Why must a filter needle be used when withdrawing medication from an ampule quizlet?

1. Verified the health care provider's orders.

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Why must a filter needle be used when withdrawing medication medication from an ampule?
When withdrawing medication from an ampule the best needle to use is a?
Which is the appropriate method for removing a medication from an ampule quizlet?
Why must you never inject a client with a filter needle quizlet?

2. Performed hand hygiene and prepared supplies.

3. Prepared the medications:
A. If using a medication cart, moved it outside the
patient's room. Unlocked the cart.
B. If using an automated medication dispensing system, logged on to the unit.
C. Selected the ampule containing the correct drug from
the medication cart or automated dispensing system.
Compared the label of the medication with the MAR.
D. Checked the expiration date and drug dose on the
ampule.
E. Calculated the drug dose as necessary. Double
checked calculation.

4. Prepared the ampule:
A. Tapped the top of the ampule lightly and quickly.
B. Placed a small gauze pad or unopened alcohol swab
around the neck of the ampule.
C. Quickly and firmly snapped the neck of the ampule.
D. Drew up the medication:
(1) Attached a filter needle or filter straw to the
appropriate sized syringe.
(2) Inserted the filter needle or straw into the center of
the ampule opening. Did not allow the needle tip or
the shaft to touch the rim of the ampule.
(3) Aspirated the medication into the syringe.
(4) Kept the needle tip under the surface of the liquid.
Tipped the ampule to bring all of the fluid within
reach of the needle.
(5) To expel excess air bubbles, removed the needle
from the ampule. Tapped the side of the syringe. Drew
the plunger back slightly, and pushed the plunger
upward to eject the air. Did not eject the fluid.
(6) If the syringe contained excess fluid, used the sink
for disposal. Slowly ejected the excess into the sink.
Rechecked the fluid level in the syringe.
(7) Covered the filter needle with its safety sheath, and
removed it from the syringe. Replaced the filter needle
with a regular safety needle of the appropriate gauge
and length for the injection.

5. Compared the label of the medication with the electronic
MAR or a printout.

6. If medication was drawn up away from the patient's
bedside, labeled the syringe with the name of the
medication and the amount of medication it contains.

7. Disposed of soiled supplies. Placed the broken ampule
and used filter needle/straw in a puncture-proof and
leak-proof container. Cleaned work area, and
performed hand hygiene.

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Why must a filter needle be used when withdrawing medication medication from an ampule?

Why do we need to use a Filter Needle? The ampoule is opened by breaking the neck. This process can cause a shower of miniscule glass shards that may fall undetected into the vial. Administration of medication containing glass shards can result in inflammation of the veins and infection.

When withdrawing medication from an ampule the best needle to use is a?

Medication is withdrawn from an ampule using a syringe with a special needle called a blunt fill filter needle. These needles have a blunt end to prevent needlestick injuries and a filter to prevent glass particles from being drawn up into the syringe. See Figure 18.9 for an image of a blunt fill filter needle.

Which is the appropriate method for removing a medication from an ampule quizlet?

insert tip of needle into ampule, which is upright on a flat surface, and withdraw fluid into the syringe Touch the plunger only at the knob. wait until the needle has been withdrawn to tap the syringe and expel the air carefully by pushing on the plunger.

Why must you never inject a client with a filter needle quizlet?

To prevent glass shards from contaminating the medication, this needle is not used to administer the medication or inject air into the medication. Filter needles are not used to administer medications to clients as the glass shards would cause injury.