Abstract: Electrosurgical probes for treating tissue, and surgical procedures that make use of such probes. Such a probe includes a working element having a core member, a sheath secured to the working element, and a conductor disposed in a first internal longitudinal channel of the core member and having an active electrode coupled thereto. The sheath has a passage in which the core member is disposed, and the passage has an opening at a distal end of the sheath. The conductor is reciprocable within the sheath and adapted to carry a radio frequency current to and from the active electrode, which extends from the opening at the distal end of the sheath. An irrigation channel is defined by a second internal longitudinal channel of the core member. The electrosurgical probe is marked as disposable and not for reuse in a medical procedure performed on more than one patient.

Abstract: Electrosurgical probes for treating tissue, and surgical procedures that make use of such probes. Such a probe includes a working element having a core member, a sheath secured to the working element, and a conductor disposed in a first internal longitudinal channel of the core member and having an active electrode coupled thereto. The sheath has a passage in which the core member is disposed, and the passage has an opening at a distal end of the sheath. The conductor is reciprocable within the sheath and adapted to carry a radio frequency current to and from the active electrode, which extends from the opening at the distal end of the sheath. An irrigation channel is defined by a second internal longitudinal channel of the core member. The electrosurgical probe is marked as disposable and not for reuse in a medical procedure performed on more than one patient.

Abstract: Disposable electrosurgical probes for treating tissue, and surgical procedures that make use of such probes. Such a probe includes a working element, an elongate sheath secured to the working element, and a core member within the sheath. At least one active electrode and conductor are disposed in a first of a plurality of internal longitudinal channels within the core member. The electrode is adapted to extend from a distal end of the sheath and configured to perform cutting, coagulation, or ablation of tissue with radio frequency current. The probe further includes a fluid passage defined by at least a second of the internal longitudinal channels within the core member. At least the working element, the sheath, and the core member are formed of a disposable material.

Abstract: Disposable electrosurgical probes for treating tissue, and surgical procedures that make use of such probes. Such a probe includes a working element, an elongate sheath secured to the working element, and a core member within the sheath. At least one active electrode and conductor are disposed in a first of a plurality of internal longitudinal channels within the core member. The electrode is adapted to extend from a distal end of the sheath and configured to perform cutting, coagulation, or ablation of tissue with radio frequency current. The probe further includes a fluid passage defined by at least a second of the internal longitudinal channels within the core member. At least the working element, the sheath, and the core member are formed of a disposable material.

Abstract: A preconnection system wherein the catheter is sealed to the drainage tube adaptor by a "tamper-evident" shrink band or wrap during the manufacture and assembly of the components and prior to sterilization. The shrink band incorporates a tear strip with a gripping tab, both of which overlie the adaptor in a recess formed at the juncture between the adaptor and catheter funnel.

Abstract: A separable fastening device is disclosed to support a catheter tube to a limb of a patient. The fastener has a first flexible strap member including a first knitted textile material having upstanding from one surface a plurality of multifilamentary loop-like elements and a polyurethane foam substrate secured to the opposite surface. A second section is formed of a flexible tape member having upstanding from one surface a plurality of hook-like elements which matingly engage with the upstanding filamentary loop-like elements of the first section so as to be attachable thereto at the respective end portions to form a complete flexible strap member. The end portion of the first section is generally tapered at the connection to the second section and defines an opening therethrough spaced sufficiently from the tapered end and dimensioned to receive a free end portion of the second section.