CN109171728A - A kind of nuclear magnetic resonance examination locator - Google Patents
A kind of nuclear magnetic resonance examination locator Download PDFInfo
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- CN109171728A CN109171728A CN201811242767.XA CN201811242767A CN109171728A CN 109171728 A CN109171728 A CN 109171728A CN 201811242767 A CN201811242767 A CN 201811242767A CN 109171728 A CN109171728 A CN 109171728A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
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- Biophysics (AREA)
- Pathology (AREA)
- High Energy & Nuclear Physics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The present invention relates to the field of medical instrument technology, more particularly to a kind of nuclear magnetic resonance examination locator, including pedestal, cavity is welded on rear side of the top of the pedestal, the top of the cavity is welded with footstock, and the edge of the upper and lower ends of cavity is corresponding with the edge position of footstock and pedestal respectively, center screw is connected with one end of electric telescopic rod on front side of the lower surface of the footstock, and the other end screw of electric telescopic rod is connected with positioning mechanism, the positioning mechanism includes shell, cavity is offered on the inside of the shell, the inner cavity of the cavity is plugged with vertical bar, the front side screw that cavity is extended in one end of the vertical bar is connected with reciprocating motor.The present invention completes the laterally and longitudinally positioning of lesion locations by positioning mechanism, to not only reduce the Scan orientation time but also improve positioning accuracy, the replacement of nuclear magnetic resonance check head is easily facilitated by assembling mechanism, greatly meets the demand of doctor and patient, is suitble to be widely popularized.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of nuclear magnetic resonance examination locators.
Background technique
Since nuclear magnetic resonance check range is wide, checks that precision is high, adapt to each position of human body, and can carry out laterally and
Longitudinal scanning inspection is that one of inspection method is commonly used in Hospitals at Present, when patient needs to treat or perform the operation, typically to patient
After MRI scan imaging, lesion positioning is carried out according to the corresponding position that image on piece lesion locations correspond to patient body,
Scanning spends the time longer and corresponding anchor point has deviation, influences to treat, when nuclear magnetic resonance check head is for a long time using generation
When damage, it is not easy to the replacement of nuclear magnetic resonance check head, is not able to satisfy the demand of doctor and patient, is not suitable for being widely popularized.
Summary of the invention
Spend the time longer the purpose of the present invention is to solve scanning existing in the prior art and corresponding anchor point
A kind of nuclear magnetic resonance examination locator for having the problems such as deviation, and proposing.
To achieve the goals above, present invention employs following technical solutions:
A kind of nuclear magnetic resonance examination locator, including pedestal are designed, is offered at left and right sides of the upper surface of the pedestal
Groove, is welded with cavity on rear side of the top of the pedestal, and the top of the cavity is welded with footstock, and the upper and lower ends of cavity
Edge is corresponding with the edge position of footstock and pedestal respectively, screw connection in center on front side of the lower surface of the footstock
There is one end of electric telescopic rod, and the other end screw of electric telescopic rod is connected with positioning mechanism, the positioning mechanism includes shell
Body offers cavity on the inside of the shell, and the inner cavity of the cavity is plugged with vertical bar, and cavity is extended in one end of the vertical bar
Front side screw be connected with reciprocating motor, the rear side screw that the other end of the vertical bar extends cavity is connected with arc panel, and
The curvature of arc panel is adapted with the curvature of shell, and the rear side screw of the arc panel is connected with one end of assembling mechanism, described
The other end screw of assembling mechanism is connected with nuclear magnetic resonance check head.
Preferably, the assembling mechanism includes cylinder, is inlaid with electromagnet on front side of the inner wall of the cylinder, the cylinder
Inner cavity is plugged with cylinder, and the front side outer wall of the cylinder is embedded with round iron plate, and electromagnet be powered after with round iron plate magnetic
Property it is attracting, semicircle sliding slot is offered at left and right sides of the inner wall of the cylinder, at left and right sides of the outer wall of the cylinder and semicircle
Shape sliding slot opposite position screw is connected with semicircle sliding block, and semicircle sliding block and semicircle sliding slot grafting.
