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7 thg 3, 2014 · This study investigates using the mineral oil in room-temperature vulcanizing silicone to create the desired mechanical properties and needle insertion characteristics of a …
This study investigates using the mineral oil in room-temperature vulcanizing silicone to create the desired mechanical properties and needle insertion characteristics of a tissue-mimicking …
1 thg 1, 2020 · Moreover, by using these TMM the mechanics of needle insertion such as applied force, friction between the needle and tissue and velocity of insertion etc. are studied to use it …
4 thg 2, 2015 · In this paper, we present the interaction forces involve during the needle insertion into porcine back tissue and simulated flesh-like tissue, independently measured by a testing …
11 thg 10, 2012 · In modern clinical practices, accurate orientation for needle-like tools inserting into soft tissues is cumbersome, mainly due to the tissue's non-linear deform
4 thg 8, 2021 · In these experiments, the friction coefficient can be affected by many factors, such as insertion speed, needle-tissue deformation and contact forces.
14 thg 12, 2015 · During needle insertions, large strains and cutting cause complex tool-tissue interactions, and phantoms should mimic soft tissue sufficiently for all domains of interest …
This study investigates using the mineral oil in room-temperature vulcanizing silicone to create the desired mechanical properties and needle insertion characteristics of a tissue-mimicking …
17 thg 10, 2014 · Okamura et al. (2004) characterized the effects of needle diameter and tip type on the insertion force using a silicone rubber phantom. Forces for larger diameter needles are …
2 thg 2, 2015 · As a step toward this goal, this study evaluates the ability of silicone materials to mimic the distribution of stress in muscle tissue under concentrated loading.
2 thg 6, 2014 · But needle insertion force deforms soft tissue, making accurate targeting difficult. It thus emerges as an important issue to model the interaction force raised during needle …
21 thg 8, 2013 · In this paper, we formulate a model of translational friction so as to investigate the dynamic behavior of distributed friction along the contact patch when the needle interacts with …
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