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INJECTION NEEDLE [42 records]

Record 1 2024-12-19

English

Subject field(s)
  • Drugs and Drug Addiction
DEF

The use of the same drug injection equipment by two or more persons.

PHR

drug injection equipment sharing, drug injection paraphernalia sharing, needle sharing, syringe sharing

French

Domaine(s)
  • Drogues et toxicomanie
DEF

Utilisation du même matériel d'injection de drogues par deux personnes ou plus.

PHR

partage d'aiguilles, partage de matériel d'injection de drogues, partage de seringues

Spanish

Campo(s) temático(s)
  • Drogas y toxicomanía
Save record 1

Record 2 2024-01-18

English

Subject field(s)
  • Drugs and Drug Addiction
CONT

"Backloading" and "frontloading" refer to a practice whereby one syringe is used to prepare the drug solution, which is then divided into one or more syringes for injection. The drug solution is shifted from one syringe into another with the needle(frontloading) or plunger(backloading) removed.

Key term(s)
  • front loading

French

Domaine(s)
  • Drogues et toxicomanie
Key term(s)
  • front-loading
  • front loading

Spanish

Save record 2

Record 3 2024-01-18

English

Subject field(s)
  • Drugs and Drug Addiction
CONT

"Backloading" and "frontloading" refer to a practice whereby one syringe is used to prepare the drug solution, which is then divided into one or more syringes for injection. The drug solution is shifted from one syringe into another with the needle(frontloading) or plunger(backloading) removed.

Key term(s)
  • back loading

French

Domaine(s)
  • Drogues et toxicomanie
Key term(s)
  • back-loading
  • back loading

Spanish

Save record 3

Record 4 2023-11-22

English

Subject field(s)
  • Non-Surgical Treatment
  • Musculoskeletal System
CONT

After an initial ultrasound examination, the barbotage is usually performed when you are lying on your side. With a thin needle the whole injection area is first numbed. The calcific deposit is then approached with one or two needles and multiple punctures are performed. The procedure is highly precise and the needle is continuously watched on the ultrasound. Care is taken to minimize injury to the tendon. Sometimes water pressure is used through the needle to break and suck the calcium deposits in the area. Following the barbotage, an injection of steroid and local anesthetic is administered.

French

Domaine(s)
  • Traitements non chirurgicaux
  • Appareil locomoteur (Médecine)

Spanish

Save record 4

Record 5 2023-10-20

English

Subject field(s)
  • Drugs and Drug Addiction
DEF

Withdraw the plunger of the syringe, before an injection into the vein, to make sure that the needle is in a vein by sucking up some blood.

Key term(s)
  • back track

French

Domaine(s)
  • Drogues et toxicomanie
CONT

Pour vérifier que la seringue est bien dans la veine, aspirer un peu de sang en tirant sur le piston («faire une tirette»).

Spanish

Save record 5

Record 6 2021-09-16

English

Subject field(s)
  • Phobias
  • Clinical Psychology
DEF

An excessive and irrational fear of receiving an injection or of having one's skin pierced with a needle.

French

Domaine(s)
  • Phobies
  • Psychologie clinique
DEF

Crainte excessive et irrationnelle de recevoir une injection ou d'avoir sa peau percée par une aiguille.

Spanish

Campo(s) temático(s)
  • Fobias
  • Psicología clínica
DEF

Miedo irracional a las inyecciones.

OBS

tripanofobia: La Fundación del Español Urgente (Fundéu BBVA), con el asesoramiento de la Real Academia Española, explica que la palabra "tripanofobia" se ha formado adecuadamente a partir de la base griega que significa "taladro", y el elemento compositivo "-fobia", que el diccionario académico recoge con los sentidos de "aversión" o "rechazo".

OBS

trepanofobia: La Fundación del Español Urgente (Fundéu BBVA), con el asesoramiento de la Real Academia Española, indica el uso menos frecuente de la variante "trepanofobia", formada con la "e" que aparece en la raíz de voces como "trepanar".

Save record 6

Record 7 2021-05-31

English

Subject field(s)
  • Aquaculture
CONT

The coelomic injection [of hormones] is commonly adopted. During injection, a brood fish is placed in a cloth clamp. Let the fish lie laterally in water. Hold the upper half of the fish above the surface. Wipe off the water at the inner side of the basal part of the pectoral fins. Point the syringe needle towards the head at an angle of 45 [degrees] to the body's longitudinal axis, insert the needle through to a depth of about 1. 5 cm, inject the fluid slowly.

French

Domaine(s)
  • Aquaculture
Key term(s)
  • injection intracœlomique

Spanish

Save record 7

Record 8 - external organization data 2021-03-18

English

Subject field(s)
  • Compartment – Nomenclature 4.0
  • Museums and Heritage (General)
OBS

injection needle : an item in the "Medical and Psychological Tools and Equipment" class of the "Tools and Equipment for Science and Technology" category.

French

Domaine(s)
  • Tiroir – Nomenclature 4.0
  • Muséologie et patrimoine (Généralités)
OBS

aiguille à injection : objet de la classe «Outils et équipement médicaux et psychologiques» de la catégorie «Outillage et équipement pour les sciences et la technologie».

Spanish

Save record 8

Record 9 2018-12-20

English

Subject field(s)
  • Injections, Tubing and Transfusions (Medicine)
  • Cancers and Oncology
CONT

Percutaneous ethanol injection(PEI) uses an ultrasound or a [computed tomography(CT) ] scan to guide a needle through the skin to inject alcohol(ethanol) directly into a tumour.

French

Domaine(s)
  • Injections, tubages et transfusions (Médecine)
  • Cancers et oncologie
CONT

Lors de l'injection percutanée d'éthanol (IPE), on injecte de l'alcool (éthanol) directement dans la tumeur à l'aide d'une aiguille insérée à travers la peau et guidée par échographie ou tomodensitométrie.

Spanish

Save record 9

Record 10 2016-03-02

English

Subject field(s)
  • Reptiles and Amphibians
Universal entry(ies)
DEF

A venomous tree-dwelling snake, of tropical and southern Africa, having black to greenish scales.

CONT

You learn of the remarkable venom of the South African boomslang snake, Dispholidus typus, so virulent that upon injection the victims die before the needle can be withdrawn.

OBS

plural: boomslange or boomslangs.

Key term(s)
  • boomslange

French

Domaine(s)
  • Reptiles et amphibiens
Entrée(s) universelle(s)

Spanish

Save record 10

Record 11 2012-02-29

English

Subject field(s)
  • Medical Instruments and Devices
DEF

A small syringe used with a hollow needle for injection of material into or beneath the skin.

French

Domaine(s)
  • Instruments et appareillages médicaux
DEF

Seringue munie d'une aiguille creuse servant à faire des piqûres dans les tissus sous-cutanés.

CONT

C'est au XIXe siècle qu'apparaît l'usage réfléchi des drogues et que se dessinent les contours des toxicomanies modernes à travers les découvertes scientifiques (extraction des premiers alcaloïdes, meilleure appréciation des effets, utilisation de la seringue hypodermique).

Spanish

Campo(s) temático(s)
  • Instrumental médico
DEF

Jeringa de pequeño calibre para inyecciones en el tejido subcutáneo.

Save record 11

Record 12 2012-01-30

English

Subject field(s)
  • Diagnostic Procedures (Medicine)
  • Radiography (Medicine)
DEF

Radiography of the aorta after injection of a radiopaque medium into it through a needle inserted into the lumbar area at about the level of the 12th thoracic vertebra.

French

Domaine(s)
  • Méthodes diagnostiques (Médecine)
  • Radiographie (Médecine)
DEF

Aortographie après injection d'un liquide opaque dans l'aorte abdominale, à gauche de la colonne vertébrale, au niveau de la douzième côte.

Spanish

Save record 12

Record 13 2011-12-15

English

Subject field(s)
  • Eye Surgery
DEF

The injection of fluid between the layers of the nucleus of the lens, using a blunt needle; done to delineate the nuclear zones during cataract surgery.

CONT

The idea of injecting fluid directly into the nucleus of the cataract was introduced in the late eighties by Anis. His term "hydrodelineation" has prevailed over other proposed such as hydrodemarcation, hydrogragmentation, and hydrodelamination ...

French

Domaine(s)
  • Chirurgie de l'œil

Spanish

Save record 13

Record 14 2011-05-31

English

Subject field(s)
  • Analytical Chemistry
OBS

Two main types of sample splitter are in common use, known as calibrated lead devices, and dividing valves. Most of these are based upon the principle that the head of the capillary column constitutes only a small proportion of the total outlet from the sample injection block. As the carrier gas enters the block it carries a small amount of the sample into the capillary column while the remainder is vented away through a larger opening. This can be done by having the capillary column held at the axis of a circular hole in the injection block, or by having it forming a narrow arm of a T-or Y-piece at the column head. In either case the amount going into the capillary column can often be further regulated by means of a tapered needle control.

French

Domaine(s)
  • Chimie analytique

Spanish

Save record 14

Record 15 2011-01-07

English

Subject field(s)
  • Immunology
CONT

DNA vaccination, perhaps more precisely called DNA-mediated immunization, refers to the direct introduction by needle injection or particle bombardment into host organism tissues of a plasmid DNA(or an RNA) which is able to cause expression of an antigenic protein directly within the transfected cells.

Key term(s)
  • DNA immunization
  • DNA vaccination

French

Domaine(s)
  • Immunologie
CONT

L'un des leitmotivs des dernières interventions a été la vaccination par l'utilisation de la technique d'immunisation par ADN. En effet, nous savons aujourd'hui qu'il est possible de générer une forte réponse immunitaire de type humoral et/ou cellulaire (en fonction de l'antigène considéré) par injection (principalement musculaire) de son ADN codant porté par un vecteur d'expression.

Key term(s)
  • immunisation utilisant des plasmides ADN
  • vaccination par ADN

Spanish

Save record 15

Record 16 2010-12-14

English

Subject field(s)
  • Orthopedic Surgery
  • Vertebrae and Bone Marrow
CONT

Treating patients with vertebral fractures... First, the patient is given a local anesthetic. Then using a technique called percutaneous vertebroplasty, a needle is inserted into the spine at the area of the fracture. Doctors use imaging techniques, such as CT scanning and fluoroscopy, to guide placement of the needle during the procedure. Under continued radiographic guidance, the methyl methacrylate is slowly injected into the vertebral space. Then, the needle is withdrawn. Shortly after injection, the epoxy hardens within the spine.

OBS

Occasionally, PPMA [poly(methyl methacrylate)] has been placed manually [as opposed to percutaneously] into vertebral lesions during open surgical operations.

French

Domaine(s)
  • Chirurgie orthopédique
  • Vertèbres et moelle
DEF

[...] injection radioguidée de ciment acrylique [poly(méthacrylate de méthyle) – PMMA] dans un corps vertébral fragilisé par un processus pathologique, afin de le consolider et d'obtenir un effet antalgique.

OBS

Certaines fractures vertébrales douloureuses et invalidantes en rapport avec un myélome ou un plasmocytome sont des indications électives si le traitement médical est insuffisant. [...] L'analgésie rapide est probablement la conséquence de la stabilisation des fractures trabéculaires et d'un effet direct du ciment sur les terminaisons nerveuses.

Spanish

Save record 16

Record 17 2010-11-15

English

Subject field(s)
  • Routes of Administration (Pharmacology)
CONT

The "Z"-track method of injection is used for administering medications that can be irritating to or may stain subcutaneous tissue. This method may also be used to decrease pain that can be caused by certain medications and to reduce the possibility of necrosis occurring in soft tissue.... The "Z"-track method involves pulling the skin in such a way that the needle track is sealed off after the injection. The recommended site for the injection is the dorsogluteal area.

French

Domaine(s)
  • Voies d'administration (Pharmacologie)
OBS

Proposition d'une pharmacienne de l'Hôpital d'Ottawa.

Spanish

Save record 17

Record 18 2010-09-07

English

Subject field(s)
  • Fueling Systems (Motor Vehicles)
DEF

A sensor which emits an electrical signal proportional to the lift of the needle in order to record the whole injection process(for development purposes).

OBS

needle-lift sensor: term and definition standardized by ISO.

Key term(s)
  • needle lift sensor

French

Domaine(s)
  • Alimentation (Véhicules automobiles)
DEF

Capteur qui délivre un signal électrique proportionnel à la levée dans le but d'enregistrer la totalité du processus d'injection (à des fins de développement).

OBS

capteur de levée d'aiguille : terme et définition normalisés par l'ISO.

Spanish

Save record 18

Record 19 2009-10-14

English

Subject field(s)
  • Injections, Tubing and Transfusions (Medicine)
CONT

The drug to be administered first is reconstituted in its original parenteral vial and then added by needle and syringe to the partial-fill container. The needle of the piggyback delivery system is inserted in the Y-site or gum-rubber injection port of a hanging primary infusion set. Flow of the primary intravenous fluid is stopped while the drug solution in the partial-fill container is administered(30 to 60 min). After the drug solution has been infused totally, the primary fluid flow is reestablished.

French

Domaine(s)
  • Injections, tubages et transfusions (Médecine)
CONT

Dispositif pour solution secondaire avec canule verrouillante à levier INTERLINK séparée, pince à roulette, adaptateur luer verrouillant. Volume d'amorçage - 6,5 ml. Fourni avec crochet pour sac de solution primaire.

Spanish

Save record 19

Record 20 2008-02-22

English

Subject field(s)
  • Drugs and Drug Addiction
  • Medication
DEF

Any drug that is given through a needle, either in a small dose or with a syringe ("works") or with a longer drip method.

OBS

The term intravenous drug has been used by doctors and drug users, so it can mean different things. The drug is usually put right into the vein, but some drug users "pop" a drug just under the skin. If the needles are shared and the first person has HIV germs, the chances are very high that anyone they share the needle with will become infected from the blood on the needle or in the works. Except for drugs given in a long drip method in hospital, drugs given by needle are now called injection drugs instead of intravenous drugs. This should stop the confusion between needles used by doctors-now called intravenous-and needles used by drugs users-which should be called injections.

French

Domaine(s)
  • Drogues et toxicomanie
  • Médicaments
OBS

intraveineuse : Cette graphie, puisée des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, est attestée dans le Petit Robert (2004).

Key term(s)
  • drogue intra-veineuse

Spanish

Campo(s) temático(s)
  • Drogas y toxicomanía
  • Medicamentos
DEF

Droga que se inyecta [con] una aguja directamente en las venas y que estimula el sistema nervioso central.

CONT

[El] uso de drogas inyectables [consiste en la] introducción en el cuerpo de drogas o medicamentos [con] una aguja. El uso de drogas en forma intravenosa (IV) es una forma de usar drogas inyectables y significa que la droga es inyectada en la vena y entra directamente en la corriente sanguínea.

OBS

Se prefiere "droga inyectable" a "droga intravenosa" porque algunos individuos se la inyectan en un músculo en vez de una vena.

Save record 20

Record 21 2008-02-04

English

Subject field(s)
  • Drugs and Drug Addiction
DEF

A group of programs intended to slow the spread of AIDS among intravenous drug abusers ..., in which an agency, either governmental or charitable, exchanges sterile needles for "dirty" [needles].

CONT

Needle exchange programs emerged as a way to address rapidly increasing rates of infection with the human immunodeficiency virus(HIV) and other infections among injection drug users.

French

Domaine(s)
  • Drogues et toxicomanie
DEF

[...] programme [qui] vise à rejoindre les usagers de drogues de la rue, en fournissant des seringues neuves, des condoms et de l'information, en échange de seringues souillées.

CONT

[...] un programme d'échange de seringues a été mis sur pied à Montréal (et son) principal but [est] de diminuer l'incidence de l'infection au VIH dans la population toxicomane.

Spanish

Campo(s) temático(s)
  • Drogas y toxicomanía
Save record 21

Record 22 2007-03-22

English

Subject field(s)
  • Reproduction (Medicine)
DEF

A surgical procedure in which sperm is aspirated directly from the testis.

CONT

Testis sperm can be retrieved under local anesthesia, either with a fine needle(TESA) or in a manner similar to a testis biopsy(TESE). In obstructed testes, needle aspiration should be sufficient to retrieve sperm for ICSI [intracytoplasmic sperm injection].

French

Domaine(s)
  • Reproduction (Médecine)
DEF

Technique de prélèvement du sperme par ponction testiculaire percutanée.

Spanish

Campo(s) temático(s)
  • Reproducción (Medicina)
DEF

Procedimiento quirúrgico que consiste en la aspiración percutánea de espermatozoides del testículo.

CONT

Los métodos de obtención de los espermatozoides son designados por varios acrónimos en dependencia de su origen y el método de recolección. Así, se habla de MESA cuando son obtenidos por aspiración microquirúrgica epididimaria, de PESA cuando es por aspiración percutánea del epidídimo, de TESE cuando se extraen del testículo y de TESA cuando se obtienen por aspiración percutánea del testículo.

CONT

Aspiración testicular de esperma (TESA por sus siglas en inglés): La aspiración testicular del esperma involucra la recuperación de esperma usando una técnica de biopsia abierta testicular. Varias muestras pequeñas se toman de los testículos, ya sea para su análisis o para la recuperación de esperma en los casos más severos de azoospermia.

Save record 22

Record 23 2005-08-10

English

Subject field(s)
  • Medical Instruments and Devices
  • protected needle device
CONT

Positive cultures were significantly more common from needleless device injection caps than from protected needle device injection caps(5/23 vs 0/18; RR undefined; p=0. 04). No clinical infections were detected in these patients.

French

Domaine(s)
  • Instruments et appareillages médicaux
OBS

Il peut s'agir entre autres d'un cathéter intraveineux ayant une gaine protectrice munie d'un bouton-pression. Lorsqu'on appuie sur le bouton, l'aiguille du cathéter disparaît à l'intérieur de la gaine, à l'abri de toute manipulation.

Spanish

Save record 23

Record 24 2005-07-19

English

Subject field(s)
  • Medical and Surgical Equipment
CONT

The IV set, consisting of the connector(to the fluid bottle or bag), drip chamber, screw clamp or flow adjustment valve, Y injection site(for medications), needle adapter, and needle and catheter.

French

Domaine(s)
  • Équipement médico-chirurgical
OBS

site d'injection : terme relevé dans le Guide du matériel médico-chirurgical, p. 188.

Spanish

Save record 24

Record 25 2003-06-03

English

Subject field(s)
  • Anesthesia and Recovery
DEF

Anesthesia produced by insertion of a needle into sacrococcygeal notch and injection of local anesthetic into the epidural space.

French

Domaine(s)
  • Anesthésie et réanimation
OBS

ne pas confondre «anesthésie épidurale» et «anesthésie péridurale», dont l'équivalent anglais est, entre autres, «epidural anesthesia».

Spanish

Campo(s) temático(s)
  • Anestesia y reanimación
DEF

Anestesia regional que consiste en la inyección de un agente anestésico local en la porción caudal del conducto raquídeo a través del sacro.

Save record 25

Record 26 2003-05-20

English

Subject field(s)
  • Diesel Motors
  • Fueling Systems (Motor Vehicles)
DEF

needle-motion sensor; SOI-sensor: Sensor which emits an electrical signal when the nozzle opens. [Terms and definition standardized by ISO.]

OBS

Injector replacement programme : economical and environmentally friendly. Surface treated and corrosion protected injector body. With new injection nozzles. Individually tested and with full guarantee. In OEM quality, exactly like new parts. With and without needle motion sensor.

OBS

SOI = "start of injection".

Key term(s)
  • needle motion sensor
  • SOI sensor

French

Domaine(s)
  • Moteurs diesel
  • Alimentation (Véhicules automobiles)
DEF

capteur de mouvement d'aiguille; capteur-SOI : Capteur qui délivre un signal électrique lorsque l'aiguille d'injecteur s'ouvre. [Termes et définition normalisés par l'ISO.]

OBS

SOI = début d'injection (start of injection).

Spanish

Save record 26

Record 27 2003-04-29

English

Subject field(s)
  • Medical and Surgical Equipment
  • Injections, Tubing and Transfusions (Medicine)
DEF

A wing-tipped needle or plastic catheter fitted with an injection port, which must be flushed with a heparin solution to keep it free of clots once IV bolus or piggyback medication has been administered.

French

Domaine(s)
  • Équipement médico-chirurgical
  • Injections, tubages et transfusions (Médecine)

Spanish

Campo(s) temático(s)
  • Equipo médico y quirúrgico
  • Inyecciones, intubación y transfusiones (Medicina)
Save record 27

Record 28 2003-04-29

English

Subject field(s)
  • Non-Surgical Treatment
DEF

Performed through the skin, as injection of radiopaque material in radiological examination, or the removal of tissue for biopsy accomplished by a needle.

French

Domaine(s)
  • Traitements non chirurgicaux
DEF

Qui se fait à travers la peau.

CONT

Valvulolastie mitrale percutanée.

Spanish

Campo(s) temático(s)
  • Tratamiento sin cirugía
Save record 28

Record 29 2002-06-13

English

Subject field(s)
  • Medical Instruments and Devices
OBS

ISO code: 03 21 12.

Key term(s)
  • single use injection syringe

French

Domaine(s)
  • Instruments et appareillages médicaux
OBS

Code ISO : 03 21 12.

Spanish

Save record 29

Record 30 2001-11-20

English

Subject field(s)
  • Medical Instruments and Devices
OBS

ISO code: 03 21 15.

Key term(s)
  • muti use injection needle
  • permanent use injection needle

French

Domaine(s)
  • Instruments et appareillages médicaux
OBS

Code ISO : 03 21 15.

Spanish

Save record 30

Record 31 2001-03-27

English

Subject field(s)
  • Medical Instruments and Devices
CONT

Cartridge syringe is a device intended to inject anesthetic agents subcutaneously or intramuscularly. The device consists of a metal syringe body into which a disposable, previously filled, glass carpule(a cylindrical cartridge) containing anesthetic is placed. After attaching a needle to the syringe body and activating the carpule by partially inserting the plunger on the syringe, the device is used to administer an injection to the patient.

French

Domaine(s)
  • Instruments et appareillages médicaux
DEF

Les seringues à cartouches [...] se composent d'un corps métallique cylindrique, stérilisable à la chaleur sèche, comprenant à une extrémité un piston rabattable, à l'autre un dispositif maintenant une aiguille bipointe. Le corps de la seringue est formé par la cartouche, ou carpule, contenant la solution anesthésique. Cette cartouche est un cylindre de verre formé par deux bouchons de caoutchouc : l'un est fixe et se trouvera perforé par une extrémité de l'aiguille bipointe; l'autre est mobile en actionnant le piston de la seringue.

Spanish

Save record 31

Record 32 2001-01-12

English

Subject field(s)
  • Medical and Surgical Equipment
CONT

All catheters have an irrigation channel and some incorporate an injection needle.

French

Domaine(s)
  • Équipement médico-chirurgical
CONT

Le cône de protection sert de tige de position lors de l'application. Fixer l'embout du cathéter cardiaque ou l'aiguille à injection sur le filtre. Tenir le système verticalement et chasser l'air.

Spanish

Campo(s) temático(s)
  • Equipo médico y quirúrgico
Save record 32

Record 33 2000-07-24

English

Subject field(s)
  • Engines (Motor Vehicles)
  • Fueling Systems (Motor Vehicles)
  • Diesel Motors
DEF

Volume within a hole-type nozzle tip between the needle and the entry to the injection/spray holes determined with the nozzle closed.

French

Domaine(s)
  • Moteur (Véhicules automobiles)
  • Alimentation (Véhicules automobiles)
  • Moteurs diesel
DEF

Volume de la chambre située à l'extrémité d'un injecteur à trous, mesuré entre l'entrée des trous d'injection et l'aiguille, l'injecteur étant en position fermée.

Spanish

Save record 33

Record 34 2000-07-24

English

Subject field(s)
  • Engines (Motor Vehicles)
  • Fueling Systems (Motor Vehicles)
  • Diesel Motors
DEF

Nozzle with one or more injection/spray holes and a needle which does not affect hole area. These are commonly termed single or multi-hole nozzles.

French

Domaine(s)
  • Moteur (Véhicules automobiles)
  • Alimentation (Véhicules automobiles)
  • Moteurs diesel
DEF

Injecteur avec un ou plusieurs trous d'injection et dont l'aiguille n'affecte pas la section de passage. On les appelle en général injecteurs monotrous ou multitrous.

Key term(s)
  • injecteur monotrou
  • injecteur multitrous

Spanish

Save record 34

Record 35 2000-07-24

English

Subject field(s)
  • Engines (Motor Vehicles)
  • Fueling Systems (Motor Vehicles)
  • Diesel Motors
DEF

Contact line/surface between the needle and body of a closed nozzle which prevents fuel flow to injection/spray holes.

French

Domaine(s)
  • Moteur (Véhicules automobiles)
  • Alimentation (Véhicules automobiles)
  • Moteurs diesel
DEF

Ligne ou surface de contact entre corps d'injecteur et aiguille en position fermée et qui interdit tout débit à travers les trous d'injection.

Spanish

Save record 35

Record 36 1999-04-23

English

Subject field(s)
  • Analytical Chemistry
DEF

A device by means of which a liquid or gaseous sample is introduced directly into the chromatographic column or is swept into the column by the mobile phase.

CONT

An injection port is necessary in all g. c. [gas chromatography] and h. p. l. c. [high-performance liquid chromatography] systems in which syringe injection is employed. The injection port joins the top of the column to the mobile phase supply line, and has a third outlet through a small orifice covered by a self-sealing septum. Injection of samples is done by inserting the hypodermic syringe containing the sample through this septum so that the point of the needle is immediately above the head of the column. Design of the injection port must be such that it can be maintained at a uniform temperature and will possess a very small dead volume.

Key term(s)
  • sample injector
  • sample port

French

Domaine(s)
  • Chimie analytique
CONT

Chambre d'injection pour liquides ou solutions. C'est le système le plus utilisé [...] le gaz porteur, de préférence préchauffé, entre dans une chambre chauffée, obturée par une pastille d'élastomère, le septum, qui assure l'étanchéité. À l'aide d'une seringue hypodermique de petite capacité, on pique au travers de la membrane, de telle manière que l'extrémité de l'aiguille arrive au-dessous du niveau de l'arrivée du gaz porteur, puis on pousse le piston pour réaliser l'injection. La condition demandée à la chambre d'injection est d'avoir un volume interne aussi petit que possible, pour limiter les volumes morts de l'appareil. Pour assurer la vaporisation instantanée de l'échantillon, l'injecteur est habituellement maintenu à une température au moins 30 °C plus élevée que celle du four contenant la colonne.

OBS

L'injecteur à liquides classiques comprend: un écrou à ailettes pour serrage et refroidissement du septum, le septum, le bloc chauffé, la chambre de vaporisation, le capillaire de préchauffage, le raccord de colonne.

Spanish

Save record 36

Record 37 1998-03-02

English

Subject field(s)
  • Analytical Chemistry
DEF

Method of applying fixed volume liquid and solid samples to g. c. ;the samples are sealed in... [an] aluminium capsule which is inserted into the g. c. injection block through a pressure-tight lock system where a fixed needle pierces the capsule and the sample is transported by carrier gas to the column.

French

Domaine(s)
  • Chimie analytique

Spanish

Save record 37

Record 38 1992-11-19

English

Subject field(s)
  • Diagnostic Procedures (Medicine)
DEF

Local reddening of the skin occurring within three days of a cutaneous injection of tuberculin that is administered by means of a needle inserted parallel to the skin surface.

French

Domaine(s)
  • Méthodes diagnostiques (Médecine)

Spanish

Save record 38

Record 39 1988-08-16

English

Subject field(s)
  • Injections, Tubing and Transfusions (Medicine)
OBS

Opening in an intravenous fluid bag.

OBS

It was found that the total dose of heparin injected into the plastic bag remained in the additive port because the dead space between 2 diaphragms prevented injection with a 5/8 inch needle.(abstract)(Plastic IV bag problem with heparin administration-Drug Intell. Clin. Pharm. 16 : 410-411(May)(1982]

French

Domaine(s)
  • Injections, tubages et transfusions (Médecine)

Spanish

Save record 39

Record 40 1987-08-17

English

Subject field(s)
  • Injections, Tubing and Transfusions (Medicine)
DEF

A plastic tube introduced through a metal needle into a vein or artery and used for fluid infusion, drug injection, sampling blood, or keeping track of pressures.

French

Domaine(s)
  • Injections, tubages et transfusions (Médecine)
OBS

Lavage péritonéal selon la technique fermée au moyen du cathéter "Intracath". (base de données Pascal)

OBS

Traitement par l'intracath du pneumothorax sous pression chez le nouveau-né. Méthode chirurgicale ou médicale [...] Le traitement par exsufflation de la cavité pleurale à l'aide de l'intracath Bardic s'est révélé simple et efficace pour cette urgence aiguë néonatale. (base de données Pascal)

Spanish

Save record 40

Record 41 1987-05-10

English

Subject field(s)
  • Injections, Tubing and Transfusions (Medicine)
CONT

Advanced new B-D lubrication system results in substantially more lubricant adhering to the needle after stopper puncture. Result, smoother puncture, easier injection.

French

Domaine(s)
  • Injections, tubages et transfusions (Médecine)
CONT

Grâce au nouveau système de lubrification perfectionné B-D, il adhère nettement plus de lubrifiant à l'aiguille après la ponction du bouchon de la fiole. Résultat: une injection plus douce et plus facile.

OBS

Termes relevés sur la fiche technique du B-D de 3 cc, fabriqué par Becton-Dickinson Canada Inc.

Spanish

Save record 41

Record 42 1986-07-18

English

Subject field(s)
  • Meats and Meat Industries
DEF

A slang term used to describe or imply the needle injection of water or aqueous solution into a product for the purpose of increasing weight. A deceptive practice.

French

Domaine(s)
  • Salaison, boucherie et charcuterie

Spanish

Save record 42

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