A system and method for performing surgical procedures within a body cavity, e.g. abdomen, uses a magnetized device is utilized to allow a surgeon to control intra-abdominal organs and objects. The system and method allows a surgeon to perform an intra-abdominal procedure without the need to position surgical tools inside of the body cavity. Additional surgical ports are not necessary as the magnetized device allows the surgeon to retract or position various objects within the abdomen.

A system and method for performing surgical procedures within a body cavity, e.g. abdomen, uses a magnetized device is utilized to allow a surgeon to control intra-abdominal organs and objects. The system and method allows a surgeon to perform an intra-abdominal procedure without the need to position surgical tools inside of the body cavity. Additional surgical ports are not necessary as the magnetized device allows the surgeon to retract or position various objects within the abdomen.

The present disclosure relates to the field of tissue dissection. Specifically, the present disclosure relates to medical devices which lift and retract tissue during a dissection procedure to improve visualization of the target tissue and mitigate obstruction of dissection tools. In particular, the present disclosure relates to a tissue retraction device which moves from a constrained to relaxed configuration to immobilize and retract the dissected portion of target tissue during a dissection procedure.

Systems and methods for minimally invasive computer-assisted telesurgery are described. For example, this disclosure describes cannula devices for use with computer-assisted teleoperated surgery systems. The cannula devices can facilitate enlargement of a minimally invasive surgical workspace by creating a tissue tent. The devices and methods described herein can be used in conjunction with computer-assisted teleoperated surgery systems that use either hardware-constrained remote centers of motion or software-constrained remote centers of motion.

A percutaneous sub-xiphoid lifting device is disclosed. Also disclosed is a percutaneous sub-xiphoid lifting device including a beam assembly and a lifting assembly. The percutaneous sub-xiphoid lifting device includes a pair of beams, pivotably coupled at a distal end and configured to be releasably attached to the lifter block coupled to a handle. The percutaneous sub-xiphoid lifting device may further include a light source used for improved visualization. A method of using the percutaneous sub-xiphoid lifting device for increasing space beneath the sternum during a minimally invasive surgical procedure is also disclosed.

Medical devices include a rigid dome, a viewing window, a vacuum port, a vacuum pressure regulator, an aperture, and a septum. The rigid dome is hemispherical and includes a first dome stage, a second dome stage distal on the first dome stage, and a transition between the first dome stage and the second dome stage. The viewing window is acoustically and\or optically transparent to allow for inspection of the surgical site. The vacuum port allows for a reduction of a pressure on the interior of the rigid dome. The vacuum pressure regulator regulates the pressure on the interior of the rigid dome. The aperture provides access to the interior of the rigid dome and the surgical site. The septum engages with the second dome stage to allow for insertion of a surgical instrument with resistance to loss of the pressure on the interior of the rigid dome.

An organ retraction device includes a surgical instrument and an expandable body operable for expansion by connection of the surgical instrument thereto. The expandable body includes a first expandable section configured to be expandable to a predetermined size and shape in a first stage to move an organ in an abdominal cavity, and a second expandable section configured to be expandable to a predetermined size and shape in a second stage to fix the organ.

A tissue retention system to assist in maintaining adipose tissue on a patient in a displaced position during a medical procedure to provide access to a body region of the patient includes an anchor pad having a pad length and a pad width. The anchor pad may include a pad body with an adhesive surface thereon, the adhesive being configured to adhere to a patient's skin. The anchor pad also may include an opposing first attachment surface facing away from the adhesive surface. The tissue retention system also may include a tension member having a second attachment surface.

A surgical guide is provided comprising a body defining a first cavity that is configured for disposal of a surgical instrument and an opening. A connector is disposable with the opening and is engageable with a surgical robot. At least one insert is disposable in the first cavity. The at least one insert defines a second cavity configured for disposal of an alternate surgical instrument. Systems, methods, spinal constructs, implants and surgical instruments are disclosed.

A surgical device includes a tubular body, a proximal hub, and a plurality of tissue-engaging members. The tubular body includes a distally-facing surface. The proximal hub is disposed at a proximal end portion of the tubular body. The tubular body and the proximal hub cooperate to define a lumen extending therethrough. The plurality of tissue-engaging members extends distally from the distally-facing surface of the tubular body, is arranged annularly about the lumen, and is configured to engage tissue. A system includes the surgical device and a cannula and trocar assembly configured for insertion therethrough. Methods of use are also provided.