CN211561632U

CN211561632U - A protection package for under adverse circumstances

Info

Publication number: CN211561632U
Application number: CN201922384474.1U
Authority: CN
Inventors: 高明; 肖应龙; 王军; 杨秀龙
Original assignee: Cobes Health Care Hefei Co ltd
Current assignee: Cobes Health Care Hefei Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-25
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a protective bag for harsh environment, including the protective clothing and the protective hood that the cooperation was dressed, the protective hood includes integrated into one piece's hood, face guard and the neck connecting portion of connection in the hood bottom, the neck connecting portion is connected with the protective clothing and is formed a totally enclosed head and dressed the space, be connected with the oxygen system on the hood, be provided with camera system and voice system on the face guard, the face guard includes eye visual window and nose mouth space that suits with human face, be provided with the silica gel parting bead between nose mouth space and the eye visual window, the silica gel parting bead is arranged in on the human nose bridge and suits with the bridge of the nose shape, the silica gel parting bead separates eye visual window and nose mouth space into two spaces of relative isolation; the utility model discloses a protection package for under adverse circumstances solves staff such as rescue, epidemic prevention and is wearing the isolation equipment back among the prior art, because the carbon dioxide of exhalation and aqueous vapor influence, the obstructed problem of sight.

Description

A protection package for under adverse circumstances

Technical Field

The utility model belongs to the protection setting field, more specifically the protection package that is used for under adverse circumstances that says so.

Background

In rescue or medical epidemic prevention, rescuers and epidemic prevention personnel often need to wear tight protective clothing and protective hoods to protect themselves. However, because the protective hood is worn, a closed space isolated from the outside is formed on the head and the face of a human body, carbon dioxide and moisture exhaled by the human body are difficult to remove in time, and thus a layer of fog is formed on the mask, and the sight of rescuers or workers is influenced. Moreover, as the hood isolates the rescue workers from the outside, great inconvenience is brought to the communication between the rescue workers and the outside workers, the communication between the rescue workers and the rescued workers is difficult, and the rescue timeliness is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection package for under adverse circumstances solves staff such as rescue, epidemic prevention and is wearing the isolation and equip the back among the prior art, because the carbon dioxide and the aqueous vapor influence of exhalation, the obstructed problem of sight, and rescue, epidemic prevention staff each other and by the rescue staff between link up inconvenient problem.

The technical scheme of the utility model is that the protective bag used in severe environment comprises a protective clothing and a protective hood which are worn in a matching way, wherein the protective hood comprises a hood, a face mask and a neck connecting part which is connected with the bottom of the hood, the neck connecting part and the protective clothing are connected to form a completely sealed head wearing space, the hood is connected with an oxygen system, and the face mask is provided with a camera system and a voice system;

the face guard includes eye visual window and nose mouth space with human face phase adaptation, be provided with the silica gel parting strip between nose mouth space and the eye visual window, the silica gel parting strip is arranged in on the human bridge of the nose and is adapted to with the bridge of the nose shape, the silica gel parting strip is the space of two relative isolations with eye visual window and nose mouth space separation.

Preferably, the oxygen system includes the air inlet that sets up at the hood top and the air guide intermediate layer of being connected and setting in the hood inside with the air inlet, and in the air outlet of air guide intermediate layer extended to the nose mouth space in the face guard, be connected with external air guide hose on the air inlet, the air guide hose other end is connected with air feeder.

Preferably, air feeder is including parallelly connected oxygen jar and the air filter who sets up, be provided with the control valve on oxygen jar and the air filter respectively, the air filter includes the fan and connects the filter cartridge at the fan rear portion, the filter cartridge is connected with the air guide hose, be provided with a branch pipe on the air guide hose, the branch pipe is connected with the oxygen jar.

Preferably, the filter box is provided with an air inlet and an air outlet which are respectively connected with the fan and the air guide hose, and the filter box is internally provided with a large-particle filter layer, a micro-dust filter layer, a sterilization layer and a humidification layer in sequence from the air inlet to the air outlet.

Preferably, the camera system comprises a camera arranged at the inner side position on the eye visual window.

Preferably, voice system is including setting up interior adapter in the nose mouth space, setting up at the outside outer adapter of hood and setting up the interior megaphone of human ear position in the hood, be connected with outer megaphone on the interior adapter, outer megaphone setting is on the hood, outer adapter and interior megaphone signal connection, be provided with discharge valve in the nose mouth space of face guard.

