Patents by Inventor Celenia Gutierrez
Celenia Gutierrez 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: 8430057Abstract: A collet shaped to minimize the contact area of a stent end with a surface of the collet. The collet has an end surface for contacting a stent end that includes a raised or projecting portion and a flat or relatively flat portion. The projecting, portion has at least three segments radiating from a center to the edge of the surface.Type: GrantFiled: October 7, 2011Date of Patent: April 30, 2013Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Ryan E. Guerriero, Yung-Ming Chen, Celenia Gutierrez, Ian J. Coulson, Nathan Harold, Andrew Tochterman
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Patent number: 8387553Abstract: A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces.Type: GrantFiled: July 8, 2010Date of Patent: March 5, 2013Assignee: Advanced Cardiovascular Systems Inc.Inventors: Yung Ming Chen, Jeff H. Smith, Celenia Gutierrez
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Patent number: 8312838Abstract: A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces.Type: GrantFiled: July 8, 2010Date of Patent: November 20, 2012Assignee: Advanced Cardiovascular Systems Inc.Inventors: Yung Ming Chen, Jeff H. Smith, Celenia Gutierrez
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Patent number: 8117984Abstract: A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces.Type: GrantFiled: July 8, 2010Date of Patent: February 21, 2012Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Yung Ming Chen, Jeff H. Smith, Celenia Gutierrez
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Publication number: 20120029616Abstract: Various embodiments of methods and devices for coating stents are described herein.Type: ApplicationFiled: October 7, 2011Publication date: February 2, 2012Applicant: Advanced Cardiovascular Systems, Inc.Inventors: Ryan E. Guerriero, Yung-Ming Chen, Celenia Gutierrez, Ian J. Coulson, Nathan Harold, Andrew Tochterman
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Patent number: 8069814Abstract: Various embodiments of methods and devices for coating stents are described herein.Type: GrantFiled: May 4, 2006Date of Patent: December 6, 2011Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Ryan E. Guerriero, Yung-Ming Chen, Celenia Gutierrez, Ian J. Coulson, Nathan Harold, Andrew Tochterman
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Patent number: 7892592Abstract: A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces.Type: GrantFiled: November 30, 2004Date of Patent: February 22, 2011Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Yung Ming Chen, Jeff H. Smith, Celenia Gutierrez
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Publication number: 20100276857Abstract: A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces.Type: ApplicationFiled: July 8, 2010Publication date: November 4, 2010Applicant: Advanced Cardiovascular Systems Inc.Inventors: Yung Ming Chen, Jeff H. Smith, Celenia Gutierrez
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Publication number: 20100269752Abstract: A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces.Type: ApplicationFiled: July 8, 2010Publication date: October 28, 2010Applicant: Advanced Cardiovascular Systems Inc.Inventors: Yung Ming Chen, Jeff H. Smith, Celenia Gutierrez
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Publication number: 20100269751Abstract: A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces.Type: ApplicationFiled: July 8, 2010Publication date: October 28, 2010Applicant: Advanced Cardiovascular Systems Inc.Inventors: Yung Ming Chen, Jeff H. Smith, Celenia Gutierrez
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Patent number: 7770536Abstract: A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces.Type: GrantFiled: April 15, 2008Date of Patent: August 10, 2010Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Yung Ming Chen, Jeff H. Smith, Celenia Gutierrez
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Publication number: 20080190363Abstract: A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces.Type: ApplicationFiled: April 15, 2008Publication date: August 14, 2008Applicant: Advanced Cardiovascular Systems Inc.Inventors: Yung Ming Chen, Jeff H. Smith, Celenia Gutierrez
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Publication number: 20070259100Abstract: Various embodiments of methods and devices for coating stents are described herein.Type: ApplicationFiled: May 4, 2006Publication date: November 8, 2007Inventors: Ryan Guerriero, Yung-Ming Chen, Celenia Gutierrez, Ian Coulson, Nathan Harold, Andrew Tochterman