CN115754856B - Coil positioning device convenient to move in magnetic resonance - Google Patents
Coil positioning device convenient to move in magnetic resonance Download PDFInfo
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- CN115754856B CN115754856B CN202211589807.4A CN202211589807A CN115754856B CN 115754856 B CN115754856 B CN 115754856B CN 202211589807 A CN202211589807 A CN 202211589807A CN 115754856 B CN115754856 B CN 115754856B
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Abstract
The invention provides a coil positioning device convenient to move by magnetic resonance, which comprises a base, wherein a positioning plate is movably arranged in the base, and the top of the positioning plate is fixedly connected with a fixing box.
Description
Technical Field
The invention relates to the field of magnetic resonance, in particular to a coil positioning device convenient to move in magnetic resonance.
Background
The magnetic resonance coil sends radio frequency pulses to a patient and receives signals, magnetic resonance is expanded into the possibility of more practical operation levels through accurate medical landing in the aspects of accurate quantitative imaging and clinical application, visual examination of different angles of the patient can be enhanced through the coil, the angles can be accurately reconstructed from deeper effective signal acquisition and later-stage images, the existing coil positioning cannot be accurately placed according to the diseased part of the patient, and the accuracy of examination is affected.
According to the technical problems of the coil positioning device convenient to move in magnetic resonance, according to the technical problems, a patent number CN202022627074.1 is found to be a positioning device of a CT magnetic resonance coil, and the coil positioning device comprises an abdomen coil, a side clamping shell and a fixing plate, wherein a sliding plate is connected to the surface of the fixing plate in a sliding manner, a positioning bolt is connected to the surface of the abdomen coil in a threaded manner, a semi-annular plate is fixedly connected to the middle of the surface of the abdomen coil, a rotating rod is connected to the middle of the semi-annular plate in a threaded manner, a connecting plate is connected to the surface of the rotating rod in a threaded manner, a moving rod is fixedly connected to two sides of the connecting plate, and an outer sliding plate is fixedly connected to one side of the surface of the semi-annular plate. According to the positioning device of the CT magnetic resonance coil, through the arrangement of the side clamping shell, the fixing plate and the sliding plate, the fixing plate slides in the sliding plate, the abdomen coil can be driven to move, and then through the arrangement of the positioning bolts, the position of the abdomen coil after moving can be fixed, so that medical staff can change the position of the abdomen coil according to actual conditions, the scanned target position can be adjusted, and the working efficiency of the medical staff can be improved;
the coil positioning device convenient to move by magnetic resonance is capable of sliding on the sliding plate through the fixing plate, moving to the position to be inspected of a patient, adopting a straight-up and straight-down sliding track for the body of the patient, in the patient inspected in a small range, accurately positioning the inspection positions of the positions at different angles, and enabling the body coil to be in scanning in a large area according to the accurate adjustment of the positions, so that the inspection effect is poor, meanwhile, due to the fact that the body volumes of the patients are different, a certain distance can be generated on the body of the patient by the adjusting structure of the coil, the patient cannot be completely attached, the coil signal transmission distance cannot show the best effect, and the adjustable capacity is poor.
Disclosure of Invention
The invention aims to provide a coil positioning device which is convenient to move in magnetic resonance.
In order to achieve the above purpose, the present invention provides the following technical solutions: the coil positioning device comprises a base, wherein a positioning plate is movably installed in the base, and the top of the positioning plate is fixedly connected with a fixing box.
As a further scheme of the invention: the top fixedly connected with overlay plate of settling plate, the bottom both sides swing joint of overlay plate has the folding board, the bottom fixedly connected with slide of overlay plate, the inside swing joint of slide has the screw thread, the surface swing joint of screw thread has the connecting pipe, the bottom fixedly connected with installation piece of connecting pipe, the bottom fixedly mounted of installation piece has the coil mounting panel, the top fixedly connected with regulating box of overlay plate, the surface rotation of regulating box is connected with the rotation handle, the one end fixedly connected with dwang of rotation handle, the inside fixedly connected with wire netting of screw thread, the inside fixedly connected with flexible line of wire netting.
As a further scheme of the invention: the middle of the placement plate is downwards arc-shaped concave, a folding line is arranged in the middle of the folding plate, one side of the folding plate is inwards folded along the folding line, and the folding plate is respectively and movably connected with the covering plate and the placement plate through a rotating shaft.
As a further scheme of the invention: the slide way is arranged into an S-shaped bend, the connecting pipe is arranged in the slide way in a sliding mode, and coil materials are arranged in the coil mounting plate.
As a further scheme of the invention: the inside of slide is provided with the recess, the inside and the screw thread threaded connection of recess, be provided with the separate pearl between the screw thread, the one end of screw thread is connected with the one end of dwang, the other end of screw thread is connected with the gravity piece.
As a further scheme of the invention: the outer surface package of flexible line is provided with the wire net, the surface of screw thread line is provided with the screwed layer of many rings end to end connection, the inner wall of screw thread line is provided with a plurality of coarse particles.
As a further scheme of the invention: the bottom of the adjusting box is provided with a threaded hole communicated with the covering plate, the thread wire is wound on the outer surface of the rotating rod, and a plurality of concave parts are arranged on the outer surface of the rotating rod.
As a further scheme of the invention: the bottom fixedly connected with fixed pipe of fixed case, the first folding pipe of bottom fixedly connected with of fixed pipe, the inside below swing joint of first folding pipe has the second folding pipe, the inside below swing joint of second folding pipe has the third folding pipe, the inside below swing joint of third folding pipe has the gravity piece, the top swing joint of gravity piece has movable pearl.
As a further scheme of the invention: the fixed pipes are arranged in a plurality of mode, the fixed pipes are arranged at the bottom of the fixed box in an equidistant mode, and the fixed pipes are located above the placement plate.
As a further scheme of the invention: the third folding pipe embedding sets up in the inside below of second folding pipe, the second folding pipe embedding sets up in the inside below of first folding pipe, third folding pipe, second folding pipe and the folding setting of first folding pipe, the top of third folding pipe and second folding pipe is followed all around downward sloping.
As a further scheme of the invention: the gravity block slides in the inside of third folding pipe, second folding pipe and first folding pipe and sets up, the gravity block is provided with two, the top of top gravity block is provided with the recess, the inside of recess is provided with movable pearl.
Advantageous effects
1. According to the coil positioning device convenient to move in magnetic resonance, the arrangement plate covers the upper portion of a human body, a person can move the coil to different positions in a mode of moving the flexible connecting wire by rotating the handle to adjust the arrangement plate, the arrangement plate covers the structure of the human body, the coil blocks are moved to detect positions of different angles of the human body, and small-scale detection and close processing of the human body can be facilitated.
2. According to the coil positioning device convenient to move by magnetic resonance, the beads are arranged between the threads, the outer surfaces of the threads are provided with the plurality of loops of thread layers connected end to end, the inner walls of the threads are provided with the plurality of coarse particles, the coil mounting plate can be moved to different positions by the threads, the coil mounting plate can be moved in the slideway without moving the structure in a large area, the body type part of a patient is accurately positioned, and the operating speed is high.
3. According to the coil positioning device convenient to move through magnetic resonance, the folding line is arranged in the middle of the folding plate, one side of the folding plate is folded inwards along the folding line, the folding plate is respectively and movably connected with the covering plate and the placement plate through the rotating shaft, the third folding pipe, the second folding pipe and the first folding pipe are arranged in a folding mode, the tops of the third folding pipe and the second folding pipe incline downwards along the periphery, the gravity blocks are arranged in the third folding pipe, the second folding pipe and the first folding pipe in a sliding mode, the gravity blocks are provided with two gravity blocks, the tops of the gravity blocks above the gravity blocks are provided with grooves, movable beads are arranged in the grooves, different overlapping areas can be carried out on the folding pipes according to the figure shapes of different people, the placement plate covers a human body, the coil mounting plate and the people are integrally attached, and the coil positioning device is convenient to place coils without moving.
