CN111296937A - Medical protective mask capable of being repeatedly used - Google Patents
Medical protective mask capable of being repeatedly used Download PDFInfo
- Publication number
- CN111296937A CN111296937A CN202010205899.6A CN202010205899A CN111296937A CN 111296937 A CN111296937 A CN 111296937A CN 202010205899 A CN202010205899 A CN 202010205899A CN 111296937 A CN111296937 A CN 111296937A
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- CN
- China
- Prior art keywords
- valve
- connecting plate
- medical protective
- groove
- mounting groove
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1192—Protective face masks, e.g. for surgical use, or for use in foul atmospheres with antimicrobial agent
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
- A41D13/1169—Means for fastening to the user's head using adhesive
- A41D13/1176—Means for fastening to the user's head using adhesive forming a complete seal at the edges of the mask
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
- A41D27/28—Means for ventilation
- A41D27/285—Means for ventilation with closure adjustment
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/70—Removability
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2600/00—Uses of garments specially adapted for specific purposes
- A41D2600/20—Uses of garments specially adapted for specific purposes for working activities
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a medical protective face mask of repeatedly usable, includes the face guard, demountable installation has respiratory device on the face guard, respiratory device includes inhalation valve and expiratory valve, be provided with a pair of mounting groove on the face guard, inhalation valve sets up to be installed in the mounting groove of upside, expiratory valve sets up to be installed in the mounting groove of downside, inhalation valve and expiratory valve include the valve body, the front side of valve body is provided with preceding sterile layer, and the rear side of valve body is provided with the back sterile layer that goes out. The medical protective mask has the advantages of simple appearance, high safety and reusability.
Description
Technical Field
The invention relates to the technical field of protective masks, in particular to a medical protective mask capable of being repeatedly used.
Background
Along with the acceleration of population mobility, the disease that medical personnel face is becoming complicated day by day, in order to protect medical personnel's safety, cuts off the infection of seeing a doctor link, and medical personnel use protective mask to protect more. However, most of the existing clinical medical protective masks have the disadvantages of poor protective effect, incapability of being reused and uncomfortable wearing. Therefore, there is a need for a new medical protective mask that overcomes the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a medical protective mask capable of being repeatedly used, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a medical protective face mask of repeatedly usable, includes the face guard, demountable installation has respiratory device on the face guard, respiratory device includes inhalation valve and expiratory valve, be provided with a pair of mounting groove on the face guard, inhalation valve sets up to be installed in the mounting groove of upside, expiratory valve sets up to be installed in the mounting groove of downside, inhalation valve and expiratory valve include the valve body, the front side of valve body is provided with preceding sterile layer, and the rear side of valve body is provided with the back sterile layer that goes out.
Preferably, the mounting groove comprises a plug hole, the inhalation valve and the exhalation valve are plugged in the plug hole, a port of the plug hole is provided with a connecting plate groove, the inhalation valve and the exhalation valve are provided with connecting plates, and the connecting plates are fixedly connected in the connecting plate groove through screws.
Preferably, a group of bottom holes are formed in the connecting plate groove, a group of counter bores are formed in the connecting plate, the screws penetrate through the counter bores, and the bottoms of the screws are in threaded connection with the bottom holes.
Preferably, a clamping groove is formed in the side wall, in contact with the connecting plate, of the connecting plate groove, and a sealing strip is clamped in the clamping groove.
Preferably, the periphery of the inner wall of the mask is provided with a contact edge strip, and the surface of the contact edge strip is detachably connected with a rubber strip.
