Temat: 47.63.Cb - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Quasi-Dynamic Testing of an Optical Sensor for Measurements of the Blood Chamber Volume in the POLVAD Prosthesis
Autorzy:: Konieczny, G.
Pustelny, T.
Marczyński, P.
Powiązania:: https://bibliotekanauki.pl/articles/1399377.pdf
Data publikacji:: 2013-09
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.79.-e
42.81.-i
07.07.Df
47.63.Cb
Opis:: The article presents further developments of an optical system to be used in temporary blood volume measurements in the Polish ventricular assist device. The research focuses on quasi-dynamic measurements (flow rate of 5 ml/s). Characteristics of signals from selected configurations of optical transmitters and receivers are shown. A volume approximation using a PCA algorithm supported by a LRS function is introduced. Plans of further development are stated.
Źródło:: Acta Physica Polonica A; 2013, 124, 3; 483-485
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Preliminary Research Concerning Measurements οf the POLVAD Blood Chamber Volume Based οn Helmholtzs Acoustic Resonator Principle
Autorzy:: Konieczny, G.
Opilski, Z.
Pustelny, T.
Powiązania:: https://bibliotekanauki.pl/articles/1493249.pdf
Data publikacji:: 2011-10
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.79.-e
42.81.-i
07.07.Df
47.63.Cb
Opis:: The article presents researches concerning a system for a possible blood volume measurements applied in POLVAD prosthesis. The proposed solution is based on the Helmholtz resonance principle. The article shows the state of art in blood volume sensors for using in the POLVAD prosthesis and introduces a newly proposed solution. The construction of the sensor and the results of static tests are presented. The work is summarized with future development plans.
Źródło:: Acta Physica Polonica A; 2011, 120, 4; 688-692
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: State of the Work Diagram of the Artificial Heart
Autorzy:: Konieczny, G.
Opilski, Z.
Pustelny, T.
Maciak, E.
Powiązania:: https://bibliotekanauki.pl/articles/1807734.pdf
Data publikacji:: 2009-09
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.79.-e
42.81.-i
07.07.Df
47.63.Cb
Opis:: This paper presents the results of investigations on novel pressure measurement methods to be for used in the project "Polish Artificial Heart". The investigations concerned possible pressure sensors for noninvasive blood pressure measurements in selected points around the pneumatic ventricular assist device (POLVAD). The fiber pressure sensor and the possibility of pressure measurements with piezofoils were tested. The paper includes preliminary results and development plans.
Źródło:: Acta Physica Polonica A; 2009, 116, 3; 344-347
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Preliminary Research of an Optical Sensor for Measurements of the Blood Chamber Volume in the POLVAD Prosthesis
Autorzy:: Konieczny, G.
Pustelny, T.
Powiązania:: https://bibliotekanauki.pl/articles/1418094.pdf
Data publikacji:: 2012-11
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.79.-e
42.81.-i
07.07.Df
47.63.Cb
Opis:: The article presents preliminary research of an optical system for using in the temporary blood volume measurements in the Polish Ventricular Assist Device (POLVAD). The basis for the proposed solution is the measurement of the light reflected from the membrane in different configurations of light emitters and light detectors. The paper is describing a proposed measurement technique, measurement circuit and preliminary static measurements results of the developed measurement system. Future development plans are stated.
Źródło:: Acta Physica Polonica A; 2012, 122, 5; 962-965
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 5.

Tytuł:: Optical Sensor for Measurements of the Blood Chamber Volume in the POLVAD Prosthesis - Static Measurements
Autorzy:: Konieczny, G.
Pustelny, T.
Marczyński, P.
Powiązania:: https://bibliotekanauki.pl/articles/1399376.pdf
Data publikacji:: 2013-09
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.79.-e
42.81.-i
07.07.Df
47.63.Cb
Opis:: The paper presents results of extended static measurements of a newly developed optical system for temporary blood chamber volume measurements in the Polish Ventricular Assist Device. The paper additionally introduces a modified measurement stand and improvements of the measurements. Exemplary results acquired with principal components analysis are shown and future development plans of an optical measurement system are stated.
Źródło:: Acta Physica Polonica A; 2013, 124, 3; 479-482
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 6.

Tytuł:: Results of Experiments with Fiber Pressure Sensor Applied in the Polish Artificial Heart Prosthesis
Autorzy:: Konieczny, G.
Opilski, Z.
Pustelny, T.
Gacek, A.
Gibinski, P.
Kustosz, R.
Powiązania:: https://bibliotekanauki.pl/articles/1506799.pdf
Data publikacji:: 2010-12
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.79.-e
42.81.-i
07.07.Df
47.63.Cb
Opis:: The following paper introduces the problem of noninvasive pressure measurements in Polish artificial heart prosthesis. The pressure sensor is proposed and introduced, and preliminary tests are shown. The paper deals with the proposed sensing elements, requirement noninvasive solution and preliminary tests of polyurethane membrane transmission. The paper includes also experimental results of a fiber pressure sensor introducing noninvasive pressure measurements with pressure transmission through a polyurethane tube wall.
Źródło:: Acta Physica Polonica A; 2010, 118, 6; 1183-1185
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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