CN211486107U

CN211486107U - Respiratory mask for medical intensive care therapy

Info

Publication number: CN211486107U
Application number: CN201922106904.3U
Authority: CN
Inventors: 刘海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-15
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a respiratory mask for medical intensive care therapy, include elastic band, face guard, breathe the connector, connect the gas device and extend the fixer, the top fixed mounting of face guard has the breathing connector, the top fixed mounting who breathes the connector has the check valve, the inside of check valve is provided with the preforming, two sets of one-way gas outlets are installed to the bottom of check valve, the top fixed mounting of check valve has the air supply pipe, the one end of air supply pipe is installed and is connect the gas device, one side fixed mounting of face guard has the extension fixer, the elastic band is installed in the outside of face guard, extension fixer. The utility model discloses an effectual security that has improved the device of relief valve that is provided with, but the film can be broken through to the gas of inside when oxygen supply volume is too big to release atmospheric pressure, effectually avoided when the air delivery volume is too big, then can increase intrathoracic pressure, reduce the problem of the venous return of heart.

Description

Respiratory mask for medical intensive care therapy

Technical Field

The utility model relates to the technical field of medical equipment, specifically to a respiratory mask is used in medical treatment intensive care therapy.

Background

Intensive care therapy refers to the intensive treatment and nursing of various critical patients in charge of various advanced medical technologies and modern monitoring and rescuing equipment, so as to ensure the survival and the subsequent life quality of the patients to the maximum extent, the monitoring range of the intensive care unit is wide, the monitoring range is divided into three stages according to the critical degree of the disease condition, the first-stage monitoring is used for the patients in special monitoring, the second-stage monitoring is used for the patients with fatal danger after diseases and operations, the patients with stable disease conditions tend to be monitored in the third stage, and the patients in the intensive care therapy generally need to wear a respiratory mask to keep oxygen supply, so that the respiratory mask is needed to fix an oxygen pipe at the mouth of the patients.

The prior respiratory mask for medical intensive care has the following defects:

firstly, the existing device generally adopts a fixer to fix the respirator on ears, and the fixing mode is loose, so that the respirator is not tightly attached to the face easily, external air enters the device easily, and then the external air is inhaled by a patient to form a gas containing a large amount of bacteria;

secondly, the air delivery volume can not be well adjusted, when the air delivery volume is too large, the intrathoracic pressure can be increased, the venous return of the heart is reduced, the output of the heartbeat is reduced, and finally the survival rate of a patient can be influenced, so that the prior problem can be solved by providing the respiratory mask for medical intensive care.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a respiratory mask is used in medical treatment intensive care therapy to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a respiratory mask for medical treatment intensive care therapy, includes elastic webbing, face guard, breathing connector, connects the gas device and extends the fixer, the top fixed mounting of face guard has the breathing connector, the top fixed mounting who breathes the connector has the check valve, the inside of check valve is provided with the preforming, two sets of one-way gas outlets are installed to the bottom of check valve, the top fixed mounting of check valve has the blast pipe, the one end of blast pipe is installed and is connect the gas device, connect the one end of gas device to install the installation pipe, the front of installation pipe is provided with the valve, the one end fixed mounting of installation pipe has connecting bolt, connecting bolt's inside distribution has the sealing rubber circle, one side fixed mounting of face guard has the extension fixer, the elastic webbing is installed in the outside of face guard, extension fixer.

Preferably, the extension fixer is internally provided with a connecting rod, one end of the connecting rod is fixedly provided with a flat plate, and the back of the flat plate is attached with a rubber cushion.

Preferably, one side of the elastic band is fixedly provided with a clamping sleeve, and one side of the elastic band, which is far away from the clamping sleeve, is fixedly provided with a buckle.

Preferably, the mask and the breathing connector are made of medical grade rubber.

Preferably, the inside of connecing the gas device is provided with the connecting block, and one side fixed mounting of connecting block has the protective housing, and turbine fan blade is installed through the bearing in the inside of protective housing.

Preferably, the top of the air supply pipe is provided with a safety valve, and a thin film is fixedly arranged between the safety valves.

Compared with the prior art, the beneficial effects of the utility model are that: this respiratory mask for medical intensive care therapy can be used to this device of fixed mounting through the cutting ferrule and the buckle that install, simultaneously be used for the bridge of the nose part at supplementary fixed respiratory mask top through the extension fixer that adopts, thereby the effectual leakproofness that has improved device and patient contact area, thereby effectually prevent in the middle of the external environment gas admission apparatus, simultaneously through the check valve of adoption, the effectual patient that prevents exhales in the middle of the gas admission line then by the problem of inhaling again, simultaneously can be with the gas outgoing of exhalation through the one-way gas outlet that is provided with, thereby prevent that gas from condensing into water smoke and causing uncomfortable impression for patient in the device is inside, but the size of direct observation oxygen conveyor output gas volume through the turbine flabellum of adoption, thereby make things convenient for doctor adjusting device.

The utility model discloses an effectual security that has improved the device of relief valve that is provided with, but the film can be broken through to the gas of inside when oxygen supply volume is too big to release atmospheric pressure, effectually avoided when the air delivery volume is too big, then can increase intrathoracic pressure, reduce the venous return of heart, cause the output of heartbeat to reduce, finally also can influence the problem of patient survival rate.

Drawings

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

fig. 2 is a schematic structural view of the breathing connector of the present invention;

fig. 3 is a schematic structural view of the extension fixture of the present invention;

fig. 4 is a schematic structural view of the air receiving device of the present invention.

In the figure: 1. an elastic band; 101. a card sleeve; 102. buckling; 2. a face mask; 3. a respiratory connector; 301. a one-way valve; 302. tabletting; 303. a one-way air outlet; 4. a gas receiving device; 401. connecting blocks; 402. turbine blades; 403. a protective shell; 5. an extension fixture; 501. a flat plate; 502. a rubber cushion; 503. a connecting rod; 6. an air supply pipe; 601. a safety valve; 602. a film; 7. installing a pipe; 701. a connecting bolt; 702. sealing the rubber ring; 703. and (4) a valve.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a respiratory mask for medical intensive care therapy comprises an elastic belt 1, a face mask 2, a breathing connector 3, a gas receiving device 4 and an extension fixer 5, wherein the breathing connector 3 is fixedly installed at the top of the face mask 2 and can be used for connecting a breathing pipeline and the face mask 2, a one-way valve 301 is fixedly installed at the top of the breathing connector 3, the one-way valve 301 effectively prevents the problem that gas exhaled by a patient enters the pipeline and is sucked back again, a pressing sheet 302 is arranged inside the one-way valve 301 and is matched with the two pressing sheets 302 for use, so that the gas is prevented from passing through, two sets of one-way gas outlets 303 are installed at the bottom of the one-way valve 301, the exhaled gas can be discharged through the one-way gas outlets 303, so that the gas is prevented from being condensed into water mist inside the respiratory mask to cause uncomfortable feeling to the patient, a gas supply pipe 6 is fixedly installed at the top of the one-way valve 301, the gas supply pipe, the air receiving device 4 is used for connecting an oxygen bottle, meanwhile, the air delivery volume can be directly and conveniently watched, a mounting pipe 7 is installed at one end of the air receiving device 4, the mounting pipe 7 is used for mounting and fixing the device and the oxygen bottle, a valve 703 is arranged on the front face of the mounting pipe 7, the valve 703 is used for controlling the air input volume so as to be adjusted, a connecting bolt 701 is fixedly installed at one end of the mounting pipe 7, the connecting bolt 701 effectively increases the connection portability, a sealing rubber ring 702 is distributed in the connecting bolt 701, the sealing rubber ring 702 improves the sealing performance of the device, the ambient air is prevented from entering the device, an extension fixer 5 is fixedly installed at one side of the mask 2, the extension fixer 5 is used for assisting in fixing the nose bridge part at the top of the respirator, so that the sealing performance of the contact place of the device and a patient is effectively improved, an elastic belt 1 is installed outside the, the elastic band 1 can be suitable for patients with different head types.

