- Hotchkiss superdip by Selena Carlson
... engineering) A sensitive dip needle consisting of a freely rotating magnetic needle about a horizontal axis and a nonmagnetic bar with a counterweight at the end which is attached to the pivot point of the needle.
- University of Illinois needle by Summer Bishop
A rugged needle assembly for aspiration of a sample of bone marrow. The needle is advanced into the sternum by a screw device into which the needle and its lock-in stylus is fitted. The needle hub has a syringe fitting to which a syringe can be fitted to aspirate the marrow.
- needle by Mariah Hill
... puncture or separate with a needle.aneurysm needle one with a handle, used in ligating blood vessels.aspirating needle a long, hollow needle for removing fluid from a cavity.cataract needle one used in removing a cataract.discission needle a special form of cataract needle.hypodermic needle a short, slender, hollow needle, used in injecting drugs beneath the skin ...
- Frank biopsy guide by Ryan Washington
Trademark for a device consisting of a long needle containing a hooked wire used to obtain biopsy samples of breast tissue. The needle is inserted into the breast until its tip nearly touches the lesion observed by mammography. The needle is withdrawn, but the hooked wire remains to locate the tissue site. The surgeon cuts along the wire or otherwise ...
- Tru-Cut biopsy needle by Kennedy Byrd
A disposable needle with outer cannula and inner, notched rod in which a tissue specimen is cut, trapped and withdrawn. The needle is commonly used for percutaneous biopsy of lymph nodes, liver, kidney, etc.