摘要:
A stent delivery system includes a catheter shaft defining two lumens, for respectively receiving a guidewire and a fiber optic cable having a viewing capability. Specifically, the fiber optic cable has a first (e.g., proximal) end and a second (e.g., distal) end, and is adapted for transmitting illumination light from its first end to its second end while transmitting an image from its second end to its first end. The system further includes a stent positioned over the catheter shaft, and may also include means for deploying the stent. The stent may be of a self-expanding type or of an inflation type. The fiber optic cable is used to visually inspect proper deployment of the stent before, during, and after the stent deployment.
摘要:
Endoscopes and methods for making and using endoscopes. An example endoscope includes a handle portion and a shaft portion. The shaft portion may include one or more channels. A catheter and/or wire locking member may be coupled to a channel.
摘要:
A disk drive test apparatus has a plurality of bays each for receiving a respective disk drive to be tested. A plurality of card slots are provided each for receiving a test card via which a disk drive can be tested. Each of the test cards is either an environment test card or an interface test card. The card slots and the test cards are arranged such that each card slot (6) can selectively receive an environment test card or an interface test card. Other arrangements for disk drive test apparatus or disk drive mounting apparatus are disclosed.
摘要:
A catheter system for use during biliary procedures, including a first elongate member carrying a guidewire lumen, and a channel extending longitudinally along the member which provides access to the guidewire lumen and defines two edge surfaces. A second elongate member is also included which is disposed within the guidewire lumen and mates with the cross-sectional profile of the guidewire lumen of the first elongate member, thereby converting a guidewire lumen having a C-shaped design into one having an O-shaped design. The catheter may be used in rapid exchange catheter procedures requiring the use of small diameter guidewires which would otherwise slip out of the channel during use.