CN204484149U - A kind of positioner irradiated for X-ray machine - Google Patents
A kind of positioner irradiated for X-ray machine Download PDFInfo
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- CN204484149U CN204484149U CN201520137267.5U CN201520137267U CN204484149U CN 204484149 U CN204484149 U CN 204484149U CN 201520137267 U CN201520137267 U CN 201520137267U CN 204484149 U CN204484149 U CN 204484149U
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- light source
- ray
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- positioner
- ray machine
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Abstract
A kind of positioner irradiated for X-ray machine, comprise the fixed mount being located at X-ray launch window periphery, at least two light source transmitters are fixed on X-ray launch window periphery by fixed mount, and the intersection that multiple light source transmitter light source is incident upon detection faces is the irradiated site that X-ray launch window sends X-ray.The utility model has the advantage of, structure is simple, accurately indicates the scope of irradiation, can increase substantially the detection efficiency of X-ray machine, reduces patient's X-ray machine and detects the time of staying, realize the miniaturization of X-ray machine.
Description
Technical field
This utility model relates to a kind of auxiliary facilities of X-ray machine, particularly a kind of positioner irradiated for X-ray machine.
Background technology
X-ray is applied to medical diagnosis, the penetration of Main Basis X-ray, differential absorption, photosensitization and fluorescence.Due to X-ray through human body time, be subject to absorption in various degree, the amount that X-ray amount as bone absorption absorbs than muscle is many, so just different by the X-ray amount after human body, such Portable belt information of partes corporis humani's Density Distribution, thus on fluorescent screen or on photographic film the fluorescence caused on fluorescent screen or on photographic film or the power of photosensitization just have bigger difference, and (through development, fixing) will demonstrate the shade of different densities.The contrast deep or light according to shade, in conjunction with clinical manifestation, result of laboratory test and pathological diagnosis, can judge that whether a human body part is normal.
When X-ray applies to diagnose specific part, it is normal because x-ray bombardment is at non-detection position, cause diagnosis distortion or needs re-start detection, in order to avoid the discovery of analogue, luminous point indicating device is added in existing large-scale X machine, allow testing staff know by instruction luminous point and know the position that X-ray irradiates, its shortcoming is, luminous point indicating device complex structure cost is high, be unfavorable for applying to mini X-ray machine, simultaneously, what luminous point indicating device indicated is a point, just handled easily personnel carry out the general location of X-ray irradiation, operator can not be helped to carry out the accurate location of X-ray irradiation.
For in bone surgery, after fracture end resets, need to use C-arm and carry out x-ray fluoroscopy, carry out judging reduction of the fracture effect by fluoroscopic image or observe for the fixing screw depth whether suitable, if undesirable, then regulate, until see satisfied surgical effect from fluoroscopic image, then be fixed, close and cut.But in perspective process, need above operative incision or side have an X-rayed, infect to prevent operative incision contaminated, aseptic cloth list is all adopted to cover at operative incision position, after covering, need perspective cutting part become inaccurate after, therefore can only roughly estimate to have an X-rayed position, first have an X-rayed, Deng image out find location inaccurate after, regulate C arm machine position again, and then fluoroscopic observation image, so repeatedly until accurate positioning see satisfied imaging results, operation like this allows operator and the equal multiple-contact ray of patient, delay operating time especially, reduce work efficiency.
Summary of the invention
This utility model provide a kind of structure simple, be convenient to install, the X-ray machine accurately locating X-ray machine irradiated site irradiates positioner, the utilization of this device can increase substantially the detection efficiency of X-ray machine, reduces patient's X-ray machine and detects the time of staying, and then reduces patient by the time of radiation.
For solving the problems of the technologies described above, a kind of positioner for X-ray machine irradiation comprises the fixed mount being located at X-ray launch window periphery, at least two light source transmitters are fixed on X-ray launch window periphery by fixed mount, and the intersection that multiple light source transmitter light source is incident upon detection faces is the irradiated site that X-ray launch window sends X-ray.
Further, different light source transmitters sends the light of different colours, and multiple light source transmitter shows the color in going out to be different from any one light source transmitter optical in the intersection of detection faces.
Further, fixed mount comprises fixture, chute, and chute is fixed on X-ray launch window periphery by fixture, and light source transmitter is movably fixed on chute, and can slide on chute.
it is all right,light source transmitter is movably fixed on chute by slide block.
it is all right,chute is provided with mark.
further,fixed mount comprises annular ring, and annular ring centrage overlaps with X-ray launch window centrage, and light source transmitter is movably fixed on annular ring by rotating shaft, and light source transmitter is axle with rotating shaft longitudinal centre line, annularly encloses the swing of the vertical direction of horizontal plane.
it is all right,angle direction board is arranged perpendicular to annular ring horizontal plane.
The utility model has the advantage of, the multiple light source transmitter light sources on fixed mount are utilized to be incident upon the intersection determination X-ray machine irradiated site of to be detected, the confirmation X-ray machine irradiated site that operator can be helped very easily very fast is radiated at position to be detected, this device comprises fixed mount and light source transmitter, its ingredient is simple, can add on existing X-ray machine very easily, X-ray machine through transformation increases substantially detection efficiency, and small investment, reduce patient by the time of radiation.
When Different Light transmitter sends same color light, its intersection is distinguished by brightness; When different light source transmitters sends the light of different colours, its coincidence part branch demonstrates the color being different from any one light source transmitter optical, and operator can be helped very easily to confirm X-ray irradiated site.
Can according to the change of the vertical dimension between position to be detected and X-ray launch window, by the variation position of light source transmitter on chute, thus accurately the multiple light source transmitter light source of control is X-ray irradiated site in detection faces intersection; Slide block matches with mark can control the distance of light source transmitter movement on chute more accurately.
Can according to the change of the vertical dimension between position to be detected and X-ray launch window, by the angle of variation light source transmitter at annular ring, thus accurately the multiple light source transmitter light source of control is X-ray irradiated site in detection faces intersection, angle direction board can help operator to rotate the angle of light source transmitter accurately.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is this utility model first example structure schematic diagram.
Fig. 2 is slide block and light source transmitter connection diagram.
Fig. 3 is this utility model second example structure schematic diagram.
Fig. 4 is annular ring and light source transmitter connection diagram.
Fig. 5 is angle signboard structure schematic diagram.
Fig. 6 is the first embodiment fundamental diagram.
Fig. 7 is the second embodiment fundamental diagram.
As in figure, light source transmitter 1, chute 2, X-ray launch window 3, slide block 4, annular ring 5, rotating shaft 6, angle direction board 7.
Detailed description of the invention
As in Fig. 1, a kind of positioner for X-ray machine irradiation comprises the fixed mount being located at X-ray launch window 3 periphery, two light source transmitters 1 are fixed on X-ray launch window 3 periphery (also can be three light source transmitters 1 or more light source transmitter 1) by two fixed mounts, if the light source colour that light source transmitter 1 sends is identical, the intersection that then light source transmitter light source is incident upon detection faces is judged by brightness, if the light source colour that light source transmitter 1 sends is not identical, such as, gold-tinted+green glow=blue light white light+HONGGUANG=powder light gold-tinted+dark green light=light green smooth black light+white light=ashen light etc., the principle of other color is become by known not homochromy combination, judge the different photochromic intersection of a two or more light source transmitter 1 there, the accuracy that operator judge can be improved, preferably, light source transmitter 1 can delineascope, the color of the face photograph glass of earthing change delineascope changes the light source colour of delineascope projection.
Fixed mount comprises fixture, chute 2, two chutes 2 with X-ray launch window 3 centrage for axis of symmetry is symmetrically distributed in X-ray launch window 3 periphery, chute 2 is fixed on X-ray launch window 3 periphery by fixture, light source transmitter 1 is movably fixed on chute 2, and different light source transmitters 1 is fixed with the angle of stationary plane (X-ray launch window 3 periphery) and identical, and can slide on chute 2.Preferably, as in Fig. 2, light source transmitter 1 is movably fixed on chute 2 by slide block 4, preferably, chute 2 establish edge to have mark, mark also can be able to be not homochromy for data, for human detection, the brain of human body, breast, hands, lower limb is when human body lies low, its detection faces X-ray launch window 3 vertical dimension formed is different, the position of light source transmitter 1 movement on chute 2 can be indicated by different data or not homochromy (different pieces of information and the distance of not homochromy corresponding X-ray launch window 3 with detection faces), light source transmitter 1 on different chute 2, the distance of movement is identical, after having moved still with X-ray launch window 3 centrage for axis of symmetry is symmetrical.
As in Fig. 3, a kind of positioner for X-ray machine irradiation comprises the fixed mount being located at X-ray launch window 3 periphery, fixed mount comprises annular ring 5, annular ring 5 centrage overlaps with X-ray launch window 3 centrage, three light source transmitters 1 are fixed on X-ray launch window 3 periphery by shape circle 5, as in Fig. 4, light source transmitter 1 is movably fixed on annular ring 5 by rotating shaft 6, light source transmitter 1 with rotating shaft 6 longitudinal centre line for axle, the vertical direction of annularly enclosing 5 horizontal planes swings, on annular ring 5 diverse location, light source transmitter 1 is equal with X-ray launch window 3 centre distance, rotate the angle that light source transmitter 1 changes light source transmitter 1 and stationary plane (X-ray launch window 3 periphery), three angle angles being movably fixed to light source transmitter 1 change on annular ring 5 are equal, as shown in Figure 4, angle direction board 7 is provided with the smelting of angle mark, angle index board 7 is arranged perpendicular to annular ring 5 horizontal plane.
Operation principle, first executes in example, two or more light source transmitters 1 are fixed values with the angle of stationary plane (X-ray launch window 3 periphery), during work, only need to change light source transmitter 1 in distance, the i.e. distance of adjustable coincidence identity distance X-ray launch window 3, as in Fig. 6, Y-axis is perpendicular to X-ray launch window 3 axle, and X-axis is symmetrical light sources transmitter 1 shifting axle, oblique line is the light that light source transmitter 1 sends, and the intersection point of two oblique lines is coincidence faces.
