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1. 发明授权

US11628233B1 Surface sanitizing device 有权
公开(公告)号：US11628233B1
公开(公告)日：2023-04-18
申请号：US17849230
申请日：2022-06-24
申请人： Ultralizer Inc.
发明人： Bijan Abhari , Yadollah Shakiba , Gita Shayegan Pour , Ghasem Amrollahi Bouoki , Mehdi Sanjari
IPC分类号： A61L2/10 , A61L2/22 , A61L2/18 , A61L2/24
摘要： The present invention is a sanitizing and disinfecting device that provides a long-term sanitizing solution. The device provides a UV-C light for disinfecting objects and provides a thin antimicrobial coating which has UV curable properties to create a long-lasting sanitizing effect. The device comprises a chamber containing UV-C lamps and necessary parts to facilitate spray coating application. A self-elevating system positions the object in an appropriate height for a proper spraying.

2. 发明申请

US20230115287A1 Disinfection Devices and Methods 有权
公开(公告)号：US20230115287A1
公开(公告)日：2023-04-13
申请号：US18075599
申请日：2022-12-06
申请人： Autonomous Units ApS
发明人： Flemming KJÆR THINGGAARD
IPC分类号： A61L2/24 , A61L2/22
摘要： A disinfection unit configured to be operated in a room having a ceiling includes a detection unit arranged and configured to detect a height of the room and one or more nozzles each being arranged to generate a jet and spray a disinfection fluid into the room. The disinfection unit includes a control unit configured to calculate a quantity of disinfection fluid to be sprayed into the room on the basis of a predefined required degree of purity.

3. 发明申请

US20230077709A1 Chamber Disinfection Devices Using Nebulized Fluid And Plasma 有权
公开(公告)号：US20230077709A1
公开(公告)日：2023-03-16
申请号：US17989822
申请日：2022-11-18
申请人： Xenex Disinfection Services Inc.
发明人： Gregory Fridman
IPC分类号： A61L2/14 , A61L2/24 , A61L2/22
摘要： Disinfection devices are provided which include an enclosure comprising an interior cavity, a closable loading port for providing access to the interior cavity, a cold plasma generator, a fan, a nebulizer and optionally a heating element to heat the interior cavity. In some cases, the cold plasma generator, the fan, and the nebulizer are arranged in the disinfection device such that plasma species generated by the cold plasma generator are routed to an area to which droplets formed by the nebulizer are discharged and the interior cavity is exposed to a mixture of the droplets and the plasma species. In some additional or alternative cases, the disinfection device includes an electronic control system comprising a processor and a storage medium comprising program instructions executable by the processor for terminating operation of the cold plasma generator after a set time period subsequent to terminating operation of the nebulizer.

4. 发明申请

US20230041880A1 Methods of Inactivating Pathogens 有权
公开(公告)号：US20230041880A1
公开(公告)日：2023-02-09
申请号：US17812387
申请日：2022-07-13
申请人： Grignard Pure LLC
发明人： Emile Etienne Grignard III
IPC分类号： A61L9/02 , A61L9/14 , A61L2/22 , A61L2/20
摘要： This disclosure relates to a method for sanitizing a space. The method includes applying a composition containing triethylene glycol into a space containing a pathogen (e.g., a Staphylococcus, a Pseudomonas, a Listeria, Salmonella, Klebsiella, a Mycobacterium, a mold, or a spore) in an amount effective to inactivate the pathogen.

5. 发明申请

US20230037842A1 MOBILE HYGIENE UNIT 有权
公开(公告)号：US20230037842A1
公开(公告)日：2023-02-09
申请号：US17904924
申请日：2021-02-24
申请人： NEXIGREEN SOLUTIONS LTD
发明人： Mihail Abramovich VELKOVICH , Aleksandr Alekseevich SHMATKOV , Andrei Andreevich RUCHYEV
IPC分类号： A61L2/22
摘要： The invention relates to automated devices for pro¬ducing aerosols of liquid disinfectants and for spraying same. A mo¬bile hygiene unit comprises a housing (1) containing a disinfectant spraying unit (2) with a spraying nozzle (3), a tank (4) containing disinfectant, a compressor (5), and a control unit (6). It further com¬prises a mechanism for regulating the droplet size distribution of the aerosol, including a pump (7), an electromagnetic valve (8), and a dosing nozzle (9) with an internal cylinder. The disinfectant spraying unit (2) comprises a shaped nozzle (3) having a nozzle head (10) of axisymmetric cross-section attached thereto, and a mixing chamber (11) for mixing disinfectant with compressed air, having two thread¬ed inlets for a pneumatic line (12) and a hydraulic line (13), said inlets being arranged at an angle of 180°. The dosing nozzle (9) contains an internal cylinder and a rod with a threaded tip. The mobile hygiene unit generates an aerosol in four droplet size distribution modes: dry fog (from 3.5 to 10 pm), wet fog (from 10 to 30 pm), mist (from 30 to 50 pm), and spray (from 50 to 100 pm). The invention allows highly precise regulation of the droplet size distribution of the aerosol in each mode without the need to change the spraying nozzle.

