CN210277166U - Head fixing device for segmented inflatable magnetic resonance examination - Google Patents
Head fixing device for segmented inflatable magnetic resonance examination Download PDFInfo
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- CN210277166U CN210277166U CN201822058108.2U CN201822058108U CN210277166U CN 210277166 U CN210277166 U CN 210277166U CN 201822058108 U CN201822058108 U CN 201822058108U CN 210277166 U CN210277166 U CN 210277166U
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- magnetic resonance
- air
- air cushion
- fixing device
- resonance examination
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- 230000002123 temporal effect Effects 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims 1
- 230000011218 segmentation Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000002595 magnetic resonance imaging Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, especially, relate to head fixing device is used in segmentation inflatable magnetic resonance examination, it includes an arc bandeau and four air cushion air bags, arc bandeau both ends are located to four air cushion air bags corresponding temporal part and cheek respectively, are equipped with the breather pipe intercommunication between four air cushion air bags, and four air cushion air bags are inflated and are exitted by one filling gassing structure. The utility model relates to a rationally, simple structure, the low price, the operation is simple and easy, and is fixed firm, uses the travelling comfort good, is suitable for production, popularization and application.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to head fixing device is used in segmentation inflatable magnetic resonance examination.
Background
Compared with CT, the magnetic resonance imaging system has the advantages of no radioactive damage, no bone artifacts, capability of multi-position and multi-parameter imaging, higher soft tissue resolution capability, capability of displaying the cerebral vascular structure without using a contrast agent, suitability for different disease examinations of various systems of the whole body, and the like, and is widely applied to clinical diagnosis. Magnetic resonance imaging is an imaging technique for reconstructing an image by collecting signals generated by a magnetic resonance phenomenon, which is prone to generate motion artifacts, and the success of image formation in patient examination depends on the fixation of a part to be examined of a patient. However, the current fixing technology is still very imperfect, and the manufacturers of magnetic resonance equipment do not provide a solution, and the medical units only fix the patient by inserting foam pads or cotton on the two sides of the head, so that the method is easy to cause the discomfort of the patient due to over-tightening or the movement of the head due to over-loosening, which leads to the failure of the examination.
Disclosure of Invention
An object of the utility model is to provide a reasonable in design, simple structure, it is fixed firm, use the segmentation inflatable magnetic resonance examination that the travelling comfort is good and use head fixing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
head fixing device is used in segmentation inflatable magnetic resonance inspection, it includes an arc bandeau and four air cushion air bags, four air cushion air bags correspond temporal part and face cheek respectively and locate arc bandeau both ends, are equipped with the breather pipe intercommunication between four air cushion air bags, and four air cushion air bags are inflated and are deflated by one and fill the gassing structure.
Preferably, the inflation and deflation structure comprises a one-way inflation valve for inflation and a deflation valve for deflation, and the one-way inflation valve and the deflation valve are respectively communicated with one of the air cushion air bags. The design of the one-way inflation valve can ensure that the air cushion air bag has better air tightness without worrying about air leakage of the air cushion air bag.
Preferably, the inflation and deflation structure is an inflation and deflation nozzle for inflation and deflation, and the inflation and deflation nozzle is communicated with one of the air cushion air bags.
Preferably, the arc-shaped headband is composed of an elastic arc-shaped rod and a coating sleeve which is sleeved outside the elastic arc-shaped rod in a telescopic mode.
Preferably, the four air cushion air bags are respectively fixed on the covering sleeve.
Preferably, the covering sleeve is sewn by a widening elastic band.
The utility model adopts the above technical scheme, before the patient got into magnetic resonance coil, wear this fixing device in the head earlier, make four air cushion air bags be located the temporal part and the cheek portion of the left and right sides respectively (promptly, four air cushion air bags are located the upside before the ear and the downside before the ear of the left and right sides respectively), then get into in the magnetic resonance coil, again will fill gassing structure and such as inflator pump, inflation equipment intercommunication such as air pump is in order to aerify the air cushion air bag, make gap between patient's skin and the coil fill up the back and can pull out from inflation equipment and carry out the magnetic resonance inspection, thereby ensure that patient's head is unable to move about, avoid influencing magnetic resonance inspection result, easily ensure simultaneously that patient's skin does not have obvious oppression and uncomfortable sense, use the travelling comfort good, and compare with the mode that foam pad or cotton etc. are filled in patient's head both sides to fix with the tradition, the utility model discloses the temporal part and the cheek portion The part has the characteristics of high degree of agreeing with the head, comfortable strong, at the functional magnetic resonance inspection in-process, can not the shutoff ear to can not influence magnetic resonance operating personnel and patient's communication. After the magnetic resonance examination is finished, the air in the air cushion air bag is exhausted by the air charging and discharging structure and the air exhausting equipment such as the exhaust funnel, so that after a gap is restored between the skin of the patient and the coil, the head of the patient and the fixing device are moved out of the magnetic resonance coil. The utility model relates to a rationally, simple structure, the low price, the operation is simple and easy, and is fixed firm, uses the travelling comfort good, is suitable for production, popularization and application.
