Monarch Biosciences, Inc.

Penumbra, Inc.

Tini Alloy Company

Other

Amazon Technologies, Inc.

Stryker Corporation

Stryker Nv Operations Limited

Selfex Devices, Inc.

Northwestern University

Google Inc.

Carefusion 303, Inc.

Vikas Gupta

Colin Kealey

Arani Bose

Valery V Martynov

A David Johnson

Delilah Yin Hui

Ian A Cook

Sean Donahue

Aleksandr Leynov

Dave Barry

Jeyandran Venugopal

Xiaosi Li

Vikas Galhotra

Jeffrey P Bezos

Allan Henry Vermeulen

Timothy W Vanderveen

David Barry

Stephen Joseph Pons

Donald Halbert

Duane J Krause

Jesse Guerra

Andrew R Jassy

Oliver Strider Cossairt

Allan Mills

Eugene Wei

David A Schappell

Aleksander Leynov

Hemant Madhav Bhanoo

Luke Bayes

Mikhail Seregine

Alan Davison

Gail Berglund

Florian Willomitzer

Leticia Menchaca

Florian Schiffers

Marc Walton

Sean Donohue

Chia-Kai Yeh

Letecia Menchaca

A Davis Johnson

William Spies

Stephen J Bollish

An apparatus includes a thin-film mesh having a plurality of pores that form a region of high pore density flanked by regions of low pore density, where radiopaque markers delineate transition zones between regions. The thin-film mesh has a pore density of between 65 and 1075 pores per mmand a percent metal coverage of between 16 and 66%, and includes two thin-film layers joined at two longitudinal edges by a bonding metal deposited at each longitudinal edge between the two thin-film layers.

Thin-film micromesh covers for medical devices and related methods

Thin-film mesh for medical devices and related methods are provided. The thin-film mesh may include slits to be expanded into pores, and the expanded thin-film mesh may be used as a cover for a stent device. The thin-film mesh has a tube-shape and the slits may be angled with respect to a longitudinal axis of the tube-shape thin-film mesh. The angled slits allow for the thin-film mesh to expand in multiple dimensions, including along the longitudinal axis and along the circumferential direction of the tube-shape thin-film mesh. The slits may be provided in diagonal rows arranged in longitudinal columns. Longitudinal columns of different types of slits may be arranged along the circumferential direction on the tube-shape thin-film mesh to form a zig-zag pattern of slits. The thin-film mesh may be formed from thin-film Nitinol (TFN) and may be fabricated via sputter deposition on a micropatterned wafer.

Thin-film micromesh and related methods

A system and method for capturing media are disclosed. In a first aspect, the system comprises a wristband device that includes at least one sensor and a camera coupled to the wristband device. The camera is controlled by at least one gesture determined using the at least one sensor. In a second aspect, the method comprises providing a wristband device that includes at least one sensor, coupling a camera to the wristband device, determining at least one gesture using the at least one sensor, and controlling the camera by using the at least one gesture.

Gesture operated wrist mounted camera system

An intrasaccular flow diverter includes a wire structure (e.g., a braided wire or a laser-cut hypotube), a thin-film mesh placed over the wire structure, and crimps fixing the thin-film mesh to the wire structure at each crimp. The wire structure and the thin-film mesh between adjacent crimps are expanded radially to form thin-film covered spheroid structures. When deployed in an aneurysm, the spheroid structures may volumetrically fill the aneurysm sac. An intrasaccular flow diverter with an umbrella structure includes a wire structure with a plurality of crimps along the wire structure, and a thin-film covered umbrella structure at one end of the wire structure. The wire structure between adjacent crimps is expanded radially to form a spheroid structure. When deployed in an aneurysm, the thin-film covered umbrella structure may cover the aneurysm neck.

Intrasaccular thin-film flow diverters and related methods

Systems, methods, and apparatus for delivery systems for endovascular devices are disclosed herein. In one or more embodiments, a delivery system comprises a stent comprising a mesh. Further, the delivery system comprises a shaft comprising an inner lumen. Also, the delivery system comprises a sheath encasing the stent. In one or more embodiments, the stent and a first portion of the sheath is connected to an end of a wire, and a second portion of the sheath is folded back and connected to an end of the shaft. Further, the delivery system comprises the wire traversing within the inner lumen of the shaft such that when the shaft is pulled back relative to the wire, the sheath splits open thereby unsheathing and deploying the stent.

Delivery system for endovascular devices

A stent comprises a first longitudinally extended cylindrical-shaped member. The first member comprises a plurality of first longitudinal struts and an array of first radial struts extending between the first longitudinal struts. The stent further comprises an overlapping region to form a dense mesh.

Self-expandable scaffolding device for the treatment of aneurysms

Thin-film mesh for medical devices, including stent and scaffold devices, and related methods are provided. Micropatterned thin-film mesh, such as thin-film Nitinol (TFN) mesh, may be fabricated via sputter deposition on a micropatterned wafer. The thin-film mesh may include slits to be expanded into pores, and the expanded thin-film mesh used as a cover for a stent device. The stent device may include two stent modules that may be implanted at a bifurcated aneurysm such that one module passes through a medial surface of the other module. The thin-film mesh may include pores with complex, fractal, or fractal-like shapes. The thin-film mesh may be used as a scaffold for a scaffold device. The thin-film scaffold may be placed in a solution including structural protein such as fibrin, seeded with cells, and placed in the body to replace or repair tissue.

Thin-film micromesh medical devices and related methods

A three-dimensional (3D) imaging system includes a mobile device that has a display screen configured to display a series of patterns onto an object that is to be imaged. The mobile device also includes a front-facing camera configured to capture reflections of the series of patterns off of the object. The system also includes a controller that is configured to control a timing of the series of patterns that appear on the display screen and activation of the front-facing camera in relation to the appearance of the series of patterns.

Method and system for three-dimensional surface measurement with a mobile device

High torque guidewires and methods for making and using them are provided. A guidewire may include an inner core wire movable relative to an outer jacket. The outer jacket includes proximal and distal ends, a lumen extending there between, thereby defining a longitudinal axis, and one or more helical slots adjacent the distal end. The core wire includes a proximal portion, a distal portion slidably received in the outer jacket lumen and terminating in a curved distal tip that extends from the outer jacket distal end, and one or more pins on the distal portion, each pin slidably received in a respective helical slot in the outer jacket such that axial movement of the core wire relative to the outer jacket causes the pin to slide within the helical slot and rotate the distal tip relative to the outer jacket distal end.

High-torque guidewires and methods for making and using them

A spiral-based thin-film mesh for medical devices and related methods is provided. The spiral-based thin-film mesh may be used as a stent cover for a stent device. The thin-film mesh may include a plurality of spirals. The spirals allow the thin-film mesh to expand omni-directionally. In one or more embodiments, the spirals may be logarithmic spirals, golden spirals, approximated golden spirals, box Phi spirals, or Fibonacci spirals. The thin-film mesh may be formed from thin-film Nitinol (TFN), and may be fabricated via sputter deposition on a micropattemed wafer.

Spiral-based thin-film mesh systems and related methods

A device includes an elastic tubular stent including struts forming closed cells arranged in rows along a circumferential direction of the stent, with each cell having a first obtuse-angled corner on one end of the cell along a longitudinal direction of the stent and a second obtuse-angled corner on an opposing end of the cell along the longitudinal direction. The stent may be fabricated by cutting an array of quadrilateral cells in a nitinol hypotube to form a stent, with each cell having four corners with approximately equal angles. The stent may then be expanded radially such that each cell has a first obtuse-angled corner on one end of the cell along a longitudinal direction of the stent and a second obtuse-angled corner on an opposing end of the cell along the longitudinal direction, and heat treated to fix the shape of the stent.

Kink-resistant stent devices and related methods

A thin-film covered stent device may include a thin-film mesh and a stent backbone covered by the thin-film mesh, thereby forming a dual-layer stent structure. The thin-film covered stent device may have smaller pores and a high pore density compared to conventional stents. For example, the thin-film covered stent device may have a slit length of between 50 and 250 micrometers and a pore density of between 134 and 227 pores per mm. The thin-film covered stent device facilitates rapid healing of tissue defects such as those encountered during the endovascular treatment of an aneurysm.

A thromboembolic removal system for treating ischemic stroke, including a guide and occlusion catheter, a delivery and aspiration catheter, an aspiration pump, a thromboembolic receiver, and a thromboembolic separator.

System and method for treating ischemic stroke

Methods and devices are provided for the use of thin-film cuffs on endovascular grafts. A method includes forming a fenestrated thin-film Nitinol sheet, expanding the fenestrated thin-film Nitinol sheet to expand the fenestrations, and attaching the expanded thin-film Nitinol sheet to a longitudinal end of a cover for an endovascular graft to form a cuff for the endovascular graft. The method may further include implanting the endovascular graft into a blood vessel. An endovascular graft may include a cover having a proximal and distal end, a proximal thin-film mesh cuff extending from the proximal end, and a distal thin-film mesh cuff extending form the distal end.

Thin-film cuff for endothelialization of endovascular grafts

Growing community of inventors

San Leandro, CA, United States of America

Vikas Gupta