CN216651382U

CN216651382U - Inflatable positive pressure microorganism protective clothing

Info

Publication number: CN216651382U
Application number: CN202220250732.6U
Authority: CN
Inventors: 任章霞; 杨景滟; 杨宁
Original assignee: Guangan Peoples Hospital
Current assignee: Guangan Peoples Hospital
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-06-03
Anticipated expiration: 2032-02-07

Abstract

The utility model relates to the technical field of protective clothing, in particular to inflatable positive-pressure microorganism protective clothing, which comprises a helmet, a jacket and trousers, wherein the helmet, the jacket and the trousers are sequentially arranged from top to bottom; the front part of the helmet is fixedly connected with a front face shield which is made of transparent materials, and the jacket is detachably connected with a cooling component; the cooling component comprises a connecting plate, the connecting plate is detachably connected with the jacket, a radiating part is fixedly connected to one side of the connecting plate, a refrigerating piece is fixedly connected to the other side of the connecting plate, a heat-conducting plate is fixedly connected to one side of the refrigerating piece away from the connecting plate, and an air circulating part is fixedly connected to one side of the heat-conducting plate away from the refrigerating piece. The utility model can achieve the purpose of cooling the air in the protective clothing and cooling the medical care personnel.

Description

Inflatable positive pressure microorganism protective clothing

Technical Field

The utility model relates to the technical field of protective clothing, in particular to inflatable positive-pressure microbial protective clothing.

Background

At present, the commonly used medical disposable protective clothing has a non-fully-closed mode, the face is exposed, an N95 medical protective mask and goggles need to be worn additionally, and the medical disposable protective clothing is easily struggled, choked, vomited and the like by a patient during examination and invasive operation (such as tracheal intubation or incision, drainage tube arrangement, deep venous tube insertion, CRRT, ECMO, operation and the like). And long-time wearing is airtight, easily leads to a large amount of sweats, makes the inside temperature of protective clothing rise, causes medical personnel to feel uncomfortable, consequently needs inflatable malleation microorganism protective clothing to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide inflatable positive-pressure microorganism protective clothing, which aims to solve the problems and achieve the aims of cooling the air in the protective clothing and cooling medical care personnel.

In order to achieve the purpose, the utility model provides the following scheme: the inflatable positive-pressure microorganism protective clothing comprises a helmet, a jacket and trousers, wherein the helmet, the jacket and the trousers are sequentially arranged from top to bottom, the bottom of the helmet is fixedly connected with the top of the jacket, the interiors of the helmet and the top of the jacket are communicated, the bottom of the jacket is connected with the trousers through tightening belts, and the tightening belts are arranged at the cuffs of the jacket and the bottoms of the trousers and trousers; the front part of the helmet is fixedly connected with a front mask, the front mask is made of transparent materials, and the jacket is detachably connected with a cooling component; the cooling assembly comprises a connecting plate, the connecting plate is detachably connected with the jacket, a radiating part is fixedly connected to one side of the connecting plate, a refrigerating piece is fixedly connected to the other side of the connecting plate, a heat-conducting plate is fixedly connected to one side of the connecting plate, and an air circulating part is fixedly connected to one side of the refrigerating piece.

Preferably, the heat dissipation part comprises a plurality of heat dissipation fins fixedly connected with one side of the connecting plate, the plane of each heat dissipation fin is perpendicular to the plane of the connecting plate, and a fan is fixedly connected with one side, far away from the connecting plate, of each heat dissipation fin.

Preferably, the air circulation part comprises an air bag fixedly connected with one side of the heat conducting plate, one end of the air bag is communicated with an inlet end of a fan, an outlet end of the fan is respectively communicated with a first electromagnetic valve and a second electromagnetic valve, and the second electromagnetic valve is detachably connected with the inside of the jacket; the other end of the air bag is communicated with a filter, one side, far away from the air bag, of the filter is respectively communicated with a third electromagnetic valve and a fourth electromagnetic valve, and the fourth electromagnetic valve is detachably connected with the inside of the coat.

Preferably, the filter is internally provided with a silver ion antibacterial layer and a melt-blown non-woven fabric layer, and activated carbon is arranged between the silver ion antibacterial layer and the melt-blown non-woven fabric layer.

Preferably, the inner wall of the helmet is provided with a wireless earphone and a microphone.

Preferably, the inner wall of the helmet is fixedly connected with a pressure sensor.

Preferably, the jacket is detachably connected with braces, square holes are formed in the four corner edges of the connecting plate, and the end parts of the braces are fixedly connected with the square holes.

Preferably, the front cover inner wall and outer wall all are provided with magnetism and paste, two the magnetism pastes the actuation of each other, magnetism pastes closely front cover one side rigid coupling has the cotton, magnetism pastes and keeps away from front cover one side rigid coupling has the handle.

The utility model has the following technical effects: the helmet, the jacket and the trousers isolate the whole medical staff from the outside, and prevent the outside air containing microorganism pollution from contacting the medical staff; the tightening belt is used for tightening the waist, the cuffs and the trouser legs, so that the sealing performance of the protective clothing is enhanced, and external air is prevented from entering the interior of the protective clothing; the front mask is made of transparent materials, so that medical staff can observe the external environment through the front mask, and the traditional helmet-free protective clothing is replaced, and the mode that the medical staff must wear the mask is adopted; the cooling component is used for taking away the heat of the air in the protective clothing, so that the medical care personnel feel cool; the refrigeration piece is the semiconductor refrigeration piece, and one side temperature is high, and the opposite side temperature is low, and the hot-air in the protective clothing is transported to heat-conducting plate department to air cycle portion, and the heat-conducting plate is used for the heat transfer, makes the temperature of hot-air reduce, and the heat dissipation portion loses the heat that the refrigeration piece produced in the air in the surrounding environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic view of a cooling assembly according to the present invention;

FIG. 4 is a schematic view of another perspective structure of the cooling module of the present invention;

FIG. 5 is a schematic view of a filter according to the present invention;

wherein, 1, connecting plate; 2. a refrigeration plate; 3. a heat sink; 4. a fan; 5. a heat conducting plate; 6. an air bag; 7. a filter; 8. a fan; 9. a first solenoid valve; 10. a second solenoid valve; 11. a third electromagnetic valve; 12. a fourth solenoid valve; 13. a harness; 14. a coat; 15. trousers; 16. tightening the belt; 17. a helmet; 18. a front face mask; 19. a handle; 20. magnetic sticking; 21. a silver ion antibacterial layer; 22. activated carbon; 23. melt-blown non-woven fabric layer.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Referring to fig. 1-5, the present embodiment provides an inflatable positive pressure microbial protective garment, which comprises a helmet 17, a jacket 14 and trousers 15, which are sequentially arranged from top to bottom, wherein the bottom of the helmet 17 is fixedly connected with the top of the jacket 14 and the inside of the jacket is communicated with the top of the jacket 14, the bottom of the jacket 14 is connected with the trousers 15 through tightening belts 16, and the tightening belts 16 are respectively arranged at the cuffs of the jacket 14 and the bottoms of the trousers 15; a front face shield 18 is fixedly connected with the front part of the helmet 17, the front face shield 18 is made of transparent materials, and the jacket 14 is detachably connected with a cooling component; the cooling component comprises a connecting plate 1, the connecting plate 1 is detachably connected with the jacket 14, a radiating part is fixedly connected to one side of the connecting plate 1, a refrigerating piece 2 is fixedly connected to the other side of the connecting plate 1, a heat-conducting plate 5 is fixedly connected to one side, far away from the connecting plate 1, of the refrigerating piece 2, and an air circulating part is fixedly connected to one side, far away from the refrigerating piece 2, of the heat-conducting plate 5.

The helmet 17, the coat 14 and the trousers 15 isolate the whole medical staff from the outside, and prevent the air polluted by microorganisms from the outside from contacting the medical staff; the tightening belt 16 is used for tightening the waist, cuffs and trouser legs, so that the sealing performance of the protective clothing is enhanced, and external air is prevented from entering the interior of the protective clothing; the front face shield 18 is made of transparent material, so that medical staff can observe the external environment through the front face shield 18, and the traditional helmet-free protective clothing is replaced, and the mode that the medical staff must wear a mask is adopted; the cooling component is used for taking away the heat of the air in the protective clothing, so that the medical care personnel feel cool; the refrigerating piece 2 is a semiconductor refrigerating piece, the temperature of one side is high, the temperature of the other side is low, the hot air in the protective clothing is conveyed to the heat conducting plate 5 by the air circulation part, the heat conducting plate 5 is used for conducting heat, the temperature of the hot air is reduced, and the heat generated by the refrigerating piece 2 is dissipated into the air in the surrounding environment by the heat dissipation part.

According to the further optimized scheme, the radiating part comprises a plurality of radiating fins 3 fixedly connected with one side of the connecting plate 1, the plane where the radiating fins 3 are located is perpendicular to the plane where the connecting plate 1 is located, and the side, far away from the connecting plate 1, of each radiating fin 3 is fixedly connected with a fan 4. The heat that refrigerates piece 2 produced passes through connecting plate 1 and transmits to fin 3 in, and fan 4 operation makes the air flow, and the air in the surrounding environment passes through from the gap between fin 3, takes away the heat of fin 3, plays radiating effect.

According to a further optimized scheme, the air circulation part comprises an air bag 6 fixedly connected with one side of the heat conducting plate 5, one end of the air bag 6 is communicated with an inlet end of a fan 8, an outlet end of the fan 8 is respectively communicated with a first electromagnetic valve 9 and a second electromagnetic valve 10, and the second electromagnetic valve 10 is detachably connected with the inside of the jacket 14; the other end of the air bag 6 is communicated with a filter 7, one side of the filter 7, which is far away from the air bag 6, is respectively communicated with a third electromagnetic valve 11 and a fourth electromagnetic valve 12, and the fourth electromagnetic valve 12 is detachably connected with the inside of the jacket 14. The fan 8 operates to enable air in the protective clothing to flow through the air bag 6, the air bag 6 is in contact with the heat conducting plate 5, heat in the air in the protective clothing is transferred to the cold end of the refrigerating sheet 2 through the heat conducting plate 5, so that the temperature of the air in the protective clothing is reduced, and the cooled air is conveyed back to the protective clothing through the second electromagnetic valve 10; the air circulation part also has a ventilation function, when the fourth electromagnetic valve 12 is opened, the third electromagnetic valve 11 is closed, the second electromagnetic valve 10 is closed, and the first electromagnetic valve 9 is opened, the air in the protective clothing is discharged to the external environment through the fourth electromagnetic valve 12 and the first electromagnetic valve 9; when the fourth electromagnetic valve 12 is closed, the third electromagnetic valve 11 is opened, the second electromagnetic valve 10 is opened, and the first electromagnetic valve 9 is closed, outside air enters the inside of the protective clothing through the third electromagnetic valve 11, the filter 7 and the second electromagnetic valve 10, and the filter 7 filters out microorganisms in outside ambient air, so that the ventilation function of the protective clothing is realized. The second solenoid valve 10 and the fourth solenoid valve 12 can be detachably connected with the protective clothing through quick connectors.

In a further optimized scheme, a silver ion antibacterial layer 21 and a melt-blown non-woven fabric layer 23 are arranged inside the filter 7, and activated carbon 22 is arranged between the silver ion antibacterial layer 21 and the melt-blown non-woven fabric layer 23. The silver ion antibacterial layer 21 can effectively kill microorganisms in the air, the melt-blown non-woven fabric layer 23 can prevent dust in the air from entering the protective clothing, and the active carbon 22 can absorb peculiar smell in the air, so that the air in the protective clothing is clean and fresh.

In a further optimized scheme, the inner wall of the helmet 17 is provided with a wireless earphone and a microphone (not shown in the figure). The wireless earphone and the microphone are convenient for medical staff to communicate with the outside, a Bluetooth earphone with a communication function can be selected, and the Bluetooth earphone is fixedly connected with the inner wall of the helmet 17 through a tether.

In a further preferred embodiment, a pressure sensor (not shown) is fixed to the inner wall of the helmet 17. The pressure sensor is used for monitoring the pressure in the helmet 17 and finding out the rupture of the protective clothing in time.

Further optimizing the scheme, jacket 14 is detachably connected with braces 13, square holes are formed in the four corner edge portions of connecting plate 1, and the end portions of braces 13 are fixedly connected with the square holes. The straps 13 facilitate the attachment and detachment and replacement of the connection plate 1.

According to a further optimized scheme, magnetic pastes 20 are arranged on the inner wall and the outer wall of the front cover 18, the two magnetic pastes 20 attract each other, cotton cloth is fixedly connected to one side, close to the front cover 18, of the magnetic paste 20, and a handle 19 is fixedly connected to one side, far away from the front cover 18, of the magnetic paste 20. When front face guard 18 inner wall produced water smoke, medical personnel can drive the magnetic sticker 20 of front face guard 18 inner wall through the magnetic sticker 20 in the front face guard 18 outside and remove, wipe water smoke, prevent that water smoke from influencing the sight.

Refrigeration piece 2, fan 4, fan 8, first solenoid valve 9, second solenoid valve 10, third solenoid valve 11, fourth solenoid valve 12, pressure sensor are supplied power by portable power source (not drawn in the figure), refrigeration piece 2, fan 4, fan 8, first solenoid valve 9, second solenoid valve 10, third solenoid valve 11, fourth solenoid valve 12, pressure sensor, the equal electric connection of portable power source has the controller (not drawn in the figure), the optional PLC controller of controller, its connected mode is prior art.

The working principle of the embodiment is as follows: the helmet 17, the coat 14 and the trousers 15 isolate the whole medical staff from the outside, and prevent the air polluted by microorganisms from the outside from contacting the medical staff; the medical personnel can generate heat in the working process, so that the temperature of the air in the protective clothing rises, the fan 8 operates to enable the air in the protective clothing to flow through the air bag 6, the air bag 6 is in contact with the heat conducting plate 5, the heat in the air in the protective clothing is transferred to the cold end of the refrigerating sheet 2 through the heat conducting plate 5, so that the temperature of the air in the protective clothing is reduced, and the cooled air is conveyed back to the protective clothing through the second electromagnetic valve 10; the fan 4 operates to make air flow, and the air in the surrounding environment passes through the gaps between the radiating fins 3 to take away the heat of the radiating fins 3, so as to play a role in heat dissipation. The air can pass through the filter 7 in the flowing process, the silver ion antibacterial layer 21 in the filter 7 can effectively kill microorganisms in the air, the melt-blown non-woven fabric layer 23 can filter dust in the air, and the active carbon 22 can absorb peculiar smell in the air, so that the air in the protective clothing is clean and fresh; when the protective clothing needs ventilation, the fourth electromagnetic valve 12 is controlled to be opened, the third electromagnetic valve 11 is controlled to be closed, the second electromagnetic valve 10 is controlled to be closed, the first electromagnetic valve 9 is controlled to be opened, and air in the protective clothing is exhausted to the external environment through the fourth electromagnetic valve 12 and the first electromagnetic valve 9; and then controlling the fourth electromagnetic valve 12 to be closed, the third electromagnetic valve 11 to be opened, the second electromagnetic valve 10 to be opened, the first electromagnetic valve 9 to be closed, and external air to enter the protective clothing through the third electromagnetic valve 11, the filter 7 and the second electromagnetic valve 10.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. Inflatable malleation microorganism protective clothing, its characterized in that: the multifunctional clothes comprise a helmet (17), a jacket (14) and trousers (15) which are sequentially arranged from top to bottom, wherein the bottom of the helmet (17) is fixedly connected with the top of the jacket (14) and the inside of the helmet (17) is communicated with the inside of the jacket (14), the bottom of the jacket (14) is connected with the trousers (15) through tightening belts (16), and the tightening belts (16) are arranged at the cuffs of the jacket (14) and the bottoms of the trousers (15); the front part of the helmet (17) is fixedly connected with a front mask (18), the front mask (18) is made of transparent materials, and the jacket (14) is detachably connected with a cooling component; the cooling subassembly includes connecting plate (1), connecting plate (1) with jacket (14) can be dismantled the connection, connecting plate (1) one side rigid coupling has the radiating part, connecting plate (1) opposite side rigid coupling has refrigeration piece (2), keep away from refrigeration piece (2) connecting plate (1) one side rigid coupling has heat-conducting plate (5), keep away from heat-conducting plate (5) refrigeration piece (2) one side rigid coupling has air cycle portion.

2. The inflatable positive pressure microbial protective garment of claim 1, wherein: the heat dissipation part comprises a plurality of heat dissipation fins (3) fixedly connected with one side of the connecting plate (1), the plane where the heat dissipation fins (3) are located is perpendicular to the plane where the connecting plate (1) is located, and a fan (4) is fixedly connected with one side, far away from the connecting plate (1), of the heat dissipation fins (3).

3. The inflatable positive pressure microbial protective garment of claim 1, wherein: the air circulation part comprises an air bag (6) fixedly connected with one side of the heat conducting plate (5), one end of the air bag (6) is communicated with an inlet end of a fan (8), an outlet end of the fan (8) is respectively communicated with a first electromagnetic valve (9) and a second electromagnetic valve (10), and the second electromagnetic valve (10) is detachably connected with the inside of the coat (14); the other end of the air bag (6) is communicated with a filter (7), one side, far away from the air bag (6), of the filter (7) is respectively communicated with a third electromagnetic valve (11) and a fourth electromagnetic valve (12), and the fourth electromagnetic valve (12) is detachably connected with the inner part of the coat (14).

4. The inflatable positive pressure microbial protective garment of claim 3, wherein: the filter (7) is internally provided with a silver ion antibacterial layer (21) and a melt-blown non-woven fabric layer (23), and activated carbon (22) is arranged between the silver ion antibacterial layer (21) and the melt-blown non-woven fabric layer (23).

5. The inflatable positive pressure microbial protective garment of claim 1, wherein: the inner wall of the helmet (17) is provided with a wireless earphone and a microphone.

6. The inflatable positive pressure microbial protective garment of claim 1, wherein: and a pressure sensor is fixedly connected to the inner wall of the helmet (17).

7. The inflatable positive pressure microbial protective garment of claim 1, wherein: the jacket (14) is detachably connected with braces (13), square holes are formed in the four corner edges of the connecting plate (1), and the end parts of the braces (13) are fixedly connected with the square holes.

8. The inflatable positive pressure microbial protective garment of claim 1, wherein: preceding face guard (18) inner wall and outer wall all are provided with magnetism and paste (20), two magnetism pastes (20) actuation each other, magnetism pastes (20) and is close to preceding face guard (18) one side rigid coupling has the cotton, magnetism pastes (20) and keeps away from preceding face guard (18) one side rigid coupling has handle (19).