CN214179265U - Protective mask for department of respiration - Google Patents
Protective mask for department of respiration Download PDFInfo
- Publication number
- CN214179265U CN214179265U CN202023264287.9U CN202023264287U CN214179265U CN 214179265 U CN214179265 U CN 214179265U CN 202023264287 U CN202023264287 U CN 202023264287U CN 214179265 U CN214179265 U CN 214179265U
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- China
- Prior art keywords
- air inlet
- heat dissipation
- protective mask
- inlet pipe
- dissipation strip
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Abstract
The utility model belongs to the field of medical equipment, in particular to a protective mask for the department of respiration, which comprises a head hoop frame, a supporting frame hinged with the head hoop frame, a protective mask arranged outside the supporting frame and an air inlet unit arranged inside the supporting frame; the air inlet unit comprises a heat dissipation strip, a ventilation cavity formed in the heat dissipation strip, a filter cotton core arranged in the ventilation cavity, an air outlet hole formed in the bottom of the heat dissipation strip and communicated with the ventilation cavity, and an air inlet pipe; one end of the air inlet pipe sequentially penetrates through the protective mask and the support frame and is communicated with the outside air, and the other end of the air inlet pipe is arranged in the air permeable cavity; an air suction fan is arranged in the air inlet pipe. The utility model discloses an install the heat dissipation strip in the support frame inboard, can make the fan of breathing in the rotation, inhale the ventilative intracavity that outside gas got into the heat dissipation strip through the intake pipe, discharge the protective face cover from the venthole through filtering the cotton core on, avoid protective face cover in use to play fog like this under gaseous blowing, can dispel the heat to medical personnel's head simultaneously.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to department of respiration uses protective face mask.
Background
The medical protective mask is a protective apparatus commonly used by medical staff, and in the prevention and treatment of infectious diseases, in order to prevent substances such as blood, body fluid and the like of a patient from carrying viruses to enter medical human bodies through mucous membranes of eyes, noses and mouths during reception, examination and treatment, most of the medical staff wear the medical protective mask to block the virus infection caused by the spread of droplets, so that the safety of the medical staff is protected.
In clinical, when serious infectious diseases appear, medical personnel need wear the protective mask for a long time and diagnose, treatment and nursing patient, be in close contact with between current protective mask top and the medical personnel head, expired gas is all sheltered from by the protective mask, in long-time work, lead to the protective mask to go up fog easily, influence medical personnel's sight, and then influence the working effect, if directly clean with the hand, still increased the infection probability when being out of conformity with the standard, it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect among the prior art, provide a department of respiration and use protective face mask.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a protective mask for a respiratory department comprises a head hoop frame, a supporting frame hinged with the head hoop frame, a protective mask arranged on the outer side of the supporting frame and an air inlet unit arranged on the inner side of the supporting frame; the air inlet unit comprises a heat dissipation strip, a ventilation cavity formed in the heat dissipation strip, a filter cotton core arranged in the ventilation cavity, an air outlet hole and an air inlet pipe, wherein the air outlet hole is formed in the bottom of the heat dissipation strip and communicated with the ventilation cavity; one end of the air inlet pipe sequentially penetrates through the protective mask and the support frame and is communicated with the outside air, and the other end of the air inlet pipe is arranged in the air permeable cavity; the air inlet pipe is internally provided with a suction fan.
The heat dissipation strip is provided with a storage battery, and the storage battery is electrically connected with the suction fan.
Fixing strips are symmetrically arranged on two sides of the head hoop frame; the fixing strip is provided with an arc-shaped hanging lug.
Preferably, the two ends of the fixing strip are connected through an elastic rope.
The inner side of the head hoop frame is provided with a buffer pad.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an install the heat dissipation strip in the support frame inboard, can make the fan of breathing in the rotation, inhale the ventilative intracavity that outside gas got into the heat dissipation strip through the intake pipe, discharge the protective face mask from the venthole through filtering the cotton core on, avoid protective face mask in use to rise fog under gaseous blowing like this, can dispel the heat to medical personnel's head simultaneously, fixed strip and arc hangers are installed to head hoop frame both sides, when wearing protective face mask, available elasticity rope is fixed, avoid wearing for a long time and cause medical personnel's ear oppressive damage.
Drawings
FIG. 1 is a schematic view of the protective mask for respiratory department of the present invention;
FIG. 2 is a schematic bottom sectional view of the protective mask of the present invention;
fig. 3 is a schematic top view of the protective mask for the respiratory department of the present invention.
The attached drawings are as follows:
1. a headband frame; 2. a support frame; 3. a rotating shaft; 4. a protective mask; 5. a heat dissipating strip; 6. filtering the cotton core; 7. an air outlet; 8. an air inlet pipe; 9. an air suction fan; 10. a storage battery; 11. a fixing strip; 12. an arc-shaped hanging lug; 13. a cushion pad; 14. an elastic cord.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
Fig. 1-3 show a protective mask for respiratory department, which comprises a head band frame 1, a supporting frame 2 hinged with the head band frame through a rotating shaft 3, a protective mask 4 arranged on the outer side of the supporting frame and an air inlet unit arranged on the inner side of the supporting frame; the air inlet unit comprises a heat dissipation strip 5, a ventilation cavity formed in the heat dissipation strip, a filter cotton core arranged in the ventilation cavity, an air outlet 7 arranged at the bottom of the heat dissipation strip and communicated with the ventilation cavity, and an air inlet pipe 8; one end of the air inlet pipe sequentially penetrates through the protective mask and the support frame and is communicated with the outside air, and the other end of the air inlet pipe is arranged in the air permeable cavity; the air inlet pipe is internally provided with a suction fan 9. The heat dissipation strip is provided with a storage battery 10, and the storage battery is electrically connected with the suction fan 9. Fixing strips 11 are symmetrically arranged on two sides of the head hoop frame; the fixed strip is provided with an arc-shaped hanging lug 12. Preferably, the ends of the fixation bar are connected by an elastic cord 14. The inner side of the head hoop frame is provided with a buffer pad 13.
The embodiment of the application provides a pair of protective face mask for department of respiration, support frame 2 and head hoop frame 1 are the arc structure, support frame 2 is installed on head hoop frame 1 through pivot 3, protective face mask 4 is installed in the support frame 2 outside, can rotate protective face mask 4 like this, make things convenient for medical personnel to use, install heat dissipation strip 5 in support frame 2 inboard, the ventilative chamber has been seted up in heat dissipation strip 5, intake pipe 8 is installed on protective face mask 4, it is linked together with ventilative chamber through protective face mask 4 and support frame 2, install the fan of breathing in 9 in the intake pipe 8, can inhale the outside gas, enter into ventilative intracavity, install filtration cotton core 6 in the ventilative intracavity, can filter the gas that enters into ventilative intracavity, discharge from a plurality of ventholes 7 of 5 bottoms of heat dissipation strip again.
During the use, medical personnel wear this device through head hoop frame 1 and elasticity rope 14, be fixed in the arc hangers 12 on the fixed strip 11 with the ear rope of gauze mask, set up flutedly on the arc hangers 12, improve fixed effect, improve medical personnel's travelling comfort, avoid ear oppressive damage to appear, in using to protective face mask 4, open the fan 9 of breathing in, outside gas enters into in the heat dissipation strip 5 through intake pipe 8, through the filtration of filtering cotton core 6, discharge to the protective face mask 4 inboard by venthole 7 again, improve the inside gas flow of protective face mask 4 like this, cool down for medical personnel's head, blow protective face mask 4 simultaneously, avoid wearing protective face mask 4 for a long time, lead to the fog on the protective face mask 4, influence its work, when protecting medical personnel, improve its work efficiency.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (5)
1. A protective mask for a respiratory department is characterized by comprising a head hoop frame, a supporting frame hinged with the head hoop frame, a protective mask arranged on the outer side of the supporting frame and an air inlet unit arranged on the inner side of the supporting frame; the air inlet unit comprises a heat dissipation strip, a ventilation cavity formed in the heat dissipation strip, a filter cotton core arranged in the ventilation cavity, an air outlet hole and an air inlet pipe, wherein the air outlet hole is formed in the bottom of the heat dissipation strip and communicated with the ventilation cavity; one end of the air inlet pipe sequentially penetrates through the protective mask and the support frame and is communicated with the outside air, and the other end of the air inlet pipe is arranged in the air permeable cavity; the air inlet pipe is internally provided with a suction fan.
2. The protective mask for the department of respiration as claimed in claim 1, wherein the heat dissipation strip is provided with a storage battery; the storage battery is electrically connected with the suction fan.
3. The protective mask for the department of respiration as claimed in claim 1, wherein the headband rack is symmetrically provided with fixing strips at both sides; the fixing strip is provided with an arc-shaped hanging lug.
4. A protective mask for the respiratory department according to claim 3, wherein both ends of the fixing strip are connected by an elastic cord.
5. A protective mask for respiratory department according to claim 1, wherein a cushion pad is provided on the inside of the headgear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023264287.9U CN214179265U (en) | 2020-12-29 | 2020-12-29 | Protective mask for department of respiration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023264287.9U CN214179265U (en) | 2020-12-29 | 2020-12-29 | Protective mask for department of respiration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214179265U true CN214179265U (en) | 2021-09-14 |
Family
ID=77631113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023264287.9U Active CN214179265U (en) | 2020-12-29 | 2020-12-29 | Protective mask for department of respiration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214179265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797460A (en) * | 2021-10-10 | 2021-12-17 | 李振杰 | Breathing cycle protective mask |
-
2020
- 2020-12-29 CN CN202023264287.9U patent/CN214179265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797460A (en) * | 2021-10-10 | 2021-12-17 | 李振杰 | Breathing cycle protective mask |
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