CN213823055U - Infection-preventing first-aid respirator - Google Patents
Infection-preventing first-aid respirator Download PDFInfo
- Publication number
- CN213823055U CN213823055U CN202022352621.XU CN202022352621U CN213823055U CN 213823055 U CN213823055 U CN 213823055U CN 202022352621 U CN202022352621 U CN 202022352621U CN 213823055 U CN213823055 U CN 213823055U
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- CN
- China
- Prior art keywords
- fixedly connected
- infection
- face
- face guard
- grab handle
- 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
- 208000015181 infectious disease Diseases 0.000 title description 8
- 230000002924 anti-infective effect Effects 0.000 claims description 13
- 230000001954 sterilising effect Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 16
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 9
- 230000000241 respiratory effect Effects 0.000 abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 206010011409 Cross infection Diseases 0.000 abstract description 4
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 4
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 10
- 210000004072 lung Anatomy 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000003322 Coinfection Diseases 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010013647 Drowning Diseases 0.000 description 1
- 206010042566 Superinfection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a prevent infecting first aid respiratory mask, which comprises a face mask, the inside fixedly connected with annular inflatable ball of face guard, the outer fixed surface of face guard is connected with gas generator, gas generator's upper surface is provided with the switch, the inside of face guard just is located the top fixedly connected with intubate of annular inflatable ball, the one end threaded connection that the face guard was kept away from to the intubate has the grab handle, one side threaded connection that the intubate was kept away from to the grab handle has first degerming filter core, one side threaded connection that the grab handle was kept away from to first degerming filter core has the check valve. The utility model discloses, set up removable purpose-built face guard, increased inflatable annular balloon at purpose-built face guard inner wall, alright in order to make respiratory mask and face more laminate, increased removable intake pipe, both can change into new intake pipe, also can be connected to breathing machine or oxygen cylinder for this respiratory mask both can realize repetitious usage, also can prevent cross infection.
Description
Technical Field
The utility model relates to a medical instrument equipment technical field especially relates to a prevent infecting first aid respiratory mask.
Background
Cardiopulmonary resuscitation is a first aid method used when spontaneous breathing stops, and a rescuer makes air regularly enter the lungs of a rescued person in a mouth-to-mouth mode, and then makes the air entering the lungs exhaled by using the elastic retractive force of the thorax and lung tissues by pressing the chest cavity of the rescued person, and the process is repeated to replace spontaneous breathing. The human heart and brain need to be constantly supplied with oxygen, which can have irreparable consequences if the supply is interrupted for 3-4 minutes. Therefore, in accidents such as electric shock, drowning, cerebrovascular and cardiovascular accidents, once the heartbeat of a person is found to be stopped, the first rescue measures are to rapidly perform artificial respiration and chest cardiac compression so as to maintain effective ventilation and blood circulation and ensure the oxygen supply of important organs.
When the patient who can not breathe by oneself or need to salvage urgently, need carry out artificial respiration to the patient, and when the patient that carries the infectious disease is faced, carry out artificial respiration, increase the risk that medical staff is infected, current respiratory mask has slight space when laminating patient face, causes the gas leakage of patient's exhalation, and the gas of patient breathing can flow back to the air inlet, causes medical staff to infect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a respiratory mask for preventing infection and emergency treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-infection first-aid respirator comprises a face mask, wherein an annular inflatable ball is fixedly connected inside the face mask, a gas generator is fixedly connected to the outer surface of the face mask, and a switch is arranged on the upper surface of the gas generator;
an insertion tube is fixedly connected inside the face shield and above the annular inflatable ball, and one end, far away from the face shield, of the insertion tube is in threaded connection with a grab handle;
one side of the grab handle, which is far away from the insertion pipe, is in threaded connection with a first sterilizing filter element, and one side of the first sterilizing filter element, which is far away from the grab handle, is in threaded connection with a one-way valve;
one side threaded connection that the check valve kept away from first degerming filter core has the intake pipe.
As a further description of the above technical solution:
the inside of outlet duct is provided with the second degerming filter core, the inside of first degerming filter core and second degerming filter core has set gradually layer, mixed cellulose ester layer and milipore filter that absorb water.
The following steps are further described as the technical scheme:
the gas generator is given vent to anger the end and is extended to the inside and the annular of face guard and aerify ball fixed connection, the surface of face guard just is located gas generator's opposite face fixedly connected with outlet duct.
As a further description of the above technical solution:
the outer surface of the face mask is fixedly connected with an elastic rope, and the outer surface of the face mask is fixedly connected with a standby elastic rope below the elastic rope.
As a further description of the above technical solution:
the inside of grab handle is provided with the internal thread, the surface of first degerming filter core is provided with the external screw thread.
