(n.) A small tube of metal, wood, or India rubber, used for various purposes, esp. for injecting or withdrawing fluids. It is usually associated with a trocar.
Example Sentences:
(1) At the same time the duodenum can be isolated from the stomach and maintained under constant stimulus by a continual infusion at regulated pressure, volume and temperature into the distal cannula.
(2) Animals were chronically implanted with epidural or deep recording electrodes and a cannula in one lateral ventricle, and tested whilst seated in a primate chair.
(3) Neither was the intra-VMH infusion of MA effective if: (i) the rats were not primed with estrogen; (ii) the tips of the cannulae were outside the VMH; or (iii) it was preceded by an intra-VMH infusion of the alpha 1b-antagonist, chloroethylclonidine (CEC).
(4) An inner cannula containing PGE2 or PGF2alpha at its tip was inserted into the previously implanted outer cannula.
(5) 137 internal jugular vein cannulae from 113 patients undergoing open heart surgery were cultured using standard broth culture and a semiquantitative culture technique.
(6) They were fitted with a gastric cannula through which 'milk' was infused automatically.
(7) Thrombosis of the subclavian vein occurs with these cannulae and is usually asymptomatic.
(8) It is suggested that long teflon cannulas should be avoided and that infusion thrombophlebitis could be eliminated as a clinical problem by the use of intermittent short duration intravenous infusions.
(9) Male Holtzman rats were implanted with chronic cerebral cannulas into the LH.
(10) An oxygen-conserving nasal cannula and oxygen concentrator were used.
(11) Rats were implanted with chronic indwelling cannulae into the lateral cerebral ventricle.
(12) Release of noradrenaline (NA), adrenaline (A) and dopamine (DA) was measured in vivo per minute before and after food presentation in satiated rats that had a cannula in the mediodorsal hypothalamic area (MDH).
(13) Ovariectomized (OVXed) animals were implanted with chronic cannulas in the basal forebrain.
(14) Compared to the original cannulas, there were markedly fewer difficulties with granulations, infection, and tube malposition with the modified cannulas.
(15) Blood collection, carried out via a jugular cannula or caudal venipuncture, had no significant effect on cortisol level.
(16) A special CSF outflow opening of the cannula is connected to polyethylene tubing for CSF sampling.
(17) After amputation of the closed tip, a cap from a syringe was inserted via a slit made at the base into one prong of a pair of nasal cannulae.
(18) In Study B, V3V cannulae were implanted in rats after a captopril-induced appetite for NaCl was established.
(19) The patency of chronically implanted intravascular cannulae is usually limited by thrombus formation at the cannula tip.
(20) In Group 1, cardiac drainage was achieved by using single-port drainage cannulae in the superior and inferior vena cava with caval tapes.
Canula
Definition:
(a.) Alt. of Canulated
Example Sentences:
(1) The results were viewed with regard to the importance of the complications, the chance of decanulation, the carrying time of the canula, adaptation to effort, functional respiratory tests, the value of language, intellectual and psychic repercussions, and repercussions on the social life.
(2) At least 5 days prior to experimentation, each rabbit had a reversible tracheal bypass canula and a hypothalamic thermocouple guide tube chronically implanted.
(3) The movement of progesterone (P), cortisol (F) and 17-hydroxyprogesterone (17-OHP) across the blood-cerebrospinal fluid (CSF) barrier was determined using six adult male rhesus monkeys with indwelling canulae in the lateral ventricles of their brains.
(4) The magazine is connected to a normal application canula.
(5) Adult intact male rats received chronic indwelling jugular canula and were bled at 3-min intervals for periods ranging from 90-150 min.
(6) This second type was quite always used in the case of IPPB through canula.
(7) Canulae were supplied with artificial cerebrospinal fluid (CSF) containing tritiated tyrosine, and labeled dopamine [3H]DA was evaluated in successive superfusate fractions.
(8) Numerous advantages compared with traditionally used silver canulas have been noticed.
(9) Results indicate that the positive pressure obtained is inversely correlated to the diameter of tube and canula and varies with the angle of inflow (Tab.
(10) The intraocular canula is equipped with a special rotating cutting device.
(11) The cardiac assistance with the Ellipsoid heart (E-LVAD) is performed due to implanted canula in the left ventricle via the left atrium and a connection to the ascending aorta.
(12) A new left ventricular assist device consisting of a canula containing a turbine introduced by retrograde catheterisation was evaluated in the prevention of complications in 9 patients undergoing high risk coronary angioplasty.
(13) Sulfinpyrazone may also be beneficial in preventing thrombosis in arteriovenous canulas.
(14) Until 48 hours after feed intake chyme from the canulas and urine and blood were collected at varying intervals.
(15) Canula and traction are the major causes of stenosis.
(16) In conclusion, a simple 'blood free' method is advised as promising; consisting of the putting through of a 'Silastic tube' through both lacrymal points with the help of a curved canula probe (Fulmek).
(17) Furthermore, this technique involves direct flushing into the renal artery, and this may cause damage to the intima due to the canula.
(18) The advantages of this modified canula are that it can be simply manufactured, that it is well tolerated by the tissue and that there is no risk for the animal and no need for the construction of a pouch.
(19) In experiments with dairy cows provided with rumen fistulas and duodenal re-entrant canulas, the order of feeding roughage (chopped forage and pellets) and concentrates (maize and barley) was found to influence carbohydrate digestion and bacterial protein synthesis in the rumen.
(20) The effect of 4,6-benzylidene-D-glucose (BG) on chemically induced primary hepatocellular carcinomas in rats was tested after daily single injections of 85 mg per kg body weight into the aorta through a canula implanted through the right carotid artery.