CN111494657A - Medical appliances disinfection drying-machine - Google Patents
Medical appliances disinfection drying-machine Download PDFInfo
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- CN111494657A CN111494657A CN202010301470.7A CN202010301470A CN111494657A CN 111494657 A CN111494657 A CN 111494657A CN 202010301470 A CN202010301470 A CN 202010301470A CN 111494657 A CN111494657 A CN 111494657A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 127
- 238000001035 drying Methods 0.000 claims abstract description 105
- 230000001954 sterilising effect Effects 0.000 claims abstract description 52
- 230000000249 desinfective effect Effects 0.000 claims description 12
- 239000012774 insulation material Substances 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052753 mercury Inorganic materials 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 244000005700 microbiome Species 0.000 abstract description 7
- 244000052616 bacterial pathogen Species 0.000 abstract description 6
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000013519 translation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000004907 flux Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 241000700605 Viruses Species 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007603 infrared drying Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/085—Infrared 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
- A61L2/08—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
- A61L2/24—Apparatus using programmed or automatic operation
-
- 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
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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
-
- 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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- 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
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements
-
- 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
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- 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
-
- 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
- A61L2202/26—Textiles, e.g. towels, beds, cloths
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Microbiology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention provides a medical appliance sterilizing dryer, comprising: the cabinet comprises a cabinet body, a cabinet door, an ultraviolet disinfection light source, an infrared light source, a driving circuit module, a control panel and a power supply; a disinfection bin and a drying bin are sequentially arranged in the cabinet body from top to bottom, a disinfection bin inlet is formed in one side of the disinfection bin, a first storage rack is arranged in the disinfection bin, and a drying bin inlet is formed in one side of the drying bin; the cabinet door seals the disinfection bin inlet and the drying bin inlet; the ultraviolet disinfection light source is arranged in the disinfection bin, and the infrared light source is arranged in the drying bin. The medical appliance sterilizing dryer can sterilize medical appliances in four sterilization modes, can quickly and effectively kill germs and microorganisms by irradiating and sterilizing the medical appliances by using the ultraviolet lamp, and can dry the medical appliances while sterilizing the medical appliances at high temperature by using the infrared light source so as to ensure the cleanness of the medical appliances.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a medical appliance disinfection dryer.
Background
Along with the rapid development of the science and technology level of the society, more and more mechanical equipment appears around our lives, especially at the present of the rapid development of medical technology, various medical instruments appear in hospitals, non-disposable medical appliances are cleaned, sterilized and disinfected after being used and then can be used for the second time, so that the generation of medical disinfection boxes is promoted, the medical disinfection boxes in the market at present generally have the disinfection function of single function, the disinfection effect is single, some germs and microorganisms are difficult to be thoroughly killed, and the risk of repeated infection is increased for patients. In addition, after the medical instruments are washed by the sterile water, the medical instruments need to be transferred into a drying device for drying, so that time and labor are wasted in the transferring process, and new viruses are easily infected.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a medical appliance sterilizing and drying machine.
One embodiment of the present invention provides a medical instrument sterilizing and drying machine, including: the cabinet comprises a cabinet body, a cabinet door, an ultraviolet disinfection light source, an infrared light source, a driving circuit module, a control panel and a power supply;
a disinfection bin and a drying bin are sequentially arranged in the cabinet body from top to bottom, a disinfection bin inlet is formed in one side of the disinfection bin, a first storage rack is arranged in the disinfection bin, and a drying bin inlet is formed in one side of the drying bin;
the cabinet doors comprise a first cabinet door and a second cabinet door which are independent from each other, the first cabinet door seals the disinfection chamber, and the second cabinet door seals the drying chamber;
the ultraviolet disinfection light source is arranged in the disinfection bin, and the infrared light source is arranged in the drying bin;
the driving circuit module is arranged in the cabinet body and connected with the ultraviolet disinfection light source and the infrared light source;
the control panel is arranged outside the cabinet body and is connected with the driving circuit module;
the power supply is electrically connected with the driving circuit module and the control panel.
Compared with the prior art, the medical appliance disinfection dryer can realize four disinfection modes for disinfecting medical appliances:
1. sterilizing by single ultraviolet irradiation;
2. drying and sterilizing by single infrared rays;
3. sterilizing by ultraviolet irradiation and then sterilizing by infrared rays;
4. firstly, infrared drying and sterilizing are carried out, and then ultraviolet irradiation sterilization is carried out.
