摘要:
A vaso-occlusive device is provided for reducing blood flow in a patient. The device can include a coil, a stretch resistant member, and a plurality of fibers. The coil can define a lumen and be sized for insertion to a point of use in a vascular network of the patient. The stretch resistant member can have a first end fixedly attached to the first end of the coil. Further, the plurality of fibers can be configured with each of the fibers in direct contact with the stretch resistant member.
摘要:
Methods for restoring blood flow in occluded blood vessels using an apparatus having a self expandable distal segment that is pre-formed to assume a superimposed structure in an unconstrained condition but can be made to take on a volume-reduced form making it possible to introduce it with a microcatheter and a push wire arranged at the proximal end, with the distal segment in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments or struts. In a preferred embodiment, the distal segment has a tapering structure at its proximal end where the strings or filaments or struts converge at a connection point.
摘要:
A method of oxidizing the surface of carbon microfibers that includes contacting the microfibers with an oxidizing agent that includes sulfuric acid and potassiaum chlorate under reaction conditions sufficient to oxidize the surface. The invention also features a method of decreasing the length of carbon microfibers that includes contacting the microfibers with an oxidizing agent under reaction conditions sufficient to decrease the length.
摘要:
An action figure game piece is disclosed. The game piece comprises a game figure character adapted for movement a distance over a surface and a mechanism for indicating the distance of movement over the surface. A method of playing an action figure game on the surface is also disclosed. The method comprises providing for each player a plurality of the game pieces, each game piece having an indicium indicating a point value, a mechanism for indicating a distance the game piece has moved over the surface, and a mechanism for attacking an opponent player's game pieces. The method also comprises selecting for each player a group of the game pieces having point values summing to a predetermined value and selecting a number of actions each player can take per player's turn. An action comprises either a move, comprising moving a game piece a distance up to the particular game piece's point value, or an attack, comprising actuation of the particular game piece's attacking mechanism. Players alternate taking turns, selectively making a move or an attack, until the game is determined to have ended.
摘要:
A device having variable inspiratory resistance suitable for measuring the inspiratory strength of a patient which comprises a chamber in communication with a mouthpiece, said chamber (a) being provided with a calibration system for measuring the inhalation flow rate during inhalation through the mouthpiece and (b) being provided with a variable resistance feature by which the resistance to airflow through the device may be altered.
摘要:
An action figure game piece is disclosed. The game piece comprises a game figure character adapted for movement a distance over a surface and a mechanism for indicating the distance of movement over the surface. A method of playing an action figure game on the surface is also disclosed. The method comprises providing for each player a plurality of the game pieces, each game piece having an indicium indicating a point value, a mechanism for indicating a distance the game piece has moved over the surface, and a mechanism for attacking an opponent player's game pieces. The method also comprises selecting for each player a group of the game pieces having point values summing to a predetermined value and selecting a number of actions each player can take per player's turn. An action comprises either a move, comprising moving a game piece a distance up to the particular game piece's point value, or an attack, comprising actuation of the particular game piece's attacking mechanism. Players alternate taking turns, selectively making a move or an attack, until the game is determined to have ended.
摘要:
A labeling apparatus has a source of printed labels that have adhesive backing, a vacuum pickup with two opposable arms, a blower bar to support a label on air. Each opposable arm has its own vacuum head and each head is removably attachable to a respective end portion of the label. The apparatus also has a label position sensor, and the vacuum pickup is movable from a pickup position to a wrap position. Each pickup arm has a plurality of spring loaded pins. A two layer label has a backing strip, an inner layer, and an outer layer, and at least one removable portion of the outer layer. The label has a neck portion and two end portions, such that the label set may be wrapped a container with the two end portions adhered back to back to each other. The neck portion is relatively narrower than either of the two end portions and is relatively offset so that it is closer to a front edge of the label.