CN202397483U - C-shaped arm of camera shooting device provided with laser assistance - Google Patents
C-shaped arm of camera shooting device provided with laser assistance Download PDFInfo
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- CN202397483U CN202397483U CN2011205457994U CN201120545799U CN202397483U CN 202397483 U CN202397483 U CN 202397483U CN 2011205457994 U CN2011205457994 U CN 2011205457994U CN 201120545799 U CN201120545799 U CN 201120545799U CN 202397483 U CN202397483 U CN 202397483U
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Abstract
The utility model discloses a C-shaped arm of a camera shooting device provided with laser assistance, which comprises a C arm, an image intensifier and an image processing display device. The C arm is provided with an X-ray transmitting device which is characterized in that a bulb tube is installed in a casing and a beam limit device is installed at the bottom of the casing. A laser distance measuring mechanism and a camera shooting mechanism are further installed at the bulb tube end of the C arm. The laser distance measuring mechanism is a laser lamp with the installation position deviating from the central axis of the bulb tube and emitting light pointed at an operation target object. The camera shooting mechanism is a video camera capable of shooting the image of the operation target object and is in communication connection with the image processing display device. The C-shaped arm of the camera shooting device is capable of reducing X-ray irradiation time and providing accuracy location for operations, simple in structure, reliable, practical, convenient to operate for doctors and more suitable for clinical application.
Description
Technical field
This utility model relates to the fluoroscopic apparatus technical field, specifically a kind of C type arm that laser-assisted shooting guider is installed.
Background technology
Common C type arm X-ray perspective machine is the armarium that generally uses clinically, and the orthopedist needs to confirm the anatomical position of pathological changes and implement operation by this equipment in operation.Because the dosage of x-ray radiation directly determines its extent of injury to human body; Therefore, in clinical, the doctor is confirming the pathological changes anatomical position and is carrying out in the process that internal fixation material inserts; Be of short duration use X line fluoroscopic machine, most time is to rely on surgical experience and skill to operate.Owing to can not carry out omnidistance monitoring, therefore, possibly produce certain influence to the accuracy of performing the operation.
In order to obtain better accuracy, people have developed the navigation system based on C type arm, have at present--the navigation system and the laser locating apparatus of the guiding of C type arm.Wherein, navigation system not only costs an arm and a leg, and uses complicatedly, and has many uncertain factors that may influence degree of accuracy, just possibly influence its degree of accuracy like the strain of operating theater instruments, so navigation system does not obtain the clinician and uses widely.Though and laser locating apparatus is simple and easy to usefulness, the point that its laser beam produces also is not suitable for operation and carries out middle use, and therefore, generally, laser positioning only is used to stage of performing the operation and not beginning.
To the problems referred to above; Chinese patent CN101627915A discloses a kind of C type arm X-ray perspective machine that external pick-up device is arranged; It is made up of C type arm, X line emission source bulb and image amplifier and image processing display, and it has increased outside photographic head and positioner, and photographic head is arranged separately in X line emission source bulb end or image amplifier end by positioner; Or being installed in X line emission source bulb end and image amplifier end simultaneously, the photographic head that every end is installed is one or more.When the C type arm X-ray perspective machine of this structure is worked, at first need to confirm the general location of perspective, start C type arm X line machine again and confirm to have an X-rayed the positioning operation position with camera head; Then; X line emission source quits work, and camera head starts once more, gathers dynamic image.By the computer in the image display device image and the X line image of camera head collection are processed coupling, and show in the display in image display device.Operative doctor is under the guiding of display images displayed, and the particular location of all-the-way tracking operating theater instruments is located and operation technique thereby help the doctor to accomplish better in real time.But the C type arm X-ray perspective machine of this structure; In different operations; The operative site difference of surgical target thing or the fat or thin difference of surgical target thing; Distance also can be different between operative site and X line emission imaging mechanism, and the deviation between the image of image that video camera is gathered and X line also can change to some extent, thereby makes the two be difficult to accurate coupling.Thereby confirm the degree that this deviation changes and correct influence that this deviation brings that the two can accurately be mated is the key that guarantees that operation is normally carried out.
Summary of the invention
For solving the problems of the technologies described above; This utility model provides a kind of C type arm that laser-assisted shooting guider is installed; The variation of the deviate between the image that it confirms in good time and the correction video camera is gathered and the coupling of X line, thus for providing accurate localization, operation instructs, and also simple in structure, reliable and practical; The doctor is easy to operate, is more suitable in clinical, using.
The technical scheme that this utility model solve the technical problem is: the C type arm that laser-assisted shooting guider is installed; Comprise C arm, image amplifier and image processing display; At said C arm X line discharger is installed; Said X line discharger is that bulb is installed in housing, and said housing is gone to the bottom beam-defining clipper is installed, and at the bulb end of C arm laser ranging mechanism and image mechanism is installed also; Said laser ranging mechanism is that the laser lamp that bulb axis and emission light point to the surgical target thing is departed from the installation site, said image mechanism for the video camera that can take the surgical target object image and with image processing display between communication be connected.
This utility model is equipped with laser lamp and video camera on the C arm.The surgical target thing is positioned under the bulb during this utility model work; Said laser lamp emission light points to the surgical target thing; Because laser lamp is fixed on a certain position of departing from the bulb axis; Therefore, its variation of penetrating distance between the location point on the operation body is with laser lamp and operation body changes, and can record the variation of the distance between laser lamp and the operation body through the variation of monitoring this position.And the relation of the position between laser lamp and the video camera is fixing; Therefore; The variable in distance between video camera and the operation body can be obtained through laser lamp and the variable in distance of operation between the body, thereby the problem of the corresponding parameter adjustment images match that the variation of surgical target object location is brought when solving each operation can be directly carried out to variable in distance.
Under technique scheme, this utility model can be realized like this:
Said laser lamp is fixed in outside.
Said video camera is installed on enclosure interior through positioner.
Said video camera is installed on outside through positioner.
Said positioner is the support that is fixed on inner walls or outer wall, and video camera is fixed on the support.
Said positioner comprises drive motors and the output revolving shaft or the actuating device that are driven by said drive motors, and said video camera is fixed on output revolving shaft or the actuating device.This utility model adopts this structural design, when the needs camera photography, can open drive motors, drives video camera to bulb, can normally make a video recording.Camera photography finishes, and can open drive motors, drives image mechanism and departs from X line imaging zone, thereby avoid the influence to the X line imaging.
This utility model also can be equipped with spotlight at the bulb end of C arm.
This utility model both can reduce the roentgen radiation x time, and the location of accuracy can be provided for operation again, and simple in structure, reliable and practical, and the doctor is easy to operate, was more suitable in clinical, using.
Description of drawings
Fig. 1 is the structural representation of this utility model.
The specific embodiment
The C type arm that laser-assisted shooting guider is installed comprises C arm, image amplifier and image processing display, at said C arm X line discharger is installed.Shown in Figure 1; Said X line discharger is that bulb 1 is installed in housing 4; Said housing 4 is gone to the bottom beam-defining clipper 3 is installed; Bulb end at the C arm also is equipped with laser ranging mechanism and image mechanism, and said laser ranging mechanism is that the laser lamp 7 that bulb axis and emission light point to the surgical target thing is departed from the installation site, said image mechanism for the video camera 2 that can take the surgical target object image and with image processing display between communication be connected.Said laser lamp 7 is fixed in housing 4 outsides.Said video camera 2 can be installed on enclosure interior or outside through positioner, if the position during the camera acquisition image be positioned at bulb 1 under and also the position during images acquired and the position relative fixed of laser lamp.Said positioner is the support that is fixed on inner walls or outer wall, and the position for video camera of being fixed in support is in said X line emission light path or its side.
The said positioner of this utility model also can adopt following embodiment: comprise drive motors 5 and the swing arm 6 that is driven by said drive motors, said video camera 2 is fixed in the swing arm.When adopting this embodiment; For guaranteeing precisely return of image mechanism; Can be through scotch being set or adopting other technological means of the prior art to come the return rotary course of image mechanism is controlled; As can control the return rotary course of image mechanism, thereby avoid the image shift that caused because of image mechanism return error through spacing and position probing are set.
This utility model also can be equipped with spotlight at the bulb end of C arm, with the auxiliary camera images acquired.
When using this utility model to undergo surgery; At first open the laser lamp range finding; With measured laser lamp and treat that the distance of operative site is converted into the distance between video camera and the surgical target thing; Thereby the correction parameter that obtains this operation is prestored into image processing display, to adjust when the images match.Then, camera head carries out IMAQ to the operation object.Need to confirm the general location of perspective, start C type arm X line machine again and have an X-rayed the location, confirm surgery location.Then, X line emission source quits work, and camera head starts once more, gathers dynamic image.The image of video camera is transferred to image processing display through the communication data line, handles through corresponding image software, makes the image of video camera and the image of X line on display, realize overlapping.Operator instructs the characteristic point of assistant's good skeleton of labelling in the image of X line, then the X line image is dimmed, and the image of video camera lightens, and operator just can be according to the position of characteristic point in camera review, operation such as hole.Through each pixels of adjusted two images is mapping relations one to one, can carry out the mark of a plurality of characteristic points simultaneously.For example, treatment scoliosis and the unsteady operation of vertebral body need fixedly pedicle nail; Can mark simultaneously the central point of 8 to 10 pedicles of vertebral arch; Therefore only shining an X line just can carry out the operation of all borings, thereby has both guaranteed the operation degree of accuracy, has reduced the roentgen radiation x time again.
Claims (7)
1. C type arm that laser-assisted shooting guider is installed; Comprise C arm, image amplifier and image processing display; At said C arm X line discharger is installed; Said X line discharger is that bulb (1) is installed in housing (4); Said housing (4) is gone to the bottom beam-defining clipper (3) is installed; It is characterized in that at the bulb end of C arm laser ranging mechanism and image mechanism being installed also, said laser ranging mechanism is that the laser lamp (7) that bulb axis and emission light point to the surgical target thing is departed from the installation site, said image mechanism for the video camera (2) that can take the surgical target object image and with image processing display between communication be connected.
2. the C type arm that laser-assisted shooting guider is installed according to claim 1 is characterized in that said laser lamp is fixed in outside.
3. the C type arm that laser-assisted shooting guider is installed according to claim 1 is characterized in that said video camera is installed on enclosure interior through positioner.
4. the C type arm that laser-assisted shooting guider is installed according to claim 1 is characterized in that said video camera is installed on outside through positioner.
5. according to claim 3 or the 4 described C type arms that laser-assisted shooting guider is installed, it is characterized in that said positioner is the support that is fixed on inner walls or outer wall, video camera is fixed on the support.
6. according to claim 3 or the 4 described C type arms that laser-assisted shooting guider is installed; It is characterized in that; Said positioner comprises drive motors (5) and the swing arm (6) that is driven by said drive motors, and said video camera (2) is fixed in the swing arm.
7. the C type arm that laser-assisted shooting guider is installed according to claim 1 is characterized in that at the bulb end of C arm spotlight being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205457994U CN202397483U (en) | 2011-12-23 | 2011-12-23 | C-shaped arm of camera shooting device provided with laser assistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205457994U CN202397483U (en) | 2011-12-23 | 2011-12-23 | C-shaped arm of camera shooting device provided with laser assistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202397483U true CN202397483U (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205457994U Expired - Lifetime CN202397483U (en) | 2011-12-23 | 2011-12-23 | C-shaped arm of camera shooting device provided with laser assistance |
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| Country | Link |
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| CN (1) | CN202397483U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315811A (en) * | 2013-05-22 | 2013-09-25 | 孙建松 | X-ray machine capable of imaging and navigating |
| CN105496440A (en) * | 2016-01-11 | 2016-04-20 | 王兆英 | Neurology cerebrovascular angiography machine |
| CN107693118A (en) * | 2016-08-08 | 2018-02-16 | 上海联影医疗科技有限公司 | X-ray imaging equipment and its target area indicating means |
| US10638985B2 (en) | 2016-06-13 | 2020-05-05 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for x-ray scanner positioning |
-
2011
- 2011-12-23 CN CN2011205457994U patent/CN202397483U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315811A (en) * | 2013-05-22 | 2013-09-25 | 孙建松 | X-ray machine capable of imaging and navigating |
| CN103315811B (en) * | 2013-05-22 | 2015-06-10 | 孙建松 | X-ray machine capable of imaging and navigating |
| CN105496440A (en) * | 2016-01-11 | 2016-04-20 | 王兆英 | Neurology cerebrovascular angiography machine |
| US10638985B2 (en) | 2016-06-13 | 2020-05-05 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for x-ray scanner positioning |
| US11000243B2 (en) | 2016-06-13 | 2021-05-11 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for X-ray scanner positioning |
| US11564644B2 (en) | 2016-06-13 | 2023-01-31 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for X-ray scanner positioning |
| CN107693118A (en) * | 2016-08-08 | 2018-02-16 | 上海联影医疗科技有限公司 | X-ray imaging equipment and its target area indicating means |
| CN107693118B (en) * | 2016-08-08 | 2020-10-16 | 上海联影医疗科技有限公司 | X-ray imaging apparatus and target area indication method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: No. 201, unit 4, building 5, No. 223, Heping West Road, Xinhua District, Shijiazhuang City, Hebei Province Patentee after: Zhang Aimin Address before: 050000 Hebei Province, Shijiazhuang City Xinshi road moonlight District 2-2-801 Patentee before: Gai Boqing |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200509 Address after: 050000 workshop 01, floor 5, building 2, block a, Fangyi science and Technology Park, No. 313, Zhujiang Avenue, hi tech Zone, Shijiazhuang City, Hebei Province Patentee after: Hebei Scotland Medical Technology Co Ltd Address before: No. 201, unit 4, building 5, No. 223, Heping West Road, Xinhua District, Shijiazhuang City, Hebei Province Patentee before: Zhang Aimin |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |
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| CX01 | Expiry of patent term |