摘要:
Systems and methods for providing controlled friction in a haptic feedback device are described. One described device comprises a magnetic target, a magnetic core configured to be in communication with the magnetic target to provide a haptic effect, and a partition. The partition may be configured to maintain a magnetic circuit air gap between the magnetic target and the magnetic core, and to provide friction between the magnetic target and the magnetic core. Such a device may include a processor in communication with the magnetic core for providing a haptic effect.
摘要:
A touch panel assembly includes a touch-sensitive panel oriented along a plane. An actuator includes a frame having a first portion and a second portion at least partially oriented parallel to the plane. The first portion and the second portion are coupled together with a biasing element. A first magnetic device is coupled to the first portion. A second magnetic device is coupled to the second portion and positioned adjacent to the first magnetic device. The first magnetic device configured to move the first portion in a first direction parallel to the plane when energized by a current to cause a haptic effect to be felt on the touch sensitive panel. The biasing element applies a biasing force which causes the first portion to move in a second direction opposite to the first direction.
摘要:
A touch panel assembly includes a touch-sensitive panel oriented along a plane. An actuator includes a frame having a first portion and a second portion at least partially oriented parallel to the plane. The first portion and the second portion are coupled together with a biasing element. A first magnetic device is coupled to the first portion. A second magnetic device is coupled to the second portion and positioned adjacent to the first magnetic device. The first magnetic device configured to move the first portion in a first direction parallel to the plane when energized by a current to cause a haptic effect to be felt on the touch sensitive panel. The biasing element applies a biasing force which causes the first portion to move in a second direction opposite to the first direction.
摘要:
A method and apparatus for generating haptic effects for a touch panel or other interface device employs a touch-sensitive panel, a display and an actuator. The actuator includes a first structural element and a second structural element, a biasing element and two magnetic devices. The first magnetic device is configured to be carried by the first structural element and the second magnetic device is configured to be carried by the second structural element. The first structural element is coupled to a touch-sensitive panel and the second structural element may be coupled to the display or to a relatively fixed item. The biasing element couples the first and second structural elements together and deforms to facilitate a movement between the first and second structural elements. The actuator provides haptic effects by facilitating relative movement between the first and second structural elements.
摘要:
Described herein are meniscus suture passers for repair of the meniscus of the knee. These devices are typically suture passers that may include an elongate body having a pair of arms. One or more of the arms may be angled or bent at the distal end region relative to the long axis of the device, forming a distal-facing opening that is configured to fit meniscus tissue. One or both arms may be movable in the axial direction (e.g., the direction of the long axis of the device). The devices typically include a tissue penetrating element housed within one of the arms but configured to extend across the distal opening between the arms. Thus, a suture may be passed from a first side of the tissue to a second side.
摘要:
Described herein are meniscus suture passers for repair of the meniscus of the knee. These devices are typically suture passers that may include an elongate body having a pair of arms. One or more of the arms may be angled or bent at the distal end region relative to the long axis of the device, forming a distal-facing opening that is configured to fit meniscus tissue. One or both arms may be movable in the axial direction (e.g., the direction of the long axis of the device). The devices typically include a tissue penetrating element housed within one of the arms but configured to extend across the distal opening between the arms. Thus, a suture may be passed from a first side of the tissue to a second side.
摘要:
In one embodiment, a continuous suture passer device may include a first jaw, a second jaw, a tissue penetrator which may penetrate through tissue positioned between the first and second jaws, and a suture shuttle which may be releasably secured to the tissue penetrator and adapted to carry a suture. Further, the device may include an actuator which may manipulate at least one of the first or second jaws and the tissue penetrator, and the second jaw may have a suture shuttle retainer seat on which the suture shuttle may be releasably secured. The tissue penetrator may be movable towards the second jaw such that the suture shuttle carried by the tissue penetrator may be transferred to the shuttle retainer seat on the second jaw. Additionally, the first and second jaws may be substantially parallel to one another at any position to which the at least one jaw is manipulated. Additionally, the tissue penetrator may travel along an arcuate path from a first position, recessed within the first jaw, to a second position where the tissue penetrator extends through the tissue to be positioned in communication with the second jaw. Further, the at least one jaw may be manipulated such that it travels along a path that is substantially the same arcuate path traveled by the tissue penetrator. A method for passing a suture through tissue includes manipulation to transfer a suture shuttle adapted to carry a suture between a tissue penetrator and a second jaw.
摘要:
Described herein are meniscus suture passers for repair of the meniscus of the knee. These devices are typically continuous suture passers that may include an elongate body having a pair of arms. One or more of the arms may be angled or bent at the distal end region relative to the long axis of the device, forming a distal-facing opening that is configured to fit meniscus tissue. One or both arms may be movable in the axial direction (e.g., the direction of the long axis of the device). The devices typically include a tissue penetrating element housed within one of the arms but configured to extend across the distal opening between and communicate with one or more docking regions on the opposite arm to alternately retain and release a suture (or a suture connected to a suture shuttle). Thus, a suture may be passed from a first side of the tissue to a second side and back to the first side multiple times.
摘要:
Described herein are meniscus suture passers for repair of the meniscus of the knee. These devices are typically suture passers that may include an elongate body having a pair of arms. One or more of the arms may be angled or bent at the distal end region relative to the long axis of the device, forming a distal-facing opening that is configured to fit meniscus tissue. One or both arms may be movable in the axial direction (e.g., the direction of the long axis of the device). The devices typically include a tissue penetrating element housed within one of the arms but configured to extend across the distal opening between the arms. Thus, a suture may be passed from a first side of the tissue to a second side.
摘要:
In one embodiment, a continuous suture passer device may include a first jaw, a second jaw, a tissue penetrator which may penetrate through tissue positioned between the first and second jaws, and a suture shuttle which may be releasably secured to the tissue penetrator and adapted to carry a suture. Further, the device may include an actuator which may manipulate at least one of the first or second jaws and the tissue penetrator, and the second jaw may have a suture shuttle retainer seat on which the suture shuttle may be releasably secured. The tissue penetrator may be movable towards the second jaw such that the suture shuttle carried by the tissue penetrator may be transferred to the shuttle retainer seat on the second jaw. Additionally, the first and second jaws may be substantially parallel to one another at any position to which the at least one jaw is manipulated. Additionally, the tissue penetrator may travel along an arcuate path from a first position, recessed within the first jaw, to a second position where the tissue penetrator extends through the tissue to be positioned in communication with the second jaw. Further, the at least one jaw may be manipulated such that it travels along a path that is substantially the same arcuate path traveled by the tissue penetrator. A method for passing a suture through tissue includes manipulation to transfer a suture shuttle adapted to carry a suture between a tissue penetrator and a second jaw.