CN108403118A - A kind of nuclear magnetic resonance examination locator - Google Patents
A kind of nuclear magnetic resonance examination locator Download PDFInfo
- Publication number
- CN108403118A CN108403118A CN201810256663.8A CN201810256663A CN108403118A CN 108403118 A CN108403118 A CN 108403118A CN 201810256663 A CN201810256663 A CN 201810256663A CN 108403118 A CN108403118 A CN 108403118A
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- magnetic resonance
- nuclear magnetic
- sliding
- installation cavity
- examination
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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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- 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 invention discloses a kind of nuclear magnetic resonance examination locators, including examination couch, sliding chamber is equipped in the examination couch, and sliding chamber walk-through test bed both sides side wall setting, the slide bar being laterally arranged is slidably connected in the sliding chamber, and the both ends of slide bar extend respectively to the both sides setting of examination couch, the upper side wall of the slide bar is arranged with two struts, and two struts are located at the both sides setting of two examination couches, it is connected with fixed link between two struts, and sliding sleeve is equipped with sliding sleeve in fixed link, the lower wall of the sliding sleeve is connected with nuclear magnetic resonance check head by connecting rod, both sides inner wall is arranged with multigroup sliding slot to the sliding chamber up and down, and both sides side wall is equipped with and sliding slot matched sliding block slide bar up and down, the first installation cavity is equipped in the slide bar.The present invention is convenient to be adjusted the X of the nuclear magnetic resonance check head, the position of Y-direction, to which the convenient any part to patient body completes lesion positioning operation, improves the accuracy of anchor point.
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 technology
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, the corresponding position that patient body is corresponded to according to image on piece lesion locations carries out lesion positioning.
Therefore, spend the time long, and corresponding anchor point has deviation, influences to treat；For this purpose, it is proposed that a kind of nuclear magnetic resonance check is fixed
Position device solves the above problems.
Invention content
The purpose of the present invention is to solve being inconvenient to complete positioning when nuclear magnetic resonance check in the prior art, and
A kind of nuclear magnetic resonance examination locator proposed.
To achieve the goals above, present invention employs following technical solutions：
A kind of nuclear magnetic resonance examination locator, including examination couch are equipped with sliding chamber, and sliding chamber walk-through test bed two in the examination couch
Side side wall is arranged, and slidably connects the slide bar being laterally arranged in the sliding chamber, and the both ends of slide bar extend respectively to examination couch
Both sides are arranged, and the upper side wall of the slide bar is arranged with two struts, and two struts are located at the both sides of two examination couches
It is arranged, fixed link is connected between two struts, and sliding sleeve is equipped with sliding sleeve in fixed link, the lower wall of the sliding sleeve passes through company
Bar is connected with nuclear magnetic resonance check head, and both sides inner wall is arranged with multigroup sliding slot, and both sides side above and below slide bar to the sliding chamber up and down
Wall be equipped with the matched sliding block of sliding slot, the first installation cavity is equipped in the slide bar, and dual-axle motor is equipped in the first installation cavity, and
The output shaft connection of dual-axle motor there are two symmetrically arranged first threaded rod, first threaded rod far from dual-axle motor one
End and the inner wall of the first installation cavity are rotatablely connected, and the second installation being connected to the first installation cavity is equipped in each sliding block
Chamber, and the second installation cavity is arranged through the side wall of sliding block, and the second screw thread is rotatably connected between the inner wall of second installation cavity
Bar, and the second threaded rod is arranged close to the opening of the second installation cavity, fixing sleeve is set there are two gear on second threaded rod,
And the side wall of sliding slot is equipped with multiple tooth sockets matched with the gear, and turn being vertically arranged is rotatably connected in second installation cavity
One end of bar, the bull stick is sequentially connected by the first helical gear and the second threaded rod, and the other end of bull stick is oblique by second
Gear and the first threaded rod are sequentially connected.
Preferably, the upper side wall of the examination couch is equipped with rubber mount.
Preferably, the side wall of the nuclear magnetic resonance check head is equipped with screw rod, and the connecting rod of sliding sleeve lower wall is equipped with and screw rod
Matched threaded hole is connected through a screw thread between the nuclear magnetic resonance check head and connecting rod.
Preferably, the inner wall of second installation cavity is equipped with annular turn trough, and is arranged on bull stick and is matched with annular turn trough
Annular switch block.
Preferably, the width of the sliding chamber is less than the width of examination couch.
The present invention is convenient that the X of nuclear magnetic resonance check head, Y-direction position are adjusted under the cooperation of the structure, to
The position by nuclear magnetic resonance check head is facilitated to be moved to any position, lesion positioning is completed in the convenient any position to patient body
Operation, improves the accuracy of anchor point.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of nuclear magnetic resonance examination locator proposed by the present invention；
Fig. 2 is the structural schematic diagram at A in Fig. 1.
