US PATENT SUBCLASS 600 / 184
SPECULA

Current as of: June, 1999
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600 /   HD   SURGERY

184SPECULA {2}
185  DF  .~> Laryngoscope {6}
201  DF  .~> Retractor {12}

DEFINITION

Classification: 600/184

Specula:

(under the class definition) Subject matter comprising a device to facilitate the exploration of the interior of the body by holding open the natural or other surgically created orifices of the body.