Injection needle for preventing tissue coring

A medical needle for penetrating soft tissue and dispensing fluid, the needle comprising:

• a proximal end tube with a central axis comprising an internal fluid-carrying lumen,
• a multi-surface distal end comprising a soft tissue penetrating apex substantially aligned with the central axis;
• two primary surfaces extending proximally from the apex, wherein the primary surfaces are substantially symmetrical with each other and formed on opposing sides of the apex about the central axis, wherein the two primary surfaces comprise curved edges extending outwardly from the central axis, further wherein the curved edges extend to a width greater than a width of the tube;
• a first intersect edge extending proximally from the apex and connecting the two primary surfaces, wherein the first intersect edge is substantially aligned with the central axis;
• a secondary central surface directly proximal from the first intersect edge and between the two primary surfaces, wherein the secondary central surface and the two primary surfaces are connected at a first intersect point and two second intersect edges demarcating planes of the secondary central surface and planes of the two primary surfaces,
• a top fluid opening directly proximal from the secondary central surface, wherein the top fluid opening extends to a bottom fluid opening, wherein the top and bottom fluid openings are substantially aligned and are in fluid communication with the internal fluid-carrying lumen of the tube;
• two tertiary surfaces on opposing sides of the top fluid opening about the central axis, wherein the tertiary surfaces are substantially symmetrical with each other, wherein the two tertiary surfaces and the two primary surfaces are connected at two fourth intersect edges demarcating planes of the two tertiary surfaces and planes of the two primary surfaces, further wherein the two tertiary surfaces and the secondary central surface are connected at two third intersect edges demarcating planes of the two tertiary surfaces and planes of the secondary central surface;
• wherein the two primary surfaces, the curved edges of the two primary surfaces, the first intersect edge, the secondary central surface, the first intersect point, the two second intersect edges, the two tertiary surfaces, the two third intersect edges, and the two fourth intersect edges all are configured to stretch the soft tissue at a penetration point of the apex as the needle is into inserted into the soft tissue;
• and
• wherein the distal end of the needle is configured to be inserted into the soft tissue until the top and bottom fluid openings are within the soft tissue, wherein fluid is configured to be injected from the internal fluid-carrying lumen of the tube simultaneously through the top and bottom fluid openings into the soft tissue.