CN219481203U

CN219481203U - Anesthesia mask with ventilation assembly

Info

Publication number: CN219481203U
Application number: CN202320521476.4U
Authority: CN
Inventors: 李青兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-08
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses an anesthetic mask with a ventilation assembly, which comprises a mask main body and the ventilation assembly, wherein the mask main body is provided with an air inlet pipe and an air outlet pipe, the ventilation assembly comprises an anesthetic gas inlet pipe and an oxygen inlet pipe, a first one-way valve is arranged on the anesthetic gas inlet pipe, a second one-way valve is arranged on the oxygen inlet pipe, and a third one-way valve is arranged on the air outlet pipe; according to the utility model, the exhaust pipe is externally connected with the exhaust conveying pipe, when a patient breathes normally, the exhaust gas is exhausted through the exhaust pipe, so that the smoothness of the exhaust during the breathing of the patient is ensured, the comfort of the anesthetic mask in the use process is improved, the exhaust gas is transferred to a designated position through the exhaust conveying pipe, the leakage of anesthetic gas into the surrounding air is effectively avoided, the safety in the anesthetic process is ensured, and the inlet ratio of anesthetic gas and oxygen in unit time is regulated and controlled by controlling the first opening and closing valve and the second opening and closing valve.

Description

Anesthesia mask with ventilation assembly

Technical Field

The utility model relates to the technical field of anaesthetic masks, in particular to an anaesthetic mask with a ventilation assembly.

Background

In the treatment of doctors and patients, general anesthesia needs to be performed by inhalation, so that when general anesthesia is performed on patients, an essential medical device is an anesthetic mask, and the patients are anesthetized through the anesthetic mask, which has become a common technical means and is widely used.

The face guard lacks fixed subassembly, and medical personnel need hold anesthesia face guard operation, with anesthesia face guard and patient's facial fit, covers patient's mouth and nose, lets in anesthetic gas and carries out anesthesia to the patient, in order to guarantee the leakproofness and prevent anesthetic gas's revealing, lacks exhaust assembly on the face guard, and the exhaust is unsmooth when patient breathes, and the travelling comfort is lower, and the structure of face guard is single, can not regulate and control anesthetic gas's input and oxygen's input fast, and the flexibility in the use is lower.

Disclosure of Invention

The present utility model is directed to an anesthetic mask with a ventilation assembly, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anesthesia face guard with subassembly of taking a breath, includes the face guard main part and takes a breath the subassembly, be provided with intake pipe and blast pipe on the face guard main part, take a breath the subassembly and advance the pipe including anesthetic gas and advance the pipe with oxygen, install first check valve on the anesthetic gas advances the pipe, install the second check valve on the oxygen advances the pipe, install the third check valve on the blast pipe.

Wherein, anesthetic gas delivery pipe is installed to the one end of anesthetic gas admission pipe.

Wherein, install first on-off valve on the anesthetic gas delivery pipe.

Wherein, an oxygen delivery pipe is arranged at one end of the oxygen inlet pipe.

Wherein, the oxygen delivery pipe is provided with a second opening and closing valve.

The anesthetic gas delivery pipe is arranged at one end of the anesthetic gas delivery pipe, and the oxygen delivery pipe is arranged at one end of the oxygen delivery pipe.

Wherein, the gasbag is fixedly arranged on the inner side surface of the mask main body.

Wherein, the mask main body is fixedly provided with an elastic band.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the exhaust pipe is externally connected with the exhaust conveying pipe, when a patient breathes normally, the exhaust gas is exhausted through the exhaust pipe, so that the smoothness of the exhaust during the breathing of the patient is ensured, the comfort of the anesthetic mask in the use process is improved, and the exhaust gas is transferred to a designated position through the exhaust conveying pipe, so that the escape of anesthetic gas into the surrounding air is effectively avoided, and the safety in the anesthetic process is ensured.

2. According to the utility model, the first opening and closing valve and the second opening and closing valve are controlled to regulate the ratio of the anesthetic gas to the oxygen in unit time, so that the operation is flexible, the oxygen can be provided in time after a patient enters an anesthetic state, the patient can inhale the oxygen in advance to ensure the safety in the anesthetic process, and the anesthetic effect is ensured.

3. According to the utility model, through the arrangement of the first check valve, the second check valve and the third check valve, the backflow of gas is prevented, and the safety in the anesthesia process is further ensured.

Drawings

FIG. 1 is a top plan three-dimensional perspective view of the present utility model;

FIG. 2 is a bottom three-dimensional perspective view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is a three-dimensional perspective view of the mask body of the present utility model.

In the figure: 1. a mask body; 2. an air inlet pipe; 3. an exhaust pipe; 4. an anesthetic gas inlet tube; 5. an oxygen inlet pipe; 6. a first one-way valve; 7. a second one-way valve; 8. a third one-way valve; 9. an anesthetic gas delivery tube; 10. an oxygen delivery pipe; 11. a first on-off valve; 12. a second on-off valve; 13. an air bag; 14. an elastic band; 15. an anesthetic gas supply tube; 16. an oxygen supply pipe; 17. and an exhaust delivery pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an anesthesia face guard with subassembly of taking a breath, including face guard main part 1 and subassembly of taking a breath, be provided with intake pipe 2 and blast pipe 3 on the face guard main part 1, the subassembly of taking a breath includes anesthetic gas advances pipe 4 and oxygen advances pipe 5, install first check valve 6 on the anesthetic gas advances pipe 4, install second check valve 7 on the oxygen advances pipe 5, install third check valve 8 on the blast pipe 3, first check valve 6 and second check valve 7 possess the effect that gas one-way circulated, the gas can only one-way flow, effectively avoid the backward flow of gas, third check valve 8 possesses the effect that gas one-way circulated equally, only allow the exhaust of gas, and not allow the entering of gas, when patient's normal breathing, its exhaust gas can be discharged through blast pipe 3, and then guarantee that the exhaust of patient breathes smoothly, improve the travelling comfort in the use of anesthesia face guard, because blast pipe 3 external exhaust delivery pipe 17, gas can shift to the assigned position through exhaust delivery pipe 17, consequently also avoided anesthetic gas to the surrounding air effectively, guarantee the security of anesthesia in-process.

Wherein, anesthetic gas delivery pipe 9 is installed to the one end of anesthetic gas admission pipe 4, and anesthetic gas gets into anesthetic gas admission pipe 4 through anesthetic gas delivery pipe 9, and rethread anesthetic gas admission pipe 4 gets into intake pipe 2, finally discharges into mask body 1's inside through intake pipe 2, and the patient inhales anesthetic gas and realizes anesthesia.

The anesthetic gas conveying pipe 9 is provided with a first on-off valve 11, the on-off of the anesthetic gas conveying pipe 9 can be controlled by manually adjusting the first on-off valve 11, anesthetic gas is normally introduced when the anesthetic gas conveying pipe 9 is in an open state, and the anesthetic gas is stopped when the anesthetic gas conveying pipe 9 is in a closed state.

Wherein, oxygen send the conveyer pipe 10 to be installed to the one end of oxygen advance pipe 5, and oxygen passes through oxygen and send conveyer pipe 10 to get into oxygen advance pipe 5, and rethread oxygen advances pipe 5 to get into intake pipe 2, finally discharges into mask body 1's inside through intake pipe 2, supplies the patient to use.

Wherein, install the second on-off valve 12 on the oxygen and send the conveyer pipe 10, through manual regulation second on-off valve 12, can control the opening and close of oxygen and send conveyer pipe 10, when oxygen send conveyer pipe 10 to be in the open mode, normally let in oxygen, when oxygen send conveyer pipe 10 to be in the closed mode, stop letting in oxygen.

The first opening and closing valve 11 can regulate and control the inflow of anesthetic gas in unit time, the second opening and closing valve 12 can regulate and control the inflow of oxygen in unit time, the first opening and closing valve 11 and the second opening and closing valve 12 are controlled to regulate and control the inflow proportion of anesthetic gas and oxygen in unit time, oxygen can be provided in time after a patient enters an anesthetic state, and the patient can inhale oxygen in advance to ensure the safety in the anesthetic process and ensure the anesthetic effect.

Wherein, an anesthetic gas supply pipe 15 is installed at one end of the anesthetic gas supply pipe 9, an oxygen supply pipe 16 is installed at one end of the oxygen supply pipe 10, anesthetic gas required in the anesthetic process is supplied through the anesthetic gas supply pipe 15, and oxygen required after the patient enters an anesthetic state is supplied through the oxygen supply pipe 16.

The inner side surface of the mask body 1 is fixedly provided with an air bag 13, and the air bag 13 has elastic deformation capability and certain flexibility, can be tightly attached to the face of a patient, realizes sealing, and prevents gas leakage.

The mask body 1 is fixedly provided with the elastic band 14, the elastic band 14 has certain elasticity, and can be fixed with the head of a patient by means of self elasticity, so that the mask body 1 is fixed, the mask body 1 is tightly attached to the face of the patient, stability is realized, manual supporting operation is not needed, and time and labor are saved.

The exhaust pipe 3 is externally connected with the exhaust conveying pipe 17, and gas can be transferred to a designated position through the exhaust conveying pipe 17, so that the anesthetic gas is effectively prevented from leaking into the surrounding air, and the safety in the anesthetic process is ensured.

Working principle: when the anesthesia mask is used, the elastic band 14 is fixed with the head of a patient by means of self elasticity, the mask body 1 is tightly attached to the face of the patient, stability is achieved, the mask body 1 covers the mouth and the nose of the patient, anesthetic gas required in the anesthesia process is provided through the anesthetic gas supply pipe 15, oxygen required after the patient enters the anesthesia state is provided through the oxygen supply pipe 16, the ventilation amount of the anesthetic gas in unit time is regulated and controlled through the first on-off valve 11, the ventilation amount of the oxygen in unit time is regulated and controlled through the second on-off valve 12, the ventilation ratio of the anesthetic gas and the oxygen in unit time is regulated and controlled through controlling the first on-off valve 11 and the second on-off valve 12, oxygen can be timely provided after the patient enters the anesthesia state, the patient can inhale the oxygen in advance to ensure the safety in the anesthesia process, and the anesthesia effect is guaranteed, when the patient breathes normally, the exhaust gas discharged through the exhaust pipe 3 is discharged, the exhaust smoothness of the patient is guaranteed when the patient breathes, the comfort in the anesthesia mask is improved, the exhaust pipe 3 is externally connected with the exhaust gas supply pipe 17, the gas can be transferred to the appointed position through the exhaust gas supply pipe 17, the safety is effectively avoided in the anesthesia process, and the safety in the external anesthesia process is guaranteed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anaesthetic mask with ventilation assembly comprising a mask body (1) and a ventilation assembly, characterized in that: be provided with intake pipe (2) and blast pipe (3) on mask main part (1), the subassembly of taking a breath is including anesthetic gas advances pipe (4) and oxygen advances pipe (5), install first check valve (6) on anesthetic gas advances pipe (4), install second check valve (7) on oxygen advances pipe (5), install third check valve (8) on blast pipe (3).

2. An anesthesia mask having a ventilation assembly according to claim 1 wherein: one end of the anesthetic gas inlet pipe (4) is provided with an anesthetic gas conveying pipe (9).

3. An anesthesia mask having a ventilation assembly according to claim 2 wherein: the anesthetic gas conveying pipe (9) is provided with a first on-off valve (11).

4. An anesthesia mask having a ventilation assembly according to claim 3 wherein: an oxygen conveying pipe (10) is arranged at one end of the oxygen inlet pipe (5).

5. An anesthesia mask having a ventilation assembly according to claim 4 wherein: the oxygen delivery pipe (10) is provided with a second on-off valve (12).

6. An anesthesia mask having a ventilation assembly according to claim 5 wherein: an anesthetic gas delivery pipe (15) is arranged at one end of the anesthetic gas delivery pipe (9), and an oxygen delivery pipe (16) is arranged at one end of the oxygen delivery pipe (10).

7. An anesthesia mask having a ventilation assembly according to claim 1 wherein: an airbag (13) is fixedly arranged on the inner side surface of the mask main body (1).

8. An anesthesia mask having a ventilation assembly according to claim 1 wherein: an elastic band (14) is fixedly arranged on the mask main body (1).

9. An anesthesia mask having a ventilation assembly according to claim 1 wherein: an exhaust conveying pipe (17) is arranged at one end of the exhaust pipe (3).