CN111544733A - Oxygen mask capable of filtering air - Google Patents
Oxygen mask capable of filtering air Download PDFInfo
- Publication number
- CN111544733A CN111544733A CN202010520348.9A CN202010520348A CN111544733A CN 111544733 A CN111544733 A CN 111544733A CN 202010520348 A CN202010520348 A CN 202010520348A CN 111544733 A CN111544733 A CN 111544733A
- Authority
- CN
- China
- Prior art keywords
- mask
- air
- air inlet
- filter
- mask body
- 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.)
- Pending
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000001301 oxygen Substances 0.000 title claims abstract description 35
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 35
- 238000001914 filtration Methods 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 11
- 239000003814 drug Substances 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010009 beating Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/1065—Filters in a path in the expiratory path
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an oxygen mask capable of filtering air, which comprises a mask main body, wherein an oxygen pipe is fixedly connected to the middle part of one end of the mask main body, a nose splint is arranged at the other end of the mask main body, an air inlet is formed in the middle part of one side of the mask main body, an outer filter is arranged on the outer side of the air inlet, an inner check valve is arranged on the inner side of the air inlet, an air outlet is formed in the middle part of the other side of the mask main body, an inner filter is arranged on the inner side of the air outlet, an outer check valve is arranged on the outer side, corresponding to the air outlet, of the inner filter, and a breathing. Above-mentioned oxygen mask that can filtered air is through being provided with the filter in air inlet and gas outlet department, and the filter also plays protection medical personnel's effect when filtered air, all is provided with the check valve that prevents the gas refluence in the inboard of air inlet and the outside of gas outlet, breathes the vital sign that the indicator valve of beating can monitor the patient.
Description
Technical Field
The invention relates to an oxygen mask, in particular to an oxygen mask capable of filtering air.
Background
The oxygen mask is a mask which separates the mouth and the nose from the external environment so as to ensure that the gas with certain oxygen concentration and pressure delivered by the oxygen regulator flows into the respiratory organs of the human body. Patients with respiratory diseases in hospitals have a higher probability of using oxygen masks. The filter on the general oxygen mask is fixed on the mask, which is inconvenient to be disassembled and cleaned, and the mask in one handle is not provided with a one-way valve, so that the outside harmful gas can easily enter the mask.
Disclosure of Invention
The invention aims to provide an oxygen mask capable of filtering air, and aims to solve the problem that a filter on the oxygen mask in the prior art is inconvenient to disassemble and clean.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a can filtered air's oxygen mask, its includes mask body, wherein, mask body's one end middle part fixedly connected with oxygen hose, mask body's the other end is provided with nose splint, the air inlet has been seted up at one side middle part of mask body, the outside of air inlet is provided with outer filter, the inboard of air inlet is provided with interior check valve, the gas outlet has been seted up at mask body's opposite side middle part, the inboard of gas outlet is provided with interior filter, corresponds interior filter and is provided with outer check valve in the outside of gas outlet, mask body's upper end is provided with the breathing of upwards extending and is linked together with mask body and beats the pilot valve.
As a further improvement of the scheme, elastic bands are arranged in the middle of two sides of the opening of the mask main body, an elastic extension plate is fixedly connected to the edge of the opening of the mask main body, and a sealing layer is fixedly connected to the outer side of the elastic extension plate.
As a further improvement of the scheme, a dosing device is arranged on the oxygen tube, and a dosing port is arranged on the dosing device.
As a further improvement of the scheme, a plurality of air inlet round holes distributed in an annular array are formed in the air inlet, and the air flow area of the air outlet is larger than that of the air inlet.
As a further improvement of the scheme, a positioning lug is arranged at the center of each air inlet circular hole and fixedly installed on the mask main body, and a thread groove is formed in the middle of the outer side of each positioning lug.
As a further improvement of the scheme, a positioning groove is formed in the middle of one end of the filter and is matched with the positioning lug, a through groove is formed in the middle of the bottom of the positioning groove, a threaded rod penetrates through the through groove, and one end of the threaded rod is matched with the threaded groove.
As a further improvement of the scheme, the inside of the outer filter is provided with a plurality of filter elements matched with the plurality of air inlet round holes, the edge of one end of the outer filter is fixedly connected with a sealing ring, and the sealing ring is connected with the mask main body in a laminating manner.
As a further improvement of the scheme, the edge of one side of the inner one-way valve is fixedly connected with a threaded sleeve, an annular threaded groove is formed in the inner wall of one side of the mask main body, the annular threaded groove is matched with the threaded sleeve, and the threaded sleeve is fixedly connected with the annular threaded groove through inner and outer threads.
Compared with the prior art, the oxygen mask capable of filtering air has the advantages that the outer filter is arranged on the outer side of the air inlet hole, the outer filter can play a role in filtering air, the check valves are arranged on the inner side of the air inlet hole and the outer side of the air outlet hole, the check valves can control the flow direction of air and prevent the air from flowing backwards, the inner filter is arranged on the inner side of the air outlet hole, the inner filter can filter exhaled air and play a certain protection role for medical personnel, the upper part of the mask body is provided with the breath jump indicating valve, and the breath jump indicating valve can monitor vital signs of a patient; be provided with the elasticity extension board in the face guard main part, elasticity extension board cooperation sealing layer has played sealed effect, be provided with the location lug in the face guard main part, the constant head tank cooperation on location lug and the filter can fix a position the filter fast, the thread groove on the location lug can be fixed spacingly with the threaded rod cooperation on the filter, make the filter be convenient for quick dismantlement change simultaneously, can be with the spacing fixed of outlet duct through gland nut and sealed arch, make the outlet duct convenient to detach change simultaneously, the cleaning efficiency of this device has been improved.
Drawings
FIG. 1 is a schematic diagram of the overall configuration of a filtered air oxygen mask according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a mask body construction of a filtered air oxygen mask in accordance with an embodiment of the present invention;
FIG. 3 is a schematic top view of a mask body construction of a filtered air oxygen mask in accordance with an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of a filtered air oxygen mask, shown at A in FIG. 3, according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1 to 4, in the embodiment, an oxygen mask capable of filtering air includes a mask body 1, elastic bands 101 are disposed in the middle portions of two sides of an opening of the mask body 1, an elastic extension plate 2 is fixedly connected to an edge of the opening of the mask body 1, a sealing layer 3 is fixedly connected to an outer side of the elastic extension plate 2, the elastic extension plate 2 cooperates with the sealing layer 3 to perform a sealing function, an oxygen tube 4 is fixedly connected to the middle portion of one end of the mask body 1, a nose splint 5 is disposed at the other end of the mask body 1, an air inlet 6 is disposed in the middle portion of one side of the mask body 1, the air inlet 6 includes a plurality of air inlets distributed in an annular array, and an outer filter 7a is disposed.
Specifically, the inboard of air inlet 6 is provided with interior check valve 8a, and gas outlet 9 has been seted up at the opposite side middle part of face guard main part 1, and the total gas flow area of gas outlet 9 is greater than the total gas flow area of air inlet 6, and the inboard of gas outlet 9 is provided with interior filter 7b, corresponds interior filter 7b and is provided with outer check valve 8b in the outside of gas outlet 9, and interior filter 7b filters expired gas, plays certain guard action to medical personnel. The upper end of face guard main part 1 is provided with the breathing of upwards extending and being linked together with face guard main part 1 and beats the indicating valve 10, and interior check valve 8a and outer check valve 8b can control the gas flow direction, prevent the gas refluence, and breathing is beated indicating valve 10 and can monitor patient's vital sign. The oxygen pipe 4 is provided with a dosing device 11, the dosing device 11 is provided with a dosing port 12, and the dosing device 11 is applied with medicine through the dosing port 12.
More specifically, a positioning bump 13 is arranged at the center of the air inlet 6, the positioning bump 13 is fixedly installed on the mask main body 1, a thread groove 15 is formed in the middle of the outer side of the positioning bump 13, a positioning groove 14 is formed in the middle of one end of the outer filter 7a, the positioning groove 14 is matched with the positioning bump 13 and can be used for quickly positioning the outer filter 7a, a through groove 16 is formed in the middle of the bottom of the positioning groove 14, a threaded rod 17 penetrates through the through groove 16, one end of the threaded rod 17 is matched with the thread groove 15 and can be used for fixing the outer filter 7a on the mask main body 1, meanwhile, the mask main body 1 is convenient to disassemble and replace, a filter core 71 matched with the air inlet 6 is arranged inside the outer filter 7a, the filter core 71 plays a filtering role, a sealing ring 18 is fixedly connected to the edge of one end of the, sealing washer 18 has set up and has played sealed effect, and the marginal fixedly connected with thread bush 19 of one side of check valve 8 has seted up annular thread groove 20 on one side inner wall of face guard main body 1, annular thread groove 20 and thread bush 19 looks adaptation, and thread bush 19 is through inside and outside screw thread and annular thread groove 20 fixed connection, can be with the spacing fixed of check valve 8, makes check valve 8 convenient to detach change simultaneously.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but is capable of various modifications and changes without departing from the spirit and scope of the invention, which are intended to be within the scope of the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an oxygen mask that can filtered air, its includes mask body, its characterized in that, mask body's one end middle part fixedly connected with oxygen hose, mask body's the other end is provided with nose splint, the air inlet has been seted up at one side middle part of mask body, the outside of air inlet is provided with outer filter, the inboard of air inlet is provided with interior check valve, the gas outlet has been seted up at mask body's opposite side middle part, the inboard of gas outlet is provided with interior filter, corresponds interior filter and is provided with outer check valve in the outside of gas outlet, mask body's upper end is provided with the breathing of upwards extending and is linked together with mask body and beats the pilot valve.
2. The air-filtering oxygen mask as claimed in claim 1, wherein the mask body has elastic bands disposed in the middle of both sides of the opening, and an elastic extension plate is fixedly connected to the edge of the opening of the mask body, and a sealing layer is fixedly connected to the outer side of the elastic extension plate.
3. The oxygen mask capable of filtering air according to claim 1, wherein a drug adding device is disposed on the oxygen tube, and a drug adding port is disposed on the drug adding device.
4. An air-filtering oxygen mask as claimed in claim 1, wherein said air inlet is provided with a plurality of circular air inlet holes distributed in an annular array, and the air flow area of said air outlet is larger than that of said air inlet.
5. The oxygen mask capable of filtering air according to claim 4, wherein a positioning protrusion is disposed at the center of the plurality of circular air inlet holes, the positioning protrusion is fixedly mounted on the mask body, and a thread groove is disposed in the middle of the outer side of the positioning protrusion.
6. The oxygen mask as claimed in claim 5, wherein a positioning groove is formed in the middle of one end of the filter, the positioning groove is adapted to the positioning protrusion, a through groove is formed in the middle of the bottom of the positioning groove, a threaded rod is connected to the through groove, and one end of the threaded rod is adapted to the threaded groove.
7. The oxygen mask capable of filtering air according to claim 4, wherein a plurality of filter elements matched with the plurality of circular air inlet holes are arranged inside the outer filter, and a sealing ring is fixedly connected to one end edge of the outer filter and is in fit connection with the mask body.
8. The oxygen mask for filtering air as claimed in claim 1, wherein a threaded sleeve is fixedly connected to one side edge of the inner check valve, an annular threaded groove is formed on one side inner wall of the mask body, the annular threaded groove is matched with the threaded sleeve, and the threaded sleeve is fixedly connected with the annular threaded groove through inner and outer threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010520348.9A CN111544733A (en) | 2020-06-09 | 2020-06-09 | Oxygen mask capable of filtering air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010520348.9A CN111544733A (en) | 2020-06-09 | 2020-06-09 | Oxygen mask capable of filtering air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111544733A true CN111544733A (en) | 2020-08-18 |
Family
ID=71999309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010520348.9A Pending CN111544733A (en) | 2020-06-09 | 2020-06-09 | Oxygen mask capable of filtering air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111544733A (en) |
Citations (19)
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|---|---|---|---|---|
| CN2666485Y (en) * | 2003-08-25 | 2004-12-29 | 林青 | Adsorption respiratory filter |
| US20100101575A1 (en) * | 2006-12-13 | 2010-04-29 | Ludwik Fedorko | Method and apparatus for ventilation assistance |
| CN101810902A (en) * | 2009-02-19 | 2010-08-25 | 刘�英 | Disposable air tube mask |
| CN202459890U (en) * | 2012-02-17 | 2012-10-03 | 董力然 | Novel air filtering face mask |
| US20120304985A1 (en) * | 2009-10-20 | 2012-12-06 | Deshum Medical, Llc | Cpap system with heat moisture exchange (hme) and multiple channel hose |
| CN202844297U (en) * | 2012-11-14 | 2013-04-03 | 程兴梅 | Double-tube mask device for respiratory medicine |
| CN103127632A (en) * | 2011-11-22 | 2013-06-05 | 埃森·费尔索夫 | Breathing mask and filter thereof |
| CN203694326U (en) * | 2014-01-25 | 2014-07-09 | 刘营 | Medical anesthetic mask |
| CN203989378U (en) * | 2014-06-16 | 2014-12-10 | 牛新峰 | A kind of novel breathing mask that can anti-cross infection |
| CN106975172A (en) * | 2017-05-04 | 2017-07-25 | 广州市新旗专利技术推广服务有限公司 | A kind of mouth mask and the fire mask with the mouth mask |
| CN206526368U (en) * | 2016-12-02 | 2017-09-29 | 深圳市前海康启源科技有限公司 | Wearable custodial care facility with electrocardio monitoring function |
| CN207400991U (en) * | 2017-03-29 | 2018-05-25 | 四川省人民医院 | A kind of intelligent life sign Monitored anesthesia mask |
| CN208785524U (en) * | 2018-02-23 | 2019-04-26 | 苏锴 | Clinical anesthesia mask device |
| CN110898306A (en) * | 2019-12-27 | 2020-03-24 | 陈彦群 | Internal medicine clinical breathing disinfection filter equipment |
| CN210276011U (en) * | 2019-06-14 | 2020-04-10 | 常莉 | Respiratory mask for preventing tuberculosis from spreading |
| CN210472820U (en) * | 2019-05-14 | 2020-05-08 | 南京柏诺医疗科技有限公司 | Intelligent protective mask |
| CN111195401A (en) * | 2020-02-27 | 2020-05-26 | 黄振锋 | Convenient treatment facility of negative pressure formula breathing gas |
| CN210673972U (en) * | 2019-06-17 | 2020-06-05 | 南京苏胜医疗科技有限公司 | Take dirt-proof apparatus of oxygen supply of pipeline |
| CN212662434U (en) * | 2020-06-09 | 2021-03-09 | 江苏邦盛振业医疗器械有限公司 | Oxygen mask capable of filtering air |
-
2020
- 2020-06-09 CN CN202010520348.9A patent/CN111544733A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2666485Y (en) * | 2003-08-25 | 2004-12-29 | 林青 | Adsorption respiratory filter |
| US20100101575A1 (en) * | 2006-12-13 | 2010-04-29 | Ludwik Fedorko | Method and apparatus for ventilation assistance |
| CN101810902A (en) * | 2009-02-19 | 2010-08-25 | 刘�英 | Disposable air tube mask |
| US20120304985A1 (en) * | 2009-10-20 | 2012-12-06 | Deshum Medical, Llc | Cpap system with heat moisture exchange (hme) and multiple channel hose |
| CN103127632A (en) * | 2011-11-22 | 2013-06-05 | 埃森·费尔索夫 | Breathing mask and filter thereof |
| CN202459890U (en) * | 2012-02-17 | 2012-10-03 | 董力然 | Novel air filtering face mask |
| CN202844297U (en) * | 2012-11-14 | 2013-04-03 | 程兴梅 | Double-tube mask device for respiratory medicine |
| CN203694326U (en) * | 2014-01-25 | 2014-07-09 | 刘营 | Medical anesthetic mask |
| CN203989378U (en) * | 2014-06-16 | 2014-12-10 | 牛新峰 | A kind of novel breathing mask that can anti-cross infection |
| CN206526368U (en) * | 2016-12-02 | 2017-09-29 | 深圳市前海康启源科技有限公司 | Wearable custodial care facility with electrocardio monitoring function |
| CN207400991U (en) * | 2017-03-29 | 2018-05-25 | 四川省人民医院 | A kind of intelligent life sign Monitored anesthesia mask |
| CN106975172A (en) * | 2017-05-04 | 2017-07-25 | 广州市新旗专利技术推广服务有限公司 | A kind of mouth mask and the fire mask with the mouth mask |
| CN208785524U (en) * | 2018-02-23 | 2019-04-26 | 苏锴 | Clinical anesthesia mask device |
| CN210472820U (en) * | 2019-05-14 | 2020-05-08 | 南京柏诺医疗科技有限公司 | Intelligent protective mask |
| CN210276011U (en) * | 2019-06-14 | 2020-04-10 | 常莉 | Respiratory mask for preventing tuberculosis from spreading |
| CN210673972U (en) * | 2019-06-17 | 2020-06-05 | 南京苏胜医疗科技有限公司 | Take dirt-proof apparatus of oxygen supply of pipeline |
| CN110898306A (en) * | 2019-12-27 | 2020-03-24 | 陈彦群 | Internal medicine clinical breathing disinfection filter equipment |
| CN111195401A (en) * | 2020-02-27 | 2020-05-26 | 黄振锋 | Convenient treatment facility of negative pressure formula breathing gas |
| CN212662434U (en) * | 2020-06-09 | 2021-03-09 | 江苏邦盛振业医疗器械有限公司 | Oxygen mask capable of filtering air |
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