CN207561413U - A kind of noise-reduction type medical protective mask - Google Patents
A kind of noise-reduction type medical protective mask Download PDFInfo
- Publication number
- CN207561413U CN207561413U CN201721626149.6U CN201721626149U CN207561413U CN 207561413 U CN207561413 U CN 207561413U CN 201721626149 U CN201721626149 U CN 201721626149U CN 207561413 U CN207561413 U CN 207561413U
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- China
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- head frame
- mask
- noise
- screw rod
- elastic force
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Abstract
A kind of noise-reduction type medical protective mask, including mask, head frame, elastic force headband and noise reduction earplug；Head frame is arc-shaped structure, head frame outer surface is evenly equipped with several cylindrical boss, mask top is evenly equipped with several circular holes, cylindrical boss is identical with circular hole quantity and position corresponds, the installation connection of the two interference inserting cooperation, mask and head frame is realized by cylindrical boss and circular hole interference inserting cooperation；Elastic force headband is fixedly connected at the two of a frame between end, and noise reduction earplug quantity is two, and two noise reduction earplugs are symmetrically mounted at the two of a frame in a suspended manner on end；It is installed with a screw rod respectively on end at head frame two, locking nut is installed, the end of elastic force headband is clamped between the end of locking nut and head frame on screw rod；Noise reduction earplug is fixedly connected with by tightrope and the screw rod and locking nut of head frame end point；Head inner surface is bonded with the soft foam mat for improving wearing comfort；Mask is the transparent mask of makrolon material.
Description
Technical field
The utility model belongs to the field of medical instrument technology, more particularly to a kind of noise-reduction type medical protective mask.
Background technology
At present, the noise situations of China's hospital environment are unsatisfactory, according to the suggestion of the international noise committee, in hospital
Noise level should be less than 45 decibels on daytime, should be less than 40 decibels at dusk, and night should be less than 30 decibels.But actual conditions are,
In the consulting room of the very high Outpatient Service Stomatology of the amount of seeing and treating patients, noise level often exceeds 50 decibels, and long-term work is in high noisy ring
In border, it is easy to cause that medical and nursing work personnel's is absent-minded, and makes its distraction.Due to stomatological medical clinical treatment category
It is operated in high-strength accurate, needs medical and nursing work personnel's significant attention, and be likely to result in can not be more for dispersion attention
The serious consequence of benefit.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of noise-reduction type medical protective mask, for the first time will drop
Concept of making an uproar is introduced into the design of medical protective mask, in treatment clinical course, avoids duty by medical protective mask first
Industry exposes, while medical and nursing work personnel is assisted to carry out noise isolation by the suspension type noise reduction earplug of mask side, preferably
Medical and nursing work personnel is helped to focus on.
To achieve these goals, the utility model adopts the following technical solution：A kind of noise-reduction type medical protective mask, packet
Include mask, head frame, elastic force headband and noise reduction earplug；The head frame is arc-shaped structure, is evenly equipped in the outer surface of head frame several
Cylindrical boss is evenly equipped with several circular holes on the mask top, and cylindrical boss is identical with circular hole quantity and position one is a pair of
Should, cylindrical boss coordinates with circular hole interference inserting, and it is by cylindrical boss and circle that the mask is connect with the installation of head frame
What the interference inserting cooperation in hole was realized；The elastic force headband is fixedly connected at the two of a frame between end, the noise reduction earplug
Quantity is two, and two noise reduction earplugs are symmetrically mounted at the two of a frame in a suspended manner on end.
Be fixedly installed a screw rod at the two of the head frame on end respectively, the elastic force headband two at end point
Screw rod mounting hole is not offered, and screw rod is located in screw rod mounting hole, and locking nut, the end of elastic force headband are equipped on screw rod
It is clamped between the end of locking nut and head frame.
The noise reduction earplug is fixed together by tightrope and the screw rod and locking nut of head frame end point.
The soft foam mat for improving wearing comfort is bonded in the inner surface of the head frame.
The mask is using transparent mask made of makrolon material.
The beneficial effects of the utility model：
Noise reduction concept is introduced the design of medical protective mask by the noise-reduction type medical protective mask of the utility model for the first time
In, in treatment clinical course, occupational exposure is avoided, while pass through the suspention of mask side by medical protective mask first
Formula noise reduction earplug come assist medical and nursing work personnel carry out noise isolation, preferably help medical and nursing work personnel focus on.
Description of the drawings
Fig. 1 is a kind of noise-reduction type medical protective mask front view of the utility model；
Fig. 2 is a kind of noise-reduction type medical protective mask vertical view of the utility model；
Fig. 3 is A-A sectional views in Fig. 1；
In figure, 1-mask, 2-head frame, 3-elastic force headband, 4-noise reduction earplug, 5-cylindrical boss, 6-circular hole,
7-tightrope, 8-soft foam mat.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figures 1 to 3, a kind of noise-reduction type medical protective mask, including mask 1, head frame 2, elastic force headband 3 and noise reduction ear
Plug 4；The head frame 2 is arc-shaped structure, several cylindrical boss 5 is evenly equipped in the outer surface of head frame 2, on the mask 1
Portion is evenly equipped with several circular holes 6, and cylindrical boss 5 is identical with 6 quantity of circular hole and position corresponds, cylindrical boss 5 and circular hole 6
The installation connection of interference inserting cooperation, the mask 1 and head frame 2 is to insert to coordinate by the interference of cylindrical boss 5 and circular hole 6
It realizes；The elastic force headband 3 is fixedly connected at the two of a frame 2 between end, 4 quantity of noise reduction earplug be two, two
A noise reduction earplug 4 is symmetrically mounted at the two of a frame 2 in a suspended manner on end.
Be fixedly installed a screw rod at the two of the head frame 2 on end respectively, the elastic force headband 3 two at end
Screw rod mounting hole is offered respectively, and screw rod is located in screw rod mounting hole, and locking nut is equipped on screw rod, elastic force headband 3
End is clamped between the end of locking nut and head frame 2.
The noise reduction earplug 4 is fixed together by tightrope 7 and the screw rod and locking nut of 2 end point of head frame.
Soft foam mat 8 is bonded in the inner surface of the head frame 2, for improving the comfortable wearing of medical and nursing work personnel
Property.
The mask 1 is transparent mask, and is made of makrolon material.
Illustrate the first use process of the utility model below in conjunction with the accompanying drawings：
In use, only need to 2 inner surface of head frame be resisted against forehead, make in face of mask 1 is located at, then firmly by elastic force headband
After 3 move head to, protective face mask is just dressed and is finished.In treatment clinical course, occupational exposure is avoided by mask 1, in order to drop
Influence of the low environment noise to medical and nursing work personnel, only the noise reduction earplug 4 of head frame both sides need to be put into duct, can effectively every
From environmental noise, preferably medical and nursing work personnel is helped to focus on.
At the end of clinical treatment, noise reduction earplug 4 is first removed, elastic force headband 3 is then pulled along, until taking protection face
Cover, then mask 1 is pulled outward, the cylindrical boss 5 that the circular hole 6 on mask 1 is made all to be detached from head frame 2, until mask 1 is completed
Dismounting, can finally carry out disinfection to mask 1, and until using protective face mask next time, the mask 1 after disinfection is reinstalled to
On head frame 2, so as to fulfill the multiple reciprocal use of protective face mask.
Scheme in embodiment is not the scope of patent protection to limit the utility model, all without departing from the utility model
Carried out by equivalence enforcement or change, be both contained in the scope of the claims of this case.
Claims (5)
1. a kind of noise-reduction type medical protective mask, it is characterised in that：Including mask, head frame, elastic force headband and noise reduction earplug；It is described
Head frame is arc-shaped structure, is evenly equipped with several cylindrical boss in the outer surface of head frame, is evenly equipped on the mask top several
Circular hole, cylindrical boss is identical with circular hole quantity and position corresponds, and cylindrical boss coordinates with circular hole interference inserting, described
The installation connection of mask and head frame is realized by the interference inserting cooperation of cylindrical boss and circular hole；The elastic force headband is consolidated
Surely it is connected at the two of a frame between end, the noise reduction earplug quantity is two, and two noise reduction earplugs are symmetrical in a suspended manner
On end at the two of head frame.
2. a kind of noise-reduction type medical protective mask according to claim 1, it is characterised in that：The end at the two of the head frame
Be fixedly installed a screw rod on head respectively, the elastic force headband two at end offer screw rod mounting hole, screw rod position respectively
In in screw rod mounting hole, being equipped with locking nut on screw rod, the end of elastic force headband is clamped in the end of locking nut and head frame
Between head.
3. a kind of noise-reduction type medical protective mask according to claim 2, it is characterised in that：The noise reduction earplug passes through soft
It restricts and is fixed together with the screw rod and locking nut of head frame end point.
4. a kind of noise-reduction type medical protective mask according to claim 1, it is characterised in that：In the inner surface of the head frame
It is bonded with the soft foam mat for improving wearing comfort.
5. a kind of noise-reduction type medical protective mask according to claim 1, it is characterised in that：The mask is to use poly- carbon
Transparent mask made of acid esters material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626149.6U CN207561413U (en) | 2017-11-29 | 2017-11-29 | A kind of noise-reduction type medical protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626149.6U CN207561413U (en) | 2017-11-29 | 2017-11-29 | A kind of noise-reduction type medical protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207561413U true CN207561413U (en) | 2018-07-03 |
Family
ID=62688724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721626149.6U Expired - Fee Related CN207561413U (en) | 2017-11-29 | 2017-11-29 | A kind of noise-reduction type medical protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207561413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2585974A (en) * | 2020-05-07 | 2021-01-27 | Ramfoam Ltd | Face shield |
| WO2021164096A1 (en) * | 2020-02-18 | 2021-08-26 | 珠海科能医疗器械用品有限公司 | Face protection device and support frame thereof |
-
2017
- 2017-11-29 CN CN201721626149.6U patent/CN207561413U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164096A1 (en) * | 2020-02-18 | 2021-08-26 | 珠海科能医疗器械用品有限公司 | Face protection device and support frame thereof |
| GB2585974A (en) * | 2020-05-07 | 2021-01-27 | Ramfoam Ltd | Face shield |
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Legal Events
| 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: 20180703 Termination date: 20211129 |