CN106859687B - Bulb tube capable of accurately adjusting position - Google Patents
Bulb tube capable of accurately adjusting position Download PDFInfo
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- CN106859687B CN106859687B CN201710280903.3A CN201710280903A CN106859687B CN 106859687 B CN106859687 B CN 106859687B CN 201710280903 A CN201710280903 A CN 201710280903A CN 106859687 B CN106859687 B CN 106859687B
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 166
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000012360 testing method Methods 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 description 9
- 238000002059 diagnostic imaging Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012879 PET imaging Methods 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000013170 computed tomography imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005714 functional activity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
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- Theoretical Computer Science (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a bulb tube capable of accurately adjusting the position, wherein the bulb tube is arranged on an installation surface through a base, the bulb tube is matched with an adjusting device which comprises a longitudinal adjusting mechanism and a transverse adjusting mechanism which are arranged on the side part of the bulb tube in a matching way, the adjusting device also comprises a displacement sensor and a displacement testing piece which are matched with the longitudinal adjusting mechanism and the transverse adjusting mechanism, the displacement testing piece is arranged on the base, the displacement sensor is matched with the displacement testing piece, and the displacement sensor is connected to a controller. The invention is that the bulb tube is provided with a longitudinal adjusting mechanism and a transverse adjusting mechanism in a matching way, and is also provided with a displacement sensor and a displacement test piece in a matching way, and the longitudinal displacement value and the transverse displacement value of the bulb tube are obtained by a direct reading and controller calculation way. The invention can accurately measure the moving position of the bulb tube, can feed back, controls the fine adjustment of the bulb tube, calculates whether the bulb tube reaches the preset position, is simple and easy to operate, saves the adjusting time, and can accurately position by recording the adjusting result for a plurality of times.
Description
Technical Field
The invention belongs to the technical field of discharge tubes or discharge lamps, and particularly relates to a bulb tube capable of accurately measuring the moving position of the bulb tube through a controller and reasonably finely adjusting the position of the bulb tube and accurately adjusting the position.
Background
With the development of medicine and the advancement of science and technology, the development of medical imaging technology is great.
Medical imaging refers to the process of forming medical image data, and also refers to techniques or apparatus for forming medical imaging (modern medical imaging). The medical imaging technology is a science that extracts the shape, structure and some physiological functions of the tissues or organs in the organism by means of the interaction of certain energy and the organism, and provides image information for the research of biological tissues and clinical diagnosis.
In the existing medical imaging technology, structural images describing the physiological anatomical structures of the human body, such as CT imaging and MRI imaging, and functional images describing the functional activity conditions of tissues and organs of the human body in different states, such as PET imaging, are commonly used. In view of the advances in existing medicine, CT, PET-CT, and PET-MRI are all commonly used medical imaging techniques.
The CT machine mainly comprises an X-Ray (X-Ray) generating system, a signal receiving system (detector), an electronic computer processing system (signal processing and image reconstruction) and auxiliary equipment (a monitor, a camera and the like), and the core device of the CT machine is a CT bulb tube. The bulb is actually a large, high vacuum cathode ray diode, which is a system for generating X-rays and plays a very important role in the whole medical imaging process.
In the prior art, the bulb is mainly fixed on the rotor through bolts, the relative position of the bulb and the rotor has no initial reference position or no accurate reference position, and in view of the fact that the position of the bulb needs to be accurately set, the relative position of the bulb needs to be adjusted for many times to enable the bulb to coincide with a scanning center, time and labor are wasted, time cannot be recorded in the adjusting process, and repeated operation cannot be carried out.
Disclosure of Invention
The technical problem solved by the invention is that in the prior art, a ball tube is mainly fixed on a rotor through a bolt, and the relative position of the ball tube and the rotor has no initial reference position or accurate reference position, so that the relative position of the ball tube needs to be adjusted for many times to be superposed with a scanning center due to the fact that the position of the ball tube needs to be accurately set, time and labor are wasted, and meanwhile, the adjusting process cannot be recorded, and the operation cannot be repeated, so that the ball tube with the optimized structure and the position can be accurately adjusted is provided.
The technical scheme includes that the bulb tube capable of accurately adjusting the position is arranged on an installation surface through a base, an adjusting device is arranged on the bulb tube in a matched mode, the adjusting device comprises a longitudinal adjusting mechanism and a transverse adjusting mechanism which are arranged on the side portion of the bulb tube in a matched mode, the adjusting device further comprises a displacement sensor and a displacement testing piece, the displacement sensor and the displacement testing piece are matched with the longitudinal adjusting mechanism and the transverse adjusting mechanism, the displacement testing piece is arranged on the base, the displacement sensor and the displacement testing piece are arranged in a matched mode, and the displacement sensor is connected to a controller.
Preferably, one side of the displacement test piece towards the displacement sensor is provided with an arc-shaped groove, and the arc surface of the arc-shaped groove is arranged towards the displacement sensor.
Preferably, the arc-shaped groove is a semi-cylindrical groove, and the lower bottom surface of the semi-cylindrical groove is parallel to the mounting surface.
Preferably, the longitudinal adjusting mechanism comprises a longitudinal displacement slide block, one end of the longitudinal displacement slide block is connected with the displacement test piece, and a guide rod is arranged at the lower part of the other end of the longitudinal displacement slide block; the transverse adjusting mechanism comprises a rotating gear and a transverse displacement sliding block which are arranged on the mounting surface, the transverse displacement sliding block is meshed with the rotating gear through a rack, a longitudinal guide hole or guide groove is formed in the transverse displacement sliding block, and the guide hole or guide groove is matched with the guide rod.
Preferably, the arc-shaped groove is arranged on the side of the longitudinal central axis of the longitudinal displacement slide block, which faces away from the bulb tube.
Preferably, the displacement sensor is arranged at the top of the rotating gear, and a connecting line of an output shaft of the displacement sensor and the arc surface of the arc-shaped groove penetrates through the circle center of the arc-shaped groove.
Preferably, the longitudinal displacement slider is parallel to the mounting surface.
Preferably, the lateral displacement slider is arranged on the mounting surface by a laterally arranged guide strip.
Preferably, the lateral displacement slider is parallel to the mounting surface.
Preferably, a speaker is connected to the controller.
The invention provides a bulb tube with an optimized structure and capable of accurately adjusting position, wherein the bulb tube is arranged on an installation surface, an adjusting device comprising a longitudinal adjusting mechanism and a transverse adjusting mechanism is arranged for the bulb tube in a matched mode, the longitudinal adjusting mechanism and the transverse adjusting mechanism are arranged on the side portion of the bulb tube, movement of the bulb tube and measurement of displacement of the bulb tube are facilitated, the longitudinal adjusting mechanism and the transverse adjusting mechanism are further provided with a displacement sensor and a displacement testing piece in a matched mode, the displacement testing piece is arranged on a base, the displacement sensor is used for obtaining distance data between the displacement sensor and the displacement testing piece in real time, and a longitudinal displacement value and a transverse displacement value of the bulb tube are obtained in a mode of direct reading and controller calculation. The invention can accurately measure the moving position of the bulb tube, can feed back, controls the fine adjustment of the bulb tube, calculates whether the bulb tube reaches the preset position, is simple and easy to operate, saves the adjusting time, and can accurately position by recording the adjusting result for a plurality of times.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic diagram of the present invention, wherein a is the arc center of the arc-shaped groove when the bulb is at the initial position, b is the rotation fulcrum of the displacement sensor, and c is the arc center of the arc-shaped groove when the bulb is at the current position.
Detailed Description
The present invention is described in further detail with reference to the following examples, but the scope of the present invention is not limited thereto.
As shown in the figure, the invention relates to a bulb tube capable of accurately adjusting the position, wherein the bulb tube 1 is arranged on an installation surface 3 through a base 2, an adjusting device is arranged on the bulb tube 1 in a matching mode, the adjusting device comprises a longitudinal adjusting mechanism and a transverse adjusting mechanism which are arranged on the side portion of the bulb tube 1 in a matching mode, the adjusting device further comprises a displacement sensor 4 and a displacement testing piece 5, the displacement sensor 4 and the displacement testing piece 5 are matched with the longitudinal adjusting mechanism and the transverse adjusting mechanism, the displacement testing piece 5 is arranged on the base 2, the displacement sensor 4 and the displacement testing piece 5 are arranged in a matching mode, and the displacement sensor 4 is connected to a controller.
In the invention, the bulb 1 is arranged on the mounting surface 3 through the base 2, and the bulb 1 is matched with an adjusting device to finish the longitudinal and transverse movement adjustment of the bulb 1.
According to the invention, the adjusting device comprises a longitudinal adjusting mechanism and a transverse adjusting mechanism which are arranged on the side part of the bulb tube 1 in a matching manner, and further comprises a displacement sensor 4 and a displacement testing piece 5 which are matched with the longitudinal adjusting mechanism and the transverse adjusting mechanism, the longitudinal adjustment of the bulb tube 1 is completed through the longitudinal adjusting mechanism, the transverse adjustment of the bulb tube 1 is completed through the transverse adjusting mechanism, the relative positions of the bulb tube 1 before and after each adjustment are marked through the displacement testing piece 5, the relative distance between the bulb tube 1 and the displacement testing piece 5 is obtained through the displacement sensor 4, the longitudinal displacement value and the transverse displacement value of the bulb tube 1 are obtained through a direct reading and controller calculation manner, and further the actual displacement of the bulb tube 1 in the longitudinal direction and the transverse direction is obtained through calculation.
In the invention, the longitudinal adjusting mechanism and the transverse adjusting mechanism are both arranged at the side part of the bulb tube 1, so that the movement of the bulb tube 1 and the measurement of the displacement of the bulb tube 1 are facilitated.
The invention can accurately measure the moving position of the bulb tube 1, can feed back, control the fine adjustment of the bulb tube 1, calculate whether the bulb tube 1 reaches the preset position, is simple and easy to operate, saves the adjusting time, and can accurately position by recording the adjusting result for several times.
One side of displacement test piece 5 towards displacement sensor 4 is equipped with arc wall 6, the cambered surface of arc wall 6 sets up towards displacement sensor 4.
The arc-shaped groove 6 is a semi-cylindrical groove, and the lower bottom surface of the semi-cylindrical groove is parallel to the mounting surface 3.
In the invention, the arc-shaped groove 6 is arranged on one side of the displacement test piece 5 facing the displacement sensor 4, and the arc surface of the arc-shaped groove 6 faces the displacement sensor 4, so that the arc-shaped groove 6 has an arc surface, and the displacement sensor 4 and the arc surface of the arc-shaped groove 6 are always ensured to be matched and measured in the actual operation process, and a relatively accurate measurement result can be obtained.
In the invention, the arc-shaped groove 6 is generally arranged as a semi-cylindrical groove with the lower bottom surface parallel to the mounting surface 3, and the semi-cylindrical groove has a certain height, so that the displacement test piece 5 can be manufactured in batches, the wide application range of the displacement test piece is ensured, and meanwhile, the arc surface of the semi-cylindrical groove is of a standard arc surface structure, and the accuracy and effectiveness of a measurement result can be ensured.
The longitudinal adjusting mechanism comprises a longitudinal displacement slide block 7 with one end connected with the displacement test piece 5, and a guide rod 8 is arranged at the lower part of the other end of the longitudinal displacement slide block 7; the transverse adjusting mechanism comprises a rotating gear 9 and a transverse displacement slider 10 which are arranged on the mounting surface 3, the transverse displacement slider 10 is meshed with the rotating gear 9 through a rack, a longitudinal guide hole 11 or a guide groove is formed in the transverse displacement slider 10, and the guide hole 11 or the guide groove is matched with the guide rod 8.
The arc-shaped groove 6 is arranged on the side, back to the bulb tube 1, of the longitudinal central axis of the longitudinal displacement slide block 7.
In the invention, in order to ensure the test effect, unnecessary transverse displacement between the longitudinal adjusting mechanism and the transverse adjusting mechanism must be ensured firstly.
In the invention, a longitudinal adjusting mechanism is arranged as a longitudinal displacement slide block 7 with one end connected with a displacement test piece 5, and a guide rod 8 is arranged at the lower part of the other end of the longitudinal displacement slide block 7 and matched with a transverse adjusting mechanism.
In the invention, the transverse adjusting mechanism comprises a rotating gear 9 and a transverse displacement slider 10 which are arranged on the mounting surface 3, the transverse displacement slider 10 is meshed with the rotating gear 9 through a rack, and meanwhile, a longitudinal guide hole 11 or a guide groove which is matched with the guide rod 8 is arranged on the transverse displacement slider 10. In general, the guide hole 11 is provided as a long hole, or the guide groove is provided as a long groove.
In the present invention, the rotary gear 9 may be a structure in which a gear is sleeved on the rotating shaft, or may be any mechanism that can realize rotation, and the structure may be set by a person skilled in the art.
In the invention, when longitudinal displacement adjustment is carried out, the guide rod 8 moves longitudinally in the guide hole 11 or the guide groove, whether the displacement is sufficient or not is determined by signals of the displacement sensor 4 and the displacement test piece 5, and the displacement is stopped after the sufficient displacement is obtained; when the transverse displacement is adjusted, the bulb tube 1 transversely moves on the mounting surface 3 through the base 2, the transverse displacement slider 10 transversely displaces along with the transverse displacement through the matching effect between the transverse displacement slider 10 and the longitudinal displacement slider 7, the rotary gear 9 rotates for a certain angle through the meshing operation of the rack and the rotary gear 9, and whether the displacement is sufficient or not is determined through signals of the displacement sensor 4 and the displacement test piece 5, and the bulb tube stops after the sufficient displacement.
In the present invention, in order to ensure that the measuring range is large enough and the displacement measuring path is not blocked, the arc-shaped slot 6 is generally disposed on the side of the longitudinal central axis of the longitudinal displacement slider 7 facing away from the bulb 1.
The displacement sensor 4 is arranged at the top of the rotating gear 9, and a connecting line of an output shaft of the displacement sensor 4 and the cambered surface of the cambered groove 6 penetrates through the circle center of the cambered groove 6.
In the invention, the displacement sensor 4 is arranged at the top of the rotating gear 9, so that the displacement of longitudinal displacement and transverse displacement can be obtained in time.
In the invention, a connecting line of the output shaft of the displacement sensor 4 and the cambered surface of the arc-shaped groove 6 penetrates through the circle center of the arc-shaped groove 6, namely, the irradiation surface of the displacement sensor 4 is always irradiated on the arc-shaped surface of the arc-shaped groove 6 through the circle center, and the displacement sensor 4 is always ensured to be over against the arc-shaped groove 6 in the detection process through the output point and the circle center point of the displacement sensor 4, so that the detected displacement distance is the sum of the actual displacement distance and a radius, and the detection result is more accurate.
In the present invention, the output shaft of the displacement sensor 4 is generally understood to be the output shaft of the sensing signal of the displacement sensor 4.
The longitudinal displacement slider 7 is parallel to the mounting surface 3.
The lateral displacement slider 10 is arranged on the mounting surface 3 via a laterally arranged guide strip 12.
The lateral displacement slider 10 is parallel to the mounting surface 3.
In the present invention, in order to ensure the accuracy of the calculation, the longitudinal displacer 7 and the lateral displacer 10 are disposed parallel to the mounting surface 3.
In the present invention, in order to reduce the friction between the lateral shift slider 10 and the mounting surface 3 and ensure the convenience of adjusting the position of the lateral shift slider 10, a guide bar 12 may be transversely mounted on the mounting surface 3, and the lateral shift slider 10 may be fittingly disposed on the guide bar 12 and guided by the guide bar 12 to slide.
In the invention, the longitudinal displacement slide block 7 and the transverse displacement slide block 10 can be also provided with a positioning mechanism in a matching way, so that the normal parking can be ensured after the movement is finished, and the structure can be set according to the requirements of technicians in the field.
The controller is connected with a loudspeaker.
In the invention, the controller is connected with the loudspeaker, so that after the bulb 1 moves in place, the controller can inform the bulb through the loudspeaker to avoid over adjustment.
In the invention, the loudspeaker is mainly used for notification and reminding, and other structures with the same effect can be replaced by the technical personnel in the field for reminding.
The work of the present invention includes longitudinal displacement adjustment and lateral displacement adjustment. The working principle of longitudinal displacement adjustment is as follows: the guide rod 8 at the lower part of the longitudinal displacement slide block 7 moves in the transverse displacement slide block 10, irradiates on the arc-shaped groove 6 of the displacement test piece 5 arranged on the base 2 of the bulb tube 1 through the displacement sensor 4, detects the longitudinal movement distance of the bulb tube 1, and obtains longitudinal displacement data. The working principle of the transverse displacement adjustment is as follows: when the bulb tube 1 moves transversely, the longitudinal displacement slide block 7 moves transversely along with the bulb tube 1, the transverse displacement slide block 10 moves transversely on the guide bar 12, the rotary gear 9 fixed with the displacement sensor 4 is driven to rotate by the interaction of the rack and the gear, the displacement sensor 4 deflects, and the arc-shaped groove 6 of the displacement test piece 5 is continuously detected; as shown in fig. 3, the arc center of the arc-shaped groove 6 of the bulb tube 1 at the initial position is a, the rotation fulcrum of the displacement sensor 4 is b, the arc center of the arc-shaped groove 6 of the bulb tube 1 at the current position is c, and a right triangle is formed, because the radius of the arc-shaped groove 6 is known, the size L1 of the bevel edge bc can be measured by the displacement sensor 4, and the size L2 of the right-angle edge ab is known, so that the distance L3 of the right-angle edge ac, that is, the distance of the bulb tube 1 moving in the transverse direction can be obtained; the distance is calculated through the control of the controller, and the controller controls the prompt of the loudspeaker when the distance is moved to the designated position.
The invention solves the problems that in the prior art, a bulb 1 is mainly fixed on a rotor through bolts, the relative position of the bulb 1 does not have an initial reference position or an accurate reference position, and the relative position of the bulb 1 and the rotor is required to be adjusted for multiple times to be superposed with a scanning center, time and labor are wasted, the adjustment process cannot be recorded, and the repeated operation cannot be performed, and the bulb 1 is arranged on an installation surface 3, and an adjusting device comprising a longitudinal adjusting mechanism and a transverse adjusting mechanism is arranged for the bulb 1 in a matched manner, wherein the longitudinal adjusting mechanism and the transverse adjusting mechanism are arranged on the side part of the bulb 1, so that the movement of the bulb 1 and the measurement of the displacement of the bulb 1 are facilitated, and a displacement sensor 4 and a displacement testing piece 5 are arranged for the longitudinal adjusting mechanism and the transverse adjusting mechanism in a matched manner, the displacement testing piece 5 is arranged on a base 2, the displacement sensor 4 is used for obtaining distance data between the displacement testing piece 5 in real time, and the longitudinal displacement value and the transverse displacement value of the bulb 1 are obtained in a manner of being directly read and calculated by a controller. The invention can accurately measure the moving position of the bulb tube 1, can feed back, control the fine adjustment of the bulb tube 1, calculate whether the bulb tube 1 reaches the preset position, is simple and easy to operate, saves the adjusting time, and can accurately position by recording the adjusting result for several times.
Claims (5)
1. The utility model provides a but bulb of accurate adjustment position, the bulb passes through the base and locates on the installation face, its characterized in that: the bulb tube is provided with an adjusting device in a matching mode, the adjusting device comprises a longitudinal adjusting mechanism and a transverse adjusting mechanism which are arranged on the side portion of the bulb tube in a matching mode, the adjusting device further comprises a displacement sensor and a displacement testing piece which are matched with the longitudinal adjusting mechanism and the transverse adjusting mechanism, the displacement testing piece is arranged on the base, the displacement sensor and the displacement testing piece are arranged in a matching mode, the displacement sensor is connected to a controller, and the controller is connected with a loudspeaker;
an arc-shaped groove is formed in one side, facing the displacement sensor, of the displacement testing piece, and the arc surface of the arc-shaped groove is arranged facing the displacement sensor; the longitudinal adjusting mechanism comprises a longitudinal displacement slide block, one end of the longitudinal displacement slide block is connected with the displacement test piece, and a guide rod is arranged at the lower part of the other end of the longitudinal displacement slide block; the transverse adjusting mechanism comprises a rotating gear and a transverse displacement sliding block which are arranged on the mounting surface, the transverse displacement sliding block is meshed with the rotating gear through a rack, a longitudinal guide hole or guide groove is formed in the transverse displacement sliding block, and the guide hole or guide groove is matched with the guide rod; the arc-shaped groove is arranged on the side, back to the ball pipe, of the longitudinal central axis of the longitudinal displacement sliding block; the displacement sensor is arranged at the top of the rotating gear, and a connecting line of an output shaft of the displacement sensor and the cambered surface of the arc-shaped groove penetrates through the circle center of the arc-shaped groove.
2. A precisely positionable bulb as defined in claim 1, wherein: the arc-shaped groove is a semi-cylindrical groove, and the lower bottom surface of the semi-cylindrical groove is parallel to the mounting surface.
3. A precisely positionable bulb as defined in claim 1, wherein: the longitudinal displacement slider is parallel to the mounting surface.
4. A precisely positionable bulb as defined in claim 1, wherein: the transverse displacement slide block is arranged on the mounting surface through a transversely arranged guide strip.
5. A precisely positionable bulb as defined in claim 1, wherein: the lateral displacement slider is parallel to the mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710280903.3A CN106859687B (en) | 2017-04-26 | 2017-04-26 | Bulb tube capable of accurately adjusting position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710280903.3A CN106859687B (en) | 2017-04-26 | 2017-04-26 | Bulb tube capable of accurately adjusting position |
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| CN106859687A CN106859687A (en) | 2017-06-20 |
| CN106859687B true CN106859687B (en) | 2023-04-07 |
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| CN201710280903.3A Active CN106859687B (en) | 2017-04-26 | 2017-04-26 | Bulb tube capable of accurately adjusting position |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110495897B (en) * | 2018-05-16 | 2023-09-05 | 通用电气公司 | Mobile control system and method for mobile equipment |
| AU2019222835A1 (en) * | 2018-09-05 | 2020-03-19 | Blm S.P.A. | Machine for the working of tubes provided with an optical sensor for measuring the forward displacement of the tube being worked and/or the rotational displacement of the same about the longitudinal axis thereof |
| CN111631747B (en) * | 2020-05-14 | 2021-04-06 | 赛诺威盛科技（北京）有限公司 | CT front collimator with adjusting mechanism |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566987B1 (en) * | 1984-06-29 | 1986-10-10 | Thomson Cgr | RADIOLOGICAL DEVICE WITH CONTROLLER IN FIREPLACE POSITION |
| JPH0638956A (en) * | 1992-05-22 | 1994-02-15 | Toshiba Corp | X-ray ct apparatus |
| US5469429A (en) * | 1993-05-21 | 1995-11-21 | Kabushiki Kaisha Toshiba | X-ray CT apparatus having focal spot position detection means for the X-ray tube and focal spot position adjusting means |
| JP4497677B2 (en) * | 2000-08-21 | 2010-07-07 | キヤノン株式会社 | Radiography equipment |
| US6968039B2 (en) * | 2003-08-04 | 2005-11-22 | Ge Medical Systems Global Technology Co., Llc | Focal spot position adjustment system for an imaging tube |
| JP2006081694A (en) * | 2004-09-15 | 2006-03-30 | Shimadzu Corp | Radiographic apparatus |
| JP2010184055A (en) * | 2009-02-13 | 2010-08-26 | Hitachi Medical Corp | X-ray tube device and x-ray ct system using the same |
| CN103505234B (en) * | 2012-06-29 | 2016-09-14 | Ge医疗系统环球技术有限公司 | The transverse arm of a kind of X-ray machine and corresponding X-ray machine |
| CN203290931U (en) * | 2013-06-18 | 2013-11-20 | 西安蓝港数字医疗科技股份有限公司 | Split X-ray machine |
| CN105534538A (en) * | 2016-02-04 | 2016-05-04 | 上海瀚信机械加工有限公司 | Novel medical X-ray machine and method for controlling X-ray machine hanging bracket with gestures |
| CN207613781U (en) * | 2017-04-26 | 2018-07-17 | 明峰医疗系统股份有限公司 | A kind of bulb that can accurately adjust position |
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