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A simple device for performing fine needle aspiration cytology
1Department of Pathology, Banaras Hindu University, Varanasi.
Indian Journal of Pathology & Microbiology
|October 1, 1993
Summary
A novel, inexpensive device made from a 10 ml syringe barrel maintains continuous negative pressure for Fine Needle Aspiration Cytology (FNAC). This reusable tool is ideal for settings lacking standard syringe holders.
Area of Science:
- Medical Devices
- Surgical Instruments
- Cytopathology
Background:
- Fine Needle Aspiration Cytology (FNAC) is a crucial diagnostic technique.
- Standard syringe holders can be unavailable or costly in certain clinical settings.
- Maintaining consistent negative pressure is essential for effective FNAC sample collection.
Purpose of the Study:
- To develop a simple, reusable device for FNAC.
- To create a low-cost alternative to standard syringe holders.
- To enable continuous negative pressure during FNAC procedures.
Main Methods:
- Fabrication of a reusable device using a 10 ml plastic syringe barrel.
- Modification to hold a 20 ml syringe piston in full retraction.
- Testing the device's ability to generate and maintain negative pressure.
Main Results:
- A simple, reusable device was successfully fabricated.
- The device effectively holds the syringe piston, creating continuous negative pressure.
- The fabricated device is inexpensive and satisfactory for use.
Conclusions:
- The developed device offers a cost-effective solution for FNAC.
- It is particularly relevant for resource-limited settings or when standard equipment is unavailable.
- This innovation supports consistent sample collection in Fine Needle Aspiration Cytology.