| Project/Area Number |
23560879
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Material processing/treatments
|
|---|
| Research Institution | Tokai University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2011 – 2013
|
| Project Status |
Completed (Fiscal Year 2013)
|
| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
|---|
| Keywords | ガイドワイヤ / ステント / 歯科インプラント / ねじ / 生体適合性 / 塑性加工 / 引抜き / 管 / インプラント用ねじ / チタン / 形状記憶合金 / マグネシウム合金 / 医療用ガイドワイヤ / インプラントねじ / インプラント / 純チタン |
|---|
| Research Abstract |
Medical costs are increasing significantly and the development of advanced and inexpensive medical instruments by applying the technology of plastic processing has been required. In this study, mass-production technology at a low production cost for medical and dental precision instruments such as guide wire and orthodontic wire, a stent, and a screw for allergy-free implant of a teeth, for which considerations to biocompatibility, shortening of postoperative healing time and pain alleviation after surgery must be paid, were explored. Using wires of biocompatible and functional materials such as purity titanium, titanium alloy, shape-memory alloy, and magnesium alloy, downsizing of a product into a micro device and production of a human-body-friendly functional product are explored by applying drawing method and rolling method. Inexpensive production conditions for human body-friendly medical micro parts which are made by the best use of drawing characteristic have become clear.
|
