JPS6311015U - - Google Patents
Info
- Publication number
- JPS6311015U JPS6311015U JP10330286U JP10330286U JPS6311015U JP S6311015 U JPS6311015 U JP S6311015U JP 10330286 U JP10330286 U JP 10330286U JP 10330286 U JP10330286 U JP 10330286U JP S6311015 U JPS6311015 U JP S6311015U
- Authority
- JP
- Japan
- Prior art keywords
- cutting bar
- cancellous bone
- driving motor
- depth
- cutting
- 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
- 210000000988 bone and bone Anatomy 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Description
第１図は、本考案の一実施例の歯科用海綿骨検
査装置の概略構成を示す側面図、第２図は、本考
案の切削バーの駆動機構を説明するための図、第
３図は、切削バーに加わる切削抵抗に対応する駆
動モータの負荷電流と海綿骨の硬さとの関係を示
す変換特性図である。
図中、１……支持腕、２……チヤツキング装置
、２Ａ……支持部材、２Ｂ……ホルダー、３……
深さ測定装置、３Ａ……分圧抵抗、３Ｂ……可動
片、３Ｃ……深さ検知部材、４……スプリング、
５……検知部材落下防止部材、６……切削バー、
６Ａ……刃先、７……電流供給用電源、８，１０
……傘歯車、９……４４バー駆動用モータ、１１
……表示回路、１２……表示装置、１３……歯茎
、１４……海綿骨、１５……海綿骨の硬さ検知用
電流計である。
FIG. 1 is a side view showing a schematic configuration of a dental cancellous bone inspection device according to an embodiment of the present invention, FIG. 2 is a diagram for explaining the drive mechanism of the cutting bar of the present invention, and FIG. , is a conversion characteristic diagram showing the relationship between the load current of the drive motor corresponding to the cutting resistance applied to the cutting bar and the hardness of cancellous bone. In the figure, 1... Support arm, 2... Chucking device, 2A... Support member, 2B... Holder, 3...
Depth measurement device, 3A... partial pressure resistance, 3B... movable piece, 3C... depth detection member, 4... spring,
5...Detection member fall prevention member, 6...Cutting bar,
6A...Blade tip, 7...Power source for current supply, 8,10
...Bevel gear, 9...44 bar drive motor, 11
... Display circuit, 12 ... Display device, 13 ... Gums, 14 ... Cancellous bone, 15 ... Ammeter for detecting the hardness of cancellous bone.
Claims (1)
該切削バー駆動用モータの回転軸と回転自在に連
結されている切削バーと、該切削バーが被検体に
挿入される深さを測定する深さ測定装置と、前記
切削バー駆動用モータの負荷を電気的に検出して
海綿骨の硬さを検知するための海綿骨の硬さ検知
器とを具備したことを特徴とする歯科用海綿骨検
査装置。 A cutting bar drive motor that rotates at a constant speed,
A cutting bar rotatably connected to the rotating shaft of the cutting bar driving motor, a depth measuring device that measures the depth at which the cutting bar is inserted into the object, and a load on the cutting bar driving motor. What is claimed is: 1. A dental cancellous bone testing device comprising: a cancellous bone hardness detector for electrically detecting cancellous bone hardness;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10330286U JPS6311015U (en) | 1986-07-05 | 1986-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10330286U JPS6311015U (en) | 1986-07-05 | 1986-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6311015U true JPS6311015U (en) | 1988-01-25 |
Family
ID=30975733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10330286U Pending JPS6311015U (en) | 1986-07-05 | 1986-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6311015U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02116417U (en) * | 1989-03-03 | 1990-09-18 | ||
| JP2014507180A (en) * | 2010-12-24 | 2014-03-27 | アーオー テクノロジー アクチエンゲゼルシャフト | Surgical instruments |
| JP2018165707A (en) * | 2017-03-28 | 2018-10-25 | 帝人メディカルテクノロジー株式会社 | Bone hardness measurement device |
-
1986
- 1986-07-05 JP JP10330286U patent/JPS6311015U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02116417U (en) * | 1989-03-03 | 1990-09-18 | ||
| JP2014507180A (en) * | 2010-12-24 | 2014-03-27 | アーオー テクノロジー アクチエンゲゼルシャフト | Surgical instruments |
| JP2018165707A (en) * | 2017-03-28 | 2018-10-25 | 帝人メディカルテクノロジー株式会社 | Bone hardness measurement device |
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