CN201194066Y - X-ray electrostatic photographic plate and cassette - Google Patents
X-ray electrostatic photographic plate and cassette Download PDFInfo
- Publication number
- CN201194066Y CN201194066Y CNU2008200932383U CN200820093238U CN201194066Y CN 201194066 Y CN201194066 Y CN 201194066Y CN U2008200932383 U CNU2008200932383 U CN U2008200932383U CN 200820093238 U CN200820093238 U CN 200820093238U CN 201194066 Y CN201194066 Y CN 201194066Y
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- China
- Prior art keywords
- electrostatic
- box body
- lag
- shaped groove
- ray photograph
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Abstract
The utility model discloses a static X ray photography light sensitive plate including a conducting plate coating with a light sensitive film on surface, strakes fixedly connected to the conducting plate respectively arranged on corresponding edges of both sides of the conducting plate, at least a penetrate groove with corresponding position arranged on each strake and a bearing with a U-shaped groove or a V-shaped groove embedded in the penetrate groove. The utility model also discloses a static X ray photography light sensitive plate cassette including a box, wherein the box comprises a bottom surface, a top surface, a left side surface, a right side surface, a rear side surface and a cassette door located on the front end of the box, a first guide with shape corresponding to the U-shaped groove or V-shaped groove of the bearing is arranged at the position of the box bottom surface near the left side surface, and a second guide with shape corresponding to the U-shaped groove or V-shaped groove of the bearing is arranged at the position of the box bottom surface near the right side surface.
Description
Technical field
The utility model relates to the Medical Devices technical field, is specifically related to a kind of electrostatic X ray photograph sensitive plate and magazine.
Background technology
Nineteen thirty-seven by the U.S. scientist Carison utility model electrostatic X ray photography, at present widespread usage be selenium electrostatic X ray photography (Xeroradio-graphy), the principle of work of selenium electrostatic X ray photography is:
(1) the amorphous selenium light-sensitive surface is overlayed on above the conducting plate, as shown in Figure 1, be made into amorphous selenium photosensitive planographic (being called for short the selenium plate), then this selenium plate is placed electrostatic field, under dark condition, allow it be with uniform electrostatic charge.
(2) will under dark condition, put into magazine with the selenium plate of going up even static charge.
(3) this magazine is placed under the X-ray bulb, puts the photography thing, the magazine that is placed with the photography thing is carried out the X line exposing.
(4) static charge on the selenium plate of X line exposing changes, full exposed portion static charge all disappears, and the unexposed portion static charge all keeps, and the static charge of part exposure stays a part, it is a part of to disappear, and just stayed very complete electrostatic potential image " latent image " on the selenium plate this moment.
(5) utilize electrostatic absorption principle, the development powder of static electrification is sprayed on " latent image ", the same sex is repelled each other, and there is a natural attraction between the sexes, makes " latent image " become apparent image.
(6) this image enters computing machine through imageing sensor (scanner, camera etc.) through an A/D conversion, shows on display screen.
(7) cleaning brushes away the contrasting power on the selenium plate, continues to re-use by workflow (1).
Because characteristics such as " edge effect " of photoelectric characteristic, the particularly xerography of selenium plate uniqueness and tolerance are big, the image of its acquisition has higher resolution than film and photoelectricity photography, and is easy to demonstrate the details of big plane X radiography fluoroscopic image.Therefore, the electrostatic X ray camera work is widely used in fields such as radiologic medicine clinical diagnosis (the particularly early diagnosis of breast cancer), nondestructive examination, physical culture choosing ability and scientific researches.
Above-mentioned magazine plays a protective role to the selenium plate, and protection selenium plate institute is with the leakage or the discharge of high-pressure electrostatic, and the disturbing effect of avoiding selenium plate static to be subjected to external environment condition causes variation, consequently influences picture quality.
The present selenium plate magazine that in industry uses, after the selenium plate was put into magazine, the selenium plate can not stationary positioned, can cause the fluctuation of picture quality because of selenium Board position difference, and selenium plate turnover magazine is not because of there being railway guidance, and resistance is bigger.
