CN111265696A - Sterilizing machine suitable for breathing machine pipeline - Google Patents

Sterilizing machine suitable for breathing machine pipeline Download PDF

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Publication number
CN111265696A
CN111265696A CN202010215123.2A CN202010215123A CN111265696A CN 111265696 A CN111265696 A CN 111265696A CN 202010215123 A CN202010215123 A CN 202010215123A CN 111265696 A CN111265696 A CN 111265696A
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CN
China
Prior art keywords
pipeline
air
machine body
sterilization bin
gas
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Pending
Application number
CN202010215123.2A
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Chinese (zh)
Inventor
蔡惠柱
李明新
蔡明明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Huana Medical Technology Co ltd
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Wuxi Huana Medical Technology Co ltd
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Filing date
Publication date
Application filed by Wuxi Huana Medical Technology Co ltd filed Critical Wuxi Huana Medical Technology Co ltd
Priority to CN202010215123.2A priority Critical patent/CN111265696A/en
Publication of CN111265696A publication Critical patent/CN111265696A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/22Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20Gaseous substances, e.g. vapours
    • A61L2/202Ozone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24Apparatus using programmed or automatic operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26Accessories or devices or components used for biocidal treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/14Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/16Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20Targets to be treated
    • A61L2202/24Medical instruments, e.g. endoscopes, catheters, sharps

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention discloses a sterilizer suitable for a pipeline of a respirator, which relates to the field of pipeline sterilization equipment of the respirator, and comprises a machine body, wherein a circulating sterilization bin is arranged in the machine body, a sterilization bin gas transmission port and a sterilization bin gas extraction port are arranged on the circulating sterilization bin, a gas transmission port and a gas extraction port are arranged on the machine body, an atomizing pump is arranged in the machine body and connected with an atomizing cup, the atomizing cup is connected with a four-way valve through a pipeline, the four-way valve is connected with the gas transmission port through a pipeline, the gas transmission port is connected with the sterilization bin gas transmission port through a pipeline, the gas extraction port is connected with the sterilization bin gas extraction port through a pipeline, the other end of the gas extraction port is connected with the gas absorption end of a gas suction pump through a pipeline, the gas outlet end of the gas suction pump is connected with an active carbon box, a gas supply pump is arranged in the machine body, the. The invention can effectively seal, sterilize and disinfect the inner wall of the breathing machine pipeline.

Description

Sterilizing machine suitable for breathing machine pipeline
Technical Field
The invention relates to the field of breathing machine pipeline disinfection equipment, in particular to a disinfection machine suitable for breathing machine pipelines.
Background
The disinfection of the breathing machine mainly means the disinfection of the airway pipeline system of the breathing machine. Only by strictly sterilizing the ventilator can cross-infection be reduced and avoided. At present, the common disinfection method is to wash the parts such as the pipeline, the heating humidifier, the expiratory valve and the like by using a cleaning agent, thoroughly remove secretion, sputum scab, blood stain and other residues in the parts, and then disinfect the parts. In the process, open parts such as a heating humidifier, an expiratory valve and the like can be effectively disinfected and cleaned, but the disinfection of the narrow inner part of the pipeline cannot be completely effective, so that residues are easily left, and the conditions of cross infection and the like can be caused.
Disclosure of Invention
The invention provides a sterilizing machine suitable for a breathing machine pipeline, which solves the problems that the existing breathing machine pipeline is incomplete due to residual sterilization.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a sterilizer suitable for a breathing machine pipeline comprises a machine body, wherein a circulating sterilization bin is arranged in the machine body, a sterilization bin gas transmission port and a sterilization bin gas extraction port are arranged on the circulating sterilization bin, a sealing cover is arranged on the circulating sterilization bin, a gas transmission port and a gas extraction port are arranged on the machine body, an atomizing pump is arranged in the machine body and is connected with an atomizing cup, a disinfectant is placed in the atomizing cup, the atomizing cup is connected with a four-way valve through a pipeline, the four-way valve is connected with the gas transmission port through a pipeline, the gas transmission port is connected with the sterilization bin gas transmission port through a pipeline, the gas extraction port is connected with the sterilization bin gas extraction port through a pipeline, the other end of the gas extraction port is connected with the gas absorption end of a gas suction pump through a pipeline, the gas outlet end of the gas suction pump is connected with an active carbon, the air outlet end of the air supply pump is connected with the air inlet end of the ozone generator through a pipeline, and the air outlet end of the ozone generator is connected with the four-way valve through a pipeline.
Preferably, the bottom of the machine body is provided with a roller with a locking device.
Preferably, the upper part of the machine body is provided with a handrail.
Preferably, the disinfectant is a hydrogen peroxide solution with a concentration of 12% or an alcoholized compound disinfectant.
Preferably, a low ozone sensor is installed at the discharge port of the activated carbon box.
Preferably, a high ozone sensor is mounted on the four-way valve.
Preferably, the air supply flow of the air supply pump is 7-10L/min; the suction flow of the air suction pump is 7-10L/min.
Preferably, the low ozone sensor is electrically connected with a signal input end of an external controller, and a signal output end of the controller is electrically connected with the alarm.
Preferably, the high ozone sensor is electrically connected with a signal input end of an external controller, and a signal output end of the controller is electrically connected with the alarm.
By adopting the technical scheme, the whole disinfection and sterilization process of the disinfection machine is carried out in a closed cycle, and particularly, the inner wall of a breathing machine pipeline can be effectively closed, sterilized and disinfected, so that the thorough sterilization of the pipeline is ensured.
Drawings
FIG. 1 is a schematic view of the structure in one aspect of the present invention;
FIG. 2 is a schematic structural view in another aspect of the present invention;
FIG. 3 is a schematic diagram of the present invention;
fig. 4 is a schematic view showing the connection of the internal components of the present invention.
In the figure, 1-machine body, 2-circulation sterilization bin, 3-roller, 4-sterilization bin air delivery port, 5-sterilization bin air extraction port, 6-sealing cover, 7-handrail, 8-atomizing pump, 9-atomizing cup, 10-air delivery port, 11-air extraction port, 12-four-way valve, 13-air suction pump, 14-activated carbon box, 15-air supply pump, 16-ozone generator, 17-low ozone sensor and 18-high ozone sensor.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
As shown in fig. 1-4, a sterilizer suitable for a breathing machine pipeline comprises a machine body 1, a circulating sterilization bin 2 is arranged in the machine body 1 and used for placing a pipeline to be sterilized, a heating humidifier, an expiratory valve and other components, a sterilization bin gas transmission port 4 and a sterilization bin gas extraction port 5 are arranged on the circulating sterilization bin 2, a sealing cover 6 is arranged on the circulating sterilization bin 2, a gas transmission port 10 and an extraction port 11 are arranged on the machine body 1, an atomizing pump 8 is arranged in the machine body 1, the atomizing pump 8 is connected with an atomizing cup 9, a disinfectant is arranged in the atomizing cup 9, the atomizing cup 9 is connected with a four-way valve 12 through a pipeline, the four-way valve 12 is connected with the gas transmission port 10 through a pipeline, the gas transmission port 10 is connected with the sterilization bin gas transmission port 4 through a pipeline, and the extraction port 11 is connected with the sterilization and extraction port 5 through a pipeline, the other end of the extraction opening 11 is connected with the air suction end of an air suction pump 13 through a pipeline, the air outlet end of the air suction pump 13 is connected with an activated carbon box 14, an air supply pump 15 is installed in the machine body 1, the air outlet end of the air supply pump 15 is connected with the air inlet end of an ozone generator 16 through a pipeline, and the air outlet end of the ozone generator 16 is connected with the four-way valve 12 through a pipeline.
