CN204293178U - X-ray protection device - Google Patents
X-ray protection device Download PDFInfo
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- CN204293178U CN204293178U CN201420767958.9U CN201420767958U CN204293178U CN 204293178 U CN204293178 U CN 204293178U CN 201420767958 U CN201420767958 U CN 201420767958U CN 204293178 U CN204293178 U CN 204293178U
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- expansion link
- transverse arm
- protective plate
- slide block
- slideway
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Abstract
The utility model provides a kind of x-ray protection device, belong to x-ray and check field, comprise support, the first expansion link, transverse arm and three the first protective plates, the top of support is provided with the first horizontal slideway, is embedded with the first slide block slided along the first slideway in the first slideway; First expansion link is vertically arranged, and the top of the first expansion link is connected with the first slide block; Transverse arm is horizontally installed on one end away from the first slide block of the first expansion link, the end of transverse arm and the first expansion link is rotationally connected, the side away from the first expansion link of transverse arm is provided with the second slideway, is embedded with at least three the second slide blocks slided along the second slideway in the second slideway; One end away from transverse arm of each second slide block is all connected with first protective plate.Patient does not need to dress the protective equipments such as vest skirt, muffler just can realize protection, reduces the trouble of dressing, increases work efficiency, in addition, can regulate at any time according to the position difference of the different height of patient and irradiation.
Description
Technical field
The utility model relates to x-ray and checks field, in particular to x-ray protection device.
Background technology
X-ray inspection is at home and abroad widely used clinically as a kind of common medical diagnosis means, when roentgen radiation x is to human body, cell can be made to be suppressed, to destroy even necrosis, cause the change of the aspects such as body generation physiology, pathology and biochemistry in various degree, therefore need in x-ray inspection, carry out necessary protection, avoid excessive roentgen radiation x to affect physiological function.
Existing preventive means is generally dresses wardrobe for lead protective clothes skirt, muffler etc., and dress comparatively trouble and be easy to slippage, affect the inspection of staff, operating efficiency is lower, and many people dress same protector and easily cause cross-infection in addition.
Utility model content
The utility model provides a kind of x-ray protection device, and the problems referred to above are improved.
The utility model is achieved in that
A kind of x-ray protection device, comprising:
Support, the top of described support is provided with the first horizontal slideway, is embedded with the first slide block slided along described first slideway in described first slideway;
First expansion link of vertical setting, the top of described first expansion link is connected with described first slide block;
Transverse arm, described transverse arm is horizontally installed on one end away from described first slide block of described first expansion link, the end of described transverse arm and described first expansion link is rotationally connected, the rotational axis line of described transverse arm is vertical with the axial line of described transverse arm and described first expansion link respectively, the side away from described first expansion link of described transverse arm is provided with the second slideway, is embedded with at least three the second slide blocks slided along described second slideway in described second slideway;
At least three the first protective plates, all described with one first protective plate in the one end away from described transverse arm of each described second slide block is connected.
Support is for hanging the first expansion link, transverse arm and the first protective plate etc. and making it unsettled, and the first slide block slidably reciprocates thus drives the first expansion link along the position of the direction slidable adjustment transverse arm of the first slideway in the first slideway.The bottom of transverse arm and the first expansion link is rotationally connected, and rotational axis line is vertical with the axial line of transverse arm and the first expansion link respectively, namely transverse arm can rotate around it axial line and rotates in the plane at the axial line of transverse arm and the first expansion link, the direction of transverse arm can laterally and vertical on convert back and forth, thus make the first protective plate can be positioned at different positions; First expansion link can stretch, and needs to make it stretch out position for regulating transverse arm when using, and do not need to be shunk when using and drive transverse arm to arrive higher position, reduction takes up room and can regulate the position of transverse arm at any time.Multiple first protective plate is connected on transverse arm by the second slide block and also can slides along the second slideway, and the position relationship between two adjacent the first protective plates can change; Control the position of first protective plate in centre position, fitted in the edge of the first protective plate of itself and one of them marginal position, gap between two the first protective plates is completely enclosed, stop that x-ray passes through, leaving certain gap between first protective plate in centre position and the first protective plate of another one marginal position makes x-ray pass through for irradiating, the position of three the first protective plates can be regulated as required at any time, thus adapt to the irradiation of the diverse location of different height crowd.Support can be embedded on the roof of film making room, is in the position on roof when x-ray protection device shrinks, and makes full use of the headroom of film making room.
