FIELD: medical engineering.
SUBSTANCE: device has handle, rack, and sharp cutting instrument having sharp-edged rib directed toward the handle. The handle has two branches having working lips. One of branches has cutting depth restrictor like adjustable microscrew or protrusion sliding along branch length. The working protrusion of one of the branches is connected to pressure plate that has movable insert. Removable cutting member having sides and angles is attached to the other branch working lip. The sides and angles are selected depending on location, state and size of vein.
EFFECT: reduced risk of traumatic complications; wide range of functional applications.
3 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
PHLEBOTOME | 2002 |
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Authors
Dates
2004-10-27—Published
2002-10-01—Filed