CN203677086U - Magnet coil framework axis positioning adjusting device of magnetic resonance medical instrument - Google Patents
Magnet coil framework axis positioning adjusting device of magnetic resonance medical instrument Download PDFInfo
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- CN203677086U CN203677086U CN201320825128.2U CN201320825128U CN203677086U CN 203677086 U CN203677086 U CN 203677086U CN 201320825128 U CN201320825128 U CN 201320825128U CN 203677086 U CN203677086 U CN 203677086U
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Abstract
The utility model discloses a magnet coil framework axis positioning adjusting device of a magnetic resonance medical instrument. The device comprises a first main body for adjusting the axis of an inner cylinder of a magnet coil framework, wherein the first main body comprises a mandrel and a plurality of adjusting support rods; the plurality of adjusting support rods are divided into two groups and are fixedly mounted in the axial direction of the mandrel; each group of the adjusting support rods is uniformly distributed in the radial direction of the mandrel; one end of each adjusting support rod is provided with a thread, and a first component is in threaded connection with the end; an arc plate is movably connected with one end of the first component; the radian of the arc plate is the same as the radian of the inner cylinder. By adopting the magnet coil framework axis positioning adjusting device of the magnetic resonance medical instrument, provided by the utility model, the axes of inner and outer frameworks of the magnet coil can be effectively positioned, and the coaxiality of the inner and outer frameworks can be effectively adjusted, so that the framework design standards of the magnetic resonance medical instrument are met.
Description
Technical Field
The utility model relates to a magnetic coil framework axis positioning and adjusting device of a magnetic resonance medical instrument.
Background
At present, magnetic resonance medical instruments are applied more and more widely in the medical field, a magnet coil framework of the magnetic resonance medical instrument usually comprises a cylindrical inner framework and annular outer frameworks sleeved at two ends of the inner framework, meanwhile, the requirement of the magnetic resonance medical instrument on the inner framework and the outer frameworks is a standard circle, errors can not occur at all, and the requirement that the axes of the inner framework and the outer framework are required to be on the same straight line is also met, namely the coaxiality of the inner framework and the outer framework is ensured. However, how to position and adjust the axes of the inner and outer frameworks is a technical problem which needs to be solved urgently in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a satisfy magnetic resonance medical instrument and required the special design to the axiality of inside and outside skeleton and developed an axle center positioning control device suitable for magnetic coil skeleton of magnetic resonance medical instrument, the device location is effectual, and the precision of location surpasses imagination, is worth promoting.
The utility model provides a technical scheme does:
a magnetic coil skeleton axle center positioning and adjusting device of a magnetic resonance medical instrument comprises:
a first body for adjusting an axis of the inner cylinder of the magnet coil former, comprising:
the device comprises a mandrel and a plurality of adjusting support rods, wherein the adjusting support rods are fixedly arranged in two groups in the axial direction of the mandrel, and each group of adjusting support rods are uniformly distributed along the radial direction of the mandrel; wherein,
one end of each adjusting support rod is provided with a thread, the thread is connected with a first component, one end of the first component is movably connected with an arc plate, and the radian of the arc plate is consistent with that of the inner cylinder.
Preferably, the first body further includes: the two positioning disks vertically penetrate through two sides of the mandrel, and the two groups of adjusting support rods are located on the mandrel on the inner sides of the two positioning disks.
Preferably, a plurality of first positioning holes are uniformly formed in the positioning plate.
Preferably, the magnetic coil frame axis positioning and adjusting device of the magnetic resonance medical instrument further includes: the second main body is used for positioning the axis of the outer cylinder of the magnet coil framework;
the second main body is a disc support, a positioning surface is arranged at the center of the disc support, a through hole capable of penetrating through the mandrel is formed in the center of the positioning surface, and a plurality of second positioning holes matched with the first positioning holes are formed in the center of the positioning surface.
Preferably, a plurality of positioning blocks are uniformly arranged on the circumference of the disc support, and the positioning blocks are in threaded connection with adjusting screws.
Preferably, a plurality of equal-height blocks with the same height are uniformly arranged on the disc surface of the disc support.
Preferably, the disk surface of the disk support is uniformly provided with through holes for mounting the lifting lugs.
Preferably, the mandrel is provided with protrusions axially on the outer sides of the two positioning plates, and the through hole is provided with a notch matched with the protrusions.
The utility model provides a magnetic resonance medical instrument's magnet coil skeleton axle center positioning adjustment device can effectively fix a position the axle center of the interior outer skeleton of magnet coil, and the axiality of the interior outer skeleton of effectual regulation, makes it satisfy the skeleton design standard of magnetic resonance medical instrument.
