JPH09508540A - 内視鏡式の多数標本バイオプトム - Google Patents
内視鏡式の多数標本バイオプトムInfo
- Publication number
- JPH09508540A JPH09508540A JP7520627A JP52062795A JPH09508540A JP H09508540 A JPH09508540 A JP H09508540A JP 7520627 A JP7520627 A JP 7520627A JP 52062795 A JP52062795 A JP 52062795A JP H09508540 A JPH09508540 A JP H09508540A
- Authority
- JP
- Japan
- Prior art keywords
- bioptom
- endoscopic
- coupled
- jaw
- cylinder
- 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
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/06—Biopsy forceps, e.g. with cup-shaped jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
-
- 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
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/30—Surgical pincettes without pivotal connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B2010/0225—Instruments for taking cell samples or for biopsy for taking multiple samples
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00398—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2901—Details of shaft
- A61B2017/2905—Details of shaft flexible
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2931—Details of heads or jaws with releasable head
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2933—Transmission of forces to jaw members camming or guiding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2933—Transmission of forces to jaw members camming or guiding means
- A61B2017/2937—Transmission of forces to jaw members camming or guiding means with flexible part
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2939—Details of linkages or pivot points
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
- A61B2018/1246—Generators therefor characterised by the output polarity
- A61B2018/1253—Generators therefor characterised by the output polarity monopolar
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B2018/146—Scissors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
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- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/3006—Properties of materials and coating materials
- A61F2002/30092—Properties of materials and coating materials using shape memory or superelastic materials, e.g. nitinol
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- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0019—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at only one temperature whilst inside or touching the human body, e.g. constrained in a non-operative shape during surgery, another temperature only occurring before the operation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0098—Catheters; Hollow probes having a strain relief at the proximal end, e.g. sleeve
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6063—Optical identification systems
- A61M2205/6081—Colour codes
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49995—Shaping one-piece blank by removing material
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biodiversity & Conservation Biology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.内視鏡式バイオプトムにして、 a)基端と、末端とを有する中空の外側部材と、 b)基端と、末端とを有し且つ前記中空の外側部材を貫通して伸長する内側の 制御部材と、 c)鋭い末端のエッジ部分を有する円筒体であって、前記中空の外側部材およ び前記内側の制御部材の一方の前記末端に結合された前記円筒体と、 d)基部材と、該基部材から末端方向に伸長する一対の弾性アームとを有する ジョー組立体であって、前記弾性アームの各々がジョーカップにて終端となり、 前記基部材が、前記中空の外側部材および前記内側の制御部材の他方の前記末端 に結合された、前記ジョー組立体と、 e)前記中空の外側部材および前記内側の制御部材の一方を前記中空の外側部 材および前記内側の制御部材の他方に関して軸方向に変位させ得るように、前記 中空の外側部材の前記基端および前記内側の制御部材の前記基端に結合された操 作手段とを備え、これにより、前記円筒体が、前記一対の弾性アームの周りへと 伸長し且つ前記ジョーを閉鎖し、その結果、切断動作が行われるようにしたこと を特徴とする内視鏡式バイオプトム。 2.請求の範囲第1項に記載の内視鏡式バイオプトムにして、 前記中空の外側部材が内腔を有する可撓性部材であり、前記内側部材が可撓性 の制御ワイヤーであることを特徴とする内視鏡式バイオプトム。 3.請求の範囲第1項に記載の内視鏡式バイオプトムにして、 前記中空部材および前記内側の制御部材が共に略剛性であることを特徴とする 内視鏡式バイオプトム。 4.請求の範囲第1項に記載の内視鏡式バイオプトムにして、 前記手操作手段が、 i)末端の穴と、基端の親指操作リングと、中央スロットとを有するシャフト と、 ii)前記中央スロットを貫通して伸長するクロス部材を有する変位可能なスプ ールとを備えることを特徴とする内視鏡式バイオプトム。 5.請求の範囲第1項に記載の内視鏡式バイオプトムにして、 前記手操作手段が、 i)親指操作リングを有する固定ハンドルと、 ii)該固定ハンドルに回動可能に結合された可動レバーであって、指操作リン グを有する前記可動レバーとを備えることを特徴とする内視鏡式バイオプトム。 6.請求の範囲第4項に記載の内視鏡式バイオプトムにして、 前記中空の外側部材の前記基端が前記スプールの前記クロス部材に結合され、 前記内側の制御部材の前記基端が前記シャフトに結合されることを特徴とする 内視鏡式バイオプトム。 7.請求の範囲第5項に記載の内視鏡式バイオプトムにして、 前記中空の外側部材の前記基端が前記可動レバーに結合され、 前記内側の制御部材の前記基端が前記固定ハンドルに結合されることを特徴と する内視鏡式バイオプトム。 8.請求の範囲第4項に記載の内視鏡式バイオプトムにして、 前記中空の外側部材の前記基端が前記シャフトに結合され、 前記内側の制御部材の前記基端が前記スプールに結合されることを特徴とする 内視鏡式バイオプトム。 9.請求の範囲第6項に記載の内視鏡式バイオプトムにして、 前記円筒体が前記内側の制御部材の前記末端に結合され、 前記ジョー組立体の前記基部材が前記中空の外側部材の前記末端に結合される ことを特徴とする内視鏡式バイオプトム。 10.請求の範囲第8項に記載の内視鏡式バイオプトムにして、 前記円筒体が前記中空の外側部材の前記末端に結合され、 前記ジョー組立体の前記基部材が前記内側の制御部材の前記末端に結合される ことを特徴とする内視鏡式バイオプトム。 11.請求の範囲第1項に記載の内視鏡式バイオプトムにして、 前記弾性アームの各々が、最大限80°の角度で外接する一部分を備え、前記ジ ョーの各々が鋭利なエッジ部分を有するカップとして形成されることを特徴とす る内視鏡式バイオプトム。 12.請求の範囲第11項に記載の内視鏡式バイオプトムにして、 前記カップの一つがもう一方のカップよりも大きく、その大きい方のカップに は、半径方向内方に曲げられ且つ基端方向に伸長する一対の翼部分が設けられる ことを特徴とする内視鏡式バイオプトム。 13.請求の範囲第12項に記載の内視鏡式バイオプトムにして、 前記大きい方のカップの上方エッジ部分が半径方向内方に曲げられて、前記ジ ョー閉鎖したとき、前記小さい方のカップに入るようにしたことを特徴とする内 視鏡式バイオプトム。 14.請求の範囲第11項に記載の内視鏡式バイオプトムにして、 前記鋭利なエッジ部分の各々が複数の歯を備え、前記弾性アームが互いに約4. 572乃至6.35mm(0.18乃至0.25インチ)分離するよう曲げられることを特徴と する内視鏡式バイオプトム。 15.請求の範囲第14項に記載の内視鏡式バイオプトムにして、 前記手操作手段を操作することにより、前記ジョー組立体および前記円筒体の 一方が他方に関して移動し、前記弾性的なアームが前記円筒体により略覆われ、 前記ジョーが互いの方向に移動されるようにしたことを特徴とする内視鏡式バイ オプトム。 16.請求の範囲第15項に記載の内視鏡式バイオプトムにして、 前記ジョー組立体および円筒体の前記一方が他方に関して移動する距離が約12 .7乃至15.24mm(0.5乃至0.6インチ)であることを特徴とする内視鏡式バイオ プトム。 17.請求の範囲第11項に記載の内視鏡式バイオプトムにして、 前記ジョー組立体が、切断し且つ圧延した単一薄板の鋼で形成されることを特 徴とする内視鏡式バイオプトム。 18.請求の範囲第13項に記載の内視鏡式バイオプトムにして、 前記ジョー組立体が、放電機械加工およびレーザ加工法の一方により加工され た鋼の深絞り成形円筒体で形成されることを特徴とする内視鏡式バイオプトム。 19.請求の範囲第9項に記載の内視鏡式バイオプトムにして、 前記円筒体が半径方向を穴を有し、前記制御部材の前記末端が曲げられ且つ該 半径方向穴に結合されることを特徴とする内視鏡式バイオプトム。 20.請求の範囲第9項に記載の内視鏡式バイオプトムにして、 前記円筒体が半径方向内方に伸長するタブを備え、前記制御部材の前記末端が 曲げられ且つ前記タブに結合されることを特徴とする内視鏡式バイオプトム。 21.請求の範囲第9項に記載の内視鏡式バイオプトムにして、 前記円筒体が半径方向内方に伸長するストリップを有し、前記制御部材の前記 末端が、曲げられ且つ前記ストリップに結合されることを特徴とする内視鏡式バ イオプトム。 22.請求の範囲第10項に記載の内視鏡式バイオプトムにして、 前記基部材が半径方向穴を有し、前記制御部材の前記末端が、曲げられ且つ前 記半径方向穴に結合されることを特徴とする内視鏡式バイオプトム。 23.請求の範囲第10項に記載の内視鏡式バイオプトムにして、 前記基部材が半径方向内方に伸長するタブを備え、前記制御部材の前記末端が 曲げられ且つ該タブに結合されることを特徴とする内視鏡式バイオプトム。 24.請求の範囲第10項に記載の内視鏡式バイオプトムにして、 前記基部材が半径方向内方に伸長するストリップを備え、前記制御部材の前記 末端が、曲げられ且つ前記ストリップに結合されることを特徴とする内視鏡式バ イオプトム。 25.請求の範囲第18項に記載の内視鏡式バイオプトムにして、 前記円筒体が半球状端部を有する扁球状であることを特徴とする内視鏡式バイ オプトム 26.