The utility model content
The technical problems to be solved in the utility model provides a kind of electrostatic X ray photograph sensitive plate and magazine, the electrostatic X ray photograph sensitive plate magazine that overcomes prior art is after the selenium plate is put into magazine, the selenium plate can not stationary positioned, can cause the defective of the fluctuation of picture quality because of selenium Board position difference, and selenium plate turnover magazine is not because of having railway guidance, the defective that resistance is bigger.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
A kind of electrostatic X ray photograph sensitive plate, comprise a conducting plate, the surface of described conducting plate is covered with light-sensitive surface, on corresponding limit, described conducting plate both sides, respectively be provided with the edge strip of fixedlying connected with described conducting plate, the groove that penetrates of at least one position correspondence is set, the described bearing that penetrates band U-lag in the groove or V-shaped groove on every described edge strip.
Described electrostatic X ray photograph sensitive plate, the center pit of the bearing of wherein said band U-lag or V-shaped groove passes a mandrel, and described mandrel is perpendicular to the described groove that penetrates, and crosses the described groove that penetrates.
Described electrostatic X ray photograph sensitive plate, wherein the afterbody at every described edge strip is provided with two symmetrical grooves.
Described electrostatic X ray photograph sensitive plate, the manufactured materials of wherein said edge strip is made as polyvinyl chloride.
Described electrostatic X ray photograph sensitive plate, wherein said light-sensitive surface is made as the amorphous selenium light-sensitive surface.
A kind of electrostatic X ray photograph sensitive plate magazine, comprise a box body, described box body is made of bottom surface, end face, left surface, right flank and trailing flank and the magazine door that is positioned at described box body front end, near the position of described left surface U-lag or corresponding first guide rail of V-shaped groove shape with the bearing of above-mentioned band U-lag or V-shaped groove are set on the described bottom surface in described box body, near the position of described right flank U-lag or corresponding second guide rail of V-shaped groove shape with the bearing of above-mentioned band U-lag or V-shaped groove are set on the described bottom surface in described box body.
Described electrostatic X ray photograph sensitive plate magazine, U-lag shape corresponding and position and corresponding the 3rd guide rail of first guide rail with the bearing of above-mentioned band U-lag or V-shaped groove wherein are set on the described end face in described box body, are provided with on the described end face in described box body and U-lag shape corresponding and the position and corresponding the 4th guide rail of second guide rail of the bearing of above-mentioned band U-lag or V-shaped groove.
Described electrostatic X ray photograph sensitive plate magazine, wherein the position near described left surface and described trailing flank is provided with first flexure strip on the described bottom surface in described box body, corresponding second flexure strip of the position and first flexure strip is set on the described end face in described box body, position near described right flank and described trailing flank on the described bottom surface in described box body is provided with the 3rd flexure strip, and corresponding the 4th flexure strip of position and the 3rd flexure strip is set on the described end face in described box body.
Described electrostatic X ray photograph sensitive plate magazine wherein respectively is provided with a knob spring in the both sides of described magazine door.
Described electrostatic X ray photograph sensitive plate magazine, wherein slit of each hollow out on described left surface and described right flank.
The beneficial effects of the utility model are: the utility model electrostatic X ray photograph sensitive plate is provided with the bearing of band U-lag or V-shaped groove on both sides, the guide rail of guide bearing motion is set in the utility model electrostatic X ray photograph sensitive plate magazine accordingly, the bearing of band U-lag is rolling between two guide rails up and down during photographic plate turnover magazine, up and down, about all obtained smart scarce location, when photographic plate enters magazine arrival rearmost end, by two pairs of flexure strips photographic plate is carried out clamping and positioning, therefore, the utility model magazine is to the accurate location that photographic plate retrains entirely, the fluctuation of having avoided the position of photographic plate in magazine to move the picture quality that causes.
Description of drawings
The utility model comprises following accompanying drawing:
Fig. 1 is a prior art electrostatic X ray photograph sensitive plate synoptic diagram;
Fig. 2 is the utility model electrostatic X ray photograph sensitive plate synoptic diagram;
Fig. 3 is the utility model electrostatic X ray photograph sensitive plate detent position view;
Fig. 4 is the utility model electrostatic X ray photograph sensitive plate magazine synoptic diagram;
Fig. 5 is the utility model electrostatic X ray photograph sensitive plate magazine hollow out slit synoptic diagram;
The synoptic diagram that Fig. 6 locatees photographic plate fully for the utility model electrostatic X ray photograph sensitive plate magazine.
Embodiment
With embodiment the utility model is described in further detail with reference to the accompanying drawings below:
As shown in Figures 2 and 3, the utility model electrostatic X ray photograph sensitive plate, comprise a conducting plate 1, the surface of conducting plate 1 is covered with light-sensitive surface, on corresponding limit, conducting plate 1 both sides, respectively be provided with the edge strip of fixedlying connected with conducting plate 1, the groove that penetrates of at least one position correspondence is set on every edge strip, penetrates the bearing 11 of band U-lag in the groove or V-shaped groove.The center pit of the bearing 11 of band U-lag or V-shaped groove passes a mandrel 12, and mandrel 12 is perpendicular to penetrating groove, and crosses and penetrate groove.Two grooves 13 of symmetry are set at the afterbody of every edge strip.The preferred manufactured materials of edge strip is a polyvinyl chloride.
As shown in Figure 4 and Figure 5, the utility model electrostatic X ray photograph sensitive plate magazine, comprise a box body 2, box body 2 is made of bottom surface, end face, left surface, right flank and trailing flank and the magazine door that is positioned at box body 2 front ends, near the position of left surface U-lag or corresponding first guide rail 21 of V-shaped groove shape with the bearing 11 of above-mentioned band U-lag or V-shaped groove are set on the bottom surface in box body 2, are provided with near the position of right flank on the bottom surface box body 2 in and the U-lag or corresponding second guide rail 21 of V-shaped groove shape of the bearing 11 of above-mentioned band U-lag or V-shaped groove.Be provided with the U-lag of the bearing 11 of above-mentioned band U-lag or V-shaped groove on the end face in box body 2 or the V-shaped groove shape is corresponding and position and first guide rail, 21 corresponding the 3rd guide rails 21, the U-lag of the bearing 11 of setting and above-mentioned band U-lag or V-shaped groove or the V-shaped groove shape is corresponding and position and second guide rail, 21 corresponding the 4th guide rails 21 on the end face box body 2 in.Position near left surface and trailing flank on the bottom surface in box body 2 is provided with first flexure strip 22, position and first flexure strip, 22 corresponding second flexure strips 22 are set on the end face in box body 2, position near right flank and trailing flank on the bottom surface in box body 2 is provided with the 3rd flexure strip 22, and position and the 3rd flexure strip 22 corresponding the 4th flexure strips 22 are set on the end face in box body 2.In the both sides of magazine door 23 a knob spring 24 is set respectively.Slit 25 of each hollow out on left surface and right flank.The manufactured materials of magazine can be carbon fiber, aluminium sheet or acrylic.
The utility model selenium plate turnover magazine is to be held by the U profile shaft rolling between two guide rails up and down, about, about obtain the smart location that lacks, when the selenium plate enters magazine and arrives anteposition, the selenium plate is carried out clamping and positioning by two spring leafs, therefore, magazine is a kind of accurate location of constraint fully to the selenium plate.The magazine left and right sides is provided with two symmetrical slots, in order to stretching into two scroll wheels, drives the selenium plate and goes out magazine, and this drive mechanism is very succinct.
Those skilled in the art do not break away from essence of the present utility model and spirit, can there be the various deformation scheme to realize the utility model, the above only is the preferable feasible embodiment of the utility model, be not so limit to interest field of the present utility model, the equivalent structure that all utilization the utility model instructionss and accompanying drawing content are done changes, and all is contained within the interest field of the present utility model.
Claims (10)
1. electrostatic X ray photograph sensitive plate, comprise a conducting plate, the surface of described conducting plate is covered with light-sensitive surface, it is characterized in that: on corresponding limit, described conducting plate both sides, respectively be provided with the edge strip of fixedlying connected with described conducting plate, the groove that penetrates of at least one position correspondence is set, the described bearing that penetrates band U-lag in the groove or V-shaped groove on every described edge strip.
2. electrostatic X ray photograph sensitive plate according to claim 1 is characterized in that: the center pit of the bearing of described band U-lag or V-shaped groove passes a mandrel, and described mandrel is perpendicular to the described groove that penetrates, and crosses the described groove that penetrates.
3. electrostatic X ray photograph sensitive plate according to claim 2 is characterized in that: two grooves that symmetry is set at the afterbody of every described edge strip.
4. electrostatic X ray photograph sensitive plate according to claim 3 is characterized in that: the manufactured materials of described edge strip is made as polyvinyl chloride.
5. electrostatic X ray photograph sensitive plate according to claim 4 is characterized in that: described light-sensitive surface is made as the amorphous selenium light-sensitive surface.
6. electrostatic X ray photograph sensitive plate magazine, comprise a box body, described box body is by the bottom surface, end face, left surface, right flank and trailing flank and the magazine door formation that is positioned at described box body front end, it is characterized in that: the U-lag or corresponding first guide rail of V-shaped groove shape of the bearing of the setting of the position of close described left surface and arbitrary described band U-lag of claim 1 to 4 or V-shaped groove on the described bottom surface in described box body, the U-lag or corresponding second guide rail of V-shaped groove shape of the bearing of setting of the position of close described right flank and the arbitrary described band U-lag of claim 1 to 4 on the described bottom surface in described box body.
7. electrostatic X ray photograph sensitive plate magazine according to claim 6, it is characterized in that: U-lag shape corresponding and the position and corresponding the 3rd guide rail of first guide rail of the bearing of setting and the arbitrary described band U-lag of claim 1 to 4 or V-shaped groove on the described end face in described box body, U-lag shape corresponding and the position and corresponding the 4th guide rail of second guide rail of the bearing of setting and the arbitrary described band U-lag of claim 1 to 4 or V-shaped groove on the described end face in described box body.
8. electrostatic X ray photograph sensitive plate magazine according to claim 7, it is characterized in that: the position near described left surface and described trailing flank on the described bottom surface in described box body is provided with first flexure strip, corresponding second flexure strip of the position and first flexure strip is set on the described end face in described box body, position near described right flank and described trailing flank on the described bottom surface in described box body is provided with the 3rd flexure strip, and corresponding the 4th flexure strip of position and the 3rd flexure strip is set on the described end face in described box body.
9. electrostatic X ray photograph sensitive plate magazine according to claim 8 is characterized in that: in the both sides of described magazine door a knob spring is set respectively.
10. electrostatic X ray photograph sensitive plate magazine according to claim 9 is characterized in that: slit of each hollow out on described left surface and described right flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200932383U CN201194066Y (en) | 2008-04-07 | 2008-04-07 | X-ray electrostatic photographic plate and cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200932383U CN201194066Y (en) | 2008-04-07 | 2008-04-07 | X-ray electrostatic photographic plate and cassette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201194066Y true CN201194066Y (en) | 2009-02-11 |
Family
ID=40393598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200932383U Expired - Fee Related CN201194066Y (en) | 2008-04-07 | 2008-04-07 | X-ray electrostatic photographic plate and cassette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201194066Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261436B (en) * | 2008-04-07 | 2011-03-30 | 深圳市蓝韵实业有限公司 | Electrostatic X ray photograph sensitive plate and film cassette |
-
2008
- 2008-04-07 CN CNU2008200932383U patent/CN201194066Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261436B (en) * | 2008-04-07 | 2011-03-30 | 深圳市蓝韵实业有限公司 | Electrostatic X ray photograph sensitive plate and film cassette |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20160407 |