Tyco Healthcare Group LP

Boston Scientific Scimed, Inc.

Endosphere, Inc.

Covidien LP

Arrow International Limited

Xlumena, Inc.

Endovision Foundation

Ep Technologies, Inc.

Barosense, Inc.

Vasonova, Inc.

Fiona Maria Sander

Russell B Thompson

Kenneth F Binmoeller

John P Lunsford

Brady David Esch

Vijay Kumar Dhaka

Michael P Allen

Wilfred J Samson

Bradley B Hill

Sorin Grunwald

James T McKinley

Daniel J Balbierz

Matthew Thomas Yurek

Andrew C Smith

Samuel T Crews

E Tina Cheng

Hoang Phan

Mattew Yurek

Brett Swope

Hoang G M Phan

Dave Cole

David H Cole

Bretton Mark Swope

Matthew T Yurek

Christopher Thorne

Zhenyong Keck

Chris Jones

Sam Crews

Nam Q Nguyen

Stacy Patch

Adrian Borlan

Robert Woodard

Chris Kunis

Bernie Durman

Kevin To

James T Mckinley

Michael Allen

Hoang Gm Phan

Andrew Smith

Brett Swode

Daniel J c/o Barosense Inc Balbierz

Sam c/o Barosense Inc Crews

Andrew c/o Barosense Inc Smith

John c/o Barosense Inc Lunsford

Brett c/o Barosense Inc Swode

Described herein are methods for reversibly constraining an endoscope. A method may include positioning an elongate medical device or endoscope in a holder of a clamp. A method may include actuating the holder such that one or more of a first sidewall and a second sidewall of the holder move to a clamped configuration to exert a force on the endoscope. A method may include adjusting a pad of the clamp from a first position to a second position where the pad is in contact with the endoscope in the second position.

Endoscope control methods

An intragastric device includes an elongated member having a proximal end and a distal end and an anchor connected to the elongated member. The anchor includes a stem, a first arch and a second arch, and a curvilinear element. The stem includes a proximal end and a distal end. The distal end of the stem is attached to the proximal end of the elongated member. Each arch has first and second ends and a proximal peak therebetween. The first end of each arch is attached to the proximal end of the stem, and the second end of each arch extends radially away from the stem. The curvilinear element connects the second end of the first arch to the second end of the second arch.

Duodenal gastrointestinal devices and related treatment methods

Described herein are devices for reversibly constraining an endoscope. Such devices may comprise: a base positionable proximate a patient; a column extending vertically from the base; an arm extending horizontally from the column; and a clamp coupled to the arm. In some embodiments, the clamp comprises a holder comprising an annular ring defining an endoscope receiving area or a first sidewall and a second sidewall together defining an endoscope receiving area. The holder is transitionable between a first configuration in which the annular ring or the first and second sidewall are configured to set apart from an endoscope in the endoscope receiving area and a second configuration in which the annular ring or the first and second sidewall are configured to clamp the endoscope in the endoscope receiving area.

Endoscope control devices

A working end of a catheter includes at least one therapeutic element, such as a resistive heating element, usable to deliver energy for ligating, or reducing the diameter of, a hollow anatomical structure. In certain examples, the catheter includes a lumen to accommodate a guide wire or to allow fluid delivery. In certain embodiments, a balloon is inflated to place resistive element(s) into apposition with a hollow anatomical structure and to occlude the structure. Indexing devices and methods are also disclosed for successively treating portions of the hollow anatomical structure. In certain examples, marks along the catheter shaft provide visual verification to the physician of the relative position of the therapeutic element of the catheter. Embodiments of indexing devices may include pairs of rings and/or hinged arms that move a catheter a desired indexed position between successive treatments.

