Instrument access guide
A technology of guides and instruments, which can be used in catheters, instruments that provide a sterile surgical environment, surgical robots, etc., and can solve problems such as blocking access positions
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[0044] Figure 1A-Figure 1E is a schematic cross-sectional view illustrating aspects of various embodiments of an instrument access device 1 for use with a telesurgical system 2 . Such as Figure 1A As shown, the instrument access device 1 comprises a cuff 3 having a proximal opening 4 and a distal opening 5 . The interior 6 of the cuff 3 is hollow such that one or more surgical instruments can be inserted into the interior 6 through the proximal opening 4 and instruments can pass through and out of the interior 6 through the distal opening 5 . The envelope 3 may have various shapes as described in more detail below.
[0045] For reference, a central longitudinal axis 7 of the instrument access device 1 and cuff 3 is defined extending through the proximal opening 4 and the distal opening 5 . As shown, in this description, a location associated with an instrument access device is referred to as "proximal" or "distal". The term "distal" refers to a location closer to the surg...
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