CN110558951A - Fetus development condition prediction device based on nuclear magnetic resonance imaging - Google Patents
Fetus development condition prediction device based on nuclear magnetic resonance imaging Download PDFInfo
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- CN110558951A CN110558951A CN201910920539.1A CN201910920539A CN110558951A CN 110558951 A CN110558951 A CN 110558951A CN 201910920539 A CN201910920539 A CN 201910920539A CN 110558951 A CN110558951 A CN 110558951A
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- bed plate
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
- A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
- A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
- A61B5/4362—Assessing foetal parameters
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
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- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Reproductive Health (AREA)
- Pediatric Medicine (AREA)
- Pregnancy & Childbirth (AREA)
- Acoustics & Sound (AREA)
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- High Energy & Nuclear Physics (AREA)
- Gynecology & Obstetrics (AREA)
- Radiology & Medical Imaging (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The invention relates to a fetus development condition prediction device based on nuclear magnetic resonance imaging, which comprises a bearing column, a bed plate, an elastic mattress, pressure-bearing springs, driving guide rails, an upper detection cover, a sound shield and a main control circuit, wherein the bearing column is hinged with the lower end face of the bed plate through a turntable mechanism, the elastic mattress is connected with the bottom of the bed plate through a plurality of pressure-bearing springs, the upper end face of the bed plate is provided with two driving guide rails, the lower end face of the upper detection cover is connected with the upper end face of the bed plate through the driving guide rails in a sliding manner, the sound shield is uniformly distributed on the inner surfaces of the bed plate and the upper detection cover, and the main control circuit is embedded on the outer side. On one hand, the invention can effectively improve the comfort level of the human body when in use, meets the use requirements of different human body structures, and has good use flexibility and universality; on the other hand, the noise generated during the nuclear magnetic resonance operation can be effectively eliminated and shielded in use.
Description
Technical Field
The invention relates to nuclear magnetic resonance auxiliary equipment, in particular to a fetus development condition prediction device based on nuclear magnetic resonance imaging.
Background
At present, the nuclear magnetic resonance is used for carrying out fetal development detection, which is an important detection means for carrying out prenatal examination at present, and is gradually widely applied and popularized, but in actual detection, the fact that a nuclear magnetic resonance device usually generates about 65-100 decibel noise pollution when in operation, so that a pregnant woman and a fetus are extremely easily influenced by strong noise to generate serious discomfort when carrying out nuclear magnetic resonance detection, the normal development of the fetus is seriously influenced even, the pregnant woman has symptoms such as palpitation and dyspnea, and the comfort and the safety of nuclear magnetic resonance detection operation are seriously influenced.
To this problem, dedicated nuclear magnetic resonance detection noise elimination equipment has been developed at present, for example, the patent application number is "2015209534220" equipment such as "a nuclear magnetic resonance multifunctional detection case", this kind of equipment can reduce the harmful effects that noise pollution caused to pregnant woman and foetus to a certain extent, but the result of use is relatively poor, simultaneously because this kind of auxiliary assembly often is airtight structure, consequently very easily lead to when leading to detecting on the one hand the pregnant woman aggravate the cardiopalmus because of narrow and close space, the breathing difficulty takes place the risk increase, on the other hand equipment structure is complicated, use flexibility is relatively poor, and use cost is relatively higher, still can't effectively satisfy the needs of use.
Therefore, in order to meet the current situation, a new structure of the nuclear magnetic resonance auxiliary equipment is urgently needed to be developed so as to meet the requirement of practical use.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a fetus development condition prediction device based on nuclear magnetic resonance imaging, which can effectively improve the comfort of a human body in use, meet the use requirements of different human body structures and has good use flexibility and universality; on the other hand, when in use, the noise generated in the nuclear magnetic resonance operation can be effectively eliminated and shielded, so that the adverse effect of the noise on a user and a fetus in the nuclear magnetic resonance detection is effectively avoided, and the comfort and the safety of the nuclear magnetic resonance detection operation are improved.