請求の範囲第1項のジョー組立体の製造方法にして、 a)略半球状の端部と、中間部分と、開放した第二の端部とを有するばね金属 から成る円筒体を形成することと、 b)放電機械加工装置またはレーザ加工装置により前記略半球状の端部を切断 し、対向したジョー・カップを提供することと、 c)放電機械加工装置またはレーザ加工装置により前記円筒体の前記中間部分 から金属を切削し、前記対向したジョー・カップにおけるより大きい外周から前 記対向したジョー・カップから離間したより小さい外周までテーパーが付けられ た二つのテーパー付きアームを形成することとを含み、前記二つのテーパー付き アームの少なくとも一方が、前記円筒体の外周の周りを少なくとも80°伸長する 一部分を有し、前記二つのテーパー付きアームが、前記開放した第二の端部の円 筒状部分にて終端となるようにし、 d)前記二つのテーパー付きアームの少なくとも一方を、該二つのテーパー付 きアームの他方から離れるように曲げることを含むことを特徴とする方法。 27.請求の範囲第26項に記載の方法にして、 前記略半球状の端部を切断する前記ステップが、前記対向したジョー・カップ に、相反するような交互の形状をなす歯を形成することを含むことを特徴とする 方法。 28.請求の範囲第26項に記載の方法にして、 前記略半球状の端部を切断する前記ステップが、前記ジョー・カップの一方を 他方よりも大きく形成することを含み、前記大きい方のジョー・カップを切断し て、基端方向に伸長する一対の翼部分を提供することと、 前記基端方向に伸長する翼部分を半径方向内方に曲げることとを含むことを特 徴とする方法。 29.請求の範囲第28項に記載の方法にして、 前記半球状端部の基端方向の前記大きい方のジョー・カップの上縁部が半径方 向内方に曲げられて、前記ジョー・カップが閉鎖されたとき、該上縁部が前記小 さい方のジョー・カップ内に入るようにしたことを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/189,937 US5542432A (en) | 1992-02-18 | 1994-02-01 | Endoscopic multiple sample bioptome |
US08/189,937 | 1994-02-01 | ||
PCT/US1995/000603 WO1995020914A1 (en) | 1994-02-01 | 1995-01-17 | Endoscopic multiple sample bioptome |
Publications (2)
Publication Number | Publication Date |
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JPH09508540A true JPH09508540A (ja) | 1997-09-02 |
JP3589671B2 JP3589671B2 (ja) | 2004-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52062795A Expired - Fee Related JP3589671B2 (ja) | 1994-02-01 | 1995-01-17 | 内視鏡式の多数標本バイオプトム |
Country Status (10)
Country | Link |
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US (3) | US5542432A (ja) |
EP (1) | EP0843533B1 (ja) |
JP (1) | JP3589671B2 (ja) |
CN (1) | CN1143899A (ja) |
AT (1) | ATE235189T1 (ja) |
AU (1) | AU694757B2 (ja) |
CA (1) | CA2181545A1 (ja) |
DE (1) | DE69530130T2 (ja) |
ES (1) | ES2194901T3 (ja) |
WO (1) | WO1995020914A1 (ja) |
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- 1995-01-17 DE DE69530130T patent/DE69530130T2/de not_active Expired - Lifetime
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- 1995-01-17 CA CA002181545A patent/CA2181545A1/en not_active Abandoned
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JP2001353156A (ja) * | 2000-06-16 | 2001-12-25 | Asahi Optical Co Ltd | 内視鏡用生検鉗子 |
JP4554769B2 (ja) * | 2000-06-16 | 2010-09-29 | Hoya株式会社 | 内視鏡用生検鉗子 |
US10010336B2 (en) | 2009-12-22 | 2018-07-03 | Cook Medical Technologies, Inc. | Medical devices with detachable pivotable jaws |
JP2017526480A (ja) * | 2014-09-12 | 2017-09-14 | クック・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニーCook Medical Technologies Llc | 着脱可能旋回式ジョーを備える医療機器 |
Also Published As
Publication number | Publication date |
---|---|
ATE235189T1 (de) | 2003-04-15 |
WO1995020914A1 (en) | 1995-08-10 |
AU1568695A (en) | 1995-08-21 |
EP0843533A1 (en) | 1998-05-27 |
US5951488A (en) | 1999-09-14 |
JP3589671B2 (ja) | 2004-11-17 |
EP0843533A4 (en) | 1998-10-14 |
DE69530130T2 (de) | 2004-03-04 |
CN1143899A (zh) | 1997-02-26 |
CA2181545A1 (en) | 1995-08-10 |
US5542432A (en) | 1996-08-06 |
ES2194901T3 (es) | 2003-12-01 |
AU694757B2 (en) | 1998-07-30 |
DE69530130D1 (de) | 2003-04-30 |
EP0843533B1 (en) | 2003-03-26 |
US5647115A (en) | 1997-07-15 |
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