Utilize ultraviolet lamp to shine the disinfection to medical appliances, can effectively kill germ and microorganism rapidly to, medical appliances are also dried in infrared ray high temperature disinfection, guarantee medical appliances's cleanness.
Further, the bottom of the disinfection bin is communicated with the top of the drying bin, and a split movable door is arranged at the communication position of the disinfection bin and the top of the drying bin;
the medical appliance sterilizing dryer also comprises a lifting device, wherein the lifting device comprises a guide rail, a lifting table and a driving module;
the guide rail is arranged on the inner side wall of the disinfection bin, and the tail end of the guide rail extends into the drying bin;
the lifting platform is movably arranged on the guide rail and moves between the disinfection bin and the drying bin through the guide rail;
the driving module is arranged in the cabinet body, is connected with the control panel and drives the lifting platform to move along the guide rail;
the first article shelf is arranged on the lifting platform. Transfer medical appliances through elevating gear, labour saving and time saving can also prevent that outside virus from infecting medical appliances when transferring.
Further, the medical instrument sterilizing and drying machine further comprises: a timer;
the timer is arranged in the cabinet body and is connected with the control panel;
the driving module is in driving connection with the movable door;
the timer starts timing after the ultraviolet disinfection light source is started, and outputs a feedback signal to the control panel after a set time value is reached, and the driving module opens the movable door and drives the lifting platform to move from the disinfection cabin to the drying cabin. Through the setting of timer, transfer medical appliances to stoving storehouse automatically after the ultraviolet light source disinfection, whole automation, convenient and fast.
Furthermore, a second storage rack is arranged in the drying bin, the infrared light source is arranged at the bottom of the drying bin, the second storage rack is arranged at the bottom of the drying bin and is positioned above the infrared light source, and a supporting block is arranged at the top of the second storage rack;
and after the lifting platform moves to the drying bin, the bottom of the lifting platform is abutted to the supporting block. Can stably keep in infrared light source's top after first supporter removes stoving storehouse to the setting of second supporter makes stoving storehouse can realize the function alone when only needing to dry.
Further, the inner walls of the disinfection bin and the drying bin are provided with reflecting layers. The reflection of ultraviolet rays is realized through the reflecting layer, the radiation flux of the ultraviolet rays is improved, and dead angles of irradiation are avoided.
Further, a clothes hanging rod is arranged at the top of the disinfection cabin and is horizontally arranged. Clothes and the like can be hung in the disinfection cabin through the clothes hanging rod, so that the clothes can be irradiated by ultraviolet rays in all directions during disinfection.
Further, the height of the disinfection cabin is 1.5-2.5 times of the height of the drying cabin. When the clothes are hung, a certain space height is needed to ensure that the clothes can be naturally unfolded.
Further, a heat insulation material is arranged outside the drying bin. High-temperature disinfection can be realized in the drying process.
Further, the medical instrument sterilizing and drying machine further comprises: a hot air blower;
the hot air blower is arranged in the cabinet body,
the drying bin is provided with a hot air input port and an air outlet, and the air heater is communicated with the drying bin through the hot air input port. The drying speed is accelerated by increasing the gas circulation.
Further, the ultraviolet disinfection light source is an ultraviolet L ED light source module which emits ultraviolet light with the wavelength of 200 nm-300 nm, or the ultraviolet disinfection light source is an ultraviolet mercury lamp light source module which emits ultraviolet light with the wavelength of 200 nm-300 nm, and the ultraviolet disinfection effect of the 200 nm-300 nm wavelength band is better.
Compared with the prior art, the medical appliance disinfection dryer can disinfect medical appliances in four disinfection modes; the medical appliance is irradiated and disinfected by the ultraviolet lamp, germs and microorganisms can be quickly and effectively killed, and the medical appliance is dried while being disinfected at high temperature by infrared rays, so that the cleanness of the medical appliance is guaranteed; furthermore, the medical appliance is transferred through the lifting device, time and labor are saved, and the medical appliance can be prevented from being infected by external viruses during transfer; furthermore, through the arrangement of the timer, the medical appliance is automatically transferred to the drying bin after the ultraviolet light source is disinfected, so that the whole process is automatic, convenient and quick; furthermore, the first storage rack can be stably kept above the infrared light source after being moved to the drying bin, and the second storage rack enables the drying bin to independently realize functions only when drying is needed; furthermore, ultraviolet reflection is realized through the reflecting layer, the ultraviolet radiation flux is improved, and the irradiation dead angle is avoided; furthermore, clothes and the like can be hung in the disinfection cabin through the clothes hanging rod, so that the clothes can be irradiated by ultraviolet rays in all directions during disinfection; further, a certain space height is needed to ensure that the clothes can be unfolded naturally when the clothes are hung; further, the drying bin can also realize a high-temperature disinfection function in the drying process through a heat insulation material; further, the air circulation is increased through the fan to accelerate the drying speed of the medical appliance; further, the disinfection effect is improved by using ultraviolet rays in a wavelength band of 200nm to 300 nm.
In order that the invention may be more clearly understood, specific embodiments thereof will be described hereinafter with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a medical instrument sterilizing dryer according to an embodiment of the present invention;
FIG. 2 is a schematic view of a medical instrument disinfecting dryer according to another embodiment of the present invention, with the cabinet door hidden;
fig. 3 is a cross-sectional view of one side of the medical instrument disinfecting dryer shown in fig. 2.
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, which is a schematic structural diagram of a medical instrument sterilizing and drying machine according to an embodiment of the present invention, the medical instrument sterilizing and drying machine includes: the cabinet body 10, the cabinet door 20, the ultraviolet disinfection light source 30, the infrared light source 40, the drive circuit module, the control panel and the power supply.
The cabinet body 10 is interior from top to bottom has set gradually disinfection storehouse 11 and stoving storehouse 12, 11 one side in disinfection storehouse is provided with 11 entrys in disinfection storehouse, and its inside is provided with first supporter 111, 12 one sides in stoving storehouse are provided with 12 entrys in stoving storehouse, cabinet door 20 is including mutually independent first cabinet door 21 and second cabinet door 22, first cabinet door 21 will disinfection storehouse 11 is airtight, second cabinet door 22 will stoving storehouse 12 is airtight for can not interfere with each other when disinfection storehouse 11 and stoving storehouse 12 realize the function alone. In order to make the functions of the sterilizing chamber 11 and the drying chamber 12 independent in some special cases, two timers may be further provided, and the two timers respectively correspond to the sterilizing timing of the sterilizing chamber 11 and the drying chamber 12.
Fig. 2 and 3 are a schematic structural view of a medical instrument disinfecting and drying machine according to another embodiment of the present invention when a cabinet door is hidden, and a cross-sectional view of one side of the medical instrument disinfecting and drying machine shown in fig. 2. In some embodiments, the bottom of the sterilizing chamber 11 is communicated with the top of the drying chamber 12, and a split movable door 13 is arranged at the communication position; the medical appliance disinfection dryer further comprises a lifting device, wherein the lifting device comprises a guide rail 51, a lifting table 52 and a driving module 53; the guide rail 51 is arranged on the inner side wall of the disinfection bin 11, and the tail end of the guide rail extends into the drying bin 12; the lifting platform 52 is movably arranged on the guide rail 51, and moves between the sterilizing chamber 11 and the drying chamber 12 through the guide rail 51; the driving module 53 is disposed in the cabinet 10, connected to the control panel, and drives the lifting table 52 to move along the guide rail 51; the first rack 111 is disposed on the lifting table 52. The medical instruments are moved from the sterilizing compartment 11 to the drying compartment 12 by the up-and-down movement of the elevating table 52. The specific structure of the driving module 53 can be designed according to actual needs, for example, the driving module can be a screw driving module, a rotating electrical machine translation driving module, a belt translation module, an air cylinder translation driving module or a linear electrical machine translation driving module. The working principle of the rotating motor translation driving module, the belt translation driving module, the cylinder translation driving module or the linear motor translation driving module is the same as that discussed above, and the lifting of the lifting platform can be realized, and detailed description is omitted here. In addition, the first rack 111 can also be arranged in a rotatable manner, and is driven to rotate by the driving module 53. According to different disinfection methods, the actual moving method of the first storage rack is different, the above-mentioned is the method of firstly performing ultraviolet irradiation disinfection and then infrared high-temperature disinfection, and the disinfection method of firstly performing infrared high-temperature disinfection and then performing ultraviolet irradiation disinfection can be adjusted according to the same principle, and is not described in detail herein. The lifting device enables the medical appliance sterilization dryer to sterilize medical appliances under the condition that the cabinet door 20 is not opened, and external germs are prevented from being polluted after the medical appliances are sterilized.
In some embodiments, the medical implement sterilization dryer further comprises a timer; the timer is arranged in the cabinet body 10 and is connected with the control panel; the driving module 53 is in driving connection with the movable door 13; the timer starts timing after the ultraviolet disinfection light source 30 is started, and outputs a feedback signal to the control panel after a set time value is reached, the driving module 53 opens the movable door 13 and drives the lifting table 52 to move from the disinfection cabin 11 to the drying cabin 12, and the timer can be adjusted according to the same principle in a disinfection mode of firstly carrying out infrared high-temperature disinfection and then carrying out ultraviolet irradiation disinfection, which is not described in detail herein.
In addition, a prompter can be further arranged on the control panel, a plurality of preset times can be further arranged on the timer, for example, after the timer starts to time after the ultraviolet disinfection light source 30 is started and reaches a time value set by a first preset time, a first feedback signal is output to the control panel, the driving module 53 opens the movable door 13 and drives the lifting table 52 to move from the disinfection cabin 11 to the drying cabin 12, and the driving circuit module closes the ultraviolet disinfection light source 30; after the drying chamber 12 is stopped, the movable door 13 is closed by the lifting table 52, the infrared light source 40 is started by the driving circuit module, the timer is reset and starts timing, a second feedback signal is output to the control panel after a time value set by a second preset time is reached, the infrared light source 40 is closed by the driving circuit module, and the control panel starts a prompter to remind a worker of finishing the sterilizing and drying operation. The prompting device can prompt the staff in a manner including but not limited to an audio signal, a light signal or a vibration signal. In order to avoid the shelf colliding with the movable door 13, the shelf needs to wait until the movable door 13 is opened and then move. In the present embodiment, the movable door 13 is opened upward, and the movable door 13 may also be opened in a relative sliding manner, but is not limited to this example. It should be noted that the disinfection mode of first performing the infrared high-temperature disinfection and then performing the ultraviolet irradiation disinfection can adjust the prompter according to the same principle, and will not be described in detail herein
It should be noted that, in order to ensure the safety, the cabinet door 20 may further be provided with a cabinet door lock, the cabinet door lock is connected with the control panel, the cabinet door 20 is locked after the medical apparatus is placed into the disinfection chamber 11 by the staff, and the cabinet door lock cannot be unlocked when the ultraviolet disinfection light source 30 and the infrared disinfection light source are opened; in addition, after a second feedback signal is output to the control panel, the cabinet door lock is automatically unlocked.
In some embodiments, a second rack 121 is disposed inside the drying bin 12, the infrared light source 40 is disposed at the bottom of the drying bin 12, the second rack 121 is disposed at the bottom of the drying bin 12 and above the infrared light source 40, and a supporting block 122 is disposed at the top thereof; after the lifting table 52 moves to the drying chamber 12, the bottom of the lifting table abuts against the supporting block 122, and the second article placing frame 121 can not only prevent the infrared light source from being damaged by error collision or falling of medical appliances, but also provide the object placing effect when the disinfection chamber 11 is used alone.
The ultraviolet disinfection light source 30 is a light source device capable of emitting ultraviolet light, such as an ultraviolet L ED light source, a mercury lamp ultraviolet light source and the like, but not limited to this example, the ultraviolet L ED light source module or an ultraviolet mercury lamp light source module is preferably used, the ultraviolet disinfection light source 30 is a disinfection light source capable of emitting ultraviolet light with a wavelength of 200nm to 300nm, the ultraviolet disinfection effect of the wavelength range is better, preferably, the ultraviolet wavelength emitted by the ultraviolet disinfection light source 30 is 253nm, the ultraviolet light with the wavelength has an extremely strong biological effect, and the ultraviolet disinfection light source module is pollution-free, convenient to use and energy-saving.
In some embodiments, a protective net 41 is covered outside the infrared light source 40 to prevent the medical device from touching and falling down to damage the infrared light source 40. In addition, in order to make the temperature of the drying chamber more uniform, the side wall of the drying chamber is also provided with an infrared light source 40. In some embodiments, the side wall and the bottom of the drying chamber are uniformly distributed with a plurality of infrared light sources 40, and in this embodiment, the side wall and the bottom of the drying chamber are uniformly distributed with 3 infrared light sources 40. In order to maintain the temperature uniformly within a certain range, the infrared light source 40 at a specific position may be turned on or off according to the real-time temperature and the temperature field.
The driving circuit module is arranged in the cabinet body 10 and is connected with the ultraviolet disinfection light source 30 and the infrared light source 40; the control panel is arranged outside the cabinet body 10, for example, at a place which is easy to contact with people, such as the outer side surface or the top of the cabinet body 10, and the control panel is connected with the driving circuit module; the power supply is electrically connected with the driving circuit module and the control panel.