Drawings
Fig. 1 is a schematic structural view of a magnetic coil frame axis positioning and adjusting device of a magnetic resonance medical instrument.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1, the utility model provides a magnet coil skeleton axle center positioning and adjusting device of magnetic resonance medical instrument, it includes:
a first body 1 for adjusting an axis of an inner cylinder of the magnet coil bobbin, comprising: the device comprises a mandrel 2 and a plurality of adjusting support rods 3, wherein the adjusting support rods are fixedly arranged in two groups in the axial direction of the mandrel, and each group of adjusting support rods are uniformly distributed along the radial direction of the mandrel; wherein,
one end of each adjusting support rod is provided with a thread 4, the thread is connected with a first component 5, one end of the first component is movably connected with an arc-shaped plate 13, and the radian of the arc-shaped plate is consistent with that of the inner cylinder.
When the first main body used for adjusting the axle center of the inner cylinder of the magnetic coil framework is used, the axle center of the first main body is arranged on a lathe, the first main body is supported on the cylinder wall of the inner cylinder of the framework through two groups of adjusting support rods and first component arc plates arranged on the two groups of adjusting support rods, and the arc plates are movably connected to the support rods, so the arc plates can move on the support rods by friction force. Secondly, the bracing piece passes through threaded connection with first component, can effectively adjust according to the diameter of barrel.
Further, as can be seen from fig. 1, the first body further includes: two positioning disks 6, two positioning disks run through perpendicularly the both sides of dabber, and two sets of regulation bracing pieces are located on the inboard dabber of two positioning disks. A plurality of first positioning holes 7 are uniformly formed in the positioning disc.
The utility model discloses in magnetic resonance medical instrument's magnet coil skeleton axle center positioning adjustment device still includes: two second bodies 8 for positioning the axes of the outer cylinders of the magnet coil frameworks; wherein,
each second main body is a disc support, a positioning surface 9 is arranged at the center of the disc support, a through hole capable of penetrating through the mandrel is formed in the center of the positioning surface, and a plurality of second positioning holes (not shown) matched with the first positioning holes are further formed in the center of the positioning surface. As can be seen from the figure, the number of the second main bodies is two, and the two second main bodies are respectively sleeved at two ends of the mandrel of the first main body. The central through hole of the disc support and the mandrel are coaxial, so when the outer cylinder and the inner cylinder are respectively installed, the outer cylinder and the inner cylinder are also coaxial.
Further, a plurality of positioning blocks 10 are uniformly arranged on the circumference of the disc support, and the positioning blocks are in threaded connection with adjusting screws 11. The mounting position of the outer cylinder on the disc support can be adjusted through the adjusting screw on the positioning block.
In order to guarantee that the outer cylinder of the magnetic coil framework is in the disk surface on the disk support is equal-height, the utility model discloses still evenly be provided with equal-height blocks 12 of a plurality of highly uniform on the disk surface of disk support.
Preferably, the disk surface of the disk support is uniformly provided with through holes for mounting the lifting lugs.
In order to guarantee that can effectively cooperate between through-hole on the second main part locating surface and the first main part dabber, the utility model discloses it is preferred, the dabber is in the outside of two positioning disks is equipped with arch (not shown) along the axial seted up on the through-hole with protruding matched with breach.
The utility model provides a following introduction the utility model provides a magnet coil skeleton axle center positioning control device's of magnetic resonance medical instrument working process:
the inner cylinder of the magnetic coil framework is sleeved on the first main body, the first main body is installed on a lathe, the axis of the inner cylinder is positioned and adjusted through a support rod on the first main body and a first component which is connected to the support rod and provided with an arc-shaped plate under the rotation of the lathe, and the inner cylinder is machined through the lathe. After the inner cylinder is processed, the first main body is taken down, and the two second main bodies of the two fixed magnet coil framework outer cylinders are sleeved at the two ends of the mandrel of the first main body. The utility model discloses the prerequisite of implementing is, will guarantee the axiality of first main part and second main part in the design, just can guarantee the axiality of skeleton urceolus in skeleton inner tube in the first main part and the second main part. And in fact the skeleton urceolus is including an annular ring that has certain width and the end cover of welding in one side of this annular ring, but sets up the round hole that the cover was established at the skeleton inner tube in the bottom of its end cover, and the round hole is concentric with the annular ring, so the utility model discloses in at first through the centre of a circle of how many round holes of each locating piece location on the second main part disc support circumference, also be exactly the axle center of skeleton urceolus. After the positioning is finished, the coaxiality of the inner cylinder and the outer cylinder is ensured through the coaxiality of the second main body and the first main body.