The using method of x-ray protection device: control the first slide block slide in the first slideway the position of specifying then make first expansion link extend; The state such as to stand according to patient or couch rotates transverse arm, transverse arm can rotate on vertical plane, multiple first protective plates on transverse arm are made to be tiled configuration or up-down structure, when transverse arm is in horizontal direction, three the first protective plates are that left and right is arranged side by side, and when transverse arm is in vertical direction, three the first protective plates are setting side by side up and down; If patient bed, be then arranged side by side about regulating transverse arm to make multiple protective plate, if patient stands, then regulate transverse arm to make the setting side by side up and down of multiple protective plate; The position of position adjustments second slide block carrying out roentgen radiation x according to the height of patient and needing in the second slideway and then regulate position relationship between multiple first protective plate, first protective plate blocks completely by not needing the position of exposure, only reserve a part of space for x-ray by and patient is irradiated.After finishing using, rotating transverse arm makes it be in vertical state and parallel with the first expansion link, first expansion link is shunk and controls the position that the first slide block arrives setting, transverse arm after contraction is in higher position, the space of below can not be taken, the superjacent air space that Appropriate application film making is indoor, saves space resources.
Further, described at least one, the side of the first protective plate is provided with protection compensation mechanism, and described protection compensation mechanism comprises bracing frame and two piece of second protective plate; Support frame as described above is fixedly connected with described first protective plate, described support is provided with the 3rd slideway, and described second protective plate is all embedded in described 3rd slideway, and described second protective plate is parallel with described first protective plate; The adjacent side of two pieces of described second protective plates is provided with tooth bar, the gear of Electric Machine Control is provided with between two described tooth bars, described gear engages with described tooth bar, and the turning cylinder of described gear to be fixedly installed on support frame as described above and parallel with described second protective plate.
If the height of patient is higher, then the position of exposure that do not need of patient possibly cannot be blocked by three piece of first protective plate completely, thus makes x-ray other position to patient cause damage, and protection compensation mechanism can effectively make up this defect.Bracing frame is for being fixed on the first protective plate by protection compensation mechanism, gear can rotate around the axial line of self and drive the tooth bar of both sides to move in the opposite direction respectively under the drive of motor, thus makes the second protective plate move towards both direction and launch; Now, first protective plate of marginal portion can arrive the end of transverse arm, gap between two piece of first adjacent protective plate is made up by the second protective plate, and the area coverage of the first protective plate and the second protective plate can reach maximum, makes x-ray protection device can adapt to the crowd of different height; In addition, the edge of two the first protective plates still may leave certain gap when fitting, the two ends of the second protective plate can stretch into the rear of two protective plates respectively, for by completely closed for the gap between two piece of first protective plate, avoid x-ray to be irradiated on patient body from gap, effectively prevent x-ray to the damage of patient.
Further, at least three are provided with for holding in the palm the carrying roller holding up described second protective plate to slide in the 3rd slideway in described 3rd slideway, described carrying roller comprises interior axle and outer ring, described outer ring sleeve to be located on described interior axle and to rotate around described interior axle, the two ends of described interior axle are separately fixed in described 3rd slideway, fit in the side away from described gear and the described outer ring of described second protective plate.
The two ends of the interior axle of carrying roller are all fixed on the 3rd slideway, outer ring can be rotated around interior axle, fits in the second protective plate and outer ring, is rolling friction between the second protective plate and outer ring, reduce the frictional resistance between the second protective plate and the 3rd slideway, the slip of the second protective plate is more smooth and easy.
Further, be rotationally connected by clutch shaft bearing between described first expansion link and described first slide block, the inner ring of described clutch shaft bearing and outer ring are fixedly connected with one end of close described first slide block of described first expansion link and described first slide block respectively, and the axial line of described clutch shaft bearing is vertical with the direction of described first expansion link.
The inner ring of clutch shaft bearing and outer ring can relatively rotate and fix with the first expansion link and the first slide block respectively, make can relatively rotate between the first expansion link and the first slide block; The axial line of clutch shaft bearing is vertical with the direction of the first expansion link, namely the axial line of clutch shaft bearing is positioned in horizontal direction, when not using x-ray protection device, rotate transverse arm to the position parallel with the first expansion link rotate the first expansion link, make the first expansion link can be close to the roof of support, the x-ray protection device after contraction takes up room less.
Further, all connected by the second expansion link between each described first protective plate and described second slide block, be parallel to each other between described second expansion link.
Second expansion link can stretch, distance between first protective plate and the second slide block can suitably be regulated, thus the distance between the first protective plate and transverse arm can suitably be zoomed out, prevent transverse arm from impacting roentgen radiation x, the adjustable range of the first protective plate can be made larger, and what can cover is wider simultaneously.
Further, be rotationally connected by the second bearing between described second expansion link and the second slide block, the inner ring of described second bearing and outer ring are fixedly connected with one end of close described second slide block of described second expansion link and described second slide block respectively, and the axial line of described second bearing is parallel with the direction of described transverse arm.
The inner ring of the second bearing and outer ring can relatively rotate and fix with the second expansion link and the second slide block respectively, make can relatively rotate between the second expansion link and the second slide block; The axial line of the second bearing is parallel with the direction of transverse arm, and can control the second expansion link and rotate, make to form " L " shape between the first expansion link and the second expansion link, the first protective plate is in the position of level completely; When patient bed on one's sick bed time, transverse arm is in sick bed edge can make the first protective plate arrive directly over patient, and above patient, carry out the irradiation of x-ray, the patient being applicable to stand uses, convenient and swift.
Further, be rotationally connected by the 3rd bearing between described first expansion link and described transverse arm, the inner ring of described 3rd bearing is connected with the side of one end of the close described transverse arm of described first expansion link and close described first expansion link of described transverse arm respectively with outer ring, and the axial line of described 3rd bearing is vertical with the direction of described first expansion link.
The inner ring of the 3rd bearing and outer ring can relatively rotate and fix with the first expansion link and transverse arm respectively, make can relatively rotate between the first expansion link and transverse arm, the angle of rotating can be 360 °, transverse arm can be made to realize the rotation of amplitude peak, and then the scope of application of the first protective plate is increased, be applicable to different occasions, and the space that when x-ray protection device can be made to shrink, transverse arm and the first expansion link take is less.
Further, also comprise automatic controls, described automatic controls comprises control panel, single-chip microcomputer and actuator, described control panel, by actuator described in described Single-chip Controlling, described first slide block, described first expansion link, described transverse arm and described second slide block is provided with actuator.
Automatic controls is for controlling each action of x-ray protection device, single-chip microcomputer may be used for programming and makes actuator perform certain action, actuator controls the first slide block and slides in the first slideway, stretching of first expansion link, the transverse arm moving axis that rotates carries out rotation and the action such as slip in the second slideway of the second slide block, control panel realizes manual control to each action and regulates the position of the first protective plate at any time, control panel is arranged on distance x-ray position far away or is avoided by Long-distance Control the operating personnel such as doctor and x-ray directly to contact, available protecting operating personnel's is healthy.
Further, the side of described first protective plate is provided with the position sensor of the spacing for responding to described first protective plate and patient.
Position sensor is for the distance of monitoring between the first protective plate and patient and transmit data in automatic control system; stop after the first protective plate arrives certain position; extruding is caused to patient in the position avoiding the first protective plate to exceed setting, the safety of protection patient.
Further, described first expansion link and described second expansion link are hydraulically extensible bar.
Hydraulically extensible bar makes expansion link stretch by hydraulic pressure, and performance is comparatively stable, and energy consumption is less, and maintenance cost is lower.
Compared with prior art, the beneficial effects of the utility model are: by controlling the first expansion link, the position of transverse arm realizes to the first protective plate position adjustment, multiple first protective plate all can slidably reciprocate along transverse arm direction, the edges close laminating controlling wherein two the first protective plates prevents x-ray from passing through, and the gap controlled between another one first protective plate and the first protective plate of centre is irradiated patient through x-ray, the position in gap can be controlled by the position of three the first protective plates; Patient does not need to dress the protective equipments such as vest skirt, muffler just can realize protection, reduce the trouble of dressing, increase work efficiency, in addition, can regulate at any time according to the position difference of the different height of patient and irradiation, a set of x-ray protection device can be applied to different crowds, and many people can be avoided to dress the cross-infection equivalent risk of same protector initiation.
Accompanying drawing explanation
The x-ray protection device front view that Fig. 1 provides for the utility model embodiment 1;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 2;
The x-ray protection device front view that Fig. 4 provides for the utility model embodiment 2;
Fig. 5 is the side view of Fig. 4;
Fig. 6 is the B-B sectional view of Fig. 5;
Fig. 7 is the C portion close-up schematic view of Fig. 5;
Fig. 8 is the D-D sectional view of Fig. 7;
Fig. 9 is the view of bedridden patient being carried out to roentgen radiation x of Fig. 5;
Figure 10 is the folding schematic diagram of Fig. 4.
Support 101; First expansion link 102; Transverse arm 103; First protective plate 104; First slide block 105; Second slide block 106; Bracing frame 107; Second protective plate 108; Tooth bar 109; Gear 110; Clutch shaft bearing 112; Second expansion link 113; Second bearing 114; 3rd bearing 115; Position sensor 116.
Detailed description of the invention
Many people used x-ray inspection, x-ray inspection is at home and abroad widely used clinically as a kind of common medical diagnosis means, when roentgen radiation x is to human body, cell can be made to be suppressed, to destroy even necrosis, cause the change of the aspects such as body generation physiology, pathology and biochemistry in various degree, therefore need in x-ray inspection, carry out necessary protection, avoiding excessive X-ray to irradiate affects physiological function.And existing preventive means is generally and dresses wardrobe for lead protective clothes skirt, muffler etc., dress comparatively trouble and be easy to slippage, affect the inspection of staff, operating efficiency is lower, and many people dress same protector and easily cause cross-infection in addition.
In order to make the problems referred to above improve, the utility model provides a kind of x-ray protection device, is stopped x-ray by protection stereotype, and controls the position of roentgen radiation x by the position controlling protection stereotype.This x-ray protection device can make patient not need wearing to carry out safe irradiation, increases work efficiency, the cross-infection avoiding multiple patient to dress same set of protective equipment causing.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The x-ray protection device front view that Fig. 1 provides for the utility model embodiment 1; Fig. 2 is the side view of Fig. 1; Fig. 3 is the A-A sectional view of Fig. 2.As shown in Figure 1-Figure 3, the utility model example 1 provides a kind of x-ray protection device, comprise support 101, first expansion link 102, transverse arm 103 and three the first protective plates 104, first protective plate 104 can be protective lead plate or protective lead-glass, the density of protection stereotype and protective lead-glass is greater than the density of vest skirt, muffler etc., so this device is obviously better than traditional protection in the protection of a ray.
As shown in Figure 3, the top of support 101 is provided with the first horizontal slideway, is embedded with the first slide block 105 slided along the first slideway in the first slideway; First expansion link 102 is vertically arranged, and the top of the first expansion link 102 is connected with the first slide block 105.Support 101 can be embedded on the roof of film making room, is in the position on roof when x-ray protection device shrinks, and makes full use of the headroom of film making room.Support 101 is for hanging the first expansion link 102, transverse arm 103 and the first protective plate 104 etc. and making it unsettled, and the first slide block 105 slidably reciprocates thus drives the first expansion link 102 along the position of the direction slidable adjustment transverse arm 103 of the first slideway in the first slideway.
Transverse arm 103 is horizontally installed on one end away from the first slide block 105 of the first expansion link 102, the end of transverse arm 103 and the first expansion link 102 is rotationally connected, the mode be rotationally connected is varied, such as the side of the first expansion link 102 arranges turning cylinder, transverse arm 103 is set on this turning cylinder, and the rotational axis line of transverse arm 103 is vertical with the axial line of transverse arm 103 and the first expansion link 102 respectively.As shown in Figure 3, the side away from the first expansion link 102 of transverse arm 103 is provided with the second slideway, is embedded with three the second slide blocks 106 slided along the second slideway in the second slideway.The bottom of transverse arm 103 and the first expansion link 102 is rotationally connected, and rotational axis line is vertical with the axial line of transverse arm 103 and the first expansion link 102 respectively, namely transverse arm 103 can rotate around it axial line and rotates in the plane at the axial line of transverse arm 103 and the first expansion link 102, the direction of transverse arm 103 can laterally and vertical on convert back and forth, thus make the first protective plate 104 can be positioned at different positions; First expansion link 102 can stretch, and needs to make it stretch out position for regulating transverse arm 103 when using, and do not need shunk and drive transverse arm 103 to arrive higher position when using, reduction takes up room and can regulate the position of transverse arm 103 at any time.
One end away from transverse arm 103 of each second slide block 106 is all connected with first protective plate 104.Multiple first protective plate 104 is connected on transverse arm 103 by the second slide block 106 and also can slides along the second slideway, and the position relationship between two adjacent the first protective plates 104 can change; Control the position of first protective plate 104 in centre position, fitted in the edge of the first protective plate 104 of itself and one of them marginal position, gap between two the first protective plates 104 is completely enclosed, stop that x-ray passes through, leaving certain gap between first protective plate 104 in centre position and the first protective plate 104 of another one marginal position makes x-ray pass through for irradiating, the position of three the first protective plates 104 can be regulated as required at any time, thus adapt to the irradiation of the diverse location of different height crowd.
The using method of x-ray protection device: control the first slide block 105 and slide into the position of specifying then make the first expansion link 102 extend in the first slideway; The state such as to stand according to patient or couch rotates transverse arm 103, transverse arm 103 can rotate on vertical plane, multiple first protective plates 104 on transverse arm 103 are made to be tiled configuration or up-down structure, when transverse arm 103 is in horizontal direction, three the first protective plates 104 are arranged side by side for left and right, and when transverse arm 103 is in vertical direction, three the first protective plates 104 are setting side by side up and down; If patient bed, be then arranged side by side about regulating transverse arm 103 to make multiple protective plate, if patient stands, then regulate transverse arm 103 to make the setting side by side up and down of multiple protective plate; The position of position adjustments second slide block 106 carrying out roentgen radiation x according to the height of patient and needing in the second slideway and then regulate position relationship between multiple first protective plate 104, first protective plate 104 blocks completely by not needing the position of exposure, only reserve a part of space for x-ray by and patient is irradiated.After finishing using, rotating transverse arm 103 makes it be in vertical state and parallel with the first expansion link 102, first expansion link 102 is shunk and controls the position that the first slide block 105 arrives setting, transverse arm 103 after contraction is in higher position, the space of below can not be taken, the superjacent air space that Appropriate application film making is indoor, saves space resources.
By controlling the first expansion link 102, the position of transverse arm 103 realizes to the first protective plate 104 position adjustment, multiple first protective plate 104 all can slidably reciprocate along transverse arm 103 direction, the edges close laminating controlling wherein two the first protective plates 104 prevents x-ray from passing through, and the gap controlled between another one first protective plate 104 and the first protective plate 104 of centre is irradiated patient through x-ray, the position in gap can be controlled by the position of three the first protective plates 104; Patient does not need to dress the protective equipments such as vest skirt, muffler just can realize protection, reduce the trouble of dressing, increase work efficiency, in addition, can regulate at any time according to the position difference of the different height of patient and irradiation, a set of x-ray protection device can be applied to different crowds, and many people can be avoided to dress the cross-infection equivalent risk of same protector initiation.
The x-ray protection device front view that Fig. 4 provides for the utility model embodiment 2; Fig. 5 is the side view of Fig. 4; Fig. 6 is the B-B sectional view of Fig. 5; Fig. 7 is the C portion close-up schematic view of Fig. 5; Fig. 8 is the D-D sectional view of Fig. 7; Fig. 9 is the view of bedridden patient being carried out to roentgen radiation x of Fig. 5; Figure 10 is the folding schematic diagram of Fig. 4.As shown in Fig. 4-Figure 10, the utility model embodiment 2 provides a kind of x-ray protection device, compared with embodiment 1, improvement is: as shown in Fig. 5, Fig. 7, Fig. 8, the side of three the first protective plates 104 is provided with protection compensation mechanism, and protection compensation mechanism comprises bracing frame 107 and two piece of second protective plate 108; Bracing frame 107 is fixedly connected with the first protective plate 104, support 101 is provided with the 3rd slideway, and the second protective plate 108 is all embedded in the 3rd slideway, and the second protective plate 108 is parallel with the first protective plate 104; The adjacent side of two piece of second protective plate 108 is provided with tooth bar 109, the gear 110 of Electric Machine Control is provided with between two tooth bars 109, gear 110 engages with tooth bar 109, and the turning cylinder of gear 110 to be fixedly installed on bracing frame 107 and parallel with the second protective plate 108.The second protective plate 108 on one of them first protective plate 104 can be close to another one first protective plate 104.
If the height of patient is higher, then the position of exposure that do not need of patient possibly cannot be blocked by three piece of first protective plate 104 completely, thus makes x-ray other position to patient cause damage, and protection compensation mechanism can effectively make up this defect.Bracing frame 107 is for being fixed on the first protective plate 104 by protection compensation mechanism, gear 110 can rotate around the axial line of self and drive the tooth bar 109 of both sides to move in the opposite direction respectively under the drive of motor, thus makes the second protective plate 108 move towards both direction and launch; Now, first protective plate 104 of marginal portion can arrive the end of transverse arm 103, gap between two piece of first adjacent protective plate 104 is made up by the second protective plate 108, the area coverage of the first protective plate 104 and the second protective plate 108 can reach maximum, makes x-ray protection device can adapt to the crowd of different height; In addition, the edge of two the first protective plates 104 still may leave certain gap when fitting, the two ends of the second protective plate 108 can stretch into the rear of two protective plates respectively, for by completely closed for the gap between two piece of first protective plate 104, avoid x-ray to be irradiated on patient body from gap, effectively prevent x-ray to the damage of patient.
As the preferred version of this embodiment, be provided with multiple for holding in the palm the carrying roller holding up the second protective plate 108 to slide in the 3rd slideway in 3rd slideway, carrying roller comprises interior axle and outer ring, outer ring sleeve to be located on interior axle and to rotate around interior axle, the two ends of interior axle are separately fixed in the 3rd slideway, fit in the side away from gear 110 and the outer ring of the second protective plate 108.
The two ends of the interior axle of carrying roller are all fixed on the 3rd slideway, outer ring can be rotated around interior axle, second protective plate 108 is fitted with outer ring, it is rolling friction between second protective plate 108 and outer ring, reduce the frictional resistance between the second protective plate 108 and the 3rd slideway, the slip of the second protective plate 108 is more smooth and easy.
As the preferred version of this embodiment, as shown in Fig. 4, Fig. 6, be rotationally connected by clutch shaft bearing 112 between first expansion link 102 and the first slide block 105, the inner ring of clutch shaft bearing 112 and outer ring are fixedly connected with one end near the first slide block 105 of the first expansion link 102 and the first slide block 105 respectively, and the axial line of clutch shaft bearing 112 is vertical with the direction of the first expansion link 102.The connected mode of clutch shaft bearing 112 can be: the below of the first slide block 105 is fixedly connected with the outer ring of clutch shaft bearing 112, the top of the first expansion link 102 is connected with the inner ring of clutch shaft bearing 112, and the first expansion link 102 can overturn 180 ° around the axial line of clutch shaft bearing 112.
The inner ring of clutch shaft bearing 112 and outer ring can relatively rotate and fix with the first expansion link 102 and the first slide block 105 respectively, make can relatively rotate between the first expansion link 102 and the first slide block 105; The axial line of clutch shaft bearing 112 is vertical with the direction of the first expansion link 102, namely the axial line of clutch shaft bearing 112 is positioned in horizontal direction, when not using x-ray protection device, rotate transverse arm 103 and rotate the first expansion link 102 to the position parallel with the first expansion link 102, make the first expansion link 102 can be close to the roof of support 101, the x-ray protection device after contraction takes up room less.
As the preferred version of this embodiment, as shown in Fig. 4, Fig. 6, all connected by the second expansion link 113 between each first protective plate 104 and the second slide block 106, be parallel to each other between the second expansion link 113.
Second expansion link 113 can stretch, distance between first protective plate 104 and the second slide block 106 can suitably be regulated, thus the distance between the first protective plate 104 and transverse arm 103 can suitably be zoomed out, prevent transverse arm 103 pairs of roentgen radiation xs from impacting, the adjustable range of the first protective plate 104 can be made larger, and what can cover is wider simultaneously.
As the preferred version of this embodiment, as shown in Fig. 4, Fig. 6, Fig. 9, be rotationally connected by the second bearing 114 between second expansion link 113 and the second slide block 106, the inner ring of the second bearing 114 and outer ring are fixedly connected with one end near the second slide block 106 of the second expansion link 113 and the second slide block 106 respectively, and the axial line of the second bearing 114 is parallel with the direction of transverse arm 103.The connected mode of the second bearing 114 can be: the side of the second slide block 106 is fixedly connected with the outer ring of the second bearing 114, the end of the second expansion link 113 is connected with the second bearing 114, and the second expansion link 113 can overturn 180 ° around the axial line of the second bearing 114.
The inner ring of the second bearing 114 and outer ring can relatively rotate and fix with the second expansion link 113 and the second slide block 106 respectively, make can relatively rotate between the second expansion link 113 and the second slide block 106; The axial line of the second bearing 114 is parallel with the direction of transverse arm 103, can control the second expansion link 113 and rotate, and makes to form " L " shape between the first expansion link 102 and the second expansion link 113, and the first protective plate 104 is in the position of level completely; When patient bed on one's sick bed time, transverse arm 103 is in sick bed edge can make the first protective plate 104 arrive directly over patient, carries out the irradiation of x-ray above patient, is applicable to the patient that cannot stand and uses, convenient and swift.
As the preferred version of this embodiment, as shown in Fig. 4, Fig. 6, be rotationally connected by the 3rd bearing 115 between first expansion link 102 and transverse arm 103, the inner ring of the 3rd bearing 115 is connected with one end of the close transverse arm 103 of the first expansion link 102 and the side near the first expansion link 102 of transverse arm 103 respectively with outer ring, and the axial line of the 3rd bearing 115 is vertical with the direction of the first expansion link 102.The connected mode of the 3rd bearing 115 can be: the first expansion link 102 is fixedly connected with the outer ring of the 3rd bearing 115, and transverse arm 103 is connected with the inner ring of the 3rd bearing 115, and transverse arm 103 can overturn 360 ° around the axial line of the 3rd bearing 115.
The inner ring of the 3rd bearing 115 and outer ring can relatively rotate and fix with the first expansion link 102 and transverse arm 103 respectively, make can relatively rotate between the first expansion link 102 and transverse arm 103, the angle of rotating can be 360 °, transverse arm 103 can be made to realize the rotation of amplitude peak, and then the scope of application of the first protective plate 104 is increased, be applicable to different occasions, and the space that when x-ray protection device can be made to shrink, transverse arm 103 and the first expansion link 102 take is less.
As the preferred version of this embodiment, also comprise automatic controls, automatic controls comprises control panel, single-chip microcomputer and actuator, and control panel, by Single-chip Controlling actuator, the first slide block 105, first expansion link 102, transverse arm 103 and the second slide block 106 is provided with actuator.Single-chip microcomputer also can use PLC to replace.
Automatic controls is for controlling each action of x-ray protection device, single-chip microcomputer may be used for programming and makes actuator perform certain action, actuator controls the first slide block 105 and slides in the first slideway, stretching of first expansion link 102, transverse arm 103 moving axis that rotates carries out rotation and the action such as slip in the second slideway of the second slide block 106, control panel realizes manual control to each action and regulates the position of the first protective plate 104 at any time, control panel is arranged on distance x-ray position far away or is avoided by Long-distance Control the operating personnel such as doctor and x-ray directly to contact, available protecting operating personnel's is healthy.
As the preferred version of this embodiment, as shown in Fig. 4, Fig. 6, the side of the first protective plate 104 is provided with the position sensor 116 of the spacing for responding to the first protective plate 104 and patient.
Position sensor 116 is for the distance of monitoring between the first protective plate 104 and patient and transmit data in automatic control system; stop after the first protective plate 104 arrives certain position; extruding is caused to patient in the position avoiding the first protective plate 104 to exceed setting, the safety of protection patient.Following operation can be realized: after the first protective plate 104 arrives certain position by mcu programming, sensor detects this information and to single-chip microcomputer transmission of signal, the action of Single-chip Controlling actuator, make the first protective plate 104 counter motion certain distance, thus make to reach distance the most suitable between the first protective plate 104 and patient, radiation response is better.
As the preferred version of this embodiment, the first expansion link 102 and the second expansion link 113 are hydraulically extensible bar.
