CN214633332U

CN214633332U - Novel anaesthetic mask

Info

Publication number: CN214633332U
Application number: CN202023180650.9U
Authority: CN
Inventors: 曹丹; 何源亮
Original assignee: First Peoples Hospital of Longquanyi District Chengdu
Current assignee: First Peoples Hospital of Longquanyi District Chengdu
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-09
Anticipated expiration: 2030-12-25

Abstract

A novel anaesthetic mask comprises a mask body, wherein a buffer cavity is arranged on the mask body, a first anaesthetic machine air pipe connector and a second anaesthetic machine air pipe connector are arranged on the buffer cavity, the back of the buffer cavity is communicated with the front end of the mask body, an air one-way valve is arranged on the mask body (1), the direction of the air one-way valve is outward air outlet, a first rubber pad (2) is arranged on the outer side of the mask body, and a first buckle on the mask body is detachably connected with a male buckle of a first buckle on a mask ring; when the mask body and the mask ring are connected together, the mask ring is tightly attached to the first rubber pad; the periphery of face guard circle is equipped with the second rubber circle, and the face guard circles the pin thread that is equipped with the second buckle, is equipped with the box of second buckle on the fastening band, and the box of face guard circle second buckle can be dismantled with the fastening band and be connected, first buckle is the same with second buckle specification.

Description

Novel anaesthetic mask

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a novel anaesthetic mask.

Background

The existing common anaesthetic mask is of a model with a unified specification, and the size of the anaesthetic mask can not be adjusted according to different face shapes when being worn by different patients, so that the patients have poor comfort and are easy to leak gas, the anaesthetic effect is seriously influenced, and the anaesthetic gas is easy to leak. When nitrous oxide is used as an anesthetic, the anesthetic has the advantages of good analgesic effect, low toxicity and the like, but the anesthetic is weak and is often used together with other anesthetics. When a doctor uses the nitrous oxide anesthesia machine, different medicines are generally conveyed to a patient through different masks, so that the operation is complicated, and therefore, an anesthesia mask which can be used in the nitrous oxide anesthesia machine and can be used for introducing different medicines into the same mask is needed at present.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the novel anaesthetic mask comprises a mask body, wherein a buffer cavity is arranged on the mask body, a first anaesthetic machine air pipe connector and a second anaesthetic machine air pipe connector are arranged on the buffer cavity, the back of the buffer cavity is communicated with the front end of the mask body, an air one-way valve is arranged on the mask body, the direction of the air one-way valve is outward air outlet, a first rubber pad is arranged on the outer side of the mask body, and a first buckle female buckle on the mask body is detachably connected with a male buckle of a first buckle on a mask ring; when the mask body and the mask ring are connected together, the mask ring is tightly attached to the first rubber pad; the periphery of face guard circle is equipped with the second rubber circle, and the face guard circles the pin thread that is equipped with the second buckle, is equipped with the box of second buckle on the fastening band, and the box of face guard circle second buckle can be dismantled with the fastening band and be connected, first buckle is the same with second buckle specification.

Preferably, the buffer cavity is internally provided with a baffle plate, a sponge net is arranged between the mask body and the buffer cavity, and the baffle plate is positioned between the sponge net and the first anesthesia machine air pipe joint and the second anesthesia machine air pipe joint.

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

1. install the face guard circle on the device, can be according to the facial big or small dismouting of patient the face guard circle, the size of face guard body can be used in a flexible way, increases the comfort level of wearing the face guard body, has also improved the gas tightness.

2. The device can be used for introducing another gas without taking down the mask after introducing the nitrous oxide anesthesia machine gas.

3. The baffle is arranged in the buffer cavity, so that discomfort caused by direct action of gas output by the anesthesia machine and the face of a patient is avoided.

Drawings

Fig. 1 is a schematic front sectional view of the present invention.

Fig. 2 is a schematic side view of the cross-sectional view of the present invention.

In the figure: 1-a mask body; 2-a first rubber ring; 3-mask ring; 4-a second rubber ring; 5-air check valve; 6-a second buckle; 7-a first buckle; 8-a first anesthesia machine air pipe joint; 9-a second anesthesia machine air pipe joint; 10-a buffer chamber; 11-baffle.

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 "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Examples

A novel anaesthetic mask comprises a mask body 1, wherein a first rubber ring 2 is arranged on the edge of the inner surface of the mask body 1. And both sides at face guard body 1 surface respectively are equipped with the box of a first buckle 7, are equipped with the pin thread of first buckle 7 on the face guard circle 3, link to each other with face guard body 1 through first buckle face guard circle 3. The inner ring of the mask ring 3 is tightly attached to the first rubber ring 2, and the first rubber ring 2 plays a role in sealing. Both sides still are equipped with the box of second buckle 6 about the surface of face guard circle 3, and second buckle 6 is unanimous with the specification of first buckle 7, and on fastening band was located to the pin thread of second buckle 6, connected face guard circle 3 and fastening band through second buckle 6, fastening band fixed around patient's head a week. The second rubber ring 4 is tightly attached to the face of the patient, and the sealing effect is achieved. Since the second buckle 6 has the same size as the first buckle 7, the male buckle on the fastening band can be connected to the female buckle on the first buckle 7 after the mask ring 3 is removed.

The front end of the mask body 1 is provided with a buffer cavity 10, the buffer cavity 10 is communicated with the inner space of the mask body 1, and the buffer cavity 10 is provided with a first anesthesia machine air pipe connector 8 and a second anesthesia machine air pipe connector 9 which are respectively and correspondingly connected to an anesthesia machine and an atomizer. Be equipped with two baffles 11 in the cushion chamber 10, two baffles 11 are located the cushion chamber respectively, anesthesia machine trachea mouth of pipe and atomizer trachea mouth of pipe the place ahead, are equipped with sponge net 12 between baffle 11 and face guard body 1 simultaneously for gas contacts sponge net 12 again after being blockked by the baffle, is slowed down once more, has avoided two trachea interior gas high speed directly blows to the face of the interior patient of face guard and arouses the discomfort.

Be equipped with air check valve 5 on face guard body 1, its effect lies in discharging the gas of patient's exhalation, has avoided face guard body 1 and face guard 3 inner space because let in gas and caused atmospheric pressure too big, arouse the condition that the patient breathes the difficulty.

The use principle is as follows: when in use, the mask ring 3 can be arranged on the face of a patient or not. When the mask ring 3 is installed, the mask ring 3 is connected with the mask body 1 through two first buckles 7, the first rubber ring 2 plays a role in sealing, fastening belts are connected to two ends of a second buckle 6, and a second rubber ring 4 is attached to the face of a patient; when not installing mask circle 3, on fastening band lug connection to first buckle 7, first rubber circle hugs closely patient's face. According to the condition of a patient, when in use, the nitrous oxide anaesthesia machine is connected from the first anaesthesia machine air pipe connector 8, and other medicine anaesthesia machines are connected from the second anaesthesia machine air pipe connector 9. The anesthesia gas is introduced into the buffer cavity 10 through the tracheal joint, is decelerated by the sponge net and then is absorbed by the patient.

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

Claims

1. The utility model provides a novel anaesthetic mask, includes mask body (1), its characterized in that: a buffer cavity (10) is arranged on the mask body (1), a first anesthesia machine air pipe connector (8) and a second anesthesia machine air pipe connector (9) are arranged on the buffer cavity (10), the back of the buffer cavity (10) is communicated with the front end of the mask body (1), an air one-way valve (5) is arranged on the mask body (1), the air one-way valve (5) is used for exhausting air outwards, a first rubber pad (2) is arranged on the outer side of the mask body (1), and a female buckle of a first buckle (7) on the mask body (1) is detachably connected with a male buckle of the first buckle (7) on the mask ring (3); when the mask body (1) and the mask ring (3) are connected together, the mask ring (3) is tightly attached to the first rubber pad (2); the periphery of the face mask ring (3) is provided with a second rubber ring (4), a male buckle of a second buckle (6) is arranged on the face mask ring (3), a female buckle of the second buckle (6) is arranged on the fastening belt, the female buckle of the second buckle (6) of the face mask ring (3) is detachably connected with the fastening belt, and the first buckle (7) is the same as the second buckle (6) in specification.

2. The novel anaesthetic mask as claimed in claim 1 wherein: be equipped with baffle (11) in cushion chamber (10), be equipped with sponge net (12) between face guard body (1) and cushion chamber (10), baffle (11) are located sponge net and first anesthesia machine trachea joint (8) and second anesthesia machine trachea joint (9).