Columbia University

Robotic Systems & Technologies, Inc.

Other

Michael R Treat

Thomas A Howell

Kenneth H Mollenauer

George D Hermann

Theodore R Kucklick

Michelle Y Monfort

Fred H Co

Russell Christopher Baker

Marc Bessler

David Berk

Jack Kaplan

David Michael Brady

Martin T Lichtman

David M Brady

William S Trimmer

Systems and methods that process a plurality of surgical instruments for cleaning and/or packaging. A device identifies a robot-ready insert having a predetermined configuration for accepting at least one type of surgical instrument. The surgical instruments are identified and oriented according to type using an automated apparatus. Specialized tools are also provided for automatically opening and closing surgical instruments, flipping instruments and assisting in the processing and maintenance of surgical instruments. The automated apparatus then places each of the surgical instrument types in one or more predetermined areas of the insert, configured to accept a predetermined set of surgical instrument types.

Automated robotic system for handling surgical instruments

An instrument and method are provided for sealing and joining or hemostatically dividing tissue, which is particularly suitable for laparoscopic and endoscopic surgery. The instrument makes use of the controlled application of a combination of heat and pressure to seal adjacent tissues, to join adjacent tissues, or to anastomose tissues, whereby tissue is heated for an optimal time and at an optimal temperature under optimal pressure to maximize tissue seal strength while minimizing collateral tissue damage. The instrument of the present invention is lightweight and therefore portable, and is particularly useful in field conditions where a source of external power may not be readily available.

Electrothermal instrument for sealing and joining or cutting tissue

A device and method for propelling objects using periodic or harmonic vibrations is described. The device comprises a flexible substrate or surface and a source of vibrational energy that is applied to the substrate or surface. Specific embodiments include a device which can move along a flat surface, which can climb a smooth vertical or slanted wall, which can move along a ceiling while suspended upside down, which can climb up a smooth hollow tube, or which can move through liquids.

Harmonic propulsion and harmonic controller

A surgical instrument comprises two oppositely-positioned working numbers each having proximal and distal ends and each having a working surface. The instrument also comprises at least one ring member affixed to a least one of the working members to encompass one or more of a user's fingers. In one embodiment at least one working surface has a heating element to cut or seal and cut tissue.

Ringed forceps

A robotic system, and corresponding method, performs the function of a human scrub technician in an operating room. A device, and associated method for using the device, performs one, or more, of the following functions: instrument identification, instrument localization, instrument handling, interaction with a human, and integration of functions through a cognitive system. A method for movement of the device comprises the steps of modeling the arm of the robot to create a model comprising elements of finite mass joined by junctions, using an algorithm to calculate results of the effect of applying force to the elements of the model, using attractive, replusive and postural forces in the algorithm, and using the results of the model to direct motion of the device.

Robotic scrub nurse

Electrothermal device for coagulating, sealing and cutting tissue during surgery

A flexible or rigid endoscope biopsy device provides for the taking of multiple biopsy specimens from different sites, and for separating and storing these specimens in a partitioned container. The distal end of this device consists of a grasper which can bite or cut off a bit of tissue. The proximal end of the inner tubing is connected via the handle end of the device to a multi-chambered specimen storage device, which is itself connected to suction. The storage device has several chambers, each of which may be lined up with the inner tubing, by rotating the top of the storage device. After some or all of the storage subpartitions have been filled with specimens, the storage device can be detached from the inner tubing and handle of the device and labeled and sent directly to the pathology lab.

Multiple bit, multiple specimen endoscopic biopsy forceps

An articulated endoscope for performing endoscopic procedures in a tubular organ of a patient is provided, comprising a chassis, a plurality of pressure driven linear actuators mounted, by proximal ends, in oppositely facing pairs to the chassis, control means mounted to the chassis for storing a predetermined pressure distribution sequence therein and for outputting the predetermined sequence in response to a directional input from a user, means for receiving and distributing pressure to the plurality of pressure driven linear actuators in the predetermined pressure distribution sequence in response to control signals from the control means, the means for receiving and distributing being mounted to the chassis, and a tube delivering pressure to the means for receiving and distributing pressure, whereby self-propelled motive force is produced by pushing against interior surfaces of the tubular organ with distal ends of the plurality of pressure driven linear actuators as pressure is applied to the plurality of pressure driven linear actuators in the predetermined pressure distribution sequence.

Self-propelled endoscope using pressure driven linear actuators

An intestinal steerable endoscopic stapler for stapling tubular tissue is provided comprising a circular anvil member having a circular anvil stapling surface and a cutting block surface radially inwardly of the stapling surface. A head assembly has a circular staple driver for driving staples in an array corresponding to the anvil surface and a circular cutting blade corresponding to the cutting block. A flexible tube has a distal end at the head assembly and a handpiece end. A scope in the form of an eyepiece in the handpiece optically connected to a lens in the head assembly is provided for viewing a region of space beyond the head assembly. A steering arrangement is provided for pivoting the head assembly relative the flexible tube to thereby steer the head assembly in a body cavity. A stapler activator is provided located at the handpiece end for driving staples from the head assembly toward the anvil member and for driving the cutting blade toward the cutting block, whereby two ends of tubular tissue may be joined by an array of staples and excess tubular tissue ends may be trimmed off with the cutting blade. A number of tissue approximating devices are also disclosed.

Growing community of inventors

New York, NY, United States of America

Michael R Treat