Leland Stanford Junior University

Prescient Surgical, Inc.

Precient Surgical, Inc.

Insoo Suh

Jonathan A Coe

Jeremy Koehler

Swaminadhan Gnanashanmugam

Mark Welton

A surgical access system facilitates access to a surgical site within a patient's body through an incision in the body. Surgical access systems can have at least one retention member and a fluid transportation member configured to deliver fluid to a surgical site or to remove fluid from a surgical site. In some embodiments, a surgical access device irrigates a surgical site to reduce surgical site infections and removes fluid from the surgical site to increase a physician's visibility into the surgical site.

Systems for the prevention of surgical site infections

A surgical access system that facilitates access to a surgical site through an incision in the patient's body includes a surgical retractor and a fluid delivery or fluid evacuation device. The fluid delivery or fluid evacuation device is coupled to the surgical retractor and is adapted to deliver fluid to the surgical site or evacuate fluid from the surgical site.

Methods and apparatus for reducing the risk of surgical site infections

A surgical access device for facilitating access through an incision to a surgical site in a patient's body has a pliable membrane which is configured to engage and expand the incision. The pliable membrane includes a base layer, a permeable membrane attached to the base layer, and a fluid channel disposed between the layers. The fluid channel is fluidly coupled to a fluid source. The fluid is delivered to the surgical site via the permeable membrane. The surgical access device may also have a locking mechanism for holding the device in a desired configuration.

Methods and devices for the prevention of incisional surgical site infections

A method is described for decreasing activity of at least one sympathetic nerve, nerve fiber or neuron innervating at least one blood vessel in the pulmonary vasculature of a patient to ameliorate pulmonary hypertension. In one embodiment, the method may involve advancing an intravascular treatment device to a target location in a target blood vessel within the pulmonary vasculature of the patient and using the treatment device to decrease activity of at least one sympathetic nerve, nerve fiber or neuron innervating the target blood vessel at or near the target location to ameliorate pulmonary hypertension.

Apparatus and methods for treating pulmonary hypertension

Several methods to reduce surgical site infections include inserting a surgical access device into an incision, retracting tissue, and introducing fluid into the surgical access device such that the fluid exits the surgical access device and irrigates a surgical site. Other methods do not include introducing fluid into a surgical access device but include suctioning a fluid into the surgical access device and removing the fluid from the body.

Growing community of inventors

San Francisco, CA, United States of America

Insoo Suh