CN113058049A - Hospital infection disinfection device and disinfection method - Google Patents
Hospital infection disinfection device and disinfection method Download PDFInfo
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- CN113058049A CN113058049A CN202110483104.2A CN202110483104A CN113058049A CN 113058049 A CN113058049 A CN 113058049A CN 202110483104 A CN202110483104 A CN 202110483104A CN 113058049 A CN113058049 A CN 113058049A
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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
- A61L2/02—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—Ultra-violet radiation
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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
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
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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
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/17—Combination with washing or cleaning means
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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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Abstract
A hospital infection disinfection device and a disinfection method relate to the technical field of medical auxiliary appliances, and comprise a box body, a transmission system, an ultraviolet sterilization system, a cleaning and disinfection solution soaking system, a high-temperature steam sterilization system and an air drying system; a conveying system capable of circularly conveying medical instruments to be disinfected is arranged in the middle of the box body, an ultraviolet sterilization system is arranged on one side of the upper part of the box body, which corresponds to the conveying system, and a high-temperature steam sterilization system is arranged on the other side of the upper part of the box body, a partition plate used for separating the ultraviolet sterilization system from the high-temperature steam sterilization system is arranged in the middle of the box body, which corresponds to the conveying system, and the partition plate and the conveying system are not interfered with each other; the invention has simple structure, compact layout and small occupied space, can carry out sterilization in various modes, and effectively reduces the labor intensity of operators.
Description
Technical Field
The invention relates to the technical field of medical auxiliary appliances, in particular to a hospital infection disinfection device and a hospital infection disinfection method.
Background
As is known, an ICU and an infectious department are important departments in a hospital, medical instruments used by the ICU and the infectious department need to be sterilized, but the conventional sterilizing device has low sterilizing efficiency and single function, and when some medical instruments need to be sterilized in various modes, an operator needs to wait near the corresponding sterilizing device so as to be conveniently sterilized in other modes in time, so that the labor intensity of the operator is high, and the occupied space of the equipment is large; in addition, some medical instruments can not be dried quickly when being soaked and disinfected by disinfectant, so that the use of medical staff is influenced, and the treatment time is delayed.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a nosocomial infection disinfection device and a nosocomial infection disinfection method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hospital infection disinfection device and a disinfection method thereof comprise a box body, a transmission system, an ultraviolet sterilization system, a cleaning and disinfectant soaking system, a high-temperature steam sterilization system and an air drying system; a conveying system capable of circularly conveying medical instruments to be disinfected is arranged in the middle of the box body, an ultraviolet sterilization system is arranged on one side of the upper part of the box body, which corresponds to the conveying system, and a high-temperature steam sterilization system is arranged on the other side of the upper part of the box body, a partition plate used for separating the ultraviolet sterilization system from the high-temperature steam sterilization system is arranged in the middle of the box body, which corresponds to the conveying system, and the partition plate and the conveying system are not interfered with each other; a steam generator used for providing high-temperature steam for the high-temperature steam sterilization system is arranged below the box body corresponding to the ultraviolet sterilization system, a cleaning and disinfectant soaking system is arranged below the box body corresponding to the conveying system, an air drying system used for quickly drying medical instruments is arranged above the box body corresponding to the high-temperature steam sterilization system, and a turnover cover is arranged above the box body corresponding to the conveying system; the ultraviolet sterilization system comprises an ultraviolet sterilization chamber, and a plurality of ultraviolet sterilization lamps are arranged in the ultraviolet sterilization chamber in an array manner;
the cleaning and disinfecting liquid soaking system comprises an ultrasonic cleaning device and a soaking tank, the ultrasonic cleaning device and the soaking tank are arranged side by side, and the ultrasonic cleaning device is positioned below the ultraviolet sterilization system; the high-temperature steam sterilization system comprises a steam sterilization chamber, wherein a plurality of steam spray heads which are correspondingly communicated with the steam generator are arrayed on the front side wall and the rear side wall of the steam sterilization chamber, one side of the steam sterilization chamber, which is far away from the ultraviolet sterilization system, is provided with an air exhaust pipeline, and an exhaust fan is arranged at the position, correspondingly communicated with the steam sterilization chamber, of the air exhaust pipeline; the air drying system comprises an air drying chamber, the top of the air drying chamber is provided with an air heater, the bottom of the air heater is provided with a plurality of air outlet pipes in an array mode, and one side, away from the ultraviolet sterilization system, of the air drying chamber is provided with an air outlet; the conveying system comprises a conveying chain, a driving wheel for driving the conveying chain and a driven wheel for enabling the conveying chain to sequentially enter the ultraviolet sterilization system, the cleaning and disinfectant soaking system, the high-temperature steam sterilization system and the air drying system, wherein a plurality of hanging frames are arranged on one side of the conveying chain corresponding to the box body at intervals, the hanging frames are bent in a Z shape, and one end of each hanging frame is correspondingly and rotatably connected with the conveying chain;
the disinfection method comprises the following steps: to wait to disinfect medical instrument and hang in stores pylon pole body, by drive wheel drive transfer chain and then drive the stores pylon, the stores pylon drives and waits to disinfect medical instrument and get into the ultraviolet sterilization room and carry out ultraviolet sterilization disinfection, gets into ultrasonic cleaning device and carries out ultrasonic cleaning, gets into the soaking groove and carry out the antiseptic solution and soak, gets into the steam disinfection room and carries out high temperature steam sterilization, gets into the air-dry room and carries out hot-blast fast drying.
Preferably, the sterilization method is divided into four modes, mode one: the conveying system conveys the medical instruments to be disinfected into an ultraviolet disinfection chamber for ultraviolet disinfection for 30-120 minutes and then takes the medical instruments out; and a second mode: the conveying system sequentially conveys the medical instruments to be disinfected into the ultrasonic cleaning device and the soaking tank for ultrasonic cleaning and disinfectant soaking, conveys the medical instruments into the steam disinfection chamber for steam flushing and high-temperature steam sterilization after soaking, and then conveys the medical instruments into the air drying chamber for hot air rapid drying; and a third mode: the conveying system conveys the medical apparatus to be disinfected into a steam disinfection chamber for steam washing and high-temperature steam sterilization, and then conveys the medical apparatus into an air drying chamber for hot air rapid drying; and a fourth mode: the conveying system sends medical instruments to be disinfected into the ultrasonic cleaning device and the soaking tank in sequence, ultrasonic cleaning and disinfectant soaking are carried out, the medical instruments are sent into the steam disinfection chamber to be subjected to steam flushing and high-temperature steam sterilization after soaking, then the medical instruments are sent into the air drying chamber to be subjected to hot air rapid drying, and the conveying system sends the medical instruments into the ultraviolet sterilization chamber in sequence to be subjected to ultraviolet sterilization and disinfection after drying.
Preferably, an opening is formed in the front side of the box body corresponding to the position of the cleaning and disinfecting liquid soaking system, and the cleaning and disinfecting liquid soaking system is connected with the box body in a corresponding drawing mode.
Preferably, a channel for collecting condensed water is arranged below the box body corresponding to the high-temperature steam sterilization system, and a liquid collecting tank is arranged at the bottom of the channel.
Preferably, the exhaust port of the exhaust pipeline is provided with a condenser for liquefying steam.
Preferably, a filter screen and a one-way exhaust valve are arranged at the position of the exhaust port corresponding to the box body.
Preferably, a water collecting box which is correspondingly connected with the box body in a pulling manner is arranged at the bottom in the air drying chamber.
Preferably, the conveying system is provided with a tension wheel for adjusting the tightness of the conveying chain.
Preferably, the conveyor chain is a chain or a belt.
