A 10 Fr ultrasound catheter with integrated micromotor for 4D intracardiacechocardiography

Warren Lee, Weston Griffin, Douglas Wildes, Donald Buckley, Terry Topka, Thaddeus Chodakauskas, Mark Langer, Serge Calisti, Svein Bergstoel, Jean Pierre Malacrida, Frederic Lanteri, Jean Francois Gelly, Jennifer Maffre, Ben McDaniel, Kalyanam Shivkumar, Jennifer E. Cummings, David Callans, Frank Silvestry, Douglas L Packer

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We developed prototype catheters for real-time three- dimensionalintracardiac echo (4D ICE) imaging. The catheter tips contained a low profile64-element, 6.2 MHz phased array transducer and integrated micromotor, allowingoscillation of the transducer in the elevation direction. The tips wereintegrated with two-way deflectable 10 Fr catheters and used in in-vivo animaltesting at multiple facilities. The 4D ICE catheters were capable of imaging a90 azimuth by up to 180 elevation field of view. Volume rates ranged from 1vol/sec (180 elevation) to approximately 10 vol/sec (45 elevation). Wesuccessfully imaged electrophysiology catheters, atrial septal punctureprocedures, and detailed cardiac anatomy. The elevation oscillation enabled 3Dvisualization of devices and anatomy providing new clinical information andperspective not possible with current 2D imaging catheters.

Original languageEnglish (US)
Title of host publicationProceedings - IEEE Ultrasonics Symposium
Pages833-836
Number of pages4
DOIs
StatePublished - 2010
Event2010 IEEE International Ultrasonics Symposium, IUS 2010 - San Diego, CA, United States
Duration: Oct 11 2010Oct 14 2010

Other

Other2010 IEEE International Ultrasonics Symposium, IUS 2010
CountryUnited States
CitySan Diego, CA
Period10/11/1010/14/10

Fingerprint

micromotors
anatomy
transducers
electrophysiology
phased arrays
azimuth
field of view
echoes
prototypes
oscillations

Keywords

  • 4D
  • catheter
  • ICE
  • intracardiac
  • micromotor

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

Cite this

Lee, W., Griffin, W., Wildes, D., Buckley, D., Topka, T., Chodakauskas, T., ... Packer, D. L. (2010). A 10 Fr ultrasound catheter with integrated micromotor for 4D intracardiacechocardiography. In Proceedings - IEEE Ultrasonics Symposium (pp. 833-836). [5935541] https://doi.org/10.1109/ULTSYM.2010.5935541

A 10 Fr ultrasound catheter with integrated micromotor for 4D intracardiacechocardiography. / Lee, Warren; Griffin, Weston; Wildes, Douglas; Buckley, Donald; Topka, Terry; Chodakauskas, Thaddeus; Langer, Mark; Calisti, Serge; Bergstoel, Svein; Malacrida, Jean Pierre; Lanteri, Frederic; Gelly, Jean Francois; Maffre, Jennifer; McDaniel, Ben; Shivkumar, Kalyanam; Cummings, Jennifer E.; Callans, David; Silvestry, Frank; Packer, Douglas L.

Proceedings - IEEE Ultrasonics Symposium. 2010. p. 833-836 5935541.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lee, W, Griffin, W, Wildes, D, Buckley, D, Topka, T, Chodakauskas, T, Langer, M, Calisti, S, Bergstoel, S, Malacrida, JP, Lanteri, F, Gelly, JF, Maffre, J, McDaniel, B, Shivkumar, K, Cummings, JE, Callans, D, Silvestry, F & Packer, DL 2010, A 10 Fr ultrasound catheter with integrated micromotor for 4D intracardiacechocardiography. in Proceedings - IEEE Ultrasonics Symposium., 5935541, pp. 833-836, 2010 IEEE International Ultrasonics Symposium, IUS 2010, San Diego, CA, United States, 10/11/10. https://doi.org/10.1109/ULTSYM.2010.5935541
Lee W, Griffin W, Wildes D, Buckley D, Topka T, Chodakauskas T et al. A 10 Fr ultrasound catheter with integrated micromotor for 4D intracardiacechocardiography. In Proceedings - IEEE Ultrasonics Symposium. 2010. p. 833-836. 5935541 https://doi.org/10.1109/ULTSYM.2010.5935541
Lee, Warren ; Griffin, Weston ; Wildes, Douglas ; Buckley, Donald ; Topka, Terry ; Chodakauskas, Thaddeus ; Langer, Mark ; Calisti, Serge ; Bergstoel, Svein ; Malacrida, Jean Pierre ; Lanteri, Frederic ; Gelly, Jean Francois ; Maffre, Jennifer ; McDaniel, Ben ; Shivkumar, Kalyanam ; Cummings, Jennifer E. ; Callans, David ; Silvestry, Frank ; Packer, Douglas L. / A 10 Fr ultrasound catheter with integrated micromotor for 4D intracardiacechocardiography. Proceedings - IEEE Ultrasonics Symposium. 2010. pp. 833-836
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