Drawings
The present invention will now be further elucidated with reference to the accompanying drawings:
fig. 1 is a schematic structural view of the head fixing device for segmented inflatable magnetic resonance examination of the present invention.
Detailed Description
As shown in fig. 1, the head fixing device for segmented inflatable magnetic resonance examination of the present invention comprises an arc-shaped head band 1 and four air cushion air bags 2, wherein the four air cushion air bags 2 are respectively corresponding to the temples and cheeks of both sides of the patient and are disposed at both ends of the arc-shaped head band 1, and a vent pipe 3 is disposed between the four air cushion air bags 2 for communicating with each other, and the four air cushion air bags 2 are inflated and deflated by an inflation and deflation structure 4.
Preferably, the arc headband 1 is composed of an elastic arc rod and a coating sleeve which is telescopically sleeved outside the elastic arc rod.
Preferably, the four air-cushion bladders 2 are fixed to the cover respectively.
Preferably, the covering sleeve is sewn by a widening elastic band.
As shown in FIG. 1, the inflation/deflation structure 4 is an inflation/deflation nozzle for inflation and deflation, and the inflation/deflation nozzle is communicated with one of the air cushion air bags 2.
As another embodiment, the inflation and deflation structure 4 comprises a one-way inflation valve for inflation and a deflation valve for deflation, and the one-way inflation valve and the deflation valve are respectively communicated with one of the air cushion air bags 2. The structure of the one-way inflation valve and the exhaust valve is a common structure in the field, and can be arranged on the same air cushion air bag or different air cushion air bags, wherein the design of the one-way inflation valve can ensure that the one-way inflation valve has better air tightness without worrying about air leakage of the air cushion air bag 2.
The utility model adopts the above technical scheme, before the patient got into magnetic resonance coil, wear this fixing device in the head earlier, make four air cushion gasbag 2 be located the temporal part and the cheek portion of the left and right sides respectively (promptly, four air cushion gasbag 2 are located upside and the preceding downside of ear of the left and right sides respectively), then get into in the magnetic resonance coil, will fill gassing structure 4 again and aerify in order to aerify air cushion gasbag 2 with such as inflator pump, inflation equipment intercommunication such as air pump, make gap between patient's skin and the coil can pull out after being filled up from inflation equipment and carry out the magnetic resonance inspection, thereby ensure the unable activity of patient's head, avoid influencing magnetic resonance inspection result, easily ensure simultaneously that patient's skin does not have obvious oppression and uncomfortable sense, use the travelling comfort good, and compare with the mode that foam pad or cotton etc. go on fixing in patient's head both sides with the tradition, the utility model discloses four air cushion gasbags 2 that will design according to anthropology and structure do Temples and cheeks have the characteristics of high, comfortable strong degree of agreeing with the head, and in the functional magnetic resonance inspection process, can not block off the ear to can not influence magnetic resonance operating personnel and patient's communication. After the magnetic resonance examination is finished, the air charging and discharging structure 4 and the air discharging equipment such as an air discharging tube discharge air in the air cushion air bag 2, so that a gap is restored between the skin of the patient and the coil, and then the head of the patient and the fixing device are moved out of the magnetic resonance coil.
The above description should not be taken as limiting the scope of the invention in any way.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058108.2U CN210277166U (en) | 2018-12-07 | 2018-12-07 | Head fixing device for segmented inflatable magnetic resonance examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058108.2U CN210277166U (en) | 2018-12-07 | 2018-12-07 | Head fixing device for segmented inflatable magnetic resonance examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210277166U true CN210277166U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058108.2U Expired - Fee Related CN210277166U (en) | 2018-12-07 | 2018-12-07 | Head fixing device for segmented inflatable magnetic resonance examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210277166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509166A (en) * | 2021-09-13 | 2021-10-19 | 山东奥新医疗科技有限公司 | A gasbag auxiliary positioning device for magnetic resonance test |
-
2018
- 2018-12-07 CN CN201822058108.2U patent/CN210277166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509166A (en) * | 2021-09-13 | 2021-10-19 | 山东奥新医疗科技有限公司 | A gasbag auxiliary positioning device for magnetic resonance test |
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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 |
Granted publication date: 20200410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |