CN204207750U - Neonate DTI checks skull fixer - Google Patents
Neonate DTI checks skull fixer Download PDFInfo
- Publication number
- CN204207750U CN204207750U CN201420682361.4U CN201420682361U CN204207750U CN 204207750 U CN204207750 U CN 204207750U CN 201420682361 U CN201420682361 U CN 201420682361U CN 204207750 U CN204207750 U CN 204207750U
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- CN
- China
- Prior art keywords
- electromagnetic valve
- air bag
- inflating pump
- pressure gauge
- dti
- Prior art date
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- Expired - Fee Related
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- Magnetic Treatment Devices (AREA)
Abstract
The utility model discloses a kind of neonate DTI and check skull fixer, comprise retainer body, trachea, electromagnetic valve, inflating pump, electro connecting pressure gauge and controller, in retainer body, both sides are provided with air bag, be connected between two air bags, connect first electromagnetic valve one end and second electromagnetic valve one end by trachea outside an air bag, the first electromagnetic valve other end is connected with inflating pump gas outlet; Electro connecting pressure gauge is provided with, its gas circuit and air bag intracavity inter-connection outside retainer body; First electromagnetic valve, the second electromagnetic valve, electro connecting pressure gauge and inflating pump are electrically connected with controller respectively.This utility model is reasonable in design, structure is simple, easily make, easy to use; when carrying out DTI to child and checking; adopt the mode of electronic automatic pressure control; effectively secure infant head; protect newborns ' hearing; prevent because of around foreign material too much or hypertonia and suffocate and wait the generation of danger, reduce the labor intensity of medical personnel.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of neonate DTI and checks skull fixer.
Background technology
Hypoxic ischemic encephalopathy of newborn HIE is the severe complication of perinatal asphyxia, and the alba whether pathological changes affects infant is grown and myelinization process, most important to whether there is the sequela such as intelligence and the dyskinesia after it.DTI be at present uniquely can live body, noinvasive, the inspection method of molecular level information is provided accurately, be also the method that uniquely intuitively, accurately can show blank sheet of paper fibre bundle.Because neonate head is less, conventional MRI cranium brain internal coil diameter is comparatively large, and do not have children's's coils special, children head is difficult to fix.At present, what solve the problem carelessly fills in side with quilt, sponge etc., and pressure is not easily grasped, and easily produces the dangerous labor intensity which increasing medical personnel such as suffocating.The DTI continuous sweep time is longer, about reaches about 4-5 minute, and in scanning process, once after infant activity, image cannot carry out accurate reconstruction, cause checking unsuccessfully.In addition, the magnetic resonance examination noises such as DTI are comparatively large, and one is easily startle infant, and it is unfavorable to check cooperation; Two is possible have certain infringement to infant audition.
Summary of the invention
The purpose of this utility model is exactly the defect existed for prior art, provides a kind of neonate DTI to check skull fixer.
Its technical scheme is: neonate DTI checks skull fixer, comprise retainer body, trachea, electromagnetic valve, inflating pump, electro connecting pressure gauge and controller, described retainer body is concave shape structure, in this concave shape structure, both sides are equipped with air bag, between two air bags, bottom is interconnected, the outside of one of them air bag connects one end of trachea and through, one end of the other end of trachea and one end of the first electromagnetic valve and the second electromagnetic valve is connected and through, and the other end of the first electromagnetic valve is connected with the gas outlet of inflating pump and through; Electro connecting pressure gauge is provided with, the gas circuit of electro connecting pressure gauge and air bag intracavity inter-connection outside described retainer body; Described first electromagnetic valve, the second electromagnetic valve, electro connecting pressure gauge and inflating pump are electrically connected with controller respectively, and controller is connected with attaching plug.
