KAZ, INCORPORATED Patent applications |
Patent application number | Title | Published |
20100106029 | ARTERIAL BLOOD PRESSURE MONITOR WITH A LIQUID FILLED CUFF - A non-invasive arterial blood pressure monitor uses an inflatable cuff that incorporates the first bladder that is filled with non-compressible liquid or gel. The bladder can be pressurized by an action of a pressurizing device superimposed onto its outer surface. In a preferred embodiment, a pressurizing device is an air-filled second bladder being connected to an air pump and bleed valve. The first bladder is positioned between the patient's body and the second bladder. During operation, the second bladder compresses the first bladder, which, in turn, compresses the patient's artery against the supporting bone. The mechanical coupling between the blood-filled artery of a patient and the liquid-filled bladder of a dual-bladder cuff is improved for detecting pressure oscillations in a broad frequency range. The pressure sensor that is coupled to the first bladder also functions as a hydrophone for picking-up the mechanical oscillations from any part of the occluded limb or digit. This allows for improved computation of the arterial pressure. | 04-29-2010 |
20080244959 | FLOW RESTRICTOR - A flow restrictor is provided to reduce pressure in the flow of a fluid, such as a hydrocarbon-based fuel. The flow restrictor takes the form of a capillary that is void of any abrupt flow disruptions. The flow restrictor may be used in place of an orifice and provides the advantage that it has a larger diameter than an orifice of similar function. Precipitation is less likely to form on the restrictor and any precipitation is less likely to have an adverse affect on performance. | 10-09-2008 |
20080239615 | PULSED HIGH VOLTAGE IGNITER CIRCUIT - A high voltage generator circuit is provided. The high voltage generator circuit can generate a high voltage suitable for use with an igniter. While generating the required high voltage, the circuit results in a significantly reduced amount of electrical noise such that the disruption of adjacent, sensitive circuitry is minimized. More specifically, the circuit periodically generates a high voltage on an inductor and causes the high voltage generated to incrementally charge up and build up the voltage on a capacitor connected to the inductor. The capacitor is isolated from the adjacent, sensitive circuitry by way of a relay. Also, to minimize the number of components and complexity of the high voltage generator circuit, the inductor which is used to generate the high voltage is the inductor located within the relay, which is also used to switch the contacts of the relay. | 10-02-2008 |
20080236025 | MOSQUITO TRAP WITH IMPROVED AIRFLOW - An insect trap including a suction device to suck insects into a catch where they are killed or detained. The insect trap also includes a catalytic reactor that uses a portion of the air and a combustible fuel to produce CO | 10-02-2008 |