JPS58160015U - motor-driven surgical scalpel - Google Patents

motor-driven surgical scalpel

Info

Publication number
JPS58160015U
JPS58160015U JP1982127912U JP12791282U JPS58160015U JP S58160015 U JPS58160015 U JP S58160015U JP 1982127912 U JP1982127912 U JP 1982127912U JP 12791282 U JP12791282 U JP 12791282U JP S58160015 U JPS58160015 U JP S58160015U
Authority
JP
Japan
Prior art keywords
surgical scalpel
motor
blade
utility
model registration
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
JP1982127912U
Other languages
Japanese (ja)
Inventor
アフルレツド・ライフ
Original Assignee
フア−マ・キエンツレ・ウ−レンフアブリケン・ゲ−エムベ−ハ−
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 フア−マ・キエンツレ・ウ−レンフアブリケン・ゲ−エムベ−ハ− filed Critical フア−マ・キエンツレ・ウ−レンフアブリケン・ゲ−エムベ−ハ−
Publication of JPS58160015U publication Critical patent/JPS58160015U/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • B27B17/02—Chain saws equipped with guide bar
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/14—Surgical saws ; Accessories therefor
    • A61B17/149—Chain, wire or band saws
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/14—Saw chains

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の外科用メスの滑りリンク、ブレード及
び薄板を部分的に破断した５０：１の尺度の側面図、第
２図は第１図の左側から見た同一尺度の図、第３図は薄
板全体の尺度５０：１の平面図、第４図はブレード、鎖
車及び柄の部分の尺度１：１の側面図である。 １２・・・・・・鎖車、１４・・曲ブレード、１６・・
面上縁、１７・・・・・・滑りリンク、２６・・曲滑り
リンク底面、３１．３２・・・・・・貫通孔、３７．３
８・・曲薄板、３９．４１・・・・・・軸。Fig. 1 is a side view on a 50:1 scale with the sliding link, blade and thin plate of the surgical scalpel of the present invention partially cut away; Fig. 2 is a view on the same scale as seen from the left side of Fig. 1; FIG. 3 is a plan view of the entire thin plate on a scale of 50:1, and FIG. 4 is a side view of the blade, chain wheel and handle portion on a scale of 1:1. 12...Chain wheel, 14...Curved blade, 16...
Top edge of surface, 17...Sliding link, 26...Bottom surface of curved sliding link, 31.32...Through hole, 37.3
8... Curved thin plate, 39.41... Axis.

Claims (10)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ブレードと、このブレードのモータ側端にブレー
ドと共軸に設けられた鎖車と、鎖リンクを有し、前記鎖
車に係合して前記ブレードの周りにブレードの中心平面
と整列して案内される無端鎖と、前記鎖リンクの外側に
設けられ、研がれた極めて幅の狭い切断エレメントとを
備えたモータ駆動外科用メスにおいて、 （ａ）　　前記ブレードは前記鎖リンクを中心平面に平
行に案内する平滑な外縁を有する一体の薄板であって、
前記鎖リンクは前記外縁上を滑り、（ｂ）２種類の複数
個の鎖リングが設けられ、一方の鎖リンクは滑りリンク
をなし、底面が前記外縁上を滑り、底面状に隣接する部
分が鎖車の歯に対する保合面として構成されると共にそ
の幅はは＼゛前記ブレードと同じであり、しかも前記隣
接部分は中心平面に直角な２つの貫通孔を持っており、
これらの貫通孔は前記底面からほぼ同一間隔を持ってい
てその底面の近くに配設され、 （Ｃ）　　他方の鎖リンクは台形状をなして極めて薄い
２枚の薄板を含み、その薄板の先細部は内側へ向いてお
り、前記ブレードの両側でその中心平面に対して平行か
つ該ブレードの外面かられずかな間隔をおいて配置され
、その拡幅部の角部はわずかな間隔をもって前記貫通孔
を覆い、しかも該他方の鎖リンクは２本の軸を含み、こ
れらの軸は前記貫通孔を貫通し、前記角部に強固に結合
され、 （ｄ）　　前記軸は前記角部にレーザ溶接によって接合
され、 ていることを特徴とするモータ駆動外科用メス。(1) having a blade, a chain wheel provided coaxially with the blade at the motor side end of the blade, and a chain link, which engages with the chain wheel and aligns around the blade with the central plane of the blade; a motor-driven surgical scalpel having an endless chain guided by the chain link and a sharpened very narrow cutting element disposed outside the chain link, wherein: (a) the blade is centered on the chain link; a monolithic thin plate with a smooth outer edge guiding parallel to the plane,
the chain link slides on the outer edge; (b) a plurality of chain rings of two types are provided, one of the chain links forms a sliding link, a bottom surface slides on the outer edge; It is configured as a retaining surface for the teeth of the chain wheel, and its width is the same as that of the blade, and the adjacent part has two through holes perpendicular to the central plane,
(C) the other chain link is trapezoidal and includes two very thin thin plates; The details face inward and are arranged on both sides of the blade, parallel to its central plane and at a small distance from the outer surface of the blade, the corners of the widenings extending into the through-hole at a small distance. (d) said shaft is joined to said corner by laser welding; A motor-driven surgical scalpel characterized by: （２）実用新案登録請求の範囲第１項記載の外科用メス
において、滑りリンクが切断エレメントを持っているこ
とを特徴とするモータ駆動外科用メス。(2) Utility Model Registration The motor-driven surgical scalpel according to claim 1, wherein the sliding link has a cutting element. （３）　　実用新案登録請求の範囲第１項記載の外科用
メスにおいて、切断エレメントはのこぎり歯であること
を特徴とするモータ駆動外科用メス。(3) Utility Model Registration The motor-driven surgical scalpel according to claim 1, wherein the cutting element is a sawtooth. （４）実用新案登録請求の範囲第１項記載の外科用メス
において、切断エレメントはナイフの刃であることを特
徴とするモータ駆動外科用メス。(4) Utility Model Registration The motor-driven surgical scalpel according to claim 1, wherein the cutting element is a knife blade. （５）実用新案登録請求の範囲第１項記載の外科用メス
において、前記底面はまっすぐであり、係合面にまで平
らに延びていることを特徴とするモータ駆動外科用メス
。(5) Utility Model Registration The motor-driven surgical scalpel according to claim 1, wherein the bottom surface is straight and extends flatly to the engagement surface. （６）実用新案登録請求の範囲第１項記載の外科用メス
において、同−保合面が底面に近い先行部分にも設けら
れていることを特徴とするモータ駆動外科用メス。　　
　−(6) Utility Model Registration The motor-driven surgical scalpel according to claim 1, characterized in that the same retaining surface is also provided on a leading portion near the bottom surface.
− （７）実用新案登録請求の範囲第１項記載の外科用メス
において、前記底面及び係合面に対する貫通孔の縁まで
の間隔寸法は対応する部分の滑りリンクの厚さにはＳ゛
等しいことを特徴とする特−タ駆動外科用メス。(7) Utility Model Registration In the surgical scalpel described in claim 1, the distance between the bottom surface and the engagement surface to the edge of the through hole is equal to the thickness of the sliding link of the corresponding portion S. A special motor-driven surgical scalpel featuring: （８）実用新案登録請求の範囲第１項記載の外科用メス
において、貫通孔相互間の縁間間隔は対応部分の滑りリ
ンクの厚さの２倍にはＳ゛等しいことを特徴とするモー
タ駆動外科用メス。(8) Utility model registration The surgical scalpel according to claim 1, characterized in that the distance between the edges of the through holes is S equal to twice the thickness of the sliding link of the corresponding part. Driven surgical scalpel. （９）実用新案登録請求の範囲第１項記載の外科用メス
において、前記薄板はそのはメ゛半分が外縁の上に、残
りの半分が外縁の下にあることを特徴とするモータ駆動
外科用メス。(9) Utility model registration The surgical scalpel according to claim 1, characterized in that a main half of the thin plate is above the outer edge and the other half is below the outer edge. Scalpel for use. （１０）　　実用新案登録請求の範囲第１項記載の外科
用メスにおいて、軸は角部に突き合わせ溶接され、かつ
間隔保持体として用いられることを特徴とするモータ駆
動外科用メス。(10) Utility Model Registration The motor-driven surgical scalpel according to claim 1, wherein the shaft is butt-welded to a corner and is used as a spacing member.
JP1982127912U 1978-09-04 1982-08-24 motor-driven surgical scalpel Pending JPS58160015U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782838567 DE2838567A1 (en) 1978-09-04 1978-09-04 BLADE DEVICE, SMALLEST DIMENSION
DE28385673 1978-09-04

Publications (1)

Publication Number Publication Date
JPS58160015U true JPS58160015U (en) 1983-10-25

Family

ID=6048660

Family Applications (2)

Application Number Title Priority Date Filing Date
JP11249179A Pending JPS5535697A (en) 1978-09-04 1979-09-04 Blade device of electromotive minute dimensions cutter
JP1982127912U Pending JPS58160015U (en) 1978-09-04 1982-08-24 motor-driven surgical scalpel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP11249179A Pending JPS5535697A (en) 1978-09-04 1979-09-04 Blade device of electromotive minute dimensions cutter

Country Status (4)

Country Link
JP (2) JPS5535697A (en)
DE (1) DE2838567A1 (en)
FR (1) FR2434687A1 (en)
GB (1) GB2030072B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5507763A (en) * 1993-07-19 1996-04-16 Hall Surgical Surgical saw blade

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611720B2 (en) * 1976-03-19 1978-05-24 R. Geerd Dr.Med. 6108 Weiterstadt Hamer Surgical knife

Also Published As

Publication number Publication date
FR2434687A1 (en) 1980-03-28
FR2434687B1 (en) 1983-06-17
DE2838567A1 (en) 1980-03-13
JPS5535697A (en) 1980-03-12
GB2030072A (en) 1980-04-02
GB2030072B (en) 1982-12-01

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