1
John H Morriss, Greg Liu, Rohit Girotra, Bernard H Andreas, Scott J Baron, Paul G Hayter, Thomas Jenkins, Richard R Newhauser Jr, Jeffrey A Walker: Systems and methods for anesthetizing ear tissue. Acclarent, Frost Brown Todd, May 28, 2013: US08452392 (12 worldwide citation)

A system and method for use in iontophoretic anesthesia of a tympanic membrane are disclosed. The system generally includes an earplug and an electrode device. The earplug includes at least one sealing member for sealing the earplug in an ear canal. The method involves using the system on a human or ...


2
Kevin J Ehrenreich, Richard R Newhauser, Randolf von Oepen, John Stankus: Expandable member formed of a fibrous matrix having hydrogel polymer for intraluminal drug delivery. Abbott Cardiovascular Systems, Randy Shen, November 1, 2011: US08049061 (10 worldwide citation)

An intraluminal catheter device having an expandable member formed of a matrix of fiber elements, the expandable member including a hydrogel polymer having a therapeutic agent incorporated therein. The hydrogel polymer can be coated on the fiber elements in a co-axial configuration. The fiber elemen ...


3
John H Morriss, Greg Liu, Rohit Girotra, Bernard H Andreas, Scott J Baron, Paul G Hayter, Thomas Jenkins, Richard R Newhauser Jr, Jeffrey A Walker: Systems and methods for anesthetizing ear tissue. Acclarent, Frost Brown Todd, September 23, 2014: US08840602 (10 worldwide citation)

A system and method for use in iontophoretic anesthesia of a tympanic membrane are disclosed. The system generally includes an earplug and an electrode device. The earplug includes at least one sealing member for sealing the earplug in an ear canal. The sealing member includes microholes which vent ...


4
Randolf Von Oepen, John Stankus, Barbara Stamberg, Travis R Yribarren, Richard R Newhauser: Expandable member having a covering formed of a fibrous matrix for intraluminal drug delivery. Abbott Cardiovascular Systems, Baker Botts, July 24, 2012: US08226603 (7 worldwide citation)

The present invention generally relates to an intraluminal catheter device for use in angioplasty and delivery of a therapeutic agent. Particularly, the present invention is directed to a catheter having an expandable member having a therapeutic agent disposed thereon and a fibrous matrix covering f ...


5
Randolf von Oepen, Kelly J McCrystle, Richard R Newhauser, Travis R Yribarren: Device and method for treating vulnerable plaque. Abbott Laboratories, Workman Nydegger, Ron Devore, January 24, 2012: US08100860 (7 worldwide citation)

A device and method is provided for localized agent delivery through a coronary vessel. In one configuration, the device includes an elongated member having a first and second end with a tip and an aperture positioned near the second end. An injection lumen places the first end of the elongated memb ...


6
Kevin J Ehrenreich, Richard R Newhauser, Randolf von Oepen, John Stankus: Expandable member formed of a fibrous matrix for intraluminal drug delivery. Abbott Cardiovascular Systems, Randy Shen, December 13, 2011: US08076529 (5 worldwide citation)

An intraluminal catheter device having an expandable member formed of a matrix of fiber elements with a therapeutic agent incorporated therein. The therapeutic agent can be coated on the fiber elements in a co-axial configuration. The fiber elements may also have a second coating including a protect ...


7
Karim S Osman, Richard R Newhauser: Endoprosthesis having flexible connectors. Abbott Laboratories Vascular Enterprises, Workman Nydegger, Jonathan D Feuchtwang, December 25, 2012: US08337544 (1 worldwide citation)

The present invention relates to an endoprosthesis for delivery in a body lumen that includes a plurality of web rings coupled one to the other by flexible connectors, which are structured to absorb at least some of the axial and torsional stresses applied to the endoprosthesis and to improve resist ...


8
John H Morriss, Greg Liu, Rohit Girotra, Bernard H Andreas, Scott J Baron, Paul G Hayter, Thomas Jenkins, Richard R Newhauser Jr, Jeffrey A Walker: Systems and methods for anesthetizing ear tissue. Tusker Medical, July 25, 2017: US09713710 (1 worldwide citation)

A system and method for use in iontophoretic anesthesia of a tympanic membrane are disclosed. The system generally includes an earplug and an electrode device. The earplug includes at least one sealing member for sealing the earplug in an ear canal. The method involves using the system on a human or ...


9
William E Webler Jr, Richard R Newhauser: Reduced profile and enhanced flexibility delivery catheters for light activated agents. Abbott Cardiovascular Systems, Squire Patton Boggs, June 7, 2016: US09358369 (1 worldwide citation)

A delivery catheter for delivery, then photo-activation of photo sensitive material has a photo-sensitive substance-delivery part and an activation part. The catheter delivers substances such as biomaterials to a target site, followed by illumination of the target using optics located at the distal ...


10
Eric A Goldfarb, Richard R Newhauser Jr, Thomas R Jenkins, John W White, Mina W B Chow, Serena Swei Loh, Mei Y Pader, Scott O Chamness, Luke W Clauson, Matthew B Newell, Arthur M Lin: Medical device and method for treatment of a sinus opening. Acclarent, January 31, 2017: US09554817 (1 worldwide citation)

A medical device and method for the treatment of a sinus opening includes a handle, a guide catheter, a guide wire, a balloon catheter, a guide wire movement mechanism and a balloon catheter movement mechanism. The guide wire and balloon catheter are both disposed at least partially in the handle an ...