In addition, in some embodiments, the inner walls of the sterilizing compartment 11 and the drying compartment 12 are provided with a reflective layer. The reflection stratum can improve ultraviolet ray radiation flux, avoids shining the dead angle, and of course, cabinet door 20 also can set up the reflection stratum towards the one side in disinfection storehouse 11 and stoving storehouse 12. When the movable door 13 is provided, the side of the movable door 13 facing the sterilizing chamber 11 and the drying chamber 12 can also be provided with a reflecting layer. Preferably, the reflective layer is an aluminum film, but of course, a suitable reflective layer can be selected according to the actually used disinfection light source, which can further improve the radiation flux of ultraviolet rays and infrared rays.
In addition, in some embodiments, a hanging rod 60 is disposed on the top of the sterilizing chamber 11, and the hanging rod 60 is disposed horizontally. When the lifting device is arranged, in order to ensure that the clothes on the clothes hanging rod 60 can be automatically transferred to the drying bin 12, the clothes hanging rod 60 can be arranged to be a downward rotating clothes hanging rod 60, after the ultraviolet irradiation disinfection is completed, the clothes hanging rod 60 rotates downward, the clothes on the clothes hanging rod 60 automatically slide onto the first storage rack 111, specifically, a rotating shaft can be arranged on the side wall of the disinfection bin 11, and the tail end of the clothes hanging rod 60 is arranged on the rotating shaft and is controlled to rotate by a motor. Referring to fig. 2, it is understood that, in order to avoid the clothes hanging rod 60 from colliding with the first rack 111 after rotating, two clothes hanging rods 60 may be oppositely disposed, two rotating shafts are disposed on opposite side walls of the sterilizing compartment 11, the two clothes hanging rods 60 are respectively connected to the two rotating shafts, two ends of the two clothes hanging rods 60 are abutted against each other, after the ultraviolet irradiation sterilization is completed, the two clothes hanging rods 60 rotate downward, and the clothes on the clothes hanging rods 60 automatically slide onto the first rack 111. In addition, in order to ensure that the clothes can be unfolded naturally, the height of the sterilizing compartment 11 is preferably 1.5 to 2.5 times the height of the drying compartment 12, and in this embodiment, the height of the sterilizing compartment 11 is preferably 2 times the height of the drying compartment 12.
In addition, in order to accelerate the drying speed, the medical appliance disinfection dryer also comprises a hot air blower; the hot air blower is arranged in the cabinet body 10, the drying bin 12 is provided with a hot air input port 70 and an air outlet, and the hot air blower is communicated with the drying bin 12 through the hot air input port 70 and accelerates the drying speed by blowing air towards the inside of the drying bin 12. Compared with the prior art, the medical appliance disinfection dryer provided by the invention can be used for irradiating and disinfecting medical appliances by using the ultraviolet lamp, can quickly and effectively kill germs and microorganisms, improves the ultraviolet irradiation intensity by designing the ultraviolet light source and the reflecting layer, and can realize omnibearing irradiation and disinfection even when clothes are disinfected; meanwhile, after irradiation and disinfection, the medical appliance can be moved to a drying bin below the drying bin for drying, so that the cleanness of the medical appliance is ensured, and the pollution of external germs and microorganisms is avoided. Of course, the drying chamber can be only provided with a heater, and the heater can increase the temperature of the drying chamber, so that the medical appliance can be dried quickly within a certain temperature range.
The actual structure of the drying chamber can be designed according to the required function. In some embodiments, the drying chamber can also perform a high temperature sterilization method to sterilize the medical devices during the drying process, for example, a dry heat sterilization method is adopted, so that the temperature in the drying chamber is kept above 150 ℃, preferably 180 ℃. In the dry heat sterilization, a medical product made of glass or metal, which is heat-resistant and moisture-proof, or a product provided with oil powder is sterilized, and if high-pressure steam sterilization is used, a cabinet door needs to be further sealed to some extent and a high-pressure steam device needs to be added. In order to better realize the high-temperature disinfection effect and improve the heat preservation efficiency in the drying bin, a heat preservation material is arranged outside the drying bin, and the heat preservation material reduces the heat diffusion of the drying bin; in addition, when the movable door is arranged, the interior of the movable door can also be provided with a heat insulation material.
Compared with the prior art, the medical appliance disinfection dryer can realize four disinfection modes to disinfect medical appliances by the operation of the lifting device under the condition that the cabinet door is not opened:
1. sterilizing by single ultraviolet irradiation;
2. drying and sterilizing by single infrared rays;
3. sterilizing by ultraviolet irradiation and then sterilizing by infrared rays;
4. firstly, infrared drying and sterilizing are carried out, and then ultraviolet irradiation sterilization is carried out.
