CN106963411A - CT arm off-body bracket system and control method thereof - Google Patents
CT arm off-body bracket system and control method thereof Download PDFInfo
- Publication number
- CN106963411A CN106963411A CN201710198171.3A CN201710198171A CN106963411A CN 106963411 A CN106963411 A CN 106963411A CN 201710198171 A CN201710198171 A CN 201710198171A CN 106963411 A CN106963411 A CN 106963411A
- Authority
- CN
- China
- Prior art keywords
- power source
- arm bracket
- arm
- bed board
- body rack
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 5
- 241000599985 Beijerinckia mobilis Species 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 206010034464 Periarthritis Diseases 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 230000000694 effects Effects 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
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
- A61B6/0421—Supports, e.g. tables or beds, for the body or parts of the body with immobilising means
-
- 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]
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
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 CT arm off-body bracket system and a control method thereof, belonging to the field of medical instruments. The invention can keep the arms of the patient away from the trunk as far as possible, thereby improving the scanning detection quality; the system is safe and reliable and is convenient to use.
Description
Technical field
The present invention relates to medical instruments field, more particularly to CT machines arm is from body rack system and its control method.
Background technology
When carrying out CT scan to the trunk of patient, in order to make image apparent, it usually needs patient by both hands lift to
Head both sides.But some patients have with serious scapulohumeral periarthritis or arm, shoulder when hindering, it is impossible to lift arm, meeting completely
Scan-image formation is disturbed, Image detection result.
The content of the invention
The present invention is intended to provide a kind of CT arms are from body rack system and its control method, the arm of patient can be tried one's best
Away from trunk, so as to improve Scanning Detction quality;The system is safe and reliable, easy to use.
To reach above-mentioned purpose, the technical solution adopted by the present invention is as follows:
CT arms disclosed by the invention from body rack system, including arm bracket, power source, transmission mechanism, controller, away from
From sensor, the mobile bed board of the arm bracket and CT machines is hinged, and the power source is connected by transmission mechanism and arm bracket
Connect, the range sensor is arranged on the front side of arm bracket or the scanning porch of CT machines, range sensor, power source point
It is not connected with controller.
It is preferred that, the middle part of the arm bracket is connected with the side of mobile bed board, one end of arm bracket and driver
Structure is connected.
It is preferred that, the arm bracket is arranged on the front portion of mobile bed board, and the power source is arranged on after mobile bed board
Portion.
Further, the arm bracket has two, and both sides of two arm brackets respectively with mobile bed board are connected.
Further, two arm brackets are connected with a sets of transmission mechanism simultaneously.
It is preferred that, the transmission mechanism includes drive link, bearing pin, and described drive link one end is connected with power source, drive link
The other end it is vertical with bearing pin be connected, two arm brackets are respectively equipped with the chute being adapted to bearing pin.
It is preferred that, the lower surface of the mobile bed board is fixedly connected with sleeve, and the drive link passes through sleeve.
Further, the power source is hydraulic cylinder.
Further, the power source is linear electric motors.
CT arms comprise the following steps from the control method of body rack system:
A. after patient is lain on mobile bed board, arm is placed on arm bracket, rotary expansion arm bracket forward of trying one's best,
Make arm as far as possible away from trunk, the original position residing for controller record power source;
B. mobile bed board is moved forward, patient is entered the scanning entrance of CT machines from head, is measured and worked as by range sensor
When the distance that arm bracket scans entrance with CT machines is less than 3-5cm, controller starts power source, makes arm support by transmission mechanism
Frame back rotation is retracted, it is to avoid arm bracket is contacted with CT machines;When the distance that arm bracket and CT machines scan entrance is more than 5-7cm
When, controller closes power source;
C. move after bed board stop motion, controller starts power source, arm bracket is rotated forward by transmission mechanism
Expansion, when power source returns to original position, controller closes power source;When power source is not returned to original position, arm bracket
When the distance for scanning entrance with CT machines is equal to 0.5-1cm, controller closes power source.
