JP2016016053A5 - - Google Patents

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Publication number
JP2016016053A5
JP2016016053A5 JP2014139579A JP2014139579A JP2016016053A5 JP 2016016053 A5 JP2016016053 A5 JP 2016016053A5 JP 2014139579 A JP2014139579 A JP 2014139579A JP 2014139579 A JP2014139579 A JP 2014139579A JP 2016016053 A5 JP2016016053 A5 JP 2016016053A5
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JP
Japan
Prior art keywords
camera
cannula sleeve
cannula
sleeve
trocar
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JP2014139579A
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Japanese (ja)
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JP6393535B2 (en
JP2016016053A (en
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Priority to JP2014139579A priority Critical patent/JP6393535B2/en
Priority claimed from JP2014139579A external-priority patent/JP6393535B2/en
Publication of JP2016016053A publication Critical patent/JP2016016053A/en
Publication of JP2016016053A5 publication Critical patent/JP2016016053A5/ja
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Claims (9)

体壁を通して体腔内に穿刺する穿刺部が一端に設けられたトロカール・シャフトと、トロカール・シャフトが着脱可能に挿通された筒状のカニューラ・スリーブとを備えたトロカール組立体であって、
前記カニューラ・スリーブは、体腔内を撮像するためのカメラをカニューラ・スリーブの外周面から外方に展開可能に格納していることを特徴とするトロカール組立体。 A trocar assembly comprising a trocar shaft provided at one end with a puncture part for piercing into a body cavity through a body wall, and a cylindrical cannula sleeve into which the trocar shaft is detachably inserted,
The cannula sleeve stores a camera for imaging an inside of a body cavity so as to be deployable outward from the outer peripheral surface of the cannula sleeve. 少なくとも前記カメラの撮像位置よりも穿刺方向にある部位のトロカール・シャフトが、カメラをカニューラ・スリーブ内に格納した状態で撮像可能な透光性部材から形成されている請求項１に記載のトロカール組立体。   2. The trocar assembly according to claim 1, wherein a trocar shaft at least in a puncture direction with respect to an imaging position of the camera is formed of a translucent member capable of imaging in a state where the camera is stored in a cannula sleeve. Solid. 体腔内での前記カメラの展開およびカニューラ・スリーブへの格納を制御するための操作部をカニューラ・ハンドルに備えた請求項１または２に記載のトロカール組立体。   The trocar assembly according to claim 1, wherein the cannula handle is provided with an operation unit for controlling deployment of the camera in the body cavity and storage in the cannula sleeve. カニューラ・スリーブの一部にカメラを格納するための開口が形成されており、この開口を塞ぐ蓋体がカニューラ・スリーブの外面に開閉可能に取り付けられ、この蓋体の内面にカメラが取り付けられており、蓋体を開いた状態でカメラがカニューラ・スリーブの外周面から外方に展開した状態となる請求項１〜３のいずれかに記載のトロカール組立体。   An opening for storing the camera is formed in a part of the cannula sleeve, and a lid that closes the opening is attached to the outer surface of the cannula sleeve so as to be openable and closable, and the camera is attached to the inner surface of the lid. The trocar assembly according to any one of claims 1 to 3, wherein the camera is deployed outward from the outer peripheral surface of the cannula sleeve with the lid open. 体壁を通して体腔内に穿刺する穿刺部が一端に設けられたトロカール・シャフトと、トロカール・シャフトが着脱可能に挿通された筒状のカニューラ・スリーブとを備えたトロカール組立体であって、
前記カニューラ・スリーブは、体腔内を撮像するためのカメラをカニューラ・スリーブの外周面から外方に展開可能に格納しており、
前記トロカール・シャフトは、カニューラ・スリーブ内に挿通された状態で、カニューラ・スリーブ内にカメラを格納するための切り欠き部を有するトロカール組立体。 A trocar assembly comprising a trocar shaft provided at one end with a puncture part for piercing into a body cavity through a body wall, and a cylindrical cannula sleeve into which the trocar shaft is detachably inserted,
The cannula sleeve stores a camera for imaging a body cavity so that the camera can be deployed outward from the outer peripheral surface of the cannula sleeve,
The trocar shaft is in a state of being inserted into the cannula within the sleeve, belt locale assembly having a cutout portion for storing the camera cannula within the sleeve. 前記カメラの撮像方向を照明するための照明手段を備えた請求項１〜５のいずれかに記載のトロカール組立体。   The trocar assembly according to claim 1, further comprising illumination means for illuminating an imaging direction of the camera. 前記カメラがカニューラ・スリーブの外方に展開した状態において、カニューラ・スリーブを体腔から引き抜くときに加わる圧力で、カメラがカニューラ・スリーブ内に格納されるように構成された請求項１〜６のいずれかに記載のトロカール組立体。   7. The camera according to claim 1, wherein the camera is stored in the cannula sleeve with a pressure applied when the cannula sleeve is pulled out of the body cavity in a state where the camera is deployed outward from the cannula sleeve. A trocar assembly according to claim 1. 筒状のカニューラ・スリーブ内に格納されたカメラをカニューラ・スリーブの外周面から外方に展開させ、ついでトロカール・シャフトを筒状のカニューラ・スリーブに挿通させた後、外方に展開したカメラをカニューラ・スリーブ内に格納することを特徴とする、トロカール組立体の組立方法。   The camera stored in the cylindrical cannula sleeve is deployed outward from the outer peripheral surface of the cannula sleeve, then the trocar shaft is inserted through the cylindrical cannula sleeve, and then the camera deployed outward is installed. A method for assembling a trocar assembly, comprising storing the cannula sleeve. トロカール・シャフトが筒状のカニューラ・スリーブに挿通された状態で、カニューラ・スリーブ内に格納されたカメラをカニューラ・スリーブの外周面から外方に展開させ、ついでトロカール・シャフトをカニューラ・スリーブから取り外した後、外方に展開したカメラをカニューラ・スリーブ内に格納することを特徴とする、トロカール組立体の分解方法。   With the trocar shaft inserted through the cylindrical cannula sleeve, the camera stored in the cannula sleeve is deployed outward from the outer surface of the cannula sleeve, and then the trocar shaft is removed from the cannula sleeve. A method for disassembling a trocar assembly, wherein the outwardly deployed camera is stored in a cannula sleeve.
JP2014139579A 2014-07-07 2014-07-07 Trocar assembly Active JP6393535B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014139579A JP6393535B2 (en) 2014-07-07 2014-07-07 Trocar assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014139579A JP6393535B2 (en) 2014-07-07 2014-07-07 Trocar assembly

Publications (3)

Publication Number Publication Date
JP2016016053A JP2016016053A (en) 2016-02-01
JP2016016053A5 true JP2016016053A5 (en) 2017-07-13
JP6393535B2 JP6393535B2 (en) 2018-09-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014139579A Active JP6393535B2 (en) 2014-07-07 2014-07-07 Trocar assembly

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10172525B2 (en) 2015-08-17 2019-01-08 Rebound Therapeutics Corporation Cannula with proximally mounted camera
EP3387982B1 (en) 2015-12-07 2020-09-23 Kyocera Corporation Trocar
JP6631994B2 (en) * 2016-02-12 2020-01-15 京セラ株式会社 Trocar
JP6543581B2 (en) * 2016-02-12 2019-07-10 京セラ株式会社 Trocar
JP6893036B2 (en) * 2016-06-27 2021-06-23 株式会社Ａ−Ｔｒａｃｔｉｏｎ Surgical support device, its control method and program, and surgical support system
KR20230010815A (en) 2016-08-17 2023-01-19 리바운드 세라퓨틱스 코포레이션 Cannula with Proximally Mounted Camera
AU2017232046B1 (en) 2016-08-17 2017-11-30 Rebound Therapeutics Corporation Cannula with proximally mounted camera
US10105042B2 (en) 2016-08-17 2018-10-23 Rebound Therapeutics Corporation Cannula with proximally mounted camera
JP6710617B2 (en) * 2016-10-11 2020-06-17 京セラ株式会社 Trocar device with camera
JP6599840B2 (en) * 2016-10-11 2019-10-30 京セラ株式会社 Trocar device with camera
EP3539444A4 (en) 2016-11-10 2019-11-20 Kyocera Corporation Body cavity observation system, trocar device, and method of operating body cavity observation system
JP1576788S (en) 2016-11-14 2017-05-29
JP1576789S (en) 2016-11-14 2017-05-29
JP6633558B2 (en) * 2017-01-31 2020-01-22 京セラ株式会社 Trocar device

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US5562696A (en) * 1992-11-12 1996-10-08 Cordis Innovasive Systems, Inc. Visualization trocar
US7927272B2 (en) * 2006-08-04 2011-04-19 Avantis Medical Systems, Inc. Surgical port with embedded imaging device
US20120245416A1 (en) * 2011-03-24 2012-09-27 Tyco Healthcare Group Lp Swing-out surgical camera
US20130046137A1 (en) * 2011-08-15 2013-02-21 Intuitive Surgical Operations, Inc. Surgical instrument and method with multiple image capture sensors
US20130158348A1 (en) * 2011-12-14 2013-06-20 Ethicon Endo-Surgery, Inc. Introducer for an internal magnetic camera
GB2502767B (en) * 2012-03-21 2017-12-06 Knight Martin Cannula

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