src: www.roboz.com
A needle holder, also called needle driver, is a surgical instrument, similar to a hemostat, used by doctors and surgeons to hold a suturing needle for closing wounds during suturing and surgical procedures.
The parts of a simple needle holder are the jaws, the joint and the handles. Most needle holders also have a clamp mechanism that locks the needle in place, allowing the user to maneuver the needle through various tissues. To maintain a firm grip on the needle, the jaws are often textured and short compared to the handles (increasing the applied force following the principle of a lever).
An example is the Castroviejo needle holder, which is commonly used in eye surgery and microsurgery.
Video Needle holder
References
- Chih-Chang Chu; J. Anthony von Fraunhofer; Howard P. Greisler (20 December 1996). Wound Closure Biomaterials and Devices. CRC Press. pp. 35-. ISBN 978-0-8493-4964-5.
Source of the article : Wikipedia
0 Comments