retractor

• 手术器械，用于牵开切口或伤口的边缘，以便在医疗操作中更好地暴露和观察手术区域。

A surgical instrument used to hold back the edges of an incision or wound, providing better access and visibility during a medical procedure.

1. C1formalmedical

   A surgical instrument used to hold back the edges of a wound or incision, providing better access and visibility for the surgeon.

   牵开器

   • The surgeon used a retractor to keep the incision open during the operation.
   • A self-retaining retractor can be locked in place, freeing the surgeon's hands.
   • The nurse handed the assistant a variety of retractors for the procedure.

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