1、內(nèi)窺鏡 endoscope

　　1. Endoscope

　　具有觀察目的的醫(yī)學儀器，有或沒有鏡片，深人人體自然的或通過外科手術(shù)打開的孔道進行檢查、診斷或治療的醫(yī)療器械。注：內(nèi)窺鏡可以是硬管或軟管型的，可以有不同型式的成像系統(tǒng)（如通過透鏡或超聲探頭）和不同型式的圖像傳輸系統(tǒng)（如光學的，通過透鏡，纖維束或電子的）。

　　Medical instruments for observation purposes, with or without lenses, medical devices that are natural to the human body or opened by surgery for examination, diagnosis or treatment. Note: endoscopes can be of the hard tube or hose type, with different types of imaging systems (e.g. through lens or ultrasonic probe) and different types of image transmission systems (such as optical, through lens, fiber bundle or electronic).

　　2、內(nèi)窺鏡附件 endoscope accessory

　　2. Endoscopic accessory

　　可以把內(nèi)窺鏡深入人體自然的或通過外科手術(shù)打開的孔道的醫(yī)療器械，或可通過用內(nèi)窺鏡進行檢查、治療或診斷的醫(yī)療器械。

　　A medical device that can be used to insert an endoscope into a natural or surgical opening of the human body, or a medical device that can be examined, treated, or diagnosed with an endoscope.

　　注：內(nèi)窺鏡附件包括可使內(nèi)窺鏡或內(nèi)窺鏡附件插入的部件，如導管、套管或滑管等，內(nèi)窺鏡附件還包括可插人孔道中的附件，除非對內(nèi)窺鏡來說，其孔道是用來在內(nèi)窺鏡檢查中保證所使用附件的安全性能。

　　Note: endoscope accessories include parts that can insert endoscope or endoscope accessories, such as catheter, sleeve or sliding tube, etc. endoscopic accessories also include accessories that can be inserted into the hole, unless for endoscope, the hole is used to ensure the safety performance of accessories used in endoscopic examination.

　　3、硬管內(nèi)窺鏡 rigid endoscope

　　3. Rigid endoscope

　　插入部不能彎曲地進入人體的自然或外科手術(shù)打開的孔道或器械通道的內(nèi)窺鏡（內(nèi)窺鏡附件）。

　　An endoscope (endoscope accessory) in which the insertion part cannot bend into a natural or surgical opening of the human body or an instrument channel.

　　4、軟管內(nèi)窺鏡 flexible endoscope

　　4. Flexible endoscope

　　插人部可自由彎曲地進人人體的自然或通過外科手術(shù)打開的孔道或器械通道的內(nèi)窺鏡（內(nèi)窺鏡附件）。

　　An endoscope (endoscope accessory) in which the insertion part can freely bend into a natural or surgically opened aperture or instrument channel of the human body.
            

　　5、等效周長 French Fr

　　5. Equivalent perimeter French fr

　　對圓形或非圓形截面的內(nèi)窺鏡尺寸的計量方法 ，定義為：

　　The measurement method for the size of endoscope with circular or non-circular cross-section is defined as:

　　Fr＝ 3u／π

　　Fr＝ 3u／π

　　u——截面的周長，單位為毫米（mm)

　　U -- perimeter of section, unit: mm

　　6、頭端部的（形容詞） distal

　　6. (adjective) distal

　　所有內(nèi)窺鏡的內(nèi)窺鏡附件的位置比其他參考點離使用者的距離較遠。

　　The position of the endoscope attachment of all endoscopes is far away from the user than other reference points.

　　7、近端部的（形容詞） proximal

　　7. Proximal (adjective) proximal

　　所有內(nèi)窺鏡和內(nèi)窺鏡附件的位置比其他參考點離使用者的距離較近。

　　All endoscopes and endoscopic accessories are located closer to the user than other reference points.

　　8、器械通道 instrument channel

　　8. Instrument channel

　　內(nèi)窺鏡或內(nèi)窺鏡附件的組成部分，該部分可使內(nèi)窺鏡或內(nèi)窺鏡附件通過。

　　An integral part of an endoscope or endoscopic accessory that allows the endoscope or endoscopic accessory to pass through.

　　9、插入部 insertion portion

　　9. Insertion position

　　內(nèi)窺鏡或內(nèi)窺鏡附件的組成部分，該部分可插人人體自然的或通過外科手術(shù)打開的孔道，或插人內(nèi)窺鏡或內(nèi)窺鏡附件的器械通道。

　　An integral part of an endoscope or endoscopic accessory that can be inserted into a natural or surgical opening of the human body, or into an instrument channel of the endoscope or endoscopic accessory.

　　10、最大插入部外徑 maximum insertion portion width

　　10. Maximum insertion position width

　　在內(nèi)窺鏡或內(nèi)窺鏡附件的插人部全長中最大外部寬度。

　　The maximum external width of the insertion part of the endoscope or endoscope accessory.

　　11、最小器械孔道內(nèi)徑 minimum insertion channel width

　　11. Minimum insertion channel width

　　器械孔道的最小內(nèi)部寬度。

　　The minimum internal width of the instrument channel.

　　12、工作長度 working length

　　12. Working length

　　插入部的最大長度。

　　The maximum length of the insertion part.

　　13、視場角 field of view

　　13. Field of view

　　光學內(nèi)窺鏡物方的視角范圍，以頂點位于內(nèi)窺鏡頭端部的錐角值表示

　　The viewing angle range of the object side of the optical endoscope is represented by the cone angle value with the vertex at the end of the endoscope lens

　　注：當內(nèi)窺鏡與物體接觸使用時，視場角不適用。此時用接觸面的面積度量視場范圍。

　　Note: when the endoscope is used in contact with an object, the field of view angle is not applicable. The area of the contact surface is used to measure the field of view.

　　14、視向角 direction of view

　　14. Direction of view

　　以內(nèi)窺鏡插人部頭端部的幾何軸與物鏡光軸的夾角表示

　　The angle between the geometric axis of the insertion head of the endoscope and the optical axis of the objective

　　15、可控制部分 controllable portion

　　15. Controllable section

　　內(nèi)窺鏡和內(nèi)窺鏡附件插人部的一部分，可由使用者控制其運動。

　　The endoscope and its accessories are inserted into a part of the insertion part, and the movement of the endoscope can be controlled by the user.

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