A shield component for an endoscopic surgical blade is disclosed. An endoscopic surgical blade assembly is disclosed. The endoscopic surgical blade assembly contains an endoscopic surgical blade having a distal end, a proximal end, a top edge, a bottom edge and one or more cutting surfaces at the distal end, and a protective shield attached to the blade above the one or more cutting surfaces and extending away from the distal end of the blade. The blade is structurally configured for attachment to the distal end of an endoscope.

A plug assembly for an electromechanical surgical system includes: a housing defining a proximal facing bore; a pair of electrical contacts disposed within the housing, each electrical contact including a distal end portion projecting distally from a distal end of the housing; and a proximal end portion disposed within the proximal facing bore of the housing; a ribbon cable having a distal end portion electrically connected to the proximal end portion of each of the pair of electrical contacts, and being disposed with the proximal facing bore of the housing; and an encapsulating material filling the proximal facing bore of the housing.

A tubular tissue transformer (TTT) for a tubular tissue structure. The tubular tissue transformer has a plurality of leaves and a plurality of retainers on each of the plurality of leaves. Each retainer retains the tubular tissue structure on the respective leaf. Also provided are a coupling system to coupling tubular tissue structures together and tools and methods for attaching and widening otubular tissue structures.

A medical apparatus can include an instrument comprising a shaft and a jaw assembly coupled to an end of the shaft; an image capture device; and a controller operably coupled to the image capture device to receive image data from the image capture device. The image data is from images of material gripped between jaw members of the jaw assembly and captured by the image capture device, with the controller programmed to process the received image data using at least one of optical flow and digital image correlation. A medical apparatus can include an instrument comprising a shaft, and a jaw assembly coupled to an end of the shaft, the jaw assembly comprising a pair of jaw members having opposing surfaces configured to grasp material between the opposing surfaces, wherein at least a portion of the opposing surface of a first jaw member of the pair of jaw members is transparent.

A passive end effector of a surgical system includes a base connected to a rotational disk, and a saw attachment connected to the rotational disk. The base is attached to an end effector coupler of a robot arm positioned by a surgical robot, and includes a base arm extending away from the end effector coupler. The rotational disk is rotatably connected to the base arm and rotates about a first location on the rotational disk relative to the base arm. The saw attachment is rotatably connected to the rotational disk and rotates about a second location on the rotational disk. The first location on the rotational disk is spaced apart from the second location on the rotational disk. The saw attachment is configured to connect to a surgical saw including a saw blade configured to oscillate for cutting. The saw attachment rotates about the rotational disk and the rotational disk rotates about the base arm to constrain cutting of the saw blade to a range of movement along arcuate paths within a cutting plane.

Clip unit with a clip having a plurality of arms that can be opened and closed, a distal end connecting portion that is releasably connected to the clip, a proximal end connecting portion that is connected to a power transmission member; and a rod-shaped portion that longitudinally connects the distal end connecting portion and the proximal end connecting portion. In a cross-section perpendicular to the longitudinal direction, the rod-shaped portion has a first length in a first direction perpendicular to the longitudinal direction that is shorter than a second length in a second direction perpendicular to both the longitudinal direction and the first direction.

The present invention relates to a medical system (100) for determining a coordinate transformation between a coordinate system (INN.sub.1) of an internal structure (I.sub.1) inside a physical object (1) and a coordinate system (IMA) of a 3D image or model thereof.

A surgical instrument includes an outer housing shell defining a cavity, the outer housing shell defining an upper outer housing half and a lower outer housing half, wherein the upper outer housing half defines a longitudinal axis and an instrument module selectively insertable into the cavity of the outer housing shell. The instrument module includes an inner housing shell, at least one motor disposed within the inner housing shell, a control board being in electrical communication with the at least one motor and an energy source being in electrical communication with the at least one motor and the control board. The instrument module is inserted into the cavity of the outer housing shell in such a manner that the operative axis of the at least one motor is substantially parallel to the longitudinal axis of the upper outer housing half.

An ultrasonic transmitter unit includes: a sheath that forms a cylindrical shape and is having a proximal end and a distal end; an ultrasonic transmitter configured to be inserted into the sheath; and a cover member that covers a part of the ultrasonic transmitter and has an inner surface and an outer surface. The ultrasonic transmitter includes: a first area surrounded by the sheath; a second area protruding from the distal end of the sheath; and a distal-end treatment portion provided in a distal end of the second area. The cover member covers the second area of the ultrasonic transmitter, and exposes the distal-end treatment portion of the ultrasonic transmitter to an outside, and is made of fluorine-based resin.

A surgical retractor adapted to develop the interval between the gastrocnemius and soleus to facilitate one or both of gastrocnemius and soleus recession to treat equinus is disclosed. Particular forms of the present disclosure include a retractor having handles extending transversally to the retractor head such that the handles may be used to manipulate and actuate the instrument with its head positioned through an incision and into the interval between the gastrocnemius and soleus, with the handles extending either distally or proximally from the incision site so that such handles do not interfere with the surgical procedure. In other illustrative embodiments, the retractor head can include a gastrocnemius retractor and a soleus retractor, each of which include a plurality of guides operable to guide the incision of the fascial layer of the gastrocnemius and soleus, respectively, to effect intermuscular fascial lengthening to relieve equinus. In further illustrative embodiments, ramped guide surfaces may cooperate with a scalpel to vary the depth of the fascial incision along its length. Concave outwardly facing surfaces of the retractor head may, in certain embodiments, be utilized to cup the gastrocnemius and soleus during the procedure.