JPH0634608U - Dental care retention tool - Google Patents
Dental care retention toolInfo
- Publication number
- JPH0634608U JPH0634608U JP7813992U JP7813992U JPH0634608U JP H0634608 U JPH0634608 U JP H0634608U JP 7813992 U JP7813992 U JP 7813992U JP 7813992 U JP7813992 U JP 7813992U JP H0634608 U JPH0634608 U JP H0634608U
- Authority
- JP
- Japan
- Prior art keywords
- artificial
- root
- tooth root
- artificial tooth
- annular member
- 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
Abstract
(57)【要約】
【目的】 取り扱いが簡単でしかも確実に人口歯根を挿
入させられる歯科治療用保持用具。
【構成】 底面に人口歯根頭部を挿入するための挿入口
を設けた筒状体、前記筒状体の側面に於いて、挿入口に
位置する部位上で且つ円周方向に、内外を貫通するよう
に設けられた溝部、前記溝部に配置した伸縮性弾力性を
有する環状部材よりなることを特徴とする。
(57) [Summary] [Purpose] A dental treatment holding tool that is easy to handle and that can reliably insert an artificial tooth root. [Structure] A cylindrical body having an insertion opening for inserting an artificial root portion on the bottom surface, and a side surface of the cylindrical body that penetrates the inside and the outside on a portion located at the insertion opening and in a circumferential direction. And a stretchable elastic annular member arranged in the groove.
Description
【0001】[0001]
本考案は、人工歯根挿入術時、外部から顎骨に設けられた人工歯根挿入孔へ人 工歯根を運搬する、あるいは埋入を補助するための用具に関する。 The present invention relates to a tool for transporting an artificial dental root to an artificial dental root insertion hole provided in a jawbone or assisting implantation when an artificial dental root insertion is performed.
【0002】[0002]
人工歯根を穴の開いた顎骨に挿入する際使用される用具は、術者がその取り扱 いに於いて、手間をとらず、しかも確実に人工歯根を挿入させられるものが好ま しい。 The tool used when inserting the artificial tooth root into the jawbone with a hole is preferably one that allows the operator to insert the artificial tooth root reliably and without trouble.
【0003】[0003]
人工歯根は、全体として小さく又顎骨に挿入された場合、表面に露出する部分 は、歯冠を装着する分しかなく、又、口腔内という限られた空間で上述した作業 をおこなうには、取扱に、困難が伴う。しかも、図4で示すような形状の人工歯 根にあっては、その表面露出部は、図4(3A)で示す様に歯冠を装着し易くする ため、頂点方向に集束し、しかもカット面(32)(32')が形成されており、つかみ ずらく、より取り扱いが困難であった。従って、この人工歯根(31)を運搬できる 程度に充分保持する能力を有し、しかも顎骨孔に人工歯根が挿入された後、人工 歯根から容易に離れ出る様な用具が希求された。 When the artificial root is small as a whole and is inserted into the jawbone, the exposed part of the surface has only to be fitted with a crown, and in order to perform the above-mentioned work in the limited space of the oral cavity, it is necessary to handle it. However, there are difficulties. Moreover, in the case of an artificial dental root having a shape as shown in FIG. 4, the exposed surface of the artificial tooth is focused in the apex direction and cut so that the crown can be easily attached as shown in FIG. 4 (3A). Faces (32) (32 ') were formed, which were difficult to grasp and more difficult to handle. Therefore, there has been a demand for a tool that has a sufficient ability to hold the artificial tooth root (31) so that it can be transported and that can easily separate from the artificial tooth root after the artificial tooth root is inserted into the jawbone hole.