Preferably, four corner ends of the bottom of the box body are provided with adjusting support legs.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the nosocomial infection disinfection device and the nosocomial infection disinfection method disclosed by the invention have the advantages of simple structure, capability of disinfecting in multiple modes, compact layout and smaller occupied space; be equipped with ultraviolet sterilization system, washing and antiseptic solution and soak system, high temperature steam sterilization system and air-dry system, operating personnel can select corresponding disinfection mode according to the state of waiting to disinfect medical instrument, for example: only the medical apparatus is disinfected by ultraviolet irradiation, or the mobile phone of the medical staff is disinfected by ultraviolet irradiation; cleaning and soaking medical instruments for disinfection; sterilizing medical instruments by high-temperature steam; or cleaning and soaking medical instruments for sterilization, sterilizing with high-temperature steam, and sterilizing with ultraviolet irradiation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of a conveying system.
In the figure: 1. a box body; 2. a partition plate; 3. a steam generator; 4. a cover is turned; 5. an ultraviolet sterilizing lamp; 6. an ultrasonic cleaning device; 7. a soaking tank; 8. a steam spray head; 9. an air extraction pipeline; 10. a hot air blower; 11. an air outlet pipe; 12. a conveyor chain; 13. a drive wheel; 14. a driven wheel; 15. a hanger; 16. a liquid collecting tank; 17. an exhaust port; 18. a water collection box; 19. a tension wheel.
Detailed Description
The present invention will be explained in detail by the following embodiments, and the purpose of disclosing the invention is to protect all technical improvements within the scope of the present invention, in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present application, and it is convenient to describe the present invention, and it is not intended to indicate or imply that the referred device or element must have a specific orientation.
With reference to fig. 1-3, a hospital infection disinfection device and a disinfection method thereof comprise a box body 1, a transmission system, an ultraviolet sterilization system, a cleaning and disinfection solution soaking system, a high-temperature steam sterilization system and an air drying system; a conveying system capable of circularly conveying medical instruments to be disinfected is arranged in the middle of the box body 1, an ultraviolet sterilization system is arranged on one side of the upper portion of the box body 1, which corresponds to the conveying system, and a high-temperature steam sterilization system is arranged on the other side of the upper portion of the box body 1, a partition plate 2 used for separating the ultraviolet sterilization system from the high-temperature steam sterilization system is arranged in the middle of the box body 1, which corresponds to the conveying system, and the partition plate 2 and the conveying system are not interfered with each other;
a steam generator 3 used for providing high-temperature steam for the high-temperature steam sterilization system is arranged below the ultraviolet sterilization system in the box body 1, a cleaning and disinfectant soaking system is arranged below the conveying system in the box body 1, an air drying system used for quickly drying medical instruments is arranged above the high-temperature steam sterilization system in the box body 1, and a flip cover 4 is arranged above the conveying system in the box body 1; the ultraviolet sterilization system comprises an ultraviolet sterilization chamber, and a plurality of ultraviolet sterilization lamps 5 are arrayed in the ultraviolet sterilization chamber;
the cleaning and disinfecting liquid soaking system comprises an ultrasonic cleaning device 6 and a soaking tank 7, the ultrasonic cleaning device 6 and the soaking tank 7 are arranged side by side, and the ultrasonic cleaning device 6 is positioned below the ultraviolet sterilization system; according to the requirement, an opening is arranged at the front side of the box body 1 corresponding to the position of the cleaning and disinfecting liquid soaking system, and the cleaning and disinfecting liquid soaking system is correspondingly connected with the box body 1 in a pulling mode, namely, an operator can pull out the ultrasonic cleaning device 6 and the soaking tank 7 to replace the cleaning liquid and the disinfecting liquid or cancel the cleaning and disinfecting liquid soaking system;
