Characterization of Helical Propulsion Inside in Vitro and Ex Vivo Models of a Rabbit Aorta

Dalia Mahdy; Sarah Hesham; Mohannad Mansour; Abdallah Mohamed; Ibrahim Basla; Nabila Hamdi; Islam S.M. Khalil; Sarthak Misra

doi:10.1109/EMBC.2019.8856850

Characterization of Helical Propulsion Inside in Vitro and Ex Vivo Models of a Rabbit Aorta

Dalia Mahdy, Sarah Hesham, Mohannad Mansour, Abdallah Mohamed, Ibrahim Basla, Nabila Hamdi, Islam S.M. Khalil, Sarthak Misra

Biomechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

3 Citations (Scopus)

6 Downloads (Pure)

Abstract

In this work, the propulsion of a helical robot is experimentally characterized inside whole blood (in vitro model) and against the flowing streams of phosphate buffered saline (PBS) inside rabbit aorta (ex vivo model). The helical robot is magnetically actuated inside these models under the influence of rotating magnetic fields. The frequency response of the helical robot is characterized. Averaged speed is measured at actuation frequency of 8 Hz as 11.3 ± 0.52 (n = 5) and 7.45 ± 1.2 mm/s (n = 3) inside rabbit aorta and whole blood, respectively. The Speed of the robot inside rabbit aorta is characterized against flowing streams of PBS at flow rate of 90 ml/hr.

Original language	English
Title of host publication	2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
Publisher	IEEE
Pages	5283-5286
Number of pages	4
ISBN (Electronic)	978-1-5386-1311-5
ISBN (Print)	978-1-5386-1312-2
DOIs	https://doi.org/10.1109/EMBC.2019.8856850
Publication status	Published - 7 Oct 2019
Event	41st International Engineering in Medicine and Biology Conference, EMBC 2019: Biomedical Engineering Ranging from Wellness to Intensive Care Medicine - CityCube Berlin, Berlin, Germany Duration: 23 Jul 2019 → 27 Jul 2019 Conference number: 41 https://embc.embs.org/2019/

Publication series

Name	Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
ISSN (Print)	1557-170X
ISSN (Electronic)	1558-4615

Conference

Conference	41st International Engineering in Medicine and Biology Conference, EMBC 2019
Abbreviated title	EMBC
Country/Territory	Germany
City	Berlin
Period	23/07/19 → 27/07/19
Internet address	https://embc.embs.org/2019/

Keywords

2023 OA procedure

Access to Document

10.1109/EMBC.2019.8856850

08856850Final published version, 3.52 MBLicence: Taverne

Cite this

Mahdy, D., Hesham, S., Mansour, M., Mohamed, A., Basla, I., Hamdi, N., Khalil, I. S. M., & Misra, S. (2019). Characterization of Helical Propulsion Inside in Vitro and Ex Vivo Models of a Rabbit Aorta. In 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) (pp. 5283-5286). Article 8856850 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). IEEE. https://doi.org/10.1109/EMBC.2019.8856850

Mahdy, Dalia ; Hesham, Sarah ; Mansour, Mohannad et al. / Characterization of Helical Propulsion Inside in Vitro and Ex Vivo Models of a Rabbit Aorta. 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2019. pp. 5283-5286 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

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title = "Characterization of Helical Propulsion Inside in Vitro and Ex Vivo Models of a Rabbit Aorta",

abstract = "In this work, the propulsion of a helical robot is experimentally characterized inside whole blood (in vitro model) and against the flowing streams of phosphate buffered saline (PBS) inside rabbit aorta (ex vivo model). The helical robot is magnetically actuated inside these models under the influence of rotating magnetic fields. The frequency response of the helical robot is characterized. Averaged speed is measured at actuation frequency of 8 Hz as 11.3 ± 0.52 (n = 5) and 7.45 ± 1.2 mm/s (n = 3) inside rabbit aorta and whole blood, respectively. The Speed of the robot inside rabbit aorta is characterized against flowing streams of PBS at flow rate of 90 ml/hr.",

keywords = "2023 OA procedure",

author = "Dalia Mahdy and Sarah Hesham and Mohannad Mansour and Abdallah Mohamed and Ibrahim Basla and Nabila Hamdi and Khalil, {Islam S.M.} and Sarthak Misra",

year = "2019",

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doi = "10.1109/EMBC.2019.8856850",

language = "English",

isbn = "978-1-5386-1312-2",

series = "Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS",

publisher = "IEEE",

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booktitle = "2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)",

address = "United States",

note = "41st International Engineering in Medicine and Biology Conference, EMBC 2019 : Biomedical Engineering Ranging from Wellness to Intensive Care Medicine, EMBC ; Conference date: 23-07-2019 Through 27-07-2019",

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Mahdy, D, Hesham, S, Mansour, M, Mohamed, A, Basla, I, Hamdi, N, Khalil, ISM & Misra, S 2019, Characterization of Helical Propulsion Inside in Vitro and Ex Vivo Models of a Rabbit Aorta. in 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)., 8856850, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, IEEE, pp. 5283-5286, 41st International Engineering in Medicine and Biology Conference, EMBC 2019, Berlin, Berlin, Germany, 23/07/19. https://doi.org/10.1109/EMBC.2019.8856850

Characterization of Helical Propulsion Inside in Vitro and Ex Vivo Models of a Rabbit Aorta. / Mahdy, Dalia; Hesham, Sarah; Mansour, Mohannad et al.
2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2019. p. 5283-5286 8856850 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Mahdy, Dalia

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AU - Basla, Ibrahim

AU - Hamdi, Nabila

AU - Khalil, Islam S.M.

AU - Misra, Sarthak

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N2 - In this work, the propulsion of a helical robot is experimentally characterized inside whole blood (in vitro model) and against the flowing streams of phosphate buffered saline (PBS) inside rabbit aorta (ex vivo model). The helical robot is magnetically actuated inside these models under the influence of rotating magnetic fields. The frequency response of the helical robot is characterized. Averaged speed is measured at actuation frequency of 8 Hz as 11.3 ± 0.52 (n = 5) and 7.45 ± 1.2 mm/s (n = 3) inside rabbit aorta and whole blood, respectively. The Speed of the robot inside rabbit aorta is characterized against flowing streams of PBS at flow rate of 90 ml/hr.

AB - In this work, the propulsion of a helical robot is experimentally characterized inside whole blood (in vitro model) and against the flowing streams of phosphate buffered saline (PBS) inside rabbit aorta (ex vivo model). The helical robot is magnetically actuated inside these models under the influence of rotating magnetic fields. The frequency response of the helical robot is characterized. Averaged speed is measured at actuation frequency of 8 Hz as 11.3 ± 0.52 (n = 5) and 7.45 ± 1.2 mm/s (n = 3) inside rabbit aorta and whole blood, respectively. The Speed of the robot inside rabbit aorta is characterized against flowing streams of PBS at flow rate of 90 ml/hr.

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Mahdy D, Hesham S, Mansour M, Mohamed A, Basla I, Hamdi N et al. Characterization of Helical Propulsion Inside in Vitro and Ex Vivo Models of a Rabbit Aorta. In 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE. 2019. p. 5283-5286. 8856850. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). doi: 10.1109/EMBC.2019.8856850

Characterization of Helical Propulsion Inside in Vitro and Ex Vivo Models of a Rabbit Aorta

Abstract

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Keywords

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