【0004】[0004]
上記に鑑み本考案は、筒状体の底部に人工歯根の頭部が挿入可能な程度の内径 と深さを有する孔部を設け、その孔部の円周方向に、内外を貫通する溝部を設け 、この溝部に伸縮性、弾力性を有する環状部材を配置することにより、円筒状態 の孔部内側表面に環状部材の一部が表出し、人工歯根がこの孔部に挿入されると 環状部材の一部と人工歯根の頭部周辺が圧接されることによって充分な保持能力 を有し、しかも環状部材と人工歯根頭部周辺は圧接状態だけであるため、人工歯 根が顎骨孔へ挿入された後、適当な力を加えれば容易に分離し得ることを実現し た。 In view of the above, the present invention provides a hole portion having an inner diameter and a depth at which the head of an artificial tooth root can be inserted in the bottom portion of a tubular body, and a groove portion penetrating inside and outside is provided in the circumferential direction of the hole portion. By providing an annular member having elasticity and elasticity in this groove, a part of the annular member is exposed on the inner surface of the hole in the cylindrical state, and when the artificial root is inserted into this hole, the annular member is inserted. Since the part of the tooth and the area around the head of the artificial tooth root are pressed together, it has sufficient holding capacity, and since the annular member and the area around the head of the artificial tooth root are only pressed together, the artificial root is inserted into the jawbone hole. After that, they realized that they could be easily separated by applying an appropriate force.
【0005】[0005]
図1、図2は本考案の実施例を示す図である。 (11)は、筒状体であり、筒状体底面には人工歯根保持用口(12)が設けられてい る。筒状体(11)の円周方向であり、しかも歯根保持用口(12)の深さの範囲内に於 いて、内外を貫通する溝部(13)が、設けられている。更に溝部(13)に対向する部 位にも溝部(13')が設けられている。この溝部(13)と(13')に収容される様な弾力 性、伸縮性を有するシリコーンゴム等の樹脂類で形成された環状部材(14)が配置 されている。 図2は、環状部材(14)を溝部(13)(13')に配置する前の状態であり、環状部材( 14)を溝部(13)(13')へ配置する場合は、環状部材(14)を外方向へ延ばし、筒状体 (11)を潜らせれば良く、溝部(13)(13')に配置された後は環状部材(14)の伸縮性 によって、人工歯根挿入口内に表出する。 更に、円筒状体(11)の上部には、円筒歯車(15)が形成されている。 1 and 2 are views showing an embodiment of the present invention. Reference numeral (11) is a tubular body, and an artificial root holding port (12) is provided on the bottom surface of the tubular body. A groove portion (13) penetrating inside and outside is provided in the circumferential direction of the tubular body (11) and within the depth of the tooth root holding port (12). Further, a groove portion (13 ') is also provided at a position facing the groove portion (13). An annular member (14) made of a resin such as silicone rubber having elasticity and elasticity that is housed in the groove portions (13) and (13 ') is arranged. FIG. 2 shows a state before the annular member (14) is placed in the groove portions (13) and (13 '). When the annular member (14) is placed in the groove portions (13) and (13'), the annular member ( It is sufficient to extend 14) outwardly so that the tubular body (11) can be submerged, and after it is placed in the grooves (13) (13 '), the elasticity of the annular member (14) allows it to be exposed in the artificial root insertion opening. Put out. Further, a cylindrical gear (15) is formed on the upper part of the cylindrical body (11).
【0006】 次に図3を参照して、本考案の実施例の動作の説明をする。 図3に示す様に、人工歯根(31)を歯根保持用口(12)に挿入する。この時、溝部 (13)(13')から表出した環状部材(14)は、人工歯根(31)上部と接触する。人工歯 根(31)が上部へ押し込まれると、人工歯根(31)の上部と環状部材(14)は圧着状態 となり、容易に抜け落ちることがなくなる。 (21)はレンチであり、レンチ(21)に設けられた突起(22)は、レンチ(21)を回転 させた時 、筒状体(11)の円筒歯車(15)を一方向のみ一緒に回転させようとする働きをする 。レンチ(21)の反対側の端部は、把持部が形成され、術者はこの把持部を持って 人工歯根を顎骨孔へ螺合挿入する。 レンチ(21)は、円筒歯車(15)と結合した時、一方向のみ回動する。人工歯根が 顎骨に設けられた孔部に到達した後、レンチ(21)を円筒歯車(15)に装着し、回動 させ、顎骨孔に人工歯根を螺合させる。螺合後、レンチ(21)を引き上げる。この 時乃至この後、筒状体(11)を引き上げる。環状部材(14)と人工歯根(31)の上部は 圧接されているだけである為、弱冠の力を加えれば人工歯根から筒状体(11)を引 き抜くことが可能である。Next, the operation of the embodiment of the present invention will be described with reference to FIG. As shown in FIG. 3, the artificial tooth root (31) is inserted into the tooth root holding port (12). At this time, the annular member (14) exposed from the groove portions (13) and (13 ') comes into contact with the upper part of the artificial tooth root (31). When the artificial tooth root (31) is pushed into the upper part, the upper part of the artificial tooth root (31) and the annular member (14) are in a crimped state and cannot easily fall out. (21) is a wrench, and the projection (22) provided on the wrench (21) allows the cylindrical gear (15) of the tubular body (11) to be put together only in one direction when the wrench (21) is rotated. It works to rotate it. A grip is formed at the opposite end of the wrench (21), and the operator holds the grip and inserts the artificial root into the jawbone hole by screwing. The wrench (21) rotates only in one direction when coupled with the cylindrical gear (15). After the artificial tooth root reaches the hole formed in the jawbone, the wrench (21) is attached to the cylindrical gear (15) and rotated to screw the artificial tooth root into the jawbone hole. After screwing, pull up the wrench (21). At this time or thereafter, the tubular body (11) is pulled up. Since the annular member (14) and the upper part of the artificial tooth root (31) are only pressed against each other, it is possible to pull out the tubular body (11) from the artificial tooth root by applying the force of the weak crown.
【0007】[0007]
上述の通り本考案は、人工歯根を保持運搬及び引き離しが容易であり、しかも 手間をとらせず構造が簡単で劣化し易い環状部材も容易に交換できる等の効果を 有する。 As described above, the present invention has an effect that the artificial tooth root can be easily held and transported and separated, and the annular member, which has a simple structure and is easily deteriorated, can be easily replaced.
【図1】[Figure 1]
【図2】本考案の実施例を示す図。FIG. 2 is a diagram showing an embodiment of the present invention.
【図3】図1、図2で示した実施例の動作を説明する為
の図。FIG. 3 is a diagram for explaining the operation of the embodiment shown in FIGS. 1 and 2.
【図4】人工歯根の一例を示す斜視図。FIG. 4 is a perspective view showing an example of an artificial tooth root.
11 筒状体 12 人工歯根挿入口 13 13' 溝部 14 環状部材 11 Cylindrical body 12 Artificial root insertion slot 13 13 'Groove 14 Annular member
Claims (1)
入口を設けた筒状体、前記筒状体の側面に於いて、挿入
口に位置する部位で且つ円周方向に、内外を貫通するよ
うに設けられた溝部、前記溝部に配置した伸縮性弾力性
を有する環状部材よりなることを特徴とする歯科治療用
保持用具。1. A cylindrical body having an insertion opening for inserting an artificial root part on a bottom surface, and a side surface of the cylindrical body at a portion located at the insertion opening and in a circumferential direction. A dental treatment holding tool comprising: a groove portion provided so as to penetrate therethrough; and an elastic elastic member disposed in the groove portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992078139U JP2593253Y2 (en) | 1992-10-16 | 1992-10-16 | Dental care holding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992078139U JP2593253Y2 (en) | 1992-10-16 | 1992-10-16 | Dental care holding device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0634608U true JPH0634608U (en) | 1994-05-10 |
JP2593253Y2 JP2593253Y2 (en) | 1999-04-05 |
Family
ID=13653555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1992078139U Expired - Lifetime JP2593253Y2 (en) | 1992-10-16 | 1992-10-16 | Dental care holding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2593253Y2 (en) |
-
1992
- 1992-10-16 JP JP1992078139U patent/JP2593253Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2593253Y2 (en) | 1999-04-05 |
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