Search results
Results from the WOW.Com Content Network
Disposable trocars Laparoscopic instruments for insertion through trocars. A trocar (or trochar) is a medical or veterinary device used in minimally invasive surgery.Trocars are typically made up of an awl (which may be metal or plastic with a pointed or tapered tip), a cannula (essentially a rigid hollow tube) and often a seal.
A harmonic scalpel cuts via vibration. The scalpel surface itself cuts through tissue by vibrating in the range of 55,500 Hz. The high frequency vibration of tissue molecules generates stress and friction in tissue, which generates heat and causes protein denaturation.
Contrasted with the original open form of the surgery, it does not make a large incision but instead uses fiber optics and miniaturization. [citation needed] The laparoscopic and open forms of radical prostatectomy physically remove the entire prostate and reconstruct the urethra directly to the bladder. Laparoscopic radical prostatectomy and ...
Ethicon, Inc., is a subsidiary of Johnson & Johnson. The company is part of the Johnson & Johnson MedTech business segment. The company is part of the Johnson & Johnson MedTech business segment. It was incorporated as a separate company under the Johnson & Johnson umbrella in 1949 to expand and diversify the Johnson & Johnson product line.
Single-port laparoscopy (SPL) is a recently developed technique in laparoscopic surgery. It is a minimally invasive surgical procedure in which the surgeon operates almost exclusively through a single entry point, typically the patient's navel. Unlike a traditional multi-port laparoscopic approach, SPL leaves only a single small scar.
Laparoscopic surgery, also called minimally invasive procedure, bandaid surgery, or keyhole surgery, is a modern surgical technique. There are a number of advantages to the patient with laparoscopic surgery versus an exploratory laparotomy. These include reduced pain due to smaller incisions, reduced hemorrhaging, and shorter recovery time.
Mechanical cutters (scalpels, lancets, trocars, Harmonic scalpel, rongeurs etc.) Dilators and specula, for access to narrow passages or incisions; Suction tips and tubes, for removal of bodily fluids Tools used to remove secretion, debris, or any fluid in the surgical area. (e.g. Yankauer Suction Tube, Poole Suction Tube, Frazier Suction Tip) [21]
The instruments may be used in either open or laparoscopic surgery, different instruments are used for each application. Laparoscopic staplers are longer, thinner, and may be articulated to allow for access from a restricted number of trocar ports. Some staplers incorporate a knife, to complete excision and anastomosis in a single operation ...