Alcon, Inc.

Nathaniel Reyes

John R Underwood

James Yong Chon

Mark W Vojtasek

Ravi Durvasula

Jesus R Gonzales

A vitrectomy probe with combined vibration dampening and attenuating. The probe may include a variety of features to lessen the vibrations felt by a surgeon during a vitrectomy procedure. These may include minimizing the degree of flow restriction through a housing that facilitates cutter reciprocation by way of air pressure. Further, utilizing softer stops at a diaphragm that drives the cutter reciprocation may be of benefit as is strategically lessening compressive forces by seals at an extension tube coupled to the diaphragm where possible. The use of a softer gripping component that is actually held by the surgeon may be of benefit in terms of vibration attenuation.

Reduced vibration vitrectomy probe

A vitrectomy probe with a light emitting, visibly discrete traceable probe cap. The light emitting, visibly discrete character of the probe cap may aid a surgeon in tracing the end of a needle of the vitrectomy during a vitrectomy procedure. The probe cap may be of a biocompatible polymer accommodating phosphorescent pigment or of another suitable light source.

Visually traceable vitrectomy probe cap

A unique vitrectomy probe with an interfacing component for attenuating vibrations during a vitrectomy procedure. The component may be of elastomeric construction tailored to attenuating the vibrations. Additionally, the component may strategically reside at an interface between the housing that accommodates moving parts of the probe and an ergonomic shell meant for resting at purlicue a surgeon's hand. In this way, vibrations are largely attenuated before reaching the shell and distracting the surgeon. Additionally, the shell, housing and interface are architecturally constructed for user-friendly shell removal for surgeons wishing to perform vitrectomy procedures in absence of the shell.

Growing community of inventors

Santa Anna, CA, United States of America

Nathaniel Reyes