Medical devices including balloons and balloons are provided that include an elongate body and an inflatable balloon defining a longitudinal axis, the inflatable balloon being attached to and partially surrounding at least a section of the elongate body. The medical device further includes a plurality of protrusions extending from the inflatable balloon. When the inflatable balloon is in an unstrained state, each of the plurality of protrusions extends in a first transverse direction relative to the longitudinal axis. In certain implementations, the inflatable balloon may also be configured to collapse such that, when in a collapsed state, an untextured portion of the inflatable balloon extends to a radius and the plurality of protrusions does not extend beyond the radius.

An otoscope provides a circular display allowing a compact housing providing improved simultaneous viewing of the display and the patient's ear for improved positioning and stabilization of the otoscope. A recorded image may be rotationally corrected, and non-image data displayed on the screen may be rotationally corrected with the use of an inclinometer.

A surgical access assembly including an elongated cannula member having proximal and distal end portions, a cannula housing coupled to the proximal end portion of the elongated cannula member, a balloon anchor coupled to the distal end portion of the elongated cannula member, and a collar disposed along the elongated cannula member and in fluid communication with the balloon anchor. The collar includes a first check valve and a manually actuatable pump. The first check valve is configured to control flow of air into the balloon anchor. The manually actuatable pump is coupled to the first check valve.

Controlled motion capsules and associated systems and methods are described. Controlled motion capsules can decelerate, and stop, without damaging epithelial walls. If any components fail, a controlled motion capsule, without added energy, becomes its most compact shape, passing harmlessly through the GI tract. Controlled motion capsule may include a shape changing material, comprising a reversible soft copolymer, in a container in the capsule, with a nonionizing radiation emitter, and a controller to activate the nonionizing radiation to expand and contract the shape changing material, on detection of certain conditions or instructions. Expansion of the shape changing material, including contact with epithelial walls, decelerates and can stop the controlled motion capsule movement. Motion control allows scientists to study the microbiome, doctors to deliver intestinal drugs at precise locations, and to closely examine signs of precancerous growth.

The present invention relates to a cover having a plurality of moveable, external, angled projecting elements for use with flexible medical scoping devices such as endoscopes or enteroscopes. The invention includes the cover with an over cuff and use of the disposable removable covering in methods of medical scoping procedures or examinations. The invention also includes an applicator for assisting in placing the covering about or over a medical device and a kit of parts.

A device comprises a tubular member with a longitudinal axis having a proximal end and a distal end, at least one partial cut located at, along or near the distal end of the tubular member, the at least one partial cut comprising an orientation that is angled relative to both the longitudinal axis and an axis transverse to the longitudinal axis, a pusher member positioned within an interior of the tubular member and configured to selectively advance the distal end of the tubular member longitudinally, wherein the distal end of the tubular member is configured to at least partially rotate when the pusher member is advanced relative to the tubular member so at to facilitate placement of the distal end in a particular branch of a subject's intraluminal network, wherein the distal end of the tubular member is configured to longitudinally elongate along or near an area of the at least one partial cut.

A cover (1) for a shaft of a medical scoping device comprises tubular member (2) arranged for application on the distal tip of the medical scoping device. The cover (1) comprises a plurality of projecting elements (3) spaced apart circumferentially around the tubular member (2), each projecting element having a base portion (13) and an arm portion. The projecting elements are pivotably mounted on the tubular member about a pivot axis. The base portion (13) comprises a detent (20), and the tubular member comprises a contact region, for example a protuberance (23), said contact region being located such that pivoting movement of the projecting element for moving the arm portion in a distal direction can effect impacting of the detent (20) on the contact region (23).

A clamp for inter alia a bronchoscope, the clamp comprising a spine with frame which has a channel through which a tube of inter alia the bronchoscope is received. The frame includes clamping means to grip the tube within the frame to fix it in position. The clamping is releasable to allow further movement of the tube relative to the frame.

Disclosed herein is a medical device including a camera including a movable member including an outer surface with a longitudinally-extending cross-sectional geometry configured to complement a longitudinally-extending cross-sectional geometry of a surface of a lumen in an elongate tube housing the movable member so as to prevent rotation of the movable member relative to the elongate tube. The device allows the operator to maintain visual orientation as the movable member is translated proximally and distally relative to the elongate tube.

Apparatuses, systems, and methods for controlling the sampling of tissue using a guidewire. In an illustrative embodiment, an apparatus includes a handle, a flexible dual lumen catheter couplable to the handle, and a guidewire guide disposed at a distal end of the flexible dual lumen catheter.