摘要:
A tampon and therapeutic delivery device is disclosed and includes a generally cylindrical applicator tube defining a cartridge within which a tampon is slidably received for ejection through one end of the cartridge. A generally hollow cylindrical plunger member is slidably received within an opposite end of the cartridge for ejecting the tampon therefrom. A cannabinoid-infused disintegrable carrier material is partially embedded in and movably held by the tampon for intravaginal delivery when ejected from the cartridge, whereupon the cannabinoid agent is released into the vagina and absorbed through the vaginal mucosa to provide relief of dysmenorrhea. The cartridge has a plurality of slots to permit pre-lubrication of the tampon, if desired, prior to insertion into the vaginal cavity. The system delivers a higher concentration to the muscle of the uterus, the primary site for the dyskinetic muscle contraction, which is the pathophysiologic cause of dysmenorrhea.
摘要:
Systems and methods for locating a blood vessel are described. One described method includes receiving a first temperature measure associated with a first point on a surface of a skin; receiving a second temperature measure associated with a second point on the surface of the skin, and determining a differential between the first temperature measure and the second temperature measure. The method further includes generating an output signal indicating the presence of a blood vessel if the differential exceeds a threshold.
摘要:
A diffuser for use with a disposable therapeutic device for the promotion of wound healing, providing vacuum drainage and fluid irrigation of a wound includes a substrate having an opening larger than an opening for a conventional suction port to aid in removal of exudate and provide distributed therapeutic suction.
摘要:
A system for stimulating the healing of tissue comprises a porous pad positioned within a wound cavity, and an airtight dressing secured over the pad, so as to provide an airtight seal to the wound cavity. A proximal end of a conduit is connectable to the dressing. A distal end of the conduit is connectable to a negative pressure source, which may be an electric pump housed within a portable housing, or wall suction. A canister is positioned along the conduit to retain exudates suctioned from the wound site during the application of negative pressure. A first hydrophobic filter is positioned at an opening of the canister to detect a canister full condition. A second hydrophobic filter is positioned between the first filter and the negative pressure source to prevent contamination of the non-disposable portion of the system by exudates being drawn from the wound. An odor filter is positioned between the between the first and second hydrophobic filters to aid in the reduction of malodorous vapors. A securing means is supplied to allow the portable housing to be secured to a stationary object, such as a bed rail or intravenous fluid support pole. A means for automated oscillation of pressure over time is provided to further enhance and stimulate the healing of an open wound. A means for varying pump drive frequency and a means for managing a portable power supply are provided to increase battery life and improve patient mobility.
摘要:
A method and apparatus for providing concurrent applications of intermittent pneumatic compression therapy and vacuum assisted closure therapy generally comprises a wound dressing for introduction of a negative pressure into a wound on a patient's foot and a foot wrap for application of positive, compressive forces to substantially all of the patient's foot. A suction pump, having an associated vacuum sensor and first feedback mechanism, supplies negative pressure to the wound dressing. A ventable source of pressurized gas, having an associated pressure transducer and second feedback mechanism, supplies positive force to the foot wrap. At least one control system is operably associated with the suction pump and ventable source of pressurized gas for controlling the negative and positive applications of pressure to the patient's foot. Controlled modes for operation include continuous or intermittent application of one or both therapies and simultaneous or cycled application of the therapies.
摘要:
A tactile rhythm generator for use by an athlete in training generally includes a signal generator for producing an electrical signal according to a desired timing scheme and a tactile transducer in electrical communication with the signal generator. The tactile transducer, which may take the form of a piezoelectric device, a buzzer, electrodes or any substantial equivalent, is adapted to impart a tactile sensation to the athlete in response to the generated electrical signal. A strap, which may be formed from an elastic material or a soft cloth material with hook and loop fasteners, is provided to secure the tactile transducer in place on the musician's body.
摘要:
A biometric facial image verification system capable of recognizing human users which includes a smart-card having stored thereon encoded first human facial images, a video camera and video digitizer embedded within said smart-card for acquiring data representative of a second human facial image. A computer-based device with a docking station capable of receiving said smart-card and software resident within said computer-based device for facial recognition, which includes Principal Component Analysis, Neural Networks, or another equivalent algorithm for comparing said first human facial images with said second human facial image and producing an output signal therefrom for use in verifying the identity of said human users. The apparatus can further include software for fingerprint and speech recognition. In addition, said smart-card is capable of acquiring and storing information pertaining to each of said human users such as would be required for use in a high-security environment or preventing fraud in point of sale and Internet-based financial transactions.
摘要:
A biometric verification system for controlling access is provided that does not rely on a non-biometric discriminator, such as a PIN or magnetic card, to convert a one-to-many verification task to a one-to-one verification task. The system enrolls authorized users by obtaining digitized fingerprint templates from them and storing them in a database. Video cameras and fingerprint sensors are provided for use in authenticating persons seeking access. Software compares a digital representation of a captured human facial image with stored facial images in a database of facial images, generating a match confidence therefrom and rank-ordering the database from highest to lowest match confidence. The software then compares captured human fingerprints with stored fingerprint templates associated with the rank-ordered database to verify the identity of the person and provide an output signal indicative of recognition.
摘要:
A magnetic treatment system and method for generating a large uniform magnetic field to enhance the health of human subjects through exposure to the magnetic field. The system has narrow coils which allow excellent visibility to and from the subject being treated. The method of the invention provides for the heuristic adjustment of the various system parameters to ensure adequate uniformity, volume, and strength of the magnetic field. To facilitate comfort and convenience dining extended periods of treatment, the system also has various types of rusting surfaces within the volume of space containing the uniform magnetic field. Though there is no theoretical limit for the intensity of the uniform magnetic field generated by this invention, typical field strengths range from ten times the earth's magnetic held strength to forty times the earth's magnetic field strength.