University of Southern California

Proa Medical, Inc.

Ricardo G Hahn

Afshin Nadershahi

Sudeep Deshpande

Raymond Peck

Carrie Nichols

Kelly Jones

Lynda Marie Knox

This application presents a bifurcated, optimally-angled surgical forceps. In one example, this surgical forceps may enable a more natural maneuver for initial clamping of the vas deferens through the scrotal skin. This may be more comfortable for users and easier to maintain, and may provide greater tactile surface contact between the thumb and vas deferens. This device also may provide the surgeon with an entire segment of vas deferens upon which the vasectomy may be performed, thus reducing the need for frequent repositioning of instruments. The device may also be applied to other surgical procedures that may benefit from the features of the device and where a section of a tubular anatomical structure may need clamping at two points along its length. Examples include blood and lymphatic vessels, ducts of the digestive system, and large nerves or nerve bundles.

Surgical forceps

This application presents minimally-obstructive and structurally-adjustable retractors which afford an open work area of desirable size and enhanced visualization for a surgeon about the perineum and the posterior vaginal wall of the patient. The retractors may be lightweight and compact, and also configured and dimensioned to minimize slippage during use. The retractors may retract the engorged labia of the postpartum patient as well as the vaginal walls. The device may also be used as a speculum.

Minimally obstructive retractor

This application presents retention devices that afford the user quick and easy placement. These retention devices may accommodate objects of various shapes and sizes. The device provides sturdy means for retaining and securing an object to a surface without the need to handle and position flaps of tape. The device allows easy removal from the retained object without adhesives directly contacting or damaging it sensitive surfaces. The retention described here may be used to quickly secure anatomic structures during operations, such as securing the penis against the abdomen during vasectomy, without causing discomfort or damage to sensitive skin during application or removal.

Retention device

An infant positioner and positioning system, and methods of use and manufacture, are disclosed for preventing SIDS, plagiocephaly, torticolli, or suffocation from regurgitation. The device and system includes an infant positioner with a concave back support and abdominal support for positioning an infant on its side. A position marker can also indicate how to position the infant within the infant positioner.

Growing community of inventors

Ojai, CA, United States of America

Ricardo G Hahn