CN110152036B

CN110152036B - Quick degassing unit of medical instrument

Info

Publication number: CN110152036B
Application number: CN201910616269.5A
Authority: CN
Inventors: 帅向义
Original assignee: Guangzhou Yijing Environmental Protection Technology Co Ltd
Current assignee: Guangzhou Yijing Environmental Protection Technology Co., Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-11-24
Anticipated expiration: 2039-07-09
Also published as: CN110152036A

Abstract

The invention discloses a quick disinfection device for medical instruments, which comprises a device main body, wherein an embedding cavity is arranged in the wall of the right end of the device main body, a belt transmission device is arranged in the embedding cavity, three surfaces of the front end, the rear end and the right end of the embedding cavity are communicated with the outside, a disinfection process device is arranged on the left side of the embedding cavity, the disinfection process device respectively comprises an alcohol flushing device, an ultraviolet disinfection device, a high-temperature steam disinfection device and a drying device from right to left, and partition plate devices are arranged among the four devices.

Description

Quick degassing unit of medical instrument

Technical Field

The invention relates to the technical field of medical disinfection, in particular to a quick disinfection device for medical instruments.

Background

Traditional medical instrument disinfection and isolation mode is single, and disinfection effect is general, and traditional disinfection is for concentrating the disinfection mode, and the disinfection cycle length needs reserve a large amount of medical equipment to guarantee enough uses, and need frequently transport medical instrument, and in the increase cost, inefficiency, equipment is piled up in a large number and not overturned very easily and causes the influence to the disinfection when disinfecting simultaneously and wasing, has remained easily, brings the potential safety hazard.

Disclosure of Invention

The technical problem is as follows:

the traditional medical instrument disinfection method has the advantages of long disinfection period, single disinfection mode, low efficiency and high cost.

In order to solve the problems, the embodiment designs a medical instrument rapid disinfection device, which comprises a device main body, wherein an embedding cavity is arranged in the wall of the right end of the device main body, three surfaces of the front end, the rear end and the right end of the embedding cavity are communicated with the outside, a belt transmission device is arranged in the embedding cavity, a disinfection process device is arranged on the left side of the embedding cavity, the disinfection process device respectively comprises an alcohol washing device, an ultraviolet disinfection device, a high-temperature steam disinfection device and a drying device from right to left, partition plate devices are arranged among the four devices, an taking cavity is arranged on the left side of the disinfection process device, a standby return cavity is arranged on the rear side of the disinfection process device and is communicated with the embedding cavity and the taking cavity, an upper sliding cavity is arranged at the upper end of the disinfection process device, and an upper belt is arranged in the upper sliding cavity, the lower end of the disinfection process device is provided with a lower sliding cavity, a lower belt is arranged in the lower sliding cavity, the disinfection process device is separated from the upper sliding cavity and the lower sliding cavity by a partition plate, the partition plate is of a symmetrical structure in the front-back direction, two groups of identical advancing devices are arranged between the upper belt and the lower belt, medical instruments to be disinfected are placed into the advancing devices from the placing cavity, the advancing devices are driven by the belt transmission device to pass through the upper belt and the lower belt leftwards and reach the taking cavity after the disinfection process device, disinfection is completed, instruments can be taken out, and another group of advancing devices reach the placing cavity at the moment and wait for being placed into the next time.

Wherein, belt transmission includes being located put into the transmission driving shaft of intracavity, transmission driving shaft upper end rotate connect in put into in the chamber upper end wall, the last upper belt leading wheel and the lower belt leading wheel of having set firmly of transmission driving shaft, it is equipped with the transmission gear chamber to put into the chamber downside, transmission driving shaft lower extreme stretches into the transmission gear chamber and has set firmly drive gear, the meshing of drive gear front side has power gear, power gear center has set firmly the power shaft, the power motor has set firmly in the transmission gear chamber lower extreme wall, power shaft lower extreme power connect in the power motor, it is equipped with the transmission driven shaft to take the intracavity, both ends rotate respectively about the transmission driven shaft connect in two end walls about taking the chamber, set firmly upper belt from the wheel and lower belt from the wheel on the transmission driven shaft, upper belt from the wheel with pass through between the upper belt leading wheel upper belt power connection, the lower belt driven wheel is in power connection with the lower belt main wheel through the lower belt.

Wherein, the advancing device comprises an upper slide block positioned in the upper sliding cavity, the rear end of the upper slide block is fixedly arranged on the upper belt, the upper slide block is rotatably provided with a rotation shaft, the lower end of the rotation shaft extends into the lower sliding cavity, the upper side of the upper slide block is provided with a self-transmission gear, the upper end of the rotation shaft is fixedly arranged on the rotation gear, the front side of the rotation gear is abutted against the front end wall of the upper sliding cavity, the front end wall of the upper sliding cavity is of a dentate structure and is conveniently meshed with the rotation gear, the rotation shaft is positioned in the disinfection process device and is internally provided with an instrument cage, the instrument cage is made of a metal mesh, the lower slide block is arranged in the lower sliding cavity in a sliding way, the lower end of the rotation shaft is rotatably connected with the lower slide block, the rear end of the lower slide block is fixedly connected with the lower belt, and the advancing device, and rotates under the matching of the rotation gear and the front end wall of the upper sliding cavity.

The baffle device comprises five rear baffle sliding cavities which are located on the front side of the standby return cavity, five rear baffle sliding cavities are provided with rear baffles in a sliding mode, rear reset springs are fixedly arranged at the upper ends of the rear baffles, five front baffle sliding cavities are arranged in the front end wall of the device main body, five front baffles are arranged in the front baffle sliding cavities in a sliding mode, front reset springs are fixedly arranged at the upper ends of the front baffles, and the rear sides of the front baffles and the front sides of the rear baffles are inclined plane structures.

Preferably, the left ends of the upper slider and the lower slider are both inclined surfaces used for matching with inclined surface structures of the front partition plate and the rear partition plate, when the advancing device moves to the partition plate device position, the front partition plate moves forwards under the action of the inclined surface structures, the rear partition plate moves backwards, and when the advancing device completely passes through the partition plate device position, the rear partition plate and the front partition plate reset to play a certain isolation role.

Wherein, alcohol washing unit is including being located put into the left alcohol in chamber and wash the chamber, the equipartition is equipped with nine alcohol spouts on the alcohol washes the chamber rear end wall, alcohol spout downside is equipped with the suction pump, nine the alcohol spout passes through alcohol duct connections to the suction pump, the suction pump below is equipped with alcohol storage chamber, the suction pump with alcohol storage chamber passes through alcohol duct connections, alcohol washing unit washes through the alcohol of high concentration, carries out first disinfection to medical instrument, plays the effect of washing to adnexed filth on the instrument simultaneously, ultraviolet degassing unit is including being located the left ultraviolet ray disinfection chamber in alcohol washing chamber, the equipartition is equipped with three ultraviolet spot lamp on the wall of ultraviolet ray disinfection chamber rear end, ultraviolet degassing unit carries out the second disinfection to medical instrument through ultraviolet bactericidal effect, the sterilizing effect is improved, the high-temperature steam sterilizing device comprises a steam sterilizing cavity positioned on the left side of the ultraviolet sterilizing cavity, nine steam nozzles are uniformly distributed on the rear end wall of the steam sterilizing cavity, a steam cavity is arranged on the lower side of each steam nozzle, an electric heating plate is arranged on the lower end wall of each steam cavity, a water inlet is arranged on the lower side of each electric heating plate, the steam nozzles are communicated with the steam cavities and the water inlets through connecting pipes, the high-temperature steam sterilizing device performs third sterilization on medical instruments through high-temperature steam, simultaneously removes alcohol and the like possibly remained on the medical instruments by utilizing the steam, plays a secondary washing role, comprises a drying cavity positioned at the left end of the steam sterilizing cavity, two air outlets are uniformly distributed on the rear end wall of the drying cavity, and heating wires are arranged in the air outlets, the drying device is characterized in that a fan is arranged at the rear end of the air outlet, the fan is communicated with the air outlet through an air duct, the lower side of the fan is communicated to the outside through the air duct, the drying device generates hot air through heating air, the medical instruments treated by steam are dried, no water residue is left on the instruments, and secondary pollution to the medical instruments is avoided.

