Week 2 - Instruments Flashcards
Black chromium finish
used on laser surgery instruments; absorbs light and prevents reflection of laser energy into adjacent tissues
EEA
circular or end-to-ed anastomosis stapler
TA
thoracoabdominal stapler; has a right-angled firing section that fits around deep structure for resection and anastomosis
GIA
gastrointestinal anastomosis stapler; used for linear resection, transection, and anastomosis
LDS
ligating-dividing stapler; places a double row containing two staples in each row and severs the tissue between rows when fired
Self-retaining
hold tissue against the walls of the surgical wound by mechanical action
Sizer
trial, reusable replica of an implantable prosthesis
Shears
large cutting instruments used to server bone tissue
Kocher
very common biting clamp; used in general, gyn, and ortho
Heaney
clamp used specifically in gyn sx to grasp the uterine ligaments
Partial occlusion clamp
atraumatic clamp has locking ratchets, tips and shanks; does not close tightly over the tissue
Lahey tenaculum
used on thyroid
Vascular clamps
used to temporarily stop blood flow without damaging the vessel; partial occlusion clamp
Bayonet forceps
angled thumb forceps; typically used in neurosurgical and nasal procedures
Highly polished instruments or Mirror finish
resist staining, highly reflective therefore produce glare under strong lightening
Satin finish
reduces glare prone to staining