Utilize ultraviolet lamp to shine the disinfection to medical appliances, can effectively kill germ and microorganism rapidly to, medical appliances are also dried in infrared ray high temperature disinfection, guarantee medical appliances's cleanness.
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 (10)
1. A medical instrument disinfecting and drying machine is characterized by comprising: the cabinet comprises a cabinet body, a cabinet door, an ultraviolet disinfection light source, an infrared light source, a driving circuit module, a control panel and a power supply;
a disinfection bin and a drying bin are sequentially arranged in the cabinet body from top to bottom, a disinfection bin inlet is formed in one side of the disinfection bin, a first storage rack is arranged in the disinfection bin, and a drying bin inlet is formed in one side of the drying bin;
the cabinet doors comprise a first cabinet door and a second cabinet door which are independent from each other, the first cabinet door seals the disinfection chamber, and the second cabinet door seals the drying chamber;
the ultraviolet disinfection light source is arranged in the disinfection bin, and the infrared light source is arranged in the drying bin;
the driving circuit module is arranged in the cabinet body and connected with the ultraviolet disinfection light source and the infrared light source;
the control panel is arranged outside the cabinet body and is connected with the driving circuit module;
the power supply is electrically connected with the driving circuit module and the control panel.
2. The medical instrument sterilizing dryer as claimed in claim 1, wherein: the bottom of the disinfection bin is communicated with the top of the drying bin, and a split movable door is arranged at the communication position of the disinfection bin and the top of the drying bin;
the medical appliance sterilizing dryer also comprises a lifting device, wherein the lifting device comprises a guide rail, a lifting table and a driving module;
the guide rail is arranged on the inner side wall of the disinfection bin, and the tail end of the guide rail extends into the drying bin;
the lifting platform is movably arranged on the guide rail and moves between the disinfection bin and the drying bin through the guide rail;
the driving module is arranged in the cabinet body, is connected with the control panel and drives the lifting platform to move along the guide rail;
the first article shelf is arranged on the lifting platform.
3. The medical instrument disinfecting dryer of claim 2, further comprising: a timer;
the timer is arranged in the cabinet body and is connected with the control panel;
the driving module is in driving connection with the movable door;
the timer starts timing after the ultraviolet disinfection light source is started, and outputs a feedback signal to the control panel after a set time value is reached, and the driving module opens the movable door and drives the lifting platform to move from the disinfection cabin to the drying cabin.
4. The medical instrument sterilizing dryer as claimed in claim 2, wherein: a second storage rack is arranged in the drying bin, the infrared light source is arranged at the bottom of the drying bin, the second storage rack is arranged at the bottom of the drying bin and is positioned above the infrared light source, and a supporting block is arranged at the top of the second storage rack;
and after the lifting platform moves to the drying bin, the bottom of the lifting platform is abutted to the supporting block.
5. The medical instrument sterilizing dryer as claimed in claim 1, wherein: the inner walls of the disinfection bin and the drying bin are provided with reflecting layers.
6. The medical instrument sterilizing dryer as claimed in claim 1, wherein: the top of the disinfection cabin is provided with a clothes hanging rod which is horizontally arranged.
7. The medical instrument sterilizing dryer as claimed in claim 6, wherein: the height of the disinfection cabin is 1.5-2.5 times of the height of the drying cabin.
8. The medical instrument sterilizing dryer as claimed in claim 1, wherein: and a heat insulation material is arranged outside the drying bin.
9. The medical instrument disinfecting dryer of claim 1, further comprising: a hot air blower;
the hot air blower is arranged in the cabinet body,
the drying bin is provided with a hot air input port and an air outlet, and the air heater is communicated with the drying bin through the hot air input port.
10. The medical instrument disinfecting and drying machine according to any one of claims 1 to 9, wherein the ultraviolet disinfecting light source is an ultraviolet L ED light source module emitting ultraviolet light with a wavelength of 200nm to 300nm, or the ultraviolet disinfecting light source is an ultraviolet mercury lamp light source module emitting ultraviolet light with a wavelength of 200nm to 300 nm.
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| CN202010301470.7A CN111494657A (en) | 2020-04-16 | 2020-04-16 | Medical appliances disinfection drying-machine |
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| CN202010301470.7A CN111494657A (en) | 2020-04-16 | 2020-04-16 | Medical appliances disinfection drying-machine |
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