BLOOD COLLECTION EQUIPMENT, ADDITIVES AND ORDER OF DRAW Flashcards
(32 cards)
Primarily used for the outpatient department and typically has a table for supplies
BLOOD-DRAWING STATION
Used to prevent sepsis
ANTISEPTICS
Used in killing microorganisms on surfaces and instruments
DISINFECTANTS
Hold pressure after blood collection instead of cotton balls
GAUZE PADS
Transillumination portable devices that
use infrared light to help health
professionals locate and assess vein
VEIN-LOCATING DEVICES
Device applied to a patient’s arm prior
to venipuncture with the aim of inflating the veins
TOURNIQUET
Used for withdrawing blood samples. These are sterile and for single use only
- NEEDLES
- (multi-sample, hypodermic, and winged infusion.)
Classified according to the diameter of the lumen
NEEDLE GAUGE
The higher the number, the __ the actual needle diameter
SMALLER
Most commonly used gauge
21-NEEDLE GAUGE
A closed collection system composed of multi-sample needle, tube holder, and evacuated tubes, which prevents exposure to contaminants
- EVACUATED TUBE SYSTEM (ETS)
- (allows numerous tubesto be collected in a single venipuncture.)
The disinfectants preferred to be used in venipuncture are
ENVIRONMENTAL PROTECTION AGENCY (EPA)-registered sodium hypochlorite
Antiseptics that are used in blood collection
- 70% ETHYL ALCOHOL
- 70% ISOPROPYL ALCOHOL
Three types of phlebotomy needles
used in evacuated tube system or syringe system
- MULTI-SAMPLE
- HYPODERMIC
- WINGED INFUSION
Used in the evacuated be system (ETS)
and are equipped with safety features
MULTI-SAMPLE NEEDLES
Do not have safety features must be
used with tube holders that have safety
features
COLOR-CODED NEEDLES
Used in the syringe system and comes
with different gauges and lengths for different types of usage
HYPODERMIC NEEDLE
Used for difficult veins such as those of
pediatric or elderly patients because it is
more flexible
WINGED INFUSION SET (BUTTERFLY)
Used as an alternative method when
drawing blood from patients with small
or difficult veins, traditional method
SYRINGE SYSTEM
Components of syringe system
- syringe needle that has a resheating feature
- syringe that is divided into a graduated barrel and plunger
Syringes that are commonly used in phlebotomy
2 mL, 5 mL, and 10 mL
Closed collection system that is considered the most efficient system for collecting blood samples
EVACUATED TUBE SYSTEM (ETS)
Composed of multi-sample needles, tube holders and evacuated tubes that prevent the exposure of the specimen to contaminants
EVACUATED TUBE SYSTEM
The ETS needles are threaded in the __ on each end
- middle and the bevel point