926 results about "Joint component" patented technology

A surgical device is disclosed. The surgical device includes: a jaw assembly including a first jaw and a second jaw moveable relative to the first jaw; and an articulating assembly removably coupled to the proximal end of the jaw assembly, the articulating including a distal joint member, a proximal joint member, and a pivot pin fixedly coupled to the distal joint member and rotatably coupled to the proximal joint member, wherein the jaw assembly and the distal joint member define a first longitudinal axis extending between a proximal end of the jaw assembly and a distal end of the distal joint member, and the proximal joint member defines a second longitudinal axis. The surgical device also includes a first rotatable drive shaft including a first gear element meshingly engaged with a pivoting gear element fixedly coupled to the pivot pin, wherein rotational and longitudinal movement of the first rotatable drive shaft pivots the jaw assembly relative to the proximal joint member about a pivot axis defined by the pivot pin that is perpendicular to the first and second longitudinal axes.

A two piece humeral component for use in joint arthroplasty which is adapted to be implanted into a joint and engaged by a socket component of the joint. The joint component includes a body having a first articulating surface and a second medial surface opposite the first articulating surface. The first articulating surface is adapted to be engaged by the socket and the second medial surface is adapted to be secured to mounting portion. The mounting portion has a first surface and a second medial surface. The first surface is adapted to be fixably engaged to the second mounting portion of the humeral component. The second medial surface is adapted to be secured to the humerus. A peg which has a first end adapted to engage a cavity found in the humerus is disposed on the mounting portion's second medial surface.

An integrated prosthetic assembly for implanting a prosthetic joint between two bones and including at least one ligament graft. The assembly includes a plurality of joint components, a plurality of base components, and at least one drill guide keyed to one of the base components at a predetermined angle for forming a predetermined tunnel in one of the bones.

The present invention provides a light emitting module, comprising: a plurality of thin plate-shaped conductors (2) spaced apart from each other in a first direction; at least one light source (4) connected between at least one pair of adjoining ones of said conductors; and at least one insulating joint member (4) for mechanically joining said plurality of conductors, wherein said at least one insulating joint member exposes both sides of at least a portion of said conductors where said light source is mounted.

An infusion system for delivery of therapeutic fluids from a remote source into a patient's body. The system has an infusion assembly, a rotating pivot joint member, a fluid connector assembly, and a sealing assembly retained within the infusion assembly between the housing of the infusion assembly and the rotating pivot joint member. The seal reduces leakage of fluids. The rotating joint may be pivoted to three distinct positions to allow for emplacement on the patient, delivery of the therapeutic fluid to the patient, and protected, sealed closure of the fluid channels to avoid patient fluid backflow.

A computer assisted surgical navigation system and method is disclosed for registering the position of prosthetic hip joint components. Elements are applied to the pelvis and femur, generating a three-dimensional array. These two arrays combine to derive a reference point representing the native joint. A tracking device with a pre-determined shape and dimensions that precisely articulate with an acetabular cup component generates a third three-dimensional array. The device has a further shape and dimensions that independently articulate precisely with a neck portion of a femoral component, which represents a prosthetic joint center that is independently registered in the system. The tracking device concurrently registers the three dimensional positions of the femoral and acetabular prosthetic components, along with the prosthetic joint center and the native joint center, respectively enabling alterations in three dimensional location of the leg length and offset prior to reduction of the prosthetic joint.

A surgical instrument includes a mount body, a joint member, an arm, and a working end. The mount body has a top portion, a distal end, a proximal end and a bottom portion. The joint member is pivotally mounted at a distal end portion of the mount body, to allow positioning of a proximal portion of an arm extending distally from the joint member. The joint member is also configured to at least partially constrain movement of the proximal portion of the arm to a plane. The working end is mounted to a distal end portion of the arm. The surgical instrument can be configured as a heart stabilizer or a heart positioner. The joint member may further be configured as a slotted ball, a disk member, or a combination thereof.

