Miniature in vivo robot for laparoendoscopic single-site surgery

Autor: Shane Farritor, Kyle W. Strabala, Tyler D. Wortman, Dmitry Oleynikov, Matthew R. Goede, Oleg Dolghi

Publikováno v: Surgical Endoscopy. 25:3453-3458

The aim of this study was to develop a multidexterous robot capable of generating the required forces and speeds to perform surgical tasks intra-abdominally. Current laparoscopic surgical robots are expensive, bulky, and fundamentally constrained by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::766a6af48dd59e7912c541d1a241e0d8
https://doi.org/10.1007/s00464-011-1687-0

Experimentally Evaluating Equilibrium Stress in Uniaxial Tests

Autor: Ashwani Goel, Kyle W. Strabala, Ruqiang Feng, Mehrdad Negahban

Publikováno v: Experimental Mechanics. 50:709-716

Many models use the equilibrium stress, also sometimes known as the back stress, in characterizing the response of both polymeric and non-polymeric materials. We study the characteristics of the equilibrium and show that the tangent modulus and local

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69b9d124df768bf8d3883a2a4d3b9c38
https://doi.org/10.1007/s11340-009-9268-z

Free-edge stresses and progressive cracking in surface coatings of circular torsion bars

Autor: Kyle W. Strabala, Yuris A. Dzenis, Xiang-Fa Wu

Publikováno v: International Journal of Solids and Structures. 45:2251-2264

This paper considers the explicit solutions of free-edge stresses near circumferential cracks in surface coatings of circular torsion bars and their application in determining the progressive cracking density in the coating layers. The problem was fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7c13785af68499bab41e278d9245ba2
https://doi.org/10.1016/j.ijsolstr.2007.11.020

Anisotropic loss of toughness with physical aging of work toughened polycarbonate

Autor: Roman Golovchak, Kyle W. Strabala, Shawn Meagher, Charles Landais, Jean Marc Saiter, Laurent Delbreilh, Mehrdad Negahban, Adam Ingram, Joseph A. Turner

Publikováno v: Polymer Engineering and Science
Polymer Engineering and Science, Wiley-Blackwell, 2014, 54 (4), pp.794-804. ⟨10.1002/pen.23615⟩
Polymer Engineering and Science, 2014, 54 (4), pp.794-804. ⟨10.1002/pen.23615⟩

We have studied the response of mechanically toughened and physically aged polycarbonate primarily using Charpy impact and ultrasonic wave speed measurements. The toughening was conducted through plastic compression on as-received PC. The Charpy impa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::863e414fb11ac33071f168531bb76dda
https://hal.archives-ouvertes.fr/hal-02130057

Laparoendoscopic single-site surgery using a multi-functional miniature in vivo robot

Autor: Tyler D, Wortman, Kyle W, Strabala, Amy C, Lehman, Shane M, Farritor, Dmitry, Oleynikov

Publikováno v: The international journal of medical robotics + computer assisted surgery : MRCAS. 7(1)

Existing methods used to perform laparoendoscopic single-site surgery (LESS) require multiple laparoscopic tools that are inserted into the peritoneal cavity through a single, specialized port. These methods are inherently limited in visualization an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::93d9d95df957a84a45d628c966c5f543
https://pubmed.ncbi.nlm.nih.gov/21341358