Abstract: Provided are methods and systems for transplanting follicles and other cells from one location on a patient to another location on the same or different patient without the need to shave or cut hair extending from the follicles or cells.

Abstract: An occlusion device includes a sealing disc, and a fixing frame connected to the sealing disc and located on one side of the sealing disc. The fixing frame includes a connecting portion connected to the sealing disc and at least one supporting body. The at least one supporting body radiates from the connecting portion and extends towards a proximal end to form a plurality of supporting sections. The supporting section is provided with at least one first restraint portion. The fixing frame is provided with at least one second restraint portion. The occlusion device further includes at least one restraint member. The restraint member is connected to the first and second restraint portion so a portion of the restraint member between the first and second restraint portion generates a restraint force that restrains movement of at least the supporting section.

Abstract: The disclosure provides example apparatus and methods. One example apparatus includes a first woven stent having a curved form in an expanded state. In the expanded state, at least a first portion of the first woven stent has a weave pattern arranged along an outer curvature of the first woven stent that is different than a weave pattern arranged along an inner curvature of the first woven stent. And the first woven stent is biased toward the curved form due to shape memory.

Abstract: Systems and methods discussed herein relate to surgical systems including tissue resecting devices where the handset has a disposable portion detachably coupled to a reusable portion. The reusable portion may be a housing where a motor and electronics are stored that may be used to drive a shaft inserted into the disposable portion. The shaft may be coupled to a fluid pathway through the disposable portion that is fluidly isolated from the reusable section. After use, the disposable section is detached from the reusable section and disposed, and the reusable section may be cleaned and sterilized, or may be cleaned only.

Abstract: The present disclosure relates to valve replacement devices that are foldable for catheter-based deployment to the site of implantation, as well as systems for the delivery of valve prostheses, including prostheses having the special characteristics of the disclosed valve replacement devices. The devices include highly effective adhering mechanisms for secure and enduring precision implantation. The adhering mechanisms may employ a unique sealing mechanism that includes a cuff that expands slowly whereby the device is not secured in place until the completion of the implantation procedure. The implanted device, optionally together with the cuff, prevents perivalvular leaks and incorporate an appropriate leaflet system for reliable functioning in situ.

Abstract: Inflation devices and methods for using them are provided for selectively inflating and deflating multiple balloons on a catheter. For example, the inflation device may include a first valve including a plurality of first valve ports and a first valve member movable between multiple positions for opening and closing fluid paths between the first valve ports, a second valve including a plurality of second valve ports and a second valve member movable between multiple positions for opening and closing fluid paths between the second valve ports, and an actuator coupled to the first and second valve members for directing the first and second valve members between multiple positions, e.g., to selectively pull vacuum and sequentially inflate the balloons.

Abstract: A device for use with a debridement system is disclosed. The device includes an outer tubular shaft having an inner surface defining a lumen along an axis, the inner surface having an inner surface diameter. An inner tubular shaft is disposed within the lumen and rotatable within the outer tubular shaft. The inner tubular shaft includes an outer surface having an outer surface diameter less than the inner surface diameter. The inner surface of the outer tubular shaft with the outer surface of the inner tubular shaft forms a channel along the axis to receive fluid from the fluid source. The rotor is disposed in the channel and includes an axially extending helicoid blade coupled to the inner tubular shaft. The blade rotates within and with respect to the outer tubular shaft and exerts an axial thrust on the fluid in the channel with respect to the outer tubular shaft.

Abstract: Braided occluding devices having an access passage and methods including the same are described herein. The occluding device includes a braided frame which includes. The braided frame includes an annular distal disc portion, a waist member, and an annular proximal disc portion defining a passageway through the braided frame. The braided frame is formed with a closed end braid.

Abstract: One variation of a system includes a tag including a panel defining an inner face; an outer face opposite the inner face and comprising a digital optical identifier; and a set of perforations interposed between the digital optical identifier and a perimeter of the panel; a tag housing molded around the perimeter of the panel and through the set of perforations in the panel; defining a body supporting the inner face of the panel; defining a rim extending from the body, encasing an edge of the panel; extending through the set of perforations in the panel; and extending over the set of perforations in the panel; and a barb extending from the body opposite the rim; a backing plate configured to receive the barb of the tag housing; and an applicator configured to drive the barb through an ear of an animal and into the backing plate.

Abstract: A specimen retrieval system for easier tissue removal during endoscopic surgery. The device includes a specimen tube with a main tube, and a mechanism for pulling and everting the distal end of the tube into the tube, or a side channel provided within the tube. The mechanism may include a tether fixed to the distal edge of the tube, or a grasper operable to grasp the distal edge of the tube.

Abstract: An ultrasonic instrument comprises an ultrasonic transducer, an acoustic waveguide, and an ultrasonic blade. The blade includes a pair of obliquely extending edges. The obliquely extending edges diverge away from the longitudinal axis of the waveguide and away from each other along respective paths extending distally in relation to the waveguide. A distal portion of the blade is wider than a proximal portion of the blade along a plane. The blade further includes a curved distal edge and several laterally presented surfaces. The laterally presented surfaces may provide combinations of concave and convex curvatures. The laterally presented surfaces may be angled and/or curved along one or more orthogonal planes associated with the longitudinal axis of the waveguide.

Abstract: A radial compression band is configured to provide hemostatic compression to an arterial access site on the arm of a wearer. The radial compression band includes an elongated arm band that presents an arm opening sized to receive the arm. The arm band presents proximal and distal margins, with the arm opening being defined between the margins.

Abstract: Devices and methods for treating obesity are provided. More particularly, intragastric devices and devices for inflating and methods of fabricating, deploying, inflating, monitoring, and retrieving the same are provided.

Abstract: An artificial chordae tendineae implantation system, including a clamping device, puncture device, a pushing device, and a clamp assistance device. The pushing device includes a pushing catheter. The puncture device and the clamping device respectively are movably insertedly mounted within the pushing catheter. An artificial chordae tendineae is accommodated in the clamping device. The clamp assistance device includes a clamp assistance arm movably insertedly mounted within the pushing catheter and a clamp assistance member provided at the distal end of the clamp assistance arm. The clamp assistant member is made of a flexible and/or soft material. The clamp assistance member and the clamp assistance arm are accommodated together in the pushing catheter. The clamp assistance arm pushes the clamp assistance member to pass out from the distal end of the pushing catheter or the distal end of the clamping device.

Abstract: Medical devices, systems and methods for occluding a left atrial appendage of a heart are provided. In one embodiment, the medical device includes an occluder portion and an anchor portion that are pivotably coupled to each other with hinge components. The hinge components each include a base with arms extending from the base such that the arms of each one of the hinge components extend through and capture a first eyelet of the occluder portion and a second eyelet of the anchor portion to facilitate pivotably coupling the anchor portion to the occluder portion.

Abstract: Provided herein is an occlusion device comprising: (a) continuous mesh structure comprising a medial pinch point; (b) a resilient mesh disc-shaped body extending distally and outward from the medial pinch point; and (c) a compressible mesh carriage extending distally from the medial pinch point on an opposing side of the resilient mesh body of (b), wherein the compressible mesh carriage comprises a pinch point on each end of the carriage, wherein one of the pinch points is the medial pinch point of (a); wherein the continuous mesh structure has a first delivery shape and a second expandable deployed shape, and wherein the length (x) of the resilient mesh body is greater than the length (y) of the compressible mesh carriage in free air and in the deployed shape. Also provided herein is a kit comprising the occlusion device disclosed herein and a means for delivery thereof. Methods of manufacture and use of the occlusion device disclosed herein are also disclosed.

Abstract: Stent delivery systems and methods for making and using stent delivery systems are disclosed. An example stent delivery system may include an inner shaft. A deployment sheath may be disposed about the inner shaft. A stent may be disposed between the inner shaft and the deployment sheath. A stent reconstraining member may be secured to an inner surface of the deployment sheath and releasably secured to the stent.

Abstract: A stent graft delivery device includes a handle body, a distal handle, a proximal handle, a guidewire lumen, a nose cone, a rigid outer catheter, a graft push lumen, a sheath lumen, an inner sheath and a locking ring. The locking ring is switchable between an advancement position and a delivery position. The stent graft delivery device is employed in methods for endovascular delivery of stent grafts.

Abstract: A specimen retrieval device includes a tubular body, an inner shaft slidably positioned within a longitudinal bore of the tubular body, and a specimen bag supported on the distal portion of the inner shaft. In embodiments, the tubular body tubular body is formed of a lubricious material. The specimen bag is formed from a pattern and welded by a radiofrequency welder. The specimen bag includes a tail section through which the inner shaft passes, and the tail section may be attached to a handle at a proximal portion of the inner shaft.

Abstract: A suture anchor method including a suture anchor and a suture anchor drive. The suture anchor is positionable on a rod of the suture anchor drive. The rod defines an awl for forming a hole in a bone. The suture anchor drive further has an impactor for moving the suture anchor along the rod between a retracted position and an advanced position so as to implant the suture anchor in the bone with the awl positioned in the bone.