Catheter
AssigneeAsahi Intecc Co., Ltd.
InventorKazu TAKEMURA
Life of this patent
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Abstract
A catheter including a hollow shaft having one or more curved parts. At least one curved part of the curved parts has a first region that is made of a first resin material, a second region that is provided closer to the distal end side in the longitudinal direction than the first region and is made of a second resin material having a different composition from the first resin material, and a third region that is provided adjacent to the first region and the second region and is made of a third resin material formed by mixing the first resin material and the second resin material.
Claims6
A catheter comprising a hollow shaft having at least one curved part, the at least one curved part comprising:
- a first region that is made of a first resin material,
- a second region that is provided closer to a distal end side of the hollow shaft in a longitudinal direction than the first region and is made of a second resin material having a composition different from a composition of the first resin material, and
- a third region that is adjacent to the first region and the second region and is made of a third resin material formed by mixing the first resin material and the second resin material.
Dependencies are inferred from the claim text.