CN108042152A - CT ray automatic protective systems - Google Patents
CT ray automatic protective systems Download PDFInfo
- Publication number
- CN108042152A CN108042152A CN201711390189.XA CN201711390189A CN108042152A CN 108042152 A CN108042152 A CN 108042152A CN 201711390189 A CN201711390189 A CN 201711390189A CN 108042152 A CN108042152 A CN 108042152A
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- Prior art keywords
- display panel
- bed
- detection
- detector
- radiographic source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001681 protective effect Effects 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 29
- 230000001960 triggered effect Effects 0.000 claims abstract description 8
- 238000007689 inspection Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000002591 computed tomography Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
- A61B6/107—Protection against radiation, e.g. shielding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a kind of CT rays automatic protective systems,Including having the operation bench of manipulation display panel,CT machines and driving mechanism,CT machines include scanning bed,Radiographic source and highly sensitive detector,When the detection preparation button of manipulation display panel is triggered,It is scanning bed,Radiographic source,Detector and protective cover are automatically adjusted to initial position under the driving of driving mechanism,Patient position is detected by contact sensor array and sends location information to operation bench,And it is shown in manipulation display panel,And pass through and manipulate display panel and select detection position,Based on patient position information and the movement of selected detection position information-driven protective cover,The transparent form center of cover body is made to be directed at the initial position at position to be detected,Cover other positions in addition to detection position,When detection button on manipulation display panel is triggered,It is scanning bed to be automatically adjusted to test position under driving mechanism driving,Start radiographic source and detector,Control activity bed body,Radiographic source and detector are along bed body longitudinal direction synchronizing moving,Complete the acquisition to detection position tomographic data.Solves the technical issues of ray radiation protection during CT examination is bad.
Description
Technical field
The present invention relates to the field of medical instrument technology, are specifically a kind of CT rays automatic protective system.
Background technology
With the fast development of medical detection technique, tomoscan (CT) possesses the ability of detection Millisecond lesion due to it
And increasingly wider application is obtained, CT detection techniques are using X-ray beam, gamma-rays, ultrasonic wave of Accurate collimation etc., with sensitivity
High detector does end face scanning one by one around a not position for human body together, has that sweep time is fast, image
The characteristics of clear, available for the inspection of a variety of diseases, it is well known that, radioactive ray have human body very serious radiation, due to
Simply the privileged site of patient body is checked when checking, for those without the position checked, is inevitably subject to ray
The irradiation of radiation, these rays can cause centainly to damage after being absorbed by the body.The especially sexual gland of human body.Thyroid gland, lung, mammary gland
It is damaged etc. being most susceptible to, tissue is exposed under radioactive ray, can induce kinds of tumors, International Commission on Radiological Protection's research
It confirms, a CT scan general physical checkup can be obviously improved danger of the person under inspection because of radiocarcinogenesis.
During existing CT scan, be typically allow patient dress lead clothing or with the lead clothing position that predisposes to damage of covering with
It avoids radiating, this lead clothing weight is larger, and wearing is inconvenient, and since protection position is limited, protection effect is bad, for not
The knee joint and head checked can inevitably be radiated when bodies are checking, uncurable disease is caused to the body of patient
More injury, and, it is necessary to manually adjust repeatedly during adjustment the blocking of lead clothing, time and effort consuming extends CT scan
Operating time reduces inspection efficiency.
The content of the invention
It is an object of the invention to provide a kind of CT rays automatic protective system, to solve in the prior art, protection effect is not
Good, the problem of detection efficiency is low.
To achieve the above object, the present invention provides following technical solution：
A kind of CT rays automatic protective system, including having operation bench, CT machines and the driving mechanism of manipulation display panel, CT machine bags
Include scanning bed, radiographic source and highly sensitive detector, it is scanning bed including activity bed body 1, in activity bed body 1 across the shape of bed body
Movable cover body 2 and multiple driving devices, 1 bottom of activity bed body are equipped with vertical lifting frame 11, and 11 lower section of vertical lifting frame is set
Sliding block 12, sliding block 12 slide on the guide rail 13 of 1 bottom of bed body is arranged at, it is characterised in that：The activity cover body 2 includes both ends
Flexible lead curtain and positioned at the circumferentially arranged transparent form in middle part, cover body 2 is arranged at the cunning being longitudinally arranged along activity bed body 1
On rail 14, multiple position sensors, the bed board upper surface arrangement sensing contact of activity bed body 1 are arranged on guide rail 13 and slide 14
Device array, manipulation display panel is provided with detection and prepares button, when the detection, which prepares button, to be triggered, scanning bed, radiographic source,
Detector and protective cover are automatically adjusted to initial position under the driving of driving mechanism, are detected and suffered from by contact sensor array
Person position simultaneously sends location information to operation bench, and is shown in manipulation display panel, and passes through and manipulate display panel and select inspection
Position is surveyed, based on patient position information and the movement of selected detection position information-driven protective cover, is made in the transparent form of cover body
The heart is directed at the initial position at position to be detected, covers other positions in addition to detection position, manipulates the detection on display panel
It is scanning bed to be automatically adjusted to test position under driving mechanism driving when button is triggered, start radiographic source and detector, control
Activity bed body, radiographic source and detector complete the acquisition to detection position tomographic data along bed body longitudinal direction synchronizing moving.
As further embodiment of the present invention：The detector is selected from ccd detector and/or TFT detectors
As further embodiment of the present invention：The cover body is made of inner support plate, intermediate stereotype and external support board
Stepped construction.
As further embodiment of the present invention：The cover body cross section is arc.
As further embodiment of the present invention：The contact sensor is selected from heat-sensitive sensor and/or pressure sensor.
Compared with prior art, the beneficial effects of the invention are as follows：Utilize the CT ray automatic protective systems of the present invention, anti-spoke
It is good to penetrate effect, is conducive to patient and is checked, improves the efficiency of CT scan, effectively reduces the injury of radiation zone, saves operation
Time.
Description of the drawings
Fig. 1 is the scanning bed structure diagram of the present invention.
Fig. 2 is the structure diagram of the cover body of the present invention.
In figure：1- activities bed body, 2- activities cover body, 11- vertical liftings frame, 12- sliding blocks, 13- guide rails, 14- slides, 21-
Flexible lead curtain, 22- forms, 23- inner support plates, 24- centres stereotype, 25- external support boards.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 2 are please referred to Fig.1, a kind of CT rays automatic protective system, including having operation bench, the CT machines of manipulation display panel
And driving mechanism, CT machines include scanning bed, radiographic source and highly sensitive detector, it is scanning bed including activity bed body 1, positioned at pulldown bed
Vertical lifting frame 11 is installed across bed body oval movable cover body 2 and multiple driving devices, 1 bottom of activity bed body on body 1, is erected
Straight 11 lower section of crane sets sliding block 12, and sliding block 12 slides on the guide rail 13 of 1 bottom of bed body is arranged at, the ellipse activity
Cover body 2 includes the flexible lead curtain at both ends and positioned at the circumferentially arranged transparent form in middle part, and 2 both ends of cover body are connected with sliding block,
Sliding block is arranged in slide 14, and slide 14 is arranged on 1 both sides of bed body, convenient for according to Patient height, lie position and sufferer position
Mobile cover body 2, is conducive to patient and is checked, and improves the efficiency of CT scan, and movable cover body 2 is by inner support plate 23, intermediate lead
The stepped construction that plate 24 and external support board 25 form, structural strength is high, and radiation-proof effect is good, and manufacture easy to produce improves cover
The using effect of body, the bed board upper surface arrangement contact sensor array of activity bed body 1, convenient for being detected to patient contours,
And scanned position is determined based on the position and profile information monitored.Multiple position sensings are arranged on guide rail 13 and slide 14
Device, manipulation display panel is provided with detection and prepares button, when the detection, which prepares button, to be triggered, scanning bed, radiographic source, detection
Device and protective cover are automatically adjusted to initial position under the driving of driving mechanism, and patient position is detected by contact sensor array
It puts and sends location information to operation bench, and shown in manipulation display panel, and pass through and manipulate display panel and select test section
Position is moved based on patient position information and selected detection position information-driven protective cover, makes the transparent form center pair of cover body
The initial position at accurate position to be detected, covers other positions in addition to detection position, medical staff can pass through transparent form
Patient is scanned, it is easily operated, the injury of radiation zone is effectively reduced, saves the operating time, is manipulated on display panel
It is scanning bed to be automatically adjusted to test position under driving mechanism driving when detection button is triggered, start radiographic source and detector,
Control activity bed body, radiographic source and detector are completed along bed body longitudinal direction synchronizing moving to detection position tomographic data
Acquisition.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of CT rays automatic protective system, including having operation bench, CT machines and the driving mechanism of manipulation display panel, CT machines
Including scanning bed, radiographic source and highly sensitive detector, it is scanning bed including activity bed body (1), in activity bed body (1) across bed
The shape activity cover body (2) of body and multiple driving devices, activity bed body (1) bottom are equipped with vertical lifting frame (11), vertical lifting
Sliding block (12) is set below frame (11), and sliding block (12) slides on the guide rail (13) of bed body (1) bottom is arranged at, and feature exists
In：The activity cover body (2) includes the flexible lead curtain at both ends and positioned at the circumferentially arranged transparent form in middle part, cover body (2)
It is arranged on the slide (14) being longitudinally arranged along activity bed body (1), arranges that multiple positions pass on guide rail (13) and slide (14)
Sensor, activity bed body (1) bed board upper surface arrangement contact sensor array, manipulation display panel be provided with detection prepare by
Button, when the detection, which prepares button, to be triggered, scanning bed, radiographic source, detector and protective cover are under the driving of driving mechanism
Initial position is automatically adjusted to, patient position is detected by contact sensor array and sends location information to operation bench, and
Show in manipulation display panel, and pass through and manipulate display panel and select detection position, based on patient position information and the inspection selected
Location information driving protective cover movement is surveyed, the transparent form center of cover body is made to be directed at the initial position at position to be detected, masking removes
Other positions outside detection position manipulate the detection button on display panel when being triggered, scanning bed to be driven in driving mechanism
Under be automatically adjusted to test position, start radiographic source and detector, control activity bed body, radiographic source and detector indulged along bed body
To synchronizing moving, the acquisition to detection position tomographic data is completed.
2. CT rays automatic protective system according to claim 1, it is characterised in that：The detector is selected from CCD detection
Device and/or TFT detectors.
3. CT rays automatic protective system according to claim 1, it is characterised in that：The activity cover body (2) is by interior
The stepped construction of support plate, intermediate stereotype and external support board composition.
4. CT rays automatic protective system according to claim 1, it is characterised in that：The cover body cross section is arc.
5. CT rays automatic protective system according to claim 1, it is characterised in that：The contact sensor is selected from temperature-sensitive
Sensor and/or pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390189.XA CN108042152A (en) | 2017-12-21 | 2017-12-21 | CT ray automatic protective systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390189.XA CN108042152A (en) | 2017-12-21 | 2017-12-21 | CT ray automatic protective systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108042152A true CN108042152A (en) | 2018-05-18 |
Family
ID=62130848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711390189.XA Pending CN108042152A (en) | 2017-12-21 | 2017-12-21 | CT ray automatic protective systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108042152A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755105A (en) * | 2018-07-26 | 2020-02-07 | 台达电子工业股份有限公司 | Detection method and detection system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000588A (en) * | 2013-02-21 | 2014-08-27 | 上海联影医疗科技有限公司 | Method and system for positioning patient in medical device |
| CN105919620A (en) * | 2016-07-18 | 2016-09-07 | 哈尔滨理工大学 | Anti-radiation CT scanning bed |
| CN107115118A (en) * | 2017-04-20 | 2017-09-01 | 青岛大学附属医院 | A kind of CT apparatus control systems |
| CN107468270A (en) * | 2017-08-09 | 2017-12-15 | 杨自力 | A kind of CT scan radiation protection bed |
-
2017
- 2017-12-21 CN CN201711390189.XA patent/CN108042152A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000588A (en) * | 2013-02-21 | 2014-08-27 | 上海联影医疗科技有限公司 | Method and system for positioning patient in medical device |
| CN105919620A (en) * | 2016-07-18 | 2016-09-07 | 哈尔滨理工大学 | Anti-radiation CT scanning bed |
| CN107115118A (en) * | 2017-04-20 | 2017-09-01 | 青岛大学附属医院 | A kind of CT apparatus control systems |
| CN107468270A (en) * | 2017-08-09 | 2017-12-15 | 杨自力 | A kind of CT scan radiation protection bed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755105A (en) * | 2018-07-26 | 2020-02-07 | 台达电子工业股份有限公司 | Detection method and detection system |
| CN110755105B (en) * | 2018-07-26 | 2023-12-08 | 台达电子工业股份有限公司 | Detection method and detection system |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180518 |
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| WD01 | Invention patent application deemed withdrawn after publication |