US PATENT SUBCLASS 606 / 124
.~.~.~.~ With mechanical means for applying tension (e.g., gearing, reels, etc.)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


606 /   HD   SURGERY

1  DF  INSTRUMENTS {42}
119  DF  .~ Obstetric or gynecological instruments {4}
121  DF  .~.~ Partuition assistance device {1}
122  DF  .~.~.~ Fetus extractor {2}
124.~.~.~.~ With mechanical means for applying tension (e.g., gearing, reels, etc.)

DEFINITION

Classification: 606/124

With mechanical means for applying tension (e.g., gearing reels, etc.):

(under subclass 122) Subject matter wherein the fetus extraction means has mechanical force multiplying means for increasing the tractive force that the extraction means exerts on the fetus to effect its removal from the birth canal.