- Subject
- Anaesthetics
- Item type
- Object
- Provenance
- From the Nuffield Department of Anaesthetics, John Radcliffe Hospital.
- Dimensions
- Diameter: 22mm Height: 27mm Weight: 3g
- Inventory No
- 10647
- Accession Number
- 1998-7
Description
Disc and rod with spring; rod passes through strut across end of ivory ring. Similar to 31.38 among Clovers instruments.
Invented in 19th Century.
