CN211327547U - Filter for breathing machine - Google Patents

Abstract

The utility model discloses a filter for a respirator, which comprises a main body, a base and a movable drawer, wherein the base is tightly attached to the bottom of the main body, the movable drawer is embedded and connected to one side of the main body, a handle is fixedly connected to the front of the movable drawer, roller grooves are embedded and connected to the middle parts of the two sides of the movable drawer, a net-shaped bottom plate is fixedly connected to the bottom of the movable drawer, rollers are movably connected to the other side of the roller grooves, a circulating pipe is fixedly connected to the other side of the inner wall of the main body, the circulating pipe embodies the filtration integrity and the comprehensiveness of the filter, a portable cleaning mechanism embodies the filtration efficiency guarantee of the filter, a filtration structure embodies the high efficiency and the scientificity of the filter, an electric fan embodies the efficiency of the filter, embedded visual glass embodies the safety and visibility of the filter, and a, the filter is suitable for being used as a filter for a respirator and has wide development prospect in the future.

Description

Filter for breathing machine

Technical Field

The utility model relates to a breathe the filtration field, specifically be a filter for breathing machine.

Background

When a patient uses a breathing machine to assist breathing, the oxygen output by the breathing machine must keep the humidity and the pressure in a normal state, and when the traditional breathing machine outputs the oxygen, the oxygen may contain impurities, if the impurities enter the body of the patient, the cross infection between the patient and the breathing machine is easily caused, the infection probability in a hospital is greatly increased, so that the breathing machine needs a filtering device, and the breathing machine is necessary.

Most filters are closed nowadays, hardly discover what has happened inside the machine, if the filter has happened the problem such as circuit short circuit inside, and not discover in time, will take place unnecessary personnel and be injured and the machine damages, and the patient uses the normal atmospheric temperature air after the breathing machine needs all to filter, and the air is under the protection of no measure, and the easy temperature that follows is external changes, just so makes patient's whole health produce certain influence.

Therefore, how to design a filter for a respirator becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter for breathing machine to solve the not enough, not comprehensive and the not high problem of security of the filter practicality for breathing machine that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a filter for a respirator comprises a device main body, a base and a movable drawer, wherein the base is tightly attached to the bottom of the device main body, the movable drawer is connected to one side of the device main body in an embedded mode, a handle is fixedly connected to the front of the movable drawer, roller grooves are connected to the middle portions of the two sides of the movable drawer in an embedded mode, a net-shaped bottom plate is fixedly connected to the bottom of the movable drawer, rollers are movably connected to the other side of each roller groove, a circulating pipe is fixedly connected to the other side of the inner wall of the device main body, a groove is fixedly connected to one side of each circulating pipe, active carbon is fixedly connected to the inside of the movable drawer, an HEPA net is fixedly connected to the top of the movable drawer, an electric heating net is fixedly connected to the inside of the device main body, a water-resisting and air-permeable layer, the utility model discloses a device, including runner pipe, inner wall one side of inner wall one side fixedly connected with of response regulation and control room, the response is regulated and control the inside bottom fixedly connected with singlechip of room, the inside fixedly connected with gear of room, the inside through connection of response regulation and control room has the baffler pole, and one side bottom embedding of device main part is connected with the breather pipe.

Preferably, an embedded visual glass is embedded and connected to the top of the device body.

Preferably, a spring is fixedly connected to the inside of the base.

Preferably, an electric fan is embedded and connected in the middle of the top of the device main body.

Preferably, foam cement boards are fixedly connected to two sides of the interior of the device main body.

Preferably, the portable cleaning mechanism is composed of a movable drawer at one side of the device body, a handle in front of the movable drawer, roller grooves in the middle parts of two sides of the movable drawer, a net-shaped bottom plate at the bottom of the movable drawer and rollers at the other side of the roller grooves.

Preferably, the circulating pipe on the other side of the inner wall of the device main body, the activated carbon inside the movable drawer, the HEPA net at the top of the movable drawer, the electric heating net inside the device main body, the water-proof breathable layer at the bottom of one side of the movable circulating pipe, the humidifier at the bottom of one side of the inner wall of the device main body, the induction regulation and control chamber at the bottom of the other side of the inner wall of the movable circulating pipe, the particle concentration sensor at the bottom of one side of the inner wall of the movable induction regulation and control chamber, the bottom single chip microcomputer inside the movable induction regulation and control chamber, the gear inside the movable induction regulation and control chamber and the.

