CN204049675U - Radioprotective preventer - Google Patents
Radioprotective preventer Download PDFInfo
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- CN204049675U CN204049675U CN201420496362.XU CN201420496362U CN204049675U CN 204049675 U CN204049675 U CN 204049675U CN 201420496362 U CN201420496362 U CN 201420496362U CN 204049675 U CN204049675 U CN 204049675U
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- support
- ray
- radioprotective
- cutting means
- elevating mechanism
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Abstract
This utility model provides a kind of radioprotective preventer, belong to X-ray examination field, comprise supporting mechanism, protection mechanism and elevating mechanism, supporting mechanism comprises the first support and the second support, first support is provided with the portable plate that can slide up and down along the first support, portable plate is for installing X-ray receiver; Protection mechanism comprises curtain arm support and cutting means enclosure, and cutting means enclosure is arranged on curtain arm support, and the tube-launched X-ray of X-ray can arrive X-ray receiver by cutting means enclosure; Elevating mechanism can drive protection mechanism to slide up and down along the second support, and elevating mechanism is arranged on the secondary support bracket, and curtain arm support is arranged on elevating mechanism.Radioprotective preventer in use, by the altitude mixture control of portable plate and cutting means enclosure, only some arrives X-ray receiver to make the tube-launched X-ray of X-ray, and remaining X-ray is all stopped by cutting means enclosure, there will not be excessive X-ray to irradiate, avoid X-ray to irradiate the physiological disorders caused.
Description
Technical field
This utility model relates to X-ray examination field, in particular to radioprotective preventer.
Background technology
X-ray examination is at home and abroad widely used clinically as a kind of common medical diagnosis means, when X-ray is irradiated 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 examination, carry out necessary protection, avoiding excessive X-ray to irradiate affects 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, work efficiency is lower, and many people dress same protector and easily cause cross infection in addition.
Utility model content
This utility model provides a kind of radioprotective preventer, to solve the problem.
This utility model is achieved in that
A kind of radioprotective preventer, comprising: supporting mechanism, supporting mechanism comprises the first support and the second support, the first support is provided with the portable plate that can slide up and down along the first support, and portable plate is for installing X-ray receiver; Protection mechanism, protection mechanism comprises curtain arm support and cutting means enclosure, and cutting means enclosure is arranged on curtain arm support, and the tube-launched X-ray of X-ray can arrive X-ray receiver by cutting means enclosure; Drive the elevating mechanism that protection mechanism slides up and down along the second support, elevating mechanism is arranged on the secondary support bracket, and curtain arm support is arranged on elevating mechanism.
First support is mainly used in the X-ray receiver on movable support plate and portable plate, and X-ray receiver is moved up and down along with portable plate, so that the people being applicable to different height uses and checks the different parts of human body, the sliding type of portable plate on the first support is varied, as chute can be arranged on the first support, portable plate arranges slide block etc.; Second support is mainly used in supporting protection mechanism, elevating mechanism and controlling organization etc.; Curtain arm support is used for fixed protection curtain, cutting means enclosure can stop X-ray, the X-ray be irradiated on cutting means enclosure is all stopped, cannot move on, part X-ray can only be made to arrive X-ray receiver, and X-ray is varied by the mode of cutting means enclosure, both can by arrange on cutting means enclosure through hole make X-ray through, also can adopt above and below two cutting means enclosures block respectively, leave certain gap therebetween; Elevating mechanism is mainly used in the lifting controlling protection mechanism, height due to people position that is different or that check is different, need the height suitably regulating X-ray transmitting tube and X-ray receiver, therefore the position regulating cutting means enclosure is needed, make the tube-launched X-ray of X-ray can arrive X-ray receiver by cutting means enclosure, elevating mechanism can freely be elevated, and makes protection mechanism can arrive suitable position and carries out X-ray irradiation.
The work process of radioprotective preventer: the height determining X-ray transmitting tube according to the difference of height or check point, makes portable plate along the first bracket slide to suitable position; Control elevating mechanism is elevated, elevating mechanism drives protection mechanism to rise or declines, until cutting means enclosure arrives suitable position, this suitable position refers to that the tube-launched part X-ray of X-ray can arrive X-ray receiver by cutting means enclosure, and the X-ray be irradiated on cutting means enclosure is stopped; Patient is stood between portable plate and cutting means enclosure and carries out X-ray examination.
Further, also comprise controlling organization, controlling organization comprises the lifting regulator controlling elevating mechanism motion and the control panel controlling lifting regulator, and lifting regulator and control panel are all arranged on the secondary support bracket.The lifting regulator of controlling organization controls elevating mechanism action, and control panel makes staff easily by key control, can realize the accurate control of elevating mechanism.
Further, elevating mechanism comprises conveyer belt and controls the motor of conveyer belt, and conveyer belt is vertically arranged on the secondary support bracket, and curtain arm support is connected with conveyer belt, is connected between lifting regulator with motor by photoelectrical coupler and relay.Elevating mechanism adopts the form of conveyer belt and motor, motor easily controls, operation is more simple, performance is more stable, and photoelectrical coupler is used for the signal of telecommunication control signal of lifting regulator being converted to control relay work, the work of the on-off control motor of relay or stopping.
Further, controlling organization comprises the first grating scale displacement transducer and the second grating scale displacement transducer, first grating scale displacement transducer comprises the first scale grating and the first read head, and the first scale grating is arranged on the first support, and the first read head is arranged on portable plate; Second grating scale displacement transducer comprises the second scale grating and the second read head, and the second scale grating is arranged on the secondary support bracket, and the second read head is arranged on curtain arm support; Lifting regulator is provided with input interface and output interface, and input interface is connected by the signal of telecommunication with the signal transmitting module of the first read head, and output interface is connected by the signal of telecommunication with the second read head.First grating scale displacement transducer is used for the adjustable height of detected activity plate, second grating scale displacement transducer is for detecting the adjustable height of protection mechanism, lifting regulator adopts existing single chip computer architecture, function is the displacement information of reception first read head transmission and transmits control signal to motor, the single chip computer architecture making portable plate identical with the adjustable height of protection mechanism, have the rotating forward of control motor, overturn or stop is prior art; This structure makes radioprotective preventer when regulating X-ray to irradiate height, only need the height regulating X-ray transmitting tube and portable plate, protection mechanism can be elevated identical height with portable plate under the effect of controlling organization, arrives suitable position, faster and more convenient operation, increases work efficiency.
Further, protection mechanism and elevating mechanism are two, and elevating mechanism is set up in parallel on the secondary support bracket, and each protection mechanism is connected with an elevating mechanism respectively, is provided with transparent area between the cutting means enclosure of two protection mechanisms.The tube-launched X-ray of X-ray arrives X-ray receiver by transparent area, according to the different parts checked, need the range of exposures regulating X-ray, namely the size of transparent area is controlled, two protection mechanisms and two elevating mechanisms are set, the independent lifting of cutting means enclosure can be realized by controlling organization, so that regulate the size of the transparent area between two cutting means enclosures, avoid unnecessary X-ray to be irradiated on the body of patient, thus reduce the impact of X-ray.
Further, controlling organization also comprises Digiplex, and Digiplex is connected by radio signal with lifting regulator.The Remote of radioprotective preventer is realized by Digiplex, by hand-hold wireless remote controller, the button of operation response function, realize the lifting to cutting means enclosure or fine setting, reduce a staff and contact the probability of X-ray, when checking, staff does not need operation control panel of walking up and down simultaneously, simple and quick.
Further, top and the bottom of the second support are provided with limit switch, and limit switch is electrically connected with lifting controller.Limit switch is for limiting the highs and lows of protection mechanism, prevent protection mechanism from exceeding this scope, can install additional in limit switch and can detect upper and lower boundary position and the spacing module transmitting limit signal, in cutting means enclosure lifting process, once the close or position that is beyond the boundary, just can detect in lifting process, whether cutting means enclosure exceeds top or least significant end, spacing module sends signal to lifting regulator simultaneously, makes it quit work.
Further, the bottom of the second support is also provided with base, and the bottom of base is provided with universal wheel.The base bottom of the second support arranges universal wheel, just can promote the second support back and forth to suitable position, move comparatively laborsaving.
Further, base is cylindric.Base is cylindric, does not have arris, avoids the foot of patient or staff injured because encountering arris.
Compared with prior art, the beneficial effects of the utility model are: the radioprotective preventer that this utility model provides in use, by the altitude mixture control of portable plate and cutting means enclosure, only some arrives X-ray receiver to make the tube-launched X-ray of X-ray, remaining X-ray is all stopped by cutting means enclosure, there will not be excessive X-ray to irradiate, avoid X-ray to irradiate the physiological disorders caused; Simultaneously, this technology does not need patient to dress or cover wardrobe for lead protective clothes skirt, muffler, eliminate the trouble of dressing preventer, only need to stand between portable plate and cutting means enclosure and can check, the impact of preventer slippage etc. can not be subject in checking process, improve the work efficiency of inspection, and avoid because many people dress the cross infection that preventer causes.
Accompanying drawing explanation
The radioprotective preventer schematic diagram that Fig. 1 provides for this utility model embodiment 1;
Fig. 2 is the second support shaft mapping in Fig. 1;
Fig. 3 is the front view of Fig. 2;
The radioprotective preventer schematic diagram that Fig. 4 provides for this utility model embodiment 2;
Fig. 5 is the second support shaft mapping in Fig. 4;
Fig. 6 is the front view of Fig. 5;
Fig. 7 is the side view of Fig. 5;
Fig. 8 is the first grating scale displacement transducer schematic diagram in Fig. 4.
Detailed description of the invention
The radioprotective preventer schematic diagram that Fig. 1 provides for this utility model embodiment 1; Fig. 2 is the second support shaft mapping in Fig. 1; Fig. 3 is the front view of Fig. 2.As shown in Figure 1-Figure 3, the radioprotective preventer that this utility model embodiment 1 provides comprises supporting mechanism, protection mechanism and elevating mechanism, supporting mechanism comprises the first support 101 and the second support 102, first support 101 is provided with the portable plate 103 that can slide up and down along the first support 101, portable plate 103 is for installing X-ray receiver 104; Protection mechanism comprises curtain arm support 105 and cutting means enclosure 106, and cutting means enclosure 106 is rectangular slab, and the mid portion of cutting means enclosure 106 is provided with through hole 109, and X-ray arrives X-ray receiver 104 through through hole 109; Cutting means enclosure 106 is arranged on curtain arm support 105, and the X-ray that X-ray transmitting tube 107 is launched can arrive X-ray receiver 104 by cutting means enclosure 106; Elevating mechanism can drive protection mechanism to slide up and down along the second support 102, and elevating mechanism is arranged on the second support 102, and curtain arm support 105 is arranged on elevating mechanism.The sliding type of portable plate 103 on the first support 101 is varied, such as, can arrange chute, portable plate 103 arranges slide block on the first support 101, and slide block embeds in chute and also can slide up and down.
First support 101 is mainly used in the X-ray receiver 104 on movable support plate 103 and portable plate 103, and X-ray receiver 104 can be moved up and down along with portable plate 103, so that the people being applicable to different height uses and checks the different parts of human body; Second support 102 is mainly used in supporting protection mechanism, elevating mechanism and controlling organization etc.; Curtain arm support 105 is for fixed protection curtain 106, and cutting means enclosure 106 can stop X-ray, and the X-ray be irradiated on cutting means enclosure 106 is all stopped, cannot move on, and part X-ray can only be made to arrive X-ray receiver 104, and X-ray is varied by the mode of cutting means enclosure 106; Elevating mechanism is mainly used in the lifting controlling protection mechanism, height due to people position that is different or that check is different, need the height suitably regulating X-ray transmitting tube 107 and X-ray receiver 104, therefore the position regulating cutting means enclosure 106 is needed, the X-ray that X-ray transmitting tube 107 is launched can arrive X-ray receiver 104 by cutting means enclosure 106, elevating mechanism can freely be elevated, and makes protection mechanism can arrive suitable position and carries out X-ray irradiation.
The work process of radioprotective preventer: the height determining X-ray transmitting tube 107 according to the difference of height or check point, makes portable plate 103 slide into suitable position along the first support 101; Control elevating mechanism is elevated, elevating mechanism drives protection mechanism to rise or declines, until cutting means enclosure 106 arrives suitable position, this suitable position refers to that the part X-ray that X-ray transmitting tube 107 is launched can arrive X-ray receiver 104 by cutting means enclosure 106, and the X-ray be irradiated on cutting means enclosure 106 is stopped; Patient is stood between portable plate 103 and cutting means enclosure 106 and carries out X-ray examination.
The radioprotective preventer that the present embodiment provides, by the altitude mixture control of portable plate 103 and cutting means enclosure 106, only some arrives X-ray receiver 104 to the X-ray that X-ray transmitting tube 107 is launched, remaining X-ray is all stopped by cutting means enclosure 106, there will not be excessive X-ray to irradiate, avoid X-ray to irradiate the physiological disorders caused; Simultaneously, this technology does not need patient to dress or cover wardrobe for lead protective clothes skirt, muffler, eliminate the trouble of dressing preventer, only need to stand between portable plate 103 and cutting means enclosure 106 and can check, the impact of preventer slippage etc. can not be subject in checking process, improve the work efficiency of inspection, and avoid because many people dress the cross infection that preventer causes.
The radioprotective preventer schematic diagram that Fig. 4 provides for this utility model embodiment 2; Fig. 5 is the second support shaft mapping in Fig. 4; Fig. 6 is the front view of Fig. 5; Fig. 7 is the side view of Fig. 5; Fig. 8 is the first grating scale displacement transducer schematic diagram in Fig. 4.As shown in Fig. 4-Fig. 8, the radioprotective preventer that this utility model embodiment 2 provides is compared with embodiment 1, improvement is: also comprise controlling organization, controlling organization comprises the lifting regulator controlling elevating mechanism motion and the control panel 111 controlling lifting regulator, and lifting regulator and control panel 111 are all arranged on the second support 102.The lifting regulator of controlling organization controls elevating mechanism action, and control panel 111 makes staff easily by key control, can realize the accurate control of elevating mechanism.
As the preferred version of this embodiment, as shown in Figure 7, elevating mechanism comprises conveyer belt 112 and controls the motor 113 of conveyer belt 112 motion, conveyer belt 112 is vertically arranged on the second support 102, curtain arm support 105 is connected with conveyer belt 112, is connected between lifting regulator with motor 113 by photoelectrical coupler and relay.Elevating mechanism adopts the form of conveyer belt 112 and motor 113, motor 113 easily controls, operation is more simple, performance is more stable, photoelectrical coupler is used for the signal of telecommunication control signal of lifting regulator being converted to control relay work, the work of the on-off control motor 113 of relay or stopping.
As the preferred version of this embodiment, controlling organization comprises the first grating scale displacement transducer and the second grating scale displacement transducer, as shown in Figure 4, first grating scale displacement transducer comprises the first scale grating 114 and the first read head 115, first scale grating 114 is arranged on the first support 101, and the first read head 115 is arranged on portable plate 103; As shown in Figure 6, Figure 7, the second grating scale displacement transducer comprises the second scale grating 116 and the second read head 117, second scale grating 116 is arranged on the second support 102, and the second read head 117 is arranged on curtain arm support 105; Lifting regulator is provided with input interface and output interface, and input interface is connected by the signal of telecommunication with the signal transmitting module of the first read head 115, and output interface is connected by the signal of telecommunication with the second read head 117.As shown in Figure 8, the first read head 115 comprises the light source 118, lens 119, indication grating 120, light-sensitive element 121 and the drive circuit 122 that are set up in parallel successively; First grating scale displacement transducer carries out work according to the formation basic theory of Moire fringe physically, in simple terms, the first read head 115, by detecting Moire fringe number, reads grating scale, and then according to the effect of drive circuit 122, calculate displacement and the speed of grating scale.The structure of the second read head 117 is identical with the structure of the first read head 115.First grating scale displacement transducer is used for the adjustable height of detected activity plate 103, second grating scale displacement transducer is for detecting the adjustable height of protection mechanism, lifting regulator adopts existing single chip computer architecture, function is the displacement information of reception first read head 115 transmission and transmits control signal to motor 113, make portable plate 103 identical with the adjustable height of protection mechanism, have that to control motor 113 single chip computer architecture that rotates forward, overturn or stop be prior art; This structure makes radioprotective preventer when regulating X-ray to irradiate height, only need the height regulating X-ray transmitting tube 107 and portable plate 103, protection mechanism can be elevated identical height with portable plate 103 under the effect of controlling organization, arrive suitable position, faster and more convenient operation, increases work efficiency.
As the preferred version of this embodiment, protection mechanism and elevating mechanism are two, and elevating mechanism is disposed in parallel on the second support 102, and each protection mechanism is connected with an elevating mechanism respectively, is provided with transparent area between the cutting means enclosure 106 of two protection mechanisms.Two driving-belts are vertically arranged side by side, all there is motor 113 below of each conveyer belt 112, curtain arm support 105 is separately positioned on conveyer belt 112, and two curtain arm supports 105 are close to each other, makes two cutting means enclosures 106 be in same vertical plane and parallel with portable plate 103.The X-ray that X-ray transmitting tube 107 is launched arrives X-ray receiver 104 by transparent area, according to the different parts checked, need the range of exposures regulating X-ray, namely the size of transparent area is controlled, two protection mechanisms and two elevating mechanisms are set, the independent lifting of cutting means enclosure 106 can be realized by controlling organization, so that regulate the size of the transparent area between two cutting means enclosures 106, avoid unnecessary X-ray to be irradiated on the body of patient, thus reduce the impact of X-ray.
As the preferred version of this embodiment, controlling organization also comprises Digiplex, and Digiplex is connected by radio signal with lifting regulator.The Remote of radioprotective preventer is realized by Digiplex, by hand-hold wireless remote controller, the button of operation response function, realize the lifting to cutting means enclosure 106 or fine setting, reduce a staff and contact the probability of X-ray, when checking, staff does not need operation control panel 111 of walking up and down simultaneously, simple and quick.
As the preferred version of this embodiment, as shown in Figure 7, top and the bottom of the second support 102 are provided with limit switch 124, and limit switch 124 is electrically connected with lifting regulator.Limit switch 124 is exactly the electric switch of the limit of sports record position in order to limit plant equipment, utilize the collision of manufacturing machine moving component make its lift one's head action realize connect or sectional control circuit, reach certain control object, usually, this kind of switch is used to position or the stroke of limit mechanical motion, make that movable machinery stops automatically according to certain position or stroke, adverse movement, variable motion or back and forth movement etc. automatically; Limit switch 124 is for limiting the highs and lows of protection mechanism, prevent protection mechanism from exceeding this scope, can install additional in limit switch 124 and can detect upper and lower boundary position and the spacing module transmitting limit signal, in cutting means enclosure 106 lifting process, once the close or position that is beyond the boundary, just can detect in lifting process, whether cutting means enclosure 106 exceeds top or least significant end, spacing module sends signal to lifting regulator simultaneously, makes it quit work.
As the preferred version of this embodiment, as shown in Figure 5, the bottom of the second support 102 is also provided with base 125, and the bottom of base 125 is provided with universal wheel.Bottom the base 125 of the second support 102, universal wheel is set, just can promotes the second support 102 back and forth to suitable position, move comparatively laborsaving.
As the preferred version of this embodiment, base 125 is cylindric.Base 125 is cylindric, does not have arris, avoids the foot of patient or staff injured because encountering arris.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this 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 (9)
1. a radioprotective preventer, is characterized in that, comprising:
Supporting mechanism, described supporting mechanism comprises the first support and the second support, and described first support is provided with the portable plate that can slide up and down along described first support, described portable plate is for installing X-ray receiver;
Protection mechanism, described protection mechanism comprises curtain arm support and cutting means enclosure, and described cutting means enclosure is arranged on described curtain arm support, and the tube-launched X-ray of X-ray can arrive described X-ray receiver by described cutting means enclosure;
Drive the elevating mechanism that described protection mechanism slides up and down along described second support, described elevating mechanism is arranged on described second support, and described curtain arm support is arranged on described elevating mechanism.
2. radioprotective preventer according to claim 1, it is characterized in that, also comprise controlling organization, described controlling organization comprises the lifting regulator controlling the motion of described elevating mechanism and the control panel controlling described lifting regulator, and described lifting regulator and described control panel are all arranged on described second support.
3. radioprotective preventer according to claim 2, it is characterized in that, described elevating mechanism comprises conveyer belt and controls the motor of described conveyer belt, described conveyer belt is vertically arranged on described second support, described curtain arm support is connected with described conveyer belt, is connected between described lifting regulator with described motor by photoelectrical coupler and relay.
4. radioprotective preventer according to claim 3, it is characterized in that, described controlling organization comprises the first grating scale displacement transducer and the second grating scale displacement transducer, described first grating scale displacement transducer comprises the first scale grating and the first read head, described first scale grating is arranged on described first support, and described first read head is arranged on described portable plate; Described second grating scale displacement transducer comprises the second scale grating and the second read head, and described second scale grating is arranged on described second support, and described second read head is arranged on described curtain arm support; Described lifting regulator is provided with input interface and output interface, and described input interface is connected by the signal of telecommunication with the signal transmitting module of described first read head, and described output interface is connected by the signal of telecommunication with described second read head.
5. radioprotective preventer according to claim 1, it is characterized in that, described protection mechanism and described elevating mechanism are two, described elevating mechanism is disposed in parallel on described second support, each protection mechanism is connected with a described elevating mechanism respectively, is provided with transparent area between the cutting means enclosure of two described protection mechanisms.
6. the radioprotective preventer according to claim 2-4 any one, it is characterized in that, described controlling organization also comprises Digiplex, described Digiplex is connected by radio signal with described lifting regulator.
7. the radioprotective preventer according to claim 1-5 any one, is characterized in that, top and the bottom of described second support are provided with limit switch, and described limit switch is electrically connected with described lifting controller.
8. the radioprotective preventer according to claim 1-5 any one, is characterized in that, the bottom of described second support is also provided with base, and the bottom of described base is provided with universal wheel.
9. radioprotective preventer according to claim 8, is characterized in that, described base is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496362.XU CN204049675U (en) | 2014-08-29 | 2014-08-29 | Radioprotective preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496362.XU CN204049675U (en) | 2014-08-29 | 2014-08-29 | Radioprotective preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204049675U true CN204049675U (en) | 2014-12-31 |
Family
ID=52191284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496362.XU Expired - Fee Related CN204049675U (en) | 2014-08-29 | 2014-08-29 | Radioprotective preventer |
Country Status (1)
| Country | Link |
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| CN (1) | CN204049675U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173076A (en) * | 2014-08-29 | 2014-12-03 | 桂林福菱信息科技有限公司 | Radiation protection device |
| CN109166640A (en) * | 2018-07-19 | 2019-01-08 | 李春坚 | Medical Radiation protective device |
| CN109674488A (en) * | 2019-01-22 | 2019-04-26 | 淇淩智能科技(上海)有限公司 | A kind of lightweight ray self-shield shielding |
| US11399782B2 (en) | 2018-07-19 | 2022-08-02 | Chunjian Li | Medical radiation protection device |
-
2014
- 2014-08-29 CN CN201420496362.XU patent/CN204049675U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173076A (en) * | 2014-08-29 | 2014-12-03 | 桂林福菱信息科技有限公司 | Radiation protection device |
| CN109166640A (en) * | 2018-07-19 | 2019-01-08 | 李春坚 | Medical Radiation protective device |
| US11399782B2 (en) | 2018-07-19 | 2022-08-02 | Chunjian Li | Medical radiation protection device |
| CN109674488A (en) * | 2019-01-22 | 2019-04-26 | 淇淩智能科技(上海)有限公司 | A kind of lightweight ray self-shield shielding |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Longyang Inventor after: Ou Minjian Inventor after: Yi Yuqiao Inventor before: Mo Taiping Inventor before: Liang Zhengwu Inventor before: Zhao Longyang Inventor before: Ou Minjian Inventor before: Yi Yuqiao Inventor before: Huang Qingjian |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151210 Address after: The Guangxi Zhuang Autonomous Region Qixing District, Guilin city 541000 Building No. 12 room 1104, 1101 Road Patentee after: GUILIN FANGLING INFORMATION SCIENCE & TECHNOLOGY CO., LTD. Address before: The Guangxi Zhuang Autonomous Region Qixing District, Guilin city 541004 Road No. 12 building 8305, room 8307, 8306 Patentee before: GUILIN FOLIN INFORMATION TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |