CN204293173U - C-arm system, the X-ray apparatus possessing this C-arm system and C-arm - Google Patents
C-arm system, the X-ray apparatus possessing this C-arm system and C-arm Download PDFInfo
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- CN204293173U CN204293173U CN201420677562.5U CN201420677562U CN204293173U CN 204293173 U CN204293173 U CN 204293173U CN 201420677562 U CN201420677562 U CN 201420677562U CN 204293173 U CN204293173 U CN 204293173U
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- arm
- positioning element
- rotation
- mark
- anglec
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Abstract
The utility model provides a kind of C-arm system, possesses the X-ray apparatus of this C-arm system and C-arm, and described C-arm system comprises: a C-arm (2), and it can rotate around the rotating shaft with the plane orthogonal by this C-arm; One C-arm support (1), it supports described C-arm and rotates, in described C-arm, be provided with the mark part (5) of the mark anglec of rotation, and positioning element (7) is detachably set at described mark part, when described C-arm have rotated the angle corresponding to described predetermined angle position, described positioning element abuts with described C-arm support.Avoid in the past operator while carry out the rotation process of C-arm, while need the rule in visual confirmation C-arm, operator only needs positioning element to be set in the through hole of the required anglec of rotation of mark, structure is simple, easy and simple to handle, even if under the operating condition of dark, the accuracy of the C-arm anglec of rotation still can be guaranteed.
Description
Technical field
The utility model relates to a kind of C-arm system, possesses the X-ray apparatus of this C-arm system and C-arm.
Background technology
C-arm equipment is applied in medical technology now more and more widely, C-arm can be moved along guide rail around the position that patient is to be checked or to be treated, need not move displacement to patient just can arrive the patient angle position different between diagnosis or therapeutic device.Especially, x-ray source is installed in one end of C-arm and is used by as diagnostor more and more widely at the X-ray apparatus of opposite other end installation X-ray receiver or image intensifier.
But, need the expensive time when carrying out being positioned with of C-arm in operating room, and operator needs the moment to observe scale in C-arm, to determine the position of C-arm in the horizontal direction, on vertical direction and guide rail.And the complex environment of operating room can cause that operator's is unsighted sometimes, and such as when dark, operator is difficult to locate accurately C-arm.
The rotation of some C-arm adopts motor control, by user on touch-screen or display to the control that C-arm positions, the rotation for this kind of C-arm controls, and is difficult to reduce costs further.In addition, for the C-arm of the fixed radiology system of ceiling, its X-ray bulb has fixing use angle usually, such as 0 degree and 90 degree, and adopts mechanical realization to rotate to preposition to indicate bulb.But to make C-arm scan patient in other angle, then the rule needing operator to observe in C-arm rotates, until rotate to required angle.But, usually due to restrictions such as the dark in operating space, confirm that the anglec of rotation needs to spend the regular hour, simultaneously, observe the impact of viewing angle during the rule in C-arm due to operator, cause the error of reading sometimes, and then make C-arm fail to rotate the angle to required.
Utility model content
In view of this, the utility model proposes a kind of can with simple constitution realization at the pinpoint C-arm system of multiple different anglecs of rotation and the X-ray apparatus possessing this C-arm system without the need to the visual confirmation anglec of rotation of operator.
One side of the present utility model provides a kind of C-arm system, and it comprises: a C-arm, and it can rotate around the rotating shaft with the plane orthogonal by this C-arm; One C-arm support, it supports described C-arm and rotates, described C-arm is provided with one or more mark parts of the mark anglec of rotation, can load and unload in the described mark part corresponding to the predetermined anglec of rotation and a positioning element is freely set, the length setting of described positioning element is, when described C-arm have rotated the described predetermined anglec of rotation, described positioning element abuts with described C-arm support.In the utility model, " handling freely " refers to and can carry out at any time according to actual needs installing or unloading.
In addition, in above-mentioned C-arm system, be preferably provided with the track connecting multiple mark part on the surface of described C-arm, described positioning element can move between each mark part along described track.
In addition, in above-mentioned C-arm system, preferred described mark part is through hole, and described positioning element is bolt.
In addition, in above-mentioned C-arm system, preferably between described positioning element and mark part, be provided with elastic solution lock assembly, this elastic solution lock assembly is used for making described positioning element depart from described mark part.
In addition, in above-mentioned C-arm system, the face abutted with described C-arm support of preferred described positioning element is arc surface.
According to the C-arm system of the utility model embodiment, avoid in the past operator while carry out the rotation process of C-arm, while need the rule in visual confirmation C-arm, in the present embodiment, operator only needs to be set in by positioning element in the through hole of the required anglec of rotation of mark, and structure is simple, easy and simple to handle, even if under the operating condition of dark, the accuracy of the anglec of rotation still can be guaranteed.
In addition, one side more of the present utility model also provides a kind of X-ray apparatus, and it comprises: described C-arm system; Be arranged on x ray generator and the X-ray receiver at the C-arm two ends in described C-arm system.
In addition, one side more of the present utility model also provides a kind of C-arm, it comprises: the one or more mark parts being provided with the mark anglec of rotation, can load and unload in the described mark part corresponding to the predetermined anglec of rotation and a positioning element is freely set, the length setting of described positioning element is, when C-arm have rotated the predetermined anglec of rotation, described positioning element can abut with the parts of supporting C-arm.
Accompanying drawing explanation
Preferred embodiment of the present utility model will be described in detail by referring to accompanying drawing below, the person of ordinary skill in the art is more clear that above-mentioned and other feature and advantage of the present utility model, in accompanying drawing:
Fig. 1 represents the schematic configuration diagram possessing the mobile X-ray apparatus of the C-arm system of an embodiment of the application.
Fig. 2 A is the schematic configuration diagram of the C-arm represented in Fig. 1.
Fig. 2 B is the partial enlarged drawing of part A in Fig. 2 A.
Fig. 3 A is the profile of the C-arm represented in Fig. 2.
Fig. 3 B is the enlarged partial isometric view of Fig. 3 A.
Fig. 4 A is the key diagram that C-arm have rotated state when predetermined angle makes bolt abut with C-arm support.
Fig. 4 B is the partial enlarged drawing of part B in Fig. 4 A.
Wherein, Reference numeral is as follows:
1 C-arm support;
2 C-arm;
3 x ray generators;
4 X-ray receivers;
5 mark parts (through hole);
6 guide rails;
7 bolts;
8 elastic solution lock assemblies (spring);
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, by the following examples the utility model is further described.
(the first embodiment)
Fig. 1 shows the mobile X-ray apparatus of the C-arm system of the embodiment possessing the application.Mobile X-ray apparatus comprises the C-arm 2 with x ray generator 3 and X-ray receiver 4, and C-arm 2 is bearing on C-arm support 1, and axes O that can be vertical around the paper (i.e. the plane at C-arm place) with Fig. 1 place rotates.
Fig. 2 A shows the structure chart of C-arm 2 in the present embodiment.As shown in Figure 2 A, C-arm 2 is provided with multiple mark parts (through hole) 5 of the mark C-arm anglec of rotation, and mark part 5 is equally spaced arranged every 5 °.Show in fig. 2 when C-arm 2 is supported on C-arm support 1 with horizontal level and be set to 0 °, and represent with sign the angle that C-arm 2 can rotate in the vertical direction, such as, in the present embodiment, C-arm can rotate respectively in the vertical direction ± 90 °.In addition, the guide rail 6 connecting these mark parts 5 is also provided with on the surface of C-arm 2.Guide rail 6 depression is arranged on the surface of C-arm 2.Shown in the partial enlarged drawing of part A as shown in Figure 2 B, in guide rail 6, be provided with bolt 7, and bolt 7 can freely slide into arbitrary mark part 5 place along guide rail 6.
Fig. 3 A shows profile when bolt 7 locks onto in mark part 5.In the locked state, bolt 7 runs through mark part 5, outstanding in C-arm 2.In addition, the length setting of bolt 7 is, its outstanding length in C-arm 2 can abut the partial enlarged drawing of part B (in reference to the Fig. 4 described later) with the side of C-arm support 1 when C-arm have rotated predetermined angle in the locked state.And, in the present embodiment, the front end face contacted with C-arm support 1 of bolt 7 is set to arc surface, this is because when using the inspection of C-arm to run into unexpected situation, operator can apply larger power further to C-arm, overcome abutting of bolt 7 and C-arm support 1, make bolt 7 cross the abutted position with C-arm support 1, and C-arm 2 is further rotated.In addition, as shown in Figure 3 B, be provided with spring 8 between bolt 7 and mark part 5, when being locked onto in mark part 5 by bolt 7, as long as press-in bolt 7, at this moment spring 8 is by compression.When unlocking bolt 7, the elastic recovering force of spring 8 just can be utilized to be ejected from mark part 5 by bolt 7 as long as rotate bolt 7 as shown in the arrow in Fig. 3 B, thus completing unblock.
Below, the anglec of rotation position fixing process of the C-arm of the present embodiment is described.
Such as, when making C-arm 2 anglec of rotation+80 °, first, as shown in Fig. 2 A, Fig. 2 B, operator only need make bolt 7 move to mark part 5 place of the expression anglec of rotation+80 ° along guide rail 6, and depresses bolt 7, and bolt 7 is locked onto in mark part 5.
Then, operator starts to rotate C-arm 2, when rotating through the angle+80 ° of setting, bolt 7 rotates to the position of C-arm support 1, as shown in Fig. 4 A, Fig. 4 B, because the outstanding length setting of bolt 7 in C-arm 2 is can abut with the side of C-arm support 1, therefore, the front end face (end face towards C-arm 2) of bolt 7 is connected to the side of C-arm support 1, thus C-arm 2 is stopped the rotation, and namely C-arm 2 have rotated the angle+80 ° preset.
According to the present embodiment, operator did not need in the past the rule in such on one side visual confirmation C-arm 2, while carry out the rotation process of C-arm 2, in the present embodiment, operator only needs bolt 7 to be set in the mark part 5 of the required anglec of rotation of mark, structure is simple, easy and simple to handle, and ensure that the accuracy of the anglec of rotation.
After this detection terminates, when needing the angle of change C-arm 2 and check next time, as long as operator rotates bolt 7, it is made to unlock from current mark part 5, and move to the new mark part 5 corresponding with next time required angle along track 6, and be locked in this mark part 5.
(other embodiments)
In the above-described embodiments a mark part 5 is set exemplified with every 5 °, but is not limited thereto, can at random set according to actual needs, such as, a mark part 5 is set every 10 °.
In addition, in the above-described embodiments, be provided with guide rail 6 exemplified with the conveniently moving in order to bolt 7, but guide rail 6 is not necessary, also guide rail 6 can not be set.
In addition, in the above-described embodiments, be provided with spring 8 exemplified with in order to the locking/unlocking of bolt 7 in mark part 5 is convenient, but spring 8 is not necessary, can not arrange spring 8 yet.
In addition, in the above-described embodiments, be set to arc surface exemplified with by the front end face contacted with C-arm support 1 of bolt 7, but also the front end face of bolt 7 can be set to plane.
In addition, in the above-described embodiments, each mark part 5 is set exemplified with on the face vertical with axis of rotation O of C-arm, but is not limited thereto, also mark part 5 can be arranged on other faces of C-arm, as long as the charge and discharge operations of bolt 7 can be facilitated.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; 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 (7)
1. a C-arm system, is characterized in that, comprising:
One C-arm, it can rotate around the rotating shaft with the plane orthogonal by this C-arm;
One C-arm support, it supports described C-arm and rotates,
Described C-arm is provided with one or more mark parts of the mark anglec of rotation, can loads and unloads in the described mark part corresponding to the predetermined anglec of rotation and a positioning element is freely set,
The length setting of described positioning element is, when described C-arm have rotated the described predetermined anglec of rotation, described positioning element abuts with described C-arm support.
2. C-arm system according to claim 1, is characterized in that,
Be provided with the track connecting multiple mark part on the surface of described C-arm, described positioning element can move between each mark part along described track.
3. C-arm system according to claim 1, is characterized in that,
Described mark part is through hole, and described positioning element is bolt.
4. the C-arm system according to any one of claims 1 to 3, is characterized in that,
Between described positioning element and mark part, be provided with an elastic solution lock assembly, this elastic solution lock assembly is used for making described positioning element depart from described mark part.
5. the C-arm system according to any one of claims 1 to 3, is characterized in that,
The face abutted with described C-arm support of described positioning element is arc surface.
6. an X-ray apparatus, is characterized in that, comprising:
C-arm system according to any one of Claims 1 to 5;
Be separately positioned on x ray generator and the X-ray receiver at the C-arm two ends in described C-arm system.
7. a C-arm, is characterized in that, comprising:
Be provided with one or more mark parts of the mark anglec of rotation, can load and unload in the described mark part corresponding to the predetermined anglec of rotation and a positioning element is freely set,
The length setting of described positioning element is, when C-arm have rotated the predetermined anglec of rotation, described positioning element can abut with the parts of supporting C-arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677562.5U CN204293173U (en) | 2014-11-13 | 2014-11-13 | C-arm system, the X-ray apparatus possessing this C-arm system and C-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677562.5U CN204293173U (en) | 2014-11-13 | 2014-11-13 | C-arm system, the X-ray apparatus possessing this C-arm system and C-arm |
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| Publication Number | Publication Date |
|---|---|
| CN204293173U true CN204293173U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420677562.5U Active CN204293173U (en) | 2014-11-13 | 2014-11-13 | C-arm system, the X-ray apparatus possessing this C-arm system and C-arm |
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| CN (1) | CN204293173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534537A (en) * | 2016-02-02 | 2016-05-04 | 浙江红松影像科技有限公司 | Lift control device for C-shaped arm |
| CN108720852A (en) * | 2017-03-21 | 2018-11-02 | 通用电气公司 | Track rotary positioning apparatus for imaging system C-arm |
-
2014
- 2014-11-13 CN CN201420677562.5U patent/CN204293173U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534537A (en) * | 2016-02-02 | 2016-05-04 | 浙江红松影像科技有限公司 | Lift control device for C-shaped arm |
| CN105534537B (en) * | 2016-02-02 | 2018-06-19 | 浙江红松影像科技有限公司 | The apparatus for controlling of lifting of C-arm |
| CN108720852A (en) * | 2017-03-21 | 2018-11-02 | 通用电气公司 | Track rotary positioning apparatus for imaging system C-arm |
| CN108720852B (en) * | 2017-03-21 | 2023-09-05 | 通用电气公司 | Orbital rotation positioning apparatus for C-arm of imaging system |
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| GR01 | Patent grant |