A system for crushing and/or removing body stones, includes a source causing shock waves and/or ultrasonic waves, and a probe, wherein the source and the probe are reversibly connectable to one another via an interface for transmitting the shock waves and/or ultrasonic waves to the probe. The probe includes an identification element for identifying the probe, the identification element being arranged in or on the probe in a sound-protected manner. The identification element is preferably an RFID element.

Surgical systems and methods are provided for controlling actuation and movement of various surgical devices.

Surgical systems and methods are provided for controlling actuation and movement of various surgical devices.

A vortex catheter thrombolytic system comprises an ultrasonic transducer; and a probe for transmitting a vortex acoustic field as well as a catheter, wherein the catheter is arranged in the probe for transmitting the vortex acoustic field, is connected to the ultrasonic transducer and is provided with a first inner channel and a second inner channel, the first inner channel is used for delivering drugs, and the second inner channel is used for vortex driving. A thrombolytic method comprises: performing an ultrasonic execution step through the vortex catheter thrombolytic system so as to generate an acoustic vortex; executing a focusing step so as to focus a drug delivery carrier to the center of the acoustic vortex; and executing a manipulation step so as to manipulate the drug delivery carrier to a lesion area.

Surgical systems and methods are provided for controlling actuation and movement of various surgical devices.

Medical devices and method for making and using medical devices are disclosed. An example method for treating a blood vessel may include disposing a medical device within the blood vessel at a position adjacent to a lesion. The medical device may include an elongate shaft having a distal end region, a balloon coupled to the distal end region, and a cavitation member disposed within the balloon. The method may also include inflating the balloon to a first pressure, activating the cavitation member, and inflating the balloon to a second pressure greater than the first pressure.

An interventional medical device, and method of manufacturing the same, is provided to reduce risk to the patient of a fracture of the interventional medical device. At least one portion of the interventional medical device that is subject to fracture and migration within a patient is identified. A membrane is applied over each portion of the interventional medical device that is subject to fracture and migration, such that any fractured portion of the interventional medical device is tied together by the membrane.

A surgical instrument including a shaft including a distal portion and an articulatable portion is disclosed. The articulatable portion, positioned proximal to the distal portion, includes a plurality of joint members. A first articulation cable extends through each first channel of each of the plurality of joint members and a second articulation cable extends through each second channel of each of the plurality of joint members to the distal portion. The first and second articulation cables are transitionable between: (i) an unlocked state, where the first and second articulation cables are free to translate distally and proximally and the plurality of joint members are slidable relative to one another to pivot the distal portion away from a longitudinal axis, and (ii) a locked state, where translation of the first and second articulation cables is locked, causing a position of the distal portion relative to the longitudinal axis to be locked.

A catheter for thromboembolic disease with mechanic waves, injection, and ejection having a triple-lumen catheter system, whereby a first lumen is for injection, a second lumen is for ejection, and a third lumen has a mechanical wave emitter for wave emissions. The first lumen, the second lumen, and the third lumen are longitudinal, whereby the first lumen and the second lumen are symmetrical and opposite each other, and the third lumen is positioned approximately at a center of the triple lumen catheter system.

A medical device (1) for assisting the break-up, disruption or disintegration of calcified or other hardened material within vessels of the human or animal body which material otherwise prevents or inhibits stenting procedures or passage of guidewires, catheters and other devices through the vessels. The device comprises a catheter (2) having a lumen (9) extending between a distal end (5) and a proximal end (6) of the catheter and a displaceable element (4) at the distal end of the catheter configured for axial and/or radial displacement relative to the catheter when driven by pressure fluctuations within the lumen. A pressure pump (11) is coupled to a proximal end of the catheter and is configured for application of a baseline pressure to the catheter lumen. A pressure modulation source (12) is also coupled to the proximal end of the catheter, configured to modulate the baseline pressure in the catheter lumen with one or more pressure impulses, and preferably with a series of pressure pulses.