CN101543427A - Common posture-fixing bedplate for multi-mode medical image fusion - Google Patents
Common posture-fixing bedplate for multi-mode medical image fusion Download PDFInfo
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- CN101543427A CN101543427A CN200810014860A CN200810014860A CN101543427A CN 101543427 A CN101543427 A CN 101543427A CN 200810014860 A CN200810014860 A CN 200810014860A CN 200810014860 A CN200810014860 A CN 200810014860A CN 101543427 A CN101543427 A CN 101543427A
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Abstract
The invention relates to a movable bedplate which can fix postures of examined people for multi-mode (CT, MRI, PET, SPECT and DSA) medical image fusion, has multi-mode development pipeline marks and is common to multi-mode scanning. The bedplate is provided with a bottom plate (1), two lateral-wall plates (2) and a head-wall plate (3) which jointly form a dustpan-groove shape, wherein longitudinal-transverse perpendicular development mark pipelines (4) are embedded in shallow grooves on the two lateral-wall plates (2) and the bottom plate (1); a longitudinal development pipeline (5) on the bottom plate (1) is in a diagonal tendency on the bottom plate; the development mark pipelines (4) and (5) on each transverse layer are all different in distance (6) between break points and inconsistent in spatial positions; the upper edges of the two lateral-wall plates (2) are provided with scale marks (7); the head-wall plate (3) and the bottom plate (1) are provided with a center line mark (8) between two sides; and a plurality of pairs of laces or Velcro belts (9) for fixing human bodies are arranged on the bottom plate (1). The bedplate has the joint movability of the bedplate and the examined people in a multi-mode scanning process, the unity of laying standards and human-body postures, bedplate commonality and mark consistency of linear development framework, thereby meeting the requirements of multi-mode different-machine medical image fusion.
Description
Technical field:
The present invention relates to a kind of medical apparatus and instruments, specifically is exactly a kind of general bed board of moving that fixation postures can be provided for multi-mode (CT, MRI, PET, SPECT, DSA) Medical image fusion.
Background technology:
Along with electronics, engineering, biology, information science development, medical science has obtained further enriching and improving.People enter into " cell pathology diagnosis " and " molecular biology " diagnoses and treatment epoch from " gross anatomy diagnosis " to the understanding of disease.Enter into the function multidisciplinary multifaceted comprehensive imaging diagnosis that combines with form by past single morphology diagnosis, therefore, a comprehensive clinical diagnosis, a certain anything but single display can solve, must organically combine by multiple imaging technique, be that the multi-mode medical image integration technology just can be finished, it is learnt from other's strong points to offset one's weaknesses mutually, on piece image, express multi-aspect information simultaneously from human body.Yet, this multi-modality image fusion necessarily requires the person under inspection to have position and registration marks concordance on each testing fixture, and the versatility of bed board, could satisfy the requirement that image registration is merged like this, realize the real fusion of image flesh and blood, the image of different characteristic is shown on identical platform, understand, contrast and analysis are for erecting the bridge of a high speed, smoothness between clinical diagnosis and the treatment.At present, the used bed board of every image check is fixed on the equipment, can not move with general, can only person under inspection's activity carry out every scanning imagery, obviously the position in every imaging inspection is not the same, and the image co-registration error is bigger, even does not reach the meaning of image co-registration.Medical skill personnel wish to have a kind of such bed board, person under inspection's solid is on bed board, scale marker and development pipeline are housed on the bed board, the person under inspection does every image check implementation human body and bed board is moved simultaneously, be stacked on the bed of each imaging device, keep human body position unanimity in each image scan, and this bed board is general on each image documentation equipment, can not cause interfere with or compromise to equipment and imaging.Through retrieval, do not find that also the different machine Medical image fusion of multi-mode position fixes the general bed board of moving.
Technology constitutes:
The object of the present invention is to provide a kind of simple in structurely, the light weight good rigidly can fixing human, has scale marker and development pipeline, is common to the bed board that each image check equipment can be moved.
