JPH0411022U - - Google Patents
Info
- Publication number
- JPH0411022U JPH0411022U JP5348690U JP5348690U JPH0411022U JP H0411022 U JPH0411022 U JP H0411022U JP 5348690 U JP5348690 U JP 5348690U JP 5348690 U JP5348690 U JP 5348690U JP H0411022 U JPH0411022 U JP H0411022U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- tip
- cutter according
- ultrasonic
- ultrasonic cutter
- 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
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 230000000399 orthopedic effect Effects 0.000 claims 1
- 238000001356 surgical procedure Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Knives (AREA)
Description
第１図ａ，ｂ，ｃ、第２図ａ，ｂ，ｃ、第４図
ａ，ｂ，ｃはそれぞれ本考案の異なる実施例の正
面図、右側面図、左側面図、第３図ａ，ｂ，ｃ、
第５図ａ，ｂ，ｃはそれぞれ本考案の異なる実施
例の正面図、平面図、底面図、第６図ａ，ｂ，ｃ
は本考案の別の実施例の一部切欠正面図、右側面
図、底面図、第７図ａ，ｂ，ｃは本考案のさらに
別の実施例の一部切欠正面図、底面図、左側面図
、第８図ａ，ｂ，ｃ、第９図ａ，ｂ，ｃ、第１０
図ａ，ｂ，ｃ及び第１１図ａ，ｂ，ｃは、それぞ
れ本考案で用いる刃の異なる例の正面図、側面図
、底面図、第１２図、第１３図、第１４図および
第１５図は、それぞれ第１図、第２図、第６図お
よび第７図の実施例の動作説明図である。
１……超音波発生器本体、４……刃、８，２１
，３１，４１，６６，７６……安全ガイド、１０
……刃の背面、１２……刃の先端、１２，２４，
３５，４５，６１２，７１２……安全ガイドの先
端、４８，５１，６８，７８……安定ガイド。
Figure 1 a, b, c, Figure 2 a, b, c, Figure 4 a, b, c are front views, right side views, left side views, and Figure 3 a, respectively, of different embodiments of the present invention. ,b,c,
Figures 5a, b, and c are respectively a front view, a top view, and a bottom view of different embodiments of the present invention; Figures 6a, b, and c are respectively
7a, b, and c are partially cutaway front views, bottom views, and left side views of yet another embodiment of the present invention. Top view, Figure 8 a, b, c, Figure 9 a, b, c, Figure 10
Figures a, b, and c and Figures 11a, b, and c are front views, side views, bottom views, Figures 12, 13, 14, and 15, respectively, of different examples of the blade used in the present invention. The figures are explanatory diagrams of the operations of the embodiments of FIGS. 1, 2, 6, and 7, respectively. 1... Ultrasonic generator main body, 4... Blade, 8, 21
, 31, 41, 66, 76...Safety guide, 10
... Back of the blade, 12 ... Tip of the blade, 12, 24,
35, 45, 612, 712...Tip of safety guide, 48, 51, 68, 78...Stability guide.
Claims (1)
端に着脱可能に取り付けた刃と、刃の背面近傍に
設けられ刃の先端より長く延びる安全ガイドとを
備えたことを特徴とする整形外科用超音波カツタ
ー。 ２ 安全ガイドの先端を丸くしたことを特徴とす
る請求項１記載の超音波カツター。 ３ 安全ガイドの先端を前方へＬ字状に形成し、
刃の背面および先端を安全ガイドが囲むようにし
たことを特徴とする請求項１記載の超音波カツタ
ー。 ４ Ｌの字の内側下端部に切刃を設けたことを特
徴とする請求項３記載の超音波カツター。 ５ 安全ガイドの先端を後方へＬ字状に形成した
ことを特徴とする請求項１記載の超音波カツター
。 ６ 安全ガイドの先端が刃の先端より突出する長
さを調整し得るように安全ガイドを超音波発生器
本体に取り付けたことを特徴とする請求項１〜５
のいずれか１項記載の超音波カツター。 ７ 安全ガイドは剛性の高い素材よりなり、刃の
背面と対向する部分より先の厚さが刃の厚さの１
．１倍を越えないことを特徴とする請求項１〜６
のいずれか１項記載の超音波カツター。 ８ 刃の少なくとも前方に先端が刃の先端を越え
ない安定ガイドを設けたことを特徴とする請求項
１記載の超音波カツター。 ９ 安定ガイドの先端と刃の先端との距離を調整
し得るように安定ガイドを超音波発生器本体に取
り付けたことを特徴とする請求項８記載の超音波
カツター。 １０ 安定ガイドが刃のほぼ全周を取り囲み、刃
および安全ガイドが安定ガイドを貫通して延びて
いることを特徴とする請求項８又は９記載の超音
波カツター。 １１ 刃を超音波発生器本体の軸方向に取り付け
たことを特徴とする請求項１記載の超音波カツタ
ー。 １２ 刃を超音波発生器本体の軸方向にほぼ直角
に取り付けたことを特徴とする請求項１記載の超
音波カツター。[Scope of Claim for Utility Model Registration] 1. A device comprising an ultrasonic generator main body, a blade removably attached to the tip of the ultrasonic generator main body, and a safety guide provided near the back of the blade and extending longer than the tip of the blade. An ultrasonic cutter for orthopedic surgery. 2. The ultrasonic cutter according to claim 1, wherein the tip of the safety guide is rounded. 3 Form the tip of the safety guide forward into an L shape,
2. The ultrasonic cutter according to claim 1, wherein a safety guide surrounds the back surface and tip of the blade. 4. The ultrasonic cutter according to claim 3, wherein a cutting blade is provided at the inner lower end of the L-shape. 5. The ultrasonic cutter according to claim 1, wherein the tip of the safety guide is formed rearward in an L-shape. 6. Claims 1 to 5, characterized in that the safety guide is attached to the ultrasonic generator main body so that the length of the tip of the safety guide protruding from the tip of the blade can be adjusted.
The ultrasonic cutter according to any one of the above. 7 The safety guide is made of a highly rigid material, and the thickness beyond the part facing the back of the blade is 1 of the thickness of the blade.
．． Claims 1 to 6 characterized in that the amount does not exceed 1.
The ultrasonic cutter according to any one of the above. 8. The ultrasonic cutter according to claim 1, further comprising a stable guide provided at least in front of the blade so that its tip does not exceed the tip of the blade. 9. The ultrasonic cutter according to claim 8, wherein the stable guide is attached to the ultrasonic generator main body so that the distance between the tip of the stable guide and the tip of the blade can be adjusted. 10. The ultrasonic cutter of claim 8 or 9, wherein the stabilizing guide surrounds substantially the entire circumference of the blade, and the blade and safety guide extend through the stabilizing guide. 11. The ultrasonic cutter according to claim 1, wherein the blade is attached in the axial direction of the ultrasonic generator main body. 12. The ultrasonic cutter according to claim 1, wherein the blade is attached substantially perpendicularly to the axial direction of the ultrasonic generator main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990053486U JPH0810306Y2 (en) | 1990-05-21 | 1990-05-21 | Orthopedic ultrasonic cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990053486U JPH0810306Y2 (en) | 1990-05-21 | 1990-05-21 | Orthopedic ultrasonic cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0411022U true JPH0411022U (en) | 1992-01-29 |
| JPH0810306Y2 JPH0810306Y2 (en) | 1996-03-29 |
Family
ID=31574713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990053486U Expired - Fee Related JPH0810306Y2 (en) | 1990-05-21 | 1990-05-21 | Orthopedic ultrasonic cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810306Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6088552A (en) * | 1983-10-20 | 1985-05-18 | 株式会社東京衛材研究所 | Cutter for orthodontic surgical fixing bandage |
| JPS60111882A (en) * | 1983-11-18 | 1985-06-18 | 工業技術院長 | Rotary furnace |
| JPS6122857A (en) * | 1984-07-12 | 1986-01-31 | 多賀電気株式会社 | Drive control of gypsum cutter |
-
1990
- 1990-05-21 JP JP1990053486U patent/JPH0810306Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6088552A (en) * | 1983-10-20 | 1985-05-18 | 株式会社東京衛材研究所 | Cutter for orthodontic surgical fixing bandage |
| JPS60111882A (en) * | 1983-11-18 | 1985-06-18 | 工業技術院長 | Rotary furnace |
| JPS6122857A (en) * | 1984-07-12 | 1986-01-31 | 多賀電気株式会社 | Drive control of gypsum cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810306Y2 (en) | 1996-03-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |