CN210963457U

CN210963457U - Anesthetic mask

Info

Publication number: CN210963457U
Application number: CN201920918980.1U
Authority: CN
Inventors: 葛兆; 李龙兴; 吴秀玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-07-10
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an anaesthetic mask relates to medical instrument technical field, for solving current anaesthetic mask and patient face fixed unstability in the use, easily drops, and anaesthetic mask is indefinite to the inspiration volume control of anesthetic gas, influences the problem to its operation effect. The utility model discloses a medical anesthesia machine, including the cover body, the below of the cover body is provided with elastic housing, elastic housing's below is provided with the gasbag, be provided with the foam-rubber cushion on the outer wall of gasbag, the front end and the rear end of gasbag all are provided with the fixed block, the below of fixed block is provided with the connecting piece, the one end of connecting piece is provided with the bandage, one side of gasbag is provided with the gas tube, the inside of the cover body is provided with the absorption cavity, the one end of the cover body is provided with the intake pipe, the below of intake pipe is provided with the oxygen machine interface, one side of oxygen machine interface is provided with the anesthesia machine interface, the mounting is all installed.

Description

Anesthetic mask

Technical Field

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

Background

At present, in the clinical operation, there are many means for anaesthetizing patients, one of them is to anaesthetize patients by wearing an anaesthetic mask, when patients are in general anesthesia, the anaesthetic mask is needed to supply oxygen to patients, in the initial stage of general anesthesia, the anaesthetic mask is connected to an anaesthetic circuit to supply oxygen and volatile anaesthetic gas to patients, when patients enter a 'deep sleep' state in the anaesthetic maintenance period after inhaling enough anaesthetic gas, the mask is removed, anaesthetist can perform tracheal intubation or put into a laryngeal mask to establish an artificial airway, in the final stage of operation end, the anaesthetic mask is reused to supply oxygen to patients to help the anaesthesia patients recover consciousness from the state, in addition to the supply of oxygen for anaesthesia induction of patients during the operation, other intubations such as bronchofiberscope intubation, Gastric intubation, etc. where the depth of anesthesia is more easily adjusted than other intravenous anesthetics by inhalation and expulsion of the anesthetic through the lungs.

However, the existing anaesthetic mask is unstably fixed with the face of a patient in the using process and is easy to fall off, and the inhalation amount of the anaesthetic mask to anaesthetic gas is not clearly controlled, so that the operation effect of the anaesthetic mask is influenced; thus, the existing needs are not met, for which we propose an anaesthetic mask.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anaesthetic mask to solve the current anaesthetic mask that proposes in the above-mentioned background art and fixed unstability of patient face in the use, easily drop, and anaesthetic mask is undefined to the inspiratory control of anesthetic gas, the problem of influence operation effect to it.

In order to achieve the above object, the utility model provides a following technical scheme: an anaesthetic mask comprises a mask body, wherein an elastic shell is arranged below the mask body, an air bag is arranged below the elastic shell, a sponge cushion is arranged on the outer wall of the air bag, fixed blocks are arranged at the front end and the rear end of the air bag respectively, a connecting piece is arranged below the fixed blocks, a binding band is arranged at one end of the connecting piece, an inflation tube is arranged at one side of the air bag, an adsorption cavity is arranged inside the mask body, an air inlet pipe is arranged at one end of the mask body, an oxygen machine interface is arranged below the air inlet pipe, an anaesthetic machine interface is arranged at one side of the oxygen machine interface, fixing pieces are arranged inside the anaesthetic machine interface and the oxygen machine interface, the fixing pieces are in threaded connection with the anaesthetic machine interface and the oxygen machine interface respectively, the air inlet pipe is fixedly connected with the mask body through a hanging ring, and an air inlet pipe, one side of intake pipe is provided with the admission valve, be provided with the protective sheath on the outer wall of intake pipe, all install the supporting shoe on the link outer wall all around, one side of supporting shoe is provided with the backup pad, the inside of backup pad is provided with the joint bolt, and the joint bolt is provided with four, one side of admission valve is provided with the snuffing apparatus, the one end of snuffing apparatus is provided with cylindrical sponge piece, and cylindrical sponge piece is provided with two.

Preferably, a spring is disposed inside the elastic housing.

Preferably, the inner wall of the cover body is provided with an air outlet.

Preferably, a protective pad is arranged on the outer wall of the binding band.

Preferably, a filter screen is arranged in the air inlet pipe.

Preferably, an inflation valve is arranged on one side of the inflation tube.

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

1. the utility model discloses a setting of elastic housing and spring, the inside fixed a plurality of spring that is provided with of elastic housing, and the spring distributes around elastic housing inner wall equidistance all around, the spring can make the laminating face more of gasbag, prevent gas leakage, through be provided with gas tube and inflation valve on the gasbag, the inflation valve can be aerifyd the gasbag according to patient's facial features, let the gasbag can adapt to different patient's facial profile, make the anaesthetic mask have stronger adaptability, the foam-rubber cushion on the outer wall of gasbag middle part can let the patient more comfortable when using.

2. Through the intake pipe, the setting of admission valve and snuffing device, the inside supporting shoe of intake pipe, backup pad and joint bolt can be fixed the intake pipe, prevent the condition that drops in operation in-process intake pipe from appearing, thereby influence the operation effect to the patient, can filter the impurity that enters into in the intake pipe through the filter screen, one side of intake valve is provided with the snuffing device, the snuffing device directly supplies air to the nasal cavity and can realize the accurate control to the anesthetic gas volume, and the seal of anaesthetic mask has been guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the internal structure of the intake pipe of the present invention;

in the figure: 1. a cover body; 2. an elastic housing; 3. an air bag; 4. a spring; 5. an air outlet; 6. a fixed block; 7. a connecting member; 8. binding bands; 9. a protective pad; 10. a sponge cushion; 11. an inflation valve; 12. an inflation tube; 13. an adsorption cavity; 14. an oxygen machine interface; 15. an anesthesia machine interface; 16. a fixing member; 17. a nasal aspirator; 18. a cylindrical sponge block; 19. an intake valve; 20. an air inlet pipe; 201. a support block; 202. a support plate; 203. clamping a bolt; 204. a filter screen; 205. a protective sleeve; 206. and (5) hanging a ring.

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.

Referring to fig. 1-3, the present invention provides an embodiment: an anaesthetic mask comprises a mask body 1, wherein an elastic shell 2 is arranged below the mask body 1, an air bag 3 is arranged below the elastic shell 2, a spongy cushion 10 is arranged on the outer wall of the air bag 3, so that a patient can feel more comfortable when using the anaesthetic mask, fixing blocks 6 are arranged at the front end and the rear end of the air bag 3, a connecting piece 7 is arranged below the fixing block 6, a binding band 8 is arranged at one end of the connecting piece 7, an inflation tube 12 is arranged at one side of the air bag 3, an adsorption cavity 13 is arranged inside the mask body 1, an adsorbent is arranged inside the adsorption cavity 13 and can adsorb vapor exhaled by the patient, an air inlet tube 20 is arranged at one end of the mask body 1, an oxygen machine interface 14 is arranged below the air inlet tube 20, an anaesthetic machine interface 15 is arranged at one side of the oxygen machine interface 14, fixing pieces 16 are arranged inside the anaesthetic machine interface 15 and the oxygen machine interface 14, and the fixing pieces 16 are in threaded connection with, intake pipe 20 passes through link 206 and cover body 1 fixed connection, the inside of link 206 is provided with intake pipe 20, one side of intake pipe 20 is provided with admission valve 19, be provided with protective sheath 205 on intake pipe 20's the outer wall, be used for protecting intake pipe 20, all install supporting shoe 201 on link 206 outer wall all around, one side of supporting shoe 201 is provided with backup pad 202, the inside of backup pad 202 is provided with joint bolt 203, and joint bolt 203 is provided with four, can fix intake pipe 20, prevent that intake pipe 20 from droing among the operation process, one side of admission valve 19 is provided with snuffing apparatus 17, snuffing apparatus 17 is the defeated hose of "Y" shape, the one end of snuffing apparatus 17 is provided with cylindrical sponge piece 18, and cylindrical sponge piece 18 is provided with two, prevent that sharp-pointed corner from causing.

