An instrument that measures the pressure or tension of the blood in the vessels. the tube of mercury has a bubble of air trapped at the end to register the changes in the bladder of the cuff that fits around the arm.
For ether anesthesia; gauze is placed in the base of the inhaler. The screen on the bottom allows for air intake and ether mixture. Pouring column (for ether) may be seen on rear side of inhaler.
Dr. Ellsworth's surgical kit. Dr. Pinckney Webster Ellsworth was born in Hartford on December 5, 1814. His father was W.W. Ellsworth, Governor of Connecticut and his grandfather was Oliver Ellsworth, the third Chief Justice of the United...
As the steam comes out of the glass tube from the spherical container it creates a slight vacuum over the vertical tube thereby drawing up some of the medicament from its receptacle. These are passed through the horizontal funnel to the patient. ...