Patents by Inventor Ronald J. Jabba
Ronald J. Jabba has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6942674Abstract: An apparatus for delivering a clip to close an opening through tissue includes a sheath and a carrier assembly including a clip therein that is slidable on the sheath. An actuator assembly is connectable to the sheath, and telescoping actuator members extend from the handle that are connectable to the carrier assembly for advancing the carrier assembly along the sheath. An obturator on the actuator assembly includes splines that may be deployed beyond a distal end of the sheath, and expanded to a transverse expanded configuration for positioning the sheath before deploying the clip. The actuator members include cooperating detents that selectively release the actuator members as the carrier assembly reaches predetermined positions along the sheath for deploying the clip from the carrier assembly, and that collapse the splines to allow removal of the apparatus after deploying the clip.Type: GrantFiled: February 21, 2002Date of Patent: September 13, 2005Assignee: Integrated Vascular Systems, Inc.Inventors: W. Martin Belef, William N. Aldrich, Michael T. Carley, Ronald J. Jabba, Stephen M. Salmon, Anthony Pantages, Javier Sagastegui
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Patent number: 6846319Abstract: An apparatus for sealing a passage through tissue includes an elongate shaft and a cylindrical plug disposed on a distal end of the shaft, the plug including a helical thread on its outer surface. Intestinal submucosa may be secured to the plug, e.g., in a cavity in its distal end, that may be delivered into the passage. Alternatively, the plug may be formed from a bioabsorbable material and may be released from the shaft within the passage. The plug is threaded into the passage, thereby engaging the tissue to seal the passage. The shaft is rotated until it engages a blood vessel within the tissue while monitoring blood flow through the vessel. The shaft is rotated to thread the plug into the passage until blood flow ceases through the vessel, whereupon rotation of the shaft is reversed to back the plug until blood flow through the vessel resumes.Type: GrantFiled: December 14, 2000Date of Patent: January 25, 2005Assignee: Core Medical, Inc.Inventors: Richard S. Ginn, Stephen M. Salmon, Ronald J. Jabba
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Patent number: 6827693Abstract: An improved catheter system having an ultrasonic imaging transducer coupled to a drive cable disposed within a lumen of a flexible tubular catheter body. An improvement including a reconfiguration of the ferrites in the hub assembly, such that the need for the gap between the ferrites is removed. A strain relief member is provide to increase the strength of the electrical transmission lines to enable them to withstand the tensile forces caused by either flushing and/or pull-back operations. A device which allows the electrical transmission lines to extend their length when placed in tension may also be employed to provide strain relief to the electrical transmission lines. Another improvement includes a counter-wound coil structure, which may either expand or contract as the drive cable is being rotated to strengthen the drive cable. The distal tip of the catheter body may be redesigned to provide a lumen which allows for the release of flushing fluids through a distal port in the guidewire lumen.Type: GrantFiled: June 7, 2002Date of Patent: December 7, 2004Assignee: SciMed Life Systems, Inc.Inventors: David A. White, William M. Belef, Lawrence Wasicek, Ronald J. Jabba
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Patent number: 6793634Abstract: An improved catheter system having an ultrasonic imaging transducer coupled to a drive cable disposed within a lumen of a flexible tubular catheter body. An improvement including a reconfiguration of the ferrites in the hub assembly, such that the need for the gap between the ferrites is removed. A strain relief member is provide to increase the strength of the electrical transmission lines to enable them to withstand the tensile forces caused by either flushing and/or pull-back operations. A device which allows the electrical transmission lines to extend their length when placed in tension may also be employed to provide strain relief to the electrical transmission lines. Another improvement includes a counter-wound coil structure, which may either expand or contract as the drive cable is being rotated to strengthen the drive cable. The distal tip of the catheter body may be redesigned to provide a lumen which allows for the release of flushing fluids through a distal port in the guidewire lumen.Type: GrantFiled: May 22, 2001Date of Patent: September 21, 2004Assignee: SciMed Life Systems, Inc.Inventors: David A. White, William M. Belef, Lawrence Wasicek, Ronald J. Jabba
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Publication number: 20040167570Abstract: An apparatus for delivering a clip includes an introducer sheath including an outer surface extending between its proximal and distal ends. A clip is carried on the outer surface, e.g., on a carrier assembly that is slidable along the outer surface from the proximal end towards the distal end. A skin overlies the outer surface of the sheath and the carrier assembly that is separable from the outer surface as the carrier assembly is advanced from the proximal end towards the distal end of the sheath. During use, the distal end of the sheath is inserted into an opening through tissue, e.g., into a puncture communicating with a blood vessel. The carrier assembly is advanced towards the distal end of the sheath, causing the skin to separate from the outer surface of the elongate member, and the clip is deployed from the carrier to seal the opening.Type: ApplicationFiled: February 24, 2004Publication date: August 26, 2004Inventors: Anthony Pantages, Ronald J. Jabba, Richard S. Ginn
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Publication number: 20040153123Abstract: An apparatus for delivering a closure element into an opening formed in a blood vessel or other body lumen and methods for manufacturing and using same. The apparatus is configured to retain the closure element such that the closure element is disposed substantially within the apparatus. The apparatus also can engage, and position the closure element substantially adjacent to, the blood vessel wall adjacent to the opening. During deployment of the closure element, the apparatus expands the closure element beyond a natural cross-section of the closure element such that the closure element, when deployed, is configured to engage a significant amount of the blood vessel wall and/or tissue. Engaging the blood vessel wall and/or tissue, the closure element is further configured to return to the natural cross-section, thereby drawing the engaged blood vessel wall and/or tissue substantially closed and/or sealed, such that hemostasis within the opening is enhanced.Type: ApplicationFiled: August 8, 2003Publication date: August 5, 2004Applicant: Integrated Vascular Systems, Inc.Inventors: Thomas J. Palermo, William M. Belef, Michael T. Carley, Richard S. Ginn, Ronald J. Jabba, Anthony Pantages
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Patent number: 6749621Abstract: An apparatus for delivering a clip includes an introducer sheath including an outer surface extending between its proximal and distal ends. A clip is carried on the outer surface, e.g., on a carrier assembly that is slidable along the outer surface from the proximal end towards the distal end. A skin overlies the outer surface of the sheath and the carrier assembly that is separable from the outer surface as the carrier assembly is advanced from the proximal end towards the distal end of the sheath. During use, the distal end of the sheath is inserted into an opening through tissue, e.g., into a puncture communicating with a blood vessel. The carrier assembly is advanced towards the distal end of the sheath, causing the skin to separate from the outer surface of the elongate member, and the clip is deployed from the carrier to seal the opening.Type: GrantFiled: February 21, 2002Date of Patent: June 15, 2004Assignee: Integrated Vascular Systems, Inc.Inventors: Anthony Pantages, Ronald J. Jabba, Richard S. Ginn
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Publication number: 20040083002Abstract: Apparatus and methods for treating a spinal disc are disclosed. An opening is created in the annulus fibrosis, and nucleus pulposus is removed from the interior of the disc. The interior is lined with a nonporous, bioabsorbable liner, and filled with a fill material, such as nucleus pulposus, to cause the liner to expand to engage tissue surrounding the interior. The liner may be a sheet of extra-cellular matrix material that is introduced into the interior, or a bladder of extra-cellular matrix material including a neck communicating with an interior region of the bladder. The sheet or bladder may be carried by a delivery device, e.g., a catheter or rod. After the interior region is filled, the opening is closed using a plug or other closure device. The plug may include threads on its external surface for securing the plug in the opening.Type: ApplicationFiled: October 22, 2003Publication date: April 29, 2004Inventors: William Martin Belef, Stephen M. Salmon, Willliam N. Aldrich, Ronald J. Jabba
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Publication number: 20040073236Abstract: A clip for engaging tissue includes a generally annular-shaped body defining a plane and disposed about a central axis extending normal to the plane. The body includes alternating inner and outer curved regions, defining a zigzag pattern about a periphery of the clip. The body is biased towards a planar configuration lying in the plane and deflectable towards a transverse configuration extending out of the plane. Tines extend from the inner curved regions, the tines being oriented towards the central axis in the planar configuration, and parallel to the central axis in the transverse configuration. The tines may include primary tines and secondary tines that are shorter than the primary tines. The primary tines may be disposed on opposing inner curved regions and oriented towards one another such that they overlap in the planar configuration.Type: ApplicationFiled: September 19, 2003Publication date: April 15, 2004Applicant: Integrated Vascular Systems, Inc.Inventors: Michael T. Carley, Richard S. Ginn, Javier Sagastegui, Ronald J. Jabba, William N. Aldrich, W. Martin Belef
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Publication number: 20040010285Abstract: A clip for engaging tissue includes a generally annular-shaped body defining a plane and disposed about a central axis extending normal to the plane. The body includes alternating inner and outer curved regions, defining a zigzag pattern about a periphery of the clip. The body is biased towards a planar configuration lying in the plane and deflectable towards a transverse configuration extending out of the plane. Tines extend from the inner curved regions, the tines being oriented towards the central axis in the planar configuration, and parallel to the central axis in the transverse configuration. The tines may include primary tines and secondary tines that are shorter than the primary tines. The primary tines may be disposed on opposing inner curved regions and oriented towards one another such that they overlap in the planar configuration.Type: ApplicationFiled: July 9, 2003Publication date: January 15, 2004Inventors: Michael T. Carley, Richard S. Ginn, Javier Sagastegui, Ronald J. Jabba, William N. Aldrich, W. Martin Belef
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Publication number: 20040009289Abstract: A clip for engaging tissue includes a generally annular-shaped body defining a plane and disposed about a central axis extending normal to the plane. The body includes alternating inner and outer curved regions, defining a zigzag pattern about a periphery of the clip. The body is biased towards a planar configuration lying in the plane and deflectable towards a transverse configuration extending out of the plane. Tines extend from the inner curved regions, the tines being oriented towards the central axis in the planar configuration, and parallel to the central axis in the transverse configuration. The tines may include primary tines and secondary tines that are shorter than the primary tines. The primary tines may be disposed on opposing inner curved regions and oriented towards one another such that they overlap in the planar configuration.Type: ApplicationFiled: July 9, 2003Publication date: January 15, 2004Inventors: Michael T. Carley, Richard S. Ginn, Javier Sagastegui, Ronald J. Jabba, William N. Aldrich, W. Martin Belef
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Patent number: 6641546Abstract: An improved catheter system having an ultrasonic imaging transducer coupled to a drive cable disposed within a lumen of a flexible tubular catheter body. An improvement including a reconfiguration of the ferrites in the hub assembly, such that the need for the gap between the ferrites is removed. A strain relief member is provided to increase the strength of the electrical transmission lines to enable them to withstand the tensile forces caused by either flushing and/or pull-back operations. A device which allows the electrical transmission lines to extend their length when placed in tension may also be employed to provide strain relief to the electrical transmission lines. Another improvement includes a counter-wound coil structure, which may either expand or contract as the drive cable is being rotated to strengthen the drive cable. The distal tip of the catheter body may be redesigned to provide a lumen which allows for the release of flushing fluids through a distal port in the guidewire lumen.Type: GrantFiled: May 22, 2001Date of Patent: November 4, 2003Assignee: Scimed Life Systems, Inc.Inventors: David A. White, William M. Belef, Lawrence Wasicek, Ronald J. Jabba
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Publication number: 20030195561Abstract: A clip for engaging tissue includes a generally annular-shaped body defining a plane and disposed about a central axis extending normal to the plane. The body includes alternating inner and outer curved regions, defining a zigzag pattern about a periphery of the clip. The body is biased towards a planar configuration lying in the plane and deflectable towards a transverse configuration extending out of the plane. Tines extend from the inner curved regions, the tines being oriented towards the central axis in the planar configuration, and parallel to the central axis in the transverse configuration. The tines may include primary tines and secondary tines that are shorter than the primary tines. The primary tines may be disposed on opposing inner curved regions and oriented towards one another such that they overlap in the planar configuration.Type: ApplicationFiled: May 9, 2003Publication date: October 16, 2003Inventors: Michael T. Carley, Richard S. Ginn, Javier Sagastegui, Ronald J. Jabba, William N. Aldrich, W. Martin Belef
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Patent number: 6626853Abstract: An improved catheter system having an ultrasonic imaging transducer coupled to a drive cable disposed within a lumen of a flexible tubular catheter body. An improvement including a reconfiguration of the ferrites in the hub assembly, such that the need for the gap between the ferrites is removed. A strain relief member is provided to increase the strength of the electrical transmission lines to enable them to withstand the tensile forces caused by either flushing and/or pull-back operations. A device which allows the electrical transmission lines to extend their length when placed in tension may also be employed to provide strain relief to the electrical transmission lines. Another improvement includes a counter-wound coil structure, which may either expand or contract as the drive cable is being rotated to strengthen the drive cable. The distal tip of the catheter body may be redesigned to provide a lumen which allows for the release of flushing fluids through a distal port in the guidewire lumen.Type: GrantFiled: May 22, 2001Date of Patent: September 30, 2003Assignee: SciMed Life Systems, Inc.Inventors: David A. White, William M. Belef, Lawrence Wasicek, Ronald J. Jabba
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Patent number: 6626852Abstract: An improved catheter system having an ultrasonic imaging transducer coupled to a drive cable disposed within a lumen of a flexible tubular catheter body. An improvement including a reconfiguration of the ferrites in the hub assembly, such that the need for the gap between the ferrites is removed. A strain relief member is provided to increase the strength of the electrical transmission lines to enable them to withstand the tensile forces caused by either flushing and/or pull-back operations. A device which allows the electrical transmission lines to extend their length when placed in tension may also be employed to provide strain relief to the electrical transmission lines. Another improvement includes a counter-wound coil structure, which may either expand or contract as the drive cable is being rotated to strengthen the drive cable. The distal tip of the catheter body may be redesigned to provide a lumen which allows for the release of flushing fluids through a distal port in the guidewire lumen.Type: GrantFiled: May 22, 2001Date of Patent: September 30, 2003Assignee: SciMed Life Systems, Inc.Inventors: David A. White, William M. Belef, Lawrence Wasicek, Ronald J. Jabba