The invention has the beneficial effects that: the invention utilizes the conveying belt to convey the medical instruments, sequentially carries out three sterilization modes of alcohol flushing, ultraviolet irradiation and high-temperature steam sterilization, and carries out drying treatment, thereby improving the sterilization effect, ensuring the sterilization quality, greatly improving the sterilization efficiency of the medical instruments, shortening the cycle period of the instruments, greatly reducing the investment of hospitals in the aspect of medical instrument backup, and saving the human resources in the aspects of instrument transportation and large sterilization.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a rapid disinfection device for medical instruments according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is an enlarged schematic view of "B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;

FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 4;

FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 1;

FIG. 8 is a schematic view of the structure in the direction "G-G" of FIG. 7;

FIG. 9 is a schematic view of the structure in the direction "H-H" of FIG. 7;

FIG. 10 is a schematic view of the structure in the direction "I-I" of FIG. 7.

Detailed Description

The invention will now be described in detail with reference to fig. 1-10, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a quick disinfection device for medical instruments, which is mainly applied to the disinfection process of the medical instruments, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a quick disinfection device for medical instruments, which comprises a device main body 21, wherein an embedding cavity 22 is arranged in the right end wall of the device main body 21, three surfaces of the front end, the rear end and the right end of the embedding cavity 22 are communicated with the outside, a belt transmission device 103 is arranged in the embedding cavity 22, a disinfection process device 101 is arranged on the left side of the embedding cavity 22, the disinfection process device 101 respectively comprises an alcohol flushing device 201, an ultraviolet disinfection device 202, a high-temperature steam disinfection device 203 and a drying device 204 from right to left, partition plate devices 205 are arranged among the four devices, a taking cavity 23 is arranged on the left side of the disinfection process device 101, a standby return cavity 102 is arranged on the rear side of the disinfection process device 101, the standby return cavity 102 is communicated with the embedding cavity 22 and the taking cavity 23, an upper sliding cavity 24 is arranged at the upper end of the disinfection process device 101, an upper belt 27 is arranged in the upper sliding, the lower end of the disinfection process device 101 is provided with a lower sliding cavity 25, a lower belt 28 is arranged in the lower sliding cavity 25, the disinfection process device 101, the upper sliding cavity 24 and the lower sliding cavity 25 are separated by a partition plate 26, the partition plate 26 is of a symmetrical structure in the front-back direction, two groups of identical advancing devices 206 are arranged between the upper belt 27 and the lower belt 28, medical instruments to be disinfected are placed into the advancing devices 206 from the placing cavity 22, the advancing devices 206 pass through the disinfection process device 101 along with the upper belt 27 and the lower belt 28 leftwards under the driving of the belt transmission device 103 and reach the taking cavity 23, disinfection is completed, the instruments can be taken out, and at the moment, the other group of advancing devices 206 reach the placing cavity 22 to wait for next placing.

According to the embodiment, the belt transmission device 103 is described in detail below, the belt transmission device 103 includes a transmission driving shaft 31 located in the placing cavity 22, the upper end of the transmission driving shaft 31 is rotatably connected to the upper end wall of the placing cavity 22, an upper belt main wheel 37 and a lower belt main wheel 38 are fixedly arranged on the transmission driving shaft 31, a transmission gear cavity 32 is arranged at the lower side of the placing cavity 22, the lower end of the transmission driving shaft 31 extends into the transmission gear cavity 32 and is fixedly provided with a transmission gear 33, the front side of the transmission gear 33 is engaged with a power gear 34, the center of the power gear 34 is fixedly provided with a power shaft 35, a power motor 36 is fixedly arranged in the lower end wall of the transmission gear cavity 32, the lower end of the power shaft 35 is in power connection with the power motor 36, a transmission driven shaft 39 is arranged in the taking cavity 23, the upper end and the lower end of the transmission driven shaft 39 are respectively rotatably connected to the upper end, an upper belt driven wheel 91 and a lower belt driven wheel 92 are fixedly arranged on the transmission driven shaft 39, the upper belt driven wheel 91 is in power connection with the upper belt main wheel 37 through the upper belt 27, and the lower belt driven wheel 92 is in power connection with the lower belt main wheel 38 through the lower belt 28.

According to the embodiment, the following detailed description will be made on the traveling device 206, where the traveling device 206 includes an upper slider 41 located in the upper sliding cavity 24, the rear end of the upper slider 41 is fixed to the upper belt 27, a rotation shaft 42 is rotatably provided on the upper slider 41, the lower end of the rotation shaft 42 extends into the lower sliding cavity 25, a self-transmission gear 43 is provided on the upper side of the upper slider 41, the upper end of the rotation shaft 42 is fixed to the rotation gear 43, the front side of the rotation gear 43 abuts against the front end wall of the upper sliding cavity 24, the front end wall of the upper sliding cavity 24 is a tooth-shaped structure to facilitate meshing with the rotation gear 43, an instrument cage 44 is provided on the inner portion of the disinfection process device 101, the instrument cage 44 is made of metal mesh, a lower slider 45 is slidably provided in the lower sliding cavity 25, the lower end of the rotation shaft 42 is rotatably connected to the lower slider 45, the rear end of the lower slider 45 is fixedly connected to the lower belt 28, and the traveling device 206 can move under the driving of the upper belt 27 and the lower belt 28 and rotate under the matching of the rotation gear 43 and the front end wall of the upper sliding cavity 24.

According to an embodiment, the partition device 205 is described in detail below, where the partition device 205 includes five rear partition slide cavities 51 located at the front side of the spare return cavity 102, rear partitions 52 are slidably disposed in the five rear partition slide cavities 51, a rear return spring 53 is fixedly disposed at the upper end of the rear partition 52, five front partition slide cavities 54 are disposed in the front end wall of the device body 21, front partitions 55 are slidably disposed in the five front partition slide cavities 54, a front return spring 56 is fixedly disposed at the upper end of the front partition 55, and the rear side of the front partition 55 and the front side of the rear partition 52 are both inclined surfaces.

Advantageously, the left ends of the upper slider 41 and the lower slider 45 are both inclined surfaces for matching with the inclined surface structures of the front partition 55 and the rear partition 52, when the advancing device 206 moves to the partition 205 position, under the action of the inclined surface structures, the front partition 55 moves forward, the rear partition 52 moves backward, and when the advancing device 206 completely passes through the partition 205 position, the rear partition 52 and the front partition 55 are reset to play a certain isolation role.

According to the embodiment, the following detailed description will be made on the disinfection process apparatus 101, the alcohol flushing apparatus 201 includes an alcohol flushing chamber 61 located on the left side of the insertion chamber 22, nine alcohol nozzles 62 are uniformly distributed on the rear end wall of the alcohol flushing chamber 61, an absorption pump 64 is arranged on the lower side of the alcohol nozzles 62, nine alcohol nozzles 62 are connected to the absorption pump 64 through an alcohol delivery pipe 63, an alcohol storage chamber 65 is arranged below the absorption pump 64, the absorption pump 64 is communicated with the alcohol storage chamber 65 through the alcohol delivery pipe 63, the alcohol flushing apparatus 201 performs a first disinfection on the medical apparatus through high-concentration alcohol flushing, and simultaneously flushes the dirt attached to the apparatus, the ultraviolet disinfection apparatus 202 includes an ultraviolet disinfection chamber 66 located on the left side of the alcohol flushing chamber 61, three ultraviolet radiation lamps 67 are uniformly distributed on the rear end wall of the ultraviolet disinfection chamber 66, the ultraviolet disinfection device 202 conducts second disinfection on medical instruments through ultraviolet sterilization, the sterilization effect is improved, the high-temperature steam disinfection device 203 comprises a steam disinfection cavity 68 which is located on the left side of an ultraviolet disinfection cavity 66, nine steam nozzles 69 are uniformly distributed on the rear end wall of the steam disinfection cavity 68, a steam cavity 71 is arranged on the lower side of each steam nozzle 69, an electric heating plate 72 is arranged on the lower end wall of each steam cavity 71, a water inlet 73 is arranged on the lower side of each electric heating plate 72, the steam nozzles 69 and the steam cavities 71 and the water inlets 73 are communicated through connecting pipes 74, the high-temperature steam disinfection device 203 conducts third sterilization on the medical instruments through high-temperature steam, meanwhile, alcohol and the like possibly remained on the medical instruments are removed through the steam, the secondary washing effect is achieved, and the drying device 204 comprises a drying cavity 75 which is located at the left end of the steam disinfection cavity 68, two air outlets 76 are uniformly distributed on the rear end wall of the drying cavity 75, an electric heating wire 77 is arranged in each air outlet 76, a fan 78 is arranged at the rear end of each air outlet 76, the fan 78 is communicated with the air outlets 76 through an air duct 79, the lower side of the fan 78 is communicated to the outside through the air duct 79, the drying device 204 generates hot air through heating air, the medical instruments treated through steam are dried, it is guaranteed that no water remains on the instruments, and secondary pollution to the medical instruments is avoided.

The following will describe in detail the use steps of a medical instrument rapid disinfection device in the present disclosure with reference to fig. 1 to 10:

in the initial state, one set of the advancing devices 206 is located in the placing cavity 22, the other set of the advancing devices 206 is located in the taking cavity 23, the power motor 36, the suction pump 64 and the blower 78 are not operated, the electric heating plate 72 and the electric heating wire 77 are not heated, and the ultraviolet spot lamp 67 is in an off state.

When the device starts to work, the device to be cleaned is placed in the device cage 44 in the placing cavity 22, the device is started, the power motor 36 starts to act to drive the upper belt 27 and the lower belt 28 to rotate clockwise in the overlooking direction and further drive the traveling device 206 to act, the traveling device 206 sequentially passes through the alcohol washing device 201 from right to left to wash through high-concentration alcohol to sterilize the medical device for the first time, meanwhile, the dirt attached to the device is washed, the ultraviolet disinfection device 202 conducts the second disinfection on the medical device through the ultraviolet disinfection effect to improve the disinfection effect, the high-temperature steam disinfection device 203 conducts the third disinfection on the medical device through high-temperature steam, and meanwhile, the steam is utilized to remove the alcohol possibly remained on the medical device, and the like to achieve the secondary washing effect, Drying device 204 produces hot-blastly through the heated air, dries the medical instrument via steam treatment, guarantees that there is not water residue on the instrument, avoids the secondary pollution to medical instrument advancing device 206 and gets into one of them of four devices, and its inside disinfection equipment that corresponds starts, works as advancing device 206 leaves when disinfection device, and the disinfection equipment that corresponds reachs after stopping in the chamber 23 of taking, motor power 36 stops the action, at this moment, can take out be located the inside apparatus of placing of the apparatus cage 44 in the chamber 23 of taking, another group advancing device 206 reachs in putting into the chamber 22, once disinfect and accomplish, the device returns initial position, waits for the action next time.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. A medical instrument rapid disinfection device comprises a device main body; an embedding cavity is arranged in the wall of the right end of the device main body, three surfaces of the front end, the rear end and the right end of the embedding cavity are communicated with the outside, a belt transmission device is arranged in the embedding cavity, a disinfection process device is arranged on the left side of the embedding cavity, the disinfection process device respectively comprises an alcohol flushing device, an ultraviolet disinfection device, a high-temperature steam disinfection device and a drying device from right to left, partition plate devices are arranged among the four devices, an taking cavity is arranged on the left side of the disinfection process device, a standby return cavity is arranged on the rear side of the disinfection process device, and the standby return cavity is communicated with the embedding cavity and the taking cavity; the upper end of the disinfection process device is provided with an upper sliding cavity, an upper belt is arranged in the upper sliding cavity, a lower sliding cavity is arranged at the lower end of the disinfection process device, a lower belt is arranged in the lower sliding cavity, the disinfection process device, the upper sliding cavity and the lower sliding cavity are separated by partition plates, the partition plates are of symmetrical structures in the front-back direction, and two groups of identical advancing devices are arranged between the upper belt and the lower belt; the belt transmission device comprises a transmission driving shaft positioned in the embedding cavity; the upper end of the transmission driving shaft is rotatably connected into the upper end wall of the embedding cavity, an upper belt main wheel and a lower belt main wheel are fixedly arranged on the transmission driving shaft, a transmission gear cavity is arranged at the lower side of the embedding cavity, the lower end of the transmission driving shaft extends into the transmission gear cavity and is fixedly provided with a transmission gear, a power gear is meshed at the front side of the transmission gear, a power shaft is fixedly arranged at the center of the power gear, a power motor is fixedly arranged in the lower end wall of the transmission gear cavity, and the lower end of the power shaft is in power connection with the power motor; a transmission driven shaft is arranged in the taking cavity, the upper end and the lower end of the transmission driven shaft are respectively and rotatably connected into the upper end wall and the lower end wall of the taking cavity, an upper belt driven wheel and a lower belt driven wheel are fixedly arranged on the transmission driven shaft, the upper belt driven wheel is in power connection with the upper belt main wheel through the upper belt, and the lower belt driven wheel is in power connection with the lower belt main wheel through the lower belt; the traveling device comprises an upper sliding block positioned in the upper sliding cavity; the rear end of the upper sliding block is fixedly arranged on the upper belt, a rotation shaft is rotatably arranged on the upper sliding block, the lower end of the rotation shaft extends into the lower sliding cavity, a self-transmission gear is arranged on the upper side of the upper sliding block, the upper end of the rotation shaft is fixedly arranged on the rotation gear, the front side of the rotation gear is abutted against the front end wall of the upper sliding cavity, and the front end wall of the upper sliding cavity is of a tooth-shaped structure and is conveniently meshed with the rotation gear; an instrument cage is arranged in the part, located in the disinfection process device, of the rotating shaft, the instrument cage is made of a metal net, a lower sliding block is arranged in the lower sliding cavity in a sliding mode, the lower end of the rotating shaft is connected to the lower sliding block in a rotating mode, the rear end of the lower sliding block is fixedly connected to the lower belt, the advancing device can move downwards under the driving of the upper belt and the lower belt and rotate under the matching of the rotating gear and the front end wall of the upper sliding cavity;

the baffle means comprises five rear baffle slide chambers located on the front side of the spare return chamber;

rear partition plates are arranged in the five rear partition plate sliding cavities in a sliding mode, rear return springs are fixedly arranged at the upper ends of the rear partition plates, five front partition plate sliding cavities are arranged in the front end wall of the device main body, front partition plates are arranged in the five front partition plate sliding cavities in a sliding mode, front return springs are fixedly arranged at the upper ends of the front partition plates, and the rear sides of the front partition plates and the front sides of the rear partition plates are of inclined plane structures;

the left ends of the upper sliding block and the lower sliding block are both inclined surfaces and are used for being matched with inclined surface structures of the front partition plate and the rear partition plate, when the travelling device moves to the position of the partition plate device, the front partition plate moves forwards under the action of the inclined surface structures, the rear partition plate moves backwards, and when the travelling device completely passes through the position of the partition plate device, the rear partition plate and the front partition plate reset to play a certain isolation role;

the alcohol flushing device comprises an alcohol flushing cavity positioned on the left side of the placement cavity;

nine alcohol nozzles are uniformly distributed on the rear end wall of the alcohol flushing cavity, an absorption pump is arranged on the lower side of each alcohol nozzle and connected to the absorption pump through an alcohol conveying pipe, an alcohol storage cavity is arranged below the absorption pump and communicated with the alcohol storage cavity through the alcohol conveying pipe, and the alcohol flushing device is used for flushing high-concentration alcohol to perform first disinfection on medical instruments and simultaneously flush dirt attached to the instruments;

the ultraviolet disinfection device comprises an ultraviolet disinfection cavity positioned on the left side of the alcohol flushing cavity, three ultraviolet spot lamps are uniformly distributed on the rear end wall of the ultraviolet disinfection cavity, and the ultraviolet disinfection device carries out secondary disinfection on medical instruments through the sterilization effect of ultraviolet rays, so that the sterilization effect is improved;

the high-temperature steam disinfection device comprises a steam disinfection cavity positioned on the left side of the ultraviolet disinfection cavity, nine steam nozzles are uniformly distributed on the rear end wall of the steam disinfection cavity, a steam cavity is arranged on the lower side of each steam nozzle, an electric heating plate is arranged on the lower end wall of each steam cavity, a water inlet is arranged on the lower side of each electric heating plate, and the steam nozzles are communicated with the steam cavities and the water inlets through connecting pipes;

the high-temperature steam disinfection device carries out third sterilization on the medical instrument through high-temperature steam, and simultaneously removes alcohol and the like possibly remained on the medical instrument by utilizing the steam, thereby playing a role of secondary washing;

drying device is including being located the stoving chamber of steam disinfection chamber left end, the equipartition is equipped with two air outlets on the wall of stoving chamber rear end, be equipped with the heating wire in the air outlet, the air outlet rear end is equipped with the fan, the fan with communicate through the wind channel between the air outlet, the fan downside passes through the wind channel communicates to the external world, drying device produces hot-blastly through the heated air, dries the medical instrument via steam treatment, does not have water to remain on the assurance apparatus, avoids the secondary pollution to medical instrument.