Ryan Michael Lewis

20130053824, Feb 28, 2013

Oct 29, 2012

13/662742

University of Cincinnati - Cincinnati OH, US
Mary Beth Privitera - Cincinnati OH, US
Matthew Starkey - Cincinnati OH, US
Ryan Lewis - Cincinnati OH, US
Brigette K. Hofmann - Cincinnati OH, US
Bradley A. King - Cincinnati OH, US
Michael J. Sandmann - Cincinnati OH, US

University of Cincinnati - Cincinnati OH

A61M 29/02
A61M 1/00

604514, 604 9601, 604 9702, 604 9901

Embodiments of handheld devices for dilating tissue along the paranasal sinuses include a handle assembly that includes a grip portion, an inflation mechanism, and a digital actuation member configured to actuate the inflation mechanism. The handheld devices also include a rigid cannula that includes a distal end and a proximal end, where the rigid cannula is coupled to the handle assembly along the proximal end. The handheld devices further include an inflatable balloon coupled to an outside of the rigid cannula proximate to the distal end, an inflation lumen at least partially disposed along the rigid cannula and in fluid communication with the inflatable balloon and the inflation mechanism, and an aspiration lumen at least partially disposed along the rigid cannula and includes an aspiration port proximate to the distal end.

20230098564, Mar 30, 2023

Sep 30, 2022

17/958112

- Lake Forest IL, US
Brittany Hizer - Chicago IL, US
David Parrott - Cincinnati OH, US
Ryan Lewis - Cincinnati OH, US

A47D 5/00
A47D 15/00

A changing table comprising a strap-retraction slowing mechanism which allows for slower, more controlled security strap retraction so a child on a changing table is not injured by a fast-retracting strap. One embodiment of a security strap-retraction slowing mechanism comprises a mounting bracket, a strap reel assembly, a constant force spring, a first speed reduction gear, a second speed reduction gear, a rotary speed damper, wherein the damper is bi-directional so it damps the rotation in one direction and in the other direction it does not damp the rotation. One embodiment of a retractable security-strap system comprises a strap-retraction slowing mechanism housed in a cavity, a retractable strap, a strap end fitting, and a strap-securing means.

20200390432, Dec 17, 2020

Jun 22, 2020

16/907709

- Jacksonville FL, US
Marc VON AMSBERG - Waxhaw NC, US
Ryan LEWIS - Cincinnati OH, US

JGMG Bengochea, LLC - Jacksonville FL

A61B 17/02
A61F 2/44
A61F 2/46
A61G 13/12

A surgical instrument assembly includes a support frame system, and a surgical tool engageable with the support frame system. The support frame system is adapted for providing a surgical tool attachment and articulation locus that is maintained during the course of a surgical procedure to direct a fixed and repeatable delivery path for introduction and manipulation of one or more surgical instruments and implants at a surgical site in or on the patient's anatomy. The delivery path can be substantially curvilinear along an arc that is defined by a radius of curvature and length defined by the surgical tool, and a predetermined range of articulation of the tool at the articulation locus.

20200222037, Jul 16, 2020

Jul 6, 2018

16/028817

Javier GARCIA-BENGOCHEA - Jacksonville FL, US
John SOUZA - Monroe NC, US
Marc VON AMSBERG - Waxhaw NC, US
Ryan LEWIS - Cincinnati OH, US

A61B 17/02
A61F 2/46
A61F 2/44
A61G 13/12
A61B 90/00
A61B 17/00

Devices, systems and surgical methods for achieving surgical access to a site within the body, particularly the spine. Systems include one or more of a modular retractor with a body and hood that are independently operable at their proximal ends to manipulate soft tissue at their distal ends and may be adjustably and releasably coupled to form an open channel to a target tissue, and instruments for manipulating tissue.

20180368861, Dec 27, 2018

Jul 26, 2016

15/747935

Javier GARCIA-BENGOCHEA - Jacksonville FL, US
Marc VON AMSBERG - Waxhaw NC, US
Ryan LEWIS - Cincinnati OH, US

A61B 17/17
A61B 90/11
A61B 17/02
A61B 17/3209
A61F 2/46

A surgical instrument assembly includes a frame system, and a surgical tool engageable with the frame system. The frame system is adapted for providing a surgical tool attachment and articulation locus that is maintained during the course of a surgical procedure to direct a fixed and repeatable delivery path for introduction and manipulation of one or more surgical instruments and implants at a surgical site in or on the patient's anatomy. The delivery path can be substantially curvilinear along an arc that is defined by a radius of curvature and length defined by the surgical tool, and a predetermined range of articulation of the tool at the articulation locus.

20160287236, Oct 6, 2016

Jul 6, 2015

14/791881

Javier Garcia-Bengochea - Jacksonville FL, US
John Souza - Monroe NC, US
Marc von Amsberg - Waxhaw NC, US
Ryan Lewis - Cincinnati OH, US

A61B 17/02
A61F 2/46
A61G 13/12
A61F 2/44

Devices, systems and surgical methods for achieving surgical access to a site within the body, particularly the spine. The system includes a modular retractor with a body and hood that are independently operable at their proximal ends to manipulate soft tissue at their distal ends, and may be adjustably and releasably coupled to form an open channel to a target tissue. On insertion, the hood is at least partially compressed against the retractor body. When coupled, the retractors are displaced from one another and constrained to one or more of at least three degrees of freedom, movable pivotally around a proximal end pivot axis that is perpendicular to the channel to adjust displacement of the retractors at their distal ends, displaceable vertically to adjust the distance between the retractors at their proximal ends, and slidable horizontally along the channel axis.