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Patent number: 6623510Abstract: A clip for engaging tissue includes a generally annular-shaped body defining a plane and disposed about a central axis extending normal to the plane. The body includes alternating inner and outer curved regions, defining a zigzag pattern about a periphery of the clip. The body is biased towards a planar configuration lying in the plane and deflectable towards a transverse configuration extending out of the plane. Tines extend from the inner curved regions, the tines being oriented towards the central axis in the planar configuration, and parallel to the central axis in the transverse configuration. The tines may include primary tines and secondary tines that are shorter than the primary tines. The primary tines may be disposed on opposing inner curved regions and oriented towards one another such that they overlap in the planar configuration.Type: GrantFiled: February 21, 2002Date of Patent: September 23, 2003Assignee: Integrated Vascular Systems, Inc.Inventors: Michael T. Carley, Richard S. Ginn, Javier Sagastegui, Ronald J. Jabba, William N. Aldrich, W. Martin Belef
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Patent number: 6620113Abstract: An improved catheter system having an ultrasonic imaging transducer coupled to a drive cable disposed within a lumen of a flexible tubular catheter body. The distal tip of the catheter body may be redesigned to provide a lumen which allows for the release of flushing fluids through a distal port in the guidewire lumen. The catheter includes a wedge disposed between a primary lumen and a guidewire lumen and a wedge lumen formed in the wedge allows communication between the primary lumen and the guidewire lumen.Type: GrantFiled: May 22, 2001Date of Patent: September 16, 2003Assignee: SciMed Life Systems, Inc.Inventors: David A. White, William M. Belef, Lawrence Wasicek, Ronald J. Jabba
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Publication number: 20030158578Abstract: An apparatus for delivering a clip includes an introducer sheath including an outer surface extending between its proximal and distal ends. A clip is carried on the outer surface, e.g., on a carrier assembly that is slidable along the outer surface from the proximal end towards the distal end. A skin overlies the outer surface of the sheath and the carrier assembly that is separable from the outer surface as the carrier assembly is advanced from the proximal end towards the distal end of the sheath. During use, the distal end of the sheath is inserted into an opening through tissue, e.g., into a puncture communicating with a blood vessel. The carrier assembly is advanced towards the distal end of the sheath, causing the skin to separate from the outer surface of the elongate member, and the clip is deployed from the carrier to seal the opening.Type: ApplicationFiled: February 21, 2002Publication date: August 21, 2003Applicant: Integrated Vascular Systems, Inc.Inventors: Anthony Pantages, Ronald J. Jabba, Richard S. Ginn
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Publication number: 20020193808Abstract: An apparatus for delivering a clip to close an opening through tissue includes a sheath and a carrier assembly including a clip therein that is slidable on the sheath. An actuator assembly is connectable to the sheath, and telescoping actuator members extend from the handle that are connectable to the carrier assembly for advancing the carrier assembly along the sheath. An obturator on the actuator assembly includes splines that may be deployed beyond a distal end of the sheath, and expanded to a transverse expanded configuration for positioning the sheath before deploying the clip. The actuator members include cooperating detents that selectively release the actuator members as the carrier assembly reaches predetermined positions along the sheath for deploying the clip from the carrier assembly, and that collapse the splines to allow removal of the apparatus after deploying the clip.Type: ApplicationFiled: February 21, 2002Publication date: December 19, 2002Inventors: W. Martin Belef, William N. Aldrich, Michael T. Carley, Ronald J. Jabba, Stephen M. Salmon, Anthony Pantages, Javier Sagastegui
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Publication number: 20020188318Abstract: A clip for engaging tissue includes a generally annular-shaped body defining a plane and disposed about a central axis extending normal to the plane. The body includes alternating inner and outer curved regions, defining a zigzag pattern about a periphery of the clip. The body is biased towards a planar configuration lying in the plane and deflectable towards a transverse configuration extending out of the plane. Tines extend from the inner curved regions, the tines being oriented towards the central axis in the planar configuration, and parallel to the central axis in the transverse configuration. The tines may include primary tines and secondary tines that are shorter than the primary tines. The primary tines may be disposed on opposing inner curved regions and oriented towards one another such that they overlap in the planar configuration.Type: ApplicationFiled: February 21, 2002Publication date: December 12, 2002Inventors: Michael T. Carley, Richard S. Ginn, Javier Sagastegui, Ronald J. Jabba, William N. Aldrich, W. Martin Belef