A mechanical connector for oil and gas well apparatus applies a predetermined preload across the connection, the preload being adapted to accommodate relatively large dimensional tolerances in the loadpath of the connector preload by placing a component with a low modulus of elasticity within that load path. In one embodiment, the connector comprises fingers (3) of a pair of pipe flanges (1, 1′), a stationary retainer ring (14) against which a finger reaction surface (13) is pressed, a runner ring (15) located outside the fingers and movable lengthwise along the fingers by an actuator (16), the retainer ring and the runner ring having an elasticity that is so large that deviations in their elongation only have a small influence on the retainer ring and the runner ring radial pressure against the fingers and clamping forces of the fingers against the flanges. In a second embodiment, the connector comprises dogs (103, FIG. 4) located around the circumference of a first tubular joint component, a follower located outside the dogs (103) and movable axially of the dogs, the low elastic modulus component being a ring located in the loadpath below the dogs. In a third embodiment, the connector comprises a lockdown mechanism acting between nested components, the low elastic modulus component being an insert comprising a load shoulder transferring loads between the nested components.

A two piece humeral component for use in joint arthroplasty which is adapted to be implanted into a joint and engaged by a socket component of the joint. The joint component includes a body having a first articulating surface and a second medial surface opposite the first articulating surface. The first articulating surface is adapted to be engaged by the socket and the second medial surface is adapted to be secured to mounting portion. The mounting portion has a first surface and a second medial surface. The first surface is adapted to be fixably engaged to the second mounting portion of the humeral component. The second medial surface is adapted to be secured to the humerus. A peg which has a first end adapted to engage a cavity found in the humerus is disposed on the mounting portion's second medial surface.

An interior rearview mirror assembly for vehicles incorporates a reflective mirror element and a first polymeric pivot joint allowing pivotal adjustment of the field of view of the reflective element. The assembly includes a polymeric support element, a polymeric rearview mirror mount, and a second polymeric pivot joint. The polymeric support element includes one of a first polymeric ball member and a first polymeric socket. The polymeric rearview mirror mount is adapted for attachment to an interior portion of the vehicle. The support element pivots on the second polymeric pivot joint about the rearview mirror mount. At least one of the pivot joints includes joint members generating increased frictional resistance to movement of a ball member in a socket, such joint members preferably comprising a textured surface on the ball member or socket.

A general joint component framework that is capable of exhibiting complex behaviors of joints in articulated figures is provided. A network of joint components is used to model the kinematics of a joint. A joint builder can specify parameters for each of the joint components and join the joint components to form a joint set function that captures the biomechanical dependencies between the components. The joint function has fewer inputs than the total number of possible articulations yielding both simple control and biomechanically accurate joint movement.

An erosion control block having male tab members and female socket members providing an interlocking relationship with neighbor blocks so that lateral removal therebetween is prevented. The erosion control block includes cable channels formed therein from respective opposite corners of the block so that an axis of the cable channels forms an “X” in said block.

A retaining arrangement includes a first component having a first main body portion and a first interface edge. Also included is a second component operatively coupled to the first component, the second component comprising a second main body portion, a second interface edge in contact with the first interface edge, and an end portion in an overlapped configuration with the first main body portion of the first component. Further included is an aperture defined by an aperture wall and extending through the end portion of the second component. Yet further included is an elastically deformable protrusion extending away from the first main body portion of the first component, the elastically deformable protrusion configured to fittingly engage the aperture proximate an end region of the aperture wall, wherein the elastically deformable protrusion is formed of an elastically deformable material and configured to elastically deform upon engagement with the aperture wall.

A dispensing cap system for dispensing a supplement material through a bottle neck opening and into the bottle. An exemplary embodiment includes a cap member configured for connection to beverage bottle necks of different sizes. A seal member is arranged to provide a liquid seal against the neck opening. A valve member passes through a storage member attached to the cap member, and is configured for movement between a storage position and a dispensing position, in which passage is permitted of the supplement material from the storage member into the bottle. A nipple member may be positioned over the valve member to allow the bottle contents to be utilized or consumed.

The invention is based on a wiper arm (10) for a windshield wiper, having a fastening part (12) and a joint member (18) that are connected to one another via a swing-down joint (54), and a tension spring (26) is suspended by one end (28) from a suspension device (24) of the joint member (18) and by its other end (30) via a C-shaped bracket (32) in a suspension device (16) of the fastening part (12) and in an operating position presses a wiper blade (34), via a wiper rod (22), against a windshield and in a swing-down position presses a contact face of the joint member (18) or of the C-shaped bracket (32) against a limiting stop of the fastening part (12). It is proposed that between the operating position and the swing-down position, a detent position is provided, up to which the wiper blade (34) can be raised from the windshield in a parking position, without touching a hood over the engine.