Systems for treating a hollow anatomical structure

A system for delivering an endolumenal device through an endoscope includes a delivery tool and an adaptor. The delivery tool has an elongate tube configured to hold a portion of the endolumenal device therein and a first connecting feature on a distal end of the elongate tube. The adaptor is configured to attach to a handle of the endoscope. The adaptor includes a channel therethrough and a second connecting feature configured to mate with the first connecting feature of the delivery tool. The elongate tube of the delivery tool is configured to align with the channel of the adaptor when the first and second connecting features are mated.

Duodenal gastrointestinal devices and delivery mechanisms

Tissue anchors comprise a woven filament braid body having an elongated tubular configuration and a foreshortened configuration where proximal and distal ends of the body expand radially into double-walled flange structures while leaving a cylindrical saddle region therebetween. The tissue anchors are deployed through penetrations between adjacent tissue layers, where the flanges engage the outer surfaces of the tissue layers and the saddle region resides within the tissue penetrations.

Tissue anchor for securing tissue layers

An endovascular navigation system and method are disclosed. The endovascular navigation system includes an elongate flexible member, a processor, and a display. The elongate flexible member includes an endovascular electrogram lead disposed at its distal end for sensing an endovascular electrogram signal of the venous vasculature of the patient, and a first wireless interface configured to wirelessly transmit the endovascular electrogram signal to the processor. The processor includes a second wireless interface configured to wirelessly receive the endovascular electrogram signal from the elongate flexible member. The processor is configured to determine that the position of the distal end of the elongate flexible member is within a predetermined structure within the venous vasculature of the patient. The display is configured to display a visual indication that the distal end of the elongate flexible member is within the predetermined structure.

Apparatus and method for endovascular device guiding and positioning using physiological parameters

In an aspect, embodiments of the invention relate to the effective and accurate placement of intravascular devices such as central venous catheters, in particular such as peripherally inserted central catheters or PICC. One aspect of the present invention relates to vascular access. It describes devices and methods for imaging guided vascular access and more effective sterile packaging and handling of such devices. A second aspect of the present invention relates to the guidance, positioning and placement confirmation of intravascular devices without the help of X-ray imaging. A third aspect of the present invention relates to devices and methods for the skin securement of intravascular devices and post-placement verification of location of such devices. A forth aspect of the present invention relates to improvement of the workflow required for the placement of intravascular devices.

Apparatus and method for vascular access

An endovascular navigation system and method are disclosed. The endovascular navigation system includes an elongate flexible member, a endovascular electrogram lead disposed at a distal end of the elongate flexible member and configured to sense an endovascular electrogram signal, a processor and an output device. The processor is configured to receive the endovascular electrogram signal, to determine a peak amplitude of a P-wave in the endovascular electrogram signal, and to determine that the position of the distal end of the elongate flexible member is within a predetermined structure within the venous vasculature of the patient. The output device is configured to display a visual indication that the distal end of the elongate flexible member is within the predetermined structure within the venous vasculature of the patient, where the visual indication is different from the endovascular electrogram signal of the venous vasculature of the patient.

Described herein are endoscopic plicators passed transorally into the stomach and used to plicate stomach tissue by engaging tissue from inside of the stomach and drawing it inwardly. In the disclosed embodiments, the tissue is drawn inwardly into a vacuum chamber, causing sections of serosal tissue on the exterior of the stomach to be positioned facing one another. The disclosed plicators allow the opposed sections of tissue to be moved into contact with one another, and preferably deliver sutures, staples or other means for maintaining contact between the tissue sections at least until serosal bonds form between them. Each of these steps may be performed wholly from the inside of the stomach and thus can eliminate the need for any surgical or laparoscopic intervention. After one or more plications is formed, medical devices may be coupled to the plication(s) for retention within the stomach.

Endoscopic plication devices and methods

A trocar has an elongate body and a tissue-penetrating tip. One or more radially extending blade(s) are provided near the tissue-penetrating tip of the trocar body so that they automatically open as the trocar is advanced through tissue. The blades will enlarge the penetration which was formed by the tip of the trocar.

System and method for delivering expanding trocar through a sheath

Growing community of inventors

Los Altos Hills, CA, United States of America

Fiona Maria Sander