Hagedorn's needle a form of flat suture needle. hypodermic needle a hollow, sharp-pointed needle to be attached to a hypodermic syringe for injection of solutions. knife needle a slender knife with a needle-like point, used in ophthalmic operations.traumatic needle an eyeless surgical needle with the suture attached to a hollow end. biopsy needle a hollow needle with an inner needle that detaches tissue for biopsy and brings it to the surface of its lumen; types include the Menghini and Silverman needles.
Theodore Thomas (conductor) Theodore Thomas (October 11, 1835 â January 4, 1905) was an American violinist and conductor of German birth. He is considered the first renowned American orchestral conductor and was the founder and first music director of the Chicago Symphony Orchestra (1891â1905).
New York, New York. American composer, conductor, and pianist. Leonard Bernstein was an American composer (writer of music), conductor, and pianist. His special gift of bridging the gap between the concert hall and the world of Broadway made him one of the most glamorous musical figures of his day.