In order to achieve the purpose, the invention is realized by the following technical scheme:
A fetus growth condition predicting device based on nuclear magnetic resonance imaging comprises a bearing column, a bed plate, an elastic mattress, pressure-bearing springs, driving guide rails, an upper detection cover, a sound shielding device and a main control circuit, wherein the lower end face of the bearing column is connected with a ground plane, the upper end face of the bearing column is hinged with the lower end face of the bed plate through a turntable mechanism, the axis of the bearing column is intersected with the axis of the bed plate, the focus of the bearing column is positioned at the midpoint of the bed plate, the upper end face of the bed plate forms an included angle of 0-45 degrees with the horizontal plane, the bed plate is in a U-shaped groove-shaped structure with the cross section, the elastic mattress is embedded in the bed plate, is connected with the bottom of the bed plate through a plurality of pressure-bearing springs and is distributed in parallel with the bottom of the bed plate, the distance between the elastic mattress and the lower end face of the bed plate is 5-, the upper detection cover is of a structure with the cross section of being in a shape of Jiong-shaped groove, the lower end face of the upper detection cover is in sliding connection with the upper end face of the bed board through a driving guide rail and forms a columnar cavity structure with the bed board, a plurality of sound shields are uniformly distributed on the inner surfaces of the bed board and the upper detection cover respectively and uniformly distributed around the axis of the bed board and the upper detection cover, the sound shields are mutually connected in parallel and are electrically connected with a main control circuit respectively, and the main control circuit is embedded on the outer side face of the bed board and is electrically connected with the driving guide rail, the sound shields and the turntable.
Furthermore, a plurality of in-place sensors are uniformly distributed on the driving guide rail, and each in-place sensor is electrically connected with the main control circuit.
Furthermore, a plurality of sound-absorbing wedges are uniformly distributed on the inner surface of the bed board and the inner surface of the upper detection cover, the sound-absorbing wedges are uniformly distributed around the axis of the bed board and the axis of the upper detection cover respectively, the axes of the sound-absorbing wedges are perpendicular to and intersected with the axis of the bed board and the axis of the upper detection cover respectively, in addition, the distance between every two adjacent sound-absorbing wedges is 0-10 mm, and the distance between the sound-absorbing wedges on the lower end face of the bed board and the lower end face of the elastic mattress is not less than 5 mm.
Furthermore, the thickness of the bed board, the inner surface of the upper detection cover and the lower end surface of the elastic mattress is 5-15 mm.
Furthermore, flexible baffles are arranged on the front end face and the rear end face of the upper detection cover, the flexible baffles and the upper detection cover are coaxially distributed, and the lower ends of the flexible baffles are abutted to the upper end face of the bed board.
Furthermore, the main control circuit is a circuit system based on any one or two of a DSP chip and an IGBT chip, and when the main control circuit is shared by the DSP chip and the IGBT chip, the DSP chip and the IGBT chip are connected in series through a data bus.
Furthermore, the main control circuit is additionally provided with a protection cover, a data communication port, a display and an operation key, the protection cover is of a closed cavity structure, the main control circuit is embedded in the protection cover, and the data communication port, the display and the operation key are all embedded in the outer surface of the protection cover and are respectively electrically connected with the main control circuit.
On one hand, the invention can effectively improve the comfort level of the human body when in use, meets the use requirements of different human body structures, and has good use flexibility and universality; on the other hand, when in use, the noise generated in the nuclear magnetic resonance operation can be effectively eliminated and shielded, so that the adverse effect of the noise on a user and a fetus in the nuclear magnetic resonance detection is effectively avoided, and the comfort and the safety of the nuclear magnetic resonance detection operation are improved.
Drawings
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The fetus development condition prediction device based on nuclear magnetic resonance imaging as shown in figure 1 comprises a bearing column 1, a bed plate 2, an elastic mattress 3, a pressure-bearing spring 4, a driving guide rail 5, an upper detection cover 6, a sound shielding device 7 and a main control circuit 8, wherein the lower end surface of the bearing column 1 is connected with a ground plane, the upper end surface of the bearing column is hinged with the lower end surface of the bed plate 2 through a turntable mechanism 9, the axis of the bearing column 1 is intersected with the axis of the bed plate 2, the focus is positioned at the midpoint of the bed plate 2, the upper end surface of the bed plate 2 forms an included angle of 0-45 degrees with the horizontal plane, the bed plate 2 is of a U-shaped groove-shaped structure in transverse section, the elastic mattress is embedded 4 in the bed plate 2, is connected with the bottom of the bed plate 2 through a plurality of pressure-bearing springs 4 and is distributed in parallel with the bottom of the bed plate 2, the distance between the, two driving guide rails are arranged on the upper end face of the bed plate 2, the 5 driving guide rails 5 are symmetrically distributed along the axis of the bed plate 2 and are distributed in parallel with the axis of the bed plate 2, the upper detection cover 6 is of a groove-shaped structure with the cross section being shaped like a Chinese character 'Jiong', the lower end face of the upper detection cover is in sliding connection with the upper end face of the bed plate 2 through the driving guide rails 5 and forms a cylindrical cavity structure with the bed plate 2, a plurality of sound shields 7 are respectively and uniformly distributed on the inner surfaces of the bed plate 2 and the upper detection cover 6 and are uniformly distributed around the axis of the bed plate 2 and the upper detection cover 6, the sound shields 7 are mutually connected in parallel and are respectively and electrically connected with a main control circuit 8, and the main control circuit 8 is embedded on the outer.
It is important to point out that the length of the upper detection cover 6 is 10% -120% of the length of the bed plate 2.
In addition, a plurality of in-place sensors 10 are uniformly distributed on the driving guide rail 5, and each in-place sensor 10 is electrically connected with the main control circuit 8.
It is emphasized that, a plurality of sound-absorbing wedges 11 are uniformly distributed on the inner surface of the bed plate 2 and the inner surface of the upper detection cover 6, each sound-absorbing wedge 11 is uniformly distributed around the axis of the bed plate 2 and the axis of the upper detection cover 6, the axes of the sound-absorbing wedges 11 are perpendicular to and intersect with the axes of the bed plate 2 and the upper detection cover 6, in addition, the distance between two adjacent sound-absorbing wedges 11 is 0-10 mm, wherein the distance between the sound-absorbing wedges 11 on the lower end surface of the bed plate 2 and the lower end surface of the elastic mattress 3 is not less than 5 mm, and the elastic absorption cotton layer 12 with the thickness of 5-15 mm is uniformly distributed on the inner surface of the bed plate 2, the upper detection cover.
Further preferably, the front end face and the rear end face of the upper detection cover 6 are respectively provided with a flexible baffle 13, the flexible baffles 13 and the upper detection cover 6 are coaxially distributed, and the lower ends of the flexible baffles abut against the upper end face of the bed plate 2.
Meanwhile, the main control circuit 8 is a circuit system based on any one or two of a DSP chip and an IGBT chip, and when the main control circuit is shared by the DSP chip and the IGBT chip, the DSP chip and the IGBT chip are connected in series through a data bus, in addition, the main control circuit 8 is additionally provided with a protective cover 81, a data communication port 82, a display 83 and an operation key 84, the protective cover 81 is of a closed cavity structure, the main control circuit 8 is embedded in the protective cover 81, and the data communication port 82, the display 83 and the operation key 84 are all embedded in the outer surface of the protective cover 81 and are respectively and electrically connected with the main control circuit 8.
In the specific implementation of the invention, the bearing column, the bed board, the elastic mattress, the pressure bearing spring, the driving guide rail, the upper detection cover, the sound shielding device and the main control circuit which form the invention are firstly assembled, then the assembled invention is fixed to a specified working position through the bearing column, and the main control circuit is connected with an external power supply and a monitoring system, thus completing the assembly of the invention.
When the pregnant woman bed is used, the upper detection cover is located at the tail end of the bed board, a pregnant woman lies in the bed board through the elastic mattress, the elastic mattress bears the weight of the pregnant woman, and when the pregnant woman bed bears the weight, the upper end face structure of the elastic mattress is flexibly adjusted according to the physiological structure of the body of the pregnant woman through the pressure bearing spring and the elastic deformation capacity of the elastic mattress, so that the bearing comfort is improved; and then adjusting the position of the upper detection cover to enable the upper detection cover to carry out overall coating or local coating on the bed plate at the position of the entry tire, thus carrying out subsequent detection.
When nuclear magnetic resonance detection is carried out, on one hand, noise generated during detection is detected through the sound shielding device, and the noise is eliminated and shielded in a targeted manner, on the other hand, the generated noise is absorbed and isolated through the bed board inner surface and the upper detection cover inner surface which are uniformly distributed with the plurality of sound absorption wedges and the elastic attraction cotton layer, so that the noise is directly eliminated, and meanwhile, the discomfort of a pregnant woman and a fetus caused by the reflection enhancement of noise sound waves is prevented.
On one hand, the invention can effectively improve the comfort level of the human body when in use, meets the use requirements of different human body structures, and has good use flexibility and universality; on the other hand, when in use, the noise generated in the nuclear magnetic resonance operation can be effectively eliminated and shielded, so that the adverse effect of the noise on a user and a fetus in the nuclear magnetic resonance detection is effectively avoided, and the comfort and the safety of the nuclear magnetic resonance detection operation are improved.
It will be appreciated by persons skilled in the art that the present invention is not limited by the embodiments described above. The foregoing embodiments and description have been presented only to illustrate the principles of the invention. Various changes and modifications can be made without departing from the spirit and scope of the invention. Such variations and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A fetus development condition prediction device based on nuclear magnetic resonance imaging is characterized in that: the fetus development condition prediction device based on nuclear magnetic resonance imaging comprises a bearing column, a bed plate, an elastic mattress, a pressure-bearing spring, a driving guide rail, an upper detection cover, a sound shielding device and a main control circuit, wherein the lower end face of the bearing column is connected with a ground plane, the upper end face of the bearing column is hinged with the lower end face of the bed plate through a turntable mechanism, the axis of the bearing column is intersected with the axis of the bed plate, the focus of the bearing column is positioned at the midpoint position of the bed plate, the upper end face of the bed plate forms an included angle of 0-45 degrees with the horizontal plane, the bed plate is of a U-shaped groove-shaped structure in cross section, the elastic mattress is embedded in the bed plate, is connected with the bottom of the bed plate through a plurality of pressure-bearing springs and is distributed in parallel with the bottom of the bed plate, the distance between the elastic mattress and the lower end face of the bed plate is 5-20 millimeters, the upper detection cover is of a structure with the cross section being in a shape of Jiong character grooves, the lower end face of the upper detection cover is in sliding connection with the upper end face of the bed board through the driving guide rail and forms a columnar cavity structure with the bed board, the sound shields are a plurality of and are uniformly distributed on the inner surface of the bed board and the upper detection cover respectively and uniformly distributed around the axis of the bed board and the upper detection cover, the sound shields are mutually connected in parallel and are electrically connected with the main control circuit respectively, and the main control circuit is embedded on the outer side face of the bed board and is electrically connected with the driving guide rail, the sound shields and the turntable mechanism.
2. The device for predicting fetal development status based on magnetic resonance imaging according to claim 1, wherein: the drive guide rail on a plurality of sensor that target in place of equipartition, and each sensor that targets in place all with master control circuit electrical connection.
3. The device for predicting fetal development status based on magnetic resonance imaging according to claim 1, wherein: the bed board internal surface and go up the internal surface equipartition of detection cover a plurality of wedges of absorbing sound, and each wedge of absorbing sound encircles bed board and last detection cover axis equipartition respectively, and the wedge axis of absorbing sound is perpendicular and crossing with bed board and last detection cover axis respectively, in addition, the interval between two adjacent wedges of absorbing sound is 0-10 millimeters, wherein under the bed board the wedge of absorbing sound of terminal surface and the elastic mattress interval between the terminal surface is not less than 5 millimeters.
4. the device for predicting fetal development status based on magnetic resonance imaging according to claim 3, wherein: the thickness of the bed board, the inner surface of the upper detection cover and the lower end surface of the elastic mattress is 5-15 mm.
5. The fetal development condition prediction device container based on magnetic resonance imaging of claim 1, wherein: the front end face and the rear end face of the upper detection cover are respectively provided with a flexible baffle, the flexible baffles and the upper detection cover are coaxially distributed, and the lower ends of the flexible baffles are abutted to the upper end face of the bed board.
6. The fetal development condition prediction device container based on magnetic resonance imaging of claim 1, wherein: the main control circuit is a circuit system based on any one or two of a DSP chip and an IGBT chip, and when the main control circuit is shared by the DSP chip and the IGBT chip, the DSP chip and the IGBT chip are connected in series through a data bus.
7. the fetal development condition prediction device container based on magnetic resonance imaging of claim 1, wherein: the main control circuit is additionally provided with a protective cover, a data communication port, a display and an operation key, the protective cover is of a closed cavity structure, the main control circuit is embedded in the protective cover, and the data communication port, the display and the operation key are all embedded in the outer surface of the protective cover and are respectively electrically connected with the main control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920539.1A CN110558951A (en) | 2019-09-27 | 2019-09-27 | Fetus development condition prediction device based on nuclear magnetic resonance imaging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920539.1A CN110558951A (en) | 2019-09-27 | 2019-09-27 | Fetus development condition prediction device based on nuclear magnetic resonance imaging |
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| CN110558951A true CN110558951A (en) | 2019-12-13 |
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| CN201910920539.1A Pending CN110558951A (en) | 2019-09-27 | 2019-09-27 | Fetus development condition prediction device based on nuclear magnetic resonance imaging |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176152A (en) * | 2011-12-21 | 2013-06-26 | 西门子公司 | Magnetic resonance apparatus with a noise prevention element and a mold apparatus for producing the noise prevention element |
| CN105939695A (en) * | 2013-09-02 | 2016-09-14 | 阿斯派克影像有限公司 | Incubator having noise elimination mechanism and method of same |
| CN108309664A (en) * | 2018-03-16 | 2018-07-24 | 商丘医学高等专科学校 | A kind of paediatrics rescue monitor device based on platform of internet of things |
| CN108433929A (en) * | 2018-04-26 | 2018-08-24 | 成都吱吖科技有限公司 | A kind of intelligent automatic regulated medical and beauty treatment operating table |
| CN208535353U (en) * | 2018-07-16 | 2019-02-22 | 四川玖清环保设备有限公司 | A kind of hush tube |
-
2019
- 2019-09-27 CN CN201910920539.1A patent/CN110558951A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176152A (en) * | 2011-12-21 | 2013-06-26 | 西门子公司 | Magnetic resonance apparatus with a noise prevention element and a mold apparatus for producing the noise prevention element |
| CN105939695A (en) * | 2013-09-02 | 2016-09-14 | 阿斯派克影像有限公司 | Incubator having noise elimination mechanism and method of same |
| CN108309664A (en) * | 2018-03-16 | 2018-07-24 | 商丘医学高等专科学校 | A kind of paediatrics rescue monitor device based on platform of internet of things |
| CN108433929A (en) * | 2018-04-26 | 2018-08-24 | 成都吱吖科技有限公司 | A kind of intelligent automatic regulated medical and beauty treatment operating table |
| CN208535353U (en) * | 2018-07-16 | 2019-02-22 | 四川玖清环保设备有限公司 | A kind of hush tube |
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Application publication date: 20191213 |