Second executes in example, three light source transmitters 1 are equidistant apart from X-ray launch window 3 central point, during work, only need the angle changing light source transmitter 1 and annular ring 5 horizontal plane, i.e. the distance of adjustable coincidence identity distance X-ray launch window 3, as in Fig. 7, Y-axis is perpendicular to X-ray launch window 3 axle, representing three light source transmitters 1. respectively perpendicular to N, M, O point on Y-axis face, oblique line is the light that light source transmitter 1 sends, and the intersection point of three oblique lines is coincidence faces.
Accurately X-ray check is located for not needing, the position between uncomfortable lay the grain source transmitter 1 or angle can be adopted, detection faces all has the part overlapped in distance X-ray launch window 3 zone of reasonableness, the i.e. part X-ray irradiated site of the part instruction that it overlaps, hands osseous surgery interface is detected for C arm X-ray machine, after operation completes, when whether interface patient being positioned over mini X-ray machine testing hands bone docks neat, doctor first need carry out sterile sheet corresponding to irradiated site does a labelling, open light source transmitter 1, mobile X-ray machine makes its labelling enter multiple light source transmitter 1 light source intersection, doctor is by observing, the position relationship of labelling and light source intersection, very clearly can prejudge the large unlikely scope that X-ray irradiates, open X-ray machine again to irradiate, because first carrying out pre-determined bit by multiple light source transmitter 1 luminous source intersection, reduce patient by the time of radiation.
This device is utilized to transform existing X-ray machine also very simple, only light source transmitter 1 need be placed in X-ray launch window 3 periphery, and precalculated, the corresponding parameter such as angle, distance, according to the angle of the parameter adjustment such as angle, distance light source transmitter 1 and distance in practice process.Meanwhile, because have employed this device (accurately locating), the diameter of X-ray launch window 3 can do relatively little, overcomes the shortcoming that existing X-ray launch window 3 diameter is large to human body radiation greatly.
Claims (7)
1. the positioner irradiated for X-ray machine, it is characterized in that: described positioner comprises the fixed mount being located at X-ray launch window (3) periphery, at least two light source transmitters (1) are fixed on X-ray launch window (3) periphery by fixed mount, and the intersection that multiple light source transmitter light source is incident upon detection faces is the irradiated site that X-ray launch window (3) sends X-ray.
2. a kind of positioner irradiated for X-ray machine according to claim 1, it is characterized in that: different described light source transmitters (1) sends the light of different colours, and multiple light source transmitter (1) shows the color in going out to be different from any one light source transmitter optical in the intersection of detection faces.
3. a kind of positioner irradiated for X-ray machine according to claim 1 and 2, it is characterized in that: described fixed mount comprises fixture, chute (2), chute (2) is fixed on X-ray launch window (3) periphery by fixture, light source transmitter (1) is movably fixed on chute (2), and can in the upper slip of chute (2).
4. a kind of positioner irradiated for X-ray machine according to claim 3, is characterized in that: described light source transmitter (1) is movably fixed on chute (2) by slide block (4).
5. a kind of positioner irradiated for X-ray machine according to claim 3, is characterized in that: described chute (2) is provided with mark.
6. a kind of positioner irradiated for X-ray machine according to claim 1 and 2, it is characterized in that: described fixed mount comprises annular ring (5), annular ring (5) centrage overlaps with X-ray launch window (3) centrage, light source transmitter (1) is movably fixed on annular ring (5) by rotating shaft (6), and light source transmitter (1) is axle with rotating shaft (6) longitudinal centre line, annularly encloses the vertical direction swing of (5) horizontal plane.
7. a kind of positioner irradiated for X-ray machine according to claim 6, is characterized in that: angle direction board (7) is arranged perpendicular to annular ring (5) horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137267.5U CN204484149U (en) | 2015-03-11 | 2015-03-11 | A kind of positioner irradiated for X-ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137267.5U CN204484149U (en) | 2015-03-11 | 2015-03-11 | A kind of positioner irradiated for X-ray machine |
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| Publication Number | Publication Date |
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| CN204484149U true CN204484149U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520137267.5U Expired - Fee Related CN204484149U (en) | 2015-03-11 | 2015-03-11 | A kind of positioner irradiated for X-ray machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104688263A (en) * | 2015-03-11 | 2015-06-10 | 三峡大学人民医院 | Positioning device for X-ray machine radiation |
| US10363114B2 (en) | 2016-11-01 | 2019-07-30 | American Sterilizer Company | Aiming and status indicator system for surgical lightheads and cameras |
-
2015
- 2015-03-11 CN CN201520137267.5U patent/CN204484149U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104688263A (en) * | 2015-03-11 | 2015-06-10 | 三峡大学人民医院 | Positioning device for X-ray machine radiation |
| US10363114B2 (en) | 2016-11-01 | 2019-07-30 | American Sterilizer Company | Aiming and status indicator system for surgical lightheads and cameras |
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| Date | Code | Title | Description |
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| 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: 20150722 Termination date: 20160311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |