Blade oblique cutting of tissue for investigation of biopsy needle insertion

Jason Zachary Moore, Carl S. McGill, Albert J. Shih, Patrick W. McLaughlin, Qinhe Zhang, Haojun Zheng

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

23 Citations (Scopus)

Abstract

Needle biopsy is a common medical procedure where a needle is guided into the body and used to cut and remove tissue for evaluation. The geometry of needle tip and speed of insertion are important to the efficiency of tissue cutting. This study investigates the mathematical model on the needle tip cutting edge, which is divided into several elementary cutting tools (ECT). The cutting edge is modeled as ECTs with constant inclination angle (λ). A blade oblique cutting machine was developed to test the cutting of bovine liver and phantom gel work-materials by inserting a thin sharp blade at different inclination angles. Experimentations performed reveals phenomena associated with cutting of soft tissue and tissue-like materials. Increased speeds and decreased inclination angles lead to higher cutting forces. This study also reveals that it is challenging to determine the exact location for the inception of blade cutting of soft tissue due to the large workpiece deformation.

Original languageEnglish (US)
Title of host publicationTransactions of the North American Manufacturing Research Institution of SME - 37th Annual North American Manufacturing Research Conference, NAMRC 37
Pages49-56
Number of pages8
Volume37
StatePublished - Nov 24 2009
Event37th Annual North American Manufacturing Research Conference, NAMRC 37 - Greenville, SC, United States
Duration: May 19 2009May 22 2009

Other

Other37th Annual North American Manufacturing Research Conference, NAMRC 37
CountryUnited States
CityGreenville, SC
Period5/19/095/22/09

Fingerprint

Biopsy
Needles
Tissue
Cutting tools
Liver
Gels
Mathematical models
Geometry

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

Cite this

Moore, J. Z., McGill, C. S., Shih, A. J., McLaughlin, P. W., Zhang, Q., & Zheng, H. (2009). Blade oblique cutting of tissue for investigation of biopsy needle insertion. In Transactions of the North American Manufacturing Research Institution of SME - 37th Annual North American Manufacturing Research Conference, NAMRC 37 (Vol. 37, pp. 49-56)
Moore, Jason Zachary ; McGill, Carl S. ; Shih, Albert J. ; McLaughlin, Patrick W. ; Zhang, Qinhe ; Zheng, Haojun. / Blade oblique cutting of tissue for investigation of biopsy needle insertion. Transactions of the North American Manufacturing Research Institution of SME - 37th Annual North American Manufacturing Research Conference, NAMRC 37. Vol. 37 2009. pp. 49-56
@inproceedings{a5c9acd3f03a4027907fe4846b0e7cf6,
title = "Blade oblique cutting of tissue for investigation of biopsy needle insertion",
abstract = "Needle biopsy is a common medical procedure where a needle is guided into the body and used to cut and remove tissue for evaluation. The geometry of needle tip and speed of insertion are important to the efficiency of tissue cutting. This study investigates the mathematical model on the needle tip cutting edge, which is divided into several elementary cutting tools (ECT). The cutting edge is modeled as ECTs with constant inclination angle (λ). A blade oblique cutting machine was developed to test the cutting of bovine liver and phantom gel work-materials by inserting a thin sharp blade at different inclination angles. Experimentations performed reveals phenomena associated with cutting of soft tissue and tissue-like materials. Increased speeds and decreased inclination angles lead to higher cutting forces. This study also reveals that it is challenging to determine the exact location for the inception of blade cutting of soft tissue due to the large workpiece deformation.",
author = "Moore, {Jason Zachary} and McGill, {Carl S.} and Shih, {Albert J.} and McLaughlin, {Patrick W.} and Qinhe Zhang and Haojun Zheng",
year = "2009",
month = "11",
day = "24",
language = "English (US)",
isbn = "0872638626",
volume = "37",
pages = "49--56",
booktitle = "Transactions of the North American Manufacturing Research Institution of SME - 37th Annual North American Manufacturing Research Conference, NAMRC 37",

}

Moore, JZ, McGill, CS, Shih, AJ, McLaughlin, PW, Zhang, Q & Zheng, H 2009, Blade oblique cutting of tissue for investigation of biopsy needle insertion. in Transactions of the North American Manufacturing Research Institution of SME - 37th Annual North American Manufacturing Research Conference, NAMRC 37. vol. 37, pp. 49-56, 37th Annual North American Manufacturing Research Conference, NAMRC 37, Greenville, SC, United States, 5/19/09.

Blade oblique cutting of tissue for investigation of biopsy needle insertion. / Moore, Jason Zachary; McGill, Carl S.; Shih, Albert J.; McLaughlin, Patrick W.; Zhang, Qinhe; Zheng, Haojun.

Transactions of the North American Manufacturing Research Institution of SME - 37th Annual North American Manufacturing Research Conference, NAMRC 37. Vol. 37 2009. p. 49-56.

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

TY - GEN

T1 - Blade oblique cutting of tissue for investigation of biopsy needle insertion

AU - Moore, Jason Zachary

AU - McGill, Carl S.

AU - Shih, Albert J.

AU - McLaughlin, Patrick W.

AU - Zhang, Qinhe

AU - Zheng, Haojun

PY - 2009/11/24

Y1 - 2009/11/24

N2 - Needle biopsy is a common medical procedure where a needle is guided into the body and used to cut and remove tissue for evaluation. The geometry of needle tip and speed of insertion are important to the efficiency of tissue cutting. This study investigates the mathematical model on the needle tip cutting edge, which is divided into several elementary cutting tools (ECT). The cutting edge is modeled as ECTs with constant inclination angle (λ). A blade oblique cutting machine was developed to test the cutting of bovine liver and phantom gel work-materials by inserting a thin sharp blade at different inclination angles. Experimentations performed reveals phenomena associated with cutting of soft tissue and tissue-like materials. Increased speeds and decreased inclination angles lead to higher cutting forces. This study also reveals that it is challenging to determine the exact location for the inception of blade cutting of soft tissue due to the large workpiece deformation.

AB - Needle biopsy is a common medical procedure where a needle is guided into the body and used to cut and remove tissue for evaluation. The geometry of needle tip and speed of insertion are important to the efficiency of tissue cutting. This study investigates the mathematical model on the needle tip cutting edge, which is divided into several elementary cutting tools (ECT). The cutting edge is modeled as ECTs with constant inclination angle (λ). A blade oblique cutting machine was developed to test the cutting of bovine liver and phantom gel work-materials by inserting a thin sharp blade at different inclination angles. Experimentations performed reveals phenomena associated with cutting of soft tissue and tissue-like materials. Increased speeds and decreased inclination angles lead to higher cutting forces. This study also reveals that it is challenging to determine the exact location for the inception of blade cutting of soft tissue due to the large workpiece deformation.

UR - http://www.scopus.com/inward/record.url?scp=70449727242&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=70449727242&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:70449727242

SN - 0872638626

SN - 9780872638624

VL - 37

SP - 49

EP - 56

BT - Transactions of the North American Manufacturing Research Institution of SME - 37th Annual North American Manufacturing Research Conference, NAMRC 37

ER -

Moore JZ, McGill CS, Shih AJ, McLaughlin PW, Zhang Q, Zheng H. Blade oblique cutting of tissue for investigation of biopsy needle insertion. In Transactions of the North American Manufacturing Research Institution of SME - 37th Annual North American Manufacturing Research Conference, NAMRC 37. Vol. 37. 2009. p. 49-56