Please use this identifier to cite or link to this item: http://dspace.iitrpr.ac.in:8080/xmlui/handle/123456789/4663
Full metadata record
DC FieldValueLanguage
dc.contributor.authorNadda, R-
dc.contributor.authorRepaka, R-
dc.contributor.authorSahani, A K-
dc.date.accessioned2024-07-05T13:06:04Z-
dc.date.available2024-07-05T13:06:04Z-
dc.date.issued2024-07-05-
dc.identifier.urihttp://dspace.iitrpr.ac.in:8080/xmlui/handle/123456789/4663-
dc.description.sponsorshipABSTRACT: Bone marrow biopsy (BMB) needles are frequently used in medical procedures, including extracting biological tissue to identify specific lesions or abnormalities discovered during a medical examination or a radiological scan. The forces applied by the needle during the cutting operation significantly impact the sample quality. Excessive needle insertion force and possible deflection might cause tissue damage, compromising the integrity of the biopsy specimen. The present study aims at proposing a revolutionary bioinspired needle design that will be utilized during the BMB procedure. A non-linear finite element method (FEM) has been used to analyze the insertion/extraction mechanisms of the honeybee-inspired biopsy needle with barbs into/from the human skinbone domain (i.e., iliac crest model). It can be seen from the results of the FEM analysis that stresses are concentrated around the bioinspired biopsy needle tip and barbs during the needle insertion process. Also, these needles reduce the insertion force and reduce the tip deflection. The insertion force in the current study has been reduced by 8.6% for bone tissue and 22.66% for skin tissue layers. Similarly, the extraction force has been reduced by an average of 57.54%. Additionally, it has been observed that the needle-tip deflection got reduced from 10.44 mm for a plain bevel needle to 6.3 mm for a barbed biopsy bevel needle. According to the research findings, the proposed bioinspired barbed biopsy needle design could be utilized to create and produce novel biopsy needles for successful and minimally invasive piercing operations.en_US
dc.language.isoen_USen_US
dc.subjectInsertion forceen_US
dc.subjectExtraction forceen_US
dc.subjectTissue deformationen_US
dc.subjectBioinspireden_US
dc.subjectNeedle deflectionen_US
dc.subjectMultilayer modelen_US
dc.subjectFinite element methoden_US
dc.titleHoneybee stinger-based biopsy needle and influence of the barbs on needle forces during insertion/extraction into the iliac crest: A multilayer finite element approachen_US
dc.typeArticleen_US
Appears in Collections:Year-2023

Files in This Item:
File Description SizeFormat 
Full Text.pdf16.49 MBAdobe PDFView/Open    Request a copy


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.