The present invention provides a length measurement accessory for endoscope, which is used in combination with an endoscope to measure the length of an object. The endoscope comprises a lens, and the lens may capture an image. The length measurement accessory for endoscope comprises: a main body divided into a head section and a tail section, in which the head section extends a predetermined length outwardly from the tail section, and the tail section is detachably coupled to the endoscope a first indicator, which is coupled to the head section of the main body to allow the lens to capture an image and a second indicator, which is coupled to the head section of the main body or the first indicator and intersects at a predetermined angle with the first indicator to allow the lens to capture an image. Thus, a user may capture an image with the lens for comparing the object to be measured with the first indicator and the second indicator in order to obtain the length of the object through calculation.一種內視鏡長度量測配件,係搭配一內視鏡用來量測物體長度,該內視鏡具有一鏡頭,該鏡頭能夠取像,該內視鏡長度量測配件包含有:一本體,係區分出一頭段和一尾段,該頭段係由該尾段向外延伸預定長度,該尾段係可拆卸地結合該內視鏡;一第一指示件,係結合於該本體之頭段且讓該鏡頭能夠取像;以及一第二指示件,係結合於該本體之頭段或該第一指示件,並與該第一指示件交錯於預定角度,且讓該鏡頭能夠取像。藉此,使用者透過鏡頭取像而比對待測物與該第一指示件和該第二指示件,並經運算取得物體長度。10...內視鏡長度量測配件11...本體111...頭段112...尾段12...第一指示件122...鏤空部123...指標13...第二指示件20...內視鏡21...鏡頭
