Historical information

"First described by professor R. R. Macintosh in the Lancet of February 13th, 1943, this design is now the acknowledged leader throughout the world." (PENLON, 1969)

Reference: PENLON. 1969. Anaesthetic Equipment - Longworth Scientific Instrument Company LTD. Abingdon, Berkshire, England. January 1969.

Physical description

Macintosh semi curved blade designed in a child size, with a light bulb attached to the blade and a hinge attached to the back side of the base. Several scratches and deep hit marks over its surface caused by its previous use. This piece also has visible old dust spots and stains. Its contact stud is in a well condition and does not has any inscriptions.

References