CN202837201U - Medical support detection system - Google Patents
Medical support detection system Download PDFInfo
- Publication number
- CN202837201U CN202837201U CN 201220023375 CN201220023375U CN202837201U CN 202837201 U CN202837201 U CN 202837201U CN 201220023375 CN201220023375 CN 201220023375 CN 201220023375 U CN201220023375 U CN 201220023375U CN 202837201 U CN202837201 U CN 202837201U
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- China
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- support
- sample
- support sample
- image processing
- quartz pushrod
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Abstract
The utility model discloses a medical support detection system which comprises a two-dimensional movement platform, an outer light source, an electronic line array charge coupled device (CCD), an image processing device, a display device and a quartz rod. The two-dimensional movement platform is used for moving a support sample. The outer light source is used for irradiating the outer surface zone of the support sample. The electronic line array CCD is arranged above the support sample and used for scanning the support sample in line-by-line scanning mode. The image processing device is coupled with the electronic line array CCD. The display device is coupled with the image processing device. The external diameter of the quartz rod is matched with the internal diameter of the support sample so that the quartz rod and the support sample are matched in installation, and when the outer light source irradiates on the quartz rod, the quartz rod emits white fluorescent light to irradiate the inner surface zone of the support sample.
Description
Technical field
The utility model relates to the thin-wall pipes laser micro-machining technology, relates in particular to a kind of Medical rack detection system.
Background technology
Can play the effect of bracing frame in the Medical rack implantable intravascular, in order to keep opening of blood vessel.Medical rack must satisfy strict job requirement, if support comprises any coarse or sharp-pointed limit, it will damage haemocyte or the vascular wall at implant frame place, and this will cause further vascular diseases, so that has potential life danger.Support generally all is minor diameter, the about 1mm of diameter, and after carrying out laser cutting parameter, the size of various Cutting features is probably between 50 ~ 200um on the support.General, the subtle change of parameter in the process for making all can cause defective such as laser power, pipe diameter size or machinery vibration.Because the inefficacy of support on function may cause life danger, so the detection of support after machining is even more important.
Existing detection means has manual detection and vision system automatically to detect.Manual detection is the support product to be detected one by one by microscope by the people.There is larger error in this manual detection mode, and manual detection is relatively slow and the cost of manufacturing process is promoted relatively in addition.And existing vision automatic checkout equipment is extremely complicated, and the equipment set price is also very expensive.Therefore be necessary to provide a kind of fast, detection system cheaply, in order to expeditiously qualified and underproof support product zone is separated.
Summary of the invention
The utility model aims to provide a kind of simple, efficient system for detection of the support product.
For solving the problems of the technologies described above, the utility model discloses a kind of Medical rack detection system.This system comprises: two-dimension moving platform is used for the traversing carriage sample so that the regional of Bracket for Inspection sample; External light source is for the exterior surface area of irradiating support sample; Be installed in the electronics line array CCD of support sample top, be used for the support sample being scanned by the line sweep mode, to obtain the general image of support sample; With the image processing apparatus of electronics line array CCD coupling, be used for the data of electronics line array CCD collection are processed; And with the display device of image processing apparatus coupling, be used for showing the result of image processing apparatus.This system also comprises quartz pushrod, and the external diameter of quartz pushrod is complementary so that both cooperate installation with the internal diameter of support sample, and quartz pushrod sends white fluorescent with the inner surface area of irradiating support sample when external light source is radiated on the quartz pushrod.
The detection system that the utility model provides is simple, and is with low cost, and Bracket for Inspection product expeditiously.
Description of drawings
Fig. 1 is the example of the measurement feature that may have after the support processing;
Fig. 2 is the structural representation according to the detection system of an embodiment of the utility model;
Fig. 3 is the CCD scintigram according to an embodiment of the utility model.
Reference numeral:
1. linear axis, 2. turning axle, 3. quartz pushrod, 4. external light source, 5. support sample, 6. electronics line array CCD, 7. image processing apparatus, 8. display device
Embodiment
Each preferred embodiment of the present utility model below will be discussed.But it will be appreciated by those skilled in the art that herein detailed description as to the restriction of the utility model protection domain, the utility model also can be achieved by modification or other equivalent way of following each embodiment.
After the support processing some defectives may appear, as shown in Figure 1.Therefore be necessary the wide consistance in footpath of Bracket for Inspection various piece, whether shape meets the requirements, and wall thickness etc.
Fig. 2 illustrates the support detection system according to an embodiment of the utility model.As shown in the figure, this detection system comprises two-dimension moving platform, electronics line array CCD, external light source, image processing apparatus and display device etc.