Preferably, the rubber strip is adhered to the contact edge strip through a magic tape.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the fastening belt is arranged on the face mask, the face mask is covered outside the mouth and the nose when in use, the front sterilization layer and the rear sterilization layer are arranged to prevent an infection source from entering the face mask, and the detachable arrangement of the inhalation valve and the exhalation valve is convenient for replacing the inhalation valve and the exhalation valve, so that the face mask can be reused, and the waste is reduced. The inhalation valve and the exhalation valve are inserted on the mask and then fixed by screws. The arrangement of the countersunk holes prevents the end parts of the screws from extending out of the outer surface of the mask, and the safety is improved. The sealing strips improve the sealing performance between the inhalation valve and the mask and between the exhalation valve and the mask, and prevent a pollution source from penetrating through the mask. The rubber strip improves the wearing comfort of the mask. The rubber strip is adhered to the contact edge strip through the magic tape, so that the rubber strip is convenient to disassemble and assemble. The medical protective mask has the advantages of simple appearance, high safety and reusability.
Drawings
FIG. 1 is a schematic view of a reusable medical protective mask;
FIG. 2 is an enlarged view of a portion of FIG. 1 at K;
fig. 3 is a partially enlarged view of fig. 1 at L.
In the figure: 1-mask, 2-valve body, 3-mounting groove, 4-contact edge strip, 5-inhalation valve, 6-exhalation valve, 7-front sterilization layer, 8-rear sterilization layer, 9-plug hole, 10-connecting plate groove, 11-bottom hole, 12-clamping groove, 13-sealing strip, 14-connecting plate, 15-screw, 16-countersunk hole, 17-rubber strip and 18-magic tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a medical protective face mask of repeatedly usable, includes face guard 1, demountable installation has respiratory device on the face guard 1, respiratory device includes inhalation valve 5 and expiratory valve 6, be provided with a pair of mounting groove 3 on the face guard 1, inhalation valve 5 sets up and installs in the mounting groove 3 of upside, expiratory valve 6 sets up and installs in mounting groove 3 of downside, inhalation valve 5 and expiratory valve 6 include valve body 2, the front side of valve body 2 is provided with preceding sterile layer 7, and the rear side of valve body 2 is provided with back sterile layer 8.
Be provided with the lacing tape on face guard 1, face guard 1 covers in the oral-nasal outside during the use, and inside infection source got into face guard 1 can be avoided in preceding sterile layer 7 and the setting of back sterile layer 8, and the dismantlement of inspiratory valve 5 and expiratory valve 6 sets up the convenience and changes it for the face guard can reuse, reduces extravagantly.
Preferably, the mounting groove 3 comprises a plugging hole 9, the inhalation valve 5 and the exhalation valve 6 are plugged in the plugging hole 9, a connecting plate groove 10 is arranged at a port of the plugging hole 9, a connecting plate 14 is arranged on the inhalation valve 5 and the exhalation valve 6, and the connecting plate 14 is fixedly connected in the connecting plate groove 10 through a screw 15.
The inhalation valve 5 and the exhalation valve 6 are fixed by screws 15 after being inserted on the face mask 1.
Preferably, a set of bottom holes 11 is arranged in the connecting plate groove 10, a set of counter bores 16 is arranged on the connecting plate 14, the screws 15 are arranged in the counter bores 16 in a penetrating manner, and the bottoms of the screws 15 are in threaded connection with the bottom holes 11.
The arrangement of the countersunk holes 16 prevents the end parts of the screws 15 from extending out of the outer surface of the face mask 1, thereby improving the safety.
Preferably, a clamping groove 12 is formed in the side wall of the connecting plate groove 10, which is in contact with the connecting plate 14, and a sealing strip 13 is clamped in the clamping groove 12.
The sealing strips 13 improve the sealing between the inhalation and exhalation valves 5, 6 and the face mask 1 to prevent contamination sources from passing through the face mask 1.
Preferably, the periphery of the inner wall of the face mask 1 is provided with a contact edge strip 4, and the surface of the contact edge strip 4 is detachably connected with a rubber strip 17.
The rubber strip 17 improves the wearing comfort of the mask 1.
Preferably, said rubber strip 17 is adhered to the contact strip 4 by means of a hook and loop fastener 18.
