Medical suction instrument

- Dart Industries Inc.
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Description

FIG. 1 is a top perspective view of a medical suction instrument showing my new design;

FIG. 2 is a side elevation thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view of a modified embodiment of the instrument illustrated in FIG. 1;

FIG. 7 is a top plan view of the embodiment illustrated in FIG. 1;

FIG. 8 is a cross-section taken on line 8--8 of FIG. 6; and

FIG. 9 is a cross-section taken on line 9--9 of FIG. 7.

Referenced Cited
U.S. Patent Documents
D234032 December 1974 Heros
3963028 June 15, 1976 Cooley et al.
4002170 January 11, 1977 Hansen et al.
4049000 September 20, 1977 Williams
Other references
  • Aloe Instruments, Diagnostic & Surgical, Cat. No. 220, .COPYRGT. 1965, p. 43, item No. B1660 Trylon Frazier suction tube. V. Mueller Hospital Cat. No. 65, .COPYRGT. 1963, p. 670, item No. F, Samson-Davis suction tube.
Patent History
Patent number: D247915
Type: Grant
Filed: Jun 23, 1976
Date of Patent: May 16, 1978
Assignee: Dart Industries Inc. (Los Angeles, CA)
Inventor: Charles A. Lahay (Fayette, AL)
Primary Examiner: Bernard Ansher
Attorney: Leigh B. Taylor
Application Number: 5/698,971
Classifications
Current U.S. Class: D24/8; D24/59
International Classification: D1402;