Abstract: A stabilized electrophysiology catheter (4) includes a main body portion (16) and a flexible tip portion (18). A plurality of electrodes (24, 26) are positioned along the tip portion. The tip portion includes a main section (20) and a pre-curved, offset, reverse-angle anchor section (22) at its distal end. The anchor section is shaped to engage with and anchor to a coronary opening, typically the coronary sinus opening (48) in the right atrium or a pulmonary vein opening (82) in the left atrium, for stabilized mapping and ablation of the right atrium or the left atrium. A manipulator wire (36) is used to radially deflect the tip portion in a first direction (40). When introduced through the superior vena cava (46), the tip portion forms a generally J-shape. When introduced through the inferior vena cava (54), the tip portion is deflected more than 360.degree..

Abstract: A method of manufacturing a metal bonded abrasive product such as a saw or drill segment or bead for a diamond wire is provided. The method includes the steps of providing a mixture of the metal, in particulate form, and the abrasive particles, cold pressing the mixture to the desired final shape at a pressure in the range 320 to 1500 MPa to produce a cold pressed product at a temperature in the range 900 to 1300.degree. C. under conditions which inhibit degradation of the abrasive particles and the particulate metal. The product, after free sintering, will generally have a relatively high porosity, for example, a porosity of 10 to 25 percent by volume.

Abstract: A device for processing ophthalmic lenses, which has at least one processing station for processing an edge and/or a surface of the ophthalmic lens and a multiaxial positioning unit, which has a gripping unit, which grips the ophthalmic lens and inserts it into a respective processing station and removes it therefrom. The gripping unit is provided with a plurality of vacuum grippers which are controlled by a control unit for applying a vacuum.