Related Experiment Videos
[Qualitative function test of ventriculo-atrial drainage using Cordis-Hakim valves]
Zentralblatt Fur Neurochirurgie
|January 1, 1976
Summary
This study describes acoustic detection methods for assessing Cordis-Hakim valve function using microphones, oscilloscopes, and stethoscopes. These techniques offer non-invasive ways to monitor valve performance and document findings.
Area of Science:
- Biomedical Engineering
- Acoustic Monitoring
- Medical Device Technology
Context:
- Assessing the functional performance of implanted medical devices is crucial for patient outcomes.
- The Cordis-Hakim valve is a type of cardiac valve prosthesis requiring reliable performance evaluation.
- Non-invasive monitoring methods are preferred for long-term patient management.
Purpose:
- To describe a method for acoustic detection of the functional performance of Cordis-Hakim valves.
- To detail the construction of the acoustic detection device and experimental setups.
- To present various methods for documenting acoustic findings.
Summary:
- The study details the acoustic detection of Cordis-Hakim valve function using surface microphones and oscilloscopes.
- Findings can be documented via photography or continuous recording.
- Testing can also be performed using a stethoscope, with device construction and experimental arrangements described.
Impact:
- Provides a non-invasive method for monitoring cardiac valve function.
- Offers potential for early detection of valve dysfunction.
- Contributes to the field of biomedical acoustics and medical device assessment.