CN111265792A

CN111265792A - Infectious department purifies formula and breathes nursing device

Info

Publication number: CN111265792A
Application number: CN202010074505.8A
Authority: CN
Inventors: 杨金英
Original assignee: 杨金英
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-06-12

Abstract

The invention discloses a purification type respiration nursing device for infectious diseases, which comprises a respiratory mask and a head fixing band arranged on the respiratory mask, wherein a respiration purifying pipe is arranged at the respiration opening of the respiratory mask, a respiration purifying mechanism is arranged in the respiration purifying pipe, and ear dragging bands are arranged on two sides of the head fixing band. According to the invention, the breathing air and the breathing air of the patient can be purified, sterilized and filtered, so that the patient is prevented from being infected by the outside air or infected by the breathing air to other people; the glass material of the transparent glass body refracts the ultraviolet light emitted by the ultraviolet germicidal lamp at the bent position, so that the gas flowing through the gas purification channel can be repeatedly and fully sterilized, and the purification and sterilization effects are better; the filter element on the respirator is convenient to disassemble and replace, and the filter element is firmly installed after replacement; in addition, the respirator can be firmly worn on the face of a patient to prevent the respirator from falling off in the using process.

Description

Infectious department purifies formula and breathes nursing device

Technical Field

The invention relates to the technical field of respiratory nursing, in particular to a purification type respiratory nursing device for an infectious department.

Background

Infectious department patient is because sick particularity, probably spread infection nature germ to the air through breathing, route such as cough when nursing links such as respiratory nursing, oxygen suppliment support are breathed in, because present breathing nursing apparatus mostly only supports a function for the oxygen suppliment, and the gas of patient exhalation can't disinfect well, spreads to threaten other patients and medical personnel's safety in the air very probably, brings very big inconvenience for nursing work. The existing respiratory nursing device for infectious department can sterilize the whole ward.

However, when a patient needs to walk in a hospital or leave a ward in a toilet, and the like, most of the respiratory masks worn by the existing respiratory nursing are connected with nursing devices with larger body sizes, and the patient cannot carry about when leaving the ward, so that infectious germs can be spread to the air when the patient leaves the ward, the infectious germs are still spread to other people at a high probability, and the patient can possibly breathe the air with new germs to further be infected; and current respiratory mask is also inconvenient for regular dismantlement to crossing the filter core and gets off to change, and is more troublesome, and the fastness is also not good when respiratory mask wears simultaneously.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a purification type respiratory nursing device for an infectious department.

The invention provides a purification type respiration nursing device for infectious diseases, which comprises a respiratory mask and a head fixing band arranged on the respiratory mask, wherein a respiration purifying pipe is arranged at the respiration opening of the respiratory mask, a respiration purifying mechanism is arranged in the respiration purifying pipe, and ear dragging bands are arranged on two sides of the head fixing band;

a connecting cover is fixedly arranged at the breathing hole of the breathing mask, an air vent is arranged at the top of the connecting cover, the connecting cover is screwed on the top of the outer side of the breathing purification tube through threads, a first elastic sealing ring is fixedly arranged at the top port of the breathing purification tube, and the top of the first elastic sealing ring is tightly and hermetically contacted with the inner wall of the top of the connecting cover;

the respiratory purification mechanism comprises a purification sleeve movably sleeved in the respiratory purification pipe, a limiting ring is fixedly sleeved on the inner wall of the respiratory purification pipe, a second elastic sealing ring is fixedly arranged at the top of the limiting ring, the bottom port of the purification sleeve is tightly and hermetically contacted with the top of the second elastic sealing ring, ejector rods are symmetrically and fixedly connected on the inner wall of the top of the connecting cover, an elastic rubber block is fixedly arranged at the bottom end of each ejector rod, and the top of the purification sleeve is abutted and contacted with the bottom of the elastic rubber block;

the fixed cover in middle part of purifying the cover inner wall has connect the transparent glass body, the top and the bottom of the transparent glass body are provided with gas filter core and lower gas filter core respectively, and go up gas filter core and lower gas filter core and closely overlap respectively and establish the upper portion inner wall mouth of purifying the cover and purify the lower part inner wall mouth of covering, still be provided with the gaseous purification passageway of wave structure on the transparent glass body, be provided with the annular groove on purifying the circumference inner wall of cover, be provided with a plurality of sterilamp in the annular groove, the sterilamp sees through the transparent glass body and disinfects the purification to the gas that passes through in the gaseous purification passageway.

Preferably, the plurality of ultraviolet germicidal lamps are uniformly arranged in the annular groove in an annular shape.

Preferably, be provided with button cell on the one side inner wall of annular groove, be provided with respectively on the opposite side inner wall of annular groove and feel switch down with angry flu, and feel switch down with angry flu and be provided with the air current inductive head respectively at gas purification channel upper portion blow vent and lower part blow vent, it responds to switch and angry flu down and responds to all through electric series connection between switch and button cell and a plurality of sterilamp to go up angry flu.

Preferably, the one end and the head fixed band fixed connection of ear's towing is provided with first magic subsides the other end of ear's towing, still is provided with on the ear's towing and pastes the second magic subsides that the phase-match bonds fixedly with first magic.

Preferably, a first internal thread is arranged on the circumferential inner wall of the connecting cover, and an external thread matched with the first internal thread is arranged on the outer wall of the top of the breathing purification pipe; be provided with the second internal thread on the circumference inner wall of breathing the purge tube lower part, and breathe the external screw thread phase-match on second internal thread and the oxygen cylinder oxygen hose on the purge tube.

Preferably, the first elastic sealing ring is made of a hollow rubber material, and a first spring is uniformly annularly arranged in the first elastic sealing ring.

Preferably, the elastic rubber block is of a hollow structure, and a second spring is arranged inside the elastic rubber block.

Preferably, the second elastic sealing ring is made of hollow rubber, and third springs are uniformly annularly arranged in the second elastic sealing ring.

The invention has the beneficial effects that:

1. according to the invention, the head fixing belt is worn on the head for fixing, and meanwhile, the ear fixing belt is worn on the ear of a patient for fixing, so that the breathing mask can be firmly worn on the face of the patient to prevent the falling-off condition in the using process;

2. when a patient inhales, the air passes through the lower air filter element for preliminary filtration, then passes through the ultraviolet sterilizing lamp for ultraviolet sterilization of the air passing through the air purification channel, and passes through the upper air filter element for further filtration after the sterilized air passes upwards; finally, the gas filtered by the upper gas filter element is upwards sucked into the respirator for the patient to inhale, so that the virus in the outside air can be prevented from being sucked into the patient;

3. in the invention, when the gas is exhaled, the exhaled gas is filtered by the upper gas filter element, then enters the gas purification channel on the transparent glass body, is subjected to ultraviolet sterilization by the ultraviolet sterilization lamp, and is finally exhausted after being filtered by the lower gas filter element; therefore, the gas exhaled by the patient is prevented from being transmitted to the outside air with infectious germs, the probability of infection of other people is reduced, and the patient can be carried about for use when the patient needs to walk in a hospital or leave a ward such as going to a toilet, and the like, so that the patient is very convenient.

4. In the invention, the gas purification channel arranged on the transparent glass body is of a wave-shaped structure, so that the flowing gas can enter and exit as a curved track, and the ultraviolet light emitted by the ultraviolet germicidal lamp is refracted at the bent part through the glass material of the transparent glass body, so that the gas flowing through the gas purification channel can be repeatedly and fully sterilized, and the purification and sterilization effects are better.

