| 释义 |
dialyser, -zer Chem.|ˈdaɪəlaɪzə(r)|
[f. dialyse + -er1.]
a. An apparatus for effecting dialysis; a vessel formed of parchment or animal membrane floated on water into which the crystalloids pass through the membrane, leaving the colloids behind.
1861Graham in Phil. Trans. 186 The vessel described (dialyser) is then floated in a basin containing a considerable quantity of water. 1861N. & Q. 7 Dec., The Dialyser, invented by Thomas Graham, Esq., F.R.S., Master of the Mint, is an Apparatus for effecting Chemical Analysis by means of Liquid Diffusion. 1863–72Watts Dict. Chem. I. 316 A sheet of this parchment stretched on a hoop of thin wood or gutta percha forms a very convenient dialyser. 1864H. Spencer Biol. I. 20 Combined substances between which the affinity is feeble, will separate on the dialyzer.
b. spec. in Med. = hæmodialyser.
1944Acta Medica Scandinavica CXVII. 123 (heading) The artificial kidney: a dialyser with a great area. Ibid. 125 Blood may be let into or out of the patient and into or out of the dialyser. 1966Dunlop & Alstead Textbk. Med. Treatment (ed. 10) 755 This device allows periodic access to blood vessels so that they may be connected to a suitable dialyser. |