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

1. this kind of filter for breathing machine sets up portable wiper mechanism, holds the handle with the hand, and toward drawing outward, the gyro wheel slides in gyro wheel recess the inside for but portable drawer toward removing outward, then direct water wash this structure can, when wasing finishing, push away the handle toward the lining, but portable drawer toward the lining removes, gets into the recess until portable drawer afterbody, and this structure is fixed, begins to carry out the filtration of new round.

2. The filter for the respirator is provided with a filtering mechanism, enters activated carbon, fully contacts the gas of the activated carbon, is easy to adsorb large impurities, then enters an HEPA (high efficiency particulate air) net, has high effective rate of adsorbing micron small impurities, enters an electric heating net, removes water in the air, then passes through a water-proof breathable layer, atomizes water added into the equipment by a humidifier, and can ensure that the wettability reaches the appropriate degree of a patient,

drawings

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

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

FIG. 3 is a schematic sectional view of the side of the whole body of the present invention;

fig. 4 is an enlarged schematic view of the induction control room of the present invention.

In the figure: 1. the device comprises a device body, 2, a base, 3, a movable drawer, 301, a handle, 302, a roller groove, 303, a roller, 304, a mesh-shaped bottom plate, 305, a groove, 4, an electric fan, 5, embedded visual glass, 6, activated carbon, 7, a HEPA net, 8, an electric heating net, 9, a water-proof air-permeable layer, 10, an air pipe, 11, a humidifier, 12, an induction regulation and control chamber, 1201, a gear, 1202, a baffle rod, 1203, a particle concentration sensor, 1204, a single chip microcomputer, 13, a spring, 14, a circulating pipe, 15 and a foam cement plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a filter for a respirator comprises a device main body 1, a base 2 and a movable drawer 3, wherein the base 2 is tightly attached to the bottom of the device main body 1, the movable drawer 3 is connected to one side of the device main body 1 in an embedded manner, a handle 301 is fixedly connected to the front of the movable drawer 3, roller grooves 302 are connected to the middle parts of two sides of the movable drawer 3 in an embedded manner, a net-shaped bottom plate 304 is fixedly connected to the bottom of the movable drawer 3, rollers 303 are movably connected to the other side of the roller grooves 302, a circulating pipe 14 is fixedly connected to the other side of the inner wall of the device main body 1, a groove 305 is fixedly connected to one side of the circulating pipe 14, activated carbon 6 is fixedly connected to the inside of the movable drawer 3, an HEPA net 7 is fixedly connected to the top of the movable drawer 3, an electric heating net 8 is fixedly, the device comprises a device body 1, a humidifier 11 fixedly connected to the bottom of one side of the inner wall of the device body 1, a sensing regulation and control chamber 12 fixedly connected to the bottom of the other side of the inner wall of a circulating pipe 14, a particle concentration sensor 1203 fixedly connected to the bottom of one side of the inner wall of the sensing regulation and control chamber 12, a single chip microcomputer 1204 fixedly connected to the bottom of the inside of the sensing regulation and control chamber 12, a gear 1201 fixedly connected to the inside of the sensing regulation and control chamber 12, a baffle rod 1202 connected to the inside of the sensing regulation and control chamber 12 in a penetrating.

Preferably, the embedded visible glass 5 is embedded and connected to the top of the device body 1, most filters are closed nowadays, it is difficult to find what happens inside the machine, if the problems such as short circuit of circuits happen inside the filters, and the filters are not found in time, unnecessary personal injuries and machine damages can happen, the embedded visible glass 5 is arranged, when the machine operates, the machine can be observed at any time, and if the machine is found to be abnormal in operation or not operated at some place, corresponding measures can be taken according to the situation.

Preferably, the inside fixedly connected with spring 13 of base 2, the filter of most breathing machines does not have any device of protection machine almost now, if in handling, drop carelessly, will make the machine produce huge damage, set up spring 13, the shock attenuation nature that spring 13 self possessed can be under the accident takes place, the damage degree of reduction machine that can maximize to can also reduce the oppression to ground.

Preferably, the electric fan 4 is embedded and connected in the middle of the top of the device body 1, when a patient urgently needs a large amount of filtered air, the existing filter is weak in the day back and can threaten life in serious cases, the electric fan 4 is arranged in the middle of the device, the electric fan 4 can supply outside air into the device to the maximum extent, the air is directly filtered, and the wind power of the electric fan 4 can increase the flow velocity of the brought air, so that the filtering can be operated more quickly.

Preferably, the inside both sides fixedly connected with foam cement board 15 of device main part 1, what the patient used the breathing machine needs all is the air of filtering back normal atmospheric temperature, and the air is under the protection that does not have any measure, change along with the temperature of external world very easily, just so make patient's whole health produce certain influence, set up foam cement board 15, foam cement board 15 has powerful thermal-insulated nature, after electric fan 4 carries out certain cooling to the air, can prevent to the at utmost that the inside temperature of machine from interacting with ambient temperature, make the air that can export suitable human body temperature.

Preferably, the movable drawer 3 on one side of the device body 1, the handle 301 in front of the movable drawer 3, the roller groove 302 in the middle of the two sides of the movable drawer 3, the reticular bottom plate 304 at the bottom of the movable drawer 3 and the roller 303 on the other side of the roller groove 302 jointly form a portable cleaning mechanism, a large amount of impurities are contained in the air, even particles float in the air, the filtering mechanism filters the mechanism layer by layer, the filtering effect is gradually weakened after a long time without cleaning the mechanism, the portable cleaning mechanism is arranged, when the filtering structure needs to be cleaned, the handle 301 is held by a hand and pulled outwards, the roller 303 slides in the roller groove 302, so that the movable drawer 3 moves outwards, then the structure is directly washed by water, when the cleaning is finished, the handle 301 is pushed inwards, the movable drawer 3 moves inwards, until the end of the movable drawer 3 enters the recess 305, the structure is fixed and a new round of filtration is started.

Preferably, the circulating pipe 14 on the other side of the inner wall of the device main body 1, the activated carbon 6 in the movable drawer 3, the HEPA net 7 on the top of the movable drawer 3, the electric heating net 8 in the device main body 1, the water-proof and air-permeable layer 9 at the bottom of one side of the movable circulating pipe 14, the humidifier 11 at the bottom of one side of the inner wall of the device main body 1, the induction regulation chamber 12 at the bottom of the other side of the inner wall of the movable circulating pipe 14, the particle concentration sensor 1203 at the bottom of one side of the inner wall of the movable induction regulation chamber 12, the bottom end single chip microcomputer 1204 in the movable induction regulation chamber 12, the gear 1201 in the movable induction regulation chamber 12 and the baffle rod 1202 in the induction regulation chamber 12 jointly form a filtering mechanism, the filtering structure of the existing hospital is simple, so that a good effect cannot be achieved, the filtering mechanism is arranged, sucked air firstly enters the first layer of the activated carbon 6, a, the particle concentration sensor 1203 is contacted with the treated air to measure and calculate, if the concentration is higher than the highest concentration set by the sensor, the singlechip 1204 controls the pulse sequence control gear 1201 to rotate clockwise, the baffle rod 1202 moves downwards to prevent the air from flowing to the vent pipe 10, the air is filtered again through the circulation pipe 14, if the concentration is less than or equal to the highest concentration set by the sensor, the singlechip 1204 controls the pulse sequence control gear 1201 to rotate anticlockwise, an air inlet of the circulation pipe 14 is blocked, allowing air to enter the ventilation tube 10 for breathing by the patient.

The working principle is as follows: firstly, the electric fan 4 is arranged in the middle of the machine, the external air can be supplied into the device to the maximum extent by the electric fan 4, the air is directly filtered, and the wind power of the electric fan 4 can increase the flow velocity of the brought air, so that the filtering can be operated more quickly;

then, the embedded visual glass 5 is arranged, so that the machine can be observed at any time when the machine operates, and corresponding measures can be taken according to the situation if the machine is found to be abnormally operated or not operated at a certain position;

then, the foam cement board 15 is arranged, the foam cement board 15 has strong heat insulation performance, and after the electric fan 4 cools the air to a certain degree, the interaction between the internal temperature of the machine and the external temperature can be prevented to the maximum extent, so that the air with proper human body temperature can be output;

