CN216907961U - Nuclear magnetic resonance machine with secondary detection function - Google Patents
Nuclear magnetic resonance machine with secondary detection function Download PDFInfo
- Publication number
- CN216907961U CN216907961U CN202120619478.8U CN202120619478U CN216907961U CN 216907961 U CN216907961 U CN 216907961U CN 202120619478 U CN202120619478 U CN 202120619478U CN 216907961 U CN216907961 U CN 216907961U
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- Prior art keywords
- nuclear magnetic
- magnetic resonance
- alarm
- metal
- support frame
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 238000005481 NMR spectroscopy Methods 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 36
- 238000007689 inspection Methods 0.000 claims abstract description 14
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 230000005311 nuclear magnetism Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 238000002595 magnetic resonance imaging Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model discloses a nuclear magnetic resonance machine with a secondary detection function, which comprises a nuclear magnetic detection component and an inspection bed component, wherein the nuclear magnetic detection component consists of a nuclear magnetic detection host machine, a shielding plate, a supporting frame, a metal magnetic sensor and an alarm, the inspection bed component consists of a fixed frame, a bed plate and a shielding cover, the nuclear magnetic resonance machine with the secondary detection function is characterized in that the metal magnetic sensor and the alarm are matched with each other firstly, the metal magnetic detection can be carried out on the body of a patient before the nuclear magnetic resonance detection, the alarm can be triggered after the metal object is detected, the reminding purpose is achieved, the problem that the patient carries the metal object to bring potential safety hazard to the subsequent nuclear magnetic detection is avoided, and then the shielding plate and the shielding cover are matched, the outside of the supporting frame can be covered, namely, the electromagnetic shielding protection can be achieved after the metal magnetic sensor and the alarm are covered, so as to avoid the damage and influence on the subsequent nuclear magnetic detection host after the host is started.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a nuclear magnetic resonance machine with a secondary detection function.
Background
Basic principle of nuclear magnetic resonance: the human body is placed in a special magnetic field, and the hydrogen atomic nucleus in the human body is excited by radio frequency pulse to cause the hydrogen atomic nucleus to resonate and absorb energy. After stopping the radio frequency pulse, the hydrogen nuclei emit radio signals at a specific frequency, release the absorbed energy, and are recorded by a receptor outside the body, and are processed by an electronic computer to obtain an image, which is called magnetic resonance imaging.
When carrying out the magnetic resonance imaging inspection to the patient, avoid metal material's article, like cell-phone, insulin pump, coin, steel ring brassiere etc. nuclear magnetic resonance machine among the prior art at present can't also can carry out electromagnetic shield protection to detecting sensor when realizing detecting metal object, has influenced the result of use greatly. Therefore, in view of the above problems, it is necessary to design a nuclear magnetic resonance apparatus with two-stage detection function.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: provides a nuclear magnetic resonance machine with a two-stage detection function to solve the problems in the prior art.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a nuclear magnetic resonance machine that possesses second grade detection function, includes nuclear magnetic detection subassembly and inspection bed subassembly, nuclear magnetic detection subassembly constitute by nuclear magnetic detection host computer, shielding plate, support frame, metal magnetic sensor and alarm, inspection bed subassembly constitute by mount, bed board and shield cover, inspection bed subassembly cunning locate nuclear magnetic detection subassembly right side, inspection bed subassembly and nuclear magnetic detection subassembly adopt sliding connection, the shielding plate set firmly in nuclear magnetic detection host computer right side, shielding plate and nuclear magnetic detection host computer adopt bolted connection, the support frame set firmly in the shielding plate right side, support frame and shielding plate adopt bolted connection, metal magnetic sensor quantity be a plurality of, metal magnetic sensor evenly set firmly in the support frame inner wall, metal magnetic sensor and support frame adopt bolted connection, the alarm set firmly both sides around the inside upper end of support frame, alarm and support frame adopt bolted connection, just alarm and metal magnetism sensor adopt the signal of telecommunication line connection, the mount be located the inside right side of nuclear-magnetism detection host computer, mount and nuclear-magnetism detection host computer adopt swing joint, the bed board set firmly in mount upper end left side, bed board and mount integrated into one piece, the shield cover set firmly in bed board outer wall right side, shield cover and bed board adopt bolted connection.
Further, nuclear-magnetism detection host computer bottom still set firmly electronic slide rail, electronic slide rail and nuclear-magnetism detection host computer adopt bolted connection.
Further, support frame right side upper end still set firmly proximity sensor, proximity sensor and support frame adopt bolted connection, just proximity sensor adopt the signal of telecommunication line connection with nuclear-magnetism detection host computer, metal magnetism sensor, alarm and electronic slide rail respectively.
Further, a moving block is fixedly arranged at the bottom of the fixing frame and connected with the fixing frame through bolts, the moving block is connected with the electric slide rail in a sliding mode, connecting frames are fixedly arranged at the front end and the rear end of the fixing frame, the connecting frames and the fixing frame are integrally formed, and the connecting frames are connected with the shielding cover through bolts.
