Abstract:
A system and method for calibrating physical data sensing devices with physical data control devices is disclosed. The system and method are particularly useful for calibrating physical data sensing devices that measure physical data at periodic intervals different from the periodic intervals in which the physical data control device measure the physical data. The system and method provide a quick and accurate calibration between devices sampling at different rates.
Abstract:
This invention relates to a novel architecture of a passive RFID (Radio-Frequency Identification) tag which is highly miniature in size, capable of metal mounting and suitable for global operation in the entire UHF band (860 MHz to 960 MHz) without necessity of territory specific optimization of the antenna design layout.This invention envisages a novel antenna design that consists of a circular or rectangular microstrip antenna of ultra-small size (−λ/50), which is suitably loaded in shunt by lumped components resistor (R), inductor (L) and capacitor (C). The feed point, feed layout and the loading values are so optimized that a single tag will display optimum performance in all the territories.This invention relates to a method of encapsulating the passive tag with radio transparent materials like Radel® R, as well as a metal backplane so that the encapsulated tag can withstand autoclaving while maintaining the required performance.
Abstract:
A software method may include receiving scan data from a device after the device retrieves a readable code from a container, the container having at least one transmitter contained therein, processing the scan data to generate a container code based on the readable code, receiving a signal from the at least one transmitter, the signal including identification information, generating a transaction code based on the container code and the identification information, and instructing the device to transmit the transaction code to a processing device.
Abstract:
Systems and methods for processing surgical instrument tray shipping totes. A control system is adapted to control a bar code reader module, an RFID module, a database module and an interface module. The control system provides functionality adapted to process incoming and outgoing surgical instrument shipping totes containing one or more RFID-enabled surgical instrument trays. A database, ERP system or other system in communication with the control system alerts the operator of the status of an incoming tote and/or trays contained in the tote to increase processing efficiency and speed.
Abstract:
An RFID tag that incorporates at least one integral or permanently attached twist-tie fastener for easy attachment, detachment and reattachment to various items to be inventoried is provided. The RFID tag is included at least partially in a protective housing to permit it to be utilized in hostile environments. The twist-tie portion is attached to the tag and preferably is constructed of a braided or single strand wire. One or more visual indicia also may be printed on the face of the protective housing.
Abstract:
Systems and methods for identifying surgical instruments by use of radio-frequency identification tags (RFID) are disclosed. In the systems and methods, each of a plurality of surgical instruments is provided with at least one RFID transponder tag storing identification information associated with the corresponding instrument. The tag may be adhered to, embedded, or potted within a portion of the instrument. Using an RFID reading device, a user may interrogate the tag, thereby identifying the particular instrument. This identification information may be used to index a database and retrieve a data record unique to that instrument. The systems and methods allow a user to track, inspect, and verify inbound and outbound surgical instruments, to assess, for example, the surgical instruments' duty life cycle usage.
Abstract:
A system and method are provided for monitoring the condition of the skeletal system and adjusting a treatment device to provide appropriate treatment in response to the sensed signal. More particularly, in one aspect the present invention is directed to a sensor for detecting changes at a spinal level and a dynamic treatment system adjustable in response to the detected changes.
Abstract:
A control system for an RFID-based system for assembling and verifying outbound surgical equipment corresponding to a particular surgery. A user enters a identification number of a surgery. The control system queries a database of surgery information and outputs a list of required surgical equipment, such as surgical instrument sets. An operator uses the list to pick instrument sets for loading into a shipping tote. Each set is tagged with an RFID inventory tag that stores identification information for that set such as a set name and ID number. The shipping tote is passed through an RFID reader and identification data read from the tags is compared against the identification data for sets required for that surgery. A status indicator is activated to alert a user as to whether the surgery is complete that is, all expected sets are present, or that exception handling is required. The control system updates a database such as an ERP system to reflect that the surgery including the required sets has shipped—and the sets are inventoried out to the intended recipient.
Abstract:
A surgical instrument tray RFID tag that includes a modular housing formed of two or more pieces of non-conductive, fluid impervious material. The two or more pieces are mated using an adhesive assisted seal to provide a sealed unitary structure that encases the RFID transponder circuit inside. Various fastening mechanisms may be used to fasten the tag to a surgical instrument tray such as adhesives, screws, bolts, rivets or other suitable mechanical fasteners. By hardening the outer case rather than the tag itself, various commercially available RFID transponder tags may be used with the various embodiments of the invention. The modular housing should be constructed of a protective material that will prevent ingress of moisture and dust, insulate from heat and cold but that will allow radio frequency waves to pass without significant attenuation. The tag may attached to surgical instruments during manufacture, or afterwards through a retrofitting process.
Abstract:
A surgical instrument tray shipping tote identification system is provided. During transit to or from a medical facility, processing center, distribution center or other location, multiple surgical instruments trays are placed in an instrument tray shipping tote. Each instrument tray includes at least one RFID transponder tag storing identification information about that tray. The shipping tote has a bar coded shipping label affixed to one surface generated at the point of origin. When the tote arrives at the distribution center, it is placed on a conveyor system that includes a reading station having an RFID transceiver and a bar code reader. Information read from the RFID transponder tags and the bar code label is transmitted by a controller to an external database to check for any off-nominal status indicators. Once this check is performed, an indication is sent back to the controller and an appropriate indicator on the identification system is activated.