CN202553958U - Isocentric-rotation C-arm of C-arm X-ray machine - Google Patents
Isocentric-rotation C-arm of C-arm X-ray machine Download PDFInfo
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- CN202553958U CN202553958U CN2012202231469U CN201220223146U CN202553958U CN 202553958 U CN202553958 U CN 202553958U CN 2012202231469 U CN2012202231469 U CN 2012202231469U CN 201220223146 U CN201220223146 U CN 201220223146U CN 202553958 U CN202553958 U CN 202553958U
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Abstract
The utility model discloses an isocentric-rotation C-arm of a C-arm X-ray machine, which belongs to the field of medical equipment and is capable of realizing irradiation to any position. The isocentric-rotation C-arm of the C-arm X-ray machine comprises a C-arm (5), and a combined nose (6) and an image enhancer (7) which are respectively mounted at the two end portions of the C-arm (5). The isocentric-rotation C-arm is characterized in that the middle part of the C-arm (5) is movably connected to a rotary bracket (1) through a rotating support (4); a driving mechanism (12) is arranged on the rotary bracket (1), is connected to a transmission mechanism arranged on the C-arm (5), and drives the C-arm (5) to rotate through the transmission mechanism; a digital display device (13) is mounted on the driving mechanism (12); and a laser positioning device (8) for indicating isocentric positions is arranged at the upper part of the C-arm (5). The isocentric-rotation C-arm of the C-arm X-ray machine has the advantages of being accurate in positioning, convenient to rotate, high in efficiency, accurate and effective in image acquisition, and the like.
Description
Technical field
A kind of C type arm X line machine etc. center rotation C type arm, belong to medical instruments field, be specifically related to a kind of center of waiting of optional position irradiation of realizing and rotate C type arm.
Background technology
At present, though existing diagnosis can realize normotopia perspective and side position perspective with C type arm X line machine, can't be under the prerequisite of centers such as assurance rotation; Accurately obtain X line image at any angle, when particularly diagnosing, need to gather the image information of different angles; And existing equipment all needs patient self repeatedly to put the position, and this just certainly will cause the time of information gathering longer, has not only influenced work efficiency; And increased patient's misery, more crucial is that the image that so obtains can not use as treatment plan; Especially in radiation therapy process; The center such as can not accurately obtain, bring certain difficulty, bring many inconvenience to the patient to medical diagnosis.
Summary of the invention
The technical problem that this utility model will solve is: overcome the deficiency of prior art, provide a kind of realize around isocentric arbitrarily angled rotation, accurate positioning, easy to operate, image collection accurately and effectively C type arm X line machine etc. center rotation C type arm.
This utility model solves the technical scheme that its technical problem adopted: the center of waiting of this kind C type arm X line machine rotates C type arm; Comprise C type arm, be installed in the combination head and the image amplifier at C type arm both ends respectively; It is characterized in that: C type arm middle part is actively connected on the revolution carriage through runing rest; The revolution carriage is provided with driving mechanism, and driving mechanism is connected with drive mechanism on being arranged on C type arm, and through the rotation of drive mechanism drive C type arm; Digital display device is installed on the driving mechanism, and C type arm top is provided with the laser locating apparatus that is used to centers such as indicating.Through being used of runing rest and drive mechanism, guarantee that the C type arm center of can realizing waiting rotates, and can shine accurately at an arbitrary position; Obtain images at any position information; Under the indicative function of digital display device, can obtain treatment plan fast and use orthogonal image accurately ± 45 ° of two positions irradiations; Further guarantee localized accuracy, laser locating apparatus can accurately be indicated centers such as C type arm.
Described drive mechanism is a belt gear; Comprise belt wheel, synchronously the band and drive; Belt wheel connects with driving mechanism gear, and synchronously band is arranged in the pulley groove of offering on the C type arm side, synchronously band walk around behind the belt wheel two ends up and down symmetry open; Symmetrically arranged drive and assembly pulley about walking around on the runing rest respectively successively, and two opening outers of the C type arm that is fixedly connected respectively.Band transmission had synchronously both guaranteed the stationarity of system's transmission, had simplified the structure of equipment again, had reduced the weight of equipment and had occupied the space.
Described revolution carriage longitudinal section is trapezoidal setting, is respectively equipped with limit switch at the two ends up and down of the side that contacts with C type arm middle part, and the outside, C type arm both ends correspondence is provided with switch bracket.Being equipped with of limit switch and switch bracket further guarantees the effectiveness of localized accuracy of C type arm and the image gathered.
The design of centers such as described C type arm employing.Can realize C type arm etc. center rotation.
Described driving mechanism comprises the motor that power is provided and the meshing gear of transferring power.
Described digital display device comprises the potentiometer of potentiometer gear and digital display indication, is connected on the driving mechanism through gears engaged.Under the indicative function of digital display device, can shine at an arbitrary position accurately.
Compared with prior art, the beneficial effect that this utility model had is:
1, center rotation such as, accurate positioning: under the guiding gearing of runing rest and synchronous belt drive mechanism, C type arm can be implemented in the optional position etc. the center rotate, can shine at an arbitrary position accurately; Obtain images at any position information; And under the indicative function of digital display device, can obtain treatment plan fast and use orthogonal image accurately ± 45 ° of position irradiations; Laser locating apparatus can be indicated isocentric position accurately, further guarantees localized accuracy.
2, simplified structure, easy to operate: synchronous belt drive mechanism and driving mechanism can be realized the transmission of exactly, need not other complicated parts.Both guaranteed the stationarity of system's transmission, simplified the structure of equipment again, and reduced the weight of equipment and occupied the space, and easy to operate, safe and reliable, alleviate patient's misery to a great extent, and improved work efficiency.
Description of drawings
Fig. 1 is the front view sketch map of this utility model when not rotating.
Fig. 2 is that this utility model C type arm is rotated counterclockwise 45 front view sketch maps when spending.
Fig. 3 is the driving mechanism of this utility model and the annexation sketch map of digital display device.
Wherein: 1, revolution carriage 2, belt wheel 3, be with 4 synchronously, runing rest 5, C type arm 6, combination head 7, image amplifier 8, laser locating apparatus 9, limit switch 10, switch bracket 11, drive 12, driving mechanism 13, digital display device 14, assembly pulley.
Fig. 1 ~ 3rd, the most preferred embodiment of this utility model further specifies below in conjunction with 1 ~ 3 pair of this utility model of accompanying drawing:
The specific embodiment
With reference to accompanying drawing 1 ~ 3:
This kind C type arm X line machine etc. center rotation C type arm, mainly comprise revolution carriage 1, drive mechanism, runing rest 4, etc. the center design C type arm 5, be installed in combination head 6 and image amplifier 7, laser locating apparatus 8, limit switch 9, switch bracket 10 and the driving mechanism 12 at C type arm 5 both ends and the digital display device 13 that connects with driving mechanism 12 respectively.C type arm 5 middle parts are actively connected on the revolution carriage 1 through runing rest 4; Revolution carriage 1 is provided with driving mechanism 12; Driving mechanism 12 is connected with drive mechanism on being arranged on C type arm 5; And, digital display device 13 being installed on the driving mechanism 12 through 5 rotations of drive mechanism drive C type arm, C type arm 5 tops are provided with the laser locating apparatus 8 that is used to indicate isocentric position.
Revolution carriage 1 longitudinal section is trapezoidal setting, is respectively equipped with limit switch 9 at the two ends up and down of the side that contacts with C type arm 5 middle parts, and the outside, C type arm 5 both ends correspondence is provided with switch bracket 10; Driving mechanism 12 comprises the motor that power is provided and the meshing gear of transferring power, and digital display device 13 is connected on the driving mechanism 12, and digital display device 13 comprises the potentiometer of potentiometer gear and digital display indication, and C type arm 5 tops are provided with laser locating apparatus 8.
Drive mechanism is a synchronous belt drive mechanism; Comprise belt wheel 2, be with 3 and drive 11 synchronously; Belt wheel 2 connects with driving mechanism 12 gears, is arranged in the pulley groove of offering on C type arm 5 sides with 3 synchronously, be with synchronously 3 walk around two ends, belt wheel 2 back up and down symmetry open; Walk around on the runing rest 4 respectively successively, symmetrically arranged drive 11 and assembly pulley 14 up and down, and two opening outers of the C type arm 5 that is fixedly connected respectively.Drive 11 is fixedly mounted on the runing rest 4, and symmetry is installed in synchronously the side with 3 up and down, to playing tensioning with 3 synchronously, guarantee synchronously with 3 transmissions steadily.
As shown in Figure 2, for C type arm 5 waits the state after the anglec of rotation A of center counterclockwise, A 45 spends.
Work process is following:
When work; Motor by driving mechanism 12 provides power; Motor output end is given transmission of power through meshed gears the belt wheel 2 of belt gear; Belt wheel 2 is through being with 3 with drive 11 power finally to be passed to C type arm 5 synchronously, under the guide effect of runing rest 4, drive C type arm 5 around etc. the center rotate.
Simultaneously, through the gears engaged of digital display device 13 cooperation motor output ends, show the position of C type arm 5 by the potentiometer of digital display device 13 digital displays indication; Rotate to accurately and gather the needed angle of image, and carry out the position through limit switch 9 and limit, realizing that C type arm 5 is gone up around the center of grade at an arbitrary position rotates, locatees; After accomplish the location, be used, can shine at an arbitrary position through combination head 6 and the image amplifier 7 that is installed in C type arm 5 both ends respectively; Obtain images at any position information, as shown in Figure 2, under the indicative function of digital display device 13; Can be accurately ± 45 ° of position irradiations; Obtain treatment plan fast and use orthogonal image, the collection of image is carried out at the position that patient's needs are diagnosed, not only easy to operate; And can collect the image information that satisfies treatment diagnosis instructions for use, need not the patient and replace voluntarily.
The above; It only is the preferred embodiment of this utility model; Be not to be the restriction of this utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every this utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of this utility model technical scheme according to the technical spirit of this utility model.
Claims (6)
- A C type arm X line machine etc. center rotation C type arm; Comprise C type arm (5), be installed in the combination head (6) and the image amplifier (7) at C type arm (5) both ends respectively; It is characterized in that: C type arm (5) middle part is actively connected on the revolution carriage (1) through runing rest (4); Revolution carriage (1) is provided with driving mechanism (12), and driving mechanism (12) is connected with drive mechanism on being arranged on C type arm (5), and through drive mechanism drive C type arm (5) rotation; Digital display device (13) is installed on the driving mechanism (12), and C type arm (5) top is provided with the laser locating apparatus (8) that is used to centers such as indicating.
- 2. a kind of C type arm X line machine according to claim 1 etc. center rotation C type arm; It is characterized in that: described drive mechanism is a synchronous belt drive mechanism; Comprise belt wheel (2), synchronous band (3) and drive (11); Belt wheel (2) connects with driving mechanism (12) gear, and synchronous band (3) is arranged in the pulley groove of offering on C type arm (5) side, and symmetry was opened about band (3) was walked around two ends, belt wheel (2) back synchronously; Walk around runing rest (4) symmetrically arranged drive (11) and assembly pulley (14) up and down respectively successively, and two opening outers of the C type arm (5) that is fixedly connected respectively.
- 3. a kind of C type arm X line machine according to claim 1 etc. center rotation C type arm; It is characterized in that: described revolution carriage (1) longitudinal section is trapezoidal setting; Two ends up and down in the side that contacts with C type arm (5) middle part are respectively equipped with limit switch (9), and the outside, C type arm (5) both ends correspondence is provided with switch bracket (10).
- According to each described a kind of C type arm X line machine of claim 1 ~ 3 etc. center rotation C type arm, it is characterized in that: centers such as described C type arm (5) employings are designed.
- According to claim 1 or 2 each described a kind of C type arm X line machines etc. center rotation C type arm, it is characterized in that: described driving mechanism (12) comprises the motor that power is provided and the meshing gear of transferring power.
- 6. a kind of C type arm X line machine according to claim 1 etc. center rotation C type arm, it is characterized in that: described digital display device (13) comprises and the potentiometer that potentiometer gear and digital display are indicated is connected on the driving mechanism (12) through gears engaged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012202231469U CN202553958U (en) | 2012-05-17 | 2012-05-17 | Isocentric-rotation C-arm of C-arm X-ray machine |
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CN2012202231469U CN202553958U (en) | 2012-05-17 | 2012-05-17 | Isocentric-rotation C-arm of C-arm X-ray machine |
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CN202553958U true CN202553958U (en) | 2012-11-28 |
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CN2012202231469U Expired - Lifetime CN202553958U (en) | 2012-05-17 | 2012-05-17 | Isocentric-rotation C-arm of C-arm X-ray machine |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106323603A (en) * | 2015-06-26 | 2017-01-11 | 上海雄捷医疗器械有限公司 | Fatigue testing device of C type arm X-ray machine C type arm |
CN106308826A (en) * | 2015-06-26 | 2017-01-11 | 上海雄捷医疗器械有限公司 | C type arm of C-arm X-ray machine |
CN107550508A (en) * | 2017-10-16 | 2018-01-09 | 上海联影医疗科技有限公司 | X-ray production apparatus |
-
2012
- 2012-05-17 CN CN2012202231469U patent/CN202553958U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106323603A (en) * | 2015-06-26 | 2017-01-11 | 上海雄捷医疗器械有限公司 | Fatigue testing device of C type arm X-ray machine C type arm |
CN106308826A (en) * | 2015-06-26 | 2017-01-11 | 上海雄捷医疗器械有限公司 | C type arm of C-arm X-ray machine |
CN106323603B (en) * | 2015-06-26 | 2023-06-23 | 上海雄捷医疗器械有限公司 | Fatigue testing device for C-shaped arm of C-shaped arm X-ray machine |
CN107550508A (en) * | 2017-10-16 | 2018-01-09 | 上海联影医疗科技有限公司 | X-ray production apparatus |
CN107550508B (en) * | 2017-10-16 | 2020-10-16 | 上海联影医疗科技有限公司 | X-ray machine |
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Granted publication date: 20121128 |
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CX01 | Expiry of patent term |