Product and Technology | Nihon Chushashin Kogyo Co., Ltd.

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PRODUCTS

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FACILITY

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PRODUCTS

PATENT INFO
POINT FORMS
NEEDLE TYPE
END FORMING
KEYING

PATENT INFORMATION

Nihon Chushashin Kogyo Co., Ltd. has successfully developed and patented an AVF needle (dialysis needle) with reduced puncture resistance (less pain).
The newly acquired patent is a technology that suppresses puncture resistance (reduces pain) while securing the cross-sectional area of the flow path of the side hole.
*Achieves the same puncture resistance value as a lancet point of the same shape without a side hole.
POINT FORMS
- Single Bevel
- Lancet Point
- Back Cut Point
- K-3 Point
- Bent tip
  (“C”-tip Point)
- Pencil point
  (bullet-shaped)
- Wire Pencil
- Crown Cut Needle with Stylet
- Crown End
- Hemisphere end (closed end)
- Solid Wire Point
Needle Type
- Tuohy Needle
- Tuohy Back Cut
- Back Eye
- Huber Point
- Biopsy
- Biopsy Needle
  with Stylet
- AVF
- Swaged needle
END FORMING
- Chamfer
- Radius
- Flare End
- Slotting and Forming
KEYING
- Slot
- Press
- EDM Slot
- Marking
- Sand Blasting

FACILITY

Full automated
both ends grinding
machine
Automated
swaging
machine
Automated
both sides taping
machine
Automated
laser processing
machine
Electrolytic
grinding
machine
Decompression
ultrasonic cleaning
machine
Acid-alkali
washing
machine

production
control
3D-CAD

Full automated both ends grinding machine
Automated swaging machine
Automated both sides taping machine
Automated laser processing machine
Electrolytic grinding machine
Decompression ultrasonic cleaning machine
Acid-alkali washing machine
Production control
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