In figure：Chamber, 3 slide bars, 4 struts, 5 fixed links, 6 sliding sleeves, 7 nuclear magnetic resonance check heads, 8 first peaces are slided in 1 examination couch, 2
It behave affectedly, 9 dual-axle motors, 10 first threaded rods, 11 rubber mounts, 12 sliding slots, 13 sliding blocks, 14 second installation cavitys, 15 second screw threads
Bar, 16 gears, 17 tooth sockets, 18 bull sticks, 19 first helical gears, 20 second helical gears, 21 annular switch blocks, 22 annular turn troughs.
Specific implementation mode
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 describes, 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.1-2, the upper side wall of a kind of nuclear magnetic resonance examination locator, including examination couch 1, examination couch 1 is equipped with rubber
Cushion 11 improves the comfort level that patient lies low on examination couch 1, and sliding chamber 2, and 2 walk-through test bed of sliding chamber are equipped in examination couch 1
1 both sides side wall setting, slides in chamber 2 and slidably connects the slide bar 3 being laterally arranged, and the both ends of slide bar 3 extend respectively to examination couch 1
Both sides setting, the width of sliding chamber 2 is less than the width of examination couch 1, prevents slide bar 3 from being slipped from sliding chamber 2, makes slide bar 3 and sliding chamber 2
The upper side wall of separation, slide bar 3 is arranged with two struts 4, and two struts 4 are located at the both sides setting of two examination couches 1,
Fixed link 5 is connected between two struts 4, and sliding sleeve is equipped with sliding sleeve 6 in fixed link 5, the lower wall of sliding sleeve 6 is connected by connecting rod
It is connected to nuclear magnetic resonance check head 7, the side wall of nuclear magnetic resonance check head 7 is equipped with screw rod, and the connecting rod of 6 lower wall of sliding sleeve is equipped with and spiral shell
The matched threaded hole of bar, is connected through a screw thread between nuclear magnetic resonance check head 7 and connecting rod, it is convenient to nuclear magnetic resonance check head 7 into
Row installing and dismounting overhauls nuclear magnetic resonance check head 7 to convenient, reduces the generation rate of error, about 2 both sides of sliding chamber
Inner wall is arranged with multigroup sliding slot 12, and about 3 both sides side wall of slide bar be equipped with 12 matched sliding block 13 of sliding slot, set in slide bar 3
There is the first installation cavity 8, and be equipped with dual-axle motor 9 in the first installation cavity 8, and there are two symmetrical for the output shaft connection of dual-axle motor 9
The first threaded rod 10 being arranged, the one end of the first threaded rod 10 far from dual-axle motor 9 and the inner wall rotation of the first installation cavity 8 connect
It connects, the second installation cavity 14 being connected to the first installation cavity 8 is equipped in each sliding block 13, and the second installation cavity 14 runs through sliding block 13
Side wall setting, be rotatably connected to the second threaded rod 15 between the inner wall of the second installation cavity 14, and the second threaded rod 15 is close to the
The openings of two installation cavitys 14 is arranged, and fixing sleeve sets that there are two gears 16 on the second threaded rod 15, and the side wall of sliding slot 12 is equipped with
It is multiple to be rotatably connected to the bull stick 18 being vertically arranged in second installation cavity 14 with 16 matched tooth socket 17 of gear, the one of bull stick 18
End is by the drive connection of the first helical gear 19 and the second threaded rod 15, and the other end of bull stick 18 passes through the second helical gear 20 and the
One threaded rod 10 is sequentially connected, and the inner wall of the second installation cavity 14 is equipped with annular turn trough 22, and is arranged on bull stick 18 and turns with annular
The matched annular switch block 21 of slot 22, had not only facilitated bull stick 18 to rotate, but also provide support force for bull stick 18, and ensure that bull stick 18 rotated
When stability.
Patient of the present invention lies low when carrying out nuclear magnetic resonance check on examination couch 1, starts dual-axle motor 9 and drives two
First threaded rod 10 rotates, and the first threaded rod 10 drives bull stick 18 to rotate by the second helical gear 20, and bull stick 18 leads in rotation
It crosses the first helical gear 19 and drives the rotation of the second threaded rod 15, since fixing sleeve is set there are two gear 16 on the second threaded rod 15, because
This can be slided by the mating band movable slider 13 of gear 16 and tooth socket 17 in sliding slot 12, thus with moving slide-bar 3 in sliding chamber 2
Sliding, it is convenient that the adjusting that nuclear magnetic resonance check head 7 completes Y-direction position is driven by strut 4；Meanwhile sliding sleeve 6 is in fixed link 5
Upper sliding can complete the adjustment of X-direction position, therefore under the cooperation of the structure, convenient X to nuclear magnetic resonance check head 7,
Y-direction position is adjusted, convenient to patient's body to facilitate the position by nuclear magnetic resonance check head 7 to be moved to any position
Complete lesion positioning operation in any position of body.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one 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 (5)
1. a kind of nuclear magnetic resonance examination locator, including examination couch（1）, which is characterized in that the examination couch（1）In be equipped with sliding chamber
（2）, and sliding chamber（2）Walk-through test bed（1）Both sides side wall setting, the sliding chamber（2）In slidably connect the slide bar being laterally arranged
（3）, and slide bar（3）Both ends extend respectively to examination couch（1）Both sides setting, the slide bar（3）Upper side wall be arranged with
Two struts（4）, and two struts（4）It is located at two examination couches（1）Both sides setting, two struts（4）Between connect
There is fixed link（5）, and fixed link（5）Upper sliding sleeve is equipped with sliding sleeve（6）, the sliding sleeve（6）Lower wall be connected with by connecting rod
Nuclear magnetic resonance check head（7）, the sliding chamber（2）Upper and lower both sides inner wall is arranged with multigroup sliding slot（12）, and slide bar（3）Upper and lower two
Side side wall is equipped with and sliding slot（12）Matched sliding block（13）, the slide bar（3）In be equipped with the first installation cavity（8）, and the first installation
Chamber（8）In be equipped with dual-axle motor（9）, and dual-axle motor（9）Output shaft connection there are two symmetrically arranged first threaded rod
（10）, first threaded rod（10）Far from dual-axle motor（9）One end and the first installation cavity（8）Inner wall rotation connection, often
A sliding block（13）In be equipped with and the first installation cavity（8）Second installation cavity of connection（14）, and the second installation cavity（14）It passes through
Wear sliding block（13）Side wall setting, second installation cavity（14）Inner wall between be rotatably connected to the second threaded rod（15）, and
Second threaded rod（15）Close to the second installation cavity（14）Opening setting, second threaded rod（15）Upper fixing sleeve is equipped with two
A gear（16）, and sliding slot（12）Side wall be equipped with multiple and gear（16）Matched tooth socket（17）, second installation cavity
（14）In be rotatably connected to the bull stick being vertically arranged（18）, the bull stick（18）One end pass through the first helical gear（19）With second
Threaded rod（15）It is sequentially connected, and bull stick（18）The other end pass through the second helical gear（20）With the first threaded rod（10）Transmission connects
It connects.
2. a kind of nuclear magnetic resonance examination locator according to claim 1, which is characterized in that the examination couch（1）It is upper
Side wall is equipped with rubber mount（11）.
3. a kind of nuclear magnetic resonance examination locator according to claim 1, which is characterized in that the nuclear magnetic resonance check head
（7）Side wall be equipped with screw rod, and sliding sleeve（6）The connecting rod of lower wall is equipped with and the matched threaded hole of screw rod, the nuclear magnetic resonance inspection
Look into head（7）It is connected through a screw thread between connecting rod.
4. a kind of nuclear magnetic resonance examination locator according to claim 1, which is characterized in that second installation cavity（14）
Inner wall be equipped with annular turn trough（22）, and bull stick（18）On be arranged with and annular turn trough（22）Matched annular switch block（21）.
5. a kind of nuclear magnetic resonance examination locator according to claim 1, which is characterized in that the sliding chamber（2）Width
Less than examination couch（1）Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810256663.8A CN108403118A (en) | 2018-03-27 | 2018-03-27 | A kind of nuclear magnetic resonance examination locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810256663.8A CN108403118A (en) | 2018-03-27 | 2018-03-27 | A kind of nuclear magnetic resonance examination locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108403118A true CN108403118A (en) | 2018-08-17 |
Family
ID=63132528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810256663.8A Withdrawn CN108403118A (en) | 2018-03-27 | 2018-03-27 | A kind of nuclear magnetic resonance examination locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108403118A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171728A (en) * | 2018-10-24 | 2019-01-11 | 姚中川 | A kind of nuclear magnetic resonance examination locator |
| CN109346820A (en) * | 2018-09-12 | 2019-02-15 | 泰兴市鋆兴通讯设备有限公司 | A kind of navigation antenna for subway automatic Pilot |
-
2018
- 2018-03-27 CN CN201810256663.8A patent/CN108403118A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346820A (en) * | 2018-09-12 | 2019-02-15 | 泰兴市鋆兴通讯设备有限公司 | A kind of navigation antenna for subway automatic Pilot |
| CN109171728A (en) * | 2018-10-24 | 2019-01-11 | 姚中川 | A kind of nuclear magnetic resonance examination locator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180817 |