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| Number | Title | Issue Date |
| 7310545 | Method and device to form a sensor using isolated cardiomyocytes A method and device are described to form a sensor using a cardiomyocyte by advancing a catheter into the tissue of interest, cardiac in the preferred embodiment, and using the catheter to ablate a cone- or a dome-shaped region to form an electrically isolated secti... | 12/18/2007 |
| 6904324 | Method and apparatus for deploying a percutaneous probe An apparatus for piercing a skin surface, and methods for operating and manufacturing such an apparatus. In one embodiment, the apparatus can include a support housing having an engaging surface to engage the skin surface. A releasable attachment member can releasab... | 06/07/2005 |
| 6432051 | Tonometric measuring head and measuring method The invention relates to a tonometric measuring head for bringing a measuring medium to a composition consistent with an individual to be examined non-invasively through the outermost tissue layer. A measuring head comprises a sealed chamber, having a wal... | 08/13/2002 |
| 6394952 | Point of care diagnostic systems Systems and methods for medical diagnosis or risk assessment for a patient are provided. These systems and methods are designed to be employed at the point of care, such as in emergency rooms and operating rooms, or in any situation in which a rapid and a... | 05/28/2002 |
| 6045500 | Fetal movement recorder instrument A fetal movement recorder instrument for registering perceived fetal movement includes an actuator operated by the maternal patient to indicate a perceived fetal movement by the maternal patient, the relative intensity, date, and time, so as to provide a ... | 04/04/2000 |
| 5865737 | Sensor device for measuring the vital parameters of a fetus during birth A sensor device for measuring the vital parameters of a fetus during birth. The sensor device includes a sensor having a wire spiral for attaching the sensor to the fetus, and a placement device for placing the sensor on a leading part of the fetus. A mea... | 02/02/1999 |
| 5823952 | Pulse oximeter sensor with differential slip coefficient An improved fetal pulse oximeter sensor. The friction provided on the sensor head surface to engage the fetus is higher than the friction on the back side of the sensor head. Thus, any contact with a maternal surface by the back side of the sensor head is... | 10/20/1998 |
| 4893625 | Insertion type electrode arrangement for continuous pO2 measurement in living skin tissue It is possible by means of a new spiral electrode arrangement to measure the pO2 partial pressure of restless moving tissue, for example on a child during labor. At the same time the electrode arrangement allows measurement of the child's heart... | 01/16/1990 |
| 4538617 | Transducer for the simultaneous measurement of different physiological quantities In the case of a transducer for the simultaneous measurement of different physiological quantities, with a measuring head which contains a transducer for measuring a first physiological quantity and a transducer having electrodes connectable with signal p... | 09/03/1985 |
| 4320764 | Fetal electrode Apparatus for use in measuring continuously the change in pH values of a fetus, comprises a holder made of an insulating material, a spiral electrode extending from the forward end of said holder and adapted to engage the fetus during delivery, a maternal... | 03/23/1982 |
| 4294258 | Measuring head enabling the production of physiological measurement signals designed to be positioned on or in corporeal parts The measuring head enables the production of measuring signals relating to electrical activity and measuring signals relating to an ionic or physico-chemical activity, notably pH, and is designed to be located on or in parts of a living body, notably on t... | 10/13/1981 |
| 4281659 | Applying and securing percutaneous or transcutaneous probes to the skin especially for fetal monitoring Apparatus and method for securely and stably fastening a probe such as a pH electrode to a patient such as a fetus undergoing labor, and a locking applicator tool arrangement for effecting the attachment of such apparatus. The fastening device is a genera... | 08/04/1981 |
