Title:
Inflatable dilator
United States Patent 2548602


Inventors:
Leonard, Greenburg
Application Number:
US2002448A
Publication Date:
04/10/1951
Filing Date:
04/09/1948
Assignee:
Leonard, Greenburg
Primary Class:
Other Classes:
600/184, 600/208, 604/96.01, 606/192
International Classes:
A61M29/00
View Patent Images:
US Patent References:
2308484Catheter1943-01-19
1636482Vaginal applicator1927-07-19
1598284Draining device1926-08-31
1383944N/A1921-07-05
0118683N/A1871-09-05
Foreign References:
IT334404B