5. According to the invention, the filter element on the respirator is convenient to periodically disassemble and replace, is convenient and quick, and is convenient for people to replace; after replacement, the first elastic sealing ring and the first elastic sealing ring can be compressed and generate elastic reaction through a spring in the sealing ring, so that the threaded connection between the breathing purification pipe and the connecting cover is tighter, the breathing purification pipe is not easy to slip, and the breathing purification pipe is more firmly installed; and through the setting of first elastic sealing ring, guaranteed holistic leakproofness to guarantee that gaseous normal filtration uses.

6. In the invention, air can be independently and directly inhaled and purified by the internal gas purification mechanism for the breathing of a patient, and the oxygen can be accessed for use by connecting the second internal thread on the breathing purification pipe with the oxygen pipe on the oxygen bottle through the thread according to the actual requirement of the patient, so that people can conveniently select and use the oxygen.

In conclusion, the breathing air purifier can purify, sterilize and filter the breathing air and the breathing air of a patient to prevent the patient from being infected by the outside air or other people caused by the breathing air, can be carried about and used, and is very convenient; the gas purification channel is of a wave-shaped structure, and the glass material of the transparent glass body refracts ultraviolet light emitted by the ultraviolet sterilizing lamp at a bent position, so that gas flowing through the gas purification channel can be repeatedly and fully sterilized, and the purification and sterilization effects are better; the filter element on the respirator is convenient to disassemble and replace, and the filter element is firmly installed after replacement; in addition, the respirator can be firmly worn on the face of a patient to prevent the respirator from falling off in the using process.

Drawings

FIG. 1 is a schematic structural diagram of a purification type respiratory care device for infectious diseases according to the present invention;

FIG. 2 is a schematic sectional view of a respiratory purification tube according to the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3 according to the present invention;

FIG. 5 is a schematic structural view of an elastic rubber block according to the present invention;

fig. 6 is a schematic view of the present invention in use with a respiratory mask worn on the face of a patient.

In the figure: 1 breathing mask, 100 first internal threads, 101 connecting cover, 102 mandril, 103 elastic rubber block and 104 second spring;

2, a breathing purification pipe, 21 external threads, 22 second internal threads, 23 limit rings, 231 second elastic sealing rings, 232 third springs, 24 purification sleeves, 241 annular grooves, 242 ultraviolet germicidal lamps, 243 upper gas flow response switches, 244 lower gas flow response switches, 245 button cells, 246 transparent glass bodies, 247 gas purification channels, 248 upper gas filter cores, 249 lower gas filter cores, 25 first elastic sealing rings and 251 first springs;

3 head fixed band, 4 ear's towing, 41 first magic subsides, 42 second magic subsides.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Examples

Referring to fig. 1-6, the present embodiment provides an infectious department purified breathing nursing device, including a breathing mask 1 and a head fixing strap 3 disposed on the breathing mask 1, a breathing purification tube 2 is disposed at a breathing orifice of the breathing mask 1, a breathing purification mechanism is disposed in the breathing purification tube 2, and ear dragging straps 4 are disposed on two sides of the head fixing strap 3;

a connecting cover 101 is fixedly arranged at the breathing hole of the breathing mask 1, a vent hole is formed in the top of the connecting cover 101, the connecting cover 101 is screwed on the top of the outer side of the breathing purification tube 2 through threads, a first elastic sealing ring 25 is fixedly arranged at the top port of the breathing purification tube 2, and the top of the first elastic sealing ring 25 is tightly and hermetically contacted with the inner wall of the top of the connecting cover 101;

the respiratory purification mechanism comprises a purification sleeve 24 movably sleeved in a respiratory purification tube 2, a limiting ring 23 is fixedly sleeved on the inner wall of the respiratory purification tube 2, a second elastic sealing ring 231 is fixedly arranged at the top of the limiting ring 23, the bottom port of the purification sleeve 24 is tightly and hermetically contacted with the top of the second elastic sealing ring 231, ejector rods 102 are symmetrically and fixedly connected to the inner wall of the top of the connecting cover 101, an elastic rubber block 103 is fixedly arranged at the bottom end of the ejector rod 102, and the top of the purification sleeve 24 is abutted to the bottom of the elastic rubber block 103;

the middle part of the inner wall of the purification sleeve 24 is fixedly sleeved with a transparent glass body 246, the top and the bottom of the transparent glass body 246 are respectively provided with an upper gas filter element 248 and a lower gas filter element 249, the upper gas filter element 248 and the lower gas filter element 249 are respectively tightly sleeved on an upper inner wall opening of the purification sleeve 24 and a lower inner wall opening of the purification sleeve 24, the transparent glass body 246 is further provided with a gas purification channel 247 with a wave-shaped structure, the inner wall of the circumference of the purification sleeve 24 is provided with an annular groove 241, the annular groove 241 is internally provided with a plurality of ultraviolet germicidal lamps 242, and the ultraviolet germicidal lamps 242 sterilize and purify gas passing through the gas purification channel 247 through the transparent glass body 246. According to the invention, the breathing air and the breath of the patient can be purified, sterilized and filtered, so that the patient is prevented from being infected by the outside air or infected by the breath to other people, and the breathing air can be carried about for use, so that the breathing air and the breath air are very convenient; the gas purification channel 247 is of a wave-shaped structure, ultraviolet light emitted by the ultraviolet germicidal lamp 242 is refracted at the bent part through the glass material of the transparent glass body 246, so that gas flowing through the gas purification channel 247 can be repeatedly and fully sterilized, and the purification and sterilization effects are better; the filter element on the respirator 1 is convenient to disassemble and replace, and the filter element is firmly installed after replacement; in addition, the breathing mask 1 can be firmly worn on the face of a patient to prevent the falling-off condition in the using process.

In this example, a plurality of the ultraviolet germicidal lamps 242 are uniformly arranged in the annular groove 241 in an annular shape.

In this example, a button cell 245 is disposed on an inner wall of one side of the annular groove 241, an upper airflow inductive switch 243 and a lower airflow inductive switch 244 are disposed on an inner wall of the other side of the annular groove 241, and airflow inductive heads are disposed on an upper air vent and a lower air vent of the gas purification channel 247 respectively by the upper airflow inductive switch 243 and the lower airflow inductive switch 244, and the upper airflow inductive switch 243 and the lower airflow inductive switch 244 are electrically connected in series with the button cell 245 and the plurality of ultraviolet germicidal lamps 242.

In this example, the one end and the head fixed band 3 fixed connection of ear's towing 4, the other end of ear's towing 4 is provided with first magic subsides 41, still is provided with on the ear's towing 4 and pastes the fixed second magic subsides 42 of bonding with first magic subsides 41 phase-match.

In this example, a first internal thread 100 is arranged on the circumferential inner wall of the connecting cover 101, and an external thread 21 matched with the first internal thread 100 is arranged on the top outer wall of the respiration purifying tube 2; be provided with second internal thread 22 on the circumference inner wall of breathing the 2 lower parts of purge tube, and breathe the external screw thread phase-match on second internal thread 22 and the oxygen cylinder oxygen hose on the purge tube 2.

In this example, the first elastic sealing ring 25 is made of rubber with a hollow structure, and the first spring 251 is uniformly annularly arranged inside the first elastic sealing ring 25.

In this example, the elastic rubber block 103 is a hollow structure, and a second spring 104 is disposed inside the elastic rubber block 103.

In this example, the second elastic sealing ring 231 is made of rubber with a hollow structure, and the third springs 232 are uniformly annularly arranged inside the second elastic sealing ring 231.

The working principle is as follows: when the respiratory care mask is used, the respiratory mask 1 is worn on the face of a patient (as shown in fig. 6), is worn on the head by the head fixing belt 3 for fixing, and is worn on the ear of the patient by the ear dragging belt 4 for fixing, so that the respiratory mask 1 can be firmly worn on the face of the patient to prevent the respiratory care mask from falling off in the using process; when the patient breathing mask 1 is worn and breathes in the breathing process, the external air is sucked from the lower inlet of the breathing purification pipe 2, is primarily filtered by the lower air filter element 249, then enters the air purification channel 247 on the transparent glass body 246 and is sensed by the air flow sensing head on the lower air flow sensing switch 244, then the lower air flow sensing switch 244 is triggered to electrify the ultraviolet sterilizing lamp 242 and sterilize the air passing through the air purification channel 247 by ultraviolet rays, the sterilized air upwards passes through the upper air filter element 248 for further filtering, and finally the air filtered by the upper air filter element 248 is upwards sucked into the breathing mask 1 for the patient to inhale, so that the virus in the external air can be prevented from being sucked into the patient;

when the patient breathes out gas in the respiratory process, the patient breathes out in breathing the purifying tube 2 through the mouth of breathing of respiratory mask 1 earlier, with breathe in the opposite, filter the gas of breathing out through last gas filter 248 earlier, then enter into in the gas purification passageway 247 on the transparent glass body 246, and carry out ultraviolet sterilization through sterilamp 242, it can to discharge after filtering through lower gas filter 249 again at last, avoid having the gas of patient's breathing out to spread in the outside air like this, and then reduce the probability that makes other people receive the infection. When a patient needs to walk in a hospital or leave a ward such as going to a toilet, the device can be carried about for use, and is very convenient; and the gas purification channel 247 arranged on the transparent glass body 246 is of a wave-shaped structure, so that the flowing gas can enter and exit as a curved track, and the ultraviolet light emitted by the ultraviolet germicidal lamp 242 is refracted at the bent part through the glass material of the transparent glass body 246, so that the gas flowing through the gas purification channel 247 can be sufficiently sterilized repeatedly, and the purification and sterilization effects are better.

On the other hand, the filter element on the respiratory mask 1 of the invention is convenient to be periodically detached for replacement, when detaching, the respiratory purification tube 2 and the connecting cover 101 on the respiratory mask 1 are detached by screw thread rotation, after the respiratory purification tube 2 is detached, the purification sleeve 24 is detached from the respiratory purification tube 2, finally the upper gas filter element 248 and the lower gas filter element 249 on the purification sleeve 24 are respectively replaced, then the purification sleeve 24 with the replaced filter elements is sleeved into the respiratory purification tube 2 from top to bottom by the reverse method, finally, the respiratory purification tube 2 and the connecting cover 101 on the respiratory mask 1 are screwed by screw thread for replacement, which is convenient and fast, and is convenient for people to replace, and after replacement, the first elastic sealing ring 231 and the first elastic sealing ring 25 are compressed and generate elastic reaction through the spring in the sealing rings, so that the screw thread connection between the respiratory purification tube 2 and the connecting cover 101 is tighter, difficult smooth silk, the installation is more firm, moreover through the setting of first elastic sealing ring 231, first elastic sealing ring 25, has guaranteed holistic leakproofness to guarantee that gaseous normal filtration uses.

It should be noted that the device of the present invention can directly inhale air independently and purify the air by the internal gas purification mechanism for the patient to breathe, and can also access oxygen by connecting the second internal thread 22 on the respiration purification tube 2 with the oxygen tube on the oxygen bottle through threads according to the actual needs of the patient, which is convenient for people to use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A purification type respiratory nursing device for infectious diseases comprises a respiratory mask (1) and a head fixing strap (3) arranged on the respiratory mask (1), and is characterized in that a respiratory purification tube (2) is arranged at a respiratory opening of the respiratory mask (1), a respiratory purification mechanism is arranged in the respiratory purification tube (2), and ear dragging straps (4) are arranged on two sides of the head fixing strap (3);

a connecting cover (101) is fixedly arranged at the breathing hole of the breathing mask (1), a vent hole is formed in the top of the connecting cover (101), the connecting cover (101) is screwed on the top of the outer side of the breathing purification tube (2) through threads, a first elastic sealing ring (25) is fixedly arranged at the top port of the breathing purification tube (2), and the top of the first elastic sealing ring (25) is tightly and hermetically contacted with the inner wall of the top of the connecting cover (101);

the respiratory purification mechanism comprises a purification sleeve (24) movably sleeved in a respiratory purification pipe (2), the inner wall of the respiratory purification pipe (2) is fixedly sleeved with a limiting ring (23), the top of the limiting ring (23) is fixedly provided with a second elastic sealing ring (231), the bottom port of the purification sleeve (24) is tightly and hermetically contacted with the top of the second elastic sealing ring (231), the inner wall of the top of the connecting cover (101) is symmetrically and fixedly connected with ejector rods (102), the bottom end of the ejector rod (102) is fixedly provided with an elastic rubber block (103), and the top of the purification sleeve (24) is abutted to the bottom of the elastic rubber block (103);

the middle part of purifying cover (24) inner wall is fixed to be cup jointed transparent glass body (246), the top and the bottom of transparent glass body (246) are provided with gas filter core (248) and lower gas filter core (249) respectively, and go up gas filter core (248) and lower gas filter core (249) and closely overlap respectively and establish the upper portion inner wall mouth of purifying cover (24) and the lower part inner wall mouth of purifying cover (24), still be provided with gaseous purification passageway (247) of wave structure on transparent glass body (246), be provided with annular groove (241) on the circumference inner wall of purifying cover (24), be provided with a plurality of sterilamp (242) in annular groove (242), sterilamp (242) see through transparent glass body (246) and disinfect the purification to the gas that passes through in gaseous purification passageway (247).

2. The purification type respiratory nursing device for infectious department of claim 1, wherein a plurality of ultraviolet germicidal lamps (242) are uniformly arranged in the annular groove (241) in an annular shape.

3. The purification type respiratory nursing device for the infectious department of claim 1, wherein the inner wall of one side of the annular groove (241) is provided with a button cell (245), the inner wall of the other side of the annular groove (241) is provided with an upper airflow inductive switch (243) and a lower airflow inductive switch (244), the upper airflow inductive switch (243) and the lower airflow inductive switch (244) are respectively provided with an airflow inductive head at the upper portion air vent and the lower portion air vent of the gas purification channel (247), and the upper airflow inductive switch (243), the lower airflow inductive switch (244), the button cell (245) and the ultraviolet germicidal lamps (242) are all connected in series through electrical connection.

4. The purification type respiration nursing device for infectious department according to claim 1, wherein one end of the ear dragging belt (4) is fixedly connected with the head fixing belt (3), the other end of the ear dragging belt (4) is provided with a first magic tape (41), and the ear dragging belt (4) is further provided with a second magic tape (42) which is matched with the first magic tape (41) and is fixedly adhered.

5. The purification type respiratory nursing device for infectious department of claim 1, wherein the inner circumferential wall of the connecting cover (101) is provided with a first internal thread (100), and the outer top wall of the respiratory cleaning tube (2) is provided with an external thread (21) matched with the first internal thread (100); be provided with second internal thread (22) on the circumference inner wall of breathing purge tube (2) lower part, and breathe second internal thread (22) on purge tube (2) and the external screw thread phase-match on the oxygen cylinder oxygen hose.

6. The purification type respiratory nursing device for infectious department of claim 1, wherein the first elastic sealing ring (25) is made of rubber with a hollow structure, and the first spring (251) is uniformly arranged in the inner ring shape of the first elastic sealing ring (25).

7. The purification type respiratory nursing device for infectious department of infectious department according to claim 1, characterized in that the elastic rubber block (103) is a hollow structure, and a second spring (104) is arranged inside the elastic rubber block (103).

8. The purification type respiratory nursing device for infectious department of claim 1, wherein the second elastic sealing ring (231) is made of rubber with a hollow structure, and the inner ring of the second elastic sealing ring (231) is uniformly provided with the third springs (232).