TWM617564U - Positive pressure mask structure - Google Patents

Abstract

A positive pressure mask structure, especially a positive pressure mask, which includes: mask, air inlet pipe, exhaust pipe, air outlet, soft air duct, gas outlet, blower, tank, box, power switch, box bag , Its features; a positive pressure mask structure, at least one air inlet pipe on the side of the mask is connected with at least one exhaust pipe and air outlet in the mask mezzanine layer, use mode, the box body is equipped with a battery connected to a power switch to connect the air volume regulator, power supply The switch is turned on, the blower sends air to the gas outlet, connects the soft air duct, connects the air inlet pipe, and connects the exhaust pipe, to the mask interlayer, the mask inner layer, and the mask outer layer. The air outlet gas is discharged from the inner and outer filter cloth; the outer layer of the mask can choose soft filter cloth One type or one hard type. The outer layer of the mask is provided with a hard outer layer, with a gas hole one, and a gas hole two handles below the gas hole 2, which can be moved and opened. Symmetrical sound is transmitted from the gas hole; the box body, the box body can also be equipped with another Put the box bag in, protect the box shell from cuts and prevent the blower from inhaling dust. The blower can be used to send air in the inlet hood or absorb air from the mask to discharge it. The air outlet delivers a soft air duct to the air inlet pipe. The air outlet pipe to the air outlet of the inner and outer filter cloth of the mask, the box body bag can also be made of anti-bacterial filter material.

Description

A positive pressure mask structure

A positive pressure mask structure, especially a positive pressure mask, characterized in that at least one air inlet pipe is provided on the side of the mask, and at least one exhaust pipe and an air outlet are arranged in the interlayer of the mask connected to the side of the mask; the air inlet pipe is provided with a cover, the cover The body is not removed, it can be used as a general mask; the method of use, the box body, the box body is equipped with a battery connected to the power switch through the air volume regulator, the power switch turns on the blower to supply air, or the box body can be replaced with tank gas, and the tank body is equipped with gas The flow control valve adjusts the gas flow rate. The gas outlet is connected to the gas outlet through the replaceable filter material or appropriate medical drugs. The gas outlet is connected to the soft air duct to connect the air inlet pipe to the mask interlayer, the inner layer of the mask, and the outer layer of the mask. The gas is discharged to the inner filter cloth and out The air outside the filter cloth is discharged, and the air from the air outlet discharges the air to the inner and outer filter cloth. The user breathes the air from the inner filter cloth of the mask, and the outer filter cloth of the mask discharges air to block the inhalation of external air; the box can be placed in a pocket or Set a soft air duct fixing clip at the appropriate position, which will not shake during use; the outer layer of the mask can choose one kind of soft filter cloth or hard one. Gas hole two, there is a gas hole two handle under the outer gas hole two, such as the speech gas hole two handle can be moved to open the symmetrical gas hole, the sound is transmitted from the gas hole, the gas hole two handle moves to close the gas hole 1, completely and The outer layer of the mask is separated by filter cloth; the power switch is set to turn on the blower to supply air, and the air volume adjuster allows the user to adjust the air volume to achieve comfort; the box body bag, the box body bag filter material and the mask have the same effect, the whole box body and internal parts It can be put into the box body bag and sealed. The box body bag blower inhales the outside air to filter, and the soft air duct is conveyed from the gas outlet and connected to the air inlet pipe to the air outlet pipe. The inner layer of the mask and the outer filter cloth discharge air. Double filtration is the most effective anti-bacterial for the human body. ; The exhaust pipe and the air outlet in the intake pipe can be made of soft materials, which can be adjusted according to the needs of the face To achieve a comfortable feeling, it will not be blocked by the bending of the exhaust pipe and the air outlet, and the outlet of the exhaust pipe can be bent in various shapes with the mask; the air inlet pipe of the mask can be installed in a suitable position without restriction; the box Body filter material or appropriate medical drugs, optional device or gas after use according to needs; the blower can be used as the air in the inlet hood or absorb the air in the mask to discharge, the blower absorbs the air in the mask and discharges it without a filter material or appropriate Medical drugs and box bags.

At present, the commercially available masks are divided into multiple layers of different materials and products. When many people talk, they inhale air directly, and the anti-bacterial barrier of the mask prevents human inhalation. The effectiveness of the mask is not good, so that doctors, nurses, and people around will get infected.

In view of the above-mentioned technical problems to be solved by the prior art, the present case is a positive pressure mask structure, wherein the side of the mask is provided with at least one air intake pipe inlet connected to the mask interlayer and at least one exhaust pipe and air outlet are provided in the interlayer, and the exhaust pipe can be matched with the mask All kinds of bends.

A positive pressure mask structure, wherein the battery in the box is connected to the gas outlet through the power switch, the air volume regulator, the blower, and the replaceable filter material or appropriate medical drugs. The gas outlet is connected to the soft air duct and the air inlet pipe. The replaceable filter material or appropriate medical drugs can be installed or not installed.

A positive pressure mask structure, in which the blower can be used to feed the air in the inlet hood or absorb the air in the mask to discharge, and the blower absorbs the air in the mask and discharges it without installing filter materials or appropriate medical drugs and box bags.

A positive pressure mask structure, wherein the side of the mask is provided with at least one air intake pipe inlet connected to at least one exhaust pipe and an air outlet in the interlayer of the mask, the interlayer gas of the mask is discharged to the inner and outer layers to prevent the inhalation of external air. Breathing is the filter cloth gas inside the mask; the air inlet pipe of the mask can be installed in a suitable position without restriction.

A positive pressure mask structure, in which the outer filter cloth of the mask discharges air to block the inhalation of external air, and the outer filter cloth of the mask can also be used for users of airtight materials.

A positive pressure mask structure, wherein the inner filter cloth of the mask discharges gas in the breathing direction, the user directly breathes the gas, and the user exhales and exchanges the breath immediately and is immediately taken out by the discharged gas.

A positive pressure mask structure, in which the blower can be used to send air into the inlet hood or absorb the air in the mask to discharge, and the absorbing mask to discharge the air without installing filter materials or appropriate medical drugs and box bags.

A positive pressure mask structure, in which the gas outlet is connected with a soft air duct to the air inlet pipe to the air outlet for exhaust, the mask interlayer, the inner layer of the mask, and the outer layer of the mask, the gas is discharged to the inner filter cloth, and the gas out of the outer filter cloth is discharged By.

A positive pressure mask structure, wherein the box body and the gas outlet of the tank body are connected with the air inlet pipe of the cover body removed, the box body can be placed in a pocket or an appropriate position, and the soft air duct is provided with a fixing clip, which will not shake during use. .

A positive pressure mask structure, wherein the blower power switch, the air volume regulator or the tank gas valve are provided, and the user can adjust the air volume by himself to achieve a comfortable feeling.

A positive pressure mask structure, wherein the exhaust pipe in the intake pipe can be made of soft material, which can be adjusted according to the needs of the face to achieve a comfortable feeling, and the exhaust pipe will not be blocked by the bending of the exhaust pipe and the air outlet. It can be bent with various shapes of the mask; the air intake pipe of the mask can be installed in a suitable position without restriction.

A positive pressure mask structure, wherein the box body bag, the filter material of the box body bag and the mouth The cover has the same effect. The box body can be put into the box body bag and sealed. The air blower sucks in the air and filters it. The soft air duct is delivered from the gas outlet and connected to the air outlet tube to the inner and outer filter cloth of the mask. For anti-bacteria, the box body bag can be made of filter cloth or any material selected to filter gas.

A positive pressure mask structure, wherein the outer filter cloth of the mask does not limit the material of the cloth. The outer layer of the mask can choose one soft filter cloth or hard one. The outer layer of the mask is provided with a hard outer layer. There are two gas holes in the outer layer, and two gas holes are arranged under the two outer gas holes. For example, the second gas hole handle can move upward to open the symmetrical sound from the gas hole, and the second gas hole moves down to close the first gas hole.

The above-mentioned positive pressure mask structure is characterized by: a positive pressure mask structure, especially a positive pressure mask, at least one air inlet pipe is provided on the side of the mask, and at least one exhaust pipe and air outlet are arranged in the interlayer connected to the mask. Set a cover, the cover is not removed, can be used as a general mask; the way of use, the box, the box is equipped with a battery connected to the power switch through the air volume regulator, the power switch turns on the blower to supply air, or the box blower can be replaced Tank body gas. The tank body is equipped with a gas flow control valve to adjust the gas flow. The gas outlet is connected to the gas outlet through replaceable filter materials or appropriate medical drugs. The gas outlet is connected to the soft air duct and the air inlet pipe to the air outlet to exhaust; the box can be placed in a pocket Or set a soft air duct fixing clip at an appropriate position, which will not shake during use; the gas outlet connects the soft air duct to the air inlet pipe to the air outlet to exhaust, the mask interlayer, the inner layer of the mask, the outer layer of the mask, and the gas is filtered into the inner layer. The air is discharged from the outer filter cloth. The user breathes the air in the inner filter cloth of the mask. The outer filter cloth of the mask is the exhaust gas to block the inhalation of the external air. The outer layer of the mask can choose one kind of soft filter cloth or a hard one. The outer layer of the mask is equipped with Hard outer layer, the middle part of the outer layer is provided with a gas hole, and the outer layer is provided with a gas hole. The outer layer is provided with a gas hole 2. The outer layer is equipped with a gas hole 2. Move the hand down to close the air hole two, which is completely separated from the outer filter cloth of the mask; equipped with blower power switch, air volume regulator or tank gas valve, the user can adjust the air volume by himself to achieve a sense of comfort; the box body bag Filter materials and masks, etc. With the same effect, the entire box body and internal parts can be put into the box body bag for sealing, the blower sucks in the air and filters, and the soft air duct is delivered from the gas outlet to connect the air inlet pipe to the air outlet pipe to the air outlet, and the inner and outer filter cloth of the mask discharges air , Double filtration is the most effective anti-bacterial for the human body; the exhaust pipe and the air outlet in the intake pipe can be made of soft materials, which can be adjusted according to the needs of the face to achieve a comfortable feeling. Blocked, and the exhaust pipe can be bent with various shapes of the mask; the air inlet pipe of the mask can be installed in a suitable position without restriction; the filter material or appropriate medical drugs in the box can be selected according to the needs of the device or the gas can be used. , The blower can be used to send the air in the inlet hood or absorb the air in the mask to be discharged, and the air in the absorbing mask is not equipped with filter materials or appropriate medical drugs and box bags.

101: intake pipe

101-1: Lid

102: Outer filter cloth of mask

102-1: Outer edge of mask

102-2: Outer layer

12-3: Gas hole one

102-4: Gas hole 2

102-5: The second move of the gas hole

102-6: The two materials are close

102-7: Screw spring fixed

103: Exhaust pipe

103-1: air outlet

104: Mask inner filter cloth

104-1: Inner edge of mask

105: External exhaust

105-1: Internal exhaust

106: Mask

106-1: box bag

107: Mask hanging ears

108: Tank gas

108-1: Tank gas valve

110: Box

110-1: Tank

111: battery

112: Power switch

112-1: Air volume regulator

113: Blower

115: Filter material or medical drugs

116: gas outlet

117: Soft airway

118: Soft Airway Fixation Clip

The first figure is a positive pressure mask structure. This figure illustrates, a cross-section of the mask structure, a schematic diagram.

The first figure-A is a positive pressure mask structure. This figure illustrates the cross-section of the mask structure with a hard square outer cover, a schematic diagram.

The first figure-B is a positive pressure mask structure. This figure illustrates the cross-section of the mask structure with a hard round convex outer cover, a schematic diagram.

The second figure is a positive pressure mask structure. This figure illustrates that one side of the mask can be opened to replace the air inlet, exhaust pipe and air outlet, a schematic diagram.

The second figure-A is a positive pressure mask structure. This figure illustrates that the side of the mask is equipped with an intake pipe and an exhaust pipe, and the mask is equipped with a naked view of the air outlet.

The second figure-B is a positive pressure mask structure. This figure illustrates the description of the subject box and the soft airway fixing clip, which can be installed in a pocket or any position, schematic diagram.

The third figure is a positive pressure mask structure. This figure illustrates that the air inlet pipe is connected to the exhaust pipe and the air outlet, and the inlet of the air inlet pipe is connected to the soft air duct to the air outlet of the blower, which is a schematic diagram.

The third figure-A is a positive pressure mask structure. This figure illustrates that the air inlet pipe is connected to the exhaust pipe and the air outlet in the mask interlayer, and the inlet of the air inlet pipe is connected to the soft air duct to the air outlet of the blower.

The third figure-B is a positive pressure mask structure. This figure illustrates that the air inlet pipe is connected to the exhaust pipe and the air outlet, and the inlet of the air inlet pipe is connected to the soft air duct to the gas outlet of the tank.

The fourth figure is a positive pressure mask structure. This figure illustrates the combined gas outlet of the blower mechanism box body, a schematic diagram

The fifth figure is a positive pressure mask structure. This figure illustrates a schematic diagram of a blower mechanism combined with a gas outlet box.

A positive pressure mask structure, especially a positive pressure mask. The side of the mask is provided with at least one air inlet pipe inlet connected to the mask interlayer and at least one exhaust pipe and air outlet are arranged in the mezzanine layer, which is characterized by; a positive pressure mask structure makes the inlet pipe inlet The gas enters the interlayer of the mask and the gas is discharged evenly around the inner and outer layers. The user breathes the gas from the inner filter cloth of the mask, and the outer filter cloth of the mask is the exhaust gas. The outer layer of the mask can also be applied with non-breathable materials, which includes; Tube 101, cover body 101-1, mask outer filter cloth 102, mask outer edge 102-1, outer layer 102-2, gas hole one 102-3, gas hole two 102-4, gas hole two handle 102-5, The two materials are tightly fitted 102-6, screw spring fixed 102-7, exhaust pipe 103, air outlet 103-1, mask inner filter cloth 104, mask inner edge 104-1, outer exhaust 105, inner exhaust 105 -1, mask 106, box bag 106-1, mask hanging ear 107, tank gas 108, tank gas valve 108-1, box 110, tank 110-1, battery 111, power switch 112, The air volume regulator 112-1, the blower 113, the filter material or medical drugs 115, the gas outlet 116, the soft air duct 117, and the soft air duct fixing clip 118 are composed of the above components, and its characteristics; a positive pressure mask structure, especially a positive Pressure mask, with at least one air inlet pipe on the side of the mask. At least one exhaust pipe and air outlet are provided in the mezzanine of the mask. The exhaust pipe and air outlet in the air inlet pipe can be made of soft materials, which can be adjusted according to the needs of the face to achieve comfort It feels that it will not be blocked by the bending of the air outlet. The method of use; the box body is equipped with a battery connected to the power switch through the air volume regulator, and the power switch turns on the blower to supply air, or the box blower can replace the tank gas, tank The body is equipped with a gas flow control valve to adjust the gas flow. The gas outlet is connected to the gas outlet through replaceable filter materials or appropriate medical drugs. The gas outlet is connected to a soft air duct to connect the air inlet pipe to the air outlet; the box can be placed in a pocket or a suitable position, with a soft guide The tracheal fixing clip will not shake during use; the gas outlet is connected to the soft air duct to connect the air inlet pipe to the air outlet, mask interlayer, mask inner layer, mask outer layer, mask interlayer gas to the mask inner filter cloth, mask outer filter cloth The gas is discharged, and the user breathes in the gas from the inner filter cloth of the mask, and the outer filter cloth of the mask discharges the gas; the outer layer of the mask can be selected from soft filter cloth or hard. , The outer layer of the first gas hole is equipped with the second gas hole, and the second outer gas hole is provided with the second gas hole. If the second gas hole is spoken, the second hand can move upward to open the symmetry. The sound is transmitted from the gas hole, and the second gas hole moves down. Close the air hole one; the box body bag, the filter material of the box body bag has the same effect as the mask, the box body can be put into the box body bag and sealed, the air blower sucks in the air to filter, and the soft air duct is delivered from the gas outlet to connect the air inlet pipe to the air outlet pipe To the air outlet, the inner and outer filter cloth of the mask discharges air, and double filtration is the most effective anti-bacterial for the human body; a blower power switch, air volume regulator or tank gas valve is provided, and the user can adjust the air volume by himself to achieve a sense of comfort; the blower can be used In order to introduce the air in the mouth or absorb the air from the mask, the air in the absorbing mask is discharged, and the filter material or appropriate medical drugs and box bags are not installed. The filter material or the appropriate anti-bacterial material can be replaced; the air inlet pipe of the mask It can be installed in a suitable position without restriction.

The first figure is a positive pressure mask structure, a cross-section of the mask structure, a schematic diagram.

A positive pressure mask structure, with a mask 106, mask hanging ear 107, and an air inlet pipe 101 is connected to the exhaust pipe 103 is made of soft material, the exhaust pipe 103 is provided with an air outlet 103-1, the exhaust pipe 103 is outside the mask outer filter cloth 102, the exhaust pipe 103 is provided with a mask inner filter cloth 104, and the mask filter cloth is inside , The outer layer can be selected to match the required filter cloth layer, and it is not limited. As shown in this figure, there is one layer of outer filter cloth 102 of the mask and two layers of filter cloth 104 of the inner layer of the mask. -1 Exhaust the outer exhaust 105 and the inner exhaust 105-1, so when the gas outlet of the interlayer exhaust pipe 103 of the mask is exhausted to the inner and outer layers, the user's breath is the inner layer of the mask, and the outer layer of the mask is exhausted Gas, the outer layer of the mask can also be applied with airtight material. The positive pressure mask will not be sucked into the ventilation process of the other party when speaking in front of multiple people. It is completely separated from the outer layer of the mask and will not be infected at all. Moreover, the outer filter cloth of the mask 102 does not limit the material of the fabric, and the subject can breathe out the speech sound.

The first figure-A is a positive pressure mask structure. This figure illustrates the cross-section of the mask structure with a hard square outer cover, a schematic diagram.

A positive pressure mask structure. The mask 106 is equipped with a mask hanging ear 107, the air inlet pipe 101 is connected to the exhaust pipe 103 as a soft material, the exhaust pipe 103 is equipped with an air outlet 103-1, and the exhaust pipe 103 is externally filtered by the outer layer of the mask Cloth 102, the exhaust pipe 103 is equipped with a mask inner layer filter cloth 104. The inner and outer layers of the mask filter cloth can be selected to match the required filter cloth layer. It is not limited. As shown in this figure, the outer layer filter cloth 102 is one layer, and the mask inner layer filter cloth 104 is two layers. , When the gas enters the exhaust pipe 103 from the inlet pipe 101, the gas is discharged from the outlet port 103-1 to the outer exhaust 105, and the inner exhaust 105-1, so when the mask interlayer exhaust pipe 103, the gas outlet 103-1 is inward The air in the outer layer and the outer layer is exhausted. The user breathes the gas in the inner layer of the mask. The outer layer 102 of the mask is the exhaust gas. The outer layer 102 of the mask can also be made of hard air-tight material. The hard air-tight material is provided with an outer layer 102-2 and the middle of the outer layer 102-2 There is a gas hole 102-3, a gas hole 102-3, a gas hole 2 102-4 on the outer layer, a gas hole 2 handle 102-5, and a gas hole 2 handle 102-5 below the outer layer gas hole 102-4. Move upward to open. For example, the symmetrical sound of the speech hole 102-3 and the gas hole 102-4 are transmitted from the gas hole, and the gas hole two moving handle 102-5 moves down to close the gas hole 102-3.

The first figure-B is a positive pressure mask structure. This figure illustrates the cross-section of the mask structure with a hard round convex outer cover, a schematic diagram.

A positive pressure mask structure. The mask 106 is equipped with a mask hanging ear 107, and the air inlet pipe 101 is connected to the exhaust pipe 103. The air inlet pipe 101 is connected to the exhaust pipe 103. The air inlet pipe 101 can be connected to the exhaust pipe 103. Outer gas discharge or mask inner gas discharge to inner gas discharge or mask outer gas discharge to inner gas discharge. Choose one of the three methods. The gas exhaust pipe 103 of the mask interlayer is equipped with an outlet 103-1, and the exhaust pipe 103 is outside. The outer filter cloth 102 of the mask, the inner filter cloth 104 of the mask is set in the exhaust pipe 103, the inner and outer layers of the mask filter cloth can be selected to match the required filter cloth layer, and it is not limited. 104 second floor, when the gas enters the exhaust pipe 103 from the intake pipe 101, the gas is discharged from the air outlet 103-1 to the outer exhaust 105, and the inner exhaust 105-1, so when the mask interlayer exhaust pipe 103, the outlet 103-1 The gas is discharged to the inner and outer layers. The user's breathing is the gas in the inner layer of the mask. The outer filter cloth 102 of the mask is the exhaust gas. The outer layer 102 of the mask can also be made of hard and air-tight material. The outer filter cloth 102 of the mask is a soft and hard outer layer. 102-2 The two materials are closely connected with 102-6, and the outer layer 102-2 is provided with a circular protrusion. The outer layer 102-2 is provided with a gas hole 102-3 in the middle of the circular shape, and a gas hole 102-3 is provided on the outer layer. The second gas hole 102-4 matches the outer layer 102-2 to be round. The second gas hole 102-4 is provided with a second gas hole handle 102-5, and the middle is fixed by a screw spring 102-7, but it can be moved by the second gas hole 102 -5 can be rotated and opened, such as the speech hole 102-3, the gas hole 102-4, the second gas hole 102-5 can be rotated and opened symmetrically, the sound is transmitted from the gas hole, and the second gas hole is moved. 102-5 can be rotated to close the gas hole 102-3.

The second picture is a positive pressure mask structure, one side of the mask can be opened, and the mask can be replaced The inner and outer layers of filter cloth enter, schematic diagram.

A positive pressure mask structure. The air inlet pipe 101 is provided with a cover 101-1, and the mask bag body 106-1 is provided with an air inlet pipe 101 connected to the exhaust pipe 103 in the box body bag 106-1. The pipe 103 can be bent in various shapes to match the mask. The exhaust pipe 103 is provided with an air outlet 103-1. 101 Connect the exhaust pipe 103 between the mask outer filter cloth 102 and the mask inner filter cloth 104. The box body bag 106-1 is removable to replace the mask outer filter cloth 102 and the mask inner filter cloth 104. After replacing the exhaust The air outlet 103-1 of the tube 103 is moved to the position, and the outer filter cloth 102-1 of the mask can be closely attached to the user with glue.

The second figure-A is a positive pressure mask structure. This figure illustrates that the side of the mask is equipped with an intake pipe and an exhaust pipe, and the mask is equipped with a naked view of the air outlet.

A positive pressure mask structure. The mask 106 is equipped with a mask hanging ear 107, the air inlet pipe 101 is connected to the exhaust pipe 103 as a soft material, the exhaust pipe 103 is equipped with an air outlet 103-1, and the exhaust pipe 103 is externally filtered by the outer layer of the mask Cloth 102, the exhaust pipe 103 is equipped with a mask inner layer filter cloth 104. The inner and outer layers of the mask filter cloth can be selected to match the required filter cloth layer. When the gas is connected by the soft air duct 117 to the intake pipe 101 and enters the exhaust pipe 103, it is divided into two Exhaust pipe 103, the gas is exhausted from the air outlet 103-1. The outer exhaust 105 and the inner exhaust 105-1. When the mask interlayer exhaust pipe 103, the air outlet 103-1 exhausts the gas to the inner and outer layers, and the user breathes It is the gas in the inner layer of the mask, and the outer layer of the mask is the exhaust gas. In addition, the outer filter cloth 102 and inner filter cloth 104 of the mask are not limited to the material of the filter cloth layer; the air inlet pipe of the mask can be installed in a suitable position. Limiter.

The second figure-B is a positive pressure mask structure. This figure illustrates the description of the subject box and the soft airway fixing clip, which can be installed in a pocket or any position, schematic diagram.

A positive pressure mask structure, with a mask 106, mask hanging ears 107, a box body 110, the box body 110, and a bag outside the box to protect the box body from cuts and dust-proof blower suction, and put it into the box body bag 106-1 gas outlet 116 Connect the soft air duct 117 to connect the air intake pipe 101 to output the gas to the air intake pipe. The box body 110 is put into the box body bag 106-1 to place the clothes pocket. The clip 118 is a suitable location for the hook and loop fasteners. The hook and loop fasteners outside the box body bag 106-1 are attached to the soft air duct fixing clip 118 and the hook and loop fasteners are fixed on the left shoulder as shown in the figure; the air intake tube of the mask can be installed in a suitable position. No restrictions.

The third figure is a positive pressure mask structure, the air inlet pipe is connected to the exhaust pipe and the air outlet, and the inlet of the air inlet pipe is connected to the soft air duct to the air outlet of the blower, a schematic diagram.

A positive pressure mask structure. The intake pipe 101 is connected with the exhaust pipe 103 to be made of soft material, and the exhaust pipe 103 can be bent in various shapes with the mask. The exhaust pipe 103 is provided with an air outlet 103-1, and a box body 110 is provided. 110 is equipped with a battery 111 connected to the power switch 112 connected to the air volume regulator 112-1 connected to the blower 113 through the filter material or medical drugs 115 through the gas outlet 116, when the blower is used, the battery 111 in the box 110 starts the power switch 112 and passes through the air volume The regulator 112-1 power input starts the blower 113 to send out, the exhaust pipe and the air outlet in the mask mezzanine, the inlet of the air inlet pipe is connected to the soft air duct to the air outlet of the blower; the air inlet pipe of the mask can be installed at the appropriate position of the mask, and there is no restriction By.

The third figure-A is a positive pressure mask structure. This figure illustrates that the air inlet pipe is connected to the exhaust pipe and the air outlet in the mask interlayer, and the inlet of the air inlet pipe is connected to the soft air duct to the air outlet of the blower.

A positive pressure mask structure. The intake pipe 101 and the exhaust pipe 103 are made of soft material, and the exhaust pipe 103 can be bent in various shapes to match the mask. The exhaust pipe 103 is provided with an air outlet 103-1, and the exhaust pipe 103 has an air outlet 103-1 Peripheral mask inner layer filter cloth 104, exhaust pipe 103, air outlet 103-1 peripheral Mask outer filter cloth 102, mask inner filter cloth 104 in exhaust pipe 103, mask hanging ears 107, box body 110, battery 111 in box body 110, connected to power switch 112, connected to air volume regulator 112-1, connected to blower 113, through the gas outlet 116, when using this blower, the battery 111 in the box body 110 activates the power switch 112 through the air volume regulator 112-1 power input to activate the blower 113 to send out gas, and send it to the gas outlet 116 to connect to the soft air duct 117 The gas output from the intake pipe 101 to the exhaust pipe 103 is provided with an air outlet 103-1. The box body 110 can be placed in a pocket or an appropriate position. Shaking, the box 110 optionally does not contain the filtered material or the medical drug 115, and the filter material is moved as a box bag. The box 110 is added with a bag to protect the box from cuts and prevent dust from being sucked in by the blower. The material of the body bag 106-1 can be filter cloth or select any material to filter the gas. The box body bag 106-1 is to filter the gas to the gas outlet, connect the soft air duct to the air inlet pipe, the filter material or the appropriate medical drug 115 can be an optional device ; The blower can be used as an inlet hood or absorb the air in the mask to discharge. The blower absorbs the air in the mask and discharges it. It is not equipped with filter materials or appropriate medical drugs 115 and box bag 106-1; the mask intake pipe can be installed Those who are not restricted in the suitable position of the mask.

The third figure-B is a positive pressure mask structure, the air inlet pipe is connected to the exhaust pipe and the air outlet, and the inlet of the air inlet pipe is connected to the soft air duct to the gas outlet of the tank, schematic diagram.

A positive pressure mask structure. The intake pipe 101 and the exhaust pipe 103 are made of soft material, and the exhaust pipe 103 can be bent in various shapes to match the mask. The exhaust pipe 103 is provided with an air outlet 103-1, and the exhaust pipe 103 has an air outlet 103-1. When the tank 110-1 is used to contain the tank gas 108 suitable for human breathing, the tank gas valve 108-1 needs to be opened and adjusted. The gas is sent to the gas outlet 116 and connected to the soft air duct 117 to the intake The gas output from the pipe 101 to the exhaust pipe 103 is provided with an air outlet 103-1. The box body can be placed in a pocket or an appropriate position. The soft air duct 117 is equipped with a soft air duct fixing clip 118 to avoid soft air conduction. The pipe 117 is shaken due to the loading; the air inlet pipe of the mask can be installed in a suitable position without restriction.

The fourth figure is a schematic diagram of a positive pressure mask structure and a combined gas outlet of the blower mechanism box.

A positive pressure mask structure. The box body 110 is equipped with a battery 111 inside the box body 110, connected to a power switch 112, connected to an air volume regulator 112-1, connected to a blower 113, guided by a filter material or antibacterial material 115, and passed through a gas outlet 116. When this blower is used, the box The battery 111 in the body 110 starts the power switch 112 through the power input of the air volume regulator 112-1 to start the blower 113 to send out gas. The medical drug 115 can be installed or not installed. The box body is equipped with a bag to protect the box body, which is convenient to fix and prevent the box body from being cut and prevent dust from being sucked in by the blower; the blower can be used to send the air in the mouth or absorb the air in the mask to discharge , The blower absorbs the air in the mask and exhausts the filter material or appropriate medical drugs 115 and the box bag 106-1.

