JP6950073B2 - 処置具、内視鏡装置及び内視鏡システム - Google Patents
処置具、内視鏡装置及び内視鏡システム Download PDFInfo
- Publication number
- JP6950073B2 JP6950073B2 JP2020505080A JP2020505080A JP6950073B2 JP 6950073 B2 JP6950073 B2 JP 6950073B2 JP 2020505080 A JP2020505080 A JP 2020505080A JP 2020505080 A JP2020505080 A JP 2020505080A JP 6950073 B2 JP6950073 B2 JP 6950073B2
- Authority
- JP
- Japan
- Prior art keywords
- treatment tool
- curved
- endoscope
- operation unit
- endoscopic
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/295—Forceps for use in minimally invasive surgery combined with cutting implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00066—Proximal part of endoscope body, e.g. handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/045—Control thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/128—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for applying or removing clamps or clips
- A61B17/1285—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for applying or removing clamps or clips for minimally invasive surgery
-
- 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
- A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00269—Type of minimally invasive operation endoscopic mucosal resection EMR
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00305—Constructional details of the flexible means
- A61B2017/00314—Separate linked members
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00318—Steering mechanisms
- A61B2017/00323—Cables or rods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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
- A61B2017/00371—Multiple actuation, e.g. pushing of two buttons, or two working tips becoming operational
- A61B2017/0038—Simultaneous actuation of two tools by pushing one button or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00862—Material properties elastic or resilient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2901—Details of shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2901—Details of shaft
- A61B2017/2906—Multiple forceps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2946—Locking means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
-
- 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
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00595—Cauterization
-
- 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
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00601—Cutting
-
- 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
- A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
-
- 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
- A61B2018/1452—Probes having pivoting end effectors, e.g. forceps including means for cutting
- A61B2018/1455—Probes having pivoting end effectors, e.g. forceps including means for cutting having a moving blade for cutting tissue grasped by the jaws
