CN202044278U - Automatic-control photographing frame for chest fluoroscopy - Google Patents
Automatic-control photographing frame for chest fluoroscopy Download PDFInfo
- Publication number
- CN202044278U CN202044278U CN2011201143771U CN201120114377U CN202044278U CN 202044278 U CN202044278 U CN 202044278U CN 2011201143771 U CN2011201143771 U CN 2011201143771U CN 201120114377 U CN201120114377 U CN 201120114377U CN 202044278 U CN202044278 U CN 202044278U
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- motor
- vertical shift
- guide rail
- traversing
- movement motor
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Abstract
The utility model discloses an automatic-control photographing frame for chest fluoroscopy. The automatic-control photographing frame comprises a cassette frame, as well as a transverse movement guide rail and a longitudinal movement guide rail which are used for adjusting the position of the cassette frame, and is correspondingly provided with a transverse movement motor and a longitudinal movement motor; besides, the photographing frame comprises an abdominal bandage, a controller and an exposure driving circuit; a pressure sensor used for detecting pressure and a signal generator used for indicating positions are mounted on the abdominal bandage; the controller is connected with the pressure sensor and receives position signals sent by the signal generator through a wave detector; the output ends of the controller are connected with the transverse movement motor and the longitudinal movement motor; and the transverse movement motor and the longitudinal movement motor are driven to move according to position signals and the exposure is driven according to acquired pressure signals. The automatic-control photographing frame is convenient to position, and the exposure time can be effectively mastered.
Description
Technical field
This utility model relates to a kind of Chest X-rays automatic control photography support, is mainly used in the medical X-ray radiation automatic control frame when carrying out Chest X-rays.
Background technology
Known Chest X-rays equipment all is furnished with the rabat photography support, generally only is used for the clamping magazine, adjusts the position of rabat photography support by doctor's manual adjustment.In addition, radiation technician is difficult to catch patient's maximum inhale peak value implementing X line exposing moment, and exposure is difficult to grasp opportunity, causes the X tablet quality that obtained on the low side.For this reason, occurred a kind of movably respiration pickup that on the magazine frame, is provided with at present,, obtained patient's breathing state, to demarcate the opportunity of exposure by the detection of respiration pickup.But this structure is furnished with other auxiliary device usually, does not directly act on the human body with position, the especially respiration pickup of adjusting respiration pickup, and detection may be subjected to the influence of environment, and causes detecting distortion.
Summary of the invention
This utility model is located inconvenience at the used photography support of present Chest X-rays and can not effectively be grasped the defective of time of exposure, provides a kind of location convenient, and can effectively grasp the Chest X-rays automatic control photography support of time of exposure.
The technical solution adopted in the utility model is:
This utility model Chest X-rays automatic control photography support comprises the magazine frame, also comprises the traversing guide rail that cooperates by guideway with described magazine frame and is used for the vertical shift guide rail that this traversing guide rail moves up and down, and corresponding traversing motor and the vertical shift motor of being provided with; And comprise the bellyband that the pressure transducer that is used for detected pressures is installed and is used for the signal generator of indicating positions, and connect described pressure transducer and receive the controller of position signalling that described signal generator is sent out by cymoscope, this controller output connects described traversing motor and vertical shift motor, and exposure driver circuit, move to drive described traversing motor and vertical shift motor according to position signalling, and drive exposure according to the pressure signal that is obtained.
According to this utility model, its ultimate principle is at patient's stomach or abdominal part the bellyband colligation, and predeterminated position deviation, just apart from the position deviation in thoracic cavity, when the people breathes, the pressure that acts on bellyband changes, and the state in the time of can judging people's normal suction limit accurately according to variation has guaranteed the correct time that exposes.And can demarcate the position of bellyband by signal generator, just can determine the position in thoracic cavity again according to position deviation, control traversing motor by controller then and the vertical shift motor moves the run location that just can determine the magazine frame, whole process is very simple, and implements also and be very easy to.Simultaneously, because the device and the signal generator of detected pressures are directly installed on the bellyband, guaranteed the substantivity of position and pressure detecting, the location is convenient, and can grasp the time of exposure effectively.
Above-mentioned Chest X-rays automatic control photography support, described vertical shift motor and traversing motor all are motors.
Description of drawings
Fig. 1 is the structure principle chart according to the Chest X-rays automatic control photography support of utility model.
Among the figure: 1, vertical shift guide rail, 2, controller, 3, traversing motor, 4, the vertical shift motor, 5, traversing guide rail, 6, bellyband, 7, pressure transducer, 8, signal generator, 9, the magazine frame, 10, cymoscope.
The specific embodiment
With reference to explanation accompanying drawing 1, it shows a kind of structure principle chart of Chest X-rays automatic control photography support, comprise magazine frame 9, also comprise the traversing guide rail 5 that cooperates by guideway with described magazine frame 9 and be used for the vertical shift guide rail 1 that this traversing guide rail moves up and down, and corresponding traversing motor 3 and the vertical shift motor 4 of being provided with; And comprise the bellyband 6 that the pressure transducer 7 that is used for detected pressures is installed and is used for the signal generator 8 of indicating positions, and connect described pressure transducer 7 and pass through the controller 2 that cymoscope 10 receives position signallings that described signal generator is sent out, this controller output connects described traversing motor and vertical shift motor, and exposure driver circuit, move to drive described traversing motor and vertical shift motor according to position signalling, and drive exposure according to the pressure signal that is obtained.
Described vertical shift motor and traversing motor all are motors, to improve the precision of control, certainly, people's build difference, but the colligation of bellyband can be controlled by the doctor, and colligation also is location process, and is very easy to use.
Claims (2)
1. Chest X-rays automatic control photography support, comprise magazine frame (9), it is characterized in that: also comprise the traversing guide rail (5) that cooperates by guideway with described magazine frame (9) and be used for the vertical shift guide rail (1) that this traversing guide rail moves up and down, and corresponding traversing motor (3) and the vertical shift motor (4) of being provided with; And comprise pressure transducer (7) that is used for detected pressures and the bellyband (6) of the signal generator (8) that is used for indicating positions are installed, and connect described pressure transducer (7) and pass through the controller (2) that cymoscope (10) receives position signalling that described signal generator is sent out, this controller output connects described traversing motor and vertical shift motor, and exposure driver circuit, move to drive described traversing motor and vertical shift motor according to position signalling, and drive exposure according to the pressure signal that is obtained.
2. Chest X-rays automatic control photography support according to claim 1 is characterized in that: described vertical shift motor and traversing motor all are motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201143771U CN202044278U (en) | 2011-04-19 | 2011-04-19 | Automatic-control photographing frame for chest fluoroscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201143771U CN202044278U (en) | 2011-04-19 | 2011-04-19 | Automatic-control photographing frame for chest fluoroscopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202044278U true CN202044278U (en) | 2011-11-23 |
Family
ID=44984605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201143771U Expired - Fee Related CN202044278U (en) | 2011-04-19 | 2011-04-19 | Automatic-control photographing frame for chest fluoroscopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202044278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997901A (en) * | 2012-11-29 | 2013-03-27 | 北京四维远见信息技术有限公司 | Orbital photography measurement system for simulating aerial photography measurement |
-
2011
- 2011-04-19 CN CN2011201143771U patent/CN202044278U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997901A (en) * | 2012-11-29 | 2013-03-27 | 北京四维远见信息技术有限公司 | Orbital photography measurement system for simulating aerial photography measurement |
| CN102997901B (en) * | 2012-11-29 | 2015-05-20 | 北京四维远见信息技术有限公司 | Orbital photography measurement system for simulating aerial photography measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20120419 |