摘要:
An EMI/RFI shielded printed circuit board housing of compact design suitable for computer system products (such as, e.g., bridges and repeaters) permits such products to be used on office work surfaces or in a wall-mounted, high density storage system within an office environment. The housing has a five-sided printed-circuit-board container with a back wall defining at least on window for exposing an electrical connector that requires access from the exterior of the container, a removable front cover, a removable trough-shaped rear cover for covering the container back wall and protecting the exposed connector located thereat. The back wall is equipped with support features for permitting the housing to be supported in the high density storage system during use. The container and front cover have a plurality of interior surfaces coated with an EMI/RFI shielding material. In other aspects of the invention, the housing has printed-circuit-board-support features for precisely positioning and supporting the printed-circuit-board within the housing in such a way as to avoid contact between the printed circuit board circuitry and the EMI/RFI-shielding material. In addition, the housing has a connector-access button defining a recessed interior volume into which extends a male electrical connector mounted on the printed circuit board.
摘要:
A modular patch panel has a snap-together frame that retains a plurality of faceplates. The faceplates are adapted to receive modules which hold electrical elements, such as, for example, various plugs and electrical connectors.
摘要:
A wall or room partition mountable modular rail rack component mounting system. The system includes wall racks shaped for interlocking engagement with each other at their opposite ends and cross stiffener members for placement between the wall rails to hold them in rigid space apart relationship. The wall rails each having a shaped opening at one end and a mating element at the other end thereof. The shaped opening and the mating element interlock with each other. The dimensions and spacings of openings and elements on the wall rails and rail racks for mounting thereon provide for rail racks mounted in vertically aligned closely space relationship that gives uninterrupted rail rack placement.
摘要:
A mounting system for the installation of communication termination blocks and communication boxes ("system blocks") on a backplane substantially reduces space requirements for a communications center. The system includes a system block that quickly and removably mounts to a slot in a track. A locking slide either automatically or manually engages the block to hold it securely in place, both mechanically and electrically. Lifting the locking slide releases the block. The block includes an elongated hook that provides lateral support for the block during installation and removal to ensure proper mating of electrical conductors.
摘要:
A surgical stapler includes first and second tissue clamping members and a knife member. The first tissue clamping member is configured to receive a plurality of staples. The second tissue clamping member comprises an anvil configured to form the staples. A tissue treatment member is positionable between the first and second tissue clamping members. The tissue treatment member comprises a rupturable pouch or baffle that is configured to receive a medical fluid including at least one tissue cell. The tissue treatment member may have a spiral shape, an annular disc shape, or an elongate sleeve shape. The tissue treatment member may also include outwardly extending tabs. The tissue treatment member may also include an injection port. In use, the staples and/or the knife pierce the tissue treatment member to release at least a portion of the medical fluid held by the tissue treatment member.
摘要:
A wiring distribution system including connectors, tools, and methods is provided for building wiring. The mechanical and electrical interconnection is performed to the individual connector components in a crimping operation to the individual wires after removal of the outer covering. Using panels with apertures for accepting interchangeable connectors reduces the layers of connecting panels used between a wallplate and a computer.
摘要:
Devices and related methods are disclosed that generally relate to surgical devices provided for use in various surgical procedures. In some embodiments, the surgical devices can include a handle housing and an elongate shaft having opposed jaws disposed at a distal end thereof. The handle housing can have a handle portion and a trigger configured to pivot relative to the handle portion to open and close the opposed jaws. A biasing switch can generally be disposed in and/or on the handle housing and can be selectively movable between a first configuration in which the opposed jaws are biased to an open position, and a second configuration in which the opposed jaws are biased to a closed position.
摘要:
Devices and related methods are disclosed that generally relate to surgical devices provided for use in various surgical procedures. In some embodiments, the surgical devices can include a handle housing and an elongate shaft having opposed jaws disposed at a distal end thereof. The handle housing can have a handle portion and a trigger configured to pivot relative to the handle portion to open and close the opposed jaws. A biasing switch can generally be disposed in and/or on the handle housing and can be selectively movable between a first configuration in which the opposed jaws are biased to an open position, and a second configuration in which the opposed jaws are biased to a closed position.