As a further description of the above technical solution:
one end fixedly connected with laminating face guard of check valve is kept away from to the intake pipe, the inside of face guard is provided with the nose and puts up.
As a further description of the above technical solution:
the inside of face guard just is located the below fixedly connected with cloth that absorbs water of annular inflatable balloon, the inside of intake pipe is provided with the active carbon.
As a further description of the above technical solution:
the water absorbing layer is made of water absorbing cotton, and the aperture of the ultrafiltration membrane is 0.1 micron.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the infection-preventing first-aid respirator is provided with the replaceable mask, and the inflatable annular balloon is additionally arranged on the inner wall of the special mask, so that the respirator can be more attached to the face, and the gas breathed out by a patient is prevented from leaking to infect medical staff.
2. Compared with the prior art, the anti-infection emergency respirator is additionally provided with the grab handle on the mask, the grab handle is held to exert pressure slightly downwards, so that the respirator is attached to the face of a patient in advance during emergency, the emergency time is shortened, and the increased elastic rope is sleeved on the head of the patient to fix the respirator when the illness state of the patient is slightly slow.
3. Compared with the prior art, the infection-preventing first-aid respirator is additionally provided with the replaceable air inlet pipe, the replaceable air inlet pipe can be replaced by a new air inlet pipe, and the respirator can also be connected to a respirator or an oxygen cylinder, so that the respirator can be used for multiple times and can also prevent cross infection.
4. Compared with the prior art, this prevent infecting first aid respiratory mask has increased removable check valve, first degerming filter core and second degerming filter core, and the check valve makes the gas that can avoid patient's exhalation to flow back the intake pipe when the first aid, causes medical staff to infect, and first degerming filter core is direct to carry out the degerming with medical staff's exhaled gas, avoids patient's superinfection.
Drawings
Fig. 1 is a schematic view of the overall structure of an anti-infection emergency respirator of the present invention;
fig. 2 is a schematic view of the internal structure of the first sterilizing filter element of the infection-preventing emergency respirator of the present invention;
fig. 3 is a top view of the mask of the anti-infection emergency respirator of the present invention.
Fig. 4 is a schematic view of the whole structure of the mask of the anti-infection emergency respirator of the present invention.
Illustration of the drawings:
1. a face mask; 2. an air outlet pipe; 3. an annular inflatable ball; 4. an elastic cord; 5. a gas generator; 6. a switch; 7. a handle; 8. a one-way valve; 9. an air inlet pipe; 10. a first sterilizing filter element; 11. a water-absorbing layer; 12. a mixed cellulose ester layer; 13. ultrafiltration membranes; 14. inserting a tube; 15. and a second sterilizing filter element.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the utility model provides a pair of prevent infecting first aid respiratory mask: comprises a face mask 1, an annular inflatable ball 3 is fixedly connected inside the face mask 1, the annular inflatable ball 3 is used for fitting the face of a patient after being inflated, and preventing cross infection, an air generator 5 is fixedly connected to the outer surface of the face mask 1, an air outlet end of the air generator 5 extends into the face mask 1 and is fixedly connected with the annular inflatable ball 3, the air generator 5 is controlled by a switch 6 to generate air, a switch 6 is arranged on the upper surface of the air generator 5, an air outlet pipe 2 is fixedly connected to the outer surface of the face mask 1 and is positioned on the opposite surface of the air generator 5, the air outlet pipe 2 discharges air exhaled by the patient, a second degerming filter element 15 is arranged inside the air outlet pipe 2, the second degerming filter element 15 is used for filtering the air exhaled by the patient and preventing cross infection, a water absorbing cloth is fixedly connected inside the face mask 1 and is positioned below the annular inflatable ball 3 and used for absorbing sweat flowing out by the patient, the inside of face guard 1 is provided with the nose very, and the nose is very further laminated facial, and the outer fixed surface of face guard 1 is connected with elastic rope 4, and elastic rope 4 plays the effect of fixed first aid respirator, and the surface of face guard 1 just is located the reserve elastic rope of below fixedly connected with of elastic rope 4, and reserve elastic rope prevents the fracture of elastic rope 4, as reserve.
The inside of face guard 1 just is located the top fixedly connected with intubate 14 of annular inflatable ball 3, and intubate 14 chooses for use the intubate 14 of different length according to patient's disease, can insert the different degree of depth in the patient's mouth, and the one end threaded connection that face guard 1 was kept away from to intubate 14 has grab handle 7, and grab handle 7 is for convenient medical staff to hold, and the inside of grab handle 7 is provided with the internal thread, and the internal thread is for convenient the change, has also increased the seal.
One side threaded connection that first degerming filter core 10 was kept away from to check valve 8 has intake pipe 9, and the one end fixedly connected with laminating face guard of check valve 8 is kept away from to intake pipe 9, and the laminating face guard is for making things convenient for the gas of medical staff expired to escape, leads to the expired oxygen volume to reduce.
The working principle is as follows: the sterilized hand holds the cannula 14 on the face mask 1, the grab handle 7 is fastened at one end extending out of the cannula 14, the first sterilizing filter element 10 is fastened on the grab handle 7, the one-way valve 8 is fastened on the first sterilizing filter element 10, the air inlet pipe 9 is fastened on the one-way valve 8, one end of the air outlet pipe 2 is placed in a sterilizing container or collecting device, the above objects are fastened and placed in an emergency box at ordinary times, the cannula 14 is inserted into the mouth of a patient, the face mask 1 is attached to the face of the patient, the switch 6 is opened, the annular inflatable ball 3 is inflated, medical staff slightly exerts force downwards by holding the grab handle 7 to enable the face mask 1 to be attached to the face of the patient, the medical staff carries out artificial respiration on the patient through the air inlet pipe 9, when the patient recovers spontaneous respiration, the elastic rope 4 is sleeved at the back part of the brain of the patient, at the moment, the part above the grab handle 7 can be taken down, the air outlet end of the oxygen bottle is fastened on the cannula 14, after use, the first sterilizing filter element 10 and the face mask 1 need to be replaced, and the one-way valve 8 needs to be sterilized for the next use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. An anti-infection emergency respirator, comprising a mask (1), characterized in that: an annular inflatable ball (3) is fixedly connected inside the face shield (1), a gas generator (5) is fixedly connected to the outer surface of the face shield (1), and a switch (6) is arranged on the upper surface of the gas generator (5);
an insertion tube (14) is fixedly connected inside the face shield (1) and above the annular inflatable ball (3), and one end of the insertion tube (14) far away from the face shield (1) is in threaded connection with a grab handle (7);
one side of the grab handle (7) far away from the insertion pipe (14) is in threaded connection with a first sterilizing filter element (10), and one side of the first sterilizing filter element (10) far away from the grab handle (7) is in threaded connection with a one-way valve (8);
one side of the one-way valve (8) far away from the first sterilizing filter element (10) is in threaded connection with an air inlet pipe (9).
2. The anti-infection emergency respirator of claim 1, wherein: the gas outlet end of the gas generator (5) extends to the inside of the face mask (1) and is fixedly connected with the annular inflatable ball (3), and the outer surface of the face mask (1) is fixedly connected with the gas outlet pipe (2) which is positioned on the opposite surface of the gas generator (5).
3. The anti-infection emergency respirator of claim 2, wherein: the inside of outlet duct (2) is provided with second degerming filter core (15), the inside of second degerming filter core (15) is provided with layer (11), mixed cellulose ester layer (12) and milipore filter (13) that absorb water in proper order.
4. The anti-infection emergency respirator of claim 1, wherein: the outer fixed surface of face guard (1) is connected with elasticity rope (4), the surface of face guard (1) just is located the below fixedly connected with reserve elasticity rope of elasticity rope (4).
5. The anti-infection emergency respirator of claim 1, wherein: the inside of grab handle (7) is provided with the internal thread, the surface of first degerming filter core (10) is provided with the external screw thread.
6. The anti-infection emergency respirator of claim 1, wherein: one end fixedly connected with laminating face guard of check valve (8) is kept away from in intake pipe (9), the inside of face guard (1) is provided with the nose and puts up.
7. The anti-infection emergency respirator of claim 1, wherein: the inside of face guard (1) just is located the below fixedly connected with cloth that absorbs water of annular inflatable ball (3), the inside of intake pipe (9) is provided with the active carbon.
8. The anti-infection emergency respirator of claim 3, wherein: the water absorbing layer (11) is made of water absorbing cotton, and the pore diameter of the ultrafiltration membrane (13) is 0.1 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022352621.XU CN213823055U (en) | 2020-10-21 | 2020-10-21 | Infection-preventing first-aid respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022352621.XU CN213823055U (en) | 2020-10-21 | 2020-10-21 | Infection-preventing first-aid respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213823055U true CN213823055U (en) | 2021-07-30 |
Family
ID=77009856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022352621.XU Expired - Fee Related CN213823055U (en) | 2020-10-21 | 2020-10-21 | Infection-preventing first-aid respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213823055U (en) |
-
2020
- 2020-10-21 CN CN202022352621.XU patent/CN213823055U/en not_active Expired - Fee Related
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| 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: 20210730 |