摘要:
A disposable stethoscope cover that covers at least the surface of the diaphragm is disclosed. The cover contacts a patient during use and reduces transmittal of microorganisms. The cover is in the form of a flexible sheet having a top and a bottom surface. The sheet has an adhesive material on a portion of the surface thereof that secures the sheet to the surface of the diaphragm. The sheet further includes at least one wing extending from the sheet. The wing has an adhesive on at least one surface thereof for securing the wing to the sheet when the wing is folded over at least a portion of a tube section of the stethoscope.
摘要:
This invention is directed to orthopedic implants and systems. The invention also relates to methods of implant design, manufacture, modeling and implantation as well as to surgical tools and kits used therewith. The implants are designed by analyzing the articular surface to be corrected and creating a device with an anatomic or near anatomic fit; or selecting a pre-designed implant having characteristics that give the implant the best fit to the existing defect.
摘要:
A catheter with a balloon anchor may be sized to fit through an inner needle and introduced into the patient through the needle. The inner needle may comprise an atraumatic needle with a side port and/or a blunt tip. The catheter may include a radiopaque coil disposed over the distal portion of the catheter body to assist with catheter placement when viewed with fluoroscopy and/or x-ray. The distal portion of the catheter can be very flexible. A balloon inflation tube may terminate proximal to a proximal end of the expandable balloon anchor such that the distal portion of catheter can be flexible. This termination of the inflation tube may also position the inflation tube away from the annulus and nerve roots, so as to avoid irritation of the annulus and rubbing of the nerve roots that may potentially obscure FAD test results.
摘要:
A selective insect trapping system including a trap entry portion having a groove formed therein, the groove sized for receiving a small hive beetle, the groove having angled side walls which broaden towards a base of the groove for hindering the small hive beetle from climbing out of the groove, the groove having a depth which prevents the small hive beetle from being able to fly out of the groove. The system further includes a receptacle configured for being connected to the trap entry portion, the receptacle being further configured for receiving and containing the small hive beetle. The trap entry portion has a passageway formed therein for allowing passage of the small hive beetle from the groove of the trap entry portion into the receptacle.
摘要:
An apparatus and a method providing for improved hitching of a towed implement to a tractor. The apparatus and method are of most use in small connections such as to a lawn tractor and provide for a handgrip to improve ease of moving the implement by hand and a hitching mechanism which serves to allow for the same hand to raise the hitch pin, engage the hitch, and then lower the hitch pin.
摘要:
Provided are in vivo screening methods to detect and identify substances that affect neuronal viability, and/or prevent neurodegeneration, and/or confer neuroprotective effects The screening methods utilize recombinant C. elegans expressing a detectable marker in neuronal sub-groups and the use of neurotoxins specific to specific neuronal cells. Also provided are methods for identifying modulators of neurotransmitter transporters such as the dopamine transporter. Therefore, the invention provides methods for identifying substances that can be used in the prevention and therapy of neurodegenerative diseases.
摘要:
A method and apparatus for increasing the depth of focus of the human eye is comprised of a lens body, an optic in the lens body configured to produce light interference, and a pinhole-like optical aperture substantially in the center of the optic. The optic may be configured to produce light scattering or composed of a light reflective material. Alternatively, the optic may increase the depth of focus via a combination of light interference, light scattering, light reflection and/or light absorption. The optic may also be configured as a series of concentric circles, a weave, a pattern of particles, or a pattern of curvatures. One method involves screening a patient for an ophthalmic lens using a pinhole screening device in the lens to increase the patient's depth of focus. Another method comprises surgically implanting a mask in the patient's eye to increase the depth of focus.
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 cochlear implant sound processor is powered by a rechargeable battery that is permanently integrated into the sound processor. The sound processor contains an inductive coil that may be tuned to an external charging coil for battery recharging. The electronic circuits and coil of the sound processor are housed in a material transparent to RF signals. The sound processor may be placed in a recharging base station in which the sound processor is positioned in a space surrounded by the inductive charging coil embedded in a material transparent to RF signals. The inductive charging coil sends power to the coil inside the processor and thereby recharges the battery. An alternative embodiment utilizes contacts in the sound processor case and aligned terminals in the recharging base station that allow direct charging of the battery.
摘要:
A method, system, and computer program product for automatically securing and transferring a file from a sending user to one or more receiving users in a network. The file, which is in possession of the sending user, is submitted to a receiving location. Subsequently, the submitted file is secured. Thereafter, the secured file is sent to the receiving users through the network.