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5149500 Compact system for recovery of sterilizing gas mixtures  
A sterilizing gas mixture, containing ethylene oxide and a diluent, is used to sterilize articles in a sterilizing chamber. When the sterilization has been completed, the chamber is purged of...
5147613 Apparatus for sterilizing a medical unit  
This invention relates to an apparatus for carrying out a method for sterilizing a medical unit comprising at least two connections for a fluid flow pathway where a sterilizing medium flows...
5141722 Deodorizing and sterilizing apparatus  
A deodorizing and sterilizing apparatus includes a reaction chamber in which ozone generated by an ozone generator and chlorine dioxide generated by a chlorine dioxide generator react together to...
5139751 Apparatus for thrusting a hose along a conduit  
An apparatus for pushing a hose along a conduit includes a rotatable reel, a hose wound on the reel, and a driving arrangement for drawing the hose off the reel and for pushing the hose into and...
5135721 Sterilization and coating apparatus  
A sterilization apparatus comprises a housing provided with an opening through which an object may be inserted, and an ultraviolet radiation generator at least partially inside the housing for...
5130093 Cleaning and sterilizing machine for articles, such as closure elements for pharmaceutical containers  
The invention relates to a cleaning and sterilizing machine for small articles, such as the closure elements for pharmaceutical containers. The machine consists of a treatment vessel which is...
5124126 Medical/dental office waste disposal  
A method and apparatus for the disposal of solid and liquid medical waste that is to be ultimately autoclaved prior to final disposal, to be used in conjunction with existing equipment already...
5120435 Pre-treatment sewer discharge system  
A system for purifying water is provided having a series of filtering systems connected in series in a predetermined order along a flow path of the water to be purified. The filtering systems used...
5116575 Powdered anti-microbial composition  
Medical instruments, which may include brass, copper, aluminum, stainless steel, carbon steel, or plastic parts are microbially decontaminated (sterilized or disinfected) in an antimicrobial...
5114670 Process for sterilizing surfaces  
A process is disclosed for sterilizing surfaces utilizing hydrogen peroxide gas in combination with preselected ultraviolet energy.
5110727 Method for performing coagulation assays accurately, rapidly and simply, using dry chemical reagents and paramagnetic particles  
A method and apparatus for the measurement of clot formation times, clot dissolution times, or clotting parameters is disclosed. This method performs these measurements by monitoring movement of...
5108707 Method and apparatus for reacting and washing multiple sample filters  
A method and apparatus is described herein which allows filters, to which bacterial or mammalian cell samples have been absorbed, to be reacted sequentially by various scientific means and to be...
5106594 Apparatus for processing medical waste  
An apparatus and method for processing medical waste are disclosed. Medical waste is disintegrated or shredded, disinfected with radio-frequency electromagnetic radiation and then transformed into...
5106595 Device for sterilizing the mouths of containers, in particular of bag type containers for foodstuffs  
The device serves to sterilize the filler neck and stopper associated with non-rigid bags of the type utilized for packaging tomato juice and similar foodstuffs. The neck is inserted into a heated...
5098676 Sterilization and storage container tray  
A mat, sized to fit a sterilization tray, having an uppr surface and a lower surface, with a plurality of mat apertures therein in a predetermined pattern. The upper surface has upwardly...
5095925 Aseptic cleaning apparatus  
This invention discloses a fluid sterile system for use in the medical and dental industries for the removal and cleaning of gross tissue forms from biological articles and a method of preparing...
5091343 Container for holding equipment during sterilization  
A liquid sterilizing system (A) defines a basin (10) in which a container (B) is removably disposed. The liquid sterilizing system selectively pumps sterile rinse liquids from a supply (24) and...
5084250 Apparatus for treating and disposing of bio-hazardous waste and solid waste  
Apparatus for storing and processing waste materials at hospitals or the like includes a housing having an access opening in a sidewall for receiving wastes and a discharge opening at the base of...
5080874 Medical instrument sterilization container  
The specification discloses a medical instruments sterilization container (10) which includes a housing (12) and a removable lid (14). A removable tray (16) is adapted to hold various medical...
5074322 Structure of sterilizing hand dryer  
For sterilizing and air-drying the user's hands, a sterilizing hand dryer comprising an antiseptic solution spraying system for discharging antiseptic solution through a nozzle to sterilize the...
5073200 Low pressure system for extraction of soluble matter from fibrous material  
An improved system for extracting soluble substances from fibrous material by using a plurality of maceration and compression steps thereby excerting moderate pressure on the fibrous material up...
5071628 Device for disinfection of soles of shoes  
A device providing a reception surface for shoe soles to be disinfected, beneath which is an element impregnated with a disinfection liquid, the complete assembly being contained in a shallow tray...
5066597 Apparatus for infectious radioactive waste  
An apparatus is disclosed for housing radioactively and biologically contaminated waste materials during treatment thereof to inactivate the biological contaminants and render the wastes more...
5061452 Cassette for pathological tissue examination  
This invention provides a cassette for pathological tissue examination which consists of a container proper and a lid thereof engageable therewith and detachable therefrom both made of a...
5057283 Automatic apparatus for cleaning dentistry hand-pieces or turbines  
Automatic apparatus for cleaning dental handpieces and turbines is in the form of a housing having a compartment with hinged door. Standard motor noses project down from the top of the compartment...
5053208 Contact lens disinfecting container structure  
A contact lens disinfecting kit having an open topped lens container, an elongated piercer mounted in the lens container in an upright position and having piercing portions thereon projecting to...
5053207 Sterilizer device for tonometer tips  
A sterilizing device which is specifically adaptable for use with tonometer tips of the removable type comprises a container for a disinfectant solution and has with an upper edge in surrounding...
5049510 Process for histological tissue specimen treatment that includes variable sensitivity level control  
A histological tissue specimen treatment process includes the steps of placing a plurality of histological tissue specimens to be processed in chamber structure, closing the chamber structure,...
5043148 Transfer device  
A transfer vessel for transporting a specimen between two vacuum apparatuses while maintaining the specimen under a high vacuum. The device has a hermetic container for accommodating a specimen...
5043175 Method and apparatus for sterilization of animal feed  
A method and apparatus for the sterilization of animal feed, wherein a bactericidal agent is mixed with steam for contacting and conditioning animal feed prior to a compaction process as, for...
5039483 Antiprotozoan method  
A method of treating a body fluid so as to inactivate protozoa in said fluid comprises mixing the body fluid with an effective amount of a photosensitizing agent which will bind to cell-free...
5037623 Sterilant concentrate injection system  
A tubing system (18) connects a source (10) of tap water with a container (20) holding an item to be sterilized. Powdered buffers, detergents, and corrosion inhibitors are deposited in a well (34)...
5035858 Method for disinfecting medical materials  
A method of disinfecting medical materials, which comprises heating medical materials and exposing the medical materials to gamma radiation, is provided. One method of heating is the application...
5011661 Contact lens care set  
A method for disinfecting a contact lens comprises immersing the lens in an aqueous solution of H2 O2 having a pH of 4 or below and adding to the solution a neutralizing agent comprising a...
5011664 Arrangement for the steriilization of a travelling material web  
An arrangement for sterilizing a travelling material web comprises a chamber having an inlet and an outlet so that the material web can enter and exit the chamber. Constriction zones are arranged...
5008076 Method and an arrangement for the pretreatment of a moving material web  
A method of treating a moving material web that is to be used in the fabrication of aseptic packages includes heating the material web prior to inserting the web into a heated bath of sterilizing...
4988485 Device for cleaning and disinfecting medical and surgical instruments  
This device comprises a tubular body (2) into which open discharge nozzles (5) for an atomized product constituted by disinfection liquid and pressurized air.The air supply means of the injectors...
4983361 Reactor provided with fluidized chamber  
A reactor provided with a fluidized chamber is characterized in that the fluidized chamber is connected with a column chamber, an inner tube movable in the fluidized chamber is provided, the inner...
4980132 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Apparatus for infectious radioactive waste
 
An apparatus is disclosed for housing radioactively and biologically contaminated waste materials during treatment thereof to inactivate the biological contaminants and render the wastes more...
4975245 Recirculating high velocity hot air sterilization process  
A recirculating high velocity hot air sterilization device includes a housing having a chamber therein. A corrugated, perforated jet curtain plate is disposed within the chamber and partially...
4966755 Method and apparatus for fumigation of materials  
A method and apparatus for treating a material with gas or vapour, especially a fumigant, comprises a sealable enclosure device, a pump which may have an inlet for the agent and a heat reservoir,...
4959199 Autoclavable modular cassette and tray for holding dental instruments  
A cassette for dental instruments includes two substantially identical trays with each tray having a hinge to permit removable assembly of the tray to the other tray to form the cassette or...
4957708 Process and apparatus for forming polymeric solutions  
There is disclosed an apparatus for forming hydrophilic polymeric solutions wherein a vessel is provided with a mixing assembly comprised of co-axially and vertically-disposed inner and outer...
4956155 Method and apparatus for sterilizing contact lenses  
Apparatus for sterilizing contact lenses wherein the lenses are moved in a circular orbit within a microwave oven through variations of energy levels in the microwave field in the oven, with the...
4952370 Hydrogen peroxide sterilization method  
This process sterilizes the surfaces within a chamber wherein a first portion of the surfaces is at a temperature below 10° C. and a second portion of the surfaces is at a temperature greater than...
4943417 Apparatus for dry sterilization of medical devices and materials  
A process for dry sterilization of medical devices and materials in which these materials are subjected to an electrical discharge in a gaseous atmosphere to produce an active plasma for surface...
4938933 Medical and surgical instrument cleaning and disinfecting device  
A medical and surgical instrument cleaning and disinfecting device consisting of a tubular body whose one end is open and whose other end is equipped with a liquid collection tank is shown. The...
4921675 Biocidal gas sterilizer  
A method and apparatus for sterilizing materials and/or equipment by exposure to a biocidal gas. The apparatus is designed to be used with an exhaust vent system. A sensor is provided in the...
4915912 Apparatus for the generation of sulfur trioxide reagent and sulfonation of the surface of polymeric resins  
The present invention provides an apparatus for generating a reagent of sulfur trioxide in a carrier which includes a reagent generator. The reagent generator has associated therewith means for...
4909999 Flow-through vapor phase sterilization system  
The present invention provides a flow-through system for use with at least one sealable pressure or nonpressure container. The system can be used to selectively sterilize, humidify and aerate the...