CN215024650U - Breathing mask - Google Patents
Breathing mask Download PDFInfo
- Publication number
- CN215024650U CN215024650U CN202121009750.7U CN202121009750U CN215024650U CN 215024650 U CN215024650 U CN 215024650U CN 202121009750 U CN202121009750 U CN 202121009750U CN 215024650 U CN215024650 U CN 215024650U
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- CN
- China
- Prior art keywords
- arc
- tube
- flexible
- shaped covers
- stud
- 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
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000012528 membrane Substances 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 210000003437 trachea Anatomy 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims description 4
- 206010040007 Sense of oppression Diseases 0.000 abstract description 5
- 206010011409 Cross infection Diseases 0.000 abstract description 4
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 10
- 210000000214 mouth Anatomy 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000007373 indentation Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 206010011985 Decubitus ulcer Diseases 0.000 description 3
- 208000004210 Pressure Ulcer Diseases 0.000 description 3
- 230000001815 facial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a breathing mask, which comprises a mask body and a breather pipe; the mask body comprises an elastic membrane, a flexible ring and two arc-shaped covers, the tops of the two arc-shaped covers are fixedly connected with the flexible ring, the two arc-shaped covers can be opened and closed by taking the flexible ring as a hinge point, the two arc-shaped covers are connected and closed by adopting the elastic membrane, the edges of the arc-shaped covers are provided with inflated flexible membrane sealing strips, the opposite end surfaces of the two flexible membrane sealing strips are provided with driving assemblies, and the driving assemblies drive the two arc-shaped covers to be opened and closed; the breather pipe includes trachea body, filtering component and connector, and the one end of trachea body is worn to locate in the flexible circle and with flexible circle sealing connection, and the other end of trachea body has connected gradually filtering component and connector. Above-mentioned respirator can change the contact area of arc cover and patient's face, alleviates the oppression to patient's face, sets up filtering component on the trachea body, prevents that the air supply pipe from being contaminated for the air supply pipe can supply a plurality of patients to use and can not cross infection.
Description
Technical Field
The utility model relates to a breathing equipment field, concretely relates to respirator.
Background
The mask is communicated with the breathing machine and the face of a human body and is medium equipment for transferring oxygen from the air supply pipe to the lung of the human body. The oxygen mask is mainly divided into medical oxygen masks, civil aviation oxygen masks and the like, and plays an important role in assisting in treating diseases and protecting the safety of passengers. The mask is made of plastic, organic silicon or rubber.
The existing breathing mask is mainly an oral nasal mask which is made of silica gel and only covers the nose and mouth, and the breathing mask is pressed around the oral cavity and the nose, so that the long-time pressing easily causes indentation and even serious pressure sore around the oral cavity and the nose.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a respirator to solve the current respirator who provides among the above-mentioned background art and make the indentation produce the serious pressure sore scheduling problem even around oral cavity and nose easily.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a breathing mask comprises a mask body and a breather pipe;
the mask body comprises an elastic membrane, a flexible ring and two arc-shaped covers, the tops of the two arc-shaped covers are fixedly connected with the flexible ring, the two arc-shaped covers can be mutually opened and closed by taking the flexible ring as a hinge point, the adjacent side surfaces of the two arc-shaped covers are connected and closed by adopting the elastic membrane, the edges of the arc-shaped covers are provided with inflatable flexible membrane sealing strips, the opposite end surfaces of the two flexible membrane sealing strips are provided with driving components, and the driving components drive the two flexible membrane sealing strips to be close to or far away from each other so as to drive the two arc-shaped covers to be opened and closed;
the breather pipe includes trachea body, filtering component and connector, the one end of trachea body is worn to locate in the flexible circle and with flexible circle sealing connection, the other end of trachea body has connected gradually filtering component reaches the connector, the breather pipe passes through the connector is connected and is linked together with the air supply pipe.
Open each other and close through two arc covers of drive assembly drive for the contact position with patient's face is adjustable, can change the contact area of arc cover and patient's face, avoid the arc cover to oppress patient facial same region for a long time, through the contact of gas filled mantle sealing strip and patient's face, alleviate the oppression to patient's face, set up filter assembly on the trachea body, prevent that the air supply pipe from being contaminated, make the air supply pipe can supply a plurality of patients to use and can not cross infection.
Further, drive assembly includes first double-screw bolt, second double-screw bolt and adjusting nut, first double-screw bolt with one the terminal surface fixed connection of flexile membrane sealing strip, the second double-screw bolt with another the terminal surface fixed connection of flexile membrane sealing strip, first double-screw bolt reaches the screw thread of second double-screw bolt is turned round to the opposite direction, adjusting nut both ends screw thread cover is located first double-screw bolt reaches on the second double-screw bolt. The first stud, the second stud and the adjusting nut are made of flexible materials capable of bending, and the two arc-shaped covers can be opened and closed conveniently by rotating the adjusting nut.
Further, an inflation nozzle is arranged on the flexible membrane sealing strip and fixedly arranged on the outer side of the flexible membrane sealing strip. The flexible membrane sealing strip is filled with air conveniently through the charging connector, and the flexible membrane sealing strip filled with air is contacted with the face of a patient, so that the arc-shaped cover is supported, and meanwhile, the oppression on the face of the patient is relieved.
Further, the filtering component comprises a first filtering pipe, a one-way valve and a second filtering pipe, the first filtering pipe is sequentially connected with the one-way valve and the second filtering pipe through sealing threads, the first filtering pipe is connected with the air pipe body through the sealing threads and communicated with the air pipe body, the one-way valve is communicated with the face mask body, the second filtering pipe is connected with the connector through the sealing threads and communicated with the connector, and filtering cotton is fixedly arranged in the first filtering pipe and the second filtering pipe. Adopt the check valve to prevent that patient's breathing combustion gas from flowing backward into the air supply pipe, adopt first filter tube and second filter tube can thoroughly prevent that the air supply pipe from not being contaminated, first filter tube, check valve and second filter tube all can be dismantled and change, make things convenient for the dismouting.
Further, the connector includes horn pipe and lock sleeve, the lock sleeve is equipped with the through-hole along the axial, the lock sleeve passes through the through-hole cover is located on the horn pipe, the one end of horn pipe through sealed screw with filtering component connects, the horn pipe is the elastic tube, the orificial internal diameter of horn pipe is greater than the external diameter of air supply pipe, the orificial external diameter of horn pipe is less than the internal diameter of the through-hole of lock sleeve. The locking sleeve slides to clamp the horn pipe, so that the air supply pipe is clamped, and the connection is convenient, fast and reliable.
Furthermore, be equipped with protruding circle on the orificial circumference surface of horn pipe, be equipped with the recess on the inner wall of the through-hole of lock sleeve, protruding circle with the cooperation of recess joint. Prevent the lock sleeve and the flare tube from slipping, and prevent the lock sleeve from sliding at will.
Adopt above-mentioned technical scheme, compare with prior art, the beneficial effects of the utility model are that:
1. open each other and the closure through two arc covers of drive assembly drive for the contact position with patient's face is adjustable, can change the contact area of arc cover and patient's face, avoids the arc cover to oppress patient's facial same region for a long time, through the contact of gas filled mantle sealing strip and patient's face, alleviates the oppression to patient's face, avoids patient's face to crush and produces the indentation and press the sore.
2. The filter assembly is arranged on the trachea body to prevent the air supply pipe from being polluted, so that the air supply pipe can be used by a plurality of patients without cross infection.
3. The locking sleeve slides to clamp the horn pipe, so that the air supply pipe is clamped, and the connection is convenient, fast and reliable.
4. The device is flexible and reliable, and the applicability is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the drive assembly of the present invention;
fig. 3 is a cross-sectional view of the connector of the present invention.
Reference numerals:
the mask comprises a mask body 1, an elastic membrane 11, a flexible ring 12, an arc-shaped cover 13, a flexible membrane sealing strip 14, an inflation nozzle 141, a driving assembly 15, a first stud 151, a second stud 152 and an adjusting nut 153;
the air pipe comprises a vent pipe 2, an air pipe body 21, a filter assembly 22, a first filter pipe 221, a one-way valve 222, a second filter pipe 223, a connector 23, a flared pipe 231 and a locking sleeve 232;
a gas supply pipe 100.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1, the breathing mask of the present embodiment includes a mask body 1 and a ventilation tube 2.
The mask body 1 comprises an elastic membrane 11, a flexible ring 12 and two arc-shaped covers 13, the tops of the two arc-shaped covers 13 are fixedly connected with the flexible ring 12, the two arc-shaped covers 13 can be opened and closed by taking the flexible ring 12 as a hinge point, the adjacent side surfaces of the two arc-shaped covers 13 are connected and closed by the elastic membrane 11, the edges of the arc-shaped covers 13 are provided with inflatable flexible membrane sealing strips 14, the opposite end surfaces of the two flexible membrane sealing strips 14 are provided with driving components 15, and the driving components 15 drive the two flexible membrane sealing strips 14 to be close to or far away from each other so as to drive the two arc-shaped covers 13 to be opened and closed; specifically, the elastic film 11 may be replaced with a creped adhesive paper as long as it can be stretched and contracted. Two groups of driving components 15 are arranged between the two arc covers 13, and when the two arc covers 13 are adjusted to be opened and closed, the two groups of driving components 15 can be driven simultaneously, or only any one group of driving components 15 can be driven.
Referring to fig. 2, the driving assembly 15 includes a first stud 151, a second stud 152 and an adjusting nut 153, the first stud 151 is fixedly connected to an end surface of one flexible film sealing strip 14, the second stud 152 is fixedly connected to an end surface of another flexible film sealing strip 14, the screw directions of the first stud 151 and the second stud 152 are opposite, and two ends of the adjusting nut 153 are screwed on the first stud 151 and the second stud 152. The first stud 151, the second stud 152 and the adjusting nut 153 are made of flexible materials which can be bent, and the two arc-shaped covers 13 can be opened and closed conveniently by rotating the adjusting nut 153.
The flexible membrane sealing strip 14 is provided with an inflating nozzle 141, and the inflating nozzle 141 is fixedly arranged on the outer side of the flexible membrane sealing strip 14. The flexible membrane sealing strip 14 is filled with air conveniently through the inflating nozzle 141, the flexible membrane sealing strip 14 filled with air is in contact with the face of a patient, and the arc-shaped cover 13 is supported while the oppression on the face of the patient is relieved.
Referring to fig. 3, the ventilation pipe 2 includes a gas pipe body 21, a filter assembly 22 and a connector 23, one end of the gas pipe body 21 is inserted into the flexible ring 12 and is connected to the flexible ring 12 in a sealing manner, the other end of the gas pipe body 21 is connected to the filter assembly 22 and the connector 23 in sequence, and the ventilation pipe 2 is connected to and communicated with the gas supply pipe 100 through the connector 23.
The filtering component 22 comprises a first filtering pipe 221, a one-way valve 222 and a second filtering pipe 223, the first filtering pipe 221, the one-way valve 222 and the second filtering pipe 223 are sequentially connected through a sealing thread, the first filtering pipe 221 is connected and communicated with the air pipe body 21 through the sealing thread, the one-way valve 222 is communicated with the mask body 1, the second filtering pipe 223 is connected and communicated with the connector 23 through the sealing thread, filtering cotton is fixedly arranged in the first filtering pipe 221 and the second filtering pipe 223, and the filtering cotton can absorb and filter harmful substances. Adopt check valve 222 to prevent that patient's breathing exhaust gas from flowing backward into air supply pipe 100, adopt first filter pipe 221 and second filter pipe 223 can thoroughly prevent that air supply pipe 100 from not being contaminated, first filter pipe 221, check valve 222 and second filter pipe 223 all can be dismantled and change, make things convenient for the dismouting.
As a further optimization scheme, a convex ring is arranged on the circumferential outer surface of the pipe orifice of the flared pipe 231, a groove is arranged on the inner wall of the through hole of the locking sleeve 232, and the convex ring is in clamping fit with the groove. Prevent lock sleeve 232 and flare 231 slippage, and prevent that lock sleeve 232 from sliding at will, practical convenient.
Referring to fig. 1-3, the specific process of using the breathing mask is as follows:
the flexible membrane sealing strip 14 is filled with air, then the two arc-shaped covers 13 are buckled at the nose and mouth of a patient and communicated with the air supply pipe 100 through the connector 23, the air in the air supply pipe 100 enters a cavity formed by the two arc-shaped covers 13 through the second filtering pipe 223, the one-way valve 222 and the first filtering pipe 221, the air exhaled by the patient can be discharged from a gap between the arc-shaped cover 13 and the face, if a little enters the ventilation pipe 2, the air enters the first filtering pipe 221 for filtering and disinfection, the one-way valve 222 cannot be allowed to pass through, even if the little passes through the one-way valve 222, the air supply pipe 100 is required to be filtered and disinfected through the second filtering pipe 223, and the air supply pipe 100 cannot be polluted; after breathing for a period of time, the adjusting nut 153 of the adjusting assembly can be turned to open the two arc-shaped covers 13 a little, so that the flexible membrane sealing strip 14 is contacted with different parts of the face.
According to the breathing mask, the two arc covers 13 are driven to be mutually opened and closed through the driving assembly 15, so that the contact position with the face of a patient can be adjusted, the contact area between the arc covers 13 and the face of the patient can be changed, the arc covers 13 are prevented from pressing the same area of the face of the patient for a long time, the inflated flexible membrane sealing strips 14 are contacted with the face of the patient, the pressing on the face of the patient is relieved, and the indentation and pressure sore caused by the crushing of the face of the patient are avoided; the filter assembly 22 is disposed on the trachea body 21 to prevent the gas supply tube 100 from being contaminated, so that the gas supply tube 100 can be used by a plurality of patients without cross-infection; the flared tube 231 is clamped by sliding the locking sleeve 232, so that the air supply tube 100 is clamped, and the connection is convenient, quick and reliable; the device is flexible and reliable, and the applicability is strong.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (6)
1. A breathing mask is characterized by comprising a mask body and a breather pipe;
the mask body comprises an elastic membrane, a flexible ring and two arc-shaped covers, the tops of the two arc-shaped covers are fixedly connected with the flexible ring, the two arc-shaped covers can be mutually opened and closed by taking the flexible ring as a hinge point, the adjacent side surfaces of the two arc-shaped covers are connected and closed by adopting the elastic membrane, the edges of the arc-shaped covers are provided with inflatable flexible membrane sealing strips, the opposite end surfaces of the two flexible membrane sealing strips are provided with driving components, and the driving components drive the two flexible membrane sealing strips to be close to or far away from each other so as to drive the two arc-shaped covers to be opened and closed;
the breather pipe includes trachea body, filtering component and connector, the one end of trachea body is worn to locate in the flexible circle and with flexible circle sealing connection, the other end of trachea body has connected gradually filtering component reaches the connector, the breather pipe passes through the connector is connected and is linked together with the air supply pipe.
2. The respirator of claim 1, wherein the driving assembly comprises a first stud, a second stud and an adjusting nut, the first stud is fixedly connected with one end face of the flexible membrane sealing strip, the second stud is fixedly connected with the other end face of the flexible membrane sealing strip, the thread directions of the first stud and the second stud are opposite, and threads at two ends of the adjusting nut are sleeved on the first stud and the second stud.
3. The respirator of claim 1, wherein the flexible membrane sealing strip is provided with an inflation nozzle, and the inflation nozzle is fixedly arranged on the outer side of the flexible membrane sealing strip.
4. The respirator as set forth in claim 1, wherein the filter assembly comprises a first filter tube, a check valve and a second filter tube, the first filter tube, the check valve and the second filter tube are sequentially connected through a sealing thread, the first filter tube is connected and communicated with the air tube body through a sealing thread, the check valve is communicated with the mask body, the second filter tube is connected and communicated with the connector through a sealing thread, and filter cotton is fixedly arranged in the first filter tube and the second filter tube.
5. The respirator as set forth in claim 1, wherein the connector comprises a flared tube and a locking sleeve, the locking sleeve is axially provided with a through hole, the locking sleeve is sleeved on the flared tube through the through hole, one end of the flared tube is connected with the filter assembly through a sealing thread, the flared tube is an elastic tube, the inner diameter of the mouth of the flared tube is larger than the outer diameter of the air supply tube, and the outer diameter of the mouth of the flared tube is smaller than the inner diameter of the through hole of the locking sleeve.
6. The respirator as set forth in claim 5, wherein a convex ring is arranged on the circumferential outer surface of the nozzle of the flare tube, a groove is arranged on the inner wall of the through hole of the locking sleeve, and the convex ring is in clamping fit with the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121009750.7U CN215024650U (en) | 2021-05-12 | 2021-05-12 | Breathing mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121009750.7U CN215024650U (en) | 2021-05-12 | 2021-05-12 | Breathing mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215024650U true CN215024650U (en) | 2021-12-07 |
Family
ID=79216436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121009750.7U Expired - Fee Related CN215024650U (en) | 2021-05-12 | 2021-05-12 | Breathing mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215024650U (en) |
-
2021
- 2021-05-12 CN CN202121009750.7U patent/CN215024650U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |