CN1315435C - Car carried medical digital X-ray unit - Google Patents
Car carried medical digital X-ray unit Download PDFInfo
- Publication number
- CN1315435C CN1315435C CNB2004100707396A CN200410070739A CN1315435C CN 1315435 C CN1315435 C CN 1315435C CN B2004100707396 A CNB2004100707396 A CN B2004100707396A CN 200410070739 A CN200410070739 A CN 200410070739A CN 1315435 C CN1315435 C CN 1315435C
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- detector
- travelling carriage
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The present invention relates to a car carried medical digital X-ray machine which comprises a detector, an X-ray bulb tube, a collimator matched with the X-ray bulb tube and contraposition lifting mechanisms, wherein the detector is installed on a detector sliding frame. The X-ray bulb tube and the collimator are installed on a light source sliding frame, and belt transmission mechanisms are used by the contraposition lifting mechanisms. Transmission belts of the belt transmission mechanisms are transversely arranged on a car carriage, and simultaneously, the transmission belts vertically extends downwards from both sides of the car carriage. The detector sliding frame and the light source sliding frame are respectively connected with each co-current transmission belt of the contraposition lifting mechanisms at both sides of the car carriage. The detector is connected with the detector sliding frame by a detector translating mechanism, and simultaneously, a collimating plate of the collimator is driven to move by a swing rod mechanism. The detected people can enter and go out of the car carried medical digital X-ray machine from two doors so as to effectively enhance the work efficiency. Moreover, the doors can be installed at the wheel convex positions of the ground of the car carriage, which is good for using the car with low cost.
Description
Technical field
The present invention relates to a kind of armarium, is a kind of car carried medical digital X-ray unit specifically.
Background technology
Existing car carried medical digital X-ray unit is directly common medical digital X-ray unit to be installed in the compartment, this common medical digital X-ray unit is provided with column and load-bearing crossbeam, its detector and X ray bulb are installed in (also can comprise and the supporting collimator of X ray bulb) the same side at load-bearing crossbeam two ends respectively, column fixes on the ground, connection is moved at middle part with the load-bearing crossbeam, adjusts the height that detects the position by moving up and down of load-bearing crossbeam.This defective that common medical digital X-ray unit directly is installed in the compartment is: the load-bearing crossbeam is horizontal in the compartment, together the compartment passage is blocked with column, the detected person can only get on or off the bus from the same car door that is positioned at load-bearing crossbeam one side, get on or off the bus the cost time more, influence work efficiency, in addition for the vehicle of low chassis, because back wheels of vehicle causes in the compartment ground, both sides to upper process, hinder the whole machine installation of X-ray production apparatus, can only select the vehicle of broad in the practice for use, perhaps select the special-purpose vehicle on high chassis for use, improved the vehicle cost.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the invention provides a kind of car carried medical digital X-ray unit, this car carried medical digital X-ray unit allows the detected person to get on or off the bus from two car doors, and can be installed in the compartment that ground, both sides has projection.
The present invention realizes that the technical scheme of above-mentioned purpose is: a kind of car carried medical digital X-ray unit, comprise detector and X ray bulb, also comprise the para-position elevating mechanism, described detector is installed on the detector travelling carriage, described X ray bulb is installed on the light source travelling carriage, described para-position elevating mechanism is provided with the driving member that moves up and down in the both sides, compartment, described detector travelling carriage and light source travelling carriage are connected on the para-position elevating mechanism driving member that is positioned at the both sides, compartment, described para-position elevating mechanism adopts band, chain or silk drive mechanism, its driving-belt, chain or silk are horizontally installed on top, compartment, and extend vertically downward in the both sides, compartment, described detector travelling carriage and light source travelling carriage are connected to the driving-belt in the same way of the para-position elevating mechanism of both sides, compartment, on chain or the silk, described driving-belt, each corner of chain or silk is respectively equipped with corresponding directive wheel, the directive wheel that wherein is positioned at the vertical section of the driving-belt lower end of compartment one side is connected with drive motors, the axle of each directive wheel is installed in respectively on separately the axle bed, and described each axle bed is fixedly connected on respectively on railway carriage or compartment, the compartment wall of corresponding site.
Described X ray bulb can be provided with collimator, described collimator front end can be provided with can parallel mobile collimating plate, described detector can connect described detector travelling carriage by the detector translation mechanism, top, described compartment can be provided with horizontal fork, the both sides, compartment can be respectively equipped with montant separately, the upper end of described each montant is moved connection with described fork along the fork direction respectively, the lower end connects the collimating plate that the described detector that is positioned at the compartment homonymy or described collimator front end are provided with respectively, the end that described fork is positioned at X ray bulb top is provided with vertical rotating shaft, and described vertical rotating shaft is rotationally connected with railway carriage or compartment, described compartment wall.
Operation principle of the present invention is: after starting the para-position elevating mechanism, the driving-belt of para-position elevating mechanism drives detector travelling carriage and light source travelling carriage synchronization lifting, detects height and detects the position to regulate, and adapts to different detected persons' detection requirement; Start the translation mechanism of detector, the detector translation mechanism drives the detector translation, the montant translation thereupon of fixedlying connected with detector simultaneously, the swing of drive fork, fork drives the montant translation be connected with collimating plate, and then the drive collimating plate moves with detector, and the light that the X ray bulb sends passes the slit on the collimating plate, all the time the directive detector is realized X-ray scanning thus.
The invention has the beneficial effects as follows: mainly comprise detector and mainly comprise X ray bulb two parts owing to X-ray production apparatus is divided into, two parts are connected with swing-bar mechanism by the para-position elevating mechanism, respective members or the interlock of device in location and scanning process in two parts have been realized easily, also eliminated simultaneously and hindered the load-bearing crossbeam and the column of in the compartment, walking, the detected person can be got on or off the bus by two car doors respectively, when queuing detects, the back detected person can get on the bus from another car door when previous detected person gets off, save 50% get on or off the bus the time thus, improved overall work efficiency effectively; In addition under this structure, no matter whether the both sides, compartment have projection, corresponding para-position elevating mechanism and other members can be installed smoothly, eliminated the obstruction that ground, compartment two lateral processes that back wheels of vehicle causes are installed X-ray production apparatus, make and adopt the less low chassis vehicle of width to become possibility, help adopting vehicle cheaply.
Description of drawings
Fig. 1 is a main TV structure sketch map of the present invention;
Fig. 2 is the plan structure sketch map that the present invention relates to detector and collimator part.
The specific embodiment
Referring to Fig. 1 and Fig. 2, car carried medical digital X-ray unit provided by the invention comprises detector 2, X ray bulb 5, with supporting collimator 4 and the para-position elevating mechanism of X ray bulb, described detector 2 is installed on the detector travelling carriage 13, described X ray bulb 5 and collimator 4 are installed on the light source travelling carriage 6, described para-position elevating mechanism adopts tape handler, its driving-belt 7 is horizontally installed on top, compartment, and extend vertically downward in the both sides, compartment, described detector travelling carriage 13 and light source travelling carriage 6 are connected to the driving-belt in the same way 7.1 of the para-position elevating mechanism of both sides, compartment, 7.2 on.
Each corner of described para-position elevating mechanism driving-belt is respectively equipped with corresponding directive wheel 9, the directive wheel that wherein is positioned at the vertical section of the driving-belt lower end of compartment one side is connected with drive motors 3, form the drivewheel of para-position elevating mechanism, the axle of each directive wheel 9 is installed in respectively on separately the axle bed 8, described each axle bed 8 is fixedly connected on respectively on railway carriage or compartment, the compartment wall 11 of corresponding site, wherein the axle bed of lower end, both sides, compartment can lay respectively at the position of compartment earth bulge, so just can effectively utilize the space of top, earth bulge position, compartment, eliminate 1 pair of X-ray production apparatus installation influence of low chassis wheel of vehicle thus, as long as box width meets the width requirement of X-ray production apparatus, no matter whether both sides, ground, compartment have projection, this X-ray production apparatus can be installed.
Because the driving-belt 7 of para-position elevating mechanism is a wreath line closes, driving-belt in top, compartment and any side all has both direction, described detector travelling carriage 13 and light source travelling carriage 6 should be separately fixed on the unidirectional driving-belt 7.1,7.2 in both sides, compartment, start the motor 3 of para-position elevating mechanism drivewheel like this, just can drive the same up and down moved further of detector travelling carriage 13 and light source travelling carriage 6.
Described para-position elevating mechanism also can be chain or silk drive mechanism, perhaps adopt two elevator that are synchronized with the movement or the vertical drive mechanism (tape handler of two covers of wired or wireless electric control, chain drive, screw drive mechanism, rack and pinion drive mechanism or the like), perhaps overlap vertical drive mechanism by gear transmission mode synchronously driven two by same motor, perhaps adopt other can drive the suitable mechanism of X ray bulb and detector synchronization lifting arbitrarily, when adopting chain or silk drive mechanism, the distribution mode of these rotating mechanisms can be identical with the distribution mode of above-mentioned tape handler.
Described detector travelling carriage 13 and light source travelling carriage 6 can be provided with each self-corresponding moving guide rail or similar device, and be steady with what guarantee to move up and down, avoids waving and vibrating, and described guide rail or similar device all can adopt prior art.
The guide rail of described detector travelling carriage 13 and light source travelling carriage 6 can be two guide posts that lay respectively at each travelling carriage 13,6 both sides, can be provided with vertical chute on the described guide post, can be provided with the vertical slide block that corresponding with each respectively vertical chute cooperates on described each travelling carriage 13,6, limiting each travelling carriage 13,6 thus can only move up and down along vertical chute direction.
The guide rail of described detector travelling carriage 13 and light source travelling carriage 6 also can be two travellers that lay respectively at each travelling carriage 13,6 both sides, can be provided with on described each travelling carriage 13,6 respectively and the supporting slide opening of corresponding traveller, described slide opening is enclosed within on the corresponding traveller, and can limit each travelling carriage 13,6 thus equally can only move up and down along the traveller direction.
Described detector 2 can connect described detector travelling carriage 13 by detector translation mechanism 14, described detector translation mechanism 14 can adopt tape handler, and is furnished with detector translation motor 15, described detector 2 is fixed on the driving-belt of described detector translation mechanism, and being provided with corresponding mobile guide rail or similar device, the guide rail of described detector or similar device can adopt prior art.
Both sides can be provided with chute about in the described detector travelling carriage 13, and described detector is provided with corresponding slide block in both sides about in the of 2, and described slide block is inserted in the described chute and with described chute matched in clearance, limits the motion track of detector thus.When described chute is straight trough, the moving of detector to straight line moves, when the curved shape of described chute, this curve is generally circular arc line for curve moves for detector mobile, and its center of circle is positioned on the centrage of described X ray bulb 5.
Top, described compartment can be provided with horizontal fork 10, the both sides, compartment can be respectively equipped with montant 10.1 separately, 10.2, described each montant 10.1,10.2 the upper end move connection with described fork 10 respectively, the lower end connects the collimating plate 16 that the described detector 13 that is positioned at the compartment homonymy or described collimator front end are provided with respectively, the end that described fork 10 is positioned at described X ray bulb top can be provided with vertical fork rotating shaft 10.3, described fork rotating shaft 10.3 is rotationally connected with the railway carriage or compartment wall 11 in described compartment, described fork rotating shaft 10.3 can be to connect by bearing with the mode of being rotationally connected of railway carriage or compartment, described compartment wall 11, also can be directly to be inserted in the axis hole of railway carriage or compartment, compartment wall and corresponding connector.
Can be provided with fork carriage 12 below the fork 10 of described detector 2 one sides,, be positioned at the bearing that described fork carriage 12 top forks 10 can be provided with roller or play the roller effect, so that reduce with the friction between the fork carriage 12 so that support fork 10.
Described collimating plate 16 can move connection with the main part of described collimator 4, can be provided with the track that limits collimating plate 16 motion tracks on the described collimator main part, the middle part of described collimating plate 16 can be provided with vertical slots, the X ray that sends from X ray bulb 5 passes this slit ejaculation, form vertical bar shape light beam, when collimating plate 16 moves horizontally, penetrate the X-ray bundle and also change outgoing position and direction thereupon, carry out X-ray scanning thus.Because the mobile of collimating plate 16 is passive the moving that is driven by detector 2, selection by fork rotating shaft 10.3 positions, can control the mobile range of collimating plate 16, so that moving with the mobile phase of detector of collimating plate mated, even X ray is penetrated on the receiving element of detector 2 all the time just.
So-called track refers to that all can limit the structure or the parts of two parts movement locus of relative motion, and this qualification makes two-part relative motion have only one degree of freedom, and this track can adopt prior art usually.
Claims (9)
1. car carried medical digital X-ray unit, comprise detector and X ray bulb, also comprise the para-position elevating mechanism, described detector is installed on the detector travelling carriage, described X ray bulb is installed on the light source travelling carriage, described para-position elevating mechanism is provided with the driving member that moves up and down in the both sides, compartment, described detector travelling carriage and light source travelling carriage are connected on the para-position elevating mechanism driving member that is positioned at the both sides, compartment, it is characterized in that: described para-position elevating mechanism adopts driving-belt, chain or silk driving member, its driving-belt, chain or silk are horizontally installed on top, compartment, and extend vertically downward in the both sides, compartment, described detector travelling carriage and light source travelling carriage are connected to the driving-belt in the same way of the para-position elevating mechanism driving member of both sides, compartment, on chain or the silk, described driving-belt, each corner of chain or silk is respectively equipped with corresponding directive wheel, wherein be positioned at the driving-belt of compartment one side, chain or the silk vertically directive wheel of section lower end are connected with drive motors, the axle of each directive wheel is installed in respectively on separately the axle bed, and described each axle bed is fixedly connected on respectively on railway carriage or compartment, the compartment wall of corresponding site.
2. car carried medical digital X-ray unit as claimed in claim 1, the described directive wheel axle bed that it is characterized in that being positioned at lower end, both sides, compartment lays respectively at the position of compartment earth bulge.
3. car carried medical digital X-ray unit as claimed in claim 1 or 2 is characterized in that described detector travelling carriage and light source travelling carriage are provided with each self-corresponding moving guide rail.
4. car carried medical digital X-ray unit as claimed in claim 3, the guide rail that it is characterized in that described detector travelling carriage and light source travelling carriage is two guide posts that lay respectively at each travelling carriage both sides, described guide post is provided with vertical chute, and described each travelling carriage is provided with the vertical slide block that corresponding with each respectively vertical chute cooperates.
5. car carried medical digital X-ray unit as claimed in claim 3, the guide rail that it is characterized in that described detector travelling carriage and light source travelling carriage is two travellers that lay respectively at each travelling carriage both sides, described each travelling carriage is provided with respectively and the supporting slide opening of corresponding traveller, and described slide opening is enclosed within on the corresponding traveller.
6. car carried medical digital X-ray unit as claimed in claim 1 or 2, it is characterized in that described detector connects described detector travelling carriage by the detector translation mechanism, described detector translation mechanism adopts tape handler, and be furnished with the detector translation motor, described detector is fixed on the driving-belt of described detector translation mechanism.
7. car carried medical digital X-ray unit as claimed in claim 6, both sides are provided with chute about it is characterized in that in the described detector travelling carriage, described detector both sides up and down is provided with corresponding slide block, described slide block is inserted in the described chute and with described chute matched in clearance, described chute is straight trough or curved shape, this curve is a circular arc line, and its center of circle is positioned on the centrage of described X ray bulb.
8. car carried medical digital X-ray unit as claimed in claim 6, it is characterized in that described X ray bulb is provided with collimator, described collimator front end is provided with can parallel mobile collimating plate, top, described compartment is provided with horizontal fork, the both sides, compartment are respectively equipped with montant separately, connection is moved with described fork respectively in the upper end of described each montant, wherein a montant lower end connects described detector, another root montant lower end connects the collimating plate of described collimator front end, the end that described fork is positioned at described X ray bulb top is provided with vertical fork rotating shaft, described fork rotating shaft is rotationally connected with the railway carriage or compartment wall in described compartment, be provided with the fork carriage below the fork of nearly described detector one side, be positioned at the bearing that fork above the described fork carriage is provided with roller or plays the roller effect.
9. car carried medical digital X-ray unit as claimed in claim 8, it is characterized in that described collimating plate moves connection with the main part of described collimator, described collimator main part is provided with the track that limits the collimating plate motion track, and the middle part of described collimating plate is provided with vertical slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100707396A CN1315435C (en) | 2004-07-23 | 2004-07-23 | Car carried medical digital X-ray unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100707396A CN1315435C (en) | 2004-07-23 | 2004-07-23 | Car carried medical digital X-ray unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1586400A CN1586400A (en) | 2005-03-02 |
| CN1315435C true CN1315435C (en) | 2007-05-16 |
Family
ID=34604527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100707396A Expired - Fee Related CN1315435C (en) | 2004-07-23 | 2004-07-23 | Car carried medical digital X-ray unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1315435C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806755A (en) * | 2010-04-16 | 2010-08-18 | 于红林 | Digital drug-detecting machine |
| CN102033075B (en) * | 2009-09-25 | 2013-05-01 | 清华大学 | Radiation inspection device for object safety inspection and inspection method using radiation inspection device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543243B (en) * | 2010-12-28 | 2016-07-13 | Ge医疗系统环球技术有限公司 | Integrated capillary type parallel X-ray focusing lens |
| CN104375142B (en) * | 2013-08-15 | 2019-12-13 | 同方威视技术股份有限公司 | Millimeter wave holographic imaging device for human body safety inspection |
| CN105852897A (en) * | 2016-04-11 | 2016-08-17 | 冯吉贞 | Stereoscopic whole-body CT (computed tomography) examination device |
| CN108553118A (en) * | 2018-03-09 | 2018-09-21 | 山东华锐影像设备有限公司 | A kind of medical full-automatic intelligent digital X-ray filming machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4694481A (en) * | 1985-08-15 | 1987-09-15 | New England Institute Of Comparative Medicine | Transportable X-ray apparatus |
| CN86105477A (en) * | 1986-08-25 | 1988-03-09 | 株式会社岛津制作所 | The X ray image-photographing device |
| US5519754A (en) * | 1994-01-10 | 1996-05-21 | Postlethwaite; John R. | Videofluoroscopy device |
| JPH11188031A (en) * | 1997-12-25 | 1999-07-13 | Hitachi Medical Corp | Fluoroscopic imaging table |
| CN2375055Y (en) * | 1999-04-08 | 2000-04-19 | 吕荩和 | X-ray tube joint and image receiver flexible synchronizer |
| JP2003310605A (en) * | 2002-04-18 | 2003-11-05 | Higuchi Shinko | Dental small-size x-ray vehicle |
| CN1481755A (en) * | 2003-04-28 | 2004-03-17 | 中国人民解放军军事医学科学院卫生装 | Vehicle mounted X-ray machine |
-
2004
- 2004-07-23 CN CNB2004100707396A patent/CN1315435C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4694481A (en) * | 1985-08-15 | 1987-09-15 | New England Institute Of Comparative Medicine | Transportable X-ray apparatus |
| CN86105477A (en) * | 1986-08-25 | 1988-03-09 | 株式会社岛津制作所 | The X ray image-photographing device |
| US5519754A (en) * | 1994-01-10 | 1996-05-21 | Postlethwaite; John R. | Videofluoroscopy device |
| JPH11188031A (en) * | 1997-12-25 | 1999-07-13 | Hitachi Medical Corp | Fluoroscopic imaging table |
| CN2375055Y (en) * | 1999-04-08 | 2000-04-19 | 吕荩和 | X-ray tube joint and image receiver flexible synchronizer |
| JP2003310605A (en) * | 2002-04-18 | 2003-11-05 | Higuchi Shinko | Dental small-size x-ray vehicle |
| CN1481755A (en) * | 2003-04-28 | 2004-03-17 | 中国人民解放军军事医学科学院卫生装 | Vehicle mounted X-ray machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033075B (en) * | 2009-09-25 | 2013-05-01 | 清华大学 | Radiation inspection device for object safety inspection and inspection method using radiation inspection device |
| CN101806755A (en) * | 2010-04-16 | 2010-08-18 | 于红林 | Digital drug-detecting machine |
| CN101806755B (en) * | 2010-04-16 | 2012-07-18 | 于红林 | Digital drug-detecting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1586400A (en) | 2005-03-02 |
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Granted publication date: 20070516 Termination date: 20110723 |