CN211513039U

CN211513039U - Anesthetic mask

Info

Publication number: CN211513039U
Application number: CN202020122809.2U
Authority: CN
Inventors: 韩英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-18
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to the technical field of anesthesia medical equipment. Aims to provide a portable anaesthetic mask with a heating function. The utility model adopts the technical proposal that: a portable respiratory anesthesia device comprises a mask body, wherein a vertical isolation silica gel film is arranged inside the mask body, the isolation silica gel film divides the inside of a main body into a main cavity and an auxiliary cavity, a plurality of air holes are uniformly formed in the isolation silica gel film, and liquid absorption cotton is filled in the auxiliary cavity; the oxygen permeable film is arranged on the outer surface of the body corresponding to the auxiliary cavity, a filling area is formed between the oxygen permeable film and the body, heating raw materials are filled in the filling area, and a layer of isolating paste is pasted on the outer surface of the oxygen permeable film. The utility model discloses the volatility of abundant utilization anesthetic liquid makes it directly anaesthetize with the air mixing after volatilizing, and easy operation is convenient, and simple structure is especially fit for using in medical treatment field work simple and easy anesthesia as disposable consumptive material.

Description

Anesthetic mask

Technical Field

The utility model relates to an anesthesia medical instrument technical field, concretely relates to anaesthetic mask.

Background

Currently, clinical anesthesia is mainly classified into respiratory anesthesia, intravenous anesthesia and basal anesthesia according to the route of anesthetic entering the human body. During respiratory anesthesia, the anesthetic is inhaled by the human body through the respiratory tract to generate central nervous system inhibition, so that the patient loses consciousness temporarily without feeling pain, and after the anesthetic is discharged or metabolized from the body, the patient is gradually wakeful without any sequelae.

The anesthesia respirator is a device widely used in the process of respiratory anesthesia, but is inconvenient to carry due to the influence of factors of large volume and weight, and is not suitable for being used in outdoor sites. In order to meet the portable requirement of the field, at present, the conventional method is to directly use a portable anesthetic bottle, and directly pump the anesthetic into an anesthetic mask by using the pumping action of a balloon, atomize and inhale the anesthetic by the patient. However, the existing anaesthetic mask usually needs more accessories in the actual use process, such as: balloons, delivery catheters, anesthetic fluid reservoirs, and the like, result in increased cost of the overall anesthetic mask.

Disclosure of Invention

An object of the utility model is to provide a portable anaesthetic mask who possesses heating function.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows: an anaesthetic mask comprises a mask body, wherein a vertical isolating silica gel film is arranged inside the mask body, the isolating silica gel film divides the inside of the mask body into a main cavity and an auxiliary cavity, a plurality of air holes are uniformly formed in the isolating silica gel film, and liquid absorbing cotton is filled in the auxiliary cavity;

the side wall of the auxiliary cavity is provided with an air inlet and a liquid supplementing pipe, the auxiliary cavity is communicated with the outside through the air inlet and the liquid supplementing pipe, an air suction one-way valve which is communicated towards the inside of the auxiliary cavity from the outside in a one-way mode is arranged in the air inlet, and the end part of the liquid supplementing pipe is provided with a silica gel plug; a plurality of exhaust ports are uniformly arranged on the side wall of the main cavity, and expiration one-way valves communicated from the main cavity to the outside in a one-way mode are arranged in the exhaust ports;

the oxygen permeable film is arranged on the outer surface of the body corresponding to the auxiliary cavity, a filling area is formed between the oxygen permeable film and the body, heating raw materials are filled in the filling area, and a layer of isolating paste is pasted on the outer surface of the oxygen permeable film.

Preferably, still be provided with a assorted, vertical silica gel contact membrane in the opening of body, the oral area and the nasal part that correspond the patient on the silica gel contact membrane are provided with first through-hole and second through-hole.

Preferably, a separation membrane is obliquely arranged in the body, one end of the separation membrane is connected with the silica gel contact membrane, and the other end of the separation membrane is connected with the bottom of the isolation silica gel membrane.

Preferably, the body is further provided with two elastic straps, and the two elastic straps are respectively positioned at the upper part and the lower part of the body.

The utility model discloses beneficial effect concentrates and reflects: the volatility of abundant utilization anesthetic liquid makes it directly mix with the air and anaesthetize after volatilizing, and easy operation is convenient, and simple structure is particularly suitable for using in medical treatment field work simple and easy anesthesia as disposable consumptive material.

When the utility model is used, the mask body is worn on the face of a patient, a proper amount of anesthetic liquid is extracted by the injector, the needle head of the injector is inserted through the silica gel plug, and the anesthetic liquid is injected into the auxiliary cavity through the liquid supplementing pipe; the liquid absorbing cotton filled in the auxiliary chamber absorbs the anesthetic liquid. Because the respiratory anesthetic liquid has stronger volatility, along with the breathing of the patient, the anesthetic liquid is mixed with air and enters the main cavity from the air vent, and finally the anesthetic liquid is inhaled by the patient. The utility model has the characteristics of small, portable, convenient to use, operation flexibility are strong etc, especially are fit for using in medical treatment field work simple and easy anesthesia as disposable consumptive material. Simultaneously, tear the isolation and paste the back, oxygen contacts with the raw materials that generate heat in penetrating oxygen membrane entering filling area, and the raw materials that generate heat is executed and is emitted the heat and heat the imbibition cotton in the auxiliary chamber, and along with the rising of temperature, can effectually promote volatilizing fast of anesthetic liquid, can make inspiratory anesthetic gas more comfortable simultaneously, especially is fit for carrying out the field work of anaesthetizing at low temperature.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

Combine a anaesthetic mask that figure 1 shows, including face guard body 1, the inside of body 1 is provided with vertical isolation pellosil 2, isolation pellosil 2 separates into main cavity 3 and auxiliary chamber 4 in with body 1, and as shown in the figure, the inside region that is located isolation pellosil 2 left of body 1 is main cavity 3, and the region on right side is auxiliary chamber 4. A plurality of air holes are uniformly formed in the isolation silica gel film 2, and liquid absorption cotton 5 is filled in the auxiliary cavity 4 and used for absorbing anesthetic liquid and serving as a temporary storage space of the anesthetic liquid.

The side wall of the auxiliary cavity is provided with an air inlet 6 and a liquid supplementing pipe 7, the auxiliary cavity is communicated with the outside through the air inlet 6 and the liquid supplementing pipe 7, and an air suction one-way valve communicated towards the inside of the auxiliary cavity from the outside is arranged in the air inlet 6 to prevent anesthetic liquid from overflowing from the liquid supplementing pipe 7. The tip of fluid infusion pipe 7 is provided with the silica gel end cap, when pouring into the anesthetic liquid, punctures the silica gel end cap in the fluid infusion pipe 7 through the syringe needle, can pour into the fluid infusion 7 with the anesthetic liquid in, and then with the leading-in cotton 5 of inhaling of anesthetic liquid. The lateral wall of the main cavity is provided with an exhaust port 8, and an expiration one-way valve communicated with the outside from the main cavity in a one-way mode is arranged in the exhaust port 8. The structure and the installation mode of the inspiration one-way valve and the expiration one-way valve are conventional technologies and are widely applied to various breathing masks and mouthpieces, and the detailed description is omitted.

The outer surface of the body 1 corresponding to the auxiliary chamber 4 is provided with a layer of oxygen permeable membrane 9, a filling area is formed between the oxygen permeable membrane 9 and the body 1, a heating raw material 10 is filled in the filling area, the heating raw material 10 is a powdery material capable of automatically heating after contacting oxygen, and the heating raw material 10 can refer to a warmer and a heating paste. The outer surface of the oxygen permeation membrane 9 is pasted with a layer of isolation paste 11, the isolation paste 11 is pasted on the surface of the oxygen permeation membrane 9 in a non-setting adhesive mode so as to realize isolation of the oxygen permeation membrane 9, prevent oxygen from entering a filling area and avoid the reaction of the heating raw material 10 when the oxygen permeation membrane is not used. After the separation paste 11 on the oxygen permeable membrane 9 is torn, air can enter normally.

The utility model discloses in the use, wear face guard body 1 at patient's face, be provided with two elasticity ties 16 on body 1 best, two elasticity ties 16 are located the upper portion and the lower part of body 1 respectively. Of course, other ways of fixing the body 1 on the face are also possible. Then, a proper amount of anesthetic liquid is extracted by using an injector, a needle head of the injector is inserted through a silica gel plug, and the anesthetic liquid is injected into the auxiliary chamber through a liquid supplementing pipe 7; the anesthetic liquid is absorbed by the liquid-absorbing cotton 5 filled in the sub-chamber 4. Because the respiratory anesthetic liquid has strong volatility, along with the breathing of the patient, the anesthetic liquid is mixed with air and enters the main cavity 3 from the air vent, and finally is inhaled by the patient. The utility model has the characteristics of small, portable, convenient to use, operation flexibility are strong etc, especially are fit for using in medical treatment field work simple and easy anesthesia as disposable consumptive material. Simultaneously, tear isolation subsides 11 back, oxygen contacts with raw materials 10 that generate heat in penetrating oxygen membrane 9 entering filling area, and raw materials 10 that generate heat exert heat and heat the cotton 5 of imbibition in the auxiliary chamber 4, and along with the rising of temperature, can effectually promote volatilizing fast of anesthetic liquid, can make inspiratory anesthetic gas more comfortable simultaneously, especially be fit for carrying out the outdoor anesthesia work at low temperature.

Still be provided with a assorted, vertical silica gel in the opening of body 1 and contact membrane 12, the oral area and the nasal part that correspond the patient on the silica gel contact membrane 2 are provided with first through-hole 13 and second through-hole 14. The silica gel contact film 12 can be tightly attached to the face of a patient, so that the sealing performance is improved, the skin of the face can be isolated, and discomfort caused by too heavy moisture is avoided. Further, still the slope is provided with the separating membrane 15 in the this body, the one end and the silica gel contact membrane 12 of separating membrane 15 are connected, and the other end is connected with the bottom of isolation silica gel membrane 2. The mask body 1 can be divided into an inhalation area at the upper part and an exhalation area at the lower part by the separating film 15, and when the mask is used, a nose and an inhalation mouth are exhaled. The anesthetic gas forms a path from an inhalation area, an in vivo area and an exhalation area, and waste caused by direct outward discharge of the anesthetic gas under the condition of odor inhalation is prevented. In order to further reduce the influence of the exhaled moisture, as shown in fig. 1, a moisture absorption bag may be further disposed on the inner wall of the main body 1 corresponding to the lower portion of the main chamber 3, the moisture absorption bag is made of non-woven fabric, and the interior of the moisture absorption bag is filled with a desiccant.

Claims

1. An anaesthetic mask, comprising a mask body (1), characterized in that: the liquid absorption type vacuum pump is characterized in that a vertical isolation silica gel film (2) is arranged inside the body (1), the isolation silica gel film (2) divides the inside of the body (1) into a main chamber (3) and an auxiliary chamber (4), a plurality of air holes are uniformly formed in the isolation silica gel film (2), and liquid absorption cotton (5) is filled in the auxiliary chamber (4);

an air inlet (6) and a liquid supplementing pipe (7) are arranged on the side wall of the auxiliary cavity (4), the auxiliary cavity (4) is communicated with the outside through the air inlet (6) and the liquid supplementing pipe (7), an air suction one-way valve which is communicated from the outside to the inside of the auxiliary cavity (4) in a one-way mode is arranged in the air inlet (6), and a silica gel plug is arranged at the end part of the liquid supplementing pipe (7); a plurality of exhaust ports (8) are uniformly formed in the side wall of the main cavity (3), and expiration one-way valves communicated from the main cavity (3) to the outside in a one-way mode are arranged in the exhaust ports (8);

the oxygen permeable film (9) is arranged on the outer surface of the body (1) corresponding to the auxiliary chamber (4), a filling area is formed between the oxygen permeable film (9) and the body (1), heating raw materials (10) are filled in the filling area, and a layer of isolating paste (11) is pasted on the outer surface of the oxygen permeable film (9).

2. The anaesthetic mask of claim 1 wherein: still be provided with a assorted, vertical silica gel in the opening of body (1) and contact membrane (12), the oral area and the nasal part that correspond the patient on silica gel contact membrane (12) are provided with first through-hole (13) and second through-hole (14).

3. The anaesthetic mask of claim 2 wherein: still the slope is provided with in body (1) and separates diaphragm (15), the one end and the silica gel contact membrane (12) of separating diaphragm (15) are connected, and the other end is connected with the bottom of keeping apart silica gel membrane (2).

4. The anaesthetic mask of claim 3 wherein: the body (1) is further provided with two elastic straps (16), and the two elastic straps (16) are respectively positioned at the upper part and the lower part of the body (1).