Patent application number | Description | Published |
20090118662 | Drug delivery devices - A drug delivery device for delivering a drug to a preselected treatment site, includes a rupturable film capsule enclosing a quantity of the drug to be delivered; an array of micro-needles formed with passageways therethrough carried by the device; a covering layer overlying the capsule and forming a fluid-tight seal with the perimeter of the micro-needle array such that when the device is located with the micro-needles facing the treatment site, the application of pressure to the device causes the micro-needles to penetrate the treatment site and the capsule film to rupture to deliver the drug via the passageways to the treatment site; and an open mesh layer adjacent to the array of micro-needles effective, upon rupture of the capsule film, to uniformly distribute the drug to the micro-needles and also to reduce the possibility of clogging of the passageways. | 05-07-2009 |
20110092857 | METHOD AND APPARATUS FOR EXAMINING SUBJECTS FOR PARTICULAR PHYSIOLOGICAL CONDITIONS UTILIZING ACOUSTIC INFORMATION - A method and apparatus for examining a subject for a particular physiological condition according to a technique which utilizes sounds generated by the subject and sensed at a predefined distance from the site of sound generation of the subject, by locating a first sound sensor, e.g., a sound level meter which measures the sound levels in decibels, on a particular region of the subject's body to produce an output corresponding to the sound level sensed thereby; modifying the output of the first sound level meter by a pre-calculated Transfer Function equating its output to that of a second sound level meter located at a predefined distance from the site of sound generation of the subject's body; and utilizing the modified output of the first sound level meter in determining the existence of the particular physiological condition. | 04-21-2011 |
20140336517 | APPARATUS FOR MONITORING ARTERIAL PULSE WAVES IN DIAGNOSING VARIOUS MEDICAL CONDITIONS - Apparatus for monitoring arterial pulse waves includes at least one separator ring receivable on at least one digit of a limb effective to tether a feed tube supplying a measuring device to a digit. Each separator ring is of a compliant material, of a non-interrupted tubular configuration, designed to avoid interference of blood supply to or from the digit to which it is applied, and of sufficient resilience and thickness to enable it to distance each adjacent digit from a digit mounted tubular socket probe so as to prevent contact between the tubular socket probe and adjacent digits, without interference to blood circulation, irrespective of the thickness of the digit on which the separator ring is received. | 11-13-2014 |