JPH0380712U - - Google Patents
Info
- Publication number
- JPH0380712U JPH0380712U JP6230489U JP6230489U JPH0380712U JP H0380712 U JPH0380712 U JP H0380712U JP 6230489 U JP6230489 U JP 6230489U JP 6230489 U JP6230489 U JP 6230489U JP H0380712 U JPH0380712 U JP H0380712U
- Authority
- JP
- Japan
- Prior art keywords
- forceps
- distal
- tip
- lower forceps
- view
- 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
- 210000003323 beak Anatomy 0.000 claims description 9
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
上部鉗子の平面図、第２図は同正面図、第３図は
下部鉗子平面図、第４図は同正面図、第５図は本
考案の正面図で上部鉗子と下部鉗子の後方部の把
手部を把握しない場合を示し、第６図は同正面図
で上部鉗子と下部鉗子の後方部の把手部を強く把
握した場合を示す、第７図は上部鉗子と下部鉗子
を枢軸を支点として大きく開いた場合を示す斜視
図、第８図は第５図の場合の先端嘴部分を示す拡
大斜視図、第９図は第６図の場合の先端嘴部分を
示す拡大斜視図である。
１……上部鉗子、２……下部鉗子、３，４……
上、下部鉗子１，２の後方部の把手部、５，６…
…上、下鉗子１，２の先方部、５ａ，６ａ……上
、下部鉗子１，２の先方上面、７，８……上、下
部鉗子１，２の先端嘴部、９……下部鉗子２の先
端嘴部８から先方部にわたつて設けた上部鉗子滑
動溝、１０……傾斜ストツパー面、１１……細幅
の滑動面、１２……枢軸、１３……螺子等の止具
、１４……山形状弾性板、１５……山形状弾性板
１４の先端部、１６……広幅の突出傾斜面、１７
……空隙部。
The drawings show an embodiment of the present invention; Fig. 1 is a plan view of the upper forceps, Fig. 2 is a front view of the same, Fig. 3 is a plan view of the lower forceps, Fig. 4 is a front view of the same, and Fig. 5 is a plan view of the upper forceps. Figure 6 is a front view of the present invention and shows a case where the rear handles of the upper forceps and lower forceps are not grasped, and Figure 6 is a front view of the same and shows a case where the rear handles of the upper forceps and lower forceps are firmly grasped. Figure 7 is a perspective view showing the upper forceps and lower forceps when they are wide open with the pivot as a fulcrum, Figure 8 is an enlarged perspective view showing the distal beak portion in the case of Figure 5, and Figure 9 is the It is an enlarged perspective view showing the distal beak portion in the case shown in the figure. 1... Upper forceps, 2... Lower forceps, 3, 4...
The handles at the rear of the upper and lower forceps 1, 2, 5, 6...
...Top parts of the upper and lower forceps 1 and 2, 5a, 6a...Top upper surfaces of the upper and lower forceps 1 and 2, 7, 8...Tip beaks of the upper and lower forceps 1 and 2, 9...Lower forceps 2, an upper forceps sliding groove provided extending from the distal beak 8 to the distal portion, 10... inclined stopper surface, 11... narrow sliding surface, 12... pivot, 13... stopper such as a screw, 14 ... Mountain-shaped elastic plate, 15 ... Tip of mountain-shaped elastic plate 14, 16 ... Wide protruding inclined surface, 17
...Void area.
補正 平３．１．３１
図面の簡単な説明を次のように補正する。
本願明細書第１０頁第８行目の「拡大斜視図」
と「である。」との間に次の文を挿入します。『
、第１０図は鋳造冠の頬側部の切断口に、上、下
部鉗子の先端嘴部を挿入し、該上、下部鉗子の後
方部の把手部を強く把握して、上、下部鉗子の先
端嘴部を互い違いとし、前記切断口を大きく左右
に拡げた場合の本考案の使用状態を示す一部の斜
視図』Amendment 3.1.31. The brief description of the drawing is amended as follows. "Enlarged perspective view" on page 10, line 8 of the specification of the present application
Insert the following sentence between and "is." 『
, Figure 10 shows that the tip beaks of the upper and lower forceps are inserted into the cut opening on the buccal side of the cast crown, and while firmly grasping the handles of the rear parts of the upper and lower forceps, remove the upper and lower forceps. A partial perspective view showing how the present invention is used when the tip beaks are alternated and the cutting opening is widened left and right.
Claims (1)
，２の後方部を把手部３，４となし、かつ、先方
部５，６はそれぞれ同形状に下方に折曲して先端
嘴部７，８を形成し、下部鉗子２の先端嘴部８か
ら先方部６にわたつて設けた上部鉗子滑動溝９の
後部部分において、該先方部６の後端に傾斜スト
ツパー面１０を形成し、上部鉗子１の先端嘴部７
から先方部５にかけて細幅の滑動面１１を設けて
、前記下部鉗子２の上部鉗子滑動溝９に挿嵌する
と共に、該下部鉗子２と上部鉗子１の先方折曲部
分を枢軸１２により枢着し、上部鉗子１の先方部
５の後方部に後端を螺子等の止具１３により取付
けた山形状弾性板１４の先端部１５を、前記先方
上面５ａに当てると共に、下部鉗子２の先方上面
６ａに当てた場合に、上部鉗子１の先端嘴部７の
下部鉗子２の先端嘴部８が揃うようにし、かつ、
上部鉗子１の滑動面１１の後部に設けた広幅の突
出傾斜面１６と、下部鉗子２の傾斜ストツパー面
１０との間に僅かの空隙部１７を形成させてなる
歯科用鋳造冠撤去鉗子。 Two upper and lower forceps consisting of scissor-shaped forceps bodies 1
. In the rear part of the upper forceps sliding groove 9 provided over the front part 6, an inclined stopper surface 10 is formed at the rear end of the front part 6, and the tip beak part 7 of the upper forceps 1 is formed.
A narrow sliding surface 11 is provided from the front part 5 to the upper forceps sliding groove 9 of the lower forceps 2, and the lower forceps 2 and the upper forceps 1 are pivotally connected to each other by a pivot 12. Then, the tip part 15 of the chevron-shaped elastic plate 14 whose rear end is attached to the rear part of the distal part 5 of the upper forceps 1 by a stopper 13 such as a screw is applied to the distal upper surface 5a, and the distal upper surface of the lower forceps 2 is pressed against the distal upper surface 5a. 6a, so that the tip beak 7 of the upper forceps 1 and the tip beak 8 of the lower forceps 2 are aligned, and
Dental cast crown removal forceps in which a slight gap 17 is formed between a wide protruding inclined surface 16 provided at the rear of a sliding surface 11 of an upper forceps 1 and an inclined stopper surface 10 of a lower forceps 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6230489U JPH0432085Y2 (en) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6230489U JPH0432085Y2 (en) | 1989-05-29 | 1989-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380712U true JPH0380712U (en) | 1991-08-19 |
| JPH0432085Y2 JPH0432085Y2 (en) | 1992-07-31 |
Family
ID=31591329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6230489U Expired JPH0432085Y2 (en) | 1989-05-29 | 1989-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432085Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008025838A (en) * | 2006-07-21 | 2008-02-07 | Dr Ing H C F Porsche Ag | Internal ventilation type disk brake |
-
1989
- 1989-05-29 JP JP6230489U patent/JPH0432085Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008025838A (en) * | 2006-07-21 | 2008-02-07 | Dr Ing H C F Porsche Ag | Internal ventilation type disk brake |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432085Y2 (en) | 1992-07-31 |
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