Patent classifications
A61B17/2804
Combined Distraction and Compression Clamp for Surgical Operations
A dual compression and distraction tool for surgical operations, the tool including a first arm having a first pivot axis, a second pivot axis, a first lever, and a first dual purpose jaw, a second arm having a third pivot axis, a fourth pivot axis, a second lever, and a second dual purpose jaw, wherein, in a first position, the first arm is pivotably connected to the second arm such that the first pivot axis is merged with the third pivot axis, to form an distraction tool, and wherein, in a second position, the first arm is pivotably connected to the second arm such that the second pivot axis is merged with the fourth pivot axis, to form a compression tool.
Jaw force control for electrosurgical forceps
A surgical instrument includes a first shaft, a second shaft, and a hinge. The first shaft includes a proximal handle and a distal jaw member. The second shaft includes a first segment that has a proximal handle and a second segment that has a distal jaw member. One of the first and second shafts is pivotal relative to the other to pivot the jaw members between an open configuration where the jaw members are spaced relative to one another and an activatable configuration where the jaw members are closer to one another and suitable for applying electrosurgical energy to tissue disposed therebetween. The hinge couples the first and second segments to one another. The first and second segments have a straight configuration where the first and second segments align with a longitudinal axis and a pivoted configuration where the second segment is disposed at an angle relative to the longitudinal axis.
MEDICAL INSTRUMENT HAVING A SPRING UNIT OPTIMISED FOR CLEANING
A medical instrument includes two handle elements that are pivotable relative to one another and a spring unit having two spring end portions. Each spring end portion is connected to one of the handle elements such that, when at least one of the handle elements is pivoted out of a starting position, the spring unit can pivot the handle element back into the starting position. The spring unit provides a substantially constant spring force when the handle elements are pivoted, and includes a first spring leg and a second spring leg. A platform-like projection is formed on at least one of the spring end portions and/or on at least one of the handle elements to connect the spring end portion to the associated handle element, such that the at least one spring end portion is raised relative to the associated handle element, with a gap formed between them.
FORCEPS INCLUDING ACTUATION LIMITING
Medical devices include a ground link, a first actuator pivotably coupled to the ground link and a first movable element operatively coupled to the first actuator by a linkage. The linkage including: the ground link; a second link that is pivotable with respect to the ground link; a fourth link that is pivotable with respect to the ground link; and a third link having a main body extending from a first portion to a second portion and a blocking tab extending away from the main body. The medical device further including a second actuator operatively coupled to the ground link, the second actuator having a blocking surface including a blocking tab that is positioned to engage with at least a portion of the blocking surface of the second actuator to limit movement of the second actuator until the first actuator is at least partially actuated.
FORCEPS JAW ACTIVATION
A forceps having an outer tube extending from a proximal portion to a distal portion and defining a longitudinal axis. A reciprocating inner tube can be located within the outer tube and extend along the longitudinal axis. A stationary jaw can be coupled to the distal portion of the outer tube and a moving jaw can be pivotably moveable relative to the stationary jaw. The moving jaw can be engaged with a portion of the reciprocating inner tube such that translation of the reciprocating inner tube pivots the moving jaw relative to the stationary jaw between an open and closed position.
Ultrasonic device for cutting and coagulating
An ultrasonic clamp coagulator assembly configured to permit selective cutting, coagulation and clamping of tissue during surgical procedures. The assembly includes a blade having a first and second tissue contact surface and a clamping mechanism, including a first and second clamp arm pivotally mounted at the distal portion of the instrument for clamping tissue between first and second tissue contact surfaces, respectively.
Forceps blade guide
Surgical forceps can include a jaw, a blade, and a tongue. The jaw can include a grip surface defining a slot. The blade can be configured to reciprocate along the slot between an extended position and a retracted position. The tongue can be connected to the jaw where at least a portion of the tongue can be located proximal of the grip surface to guide the blade into the blade slot when the blade moves from the retracted position into the blade slot.
Dual Bone Forceps
The dual bone forceps may be considered tandem locking forceps wherein the forceps are coupled to each other so that the surgeon may use one for clamping the bone graft plate adjacent the graft site while clamping the other forceps to a supporting bone structure above, below, or lateral to the graft site during the procedure. The dual bone forceps includes a bone graft plate clamping forceps having clamping jaws at the anterior end and flat handles terminating in locking jaws at the posterior end. The dual bone forceps also includes an anchoring forceps having an elongate hook blade and a shortened anvil blade at the anterior end and locking handles at the posterior end. A linking bar extends non-coplanar from the shortened anvil blade to the pivot of the bone graft plate clamping forceps to maintain the two forceps linked to each other, but spaced apart in different planes.
DUAL BONE FORCEPS
The dual bone forceps may be considered tandem locking forceps wherein the forceps are coupled to each other so that the surgeon may use one for clamping the bone graft plate adjacent the graft site while clamping the other forceps to a supporting bone structure above, below, or lateral to the graft site during the procedure. The dual bone forceps includes a bone graft plate clamping forceps having clamping jaws at the anterior end and flat handles terminating in locking jaws at the posterior end. The dual bone forceps also includes an anchoring forceps having an elongate hook blade and a shortened anvil blade at the anterior end and locking handles at the posterior end. A linking bar extends non-coplanar from the shortened anvil blade to the pivot of the bone graft plate clamping forceps to maintain the two forceps linked to each other, but spaced apart in different planes.
Bone clamp
The present disclosure is related to surgical devices, more particular it refers to a surgical clamp that attaches to a patient's bone to assist in surgical procedures. The surgical clamp is configured in such a manner that the clamping elements show a movement in a plane different from the plane of the actuator intended for opening and closing said clamping elements. As a result, the surgical clamp provides a broader working space to the surgeon when carrying out surgical work on the spine.