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Paramétrages

Paramétrages

1. EP3146906 - ÉCARTEUR

Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique
Claims

1. A surgical retractor comprising a liquid-absorbing and swelling material, wherein
the liquid-absorbing and swelling material is formed in a roll shape, and the roll-shaped liquid-absorbing and swelling material absorbs liquid in a body cavity to swell and expand into a planar shape.
  2. The retractor according to claim 1, wherein the roll-shaped liquid-absorbing and swelling material is formed by rolling a sheet-shaped liquid-absorbing and swelling material into a roll shape.
  3. The retractor according to claim 2, wherein the sheet-shaped liquid-absorbing and swelling material is compressed in the thickness direction.
  4. The retractor according to any one of claims 1 to 3, wherein the roll-shaped liquid-absorbing and swelling material expands, in a roll direction, by 8 to 42 times the diameter of the roll.
  5. The retractor according to any one of claims 1 to 4, wherein the roll-shaped liquid-absorbing and swelling material lifts and retracts an organ in a vicinity of a target.