The utility model provides a magnetic resonance medical instrument's magnet coil skeleton axle center positioning adjustment device can effectively fix a position the axle center of the interior outer skeleton of magnet coil, and the axiality of the interior outer skeleton of effectual regulation, makes it satisfy the skeleton design standard of magnetic resonance medical instrument.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides a magnet coil skeleton axle center positioning adjustment device of magnetic resonance medical instrument which characterized in that includes:
a first body for adjusting an axis of the inner cylinder of the magnet coil former, comprising:
the device comprises a mandrel and a plurality of adjusting support rods, wherein the adjusting support rods are fixedly arranged in two groups in the axial direction of the mandrel, and each group of adjusting support rods are uniformly distributed along the radial direction of the mandrel; wherein,
one end of each adjusting support rod is provided with a thread, the thread is connected with a first component, one end of the first component is movably connected with an arc plate, and the radian of the arc plate is consistent with that of the inner cylinder.
2. The apparatus for adjusting the axial center of a magnet coil bobbin of a magnetic resonance medical instrument according to claim 1, wherein the first body further comprises: the two positioning disks vertically penetrate through two sides of the mandrel, and the two groups of adjusting support rods are located on the mandrel on the inner sides of the two positioning disks.
3. The device for positioning and adjusting the axial center of the magnetic coil framework of the magnetic resonance medical instrument as claimed in claim 2, wherein a plurality of first positioning holes are uniformly formed on the positioning plate.
4. The apparatus for adjusting the axial center of a magnetic coil bobbin of a magnetic resonance medical instrument according to claim 3, further comprising:
the two second main bodies are used for positioning the axis of the outer cylinder of the magnet coil framework; wherein,
each second main body is a disc support, a positioning surface is arranged at the center of the disc support, a through hole capable of penetrating through the mandrel is formed in the center of the positioning surface, and a plurality of second positioning holes matched with the first positioning holes are formed in the center of the positioning surface.
5. The device for positioning and adjusting the axial center of the magnetic coil framework of the magnetic resonance medical instrument as claimed in claim 4, wherein a plurality of positioning blocks are uniformly arranged on the circumference of the disc support, and the positioning blocks are in threaded connection with adjusting screws.
6. The device for positioning and adjusting the axial center of the magnetic coil framework of the magnetic resonance medical instrument as claimed in claim 5, wherein a plurality of equal-height blocks with the same height are uniformly arranged on the disk surface of the disk support.
7. The device for positioning and adjusting the axial center of the magnetic coil framework of the magnetic resonance medical instrument as claimed in claim 6, wherein the disk surface of the disk support is further uniformly provided with through holes for mounting the lifting lugs.
8. The device for positioning and adjusting the axial center of the magnetic coil framework of the magnetic resonance medical instrument as claimed in claim 7, wherein the mandrel is provided with a protrusion on the outer side of the two positioning plates along the axial direction, and the through hole is provided with a notch matched with the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320825128.2U CN203677086U (en) | 2013-12-13 | 2013-12-13 | Magnet coil framework axis positioning adjusting device of magnetic resonance medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320825128.2U CN203677086U (en) | 2013-12-13 | 2013-12-13 | Magnet coil framework axis positioning adjusting device of magnetic resonance medical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203677086U true CN203677086U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320825128.2U Expired - Lifetime CN203677086U (en) | 2013-12-13 | 2013-12-13 | Magnet coil framework axis positioning adjusting device of magnetic resonance medical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203677086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637801A (en) * | 2013-12-13 | 2014-03-19 | 绵阳市腾扬机电制品有限责任公司 | Device for positioning and adjusting axes of magnet coil frameworks of magnetic resonance medical instrument |
-
2013
- 2013-12-13 CN CN201320825128.2U patent/CN203677086U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637801A (en) * | 2013-12-13 | 2014-03-19 | 绵阳市腾扬机电制品有限责任公司 | Device for positioning and adjusting axes of magnet coil frameworks of magnetic resonance medical instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ALLTECH MEDICAL SYSTEMS, LLC Free format text: FORMER OWNER: MIANYANG TENGYANG ELECTROMECHANICAL PRODUCTS CO., LTD. Effective date: 20150528 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 621000 MIANYANG, SICHUAN PROVINCE TO: 610000 CHENGDU, SICHUAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150528 Address after: 610000 Chengdu province high tech Zone (West), Qin Tian Road, No. 201, No. Patentee after: ALLTECH MEDICAL SYSTEMS, LLC Address before: 621000 Nanshan Road, Fucheng District, Sichuan, Mianyang, China, 10 Patentee before: MIANYANG TENGYANG ELECTROMECHANICAL PRODUCTS Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
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| CX01 | Expiry of patent term |