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Surgical staples having soluble, bioabsorbable, or biodegradable portions and stapling instruments for placing them
Surgical staples having soluble, bioabsorbable, or biodegradable portions and stapling instruments for placing them
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机译:具有可溶,可生物吸收或可生物降解部分的手术吻合钉以及用于放置它们的缝合器械
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摘要
A staple having a crown (1471) and first and second deformable members (1466, 1467) extending from the crown. In at least one embodiment, the staple further includes a base (1468) connecting the first and second deformable members where the base is not entirely co-planar with the first and second deformable members. The crown can be overmolded onto, or attached to, the base and provide a larger and/or more stable tissue-contacting surface for supporting the tissue captured by the staple. As a result, the possibility of the staple being pulled through the tissue and/or the tissue tearing within or around the staple is reduced.
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