Expandable retractor for breast tumor surgery
The utility model relates to the technical field of medical apparatus and instruments, in particular to an expandable retractor for breast tumor surgery, a connecting band is connected between two pressing rings, one side of each pressing ring is connected with a fixing bandage, one side of one fixi...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
28.12.2021
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Subjects | |
Online Access | Get full text |
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