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.
摘要:
Systems and methods are described for speech systems that utilize an interaction manager to manage interactions—also known as dialogues—from one or more applications. The interactions are managed properly even if multiple applications use different grammars. The interaction manager maintains an interaction list. An application wishing to utilize the speech system submits one or more interactions to the interaction manager. Interactions are normally processed in the order in which they are received. An exception to this rule is an interaction that is configured by an application to be processed immediately, which causes the interaction manager to place the interaction at the front of the interaction list of interactions. If an application has designated an interaction to interrupt a currently processing interaction, then the newly submitted application will interrupt any interaction currently being processed and, therefore, it will be processed immediately.
摘要:
An electrophoretic medium comprises discrete droplets of an electrophoretic internal phase comprising a fluid and carbon black particles in the fluid. The droplets are surrounded by a polyurethane binder formed by a diisocyanate and a polyether diol, at least 20 mole per cent of the diisocyanate being an aromatic diisocyanate.
摘要:
The present invention discloses various features and combinations thereof for use with articles of footwear such as boots. The boots are especially adapted for use on construction projects, and provide protection, support and comfort to the wearer. Numerous outsole configurations and styles are provided, which provide superior traction and a low center of gravity for enhanced balance. Different layers of materials provide puncture resistance, abrasion resistance, thermal insulation, waterproofing and other benefits. Protective and/or insulative plates may be utilized in the footwear for puncture protection or thermal insulation, for example. Shovel guards protect the wearer when using a tool, and toe tools permit the wearer to employ the boot as a tool of its own. Structural support cages chimney structures are also utilized for support and comfort.