Two-dimension moving platform is used for the traversing carriage sample, so that the regional of Bracket for Inspection sample.In an example of the present utility model, two-dimension moving platform comprises linear axis and turning axle.As shown in the figure, turning axle is used for the clamping quartz pushrod, and quartz pushrod is rotated around Y-axis.Y-axis can be used to the relative position of locating support sample and line array CCD.According to an embodiment of the present utility model, the internal diameter of support sample is complementary with the external diameter of quartz pushrod so that both can cooperate installation, and the rotation of turning axle is so that the quartz pushrod rotation of clamping and and then drive support rotary sample.So, can be by rotation mode so that sample be detected.Turning axle can be installed on the linear axis, and linear axis driven rotary axle moves along X-direction.Therefore support can be placed on any position, thereby can be checked through all limits on the support.
The electronics line array CCD is used for test sample.CCD is installed in the top of support, gathers the view data of support in the precision sweep mode of a line of a line.
Detection system is introduced illuminator from the outside, is used for being radiated at the exterior surface area of support.In addition, external light source is radiated on the quartz pushrod, so that quartz pushrod sends white light, thereby is radiated on the inner surface area of support.Therefore, detection system of the present utility model is equivalent to have simultaneously outside and inner two lighting sources.
Image processing apparatus and the coupling of electronics line array CCD are used for the view data of electronics line array CCD collection is processed.In one example, this image processing apparatus can be based on the analysis module of computing machine.
Display device and image processing apparatus coupling are for the result that shows image processing apparatus by user interface to the user.
When utilizing detection system of the present utility model to detect, external light source is radiated at the outside surface of support, and quartz pushrod is radiated at the inside surface of support owing to white light is sent in the irradiation of external light source simultaneously.So, the outside of support is shone by different lighting sources respectively with inner.The precision of standard quartz rod is very good, and error level is very low, take it as benchmark, just can measure the wall thickness of support pipe.Utilize linear axis and the turning axle traversing carriage of two-dimension moving platform, so that the regional of support is all scanned by CCD.Particularly, the High Rotation Speed of turning axle drives the support product rotation on the quartz pushrod, simultaneously also can be mobile in the horizontal direction by linear axis driven rotary axle.Like this, CCD after a complete scanning process, just can obtain the general image of support to collect the view data of support regional by the line sweep mode.The result of scanning process is the image of the high degrees of detail of support, can utilize image processing algorithm that this image is processed, observing structure or the surface imperfection of number of different types, and theory or the design basis of these defectives and former definition compared, thereby be presented on the computer interface.
As seen, the detection system that the utility model provides is simple, and is with low cost, and can be expeditiously with qualified and underproof support product zone separately.
Claims (2)
1. Medical rack detection system comprises:
Two-dimension moving platform is used for the traversing carriage sample so that the regional of Bracket for Inspection sample;
External light source is for the exterior surface area of irradiating support sample;
Be installed in the electronics line array CCD of support sample top, be used for the support sample being scanned by the line sweep mode, to obtain the general image of support sample;
With the image processing apparatus of electronics line array CCD coupling, be used for the data of electronics line array CCD collection are processed; And with the display device of image processing apparatus coupling, be used for showing the result of image processing apparatus,
Wherein, described system also comprises quartz pushrod, and the external diameter of quartz pushrod is complementary so that both cooperate installation with the internal diameter of support sample, and quartz pushrod sends white fluorescent with the inner surface area of irradiating support sample when external light source is radiated on the quartz pushrod.
2. the system as claimed in claim 1 is characterized in that, described two-dimension moving platform comprises linear axis and turning axle, but wherein linear axis driven rotary axle along continuous straight runs motion, and the turning axle clamping is also rotated quartz pushrod and then is driven the support rotary sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023375 CN202837201U (en) | 2012-01-19 | 2012-01-19 | Medical support detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023375 CN202837201U (en) | 2012-01-19 | 2012-01-19 | Medical support detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837201U true CN202837201U (en) | 2013-03-27 |
Family
ID=47948881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220023375 Expired - Fee Related CN202837201U (en) | 2012-01-19 | 2012-01-19 | Medical support detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217440A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Medical support detection system |
| CN106949870A (en) * | 2017-03-16 | 2017-07-14 | 东旭科技集团有限公司 | The thickness measuring method of thickness-measuring equipment and base plate glass |
-
2012
- 2012-01-19 CN CN 201220023375 patent/CN202837201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217440A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Medical support detection system |
| CN106949870A (en) * | 2017-03-16 | 2017-07-14 | 东旭科技集团有限公司 | The thickness measuring method of thickness-measuring equipment and base plate glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20200119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |