Identify the following instrument?

Appeared in: NORCET 2 -2021 (Shift-2)

Explanation

The instrument in the image is an Asepto syringe.
It is identified by its distinct structure, which consists of a large, compressible rubber bulb attached to a clear, graduated barrel with a nozzle.
This design is specifically for irrigation and gentle aspiration of fluids from wounds or body cavities.
The clear barrel allows the nurse to see the fluid, and the bulb provides the force for either flushing or suctioning.

Option A: While an Asepto syringe can be used for suction, 'Suction syringe' is a very general term. The instrument shown has a specific name and design (Asepto) primarily for irrigation.
Option C: A mucus extractor (like a DeLee mucus trap) is a specialized device for clearing a newborn's airway. It has a different structure, typically involving a catheter, a collection chamber, and a mouthpiece for the caregiver to apply suction.
Option D: A breast pump is used to extract milk. It has a completely different design, featuring a flange that fits over the breast, a pumping mechanism (manual or electric), and a collection bottle.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Instrument Identification as background academic context rather than a clinical decision trigger.
Using the correct instrument is crucial for patient safety. An Asepto syringe provides gentle pressure suitable for irrigating delicate tissues without causing damage.
It is commonly found in wound care kits, catheterization trays, and operating rooms.
Aseptic technique must be maintained when using this syringe for irrigating sterile areas like the bladder to prevent introducing infection.

How to Approach the Question

First, carefully examine the image provided, noting the key components of the instrument: a large green bulb, a clear plastic body, and a narrow tip.
Mentally recall the names and appearances of common medical syringes and suction devices.
The combination of a large bulb for manual pressure and a barrel for holding fluid is characteristic of an irrigation or Asepto syringe.
Compare this identification with the given options. 'Asepto syringe' is a direct match.
Eliminate the other options by considering their functions and typical appearances. A mucus extractor is for newborns and looks different. A breast pump has a flange and collection bottle. 'Suction syringe' is too general.

Concept Tested & Keywords

QZTU-J950yavHSQi0SNeqH

Dutta p. 411-422

Practise the full NORCET 2 -2021 (Shift-2)

Attempt every question from this paper in a timed mock, then review the full solution for each one.