Novel instant vacuum needle biopsy system

Andrew Barnett, Patrick W. McLaughlin, Haojun Zheng, Jason Zachary Moore

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

Abstract

This paper explores the benefits of vacuum assistance to 18 gauge needle biopsy. Current biopsy methods are inefficient or have a high rate of failure, causing the need for further painful insertions. A novel needle insertion device was developed to create the vacuum in the needle. Using multiple pneumatic cylinders, a vacuum is created inside the end-cut needle by retracting the trocar while inserting the needle. Calculations were done to determine the force caused by the vacuum. Experiments inserting the needle into porcine kidney have shown that the vacuum assistance increases cutting efficiency.

Original languageEnglish (US)
Title of host publication37th Mechanisms and Robotics Conference
PublisherAmerican Society of Mechanical Engineers
ISBN (Print)9780791855935
DOIs
StatePublished - Jan 1 2013
EventASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2013 - Portland, OR, United States
Duration: Aug 4 2013Aug 7 2013

Publication series

NameProceedings of the ASME Design Engineering Technical Conference
Volume6 A

Other

OtherASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2013
CountryUnited States
CityPortland, OR
Period8/4/138/7/13

Fingerprint

Biopsy
Instant
Needles
Vacuum
Insertion
Kidney
Gauge
Pneumatics
Gages
Experiment
Experiments

All Science Journal Classification (ASJC) codes

  • Modeling and Simulation
  • Mechanical Engineering
  • Computer Science Applications
  • Computer Graphics and Computer-Aided Design

Cite this

Barnett, A., McLaughlin, P. W., Zheng, H., & Moore, J. Z. (2013). Novel instant vacuum needle biopsy system. In 37th Mechanisms and Robotics Conference [V06AT07A010] (Proceedings of the ASME Design Engineering Technical Conference; Vol. 6 A). American Society of Mechanical Engineers. https://doi.org/10.1115/DETC2013-13028
Barnett, Andrew ; McLaughlin, Patrick W. ; Zheng, Haojun ; Moore, Jason Zachary. / Novel instant vacuum needle biopsy system. 37th Mechanisms and Robotics Conference. American Society of Mechanical Engineers, 2013. (Proceedings of the ASME Design Engineering Technical Conference).
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Barnett, A, McLaughlin, PW, Zheng, H & Moore, JZ 2013, Novel instant vacuum needle biopsy system. in 37th Mechanisms and Robotics Conference., V06AT07A010, Proceedings of the ASME Design Engineering Technical Conference, vol. 6 A, American Society of Mechanical Engineers, ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2013, Portland, OR, United States, 8/4/13. https://doi.org/10.1115/DETC2013-13028

Novel instant vacuum needle biopsy system. / Barnett, Andrew; McLaughlin, Patrick W.; Zheng, Haojun; Moore, Jason Zachary.

37th Mechanisms and Robotics Conference. American Society of Mechanical Engineers, 2013. V06AT07A010 (Proceedings of the ASME Design Engineering Technical Conference; Vol. 6 A).

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

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Barnett A, McLaughlin PW, Zheng H, Moore JZ. Novel instant vacuum needle biopsy system. In 37th Mechanisms and Robotics Conference. American Society of Mechanical Engineers. 2013. V06AT07A010. (Proceedings of the ASME Design Engineering Technical Conference). https://doi.org/10.1115/DETC2013-13028