Cervical dilator

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Description

FIG. 1 is an elevational view of the cervical dilator showing my new design;

FIG. 2 is a view of one side of the cervical dilator;

FIG. 3 is an elevational view of the other side of the dilator;

FIG. 4 is a view of one end of the cervical dilator as viewed along line 4--4 of FIG. 2; and

FIG. 5 is a view of the other end of the cervical dilator as viewed along line 5--5 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D143924 February 1946 McFadden
D247512 March 14, 1978 Sandler
D265342 July 6, 1982 Glassman
3712300 January 1973 Davidowitz
4240412 December 23, 1980 James
4263914 April 28, 1981 Pawlak
Other references
  • Aloe Medical Catalog No. 220, .COPYRGT.1965, _p. 125, Trylon Hegar Uterine Dialator.
Patent History
Patent number: D269206
Type: Grant
Filed: Mar 27, 1981
Date of Patent: May 31, 1983
Inventor: Richard D. Glassman (Tacambaro, Michoacan)
Primary Examiner: Bernard Ansher
Attorney: Elmer L. Zwickel
Application Number: 6/248,244
Classifications
Current U.S. Class: D24/23; D24/08
International Classification: D2402;