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28014results about "Lavatory sanitory" patented technology
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Surgical instrument having a common trigger for actuating an end effector closing system and a staple firing system
ActiveUS7819299B2Quickly and conveniently selectSuture equipmentsStapling toolsSurgical operationSurgical site
A surgical instrument including a trigger which can be configured to close a jaw member upon a first actuation of the trigger and advance a staple driver and / or cutting member upon a subsequent, or second, actuation of the trigger. Such a surgical instrument can allow a surgeon to position the surgical instrument in a surgical site and close the jaw member with an initial actuation of the trigger without deploying any staples into, or incising, the tissue. As a result, the surgeon can manipulate the position of the surgical instrument and then actuate the trigger a second time to deploy staples into, and / or incise, the tissue. In at least one such embodiment, the first actuation of the trigger which closes the jaw member can also unlock a firing drive configured to advance the staple driver and cutting member during the second actuation of the trigger.
Owner:CILAG GMBH INT
Surgical instrument having a multiple rate directional switching mechanism
ActiveUS7905380B2Quickly and conveniently selectSuture equipmentsStapling toolsEngineeringSTAPLE DRIVER
A surgical instrument including a drive mechanism configured to advance a staple driver and / or cutting member at a first rate and retract the staple driver and / or cutting member at a different rate. In at least one embodiment, the rate at which the driver and cutting member is advanced and / or retracted is the distance that the driver and / or cutting member is translated per actuation of a trigger, for example. In various embodiments, the cutting member can be retracted at a faster rate as compared to the rate in which it is advanced. In such embodiments, the surgical instrument can, owing to the slower advancing rate, provide a greater torque or advancing force to the cutting member while, owing to the faster retracting rate, reduce the time required for the surgeon to retract the cutting member.
Owner:CILAG GMBH INT
Method for sterilizing medical appliance
InactiveCN1634601AAvoid influenceImprove sterilization effectDiagnosticsSurgeryVacuum pressureMicrowave
A medical instrument sterilization method is disclosed, which characterizes in following process: pending medical instrument for sterilization treatment being placed in a closed container, then being vacuum pumped, the vacuum pressure of the container being controlled between 1 Pa to 1500 Pa, air and / or oxygen and / or inert gases are charged to closed container and the vacuum pressure being between 1 Pa to 1500 Pa, microwave is fed, the favorable power of which should make the gas charged into the container to generate ionization, the microwave be cut after the sterilization, then air being charged to release vacuum to finish the whole process.
Owner:吉林省中立实业有限公司
Surgical instrument having a multiple rate directional switching mechanism
A surgical instrument having a remotely controllable user interface, and a firing drive configured to generate a rotary firing motion upon a first actuation of the remotely controllable user interface and a rotary refraction motion upon an other actuation of remotely controllable user interface. The instrument is such that when the remotely controllable user interface operates a first drive member, the first actuation advances a cutting member a first distance, wherein, when the remotely controllable user interface operates a second drive member, the other actuation retracts the cutting member a second distance, and wherein the second distance is greater than the first distance.
Owner:CILAG GMBH INT
Bipolar forceps
ActiveUS8579897B2Likelihood that the wire may become damaged or broken can be reducedReduce the possibilityLavatory sanitorySurgical instruments for heatingEngineeringSurgical technical
Owner:ETHICON ENDO SURGERY INC
Apparatus and method for steam reprocessing flexible endoscopes
A system for reprocessing flexible endoscopes having lumen therein. The reprocessing system deploys steam to disinfect and / or sterilize the endoscopes, and designs, components, and methods for reducing or balancing the reprocessing cycle time and the effects of thermal expansion and contraction on the endoscopes.
