JPH09103449A - 外科用ギプス包帯鋸 - Google Patents

外科用ギプス包帯鋸

Info

Publication number
JPH09103449A
JPH09103449A JP8194072A JP19407296A JPH09103449A JP H09103449 A JPH09103449 A JP H09103449A JP 8194072 A JP8194072 A JP 8194072A JP 19407296 A JP19407296 A JP 19407296A JP H09103449 A JPH09103449 A JP H09103449A
Authority
JP
Japan
Prior art keywords
saw
housing
motor
blade
bandage
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
JP8194072A
Other languages
English (en)
Inventor
Victor M Nunes
ヴィクター・エム・ヌーンズ
Edward H Meisner
エドワード・エイチ・メイスナー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson and Johnson Professional Inc
Original Assignee
Johnson and Johnson Professional Inc
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 Johnson and Johnson Professional Inc filed Critical Johnson and Johnson Professional Inc
Publication of JPH09103449A publication Critical patent/JPH09103449A/ja
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
    • A61F15/02—Devices for cutting bandages of any kind, e.g. shears, cast-cutting saws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0046—Devices for removing chips by sucking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Sawing (AREA)
  • Surgical Instruments (AREA)

Abstract

(57)【要約】 【課題】 中にモーターを備えた一体化ハウジングから
なる整形外科用注入成形包帯を除去するための鋸を提供
すること。 【解決手段】 石膏（ギプス）から作られた硬質の整形
外科用包帯を取り外すためのギプス包帯鋸をであり、こ
のギプス包帯鋸は、取り外し可能なフィルター状収集室
に再充電可能なバッテリーパックを備えた一体装置であ
る。シュラウド（囲い板）は、鋸刃の少なくとも一部を
カバーし、そしてそのようなシュラウドは、鋸刃が注入
成形材料を切断しながらその注入成形材料内で受けられ
ると、注入成形材料による障害から切断作業によって動
かされる。ダストチャンネルはハウジング内に形成さ
れ、そして切断作業によって発生したダストと屑は、ハ
ウジング内に収容されたモーターで回転するインペラー
でかけられた力によってそのチャンネルを吸引される。
鋸刃にかかる力の増加を感じモーターに比例してかけら
れる電流を増加してモーターに追加トルクを供給する感
圧スイッチが提供される。

Description

【発明の詳細な説明】
【０００１】
【発明の属する技術分野】この発明は外科用機器に関
し、より詳しくは、硬質注型材料タイプの整形外科用包
帯を除去するための外科用ギプス包帯カッターに関する
ものである。
【０００２】
【従来の技術】携帯ギプス包帯用カッターあるいは鋸
（ソー）は、これまでよく知られており、ある範囲の角
度で振動して石膏あるいは樹脂材料などの硬質注入成形
材料を切断する小さな丸いあるいは一部丸い鋸刃を備え
て形成されている。しかしその小さな角度の振動によっ
てギプス（注型）包帯を装着している患者の柔らかな組
織を損傷しないようにしている。これらの振動は、当業
界でよく知られている様々なタイプの機械的相互連結し
た適当なトランスミッション（伝達装置）によって駆動
されている。トランスミッションそれ自身は、通常、小
さなモーターによって駆動される。ギプス包帯を除去す
る工程では、切断によってかなりの量のダストと屑が発
生する。このダストと屑を取り除くために、鋸自身に従
来の吸引装置（電気掃除機）のホースを連結することが
知られている。そのような装置は、米国特許第2,929,17
7 号に示されている。ファンタイプのダストと屑の除去
装置の別の例が米国特許第3,103,069 号と、第3,481,03
6 号に示されている。
【０００３】
【発明が解決しようとする課題】米国特許第4,421,111
号は、屑の真空排気を備えた低電圧外科用ギプス包帯カ
ッターを開示している。この装置は、主要工具部とその
後部にあってその主要工具部に取り外し可能に固定され
た補助的なホース部を有する外科用ギプス包帯カッター
又は別の動力工具として記載されている。主要工具部の
低電圧モーターは、主要工具部の前方に取り付けられた
カッターを振動させるトランスミッションを駆動する。
工具部の屑配管は、工具部とホース部をつないだ時にそ
のホース部に形成された開口と連通する。ホース部は、
ホース部の開口と連通している柔軟な真空ホースを保有
しており、それによって、例えば、石膏のギプス包帯を
除去するためにカッターを作動している間に発生したダ
スト粒子の除去を容易にしている。しかしながら、この
装置は真空連結器がカッター自身から離れており、しか
も大きいため、嵩張りしかも使用が面倒である。
【０００４】
【課題を解決するための手段】本発明は中にモーターを
備えた一体化ハウジングからなる整形外科用注入成形包
帯を除去するための鋸を提供する。モーターは鋸刃を作
動する回転軸を有している。鋸刃の作動は適当なトラン
スミッションにより行ない、所定の角度でまたモーター
の回転速度に対して所定の速度で鋸刃を振動させるよう
にすることができる。ブロワーは、モーターシャフトの
一端に取り付けられ、装置に空気の流れを起こす。その
空気の流れの向きは、鋸刃を取り巻く領域からフィルタ
ー材で部分的に区画された収集ゾーンあるいは収集室内
への方向である。フィルター材は空気を通すが空気に浮
遊して運ばれた屑を収集室内に捕集する。
【０００５】ハウジングはまたモーターに動力を供給す
る再充電可能なバッテリーパックを収容するスペースを
区画する。バッテリーパックと収集室は共に鋸から取り
外しすることができる。バッテリーパックは再充電のた
めに取り外し可能であり、また装置内に配したままで再
充電することもできる。収集室は中を空にするために取
り外すことができる。
【０００６】鋸には切断作業中に鋸刃に対する力の供給
を感知するための感圧スイッチが設けられている。この
感圧スイッチは切断作業を続けるための十分なトルクを
維持するため、モーターに供給された電流を直接制御す
る。すなわち、使用していないモーターは低速度で空転
するが、鋸刃に対する圧力が増すと電流が増大する。モ
ーターに対する電流の供給が増大するとトルクを増大さ
せ、しばしば困難な切断作業に対して十分な電力を供給
するため速度を上げる。しかしながら、従来技術では、
鋸刃に対する圧力がたとえ何であっても、その装置はモ
ーターに一定速度を維持しようとするだけである。これ
によって極端な力が刃にかかった場合、オーバーヒート
の状態を引き起こす。
【０００７】鋸はさらに、刃の大半を覆い切断作業中に
注入成形材料と密閉シールを形成するシュラウド（囲い
板）を有している。このように小さなファンと収集室
は、従来技術の装置で使用された大きな従来の真空の必
要性もなく用いることができる。シュラウドはアコーデ
ィオン状の材料から作ることができ、シュラウドが注入
成形材料の外面との面接触を維持しながら、鋸が比較的
硬い注入成形材料内に入るような鋸の使用時に破壊す
る。切断作業で鋸が注入成形材料内に入り込む場合、鋸
はシュラウドから伸び、注入成形材料に入りシュラウド
がその接触を維持するようにしている。
【０００８】
【発明の実施の形態】以下、この発明の実施の一形態を
説明する。図を参照すれば、ハウジング１を有するギプ
ス包帯鋸が図示されている（図１）。ハウジング１は、
回転用に搭載された刃２を収容している。刃２はモータ
ー３で駆動され、そのモーター３は２１．６ＶＤＣの制
御電圧で０．１２馬力である。前方軸４は、ハウジング
１の前方端側に伸び、動力をその前方軸４から刃２に伝
達するためのトランスミッション５に作動可能に取り付
けされている。
【０００９】直流モーターは、ギプス包帯（キャスト）
鋸を使用するために刃とファンを駆動するための電源で
ある。前方軸４（図２）には振動防止のために釣合重り
１０３が表面に設けられている。釣合重り１０３の前方
で且つ駆動軸４に連結されて偏心駆動軸受１０４が設け
られている。偏心駆動軸受１０４は、振動ボックスヨー
ク１０５内部で３６０°回転する。振動ボックスヨーク
１０５は、刃２の駆動軸４Ａに連結されている。振動ボ
ックスヨーク１０５は１０°内の円弧で動き、刃２の駆
動軸４Ａを１０°の円弧内で回す。振動ボックスヨーク
１０５と刃２の駆動軸４Ａは、刃２を１０°の円弧内で
動かす。刃２はこの動きを伝達するために刃２の駆動軸
４Ａにキー止めされている。この取り付け機構は例え
ば、櫛形ロックレバー１０６とすることができる。
【００１０】刃２は例えば、１インチにつき外周に１８
個の歯を有する長円形の鋸歯である。刃２は摩耗を減ら
す皮膜付きステンレス鋼から作られている。刃２の全体
的な形状は長円であり、鋸駆動軸に合うキー取り付け孔
がある。刃２の下部に１インチにつき１８個の歯があ
る。刃２には３個のスルーホールが開いており、刃の質
量を減らすと共に、真空ダスト収集（集塵）中にギプス
包帯ダストが通るようになっている。
【００１１】ハウジング１は、以下説明する屑を浮遊搬
送する空気流を支配するダストチャンネル６を区画して
いる。後方軸７はモーター３から後方へ伸び、インペラ
ー又はファン８を軸に装着している。インペラー又はフ
ァン８は、装置稼動中に力を搬送空気に与える。モータ
ー３が前方軸４と後方軸７を回すと、この回転が刃２を
回転させると共にインペラー又はファン８も回転させ
る。これによってダストチャンネル６を通した空気流が
刃２からインペラーの方向に発生する。ダストチャンネ
ル６は収集室９に通じている。
【００１２】収集室９はダストビン１０（図３）の形態
でハウジングの取り外し可能な部分から構成されてい
る。ダストビン１０は、ハウジング１によって区画され
たスペースに収容される装着部１１（図４）を有する。
適当な装着ロック構造が提供されるが図示はしない。ダ
ストビン１０はスロット付き後壁１２を有する。そのス
ロット付き後壁１２は、空気がファンとダストビン１０
を通過した後、インペラー又はファン８からの空気の通
過を可能にする。ダストビン１０には使い捨てフィルタ
ーバッグ１３が収容されている。フィルターバッグ１３
は紙などのフィルター材から作られひだが付けられ、大
きな表面積を与えてフィルターバッグ内に収集された屑
による目詰まりを減らす。使用後のダストビン１０はハ
ウジング１から取り除かれ、また使い捨てフィルターバ
ッグ１３も処分のためダストビン１０から外される。次
に新しいきれいなフィルターバッグをダストビン１０内
に配し、次の作業のためにきれいなフィルター材を付け
てダストビンを再び取り付ける。
【００１３】ハウジング１は取り外し可能なバッテリー
パック１４を同様に収容する。バッテリーパック１４の
ハウジング部の構造は、ダストビン１０の構造と同様で
あるが、後壁は、熱が逃げるため必要でないならば、溝
孔すなわちスロットを必ずしも付ける必要はない。バッ
テリーパック１４は同様に取り外し可能であり、適当な
連結器を有する取り付け機構を設けてバッテリーパック
の末端とモーターの末端を連結する。バッテリーパック
は、適当に接続された１８個のバッテリーユニットから
形成され２１．６ボルトで電流が３．６アンペアを示
す。このバッテリーパック１４はプラグ差し込みできる
適当な再充電連結器を設けることができ、再充電するた
めに再充電連結器を装着してもよい。またバッテリーパ
ック１４を外して再充電のために再充電器内に配する
か、あるいはバッテリーパック１４を外してそのバッテ
リーをそっくり新しいバッテリーに代えるようにしても
よい。
【００１４】バッテリー充電器は、一つあるいは二つの
開口を有して直流ギプス包帯鋸からニッカド（ＮＩＣＡ
Ｄ）バッテリーパックを受け入れるようにすることがで
きる。バッテリーを再充電のために充電開口内に配置す
る。再充電が１４から４５分で完了するようにバッテリ
ー充電器の大きさを決める。ＬＥＤが充電器の各々バッ
テリーパック位置の前に設けられている。このＬＥＤは
辺りを照らして、バッテリーパックが充電サイクルを完
了して十分に充電されたことを示す。充電器は、ユニッ
トを電線で鋸から充電器に電気接続させるように直流コ
ンセントを備え、絶えず充電器／直流コンセントを稼動
させている。このように、バッテリーパックを取り付け
ないでもおそらくユニットは作動する。
【００１５】上記充電器は当業界でよく知られており、
多くの製品に供給されている。上記特徴のあるどのよう
な充電器も本発明に使用することができる。
【００１６】ハウジング１の前端に、アコーディオン状
材料から作られたシュラウド１５が設けられている。そ
のシュラウドはシリコーンゴムから作られる。またこの
シュラウドは、図示したように刃の平面に平行な方向に
スライドするスライド部材から作られてもよい。このシ
ュラウドは鋸切断プロセスの開始時に注入成形材料面と
係合する。図からわかるように鋸が材料を切り、さらに
深く材料内に入れられると、シュラウドはギプス包帯の
表面との真近な接触を維持しながらアコーディオンのよ
うに折畳める。このようにインペラー又はファンの作動
によって空気が刃の周りから吸引されるが、シュラウド
は刃の周囲の殆どの領域を、シュラウドとギプス包帯な
らびに刃の切断動作によって形成されたスロット間の非
常に狭い間隙に空気を移動させながらシール密閉してい
る。このように屑を最も巻き込んだ領域（切断作業に近
い領域）は、刃から最も多量の空気が吸引され、あふれ
た分のダストと屑を大気に戻し、刃から大容量の空気を
吸引する必要性を減らして遠方から屑を空気に浮遊搬送
させる。
【００１７】代表的なファンは１４，４００回転で空気
を毎分１０立方フィート吸引するように作動する。鋸刃
に対して力が増大すると、圧力スイッチにかかる圧力の
増大によりモーター３に供給される電流を増大させる。
この圧力スイッチはよく知られた適当な回路構成により
動作する。従って、内蔵感圧スイッチが直接モーターに
配線され必要時に圧力増大を知らせる。感圧スイッチ
は、刃に対して感じた力に比例するモーター電流の増大
を起こす。この利点は注入成形材料の靭性に依存してト
ルクを増大することができる。この結果、低速で圧力を
低くしてモーターを空運転を可能にするためバッテリー
再充電間の時間を長くすると共にモーターの寿命を増大
させる。
【００１８】なお本発明の具体的な実施態様は、以下の
通りである。 （１）前記鋸刃は、トランスミッションギアを介して回
転軸により作動する請求項１記載の鋸。 （２）連結器を介して前記ハウジングに収容されたバッ
テリーパックを有し、前記バッテリーパックを前記モー
ターに電気的に接続して前記モーターに電気を供給する
請求項１記載の鋸。 （３）前記鋸刃の一部を覆っている第一の場所と前記鋸
刃の前記部分を露出している第二の場所の間で可動する
可動シュラウドを有する請求項１記載の鋸。 （４）前記シュラウドは、切断作業中、ギプス包帯が介
在することによって前記第一の場所から前記第二の場所
に可動する上記実施態様（３）記載の鋸。 （５）前記バッテリーパックは、前記ハウジングから取
り外し可能である上記実施態様（２）記載の鋸。 （６）前記バッテリーパックは、通常の家庭用電流を用
いて再充電可能である上記実施態様（５）記載の鋸。 （７）前記バッテリーパックは、前記ハウジングで区画
された開口内に少なくとも部分的に収容されている上記
実施態様（５）記載の鋸。 （８）前記モーターは、ギアトランスミッションにより
前記刃を作動する請求項２記載の鋸。 （９）前記感圧スイッチは、前記ハウジング内に取り付
けられ、前記刃にかけられた力の変化によって生じた前
記トランスミッションの動きに応答する上記実施態様
（８）記載の鋸。 （１０）前記刃の一部を覆っている第一の場所と前記刃
の前記部分を露出している第二の場所の間で可動するシ
ュラウドを有する請求項２記載の鋸。
【００１９】（１１）前記モーターは、屑を鋸の切断作
業領域から前記ハウジングの囲われた部分の内部に引き
込むようにファンを作動する請求項２記載の鋸。 （１２）前記囲われた部分が空気を通し前記屑を留める
ことができるフィルター材から部分的に構成される上記
実施態様（１１）記載の鋸。 （１３）前記シュラウドが前記第一の場所にある時、前
記刃は完全にカバーされている上記実施態様（１０）記
載の鋸。 （１４）前記モーターは前記刃の周囲から空気を吸引す
るためにファンを回転させ前記刃で整形外科用包帯を切
断することによって発生した屑も吸引する請求項２記載
の鋸。 （１５）前記ファンは、前記屑を捕捉しながら前記空気
を通すことができるフィルター材で部分的に区画された
収集室内に前記空気を通す上記実施態様（１４）記載の
鋸。 （１６）前記収集室は、前記ハウジング内に少なくとも
部分的に取り外し可能に収容される上記実施態様（１
５）記載の鋸。 （１７）前記ハウジング内に取り外し可能に収容された
再充電可能なバッテリーをさらに有する請求項２記載の
鋸。 （１８）前記バッテリーパックは、前記ハウジング内に
収容されている請求項３記載の鋸。 （１９）前記バッテリーパックは、ユーザーに取り付け
可能であり、前記モーターに電気的に接続される上記実
施態様（１５）記載の鋸。
【００２０】
【発明の効果】以上のように、本発明によれば、中にモ
ーターを備えた一体化ハウジングからなる整形外科用注
入成形包帯を除去するための鋸を提供することができ
る。
【図面の簡単な説明】
【図１】本発明の鋸の縦断面図である。
【図２】本発明の鋸の駆動装置の概略図である。
【図３】取り外し可能なダストビンを示す本発明のギプ
ス包帯鋸の斜視図である。
【図４】ダストビンのフィルター材を取り外した斜視図
である。
【符号の説明】
１ ハウジング ２ 刃 ３ モーター ５ トランスミッション １４ バッテリーパック
フロントページの続き (72)発明者 エドワード・エイチ・メイスナー アメリカ合衆国、07078 ニュージャージ ィ州、ショート・ヒルズ、エルズウェイ・ ロード 21

Claims (3)

    【特許請求の範囲】
  1. 【請求項１】 整形外科用注入成形包帯を除去する用の
    鋸であって、 ａ）ハウジングと、 ｂ）回転軸を有する前記ハウジング内のモーターと、 ｃ）前記回転軸によって動作する鋸刃と、 ｄ）鋸切断中に発生した屑を収集するための収集容積に
    前記鋸刃周囲の空気流を吸引する前記ハウジング内のブ
    ロワーと、 ｅ）表面とのシールを形成してダスト収集を向上するシ
    ュラウドを有する鋸。
  2. 【請求項２】 整形外科用包帯を除去する用の鋸であっ
    て、 ａ）ハウジングと、 ｂ）前記ハウジング内に収容され、前記整形外科用包帯
    を切断する刃に連動したモーターと、 ｃ）前記鋸刃と前記モーターの間で連動し前記鋸刃にか
    けられた力の増大に応じて前記モーター供給される電流
    を増加する感圧スイッチを有する鋸。
  3. 【請求項３】 整形外科用包帯を除去する用のギプス包
    帯鋸であって、 ａ）ハウジングと、 ｂ）鋸刃を動作するために前記ハウジング内に取り付け
    られたモーターと、 ｃ）力を前記モーターから前記ハウジングに作動取り付
    された刃に伝えるトランスミッションと、 ｄ）前記モーターに電気を供給するための再充電可能な
    バッテリーパックと、 ｅ）前記刃から収集室にわたる前記ハウジングによって
    区画された屑の通路を有し、 ｆ）前記収集室が前記ハウジング内に取り外し可能に収
    容されているギプス包帯鋸。
JP8194072A 1995-07-06 1996-07-05 外科用ギプス包帯鋸 Pending JPH09103449A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US499097 1990-03-26
US08/499,097 US5878607A (en) 1995-07-06 1995-07-06 Surgical cast cutter

Publications (1)

Publication Number Publication Date
JPH09103449A true JPH09103449A (ja) 1997-04-22

Family

ID=23983801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8194072A Pending JPH09103449A (ja) 1995-07-06 1996-07-05 外科用ギプス包帯鋸

Country Status (7)

Country Link
US (1) US5878607A (ja)
EP (1) EP0752240B1 (ja)
JP (1) JPH09103449A (ja)
KR (1) KR100459740B1 (ja)
AU (1) AU712631B2 (ja)
DE (1) DE69618092T2 (ja)
ES (1) ES2168440T3 (ja)

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DE69618092T2 (de) 2002-06-06
KR970005254A (ko) 1997-02-19
US5878607A (en) 1999-03-09
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AU5833196A (en) 1997-01-16
EP0752240A1 (en) 1997-01-08
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KR100459740B1 (ko) 2005-01-24
AU712631B2 (en) 1999-11-11

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