Insert tube winding device
A technology of winding device and insertion tube, applied in the field of endoscopy, to achieve the effect of convenient operation, ingenious design and reasonable structure
Pending Publication Date: 2019-06-18
SHANGHAI EDA PHOTOELECTRONICS TECH CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
In some special applications, it is required that the endoscope insertion tube can be rolled up and stored at any time, taken out and unfolded for use, so winding and storing in the instrument box cannot meet this demand
Method used
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[0046] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0047] like Figure 1 to Figure 4 As shown, an insertion tube winding device provided according to the present invention includes an insertion tube 5, a coil 1, a coil shaft 2, a central shaft 3, a transmission gear set and a drum 4, and the insertion tube 5 is wound on the coil 1 and pass through the rope hole in the middle of the reel 1 and wind on the drum 4; one end of the reel shaft 2 is connected to the middle of the reel 1, and the reel shaft 2 is close to the side of the reel 1 A through hole i...
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The invention provides an insert tube winding device which comprises an inert tube, a winding plate, a winding plate rotary shaft, a center shaft, a transmission gear set and a drum wheel. The inserttube winds the winding plate and penetrates a rope hole in the middle of the winding plate to wind the drum wheel; the end part of one end of the winding plate rotary shaft is connected to the middlepart of the winding plate, a through hole is formed in the side, close to the winding plate, of the winding plate rotary shaft along a direction vertical to the radial direction, and the center shaftpenetrating the through hole is arranged on the winding plate rotary shaft; the drum wheel is arranged on the center shaft around two sides of the winding plate rotary shaft; the transmission gear setcomprises a first gear and a second gear, the first gear is arranged on the center shaft around two sides of the winding plate rotary shaft in a sleeving manner and rotates synchronously with the drum wheel, the second gear is arranged on a shaft on the side, far away from the winding plate, of the winding plate rotary shaft, and the first gear and the second gear are in engaged transmission. Theinsert tube winding device provided by the invention is reasonable in structure and skillful in design, so that a bending operation and the like of the insert tube are not affected when the insert tube winding the winding plate is unfolded in any length.
Description
technical field [0001] The invention relates to the field of endoscopes, in particular to an insertion tube winding device. Background technique [0002] Endoscope is a precision instrument combined with optics, precision machinery and electronic technology. It can conveniently and quickly inspect the interior of various machines, equipment and assembled objects without disassembling or destroying the assembly. Therefore, it is widely used in industry, anti-terrorism and Various fields of the national economy such as the military have a wide range of uses and important roles. [0003] The endoscope insertion tube is usually rolled up and stored in the instrument box when not in use, and then taken out and unfolded when needed. In some special applications, it is required that the endoscope insertion tube can be rolled up and stored at any time, taken out and unfolded for use. Then, winding and storing it into the instrument case cannot meet this requirement. Contents of t...
Claims
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Inventor 孔维彪张民言孔瑞煜
Owner SHANGHAI EDA PHOTOELECTRONICS TECH CO LTD