CN210205552U - Inhalation anesthesia mask - Google Patents
Inhalation anesthesia mask Download PDFInfo
- Publication number
- CN210205552U CN210205552U CN201920679592.2U CN201920679592U CN210205552U CN 210205552 U CN210205552 U CN 210205552U CN 201920679592 U CN201920679592 U CN 201920679592U CN 210205552 U CN210205552 U CN 210205552U
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- mask
- pipe
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- inner shell
- shaped
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 33
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 33
- 238000005070 sampling Methods 0.000 claims abstract description 16
- 239000003983 inhalation anesthetic agent Substances 0.000 claims description 19
- 239000004033 plastic Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000009194 climbing Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 26
- 230000003444 anaesthetic effect Effects 0.000 abstract description 8
- 239000002912 waste gas Substances 0.000 abstract description 8
- 230000003533 narcotic effect Effects 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000002695 general anesthesia Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses an inhalation anaesthetic mask, include: the mask comprises a mask inner shell, wherein the middle part of the mask inner shell is provided with a nose-shaped bulge, and an air inlet pipe interface is arranged at the position of the nose-shaped bulge, which is close to the nostril of a human body; a gas sampling pipe penetrates through the mask inner shell; a plurality of small vent holes are formed in the two sides of the inner shell of the mask; the mask shell is arranged on the outer side of the mask inner shell and has a certain gap with the mask inner shell, a Y-shaped three-way joint is fixedly connected onto the mask shell, and two ends of the Y-shaped three-way joint are respectively connected with the air storage bag and the negative pressure suction tube; the mask edge belt is arranged on the edges of the mask inner shell and the mask outer shell and connects the mask inner shell and the mask outer shell into a whole; an air storage space is formed between the mask outer shell and the mask inner shell. Adopt the utility model discloses when preventing that a large amount of anesthesia waste gases from producing and polluting the operating room, can monitor the patient again and breathe the condition and monitor the concentration of inhaling the narcotic, be convenient for know and control and inhale the anesthesia degree of depth.
Description
Technical Field
The utility model belongs to the field of medical appliances, specifically speaking relates to an inhalation mask.
Background
Inhalation general anesthesia is one of the most commonly used general anesthesia methods in clinical practice. The current inhalation anesthesia methods for clinical use mainly include endotracheal intubation inhalation anesthesia, laryngeal mask inhalation anesthesia and mask inhalation anesthesia. The endotracheal intubation inhalation anesthesia and laryngeal mask inhalation anesthesia belong to invasive operations, and are carried out under a tracheal catheter or a laryngeal mask after a patient reaches a certain depth of anesthesia, and related complications are often caused; the mask inhalation anesthesia has the advantages of simple operation method, strong controllability of anesthesia depth, capability of adjusting the concentration of the inhalation anesthetic at any time and non-invasiveness, and is particularly suitable for induction and maintenance of the infant anesthesia; but the disadvantages are also evident: firstly because it belongs to open inhalation anesthesia, can produce a large amount of anesthesia waste gas and pollute the operating room, medical staff not only influences the health long-term work under this kind of air pollution's environment, also produces mental the delay easily, can not concentrate on work, has very big potential safety hazard to the patient. Secondly, the mask inhalation anesthesia can not monitor the breathing condition of the patient and the concentration of the inhalation anesthetic through the carbon dioxide oscillogram on the monitor, especially the concentration of the anesthetic exhaled by the patient, and the inhalation anesthesia depth can not be known and controlled. So that the open inhalation anesthesia method is rarely used at present.
Disclosure of Invention
The utility model provides a solution to the problems existing in the prior art, and provides an inhalation anaesthetic mask, a serial communication port, include:
the middle part of the mask inner shell is provided with a nose-shaped bulge, the position of the nose-shaped bulge, which is close to the nostril of a human body, is provided with an air inlet pipe interface, and the air inlet pipe interface can be connected with an anesthesia threaded pipe; the gas sampling pipe extends to the inner side of the face mask and is connected with a telescopic Y-shaped threaded small pipe; a plurality of small vent holes are formed in the two sides of the inner shell of the mask;
the mask shell is arranged on the outer side of the mask inner shell and has a certain gap with the mask inner shell, a Y-shaped three-way joint is fixedly connected onto the mask shell, two ends of the Y-shaped three-way joint are respectively connected with the air storage bag and the negative pressure suction pipe, and a first through hole for inserting the air sampling pipe and a second through hole for allowing the air inlet pipe connector to penetrate through are formed in the mask shell;
the mask edge belt is arranged on the edges of the mask inner shell and the mask outer shell and connects the mask inner shell and the mask outer shell into a whole; an air storage space is formed between the mask outer shell and the mask inner shell, and the air storage space performs air exchange through the small ventilation holes.
