The ornamental design for an intravenouscatheterbody, as shown and described.
FIG. 1 is a top view of the intravenous catheter body of the present invention;
FIG. 2 is a bottom view of the intravenous catheter body of FIG. 1;
FIG. 3 is a first side view of the intravenous catheter body of FIG. 1;
FIG. 4 is a second side view of the intravenous catheter body of FIG. 1;
FIG. 5 is a front end view of the intravenous catheter body of FIG. 1;
FIG. 6 is a back end view of the intravenous catheter body of FIG. 1; and,
FIG. 7 is a front perspective view of the intravenous catheter body of FIG. 1.
The broken line showing of the tubing and pattern on the winged portions is included for the purpose of illustrating portions of the article that form no part of the claimed design.