CN213252225U - Emergency respirator for medical respiratory department - Google Patents
Emergency respirator for medical respiratory department Download PDFInfo
- Publication number
- CN213252225U CN213252225U CN202021985654.1U CN202021985654U CN213252225U CN 213252225 U CN213252225 U CN 213252225U CN 202021985654 U CN202021985654 U CN 202021985654U CN 213252225 U CN213252225 U CN 213252225U
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- CN
- China
- Prior art keywords
- respirator
- cavity
- valve
- purifying tank
- penetrates
- 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
- 230000000241 respiratory effect Effects 0.000 title claims description 14
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 31
- 230000002745 absorbent Effects 0.000 claims abstract description 16
- 239000002250 absorbent Substances 0.000 claims abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 27
- 229910052760 oxygen Inorganic materials 0.000 claims description 27
- 239000001301 oxygen Substances 0.000 claims description 27
- 238000000746 purification Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000003434 inspiratory effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 11
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 210000004072 lung Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 208000023504 respiratory system disease Diseases 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a medical treatment department of respiration is with emergent respirator, including respirator, respirator's top is provided with the internal thread, the internal screw thread inside is provided with connects the cavity, it is provided with the purifying tank to connect one side that respirator was kept away from to the cavity, one side that purifying tank is close to connecting the cavity is provided with the expiratory tube, the inside of expiratory tube is provided with the expiratory valve, purifying tank's top is provided with sealed lid, the one end fixedly connected with connecting rod that sealed lid is close to the purifying tank, the other end fixedly connected with absorbent of connecting rod deposits the district, the opposite side of connecting the cavity is provided with the inspiratory valve, it is provided with the storage gasbag to connect the one end that the cavity is close to the inspiratory valve. This medical treatment department of respiration is with emergent respirator can reach the effect of purifying the gas of exhaling through setting up exhaling pipe, expiratory valve, purifying tank and absorbent storage area.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an emergency respirator for medical respiratory department.
Background
The respiration refers to the process of gas exchange between the body and the external environment, the respiration process of a person includes three links which are mutually connected, external respiration includes lung ventilation and lung ventilation, the transportation of gas in blood, internal respiration and the gas exchange between tissue cells and blood, the optimal respiration is 6.4 seconds when normal adults are quiet, the lung capacity of a normal adult is 3500 plus 4000 milliliters, and the lung capacity of a woman is 2500 plus 3500 milliliters. With the deterioration of the current environment of China, various respiratory diseases continuously appear, and the existence of the traditional respiratory diseases causes the shortage of medical resources of respiratory medicine in China. With the development of medical treatment, medical instruments for respiratory medicine are in endless, and respirators are used as common medical devices. Respirators are generally classified into air respirators and oxygen respirators according to design principles. Oxygen respirators are also known as isolated compressed oxygen respirators. The respiratory system is isolated from the outside, the instrument and the respiratory system of the human body form internal circulation, oxygen is provided by a high-pressure gas cylinder, and gas during breathing and inhaling is stored by an air bag. The respirator is a simple artificial mechanical ventilation mode, is used for rescuing patients during emergency treatment, has good effect and is widely applied clinically, so the respirator is worthy of further research and design, and the practical value of the respirator is exerted to the maximum extent. In the prior art, oxygen in the oxygen tank is delivered to the mask interior by the air bag, and the exhaled air is mixed with the oxygen in the mask, so that the concentration of the oxygen is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical treatment department of respiration is with emergent respirator to prior art's weak point for solve the problem that the concentration of oxygen reduces.
In order to achieve the above object, the utility model provides a following technical scheme: including respirator, respirator's top is provided with the internal thread, the internal screw thread inside is provided with connects the cavity, it is provided with the purifying tank to connect one side that respirator was kept away from to the cavity, one side that purifying tank is close to the connection cavity is provided with exhaling pipe, exhaling pipe's inside is provided with the expiratory valve, purifying tank's top is provided with sealed lid, the one end fixedly connected with connecting rod that sealed lid is close to purifying tank, the other end fixedly connected with absorbent of connecting rod deposits the district, one side of purifying tank runs through and is provided with the outlet duct, the opposite side of connecting the cavity is provided with the inspiratory valve, the one end that the connection cavity is close to the inspiratory valve is provided with the storage gasbag, one side that the storage gasbag kept.
As the utility model discloses a preferred technical scheme, respirator's material is the silica gel structure, respirator's top uplift that makes progress, and highly be greater than the height of human nose, respirator's base corresponds with human nose, cheek shape around the mouth.
As the utility model discloses an optimal technical scheme, respirator's top is provided with the internal thread, the shape of connecting the cavity is "7" type, and the vertical end of connecting the cavity is provided with the external screw thread, internal screw thread internal diameter size and with the size phase-match of external screw thread, respirator connects cavity threaded connection.
As the preferred technical scheme of the utility model, the one end of exhaling the pipe runs through the inside that extends to the purification jar, another of exhaling the pipe runs through the inside that extends to the connection cavity, the expiratory valve runs through the inside that is provided with the exhaling pipe, and is the check valve.
As the utility model discloses a preferred technical scheme, the one end of connecting rod and the bottom center fixed connection of locating of sealed lid, the other end of connecting rod and the bottom center fixed connection of locating of district is deposited to the absorbent, the surface size that the district was deposited to the absorbent is less than purification tank jar mouth internal diameter size.
As the utility model discloses a preferred technical scheme, the one end threaded connection who connects the horizontal end of cavity and storage gasbag, the air suction valve runs through the center department that is provided with the horizontal end, the air suction valve also is the check valve.
As the utility model discloses a preferred technical scheme, the one end of hose runs through and extends to the inside of depositing the gas storage bag, the other end of hose runs through and extends to the inside of oxygen jar.
Compared with the prior art, the utility model provides a medical treatment department of respiration is with emergent respirator possesses following beneficial effect: the hose is connected with the air outlet end of the oxygen tank, then oxygen in the oxygen tank is conveyed into the storage air bag, air exhaled by a wearer enters the purification tank through the breathing mask, the exhalation pipe and the exhalation valve, carbon dioxide in the air is absorbed by the absorbent in the purification tank, and the rest air enters the storage air bag through the air outlet pipe to be mixed with the oxygen in the storage air bag to form oxygen-containing gas. When the wearer inhales, the oxygen-containing gas passes from the storage bladder, through the inhalation valve, through the connection chamber, through the breathing mask, and into the wearer's respiratory organ, completing a breathing cycle. In the process, carbon dioxide in the exhaled air of the wearer can be absorbed, the reduction of the oxygen concentration in the storage air bag is prevented, and the breathing air flow is ensured to flow in a unidirectional circulation mode all the time because the exhalation valve and the inhalation valve are all one-way valves.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the breathing mask of the present invention;
FIG. 3 is a schematic view of the connecting chamber structure of the present invention;
fig. 4 is a schematic structural view of the absorbent storage area of the present invention.
In the figure: 1. a respiratory mask; 2. an internal thread; 3. connecting the chambers; 4. a purification tank; 5. an exhalation tube; 6. an exhalation valve; 7. a sealing cover; 8. a connecting rod; 9. an absorbent storage area; 10. an air outlet pipe; 11. an air intake valve; 12. a storage bladder; 13. a hose.
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.
Referring to fig. 1-4, in this embodiment: including respirator 1, respirator 1's top is provided with internal thread 2, the inside of internal thread 2 is provided with connects cavity 3, it is provided with purifying tank 4 to connect cavity 3 to keep away from one side of respirator 1, one side that purifying tank 4 is close to connecting cavity 3 is provided with expiratory tube 5, expiratory tube 5's inside is provided with expiratory valve 6, purifying tank 4's top is provided with sealed lid 7, sealed lid 7 is close to purifying tank 4's one end fixedly connected with connecting rod 8, connecting rod 8's other end fixedly connected with absorbent storage area 9, one side of purifying tank 4 runs through and is provided with outlet duct 10, the opposite side of connecting cavity 3 is provided with inspiratory valve 11, the one end that connecting cavity 3 is close to inspiratory valve 11 is provided with storage gasbag 12, one side that storage gasbag 12 kept away from connecting cavity 3 is.
In the embodiment, the breathing mask 1 is made of a silica gel structure, the top of the breathing mask 1 is raised upwards and is higher than the nose of a human body, the bottom edge of the breathing mask 1 corresponds to the shape of the cheek around the nose and the mouth of the human body, and the breathing mask is more fit with the face of the human body, so that the sealing effect is better; the top of the breathing mask 1 is provided with the internal thread 2, the connecting cavity 3 is in a 7-shaped shape, the vertical end of the connecting cavity 3 is provided with the external thread, the inner diameter size of the internal thread 2 is matched with the size of the external thread, and the breathing mask 1 is in threaded connection with the connecting cavity 3, so that the breathing mask 1 can be replaced more conveniently; one end of the expiration pipe 5 penetrates and extends into the purification tank 4, the other end of the expiration pipe 5 penetrates and extends into the connection chamber 3, and the expiration valve 6 penetrates and is provided with the inside of the expiration pipe 5 and is a one-way valve, so that expired gas is ensured to flow into the purification tank 4 in a one-way manner, and the backflow situation cannot occur; one end of the connecting rod 8 is fixedly connected with the center of the bottom of the sealing cover 7, the other end of the connecting rod 8 is fixedly connected with the center of the bottom of the absorbent storage area 9, and the size of the outer surface of the absorbent storage area 9 is smaller than the size of the inner diameter of the opening of the purification tank 4, so that the absorbent can be replaced more conveniently; the horizontal end of the connecting chamber 3 is in threaded connection with one end of the storage air bag 12, the inhalation valve 11 penetrates through the center of the horizontal end, and the inhalation valve 11 is also a one-way valve, so that exhaled air is prevented from directly entering the storage air bag 12, and the breathing air flow is ensured to flow in a one-way circulating manner all the time; one end of the hose 13 extends through the storage airbag 12, and the other end of the hose 13 extends through the oxygen tank, so that oxygen in the oxygen tank is delivered to the storage airbag 12 through the hose 13.