The working principle of the invention is as follows: according to the invention, the fastening belt is arranged on the face mask 1, when the face mask is used, the face mask 1 covers the outside of the mouth and the nose, the front sterilization layer 7 and the rear sterilization layer 8 are arranged to prevent an infectious source from entering the face mask 1, and the detachable arrangement of the inhalation valve 5 and the exhalation valve 6 is convenient for replacing the inhalation valve, so that the face mask can be reused, and the waste is reduced. The inhalation valve 5 and the exhalation valve 6 are fixed by screws 15 after being inserted on the face mask 1. The arrangement of the countersunk holes 16 prevents the end parts of the screws 15 from extending out of the outer surface of the face mask 1, thereby improving the safety. The sealing strips 13 improve the sealing between the inhalation and exhalation valves 5, 6 and the face mask 1 to prevent contamination sources from passing through the face mask 1. The rubber strip 17 improves the wearing comfort of the mask 1. Rubber strip 17 is pasted on contact strake 4 through magic subsides 18, makes things convenient for the dismouting.
Claims (6)
1. A medical face guard of repeatedly usable, includes face guard (1), its characterized in that: demountable installation has respiratory device on face guard (1), respiratory device includes inhalation valve (5) and expiratory valve (6), be provided with a pair of mounting groove (3) on face guard (1), inhalation valve (5) set up to be installed in mounting groove (3) of upside, expiratory valve (6) set up to be installed in mounting groove (3) of downside, inhalation valve (5) and expiratory valve (6) include valve body (2), the front side of valve body (2) is provided with preceding sterile layer (7), and the rear side of valve body (2) is provided with back sterile layer (8).
2. A reusable medical protective mask according to claim 1, wherein: the mounting groove (3) comprises a plug hole (9), the inhalation valve (5) and the exhalation valve (6) are plugged in the plug hole (9), a connecting plate groove (10) is arranged at the port of the plug hole (9), a connecting plate (14) is arranged on the inhalation valve (5) and the exhalation valve (6), and the connecting plate (14) is fixedly connected in the connecting plate groove (10) through a screw (15).
3. A reusable medical protective mask according to claim 2, wherein: a group of bottom holes (11) are formed in the connecting plate groove (10), a group of counter bores (16) are formed in the connecting plate (14), the screws (15) penetrate through the counter bores (16), and the bottoms of the screws (15) are in threaded connection with the bottom holes (11).
4. A reusable medical protective mask according to claim 3, wherein: the side wall that connecting plate groove (10) and connecting plate (14) contacted is provided with joint groove (12), joint has sealing strip (13) in joint groove (12).
5. A reusable medical protective mask according to claim 1, wherein: the mask is characterized in that contact edge strips (4) are arranged on the periphery of the inner wall of the mask (1), and rubber strips (17) can be detachably connected to the surfaces of the contact edge strips (4).
6. A reusable medical protective mask according to claim 5, wherein: the rubber strip (17) is adhered to the contact edge strip (4) through a magic tape (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010205899.6A CN111296937A (en) | 2020-03-23 | 2020-03-23 | Medical protective mask capable of being repeatedly used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010205899.6A CN111296937A (en) | 2020-03-23 | 2020-03-23 | Medical protective mask capable of being repeatedly used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111296937A true CN111296937A (en) | 2020-06-19 |
Family
ID=71151300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010205899.6A Withdrawn CN111296937A (en) | 2020-03-23 | 2020-03-23 | Medical protective mask capable of being repeatedly used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111296937A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111869958A (en) * | 2020-07-15 | 2020-11-03 | 大连民族大学 | Visual type bidirectional sterilizing gas mask |
-
2020
- 2020-03-23 CN CN202010205899.6A patent/CN111296937A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111869958A (en) * | 2020-07-15 | 2020-11-03 | 大连民族大学 | Visual type bidirectional sterilizing gas mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200619 |
|
| WW01 | Invention patent application withdrawn after publication |