Acoustic System of Determining the Instantaneous Volume of the Blood Part of the Ventricular Assist Device POLVAD-EXT
The paper presents the results of investigations concerning the noninvasive method of estimating the actual volume of the blood chamber of the POLVAD-EXT type ventricular assist device (VAD) during its operation. The proposed method is based on the principle of Helmholtz’s acoustic resonance. Both...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Institute of Fundamental Technological Research Polish Academy of Sciences
2014-10-01
|
| Series: | Archives of Acoustics |
| Subjects: | |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/933 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849469505797881856 |
|---|---|
| author | Grzegorz KONIECZNY Tadeusz PUSTELNY Zbigniew OPILSKI Maciej GAWLIKOWSKI |
| author_facet | Grzegorz KONIECZNY Tadeusz PUSTELNY Zbigniew OPILSKI Maciej GAWLIKOWSKI |
| author_sort | Grzegorz KONIECZNY |
| collection | DOAJ |
| description | The paper presents the results of investigations concerning the noninvasive method of estimating the actual volume of the blood chamber of the POLVAD-EXT type ventricular assist device (VAD) during its operation. The proposed method is based on the principle of Helmholtz’s acoustic resonance. Both the theory, main stages of the development of the measurement method as well as the practical implementation of the proposed method in the physical model of the POLVAD-EXT device are dealt with. The paper contains the results of static measurements by means of the proposed method (conducted at the Department of Optoelectronics, Silesian University of Technology) as well as the dynamic measurements taken at the Foundation of Cardiac Surgery Development (Zabrze, Poland) with the professional model of the human cardiovascular system. The results of these measurements prove that the proposed method allows to estimate the actual blood chamber volume with uncertainties below 10%. |
| format | Article |
| id | doaj-art-42c89db0f31b477db6a322bb15b43ea2 |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2014-10-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-42c89db0f31b477db6a322bb15b43ea22025-08-20T03:25:27ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2014-10-0139410.2478/aoa-2014-0058Acoustic System of Determining the Instantaneous Volume of the Blood Part of the Ventricular Assist Device POLVAD-EXTGrzegorz KONIECZNY0Tadeusz PUSTELNY1Zbigniew OPILSKI2Maciej GAWLIKOWSKI3Silesian University of Technology, Gliwice, PolandSilesian University of Technology, Gliwice, PolandSilesian University of Technology, Gliwice, PolandFoundation of Cardiac Surgery Development, Zabrze, PolandThe paper presents the results of investigations concerning the noninvasive method of estimating the actual volume of the blood chamber of the POLVAD-EXT type ventricular assist device (VAD) during its operation. The proposed method is based on the principle of Helmholtz’s acoustic resonance. Both the theory, main stages of the development of the measurement method as well as the practical implementation of the proposed method in the physical model of the POLVAD-EXT device are dealt with. The paper contains the results of static measurements by means of the proposed method (conducted at the Department of Optoelectronics, Silesian University of Technology) as well as the dynamic measurements taken at the Foundation of Cardiac Surgery Development (Zabrze, Poland) with the professional model of the human cardiovascular system. The results of these measurements prove that the proposed method allows to estimate the actual blood chamber volume with uncertainties below 10%.https://acoustics.ippt.pan.pl/index.php/aa/article/view/933acoustic Helmholtz’s resonatorblood volume estimationVAD. |
| spellingShingle | Grzegorz KONIECZNY Tadeusz PUSTELNY Zbigniew OPILSKI Maciej GAWLIKOWSKI Acoustic System of Determining the Instantaneous Volume of the Blood Part of the Ventricular Assist Device POLVAD-EXT Archives of Acoustics acoustic Helmholtz’s resonator blood volume estimation VAD. |
| title | Acoustic System of Determining the Instantaneous Volume of the Blood Part of the Ventricular Assist Device POLVAD-EXT |
| title_full | Acoustic System of Determining the Instantaneous Volume of the Blood Part of the Ventricular Assist Device POLVAD-EXT |
| title_fullStr | Acoustic System of Determining the Instantaneous Volume of the Blood Part of the Ventricular Assist Device POLVAD-EXT |
| title_full_unstemmed | Acoustic System of Determining the Instantaneous Volume of the Blood Part of the Ventricular Assist Device POLVAD-EXT |
| title_short | Acoustic System of Determining the Instantaneous Volume of the Blood Part of the Ventricular Assist Device POLVAD-EXT |
| title_sort | acoustic system of determining the instantaneous volume of the blood part of the ventricular assist device polvad ext |
| topic | acoustic Helmholtz’s resonator blood volume estimation VAD. |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/933 |
| work_keys_str_mv | AT grzegorzkonieczny acousticsystemofdeterminingtheinstantaneousvolumeofthebloodpartoftheventricularassistdevicepolvadext AT tadeuszpustelny acousticsystemofdeterminingtheinstantaneousvolumeofthebloodpartoftheventricularassistdevicepolvadext AT zbigniewopilski acousticsystemofdeterminingtheinstantaneousvolumeofthebloodpartoftheventricularassistdevicepolvadext AT maciejgawlikowski acousticsystemofdeterminingtheinstantaneousvolumeofthebloodpartoftheventricularassistdevicepolvadext |