Drawings
Fig. 1 is a diagram showing the overall structure of a coil positioning device according to the present invention.
Fig. 2 is an internal structural view of the coil positioning device of the present invention.
Fig. 3 is an overall construction view of the cover plate of the present invention.
Fig. 4 is a cross-sectional structural view of the cover plate of the present invention.
Fig. 5 is a sectional view of the adjusting box of the present invention.
Fig. 6 is an overall construction diagram of the coil mounting plate of the present invention.
Fig. 7 is a cross-sectional view of a thread form according to the present invention.
Fig. 8 is an overall construction view of the stationary box of the present invention.
Fig. 9 is a sectional view showing a structure of a fixing tube according to the present invention.
In fig. 1-9: 1. a base; 101. a magnetic resonance generator; 102. a detection box; 2. a setting plate; 201. a cover plate; 202. a folding plate; 203. a slideway; 204. a thread line; 205. a connecting pipe; 206. a mounting block; 207. a coil mounting plate; 208. an adjusting box; 209. rotating the handle; 210. a rotating lever; 211. a wire net; 212. a flexible wire; 3. a fixed box; 301. a fixed tube; 302. a first folded tube; 303. a second folded tube; 304. a third folded tube; 305. a gravity block; 306. a movable bead.
Detailed Description
Referring to fig. 1-9, in an embodiment of the present invention,
example 1: the utility model provides a coil location device that convenient removal of magnetic resonance, includes base 1, and the inside movable mounting of base 1 has setting plate 2, and the top fixedly connected with of setting plate 2 is fixed case 3.
The top of the placement plate 2 is fixedly connected with a cover plate 201, two sides of the bottom of the cover plate 201 are movably connected with folding plates 202, the bottom of the cover plate 201 is fixedly connected with a slide way 203, the inside of the slide way 203 is movably connected with a thread wire 204, the outer surface of the thread wire 204 is movably connected with a connecting pipe 205, the bottom of the connecting pipe 205 is fixedly connected with a mounting block 206, the bottom of the mounting block 206 is fixedly provided with a coil mounting plate 207, the top of the cover plate 201 is fixedly connected with an adjusting box 208, the outer surface of the adjusting box 208 is rotatably connected with a rotating handle 209, one end of the rotating handle 209 is fixedly rotatably connected with a rotating rod 210, the inside of the thread wire 204 is fixedly connected with a wire mesh 211, and the inside of the wire mesh 211 is fixedly connected with a flexible wire 212;
the middle of the placement plate 2 is recessed downwards in an arc shape, a folding line is arranged in the middle of the folding plate 202, one side of the folding plate 202 is folded inwards along the folding line, and the folding plate 202 is respectively and movably connected with the covering plate 201 and the placement plate 2 through a rotating shaft;
the slide way 203 is arranged as an S-shaped curve, the connecting pipe 205 is arranged in the slide way 203 in a sliding way, and coil materials are arranged in the coil mounting plate 207;
the inside of the slide 203 is provided with a groove, the inside of the groove is in threaded connection with the thread 204, a bead is arranged between the thread 204, one end of the thread 204 is connected with one end of the rotating rod 210, and the other end of the thread 204 is connected with a gravity block;
the outer surface of the flexible wire 212 is wrapped by a wire mesh 211, the outer surface of the thread wire 204 is provided with a plurality of turns of thread layers connected end to end, and the inner wall of the thread wire 204 is provided with a plurality of coarse particles;
the bottom of the adjusting box 208 is provided with a threaded hole communicated with the cover plate 201, the thread 204 is wound on the outer surface of the rotating rod 210, and a plurality of depressions are arranged on the outer surface of the rotating rod 210;
by rotating the rotation handle 209, the rotation handle 209 rotates the rotation rod 210 counterclockwise and clockwise, the thread 204 wound on the rotation rod is pushed out, the thread 204 moves along the slide 203, the connecting pipe 205 connected on the rotation rod moves to a position, the coil mounting plate 207 is pushed to a proper position, and sensing of different parts of a person is performed.
