Definition of Obturator. Meaning of Obturator. Synonyms of Obturator

Here you will find one or more explanations in English for the word Obturator. Also in the bottom left of the page several parts of wikipedia pages related to the word Obturator and, of course, Obturator synonyms and on the right images related to the word Obturator.

Definition of Obturator

Obturator
Obturator Ob"tu*ra`tor, n. 1. (Ordnance) Any device for preventing the escape of gas through the breech mechanism of a breech-loading gun; a gas check. 2. (Photog.) A camera shutter.
Obturator
Obturator Ob"tu*ra`tor, n. [NL., fr. L. obturare to stop up: cf.F. obturateur.] 1. That which closes or stops an opening. 2. (Surg.) An apparatus designed to close an unnatural opening, as a fissure of the palate.
Obturator
Obturator Ob"tu*ra`tor, a. (Anat.) Serving as an obturator; closing an opening; pertaining to, or in the region of, the obturator foramen; as, the obturator nerve. Obturator foramen (Anat.), an opening situated between the public and ischial parts of the innominate bone and closed by the obturator membrane; the thyroid foramen.

Meaning of Obturator from wikipedia

- Look up obturator in Wiktionary, the free dictionary. Obturator may refer to: Obturator foramen Obturator fascia Obturator canal Obturator vessels (disambiguation)...
- The obturator sign, also called Cope's obturator test, is an indicator of irritation to the obturator internus muscle. The technique for detecting the...
- The obturator nerve in human anatomy arises from the ventral divisions of the second, third, and fourth lumbar nerves in the lumbar plexus; the branch...
- by the obturator membrane except for a small opening, the obturator canal, through which the obturator nerve and vessels p****. The obturator foramen...
- The internal obturator muscle or obturator internus muscle originates on the medial surface of the obturator membrane, the ischium near the membrane,...
- The obturator artery is a branch of the internal iliac artery that p****es antero-inferiorly (forwards and downwards) on the lateral wall of the pelvis...
- sharp margin, the obturator crest, which forms part of the cir****ference of the obturator foramen and affords attachment to the obturator membrane. The superior...
- A palatal obturator is a prosthesis that totally occludes an opening such as an oronasal fistula (in the roof of the mouth). They are similar to dental...
- the thigh. The obturator canal is formed between the obturator membrane and the pelvis. The obturator artery, obturator vein, and obturator nerve all travel...
- The external obturator muscle or obturator externus muscle (/ˌɒbtjʊəˈreɪtər ɪkˈstɜːrnəs/; OE) is a flat, triangular muscle, which covers the outer surface...