[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPH0611710U - Circular knife with dental center guide - Google Patents

Circular knife with dental center guide

Info

Publication number
JPH0611710U
JPH0611710U JP11428191U JP11428191U JPH0611710U JP H0611710 U JPH0611710 U JP H0611710U JP 11428191 U JP11428191 U JP 11428191U JP 11428191 U JP11428191 U JP 11428191U JP H0611710 U JPH0611710 U JP H0611710U
Authority
JP
Japan
Prior art keywords
circular knife
center guide
gingiva
artificial tooth
tooth root
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
Application number
JP11428191U
Other languages
Japanese (ja)
Inventor
誠 木村
Original Assignee
株式会社デンテック
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社デンテック filed Critical 株式会社デンテック
Priority to JP11428191U priority Critical patent/JPH0611710U/en
Publication of JPH0611710U publication Critical patent/JPH0611710U/en
Pending legal-status Critical Current

Links

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

(57)【要約】 【目的】 人工歯根本体と同心の穴を歯肉にたいして正
確にかつ容易にあけることができる。 【構成】 歯肉切除用サーキュラーナイフの軸心に人工
歯根のメネジ穴の内径に適合するセンターガイドを取り
付ける。
(57) [Abstract] [Purpose] A hole concentric with the artificial tooth root body can be accurately and easily formed in the gingiva. [Structure] A center guide that fits the inner diameter of the female screw hole of the artificial tooth root is attached to the axial center of the circular knife for gingiva removal.

Description

【考案の詳細な説明】 この考案は歯科用センターガイド付きサーキュラーナイフに関するものである 。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a circular knife with a dental center guide.

歯料用サーキュラーナイフ(以下サーキュラーナイフという)は歯科医療用の 器具で、歯肉を円柱形に切除するためのものである。従来のサーキュラーナイフ の平面図を第1図に、断面図を第2図に示す。第1図,第2図によりサーキュラ ーナイフの使用法を述べる。軸部1を歯科用ハンドピースに取り付けて回転させ る。切れ刃部2を切除したい部の歯肉に押しつけていくと、その部が円柱状に切 除できる。 Circular knives for dental materials (hereinafter referred to as "circular knives") are dental instruments that are used to cut the gingiva into a cylindrical shape. A plan view of a conventional circular knife is shown in FIG. 1, and a sectional view thereof is shown in FIG. How to use the circular knife will be described with reference to Figs. Attach the shaft 1 to the dental handpiece and rotate it. By pressing the cutting edge portion 2 against the gingiva of the portion to be cut off, the portion can be cut into a cylindrical shape.

この考案は人工歯根による義歯製作法の術式において、既にあるある穴に同心 に歯肉を切除する必要から考案したものである。 This device was devised because it was necessary to concentrate the gingiva concentrically in an existing hole in the denture manufacturing method using an artificial tooth root.

この考案による歯科用センターガイド付きサーキュラーナイフ(以下センター ガイド付きサーキユラーナイフという)の第1実施例の平面図を第3図に、断面 図を第4図に示す。図に示されたように、従来のサーキュラーナイフの軸心にセ ンターガイドを付与した形状をしている。このセンターガイドを、切除しようと する歯肉の中心にあいている穴に差し込んで歯肉切除を行うのである。 FIG. 3 is a plan view of a first embodiment of a circular knife with a dental center guide according to the present invention (hereinafter referred to as a circular knife with a center guide), and FIG. 4 is a sectional view thereof. As shown in the figure, it has a shape in which a center guide is added to the axis of a conventional circular knife. The center guide is inserted into a hole formed in the center of the gingiva to be excised, and the gingiva is excised.

この術式の一例を、第5図、第6図、第7図、第8図を参照しながら説明する 。第5図は顎骨内に人工歯根7を埋入後数カ月たち、人工歯根が骨の新生により 顎骨に固着された状態である。この人工歯根にはメネジが設けられており、この 段階ではそのメネジにはめくらネジ8がねじ込まれている。 An example of this technique will be described with reference to FIGS. 5, 6, 7, and 8. FIG. 5 shows a state in which the artificial tooth root 7 has been fixed to the jawbone due to new bone formation several months after the artificial tooth root 7 was embedded in the jawbone. The artificial tooth root is provided with a female screw, and at this stage, the blind screw 8 is screwed into the female screw.

第6図は第5図より歯肉部を十字型に切開して、めくらネジ8を取り出したと ころである。 FIG. 6 is a cross-sectional view of FIG. 5 in which the gingival part is incised in a cross shape and the blind screw 8 is taken out.

第7図は第6図より人工歯根7のメネジ穴にこれよりわずかに細いセンターガ イド付きサーキュラーナイフのセンターガイド4を差し込んで、このメネジ穴に 同心に歯肉を切除するところである。 FIG. 7 shows that, as shown in FIG. 6, the center guide 4 of a circular knife with a center guide, which is slightly thinner than this, is inserted into the female screw hole of the artificial tooth root 7, and the gingiva is concentrically cut into the female screw hole.

第8図は人工歯根7のメネジ穴に支台9をねじ込みさらに支台9に歯冠10を 装着したところである。 FIG. 8 shows that the abutment 9 is screwed into the female screw hole of the artificial tooth root 7 and the crown 10 is attached to the abutment 9.

従来のサーキュラーナイフでは第6図に説明した術式において目測でメネジ穴 のまわりの歯肉を切除するため、どうしても必要以上に大きく歯肉を切除してし まう。しかしセンターガイド付きサーキュラーナイフを用いることにより最小の 歯肉切除ですみ切開部のより早い治癒を期待できる。 With the conventional circular knife, the gingiva around the female screw hole is visually excised in the surgical procedure described in Fig. 6, so the gingiva should be excised larger than necessary. However, by using a circular knife with a center guide, minimal gingival resection can be expected and faster healing of the incision can be expected.

第9図はこの考案の第2実施例を示している。第2実施例の場台、センターガ イド4に下穴より太い段差を設けた。この太い段差部が下穴に突き当たると、こ れ以上センターガイド付きサーキュラーナイフは押し込まれない。これにより円 柱状に切除する歯肉の深さを調節することができる。 FIG. 9 shows a second embodiment of this invention. The step and the center guide 4 of the second embodiment were provided with a step thicker than the prepared hole. If this thick step hits the pilot hole, the circular knife with center guide will not be pushed any further. This makes it possible to adjust the depth of the gingiva to be cut into a cylindrical shape.

このように、この考案によるセンターガイド付きサーキュラーナイフを用いる と、ある穴に同心に歯肉などの切除を行う術式において、これを簡単正確に行う ことを可能とする。また歯肉などの切除深さを調節することもできる。 As described above, the use of the circular knife with the center guide according to the present invention makes it possible to easily and accurately perform a surgical operation in which a gingiva or the like is excised concentrically in a hole. It is also possible to adjust the depth of resection of the gums.

【図面の簡単な説明】[Brief description of drawings]

第1図は従来のサーキュラーナイフの平面図 第2図は従来のサーキュラーナイフの断面図 第3図はこの考案の第1実施例を示すセンターガイド付
きサーキュラーナイフの平面図 第4図はこの考案の第1実施例を示すセンターガイド付
きサーキュラーナイフの断面図 第5図は顎骨に人工歯根7が埋入された状態を示す説明
図 第6図は人工歯根7よりめくらネジ8を取り出したとこ
ろを示す説明図 第7図はセンターガイド付きサーキュラーナイフで歯肉
を切除しているところ示す説明図 第8図は人工歯根7に歯冠10を装着したところ示す説
明図 第9図はこの考案の第2実施例を示すセンターガイド付
きサーキュラーナイフの断面図 1……サーキュラーナイフの軸部 2……サーキュラーナイフの切れ刃部 3……サーキュラーナイフ本体 4……センターガイド 5……顎骨 6……歯肉 7……人工歯根 8……めくらネジ 9……支台 10……歯冠
1 is a plan view of a conventional circular knife. FIG. 2 is a sectional view of a conventional circular knife. FIG. 3 is a plan view of a circular knife with a center guide showing a first embodiment of the present invention. Sectional drawing of the circular knife with a center guide which shows 1st Example FIG. 5 is explanatory drawing which shows the state in which the artificial tooth root 7 was embedded in the jawbone. FIG. 6 shows the place where the blind screw 8 was taken out from the artificial tooth root 7. Explanatory diagram FIG. 7 is an explanatory diagram showing a gingiva being cut by a circular knife with a center guide. FIG. 8 is an explanatory diagram showing a dental crown 7 mounted on an artificial tooth root 7. FIG. 9 is a second embodiment of the present invention. Cross-sectional view of a circular knife with a center guide showing an example 1 …… Circular knife shaft 2 …… Circular knife cutting edge 3 …… Circular knife body 4 ... Center guide 5 ...... jawbone 6 ...... gingival 7 ...... artificial tooth root 8 ...... blind screw 9 ...... abutment 10 ...... crown

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 歯料用サーキュラーナイフの軸心にセンターガイドを付
けた、歯科用センターガイド付きサーキュラーナイフ。
Circular knife with a dental center guide with a center guide attached to the center of the circular knife for teeth.
JP11428191U 1991-12-19 1991-12-19 Circular knife with dental center guide Pending JPH0611710U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11428191U JPH0611710U (en) 1991-12-19 1991-12-19 Circular knife with dental center guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11428191U JPH0611710U (en) 1991-12-19 1991-12-19 Circular knife with dental center guide

Publications (1)

Publication Number Publication Date
JPH0611710U true JPH0611710U (en) 1994-02-15

Family

ID=14633909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11428191U Pending JPH0611710U (en) 1991-12-19 1991-12-19 Circular knife with dental center guide

Country Status (1)

Country Link
JP (1) JPH0611710U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008104700A (en) * 2006-10-26 2008-05-08 Michiya Suzuki Rotary gum cutter with gum thickness measuring device
JP2011152239A (en) * 2010-01-26 2011-08-11 Akira Takebayashi Gingiva punch drill for implant surgery
JP2011529371A (en) * 2008-07-29 2011-12-08 メガジェン インプラント カンパニー リミテッド Drill drill for implants

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008104700A (en) * 2006-10-26 2008-05-08 Michiya Suzuki Rotary gum cutter with gum thickness measuring device
JP2011529371A (en) * 2008-07-29 2011-12-08 メガジェン インプラント カンパニー リミテッド Drill drill for implants
JP2011152239A (en) * 2010-01-26 2011-08-11 Akira Takebayashi Gingiva punch drill for implant surgery

Similar Documents

Publication Publication Date Title
US5868572A (en) Method and means for dental bone profiling
US4547157A (en) Submergible post-type dental implant system and method of using same
US5782636A (en) Bone contouring tool
US4431416A (en) Endosseous dental implant system for overdenture retention, crown and bridge support
US4687443A (en) Submergible post-type dental implant system and method of using same
JP4531569B2 (en) Dental implant system
EP0263274B2 (en) Improved submergible screw-type dental implant
USRE38630E1 (en) Methods and means for dental bone profiling
JPH10108871A (en) Angled dental implant
JP2000506037A (en) Single tooth tooth restoration system
US4229169A (en) Dental prostheses fitting
US5022859A (en) Gingival rectractor instrument
US20100196849A1 (en) Flapless dental implant punch
JPH0611710U (en) Circular knife with dental center guide
KR102052693B1 (en) Initial Drill with tissue punching function
KR20110104750A (en) Bur for alveolar bone
EP3752090B1 (en) Dental surgery device
US3524255A (en) Method of attaching a tooth crown to a tooth root
JP2011152239A (en) Gingiva punch drill for implant surgery
JP2008104700A (en) Rotary gum cutter with gum thickness measuring device
WO2002039921A1 (en) Implant device for dental prostheses
JPH0741047B2 (en) Artificial tooth root
KR101440213B1 (en) Implanting Surgical Instruments
KR102064607B1 (en) Universal implant treatment kit using guide stent
JPH0216733Y2 (en)