the high-temperature steam sterilization system comprises a steam sterilization chamber, a plurality of steam spray heads 8 correspondingly communicated with the steam generator 3 are arranged on the front side wall and the rear side wall of the steam sterilization chamber in an array manner, an air exhaust pipeline 9 is arranged on one side of the steam sterilization chamber, which is far away from the ultraviolet sterilization system, an exhaust fan is arranged at the position where the air exhaust pipeline 9 is correspondingly communicated with the steam sterilization chamber, so that medical instruments can be flushed by high-temperature steam, the sterile water carried by the medical instruments can be flushed completely, meanwhile, sterilization can be carried out by high-temperature steam, and redundant steam can be pumped out along the air exhaust pipeline 9; according to the requirement, a channel for collecting condensed water is arranged below the box body 1 corresponding to the high-temperature steam sterilization system, and a liquid collecting groove 16 is formed in the bottom of the channel, so that the condensed water in the steam sterilizing chamber can enter the liquid collecting groove 16 through the channel, and the collected condensed water can be conveniently and centrally treated; the exhaust port of the air exhaust pipeline 9 is provided with a condenser for liquefying steam, namely, redundant steam can be liquefied through the condenser, so that centralized treatment is facilitated;
the air drying system comprises an air drying chamber, the top of the air drying chamber is provided with an air heater 10, the bottom of the air heater 10 is provided with a plurality of air outlet pipes 11 in an array mode, and one side, away from the ultraviolet sterilization system, of the air drying chamber is provided with an air outlet 17; according to the requirement, a filter screen and a one-way exhaust valve are arranged at the position of the exhaust port 17 corresponding to the box body 1, so that external air or foreign matters can be prevented from entering the air drying chamber from the exhaust port 17 to pollute the sterilized medical apparatus; the bottom in the air drying chamber is provided with a water collecting box 18 which is correspondingly connected with the box body 1 in a pulling way, and a small amount of condensed water carried by medical instruments can be collected through the water collecting box 18;
the conveying system comprises a conveying chain 12, a driving wheel 13 for driving the conveying chain 12 and a driven wheel 14 for enabling the conveying chain 12 to sequentially enter an ultraviolet sterilization system, a cleaning and disinfection solution soaking system, a high-temperature steam sterilization system and an air drying system, wherein a plurality of hanging racks 15 are arranged on one side of the conveying chain 12 corresponding to the inside of the box body 1 at intervals, the hanging racks 15 are bent in a Z shape, and one ends of the hanging racks 15 are correspondingly and rotatably connected with the conveying chain 12; according to the requirement, the conveying chain 12 is a chain or a belt, the conveying system is provided with a tension wheel 19 for adjusting the tightness of the conveying chain 12, namely, the tightness of the conveying chain 12 can be adjusted through the tension wheel 19, and the medical instrument scattering caused by the accidental inclination of the hanging frame 15 is prevented; in addition, four corner ends of the bottom of the box body 1 are provided with adjusting support legs, so that the levelness of the box body 1 can be adjusted;
the disinfection method comprises the following steps: hanging medical instruments to be sterilized on a rod body of a hanging frame 15, driving a transmission chain 12 by a driving wheel 13 so as to drive the hanging frame 15, driving the medical instruments to be sterilized by the hanging frame 15 to enter an ultraviolet sterilization chamber for ultraviolet sterilization and disinfection, entering an ultrasonic cleaning device 6 for ultrasonic cleaning, entering an immersion tank 7 for immersion in disinfectant, entering a steam sterilization chamber for high-temperature steam sterilization, and entering an air drying chamber for hot air quick drying; the sterilization method is divided into four modes according to need,
the first mode is as follows: the conveying system conveys the medical instruments to be disinfected into an ultraviolet disinfection chamber for ultraviolet disinfection for 30-120 minutes and then takes the medical instruments out;
and a second mode: the conveying system sequentially conveys the medical instruments to be disinfected into the ultrasonic cleaning device 6 and the soaking tank 7 for ultrasonic cleaning and disinfectant soaking, conveys the medical instruments into a steam disinfection chamber for steam flushing and high-temperature steam sterilization after soaking, and then conveys the medical instruments into an air drying chamber for hot air rapid drying;
and a third mode: the conveying system conveys the medical apparatus to be disinfected into a steam disinfection chamber for steam washing and high-temperature steam sterilization, and then conveys the medical apparatus into an air drying chamber for hot air rapid drying;
and a fourth mode: conveying system will treat that disinfection medical instrument sends into ultrasonic cleaning device 6 and soaking groove 7 in proper order, carry out ultrasonic cleaning and antiseptic solution and soak, send into the steam disinfection room with medical instrument after soaking and carry out steam washing and high temperature steam sterilization, then send into the air-drying room with medical instrument and carry out hot-blast fast drying, conveying system sends into the ultraviolet sterilization room with medical instrument in proper order after the stoving and carries out ultraviolet sterilization disinfection, operating personnel can select corresponding disinfection mode according to medical instrument's actual state promptly, and convenient operation.
