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34results about How to "Potential danger" patented technology

Protecting children and passengers with respect to a vehicle

There is provided a system and methods for mitigation of the potential dangers to which at least a child, and passengers, are exposed to prior to, during travel and after travel, when outside and adjacent a vehicle. Potential dangers to which a child is exposed are risks associated with driving and non-driving behavior of the driver, when the child is inside and outside the vehicle, when the vehicle is driven on public roads and on private property grounds, and as a result of deficient of mistaken operation of child and passenger related devices. The system and methods require input commands into an indicator to operate equipment elements aboard the vehicle, including sensors, operable devices and alert systems, and are operative for communication with remote stations, with adjacent-driven vehicles, and with the vehicle owner.
Owner:SABAN ASHER S

Bioactive spinal implant material and method of manufacture thereof

Bioactive spinal implant materials having optimized radiopacity, stiffness, and bioactivity properties for formulation of shaped bodies capable of withstanding large dynamic, compressive loads are provided. The invention also provides methods of making the optimized implant materials.
Owner:ORTHOVITA INC

Method for the uninterrupted operation of a gas liquefaction system

A method for the uninterrupted operation of a gas liquefaction system is provided, wherein the operation is continuously monitored for at least those users of the refrigerant compressor component which represent a two-digit percentage of the total load on the refrigerant compressor component. A total instantaneously available negative load reserve is calculated, and at least one predetermined turbine is switched off when the load reserve reachable via a frequency regulation of the one or more refrigerant compressors is lower than the energy demand of the largest of the refrigerant compressors and either a refrigerant compressor fails or a speed of frequency change for the power supply network for the gas liquefaction system exceeds a present threshold.
Owner:SIEMENS AG

System and methods for dynamically controlling atleast a media content with changes in ambient noise

Disclosed are methods and system method for dynamically maintaining at least an output volume of a media system at a predefined volume level in response to at least a change in an instantaneous ambient noise level. The method comprises the steps of: establishing the predefined volume level of the media system; measuring at least the change in the instantaneous ambient noise level; and adjusting dynamically the output volume of the media system against at least the change in the instantaneous ambient noise level to maintain the predefined volume level for a constant media experience.
Owner:AMIN UMESH

Quad wedge tip up log splitter

A uniquely configured quad wedge allows for the creation of a tip-up log splitter that is capable of multiple splits in a single stroke of the drive mechanism. The quad wedge is attached to the piston of a hydraulic cylinder, and is slidably mounted to a framework to allow for movement through a splitting zone. The quad wedge further includes a main splitting blade, along with a pair of splitting wings extending outwardly in a perpendicular manner. The blades each have structures on the ends thereof which are configured to help contain a log during splitting operations, thus avoiding undesired movement or wandering. The log splitter further includes a stripper mechanism positioned near the cylinder housing to allow jammed logs to be easily removed, which includes a recess to house the quad wedge when retracted. A jammed log will necessarily contact the stripper mechanism, causing it to be removed from the blade.
Owner:NORTHERN TOOL & EQUIP

Display arrangements

A display arrangement particularly suitable for replacing a conventional CRT in a pilot's helmet mounted display includes a light source having a modulated output which is scanned by a scanner across a screen to produce an image. The image is transferred into the pilot's field of view by relay optics. The scanner and screen are mounted on the pilot's helmet and the light source is remote therefrom.
Owner:BAE SYSTEMS PLC

Portable hemodialysis machine and disposable cartridge with flow sensor

A portable hemodialysis system is provided including a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialysate flow path and a blood flow path which flow in opposite directions through a dialyzer. The disposable cartridge further includes a filter for removing waste products from the dialysate as well as one or more flow sensors for measuring the flow of dialysate in the dialysate flow path. The preferred flow sensor includes a rotatable spoked wheel in the dialysate flow path which is rotated by the flow of dialysate. The spoked wheel includes one or more magnets which are rotated with the rotation of the spoked wheel. The flow sensor further includes a magnetic field sensor in the reused dialysis machine which is connected to a processor for monitoring the rotation of the spoked wheel to determine flow of fluid in the dialysate flow path.
Owner:DIALITY INC

Microsurgical Illuminator with Adjustable Illumination

An adjustable ophthalmic surgery chandelier illuminator has a glass optic fiber with a conical exterior surface at its distal end that disburses illumination in the interior of the eye. The glass fiber is contained in a retractable needle that has a long, sharp beveled surface that facilitates insertion of the needle and the optic fiber into the eye, and then is retracted relative to the fiber distal end to adjust the field of illumination inside the eye.
Owner:SYNERGETICS

Ladle with transfer conduit

Disclosed is a transportable vessel for use in a factory for processing molten metal. The vessel is not connected to a reverbatory furnace and can be moved to different locations in the factory. The vessel includes a transfer conduit in communication with a cavity of the vessel. A molten metal pump can be positioned in the transfer conduit to move molten metal out of an outlet in communication with the transfer conduit and into another vessel without the need to tip or tilt the transportable vessel.
Owner:MOLTEN METAL EQUIP INNOVIATIONS LLC

Surgical Stapling Head Assembly with a Rotary Cutter

ActiveUS20100187286A1Ensured successfulShortens backward journeySuture equipmentsStapling toolsSurgical stapleAnnular cutter
http: / / www.wipo / int / pctdb / images / PCT-IMAGES / 31122008 / CN2008001226_31122008_gz_en.×4-b.jpgA surgical stapling head assembly with a rotary cutter comprises a casing (101), an annular cutter (103), a staple driver (102) and a staple holder. Said staple driver (102) is connected with the annular cutter (103) by a bearing structure (109) with guiding projections (115a, 115b, 115c) disposed thereon, on the outer wall of the anti-expansion tube (104) or the inner wall of the casing (101) is molded with a metal cylinder member (105), on which is provided with a forward helix track (106) and a backward track (107) independent and communicated with each other, the guiding projections (115a, 115b, 115c) engaging with the two guiding tracks (106, 107) to guide the annular cutter (103) to forward in way of helix.
Owner:TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD

Portable hemodialysis assembly with ammonia sensor

A portable hemodialysis system is provided including a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialysate flow path and a blood flow path which flow in opposite directions through a dialyzer. The disposable cartridge includes a filter for removing waste products from the dialysate, and pressure and fluid flow sensors for measuring the pressure and fluid flow in the dialysate flow path and blood flow path. Preferably, the filter has a vapor membrane for releasing gases including ammonia, but not liquids such as the dialysate. The reused dialysis machine possesses a reservoir for dialysate, an ammonia sensor adjacent to the vapor membrane, a level sensor, a blood leak sensor, a venous blood line pressure sensor, a venous blood line bubble detector, pump motors, and a processor connected to the motors and sensors for controlling and monitoring hemodialysis treatment.
Owner:DIALITY INC

Foldable Scooter

InactiveUS20090302566A1Easily and conveniently engaged and disengagedPotential dangerFoldable cyclesBicyclesSteering columnEngineering
The scooter of the present invention includes a footboard, a steering column and a connecting member in between. An engaging member is provided for engaging the rear portion of the connecting member with the front portion of the footboard at the respective open and folded conditions. A rotational driving member operating between a locked position and a released position is provided for driving said engaging member between the open and folded conditions. A first biasing device is provided for disengaging the engaging member from the connecting member and the footboard at the released position of the driving member. The driving member is acted against the biasing device to engage the engaging member with the connecting member and the footboard at the locked position. The engaging member can be easily and conveniently engaged and disengaged by turning the driving member between the locked and released positions.
Owner:NICER HLDG

Burning wick structure

A burning wick structure includes an upper half portion and a lower half portion. The outer diameter of the upper half portion is larger than that of the lower half portion. The bottom surface of the lower half portion is provided with an insertion hole for being inserted by an end of a cotton thread. The top portion of the insertion hole is further provided with an evaporating region. A porous region having a larger thickness is formed between the evaporating region and the top portion of the upper half portion. The porous region is formed with at least one ventilating region having a smaller thickness.
Owner:CHEN KUO TUNG

Portable hemodialysis machine and disposable cartridge

A portable hemodialysis system is provided suitable for in home use. The hemodialysis system includes a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialyzer, and a dialysate flow path and a blood flow path which flow in opposing directions through the dialyzer. In addition, the disposable cartridge possesses pump actuators (but not pump motors) for pumping dialysate and blood through their respective flow paths. The pump actuators having non-deformable components including a housing having a central cavity forming an internal sidewall, a rotor eccentrically positioned within the cavity having radially aligned slots at the rotor's periphery, and vanes slideably positioned in the slots to slide in and out of the slots so as to seal with the cavity's internal sidewall creating vane chambers that pump blood or dialysate.
Owner:DIALITY INC

Portable hemodialysis machine and disposable cartridge with blood leak sensor

A portable hemodialysis system is provided including a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialysate flow path and a blood flow path which flow in opposite directions through a dialyzer. The disposable cartridge includes a filter for removing waste products from the dialysate. The reused dialysis machine possesses a reservoir for dialysate, various sensors including a blood leak sensor assembly, and a processor connected to the various sensors for controlling and monitoring hemodialysis treatment. The blood leak sensor assembly includes a light source for emitting light through the dialysate flow path and a light sensor for receiving light having passed through the dialysate flow path. The processor is connected to the light source for determining whether blood has leaked from the blood flow path into the dialysate flow path. Preferably, the light source emits light having two peak wavelengths.
Owner:DIALITY INC

Energy transmission device and energy transmission system

The invention relates to an energy transmission device (30) having a connection unit (32) for connecting an electrical energy source (16) or an electrical energy sink (12), a transmission member (34) which is electrically coupled to the connection unit (32) and which can be electrically coupled to a second transmission member (34) for transmitting electrical energy, and a cleaning unit (36) that is designed to introduce a cleaning medium (37) into a transmission path (26) between the first transmission member (34) and the second transmission member (34) in order to remove particles (28) from the transmission path (26).
Owner:ROBERT BOSCH GMBH

Portable hemodialysis machine and disposable cartridge

A portable hemodialysis system is provided including a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialysate flow path and a blood flow path which flow in opposite directions through a dialyzer. The disposable cartridge further includes a filter for removing waste products from the dialysate as well as one or more flow sensors for measuring the flow of dialysate in the dialysate flow path. The preferred flow sensor includes a rotatable spoked wheel in the dialysate flow path which is rotated by the flow of dialysate. The spoked wheel includes one or more magnets which are rotated with the rotation of the spoked wheel. The flow sensor further includes a magnetic field sensor in the reused dialysis machine which is connected to a processor for monitoring the rotation of the spoked wheel to determine flow of fluid in the dialysate flow path.
Owner:DIALITY INC

Device for spatial localization of a movable part of the body

A device for spatially localizing a movable part of a body, wherein movement of the body part is within a movement volume at surface parts and inside a living being, has a sound receiver device and a sound source. The sound receiver device is outside the living being and has spatially distinguishable sound receiver inputs located in an X-Y-Z coordinate system. The sound source is outside the living being, and configured to emit a first sound wave to propagate as far as the movement volume. The sound receiver device detects a second sound wave having a defined excitation wavelength or frequency, wherein the second sound wave is generated when the first sound wave causes a spectral exciter to oscillate. The sound receiver device is positioned such that the second sound wave encounters at least a maximum number of sound receiver inputs.
Owner:SIEMENS SWITZERLAND

Hemodialysis system with ultrafiltration controller

The hemodialysis system includes a closed loop dialysate flow path which includes a dialyzer and a reservoir for storing dialysate, and a closed loop blood flow path which passes through the dialyzer in the opposite direction as the dialysate flow path. In addition, the hemodialysis system includes pumps for pumping dialysate and blood through their respective flow paths, a flow sensor for measuring the flow rate of dialysate in the dialysate flow path, and a level sensor for measuring the level of dialysate in the dialysate reservoir. A processor is connected to the flow sensor, reservoir level sensor and pumps to provide a first closed loop control system including the processor, flow sensor and a first dialysate pump, and a second closed loop control system including the processor, level sensor and a second dialysate pump which enable the processor to initiate, monitor and maintain ultrafiltration.
Owner:DIALITY INC
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