Renseignements généraux

Nº de série

S/O

Nº de partie

1

Nombre total de parties

2

Ou

S/O

Brevets

S/O

Description générale

Dull silver metal ear tubes and hinged bracket; off-white synthetic ear buds moulded synthetic dark brown/black chest piece; dark brown/black woven fibre covering on lower portion of tubing, connection ear piece arms and chest piece; medium brown gutta percha connectors link upper and lower portions of stethoscope.

Dimensions

Remarque : Cette information reflète la taille générale pour l’entreposage et ne représente pas nécessairement les véritables dimensions de l’objet.

Longueur

35,8 cm

Largeur

13,5 cm

Hauteur

2,2 cm

Épaisseur

S/O

Poids

S/O

Diamètre

S/O

Volume

S/O

Lexique

Groupe

Technologie médicale

Catégorie

Instruments

Sous-catégorie

S/O

Fabricant

Ou

Tiemann

Pays

Inconnu

État/province

Inconnu

Ville

Inconnu

Contexte

Pays

Inconnu

État/province

Inconnu

Période

Presumably used c. 1860- late 1890s; possibly also used later.

Canada

Part of a large collection of medical artifacts, archival material & trade literature transferred to CSTM in 2002 from the former History of Medicine Museum, Toronto, ON.

Fonction

Allows user to hear sounds from within the body. Especially used to listen to heart, pulse & lungs.

Technique

Improved stethoscope designed by George P. Cammann of New York introduced in 1855 is very similar to this design. The large bell-shaped chest piece was often held before the patient's mouth while the chest was percussed, to amplify "cracked pot" sound. Smaller chest pieces were used for ordinary auscultation. [Ref. 4] George Tiemann was the first to manufacture the Cammann stethoscope. This example was probably produce c. 1860 or later: it features longer flexible tubes attached by gutta percha connectors to the binaural ear tubes. The two parts of the instrument could be detached for carrying: this example could not be detached at time of cataloguing. [Ref. 5]

Notes sur la région

Inconnu

Détails

Marques

"DR. CAMMANN'S/ STETHOSCOPE" and "TIEMANN & CO." stamped into one side of hinged bracket. UHN catalogue no. "X969.462 A" printed by hand in white ink on reverse side of bracket. UHN catalogue no. "X969.462 B" printed by hand in white ink on chest piece, above threaded attachment point with bell flare.

Manque

Appears complete.

Fini

Dull silver metal ear tubes and hinged bracket; off-white synthetic ear buds moulded synthetic dark brown/black chest piece; dark brown/black woven fibre covering on lower portion of tubing, connection ear piece arms and chest piece; medium brown gutta percha connectors link upper and lower portions of stethoscope.

Décoration

S/O