{
  "abstract": "A surgery support robot according to the present disclosure includes a base placed on a placement surface, a base arm including a plurality of links attached to the base and connected to each other, a follower arm base attached to the base arm, a follower arm attached to the follower arm base and including a tool driver to and from which a tool is attachable and detachable, and a turret on which a plurality of holders capable of holding the tool is formed and attached to the base arm or the follower arm base.",
  "assignees": [
    "SONY GROUP CORP"
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  "authors": [
    "WAKANA KAZUHITO"
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  "publisher": "Nebula Innovations Limited",
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  "source_date": "2026-02-11",
  "source_id": "EP-4691406-A1",
  "source_name": "the European Patent Office",
  "source_url": "https://patents.google.com/patent/EP4691406A1",
  "supersedes": null,
  "title": "Surgical assistance robot",
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