JPS6250613U - - Google Patents
Info
- Publication number
- JPS6250613U JPS6250613U JP14068085U JP14068085U JPS6250613U JP S6250613 U JPS6250613 U JP S6250613U JP 14068085 U JP14068085 U JP 14068085U JP 14068085 U JP14068085 U JP 14068085U JP S6250613 U JPS6250613 U JP S6250613U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- abrasive grains
- tip
- plating layer
- base metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000006061 abrasive grain Substances 0.000 claims description 7
- 239000010953 base metal Substances 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 5
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims 1
- 230000009975 flexible effect Effects 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
図面は本考案の一実施例を示し、第１図は歯科
用治療具の側面図、第２図は第１図中―線に
沿う拡大断面図、第３図は第１図中―線に沿
う拡大断面図である。
１０……台金、１１……シヤンク部、１２……
テーパ部、１３……作用部、２０……砥粒、２１
……メツキ層、Ｄ０……台金の作用部の先端部径
、ｄ……砥粒の径、Ｈ……メツキ層からの砥粒の
突出高さ、Ｔ……メツキ層の厚さ。
The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of a dental treatment tool, Fig. 2 is an enlarged cross-sectional view taken along line - in Fig. 1, and Fig. 3 is an enlarged sectional view taken along line - in Fig. 1. FIG. 10...Base metal, 11...Shank part, 12...
Tapered part, 13... Working part, 20... Abrasive grain, 21
... Plate layer, D 0 ... Diameter of the tip of the working part of the base metal, d ... Diameter of the abrasive grain, H ... Projection height of the abrasive grain from the plating layer, T ... Thickness of the plating layer.
Claims (1)
ンク部より先端側に設けられたフレキシブルな作
用部とを備え、台金の作用部にはメツキ層が形成
されるとともにこのメツキ層により砥粒が固着さ
れ、この砥粒の径は、作用部の先端部径の１０〜
５０％であり、この砥粒はメツキ層の表面から突
出していて、その突出高さが砥粒の径の４０〜８
０％であることを特徴とする歯科用治療具。 (2) 前記台金がオーステナイト系ステンレス鋼
からなる実用新案登録請求の範囲第１項に記載の
歯科用治療具。 (3) 前記作用部は、先端部径が０．１〜０．８m
m、長さが５〜１６mmで、全長にわたつて同径か
先端に向かつて先細となる１／１０以下の緩いテ
ーパをなしている実用新案登録請求の範囲第１項
に記載の歯科用治療具。[Claims for Utility Model Registration] (1) The base metal includes a shank part for gripping and a flexible action part provided on the tip side of the shank part, and the action part of the base metal has a plating layer. As it is formed, the abrasive grains are fixed by this plating layer, and the diameter of the abrasive grains is 10 to 10 times the diameter of the tip of the working part.
The abrasive grains protrude from the surface of the plating layer, and the protrusion height is 40 to 8% of the diameter of the abrasive grains.
A dental treatment tool characterized by being 0%. (2) The dental treatment instrument according to claim 1, wherein the base metal is made of austenitic stainless steel. (3) The diameter of the tip of the acting part is 0.1 to 0.8 m.
m, the length is 5 to 16 mm, and the diameter is the same over the entire length or tapers gradually to 1/10 or less toward the tip, and the dental treatment according to claim 1 has been registered as a utility model. Ingredients.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14068085U JPS6250613U (en) | 1985-09-17 | 1985-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14068085U JPS6250613U (en) | 1985-09-17 | 1985-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6250613U true JPS6250613U (en) | 1987-03-28 |
Family
ID=31047756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14068085U Pending JPS6250613U (en) | 1985-09-17 | 1985-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6250613U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58177643A (en) * | 1982-04-14 | 1983-10-18 | 井上アタツチメント株式会社 | Instrument for forming root canal |
-
1985
- 1985-09-17 JP JP14068085U patent/JPS6250613U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58177643A (en) * | 1982-04-14 | 1983-10-18 | 井上アタツチメント株式会社 | Instrument for forming root canal |
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