Summary

Thomas Lewis Rules and Directions for the Employment of Injections in Various Diseases

In fact, if you take from a French physician the warm bath and the injecting pipe, he cannot practise medicine with any kind of success. The importance of injections, both in the hands of physicians and families, has become so well known, and is now so highly valued, as to call forth the commendations of the most eminent physicians of both Europe and America.
Source: Gutenberg

Thomas Lewis Rules and Directions for the Employment of Injections in Various Diseases

One great advantage claimed by the proprietor, and which commends itself at once to the judgment, is the simple construction, and more than that, the lasting nature of the valves. A ball, accurately fitting, supplies the place of the leather or India rubber valves most commonly employed. It is evident that an important object is here attained; the valves cannot get out of order. If, in taking the syringe apart, the ball should accidentally drop, it tells its story as it falls, and is instantly replaced
Source: Gutenberg

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