Wherein, described controller is by and off switch, air escape cock and time relay composition, one end of described attaching plug is by a power end of on and off switch and the time relay, one end of time relay contact, one end of air escape cock, one power end of the first electromagnetic valve and a power end of inflating pump are connected, the other end of attaching plug and another power end of the time relay, one power end of the second electromagnetic valve and one end of contact are connected, the other end of contact is connected with another power end of another power end of inflating pump and the first electromagnetic valve, the other end of time relay contact is connected with another power end of the other end of air escape cock and the second electromagnetic valve.Soft material layer is equipped with inside described air bag.Described trachea is flexible pipe.
This utility model compared with prior art; have the following advantages: reasonable in design, structure is simple, easily make, safe and convenient to use; when carrying out DTI to child and checking; adopt mode that is electric gas-filled, automatic pressure control; effectively secure infant head; protect newborns ' hearing, prevent because of around foreign material too much or hypertonia and suffocate and wait the generation of danger, reduce the labor intensity of medical personnel.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
Detailed description of the invention
With reference to Fig. 1, a kind of neonate DTI checks skull fixer, comprise retainer body 1, air bag 2, trachea 3, electromagnetic valve 4-5, inflating pump 6, electro connecting pressure gauge 7 and controller 8, described retainer body 1 is concave shape structure, in this concave shape structure, both sides are equipped with air bag 2, between two air bags 2, bottom is interconnected, the outside of one of them air bag 2 connects one end of trachea 3 and through, one end of the other end of trachea 3 and one end of the first electromagnetic valve 4 and the second electromagnetic valve 5 is connected and through, the other end of the first electromagnetic valve 4 is connected with the gas outlet of inflating pump 6 and through, electro connecting pressure gauge 7 is provided with, the gas circuit of electro connecting pressure gauge 7 and air bag 2 intracavity inter-connection outside described retainer body 1, described first electromagnetic valve 4, second electromagnetic valve 5, electro connecting pressure gauge 7 and inflating pump 6 are electrically connected with controller 8 respectively, controller 8 are connected with attaching plug 9.Described controller 8 is by and off switch 81, air escape cock 83 and the time relay 82 form, one end of described attaching plug 9 is by the power end of on and off switch 81 with the time relay 82, one end of time relay contact 821, one end of air escape cock 83, one power end of the first electromagnetic valve 4 and a power end of inflating pump 6 are connected, the other end of attaching plug 9 and another power end of the time relay 82, one power end of the second electromagnetic valve 5 and one end of electro connecting pressure gauge 7 contact are connected, the other end of electro connecting pressure gauge 7 contact is connected with another power end of another power end of inflating pump 6 and the first electromagnetic valve 4, the other end of time relay contact 821 is connected with another power end of the other end of air escape cock 83 and the second electromagnetic valve 5.Soft material layer 10 is equipped with inside described air bag 2.Described trachea 3 is flexible pipe.
During use, first retainer body 1 is kept flat, infant head to lie in retainer body 1 groove inside air bag 2, the air bag 2 of groove both sides is pressed close to outside neonate two ear, attaching plug 9 is inserted power supply and sets the timing of the time relay 82, power-on switch 81, at this moment, because air bag 2 is interior without pressure, electro connecting pressure gauge 7 contact is in closure state, first electromagnetic valve 4 conducting, inflating pump 6 brings into operation, the gas outlet of inflating pump 6 is inflated in air bag 2 by the first electromagnetic valve 4 and trachea 3, two air bags 2 start to have opened fixing infant head, when pressure reaches setting value, electro connecting pressure gauge 7 contact disconnects, inflating pump 6 is automatically out of service, first electromagnetic valve 4 cuts out.Now magnetic-resonance cerebral coil housing can be checked at infant head.After inspection, take magnetic-resonance cerebral coil away, open air escape cock 83, the air in air bag 2 released by air bag 2 by trachea 3 and the second electromagnetic valve 5, embraces neonate, closedown air escape cock 83 and on and off switch 81 and completes inspection work.Exit when opening air escape cock 83 for a certain reason and not, after the time that in controller 8, the time relay 82 presets arrives, time relay contact 821 also can be connected automatically, control the second electromagnetic valve 5 and release air in air bag 2, the pressure put in only long-time air bag 2 causes harmful effect to neonate.
This utility model is reasonable in design, structure is simple, easily make, safe and convenient to use; when carrying out DTI to child and checking; adopt mode that is electric gas-filled, automatic pressure control; effectively secure infant head; protect newborns ' hearing; prevent because of around foreign material too much or hypertonia and suffocate and wait the generation of danger, reduce the labor intensity of medical personnel.
Claims (4)
1. neonate DTI checks skull fixer, comprise retainer body, trachea, electromagnetic valve, inflating pump, electro connecting pressure gauge and controller, it is characterized in that: described retainer body is concave shape structure, in this concave shape structure, both sides are equipped with air bag, between two air bags, bottom is interconnected, the outside of one of them air bag connects one end of trachea and through, one end of the other end of trachea and one end of the first electromagnetic valve and the second electromagnetic valve is connected and through, and the other end of the first electromagnetic valve is connected with the gas outlet of inflating pump and through; Electro connecting pressure gauge is provided with, the gas circuit of electro connecting pressure gauge and air bag intracavity inter-connection outside described retainer body; Described first electromagnetic valve, the second electromagnetic valve, electro connecting pressure gauge and inflating pump are electrically connected with controller respectively, and controller is connected with attaching plug.
2. neonate DTI according to claim 1 checks skull fixer, it is characterized in that: described controller is by and off switch, air escape cock and time relay composition, one end of described attaching plug is by a power end of on and off switch and the time relay, one end of time relay contact, one end of air escape cock, one power end of the first electromagnetic valve and a power end of inflating pump are connected, the other end of attaching plug and another power end of the time relay, one power end of the second electromagnetic valve and one end of contact are connected, the other end of contact is connected with another power end of another power end of inflating pump and the first electromagnetic valve, the other end of time relay contact is connected with another power end of the other end of air escape cock and the second electromagnetic valve.
3. neonate DTI according to claim 1 checks skull fixer, it is characterized in that: be equipped with soft material layer inside described air bag.
4. neonate DTI according to claim 1 checks skull fixer, it is characterized in that: described trachea is flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420682361.4U CN204207750U (en) | 2014-11-15 | 2014-11-15 | Neonate DTI checks skull fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420682361.4U CN204207750U (en) | 2014-11-15 | 2014-11-15 | Neonate DTI checks skull fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204207750U true CN204207750U (en) | 2015-03-18 |
Family
ID=52976467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420682361.4U Expired - Fee Related CN204207750U (en) | 2014-11-15 | 2014-11-15 | Neonate DTI checks skull fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204207750U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921857A (en) * | 2015-06-11 | 2015-09-23 | 郭岚 | Craniocerebral injury protection device |
| CN108542391A (en) * | 2018-04-10 | 2018-09-18 | 首都医科大学宣武医院 | A kind of magnetic resonance examination head fixing device |
| CN110236545A (en) * | 2019-06-04 | 2019-09-17 | 中国科学院武汉物理与数学研究所 | A kind of fixation device for the ultrasonic diagnosis and treatment encephalopathy of mri guided focusing |
| CN110916709A (en) * | 2019-12-13 | 2020-03-27 | 四川大学华西医院 | Method and device for improving stability of detected part in medical image examination process |
-
2014
- 2014-11-15 CN CN201420682361.4U patent/CN204207750U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921857A (en) * | 2015-06-11 | 2015-09-23 | 郭岚 | Craniocerebral injury protection device |
| CN108542391A (en) * | 2018-04-10 | 2018-09-18 | 首都医科大学宣武医院 | A kind of magnetic resonance examination head fixing device |
| CN110236545A (en) * | 2019-06-04 | 2019-09-17 | 中国科学院武汉物理与数学研究所 | A kind of fixation device for the ultrasonic diagnosis and treatment encephalopathy of mri guided focusing |
| CN110916709A (en) * | 2019-12-13 | 2020-03-27 | 四川大学华西医院 | Method and device for improving stability of detected part in medical image examination process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |