Wire for medical treatment instrument and guide wire

2:

• The wire, for a medical treatment instrument, according to claim 1, wherein an average of the Vickers hardnesses at the eight measurement points is not less than 670 and not greater than 770.

3:

• The wire, for a medical treatment instrument, according to claim 1, wherein a material of the wire is a stainless steel.

4:

• The wire, for a medical treatment instrument, according to claim 1, wherein a tensile strength is not less than 2600 MPa.

5:

• The wire, for a medical treatment instrument, according to claim 1, wherein a straightness is not greater than 0.10 mm when a length of the wire is 2.00 m.

7:

• The guide wire according to claim 6, wherein an average of the Vickers hardnesses at the eight measurement points is not less than 670 and not greater than 770.

8:

• The guide wire according to claim 6, wherein a material of the core is a stainless steel.

9:

• The guide wire according to claim 6 wherein a tensile strength of the core is not less than 2600 MPa.