摘要:
Automated laboratory apparatus for determining the volume of liquid samples contained in the cavities of laboratory sample collectors, such as well trays or tube racks, the apparatus having an ultrasonic height measuring instrument and a processor for calculating the volume of liquid in a particular sample container from the measured height, the apparatus also having a robotic displacement mechanism that selectively positions an ultrasonic height measuring sensor above a select sample container in the well tray or tube rack for measuring the height of liquid in the container, comparing the measured height to the height of the bottom of an empty container and calculating the volume of liquid in that container.
摘要:
An anti-theft security tag includes an engagement member and a housing for supporting an electronic article surveillance (EAS) marker. The housing includes a rotating inner core for supporting the engagement member for attachment to the article. The engagement member includes a line for connection to the article and a locking mechanism for securing the first and second ends of the line therein so that the core and the engagement member can rotate together within the housing. In one embodiment, the locking mechanism includes one or more self-crimping members which automatically secure at least one end of the line upon insertion therein. One end of the rotating core may be disposed flush with one end of the housing, so that the consumer cannot twist the line in order to remove the tag.
摘要:
An apparatus for punching and binding a stack of papers is disclosed. The apparatus includes a paper clamp and a binding element insertion device that are movable relative to each other. The binding element insertion device is configured to receive and detect binding elements of different sizes. The apparatus also includes a punching mechanism, a controller, and a user interface. The controller controls movement of the paper clamp and the binding element insertion device based on the size of the binding element needed to bind the stack of papers together. The user interface is configured to provide information to a user of the apparatus and to receive input from the user before, during, and after the punching and binding operation.
摘要:
A polyurethane is formed from an isocyanate and a polyester diol having a molecular weight less than about 2000, or a polyester diol comprising two polyester diol segments connected by a steric hindrance group, each of the polyester diol segments having a molecular weight less than about 2000. The polyurethane is useful as a binder in electro-optic displays, and in components used to form such displays.
摘要:
Method and apparatus for disrupting a gastric vagal nerve in the gastroesophageal region and testing the function and disruption of the vagal nerve. In one example embodiment, a treatment device applies ultrasound at a high energy level, such as high intensity focused ultrasound, to a vagal nerve to disrupt it and then ultrasound at a lower energy level to another portion of the vagal nerve, preferably further from the stomach, so as to stimulate the vagal nerve. Alternative ways to test the function or disruption of the vagal nerve involve using PCP-GABA, a pancreatic polypeptide, pressure changes inside the stomach, the gastric mucusol pH, a dye agent in the stomach, and other tests.
摘要:
A guide structure for facilitating the introduction of a guidewire into a catheter comprises a body having a guide channel therethrough. An attachment end of the guide structure is adapted to receive and align a distal end of the catheter within the guide channel. A receiving end of the guide structure is adapted to receive and align a guidewire with a guidewire lumen within the catheter, when the catheter is held within the guide structure.
摘要:
Methods, devices and systems facilitate diagnosis, and in some cases treatment, of back pain originating in intervertebral discs. Methods generally involve introducing one or more substances into one or more discs using a catheter device. In one embodiment, a patient assumes a position that causes back pain, and a substance such as an anesthetic or analgesic is introduced into the disc to determine whether the substance relieves the pain. Injections into multiple discs may optionally be performed, to help pinpoint a disc as a source of the patient's pain. In some embodiments, the catheter device is left in place, and possibly coupled with another implantable device, to provide treatment of one or more discs. A catheter device includes at least one anchoring member for maintaining a distal portion of the catheter within a disc.
摘要:
A hand held printing device is disclosed that tracks its motion and prints an image based on its sensed position. The printing device includes a controller, a position sensor, a housing, a display, and a user interface. The display is pivotable between an open position, in which it uncovers the user interface, and a closed position in which the user interface is covered. The printing device further comprises a recessed bottom surface to prevent smearing of ink and an alignment mechanism that allows a user to precisely align a printed image. The alignment mechanism includes a reference indicator located on the housing in close proximity to a target surface and a correlating reference indicator located on the display.
摘要:
A medical device, such as an electrosurgical scalpel, having a base unit and one or more attachable implements for performing medical procedures. The device include a host controllable module for capturing images of the attachable implement, decoding information contained in the image, and reporting the results of the decoding to the medical device. The host controllable module includes a system microcontroller that interconnects an optical imager and/or an RFID transceiver through the single interface to the host medical device. As a result, the module may be easily retrofit into existing medical devices and programmed to perform operations on legacy instruments as well as additional functions not previously available to the medical device.
摘要:
Embodiments of the present invention provide a mechanism for certifying the compatibility of a software product by identifying the interfaces (API or ABI) used by that product. The source code or object code of a component is analyzed by a tool that traces which interfaces and data structures of an ABI/API are being utilized. For example, an ISV or IHV may be required to run the tool on their respective components in order to have that component certified with a particular version of an operating system and submit the results to a certification service. The certification service may collect this API/ABI information into an integrated database. The certification service may then use this database to analyze the impact of changes to an operating system at the binary interface level, proactively notify vendors prior to these changes, test compatibility and emulation libraries, and certify components are compatible with an operating system without the need of significant testing.