On the basis of the above scheme and as a preferable scheme of the scheme: the Y-shaped threaded small pipe comprises a threaded small pipe and a Y-shaped pipe, the threaded small pipe is a section of threaded pipe capable of being freely stretched and shrunk, the stretching and shrinking ratio of the threaded small pipe is 3: 1, and two ends of the threaded small pipe are respectively connected with the Y-shaped pipe and the gas sampling pipe.
On the basis of the above scheme and as a preferable scheme of the scheme: the Y-shaped pipe is made of rubber.
On the basis of the above scheme and as a preferable scheme of the scheme: the air inlet pipe connector comprises a pipe part and a bottom part, the pipe part penetrates out of the second through hole and is connected with the anesthesia spiral pipe, and the end face of the bottom part is attached to the mask shell.
On the basis of the above scheme and as a preferable scheme of the scheme: and rubber sealing rings are arranged on the inner edges of the first through hole and the second through hole.
On the basis of the above scheme and as a preferable scheme of the scheme: the edge belt is made of rubber or silica gel, and aluminum metal wires are embedded in the outer edge of the edge belt.
On the basis of the above scheme and as a preferable scheme of the scheme: a climbing belt is arranged below the mask shell and used for fixing the mask.
On the basis of the above scheme and as a preferable scheme of the scheme: the mask shell is made of hard plastic materials.
On the basis of the above scheme and as a preferable scheme of the scheme: the inner shell of the mask is made of hard plastic.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the gas sampling tube is used for collecting CO2 exhaled by the patient and the inhalation anesthetic, and a CO2 oscillogram and the concentration of the inhalation anesthetic are displayed on the monitor, so that the purposes of monitoring the respiration and the anesthesia depth of the patient are achieved, and the controllability of the anesthesia depth is good; the gas that the patient expired gets into the gas storage space and is drawn away by the vacuum aspiration tube through the aperture of ventilating of face guard inner shell, and a small amount of waste gas that is not drawn away by the vacuum aspiration tube is stored in the gas storage bag, and when the patient breathes in once more, the waste gas in the gas storage bag is drawn away in the vacuum aspiration, can not cause anesthesia waste gas pollution operating room environment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the connection structure of the present invention;
fig. 3 is a partially enlarged view of fig. 1.
The gas-liquid negative pressure suction device comprises a mask inner shell 101, a nose-type bulge 102, an air inlet pipe connector 103, a small vent hole 2, a mask outer shell 3, a marginal band 4, a gas sampling pipe 5, a Y-shaped threaded small pipe 51, a threaded small pipe 52, a Y-shaped pipe 6, a Y-shaped three-way joint 7, a negative pressure suction pipe 8, a gas storage bag 9, a climbing band 10, an anesthesia threaded pipe 11, an anesthesia machine 12, a monitor 13 and a negative pressure suction device.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
An inhalation anesthetic mask, comprising:
the middle part of the mask inner shell 1 is provided with a nose-shaped convex part 101, the position of the nose-shaped convex part 101 close to the nostril of a human body is provided with an air inlet pipe interface 102, and the air inlet pipe interface 102 can be connected with an anesthesia threaded pipe 10; the mask inner shell 1 is also provided with a gas sampling pipe 4, and the gas sampling pipe 4 extends to the inner side of the mask inner shell 1 and is connected with a telescopic Y-shaped threaded small pipe 5; a plurality of small ventilation holes 103 are formed in the two sides of the inner mask shell 1;
the mask shell 2 is arranged on the outer side of the mask inner shell 1 and has a certain gap with the mask inner shell 1, a Y-shaped three-way joint 6 is arranged on the mask shell 2, two ends of the Y-shaped three-way joint 6 are respectively connected with a negative pressure suction pipe 7 and an air storage bag 8, and a first through hole for inserting the gas sampling pipe 4 and a second through hole for allowing the air inlet pipe connector 102 to penetrate out are formed in the mask shell 2;
the mask edge belt 3 is arranged at the edges of the mask inner shell 1 and the mask outer shell 2 and integrates the mask inner shell and the mask outer shell into a whole; an air storage space is formed between the mask outer shell 1 and the mask inner shell 2, and air circulation is carried out in the air storage space through the small ventilation holes 103.
