Title:
Evacuator
United States Patent 3115138
US Patent References:
/0648858.html
- - 0648858

/0807905.html
- - 0807905

Stomach tube
- - 1736182

Shock absorber
- - 2018312

Surgical aspirated drainage cup
- - 2122121


Inventors:
Mcelvenny, Robert T.
Snyder, Harold I.
Sullivan, Gregory B.
Publication Date:
12/24/1963
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Assignee:
Mcelvenny
Primary Class:
604/133
Other Classes:
141/25, 4/259, 222/209
International Classes:
A61M1/00
US Patent References:
2286462Surgical suction drainage and irrigation tube
2397257Surgical suction apparatus
2432288Insect powder sprayer
2704074Fastening of an end of a flexible tube upon an end of a rigid tube
2965907Sanitary suction cuspidor
3032037Means for the extraction and storage of blood