CN218504260U - Fixture spacing structure for endoscope quality detection - Google Patents
Fixture spacing structure for endoscope quality detection Download PDFInfo
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- CN218504260U CN218504260U CN202122798626.XU CN202122798626U CN218504260U CN 218504260 U CN218504260 U CN 218504260U CN 202122798626 U CN202122798626 U CN 202122798626U CN 218504260 U CN218504260 U CN 218504260U
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- endoscope
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- positioning component
- anchor clamps
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Abstract
The utility model discloses an endoscope quality testing is with anchor clamps distance structure, including anchor clamps main part and locating part, the anchor clamps main part be used for pressing from both sides the endoscope part and get fixedly, locating part be used for holding the mirror pole of endoscope, locating part's front end cooperation set up the distance part, the distance part is fixed with locating part head end adaptation, the axle center distance of the front end terminal surface of the cavity of distance part and locating part front end terminal surface is standardized for endoscope extension length, the utility model discloses simple structure, convenient operation in optical component detection operation such as endoscope, fixes overhanging distance spacing, fastens anchor clamps after reacing spacing, can be quick make after the location, obtain the fixed length of the extension of front end, need not extra step volume and get, the size is accurate simultaneously.
Description
Technical Field
The utility model relates to an optical equipment detection area, concretely relates to endoscope quality detects uses anchor clamps distance structure.
Background
The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole. One has an image sensor, optical lens, light source illumination, mechanical device, etc. that can enter the stomach orally or through other natural orifices. Since a lesion which cannot be displayed by X-ray can be seen by an endoscope, it is very useful for a doctor.
The detection to medical endoscope optical property control detection especially optical property has important clinical meaning and social meaning, in current inspection operation, in closed endoscope check out test set, need inject the length that endoscope tip stretches out anchor clamps, one of them is in reasonable field of view scope in order to guarantee it, secondly also prevent to cause the interference to inside test section or collide with, the present traditional general adoption is stretched into the anchor clamps with the endoscope member in, then adopt the ruler to carry out good suitable size and operating, because single operation is inconvenient, the measurement is got in advance, then need keep under the stable condition immediately fastening anchor clamps, lead to the precision inaccurate easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a rational in infrastructure design's an endoscope is anchor clamps distance structure for quality testing.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides an endoscope quality testing is with anchor clamps distance structure which characterized in that: the endoscope positioning fixture comprises a fixture main body and a positioning component, wherein the fixture main body is used for clamping and fixing an endoscope component, the positioning component is used for accommodating a mirror rod of an endoscope, the front end of the positioning component is matched with a distance component, the distance component is matched and fixed with the head end of the positioning component, and the distance between the front end face of a cavity of the distance component and the axial center of the front end face of the positioning component is calibrated to be the extension length of the endoscope.
And further: the distance component and the positioning component adopt any one of connection modes of threaded fit, interference insertion fit and fastener fit.
Further: the front end of the positioning component is also provided with an adjusting component, the adjusting component is matched with the threads, the positioning component is made of transparent materials, the adjusting component is screwed into the inner cavity of the positioning component, and the axis distance between the front end face of the positioning component and the inner end face of the adjusting component is calibrated on the wall surface of the positioning component.
Compared with the prior art, the utility model, have following advantage and effect: simple structure, convenient operation in optical component detection operations such as endoscope, fixes overhanging distance spacing, carries out fastening jig after reacing spacing, and the feasible that can be quick obtains the fixed length of the extension of front end after the location, need not extra step and gets volume, and the size is accurate simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a head end positioning structure according to an embodiment of the present invention.
Fig. 2 is a schematic view of the structure of the embodiment of the present invention in cooperation with an endoscope.
Fig. 3 is a schematic view of a connection structure of an adjusting member according to an embodiment of the present invention.
The reference numbers: the endoscope comprises a clamp body 1, a positioning component 2, an endoscope 3, a mirror rod 31, a distance component 21 and an adjusting component 4.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Example 1
Referring to fig. 1-2, the fixture distance structure for quality inspection of an endoscope 3 of the present embodiment includes a fixture main body 1 and a positioning component 2, the fixture main body 1 is used for clamping and fixing a component of the endoscope 3, the positioning component 2 is used for accommodating a scope rod 31 of the endoscope 3, a distance component 21 is cooperatively arranged at a front end of the positioning component 2, the distance component 21 is matched and fixed with a head end of the positioning component 2, and a distance between a front end face of a cavity of the distance component 21 and an axial center of a front end face of the positioning component 2 is defined as an extension length of the endoscope 3.
The distance component 21 and the positioning component 2 adopt any connection mode of thread fit, interference insertion fit and fastener fit.
This distance structure is arranged in closed 3 check out test set of endoscope, need match the inside detection part, consequently, need prescribe a limit to the distance that endoscope 3 stretches out anchor clamps, avoid the inaccurate detection effect that influences of visual field, simultaneously in order to prevent that the manual work from carrying out distance adjustment or adjusting the improper collision interference that leads to internal device of distance adjustment, this implementation can be quick make endoscope 3 fix a position, obtain the fixed length of the extension of front end, need not extra step and measure, and the size is accurate simultaneously, behind the axle center distance of the front end terminal surface of the cavity of specific distance part 21 and locating part 2, stretch into the mirror rod 31 of endoscope 3 with the end face contact of locating part 2, then fix anchor clamps at this moment, take off locating part 2, then obtain the distance that stretches out the distance is the demarcation demand promptly, for example, this embodiment gives the demand of combining the visual field of current endoscope 3, confirm as shown in the figure to be 10cm.
Example 2:
referring to fig. 1 to 3, in order to meet the requirements of viewing fields of different specifications, the present embodiment provides an adjustable structure, the length of a distance is adjusted by screwing a distance adjusting component 4 into an inner cavity of a positioning component 2, so as to meet multiple requirements, specifically, an adjusting component 4 is further disposed at the front end of the positioning component 2, the adjusting component 4 is in threaded fit with a thread, the positioning component 2 is made of a transparent material, so that the adjusting component 4 is screwed into the inner cavity of the positioning component 2, and the distance between the front end face of the positioning component 2 and the axis of an inner end face of the adjusting component 4 is calibrated on the wall surface of the positioning component 2.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (3)
1. The utility model provides an endoscope quality testing is with anchor clamps distance structure which characterized in that: the endoscope positioning fixture comprises a fixture main body and a positioning component, wherein the fixture main body is used for clamping and fixing an endoscope component, the positioning component is used for accommodating a mirror rod of an endoscope, the front end of the positioning component is matched with a distance component, the distance component is matched and fixed with the head end of the positioning component, and the distance between the front end face of a cavity of the distance component and the axial center of the front end face of the positioning component is calibrated to be the extension length of the endoscope.
2. The endoscope quality detection jig distance structure according to claim 1, characterized in that: the distance component and the positioning component adopt any one of connection modes of threaded fit, interference insertion fit and fastener fit.
3. The endoscope quality detection jig distance structure according to claim 2, characterized in that: the front end of the positioning component is also provided with an adjusting component, the adjusting component is matched with the threads, the positioning component is made of transparent materials, the adjusting component is screwed into the inner cavity of the positioning component, and the axis distance between the front end face of the positioning component and the inner end face of the adjusting component is calibrated on the wall surface of the positioning component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122798626.XU CN218504260U (en) | 2021-11-16 | 2021-11-16 | Fixture spacing structure for endoscope quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122798626.XU CN218504260U (en) | 2021-11-16 | 2021-11-16 | Fixture spacing structure for endoscope quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218504260U true CN218504260U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122798626.XU Active CN218504260U (en) | 2021-11-16 | 2021-11-16 | Fixture spacing structure for endoscope quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218504260U (en) |
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2021
- 2021-11-16 CN CN202122798626.XU patent/CN218504260U/en active Active
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