When the inhalation anesthetic mask is used, firstly, the air inlet pipe connector 102 is connected with an anesthetic threaded pipe 10, the other end of the anesthetic threaded pipe 10 is connected with an anesthetic machine 11, the gas sampling pipe 4 is connected with a monitor 12, and two ends of the Y-shaped three-way joint 6 are respectively connected with a negative pressure suction pipe 7 and a gas storage bag 8; the oxygen flow of the anesthesia machine is set to be 8L/min, the patient is helped to wear the mask, the negative pressure aspirator is opened, a proper suction amount is set, the inhalation anesthetic volatilization tank is opened, the patient can enter an anesthesia state by deeply inhaling a plurality of mouthpieces, the monitor collects the CO2 exhaled by the patient and the inhalation anesthetic through the gas sampling pipe, and the CO2 oscillogram and the inhalation anesthetic concentration are displayed on the monitor, so that the purpose of monitoring the breathing and the anesthesia depth of the patient is achieved. The gas that the patient expired gets into the gas storage space and is drawn away by the vacuum aspiration tube through the aperture of ventilating of face guard inner shell, and a small amount of waste gas that is not drawn away by the vacuum aspiration tube is stored in the gas storage bag, and when the patient breathes in once more, the waste gas in the gas storage bag is drawn away in the vacuum aspiration, can not cause anesthesia waste gas pollution operating room environment. When the operation is finished, the inhalation anesthetic volatilization pot is only needed to be closed, and the oxygen flow is maintained at 8-10L/min, so that the anesthetic is prevented from being inhaled into the body of the patient again until the patient is awake.
Further, the mask shell further comprises a Y-shaped threaded small pipe 5 which comprises a threaded small pipe 51 and a Y-shaped pipe 52, wherein the threaded small pipe 51 is a section of freely stretchable and contractible threaded pipe, the stretching and contraction ratio of the threaded small pipe 51 is 3: 1, and two ends of the threaded small pipe 51 are respectively connected with the Y-shaped pipe 52 and the gas sampling pipe 4. After the threaded small tube is stretched to a proper length, the Y-shaped tube can be placed into nasal cavities on two sides of a patient for about 1-2cm, so that the gas exhaled by the patient can be conveniently sampled.
Preferably, the Y-shaped tube 52 is made of rubber, and is soft, so that the discomfort of the patient caused by inserting the Y-shaped tube into the nasal cavity of the patient is reduced.
Further, the air inlet pipe connector 102 comprises a pipe portion 1021 penetrating the second through hole and connected with the anesthetic spiral pipe, and a bottom portion 1022 having an end surface attached to the mask shell.
Preferably, the inner edges of the first through hole and the second through hole are provided with rubber sealing rings, so that the gas sampling pipe and the gas inlet pipe connector are respectively in sealing connection with the first through hole and the second through hole, and gas in the gas storage space is prevented from leaking outwards from the first through hole and the second through hole.
Furthermore, the edge belt 3 is made of silica gel, and aluminum metal wires are embedded in the outer edge of the edge belt. The excellent ductility of the aluminum material and the elasticity of the silica gel are utilized, so that the shape of the edge band can be conveniently adjusted when the mask is used, and the edge band is tightly attached to the facial skin of a patient.
Furthermore, a climbing belt 9 is arranged below the mask shell 2 for fixing the mask.
Preferably, the mask inner shell 1 is made of a hard plastic material.
Preferably, the mask shell 2 is made of a hard plastic material.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. An inhalation anesthetic mask, comprising:
the middle part of the mask inner shell is provided with a nose-shaped bulge, the position of the nose-shaped bulge, which is close to the nostril of a human body, is provided with an air inlet pipe interface, and the air inlet pipe interface can be connected with an anesthesia threaded pipe; the gas sampling pipe extends to the inner side of the face mask and is connected with a telescopic Y-shaped threaded small pipe; a plurality of small vent holes are formed in the two sides of the inner shell of the mask;
the mask shell is arranged on the outer side of the mask inner shell and has a certain gap with the mask inner shell, a Y-shaped three-way joint is fixedly connected onto the mask shell, two ends of the Y-shaped three-way joint are respectively connected with the air storage bag and the negative pressure suction pipe, and a first through hole for inserting the air sampling pipe and a second through hole for allowing the air inlet pipe connector to penetrate through are formed in the mask shell;
the mask edge belt is arranged on the edges of the mask inner shell and the mask outer shell and connects the mask inner shell and the mask outer shell into a whole; an air storage space is formed between the mask outer shell and the mask inner shell, and the air storage space performs air exchange through the small ventilation holes.
2. The inhalation anesthetic mask according to claim 1, wherein: the Y-shaped threaded small pipe comprises a threaded small pipe and a Y-shaped pipe, the threaded small pipe is a section of threaded pipe capable of being freely stretched and shrunk, the stretching and shrinking ratio of the threaded small pipe is 3: 1, and two ends of the threaded small pipe are respectively connected with the Y-shaped pipe and the gas sampling pipe.
3. The inhalation anesthetic mask according to claim 2, wherein: the Y-shaped pipe is made of rubber.
4. The inhalation anesthetic mask according to claim 1, wherein: the air inlet pipe connector comprises a pipe part and a bottom part, the pipe part penetrates out of the second through hole and is connected with the anesthesia spiral pipe, and the end face of the bottom part is attached to the mask shell.
5. The inhalation anesthetic mask according to claim 1, wherein: and rubber sealing rings are arranged on the inner edges of the first through hole and the second through hole.
6. The inhalation anesthetic mask according to claim 1, wherein: the edge belt is made of rubber or silica gel, and aluminum metal wires are embedded in the outer edge of the edge belt.
7. The inhalation anesthetic mask according to claim 1, wherein: the mask shell is made of hard plastic materials.
8. The inhalation anesthetic mask according to claim 1, wherein: the inner shell of the mask is made of hard plastic.
9. The inhalation anesthetic mask according to any one of claims 1 to 8, wherein: a climbing belt is arranged below the mask shell and used for fixing the mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679592.2U CN210205552U (en) | 2019-05-13 | 2019-05-13 | Inhalation anesthesia mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679592.2U CN210205552U (en) | 2019-05-13 | 2019-05-13 | Inhalation anesthesia mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210205552U true CN210205552U (en) | 2020-03-31 |
Family
ID=69926048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920679592.2U Expired - Fee Related CN210205552U (en) | 2019-05-13 | 2019-05-13 | Inhalation anesthesia mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210205552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870174A (en) * | 2021-02-05 | 2022-08-09 | 中国人民解放军战略支援部队特色医学中心 | Novel painless scope anaesthetic mask |
| CN115212396A (en) * | 2022-04-27 | 2022-10-21 | 安徽省立医院(中国科学技术大学附属第一医院) | Gas therapeutic apparatus and emergency treatment method |
-
2019
- 2019-05-13 CN CN201920679592.2U patent/CN210205552U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870174A (en) * | 2021-02-05 | 2022-08-09 | 中国人民解放军战略支援部队特色医学中心 | Novel painless scope anaesthetic mask |
| CN115212396A (en) * | 2022-04-27 | 2022-10-21 | 安徽省立医院(中国科学技术大学附属第一医院) | Gas therapeutic apparatus and emergency treatment method |
| CN115212396B (en) * | 2022-04-27 | 2024-04-09 | 安徽省立医院(中国科学技术大学附属第一医院) | Gas therapeutic apparatus and emergency treatment method |
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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: 20200331 Termination date: 20210513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |