CN215536823U

CN215536823U - Sterile medical instrument cabinet with air circulation and disinfection functions

Info

Publication number: CN215536823U
Application number: CN202122100947.8U
Authority: CN
Inventors: 戴云烺; 赵卫丽; 刘文沣
Original assignee: Zhejiang Yunhe Intelligent Equipment Co ltd
Current assignee: Zhejiang Yunhe Intelligent Equipment Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-18
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses an air circulation sterilization sterile medical instrument cabinet which comprises a cabinet body, wherein a placing plate is movably connected inside the cabinet body, a first ultraviolet sterilization lamp is arranged on the side wall of a placing cavity, the placing plates which are adjacent up and down are connected through a connecting shaft, a sterilization box is fixedly connected onto the cabinet body, a fresh air pipeline and a gas transmission pipeline are respectively arranged on two sides of the sterilization box, and a circulation pipeline is arranged at the bottom of the cabinet body. This kind of aseptic medical instrument cabinet of air cycle disinfection is through the rotation of placing the board, guarantees sterile thoroughly and homogeneity, and is leading-in to the disinfect box inside with the outside air through the new trend pipeline, and is leading-in to the internal portion of cabinet with clean air after disinfecting through the disinfect box, and the air of the internal portion of cabinet simultaneously passes through the circulation pipeline once more and unanimously enters into the disinfect box with the new trend pipeline, realizes the air cycle circulation of the internal portion of cabinet, has improved the disinfection efficiency that disinfects.

Description

Sterile medical instrument cabinet with air circulation and disinfection functions

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an air circulation sterilization sterile medical instrument cabinet.

Background

In the treatment process, doctors can use various medical instruments, the medical instruments need to be placed in a medical instrument cabinet for sterilization and disinfection after single use, cross infection is avoided, breeding and propagation of various malignant viruses can be effectively avoided, but in the current stage, the medical instrument disinfection cabinet basically mainly depends on disinfection equipment inside the cabinet body for closed disinfection, when the cabinet body is opened for use, dust particles with germs in the air flow into the cabinet body, instruments in a closed environment can be polluted, the closed environment sterilization efficiency is low, and the sterilization is not thorough and uniform enough. Therefore, an air circulation sterilization sterile medical instrument cabinet is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air circulation sterilization sterile medical instrument cabinet to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an air circulation disinfection sterile medical appliance cabinet, which comprises a cabinet body, wherein a placing plate is movably connected inside the cabinet body, the placing plate divides the inner cavity of the cabinet body into a plurality of placing cavities, the side wall of each placing cavity is provided with a first ultraviolet disinfection lamp, the placing plates which are adjacent up and down are connected through a connecting shaft, the connecting shaft on the placing plate at the bottommost end is movably connected to the bottom of the cabinet body and is connected with a driving device, a sterilizing box is fixedly connected on the cabinet body, a fresh air pipeline and a gas pipeline are respectively arranged at the two sides of the sterilizing box, the gas transmission pipeline is communicated with the inner cavity of the cabinet body, the bottom of the cabinet body is provided with a circulating pipeline which is communicated with the fresh air pipeline, the circulating pipeline and the gas transmission pipeline are both provided with fans, the disinfection box is internally divided into a prefiltration cavity and a sterilization cavity through a guide plate, and the sterilization cavity is internally provided with a sterilization device.

Preferably, the placing plate is provided with a placing groove, and the placing plate is provided with through holes arranged at intervals.

Preferably, the driving device comprises a motor, a transmission shaft, a first bevel gear and a second bevel gear, the motor is fixedly connected to the side face of the cabinet body, the transmission shaft is arranged on the side face of the motor, the first bevel gear is arranged at the end of the transmission shaft, the second bevel gear is arranged on the connecting shaft at the lowermost end of the transmission shaft, and the first bevel gear and the second bevel gear are meshed with each other.

Preferably, the side face of the placing plate is fixedly connected with a limiting block, a limiting groove is formed in the side wall of the cabinet body, and the limiting block is movably clamped in the limiting groove.

Preferably, the pre-filtering cavity is movably clamped with a filter screen and an active carbon layer respectively.

Preferably, sterilizing equipment includes second ultraviolet ray disinfection lamp and photocatalyst plate, second ultraviolet ray disinfection lamp and photocatalyst plate fixed connection are inside disinfecting the chamber.

Compared with the prior art, the utility model has the beneficial effects that: this kind of aseptic medical instrument cabinet of air cycle disinfection passes through the cooperation of drive arrangement and connecting axle, can drive each and place the board rotatory in disinfection process, guarantee sterile thoroughly and homogeneity, it is not thorough to avoid the disinfection, it is leading-in to the disinfect box inside with the outside air through fresh air pipeline, disinfect the disinfection back through prefiltration chamber and sterilization chamber and with clean air leading-in to the internal portion of cabinet, the air of the internal portion of cabinet simultaneously passes through the circulating line once more and enters into the disinfect box with fresh air pipeline unanimity, realize the air cycle circulation of the internal portion of cabinet, the disinfection efficiency of disinfecting has been improved, avoid airtight space to breed the bacterium once more, guarantee the aseptic environment of the internal portion of cabinet.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is a schematic perspective view of the placement board of the present invention.

In the figure: the cabinet body 1, place board 2, place the chamber 3, standing groove 4, through-hole 5, connecting axle 6, drive arrangement 7, motor 8, transmission shaft 9, first bevel gear 10, second bevel gear 11, spacing groove 12, stopper 13, first ultraviolet ray disinfection lamp 14, disinfect box 15, guide plate 16, gas pocket 17, prefiltration chamber 18, disinfect chamber 19, filter screen 20, activated carbon layer 21, sterilizing equipment 22, second ultraviolet ray disinfection lamp 23, photocatalyst plate 24, fresh air pipeline 25, circulating line 26, gas transmission pipeline 27, fan 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an air circulation disinfection sterile medical instrument cabinet comprises a cabinet body 1, wherein a placing plate 2 is movably connected inside the cabinet body 1, a cabinet door is arranged on the side face of the cabinet body 1, opening and closing are facilitated, medical instruments are placed in or taken out of the cabinet body 1, the medical instruments are respectively placed on the placing plate 2, and in order to improve the placing stability of the medical instruments and protect the medical instruments, a limiting mechanism can be arranged on the placing plate 2 to limit and fix the instruments;

the placing plate 2 divides the inner cavity of the cabinet body 1 into a plurality of placing cavities 3, the side walls of the placing cavities 3 are provided with first ultraviolet disinfection lamps 14, the distance between the placing plates 2 can be set according to the size of instruments, so that the placing cavities 3 are different in size, the first ultraviolet disinfection lamps 14 can be arranged at intervals, and the instruments in the placing cavities 3 are comprehensively disinfected and sterilized;

the upper and lower adjacent placing plates 2 are connected through a connecting shaft 6, the connecting shaft 6 on the bottommost placing plate 2 is movably connected to the bottom of the cabinet body 1 and is connected with a driving device 7, the driving device 7 can drive the bottommost connecting shaft 6 to rotate, the placing plates 2 can simultaneously rotate under the connecting action between the connecting shaft 6 and the placing plates 2, and during disinfection, the placing plates 2 can rotate to enable medical instruments in the placing cavity 3 to comprehensively receive disinfection and sterilization of the first ultraviolet disinfection lamp 14, so that the disinfection thoroughness and uniformity are ensured, and the disinfection efficiency is improved;

the cabinet body 1 is fixedly connected with a disinfection box 15, both sides of the disinfection box 15 are respectively provided with a fresh air pipeline 25 and a gas transmission pipeline 27, the gas transmission pipeline 27 is communicated with the inner cavity of the cabinet body 1, the bottom of the cabinet body 1 is provided with a circulating pipeline 26, the circulating pipeline 26 is communicated with the fresh air pipeline 25, the circulating pipeline 26 and the gas transmission pipeline 27 are both provided with a fan 28, the fresh air pipeline 25 is communicated with the outside air, the outside air can be introduced into the sterilizing box 15, and after the sterilizing device in the sterilizing box 15 is used for sterilization and disinfection, the clean air is introduced into the cabinet body 1 through the air transmission pipeline 27, meanwhile, air in the cabinet body 1 is guided into the fresh air pipeline 25 through the circulating pipeline 26 and enters the sterilizing box 15 together with fresh air, so that the air circulation in the cabinet body 1 is realized, the sterilizing and disinfecting efficiency is improved, bacteria are prevented from being generated in a closed space, and the air circulation flow is realized through the arrangement of the fan 28;

separate for prefiltering chamber 18 and sterilization chamber 19 through guide plate 16 in the disinfect box 15, be provided with sterilizing equipment 22 in the sterilization chamber 19, enter into the air in disinfect box 15, at first carry out prefiltering through prefiltering chamber 18, adsorb the dust granule and the injurant of inside and filter, 18 sides in prefiltering chamber can set up the cabinet door, change the prefiltering equipment of inside, guarantee the filter effect, prefiltering chamber 18 filters the back, utilize sterilizing equipment 22 in the sterilization chamber 19 to disinfect the air, guarantee to get into the clean of the internal air of cabinet 1.

In use, the medical instrument is placed on the placing plate 2, the first ultraviolet disinfection lamp 14 is turned on, the driving device 7 is started at the same time, the lowermost connecting shaft 6 is driven to rotate, under the connecting action between the connecting shaft 6 and the plurality of placing plates 2, the plurality of placing plates 2 can be rotated simultaneously, the instruments inside the placing cavity 3 are disinfected and sterilized completely, and simultaneously, under the action of the fan 28, the fresh air pipeline 25 guides the outside air into the sterilizing box 15, after the air is sterilized and disinfected through the pre-filtering chamber 18 and the sterilizing chamber 19 in the disinfection box 15, the clean air is guided into the cabinet body 1 through the air conveying pipeline 27, meanwhile, air in the cabinet body 1 is guided into the fresh air pipeline 25 through the circulating pipeline 26 and enters the sterilizing box 15 together with fresh air, so that air circulation inside the cabinet body 1 is realized, the sterilizing and disinfecting efficiency is improved, and bacteria are prevented from being grown in a closed space.

Further, a placing groove 4 is formed in the placing plate 2, through holes 5 are formed in the placing plate 2 and are arranged at intervals, the placing groove 4 can be arranged according to the specific shape of an instrument, the instrument is limited in the placing groove 4, and displacement when the placing plate 2 rotates is avoided.

Further, the driving device 7 comprises a motor 8, a transmission shaft 9, a first bevel gear 10 and a second bevel gear 11, the motor 8 is fixedly connected to the side surface of the cabinet body 1, the transmission shaft 9 is arranged on the side surface of the motor 8, the end portion of the transmission shaft 9 is provided with the first bevel gear 10, the second bevel gear 11 is arranged on the connecting shaft 6 at the lowest end, the first bevel gear 10 and the second bevel gear 11 are meshed with each other, the motor 8 is a forward and reverse rotation speed reducing motor, the transmission shaft 9 can be driven to rotate by the motor 8 through a power line external power supply and a control switch, and the connecting shaft 6 is driven to rotate under the meshing action of the first bevel gear 10 and the second bevel gear 11.

Further, place 2 side fixedly connected with stoppers 13 of board, be provided with spacing groove 12 on the cabinet body 1 lateral wall, stopper 13 activity joint is in spacing groove 12, and spacing groove 12 is the ring channel, and stopper 13 and spacing groove 12 mutually support, carry on spacingly to placing board 2, improve its stability.

Further, it has filter screen 20 and activated carbon layer 21 to pre-filter the interior movable joint respectively of chamber 18, and filter screen 20 can filter the floating particulate matter in the air, and activated carbon layer 21 carries out preliminary adsorption to harmful substance and filters.

Furthermore, the sterilization device 22 includes a second ultraviolet disinfection lamp 23 and a photocatalyst plate 24, the second ultraviolet disinfection lamp 23 and the photocatalyst plate 24 are fixedly connected inside the sterilization chamber 19, and the second ultraviolet disinfection lamp 23 and the photocatalyst plate 24 are mutually matched to kill bacteria in the air.

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

Claims

1. The utility model provides an aseptic medical instrument cabinet of air cycle disinfection, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that a placing plate (2) is movably connected inside the cabinet body (1), the placing plate (2) divides the inner cavity of the cabinet body (1) into a plurality of placing cavities (3), a first ultraviolet disinfection lamp (14) is arranged on the side wall of each placing cavity (3), the placing plates (2) which are adjacent from top to bottom are connected through a connecting shaft (6), the connecting shaft (6) on the placing plate (2) at the bottom is movably connected to the bottom of the cabinet body (1) and is connected with a driving device (7), a disinfection box (15) is fixedly connected to the cabinet body (1), a fresh air pipeline (25) and a gas transmission pipeline (27) are respectively arranged on two sides of the disinfection box (15), the gas transmission pipeline (27) is communicated with the inner cavity of the cabinet body (1), a circulating pipeline (26) is arranged at the bottom of the cabinet body (1), the circulating pipeline (26) is communicated with the fresh air pipeline (25), and fans (28) are respectively arranged on the circulating pipeline (26) and the gas transmission pipeline (27), the disinfection box (15) is internally divided into a prefiltration cavity (18) and a sterilization cavity (19) by a guide plate (16), and a sterilization device (22) is arranged in the sterilization cavity (19).

2. The air circulation sterilization sterile medical equipment cabinet according to claim 1, characterized in that: the placing plate (2) is provided with a placing groove (4), and the placing plate (2) is provided with through holes (5) which are arranged at intervals.

3. The air circulation sterilization sterile medical equipment cabinet according to claim 1, characterized in that: drive arrangement (7) include motor (8), transmission shaft (9), first bevel gear (10) and second bevel gear (11), motor (8) fixed connection is in cabinet body (1) side, motor (8) side is provided with transmission shaft (9), transmission shaft (9) tip is provided with first bevel gear (10), the lower extreme be provided with second bevel gear (11) on connecting axle (6), first bevel gear (10) and second bevel gear (11) intermeshing setting.

4. The air circulation sterilization sterile medical equipment cabinet according to claim 1, characterized in that: place board (2) side fixedly connected with stopper (13), be provided with spacing groove (12) on the cabinet body (1) lateral wall, stopper (13) activity joint is in spacing groove (12).

5. The air circulation sterilization sterile medical equipment cabinet according to claim 1, characterized in that: a filter screen (20) and an active carbon layer (21) are movably clamped in the prefiltration cavity (18) respectively.

6. The air circulation sterilization sterile medical equipment cabinet according to claim 1, characterized in that: the sterilizing device (22) comprises a second ultraviolet sterilizing lamp (23) and a photocatalyst plate (24), and the second ultraviolet sterilizing lamp (23) and the photocatalyst plate (24) are fixedly connected inside the sterilizing cavity (19).