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central venous catheter

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central venous catheter

Central venous catheter is a kind of intravascular tube, which is placed in a large vein.
Central venous catheter work with
1. Measure central venous stress (central venous pressure, key venous pressure) to evaluate circulatory physiology
Central venous catheter
Variables, and estimated body liquid levels. Because of the purpose of measuring central venous stress, central venous pressure is sometimes used as the bogus name of CVC throughout Taiwanese hospitals.
2. A lot of rapid intravenous infusion, often occurs in operations the location where the blood loss may possibly be large, or to maintain blood pressure during disaster.
3. Long-term parenteral nutrition, long-term antibiotic injection, and long-term analgesic injection.
4. For the more bothersome drugs in peripheral veins (small veins), inject them in the central venous catheter. One example is: Amiodarone and so about.
5. Tubes for hemodialysis, like plasma exchange or dialysis
SIX. Tumor chemotherapy to avert chemical phlebitis, prevent the extravasation of liquid treatments,
7. Establish a good infusion station for patients with repeated infusions to stop the pain of recurring puncture.
8. Establish infusion path ways for critically ill clients.
Puncture method
The collection of puncture route depends on the doctor's personal habits, skill and puncture equipment. For the internal jugular vein along with subclavian vein puncture, the head is normally placed in a supine position with the head lowered 15°, a thin pillow lies under the shoulder, as well as the head is turned for the opposite side. The right side is more profitable compared to left side.
Turn bonce to the opposite aspect. The right side is more profitable as opposed to left side.
1. Central jugular vein
With the sternocleidomastoid muscle like a mark, there are three strategies for anterior, middle and posterior technique.
2. Subclavian vein
While using clavicle as a draw, it is divided straight into upper and lower two approaches.
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