International Journal of Fracture

, Volume 155, Issue 1, pp 75–81 | Cite as

Puncture of elastomer membranes by medical needles. Part I: Mechanisms

  • C. Thang Nguyen
  • Toan Vu-Khanh
  • Patricia I. Dolez
  • Jaime Lara
Original Paper


Resistance to puncture is a critical property for several applications, in particular for elastomer materials used in protective clothing. To evaluate the puncture resistance of membranes, some methods have been proposed as standard tests. However, the rounded puncture probes used in these tests are very different from real pointed objects like medical needles, and may not measure the level of material resistance that corresponds to them. In fact, puncture by medical needles is shown to proceed gradually as the needle cuts into the membrane. This behavior is highly different from puncture by rounded probes which occurs suddenly when the strain at the probe tip reaches the failure value. In addition, maximum force values are observed to be much smaller with medical needles. A method has been developed based on the change in strain energy with the puncture depth to evaluate the fracture energy associated to puncture. The results show that the phenomenon of puncture by medical needles involves contributions both from friction and fracture energy, in a similar way as for cutting. A lubricant was tentatively used to reduce the friction contribution for the computation of the material fracture energy.


Puncture Elastomer Medical needle Friction Fracture energy 


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  1. ASTM Standard F1342 (2005) Standard test method for protective clothing material resistance to puncture. ASTM International Annual Book of ASTM Standards, vol 11.03. West Conshohocken, PA, pp 1489–1493Google Scholar
  2. Cho K, Lee D (1998) Viscoelastic effects in cutting of elasto- mers by a sharp object. J Polym Sci Part B Polym Phys 36(8): 1283–1291. doi: 10.1002/(SICI)1099-0488(199806)36:8<1283::AID-POLB3>3.0.CO;2-T CrossRefGoogle Scholar
  3. Dolez P, Vu-Khanh T, Nguyen CT, Guero G, Gauvin C, Lara J (2008) Influence of medical needle characteristics on the resistance to puncture of protective glove materials. JASTM Int 5(1):1–12Google Scholar
  4. Felbeck DK, Atkins AG (1996) Strength and Fracture of Engineering Solids, 2nd edn. Prentice-Hall Inc, NJGoogle Scholar
  5. Gent AN, Lai S-M, Nah C, Wang C (1994) Viscoelastic effects in cutting and tearing rubber. Rubber Chem Technol 67(4):610–619Google Scholar
  6. Lake GJ, Yeoh OH (1987) Effect of crack tip sharpness on the strength of vulcanized rubbers. J Polym Sci 25:1157–1190Google Scholar
  7. Leslie LF, Woods JA, Thacker JG, Morgan RF, McGregor W, Edlich RF (1996) Needle puncture resistance of medical gloves, finger guards, and glove liners. J Biomed Mater Res 33: 41–46. doi: 10.1002/(SICI)1097-4636(199621)33:1<41::AID-JBM7>3.0.CO;2-M PubMedCrossRefGoogle Scholar
  8. Nguyen CT, Vu-Khanh T (2004) Mechanics and mechanisms of puncture of elastomer membranes. J Mater Sci 39(24): 7361–7364. doi: 10.1023/B:JMSC.0000048751.55710.44 CrossRefGoogle Scholar
  9. Nguyen CT, Vu-Khanh T, Lara J (2004) Puncture characterization of rubber membranes. Theor Appl Fract Mech 42: 25–33. doi: 10.1016/j.tafmec.2004.06.002 CrossRefGoogle Scholar
  10. Nguyen CT, Vu-Khanh T, Lara J (2005) A Study on the puncture resistance of rubber materials used in protective clothing. J ASTM Int 2(4): 245–258. doi: 10.1520/JAI12147 Google Scholar
  11. Vu-Khanh T, Vu Thi BN, Nguyen CT, Lara J (2005) Protective gloves: Study of the resistance of gloves to multiple mechanical aggressors. Rapport Études et Recherche R-424, Institut de recherche Robert-Sauvé en santé et en sécurité au travail, Montréal, QC, Canada, 74 ppGoogle Scholar
  12. Vu Thi BN, Vu-Khanh T, Lara J (2005) Effect of friction on cut resistance of polymers. J Thermoplast Compos Mater 18(1): 23–36. doi: 10.1177/0892705705041157 CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2009

Authors and Affiliations

  • C. Thang Nguyen
    • 1
  • Toan Vu-Khanh
    • 2
  • Patricia I. Dolez
    • 2
  • Jaime Lara
    • 3
  1. 1.Faculté de GénieUniversité de SherbrookeSherbrookeCanada
  2. 2.Département de génie mécaniqueÉcole de technologie supérieureMontréalCanada
  3. 3.Institut de recherche Robert-Sauvé en santé et en sécurité du travailMontréalCanada

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