6. 发明申请

US20230008929A1 Assembly of a Containment Means with an Aseptic Working Chamber 有权
公开(公告)号：US20230008929A1
公开(公告)日：2023-01-12
申请号：US17783400
申请日：2020-11-30
申请人： Skan AG
发明人： Frank Martin Lehmann , Yves Scholler , Matthias Sommerhalder
IPC分类号： B01L1/04 , A61L2/22 , B01D46/12 , B01D46/62 , B08B15/02
摘要： The subject matter is the assembly of a containment means with an aseptic working chamber and associated decontamination arrangement. The working chamber is delimited at the bottom by a base, and above the working chamber is a circulating air zone, in which a circulating air filter with a circulating air fan is arranged. The circulating air zone and the working chamber are delimited towards the outside by a housing. At least a first returning air channel leads from the working chamber into the circulating air zone. A returning air filter is fluidically connected to the returning air channel, specifically is arranged facing the circulating air zone. The returning air filter can be arranged at the opening of the returning air channel into the circulating air zone or arranged in the circulating air channel, set back from the opening. The returning air filter and the circulating air filter are in the form of a plate filter or an exchangeable filter cartridge or a replaceable filter insert. A single returning air filter or a series of interacting returning air filters and a single circulating air filter or a series of interacting circulating air filters can be installed. Containment means in which larger volumes of air are to be processed also have a second returning air channel at or in which a returning air filter is also installed.

7. 发明申请

US20230001032A1 DISINFECTING SYSTEM FOR FOOD PROCESSING EQUIPMENT 有权
公开(公告)号：US20230001032A1
公开(公告)日：2023-01-05
申请号：US17756029
申请日：2020-11-11
申请人： D-TECH EHF
发明人： Ragnar OLAFSSON
IPC分类号： A61L2/22 , A61L2/24
摘要： A system and method for disinfection of food processing equipment is described. The system comprises one or more nozzle for delivering disinfecting fog, and is adapted to be used so that there is free space in front of the nozzle, and an angle of at least 20° for the expanding fog. Further disclosed is a food processing system comprising at least one food processing unit that comprises a housing and food processing means within the housing, the housing being provided with a plurality of nozzles on an inside surface to deliver disinfectant and/or cleaning fluid towards the food processing means. Methods of disinfecting food processing equipment are also provided.

8. 发明授权

US11517641B1 Systems and methods for providing sanitary touch interface experiences 有权
公开(公告)号：US11517641B1
公开(公告)日：2022-12-06
申请号：US17385650
申请日：2021-07-26
申请人： UIPCO, LLC
发明人： Thomas Wayne Schwarz, Jr. , Jeanie Graciela Lopez , Janelle Denice Dziuk , Paula Ann Whittington , Donald Nathaniel Holloway, III , Jennifer Hunt Erickson , Will Kerns Maney, Jr. , Bradly Jay Billman , Noe Alberto Martinez , Jose L. Romero, Jr. , Bharat Prasad
IPC分类号： A61L2/24 , G06F3/042 , G06F3/044 , A61L2/10 , A61L2/22 , G01P13/00 , G06F3/01
摘要： A sanitary method and system of providing touch interface experiences to users of public devices are disclosed. In one aspect, the system and method are configured to deploy a clean, protective barrier across a touchscreen for each user of the public device. The barrier includes a transparent membrane that permits the user to provide touch-based inputs to the touchscreen through the barrier. In cases where the touch interface is generated by a projector, the system and method are configured to deploy a membrane that serves as a disposable screen for the projected interface. Once each user completes their session, the system automatically replaces the used membrane with a fresh membrane, ensuring subsequent users are not exposed to contaminants or residue from previous user sessions.

9. 发明申请

US20220378968A1 SYSTEMS AND METHODS FOR SECURE DELIVERY, TRANSFER, STORAGE, AND RETRIEVAL OF ITEMS 有权
公开(公告)号：US20220378968A1
公开(公告)日：2022-12-01
申请号：US17886597
申请日：2022-08-12
申请人： DLVR, LLC
发明人： Michael Ross Shell , Sameer Goswami
IPC分类号： A61L2/28 , A61L2/22 , A61L2/20 , A61L2/10 , A61L2/04 , A47G29/14 , G07C9/00
摘要： Systems and methods for securely delivering, transferring ownership, storing, accessing and receiving or returning an item from another are disclosed herein. In one embodiment, a system and method are provided to securely receive a variety of different sizes and types of packages at one or more locations, including but not limited to on or adjacent a recipient's property. In another embodiment, the system and method allow a user to receive, store and/or return an item without exposing the item to loss, damage, spoilage or other events that would impair the value of the items. Methods of utilizing the systems described herein are also disclosed.

10. 发明申请

US20220378963A1 HAND-HELD OPERATOPM CLEANING, STERIIZATION AND DISINFECTION ATOMIZING DIFFUSER 有权
公开(公告)号：US20220378963A1
公开(公告)日：2022-12-01
申请号：US17330314
申请日：2021-05-25
申请人： DONGGUAN YIH TEH ELECTRIC PRODUCTS CO., LTD.
发明人： Ming Jen HSIAO
IPC分类号： A61L2/22 , B05B7/06 , B05B11/00 , A61L2/26
摘要： A hand-held operation cleaning, sterilization and disinfection atomizing diffuser, provided that the user conveniently holds a handle of the diffuser to operate a control unit to provide power to an air extraction device and a pumping control device to pump the cleaning, sterilizing, disinfecting or/and deodorizing liquid out of a liquid storage tank to expel via a water jet, and the gas extracted from the air extraction forms a jet stream through an air jet, and the liquid sprayed by the water jet is broken by the jet stream of the air jet at a high speed into fine droplets and atomized to clean, sterilize, disinfect or deodorize towards a target.

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