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Medical Devices Components

Radiopaque marker bands

Cut tubing markers

Yokowo offers microtubing, cut to length in a precious metals.

★Feature

・Seamless tube-drawing
・Standard edge finishing (see photo.1-1)
・Optional Burr-free polishing (see photo.1-2)


Typical Spec.
Inner Diameter
.0040" - .120"
(tolerance: +/- .0004 - .0008")
0.10 - 3.0 mm
(tolerance: +/- 0.010 - 0.020 mm)
Wall Thickness
Au, Pt, Pt-Alloy : .0010" - .0120"
SUS304, SUS316 : .0020" - .0120"
(tolerance: +/- .0004 - .0008")
Au, Pt, Pt-Alloy : 0.025 - 0.300 mm
SUS304, SUS316 : 0.050 - 0.300 mm
(tolerance: +/- 0.010 - 0.020 mm)
Length
.020" - .200"
(tolerance: +/- .0020")
0.5 - 5.0 mm
(tolerance: +/- 0.050 mm)
Materials
Au,    Pt,    Pt/10%Ir,    SUS304,    SUS316
Optional Service
Burr-free polishing

Wire coiled markers

Yokowo offers microcoiling, fine wire in a precious metals.

★Feature

・More flexible than cut tubing markers
・Non-deformation safty cutting


Typical Spec.
Inner Diameter
.0040" - .120"
(tolerance: +/- .0004 - .0008")
0.10 - 3.0 mm
(tolerance: +/- 0.010 - 0.020 mm)
Wire Diameter
.0008" - .0120"
(tolerance: +/- .00012" - .00020")
0.020 - 0.30 mm
(tolerance: +/- 0.003 - 0.005 mm)
Length
.020" - .200"
(tolerance: +/- .0020")
0.5 - 5.0 mm
(tolerance: +/- 0.050 mm)
Space Between Coils (Opening)
Contact each other coils = 0 opening
Helix Type
Standard: Right helix (Z helix)
Spring Index
D/d > 3       D: Coiled marker central diameter       d: Wire Diameter
Materials
Au,    Pt,    Pt/10%Ir

Stent markers

Yokowo offers micromachining, fine rod in a precious metals.

★Feature

・Burr-free micromachining


Typical Spec.
Shape
Disk shape,   Rivet shape,
Diameter
.020" - .040"
(tolerance: +/- .0008")
0.50 - 1.0 mm
(tolerance: +/- 0.020 mm)
Thickness
.008" - .020"
(tolerance: +/- .0004")
0.20 - 0.50 mm
(tolerance: +/- 0.010 mm)
Materials
Au,    Pt,    Pt/10%Ir