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US 2021/0196925 A1Published application
Catheter assembly
AssigneeTerumo Kabushiki Kaisha
InventorMasahiro ISHIDA
Life of this patent
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Abstract
A catheter assembly includes a catheter and an inner needle inserted through the catheter. The catheter includes a plurality of sites that are distinguishable from each other along the axial direction. The plurality of sites have different hardnesses between adjacent sites.
Claims13
A catheter assembly comprising:
- a catheter;
- and
- an inner needle inserted through the catheter, wherein:
- the catheter comprises a plurality of sites that are distinguishable from each other along an axial direction, and
- the plurality of sites have different hardnesses between adjacent sites.
2 more elements
A catheter assembly comprising:
- a catheter;
- and
- an inner needle inserted through the catheter,
- wherein the catheter comprises a catheter body and a flexible portion located at a distal portion of the catheter body,
- wherein the flexible portion includes a distal-most portion of the catheter and is more flexible than the catheter body.
2 more elements
A catheter assembly comprising:
- a catheter;
- and
- an inner needle inserted through the catheter,
- wherein the catheter comprises a catheter body, a catheter distal portion that includes a distal-most portion of the catheter, and a catheter intermediate portion located between the catheter body and the catheter distal portion, and
- wherein the catheter distal portion is more flexible than the catheter body.
2 more elements
Dependencies are inferred from the claim text.