Dual-purpose anaesthetic mask

Abstract

The utility model provides a dual-purpose anaesthetic mask. The dual-purpose anaesthetic mask comprises a transparent mask body, an air cushion, an air conveying connector, an air conveying pipe, an air hole and an air sealing ring. The gas transmission interface and the vent holes are formed in the transparent cover body; the gas conveying opening is connected with the gas conveying pipe, and the gas conveying pipe is used for being connected with an external gas source; the air sealing ring is matched with the air hole, and the air sealing ring is detachably connected with the air hole and used for sealing or opening the air hole; the air cushion is annular, and the air cushion is connected to the edge of the inner surface of the transparent cover body in a surrounding manner. The number of the air holes and the number of the air sealing rings are both two. The two air holes are symmetrically distributed in the two sides of the air conveying connector. The dual-purpose anaesthetic mask provided by the utility model achieves two functions of anesthesia during an operation and oxygen uptake assistance after the operation, materials and cost are saved, and the concept of environmental protection and low carbon is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a dual-purpose anesthesia mask. Background Art

[0002] Anesthesia mask is an essential tool for general anesthesia. It can cover the patient's mouth and nose, and is connected to the anesthesia machine or oxygen supply machine through the anesthesia tube to provide an effective non-invasive breathing circuit for the patient.

[0003] Its main functions include: 1. It is used for oxygen supply. For example, before implementing intravenous general anesthesia intubation, the mask will be used to cover the patient's mouth and nose, allowing the patient to inhale a high flow of pure oxygen, that is, pre-oxygenation, to increase the oxygen content in the patient's lungs, and provide sufficient time for general anesthesia intubation. In addition, in short operations, after the patient undergoes intravenous anesthesia, the mask can be used to give oxygen to assist the patient's spontaneous breathing. When the patient has emergency situations such as difficulty breathing, the mask can be used to give the patient pressurized oxygen, establish a temporary artificial respiration route, and buy time for the patient's rescue; 2. For anesthesia administration, when the patient needs to be given inhalation general anesthesia, the mask will be used to cover the patient's mouth and nose, allowing high concentrations of oxygen and anesthetics to enter the body through the patient's breathing, thereby achieving the purpose of anesthesia administration.

[0004] The oxygen mask is used to provide auxiliary oxygen to the patient when the patient needs it when he is sent back to the anesthesia recovery room or ward, so as to increase the oxygen absorption of the lungs.

[0005] In the prior art, anesthesia masks and oxygen masks are two independent mask structures and cannot be used interchangeably, which causes a certain waste of resources and increases the cost of use. Utility Model Content

[0006] The purpose of the utility model is to provide a dual-purpose anesthesia mask to solve the above-mentioned technical problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dual-purpose anesthesia mask, comprising: a transparent mask body, an air cushion, an air supply interface, an air supply tube, an air vent and an air sealing ring;

[0008] The gas transmission interface and the air vent are both provided on the transparent cover;

[0009] The gas delivery port is connected to the gas delivery pipe, and the gas delivery pipe is used to connect to an external gas source;

[0010] The air sealing ring matches the air vent, and the air sealing ring is detachably connected to the air vent to seal or open the air vent;

[0011] The air cushion is annular and is connected around the inner surface edge of the transparent cover.

[0012] In one embodiment, it also includes an annular base;

[0013] The annular base is connected to the outer side of the gas transmission interface;

[0014] The annular base is provided with an elastic band joint;

[0015] The elastic band connector is used to connect the elastic band of the mask.

[0016] In one embodiment, the annular base is rotatably connected to the outer side of the gas transmission interface.

[0017] In one embodiment, the elastic band joints are provided with four;

[0018] Four elastic band joints are evenly distributed around the outer side of the annular base.

[0019] In one of the embodiments, the air sealing ring is connected to one side of the air hole via a connecting belt.

[0020] In one embodiment, there are two vent holes and two air sealing rings;

[0021] The two air holes are symmetrically distributed on both sides of the gas transmission interface.

[0022] In one of the embodiments, the air cushion is connected to an inflation valve.

[0023] In one embodiment, the inflation valve is distributed at the bottom of the air cushion.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The utility model provides a dual-purpose anesthesia mask, which has the functions of an anesthesia mask and an oxygen absorption mask, and can be used for anesthesia during surgery and oxygen absorption assistance after surgery. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the structure of a dual-purpose anesthesia mask provided in an embodiment of the present application;

[0027] Figure 2 This is a schematic structural diagram of the air sealing ring of the dual-purpose anesthesia mask provided in an embodiment of the present application.

[0028] In the figure: 1. transparent cover body; 2. air cushion; 3. air supply interface; 4. air supply pipe; 5. air vent; 6. air sealing ring; 7. ring base; 8. elastic band joint; 9. mask elastic band; 10. cylindrical sealing plug; 11. inflation valve; 12. connecting belt. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be understood that when used in the present specification and the appended claims, the term "comprising" indicates the presence of described features, wholes, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof.

[0031] It should also be understood that the term “and / or” used in the specification and appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0032] See also Figure 1 to Figure 2 The utility model provides a technical solution: a dual-purpose anesthesia mask, comprising: a transparent mask body 1, an air cushion 2, an air supply interface 3, an air supply pipe 4, an air hole 5 and an air sealing ring 6;

[0033] The gas transmission interface 3 and the air vent 5 are both provided on the transparent cover 1;

[0034] The gas supply interface 3 is connected to the gas supply pipe 4, and the gas supply pipe 4 is used to connect to an external gas source;

[0035] The air sealing ring 6 matches the air vent 5, and the air sealing ring 6 is detachably connected to the air vent 5, and is used to close or open the air vent 5;

[0036] The air cushion 2 is annular and is connected to the inner surface edge of the transparent cover 1 in a surrounding manner.

