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Lovins, MN

John E. Lovins, Oakdale, MN US

Patent application numberDescriptionPublished
20100094252SUBCUTANEOUS DELIVERY TOOL - Exemplary embodiments provide subcutaneous implantation tools and methods of implanting a subcutaneous micro-device using the same. Exemplary embodiments provide subcutaneous implantation tools including a syringe body, a dissection body, and a delivery assembly. Additional exemplary embodiments provide methods of implanting a subcutaneous micro-device, including inserting the dissection body of the tool described by the exemplary embodiments into an implantation site, where the dissection body includes a micro-device, and delivering the micro-device.04-15-2010
20100249869Lead Retention and Sealing Device - This application discusses, among other things, a header assembly for coupling a medical electrical lead to a medical stimulating device including a header having a capture mechanism within a bore of a lead retention device. In an example, when the lead retention device is retracted from the bore, the capture mechanism prevents the device from falling out. In another example, the header assembly has a vent disposed within the bore of the lead retention device that permits unrestricted flow of air when the lead retention device is retracted from an engagement surface.09-30-2010
20100249870Sealing Setscrew - This application discusses, among other things, an implantable medical device including a setscrew that enables lead tip visibility as an indicator of full lead insertion without requiring a grommet. In an example, the implantable medical device header is provided with a lead bore and a setscrew bore with the setscrew bore having a longitudinal axis that extends in a transverse direction to, and in communication with, the lead bore. In one example, the setscrew bore intersects with the lead bore at a location that is offset from the central longitudinal axis of the lead bore.09-30-2010
20100249871Full Visibility Lead Retention - This application discusses, among other things, an implantable medical device including a setscrew that enables lead tip visibility as an indicator of full lead insertion without requiring a grommet. An example setscrew has a metal core with an insulative coating disposed over the core to electrically isolate it from body fluids and surrounding tissue. In another example, the setscrew incorporates a sealing capability by including a sealing member that is coupled to the setscrew.09-30-2010
20100275743TOOL END FOR IMPLANTABLE MEDICAL DEVICES - A torque wrench for implantable medical devices is disclosed. The torque wrench comprises a handle, drive shaft member, and a torque wrench tool interface. The handle is coupled to the drive shaft member. The torque wrench tool end is coupled to the drive shaft member. The torque wrench tool end includes a plurality of prongs configured to engage an external tool end of a connector.11-04-2010

John Eric Lovins, Oakdale, MN US

Patent application numberDescriptionPublished
20100275744TORQUE WRENCH FOR IMPLANTABLE MEDICAL DEVICES - A torque wrench for implantable medical devices is disclosed. The torque wrench comprises a first and a second component. The first component has first and second ends with a bore extending between the first and second ends of the first component. The first component includes a plurality of anti-rotation members extending from an inner surface of the bore at the second end of the first component. A second component includes a middle portion having a first and second ends. A drive shaft extends from the first end and a plurality of fingers extends from an exterior surface of the second end. The second component is received in the bore of the first component such that the fingers are interdigitate with the anti-rotation members.11-04-2010
20100275745TORQUE WRENCH FOR IMPLANTABLE MEDICAL DEVICES - A torque wrench for implantable medical devices is disclosed. The torque wrench comprises a first and a second component. The first component has first and second ends with a bore extending between the first and second ends of the first component. The first component includes a plurality of anti-rotation members extending from an inner surface of the bore at the second end of the first component. A second component includes a middle portion having a first and second ends. A drive shaft extends from the first end and a plurality of fingers extends from an exterior surface of the second end. The second component is received in the bore of the first component such that the fingers are interdigitate with the anti-rotation members.11-04-2010
20110029027MEDICAL DEVICE SURFACE ELECTRODE - Structures and methods relating to electrodes for incorporation into a feedthrough with a profile adapted for subcutaneous sensing of physiologic and cardiac signals. Electrode assemblies are adapted for integration with feedthroughs and provide reliable insulation from the implantable medical device housing. Various structures and manufacturing processes are implemented to provide a large sensing surface with a low profile. The subcutaneous sensing electrode assembly can provide a leadless sensing system and further enhances installation and follow-up procedures.02-03-2011