A pliable arc-shaped chest tube that is specifically configured for being inserted and retained inside of a chest cavity provides enhanced benefits over the state of the art. The tube creates a passageway through which effluent can escape from a chest cavity, typically following trauma. The pliable arc-shaped tube can be bent to conform to a hand-held scalpel probe shaft when slid over the probe shaft. After being inserted into the chest cavity, the handheld scalpel is discarded while the chest cannula is retained or otherwise deployed within the chest cavity such that the pliable arc-shaped tube is arced towards the rib cage to enhance comfort following deployment.

A trocar sleeve for minimally invasive surgery, having a first sleeve part, which has essentially the shape of a straight tubular piece with a longitudinal axis, and having a second sleeve part, which at least partly surrounds the first sleeve part in close contiguity and is movable during use with respect to the first sleeve part. The mobility of the second sleeve part in relation to the first sleeve part consists essentially only in rotatability of the second sleeve part around the first sleeve part, and in addition the first sleeve part and the second sleeve part each comprise on their distal axial ends a flange part that extends radially outward at an angle of less than 180 degrees from the respective sleeve part.

Meniscal repair devices, systems, and methods are provided.

A probe unit includes, a probe configured to treat a bone by ultrasonic vibration, a hollow sheath which surrounds the probe and which has a first portion at a small distance from a central axis, and a second portion at a greater distance from the central axis than the first portion, and a knob configured to rotate the sheath relative to the probe between a first position for insertion between the bone and a living tissue facing the bone so that the first portion is located between the bone and the living tissue and a second position for insertion between the bone and the living tissue so that the second portion is located between the bone and the living tissue.

A cardiac pacing system that includes an implantable pulse generator and electrical leads that include a lead body portion having a distal end and a proximal end, a connector configured to electrically connect the proximal end of the lead body to the pulse generator, and at least one electrode disposed at the distal end of the lead body for delivering electrical stimulation to a patient's heart, wherein the distal end of the lead body is configured to terminate within the mediastinum of the thoracic cavity of the patient, proximate to the heart.

A medical device may include an outer assembly having a first shaft, a first lumen extending through the first shaft, and an atraumatic first tip removably coupled to a distal end of the first shaft; an inner assembly configured to extend through the first lumen of the outer assembly, the inner assembly including a second shaft, a second lumen extending through the second shaft, and a second tip removably coupled to a distal end of the second shaft, the second tip being configured to pierce tissue; and a plug assembly configured to extend through the second lumen of the inner assembly, the plug assembly including a third shaft and a plug removably coupled to a distal end of the third shaft.

An access port is disclosed for use in minimally invasive surgical procedures performed within a patient's abdominal cavity, which includes a body defining a bore configured to guide at least one surgical instrument into the abdominal cavity, and concave and convex anchoring regions for securing the access port relative to the abdominal cavity.

The present disclosure relates to a local anesthetic delivery device for delivering anesthetic to a nerve block site comprising a surgical mechanism for establishing a reference plane for identifying the nerve block site, wherein the surgical mechanism establishes the reference plane at the peritoneum and uses a known fixed distance to the nerve plane above to accurately locate the nerve block site and deliver anesthesia.

Meniscal repair devices, systems, and methods are provided.

Meniscal repair devices, systems, and methods are provided.