The present invention realizes like this.On bed board, be provided with a base plate, two lateral wall plates and a stature lateral wall plate, be built into " dustpan " groove shape jointly; Buried the sign pipeline that develops on two lateral wall plates and the base plate in the shallow ridges; On the base plate vertically the development pipeline to be the base plate diagonal out of shape.
For ease of the pendulum position, two lateral wall plate top edges are provided with scale marker, and a lateral wall plate and base plate are provided with centrage sign between both sides.For make the person under inspection can be in each image check the position unanimity, on base plate, be provided with many frenulum or magic tapes to fixing human.
During use, the examiner lies on the bed board, and to fixedly frenulum or magic tape on the base plate, and negative pressure setting bag fixing human is in the bed board groove with many.Fill with and seal multi-functional developing agent in bed board development pipeline, i.e. the preparation that all develops at all image check equipment is as the sign of image registration after the imaging.Person under inspection in bed board and the board slot is stacked in the lump successively the enterprising line scanning imaging of bed of checkout facility.The imaging data of person under inspection on each checkout facility transfers to the image co-registration work station through network (PACS), carries out the image co-registration post processing.Fusion image after the processing contains much information, and has given prominence to the imaging advantage of each image documentation equipment, has improved image documentation equipment greatly and has acted in the diagnosis of disease process.
Description of drawings:
Fig. 1 is a structure principle chart of the present invention;
Fig. 2 is the present invention's pipeline sign vertical view that develops;
Fig. 3 is the present invention's pipeline sign side view that develops
Embodiment:
Below in conjunction with accompanying drawing the present invention is described in detail.
This bed board is flat rectangular structure, is made by low density plastics or wood materials, can not be made by metal material, because metal pair magnetic resonance (MR), CT and development pipeline all have influence in various degree.Bed board is provided with a base plate (1), two lateral wall plates (2) and a stature lateral wall plate (3), is built into " dustpan " groove shape; Two lateral wall plates (2) and base plate (1) are gone up in the shallow ridges and have been buried vertical in length and breadth development sign pipeline (4), about 3 millimeter of its internal diameter; It is out of shape that the last vertical development pipeline (5) of base plate (1) is the base plate diagonal, breakpoint distance (6) between any like this cross fault upside side board development pipeline (4) and base plate development pipeline (5) is all inequality, and the locus is also inconsistent, helps the correction of faultage image space orientation and different mode image co-registration precision; Two lateral wall plates (2) top edge is provided with scale marker (7), and a lateral wall plate (3) and base plate (1) are provided with centrage sign (8) between both sides, helps the bed board pendulum position that longitudinal midline overlaps on each checkout facility; Base plate (1) is provided with many frenulum or magic tapes (9) to fixing human, adds in frenulum or magic tape (9) and the bed board groove with negative pressure setting bagging apparatus to make subject positions more fixing.
During use, the person under inspection lies low in the bed board groove,, the setting of the negative pressure in bed board groove bag is found time to base plate frenulum or magic tape (9) fixing human with many again, makes it fully fill human body and the interior space of bed board groove, playing the attitude that person under inspection's dorsal position is reinforced in setting.The multi-functional developing agent for preparing is filled with development pipeline (4) and (5) and tube sealing in the bed board.Bed board and interior person under inspection thereof are overlayed on checkout facility scanning bed in the lump, bed board centrage sign (8) is overlapped with scanning bed longitudinal axis center line, carry out the scanning imagery of many equipment.
With PET and CT scan image co-registration is example.Because the PET developing agent in the multi-functional developing agent has the short half-life, thus carry out PET scanning earlier, after carry out CT scan.The scan-data of PET and CT is transferred to the image co-registration work station through network (PACS), respectively PET and CT data are carried out three-dimensional reconstruction, the PET of three-dimensional reconstruction and CT image carry out volume and merge, and its registration marks is exactly the framework sign of pipeline (4) and (5) formation of developing on the bed board.It is exactly the vertical view (Fig. 2) of pipeline of developing that crown position volume merges sign, and promptly the crown development pipeline sign registration of the crown development pipeline sign of PET image and CT image merges; It is exactly the side view (Fig. 3) of pipeline of developing that the sagittal plain volume merges sign, gives sagittal plain volume registration and merges.With the development pipeline is that the framework sign merges, and the data computation chance in its framework is carried out interpolation processing automatically, has realized that PET and CT volume truly merges the i.e. fusion of person under inspection's voxel.Image after the fusion can be browsed in layering, can judge this tomographic image fusion precision or is adjusted according to the fusion situation of development pipeline breakpoint on the tomography.According to the image co-registration of PET and CT, in like manner can expand to CT, MRI, PET, SPECT, the DSA image co-registration between pairing arbitrarily, this will carry out work according to clinical demand.Bed board has and can move and versatility in the different machine scanning process of this multi-mode, linear developing frame sign concordance, pendulum position standard and human body attitude uniformity.
Claims (3)
1, a kind of common posture-fixing bedplate for multi-mode medical image fusion is characterized in that: be provided with a base plate (1), two lateral wall plates (2) and a stature lateral wall plate (3) on bed board, be built into " dustpan " groove shape jointly; Two lateral wall plates (2) and base plate (1) are gone up in the shallow ridges and have been buried vertical in length and breadth development sign pipeline (4); It is out of shape that the last vertical development pipeline (5) of base plate (1) is the base plate diagonal.
2, common posture-fixing bedplate for multi-mode medical image fusion according to claim 1 is characterized in that: two lateral wall plates (2) top edge is provided with scale marker (7), and a lateral wall plate (3) and base plate (1) are provided with centrage sign (8) between both sides.
3, common posture-fixing bedplate for multi-mode medical image fusion according to claim 1 is characterized in that: base plate (1) is provided with the frenulum or the magic tape (9) of fixing human.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100148605A CN101543427B (en) | 2008-03-26 | 2008-03-26 | Common posture-fixing bedplate for multi-mode medical image fusion |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100148605A CN101543427B (en) | 2008-03-26 | 2008-03-26 | Common posture-fixing bedplate for multi-mode medical image fusion |
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| Publication Number | Publication Date |
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| CN101543427A true CN101543427A (en) | 2009-09-30 |
| CN101543427B CN101543427B (en) | 2010-11-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894445A (en) * | 2016-03-31 | 2016-08-24 | 北京思创贯宇科技开发有限公司 | Coronary image processing method and device |
| CN110251243A (en) * | 2019-06-24 | 2019-09-20 | 淮安信息职业技术学院 | A kind of ultrasound fusion navigation auxiliary registration apparatus |
| CN116058996A (en) * | 2023-02-07 | 2023-05-05 | 江苏珂玛麒生物科技有限公司 | Construction method of cerebral hemorrhage animal model |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055424B (en) * | 2013-02-01 | 2015-08-19 | 徐州医学院 | A kind of based on CT/MRI binary bit scan autoregistration and fusion Radiotherapy evaluating apparatus |
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2008
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894445A (en) * | 2016-03-31 | 2016-08-24 | 北京思创贯宇科技开发有限公司 | Coronary image processing method and device |
| CN105894445B (en) * | 2016-03-31 | 2019-06-11 | 北京思创贯宇科技开发有限公司 | A kind of coronary artery image processing method and device |
| CN110251243A (en) * | 2019-06-24 | 2019-09-20 | 淮安信息职业技术学院 | A kind of ultrasound fusion navigation auxiliary registration apparatus |
| CN116058996A (en) * | 2023-02-07 | 2023-05-05 | 江苏珂玛麒生物科技有限公司 | Construction method of cerebral hemorrhage animal model |
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| CN101543427B (en) | 2010-11-17 |
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