Further, the inside groove of dodging that still is equipped with of shield cover, the groove of dodging be the recess, shield cover outer wall left side still set firmly rubber seal pad, the sealed pad of silica gel adopt the hot melt to be connected with the shield cover.
Compared with the prior art, the nuclear magnetic resonance machine with the secondary detection function has the following advantages;
1. at first by mutually supporting of metal magnetic sensor and alarm, can carry out the metal magnetism to patient's health before nuclear magnetic resonance detects and detect, can trigger the alarm after detecting metal object, reach the warning purpose then to avoid the patient to carry metal object and bring the problem of potential safety hazard for follow-up nuclear magnetic detection.
2. Secondly cooperate shield plate and shield cover, also can cover in the support frame outside, realize promptly to the metal magnetic sensor and the alarm cover the back, can reach the electromagnetic shielding protection to it to the damage and the influence that follow-up nuclear magnetic detection host computer led to the fact it after opening.
Drawings
FIG. 1 is a front view of a nuclear magnetic resonance apparatus with two-stage detection;
FIG. 2 is a perspective view of a nuclear magnetic resonance apparatus with two-stage detection function 1;
fig. 3 is a perspective view of a nuclear magnetic resonance apparatus having a two-stage detection function, in which:
FIG. 4 is a perspective view of a nuclear magnetic resonance apparatus with two-stage detection function in a separated state shown in FIG. 1;
fig. 5 is a perspective view of a nuclear magnetic resonance apparatus having a two-stage detection function in a separated state, as shown in fig. 2.
The nuclear magnetic detection device comprises a nuclear magnetic detection assembly 1, an inspection bed assembly 2, a nuclear magnetic detection host 3, a shielding plate 4, a support frame 5, a metal magnetic sensor 6, an alarm 7, a fixing frame 8, a bed board 9, a shielding cover 10, an electric slide rail 301, a proximity sensor 501, a moving block 801, a connecting frame 802, an avoidance groove 1001 and a rubber sealing gasket 1002.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.
As shown in fig. 1, 2, 3, 4, and 5, a nuclear magnetic resonance apparatus with a secondary detection function includes a nuclear magnetic detection assembly 1, an inspection bed assembly 2, a nuclear magnetic detection host 3, a shielding plate 4, a support frame 5, a metal magnetic sensor 6, an alarm 7, a fixing frame 8, a bed plate 9, and a shielding cover 10, wherein the inspection bed assembly 2 is slidably disposed on the right side of the nuclear magnetic detection assembly 1, the inspection bed assembly 2 and the nuclear magnetic detection assembly 1 are slidably connected, the shielding plate 4 is fixedly disposed on the right side of the nuclear magnetic detection host 1, the shielding plate 4 and the nuclear magnetic detection host 1 are connected by bolts, the support frame 5 is fixedly disposed on the right side of the shielding plate 4, the support frame 5 and the shielding plate 4 are connected by bolts, the number of the metal magnetic sensors 6 is several, the metal magnetic sensors 6 are uniformly fixedly disposed on the inner wall of the support frame 5, the magnetic metal sensor 6 is connected with the support frame 5 through bolts, the alarm 7 is fixedly arranged on the front side and the rear side of the upper end inside the support frame 5, the alarm 7 is connected with the support frame 5 through bolts, the alarm 7 is connected with the magnetic metal sensor 6 through electric signal lines, the fixing frame 8 is positioned on the right side inside the nuclear magnetic detection host 1, the fixing frame 8 is movably connected with the nuclear magnetic detection host 1, the bed plate 9 is fixedly arranged on the left side of the upper end of the fixing frame 8, the bed plate 9 and the fixing frame 8 are integrally formed, the shielding cover 10 is fixedly arranged on the right side of the outer wall of the bed plate 9, and the shielding cover 10 is connected with the bed plate 9 through bolts;
the nuclear magnetic resonance machine with the two-stage detection function has the following functions;
A. a plurality of metal magnetic sensors 6 on the inner side of the support frame 5 can carry out metal magnetic detection on the body of a patient before nuclear magnetic resonance detection, and when a metal object is detected, an alarm 7 can be triggered, so that the purpose of reminding is achieved, and the problem that the potential safety hazard is brought to subsequent nuclear magnetic detection when the patient carries the metal object is solved;
B. the shielding plate 4 and the shielding cover 10 both have an electromagnetic shielding effect, and when the shielding cover 10 slides to the left under the driving of the fixing frame 8, namely the shielding cover 10 covers the outer side of the supporting frame 5, namely the shielding of the metal magnetic sensor 6 and the alarm 7 is realized, the electromagnetic shielding protection can be achieved, so that the subsequent nuclear magnetic detection host 3 is prevented from being damaged and influenced after being opened;
the bottom end of the nuclear magnetic detection host machine 1 is fixedly provided with an electric slide rail 101, and the electric slide rail 101 is connected with the nuclear magnetic detection host machine 1 through bolts;
it should be noted that the electric slide rail 101 can drive the moving block 801 to link with the fixing frame 8 to slide left and right, so that the examination bed assembly 2 can be conveniently moved left and right;
a proximity sensor 501 is fixedly arranged at the upper end of the right side of the support frame 5, the proximity sensor 501 is connected with the support frame 5 through bolts, and the proximity sensor 501 is respectively connected with the nuclear magnetic detection host 3, the metal magnetic sensor 6, the alarm 7 and the electric slide rail 301 through electric signal lines;
it should be noted that the proximity sensor 501 can trigger the nuclear magnetic detection host 3 to be turned on after contacting the shielding case 10, and synchronously trigger the metal magnetic sensor 501, the alarm 7 and the electric slide rail 301 to be turned off, so that the purpose of automatic control is achieved;
a moving block 801 is fixedly arranged at the bottom of the fixing frame 8, the moving block 801 is connected with the fixing frame 8 through bolts, the moving block 801 is connected with the electric slide rail 301 in a left-right sliding manner, connecting frames 802 are fixedly arranged at the front end and the rear end of the fixing frame 8, the connecting frames 802 and the fixing frame 8 are integrally formed, and the connecting frames 802 are connected with the shielding case 10 through bolts;
it should be noted that the moving block 801 can drive the fixing frame 8 to slide left and right under the driving of the electric slide rail 301, and the connecting frame 802 can butt the shielding case 10 and the fixing frame 8, so as to improve the firmness;
an avoiding groove 1001 is further formed in the shielding cover 10, the avoiding groove 1001 is a groove, a rubber sealing gasket 1002 is further fixedly arranged on the left side of the outer wall of the shielding cover 10, and the silica gel sealing gasket 1002 is connected with the shielding cover 10 in a hot melting mode;
it should be noted that the avoiding groove 1001 can avoid the support frame 4, and is convenient to be sleeved outside the support frame 5, and the rubber sealing gasket 1002 realizes elastic buffering and sealing, thereby improving the firmness of connection between the shielding cover 10 and the shielding plate 4 and the support frame 5.
Claims (5)
1. The utility model provides a nuclear magnetic resonance machine that possesses second grade detection function, its characterized in that includes nuclear magnetic detection subassembly and inspection bed subassembly, nuclear magnetic detection subassembly constitute by nuclear magnetic detection host computer, shielding plate, support frame, metal magnetic sensor and alarm, inspection bed subassembly constitute by mount, bed board and shield cover, inspection bed subassembly cunning locate nuclear magnetic detection subassembly right side, the shielding plate set firmly in nuclear magnetic detection host computer right side, the support frame set firmly in the shielding plate right side, metal magnetic sensor quantity be a plurality of, metal magnetic sensor evenly set firmly in the support frame inner wall, the alarm set firmly both sides around the inside upper end of support frame, just alarm and metal magnetic sensor adopt the signal of telecommunication line connection, the mount be located the inside right side of nuclear magnetic detection host computer, the bed board set firmly in mount upper end left side, the shielding cover is fixedly arranged on the right side of the outer wall of the bed board.
2. The nuclear magnetic resonance apparatus with two-stage detection function according to claim 1, wherein an electric slide rail is further fixed at the bottom end of the nuclear magnetic resonance apparatus.
3. The nuclear magnetic resonance machine with two-stage detection function according to claim 1, wherein a proximity sensor is further fixedly arranged at the upper end of the right side of the support frame, and the proximity sensor is respectively connected with the nuclear magnetic resonance main machine, the metal magnetic sensor, the alarm and the electric slide rail by electric signal lines.
4. The nuclear magnetic resonance apparatus having two-stage detection function as claimed in claim 1, wherein a moving block is further fixed at the bottom of the fixing frame, the moving block is connected with the electric slide rail in a sliding manner, connecting frames are further fixed at the front and rear ends of the fixing frame, and the connecting frames are connected with the shielding case by bolts.
5. The nuclear magnetic resonance apparatus having two-stage detection function according to claim 1, wherein an evasion groove is further provided inside the shield case, and a rubber gasket is further fixedly provided on the left side of the outer wall of the shield case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619478.8U CN216907961U (en) | 2021-03-26 | 2021-03-26 | Nuclear magnetic resonance machine with secondary detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619478.8U CN216907961U (en) | 2021-03-26 | 2021-03-26 | Nuclear magnetic resonance machine with secondary detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216907961U true CN216907961U (en) | 2022-07-08 |
Family
ID=82223701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120619478.8U Expired - Fee Related CN216907961U (en) | 2021-03-26 | 2021-03-26 | Nuclear magnetic resonance machine with secondary detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216907961U (en) |
-
2021
- 2021-03-26 CN CN202120619478.8U patent/CN216907961U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220708 |