The ornamental design for a tubingconnector for a handheld surgical instrument, as shown and described.
FIG. 1 is a top, rear right perspective view of a tubing connector for a handheld surgical instrument;
FIG. 2 is a rear end view of the tubing connector;
FIG. 3 is a front end view of the tubing connector;
FIG. 4 is a top, rear right perspective view thereof;
FIG. 5 is a top, rear left perspective view thereof;
FIG. 6 is a bottom, rear right perspective view thereof;
FIG. 7 is a bottom, rear left perspective view thereof;
FIG. 8 is a left side elevational view thereof;
FIG. 9 is a right side elevational view thereof;
FIG. 10 is a top plan view thereof;
FIG. 11 is a bottom plan view thereof; and,
FIG. 12 is a top, front right perspective view thereof
In the drawings, the broken lines show unclaimed portions of the tubing connector that form no part of the claimed design. The broken lines between the left and right sides of the design represent unclaimed ornamentation that form no part of the claimed design.