Minipumps, LLC

Oprobe, LLC

Alcon, Inc.

Alcon Pharmaceuticals Ltd.

Jeffrey David Brennan

Sean Caffey

Mark Salman Humayun

Fukang Jiang

Jason Shih

Yu-Chong Tai

Po-Ying Li

Changlin Pang

Raymond Peck

Mark S Humayun

Michelle L Journey

Michelle Journey

The disclosure herein provides ophthalmic surgical systems, methods, and devices. In one embodiment, a surgical apparatus for use by a surgeon during a surgical procedure comprises one or more sealed sterilized surgical packs configured to be disposed of after a single or a limited number of surgical procedures, the one or more sealed sterilized surgical packs comprising: a sterile surgical instrument; and a sterile surgical tray comprising a top surface configured to be part of a sterile field of the surgical procedure, the top surface comprising a receiving structure for positioning therein of the sterile surgical instrument, the sterile surgical tray further comprising walls that define a recess sized and configured to receive a reusable non-sterile module, the recess configured to encapsulate the reusable non-sterile module to isolate the reusable non-sterile module from the sterile field of the surgical procedure.

Ophthalmic surgical systems, methods, and devices

The disclosure herein provides ophthalmic surgical systems, methods, and devices. In one embodiment, a handheld medical instrument for surgical procedures comprises a body having an exterior surface shaped to be held and manipulated by a human hand; a surgical tool extending from a distal end of the body; and a pressure-sensitive button for controlling operation of the surgical tool, the pressure-sensitive button comprising an actuation surface positioned adjacent the exterior surface of the body, the pressure-sensitive button further comprising a pressure detection device, the pressure detection device configured to enable output of a signal for controlling a function of the surgical tool, the signal being proportional to a position of the actuation surface.

In various embodiments, actuation of a drug-delivery pump is controlled based on a change in a condition of the pump.

Drug-delivery pump with dynamic, adaptive control

Drug-delivery pumps with dynamic, adaptive control

Embodiments of an implantable electrolytic pump include a drug reservoir, a cannula fluidly coupled to the reservoir, a pumping mechanism for forcing liquid from the reservoir through the cannula, control circuitry for operating the pumping mechanism, and a power source comprising primary and auxiliary batteries in a stacked configuration, only the main battery being operatively coupled to the control circuitry during normal operation, the control circuitry operatively coupling the back-up battery upon detection of an electrical fault. The pump may further include a hermetic enclosure containing the control circuitry and the power source.

Drug-delivery pumps and methods of manufacture

The filling status of a drug reservoir in a drug pump devices may be determined with mechanical and/or magnetic position sensor associated with a reservoir boundary.

Fill-status sensors for drug pump devices

A spiral-coil antenna conforming to a non-planar contour is deployed, in various embodiments, in an implantable device for controllably ejecting fluid into an anatomic region. The antenna facilitates wireless communications with the implantable device and external charging thereof. In one implementation, the device has a non-planar contour and the spiral coil defines a non-planar surface conforming to the non-planar contour.

Implantable device with conforming telemetry coil and methods of making same

An imaging method includes providing a handpiece having a probe tip insertable into human or animal tissue disposed at an end thereof, and, an optical coherence tomography (OCT) probe connected to the handpiece such that a functionality of the OCT probe is provided at the probe tip. The probe tip is disposed adjacent to or into human or animal tissue. Imaging of the tissue, measuring at least one of a feature size or a quantifiable characteristic of a structure in the tissue for biometry analysis, and/or performing a diagnostic procedure on the tissue or a device implanted in the tissue is performed with the OCT probe.

Medical and veterinary imaging and diagnostic procedures utilizing optical probe systems

A device includes a handpiece having a probe tip disposed at an end thereof, and, connected to the handpiece such that, at the probe tip, a functionality of each is provided, a plurality of probes. The probes may include an optical coherence tomography (OCT) probe, an endoillumination probe, a laser therapy probe, an ultrasound imaging probe, an electrocautery probe, an RF ablation probe, a cryosurgical probe, an irrigator, and/or a mechanical probe.

Multi-function optical probe system for medical and veterinary applications

A device includes a handpiece having a probe tip disposed at an end thereof, and, connected to the handpiece such that, at the probe tip, a functionality of each is provided, a plurality of optical coherence tomography (OCT) probes.

A system, for use with a cannula insertable into human or animal tissue, for measuring relative motion during a surgical procedure includes a probe having a probe tip insertable into the cannula, and means for determining relative motion between the cannula and the probe tip.

Methods of determining motion and distance during medical and veterinary procedures

A multiplexed OCT imaging system includes a plurality of sample arms, an imaging engine, and an optical controller. The sample arms are optically coupled to the imaging engine via the optical controller; the optical controller multiplexes optical signals from the sample arms to permit some of the sample arms to operate sequentially or simultaneously.

Optical coherence tomography with multiple sample arms

Drug pump devices may be remotely controlled and/or reprogrammed by a smartphone or other wireless handheld device.

Growing community of inventors

Los Angeles, CA, United States of America

Jeffrey David Brennan