When the hospital infection disinfection device and the disinfection method are implemented, cleaning liquid is contained in the ultrasonic cleaning device 6, and disinfectant is contained in the soaking tank 7; the operator can hang the medical device to be sterilized on the rod body of the hanger 15 by opening the flip cover 4, and then select a corresponding sterilization mode according to the state of the medical device to be sterilized, for example: only the medical apparatus is disinfected by ultraviolet irradiation; cleaning and soaking medical instruments for disinfection; sterilizing medical instruments by high-temperature steam; or cleaning and soaking medical instruments for sterilization, sterilizing with high-temperature steam, and sterilizing with ultraviolet irradiation.
The invention is not described in detail in the prior art, and it is apparent to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (10)
1. A hospital infection disinfection device and a disinfection method are characterized in that: comprises a box body (1), a transmission system, an ultraviolet sterilization system, a cleaning and disinfection solution soaking system, a high-temperature steam sterilization system and an air drying system; a conveying system capable of circularly conveying medical instruments to be disinfected is arranged in the middle of the box body (1), an ultraviolet sterilization system is arranged on one side of the upper portion of the box body (1) corresponding to the conveying system, a high-temperature steam sterilization system is arranged on the other side of the upper portion of the box body (1) corresponding to the conveying system, a partition plate (2) used for separating the ultraviolet sterilization system from the high-temperature steam sterilization system is arranged in the middle of the box body (1) corresponding to the conveying system, and the partition plate (2) and the conveying system are not interfered with each; a steam generator (3) used for providing high-temperature steam for the high-temperature steam sterilization system is arranged below the box body (1) corresponding to the ultraviolet sterilization system, a cleaning and disinfectant soaking system is arranged below the box body (1) corresponding to the conveying system, an air drying system used for quickly drying medical instruments is arranged above the box body (1) corresponding to the high-temperature steam sterilization system, and a flip cover (4) is arranged above the box body (1) corresponding to the conveying system; the ultraviolet sterilization system comprises an ultraviolet sterilization chamber, wherein a plurality of ultraviolet sterilization lamps (5) are arranged in the ultraviolet sterilization chamber in an array manner;
the cleaning and disinfecting liquid soaking system comprises an ultrasonic cleaning device (6) and a soaking tank (7), the ultrasonic cleaning device (6) and the soaking tank (7) are arranged side by side, and the ultrasonic cleaning device (6) is positioned below the ultraviolet sterilization system; the high-temperature steam sterilization system comprises a steam sterilization chamber, a plurality of steam spray heads (8) correspondingly communicated with the steam generator (3) are arranged on the front side wall and the rear side wall of the steam sterilization chamber in an array manner, an air exhaust pipeline (9) is arranged on one side of the steam sterilization chamber, which is far away from the ultraviolet sterilization system, and an exhaust fan is arranged at the position, correspondingly communicated with the steam sterilization chamber, of the air exhaust pipeline (9); the air drying system comprises an air drying chamber, the top of the air drying chamber is provided with an air heater (10), the bottom of the air heater (10) is provided with a plurality of air outlet pipes (11) in an array mode, and one side of the air drying chamber, which is far away from the ultraviolet sterilization system, is provided with an air outlet (17); the conveying system comprises a conveying chain (12), a driving wheel (13) used for driving the conveying chain (12) and a driven wheel (14) used for enabling the conveying chain (12) to sequentially enter an ultraviolet sterilization system, a cleaning and disinfectant soaking system, a high-temperature steam sterilization system and an air drying system, wherein a plurality of hanging racks (15) are arranged on one side of the conveying chain (12) corresponding to the interior of the box body (1) at intervals, the hanging racks (15) are bent in a Z shape, and one ends of the hanging racks (15) are correspondingly and rotatably connected with the conveying chain (12);
the disinfection method comprises the following steps: to wait to disinfect medical instrument and hang in stores pylon (15) pole body, and then drive stores pylon (15) by drive wheel (13) drive transfer chain (12), stores pylon (15) drive wait to disinfect medical instrument and get into ultraviolet sterilization room and carry out the ultraviolet sterilization disinfection, get into ultrasonic cleaning device (6) and carry out ultrasonic cleaning, get into soaking groove (7) and carry out the antiseptic solution and soak, get into the steam disinfection room and carry out high temperature steam sterilization, get into the air-dry room and carry out hot-blast fast drying.
2. The hospital infection disinfection apparatus and disinfection method according to claim 1, wherein: the disinfection method is divided into four modes, namely: the conveying system conveys the medical instruments to be disinfected into an ultraviolet disinfection chamber for ultraviolet disinfection for 30-120 minutes and then takes the medical instruments out; and a second mode: the conveying system sequentially conveys the medical instruments to be disinfected into the ultrasonic cleaning device (6) and the soaking tank (7) for ultrasonic cleaning and disinfectant soaking, conveys the medical instruments into a steam disinfection chamber for steam flushing and high-temperature steam sterilization after soaking, and then conveys the medical instruments into an air drying chamber for hot air rapid drying; and a third mode: the conveying system conveys the medical apparatus to be disinfected into a steam disinfection chamber for steam washing and high-temperature steam sterilization, and then conveys the medical apparatus into an air drying chamber for hot air rapid drying; and a fourth mode: the conveying system sends medical instruments to be disinfected into the ultrasonic cleaning device (6) and the soaking tank (7) in sequence, ultrasonic cleaning and disinfectant soaking are carried out, the medical instruments are sent into the steam disinfection chamber to be subjected to steam flushing and high-temperature steam sterilization after soaking, then the medical instruments are sent into the air drying chamber to be subjected to hot air rapid drying, and the conveying system sends the medical instruments into the ultraviolet sterilization chamber in sequence after drying to be subjected to ultraviolet sterilization and disinfection.
3. The hospital infection disinfection apparatus and disinfection method according to claim 1, wherein: the front side of the box body (1) is provided with an opening corresponding to the position of the cleaning and disinfecting liquid soaking system, and the cleaning and disinfecting liquid soaking system is correspondingly connected with the box body (1) in a pulling manner.
4. The hospital infection disinfection apparatus and disinfection method according to claim 1, wherein: a channel for collecting condensed water is arranged below the box body (1) corresponding to the high-temperature steam sterilization system, and a liquid collecting tank (16) is arranged at the bottom of the channel.
5. The hospital infection disinfection apparatus and disinfection method according to claim 1, wherein: and a condenser for liquefying the steam is arranged at an exhaust port of the air exhaust pipeline (9).
6. The hospital infection disinfection apparatus and disinfection method according to claim 1, wherein: and a filter screen and a one-way exhaust valve are arranged at the position of the exhaust port (17) corresponding to the box body (1).
7. The hospital infection disinfection apparatus and disinfection method according to claim 1, wherein: the bottom in the air drying chamber is provided with a water collecting box (18) which is correspondingly connected with the box body (1) in a pulling way.
8. The hospital infection disinfection apparatus and disinfection method according to claim 1, wherein: the conveying system is provided with a tension wheel (19) for adjusting the tightness of the conveying chain (12).
9. The hospital infection disinfection apparatus and disinfection method according to claim 1, wherein: the conveying chain (12) is a chain or a belt.
10. The hospital infection disinfection apparatus and disinfection method according to claim 1, wherein: four corner ends at the bottom of the box body (1) are provided with adjusting support legs.
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| CN202110483104.2A CN113058049A (en) | 2021-04-30 | 2021-04-30 | Hospital infection disinfection device and disinfection method |
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| CN202110483104.2A CN113058049A (en) | 2021-04-30 | 2021-04-30 | Hospital infection disinfection device and disinfection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344506A (en) * | 2021-12-18 | 2022-04-15 | 陈安林 | Utensil aseptic equipment before to surgery operation |
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