Owner:MEDIVATORS INC
Deodorizing and sanitizing employing a wicking device
ActiveUS7285255B2Difficult to cleanAvoid accumulationLavatory sanitoryGaseous substancesCapillary actionChemistry
Owner:ECOLAB USA INC
Red phosphorescence compounds and organic electroluminescence device using the same
ActiveUS7740957B2High color purityLong durabilityIndium organic compoundsDischarge tube luminescnet screensDopantOrganic electroluminescence
Red phosphorescence compounds and organic electro-luminescence device using the same are disclosed. In an organic electroluminescence device including an anode, a hole injecting layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injecting layer, and a cathode serially deposited on one another, the organic electroluminescence device may use a compound as a dopant of the light emitting layer.
Owner:LG ELECTRONICS INC
Method and apparatus to prevent infections
InactiveUS6551346B2Avoid infectionInhibition of colonizationElectrotherapySurgical instrument detailsPhotosensitizerLight energy
A photosensitizer together with complementary light energy are used to prevent the development of infection associated with an indwelling medical catheter or device. Light of a selected wavelength or wavelength band is coupled to the catheter or device and transmitted by a wall or walls thereof to one or both of the external and internal surfaces thereof. The catheter or device also incorporates at least one photosensitizer which releases a toxic substance when activated by the light energy which destroys bacteria on or around the catheter or device. A method of preventing infection using photosensitizers and complementary light energy is also disclosed.
Owner:CHAMPION ENT PROD INC
Microfluidic devices and methods of use
InactiveUS20020127736A1Lessening oscillation in velocityReduce oscillation amplitudeSludge treatmentFixed microstructural devicesElastomerThin membrane
A microfluidic device comprises pumps, valves, and fluid oscillation dampers. In a device employed for sorting, an entity is flowed by the pump along a flow channel through a detection region to a junction. Based upon an identity of the entity determined in the detection region, a waste or collection valve located on opposite branches of the flow channel at the junction are actuated, thereby routing the entity to either a waste pool or a collection pool. A damper structure may be located between the pump and the junction. The damper reduces the amplitude of oscillation pressure in the flow channel due to operation of the pump, thereby lessening oscillation in velocity of the entity during sorting process. The microfluidic device may be formed in a block of elastomer material, with thin membranes of the elastomer material deflectable into the flow channel to provide pump or valve functionality.
Owner:CALIFORNIA INST OF TECH
System and method for measuring cross-sectional areas and pressure gradients in luminal organs
The invention comprises a system, catheter and method for measuring the cross-sectional areas and pressure gradients in any hollow organ, such as, for example, blood vessels. One embodiment of such a system includes: an impedance catheter capable of being introduced into a targeted site; a solution delivery source; a constant current source; a balloon inflation control device; and a data acquisition and processing system that receives conductance and / or pressure gradient data from the catheter and calculates the cross-sectional area of the targeted site. In one embodiment, the catheter has an inflatable balloon along its longitudinal axis, thereby enabling the breakup of any materials causing stenosis at the targeted site and / or distention and delivery of an optional stent into the targeted site.
Owner:ELECTRO CAT
High efficiency solid-state light source and methods of use and manufacture
ActiveUS20050152146A1Eliminate needImprove light outputOptical radiation measurementPoint-like light sourceDevice materialFluorescence
A high-intensity light source is formed by a micro array of a semiconductor light source such as a LEDs, laser diodes, or VCSEL placed densely on a liquid or gas cooled thermally conductive substrate. The semiconductor devices are typically attached by a joining process to electrically conductive patterns on the substrate, and driven by a microprocessor controlled power supply. An optic element is placed over the micro array to achieve improved directionality, intensity, and / or spectral purity of the output beam. The light module may be used for such processes as, for example, fluorescence, inspection and measurement, photopolymerzation, ionization, sterilization, debris removal, and other photochemical processes.