In use, the disinfection machine of the present invention comprises two disinfection and sterilization processes: the first is an atomization sterilization process: the atomizing pump 8 generates airflow which passes through the atomizing cup 9, the disinfectant in the atomizing cup 9 is atomized, the atomized disinfectant is sent into the circulating sterilization bin 2 through the sterilization bin gas transmission port 4, and the atomized disinfectant is sucked and discharged by the air suction pump 13, wherein the atomizing sterilization process is generally maintained for about 15 min; the second is an ozone sterilization process: when the atomization sterilization process is finished, the atomization pump 8 stops working, the air supply pump 15 and the ozone generator 16 are started, and the airflow generated by the air supply pump 15 is led to the ozone generator 16 and is larger than 100mg/m3The ozone concentration is sent into a circulating sterilization bin 2 through a sterilization bin gas transmission port 4, the gas containing the ozone is sucked by an air suction pump 13 and filtered by an activated carbon box 14 and then discharged, and the ozone content in the discharged gas is less than 0.16mg/m3The discharging requirement is that the duration is 60min generally, the ozone generator 16 stops working, the air supply pump 15 and the air suction pump 13 continue working, the duration is 30min generally, the period is drying time, namely, disinfectant water mist in a disinfected loop and ozone components in the loop are removed, and after the 30min drying time is finished, the whole sterilization process is finished; when the outer wall of a breathing machine pipeline, a heating humidifier, an expiratory valve and other open components need to be disinfected, the sealing cover 6 is opened, and the heating humidifier, the expiratory valve and other components to be disinfected are placed in the circulating sterilization bin 2 to form a closed circulating disinfection system; when the inner wall of the breathing machine pipeline needs to be disinfected, one end of the breathing machine pipeline is connected with the air delivery port 4 of the sterilization bin, and the other end of the breathing machine pipeline is connected with the air exhaust port 5 of the sterilization bin, so that a closed circulating disinfection system is formed.
The whole disinfection and sterilization process of the disinfection machine is carried out in a closed cycle, and particularly, the disinfection machine can effectively carry out closed disinfection and sterilization on the inner wall of a breathing machine pipeline and ensure the thorough sterilization of the pipeline.
In order to improve the use convenience of the disinfection machine, the bottom of the machine body 1 is provided with the roller 3 with a locking device, so that the disinfection machine can be pushed to a place to be used at any time during use and can be normally used after being locked.
In order to improve the convenience of the sterilizer of the present invention, a handrail 7 is provided at the upper portion of the body 1 to facilitate pushing during movement.
Specifically, the disinfectant is a hydrogen peroxide solution with the concentration of 12% or an alcoholized compound disinfectant, and the hydrogen peroxide solution and the alcoholized compound disinfectant have good disinfection and sterilization effects.
In order to facilitate the detection of the concentration of ozone in the gas discharged from the sterilizer of the present invention and prevent the discharged gas from polluting the surrounding environment, a low ozone sensor 17 is installed at the discharge port of the activated carbon cartridge 14.
In order to detect the concentration of ozone entering the circulating sterilization bin 2, the four-way valve 12 is provided with a high ozone sensor 18 which can detect the concentration of ozone entering the circulating sterilization bin 2 and ensure the effective ozone sterilization.
Specifically, the air supply flow of the air supply pump 15 is 7-10L/min; the suction flow rate of the suction pump 13 is 7-10L/min, and effective suction balance can be guaranteed.
The signal input part electricity of low ozone sensor 17 and external controller is connected, the signal output part and the alarm electricity of controller are connected, and when ozone concentration was greater than 0.16mg in the exhaust gas that low ozone sensor 17 detected, controller control alarm sent ozone concentration and discharged too high alarm, and the staff of being convenient for in time discovers the inspection.
High ozone sensor 18 is connected with the signal input part electricity of external controller, the signal output part of controller is connected with the alarm electricity, and when ozone concentration was less than 50PPM in the output gas that high ozone sensor 18 detected, the controller control alarm sent out the police dispatch newspaper, and the staff of being convenient for in time discovers the inspection.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. The utility model provides a sterilizing machine suitable for breathing machine pipeline which characterized in that: comprises a machine body (1), a circulating sterilization bin (2) is arranged in the machine body (1), a sterilization bin air delivery port (4) and a sterilization bin air exhaust port (5) are arranged on the circulating sterilization bin (2), a sealing cover (6) is arranged on the circulating sterilization bin (2), an air delivery port (10) and an air exhaust port (11) are arranged on the machine body (1), an atomizing pump (8) is arranged in the machine body (1), the atomizing pump (8) is connected with an atomizing cup (9), a disinfectant is placed in the atomizing cup (9), the atomizing cup (9) is connected with a four-way valve (12) through a pipeline, the four-way valve (12) is connected with the air delivery port (10) through a pipeline, the air delivery port (10) is connected with the sterilization bin air delivery port (4) through a pipeline, and the air exhaust port (11) is connected with the sterilization bin air exhaust port (5) through a pipeline, the other end of the air suction opening (11) is connected with an air suction end of an air suction pump (13) through a pipeline, an air outlet end of the air suction pump (13) is connected with an activated carbon box (14), an air supply pump (15) is installed in the machine body (1), an air outlet end of the air supply pump (15) is connected with an air inlet end of an ozone generator (16) through a pipeline, and an air outlet end of the ozone generator (16) is connected with the four-way valve (12) through a pipeline.
2. A sterilizer for use in a ventilator circuit as defined in claim 1, wherein: the bottom of the machine body (1) is provided with a roller (3) with a locking device.
3. A sterilizer for use in a ventilator circuit as defined in claim 1, wherein: the upper part of the machine body (1) is provided with a handrail (7).
4. A sterilizer for use in a ventilator circuit as defined in claim 1, wherein: the disinfectant is a hydrogen peroxide solution with the concentration of 12% or an alcoholized compound disinfectant.
5. A sterilizer for use in a ventilator circuit as defined in claim 1, wherein: and a low ozone sensor (17) is arranged at the discharge outlet of the activated carbon box (14).
6. A sterilizer for use in a ventilator circuit as defined in claim 1, wherein: and a high ozone sensor (18) is arranged on the four-way valve (12).
7. A sterilizer for use in a ventilator circuit as defined in claim 1, wherein: the air supply flow of the air supply pump (15) is 7-10L/min; the suction flow rate of the suction pump (13) is 7-10L/min.
8. The sterilizer apparatus for use in a ventilator circuit of claim 5, wherein: the low ozone sensor (17) is electrically connected with a signal input end of an external controller, and a signal output end of the controller is electrically connected with the alarm.
9. The sterilizer apparatus for a ventilator circuit as set forth in claim 6, wherein: the high ozone sensor (18) is electrically connected with a signal input end of an external controller, and a signal output end of the controller is electrically connected with the alarm.
CN202010215123.2A 2020-03-24 2020-03-24 Sterilizing machine suitable for breathing machine pipeline Pending CN111265696A (en)

