CN206809275U - Sound proof hat for magnetic resonance examination - Google Patents
Sound proof hat for magnetic resonance examination Download PDFInfo
- Publication number
- CN206809275U CN206809275U CN201720026347.2U CN201720026347U CN206809275U CN 206809275 U CN206809275 U CN 206809275U CN 201720026347 U CN201720026347 U CN 201720026347U CN 206809275 U CN206809275 U CN 206809275U
- Authority
- CN
- China
- Prior art keywords
- magnetic resonance
- sound
- resonance examination
- liner
- sound proof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to sound proof hat technical field, a kind of especially sound proof hat for magnetic resonance examination, including cap body, the cap body has liner and overcoat, Sound-proof material is filled between the liner and overcoat, the both sides of the liner are provided with ear patch, the ear patch includes base material, the inner side of the base material is coated with one layer of adhesive-layer, the dual sound-insulating structure that sound proof hat of the present utility model for magnetic resonance examination is pasted using Sound-proof material and ear substantially reduces the influence of noise that magnetic resonance is sent to infant hearing, comfortableness when baby's magnetic resonance examination is improved in the form of wearing sound proof hat, avoid because of insertion earplug and caused by it is uncomfortable, not any metal ingredient of whole sound proof hat, it can be used in high magnetic field environments safely.
Description
Technical field
It the utility model is related to sound proof hat technical field, especially a kind of sound proof hat for magnetic resonance examination.
Background technology
In magnetic resonance scan sequences, particularly superconductive system sends very strong noise 80-150 decibels sometimes, this
The noise of intensity easily causes that patient's is uncomfortable or panic,, not only can be right if noise is excessive particularly after baby's quiet sleep
The hearing of baby, which impacts, can also wake up with a start baby, lead to not complete magnetic resonance examination, due to Magnetic Resonance (MR) Room/ MRI Room have it is special
Magnetic field structure, the material with metal can not enter without exception, and current most of Magnetic Resonance (MR) Room/ MRI Room only provides a kind of adult's earplug, but
It is all inapplicable baby, earmuff mismatches with the ear of earplug and baby, and is very easy to come off, and is also possible to lead using earplug
Cause earwax to be pushed into middle ear while earplug inserts duct, cause tinnitus, weaken the sense of hearing, pain or bacterium infection, in addition ear
Plug is also possible to as being the excitation condition of otitis, because in the environment of warm moist, many bacteriums can breed more prosperous
Contain.
Utility model content
The technical problems to be solved in the utility model is：In order to solve in the prior art in magnetic resonance examination, easily production
Raw noise cause patient it is uncomfortable or panic the problem of, now provide a kind of sound proof hat for magnetic resonance examination, the sound proof hat is outstanding
It is adapted to infant to wear use in magnetic resonance examination.
Technical scheme is used by the utility model solves its technical problem：A kind of sound insulation for magnetic resonance examination
Cap, including cap body, the cap body have liner and overcoat, Sound-proof material are filled between the liner and overcoat, the liner
Both sides are provided with ear patch, and the ear patch includes base material, and the inner side of the base material is coated with one layer of adhesive-layer.
Sound proof hat in this programme is pasted using ear and the dual sound insulation of cap body, and the base material of its middle ear patch is affixed on by adhesive-layer
The ear of patient, and ear is all wrapped up, base material compacting is fitted in ear, forms the interior road sound insulation protection of wearer, cap
Sound-proof material in body is on the one hand more comfortable soft, on the other hand forms the outer course sound insulation protection of wearer, and sound wave passes through sound insulation
During cotton by countless fibers reflection, be overlapped mutually, collide, sound wave ability is converted into heat energy, and intensity of acoustic wave weakens, and sound disappears
Lose.
Because Sound-proof material can not be washed and sterilize, further, there is opening, the opening between the liner and overcoat
Place is provided with slide fastener, is detachably connected between the liner and overcoat by slide fastener, by by the opening between liner and overcoat
Place sets slide fastener, takes out Sound-proof material in cleaning and sterilization, is easy to the cleaning and sterilization of cap body.
Further, the outer side covers of the adhesive-layer have diaphragm, and diaphragm is usually protecting the adhesive-layer on base material,
Diaphragm is opened when in use.
Further, the base material uses polyester material, and polyester material has sound insulation function, nontoxic, can exist safely
High magnetic field environments use.
Further, the outer sheath of the overcoat is provided with the netted cap with tightening force, after patient worn cap body, netted cap
Cap body can be tightened up, prevents coming off for cap body.
For the ease of preferably tightening up cap body, further, it is springy elastic that the bottom of the netted cap is equipped with tool
Band.
The beneficial effects of the utility model are：Sound proof hat of the present utility model for magnetic resonance examination using Sound-proof material and
The dual sound-insulating structure of ear patch substantially reduces the influence of noise that magnetic resonance is sent to infant hearing, using wearing sound proof hat
Form improves comfortableness during baby's magnetic resonance examination, avoid because of insertion earplug and caused by it is uncomfortable, whole sound proof hat is not any
Metal ingredient, it can be used in high magnetic field environments safely.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic cross-sectional view for the sound proof hat that the utility model is used for magnetic resonance examination；
Fig. 2 is the close-up schematic view of A in Fig. 1；
Fig. 3 is the schematic diagram for the sound proof hat that the utility model is used for magnetic resonance examination.
In figure：1st, cap body, 101, liner, 102, overcoat, 103, Sound-proof material, 2, ear patch, 201, base material, 202, adhesive-layer,
203rd, diaphragm, 3, netted cap, 4, elastic band, 5, slide fastener.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model, direction
With can be only used for helping the description to the feature in accompanying drawing with reference to (for example, upper and lower, left and right, etc.).Therefore, not limiting
Detailed description below is used in property meaning processed, and is only asked by appended claims and its equivalents to limit
The scope of the theme of protection.
Embodiment 1
As Figure 1-3, a kind of sound proof hat for magnetic resonance examination, including cap body 1, cap body 1 is with liner 101 and outside
Set 102, is filled with Sound-proof material 103 between liner 101 and overcoat 102, the both sides of liner 101 are provided with ear patch 2, the bag of ear patch 2
Base material 201 is included, the inner side of base material 201 is coated with one layer of adhesive-layer 202.
There is opening, opening is provided with slide fastener 5, leads between liner 101 and overcoat 102 between liner 101 and overcoat 102
Cross slide fastener 5 to be detachably connected, by the way that the opening between liner 101 and overcoat 102 is set into slide fastener 5, in cleaning and sterilization
Sound-proof material 103 is taken out, is easy to the cleaning and sterilization of cap body 1.
The outer side covers of adhesive-layer 202 have diaphragm 203, and diaphragm 203 is usually protecting the adhesive-layer on base material 201
202, diaphragm 203 is opened when in use.
Base material 201 uses polyester material, and polyester material is nontoxic, has sound insulation function, can be safely in highfield ring
Border uses.
The outer sheath of overcoat 102 is provided with the netted cap 3 with tightening force, and after patient worn cap body 1, netted cap 3 can be received
Tight cap body 1, prevents coming off for cap body 1.
The bottom of netted cap 3 is equipped with the springy elastic band 4 of tool.
Ear patch 2 when in use, is attached at ear, after wearing cap body 1, finally with netted cap 3 by above-mentioned sound proof hat first
Fixed cap body 1, fastens elastic band 4.
It is above-mentioned according to desirable embodiment of the present utility model for enlightenment, pass through above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought completely.This item is practical
New technical scope is not limited to the content on specification, it is necessary to determines that its is technical according to right
Scope.
Claims (6)
- A kind of 1. sound proof hat for magnetic resonance examination, it is characterised in that：Including cap body (1), the cap body (1) has liner (101) Sound-proof material (103), the liner (101) and overcoat (102), are filled between the liner (101) and overcoat (102) Both sides be provided with ear patch (2), ear patch (2) includes base material (201), and the inner side of the base material (201) is coated with one layer Adhesive-layer (202).
- 2. the sound proof hat according to claim 1 for magnetic resonance examination, it is characterised in that：The liner (101) and outer There is opening between set (102), the opening is provided with slide fastener (5), passed through between the liner (101) and overcoat (102) Slide fastener (5) is detachably connected.
- 3. the sound proof hat according to claim 2 for magnetic resonance examination, it is characterised in that：The adhesive-layer (202) Outer side covers have diaphragm (203).
- 4. the sound proof hat according to claim 1 for magnetic resonance examination, it is characterised in that：The base material (201) uses Polyester material.
- 5. the sound proof hat according to claim 1 for magnetic resonance examination, it is characterised in that：Outside the overcoat (102) Side is arranged with the netted cap (3) with tightening force.
- 6. the sound proof hat according to claim 5 for magnetic resonance examination, it is characterised in that：The bottom of the netted cap (3) End is equipped with the springy elastic band (4) of tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026347.2U CN206809275U (en) | 2017-01-10 | 2017-01-10 | Sound proof hat for magnetic resonance examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026347.2U CN206809275U (en) | 2017-01-10 | 2017-01-10 | Sound proof hat for magnetic resonance examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206809275U true CN206809275U (en) | 2017-12-29 |
Family
ID=60750097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720026347.2U Expired - Fee Related CN206809275U (en) | 2017-01-10 | 2017-01-10 | Sound proof hat for magnetic resonance examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206809275U (en) |
-
2017
- 2017-01-10 CN CN201720026347.2U patent/CN206809275U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Hongxin Inventor after: Tu Wenjuan Inventor after: Dong Xuan Inventor after: Zhang Qinfen Inventor after: Jiang Kaihua Inventor after: Zheng Aibin Inventor after: Chen Huaqin Inventor before: Li Hongxin Inventor before: Tu Wenjuan Inventor before: Dong Xuan Inventor before: Zhang Qinfen Inventor before: Jiang Kaihua Inventor before: Li Hong |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20220110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |