A manufacturing process of endoscope channel mechanism
A manufacturing process and endoscope technology, applied to the field of endoscope channel mechanism manufacturing technology, can solve the problems of poor airtightness, easy water leakage of the channel mechanism, easy cross-contamination of the channel mechanism, etc.
Active Publication Date: 2021-08-10
珠海视新医用科技有限公司
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Problems solved by technology
[0002] At present, when the endoscope channel mechanism is manufactured, the sealing medium is used for sealing, and because the gap between the inner wall of the sleeve and the outer wall of the catheter is very small, the amount of the sealing medium in the gap is very small, and it is easy to cause local leakage during the assembly process. The state of the sealing medium, even if it is filled with the sealing medium, the sealing medium is likely to be unevenly distributed and have gaps, resulting in poor airtightness; if the airtightness is poor when the endoscope is sterilized at high temperature and high pressure, the channel mechanism is easy to leak water or enter water vapor, and During use, the channel mechanism and the outside world are prone to cross-contamination
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[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0028] In the description of the present invention, it should be understood that it refers to orientation descriptions, such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal" , "Top", "Bottom", "Tip", "Inner", "Outer", "Axial", "Radial", "Circumferential", "Around" and other indications are based on the attached drawings The orientations or positional relationships shown are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referr...
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In order to solve the problem of poor sealing of the endoscope channel mechanism in the field of mechanical manufacturing, the present invention provides a manufacturing process of the endoscope channel mechanism, which includes the following steps: preparation, putting one end of the catheter into the sleeve, Clamping and fixing conduit and sleeve on machining equipment; milling workpiece, milling cutter and sleeve and conduit moving towards each other, milling conduit and / or sleeve, extending chip ring from one end of conduit and / or from inner wall of sleeve , the debris accumulating ring is fused with the conduit and the sleeve, and the debris accumulating ring seals the gap between the sleeve and the conduit. The manufacturing process of the endoscope channel mechanism of the present invention can produce a chip accumulating ring in the step of milling a workpiece, and the chip accumulating ring tightly connects the conduit and the sleeve, and can effectively seal the gap between the sleeve and the conduit.
Description
technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a manufacturing process of an endoscope channel mechanism. Background technique [0002] At present, when the endoscope channel mechanism is manufactured, the sealing medium is used for sealing, and because the gap between the inner wall of the sleeve and the outer wall of the catheter is very small, the amount of the sealing medium in the gap is very small, and it is easy to cause local no The state of the sealing medium, even if it is filled with the sealing medium, the sealing medium is likely to be unevenly distributed and have gaps, resulting in poor airtightness; if the airtightness is poor when the endoscope is sterilized at high temperature and high pressure, the channel mechanism is easy to leak water or enter water vapor, and During use, the channel mechanism is prone to cross-contamination with the outside world. Contents of the invention [0003] The present...
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IPC IPC(8): B23C3/02
CPCB23C3/02B23C2220/68B23C2230/04
Inventor 潘胜文梁凯涛王飞龙
Owner 珠海视新医用科技有限公司