characterized in that: A box door (102) is rotatably mounted on one side of the box (101), an observation window (106) is provided in the middle of the box door (102), a thermometer (107) is fixedly mounted on one side of the box door (102), and a sensing end of the thermometer (107) is arranged inside the box (101).

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