The utility model discloses a theory of operation and use flow: the hose 13 is connected with the air outlet end of the oxygen tank, then the oxygen in the oxygen tank is conveyed into the storage air bag 12, the air exhaled by a wearer enters the purification tank 4 through the breathing mask 1, the exhalation tube 5 and the exhalation valve 6, the absorbent in the purification tank 4 absorbs the carbon dioxide in the air, and the rest air enters the storage air bag 12 through the air outlet tube 10 to be mixed with the oxygen in the storage air bag to form oxygen-containing gas. When the wearer inhales, oxygen-containing gas from the storage bladder 12 passes through the inhalation valve 11, the connection chamber 3, the breathing mask 1 and into the wearer's respiratory organs, completing a breathing cycle. In the process, carbon dioxide in the exhaled air of the wearer can be absorbed, the reduction of the oxygen concentration in the storage air bag 12 is prevented, and the exhalation valve 6 and the inhalation valve 11 are all one-way valves, so that the breathing air flow is ensured to flow in a one-way circulating mode all the time.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a medical treatment department of respiration is with emergent respirator which characterized in that: comprises a breathing mask (1), wherein an internal thread (2) is arranged at the top end of the breathing mask (1), a connecting cavity (3) is arranged inside the internal thread (2), a purifying tank (4) is arranged at one side of the connecting cavity (3) far away from the breathing mask (1), an expiration pipe (5) is arranged at one side of the purifying tank (4) close to the connecting cavity (3), an expiration valve (6) is arranged inside the expiration pipe (5), a sealing cover (7) is arranged at the top of the purifying tank (4), a connecting rod (8) is fixedly connected at one end of the sealing cover (7) close to the purifying tank (4), an absorbent storage area (9) is fixedly connected at the other end of the connecting rod (8), an outlet pipe (10) is arranged at one side of the purifying tank (4) in a penetrating manner, and an inspiration valve (11) is arranged at the other side of the, one end of the connecting cavity (3) close to the air suction valve (11) is provided with a storage air bag (12), and one side of the storage air bag (12) far away from the connecting cavity (3) is provided with a hose (13).
2. The emergency respirator for medical respiratory department of claim 1, wherein: the material of respirator (1) is the silica gel structure, the top of respirator (1) is the uplift upwards, and highly is greater than the height of human nose, the base of respirator (1) corresponds with human nose, cheek shape around the mouth.
3. The emergency respirator for medical respiratory department of claim 1, wherein: the top of respirator (1) is provided with internal thread (2), the shape of connecting cavity (3) is "7" type, and the vertical end of connecting cavity (3) is provided with the external screw thread, the internal diameter size of internal thread (2) and the size phase-match of external screw thread, respirator (1) and connection cavity (3) threaded connection.
4. The emergency respirator for medical respiratory department of claim 1, wherein: one end of the expiration pipe (5) penetrates and extends to the inside of the purification tank (4), the other end of the expiration pipe (5) penetrates and extends to the inside of the connection chamber (3), and the expiration valve (6) penetrates and is provided with the inside of the expiration pipe (5) and is a one-way valve.
5. The emergency respirator for medical respiratory department of claim 1, wherein: one end of the connecting rod (8) is fixedly connected with the center of the bottom of the sealing cover (7), the other end of the connecting rod (8) is fixedly connected with the center of the bottom of the absorbent storage area (9), and the outer surface size of the absorbent storage area (9) is smaller than the inner diameter size of the opening of the purification tank (4).
6. The emergency respirator for medical respiratory department of claim 1, wherein: the horizontal end of the connecting chamber (3) is in threaded connection with one end of the storage air bag (12), the air suction valve (11) penetrates through the center of the horizontal end, and the air suction valve (11) is also a one-way valve.
7. The emergency respirator for medical respiratory department of claim 1, wherein: one end of the hose (13) penetrates and extends to the inside of the air storage bag (12), and the other end of the hose (13) penetrates and extends to the inside of the oxygen tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021985654.1U CN213252225U (en) | 2020-09-11 | 2020-09-11 | Emergency respirator for medical respiratory department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021985654.1U CN213252225U (en) | 2020-09-11 | 2020-09-11 | Emergency respirator for medical respiratory department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213252225U true CN213252225U (en) | 2021-05-25 |
Family
ID=75940324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021985654.1U Expired - Fee Related CN213252225U (en) | 2020-09-11 | 2020-09-11 | Emergency respirator for medical respiratory department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213252225U (en) |
-
2020
- 2020-09-11 CN CN202021985654.1U patent/CN213252225U/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: 20210525 |