Preferably, be provided with the controller in the hood, the controller includes control module, battery module and wifi communication module, camera system and voice system all are connected with the controller.

Preferably, neck connecting portion include the soft cloth of connection of overlap joint on the protective clothing, it inhales the strip with first magnetism to be provided with first magic subsides on the soft cloth of connection, the protective clothing shoulder is provided with and is connected the second magic subsides and the strip is inhaled to the second magnetism that soft cloth is connected.

The utility model discloses technical scheme's a protection package beneficial effect for under adverse circumstances is:

1. the eye visible window and the nose and mouth space which are isolated from each other are arranged, so that when carbon dioxide and water vapor exhaled by a human body cannot be discharged in time, the water vapor cannot be formed on the eye visible window, and the sight of rescue and epidemic prevention workers cannot be influenced.

2. The inner sound pick-up, the outer sound pick-up, the inner loudspeaker and the outer sound expander are arranged, so that rescue and epidemic prevention workers and rescued workers can communicate clearly, communication timeliness in rescue is guaranteed, and rescue work or epidemic prevention work timeliness is improved.

Drawings

FIG. 1 is a schematic view of a protective hood of a protective bag used in a severe environment according to the technical scheme of the utility model,

figure 2 is a schematic structural view of the protective clothing of the protective bag used in the severe environment in the technical scheme of the utility model,

FIG. 3 is a schematic diagram of the position structure of a silica gel isolating strip of the protection bag used in a severe environment according to the technical scheme of the utility model,

fig. 4 is a schematic diagram of the operation of the speech system.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

As shown in fig. 1 to 3, the utility model discloses a protective bag for harsh environment, which comprises a protective suit 15 and a protective head cover 01. The protective hood 01 comprises an integrally formed hood 1, a face mask 2 and a neck connecting part 6 connected to the bottom of the hood 1, and the neck connecting part 6 is connected with a protective suit 15 to form a completely sealed head wearing space. The hood 1 is connected with an oxygen system, and the mask is provided with a camera system and a voice system. When the protective suit is worn, firstly, the protective suit 15 is put on one's body, then the protective hood 01 is worn on one's head, the neck connecting part 6 on the protective hood 01 is lapped on the protective suit and is connected and sealed with the protective suit 15 in a multi-stage mode, complete sealing connection between the protective suit 15 and the protective hood 01 is ensured, a closed space is formed, oxygen is supplied to a human body in the closed space by an oxygen system, and rescue and epidemic prevention workers wearing the protective suit 15 and the protective hood 01 communicate with the outside or communicate with each other by a voice system.

As shown in fig. 1 to 3, the mask 2 of the present invention comprises an eye visual window 4 and a nose and mouth space 5 adapted to the face of a human body. A silica gel isolating strip 19 is arranged between the nose mouth space 5 and the eye visible window 4, the silica gel isolating strip 19 is arranged on the bridge of the nose of the human body and is matched with the shape of the bridge of the nose, and the eye visible window 4 and the nose mouth space 5 are separated into two relatively isolated spaces by the silica gel isolating strip 19. Because the protection hood 01 is provided with a closed space, carbon dioxide and water vapor exhaled by a human body need to be exhausted by arranging an exhaust valve 7 on the nose and mouth space 5, and the exhaust valve 7 is a one-way valve and exhausts slowly. Carbon dioxide and water vapor exhaled by the human body cannot be discharged in time. Therefore, the silica gel isolating strip 19 which divides the eye visible window 4 and the nose mouth space 5 into two relatively isolated spaces is arranged, so that carbon dioxide and water vapor exhaled by a human body cannot only stay in the nose mouth space 5, fog cannot be formed in the eye visible window 4, and the observation sight line on the eye visible window 4 cannot be influenced.

The silica gel isolating strip 19 is arranged on the bridge of the nose of the human body and is adaptive to the shape of the bridge of the nose, the face mask 2 is erected on the face of the human body through the silica gel isolating strip 19, and the silica gel isolating strip 19 is made of soft materials, so that the comfort is improved, and the problem that the silica gel isolating strip 19 is rubbed with the face to cause discomfort of the face after being worn for a long time is solved; on the other hand, the silica gel isolating strip 19 is in full contact with the face of a human body, so that the eye visual window 4 and the nose and mouth space 5 are sealed and isolated, and the isolating effect is good.

As shown in figures 1 and 3, the oxygen system of the present invention comprises an air inlet 3 disposed at the top of a hood 2 and an air guiding interlayer 18 connected to the air inlet 3 and disposed inside the hood 1. The air outlet of the air guiding interlayer 18 extends into the nose and mouth space 5 in the face mask 2. Air or oxygen after the purification are breathed by the human body in getting into nose mouth space 5 through air guide intermediate layer 18, same air, oxygen can not get into in the eye visual window 4, can not form aqueous vapor in eye visual window 4 position, and directly extend to nose mouth space 5 with the gas outlet of air guide intermediate layer 18, specific air guide intermediate layer 18's gas outlet should set up in silica gel parting strip 19 lower part, be close to the nostril position, can be absorbed by the human body nearby, and human expired carbon dioxide and aqueous vapor are discharged at the discharge valve 7 of far away position apart from the nose owing to the inertia effect of exhalation.

As shown in fig. 1 and 3, the air inlet 3 of the present invention is connected with an external air guiding hose 10, and the other end of the air guiding hose 10 is connected with an air supply device. The air supply device comprises an oxygen tank and an air filter device which are arranged in parallel. The oxygen tank and the air filtering device are respectively provided with a control valve, and the two control valves respectively control the oxygen tank and the air filtering device to supply oxygen to the mask. The air filtration device includes a fan 11 and a removable, replaceable filter cartridge 12 attached to the rear of the fan 11. The filter box 12 is provided with a strap 14, and the air filter device is bound to the waist by the strap 14. The filter box 12 is connected with an air guide hose 10, a branch pipe 13 is arranged on the air guide hose 10, and the branch pipe 13 is connected with an oxygen tank. The fan 11 sucks external air into the filter box 12, and the air is filtered and sterilized in the filter box 12, so that the air can enter the face mask 2 to be sucked by a human body after meeting the requirement of the human body breathing standard. If the external environment is too severe and the external environment is not in accordance with the breathing standard of the human body after being filtered by the filter box 12, oxygen in the oxygen tank can be utilized to supply oxygen to the human body, and the survival of the rescuers is ensured.

As shown in fig. 1 and 3, the filter box 12 of the present invention is provided with an air inlet and an air outlet respectively connected to the blower 11 and the air guide hose 10. The filter box 12 is provided with a large particle filter layer, a micro dust filter layer, a sterilization layer and a humidification layer in sequence from an air inlet to an air outlet. The filter cassettes 12 can be replaced, and suitable filter cassettes 12 can be selected according to the rescue environment to ensure that the filter cassettes can filter air to the breathable standard.

Among this technical scheme, for the human oxygen suppliment through parallelly connected oxygen jar and the air filter who sets up, increase the oxygen suppliment route, the extension rescue time also provides one more living environment for the rescuer simultaneously.

As shown in fig. 3, the image capturing system in the present invention includes a camera 20 disposed on the inner side of the eye viewing window 4. Fix camera 20 inside protection hood 01, on the one hand, effectual camera 20 collides with external barrier etc. in the rescue of avoiding, on the other hand is to the camera with be connected miniature camera machine etc. with the camera and protect, avoid it to be polluted or damaged by external adverse circumstances, especially camera 20's camera lens, the clarity of protection camera lens, real-time with rescue environment take and pass through the controller and transmit surveillance center or command center at rear portion, obtain first hand rescue environment data, be convenient for command the rescue, improve the timeliness of rescue efficiency and rescue.

As shown in fig. 3 and 4, the voice system in the technical solution of the present invention includes an inner sound pickup device disposed in the nose and mouth space 5, an outer sound pickup device 8 disposed outside the head cover 1, and an inner speaker disposed in the head cover at the position of the ears of the human body. The inner sound pick-up is connected with an outer loudspeaker 9, the outer sound pick-up 9 is arranged on the hood 1, the outer sound pick-up 8 is in signal connection with the inner loudspeaker, and the nose and mouth space of the face mask 2 is provided with an exhaust valve 7. The voice of human body in the protection hood 01 of inner sound pick-up downtown is transmitted to the inner megaphone in the protection hood 01 of teammates of rescue or epidemic prevention work through the controller or transmitted to the outside rescued person through the outer megaphone 9, so that the rescued person can hear the rescued signal, and the rescue efficiency is improved. The arrangement of the voice system enables rescue and epidemic prevention workers matched with the protective hood 01 to communicate with the outside easily, and the speaking voice of rescuers cannot be transmitted without being limited by the protective mask.

The utility model discloses be provided with the controller in the hood 1 among the technical scheme, the controller includes control module, battery module and wifi communication module, and battery module is controller, camera system and voice system power supply, and the last battery that is the fan power supply of air filter sets up in air filter nearby. The camera system and the voice system are both connected with the controller. The wifi communication module transmits the video shot by the camera system and the sound of the voice system to the background command center or the monitoring center, and meanwhile, communication and voice communication between two rescue workers are achieved through the wifi communication module.

As shown in fig. 2, the utility model discloses neck connecting portion 6 includes the soft cloth of connection of overlap joint on the protective clothing among the technical scheme, is provided with the first magic of two circles subsides 17 and the first magnetism of two circles strip 16 of inhaling on connecting soft cloth respectively, and the 15 shoulders of protective clothing are provided with and are connected the second magic subsides that soft cloth is connected and the second magnetism is inhaled the strip. First magic subsides 17 and first magnetism inhale strip 16 and inhale the strip with the second magic respectively and be connected, realize protection hood 01 and protective clothing 15 sealing connection. The design of this structure can not influence rescue staff on the one hand and hinder the head wrench movement in removing for rescue staff can move about freely in the rescue, can be quick remove or wrench movement head by a wide margin, enlarges the observation field of vision, and on the other hand realizes multiple connection and sealed, ensures to be airtight space in the protection hood 01, and harmful gas in the external environment can not get into the face guard in, ensures rescue staff's safety.

The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. A protective bag used in a severe environment is characterized by comprising a protective suit and a protective hood which are worn in a matching way, wherein the protective hood comprises a hood, a face mask and a neck connecting part connected to the bottom of the hood, the head connecting part and the protective suit are integrally formed, a completely sealed head wearing space is formed by connecting the neck connecting part and the protective suit, an oxygen system is connected to the hood, and a camera system and a voice system are arranged on the face mask;

2. The protective bag used in the severe environment as claimed in claim 1, wherein the oxygen system comprises an air inlet arranged at the top of the hood and an air guide interlayer connected with the air inlet and arranged inside the hood, an air outlet of the air guide interlayer extends into a nose and mouth space inside the mask, the air inlet is connected with an external air guide hose, and the other end of the air guide hose is connected with an air supply device.

3. The protective bag used in the severe environment as claimed in claim 2, wherein the air supply device comprises an oxygen tank and an air filter device which are connected in parallel, the oxygen tank and the air filter device are respectively provided with a control valve, the air filter device comprises a fan and a filter box connected to the rear part of the fan, the filter box is connected with an air guide hose, the air guide hose is provided with a branch pipe, and the branch pipe is connected with the oxygen tank.

4. The protective bag for the severe environment according to claim 3, wherein the filter box is provided with an air inlet and an air outlet which are respectively connected with the fan and the air guide hose, and the filter box is internally provided with a large particle filter layer, a micro dust filter layer, a sterilization layer and a humidification layer in sequence from the air inlet to the air outlet.

5. The protective case of claim 1, wherein the camera system comprises a camera positioned on the inside lateral side of the eye-viewing window.

6. The protective bag used in the severe environment according to claim 1, wherein the voice system comprises an inner sound pickup arranged in the nose-mouth space, an outer sound pickup arranged outside the hood, and an inner loudspeaker arranged in the position of the ears of the human body in the hood, the inner sound pickup is connected with the outer loudspeaker, the outer loudspeaker is arranged on the hood, the outer sound pickup is in signal connection with the inner loudspeaker, and the nose-mouth space of the mask is provided with an exhaust valve.

7. The protective bag used in the severe environment as claimed in claim 1, wherein a controller is arranged in the hood, the controller comprises a control module, a battery module and a wifi communication module, and the camera system and the voice system are connected with the controller.

8. The protective bag used in the severe environment as claimed in claim 1, wherein the neck connecting portion comprises a connecting soft cloth overlapping the protective clothing, the connecting soft cloth is provided with a first magic tape and a first magnetic attraction strip, and the shoulder portion of the protective clothing is provided with a second magic tape and a second magnetic attraction strip connected with the connecting soft cloth.