JP2001149301A5 - - Google Patents

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Publication number
JP2001149301A5
JP2001149301A5 JP1999338413A JP33841399A JP2001149301A5 JP 2001149301 A5 JP2001149301 A5 JP 2001149301A5 JP 1999338413 A JP1999338413 A JP 1999338413A JP 33841399 A JP33841399 A JP 33841399A JP 2001149301 A5 JP2001149301 A5 JP 2001149301A5
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JP
Japan
Prior art keywords
rigid
observation image
optical system
rigid mirror
mirror
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
JP1999338413A
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Japanese (ja)
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JP2001149301A (en
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Publication date
Application filed filed Critical
Priority to JP33841399A priority Critical patent/JP2001149301A/en
Priority claimed from JP33841399A external-priority patent/JP2001149301A/en
Publication of JP2001149301A publication Critical patent/JP2001149301A/en
Publication of JP2001149301A5 publication Critical patent/JP2001149301A5/ja
Pending legal-status Critical Current

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Description

【特許請求の範囲】
【請求項1】 体腔内に挿入される挿入部の長手軸方向とは異なる方向の観察が可能な第1の光学系を具備した硬性鏡と、前記第1の光学系による観察像を撮像する第1の撮像手段と、前記第1の撮像手段の出力信号を変換して前記第1の光学系による観察像を表示する表示手段とからなる硬性鏡システムにおいて、前記硬性鏡の挿入部先端付近の観察像を導光する第2の光学系と、前記第2の光学系による観察像を撮像する第2の撮像手段とを前記硬性鏡に対して取付け、前記第2の撮像手段の出力信号を変換して前記第2の光学系の観察像を前記表示手段に表示することを特徴とする硬性鏡システム。
【請求項2】 前記第2の光学系及び前記第2の撮像手段は、前記硬性鏡の挿入部の観察光軸まわりに回動可能に保持されていることを特徴とする請求項1に記載の硬性鏡システム。
【請求項3】 前記表示手段は、前記硬性鏡の前記第1の光学系による観察像と、前記第2の光学系による前記硬性鏡の先端部近傍の観察像と、を同時に表示可能であることを特徴とする請求項1に記載の硬性鏡システム。
[Claims]
1. A first optical system capable of observing a direction different from the longitudinal axis direction of an insertion portion inserted into a body cavity is provided.With a rigid mirror, The first imaging means for capturing the observation image by the first optical system, and the above.FirstIn the rigid mirror system including the display means for converting the output signal of the imaging means and displaying the observation image by the first optical system, the second optical guide guides the observation image near the tip of the insertion portion of the rigid mirror. A system and a second imaging means for capturing an observation image by the second optical system.,To the rigid mirrorforA rigid mirror system that is attached and converts an output signal of the second imaging means to display an observation image of the second optical system on the display means.
2. The rigid mirror system according to claim 1, wherein the second optical system and the second imaging means are rotatably held around an observation optical axis of an insertion portion of the rigid mirror.
3. The display means can simultaneously display an observation image of the rigid mirror by the first optical system and an observation image of the vicinity of the tip of the rigid mirror by the second optical system. The rigid mirror system according to claim 1.

本発明は、上述の事情に基づいてなされたもので、体腔内に挿入され、挿入方向に対して異なる方向の観察が可能な硬性鏡を備え、該硬性鏡の手術における作業性を損なうことなく、術者が硬性鏡の観察像と共に、この硬性鏡の先端部周辺の観察像を観察可能にする硬性鏡システムを提供することを目的とする。 The present invention has been made based on the above circumstances, and includes a rigid scope that is inserted into the body cavity and can observe in different directions with respect to the insertion direction, without impairing workability in the operation of the rigid scope. It is an object of the present invention to provide a rigid mirror system that enables an operator to observe an observation image around the tip of the rigid mirror together with an observation image of the rigid mirror.

【0014】
【課題を解決するための手段】
上記目的を達成する本発明の硬性鏡システムは、体腔内に挿入される挿入部の長手軸方向とは異なる方向の観察が可能な第1の光学系を具備した硬性鏡と、前記第1の光学系による観察像を撮像する第1の撮像手段と、前記第1の撮像手段の出力信号を変換して前記第1の光学系による観察像を表示する表示手段とからなる硬性鏡システムにおいて、前記硬性鏡の挿入部先端付近の観察像を導光する第2の光学系と、前記第2の光学系による観察像を撮像する第2の撮像手段とを前記硬性鏡に対して取付け、前記第2の撮像手段の出力信号を変換して前記第2の光学系の観察像を前記表示手段に表示することを特徴とする。
0014.
[Means for solving problems]
The rigid mirror system of the present invention that achieves the above object includes a rigid mirror provided with a first optical system capable of observing in a direction different from the longitudinal axis direction of the insertion portion inserted into the body cavity, and the first. In a rigid mirror system including a first imaging means for capturing an observation image by the optical system and a display means for converting an output signal of the first imaging means and displaying the observation image by the first optical system. a second optical system for guiding an observation image near the leading end of the insertion portion of the rigid endoscope, and a second imaging means for imaging an observation image by the second optical system, mounted against the rigid endoscope It is characterized in that the output signal of the second imaging means is converted and the observation image of the second optical system is displayed on the display means.

【0085】
【発明の効果】
以上明らかなように、本発明によれば、術者は術部へ硬性鏡を挿入する、もしくは前記硬性鏡の観察像下で手術作業を行う際に、前記硬性鏡の観察画像と前記硬性鏡の先端部の観察画像が同じ表示手段で観察できるため、術者は容易に硬性鏡の先端部と術部との位置関係が把握できると共に、前記硬性鏡を容易に且つ確実に術部へ導くことができ、術者の作業性を向上して疲労を軽減することができる。更に、前記硬性鏡の先端部近傍に手術器具を挿入する際も、前記硬性鏡の先端部の観察像により容易に手術器具を前記硬性鏡の先端部近傍に導く事ができ、手術時間を大幅に短縮する事ができる。

[0085]
【Effect of the invention】
As is apparent above, according to the present invention, the surgeon when inserting the rigid endoscope to the surgical unit, or when performing an operation work in the observation image under the rigid endoscope, wherein an observation image of the rigid endoscope rigid Since the observation image of the tip of the mirror can be observed by the same display means, the operator can easily grasp the positional relationship between the tip of the rigid mirror and the surgical site, and easily and surely move the rigid mirror to the surgical site. It can be guided, the workability of the operator can be improved, and fatigue can be reduced. Further, even when the surgical instrument is inserted in the vicinity of the tip of the rigid mirror, the surgical instrument can be easily guided to the vicinity of the tip of the rigid mirror by the observation image of the tip of the rigid mirror, which greatly increases the operation time. Can be shortened to.

JP33841399A 1999-11-29 1999-11-29 Rigid scope system Pending JP2001149301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33841399A JP2001149301A (en) 1999-11-29 1999-11-29 Rigid scope system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33841399A JP2001149301A (en) 1999-11-29 1999-11-29 Rigid scope system

Publications (2)

Publication Number Publication Date
JP2001149301A JP2001149301A (en) 2001-06-05
JP2001149301A5 true JP2001149301A5 (en) 2006-11-30

Family

ID=18317933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33841399A Pending JP2001149301A (en) 1999-11-29 1999-11-29 Rigid scope system

Country Status (1)

Country Link
JP (1) JP2001149301A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4615840B2 (en) * 2003-10-07 2011-01-19 オリンパス株式会社 Surgical observation device
JP2007104088A (en) * 2005-09-30 2007-04-19 Fujifilm Corp Electronic rubbed copy imaging apparatus
JP2020162633A (en) * 2019-03-28 2020-10-08 ソニー株式会社 Imaging control device, imaging control method, program and imaging system
JP2021121253A (en) * 2020-01-31 2021-08-26 株式会社タムロン Adapter for rigid endoscope

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