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CN202010215123.2A CN111265696A (en) 2020-03-24 2020-03-24 Sterilizing machine suitable for breathing machine pipeline

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Application Number Priority Date Filing Date Title
CN202010215123.2A CN111265696A (en) 2020-03-24 2020-03-24 Sterilizing machine suitable for breathing machine pipeline

Publications (1)

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CN111265696A true CN111265696A (en) 2020-06-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111671957A (en) * 2020-06-24 2020-09-18 江苏医尔健康管理有限公司 Loop disinfection system
WO2022002677A1 (en) * 2020-07-02 2022-01-06 Koninklijke Philips N.V. Decontamination of respiratory equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100196194A1 (en) * 2006-11-08 2010-08-05 Bradford Instruments Bv Method for sterilizing objects with ozone
CN105517614A (en) * 2014-12-02 2016-04-20 深圳迈瑞生物医疗电子股份有限公司 Anesthesia respiratory system and disinfection control method therefor
CN105709249A (en) * 2016-04-25 2016-06-29 刘文君 Ozone sterilization device and ozone sterilization method
CN206120789U (en) * 2016-07-14 2017-04-26 天津市圣宁生物科技有限公司 General return circuit sterilizing machine
CN206120790U (en) * 2016-07-14 2017-04-26 天津市圣宁生物科技有限公司 Multi -purpose anesthesia machine, breathing machine return circuit sterilizing machine
CN206120791U (en) * 2016-07-14 2017-04-26 天津市圣宁生物科技有限公司 Breathing machine return circuit sterilizing machine
CN207886458U (en) * 2017-06-06 2018-09-21 深圳市大雅医疗技术有限公司 A kind of chlorination equipment built in home ventilator
CN213048413U (en) * 2020-03-24 2021-04-27 无锡华纳医疗科技有限公司 Sterilizing machine suitable for breathing machine pipeline

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100196194A1 (en) * 2006-11-08 2010-08-05 Bradford Instruments Bv Method for sterilizing objects with ozone
CN105517614A (en) * 2014-12-02 2016-04-20 深圳迈瑞生物医疗电子股份有限公司 Anesthesia respiratory system and disinfection control method therefor
CN105709249A (en) * 2016-04-25 2016-06-29 刘文君 Ozone sterilization device and ozone sterilization method
CN206120789U (en) * 2016-07-14 2017-04-26 天津市圣宁生物科技有限公司 General return circuit sterilizing machine
CN206120790U (en) * 2016-07-14 2017-04-26 天津市圣宁生物科技有限公司 Multi -purpose anesthesia machine, breathing machine return circuit sterilizing machine
CN206120791U (en) * 2016-07-14 2017-04-26 天津市圣宁生物科技有限公司 Breathing machine return circuit sterilizing machine
CN207886458U (en) * 2017-06-06 2018-09-21 深圳市大雅医疗技术有限公司 A kind of chlorination equipment built in home ventilator
CN213048413U (en) * 2020-03-24 2021-04-27 无锡华纳医疗科技有限公司 Sterilizing machine suitable for breathing machine pipeline

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111671957A (en) * 2020-06-24 2020-09-18 江苏医尔健康管理有限公司 Loop disinfection system
WO2022002677A1 (en) * 2020-07-02 2022-01-06 Koninklijke Philips N.V. Decontamination of respiratory equipment

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