Decerebration device, cat

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OBJECT TYPE: N/A
DATE: 1900–1930
ARTIFACT NUMBER: 2002.0621.001

MANUFACTURER: Sherrington Laboratory, Dr. Charles Scott
MODEL: Unknown
LOCATION: England

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 3
AKA: guillotine
Patents: N/A
General Description: Dark brown wooden base and supports; metal fittings (including blade); natural fibre rope tie.

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 66.0 cm
Width: 29.7 cm
Height: 52.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Medical Technology
Category: Research
Sub-Category: N/A

Manufacturer

AKA: Sherrington
Country: England
State/Province: Unknown
City: Unknown

Context

Country: Canada
State/Province: Ontario
Period: Presumably used c. 1900- 1930s, and possibly later.
Canada: Frederick Miller, for whom this device was made, conducted research into reflexes. He employed Charles Sherrington's method of decerebration in preparing his animal subjects (mostly cats, but also dogs, guinea pigs, and other small animals), and designed his own decerebration clamp to assist with these studies. In his 1931 paper "Spinal, Bulbar and Decerebrate Reflex in the Forelimb", Miller described using " a broad microtome knife struck by a mallet" to obtain the bulbar condition necessary for his experiments. [Ref. 4]
Function: Used to position and support cat body during preparation and conduct of medical experiments.
Technical: Decerebratrion is the elimination of cerebral brain function in an animal by removing the cerebrum, cutting across the brain stem, or severing certain arteries in the brain stem.
Area Notes: Unknown

Details

Markings: No markings evident, save "AM5224" printed in red ink on white adhesive sticker on base, and UHN cat. No. "X969.9C" printed by hand in white ink, also on base.
Missing: Unknown: appears complete.
Finish: Dark brown wooden base and supports; metal fittings (including blade); natural fibre rope tie.
Decoration: N/A

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Sherrington Laboratory, Dr. Charles Scott, Decerebration device, cat, circa 1900–1930, Artifact no. 2002.0621, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/item/2002.0621.001/

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