tonometer

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Nom de l'objet :	tonometer
Artiste ou artisan :	None
Classification de l'objet :	Tonometry -- instrumentation Ophthalmology -- instrumentation Intraocular Pressure -- instrumentation
Matériaux :	wood: beige metal: silver brown leather: black fabric: blue paper: off-white
Numéro d'accession :	996019001 a-i
Fabricant :	John Weiss & Son Ltd.
Date de fin de production :	1911
Date absolue :	circa
Description :	Tonometer with weights and a chart in a case; (a) the case is made of leather-covered wood and lined with blue velvet; the lid is hinged on at the back and has a latch at the front; (b) tonometer is a metal instrument which has a T-shaped top piece which is attached by a rounded piece of metal to a short cylindrical rod; the bottom of the rod is made to be held against a human eye and pushed; the pressure moves a needle attached to the bottom of the T-shaped piece, and can be read on a scale at the top of the T-shaped piece; (c-g) round metal weights made to be used with the tonometer; (h) paper chart for use with the tonometer; (i) heavy paper business card of the tonometer's original owner
Nombre de parties composantes :	9
Établissement :	Museum of Health Care at Kingston Facebook-Museum of Health Care at Kingston Twitter-Museum of Health Care at Kingston YouTube-Museum of Health Care at Kingston
Ville de l'établissement :	Kingston
Province de l'établissement :	Ontario

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