JPH0294517U - - Google Patents
Info
- Publication number
- JPH0294517U JPH0294517U JP345089U JP345089U JPH0294517U JP H0294517 U JPH0294517 U JP H0294517U JP 345089 U JP345089 U JP 345089U JP 345089 U JP345089 U JP 345089U JP H0294517 U JPH0294517 U JP H0294517U
- Authority
- JP
- Japan
- Prior art keywords
- chip
- axial direction
- tip
- cutter
- hole
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
第１図は、本考案による歯科治療器具の要部断
面構成図、第２図ａ〜ｃは、それぞれ第１図の
―線方向からみた概略図、第３図は、従来の歯
科治療器具の一例を説明するための図である。
１０……チツプ、１１，１１′……水路、１２
……刃物、１３……止めねじ部材、１４……Ｏリ
ング、１５，１６……シール、１７……当て部材
。
Fig. 1 is a sectional view of the main parts of the dental treatment instrument according to the present invention, Figs. 2 a to c are schematic diagrams as seen from the - line direction of Fig. 1, and Fig. 3 is a diagram of the conventional dental treatment instrument. FIG. 3 is a diagram for explaining an example. 10... Chip, 11, 11'... Waterway, 12
... cutler, 13 ... set screw member, 14 ... O ring, 15, 16 ... seal, 17 ... stopper member.
Claims (1)
路内の水が軸方向に振動駆動されるチツプと、該
チツプ先端部に該チツプの軸方向に略直角の方向
に装着される刃物とから成り、前記チツプの水路
内の水を軸方向に振動駆動して前記刃物を振動さ
せて治療を行う歯科治療器具において、前記チツ
プは、先端部に該チツプの軸方向に直角の方向に
対して前記刃物を挿通するための貫通孔を有する
とともに、該チツプの軸方向に該チツプの先端よ
り前記貫通孔に至るねじ孔を有し、かつ、該ねじ
孔に螺分するねじを有する止めねじ部材を有し、
該止めねじ部材を前記ねじ孔に螺分して該止めね
じ部材の先端部にて前記刃物を押圧して該刃物を
前記チツプ先端部に固着するようにしたことを特
徴とする歯科治療器具。 ２ 前記貫通孔の両端部及び前記ねじ孔部に水密
シールを有することを特徴とする請求項第１項に
記載の歯科治療器具。[Claims for Utility Model Registration] 1. A chip having a water channel extending in the axial direction at the center of the shaft, in which water in the water channel is vibrated in the axial direction, and a chip at the tip end of the chip that extends approximately in the axial direction of the chip. A dental treatment instrument comprising a cutter mounted in a right angle direction, and in which treatment is performed by vibrating water in a waterway of the tip in an axial direction to vibrate the cutter. a through hole for inserting the cutter in a direction perpendicular to the axial direction of the chip, and a screw hole extending from the tip of the chip to the through hole in the axial direction of the chip, and the screw hole a set screw member having a screw threaded into the
A dental treatment instrument characterized in that the set screw member is threaded into the screw hole, and the tip of the set screw member presses the cutter to fix the cutter to the tip of the tip. 2. The dental treatment instrument according to claim 1, further comprising watertight seals at both ends of the through hole and at the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989003450U JPH0626250Y2 (en) | 1989-01-13 | 1989-01-13 | Dental treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989003450U JPH0626250Y2 (en) | 1989-01-13 | 1989-01-13 | Dental treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0294517U true JPH0294517U (en) | 1990-07-27 |
| JPH0626250Y2 JPH0626250Y2 (en) | 1994-07-20 |
Family
ID=31205097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989003450U Expired - Fee Related JPH0626250Y2 (en) | 1989-01-13 | 1989-01-13 | Dental treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626250Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160917U (en) * | 1984-09-27 | 1986-04-24 |
-
1989
- 1989-01-13 JP JP1989003450U patent/JPH0626250Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160917U (en) * | 1984-09-27 | 1986-04-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0626250Y2 (en) | 1994-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |