A medical device stabilizer 1 having a base plate 2 and a compressible medical device grip 3 in the form of a resilient ball 4 with a guide bore 5 on the base plate 2 which can articulate for gripping and positioning medical devices such as CT-guided needles held in the medical device grip 3.

A device to access interior body regions includes a grippable handle, a cannula having a proximal end and a distal end, a retractable obturator disposed within the cannula and extending prominently of the distal end of the cannula, the retractable obturator being spring-biased away from the proximal end of the cannula and having an axially-extending lateral slot that is open at a distal end of the obturator and an arrow-headed blade received within the slot of the obturator, the blade being exposed only when the obturator is urged toward the proximal end of the cannula, the blade having a tip with an edge-to-edge angle in a range of 30 to 50. The cannula is selectively securable to a blade subassembly at a distal end of the grippable handle by a hub that can be decoupled from the device by pressing a cannula/hub release button of the blade subassembly.

A lead delivery system having a base for securing a lead delivery device to one or more anatomical structures of a patient and a lead advancer configured to incrementally advance a lead into a patient by a predefined amount.

The present invention provides a chest tube introducer which can be inserted without a need of surgical procedures. The chest tube introducer comprises a series of compartmentalized leakproof sealing devices, which is configured for safe introduction of the chest tube introducer minimizing a risk of pneumothorax.

A method of using a surgical modular robotic assembly including an interchangeable motor pack, a hand-held surgical instrument, and a robotic surgical instrument is disclosed. The method includes releasably attaching an interface portion of the interchangeable motor pack to the hand-held surgical instrument, causing the interchangeable motor pack to drive a first surgical tool of the hand-held surgical instrument, stopping the interchangeable motor pack from driving the first surgical tool, disconnecting the interface portion from the hand-held surgical instrument, and releasably attaching the interface portion of the interchangeable motor pack to the robotic surgical instrument.

The present disclosure is directed to a reversibly removable self-adjusting, perforating and/or guiding port configured to automatically retract a perforating blade or guiding rod upon entering a body cavity, while providing a substantially hermetic seal across the body cavity's wall.

A suturing device is disclosed. The suturing device has a guide tip. The guide tip has first and second framing arms that define a viewing port from a first orientation. The guide tip also has proximal and distal ends of the guide tip which, with the first and second framing arms, define a tissue bite area from a second orientation. The suturing device also has a ferrule holder located in the distal end of the guide tip and centered relative to the first orientation. The suturing device further has a needle movable within the guide tip along a path through the tissue bite area and centrally viewable in the viewing port relative to the first orientation.

Systems, devices, and methods for providing access to the heart. The system includes an intracardiac access device comprising an elongate member having a channel extending between a distal end and a proximal end thereof. The intracardiac access device is configured to be advanced through an extrapericardial penetration in the left atrial wall without penetrating the pericardium of the heart. An optional procedural device is configured to be advanced through the channel of the intracardiac access device into an internal chamber of the heart and configured to perform a surgical procedure in the internal chamber of the heart. A working channel of an optional suprasternal access device is configured to facilitate access of the intracardiac access device into the body of the patient by providing a path from a suprasternal opening to a position adjacent the roof of the left atrium.

Devices and methods for positioning a surgical instrument are described herein. In one embodiment, a positioning device can include a base that can be placed against tissue and a shuttle including a lumen that can receive a surgical instrument. The lumen can be translated in at least two directions relative to the base and an orientation of the lumen relative to the base can be polyaxially adjusted. Further, the device can include a locking mechanism that, upon actuation, prevents both translational movement and polyaxial movement of the lumen relative to the base.

The present disclosure relates to devices used to access the pericardial space of the heart. In particular, the present disclosure describes an apparatus to enable an operator to access the pericardial space of the heart, and deliver cardiac therapies to the pericardial space, under direct visualization through a single, small incision.