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Cotton pads are pads made of cotton which are used for medical or cosmetic purposes. [1] For medical purposes, cotton pads are used to stop or prevent bleeding from minor punctures such as injections or venipuncture. [2] They may be secured in place with tape. Cotton pads are also used in the application and the removal of makeup. [1]
An elastic tourniquet used to temporarily restrict blood flow. The tourniquet distends the veins, making them more palpable and visible.. There are many ways in which blood can be drawn from a vein, and the method used depends on the person's age, the equipment available, and the type of tests required.
The Vacutainer was preceded by other vacuum-based phlebotomy technology such as the Keidel vacuum. The plastic tube version, known as Vacutainer PLUS, was developed at B-D in the early 1990s by E. Vogler, D. Montgomery and G. Harper amongst others of the Surface Science Group as US patents 5344611, 5326535, 5320812, 5257633 and 5246666.
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The butterfly's precise placement facilitates venipuncture of thin, "rolling", fragile, or otherwise poorly accessible veins. The butterfly's shallow-angle insertion design facilitates venipuncture of very superficial veins, e.g. hand, wrist, or scalp veins (hence name "scalp vein" set).
In 2001, California enacted phlebotomy licensure following a public health outcry about an on-the-job trained phlebotomist that re-used needles. [15] [16] California has two levels of phlebotomy licensure: Certified Phlebotomy Technician I (CPT I) – authorized to perform skin puncture and venipuncture blood collection. [17]
The median cubital vein is routinely used for phlebotomy and venipuncture (taking blood), and as a site for an intravenous cannula. [6] This is due to its particularly wide lumen, and its tendency to remain stationary upon needle insertion. [6] It becomes prominent when pressure is applied upstream, which makes needle insertion easier. [5]
A port catheter is passed through the tunnel where one end is attached to the chemport and another end is left hanging out near the IJV insertion site. The length of the hanging port catheter should be about 16 to 17 cm (or can be measured from the IJV insertion site until 2 cm below the sternal angle where the right atrium should begin).