then, a filtering mechanism is arranged, sucked air firstly enters a first layer of active carbon 6, a porous structure of the active carbon provides a large amount of surface area to be fully contacted with gas, the active carbon is easy to adsorb large impurities, then enters an HEPA (high efficiency particulate air) net 7, the active carbon can adsorb small impurities of 0.3 micron, the active carbon enters a next layer of electric heating net 8, firstly, water in the air is removed, water added into equipment is atomized by a water-proof air-permeable layer 9 through a humidifier 11, after dried air enters, the humidity can reach the appropriate degree of a patient, a particle concentration sensor 1203 is contacted with the treated air to measure and calculate, if the concentration is higher than the highest concentration set by the sensor, a singlechip 1204 controls a pulse sequence control gear 1201 to rotate clockwise, a baffle rod 1202 is made to move downwards, the air is not made to flow to a vent pipe 10, and the air is filtered again through a circulation pipe 14, if the concentration is less than or equal to the highest concentration set by the sensor, the singlechip 1204 controls the pulse sequence control gear 1201 to rotate anticlockwise, blocks the air inlet of the circulating pipe 14 and allows air to enter the ventilating pipe 10 for breathing of a patient;

finally, set up portable wiper mechanism, when needing to wash filtration, hold handle 301 with the hand, draw outward, gyro wheel 303 slides in gyro wheel recess 302 the inside, make portable drawer 3 toward the outer removal, then direct water wash this structure can, when wasing finishing, push away handle 301 toward the inside, portable drawer 3 moves toward the inside, get into recess 305 until 3 afterbody of portable drawer, this structure is fixed, begin to carry out the filtration of new round, fine embodiment storage device's the high efficiency and the practicality of taking, this is exactly this kind of operating principle of filter for breathing machine.

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 (7)

1. The utility model provides a filter for breathing machine, includes device main part (1), base (2) and portable drawer (3), its characterized in that: the bottom of the device main body (1) is tightly attached with a base (2), one side of the device main body (1) is embedded and connected with a movable drawer (3), the front fixedly connected with handle (301) of the movable drawer (3), the middle parts of the two sides of the movable drawer (3) are embedded and connected with roller grooves (302), the bottom of the movable drawer (3) is fixedly connected with a net-shaped bottom plate (304), the other side of the roller grooves (302) is movably connected with rollers (303), the other side of the inner wall of the device main body (1) is fixedly connected with a runner pipe (14), one side of the runner pipe (14) is fixedly connected with a groove (305), the inside of the movable drawer (3) is fixedly connected with active carbon (6), the top of the movable drawer (3) is fixedly connected with a HEPA net (7), and the inside of the device main body (1) is fixedly connected with an electric, the utility model discloses a device, including inner wall, runner pipe, inner wall one side, outer wall, inner wall one side, lower fixedly connected with water proof ventilative layer (9) of runner pipe (14), inner wall one side bottom fixedly connected with humidifier (11) of device main part (1), inner wall other side bottom fixedly connected with of runner pipe (14) responds to regulation and control room (12), the inside bottom fixedly connected with singlechip (1204) of response regulation and control room (12), the inside through connection of response regulation and control room (12) has baffle pole (1202), and the embedding of one side bottom of device main part (1) is connected with breather pipe (10).

2. A filter for a respirator according to claim 1, wherein: the top of the device main body (1) is embedded and connected with embedded visible glass (5).

3. A filter for a respirator according to claim 1, wherein: the spring (13) is fixedly connected inside the base (2).

4. A filter for a respirator according to claim 1, wherein: an electric fan (4) is embedded and connected in the middle of the top of the device main body (1).

5. A filter for a respirator according to claim 1, wherein: the foam cement boards (15) are fixedly connected to two sides of the interior of the device main body (1).

6. A filter for a respirator according to claim 1, wherein: the portable cleaning device is characterized in that a portable cleaning mechanism is formed by a movable drawer (3) on one side of the device body (1), a handle (301) in front of the movable drawer (3), roller grooves (302) in the middle parts of two sides of the movable drawer (3), a net-shaped bottom plate (304) at the bottom of the movable drawer (3) and rollers (303) on the other side of the roller grooves (302) together.

7. A filter for a respirator according to claim 1, wherein: the device comprises a device body (1), a runner pipe (14) on the other side of the inner wall of the device body (1), activated carbon (6) inside a movable drawer (3), a HEPA (high efficiency particulate air) net (7) at the top of the movable drawer (3), an electric heating net (8) inside the device body (1), a water-proof air-permeable layer (9) at the bottom of one side of the movable runner pipe (14), a humidifier (11) at the bottom of one side of the inner wall of the device body (1), an induction regulation and control chamber (12) at the bottom of the other side of the inner wall of the movable runner pipe (14), a particle concentration sensor (1203) at the bottom of one side of the inner wall of the movable induction regulation and control chamber (12), a bottom end single chip microcomputer (1204) inside the movable induction regulation and control chamber (12), a gear (1201) inside the movable.

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