Preferably, the rear side screw of the front side of the cylinder and arc panel connects, the rear side and nuclear magnetic resonance of the cylinder
Check the rear side screw connection of head.
Preferably, the electromagnet is corresponding with round iron plate position.
Preferably, the front closure of the cylinder, inner hollow.
Preferably, extend the rear side 5cm of cylinder on rear side of the cylinder.
Preferably, start lateral left and right shuttling movement after the reciprocating motor is powered.
Proposed by the present invention, beneficial effect is:
1, the present invention completes the laterally and longitudinally positioning of lesion locations by positioning mechanism, to both reduce Scan orientation
Time improves positioning accuracy again.
2, the present invention easily facilitates the replacement of nuclear magnetic resonance check head by assembling mechanism, greatly meets doctor and trouble
The demand of person is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is positioning mechanism structural schematic diagram of the present invention；
Fig. 3 is positioning mechanism cross-sectional view of the present invention；
Fig. 4 is assembling mechanism cross-sectional view of the present invention；
Fig. 5 is cylinder cross-sectional view of the present invention.
In figure: 1, pedestal, 2, groove, 3, cavity, 4, footstock, 5, electric telescopic rod, 6, positioning mechanism, 601, shell,
602, cavity, 603, vertical bar, 604, reciprocating motor, 605, arc panel, 606, assembling mechanism, 607, nuclear magnetic resonance check head,
608, cylinder, 609, electromagnet, 610, cylinder, 611, round iron plate, 612, semicircle sliding slot, 613, semicircle sliding block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of nuclear magnetic resonance examination locator, including pedestal 1, the upper surface left and right sides of the pedestal 1
Fluted 2 are opened up, is welded with cavity 3 on rear side of the top of the pedestal 1, the top of the cavity 3 is welded with footstock 4, and chamber
The edge of the upper and lower ends of body 3 is corresponding with the edge position of footstock 4 and pedestal 1 respectively, before the lower surface of the footstock 4
Side center screw is connected with one end of electric telescopic rod 5, and the other end screw of electric telescopic rod 5 is connected with positioning mechanism
6, the positioning mechanism 6 includes shell 601, and the inside of the shell 601 offers cavity 602, and the inner cavity of the cavity 602 is inserted
It is connected to vertical bar 603, the front side screw that cavity 602 is extended in one end of the vertical bar 603 is connected with reciprocating motor 604, described past
Compound machine 604 starts lateral left and right shuttling movement after being powered, the other end of the vertical bar 603 extends the rear side of cavity 602
Screw is connected with arc panel 605, and the curvature of arc panel 605 is adapted with the curvature of shell 601, after the arc panel 605
Side screw is connected with one end of assembling mechanism 606, and the other end screw of the assembling mechanism 606 is connected with nuclear magnetic resonance check head
607, the assembling mechanism 606 includes cylinder 608, the front closure of the cylinder 608, inner hollow, before the cylinder 608
Side is connect with the rear side screw of arc panel 605, and the rear side of the cylinder 610 and the rear side screw of nuclear magnetic resonance check head 607 connect
It connecing, is inlaid with electromagnet 609 on front side of the inner wall of the cylinder 608, the electromagnet 609 is corresponding with 611 position of round iron plate,
The inner cavity of the cylinder 608 is plugged with cylinder 610, and the rear side of the cylinder 610 extends the rear side 5cm of cylinder 608, the circle
The front side outer wall of column 610 is embedded with round iron plate 611, and electromagnet 609 be powered after with magnetic attracting, the institute of round iron plate 611
It states and offers semicircle sliding slot 612 at left and right sides of the inner wall of cylinder 608, the outer wall left and right sides of the cylinder 610 and semicircle
612 opposite position screw of shape sliding slot is connected with semicircle sliding block 613, and semicircle sliding block 613 is inserted with semicircle sliding slot 612
It connects.
Working principle: the present invention when being positioned to lesion locations, by controller control electric telescopic rod 5 elongation or
Shorten, electric telescopic rod 5 drives shell 6 to move downward or upward along the inner wall of cavity 3, until shell 6 and lesion locations are horizontal
It is corresponding to position, the external power supply of reciprocating motor 604 is connected, reciprocating motor 604 drives vertical bar 603 along in cavity 602
Wall transverse direction arcuate movement, vertical bar 603 drive 607 transverse movement of nuclear magnetic resonance check head by assembling mechanism 606, until nuclear-magnetism is total
Vibration checks that head 607 is corresponding with lesion locations lengthwise position, completes the laterally and longitudinally positioning of lesion locations, sweeps to reduce
It retouches positioning time and improves positioning accuracy, when the 607 long-time use of nuclear magnetic resonance check head is damaged, disconnect electromagnet
609 external power supply, electromagnet 609 lose magnetism, and pull cylinder 610 to the direction far from cylinder 608, cylinder 610 drives circle
Shape iron plate 611 separates with cylinder 608, the replacement to nuclear magnetic resonance check head 607 is completed, to easily facilitate nuclear magnetic resonance check
First 607 replacement greatly meets the demand of doctor and patient, is suitble to be widely popularized.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of nuclear magnetic resonance examination locator, including pedestal (1), which is characterized in that welding on rear side of the top of the pedestal (1)
Have cavity (3), is opened up fluted (2) at left and right sides of the upper surface of the pedestal (1), the top of the cavity (3) is welded with
Footstock (4), and the edge of the upper and lower ends of cavity (3) is corresponding with the edge position of footstock (4) and pedestal (1) respectively,
Center screw is connected with one end of electric telescopic rod (5), and electric telescopic rod (5) on front side of the lower surface of the footstock (4)
Other end screw be connected with positioning mechanism (6), the positioning mechanism (6) includes shell (601), the shell (601) it is interior
Side offers cavity (602), and the inner cavity of the cavity (602) is plugged with vertical bar (603), and one end of the vertical bar (603) extends
The front side screw of cavity (602) is connected with reciprocating motor (604) out, and the other end of the vertical bar (603) extends cavity (602)
Rear side screw be connected with arc panel (605), and the curvature of arc panel (605) is adapted with the curvature of shell (601), the arc
The rear side screw of shape plate (605) is connected with one end of assembling mechanism (606), and the other end screw of the assembling mechanism (606) connects
It is connected to nuclear magnetic resonance check head (607).
2. nuclear magnetic resonance examination locator according to claim 1, which is characterized in that the assembling mechanism (606) includes
The inner wall front side of cylinder (608), the cylinder (608) is inlaid with electromagnet (609), and the inner cavity of the cylinder (608) is plugged with
The front side outer wall of cylinder (610), the cylinder (610) is embedded with round iron plate (611), and electromagnet (609) be powered after with
Round iron plate (611) is magnetic attracting, offers semicircle sliding slot (612) at left and right sides of the inner wall of the cylinder (608), described
Semicircle sliding block (613) are connected with semicircle sliding slot (612) opposite position screw at left and right sides of the outer wall of cylinder (610),
And semicircle sliding block (613) and semicircle sliding slot (612) grafting.
3. nuclear magnetic resonance examination locator according to claim 1 to 2, which is characterized in that the front side of the cylinder (608)
It is connect with the rear side screw of arc panel (605), the rear side of the cylinder (610) and the rear side spiral shell of nuclear magnetic resonance check head (607)
Nail connection.
4. nuclear magnetic resonance examination locator according to claim 2, which is characterized in that the electromagnet (609) and circle
Iron plate (611) position is corresponding.
5. nuclear magnetic resonance examination locator according to claim 2, which is characterized in that the front side of the cylinder (608) is sealed
It closes, inner hollow.
6. nuclear magnetic resonance examination locator according to claim 1, which is characterized in that prolong on rear side of the cylinder (610)
Stretch out the rear side 5cm of cylinder (608).
7. nuclear magnetic resonance examination locator according to claim 1, which is characterized in that the reciprocating motor (604) is powered
Start lateral left and right shuttling movement later.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242767.XA CN109171728A (en) | 2018-10-24 | 2018-10-24 | A kind of nuclear magnetic resonance examination locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242767.XA CN109171728A (en) | 2018-10-24 | 2018-10-24 | A kind of nuclear magnetic resonance examination locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109171728A true CN109171728A (en) | 2019-01-11 |
Family
ID=64943103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242767.XA Pending CN109171728A (en) | 2018-10-24 | 2018-10-24 | A kind of nuclear magnetic resonance examination locator |
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| Country | Link |
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| CN (1) | CN109171728A (en) |
Citations (14)
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| CN101090678A (en) * | 2004-09-20 | 2007-12-19 | 阿蒂拉·鲍洛格 | Moveable console for holding an image acquisition or medical device, in particular for the purpose of brain surgical interventions, a method for 3D scanning, in particular, of parts of the human body, |
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| FR3009603A3 (en) * | 2013-08-09 | 2015-02-13 | Tongxiang City Jingchuang Machinery Equipment Co Ltd | A LINK STRUCTURE BETWEEN AN OIL PAN AND A FILTER GRID |
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| CN107050669A (en) * | 2017-06-08 | 2017-08-18 | 张春燕 | It is a kind of it is image-guided under radiodiagnosis therapeutic system |
| CN206715059U (en) * | 2016-11-30 | 2017-12-08 | 江苏赛达医疗科技有限公司 | A kind of focused ultrasound therapy device with three-dimensional motion function |
| CN107536610A (en) * | 2017-08-09 | 2018-01-05 | 济南市儿童医院（山东大学齐鲁儿童医院） | Thoracic cavity magnetic resonance examination device |
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| CN107806282A (en) * | 2017-11-13 | 2018-03-16 | 林方杰 | A kind of building site enclosing for being easily installed and dismantling |
| CN108403118A (en) * | 2018-03-27 | 2018-08-17 | 福建金砖知识产权服务有限公司 | A kind of nuclear magnetic resonance examination locator |
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2018
- 2018-10-24 CN CN201811242767.XA patent/CN109171728A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050248347A1 (en) * | 2000-07-28 | 2005-11-10 | Fonar Corporation | Stand-up vertical field MRI apparatus |
| CN101090678A (en) * | 2004-09-20 | 2007-12-19 | 阿蒂拉·鲍洛格 | Moveable console for holding an image acquisition or medical device, in particular for the purpose of brain surgical interventions, a method for 3D scanning, in particular, of parts of the human body, |
| CN203131925U (en) * | 2013-03-18 | 2013-08-14 | 浙江农林大学 | Connecting structure of oil box for cooker hood |
| FR3009603A3 (en) * | 2013-08-09 | 2015-02-13 | Tongxiang City Jingchuang Machinery Equipment Co Ltd | A LINK STRUCTURE BETWEEN AN OIL PAN AND A FILTER GRID |
| CN204839556U (en) * | 2015-05-29 | 2015-12-09 | 振磬科技股份有限公司 | Thin Medical Positioning Device |
| CN205345075U (en) * | 2015-12-12 | 2016-06-29 | 重庆山岱科技有限责任公司 | Fender convenient to dismantle |
| CN105748031A (en) * | 2016-01-25 | 2016-07-13 | 秦西平 | Multifunctional stomach enterochirurgia examination and treatment device |
| CN105920745A (en) * | 2016-06-16 | 2016-09-07 | 四川大学 | Radiation therapy system |
| CN206715059U (en) * | 2016-11-30 | 2017-12-08 | 江苏赛达医疗科技有限公司 | A kind of focused ultrasound therapy device with three-dimensional motion function |
| CN206995267U (en) * | 2017-02-20 | 2018-02-13 | 郑州大学第一附属医院 | A kind of novel nuclear magnetic resonance examination fixed equipment |
| CN107050669A (en) * | 2017-06-08 | 2017-08-18 | 张春燕 | It is a kind of it is image-guided under radiodiagnosis therapeutic system |
| CN107536610A (en) * | 2017-08-09 | 2018-01-05 | 济南市儿童医院（山东大学齐鲁儿童医院） | Thoracic cavity magnetic resonance examination device |
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| CN108403118A (en) * | 2018-03-27 | 2018-08-17 | 福建金砖知识产权服务有限公司 | A kind of nuclear magnetic resonance examination locator |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |