Reva Medical, Inc.

Retractortho, Inc.

Cross Vascular, Inc.

Spinal Elements, Inc.

Aadvance Technologies, LLC

Steven C Howard

Eric V Schmid

Bradley Klos

Andrew Morris

Keith Allen Esser

Keith Weier

Craig L Bonsignore

Marshall L Sherman

Robert F Eisele

Orlando M Padilla

John Dang Nguyen

Alidad Ghiassi

Michael Bauschard

Randell Werneth

Joseph Anthony DiPari

Philip Simpson

Jason Daniel Blain

Greg Martin

Thomas R Jackson

Joan Zeltinger

Kami Hoss

Daniel Moore

Jacob Moebius

John Hobson

David G Matsuura

Walter Dean Gillespie

Donald K Brandom

Keith Esser

Joe Dipari

A soft tissue retraction system may include a support body. A soft tissue retraction system may include a bone engaging concavity on a first side of the support body. A soft tissue retraction system may include a soft tissue retracting surface on a second side of the support body. The system may include a first guide configured to receive a first pin to anchor the first pin into a bone when the bone is positioned within the bone engaging concavity. The system may include a second guide configured to receive a second pin to anchor the second pin into the bone when the bone is positioned within the bone engaging concavity.

Stabilizing retractor system

A depth sensing dilator system for dilating a penetration in a tissue plane includes an elongate flexible body, having a proximal end and a distal end. The body has a tapered dilator segment, and at least a first electrode on a distal end of the body. The system includes a processor and a user interface output device. The processor is configured to send a first signal to the output device when a change in impedance at the first electrode indicates that the first electrode has reached a predetermined relationship with the tissue plane.

Depth sensing dilator system

A transseptal crossing needle has an elongate, flexible tubular body, having a proximal end, a distal end and an electrically conductive sidewall defining a central lumen. The distal end has a radially inwardly extending annular recess. The tubular body has a first outside diameter proximally of the annular recess and a second, smaller outside diameter in the recess. An electrode tip has a proximally extending connector residing within the annular recess, and the electrode tip has a third outside diameter distally of the connector, which is greater than the first diameter. An insulation layer encloses the sidewall and the connector, and has an outside diameter approximately the same as the third diameter to provide a uniform outside diameter throughout a distal zone of the needle.

Transseptal crossing needle

Disclosed is a stabilizing retractor system for orthopedic fracture repair. A backing plate is configured to support the back of a wrist or ankle. At least a first soft tissue retractor includes a first support body having a first bone engaging concavity on a first side of the body on a distal portion of the body, configured to engage a first side of a bone. A first soft tissue retracting surface is provided on a second side of the body, proximal to the bone engaging concavity. A second soft tissue retractor may be provided for engaging a second side of the bone. The retractors may be pinned to the bone, and may be radiolucent.

Single use radiolucent stabilizing retractor system

A self-contained, battery powered transseptal crossing system is disclosed. An elongate, flexible electrically conductive needle body has a proximal end and a distal end. An insulation layer surrounds the sidewall and leaves exposed a distal electrode tip. A generator is configured to deliver RF energy to the electrode tip, and includes a processor configured to take impedance measurements at the tip to confirm contact with the intra atrial septum and/or confirm entry into the left atrium.

Transseptal crossing system

A radiolucent, 3-D printed soft tissue retractor includes an elongate, curved support body having a long central axis that exceeds the length of a short, transverse axis. A bone engaging concavity is provided on a first side of the body. A concave soft tissue retracting surface is provided on a second side of the body. An inflection point is provided on the body in between the bone engaging concavity and the soft tissue retracting surface. The soft tissue retractor is configured to cooperate with a second soft tissue retractor and a backing plate to retract tissue and stabilize bones during a surgical distal radius fracture repair.

Radiolucent, 3-D printed soft tissue retractor

A stabilizing retractor system for distal radius fracture repair includes a backing plate configured to support the back of the wrist and having a first side accessible on a first side of the wrist, a second side accessible on a second side of the wrist. A first soft tissue retractor is engageable with the backing plate and has a first radius engaging concavity on a first side, and a first soft tissue retracting surface on a second side. A second soft tissue retractor is engageable with the backing plate and has a second radius engaging concavity on a first side, and a first soft tissue retracting surface on a second side. The first and second tissue retractors may be advanced apart from each other to retract tissue, and retained by a tie which connects the first and second retractors around the back of the backing plate.

Stabilizing retractor system for distal radius fracture repair

An orthodontic device can include a bracket configured to support an orthodontic wire. The orthodontic device can include a locking assembly coupled to the bracket and switchable between a plurality of operational modes. The plurality of operational modes can comprise a first sliding mode in which the orthodontic wire is slidable relative to the bracket and a second locked mode in which the orthodontic wire is slidably locked relative to the bracket.

Orthodontic device

An expandable slide and lock stent comprises a tubular member that can be expanded from a collapsed state to an expanded state. The tubular member can comprise a reversing helical backbone and at least one rail member extending from the helical backbone in a circumferential direction. The backbone can have at least one engagement element that can be configured to receive a rail member to form the tubular member. In some embodiments, the reversing helical backbone can comprise a plurality of discrete segments having a variable profile and/or wave form.

Expandable slide and lock stent

An expandable slide and lock stent comprises a tubular member that can be expanded from a collapsed state to an expanded state. The tubular member can comprise a reversing helical backbone and at least one rail member extending from the helical backbone in a circumferential direction. The backbone can have at least one engagement element that can be configured to receive a rail member to form the tubular member. In some embodiments, the reversing helical backbone can comprise a plurality of discrete segments having a variable profile and/or wave form. A plurality of regions of each backbone may have a recessed or 'nesting' profile providing for a smaller overall stent profile in a compacted configuration, and improved stent retention as mounted on a balloon catheter.

Reduced-profile slide and lock stent

The invention relates to an expandable stent comprising circumferentially adjacent modules. The modules comprise longitudinally adjacent slide-and-lock radial elements which permit one-way sliding of the radial elements from a collapsed diameter to an expanded/deployed diameter, but inhibit radial recoil from the expanded diameter.

Slide-and-lock stent

Devices and methods are disclosed for treating the vertebral column. One embodiment provides a transverse connector for vertebral fixation systems comprising a first connector body comprising a first engaging member for engaging a first elongate member and a first locking member, a second connector body comprising a second engaging member for engaging a second elongate member, and a transverse rod coupled to the first connector body and the second connector body, thereby forming an articulation between a first end of the transverse rod and the first connector body, wherein the first locking member is configured to secure both the articulation and the first elongate member to the first connector body.

Transverse connectors

An expandable slide and lock stent is provided that comprises a plurality of radial elements interconnected to form a tubular member. Each radial element can comprise a helical backbone and at least one elongate member extending from the helical backbone in a circumferential direction. Each backbone can have at least one slot that can be configured to receive an elongate member of an adjacent radial element.

Growing community of inventors

San Diego, CA, United States of America

Steven C Howard