Please refer to fig. 2-9
Example 2: embodiment 2 is different from embodiment 1 in that the fixed case 3 is provided in an arc shape:
the bottom of the fixed box 3 is fixedly connected with a fixed pipe 301, the bottom of the fixed pipe 301 is fixedly connected with a first folding pipe 302, the inner lower part of the first folding pipe 302 is movably connected with a second folding pipe 303, the inner lower part of the second folding pipe 303 is movably connected with a third folding pipe 304, the inner lower part of the third folding pipe 304 is movably connected with a gravity block 305, and the top of the gravity block 305 is movably connected with a movable bead 306;
the fixed pipes 301 are arranged in a plurality, the fixed pipes 301 are arranged at the bottom of the fixed box 3 in an equidistant state, and the fixed pipes 301 are positioned above the placement plate 2;
the third folding tube 304 is embedded and arranged below the inside of the second folding tube 303, the second folding tube 303 is embedded and arranged below the inside of the first folding tube 302, the third folding tube 304, the second folding tube 303 and the first folding tube 302 are arranged in a folding way, and the tops of the third folding tube 304 and the second folding tube 303 incline downwards along the periphery;
the gravity blocks 305 are slidably arranged in the third folding pipe 304, the second folding pipe 303 and the first folding pipe 302, two gravity blocks 305 are arranged, a groove is arranged at the top of the gravity block 305 above, and movable beads 306 are arranged in the groove;
wherein, when the user lies down, the first folding plate 202 changes its height according to the height of the user, and the third folding tube 304, the second folding tube 303 and the first folding tube 302 are folded at different depths according to the height, and when the two folding tubes overlap, the movable beads 306 are moved from the gravity block 305 to the overlapping position of the third folding tube 304 and the second folding tube 303 by the movement of the person to fix, the gravity block 305 is pressed against the placement plate 2, and a better fitting is performed.
Referring to figures 1-3 of the drawings,
example 3: embodiment 3 is different from embodiment 2 in that the base 1 is located directly under the stationary box 3.
The top of the base 1 is fixedly provided with a magnetic resonance generator 101, and the back of the magnetic resonance generator 101 is fixedly connected with a detection box 102;
the inside of the magnetic resonance generator 101 is in a medium-pass state, and the magnetic resonance generator 101 is slidably arranged with the detection box 102 through a rail.
The magnetic resonance generator 101 is in signal connection with the flexible wire 212 and the coil in the coil mounting plate 207.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (10)
1. A coil positioning device convenient for magnetic resonance movement, which is characterized by comprising a base (1):
a placement plate (2) is movably installed in the base (1), and the top of the placement plate (2) is fixedly connected with a fixed box (3);
the middle of the placement plate (2) is downwards in an arc-shaped concave shape, and the placement plate (2) comprises:
the coil assembly comprises a covering plate (201), a folding plate (202), a slideway (203), a thread wire (204), a connecting pipe (205), a mounting block (206), a coil mounting plate (207), an adjusting box (208), a rotating handle (209), a rotating rod (210), a wire mesh (211) and a flexible wire (212);
the utility model discloses a folding device for the electric wire mesh (212), including locating board (2), top fixedly connected with overlay (201), the bottom both sides swing joint of overlay (201) has folding board (202), the bottom fixedly connected with slide (203) of overlay (201), the inside swing joint of slide (203) has screw thread (204), the surface swing joint of screw thread (204) has connecting pipe (205), the bottom fixedly connected with installation piece (206) of connecting pipe (205), the bottom fixedly installed of installation piece (206) has coil mounting board (207), the top fixedly connected with regulating box (208) of overlay (201), the surface rotation of regulating box (208) is connected with rotation handle (209), the one end fixedly connected with dwang (210) of rotation handle (209), the inside fixedly connected with wire mesh (211) of screw thread (204), the inside fixedly connected with flexible line (212) of wire mesh (211).
2. A magnetic resonance mobile coil positioning apparatus as set forth in claim 1, wherein:
the middle of the folding plate (202) is provided with a folding line, one side of the folding plate (202) is folded inwards along the folding line, and the folding plate (202) is respectively and movably connected with the covering plate (201) and the placement plate (2) through rotating shafts.
3. A magnetic resonance mobile coil positioning apparatus as set forth in claim 1, wherein:
the slide way (203) is arranged into an S-shaped curve, the connecting pipe (205) is arranged in the slide way (203) in a sliding mode, and coil materials are arranged in the coil mounting plate (207).
4. A magnetic resonance mobile coil positioning apparatus as set forth in claim 1, wherein:
the inside of slide (203) is provided with the recess, the inside and the screw thread (204) threaded connection of recess, be provided with the separate pearl between screw thread (204), the one end of screw thread (204) is connected with the one end of dwang (210), the other end of screw thread (204) is connected with the gravity piece.
5. A magnetic resonance mobile coil positioning apparatus as set forth in claim 1, wherein:
the outer surface package of flexible line (212) is provided with wire net (211), the surface of screw thread line (204) is provided with the screwed layer of many rings end to end connection, the inner wall of screw thread line (204) is provided with a plurality of coarse particles.
6. A magnetic resonance mobile coil positioning apparatus as set forth in claim 1, wherein:
the bottom of the adjusting box (208) is provided with a threaded hole communicated with the cover plate (201), the thread wire (204) is wound on the outer surface of the rotating rod (210), and a plurality of concave parts are arranged on the outer surface of the rotating rod (210).
7. A magnetic resonance mobile coil positioning apparatus as set forth in claim 1, wherein:
the fixed box (3) is arc-shaped, and the fixed box (3) comprises:
a fixed tube (301), a first folded tube (302), a second folded tube (303), a third folded tube (304), a gravity block (305) and a movable bead (306);
the bottom fixedly connected with fixed pipe (301) of fixed case (3), the bottom fixedly connected with first folding pipe (302) of fixed pipe (301), the inside below swing joint of first folding pipe (302) has second folding pipe (303), the inside below swing joint of second folding pipe (303) has third folding pipe (304), the inside below swing joint of third folding pipe (304) has gravity piece (305), the top swing joint of gravity piece (305) has movable pearl (306).
8. A magnetic resonance mobile coil positioning apparatus as set forth in claim 7, wherein:
the fixed pipes (301) are arranged in a plurality, the fixed pipes (301) are arranged at the bottom of the fixed box (3) in an equidistant state, and the fixed pipes (301) are positioned above the placement plate (2).
9. A magnetic resonance mobile coil positioning apparatus as set forth in claim 7, wherein:
the third folding pipe (304) is embedded to be arranged below the inside of the second folding pipe (303), the second folding pipe (303) is embedded to be arranged below the inside of the first folding pipe (302), the third folding pipe (304), the second folding pipe (303) and the first folding pipe (302) are arranged in a folding mode, and the tops of the third folding pipe (304) and the second folding pipe (303) incline downwards along the periphery.
10. A magnetic resonance mobile coil positioning apparatus as set forth in claim 7, wherein:
the gravity block (305) is arranged in the third folding pipe (304), the second folding pipe (303) and the first folding pipe (302) in a sliding mode, two gravity blocks (305) are arranged, grooves are formed in the tops of the gravity blocks (305), and movable beads (306) are arranged in the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211589807.4A CN115754856B (en) | 2022-12-12 | 2022-12-12 | Coil positioning device convenient to move in magnetic resonance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211589807.4A CN115754856B (en) | 2022-12-12 | 2022-12-12 | Coil positioning device convenient to move in magnetic resonance |
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| CN115754856A CN115754856A (en) | 2023-03-07 |
| CN115754856B true CN115754856B (en) | 2023-06-16 |
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| CN202211589807.4A Active CN115754856B (en) | 2022-12-12 | 2022-12-12 | Coil positioning device convenient to move in magnetic resonance |
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| US5465719A (en) * | 1992-08-06 | 1995-11-14 | Hitachi, Ltd. | Nuclear magentic resonance imaging apparatus |
| JP2005261924A (en) * | 2003-12-04 | 2005-09-29 | Toshiba Corp | Magnetic resonance imaging apparatus and image generating method therein |
| CN106680745A (en) * | 2017-02-24 | 2017-05-17 | 深圳市金石医疗科技有限公司 | Magnetic resonance imaging system |
| CN208783089U (en) * | 2018-09-07 | 2019-04-23 | 河源市皓吉达通讯器材有限公司 | A kind of coil fixing device |
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| CN212845875U (en) * | 2020-08-05 | 2021-03-30 | 阜宁县人民医院 | Positioning device of magnetic resonance coil |
| CN112603687A (en) * | 2020-12-17 | 2021-04-06 | 杭州迪易家医疗器械有限公司 | ICU (intensive care unit) sickbed with adjustable angle |
| CN213551780U (en) * | 2020-07-10 | 2021-06-29 | 司雄 | Abdomen fixing device based on magnetic resonance |
| CN213758301U (en) * | 2020-11-13 | 2021-07-23 | 张宗州 | Positioning device of CT magnetic resonance coil |
| CN215078496U (en) * | 2021-01-14 | 2021-12-10 | 华中科技大学同济医学院附属协和医院 | Magnetic resonance double knee joint coil |
| CN215503092U (en) * | 2021-08-31 | 2022-01-14 | 中国人民解放军空军军医大学 | CT inspection is with non-inspection position protector |
| CN114397611A (en) * | 2021-12-03 | 2022-04-26 | 上海东软医疗科技有限公司 | Coil supporting device for magnetic resonance and magnetic resonance equipment |
| CN114903773A (en) * | 2022-05-06 | 2022-08-16 | 佳木斯大学 | Health-care massage equipment for body care |
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| US10969447B2 (en) * | 2017-11-22 | 2021-04-06 | General Electric Company | Flexible radio frequency coil array with detachable straps for MR imaging |
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| US5465719A (en) * | 1992-08-06 | 1995-11-14 | Hitachi, Ltd. | Nuclear magentic resonance imaging apparatus |
| JP2005261924A (en) * | 2003-12-04 | 2005-09-29 | Toshiba Corp | Magnetic resonance imaging apparatus and image generating method therein |
| CN106680745A (en) * | 2017-02-24 | 2017-05-17 | 深圳市金石医疗科技有限公司 | Magnetic resonance imaging system |
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| CN111693913A (en) * | 2019-03-14 | 2020-09-22 | 上海联影医疗科技有限公司 | Radio frequency coil assembly |
| CN213551780U (en) * | 2020-07-10 | 2021-06-29 | 司雄 | Abdomen fixing device based on magnetic resonance |
| CN212845875U (en) * | 2020-08-05 | 2021-03-30 | 阜宁县人民医院 | Positioning device of magnetic resonance coil |
| CN213758301U (en) * | 2020-11-13 | 2021-07-23 | 张宗州 | Positioning device of CT magnetic resonance coil |
| CN112603687A (en) * | 2020-12-17 | 2021-04-06 | 杭州迪易家医疗器械有限公司 | ICU (intensive care unit) sickbed with adjustable angle |
| CN215078496U (en) * | 2021-01-14 | 2021-12-10 | 华中科技大学同济医学院附属协和医院 | Magnetic resonance double knee joint coil |
| CN215503092U (en) * | 2021-08-31 | 2022-01-14 | 中国人民解放军空军军医大学 | CT inspection is with non-inspection position protector |
| CN114397611A (en) * | 2021-12-03 | 2022-04-26 | 上海东软医疗科技有限公司 | Coil supporting device for magnetic resonance and magnetic resonance equipment |
| CN114903773A (en) * | 2022-05-06 | 2022-08-16 | 佳木斯大学 | Health-care massage equipment for body care |
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| CN115754856A (en) | 2023-03-07 |
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