Spoof localized surface plasmons metamaterial sensor for non-invasive hemodialysis process monitoring
Hemodialysis (HD) is widely considered to be the primary means of kidney replacement therapy for end-stage renal disease, involving millions of patients worldwide. The utilization of continuous non-invasive sensors for blood property detection can achieve an adequacy assessment of the dialysis proce...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2024-11-01
|
| Series: | APL Materials |
| Online Access: | http://dx.doi.org/10.1063/5.0240913 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850137694612488192 |
|---|---|
| author | Jinqing Cao Yachen Pang Liwei Wang Huiming Yao Jianchun Xu Ke Bi |
| author_facet | Jinqing Cao Yachen Pang Liwei Wang Huiming Yao Jianchun Xu Ke Bi |
| author_sort | Jinqing Cao |
| collection | DOAJ |
| description | Hemodialysis (HD) is widely considered to be the primary means of kidney replacement therapy for end-stage renal disease, involving millions of patients worldwide. The utilization of continuous non-invasive sensors for blood property detection can achieve an adequacy assessment of the dialysis process, which is of great significance for determining the optimal treatment time, ensuring the treatment effect, and improving the quality of life of patients. In this work, a microwave metamaterial sensor is reported for HD based on spoof localized surface plasmons (LSPs). The spoof LSPs sensor is fabricated from a 21 × 12 × 0.043 mm3 thin film, which is conformally attached to the exterior of the pipeline in the dialysis circuit. This attachment design allows for continuous, non-invasive monitoring of variations in the blood’s permittivity of patients. The proposed sensor design is compatible with standard flexible printed circuit technology, allowing for low-cost and large-scale manufacturing. In the frequency range of 3–6 GHz, three resonance modes based on spoof LSPs can be used for liquid sensing with a maximum sensitivity of 0.39%. This study is expected to foster research and application of microwave metamaterial sensors in the biomedical field. |
| format | Article |
| id | doaj-art-3d2d11375c3c43e7908dfaa5920a79f5 |
| institution | OA Journals |
| issn | 2166-532X |
| language | English |
| publishDate | 2024-11-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | APL Materials |
| spelling | doaj-art-3d2d11375c3c43e7908dfaa5920a79f52025-08-20T02:30:46ZengAIP Publishing LLCAPL Materials2166-532X2024-11-011211111119111119-910.1063/5.0240913Spoof localized surface plasmons metamaterial sensor for non-invasive hemodialysis process monitoringJinqing Cao0Yachen Pang1Liwei Wang2Huiming Yao3Jianchun Xu4Ke Bi5State Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaState Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaState Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaState Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaState Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaState Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaHemodialysis (HD) is widely considered to be the primary means of kidney replacement therapy for end-stage renal disease, involving millions of patients worldwide. The utilization of continuous non-invasive sensors for blood property detection can achieve an adequacy assessment of the dialysis process, which is of great significance for determining the optimal treatment time, ensuring the treatment effect, and improving the quality of life of patients. In this work, a microwave metamaterial sensor is reported for HD based on spoof localized surface plasmons (LSPs). The spoof LSPs sensor is fabricated from a 21 × 12 × 0.043 mm3 thin film, which is conformally attached to the exterior of the pipeline in the dialysis circuit. This attachment design allows for continuous, non-invasive monitoring of variations in the blood’s permittivity of patients. The proposed sensor design is compatible with standard flexible printed circuit technology, allowing for low-cost and large-scale manufacturing. In the frequency range of 3–6 GHz, three resonance modes based on spoof LSPs can be used for liquid sensing with a maximum sensitivity of 0.39%. This study is expected to foster research and application of microwave metamaterial sensors in the biomedical field.http://dx.doi.org/10.1063/5.0240913 |
| spellingShingle | Jinqing Cao Yachen Pang Liwei Wang Huiming Yao Jianchun Xu Ke Bi Spoof localized surface plasmons metamaterial sensor for non-invasive hemodialysis process monitoring APL Materials |
| title | Spoof localized surface plasmons metamaterial sensor for non-invasive hemodialysis process monitoring |
| title_full | Spoof localized surface plasmons metamaterial sensor for non-invasive hemodialysis process monitoring |
| title_fullStr | Spoof localized surface plasmons metamaterial sensor for non-invasive hemodialysis process monitoring |
| title_full_unstemmed | Spoof localized surface plasmons metamaterial sensor for non-invasive hemodialysis process monitoring |
| title_short | Spoof localized surface plasmons metamaterial sensor for non-invasive hemodialysis process monitoring |
| title_sort | spoof localized surface plasmons metamaterial sensor for non invasive hemodialysis process monitoring |
| url | http://dx.doi.org/10.1063/5.0240913 |
| work_keys_str_mv | AT jinqingcao spooflocalizedsurfaceplasmonsmetamaterialsensorfornoninvasivehemodialysisprocessmonitoring AT yachenpang spooflocalizedsurfaceplasmonsmetamaterialsensorfornoninvasivehemodialysisprocessmonitoring AT liweiwang spooflocalizedsurfaceplasmonsmetamaterialsensorfornoninvasivehemodialysisprocessmonitoring AT huimingyao spooflocalizedsurfaceplasmonsmetamaterialsensorfornoninvasivehemodialysisprocessmonitoring AT jianchunxu spooflocalizedsurfaceplasmonsmetamaterialsensorfornoninvasivehemodialysisprocessmonitoring AT kebi spooflocalizedsurfaceplasmonsmetamaterialsensorfornoninvasivehemodialysisprocessmonitoring |