CN201861648U - Image pick-up device applied to computed radiography (CR), digital radiography (DR) and portable X-ray image pick-up system - Google Patents
Image pick-up device applied to computed radiography (CR), digital radiography (DR) and portable X-ray image pick-up system Download PDFInfo
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- CN201861648U CN201861648U CN2010205689338U CN201020568933U CN201861648U CN 201861648 U CN201861648 U CN 201861648U CN 2010205689338 U CN2010205689338 U CN 2010205689338U CN 201020568933 U CN201020568933 U CN 201020568933U CN 201861648 U CN201861648 U CN 201861648U
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Abstract
The utility model discloses an image pick-up device applied to computed radiography (CR), digital radiography (DR) and a portable X-ray image pick-up system, which belongs to the technical field of medical equipment and is used for providing a template for preparations before bone surgery. The image pick-up device consists of a camera and an image processing device, wherein the camera is connected with the image processing device through a transmission lead; the camera is arranged beside an X-ray emitting source bulb tube of a CR system, a DR system and the portable X-ray image pick-up system; an installation structure of the camera is of a fixed structure or of an oscillating structure; in the fixed structure, the camera is fixedly arranged on one or both sides of the X-ray emitting source bulb tube; in the oscillating structure, the camera is arranged at one end of an oscillating arm; the oscillating arm is a strip-shaped flat plate or a long rod; the other end of the oscillating arm is provided with an oscillating shaft; the oscillating arm is rotationally connected with the oscillating shaft; and the oscillating shaft is fixed on the outer side of the X-ray emitting source bulb tube. The image pick-up device solves problems which are not solved in bone clinical surgery for a long time, is welcomed by front line medical staff, has the advantages of novel structure and popularization value, and is convenient to implement.
Description
Technical field
This utility model relates to the camera head on a kind of CR of being installed in, DR and the Portable X line camera system, belongs to the armarium technical field.
Background technology
Along with developing rapidly of manufacturing technology, the orthopaedics therapy level of China has also obtained rapid progress, the fixation of fractures material category is various now, the simple steel plate of pattern was replaced by the dissection armor plate of different shape in the past, and each patient can choose that a steel plate of the most suitable own injury.The doctor just faces the problem of selecting before the art like this, and the plan before the orthopaedics art is the focus of discussing in the world at present.The orthopedist needs to understand the accurate size of diseased region before operation, make the art front template.Template generally is to use translucent film production, and the skeleton of the operative site size by real world dimensions is drawn on the film, will need the internal fixation material implanted then, with the image comparison on the template, selects to be fit to patient's material.For example, before the art of hip replacement surgery, prepare, select suitable prosthese, make the natural form coupling of the artificial thigh bone and the acetabular bone of implantation, can reduce the generation of postoperative dislocation of hip joint.Select suitable prosthese handle, make the pulp cavity coupling of the diameter and the near end of thighbone of prosthese handle, can reduce the generation of postoperative prosthetic loosening.This is a loaded down with trivial details job that needs patience, and traditional film has average 15% amplification, and the size of X-ray film is dwindled 15%, has just obtained the template of actual size, and what used in the former hospital all is common X line filming machine.The digital X ray film making technology that CR, DR system grow up on its basis is the medical equipment that generally uses clinically at present.X line chart sheet is very clear, and skeleton soft tissue on every side also can be developed.But the problem that exists is that because the film of printing can be big or small arbitrarily, 15% amplification has lost meaning.For this reason, the accurate making of template needs new thinking, has data to show, a doctor of Britain is placed on patient's health one side with one piece of coin, as object of reference, calculates the statistics that amplification is made template and carried out case, thinks that the result is accurate; The doctor who also has in addition fixes radiation condition, obtains an average amplification on image workstation.But in general, in clinical, go back at present the accurately practical method of neither one and propose, obtain approval and use of the same trade, press for the doctor and the technical staff utilizes development of computer, carry out deep research and improvement.The making that this technology makes template is more simple and practical and more accurate.
On the other hand, under ambulatory environment, after for example violent earthquake takes place, many critical patients that bone wound is arranged can occur, on-the-spot doctor need diagnose first aid with portable X line camera system.This technology can be utilized the function that different picture signals is compared, and instructs on-the-spot operation fixing operation, and the image of multimode can be transferred to central hospital and carry out remote medical consultation with specialists, makes critical patient's limbs increase the chance of survival.
Summary of the invention
Technical problem to be solved in the utility model provides the camera head on a kind of CR of being used for, DR and the Portable X line camera system, this device can combining image be analyzed the application of identification software, automatically the amplification of converted image, make the X line film that prints meet real size, directly use as the template of preparing before the operation, and fracture situation is reflected on the body surface projection intuitively, be convenient to that the clinician understands and operation.
The technical scheme that solves the problems of the technologies described above is:
A kind of CR that is used for, camera head on DR and the Portable X line camera system, it is by photographic head, image processing apparatus is formed, image processing apparatus is installed in CR, on DR system and the Portable X line camera system, photographic head is connected by transfer wire with image processing apparatus, photographic head is installed in CR, the X line emission source bulb outside of DR system and Portable X line camera system, its mounting structure is fixed structure or swinging structure, fixed structure is the one or both sides that photographic head are fixedly mounted on X line emission source bulb, swinging structure is an end that photographic head is installed in swing arm, swing arm is rectangular flat board or stock, the other end of swing arm has balance staff, swing arm and balance staff are for being rotatably connected, and balance staff is fixed on the X line emission source bulb outside.
The above-mentioned camera head that is used on CR, DR and the Portable X line camera system, balance staff equates with the distance of balance staff to X line emission source bulb center to the distance at photographic head center, swing arm around the plane of balance staff swing on the bottom surface of X line emission source bulb and parallel with this bottom surface.
The above-mentioned camera head that is used on CR, DR and the Portable X line camera system, described balance staff is connected with swing arm drive device, the outrigger that swing arm drive device is installed in X line emission source bulb puts, swing arm drive device is made up of motor, variator and controller, the outrigger that motor and controller are installed X line emission source bulb puts, variator one end is connected with motor shaft, and the other end is connected with balance staff.
The above-mentioned camera head that is used on CR, DR and the Portable X line camera system, the photographic head of the described X of being installed in line emission source bulb end is one or more.
Usefulness of the present utility model is:
1. this device can combining image be analyzed the application of identification software, automatically the amplification of converted image, make the X line film that prints meet real size, directly use as the template of preparing before the operation, and fracture situation is reflected on the body surface projection intuitively, be convenient to that the clinician understands and operation;
2. this device can obtain X line image and patient's big volume image simultaneously, the medical image of this multimode can conveniently carry out the surgical planning at first aid scene and carry out remote medical consultation with specialists with central hospital, make the doctor carry out more promptly and accurately treatment, satisfy the clinical practice demand the critical patient;
3. this camera head has solved the medium-term and long-term difficult problem that does not have solution of orthopaedics clinical operation, the medical worker's who is subjected in field work welcome;
4. the utlity model has novel structure, implement advantage easily, promotional value is arranged very much.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a fixed structure sketch map of the present utility model;
Fig. 3 is a kind of swinging structure sketch map of the present utility model;
Fig. 4 is an another kind of swinging structure sketch map of the present utility model.
Labelling is as follows among the figure: CR, DR or Portable X line camera system 1, X line emission source bulb 2, photographic head 3, transfer wire 4, swing arm 5, balance staff 6, swing arm drive device 7.
The specific embodiment
Fig. 1 shows, this utility model is made up of photographic head 3, image processing apparatus, image processing apparatus is installed on CR, DR system or the Portable X line camera system 1, photographic head 3 is connected by transfer wire 4 with image processing apparatus, and photographic head 3 is installed in X line emission source bulb 2 outsides of CR, DR system or Portable X line camera system 1.Its effect is after the work of X line perspective is finished, and gathers still image in the visuals field by photographic head 3, be transferred to image processing apparatus after, the image that obtains is mating the conversion amplification with X line image in software.The above-mentioned photographic head 3 of X line emission source bulb 2 ends that is installed in is for one or more.
This utility model is not limited only to use on CR, DR system or Portable X line camera system, and its structure is suitable fully at common X line filming machine, and X line filming machine belongs to protection domain of the present utility model.
Fig. 2 shows that this utility model can be fixedly mounted on the one or both sides of X line emission source bulb 2, carries out image acquisition, this mode novel structure, and it is convenient to use.
Fig. 3 shows that this utility model can also adopt manual swinging structure to install.Its structure is an end that photographic head 3 is installed in swing arm 5, and swing arm 5 is rectangular flat board or stock, and the other end of swing arm 5 has balance staff 6, and swing arm 5 and balance staff 6 are for being rotatably connected, and balance staff 6 is fixed on X line emission source bulb 2 outsides.The balance staff 6 that adopts this structure equates with the distance at balance staff 6 to X line emission source bulbs 2 centers to the distance at photographic head 3 centers, swing arm 5 around plane that balance staff 6 is swung on the bottom surface of X line emission source bulb 2 and parallel with this bottom surface.During use, operator forward swing arm 5 to operating position with hands, make photographic head 3 be positioned at X line emission source bulb 2 centers, also use manual operation when resetting.