-
- 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
-
- 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
- A61B18/16—Indifferent or passive electrodes for grounding
- A61B2018/167—Passive electrodes capacitively coupled to the skin
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Ophthalmology & Optometry (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
- Signal Processing (AREA)
Description
2 内視鏡
3 光源装置
4 プロセッサ
5 モニタ
6 内視鏡挿入部
7 内視鏡操作部
8 ユニバーサルコード
9 コネクタ
10 内視鏡先端部
11 内視鏡湾曲部
12 内視鏡接続部
13 第1の処置具挿入口
14 第1の処置具チャンネル
15 第2の処置具挿入口
16 第2の処置具チャンネル
20 内視鏡処置具
21 挿入部
22 操作部
23 先端部
24 把持部
25 湾曲部
26 接続部
27 操作ワイヤ
30 把持爪
31 リンク部材
32 支持体
33 ピン
42 湾曲駒
43 外皮
46 ピン
47 ワイヤガイド
50 操作部本体
51 操作ハンドル
52 取付部
53 操作部本体の基端部
54 処置具挿入口
55 シャフト
56 スライダ
57 リンク
58 保持手段
58a〜58d 摩擦部材
59 保持手段
60 高周波はさみ鉗子(第2の処置具)
61 一対の爪
101 内視鏡システム
102 内視鏡
103 ガイドシース
104 内視鏡チャンネル
105 処置具チャンネル
106 内視鏡挿入部
107 内視鏡操作部
108 ユニバーサルコード
109 コネクタ
110 内視鏡先端部
111 内視鏡湾曲部
112 内視鏡接続部
113 処置具挿入口
114 処置具チャンネル
201 内視鏡システム
202 内視鏡
203 光源装置
204 プロセッサ
205 モニタ
206 内視鏡挿入部
207 内視鏡操作部
208 ユニバーサルコード
209 コネクタ
210 内視鏡先端部
211 内視鏡湾曲部
212 内視鏡接続部
213 処置具挿入口
214 処置具チャンネル
220 内視鏡処置具
221 挿入部
222 操作部
223 先端部
224 把持部
225 湾曲部
225a 外周面
226 接続部
227 操作ワイヤ
227a 操作ワイヤ
227b 操作ワイヤ
230 把持爪
231 リンク部材
232 支持体
233 ピン
240 管路
241 管路出口
241a 開口
242 湾曲駒
243 外皮
244 切り欠き部
245 孔
246 ピン
247 ワイヤガイド
250 操作部本体
251 操作ハンドル
252 操作部本体の先端部
253 操作部本体の基端部
254 処置具挿入口
255 操作ハンドルの自由端部
260 高周波はさみ鉗子(第2の処置具)
261 一対の爪
A 第1側
B 第2側
C 開方向
D 閉方向
E 操作部本体の押し引き方向
F 操作部本体の回転方向
L 線分
LA 病変部位
X 軸
Y 軸
Z 管軸
Claims (18)
- 体内に挿入可能な挿入部と、
操作部と、
前記操作部から前記挿入部に延びており、前記操作部の操作によって前記操作部側に牽引される一本の操作ワイヤと、
を備え、
前記挿入部は、
開閉可能な把持部を有する先端部と、
前記先端部の前記操作部側に隣設されている湾曲可能な湾曲部と、
前記湾曲部と前記操作部とを接続している接続部と、
を含み、
前記接続部は、前記操作部の操作によって、当該接続部の長手軸に沿って進退され、また、当該接続部の長手軸を中心に回転され、
前記接続部が進退又は回転されることにより、前記把持部が進退又は回転し、
前記操作ワイヤが牽引されることにより、前記把持部が閉じ、且つ前記把持部が閉じた状態において前記湾曲部が湾曲する処置具。 - 請求項1記載の処置具であって、
前記操作部は、前記把持部の進退及び回転を行う進退回転操作と、前記把持部の開閉及び前記湾曲部の湾曲を行う開閉湾曲操作と、のうち少なくとも一方の操作の操作状態を保持する操作状態保持手段を有する処置具。 - 請求項1又は2記載の処置具であって、
前記操作ワイヤの牽引に基づいて前記湾曲部が湾曲する動作に対する抵抗は、前記操作ワイヤの牽引に基づいて前記把持部が閉じる動作に対する抵抗よりも大きい処置具。 - 請求項3記載の処置具であって、
前記湾曲部は、当該湾曲部を直線状に延ばす弾性部材を有する処置具。 - 請求項4記載の処置具であって、
前記弾性部材は、前記湾曲部の外皮である処置具。 - 請求項1から5のいずれか一項記載の処置具であって、
前記湾曲部は、前記挿入部の長手方向に並び、且つ回動可能に連結されている複数の湾曲駒を有する処置具。 - 請求項1から5のいずれか一項記載の処置具であって、
前記湾曲部は、弾性材料からなり、可撓である処置具。 - 請求項1から7のいずれか一項記載の処置具であって、
前記操作ワイヤの牽引に基づいて前記湾曲部が湾曲することにより、前記把持部は、前記接続部の長手軸に沿って寝かされた状態から起こされる処置具。 - 請求項8記載の処置具であって、
前記操作ワイヤの牽引に基づいて前記湾曲部が湾曲している状態において、前記接続部が回転された際に、前記把持部は、前記接続部の長手軸に対して起立した状態を保って回転する処置具。 - 請求項8又は9記載の処置具であって、
前記操作ワイヤの牽引に基づいて前記湾曲部が湾曲している状態において、前記接続部が進退された際に、前記把持部は、前記接続部の長手軸に対して起立した状態を保って進退する処置具。 - 請求項1から10のいずれか一項記載の処置具であって、
前記接続部は、他の処置具を挿通可能な管路を内部に有し、
前記湾曲部は、前記管路に連通し且つ当該湾曲部の外周面に開口している管路出口を有する処置具。 - 請求項11記載の処置具であって、
前記操作ワイヤの牽引に基づいて、前記管路出口が湾曲外側に配置される湾曲形状に前記湾曲部は湾曲し、
前記湾曲形状において、前記管路出口の開口は、前記管路の管軸と交差して配置されている処置具。 - 請求項6を引用する請求項12記載の処置具であって、
前記複数の湾曲駒は、切り欠き部を有するC字状にそれぞれ形成されており、
前記複数の湾曲駒それぞれの前記切り欠き部は、前記湾曲形状において湾曲外側に配置され、前記管路出口を構成している処置具。 - 請求項1から10のいずれか一項記載の処置具である第1の処置具と、
第2の処置具と、
前記第1の処置具が挿通可能な第1の処置具チャンネル、及び前記第2の処置具が挿通可能な第2の処置具チャンネルを有する内視鏡と、
を備える内視鏡装置。 - 請求項1から10のいずれか一項記載の処置具である第1の処置具と、
第2の処置具と、
前記第1の処置具及び前記第2の処置具のうち一方の処置具が挿通可能な処置具チャンネルを有する内視鏡と、
前記第1の処置具及び前記第2の処置具のうち他方の処置具が挿通可能な処置具チャンネル、及び前記内視鏡が挿通可能な内視鏡チャンネルを有するガイドシースと、
を備える内視鏡装置。 - 請求項11から13のいずれか一項記載の処置具である第1の処置具と、
前記第1の処置具の前記管路に挿通可能な第2の処置具と、
前記第1の処置具が挿通可能な処置具チャンネルを備える内視鏡と、
を備える内視鏡装置。 - 請求項14から16のいずか一項記載の内視鏡装置であって、
前記内視鏡の操作を行う内視鏡操作部に対して、
前記第1の処置具と前記第2の処置具の少なくとも一方が着脱可能である内視鏡装置。 - 請求項14から17のいずれか一項記載の内視鏡装置と、
前記内視鏡装置の前記内視鏡に照明光を供給する光源装置と、
前記内視鏡から出力される画像信号を処理するプロセッサと、
を備える内視鏡システム。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021082751A JP7138214B2 (ja) | 2018-03-07 | 2021-05-14 | 処置具、内視鏡装置及び内視鏡システム |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862639508P | 2018-03-07 | 2018-03-07 | |
| US62/639,508 | 2018-03-07 | ||
| US201962809954P | 2019-02-25 | 2019-02-25 | |
| US62/809,954 | 2019-02-25 | ||
| PCT/JP2019/008886 WO2019172318A1 (ja) | 2018-03-07 | 2019-03-06 | 処置具、内視鏡装置、内視鏡システム及び処置方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021082751A Division JP7138214B2 (ja) | 2018-03-07 | 2021-05-14 | 処置具、内視鏡装置及び内視鏡システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2019172318A1 JPWO2019172318A1 (ja) | 2020-12-03 |
| JP6950073B2 true JP6950073B2 (ja) | 2021-10-13 |
Family
ID=67846670
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020505080A Active JP6950073B2 (ja) | 2018-03-07 | 2019-03-06 | 処置具、内視鏡装置及び内視鏡システム |
| JP2021082751A Active JP7138214B2 (ja) | 2018-03-07 | 2021-05-14 | 処置具、内視鏡装置及び内視鏡システム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021082751A Active JP7138214B2 (ja) | 2018-03-07 | 2021-05-14 | 処置具、内視鏡装置及び内視鏡システム |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US12035891B2 (ja) |
| EP (1) | EP3763309B1 (ja) |
| JP (2) | JP6950073B2 (ja) |
| CN (1) | CN111727017A (ja) |
| WO (1) | WO2019172318A1 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020124443A1 (de) * | 2019-09-26 | 2021-04-01 | Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America | Vorrichtungen, systeme und verfahren zum transportieren von hilfsmitteln durch einen engen durchgang in einem körper |
| CN110840372A (zh) * | 2019-10-15 | 2020-02-28 | 张茹 | 一种易操作式的内镜 |
| KR102614596B1 (ko) * | 2020-07-27 | 2023-12-18 | 유펙스메드 주식회사 | 복수개 처치구 병용을 위한 멀티 루멘 구조의 의료용 토출 기구 |
| EP3984471A1 (en) | 2020-10-16 | 2022-04-20 | Olympus Medical Systems Corp. | Bendable clip device |
| US12484766B2 (en) * | 2020-10-19 | 2025-12-02 | Fujifilm Corporation | Treatment tool for endoscope |
| EP4252683A4 (en) * | 2020-11-30 | 2024-05-22 | FUJIFILM Corporation | ENDOSCOPIC TREATMENT INSTRUMENT, ENDOSCOPE DEVICE, AND TREATMENT METHOD |
| CN116568198A (zh) | 2020-11-30 | 2023-08-08 | 富士胶片株式会社 | 内窥镜处置器具、内窥镜装置及处置方法 |
| JP7780453B2 (ja) * | 2020-11-30 | 2025-12-04 | 富士フイルム株式会社 | 内視鏡処置具、及び内視鏡装置 |
| EP4272623A4 (en) | 2021-01-04 | 2024-09-18 | FUJIFILM Corporation | BENDING PIECE AND BENDING SECTION FOR MEDICAL INSTRUMENT, AND ENDOSCOPE |
| CN112890740A (zh) * | 2021-03-19 | 2021-06-04 | 深圳开立生物医疗科技股份有限公司 | 一种插入装置及内窥镜 |
| JP2023110589A (ja) * | 2022-01-28 | 2023-08-09 | キヤノン株式会社 | 連続体ロボット制御システム及び連続体ロボット制御方法 |
| CN115363696B (zh) * | 2022-08-30 | 2023-07-14 | 合肥中纳医学仪器有限公司 | 一种esd手术辅助机械手 |
| KR20260049303A (ko) * | 2023-08-16 | 2026-04-13 | 보스톤 싸이엔티픽 싸이메드 인코포레이티드 | 엔드 이펙터를 조향, 작동, 및/또는 제어하기 위한 의료 디바이스 및 관련 방법 |
| CN119344650A (zh) * | 2024-10-30 | 2025-01-24 | 南京市浦口医院 | 一种多功能可以定位的智能支气管镜 |
| CN120788713B (zh) * | 2025-09-16 | 2025-12-09 | 核工业总医院 | 一种腔镜电凝器械及配置有该腔镜电凝器械的机器人 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558709A (en) * | 1978-07-01 | 1980-01-22 | Chiyouei Takahashi | Curve operating device of medical coelom inside inserting tool |
| US5254130A (en) | 1992-04-13 | 1993-10-19 | Raychem Corporation | Surgical device |
| AU7255896A (en) * | 1995-10-06 | 1997-04-28 | Brian S. Kelleher | Steerable, flexible forceps device |
| JP3679674B2 (ja) | 2000-02-03 | 2005-08-03 | オリンパス株式会社 | 内視鏡 |
| US7101371B2 (en) * | 2001-04-06 | 2006-09-05 | Dycus Sean T | Vessel sealer and divider |
| JP4681752B2 (ja) * | 2001-05-08 | 2011-05-11 | Hoya株式会社 | 内視鏡の曲げ剛性調整具 |
| JP4838945B2 (ja) | 2001-05-10 | 2011-12-14 | オリンパス株式会社 | 内視鏡用処置具および内視鏡用処置具の操作部 |
| US6980227B2 (en) * | 2001-10-01 | 2005-12-27 | Pentax Corporation | Electronic endoscope with light-amount adjustment apparatus |
| US7111769B2 (en) | 2003-07-09 | 2006-09-26 | Ethicon Endo-Surgery, Inc. | Surgical instrument incorporating an articulation mechanism having rotation about the longitudinal axis |
| US7736372B2 (en) * | 2003-11-13 | 2010-06-15 | Usgi Medical, Inc. | Apparatus and methods for endoscopic suturing |
| US8277373B2 (en) * | 2004-04-14 | 2012-10-02 | Usgi Medical, Inc. | Methods and apparaus for off-axis visualization |
| US8292801B2 (en) * | 2006-12-22 | 2012-10-23 | Olympus Medical Systems Corp. | Surgical treatment apparatus |
| US8137263B2 (en) * | 2007-08-24 | 2012-03-20 | Karl Storz Endovision, Inc. | Articulating endoscope instrument |
| US8333689B2 (en) * | 2008-05-13 | 2012-12-18 | Olympus Medical Systems Corp. | Medical operation device |
| JP5173612B2 (ja) * | 2008-06-05 | 2013-04-03 | オリンパス株式会社 | 処置具及び内視鏡システム |
| JP5161681B2 (ja) * | 2008-07-22 | 2013-03-13 | 和也 赤星 | 内視鏡用処置具 |
| US8460276B2 (en) * | 2008-09-02 | 2013-06-11 | Olympus Medical Systems Corp. | Manipulation mechanism and medical device instrument |
