Facets

1901 CE

#840

Un nouveau galvanomètre.

Einthoven directed much of his research to the development and perfection of recording instruments. His most famous work was in connexion with his string galvanometer, a perfection of the instrument invented by J. S. …

1896 CE

#2804

Un nuovo sfigmomanometro.

Riva-Rocci’s sphygmomanometer marked the end of the search for a simple clinical method of estimating the blood-pressure. Abridged English translation in Ruskin (No. 3160.1).

1881 CE

#5920

Un ophtalmomètre pratique.

Javal and Schiötz here describe an ophthalmometer invented by them.

1885 CE

#13907

Untersuchungen über den Stoffwechsel isolirte Organe. I. Ein Respirationsapparat für isolirte Organe. II. Versuche über den Stoffwechsel des Muskels.

(Part 1 by Frey & Gruber; Part 2 by Frey.) Frey and Gruber developed the first heart-lung machine. Their machine "consisted of a double-acting pump in the form on an injection syringe with a capacity of 10 ml, which i…

1864 CE

#623

Untersuchungen über elektrische Nervenreizung.

Among the instruments introduced by Fick for the study of muscle and nerve physiology were the myotonograph, the cosine lever, and an improved thermopile.

1883 CE

#8176

Upon the electrical experiments to determine the location of the bullet in the body of the late President Garfield; and upon a successful form of induction balance for the painless detection of metallic masses in the human body.

Digital facsimile from Google Books at this link.

1727 CE–1733 CE

#765

Vegetable staticks: Or, an account of some statical experiments on the sap in vegetables. Statical essays, containing haemastaticks. 2 vols.

Hales initiated a new stage in physiological experimentation with his "statical" methods, which were characterized by precise quantitative measurements, repetition and the used of controls, and were based on the assum…

1850 CE

#1265

Vorläufiger Bericht über die Fortpflanzungsgeschwindigkeit der Nervenreizung.

Helmholtz succeeded in measuring the velocity of the nervous impulse, by applying the knowledge and techniques of ballistics to the problem. In 1852, using a pendulum-myograph of his own invention, he measured the dur…

2018 CE

#12362

Writing the pulse: The origins and career of the sphygmograph and its American masters.

"The definitive history of a technology that was used in research and practice in Europe and America beginning with the invention of the sphygmograph by German physiologist Karl Vierordt in 1854" (W. Bruce Fye).

1898 CE

#4874

Zur Technik der temporären Schädelresektion mit meiner Drahtsäge.

Gigli’s saw adapted for craniotomy. Translation in J. Neurosurg., 1962, 19, 1103.

1655 CE

#3669.1

Χειροπλοθήκη seu armamentarium chirurgicum.

Scultetus is famous for his illustrations of surgical procedures and both surgical and dental instruments. With respect to dentistry he describes and illustrates stomatological operations and includes fine illustratio…