Further, the spring 4 is arranged in the elastic shell 2, and the spring 4 can enable the air bag 3 to be attached to the face more, so that air leakage is prevented.

Furthermore, the inner wall of the cover body 1 is provided with an air outlet 5, so that the inside and the outside of the anaesthetic mask are communicated, and the patient can conveniently breathe.

Further, be provided with protection pad 9 on the outer wall of bandage 8, prevent that bandage 8 cover from causing the discomfort to the head when overhead.

Further, the inside of intake pipe 20 is provided with filter screen 204, and filter screen 204 can filter the external impurity that enters into in intake pipe 20, prevents to influence patient's operation effect.

Further, an inflation valve 11 is provided at one side of the inflation tube 12, and the inflation valve 11 can inflate the airbag 3 according to the facial features of the patient.

The working principle is as follows: during the use, with the cover body 1 knot at patient's face, fix bandage 8 at patient's head, use inflation valve 11 to inflate gasbag 3 in order to adapt to patient's facial profile, insert snuffing device 17 patient's nasal cavity, carry out the anesthetic gas air feed to the patient, gas enters into snuffing device 17 through intake pipe 20 from oxygen machine interface 14 and anesthetic interface, intake pipe 20 inside supporting shoe 201, backup pad 202 and joint bolt 203 can be fixed intake pipe 20, prevent that the condition that drops from appearing in operation in-process intake pipe 20, thereby influence the operation effect to the patient, filter screen 204 can filter the impurity that enters into intake pipe 20, can make snuffing device 17 carry out the air feed to the nasal cavity through adjusting admission valve 19 and can realize the accurate control to the gas volume, and guaranteed the leakproofness of anesthetic mask.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An anaesthetic mask, comprising a mask body (1), characterized in that: an elastic shell (2) is arranged below the cover body (1), an air bag (3) is arranged below the elastic shell (2), a sponge cushion (10) is arranged on the outer wall of the air bag (3), fixing blocks (6) are arranged at the front end and the rear end of the air bag (3), a connecting piece (7) is arranged below the fixing blocks (6), a binding band (8) is arranged at one end of the connecting piece (7), an inflation tube (12) is arranged at one side of the air bag (3), an adsorption cavity (13) is arranged inside the cover body (1), an air inlet tube (20) is arranged at one end of the cover body (1), an oxygen machine interface (14) is arranged below the air inlet tube (20), an anesthesia machine interface (15) is arranged at one side of the oxygen machine interface (14), fixing pieces (16) are arranged inside the anesthesia machine interface (15) and the oxygen machine interface (14), the fixing piece (16) is in threaded connection with the anesthesia machine interface (15) and the oxygen machine interface (14), the air inlet pipe (20) is fixedly connected with the cover body (1) through a hanging ring (206), an air inlet pipe (20) is arranged in the hanging ring (206), an air inlet valve (19) is arranged on one side of the air inlet pipe (20), a protective sleeve (205) is arranged on the outer wall of the air inlet pipe (20), supporting blocks (201) are arranged on the outer walls of the periphery of the hanging ring (206), a supporting plate (202) is arranged on one side of the supporting block (201), a clamping bolt (203) is arranged inside the supporting plate (202), four clamping bolts (203) are arranged, one side of the air inlet valve (19) is provided with a nasal aspirator (17), one end of the nasal aspirator (17) is provided with two cylindrical sponge blocks (18), and the number of the cylindrical sponge blocks (18) is two.

2. An anaesthetic mask as defined in claim 1 wherein: a spring (4) is arranged in the elastic shell (2).

3. An anaesthetic mask as defined in claim 1 wherein: the inner wall of the cover body (1) is provided with an air outlet (5).

4. An anaesthetic mask as defined in claim 1 wherein: the outer wall of the binding band (8) is provided with a protective pad (9).

5. An anaesthetic mask as defined in claim 1 wherein: a filter screen (204) is arranged in the air inlet pipe (20).

6. An anaesthetic mask as defined in claim 1 wherein: and an inflation valve (11) is arranged on one side of the inflation tube (12).