1. Surgical Instruments and Terminology 4-H Veterinary Science Extension Veterinary Medicine  Texas AgriLife Extension Service College of Veterinary Medicine and Biomedical Science Texas A&M System http://aevm.tamu.edu

2. Objectives • Describe various surgical instruments • Discuss the names of various surgical instruments

3. Perform surgical procedures • Chosen based on action • These tools are used for • Holding • Pulling • Clamping • Cutting • Crushing • Closing a wound

4. Definitions • Excision – removal of tissues by surgical cuts • Ecraseur – an instrument that permits excision by a crushing action • ابزاری که با شکستن و خرد کردن یک قطعه اجازه اگزیژن را می دهد • Incision – surgical cut made into a tissue of organ • Cannula – a tube that is inserted into a body cavity for drainage of fluid • لوله ای که برای درناژ مایعات درون حفرات بدن قرار داده می شود.

5. Scissorsقیچی= • Four different types • Utilityکاربردی= • Suture • Surgical • Dissectingتشریح کردن=

6. Utility • Cut material that may dull(کند) the blade

7. Suture • Remove sutures • Type of utility

8. Operating • Surgical • Cut soft tissue • Different sizes • Blade can be straight, curved, blunt or pointed

9. Dissecting • Separate and differentiate tissues

10. Forceps • Three Types • Thumb forceps • Clamping forceps • Needle holders • Look like tweezers

11. Thumb forceps • Used for • Graspingبه چنگ آوردن= • Compressing • Cutting • Pulling tissue

12. Clamping forceps • Hemostats • Control blood flow

13. Needle holdersسوزن گیر= • Locking forceps • Similar to hemostatsشبیه هموستات= • Holds suture needles when installing stitches

14. Scalpelsبیستوری= • Very sharp knife • Handle and blade are packaged separately • Used to make surgical cuts called incisions • Different sizes and styles • Tenotome- dissecting scalpel used for fine dissection and cutting or dividing tendons

15. Tubes • Cannula • Wound healing • Different lengths • Types • Trocar • Catheters

16. Trocar • Release fluid or gas build-ups • Sharp stylet inside cannulaیک خنجر تیز که درون کانولا = • یک یییی

17. Catheters • Either metal or rubber • Inserted into body structures