Patents by Inventor Robert H. Reetz
Robert H. Reetz 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: 8734320Abstract: Suction-assisted tissue-engaging devices, systems, and methods are disclosed that can be employed through minimal surgical incisions to engage tissue during a medical procedure through application of suction to the tissue through a suction member applied to the tissue. A shaft is introduced into a body cavity through a first incision, and a suction head is attached to the shaft via a second incision. The suction head is applied against the tissue by manipulation of the shaft and suction is applied to engage the tissue while the medical procedure is performed through the second incision. A system coupled to the shaft and a fixed reference point stabilizes the shaft and suction head. When the medical procedure is completed, suction is discontinued, the suction head is detached from the shaft and withdrawn from the body cavity through the second incision, and the shaft is retracted through the first incision.Type: GrantFiled: March 28, 2013Date of Patent: May 27, 2014Assignee: Medtronic, Inc.Inventors: Philip J. Haarstad, Christopher P. Olig, Paul T. Rothstein, Michael J. Hobday, William A. Steinberg, David J. S. Kim, Thomas P. Daigle, Ann M. Thomas, Brian J. Ross, Steven C. Christian, Robert H. Reetz, Douglas H. Gubbin
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Publication number: 20130184727Abstract: Embodiments of the invention provide a vessel support system and a method of vessel harvesting. The system can include a cutting device, a catheter adapted to be inserted into a section of the vessel in order to support the vessel as the cutting device is advanced over the vessel, and a cannula adapted to be coupled to the vessel and adapted to receive the catheter as the catheter is inserted into the section of the vessel. The method can include orienting a cutting device coaxially with the cannula and the catheter and advancing the cutting device over the cannula, the catheter, and the section of the vessel in order to core out the section of the vessel and a portion of the surrounding tissue.Type: ApplicationFiled: October 16, 2007Publication date: July 18, 2013Applicant: SCOTTSDALE MEDICAL DEVICES, INC.Inventors: Cynthia T. Clague, Michael J. Hobday, Raymond W. Usher, Roderick E. Briscoe, Katherine S. Jolly, Ana R. Menk, Christopher P. Olig, Eric A. Meyer, Steven C. Christian, Thomas P. Daigle, Robert H. Reetz, Jeffrey D. Sandstrom, James R. Keogh, Matthew D. Bonner, Scott E. Jahns, Philip J. Haarstad
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Patent number: 8480696Abstract: The invention provides a system and method for harvesting a vessel section. The system comprises a vessel support member, a handle, and a tubular cutting device. The vessel support member is introduced into the vessel section to be harvested. The tubular cutting device may comprise an outer tubular member or an outer and an inner tubular member. The outer tubular member carries at least one cutting element. The tubular member or members are advanced over the vessel section and vessel support member to core out the vessel section and tissue adjoining the vessel section.Type: GrantFiled: June 16, 2005Date of Patent: July 9, 2013Assignee: Medtronic, Inc.Inventors: Cynthia T. Clague, Michael J. Hobday, Raymond W. Usher, Roderick E. Briscoe, Katherine S. Jolly, Ana R. Buhr, Christopher P. Olig, Eric A. Meyer, Steven C. Christian, Tom P. Daigle, Robert H. Reetz, Jeffrey D. Sandstrom, James R. Keogh, Matthew D. Bonner, Scott E. Jahns
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Patent number: 8449449Abstract: Suction-assisted tissue-engaging devices, systems, and methods are disclosed that can be employed through minimal surgical incisions to engage tissue during a medical procedure through application of suction to the tissue through a suction member applied to the tissue. A shaft is introduced into a body cavity through a first incision, and a suction head is attached to the shaft via a second incision. The suction head is applied against the tissue by manipulation of the shaft and suction is applied to engage the tissue while the medical procedure is performed through the second incision. A system coupled to the shaft and a fixed reference point stabilizes the shaft and suction head. When the medical procedure is completed, suction is discontinued, the suction head is detached from the shaft and withdrawn from the body cavity through the second incision, and the shaft is retracted through the first incision.Type: GrantFiled: December 8, 2008Date of Patent: May 28, 2013Assignee: Medtronic, Inc.Inventors: Philip J. Haarstad, Christopher P. Olig, Paul T. Rothstein, Michael J. Hobday, William A. Steinberg, David J. S. Kim, Thomas P. Daigle, Ann M. Thomas, Brian J. Ross, Steven C. Christian, Robert H. Reetz, Douglas H. Gubbin
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Patent number: 8025620Abstract: Tissue stabilizers including a clamp assembly, a turret assembly, an articulating arm having a tension element extending therethrough, a collet assembly and a head-link assembly are disclosed. Methods of stabilizing tissue are also disclosed.Type: GrantFiled: August 3, 2010Date of Patent: September 27, 2011Assignee: Medtronic, Inc.Inventors: Andrew L. Olson, Michael J. Hobday, Steven C. Christian, Tom P. Daigle, Robert H. Reetz, Douglas H. Gubbin, Roderick E. Briscoe, William A. Steinberg, Adam A. Podbelski, Christopher J. Plott, Patrick J. Cloutier, Gerard C. Forest, Christopher P. Olig
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Publication number: 20110152904Abstract: Embodiments of the invention provide a cutting device and method of vessel harvesting. The cutting device can include at least one tubular member, a cutting element, and a centering member. The cutting device can include at least one tubular member with a flexible section and a cutting element. The method of vessel harvesting can include spacing a cutting element of the cutting device from the vessel as the cutting element is advanced over the vessel.Type: ApplicationFiled: October 16, 2007Publication date: June 23, 2011Applicant: SCOTTSDALE MEDICAL DEVICES, INC.Inventors: Cynthia T. Clague, Michael J. Hobday, Raymond W. Usher, Roderick E. Briscoe, Katherine S. Jolly, Rebecca Buhr, Christopher P. Olig, Eric A. Meyer, Steven C. Christian, Thomas P. Daigle, Robert H. Reetz, Jeffrey D. Sandstrom, James R. Keogh, Matthew D. Bonner, Scott E. Jahns, Philip J. Haarstad
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Publication number: 20100305398Abstract: Tissue stabilizers including a clamp assembly, a turret assembly, an articulating arm having a tension element extending therethrough, a collet assembly and a head-link assembly are disclosed. Methods of stabilizing tissue are also disclosed.Type: ApplicationFiled: August 3, 2010Publication date: December 2, 2010Inventors: Andrew L. Olson, Michael J. Hobday, Steven C. Christian, Tom P. Daigle, Robert H. Reetz, Douglas H. Gubbin, Roderick E. Briscoe, William A. Steinberg, Adam A. Podbelski, Christopher J. Plott, Patrick J. Cloutier, Gerard C. Forest, Christopher P. Olig
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Patent number: 7794387Abstract: Tissue stabilizers including a clamp assembly, a turret assembly, an articulating arm having a tension element extending therethrough, a collet assembly and a head-link assembly are disclosed. Methods of stabilizing tissue are also disclosed.Type: GrantFiled: April 25, 2007Date of Patent: September 14, 2010Assignee: Medtronic, Inc.Inventors: Andrew L. Olson, Michael J. Hobday, Steven C. Christian, Tom P. Daigle, Robert H. Reetz, Douglas H. Gubbin, Roderick E. Briscoe, William A. Steinberg, Adam A. Podbelski, Christopher J. Plott, Patrick J. Cloutier, Gerard C. Forest, Christopher P. Olig
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Publication number: 20100121362Abstract: Embodiments of the invention provide a vessel support system and a method of vessel harvesting. The system can include a cutting device, a catheter adapted to be inserted into a section of the vessel in order to support the vessel as the cutting device is advanced over the vessel, and a cannula adapted to be coupled to the vessel and adapted to receive the catheter as the catheter is inserted into the section of the vessel. The method can include orienting a cutting device coaxially with the cannula and the catheter and advancing the cutting device over the cannula, the catheter, and the section of the vessel in order to core out the section of the vessel and a portion of the surrounding tissue.Type: ApplicationFiled: January 19, 2010Publication date: May 13, 2010Applicant: SCOTTSDALE MEDICAL DEVICES, INC.Inventors: Cynthia T. Clague, Michael J. Hobday, Raymond W. Usher, Roderick E. Briscoe, Katherine S. Olig, Ana R. Menk, Christopher P. Olig, Eric A. Meyer, Steven C. Christian, Thomas P. Daigle, Robert H. Reetz, Jeffrey D. Sandstrom, James R. Keogh, Matthew D. Bonner, Scott E. Jahns, Philip J. Haarstad
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Publication number: 20100114136Abstract: Embodiments of the invention provide a cutting device and method of vessel harvesting. The cutting device can include at least one tubular member, a cutting element, and a centering member. The cutting device can include at least one tubular member with a flexible section and a cutting element. The method of vessel harvesting can include spacing a cutting element of the cutting device from the vessel as the cutting element is advanced over the vessel.Type: ApplicationFiled: January 15, 2010Publication date: May 6, 2010Applicant: SCOTTSDALE MEDICAL DEVICES, INC.Inventors: Cynthia T. Clague, Michael J. Hobday, Raymond W. Usher, Roderick E. Briscoe, Katherine S. Olig, Ana R. Menk, Christopher P. Olig, Eric A. Meyer, Steven C. Christian, Thomas P. Daigle, Robert H. Reetz, Jeffrey D. Sandstrom, James R. Keogh, Matthew D. Bonner, Scott E. Jahns, Philip J. Haarstad
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Publication number: 20090082620Abstract: Suction-assisted tissue-engaging devices, systems, and methods are disclosed that can be employed through minimal surgical incisions to engage tissue during a medical procedure through application of suction to the tissue through a suction member applied to the tissue. A shaft is introduced into a body cavity through a first incision, and a suction head is attached to the shaft via a second incision. The suction head is applied against the tissue by manipulation of the shaft and suction is applied to engage the tissue while the medical procedure is performed through the second incision. A system coupled to the shaft and a fixed reference point stabilizes the shaft and suction head. When the medical procedure is completed, suction is discontinued, the suction head is detached from the shaft and withdrawn from the body cavity through the second incision, and the shaft is retracted through the first incision.Type: ApplicationFiled: December 8, 2008Publication date: March 26, 2009Applicant: Medtronic, Inc.Inventors: Philip J. Haarstad, Christpher P. Olig, Paul T. Rothstein, Michael J. Hobday, William A. Steinberg, David J.S. Kim, Thomas P. Daigle, Ann M. Thomas, Brian J. Rose, Steven C. Christian, Robert H. Reetz, Douglas H. Gubbin
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Patent number: 7494460Abstract: Suction-assisted tissue-engaging devices, systems, and methods are disclosed that can be employed through minimal surgical incisions to engage tissue during a medical procedure through application of suction to the tissue through a suction member applied to the tissue. A shaft is introduced into a body cavity through a first incision, and a suction head is attached to the shaft via a second incision. The suction head is applied against the tissue by manipulation of the shaft and suction is applied to engage the tissue while the medical procedure is performed through the second incision. A system coupled to the shaft and a fixed reference point stabilizes the shaft and suction head. When the medical procedure is completed, suction is discontinued, the suction head is detached from the shaft and withdrawn from the body cavity through the second incision, and the shaft is retracted through the first incision.Type: GrantFiled: September 30, 2003Date of Patent: February 24, 2009Assignee: Medtronic, Inc.Inventors: Philip J. Haarstad, Christopher P. Olig, Paul T. Rothstein, Michael J. Hobday, William J. Steinberg, David J. S. Kim, Thomas P. Daigle, Ann M. Thomas, Brian J. Ross, Steven C. Christian, Robert H. Reetz, Douglas H. Gubbin
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Publication number: 20080249546Abstract: A surgical connection apparatus including a plurality of delivery assemblies, a housing assembly, and a drive mechanism. The delivery assemblies each include an outer member, an inner member, and optionally a retention member. The inner member is disposed within the outer member, terminates at a distal tip and forms an internal passage that is open at a window. The delivery assemblies releasably retain a self-closing clip. The housing assembly maintains the delivery assemblies in a generally circular arrangement. The drive mechanism operates to transition the delivery assembly in releasing a self-closing clip from the corresponding delivery assembly. With this construction, a plurality of self-closing clips can be simultaneously deployed in a manner effectuating, for example, an end-to-side anastomosis.Type: ApplicationFiled: January 7, 2008Publication date: October 9, 2008Inventors: Jeffrey D. Sandstrom, Eric A. Meyer, Damian A. Jelich, Robert H. Reetz, Roderick E. Briscoe
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Publication number: 20080167669Abstract: Embodiments of the invention provide a vessel tensioning handle and method of placing tension on a section of a vessel being harvested. The handle can include a housing, a bobbin assembly, a vessel tensioning tape, and a tensioning device member. The tensioning device member can be coupled to a cannula that is coupled to the vessel. The method can include using the vessel tensioning tape to place tension on the section of the vessel as the cutting device is advanced over the vessel.Type: ApplicationFiled: October 16, 2007Publication date: July 10, 2008Inventors: Cynthia T. Clague, Michael J. Hobday, Raymond W. Usher, Roderick E. Briscoe, Katherine S. Olig, Ana R. Menk, Christopher P. Olig, Eric A. Meyer, Steven C. Christian, Thomas P. Daigle, Robert H. Reetz, Jeffrey D. Sandstrom, James R. Keogh, Matthew D. Bonner, Scott E. Jahns, Philip J. Haarstad
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Publication number: 20080161841Abstract: Embodiments of the invention provide a cutting device and method of vessel harvesting. The cutting device can include at least one tubular member, a cutting element, and a centering member. The cutting device can include at least one tubular member with a flexible section and a cutting element. The method of vessel harvesting can include spacing a cutting element of the cutting device from the vessel as the cutting element is advanced over the vessel.Type: ApplicationFiled: October 16, 2007Publication date: July 3, 2008Inventors: Cynthia T. Clague, Michael J. Hobday, Raymond W. Usher, Roderick E. Briscoe, Katherine S. Olig, Ana R. Menk, Christopher P. Olig, Eric A. Meyer, Steven C. Christian, Thomas P. Daigle, Robert H. Reetz, Jeffrey D. Sandstrom, James R. Keogh, Matthew D. Bonner, Scott E. Jahns, Philip J. Haarstad
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Publication number: 20080161843Abstract: Embodiments of the invention provide a vessel support system and a method of vessel harvesting. The system can include a cutting device, a catheter adapted to be inserted into a section of the vessel in order to support the vessel as the cutting device is advanced over the vessel, and a cannula adapted to be coupled to the vessel and adapted to receive the catheter as the catheter is inserted into the section of the vessel. The method can include orienting a cutting device coaxially with the cannula and the catheter and advancing the cutting device over the cannula, the catheter, and the section of the vessel in order to core out the section of the vessel and a portion of the surrounding tissue.Type: ApplicationFiled: October 16, 2007Publication date: July 3, 2008Inventors: Cynthia T. Clague, Michael J. Hobday, Raymond W. Usher, Roderick E. Briscoe, Katherine S. Olig, Ana R. Menk, Christopher P. Olig, Eric A. Meyer, Steven C. Christian, Thomas P. Daigle, Robert H. Reetz, Jeffrey D. Sandstrom, James R. Keogh, Matthew D. Bonner, Scott E. Jahns, Philip J. Haarstad
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Publication number: 20080139879Abstract: Tissue stabilizers including a clamp assembly, a turret assembly, an articulating arm having a tension element extending therethrough, a collet assembly and a head-link assembly are disclosed. Methods of stabilizing tissue are also disclosed.Type: ApplicationFiled: April 25, 2007Publication date: June 12, 2008Inventors: Andrew L. Olson, Michael J. Hobday, Steven C. Christian, Tom P. Daigle, Robert H. Reetz, Douglas H. Gubbin, Roderick E. Briscoe, William A. Steinberg, Adam A. Podbelski, Christopher J. Plott, Patrick J. Cloutier, Gerard C. Forest, Christopher P. Olig
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Publication number: 20040138522Abstract: Suction-assisted tissue-engaging devices, systems, and methods are disclosed that can be employed through minimal surgical incisions to engage tissue during a medical procedure through application of suction to the tissue through a suction member applied to the tissue. A shaft is introduced into a body cavity through a first incision, and a suction head is attached to the shaft via a second incision. The suction head is applied against the tissue by manipulation of the shaft and suction is applied to engage the tissue while the medical procedure is performed through the second incision. A system coupled to the shaft and a fixed reference point stabilizes the shaft and suction head. When the medical procedure is completed, suction is discontinued, the suction head is detached from the shaft and withdrawn from the body cavity through the second incision, and the shaft is retracted through the first incision.Type: ApplicationFiled: September 30, 2003Publication date: July 15, 2004Inventors: Philip J. Haarstad, Christopher P. Olig, Paul T. Rothstein, Michael J. Hobday, William A. Steinberg, David J. S. Kim, Thomas P. Daigle, Ann M. Thomas, Brian J. Ross, Steven C. Christian, Robert H. Reetz