What's the difference between needle and syringe?

Needle


Definition:

  • (n.) A small instrument of steel, sharply pointed at one end, with an eye to receive a thread, -- used in sewing.
  • (n.) See Magnetic needle, under Magnetic.
  • (n.) A slender rod or wire used in knitting; a knitting needle; also, a hooked instrument which carries the thread or twine, and by means of which knots or loops are formed in the process of netting, knitting, or crocheting.
  • (n.) One of the needle-shaped secondary leaves of pine trees. See Pinus.
  • (n.) Any slender, pointed object, like a needle, as a pointed crystal, a sharp pinnacle of rock, an obelisk, etc.
  • (v. t.) To form in the shape of a needle; as, to needle crystals.
  • (v. i.) To form needles; to crystallize in the form of needles.

Example Sentences:

  • (1) Needle acupuncture did, however, increase the pain threshold compared with the initial value (alpha = 0.1%).
  • (2) The fine needle aspiration cytology features of twelve peripherally located bronchioloalveolar cell carcinomas of the lung diagnosed by fine needle aspiration biopsy are described.
  • (3) Needle insertion close to the midline is the safest technique.
  • (4) The intra cellular free amino acid concentrations of skeletal muscle were determined in tissue specimens obtained before operation and on the third postoperative day using a percutaneous needle biopsy technique.
  • (5) The results showed the kind of needling sensation while acupuncture had close relation with the appearance of PSM and the acupuncture effect.
  • (6) Use 3-ml Luer-Lok syringes and 30-gauge needles and thread the needle carefully into the vessel while using slow and steady injection with light pressure.
  • (7) US guidance facilitated placement of a 22-gauge needle by means of a subxyphoid or transthoracic approach.
  • (8) These findings in a patient with acute leukaemia are strongly suspicious of fungal infection, and percutaneous fine-needle aspiration under ultrasound or computed tomography-guidance is indicated.
  • (9) Nuclear DNA distribution in fine-needle specimens from 112 breast carcinomas and 45 prostatic tumours was studied.
  • (10) Recent reports have indicated the usefulness of nuclear grooves (clefts or notches) as an additional criterion for the diagnosis of papillary thyroid carcinoma in fine needle aspirates; most of these studies were carried out on alcohol-fixed material stained with the Papanicolaou stain or with hematoxylin and eosin, which yield good nuclear details.
  • (11) The retreating rate constants deduced from the dissolution results were well coincident with the values directly determined by the needle penetration method, suggesting good applicability of the proposed equation.
  • (12) One to 6 needles were used on each occasion in a maximum of 3 treatments.
  • (13) Using a special electromyographic hypodermic needle, we injected botulinum A toxin into one of the vocal folds of two patients with severe spasmodic dysphonia.
  • (14) One hundred thirty-two of 397 consecutive percutaneous fine needle aspirations done at the University of Virginia between January, 1979, and December, 1984, for pulmonary lesions showed no evidence of cancer on cytological examination.
  • (15) The method can be successfully applied to richly cellular needle aspirates.
  • (16) During the surgery for the purpose of removal of the tumor, needle type-O2 sensors were inserted into femoral artery and in brain tumor to measure PaO2 and intratumoral O2 pressure.
  • (17) Consequently the puncture site becomes small (a balloon-catheter may be introduced through a 16 G catheter needle) allowing punctures proximal to lesions (e.g.
  • (18) The results of 1245 amniocenteses performed by the "free hand needle" technique and ultrasonic control are discussed.
  • (19) Various methods have so far been used to treat pneumothorax, including rest, needle exsufflation and blind drainage.
  • (20) This article demonstrates the importance of the use of immunocytochemical methods on fine-needle aspirates to diagnose metastases to the breast.

Syringe


Definition:

  • (n.) A kind of small hand-pump for throwing a stream of liquid, or for purposes of aspiration. It consists of a small cylindrical barrel and piston, or a bulb of soft elastic material, with or without valves, and with a nozzle which is sometimes at the end of a flexible tube; -- used for injecting animal bodies, cleansing wounds, etc.
  • (v. t.) To inject by means of a syringe; as, to syringe warm water into a vein.
  • (v. t.) To wash and clean by injection from a syringe.

Example Sentences:

  • (1) This study sought to determine if and why barriers to the over-the-counter purchase of syringes in the St. Louis metropolitan area might exist, given that no ordinance prohibits such a sale there.
  • (2) The ability of 814 strains of Micromycetes to grow on ferulic and syringic acids was investigated.
  • (3) Use 3-ml Luer-Lok syringes and 30-gauge needles and thread the needle carefully into the vessel while using slow and steady injection with light pressure.
  • (4) Syringes that have been redesigned to eliminate the need for recapping offer a major safety advantage.
  • (5) 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.
  • (6) When imitation examination was carried out using pontamine blue dye solution in 7 kinds of syringes for the use of cartridge, dye reflux was observed in all of them.
  • (7) However, the bulb syringe (BLB) is used more often for this purpose because of greater technical convenience.
  • (8) Re-use of plastic syringes would produce an annual saving of about ł15 per patient when compared with glass syringes.
  • (9) The drug was administered from a distance by means of a projectile syringe shot from a special rifle.
  • (10) Use of the multiple-dose syringe pump system resulted in a savings of $934.81 in material costs compared with the bottle and burette system and $9.70 in material costs compared with the single-dose syringe pump system (based on 40 doses).
  • (11) Loading is achieved by the production of transient, survivable plasma membrane disruptions as cells are passed back and forth through a standard syringe needle or similar narrow orifice.
  • (12) The performance of the Ligmaject syringe compared favourably with that of the conventional dental syringe in terms of patient acceptability and user convenience.
  • (13) In the nursery, the premeasured and prefiltered blood was ready for immediate infusion, and the syringe was attached directly to a mechanical infusion pump.
  • (14) The pH and PCO2 increased following alkalinization but gradually decreased in all containers except in polypropylene syringes.
  • (15) Now we need a global treaty on their responsibilities Read more WHO will embark on a global campaign around the benefits of syringes that have re-use prevention features - meaning they self-disable after a single use - as well as the dangers of reusable needles, with the goal of using WHO-approved syringes across the globe by 2020.
  • (16) Cells were injected 24 to 48 hr later through the skin using a syringe and needle.
  • (17) The introduction of specialized syringes in the late 1970s and early 1980s has led to an increase in the use of intraligamentary anaesthesia as a means of pain control in dentistry.
  • (18) The bacterial contamination of the syringe can be prevented by flushing the contaminated needle prior to changing.
  • (19) There were no differences in the number of voids in the automixed material dispensed using the intra-oral tip or impression syringe.
  • (20) A 32-year-old insulin-dependent diabetic patient reported recurrent clouding of her short-acting insulin, caused by silicone oil contamination from re-used disposable syringes.