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The expression surgical instrumentation is somewhat interchangeably used with surgical instruments, [27] but its meaning in medical jargon is the activity of providing assistance to a surgeon with the proper handling of surgical instruments during an operation, by a specialized professional, usually a surgical technologist or sometimes a nurse ...
Access instrument. Used to create an opening into a space without opening the abdominal cavity. A camera is inserted through one to view the interior while instruments are inserted through the others to manipulate the organs. Ultrasonic energy device Surgical device typically used to dissect tissue, but also seals small vessels and tissue bundles
Halsted's principles, also known as Tenets of Halsted, are the basic principles of surgical technique regarding tissue handling. [1] These key points were introduced in the late 19th century by William Stewart Halsted, co-founder of Johns Hopkins Hospital. [2] [3] Gentle handling of tissue; Meticulous haemostasis; Preservation of blood supply
Class I devices present minimal potential for harm to the user and are often simpler in design than Class II or Class III devices. Devices in this category include tongue depressors, bedpans, elastic bandages, examination gloves, and hand-held surgical instruments, and other similar types of common equipment.
to look inside the gastrointestinal tract, used mainly in surgery or by surgical consultants External cardioverter / Defibrillator: to correct arrhythmias of the heart [2] Gas cylinder: as a supply of oxygen, nitrous oxide, carbon dioxide, etc. Gauze sponge: to absorb blood and other fluids as well as clean wounds: Glucose monitor
Surgical retractors probably originate with very basic tools used in the Stone Age. [3] Branches or antlers of various shapes were used to dig and extract food from the ground. As the use of tools evolved, a variety of instruments came about to substitute for the use of hooked or grasping fingers in the butchering of meat or dissection of bodies.
The oldest known surgical amputation was carried out in Borneo about 31,000 years ago. [10] The operation involved the removal of the distal third of the left lower leg. The person survived the operation and lived for another 6 to 9 years. This is the only known surgical amputation carried out before the Neolithic Revolution and its farming ...
Laparoscopic instruments for tubal sterilization •Veress needle •Trochar •Cannula •Hysteroscope •Telescope •Coagulators •Graspers •Scissors: Spatula and cytobrush: Catheters •Metallic - male or female •Rubber: Myoma screw