JP7209112B2 - 一種の鞘管帽と鞘管帽付き内視鏡導引鞘 - Google Patents
一種の鞘管帽と鞘管帽付き内視鏡導引鞘 Download PDFInfo
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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
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
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- 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
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- 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
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- 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
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- 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
- A61B1/063—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 for monochromatic or narrow-band illumination
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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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B18/26—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor for producing a shock wave, e.g. laser lithotripsy
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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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
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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
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22079—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with suction of debris
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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
- A61B17/34—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
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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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00505—Urinary tract
- A61B2018/00511—Kidney
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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
- 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
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/007—Auxiliary appliance with irrigation system
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
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Description
Claims (10)
- 殻体覆環(1)と、殻体覆環(1)の一端の内面に同軸に固定された円柱体(2)とで構成される一種の鞘管帽であり、前記円柱体(2)内には、内部に器械通道の直孔と、円柱体の軸方向に平行な噴水通道直孔(3)とが設けられていて、前記鞘管帽には、噴水通道直孔(3)と連通する噴水通道斜孔(4)が設けられていて、前記鞘管帽の側前方に水を噴水できる。
- 前記噴水通道斜孔(4)は、噴水通道直孔(3)と連通する一端と、殻体覆環(1)まで延伸し、円柱体(2)に近接し前端面の一側の外表面に設けられる他端を含む噴水通道斜直孔(4.1)を備え、前記噴水通道斜直孔(4.1)は、前記鞘管帽の円周方向の一範囲に間隔を置いて設置されることを特徴とする請求項1に記載の一種の鞘管帽。
- 噴水通道傾斜直孔(4.1)と噴水通道直孔(3)との間の角度が5°~85°である、請求項2に記載の一種の鞘管帽。
- 噴水通道斜孔(4)が噴水通道斜溝(4.2)を含み、そのそれぞれが円柱体(2)の表面に設けられ、円柱体(2)の軸方向と角度を形成し、円柱体(2)の方向に、噴水連接通道(4.3)が円柱体(2)の内部に開設されるとともに噴水通道斜溝(4.2)の後端と噴水通道直孔(3)との間を連通しており、噴水通道斜溝(4.2)は、円柱体(2)の円の表面の一範囲に円周方向に間隔を置いて設けられている請求項1に記載の一種の鞘管帽。
- 前記円柱体(2)が円柱体覆環(5)と同軸に固定され、水流が前記噴水通道斜溝(4.2)に沿って流れ、噴水通道の斜方向に沿って前記鞘管帽の側前方に噴水させる噴水通道斜溝(4.2)であり、該噴水通道斜溝(4.2)の水出口端は、円柱体覆環(5)の前方にある請求項4に記載の一種の鞘管帽。
- 前記殻体覆環(1)及び前記円柱体覆環(5)は、同軸かつ一体的に固定連接され、前記円柱体覆環(5)の外径は、前記殻体覆環(1)の外径と同じである請求項5に記載の一種の鞘管帽。
- 導引鞘把手(6)及び導引鞘把手(6)の前端に同軸に固定された導引鞘管(7)を含み、導引鞘管(7)の内部に軸方向に開設される通道が設けられ、導引鞘把手(6)には、器械コネクタ及び噴水コネクタ(8)が設けられ、該器械コネクタ及び噴水コネクタ(8)は、その内部に軸方向に器械コネクタ及び噴水コネクタ通道(9)が開設され、これとは各自で別に設けられた導引鞘管(7)の内部に軸方向に開設される通道と連通し、内部殻体覆環(1)の別の一端の表面は、導引鞘管(7)の前端に同軸に固定され、前記器械通道直孔及び噴水通道直孔(3)が、導引鞘管(7)と軸方向に連通することを特徴とする請求項1~6のいずれか一項に記載の一種の鞘管帽を備えた内視鏡導引鞘。
- 前記導引鞘管(7)は、導引鞘把手(6)の前端に同軸に固定された導引鞘硬管(7.1)と、導引鞘硬管(7.1)の前端に同軸に固定された導引鞘軟管(7.2)とを備え、殻体覆環(1)の別の一端は、導引鞘軟管(7.2)の前端表面上に同軸に固定連接され、殻体覆環に(1)は牽引ワイヤ(9)で固定接続され、牽引ワイヤ(9)は導引鞘管(7)の軸方向通道を通過して軟管曲げ制御装置(10)に接続され、導引鞘把手(6)には、軟管曲げ制御装置(10)が設けられている請求項7に記載の一種の鞘管帽を備えた内視鏡導引鞘。
- 前記器械コネクタは、ホルミウムレーザーコネクタ(11)及び画像照明装置コネクタ(12)を含み、前記ホルミウムレーザーコネクタ(11)及び画像照明装置コネクタ(12)は、導引鞘管(7)に連通するとともに、それぞれの軸方向に沿って、それぞれ、各自に、軸方向に開設されたホルミウムレーザーコネクタ通道(13)及び画像照明装置コネクタ通道(14)を有し、前記器械通道直孔が、ホルミウムレーザー通道直孔(15)及び画像照明デバイス通道直孔(16)を含み、ホルミウムレーザー通道直孔(15)、画像照明デバイス通道直孔(16)及び噴水通道直孔(3)は、導引鞘管(7)の軸方向通道と連通している請求項8に記載の鞘管帽を備えた内視鏡導引鞘。
- 軸方向分隔板(17)が前記導引鞘管(7)の内部に固定され、前記軸方向分隔板(17)が、前記導引鞘管(7)の軸方向通道を、ホルミウムレーザーコネクタ通道(13)と連通された第1腔道(18)と、画像照明装置コネクタ通道(14)と噴水コネクタ通道(9)と連通された第2腔道(19)に分隔し、前記第2腔道(19)は前記第1腔道(18)の孔径よりも大きく、前記第1腔道(18)は、前記ホルミウムレーザー通道直孔(15)と同軸に連通され、第2腔道(19)は、画像照明通道直孔(16)及び噴水通道直孔(3)と連通する請求項9に記載の一種の鞘管帽を備えた内視鏡導引鞘。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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CN201920624832.9 | 2019-04-30 | ||
CN201910363388.4 | 2019-04-30 | ||
CN201910363388.4A CN109998672A (zh) | 2019-04-30 | 2019-04-30 | 一种鞘管帽及具有鞘管帽的内窥镜导引鞘 |
CN201920624832.9U CN211023086U (zh) | 2019-04-30 | 2019-04-30 | 一种鞘管帽及具有鞘管帽的内窥镜导引鞘 |
PCT/CN2019/097446 WO2020220485A1 (zh) | 2019-04-30 | 2019-07-24 | 一种鞘管帽及具有鞘管帽的内窥镜导引鞘 |
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JP2022528535A JP2022528535A (ja) | 2022-06-14 |
JP7209112B2 true JP7209112B2 (ja) | 2023-01-19 |
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US (1) | US20220047150A1 (ja) |
EP (1) | EP3964156A4 (ja) |
JP (1) | JP7209112B2 (ja) |
WO (1) | WO2020220485A1 (ja) |
Citations (6)
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WO2017136347A1 (en) | 2016-02-02 | 2017-08-10 | Boston Scientific Scimed, Inc. | Laser lithotripsy medical device |
CN107898486A (zh) | 2017-11-07 | 2018-04-13 | 杭州无创光电有限公司 | 输尿管鞘及其头端帽 |
CN208709842U (zh) | 2018-02-24 | 2019-04-09 | 武汉佑康科技有限公司 | 一种带有回水功能芯棒的内窥镜工作鞘结构 |
JP2020530325A (ja) | 2017-08-07 | 2020-10-22 | 武漢佑康科技有限公司 | 泌尿器外科用内視鏡検査鞘 |
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CN109998672A (zh) * | 2019-04-30 | 2019-07-12 | 武汉佑康科技有限公司 | 一种鞘管帽及具有鞘管帽的内窥镜导引鞘 |
EP3970641A1 (en) * | 2020-09-17 | 2022-03-23 | Gyrus ACMI, Inc. d/b/a Olympus Surgical Technologies America | Endoscopic tip extender |
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2019
- 2019-07-24 EP EP19927259.2A patent/EP3964156A4/en active Pending
- 2019-07-24 JP JP2021558861A patent/JP7209112B2/ja active Active
- 2019-07-24 WO PCT/CN2019/097446 patent/WO2020220485A1/zh unknown
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2021
- 2021-11-01 US US17/515,577 patent/US20220047150A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103623946A (zh) | 2013-11-29 | 2014-03-12 | 柳州化工股份有限公司 | 粉煤气化耐高温吹灰喷头及制作方法 |
JP2017513685A (ja) | 2014-04-23 | 2017-06-01 | ジャイラス・エーシーエムアイ・インコーポレーテッド | 結石断片吸引デバイス |
WO2017136347A1 (en) | 2016-02-02 | 2017-08-10 | Boston Scientific Scimed, Inc. | Laser lithotripsy medical device |
JP2020530325A (ja) | 2017-08-07 | 2020-10-22 | 武漢佑康科技有限公司 | 泌尿器外科用内視鏡検査鞘 |
CN107898486A (zh) | 2017-11-07 | 2018-04-13 | 杭州无创光电有限公司 | 输尿管鞘及其头端帽 |
CN208709842U (zh) | 2018-02-24 | 2019-04-09 | 武汉佑康科技有限公司 | 一种带有回水功能芯棒的内窥镜工作鞘结构 |
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WO2020220485A1 (zh) | 2020-11-05 |
EP3964156A1 (en) | 2022-03-09 |
JP2022528535A (ja) | 2022-06-14 |
US20220047150A1 (en) | 2022-02-17 |
EP3964156A4 (en) | 2022-12-14 |
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