The invention has the advantages that:
1. the present invention can be by the arm of patient as far as possible away from trunk, so as to improve Scanning Detction quality;
2. power source is arranged on the rear portion of mobile bed board, it can avoid disturbing scan image formation;
3. two arm brackets are connected with a sets of transmission mechanism simultaneously, it can realize that two arm brackets are moved simultaneously;
4. the present invention being capable of the distance of test arm bracket and CT machines and rotation automatically, it is to avoid collision;
5. arm bracket can make the arm of patient farther away from body automatically close to CT machines after movement bed board stop motion
It is dry, to reach the effect for improving Scanning Detction quality;
6. it is safe and reliable not over the original position of patient during second outspread arm bracket.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the structural representation of target box;
Fig. 3 is Fig. 2 left view;
In figure:Arm bracket 1, power source 3, transmission mechanism 4, range sensor 5.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing, the present invention is entered
Row is further described.
As Figure 1-3, CT arms disclosed by the invention are from body rack system, including arm bracket 1, power source 3, transmission
Mechanism 4, controller, range sensor 5, the mobile bed board 2 of arm bracket 1 and CT machines are hinged, and power source 3 passes through transmission mechanism 4
It is connected with arm bracket 1, range sensor 5 is arranged on the scanning porch of CT machines, just to arm bracket 1, range sensor 5,
Power source 3 is connected with controller respectively, and the middle part of arm bracket 1 is connected with the side of mobile bed board 2, one end of arm bracket 1
It is connected with transmission mechanism 4, arm bracket 1 is arranged on the front portion of mobile bed board 2, power source 3 is arranged on the rear portion of mobile bed board 2,
Arm bracket 1 has two, and both sides of two arm brackets 1 respectively with mobile bed board 2 be connecteds, and two arm brackets 1 are while with one
Sets of transmission mechanism 4 is connected, and transmission mechanism 4 includes drive link, bearing pin, and drive link one end is connected with power source 3, drive link it is another
End is vertical with bearing pin to be connected, and two arm brackets 1 are respectively equipped with the chute being adapted to bearing pin, and the lower surface of mobile bed board 2 is fixed
Sleeve is connected with, drive link passes through sleeve, and power source 3 is hydraulic cylinder, and certainly, power source 3 can also linear electric motors.
CT arms comprise the following steps from the control method of body rack system:
A. after patient is lain on mobile bed board 2, arm is placed on arm bracket 1, rotary expansion arm support forward of trying one's best
Frame 1, makes arm as far as possible away from trunk, the original position residing for controller record power source 3;
B. mobile bed board 2 is moved forward, patient is entered the scanning entrance of CT machines from head, is measured by range sensor 5
When the distance that arm bracket 1 and CT machines scan entrance is less than 5cm, controller starts power source 3, makes hand by transmission mechanism 4
The back rotation of fupport arm frame 1 is retracted, it is to avoid arm bracket 1 is contacted with CT machines;When the distance that arm bracket 1 and CT machines scan entrance is big
When 7cm, controller closes power source 3;
C. move after the stop motion of bed board 2, controller starts power source 3, makes arm bracket 1 forward by transmission mechanism 4
Rotary expansion, when power source 3 returns to original position, controller closes power source 3;When power source 3 is not returned to original position, hand
When the distance that fupport arm frame 1 scans entrance with CT machines is equal to 0.5cm, controller closes power source 3.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention by knowing those skilled in the art
The protection domain of appended claims of the invention should all be belonged to.
Claims (10)
1.CT arms are from body rack system, it is characterised in that:Including arm bracket (1), power source (3), transmission mechanism (4), control
Device processed, range sensor (5), the arm bracket (1) and the mobile bed board (2) of CT machines are hinged, and the power source (3) is by passing
Motivation structure (4) is connected with arm bracket (1), and the range sensor (5) is arranged on front side or the CT machines of arm bracket (1)
Porch is scanned, range sensor (5), power source (3) are connected with controller respectively.
2. CT arms according to claim 1 are from body rack system, it is characterised in that:The middle part of the arm bracket (1)
It is connected with the side of mobile bed board (2), one end of arm bracket (1) is connected with transmission mechanism (4).
3. CT arms according to claim 1 are from body rack system, it is characterised in that:The arm bracket (1) is arranged on
The front portion of mobile bed board (2), the power source (3) is arranged on the rear portion of mobile bed board (2).
4. the CT arms according to claim 1-3 any one are from body rack system, it is characterised in that:The arm bracket
(1) there are two, both sides of two arm brackets (1) respectively with mobile bed board (2) are connected.
5. CT arms according to claim 4 are from body rack system, it is characterised in that:Two arm brackets (1) at the same with
One sets of transmission mechanism (4) is connected.
6. CT arms according to claim 5 are from body rack system, it is characterised in that:The transmission mechanism (4) includes passing
Lever, bearing pin, described drive link one end are connected with power source (3), and the other end of drive link is vertical with bearing pin to be connected, two arms
Bracket (1) is respectively equipped with the chute being adapted to bearing pin.
7. CT arms according to claim 6 are from body rack system, it is characterised in that:The following table of the mobile bed board (2)
Face is fixedly connected with sleeve, and the drive link passes through sleeve.
8. CT arms according to claim 1 are from body rack system, it is characterised in that:The power source (3) is hydraulic cylinder.
9. CT arms according to claim 1 are from body rack system, it is characterised in that:The power source (3) is straight-line electric
Machine.
Control method of the 10.CT arms from body rack system, it is characterised in that:For as described in claim 1-9 any one
System, comprise the following steps:
A. after patient is lain on mobile bed board (2), arm is placed on arm bracket (1), rotary expansion arm support forward of trying one's best
Frame (1), makes arm as far as possible away from trunk, the original position residing for controller record power source (3);
B. mobile bed board (2) is moved forward, patient is entered the scanning entrance of CT machines from head, is measured by range sensor (5)
When the distance that arm bracket (1) and CT machines scan entrance is less than 3-5cm, controller starts power source (3), passes through transmission mechanism
(4) arm bracket (1) back rotation is made to retract, it is to avoid arm bracket (1) is contacted with CT machines;When arm bracket (1) and CT machines are swept
When the distance for retouching entrance is more than 5-7cm, controller closes power source (3);
C. move after bed board (2) stop motion, controller starts power source (3), makes arm bracket (1) by transmission mechanism (4)
Rotary expansion forward, when power source (3) returns to original position, controller closes power source (3);When power source (3) is not returned to
Original position, when the distance that arm bracket (1) scans entrance with CT machines is equal to 0.5-1cm, controller closes power source (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710198171.3A CN106963411B (en) | 2017-03-29 | 2017-03-29 | CT arm off-body bracket system and control method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710198171.3A CN106963411B (en) | 2017-03-29 | 2017-03-29 | CT arm off-body bracket system and control method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106963411A true CN106963411A (en) | 2017-07-21 |
CN106963411B CN106963411B (en) | 2023-05-23 |
Family
ID=59337204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710198171.3A Active CN106963411B (en) | 2017-03-29 | 2017-03-29 | CT arm off-body bracket system and control method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106963411B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115397723A (en) * | 2019-11-29 | 2022-11-25 | 意大利农用机贸易股份公司 | Work vehicle component |
Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895240A (en) * | 1958-02-17 | 1959-07-21 | Ironrite Inc | Emergency release mechanism |
CN1360878A (en) * | 2002-01-22 | 2002-07-31 | 中国人民解放军***南京总医院 | Three-dimensional locator for pedicle for cervical vertebra arch |
CN1419893A (en) * | 2002-07-11 | 2003-05-28 | 沈阳东软数字医疗***股份有限公司 | CT machine |
CN200963143Y (en) * | 2006-08-08 | 2007-10-24 | 刘维刚 | Supporting body reinforcing upper limb support for medical diagnostic CT machine |
CN201585997U (en) * | 2010-01-16 | 2010-09-22 | 翟西菊 | Novel positioning bed |
CN201668408U (en) * | 2010-06-12 | 2010-12-15 | 许守利 | Arm bracket for CT examination |
US20100324426A1 (en) * | 2004-10-29 | 2010-12-23 | Erchonia Corporation | Full-Body Laser Scanner and Method of Mapping and Contouring the Body |
CN201949024U (en) * | 2011-01-14 | 2011-08-31 | 姜涛 | Special head support for enhanced CT (computed tomography) examination |
US20110306864A1 (en) * | 2010-06-14 | 2011-12-15 | General Electric Company | Positioner for ultra-portable imaging system |
CN102512197A (en) * | 2012-01-19 | 2012-06-27 | 四川大学华西医院 | Support for assisting CT diagnosis of tarsometatarsal joint injury |
CN102727229A (en) * | 2011-03-31 | 2012-10-17 | 上海西门子医疗器械有限公司 | Method and device for acquiring projection angle in CT device and CT device |
CN102871661A (en) * | 2012-10-23 | 2013-01-16 | 四川大学华西医院 | Head and elbow bracket for magnetic resonance |
CN202821352U (en) * | 2012-10-23 | 2013-03-27 | 四川大学华西医院 | Head and elbow bracket for magnetic resonance |
CN202821948U (en) * | 2012-10-27 | 2013-03-27 | 李磊 | Physiological angle adaptive hand support plate for operating bed |
EP2735268A1 (en) * | 2012-11-21 | 2014-05-28 | General Electric Company | Anti-vibration holding system |
CN104491959A (en) * | 2015-01-06 | 2015-04-08 | 四川大学华西医院 | Multifunctional arm support |
CN204542171U (en) * | 2015-04-09 | 2015-08-12 | 中国人民解放军第四军医大学 | The special arm fixed mount of a kind of CT |
CN204543150U (en) * | 2015-01-06 | 2015-08-12 | 四川大学华西医院 | Multifunctional Arm Support |
US20150351707A1 (en) * | 2014-06-05 | 2015-12-10 | G2 Medical, Llc | Radial access procedures and devices |
CN105877772A (en) * | 2015-01-09 | 2016-08-24 | 杭州与盟医疗技术有限公司 | CT scanning bed based on track |
CN205885754U (en) * | 2016-05-30 | 2017-01-18 | 宜昌市第二人民医院 | Radial artery operation fixing device with raising and lowering functions |
CN205988293U (en) * | 2016-06-03 | 2017-03-01 | 四川大学 | A kind of anti-pinch warning system for CT scan bed |
CN207804267U (en) * | 2017-03-29 | 2018-09-04 | 四川大学华西医院 | CT arm off-body bracket system |
-
2017
- 2017-03-29 CN CN201710198171.3A patent/CN106963411B/en active Active
Patent Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895240A (en) * | 1958-02-17 | 1959-07-21 | Ironrite Inc | Emergency release mechanism |
CN1360878A (en) * | 2002-01-22 | 2002-07-31 | 中国人民解放军***南京总医院 | Three-dimensional locator for pedicle for cervical vertebra arch |
CN1419893A (en) * | 2002-07-11 | 2003-05-28 | 沈阳东软数字医疗***股份有限公司 | CT machine |
US20100324426A1 (en) * | 2004-10-29 | 2010-12-23 | Erchonia Corporation | Full-Body Laser Scanner and Method of Mapping and Contouring the Body |
CN200963143Y (en) * | 2006-08-08 | 2007-10-24 | 刘维刚 | Supporting body reinforcing upper limb support for medical diagnostic CT machine |
CN201585997U (en) * | 2010-01-16 | 2010-09-22 | 翟西菊 | Novel positioning bed |
CN201668408U (en) * | 2010-06-12 | 2010-12-15 | 许守利 | Arm bracket for CT examination |
US20110306864A1 (en) * | 2010-06-14 | 2011-12-15 | General Electric Company | Positioner for ultra-portable imaging system |
CN201949024U (en) * | 2011-01-14 | 2011-08-31 | 姜涛 | Special head support for enhanced CT (computed tomography) examination |
CN102727229A (en) * | 2011-03-31 | 2012-10-17 | 上海西门子医疗器械有限公司 | Method and device for acquiring projection angle in CT device and CT device |
CN102512197A (en) * | 2012-01-19 | 2012-06-27 | 四川大学华西医院 | Support for assisting CT diagnosis of tarsometatarsal joint injury |
CN102871661A (en) * | 2012-10-23 | 2013-01-16 | 四川大学华西医院 | Head and elbow bracket for magnetic resonance |
CN202821352U (en) * | 2012-10-23 | 2013-03-27 | 四川大学华西医院 | Head and elbow bracket for magnetic resonance |
CN202821948U (en) * | 2012-10-27 | 2013-03-27 | 李磊 | Physiological angle adaptive hand support plate for operating bed |
EP2735268A1 (en) * | 2012-11-21 | 2014-05-28 | General Electric Company | Anti-vibration holding system |
US20150351707A1 (en) * | 2014-06-05 | 2015-12-10 | G2 Medical, Llc | Radial access procedures and devices |
CN104491959A (en) * | 2015-01-06 | 2015-04-08 | 四川大学华西医院 | Multifunctional arm support |
CN204543150U (en) * | 2015-01-06 | 2015-08-12 | 四川大学华西医院 | Multifunctional Arm Support |
CN105877772A (en) * | 2015-01-09 | 2016-08-24 | 杭州与盟医疗技术有限公司 | CT scanning bed based on track |
CN204542171U (en) * | 2015-04-09 | 2015-08-12 | 中国人民解放军第四军医大学 | The special arm fixed mount of a kind of CT |
CN205885754U (en) * | 2016-05-30 | 2017-01-18 | 宜昌市第二人民医院 | Radial artery operation fixing device with raising and lowering functions |
CN205988293U (en) * | 2016-06-03 | 2017-03-01 | 四川大学 | A kind of anti-pinch warning system for CT scan bed |
CN207804267U (en) * | 2017-03-29 | 2018-09-04 | 四川大学华西医院 | CT arm off-body bracket system |
Non-Patent Citations (2)
Title |
---|
徐子海等: "基于CTVision图像引导的乳腺癌术后患者调强放疗摆位误差测量与分析", 《中国医学物理学杂志》 * |
胡乃军等: "早期乳腺癌保乳术后不同固定装置下全乳照射的摆位误差分析", 《中国癌症杂志》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115397723A (en) * | 2019-11-29 | 2022-11-25 | 意大利农用机贸易股份公司 | Work vehicle component |
CN115397723B (en) * | 2019-11-29 | 2023-12-19 | 意大利农用机贸易股份公司 | Work vehicle component |
Also Published As
Publication number | Publication date |
---|---|
CN106963411B (en) | 2023-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104983467A (en) | Robot device for guiding remote-control real-time puncture by means of CT fluoroscopy | |
CN105796279A (en) | Automatic positioning ophthalmic examining system | |
CN204192641U (en) | A kind of new CT scanner unit | |
CN106963411A (en) | CT arm off-body bracket system and control method thereof | |
CN207804267U (en) | CT arm off-body bracket system | |
US7065813B2 (en) | Patient examination support system | |
US7515679B2 (en) | Method and system for cone beam x-ray source and detector arrangement in computed tomography systems | |
CN105496470B (en) | A kind of mammary gland pushing device in nuclear-magnetism environment menisectomy | |
CN208709912U (en) | A kind of CT diagnostic couch | |
CN205307010U (en) | Mechanism is got involved to mammary gland of operation under nuclear -magnetism environment | |
CN1261081C (en) | Robot assisted locking system with lock marrow internal nail based on image navigation | |
CN201286711Y (en) | Adjustable foldable diagnosis bed X-ray protection screen | |
CN211962069U (en) | Rotatable medical imaging bed | |
CN208511043U (en) | A kind of head fixing device | |
CN209529175U (en) | A kind of color ultrasonic diagnosis instrument station | |
CN113017773A (en) | Lithotripter B-ultrasonic automatic positioning calculus device based on external shock waves | |
CN219629849U (en) | Fixing frame for cattle | |
CN207745143U (en) | A kind of multiple degrees of freedom animal cone-beam CT imaging system | |
CN220824249U (en) | Computed tomography apparatus and medical imaging system | |
CN205391124U (en) | Novel CT scanning bed | |
CN220495011U (en) | Image acquisition auxiliary diagnostic device | |
CN112842375B (en) | Single-side adjustable base and imaging system using same | |
CN109330618A (en) | Portable CT scanner | |
CN209172334U (en) | A kind of image department CT examination adjustable head prop | |
CN221409513U (en) | Console CT controller fixed bolster |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |