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-do-; long blades ( uses: in operations such as Submucous Resection of the nasal septum) •Killian's long bladed nasal speculum-do-; long blades and with handles; used more operations like SMR & Septoplasty. ( advantage: blade can be adjusted and fixed with screws, to avoid strain due to holding ) •Lempert's endaural speculum
to drain and collect urine directly from the bladder (primary use) also to act as a makeshift oxygen tube etc. Crocodile forceps: to remove foreign bodies from ear or nasal cavities. Electrocardiograph machine: to record the electrical activity of the heart over a period of time [1] Enema equipment
There are many different surgical specialties, some of which require specific kinds of surgical instruments to perform.. General surgery is a specialty focused on the abdomen; the thyroid gland; diseases involving skin, breasts, and various soft tissues; trauma; peripheral vascular disease; hernias; and endoscopic procedures.
-do-; for those who can not read ••Toys pr picture chart-do-; for children •Near vision-do-; to determine visual acuity of near vision ••Jager's chart-do- ••Printer's types of N series-do- ••Snellen's near chart (1/17th reduction of distant chart)-do-; standard chart of alphabets; video link •Colour vision: to test colour vision
Hand surgery emerged as a specialty during World War II, and the tools used by early hand surgeons remain in common use today, and many are identified by the names of those who created them. [4] Individual tools have diverse history development. Below is a brief history of the inventors and tools created for five commonly used surgical tools.
Instrument Uses Test tube: Folin-Wu tube: Glass slide mycole and cover slips: in microscopy, serology, etc. as the solid backing on which test samples are : Petri dish: used for preparation of culture media and the culture of organisms they are in
"In some ways, pediatricians get even more nervous because we've seen all the bad things that can happen," Dr. Gina Posner, a pediatrician at MemorialCare Orange Coast Medical Center in Fountain ...
In use, the patient sits and faces the physician. A bright lamp is positioned adjacent to the patient's head, pointing toward the physician's face and hence towards the head mirror. The light from the lamp reflects off the mirror, along the line of sight of the user, with the light being somewhat concentrated by the curvature of the mirror.