Further, the inside of extending fixer 5 is provided with connecting rod 503, and connecting rod 503 is used for fixed flat board 501, and the one end fixed mounting of connecting rod 503 has flat board 501, and the back of flat board 501 is attached to have rubber cushion 502, and rubber cushion 502 has soft performance to the effectual comfort level that has improved the device.

Furthermore, a ferrule 101 is fixedly mounted on one side of the elastic band 1, a buckle 102 is fixedly mounted on one side of the elastic band 1 away from the ferrule 101, and the ferrule 101 and the buckle 102 can be used for fixedly mounting the device.

Furthermore, the mask 2 and the breathing connector 3 are made of medical grade rubber, so that the weight of the device is reduced, and the safety of the device is guaranteed.

Further, a connecting block 401 is arranged inside the air receiving device 4, the connecting block 401 is used for connecting the air supply pipe 6, a protective shell 403 is fixedly mounted on one side of the connecting block 401, the protective shell 403 is made of rubber, so that the protective shell can be used for observing the turbine fan blades 402, the turbine fan blades 402 are mounted inside the protective shell 403 through bearings, and the turbine fan blades 402 can rotate at different speeds according to different air delivery amounts.

Further, the safety valve 601 is installed on the top of the gas supply pipe 6, and the membrane 602 is fixedly installed between the safety valves 601, so that the safety of the apparatus is effectively improved by the safety valve 601, and when the oxygen supply amount is too large, the internal gas can burst the membrane 602 to release the gas pressure.

The working principle is as follows: during the use, carry out disinfection processing with this device earlier, then through elastic band 1, cutting ferrule 101 uses with buckle 102's cooperation and fixes the device at patient's oral cavity position, be connected this device and oxygen cylinder through installation pipe 7 simultaneously, the sealing rubber circle 702 of installation pipe 7 one end improves the leakproofness of device, prevent in the middle of the ambient gas admission plant, when gaseous when passing through, can drive turbine fan blade 402 and rotate, simultaneously can be according to the rotational speed of difference, observe the air output, when the air output is too big, inside gas can break through the inside film 602 of relief valve 601.

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. The utility model provides a respiratory mask is used in medical intensive care therapy, includes elastic band (1), face guard (2), breathing connector (3), connects gas device (4) and extends fixer (5), its characterized in that: the top fixed mounting of face guard (2) has breathing connector (3), the top fixed mounting of breathing connector (3) has check valve (301), the inside of check valve (301) is provided with preforming (302), two sets of one-way gas outlet (303) are installed to the bottom of check valve (301), the top fixed mounting of check valve (301) has air supply pipe (6), the one end of air supply pipe (6) is installed and is connect gas device (4), install pipe (7) are installed to the one end that connects gas device (4), the front of installation pipe (7) is provided with valve (703), the one end fixed mounting of installation pipe (7) has connecting bolt (701), the internal distribution of connecting bolt (701) has sealing rubber circle (702), one side fixed mounting of face guard (2) has extension fixer (5), face guard (2), An elastic band (1) is arranged on the outer side of the extension fixer (5).

2. The respiratory mask for medical intensive care therapy according to claim 1, characterized in that: a connecting rod (503) is arranged inside the extension fixer (5), a flat plate (501) is fixedly installed at one end of the connecting rod (503), and a rubber cushion (502) is attached to the back of the flat plate (501).

3. The respiratory mask for medical intensive care therapy according to claim 1, characterized in that: one side of the elastic band (1) is fixedly provided with a clamping sleeve (101), and one side of the elastic band (1) far away from the clamping sleeve (101) is fixedly provided with a buckle (102).

4. The respiratory mask for medical intensive care therapy according to claim 1, characterized in that: the mask (2) and the breathing connector (3) are made of medical grade rubber.

5. The respiratory mask for medical intensive care therapy according to claim 1, characterized in that: the air receiving device (4) is internally provided with a connecting block (401), one side of the connecting block (401) is fixedly provided with a protective shell (403), and the inside of the protective shell (403) is provided with turbine fan blades (402) through a bearing.

6. The respiratory mask for medical intensive care therapy according to claim 1, characterized in that: the top of the air supply pipe (6) is provided with a safety valve (601), and a thin film (602) is fixedly arranged between the safety valves (601).