Speculum is usefulfor passing stomach tube in the conscious patient.The speculum is held in check by the canineteeth going through the two large holes. A 3/8"round hole through the center allows a stomachtube to pass through. By holding jaws firmly closedany chance of biting the tube is eliminated. Thehardened blue nylon resists chewing and can becold sterilized for reuse. 9mm opening. 27fr.
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