Abstract: Various shaped abrasive particles are disclosed. Each shaped abrasive particle includes a body having at least one major surface and a side surface extending from the major surface.

Abstract: A marker delivery device includes a grip, a cannula, a push rod, and a marker element. The cannula extends distally from the grip. The push rod is configured to move within the cannula and includes a distal end with one or more seals configured to seal against an interior of the cannula. The marker element includes one or more barbs. The push rod is configured to generate a pressure within the cannula between the one or more seals and the marker element to eject the marker element from the cannula.

Abstract: A biopsy system includes a cart and a biopsy device holder. The biopsy device holder is coupled to the cart. The biopsy device holder includes a front holder portion and a rear holder portion. Each holder portion defines an upper support and a lower support. The upper support is configured to support a first biopsy device in lieu of the second biopsy device. The lower support is configured to support a second biopsy device in lieu of the first biopsy device.

Abstract: Various methods and devices that involve tuning filters are disclosed. A disclosed method for tuning a filter comprises trimming a center frequency of the filter. The method also comprises trimming an input signal magnitude of the filter. The method also comprises measuring a performance metric of the filter after trimming the center frequency of the filter and the input signal magnitude of the filter. The method also comprises repeating the trimming steps and the measuring step until the filter is tuned for a first physical test condition. A disclosed device that includes a filter also includes first and second trimming circuits that trim the center frequency and input signal magnitude of the filter. A disclosed system includes a motor to transfer a transmitting device from a first physical test condition to a second physical test condition relative to a proximity coupling device with a filter.

Abstract: Various methods and devices that involve tuning filters are disclosed. A disclosed method for tuning a filter comprises trimming a center frequency of the filter. The method also comprises trimming an input signal magnitude of the filter. The method also comprises measuring a performance metric of the filter after trimming the center frequency of the filter and the input signal magnitude of the filter. The method also comprises repeating the trimming steps and the measuring step until the filter is tuned for a first physical test condition. A disclosed device that includes a filter also includes first and second trimming circuits that trim the center frequency and input signal magnitude of the filter. A disclosed system includes a motor to transfer a transmitting device from a first physical test condition to a second physical test condition relative to a proximity coupling device with a filter.

Abstract: Various methods and devices that involve tuning filters are disclosed. A disclosed method for tuning a filter comprises trimming a center frequency of the filter. The method also comprises trimming an input signal magnitude of the filter. The method also comprises measuring a performance metric of the filter after trimming the center frequency of the filter and the input signal magnitude of the filter. The method also comprises repeating the trimming steps and the measuring step until the filter is tuned for a first physical test condition. A disclosed device that includes a filter also includes first and second trimming circuits that trim the center frequency and input signal magnitude of the filter. A disclosed system includes a motor to transfer a transmitting device from a first physical test condition to a second physical test condition relative to a proximity coupling device with a filter.

Abstract: Integrated circuit oscillators include a cascaded arrangement of first and second all-pass networks containing a resonator therein, such as a crystal-based resonator. The second all-pass network is configured to provide negative feedback to the first all-pass network at DC (i.e., very low frequencies) and is further configured to provide positive feedback with 90 degrees of phase to the first all-pass network at the resonant frequency of the resonator, which may be the third overtone frequency of a crystal resonator. The first all-pass network includes the resonator and the second all-pass network includes a resistor having resistance matched to a motional resistance of the resonator at the resonant frequency.

Abstract: A highway tractor (12) has a fifth wheel (28) to which a trailer (14) that is to be towed by the tractor can be coupled. A positioning system sets fore-aft position of the fifth wheel on the tractor. The positioning system (FIG. 2; FIG. 3) has a positioning mechanism for moving the fifth wheel fore and aft on the tractor and a controller for processing certain data that is used to cause the positioning mechanism to move the fifth wheel to a fore-aft target position on the tractor.

Abstract: A rear-view system for a vehicle has a camera disposed on the vehicle. An electronic control unit receives and processes the image information from the camera. A display displays the processed image information from the electronic control unit. An alarm is operated by the electronic control unit. The electronic control unit is used to detect an object from the processed image information. If the distance between the vehicle and the object is less than a predetermined distance, the electronic control unit will activate the alarm.

Abstract: A rear-view system for a vehicle has a camera disposed on the vehicle. An electronic control unit receives and processes the image information from the camera. A display displays the processed image information from the electronic control unit. An alarm is operated by the electronic control unit. The electronic control unit is used to detect an object from the processed image information. If the distance between the vehicle and the object is less than a predetermined distance, the electronic control unit will activate the alarm.

Abstract: A highway tractor (12) has a fifth wheel (28) to which a trailer (14) that is to be towed by the tractor can be coupled. A positioning system sets fore-aft position of the fifth wheel on the tractor. The positioning system (FIG. 2; FIG. 3) has a positioning mechanism for moving the fifth wheel fore and aft on the tractor and a controller for processing certain data that is used to cause the positioning mechanism to move the fifth wheel to a fore-aft target position on the tractor.

Abstract: A contrast media injection system detects the absolute position of the syringe ram using a non-contact sensor. A series of magnets and Hall-Effect sensors may be used or an opto-reflective system. Illuminated knobs that are connected to the drive mechanism for the syringe ram rotate with the drive and provide visual feedback on operation through the illumination. Analog Hall-Effect sensors are used to determine the presence or absence of magnets that identify the type of faceplate being used. The faceplates include control electronics, connected to the powerhead through connectors, which may be interchangeably used by the two faceplates. The faceplate electronics include detectors for automatically detecting the capacity of pre-filled syringes.

Abstract: The present invention relates to management of information relating to medical fluids, containers therefor, and medical fluid administration devices for administering such medical fluids to patients. Data tags (e.g., RFID tags) are generally associated with containers of the invention and may be electromagnetically read from and/or written to using an electromagnetic device, for example, that may be associated with a medical fluid administration device of the invention.

Abstract: The present invention relates to management of information relating to medical fluids, containers therefore, and medical fluid administration devices for administering such medical fluids to patients. Data tags (e.g., RFID tags) are generally associated with containers of the invention and may be electromagnetically read from and/or written to using an electromagnetic device, for example, that may be associated with a medical fluid administration device of the invention.

Abstract: The present invention relates to management of information relating to medical fluids, containers therefor, and medical fluid administration devices for administering such medical fluids to patients. Data tags (e.g., RFID tags) are generally associated with containers of the invention and may be electromagnetically read from and/or written to using an electromagnetic device, for example, that may be associated with a medical fluid administration device of the invention.

Abstract: The present invention relates to management of information relating to medical fluids, containers therefor, and medical fluid administration devices for administering such medical fluids to patients. Data tags (e.g., RFID tags) are generally associated with containers of the invention and may be electromagnetically read from and/or written to using an electromagnetic device, for example, that may be associated with a medical fluid administration device of the invention.

Abstract: The present invention relates to management of information relating to medical fluids, containers therefor, and medical fluid administration devices for administering such medical fluids to patients. Data tags (e.g., RFID tags) are generally associated with containers of the invention and may be electromagnetically read from and/or written to using an electromagnetic device, for example, that may be associated with a medical fluid administration device of the invention.

Abstract: The present invention relates to management of information relating to medical fluids, containers therefor, and medical fluid administration devices for administering such medical fluids to patients. Data tags (e.g., RFID tags) are generally associated with containers of the invention and may be electromagnetically read from and/or written to using an electromagnetic device, for example, that may be associated with a medical fluid administration device of the invention.

Abstract: A contrast media injection system includes detects the absolute position of the syringe ram using a non-contact sensor. A series of magnets and Hall-Effect sensors may be used or an opto-reflective system. Illuminated knobs that are connected to the drive mechanism for the syringe ram rotate with the drive and provide visual feedback on operation through the illumination. Analog Hall-Effect sensors are used to determine the presence or absence of magnets that identify the type of faceplate being used. The faceplates include control electronics, connected to the powerhead through connectors, which may be interchangeably used by the two faceplates. The faceplate electronics include detectors for automatically detecting the capacity of pre-filled syringes.