Hydraulically extensible bar makes expansion link stretch by hydraulic pressure, and performance is comparatively stable, and energy consumption is less, and maintenance cost is lower.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an x-ray protection device, is characterized in that, comprising:
Support, the top of described support is provided with the first horizontal slideway, is embedded with the first slide block slided along described first slideway in described first slideway;
First expansion link of vertical setting, the top of described first expansion link is connected with described first slide block;
Transverse arm, described transverse arm is horizontally installed on one end away from described first slide block of described first expansion link, the end of described transverse arm and described first expansion link is rotationally connected, the rotational axis line of described transverse arm is vertical with the axial line of described transverse arm and described first expansion link respectively, the side away from described first expansion link of described transverse arm is provided with the second slideway, is embedded with at least three the second slide blocks slided along described second slideway in described second slideway;
At least three the first protective plates, all described with one first protective plate in the one end away from described transverse arm of each described second slide block is connected.
2. x-ray protection device according to claim 1, is characterized in that, described at least one, the side of the first protective plate is provided with protection compensation mechanism, and described protection compensation mechanism comprises bracing frame and two piece of second protective plate; Support frame as described above is fixedly connected with described first protective plate, described support is provided with the 3rd slideway, and described second protective plate is all embedded in described 3rd slideway, and described second protective plate is parallel with described first protective plate; The adjacent side of two pieces of described second protective plates is provided with tooth bar, the gear of Electric Machine Control is provided with between two described tooth bars, described gear engages with described tooth bar, and the turning cylinder of described gear to be fixedly installed on support frame as described above and parallel with described second protective plate.
3. x-ray protection device according to claim 2, it is characterized in that, at least three are provided with for holding in the palm the carrying roller holding up described second protective plate to slide in the 3rd slideway in described 3rd slideway, described carrying roller comprises interior axle and outer ring, described outer ring sleeve to be located on described interior axle and to rotate around described interior axle, the two ends of described interior axle are separately fixed in described 3rd slideway, fit in the side away from described gear and the described outer ring of described second protective plate.
4. x-ray protection device according to claim 1, it is characterized in that, be rotationally connected by clutch shaft bearing between described first expansion link and described first slide block, the inner ring of described clutch shaft bearing and outer ring are fixedly connected with one end of close described first slide block of described first expansion link and described first slide block respectively, and the axial line of described clutch shaft bearing is vertical with the direction of described first expansion link.
5. x-ray protection device according to claim 1, is characterized in that, is all connected by the second expansion link, be parallel to each other between described second expansion link between each described first protective plate and described second slide block.
6. x-ray protection device according to claim 5, it is characterized in that, be rotationally connected by the second bearing between described second expansion link and the second slide block, the inner ring of described second bearing and outer ring are fixedly connected with one end of close described second slide block of described second expansion link and described second slide block respectively, and the axial line of described second bearing is parallel with the direction of described transverse arm.
7. the x-ray protection device according to claim 1-6 any one, it is characterized in that, be rotationally connected by the 3rd bearing between described first expansion link and described transverse arm, the inner ring of described 3rd bearing is connected with the side of one end of the close described transverse arm of described first expansion link and close described first expansion link of described transverse arm respectively with outer ring, and the axial line of described 3rd bearing is vertical with the direction of described first expansion link.
8. the x-ray protection device according to claim 1-6 any one, it is characterized in that, also comprise automatic controls, described automatic controls comprises control panel, single-chip microcomputer and actuator, described control panel, by actuator described in described Single-chip Controlling, described first slide block, described first expansion link, described transverse arm and described second slide block is provided with actuator.
9. the x-ray protection device according to claim 1-6 any one, is characterized in that, the side of described first protective plate is provided with the position sensor of the spacing for responding to described first protective plate and patient.
10. the x-ray protection device according to claim 5 or 6, is characterized in that, described first expansion link and described second expansion link are hydraulically extensible bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767958.9U CN204293178U (en) | 2014-12-09 | 2014-12-09 | X-ray protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767958.9U CN204293178U (en) | 2014-12-09 | 2014-12-09 | X-ray protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204293178U true CN204293178U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767958.9U Withdrawn - After Issue CN204293178U (en) | 2014-12-09 | 2014-12-09 | X-ray protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204293178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104398269A (en) * | 2014-12-09 | 2015-03-11 | 汤六石 | X-ray protection device |
-
2014
- 2014-12-09 CN CN201420767958.9U patent/CN204293178U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104398269A (en) * | 2014-12-09 | 2015-03-11 | 汤六石 | X-ray protection device |
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Granted publication date: 20150429 Effective date of abandoning: 20170704 |