Owner:SILICON VALLEY BANK
Implantable or insertable medical device resistant to microbial growth and biofilm formation
InactiveUS6887270B2Prevent preferential partitioningPrevent chemical modificationAntipyreticAnalgesicsActive agentMicrobial adhesion
Disclosed are implantable or insertable medical devices that provide resistance to microbial growth on and in the environment of the device and resistance to microbial adhesion and biofilm formation on the device. In particular, the invention discloses implantable or insertable medical devices that comprise at least one biocompatible matrix polymer region, an antimicrobial agent for providing resistance to microbial growth and a microbial adhesion / biofilm synthesis inhibitor for inhibiting the attachment of microbes and the synthesis and accumulation of biofilm on the surface of the medical device. Also disclosed are methods of manufacturing such devices under conditions that substantially prevent preferential partitioning of any of said bioactive agents to a surface of the biocompatible matrix polymer and substantially prevent chemical modification of said bioactive agents.
Owner:BOSTON SCI SCIMED INC
Method and apparatus for ozone sterilization
InactiveUS20070258855A1Avoid condensationPrevent water condensationElectrolysis componentsExhaust apparatusVacuum pressureWater vapor
The present invention provides a method and apparatus for sterilizing articles using an ozone-containing gas, where condensation of water from the sterilization atmosphere during the sterilization process is substantially prevented. The inventive sterilization method includes providing a sterilization chamber and placing an article into the sterilization chamber. The sterilization chamber is sealed prior to equalizing the temperature of the article and the atmosphere in the sterilization chamber. A vacuum is applied to achieve a preselected vacuum pressure in the sterilization chamber. Once the vacuum pressure is set, water vapour is supplied to the sterilization chamber. Ozone-containing gas is then supplied to the sterilization chamber and the sterilization chamber remains sealed for a preselected treatment period, where the sterilization chamber remains sealed throughout the whole process. Finally, vacuum in the sterilization chamber is released.
Owner:STRYKER CORP
Non-specific sensor array detectors
InactiveUS7034677B2Easy to implementLow-powerMaterial nanotechnologyElectric signal transmission systemsSensor arrayAnalyte
Portable and wearable chemical detector devices, such as badges, that are analyte-general, rather than analyte-specific, and which provide an optimal way to notify and protect personnel against known and unknown airborne chemical hazards. The devices are advantageously low-cost, have low-power requirements, may be wearable and are designed to detect and alarm to a general chemical threat. A sensor device includes two or more sensor devices, a processing module coupled to each of the sensor devices and configured to process signals received from each of the two or more sensor devices to determine an environmental state; and a communication module that communicates information about the environmental state to a user.
Owner:SMITHS DETECTION
Ultraviolet light emitting diode systems and methods
InactiveUS20070086912A1Impact their growthLavatory sanitoryEnergy based wastewater treatmentUltraviolet lightsUltraviolet light emitting diodes
Methods and apparatus in which ultraviolet radiation is generated from at least one first LED, an object is irradiated with the ultraviolet radiation, and the ultraviolet radiation is controlled so as to generate at least one perceivable visual effect based on an interaction between the ultraviolet radiation and the object.
Owner:PHILIPS SOLID STATE LIGHTING SOLUTIONS
Methods for sterilizing biological materials by irradiation over a temperature gradient
InactiveUS6908591B2Effective sterilizationImprove permeabilityDead animal preservationLavatory sanitoryBiological materialsBiology
Methods are disclosed for sterilizing tissue to reduce the level of one or more active biological contaminants or pathogens therein, such as viruses, bacteria, (including inter- and intracellular bacteria, such as mycoplasmas, ureaplasmas, nanobacteria, chlamydia, rickettsias), yeasts, molds, fungi, spores, prions or similar agents responsible, alone or in combination, for TSEs and / or single or multicellular parasites. The methods involve sterilizing one or more tissues with irradiation.
Owner:CLEARANT
Process for medical implant of cross-linked ultrahigh molecular weight polyethylene having improved balance of wear properties and oxidation resistance
Owner:DEPUY ORTHOPAEDICS INC
Sterility-protecting caps with fluid reservoir for separated connectors
A pair of nestable caps are disclosed, each of the caps being sized and shaped to provide a protective union about a separated medical connector. The pair comprises a male cap and a female cap, each of which is configured to be adjoined to a complimentary cap to form a nested pair. The nested pair is sealed until separated for use, thereby maintaining sterility of the internal surfaces of the nested pair. One of the caps may have a fluid chamber joined thereto filled with medicine or antiseptic. The cap can have a channel extending therethrough to provide fluid communication between the fluid chamber and a fluid pathway. The fluid chamber can be adapted to diffuse the fluid into the fluid pathway over time, or the fluid chamber can be adapted to dispense the fluid out of the fluid chamber without reflux.
Owner:MERIT MEDICAL SYST INC
Drug delivery devices and methods
InactiveUS20080051866A1Designing can be facilitatedWide load rangeStentsHeart valvesRadiopaque agentActive agent
A biocompatible material may be configured into any number of implantable medical devices including intraluminal stents. Polymeric materials may be utilized to fabricate any of these devices, including stents. The stents may be balloon expandable or self-expanding. The polymeric materials may include additives such as drugs or other bioactive agents as well as radiopaque agents. By preferential mechanical deformation of the polymer, the polymer chains may be oriented to achieve certain desirable performance characteristics.
Owner:CORDIS CORP
System and method of sterilizing an implantable medical device
An implantable system having internal circuitry configured to withstand a pre-determined amount of sterilization radiation is provided. In general, the system includes an internal control module in electrical communication with an implantable medical device. The internal control module can include a circuit board configured to withstand radiation and / or any number of integrated circuits (e.g., application specific integrated circuits) wherein the circuits or at least some portion thereof are fabricated so as to withstand some amount of radiation. For example, some portion of the circuitry can be fabricated utilizing radiation compliant material(s), silicon-on-insulator technology, and / or gallium arsenide technology. Additionally, the circuitry can include various components which are inherently resistant to such radiation (e.g., components fabricated utilizing magnetic field based technology, surface acoustical wave devices, etc.). A method of sterilizing an implantable medical device via radiation is also provided.
Owner:ETHICON ENDO SURGERY INC
Sterilization container
InactiveUS6217835B1Improve sterilizationMinimum amount of timeCapsDispensing apparatusEngineeringMedical instruments
A sterilization container for medical instruments includes a receptacle with a bottom wall and an open top, there being a multiplicity of vent openings in the bottom wall. The receptacle has a cover movable between a closed position wherein the cover closes the open top of the receptacle and an open position wherein the cover is positioned to allow access to the interior of the receptacle. A filter sheet is positioned in the receptacle so as to cover the bottom wall and the vent openings therein and the receptacle contains one or more trays for supporting medical instruments above the filter sheet. A perforated highly thermally conductive plate is positioned between the trays and the filter sheet so that when steam enters the container through the vent openings during steam sterilization, it heats the plate to a temperature sufficient to revaporize steam condensate collecting on the plate. The internal structure of the container is also disclosed.
Owner:SYMMETRY MEDICAL MFG INC
Soft and calcified tissue implants
InactiveUS20050101957A1Minimize movementReduce degradationInternal osteosythesisSurgical adhesivesLigament structurePlastic surgery
Disclosed herein is processed dermis graft for use in orthopedic surgical procedures. Specifically exemplified herein is a processed dermis graft comprising one or more bone blocks having a groove cut into the surface thereof, wherein said groove is sufficient to accommodate a fixation screw. Also disclosed is a method of processing dermis that results in a dermis derived implant suitable to replace a tendon or ligament in a recipient in need thereof. Other compositions and applications of a dermis derived implant, and methods of manufacture and use, are disclosed.
Owner:RTI BIOLOGICS INC
Biomolecular coupling methods using 1,3-dipolar cycloaddition chemistry
InactiveUS20050032081A1Bioreactor/fermenter combinationsBiological substance pretreatmentsBio moleculesCycloaddition
This invention provides methods for covalently affixing a biomolecule to either a second molecule or a solid surface using 1,3-dipolar cycloaddition chemistry. This invention also provides related methods and compositions.
