trocarn.

Brit.

/ˈtrəʊkɑː/, U.S.

/ˈtroʊˌkɑr/

Forms: Also 1700s trochart, ( trois-quarts, -quart), 1700s–1800s trocart, trochar.

Etymology: < French troquart, trois-quarts (1694), trocart (1762), < trois three + carre side, face of an instrument; so called from its triangular form.

A surgical instrument consisting of a perforator or stylet enclosed in a metal tube or cannula, used for withdrawing fluid from a cavity, as in dropsy, etc.

ΘΚΠ

the world > health and disease > healing > medical appliances or equipment > equipment for extracting matter > [noun]

sucking-bottle1688

trocar1706

breast pump1807

stomach-pump1829

drain1834

stomach-tube1844

milk-pump1853

aspirator1876

the world > health and disease > healing > medical appliances or equipment > surgical instruments > [noun] > trocar

trocar1706

1706 Phillips's New World of Words (new ed.) Trochar, a Cane, or Pipe made of Silver, or Steel, with a sharp-pointed End, us'd in tapping those that are troubled with the Dropsy.

1739 J. Sparrow tr. H. F. Le Dran Observ. Surg. lxv. 226 He perforated it with the Troisquart.

1744 J. Huxham in Philos. Trans. 1740–41 (Royal Soc.) 41 644 A very small hollow Needle with Perforations, as in that used by some instead of the Trocar.

1744 C. Warrick in Philos. Trans. (Royal Soc.) 43 16 My Apparatus was a large Trois-quarts, made on purpose, and dipped in Oil; an Injector [etc.].

1753 Philos. Trans. 1751–2 (Royal Soc.) 47 xl. 268 The common trocarts did not seem proper.

1861 R. T. Hulme tr. C. H. Moquin-Tandon Elements Med. Zool. ii. vi. iv. 304 The Ticks plunge their beaks into the skin in the same way as one may thrust in a trochar.

1876 S. W. Gross Gross's Pract. Treat. Dis. Bladder (ed. 3) i. i. 32 If abscesses point, they must be opened with the knife, or trocar.

attributive.1863 T. B. Curling Observ. Dis. Rectum (ed. 3) ix. 96 A sharp trocar-needle can be passed through the canula.1905 H. D. Rolleston Dis. Liver 54 There was..fibrinous peritonitis around the site of the trocar punctures.

This entry has not yet been fully updated (first published 1915; most recently modified version published online March 2022).

单词	trocar
释义	trocarn. Brit. /ˈtrəʊkɑː/, U.S. /ˈtroʊˌkɑr/ Forms: Also 1700s trochart, ( trois-quarts, -quart), 1700s–1800s trocart, trochar. Etymology: < French troquart, trois-quarts (1694), trocart (1762), < trois three + carre side, face of an instrument; so called from its triangular form. A surgical instrument consisting of a perforator or stylet enclosed in a metal tube or cannula, used for withdrawing fluid from a cavity, as in dropsy, etc. ΘΚΠ the world > health and disease > healing > medical appliances or equipment > equipment for extracting matter > [noun] sucking-bottle1688 trocar1706 breast pump1807 stomach-pump1829 drain1834 stomach-tube1844 milk-pump1853 aspirator1876 the world > health and disease > healing > medical appliances or equipment > surgical instruments > [noun] > trocar trocar1706 1706 Phillips's New World of Words (new ed.) Trochar, a Cane, or Pipe made of Silver, or Steel, with a sharp-pointed End, us'd in tapping those that are troubled with the Dropsy. 1739 J. Sparrow tr. H. F. Le Dran Observ. Surg. lxv. 226 He perforated it with the Troisquart. 1744 J. Huxham in Philos. Trans. 1740–41 (Royal Soc.) 41 644 A very small hollow Needle with Perforations, as in that used by some instead of the Trocar. 1744 C. Warrick in Philos. Trans. (Royal Soc.) 43 16 My Apparatus was a large Trois-quarts, made on purpose, and dipped in Oil; an Injector [etc.]. 1753 Philos. Trans. 1751–2 (Royal Soc.) 47 xl. 268 The common trocarts did not seem proper. 1861 R. T. Hulme tr. C. H. Moquin-Tandon Elements Med. Zool. ii. vi. iv. 304 The Ticks plunge their beaks into the skin in the same way as one may thrust in a trochar. 1876 S. W. Gross Gross's Pract. Treat. Dis. Bladder (ed. 3) i. i. 32 If abscesses point, they must be opened with the knife, or trocar. attributive.1863 T. B. Curling Observ. Dis. Rectum (ed. 3) ix. 96 A sharp trocar-needle can be passed through the canula.1905 H. D. Rolleston Dis. Liver 54 There was..fibrinous peritonitis around the site of the trocar punctures. This entry has not yet been fully updated (first published 1915; most recently modified version published online March 2022). < n.1706
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