| ES2874194T3 (es) * | 2009-12-16 | 2021-11-04 | Boston Scient Scimed Inc | Disposiciones para realizar una estructura anatómica endoluminal |
| US10582834B2 (en) * | 2010-06-15 | 2020-03-10 | Covidien Lp | Locatable expandable working channel and method |
| US20120088968A1 (en) * | 2010-10-11 | 2012-04-12 | Epic Medical Inc. | Methods and devices for visualization and access |
| JP5555387B2 (ja) * | 2012-04-26 | 2014-07-23 | オリンパスメディカルシステムズ株式会社 | 外科手術システム |
| CN104883991B (zh) * | 2012-09-19 | 2018-08-28 | 南洋理工大学 | 柔性主从式机器人内窥镜检查系统 |
| WO2014125707A1 (ja) * | 2013-02-15 | 2014-08-21 | オリンパスメディカルシステムズ株式会社 | 生検システム |
| JP5877285B1 (ja) * | 2014-04-11 | 2016-03-02 | オリンパス株式会社 | 内視鏡 |
-
2019
- 2019-03-06 CN CN201980013631.8A patent/CN111727017A/zh active Pending
- 2019-03-06 JP JP2020505080A patent/JP6950073B2/ja active Active
- 2019-03-06 EP EP19764922.1A patent/EP3763309B1/en active Active
- 2019-03-06 WO PCT/JP2019/008886 patent/WO2019172318A1/ja not_active Ceased
-
2020
- 2020-07-27 US US16/940,367 patent/US12035891B2/en active Active
-
2021
- 2021-05-14 JP JP2021082751A patent/JP7138214B2/ja active Active
-
2024
- 2024-06-12 US US18/740,526 patent/US20240324863A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20200352422A1 (en) | 2020-11-12 |
| EP3763309A4 (en) | 2021-08-18 |
| JPWO2019172318A1 (ja) | 2020-12-03 |
| JP2021121338A (ja) | 2021-08-26 |
| CN111727017A (zh) | 2020-09-29 |
| US12035891B2 (en) | 2024-07-16 |
| JP7138214B2 (ja) | 2022-09-15 |
| WO2019172318A1 (ja) | 2019-09-12 |
| US20240324863A1 (en) | 2024-10-03 |
| EP3763309B1 (en) | 2023-11-08 |
| EP3763309A1 (en) | 2021-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6950073B2 (ja) | 処置具、内視鏡装置及び内視鏡システム | |
| US11534190B2 (en) | Medical systems, devices, and related methods | |
| KR102252846B1 (ko) | 가요성 내시경 지원 시스템 | |
| US7060025B2 (en) | Method for controlling position of medical instruments | |
| US7060024B2 (en) | Apparatus for guiding an instrument used with an endoscope | |
| US7261728B2 (en) | Biopsy forceps device and method | |
| US6719763B2 (en) | Endoscopic suturing device | |
| KR102917583B1 (ko) | 내시경 장치 | |
| US10188271B2 (en) | Assist device and endoscope system | |
| CN112040894B (zh) | 医疗设备 | |
| JP2009125598A (ja) | 内視鏡機器を制御する方法および装置 | |
| US10136798B2 (en) | Endoscopic system | |
| JP2008006159A (ja) | 内視鏡用処置具 | |
| US9642645B2 (en) | Tissue cutting devices and methods | |
| US10548626B2 (en) | Endoscopic tissue manipulation tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200309 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210323 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210514 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210831 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210922 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6950073 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |