speculum, rectal

speculum, rectal

<< >>
Usage conditions apply
Downloads
Description
Patent model for Alexander W. Brinkerhoff, “Rectal Speculum,” U.S. Patent 224,991 (March 2, 1880). Brinkerhoff (1821-1887) was an inventive entrepreneur in Upper Sandusky, Ohio.
Ref: Alexander W. Brinkerhoff, Diseases of the Rectum and New Method of Rectal Treatment (Columbus, Ohio, 1881).
Jacob Dissinger Albright, A Practical Treatise on Rectal Diseases (Philadelphia, 1909), p. 65.
Joe Terry, “I’ll take Patent Potpourri for a Thousand, Alex,” Bottles and Extras (Spring 2006): 58-62.
Location
Currently not on view
Object Name
speculum, rectal
Other Terms
Surgery
maker
Brinkerhoff, Alexander W.
Measurements
overall: 1 3/4 in x 5 7/8 in x 2 3/4 in; 4.445 cm x 14.9225 cm x 6.985 cm
one part: 5 3/4 in x 1 9/16 in x 1 1/4 in; 14.605 cm x 3.96875 cm x 3.175 cm
second part: 4 15/16 in x 5/8 in x 1 in; 12.54125 cm x 1.5875 cm x 2.54 cm
ID Number
MG.M-04325
catalog number
M-04325
patent number
224,991
accession number
89797
subject
Patent Models
See more items in
Medicine and Science: Medicine
Data Source
National Museum of American History
Nominate this object for photography.   

Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.

If you would like to know how you can use content on this page, see the Smithsonian's Terms of Use. If you need to request an image for publication or other use, please visit Rights and Reproductions.

Note: Comment submission is temporarily unavailable while we make improvements to the site. We apologize for the interruption. If you have a question relating to the museum's collections, please first check our Collections FAQ. If you require a personal response, please use our Contact page.