CN113181395A - Clinical laboratory covering type sterilization device and control method thereof - Google Patents
Clinical laboratory covering type sterilization device and control method thereof Download PDFInfo
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- CN113181395A CN113181395A CN202110484766.1A CN202110484766A CN113181395A CN 113181395 A CN113181395 A CN 113181395A CN 202110484766 A CN202110484766 A CN 202110484766A CN 113181395 A CN113181395 A CN 113181395A
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 69
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 73
- 239000003814 drug Substances 0.000 claims abstract description 32
- 238000000746 purification Methods 0.000 claims abstract description 25
- 238000005507 spraying Methods 0.000 claims description 23
- 239000000919 ceramic Substances 0.000 claims description 14
- 238000005202 decontamination Methods 0.000 claims description 14
- 230000003588 decontaminative effect Effects 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 claims description 6
- 238000005201 scrubbing Methods 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims description 2
- -1 and meanwhile Substances 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 description 6
- 241000700605 Viruses Species 0.000 description 5
- 241000193830 Bacillus <bacterium> Species 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000002485 urinary effect Effects 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001478240 Coccus Species 0.000 description 1
- 241000711573 Coronaviridae Species 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000700721 Hepatitis B virus Species 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009534 blood test Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
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- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002949 hemolytic effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
- A61L2/186—Peroxide solutions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
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Abstract
The invention relates to a coverage type sterilization device for a clinical laboratory and a control method thereof. The hydraulic conveying device can continuously convey the liquid medicine into the sterilization and purification device through the motor to drive the inclined plane cylinder to rotate and match with the opening and closing of the valve, so that the liquid medicine is atomized/sprayed and sterilized, and ultraviolet sterilization is combined, so that the aim of more efficient sterilization and disinfection is fulfilled, and the working efficiency of medical staff in the clinical laboratory is improved.
Description
Technical Field
The invention relates to the technical field of disinfection and sterilization of clinical laboratory, in particular to a clinical laboratory covering type sterilization device and a control method thereof.
Background
The clinical laboratory includes many branches, such as clinical medicine, clinical microbiology, immunology, blood test, body fluid test, and sampling science, and each branch plays a role in analyzing and processing various patient samples. Since the clinical laboratory deals with many bacteria and viruses, it is important to sterilize various instruments used in the clinical laboratory. The clinical laboratory also has different requirements on the degree of killing bacteria according to different test items, some test items may need to basically kill certain types of bacteria, and particularly for the bacteria needing to be basically killed, a conventional sterilization means is adopted, generally, means such as medicine bottle spraying or ultraviolet sterilization are utilized, but the sterilization is often incomplete, and breeding is likely to happen after sterilization, such as common tubercle bacillus, hemolytic coccus and the like, once breeding occurs, the breeding is impossible, so that for a person skilled in the art, an efficient and thorough coverage type sterilization device is designed, and the technical problem which needs to be solved by the clinical laboratory is urgently solved.
Disclosure of Invention
The invention aims to provide a coverage type sterilization device for a clinical laboratory, which has the advantages of high-efficiency treatment and thorough sterilization and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a clinical laboratory overlay type sterilizing equipment, includes purifier, waterproof baffle, electrical control box, base, first feed pipe, first drain pipe, hydraulic conveyor, scrubbing filter flask, second drain pipe, second feed pipe, liquid feeding pipe and fluid-discharge tube that disinfects. Wherein, purifier sets up the upper portion at the electrical control box, disinfect and pass through between purifier and the electrical control box waterproof partition connects, disinfect purifier's bottom through first drain pipe with hydraulic conveyor's middle part is connected, disinfect purifier's bottom is connected with hydraulic conveyor's upper portion through first feed pipe, one side of hydraulic conveyor is connected with one side of scrubbing filter flask through second drain pipe and second feed pipe, the upper portion of the opposite side of scrubbing filter flask is provided with the pencil, its lower part is provided with the fluid-discharge tube.
The sterilizing and purifying device is hinged with a box door, a handle is arranged on the box door, and doctors can put medicament bottles, glass rods, droppers, urine analyzers, blood analyzers, electrolyte analyzers, urinary sediment analyzers, enzyme reactors, electron microscopes, automatic biochemical analyzers and the like which need to be sterilized into the sterilizing and purifying device for sterilization and disinfection by pulling the handle.
The hydraulic conveying device is of a cylindrical hollow structure, the interior of the hydraulic conveying device is divided into an upper piston cavity and a lower inclined plane cylinder accommodating cavity through a limiting partition plate, an inclined plane cylinder is arranged in the inclined plane cylinder accommodating cavity, a cavity is formed in the inclined plane cylinder, a motor is arranged in the cavity, a linkage turntable is fixedly connected to the bottom of the inclined plane cylinder cavity, the motor is connected with the linkage turntable through a corresponding motor output shaft, and the inclined plane cylinder is driven to rotate through the motor; the piston structure is characterized in that a hollow piston is arranged in the upper piston cavity, the hollow piston is connected with one end of a sliding rod through a hinge, the sliding rod penetrates through a limiting partition plate, and the other end of the sliding rod is abutted against the inclined surface of the inclined plane cylinder.
The sliding rod is made of rigid materials, and in order to reduce abrasion of the sliding rod, a rolling bearing can be arranged at one end, in contact with the inclined plane cylinder, of the sliding rod.
The sterilizing and purifying device is internally provided with a spraying unit, a water spraying and humidifying unit, an ultraviolet sterilizing lamp and a ceramic heating sheet. Wherein, the spraying unit sets up the top in sterilizing purification device, and with first feed pipe passes through the articulate, the lower part of spraying unit is provided with the trickle humidification unit, the ultraviolet ray disinfection lamp sets up anterior and/or rear in sterilizing purification device casing, ceramic heating plate sets up left side and/or right side in sterilizing purification device casing.
The liquid medicine adopted by the scheme is a mixed liquid medicine of peracetic acid, 70% alcohol and 31% saline water.
After the acidic liquid medicine is sterilized, the medical device of the clinical laboratory is irradiated by an ultraviolet disinfection lamp in an all-around and long-time mode, about 99.1% of bacteria and viruses can be killed, and the cleanliness of the medical device of the clinical laboratory is improved. And after the sterilizing and disinfecting effect reaches the preset time, electrifying the ceramic heating sheet, and drying the medical device in the clinical laboratory by adopting the ceramic heating sheet.
The left side of hydraulic conveyor's upper portion piston chamber is through corresponding articulate first feed pipe and first drain pipe, be provided with first control valve on the first drain pipe, be provided with the second control valve on the first feed pipe, be provided with the third control valve on the second drain pipe, be provided with the fourth control valve on the second feed pipe, through first/second/third/fourth control valve can control corresponding pipeline and open/close.
When the liquid medicine needs to be sprayed, the hydraulic conveying device is started to work, the motor drives the inclined plane cylinder to rotate, when the sliding rod contacts the highest point of the inclined plane cylinder, the first control valve and the second control valve are both opened, the liquid medicine on the upper portion of the hollow piston enters the spraying unit through the first liquid supply pipe under the pushing of the hollow piston, and meanwhile, the liquid medicine collected in the sterilization and purification device enters the lower space of the hollow piston through the first liquid outlet pipe; when the slide bar crosses the highest point of the inclined plane cylinder, the slide bar drives the hollow piston to move downwards, the first control valve and the second control valve are both closed, the third control valve and the fourth control valve are both opened, liquid at the lower part of the hollow piston enters the decontamination filter bottle through the first liquid outlet pipe under the pushing force of the hollow piston, the decontamination filter bottle can filter the liquid and recycle the filtered liquid, and meanwhile, liquid medicine collected in the decontamination filter bottle enters the upper space of the hollow piston through the second liquid supply pipe.
The electric control box is internally provided with a power supply which is respectively connected with the motor, the ultraviolet disinfection lamp, the ceramic heating sheet and each valve through circuits; the electrical control box can also be used for doctors to set the sterilization time, the rotating speed and the running period of the motor of each step.
Compared with the prior art, the invention has the following beneficial effects: the hydraulic conveying device can continuously convey the liquid medicine into the sterilization and purification device through the motor to drive the inclined plane cylinder to rotate and match with the opening and closing of the valve, so that the liquid medicine is atomized/sprayed and sterilized, and ultraviolet sterilization is combined, so that the aim of more efficient sterilization and disinfection is fulfilled, and the working efficiency of medical staff in the clinical laboratory is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a covered sterilization device for clinical laboratory according to the present invention;
FIG. 2 is a schematic view of a part of a sterilization device according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of the hydraulic conveying apparatus of the present invention;
FIG. 4 is a schematic three-dimensional structure of a beveled cylinder according to the present invention;
FIG. 5 is a schematic view of a part of a sterilization device according to another embodiment of the present invention;
fig. 6 is a schematic three-dimensional structure of the sterilization device of the present invention.
In the figure: 1-a sterilization purification device, 2-a waterproof partition board, 3-an electrical control box, 4-a base, 5-a handle, 6-a first liquid supply pipe, 7-a first liquid outlet pipe, 8-a hydraulic conveying device, 9-a decontamination filter bottle, 10-a bevel cylinder, 11-a motor, 12-a linkage turntable, 13-a slide bar, 14-a hinge, 15-a hollow piston, 16-a spraying unit, 17-a water spraying and humidifying unit, 18-an ultraviolet disinfection lamp, 19-a discussion ceramic heating sheet and 20-a limit partition board; 24-a water-permeable pore plate;
6-1-a first valve, 7-1-a second valve;
8-1-a second liquid outlet pipe, 8-2-a second liquid supply pipe, 8-3-a third valve and 8-4-a fourth valve;
9-1-medicine feeding pipe and 9-2-liquid discharging pipe;
23-1-positive electrode plate, 23-2-negative electrode plate, 23-3-needle electrode
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.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution: a coverage type sterilization device for clinical laboratory comprises a sterilization purification device 1, a waterproof partition plate 2, an electrical control box 3, a base 4, a first liquid supply pipe 6, a first liquid outlet pipe 7, a hydraulic conveying device 8, a decontamination filter bottle 9, a second liquid outlet pipe 8-1, a second liquid supply pipe 8-2, a liquid adding pipe 9-1 and a liquid discharging pipe 9-2. The sterilization and purification device 1 is arranged on the upper portion of the electrical control box 3, the sterilization and purification device 1 is connected with the electrical control box 3 through a waterproof partition plate 2, the bottom of the sterilization and purification device 1 is connected with the middle portion of the hydraulic conveying device 8 through a first liquid outlet pipe 7, the bottom of the sterilization and purification device 1 is connected with the upper portion of the hydraulic conveying device 8 through a first liquid supply pipe 6, one side of the hydraulic conveying device 8 is connected with one side of the decontamination filter bottle 9 through a second liquid outlet pipe 8-1 and a second liquid supply pipe 8-2, the upper portion of the other side of the decontamination filter bottle 9 is provided with a chemical feeding pipe 9-1, and the lower portion of the decontamination filter bottle 9 is provided with a liquid discharge pipe 9-2.
The sterilization and purification device 1 is hinged with a box door, the box door is provided with a handle 5, and doctors can put medicament bottles, glass rods, droppers, urine analyzers, blood analyzers, electrolyte analyzers, urinary sediment analyzers, enzyme reactors, electron microscopes, automatic biochemical analyzers and the like which need to be sterilized into the sterilization and purification device 1 by pulling the handle 5 open for sterilization and disinfection.
As shown in fig. 2-4, the hydraulic conveying device 8 is a cylindrical hollow structure, the interior of the hydraulic conveying device 8 is divided into an upper piston cavity and a lower inclined cylinder accommodating cavity by a limiting partition plate 20, an inclined cylinder 10 is arranged in the inclined cylinder accommodating cavity, a cavity is formed in the inclined cylinder 10, a motor 11 is arranged in the cavity, the bottom of the cavity of the inclined cylinder 10 is fixedly connected with a linkage turntable 12, the motor 11 is connected with the linkage turntable 12 through a corresponding motor output shaft, and the inclined cylinder 10 is driven to rotate by the motor 11; a hollow piston 15 is arranged in the upper piston cavity, the hollow piston 15 is connected with one end of a sliding rod 13 through a hinge 14, the sliding rod 13 penetrates through a limiting partition plate 20, and the other end of the sliding rod 13 abuts against the inclined surface of the inclined plane cylinder 10.
The slide rod 13 is made of rigid material, such as high-carbon steel, aluminum alloy, nodular cast iron and the like; in order to reduce the wear of the sliding rod, a rolling bearing may be further disposed at the end of the sliding rod 13 contacting the beveled cylinder 10, so as to reduce the friction between the sliding rod 13 and the beveled cylinder 10.
The sterilizing and purifying device 1 is provided with a spraying unit 16, a water spraying and humidifying unit 17, an ultraviolet sterilizing lamp 18 and a ceramic heating plate 19. Wherein, the spraying unit 16 is arranged on the top in the sterilization and purification device 1 and connected with the first liquid supply pipe 6 through a joint, the lower part of the spraying unit 16 is provided with a water spraying and humidifying unit 17, further referring to fig. 6, the ultraviolet disinfection lamp 18 is arranged on the front part and/or the rear part in the housing of the sterilization and purification device 1, and the ceramic heating plate 19 is arranged on the left side and/or the right side in the housing of the sterilization and purification device 1. The spraying unit 16 is combined with the water spraying and humidifying unit 17 to form the liquid medicine into a fog drop shape, so that the liquid medicine fog drops wrap and kill tubercle bacillus, pyococcus and the like in the air, and the ultraviolet rays and the like can effectively kill influenza virus, coronavirus, hepatitis B virus, carbon maggot bacillus, escherichia coli, dysentery bacillus and the like which cannot be killed by the liquid medicine.
The liquid medicine adopted by the scheme is a mixed liquid medicine of peracetic acid, 70% alcohol and 31% saline water.
After the acidic liquid medicine is sterilized, the ultraviolet disinfection lamp 18 is adopted to irradiate the medical devices of the clinical laboratory all-directionally for a long time, so that about 99.1 percent of bacteria and viruses can be killed, and the cleanliness of the medical devices of the clinical laboratory is improved. After the sterilizing and disinfecting effect reaches the preset time, the ceramic heating sheet 19 is electrified, and the medical device in the clinical laboratory is dried by adopting the ceramic heating sheet 19.
With further reference to fig. 3, the left side of the upper piston chamber of the hydraulic conveying device 8 is connected to a first liquid supply pipe 6 and a first liquid outlet pipe 7 through corresponding joints, the first liquid outlet pipe 7 is provided with a first control valve, the first liquid supply pipe 6 is provided with a second control valve, the second liquid outlet pipe 8-1 is provided with a third control valve, the second liquid supply pipe 8-2 is provided with a fourth control valve, and the opening/closing of the corresponding pipes can be controlled through the first/second/third/fourth control valves.
When the liquid medicine needs to be sprayed, the hydraulic conveying device 8 is started to work, the motor 11 drives the inclined plane cylinder 10 to rotate, when the sliding rod 13 contacts the highest point of the inclined plane cylinder 10, the first control valve and the second control valve are both opened, the liquid medicine on the upper part of the hollow piston 15 enters the spraying unit 16 through the first liquid supply pipe 6 under the pushing of the hollow piston 15, and meanwhile, as the volume of the space on the lower part of the hollow piston 15 is increased and the pressure is reduced, the liquid medicine collected in the sterilization and purification device 1 enters the space through the first liquid outlet pipe 7; when the slide bar 13 crosses the highest point of the inclined plane cylinder 10, the slide bar 13 drives the hollow piston 15 to move downwards, the first control valve and the second control valve are both closed, the third control valve and the fourth control valve are both opened, liquid at the lower part of the hollow piston 15 enters the decontamination filter bottle 9 through the first liquid outlet pipe 7 under the pushing and pressing of the hollow piston 15, the decontamination filter bottle 9 can filter the liquid and recycle the filtered liquid, meanwhile, as the space volume at the upper part of the hollow piston 15 is increased, the pressure is reduced, the liquid medicine collected in the decontamination filter bottle 9 enters the upper space of the hollow piston 15 through the second liquid supply pipe.
The electric control box 3 is internally provided with a power supply which is respectively connected with the motor, the ultraviolet disinfection lamp 18, the ceramic heating plate 19 and each valve through circuits; the electrical control box 3 can also be used for doctors to set the sterilization time, the rotating speed and the running period of the motor of each step.
Example 2
The basic structure of a clinical laboratory covered sterilization device in embodiment 2 is the same as that in embodiment 1, except that a spraying device is provided in the sterilization and purification device 1 in embodiment 1, and an atomizing device is provided in the sterilization and purification device 1 in embodiment 2.
The atomization device is composed of a positive electrode plate 23-1, a negative electrode plate 23-2, a needle electrode 23-3 and a water seepage hole plate 24, wherein the positive electrode plate 23-1 is vertically connected with the needle electrode 23-3, a channel is arranged in the middle of the negative electrode plate 23-2, the needle electrode 23-3 penetrates through the channel, the positive electrode plate 23-1 is connected with a power supply positive electrode, and the negative electrode plate 23-2 is connected with a power supply negative electrode.
When the atomization device is powered on, the needle electrode 23-3 can generate point discharge, and then an atomization area with negative charges is formed between the needle electrode 23-3 and the negative electrode plate 23-2, the atomization level of water mist can reach the micro-nano level, pollutants such as germs and viruses are wrapped by the micro-nano level water mist, and germs and viruses can be killed more efficiently by the aid of negative ions. The purification efficiency is higher than that of the spraying mode.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a clinical laboratory overlay type sterilizing equipment, includes purifier, waterproof baffle, electrical control box, base, first feed pipe, first drain pipe, hydraulic conveyor, scrubbing filter flask, second drain pipe, second feed pipe, liquid feeding pipe and fluid-discharge tube that disinfects. Wherein, purifier sets up the upper portion at the electrical control box, disinfect and pass through between purifier and the electrical control box waterproof partition connects, disinfect purifier's bottom through first drain pipe with hydraulic conveyor's middle part is connected, disinfect purifier's bottom is connected with hydraulic conveyor's upper portion through first feed pipe, one side of hydraulic conveyor is connected with one side of scrubbing filter flask through second drain pipe and second feed pipe, the upper portion of the opposite side of scrubbing filter flask is provided with the pencil, its lower part is provided with the fluid-discharge tube.
2. The covered type sterilization device for clinical laboratory according to claim 1, wherein: the sterilizing and purifying device is hinged with a box door, and a handle is arranged on the box door.
3. The covered sterilization device for clinical laboratory according to any one of claims 1 to 2, wherein: the hydraulic conveying device is of a cylindrical hollow structure, the interior of the hydraulic conveying device is divided into an upper piston cavity and a lower inclined plane cylinder accommodating cavity through a limiting partition plate, an inclined plane cylinder is arranged in the inclined plane cylinder accommodating cavity, a cavity is formed in the inclined plane cylinder, a motor is arranged in the cavity, a linkage turntable is fixedly connected to the bottom of the inclined plane cylinder cavity, the motor is connected with the linkage turntable through a corresponding motor output shaft, and the inclined plane cylinder is driven to rotate through the motor; the piston structure is characterized in that a hollow piston is arranged in the upper piston cavity, the hollow piston is connected with one end of a sliding rod through a hinge, the sliding rod penetrates through a limiting partition plate, and the other end of the sliding rod is abutted against the inclined surface of the inclined plane cylinder.
4. The covered sterilization device for clinical laboratory according to any one of claims 1 to 3, wherein: the sliding rod is made of rigid materials, and in order to reduce abrasion of the sliding rod, a rolling bearing can be arranged at one end, in contact with the inclined plane cylinder, of the sliding rod.
5. The covered sterilization device for clinical laboratory according to any one of claims 1 to 4, wherein: the sterilizing and purifying device is internally provided with a spraying unit, a water spraying and humidifying unit, an ultraviolet sterilizing lamp and a ceramic heating sheet. Wherein, the spraying unit sets up the top in sterilizing purification device, and with first feed pipe passes through the articulate, the lower part of spraying unit is provided with the trickle humidification unit, the ultraviolet ray disinfection lamp sets up anterior and/or rear in sterilizing purification device casing, ceramic heating plate sets up left side and/or right side in sterilizing purification device casing.
6. The covered sterilization device for clinical laboratory according to any one of claims 1 to 5, wherein: the liquid medicine is a mixed liquid medicine of peroxyacetic acid, 70% alcohol and 31% saline water.
7. The covered sterilization device for clinical laboratory according to any one of claims 1 to 6, wherein: the left side of hydraulic conveyor's upper portion piston chamber is through corresponding articulate first feed pipe and first drain pipe, be provided with first control valve on the first drain pipe, be provided with the second control valve on the first feed pipe, be provided with the third control valve on the second drain pipe, be provided with the fourth control valve on the second feed pipe.
8. The covered sterilization device for clinical laboratory according to any one of claims 1 to 7, wherein: the electric control box is internally provided with a power supply which is respectively connected with the motor, the ultraviolet disinfection lamp, the ceramic heating sheet and each valve through circuits; the electrical control box can also be used for doctors to set the sterilization time, the rotating speed and the running period of the motor of each step.
9. A control method of a clinical laboratory covered sterilization apparatus for use in the clinical laboratory covered sterilization apparatus according to any one of claims 1 to 8, characterized in that: when the liquid medicine needs to be sprayed, the hydraulic conveying device is started to work, the motor drives the inclined plane cylinder to rotate, when the sliding rod contacts the highest point of the inclined plane cylinder, the first control valve and the second control valve are both opened, the liquid medicine on the upper portion of the hollow piston enters the spraying unit through the first liquid supply pipe under the pushing of the hollow piston, and meanwhile, the liquid medicine collected in the sterilization and purification device enters the lower space of the hollow piston through the first liquid outlet pipe;
when the slide bar crosses the highest point of the inclined plane cylinder, the slide bar drives the hollow piston to move downwards, the first control valve and the second control valve are both closed, the third control valve and the fourth control valve are both opened, liquid at the lower part of the hollow piston enters the decontamination filter bottle through the first liquid outlet pipe under the pushing force of the hollow piston, the decontamination filter bottle can filter the liquid and recycle the filtered liquid, and meanwhile, liquid medicine collected in the decontamination filter bottle enters the upper space of the hollow piston through the second liquid supply pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110484766.1A CN113181395A (en) | 2021-04-30 | 2021-04-30 | Clinical laboratory covering type sterilization device and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110484766.1A CN113181395A (en) | 2021-04-30 | 2021-04-30 | Clinical laboratory covering type sterilization device and control method thereof |
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| CN113181395A true CN113181395A (en) | 2021-07-30 |
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| CN202110484766.1A Pending CN113181395A (en) | 2021-04-30 | 2021-04-30 | Clinical laboratory covering type sterilization device and control method thereof |
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Application publication date: 20210730 |