Patents by Inventor James A. Fleming, III
James A. Fleming, III 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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Publication number: 20210093472Abstract: A stent attachment and deployment mechanism is utilized to prevent the distal end of an endoprosthesis comprising fixation barbs or other fixation mechanism from deploying prior to the remaining sections of the fixation device. With this stent attachment and deployment mechanism accurate deployment may be achieved.Type: ApplicationFiled: September 18, 2020Publication date: April 1, 2021Applicant: CARDINAL HEALTH SWITZERLAND 515 GMBHInventors: James A. Fleming, III, David C. Majercak, Jin S. Park
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Patent number: 10813779Abstract: A stent attachment and deployment mechanism is utilized to prevent the distal end of an endoprosthesis comprising fixation barbs or other fixation mechanism from deploying prior to the remaining sections of the fixation device. With this stent attachment and deployment mechanism accurate deployment may be achieved.Type: GrantFiled: April 25, 2008Date of Patent: October 27, 2020Assignee: CARDINAL HEALTH SWITZERLAND 515 GMBHInventors: James A. Fleming, III, David C. Majercak, Jin S. Park
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Patent number: 9198648Abstract: A wound closure assembly and method for its use. The wound closure assembly includes a curved inserter having a distal end and a proximal end, a filamentary element extending between a proximal end and a distal end, wherein the proximal end is coupled to the proximal end of the curved inserter, a first anchor coupled to the filamentary element between its first and second ends, and a second anchor positioned at the distal end of the filamentary element. The filamentary element is configured to form a slip knot between the first and second anchors so as to enable the distance between the first and second anchors to be decreased by pulling on the proximal end of the filamentary element. The distal end of the curved inserter is received within a channel in the first anchor that extends along its longitudinal length.Type: GrantFiled: June 20, 2011Date of Patent: December 1, 2015Assignee: ETHICON, INC.Inventors: John Stephen Crombie, James A. Fleming, III, Jessica Liberatore, Jie Jenny Yuan, Robert Nering
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Patent number: 8814900Abstract: A filter retrieval system for retrieving a previously implanted medical filter, and methods of using the retrieval system, are disclosed. The filter retrieval system has a flexible shaft, a retrieval element, and a handle with an actuator. The flexible shaft may be catheter-based, and has a proximal and a distal end, and has an opening near its distal end. The handle is affixed to the shaft near the proximal end of the shaft, and the actuator is adapted to manipulate the retrieval element to grasp or hook or otherwise engage a portion of the filter, and then pull the filter in through the opening into a passage or lumen of the catheter shaft. The retrieval system is capable of retrieving a filter in into a proximal and distal space defined by the flexible shaft, though only one space at a time.Type: GrantFiled: July 23, 2012Date of Patent: August 26, 2014Assignee: Cordis CorporationInventor: James A. Fleming, III
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Publication number: 20120323275Abstract: A wound closure assembly and method for its use. The wound closure assembly includes a curved inserter having a distal end and a proximal end, a filamentary element extending between a proximal end and a distal end, wherein the proximal end is coupled to the proximal end of the curved inserter, a first anchor coupled to the filamentary element between its first and second ends, and a second anchor positioned at the distal end of the filamentary element. The filamentary element is configured to form a slip knot between the first and second anchors so as to enable the distance between the first and second anchors to be decreased by pulling on the proximal end of the filamentary element. The distal end of the curved inserter is received within a channel in the first anchor that extends along its longitudinal length.Type: ApplicationFiled: June 20, 2011Publication date: December 20, 2012Inventors: John Stephen Crombie, James A. Fleming, III, Jessica Liberatore, Jie Jenny Yuan, Robert Nering
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Publication number: 20120289998Abstract: A filter retrieval system for retrieving a previously implanted medical filter, and methods of using the retrieval system, are disclosed. The filter retrieval system has a flexible shaft, a retrieval element, and a handle with an actuator. The flexible shaft may be catheter-based, and has a proximal and a distal end, and has an opening near its distal end. The handle is affixed to the shaft near the proximal end of the shaft, and the actuator is adapted to manipulate the retrieval element to grasp or hook or otherwise engage a portion of the filter, and then pull the filter in through the opening into a passage or lumen of the catheter shaft. The retrieval system is capable of retrieving a filter in into a proximal and distal space defined by the flexible shaft, though only one space at a time.Type: ApplicationFiled: July 23, 2012Publication date: November 15, 2012Applicant: Cordis CorporationInventor: James A. Fleming, III
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Patent number: 8252019Abstract: A filter retrieval system for retrieving a previously implanted medical filter, and methods of using the retrieval system, are disclosed. The filter retrieval system has a flexible shaft, a retrieval element, and a handle with an actuator. The flexible shaft may be catheter-based, and has a proximal and a distal end, and has an opening near its distal end. The handle is affixed to the shaft near the proximal end of the shaft, and the actuator is adapted to manipulate the retrieval element. When an operator manipulates the actuator, the retrieval element is adapted to protrude slightly from the shaft opening. As the actuator is operated, the retrieval element can grasp or hook or otherwise engage a portion of the filter, and then pull the filter in through the opening into a passage or lumen of the catheter shaft. The retrieval system is capable of retrieving a filter in into a proximal and distal space defined by the flexible shaft, though only one space at a time.Type: GrantFiled: October 31, 2008Date of Patent: August 28, 2012Assignee: Cordis CorporationInventor: James A. Fleming, III
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Patent number: 7854757Abstract: A biodegradable intralumenal device that is capable of drug delivery. The device has circular hoops connected by one or more flexible links defining a substantially cylindrical configuration capable of having a closed configuration and an open configuration. Each hoop mateably connects with or interlocks with an adjacent hoop in the open configuration in order to retain this configuration subsequent to delivery of the device.Type: GrantFiled: August 31, 2004Date of Patent: December 21, 2010Assignee: Cordis CorporationInventor: James A. Fleming, III
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Patent number: 7655037Abstract: An aneurysmal repair system that utilizes a modified apex and delivery device is designed for accurate endoprosthesis delivery and deployment. The modified apex utilizes segments that overlap and hold one another down as well as the fixation barbs attached thereto. The delivery device holds or secures at least one section of the apex and may be easily released by retraction of a hold down member.Type: GrantFiled: April 17, 2008Date of Patent: February 2, 2010Assignee: Cordis CorporationInventors: James A. Fleming, III, David C. Majercak
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Publication number: 20090270967Abstract: A stent attachment and deployment mechanism is utilized to prevent the distal end of an endoprosthesis comprising fixation barbs or other fixation mechanism from deploying prior to the remaining sections of the fixation device. With this stent attachment and deployment mechanism accurate deployment may be achieved.Type: ApplicationFiled: April 25, 2008Publication date: October 29, 2009Inventors: James A. Fleming III, David C. Majercak, Jin S. Park
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Publication number: 20090264992Abstract: An aneurysmal repair system that utilizes a modified apex and delivery device is designed for accurate endoprosthesis delivery and deployment. The modified apex utilizes segments that overlap and hold one another down as well as the fixation barbs attached thereto. The delivery device holds or secures at least one section of the apex and may be easily released by retraction of a hold down member.Type: ApplicationFiled: April 17, 2008Publication date: October 22, 2009Inventors: James A. Fleming, III, David C. Majercak
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Publication number: 20090099574Abstract: A filter retrieval system for retrieving a previously implanted medical filter, and methods of using the retrieval system, are disclosed. The filter retrieval system has a flexible shaft, a retrieval element, and a handle with an actuator. The flexible shaft may be catheter-based, and has a proximal and a distal end, and has an opening near its distal end. The handle is affixed to the shaft near the proximal end of the shaft, and the actuator is adapted to manipulate the retrieval element. When an operator manipulates the actuator, the retrieval element is adapted to protrude slightly from the shaft opening. As the actuator is operated, the retrieval element can grasp or hook or otherwise engage a portion of the filter, and then pull the filter in through the opening into a passage or lumen of the catheter shaft. The retrieval system is capable of retrieving a filter in into a proximal and distal space defined by the flexible shaft, though only one space at a time.Type: ApplicationFiled: October 31, 2008Publication date: April 16, 2009Inventor: James A. Fleming, III
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Patent number: 7222921Abstract: A wheelchair has a frame which includes a right fore member and a left fore member, and a footrest between them. The footrest includes a right supporting arm extending rearwardly from the right fore member, a left supporting arm extending rearwardly from the left fore member, and a panel upon which may rest a users feet and which pivotably attaches to the right supporting arm at a rearward portion thereof and pivotably attaches to the left supporting arm at a rearward portion thereof. The panel is pivotable upwardly and rearwardly from a first position in which it is generally horizontally oriented for supporting the user's feet to a second position behind the user's feet whereby to allow the user to stand unencumbered by the panel.Type: GrantFiled: July 11, 2005Date of Patent: May 29, 2007Assignee: Ethicon, Inc.Inventors: William G. Farnella, Ronald G. Litke, Jr., James A. Fleming, III
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Publication number: 20060149295Abstract: A filter retrieval system for retrieving a previously implanted medical filter, and methods of using the retrieval system, are disclosed. The filter retrieval system has a flexible shaft, a retrieval element, and a handle with an actuator. The flexible shaft may be catheter-based, and has a proximal and a distal end, and has an opening near its distal end. The handle is affixed to the shaft near the proximal end of the shaft, and the actuator is adapted to manipulate the retrieval element. When an operator manipulates the actuator, the retrieval element is adapted to protrude slightly from the shaft opening. As the actuator is operated, the retrieval element can grasp or hook or otherwise engage a portion of the filter, and then pull the filter in through the opening into a passage or lumen of the catheter shaft. The retrieval system may be capable of retrieving a filter in either a proximal or a distal direction as desired.Type: ApplicationFiled: January 30, 2004Publication date: July 6, 2006Inventor: James Fleming III
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Patent number: 6673060Abstract: The present invention is directed to a drainage catheter including an elongated hollow drainage tube having a proximal end, a distal end, a tip, a flexible region adjacent the tip, a filament routing channel, a hub associated with the proximal end of the elongated hollow drainage tube, and a filament member associated with the flexible tip for altering the shape of the flexible tip to facilitate retention of the drainage tube in a patient's body. The filament member is slidably positioned within the filament routing member in the distal end of the drainage tube to permit removal of same from the catheter. The filament member exits the catheter through the hub, which further includes at least one filament member passageway. The filament member passageways enable slidable movement of the filament member therein, while also maintaining a liquid tight seal from leakage through the hub.Type: GrantFiled: April 25, 2000Date of Patent: January 6, 2004Assignee: Manan Medical Products, Inc.Inventor: James A. Fleming, III
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Patent number: 6554778Abstract: A biopsy device includes an outer cannula, an inner rod, a sheath operably associated with the outer cannula, a handle assembly removably attachable to the sheath, and a release member for releasably attaching the handle assembly to the sheath. In one embodiment, a locking element associated with the sheath comprises a pair of notches located on either side of the sheath, and a locking element associated with the handle assembly comprises a pair of slots in communication with an opening within the handle assembly. The release member comprises a rotatable collar located in a channel on the handle assembly. When the release member is rotated from a first position to a second position, a portion thereof protrudes through the slots into the notches on the sheath, thereby locking the sheath in place.Type: GrantFiled: January 26, 2001Date of Patent: April 29, 2003Assignee: Manan Medical Products, Inc.Inventor: James A. Fleming, III
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Patent number: 6312394Abstract: The present invention is directed to a bone marrow biopsy device including an outer cannula, an outer cannula handle having a locking member, an inner rod, an inner rod handle having a locking member, and an independent locking element. The outer cannula handle locking member further comprises a flange element, and the inner rod handle locking member further comprises at least one prong. In one embodiment, the locking element comprises a cylindrical sleeve surrounding the at least one prong and the flange element. The cylindrical sleeve comprises at least one slot which aligns with the at least one prong when the locking element is in its unlocked orientation. The locking element is placed into its locked orientation by rotation of the locking element about the at least one prong and the flange element such that the at least one prong no longer aligns with the at least one slot and is therefore prevented from passing over the flange element.Type: GrantFiled: September 29, 2000Date of Patent: November 6, 2001Assignee: Manan Medical Products, Inc.Inventor: James A. Fleming, III
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Patent number: 6302852Abstract: The present invention is directed to a bone marrow biopsy needle including an outer cannula having a proximal end, a distal end, a hollow section therebetween and a handle portion associated with the proximal end, and an inner rod having a proximal end, a distal end and a handle cap. The handle portion further includes a grip enhancement member which is formed from a material distinct from at least a portion of the handle portion, such as rubber. The grip enhancement member may take the form of insert members which fit into cavities in the handle portion of the outer cannula. The grip enhancement member not only enhances the gripping surface of the bone marrow biopsy needle, but also provides cushioning for a user and adds weight to the handle portion to facilitate weight distribution throughout the outer cannula handle.Type: GrantFiled: April 25, 2000Date of Patent: October 16, 2001Assignee: Manan Medical Products, Inc.Inventors: James A. Fleming, III, Werner Mittermeier