Fig. 4 shows that the another kind of form of swinging structure of the present utility model is the machinery swing.The structure of its swing arm 5, balance staff 6 is all identical with manual swinging structure with the position, and its difference is to have increased swing arm drive device 7.Balance staff 6 is connected with swing arm drive device 7, the outrigger that swing arm drive device 7 is installed in X line emission source bulb 2 puts, swing arm drive device 7 is made up of motor, variator and controller, the outrigger that motor and controller are installed X line emission source bulb 2 puts, variator one end is connected with motor shaft, and the other end is connected with balance staff 6.
Photographic head of the present utility model has two position of rests in the movement locus of swing arm 5.The one, the center of circle of bottom surface, the one, the periphery of bottom surface.When X line machine carried out the X perspective, photographic head 3 rested on the periphery of bottom surface, does not produce the effect of blocking to the X line.After the X perspective finished, photographic head 3 moved and rests on the center of circle of bottom surface, carried out the image acquisition of fracture area.For guaranteeing that photographic head 3 accurately stops at the position in the center of circle, bottom surface, balance staff 6 should accurately equate with the distance at balance staff 6 to X line emission source bulbs 2 centers to the distance at photographic head 3 centers.
Claims (4)
1. one kind is used for CR, camera head on DR and the Portable X line camera system, it is characterized in that: it is by photographic head [3], image processing apparatus is formed, image processing apparatus is installed in CR, on DR system and the Portable X line camera system [1], photographic head [3] is connected by transfer wire [4] with image processing apparatus, photographic head [3] is installed in CR, X line emission source bulb [2] side of DR system and Portable X line camera system [1], its mounting structure is fixed structure or swinging structure, fixed structure is the one or both sides that photographic head [3] are fixedly mounted on X line emission source bulb [2], swinging structure is an end that photographic head [3] is installed in swing arm [5], swing arm [5] is rectangular flat board or stock, the other end of swing arm [5] has balance staff [6], swing arm [5] and balance staff [6] are for being rotatably connected, and balance staff [6] is fixed on X line emission source bulb [2] outside.
2. the camera head that is used on CR, DR and the Portable X line camera system according to claim 1, it is characterized in that: described balance staff [6] equates with the distance of balance staff [6] to X line emission source bulb [2] center to the distance at photographic head [3] center, swing arm [5] around plane that balance staff [6] is swung on the bottom surface of X line emission source bulb [2] and parallel with this bottom surface.
3. the camera head that is used on CR, DR and the Portable X line camera system according to claim 2, it is characterized in that: described balance staff [6] is connected with swing arm drive device [7], the outrigger that swing arm drive device [7] is installed in X line emission source bulb [2] puts, swing arm drive device [7] is made up of motor, variator and controller, the outrigger that motor and controller are installed X line emission source bulb [2] puts, variator one end is connected with motor shaft, and the other end is connected with balance staff [6].
4. the camera head that is used on CR, DR and the Portable X line camera system according to claim 3 is characterized in that: the photographic head [3] of the described X of being installed in line emission source bulb [2] end is for one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205689338U CN201861648U (en) | 2010-10-20 | 2010-10-20 | Image pick-up device applied to computed radiography (CR), digital radiography (DR) and portable X-ray image pick-up system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205689338U CN201861648U (en) | 2010-10-20 | 2010-10-20 | Image pick-up device applied to computed radiography (CR), digital radiography (DR) and portable X-ray image pick-up system |
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| Publication Number | Publication Date |
|---|---|
| CN201861648U true CN201861648U (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205689338U Expired - Fee Related CN201861648U (en) | 2010-10-20 | 2010-10-20 | Image pick-up device applied to computed radiography (CR), digital radiography (DR) and portable X-ray image pick-up system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080549A (en) * | 2017-06-12 | 2017-08-22 | 江苏美伦影像系统有限公司 | A kind of intelligent dual-mode DR equipment and its image pickup method |
-
2010
- 2010-10-20 CN CN2010205689338U patent/CN201861648U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080549A (en) * | 2017-06-12 | 2017-08-22 | 江苏美伦影像系统有限公司 | A kind of intelligent dual-mode DR equipment and its image pickup method |
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| Date | Code | Title | Description |
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| 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: 20110615 Termination date: 20111020 |