Safety needle for administering medication and withdrawing biological fluids

A kit for administering medication and withdrawing biological fluids comprising at least one safety needle, the at least one safety needle, comprising:

• a needle shaft having a first end, a second end and a lumen extending from the first end to the second end, the second end including a beveled tip;
• an adapter attached to the first end of the needle shaft;
• a collar tube mounted on the needle shaft, having a first end and a second end, configured to limit an insertion depth of the safety needle into a body;
• and
• a plurality of depth indication bands extending at least partially along a circumference of the needle shaft, each band of the plurality of depth indication bands having a width and being positioned at a different distance from the beveled tip,
• a guide providing the distance from the beveled tip to each depth identification band,
• wherein a width of one of the plurality of depth indication bands is greater than a width of a remainder of the plurality of depth indication bands,
• wherein a width of the one of the plurality of depth indication bands nearest to the beveled tip is angled with respect to the first end of the collar tube thereby providing an indication of a proper angle of insertion of the needle shaft, and
• wherein the first end of the collar tube contacts the adapter and the second end of the collar tube aligns with one of the plurality of depth indication bands.