Applied Medical Resources Corporation

Jacqueline DeMarchi

Tracy Breslin

Nikolai Poulsen

Serene Wachli

Adam Hoke

Amy Garces

Matthew Aaron Wixey

Wayne P Young

Boun Pravong

Gregory K Hofstetter

Eduardo Bolanos

Jacob J Filek

Steven Crawford Kessler

Alexandra Do

Heidi Holmes

Alexander Sheehan

Nathan Collins

Kevin B Castelo

Patrick Elliott

Michael Palermo

Charles C Hart

Lee Cohen

Katie Black

Patrick Elliot

Greg Hofstetter

Amy Graces

Systems and methods for preventing the seeding of cancerous cells during morcellation of a tissue specimen inside a patient's body and removal of the tissue specimen from inside the patient through a minimally-invasive body opening to outside the patient are provided. One system includes a cut-resistant tissue guard removably insertable into a containment bag. The tissue specimen is isolated and contained within the containment bag and the guard is configured to protect the containment bag and surrounding tissue from incidental contact with sharp instrumentation used during morcellation and extraction of the tissue specimen. The guard is adjustable for easy insertion and removal and configured to securely anchor to the body opening. Protection-focused and containment-based systems for tissue removal are provided that enable minimally invasive procedures to be performed safely and efficiently.

Systems and methods for tissue removal

A surgical training model that includes a simulated tissue having a tubular shape that is connected to a tissue holder is provided. A portion of the simulated tissue overhangs the distal end of the tissue holder to simulate a cuff-like entry to the vaginal vault or resected intestine suitable for practicing laparoscopic closure of the vaginal vault, intestine or other organ via suturing or stapling. Two concentric tubular structures are also arranged over the same tissue holder. A second model includes two portions of simulated tissue that are held by two holders such that the simulated tissues are adjacent making the model suitable for practicing different types of anastomosis procedures. A third model includes two holders with a single or double tubular simulated tissue structure connected to and spanning a gap between the holders. The model isolates the step of closing a cylindrical opening for the purpose of repeated practice.

Surgical training model for laparoscopic procedures

A model for practicing laparoscopic surgical skills is provided. The model comprises a body having an elongate lumen and a plurality of eyelets connected to an inner surface of the lumen. The plurality of eyelets defines at least one pathway for practicing the passing of at least one needle and suture through the eyelets. The model further includes a staging area with removable objects having apertures configured to be placed onto hook-like eyelets. The model provides a platform for practicing hand-to-hand transfer, depth perception among other skills required in laparoscopic procedures within a confined tubular space. The model may be placed inside a laparoscopic trainer in which the practice is performed in a simulated laparoscopic environment and observed on a video display.

Surgical training model for transluminal laparoscopic procedures

System and methods for tissue removal

A surgical training device includes a model comprising a simulated tissue portion mounted in selectable tension onto a plurality of posts connected to a base. Each post includes at least one notch configured for retaining the simulated tissue portion. Mounting the simulated tissue portion that is in the form of a sheet in notches of different heights creates an angled installation of simulated tissue upon which surgical techniques such as cutting and suturing can be practiced in a simulated laparoscopic environment. More than one sheet can be mounted and each sheet can be mounted with selectable tension by pulling the sheet more or less as desired onto the posts. One variation includes a simulated tumor disposed between sheets, angled or wobbly posts and textured and imprinted simulated tissue surfaces to provide various levels of dynamism and difficulty for surgical skills training in a laparoscopic environment.

Growing community of inventors

Rancho Santa Margarita, CA, United States of America

Jacqueline DeMarchi