[0037] It should be noted that the transparent mask body 1 is the main structure of the dual-purpose anesthesia mask, and is made of hard transparent plastic material, so that the doctor can observe the patient's facial, oral and nose conditions conveniently. The transparent mask shell itself does not have a ventilation function;

[0038] A through hole is opened in the middle of the transparent cover 1, and a gas supply interface 3 is installed on the through hole. The gas supply interface 3 is externally connected to a gas supply pipe 4, and the gas supply pipe 4 is externally connected to a gas source, which may include an anesthesia machine, an oxygen supply machine or an all-in-one machine, so that anesthetics, oxygen, etc. are introduced into the inner side of the transparent cover 1 through the gas supply pipe 4 and the gas supply interface 3, so as to be inhaled by the patient;

[0039] The air hole 5 is opened on the transparent cover body 1, and is used to connect the outside and the inside of the mask to allow air to circulate. The air hole 5 includes a plurality of small holes distributed in an array. The air sealing ring 6 matches the air hole 5, and is used to be detachably connected to the air hole 5. The air sealing ring 6 is provided with a cylindrical sealing plug 10 that matches the plurality of small holes of the air hole 5. When the air sealing ring 6 is connected to the air hole 5, the sealing plug is inserted into the small hole of the air hole 5, thereby further improving the sealing effect.

[0040] The dual-purpose anesthesia mask of the embodiment of the present application integrates the functions of an anesthesia mask and an oxygen mask. During anesthesia-assisted ventilation, the air-sealing ring 6 is closed and connected to the air hole 5, so that a closed space is formed inside the mask to meet its functional use; when the patient is sent back to the ward for oxygen inhalation, the air-sealing ring 6 is opened from the air hole 5, the mask is fixed with a fixing belt, and the oxygen tube is connected to realize the function of auxiliary oxygen supply. This embodiment saves materials and costs by integrating the functions of the anesthesia mask and the oxygen mask, and realizes the concept of environmental protection and low carbon.

[0041] The above is the first embodiment of the dual-purpose anesthesia mask provided by the present application, and the following is the second embodiment. The dual-purpose anesthesia mask provided by the embodiment of the present application further includes a ring base 7;

[0042] The annular base 7 is connected to the outer side of the gas transmission interface 3;

[0043] The annular base 7 is provided with an elastic band joint 8;

[0044] The elastic band joint 8 is used to connect the mask elastic band 9.

[0045] Specifically, the annular base 7 is used to support the elastic band joint 8, the mask elastic band 9 is connected to the elastic band joint 8, the mask elastic band 9 is used to be sleeved on the patient's head and adjusted in tightness according to the size of the head, so that the mask fits the patient's face better and improves the use effect.

[0046] As a further improvement, the air sealing ring 6 of the dual-purpose anesthesia mask provided in the embodiment of the present application is connected to one side of the air vent 5 through a connecting belt 12, thereby preventing the air sealing ring 6 from being independent of the mask and easily lost, thereby ensuring that the mask can exert its full functions.

[0047] As a further improvement, the dual-purpose anesthesia mask provided in the embodiment of the present application has two air holes 5 and two air sealing rings 6;

[0048] The two air holes 5 are symmetrically distributed on both sides of the gas transmission interface 3 .

[0049] Specifically, the two air holes 5 are helpful for doctors to flexibly adjust the ventilation degree of the mask according to the actual situation of the patient. For patients who need to increase the communication with the outside air, the two air holes 5 are opened at the same time to increase the ventilation volume. Otherwise, one air hole 5 is kept open and the other air hole 5 is closed, thereby meeting different usage requirements.

[0050] As a further improvement, the air cushion 2 of the dual-purpose anesthesia mask provided in the embodiment of the present application is connected with an inflation valve 11. Specifically, the inflation valve 11 is used to connect an external inflation pump so that the air pressure in the inflation cushion 2 can be flexibly adjusted to meet different air pressure usage requirements.

[0051] As a further improvement, the inflation valve 11 of the dual-purpose anesthesia mask provided in the embodiment of the present application is distributed at the bottom of the air cushion 2, so that the position distribution of the inflation valve and the inflation pipe is more reasonable, avoiding affecting the doctor and the operation.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual-purpose anesthesia mask, characterized in that: include: Transparent cover, air cushion, air supply interface, air supply pipe, air vent and air sealing ring; The gas transmission interface and the air vent are both provided on the transparent cover; The gas delivery interface is connected to the gas delivery pipe, and the gas delivery pipe is used to connect to an external gas source; The air sealing ring matches the air vent, and the air sealing ring is detachably connected to the air vent to seal or open the air vent; The air cushion is annular and is connected around the inner surface edge of the transparent cover.

2. The dual-purpose anesthesia mask according to claim 1, characterized in that: There are two vent holes and two air sealing rings; The two air holes are symmetrically distributed on both sides of the gas transmission interface.

3. The dual-purpose anesthesia mask according to claim 1, characterized in that: The air sealing ring is connected to one side of the air hole through a connecting belt.

4. The dual-purpose anesthesia mask according to claim 1, characterized in that: Also included is a ring base; The annular base is connected to the outer side of the gas transmission interface; The annular base is provided with an elastic band joint; The elastic band connector is used to connect the elastic band of the mask.

5. The dual-purpose anesthesia mask according to claim 1, characterized in that: The air cushion is connected with an inflation valve.

6. The dual-purpose anesthesia mask according to claim 5, characterized in that: The inflation valves are distributed at the bottom of the air cushion.

Images