Patents Assigned to Rubicon Medical, Inc.
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Patent number: 9254213Abstract: A stent delivery device comprises a guide member having a proximal end and a distal end, and a stent mounted to the guide member. A restraining member positioned about the stent comprises two or more portions that are held together by one or more actuating members. The one or more actuating members can be positioned by a user in a proximal direction, since the one or more actuating members extend to the proximal end, or handle, of the guide member. When a user moves the one or more actuating members in a proximal direction, the one or more actuating members slide away from the two or more portions, allowing the stent to expand. The stent delivery device can further be configured to include an embolic protection component.Type: GrantFiled: December 20, 2004Date of Patent: February 9, 2016Assignee: RUBICON MEDICAL, INC.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson, Adriana Margarita Topete
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Patent number: 8535344Abstract: An embolic protection device includes a guide member having a distal end, a proximal end, and a lumen extending from the distal end to the proximal end. Additionally, the embolic protection device includes a filter assembly having a plurality of struts extending from the distal end of the guide member. The filter assembly further includes a filter media adapted to filter material from a blood stream coupled to at least two of the plurality of struts. The filter media can have an open proximal end and a closed distal end. The device can also include a sleeve at least partially surrounding the plurality of struts and the filter media for restraining the filter device in a collapsed position during an insertion procedure. The embolic protection device can also include additional loops of material surrounding the struts and a tether wire securing the sleeve and loops in the collapsed position.Type: GrantFiled: September 9, 2004Date of Patent: September 17, 2013Assignee: Rubicon Medical, Inc.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson
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Publication number: 20120035650Abstract: A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter that cooperates with the filter device and substantially surrounds the filter during removal of the filter device.Type: ApplicationFiled: October 17, 2011Publication date: February 9, 2012Applicant: RUBICON MEDICAL, INC.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson
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Patent number: 8052712Abstract: A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter that cooperates with the filter device and substantially surrounds the filter during removal of the filter device.Type: GrantFiled: August 18, 2005Date of Patent: November 8, 2011Assignee: Rubicon Medical, Inc.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson
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Publication number: 20100241156Abstract: A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter is cooperates with the filter device and substantially surrounds the filter during removal of the filter device.Type: ApplicationFiled: June 4, 2010Publication date: September 23, 2010Applicant: RUBICON MEDICAL, INC.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson
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Patent number: 7699865Abstract: Disclosed is a constraining mechanism that enhances the strength of a medical device, while also preventing over expansion of the device, during a procedure. The medical device includes a plurality of biased struts to which a constraining mechanism is coupled. The constraining mechanism includes a spine, which couples to one of the plurality of struts, and one or more branches extending from the spine. The branches have a curvature enabling the branches to substantially surround the plurality of struts while at the same time avoiding contact with the wall of the blood vessel of the patient when the medical device is deployed.Type: GrantFiled: September 9, 2004Date of Patent: April 20, 2010Assignee: Rubicon Medical, Inc.Inventors: Steven W. Johnson, Daryl R. Edmiston, Richard J. Linder
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Patent number: 6997939Abstract: A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter is cooperates with the filter device and substantially surrounds the filter during removal of the filter device.Type: GrantFiled: June 28, 2002Date of Patent: February 14, 2006Assignee: Rubicon Medical, Inc.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson
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Patent number: 6962598Abstract: A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter that cooperates with the filter device and substantially surrounds the filter during removal of the filter device.Type: GrantFiled: June 28, 2002Date of Patent: November 8, 2005Assignee: Rubicon Medical, Inc.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson
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Patent number: 6951570Abstract: A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter that cooperates with the filter device and substantially surrounds the filter during removal of the filter device.Type: GrantFiled: June 28, 2002Date of Patent: October 4, 2005Assignee: Rubicon Medical, Inc.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson
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Patent number: 6878153Abstract: A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter that cooperates with the filter device and substantially surrounds the filter during removal of the filter device.Type: GrantFiled: June 28, 2002Date of Patent: April 12, 2005Assignee: Rubicon Medical, Inc.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson
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Patent number: 6849080Abstract: An excisional biopsy device includes a tubular member having a window near a distal tip thereof; a cutting tool, a distal end of the cutting tool being attached near the distal tip of the tubular member, at least a distal portion of the cutting tool being configured to selectively bow out of the window and to retract within the window; and a tissue collection device externally attached at least to the tubular member, the tissue collection device collecting tissue excised by the cutting tool as the biopsy device is rotated and the cutting tool is bowed.Type: GrantFiled: January 31, 2002Date of Patent: February 1, 2005Assignee: Rubicon Medical, Inc.Inventors: Roberta Lee, James W. Vetter
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Publication number: 20040064179Abstract: A delivery device adapted to insert and deploy a stent within a body lumen. The delivery device includes a guide member adapted to retain a dilation assembly and a stent within a lumen thereof until the stent is to be deployed into the body lumen. The delivery device is configured to enable simultaneous insertion of the guide member, dilation assembly, stent, and optional guidewire within a body lumen. Following deploying the stent, the delivery device can be removed, while providing the capability of optionally maintaining the guide member or the guidewire to function or act as an exchange wire for additional surgical devices.Type: ApplicationFiled: June 18, 2003Publication date: April 1, 2004Applicant: RUBICON MEDICAL, INC.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson, Karri L. Schlegel
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Publication number: 20030004540Abstract: A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter is cooperates with the filter device and substantially surrounds the filter during removal of the filter device.Type: ApplicationFiled: June 28, 2002Publication date: January 2, 2003Applicant: Rubicon Medical, Inc.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson
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Publication number: 20030004541Abstract: A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter that cooperates with the filter device and substantially surrounds the filter during removal of the filter device.Type: ApplicationFiled: June 28, 2002Publication date: January 2, 2003Applicant: Rubicon Medical, Inc.Inventors: Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson