Medical drop intravenous injection device

摘要

Topic Thorn entrance to the vein at one place, the liquid medicine of 2 types without contacting mutually, circulates to the vein via the independent dedicated line, at the same time offers the vascular stab tool 10 for the medical drop of the single needle die which simultaneously or alternately the drop it is possible the liquid medicine of 2 types. SolutionsOuter tube stab needle 20 and confluence tube concatenating 30 and adjustment tube 40, you install the cannula for the chemical feeding in configuration internal it becomes, the Tip of the cannula for the said chemical feeding extend make from the Tip of outer tube stab needle and 20 constitute. Choice figure Drawing 1