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5861123 |
Ultraviolet light irradiated ebullating mass transfer system
A mass transfer system for decontaminating a contaminated liquid or gas stream. The system includes a container with a liquid inlet, a liquid outlet, a gas inlet and a gas outlet. The container is...
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5853676 |
UV spa and pool sanitizing device
A pool or spa sterilizing device is provided including a housing having an interior space. An ultra-violet tube is positioned in the interior space of the housing and is adapted to emit...
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5825036 |
Electromagnetic wave radiation method and device
A weak electromagnetic wave radiation method and device are employed to generate weak electromagnetic waves and to radiate a subject with the weak electromagnetic waves, thereby enabling essential...
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5820821 |
Sterilizer
A sterilizer supplies liquid over an object and then irradiates far-infrared radiation to the object. The object is fully sterilized since the supplied liquid well absorb far-infrared radiation...
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5817276 |
Method of UV distribution in an air handling system
A method and apparatus wherein a germicidal lamp's tube is positioned in a particular manner relative to the HVAC system such that the system coil and drain pan components are subjected to UVC...
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5814523 |
Method of irradiating biological specimens
A method of irradiating a biological specimen with ultraviolet, in particular a polynucleotide specimen selected from DNA or RNA, or optionally a protein. In the case where the specimen is DNA or...
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5792421 |
Non-intrusive microwave decontamination of infectious waste
In a method and apparatus for decontaminating biomedical waste, the waste is introduced with moisture into a flexible, polymeric bag defining an internal volume and having a bursting point in...
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5788940 |
Method and apparatus for sterilizing cartons through ultraviolet irradiation
The present invention utilizes a plurality of ultraviolet lamps to sterilize containers being advanced along a conveyor system. The ultraviolet lamps are disposed transverse to the advancement of...
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5786598 |
Sterilization of packages and their contents using high-intensity, short-duration pulses of incoherent, polychromatic light in a broad spectrum
An approach for sterilizing product containers and deactivating microorganisms in such containers employs the container, which, in one embodiment, includes a polyolefin, and which transmits light...
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5762867 |
Apparatus and method for activating photoactive agents
The present invention provides improved methods and apparatus for irradiating a product with light of a specific wavelength to activate the photoactive agent that is contained therein. To this end,...
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5744094 |
Treatment of material
A sterilizing method includes subjecting material, for example packaging board, to laser UV alone, or substantially simultaneously with laser IR and/or hydrogen peroxide to obtain a synergistic...
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5742063 |
Air sanitizer attachment for air ducts
A sterilizing unit for air ducts having an aluminum housing and at least one UV emitting probe extending downward into the duct. The upper surface of the unit overhangs the side walls for easy...
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5644135 |
Ultraviolet curing chamber with improved sealing device and tool
An ultraviolet curing chamber having a window comprised of multiple plates of quartz which are connected with a sealing device. The sealing device is comprised of a ribbon of high compliance...
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5629527 |
Dental hygiene system
A lockable molded box enclosure is configured to contain and store several types and quantities of instruments commonly used for dental hygiene home use, such as toothbrushes and dental floss. The...
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5627378 |
Die set for automatic UV exposure system
A double-sided exposure apparatus is disclosed. The apparatus incorporates a phototool die set that provides high accuracy, speed and smooth operation with minimal particulate contamination of the...
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5618492 |
Process for sterilizing articles and providing sterile storage environments
A process for producing a sterile article in a sealed container during a continuous production process. In a preferred embodiment, a contact lens is immersed in an ozone-containing solution within...
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5614151 |
Electrodeless sterilizer using ultraviolet and/or ozone
A sanitizer uses a radiant energy source such as a microwave source to excite a gas contained in a bulb so that the gas produces ultraviolet radiation that can be used to sanitize substances...
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5612001 |
Apparatus and method for germicidal cleansing of air
A germicidal air cleansing apparatus having an internal ellipsoid chamber which contains UV lamps along the major axis of the ellipsoid. Each of the ends of the ellipsoid along its major axis has...
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5609819 |
Method of sterilizing sealed vial and apparatus for sealing the vial
While a sealed vessel such as a vial having an inside plug such as a rubber stopper is conveyed, the sealed vessel is slanted by a slanting device until liquid medicine in the sealed vessel touches...
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5609820 |
Apparatus for rendering medical materials safe
Infectious medical materials are rendered harmless by heating heterogeneous medical materials having wet and dry portions with a radio-frequency electric field. The medical materials may be...
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5606169 |
Ultraviolet light sterilization retrofit for paperboard packaging filling machines
This invention relates to a retrofit apparatus utilized in Ultraviolet (UV) light sterilization equipment for paperboard packaging filling machines. Such structures of this type, generally, allow...
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5597597 |
Method of sterilizing an edible substrate with UV radiation
An edible substitute is conveyed on a metal mesh conveyor into a treatment cavity wherein all surfaces of the substrate are subjected to UV radiation to sterilize the substrate. A sterilizing unit...
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5569928 |
Photoactivation light array
Light arrays for use in systems for separating and irradiating blood are disclosed. In accordance with the present invention, the light array has one or more bulbs with electrical connecting leads...
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5557109 |
Radiation sterilization unit
A radiation sterilization unit for sterilizing biological products, prolonging shelf-life of foodstuff, decontamination of clinical waste, and decontamination of microbiological products. A power...
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5554856 |
Conveyer-type unit for radiation sterilization
A radiation sterilization conveyor unit for sterilizing biological products, prolonging shelf life of food stuff, decontamination of clinical waste and decontamination of microbiological products....
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5554855 |
Photopolymerization reactor and small-sized light irradiator for dental use
A photopolymerization for dental use composed of a light of sources emitting at least visible light and infrared light transparent cells charged with coolant disposed to the emission side of said...
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5543111 |
Method and apparatus for rendering medical materials safe
Infectious medical materials are rendered harmless by heating heterogeneous medical materials having wet and dry portions with a radio-frequency electric field. The medical materials may be...
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5498394 |
Apparatus and method for a bio-conditioning germicidal dryer
A bioconditioning germicidal dryer for the hands and lower arms has two portals which allows the hands and forearms to be comfortably extended laterally into the chamber. The working chamber has a...
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5487877 |
Restroom organizer and sterilizing apparatus
The present invention relates to a restroom organizer and toothbrush sterilizing apparatus (1) which includes a toothbrush sterilizer (4), a toothpaste dispenser (2) a soap supplier (7a) and a...
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5471063 |
Fluid disinfection system
A fluid disinfection unit comprising a fluid treatment housing, an electrical supply module and electrical connection means connecting the fluid treatment housing and the electrical supply module;...
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5459322 |
Ultraviolet light chamber
Methods and apparatus for exposing a sample to ultraviolet radiation are disclosed. The present invention permits a sample contained within a shielded housing to be exposed to a source of...
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5446289 |
Ultraviolet passthrough sterilization device
An ultraviolet sterilization and decontamination system which is particularly useful in ultraviolet passthrough applications. The system includes a shell having a reflective inner surface and a...
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5439642 |
Method of surface-cleaning and/or sterilizing optical components, especially contact lenses
In order to remove impurities and contaminations adhering to the surfaces of an optical component, especially to the front and rear faces of a contact lens, electromagnetic radiation is caused to...
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5422068 |
Radiochemical sterilization
Radiochemical sterilization is accomplished by exposing a sterilant gas releasing substrate to an effective gas releasing amount of ionizing radiation and contacting an object to be sterilized with...
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5413760 |
Plasma sterilizer and method
A plasma sterilizer and method employ essentially uncharged, highly reactive free radicals, atoms and excited molecules of a gas mixture to sterilize articles. The gas mixture includes oxidizing...
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5413757 |
Method and apparatus for sterilizing articles
Method and apparatus for sterilizing articles including introducing the article and liquid solution into a collapsible pouch formed of vapor-impermeable sheet material, sealing the collapsible...
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5413758 |
Apparatus for plasma sterilizing with pulsed antimicrobial agent treatment
A process and equipment for plasma sterilization in which articles in a sterilizing chamber are taken through at least one combination sterilizing cycle. The articles to be sterilized may include...
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5399314 |
Sterilizing and desorbing equipment
A steriliser apparatus includes a chamber in which an article or material to be sterilised is placed and a sterilising gas or vapour is then introduced into the chamber to contact and sterilise the...
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5395591 |
Apparatus of irradiating biological specimens
A method of irradiating a biological specimen with ultraviolet, in particular a polynucleotide specimen selected from DNA or RNA, or optionally a protein. In the case where the specimen is DNA or...
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5387404 |
Process and apparatus for heat disinfecting soft contact lenses
Apparatus for disinfecting soft contact lenses includes a vessel at least partially formed of material transparent to microwave electromagnetic radiation, disinfecting solution receivable within...
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5359201 |
Aftertreatment apparatus for imagewise exposed printing plates
An aftertreatment apparatus and method for printing plates which have been imagewise exposed having an exposure station and a heating station which are arranged one behind the other in the...
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5334347 |
Electric discharge device
Aspects of the present invention are found in an electric discharge device comprising an envelope containing an electrode, a vaporizable material, and means for regulating the internal thermal...
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5325020 |
Circular waveguide plasma microwave sterilizer apparatus
An apparatus for plasma sterilization includes a sterilization chamber and at least one microwave plasma generator for producing gas plasma products communicating therewith. The microwave plasma...
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5247178 |
Method and apparatus for treating fluids by focusing reflected light on a thin fluid layer
Apparatus for treating a fluid by irradiating a thin film of the fluid with high intensity, concentrated light. The irradiation affects chemical physical or biological activity changes in the fluid.
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5247179 |
Activation energy providing device
A target irradiating device including a magnetic force generating member for electrically generating a magnetic force; a power supplying member for supplying a driving power to the magnetic force...
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5244628 |
Simplified process for sterilizing semi-solid to solid preparations based on oligomers of lower hydroxycarboxylic acids or their salts
Described is a process for the simplified sterilization, by heating to high temperatures, of semisolid to solid preparations based on oligomers of lower carboxylic acids or their salts, as well as...
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5244629 |
Plasma sterilizing process with pulsed antimicrobial agent pretreatment
A process for plasma sterilization including exposing an article in a sterilizing chamber to at least one combination sterilizing cycle. Each combination sterilizing cycle includes a pulsed...
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5240675 |
Method for cleaning endoscope
In a method for use in cleaning a flexible endoscope, an elongate cleaning member having an embedded optical fiber, an electrical conductor, and/or a heat conductor is inserted into a biopsy...
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5226065 |
Device for disinfecting medical materials
A device for disinfecting medical materials includes a heat source capable of heating the medical materials to approximately 60° C. and exposing the medical materials to a source of gamma...
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5213759 |
Sterilization
In a method of sterilizing micro-organisms, the micro-organisms are subjected to UV radiation, in a wavelength band which kills micro-organisms, while in an atmosphere of inert gas or of ozone.
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