| rdfs:comment
| - Charles-Gabriel Pravaz (* 24. März 1791 in Pont-de-Beauvoisin bei Lyon, Departement Isère; † 24. Juni 1853 in Lyon) war ein französischer Chirurg und Orthopäde, bekannt für die Entwicklung der Injektionsspritze. (de)
- Charles Gabriel Pravaz (Pont-de-Beau-Voisin, Isère, 1791 - 1855), cirujano y ortopedista francés. Pravaz fue, junto con Alexander Wood, el inventor de la aguja hipodérmica. Aunque ambos llegaron a un instrumento similar, fue Pravaz quien la popularizó con ayuda de Louis-Jules Béhier. Pravaz usó su jeringa de pistón (conocida como jeringa de Pravaz) para la inyección intravenosa de anticoagulantes para el tratamiento del aneurisma.
* Datos: Q2628827
* Multimedia: Charles Gabriel Pravaz / Q2628827 (es)
- Charles Gabriel Pravaz, né le 24 mars 1791 à Pont-de-Beauvoisin (Isère) et mort le 23 juin 1853 à Lyon (Rhône), est un chirurgien orthopédiste français, inventeur de la seringue et non pas de l'aiguille creuse (qui a été inventée par Alexander Wood). (fr)
- Charles Gabriel Pravaz (Pont-de-Beauvoisin, 24 marzo 1791 – Lione, 23 giugno 1853) è stato un medico francese. (it)
- 샤를 프라바즈(Charles Pravaz)는 프랑스의 의 발명자이다. (ko)
- Charles Gabriel Pravaz (ur. 24 marca 1791 w Pont-de-Beauvoisin, zm. 24 czerwca 1857 w Lyonie) – francuski lekarz, ortopeda. Wynalazca prototypu współczesnej strzykawki z igłą do zastrzyków podskórnych. (pl)
- Шарль-Габриэль Правас (фр. Charles-Gabriel Pravaz; 24 марта 1791, Пон-де-Бовуазен, — 23 июня 1853, Лион) — французский врач-хирург, один из изобретателей современного шприца. (ru)
- Charles Gabriel Pravaz (24 March 1791 – 24 June 1853), a French orthopedic surgeon, pioneered the hypodermic syringe. While the concept dated to Galen, the modern syringe is thought to have originated in 15th-century Italy, although it took several centuries for the device to develop. In 1657 the Englishmen Christopher Wren and Robert Boyle conducted experiments on syringe-like devices, while about 1720 the French physician Dominique Anel developed the modern pump syringe as a device to clean wounds using suction. (en)
- Charles-Gabriel Pravaz, född den 24 mars 1791 i Le Pont-de-Beauvoisin (departementet Isère), död den 24 juni 1853 i Lyon, var en fransk läkare. Pravas tog doktorsgraden 1824 med avhandlingen Recherches pour servir à l'histoire de la phthisie laryngée och blev läkare vid Asile royal de la Providence. Senare arbetade han tillsammans med Guérin vid ett ortopedisk institut i vid Paris, och därifrån utsände han 1827 sitt berömda verk Méthode nouvelle pour le traitement des déviations de la colonne vertébrale, som 1829 efterföljdes av Mémoires sur l'orthopédie. Mycket ingående studier lade Pravaz ned på den medfödda höftledsluxationen och dess återställande, som han behandlade i flera skrifter, däribland Traité théorique et pratique des luxations congénitales du fémur (1847). Efter att ha upprä (sv)
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| - Charles Gabriel Pravaz (24 March 1791 – 24 June 1853), a French orthopedic surgeon, pioneered the hypodermic syringe. While the concept dated to Galen, the modern syringe is thought to have originated in 15th-century Italy, although it took several centuries for the device to develop. In 1657 the Englishmen Christopher Wren and Robert Boyle conducted experiments on syringe-like devices, while about 1720 the French physician Dominique Anel developed the modern pump syringe as a device to clean wounds using suction. Clinicians could not perform injections without an incision until Irish physician Francis Rynd invented the hollow needle in 1844. In 1853, wanting to inject iron perchloride coagulant into an aneurysm, Pravaz adapted Rynd's needle,rather than using the usual suction tube. Measuring 3 cm (1.18 in) long and 5 mm (0.2 in) in diameter, his syringe was entirely in silver, made by Établissements Charrière, and operated by a screw (rather than the plunger familiar today) to control the amount of substance injected. The Scottish doctor Alexander Wood invented the syringe as used today - also in 1853. Wood's device, made of glass rather than silver, made it possible to see the amount and rate of flow of the fluid within it. It used a plunger rather than a screw mechanism to inject doses. As such it has barely changed since. Pravaz died before he could publish an account of his invention, but another French surgeon, L. J. Béhier, would make Pravaz's discovery known across Europe, thus initiating the science of sclerotherapy and the treatment of varicose veins and other varices. (en)
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