Owner:THE TRUSTEES OF COLUMBIA UNIV IN THE CITY OF NEW YORK
Disinfecting male luer connector caps
A system and method for disinfecting an exposed portion of a female luer connector is disclosed. A male luer connector coupled to a male luer connector cap is provided where the male luer connector cap has a chamber containing a disinfectant and a sealing member for sealing the disinfectant in the chamber. The chamber is at least partly opened and the disinfectant exposed by movement of the sealing member. An exposed surface of a female luer connector is caused to come in contact with the disinfecting fluid in the chamber prior to the female luer connector mating with the male luer connector.
Owner:CAREFUSION 303 INC
Surgical instrument having a directional switching mechanism
ActiveUS20080296347A1Quickly and conveniently selectSuture equipmentsStapling toolsEngineeringActuator
A surgical instrument including a switching mechanism which allows a surgeon to selectively advance or retract a staple driver and / or cutting member within a staple cartridge. In various embodiments, the surgical instrument can include a handle, a trigger operatively coupled to the handle, a firing drive, and an end effector. The firing drive can include a first ratchet assembly configured to advance a cutting member in the end effector and a second ratchet assembly configured to retract the cutting member. The trigger can include first and second pawls pivotably mounted thereon which are configured to be selectively engaged with the first and second ratchet assemblies, respectively. In at least one embodiment, the trigger can be configured to slide between a first position in which the first pawl is engaged with the first ratchet assembly and a second position in which the second pawl is engaged with the second ratchet assembly.
Owner:CILAG GMBH INT
Oxidative reductive potential water solution and process for producing same
An oxidative reduction potential water solution that is stable for at least twenty-four hours. The invention also relates to an ORP water solution comprising anode water and cathode water. Another aspect of the invention is an apparatus for producing an ORP water solution comprising at least two electrolysis cells, wherein each cell comprises an anode chamber, cathode chamber and salt solution chamber located between the anode and cathode chambers, wherein the anode chamber is separated from the salt solution chamber by an anode electrode and a first membrane, and the cathode chamber is separated from the salt solution chamber by a cathode electrode and a second membrane.
Owner:SONOMA PHARMA INC
Design of poly(ester amides) for the control of agent-release from polymeric compositions
The present invention generally encompasses a medical article, such as a medical device or coating comprising an agent or combination of agents, wherein the agent is distributed throughout a polymeric matrix. The polymeric matrix comprises an agent and a poly(ester amide) having a design that was preselected to provide a predetermined release rate of the combination of agents from the medical article.
Owner:ABBOTT CARDIOVASCULAR
UV sterilizing humidifier
InactiveUS7540474B1Safe installationMechanical apparatusLighting and heating apparatusUv disinfectionEngineering
A UV sterilizing humidifier includes a water box body provided with a water-storing box bored with a water inlet fixed with a first silica tube connected with one end of a glass tube having another end connected with a second silica tube, which is connected with the inlet tube of the water-storing tank of a main body. The water box body is installed with a UV sterilizing lamp positioned under the glass tube and having its circumference provided with an isolating layer for preventing UV light from transmitting to the outer environment. The water box body further has an atomization chamber for receiving atomized substance. A main body is disposed with a water-storing tank for storing a proper amount of water, an oscillator for atomizing the water inside and a detecting element for detecting the water amount therein for insuring safety of using the humidifier.
Owner:HUANG CHUAN PAN +1
Hypochlorite Technology
This invention generally relates to compositions and method of producing diluted hypohalous acid and hypohalous acid vapor. These compositions can be used to treat allergen containing surfaces, hard surfaces, food contact surfaces, hospital surfaces, food surfaces, kitchen surfaces, bathroom surfaces, human surfaces, animal surfaces, children's items, outdoor surfaces, soft surfaces, and medical instruments. These compositions can be converted to solid particulate or granular compositions. These compositions can be put into a variety of containers which preserve the stability. These compositions can be used to treat allergens and molds and as part of a mold detection system. These compositions can be dispersed into the air to enable microbiological control.
Owner:BROMBERG STEVEN E +29
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