The fifth figure is a schematic diagram of a positive pressure mask structure with a blower mechanism combined with a gas outlet box.

A positive pressure mask structure is provided with a box body 110 and a cover plate 110-1 is arranged on the box body 110. For the device in the box body, please refer to the fourth figure for the kit.

Better; a positive pressure mask structure, the exhaust pipe and the air outlet in the intake pipe can be made of soft materials, which can be adjusted according to the needs of the face to achieve a comfortable feeling, and will not be blocked by bending the exhaust pipe and the air outlet. By.

Preferably; a positive pressure mask structure, the filter material or can be filled with appropriate anti-bacterial material can be set as a replacement.

Better; a positive pressure mask structure, the intake pipe cover is covered, which can be used normally Those who use the original mask effect.

The better; a positive pressure mask structure, the way of use, the box body, the battery inside, the power switch, the air volume regulator, the blower or the tank, the replaceable filter material or appropriate medical drugs to the gas outlet, the gas outlet is connected to the soft The air duct is connected and the cover is removed. The box can be placed in a pocket or a suitable position. It is equipped with a soft air duct fixing clip, which will not shake during use; the filter material or appropriate medical drugs can be installed or not installed. .

Preferably; a positive pressure mask structure, the side of the mask is provided with at least one air inlet pipe inlet connected to the mask interlayer at least one exhaust pipe and outlet, so that the interlayer gas of the mask is evenly discharged to the inner and outer layers of the gas, the user Breathing is to absorb the gas from the inner layer of the mask, and the outer layer of the mask is to exhaust the gas. The outer layer of the mask can also be used for those who use airtight materials.

Preferably; a positive pressure mask structure, the positive pressure mask will not suck in the ventilation process of the other person when multiple people speak in front, at least one exhaust pipe and air outlet are provided in the mask interlayer between the inner layer of the mask and the outer layer of the mask. , Will not be infected at all.

Preferably; a positive pressure mask structure, the blower is equipped with a power switch air volume regulator or tank gas valve, the user can adjust the air volume to achieve a sense of comfort; the blower can be used to send air into the inlet hood or absorb the air in the mask to discharge, The blower absorbs the air in the mask and discharges it without filtering materials or appropriate medical drugs and box bags.

Preferably; a positive pressure mask structure, the mask air intake pipe can be installed in a suitable position of the mask, there is no restriction.

A positive pressure mask structure. The side of the mask is provided with at least one inlet of an air inlet pipe connected to at least one exhaust pipe and an air outlet in the interlayer of the mask.

Preferably; the air inlet pipe is connected to the exhaust pipe, which can be arranged in the interlayer of the mask, with the gas flowing in Choose one of the three methods for exhausting air from the outer layer or the inner layer of the mask to the inner layer or the outer layer of the mask to the inner layer of gas.

The better one; a positive pressure mask structure, the mask has an outer filter cloth, and the exhaust pipe is equipped with a mask inner filter cloth. The inner and outer layers of the mask filter cloth can be selected without limitation, just like the outer filter cloth in this figure. Two layers of filter cloth.

Preferably; a positive pressure mask structure, the box body bag, the material can be filter cloth or choose any material to filter the gas, the entire box body can be packed into the box body bag for sealing, only the gas outlet or soft air duct is exposed, The gas outlet or soft air duct is connected to the air inlet pipe; the filter material or appropriate medical drugs can be equipped or not.

A positive pressure mask structure. The outer layer of the mask can also be made of air-tight material, or an outer layer can be selected. The middle part of the outer layer is provided with a gas hole, and the outer layer is provided with a gas hole 2. Move the hand and the second gas hole upward to open or close the first gas hole. For example, when the second gas hole moves the hand upward, the symmetrical sound can be opened from the gas hole.

The above detailed description of the preferred embodiments is intended to more clearly describe the characteristics and spirit of the creation, and the preferred embodiments disclosed above do not limit the scope of the creation. On the contrary, its purpose is to cover various changes and equivalent arrangements within the scope of the patent application for this creation.

101: intake pipe

102: Outer filter cloth of mask

103: Exhaust pipe

103-1: air outlet

104: Mask inner filter cloth

105: External exhaust

105-1: Internal exhaust

106: Mask

107: Mask hanging ears

Claims (10)

A positive pressure mask structure, especially a positive pressure mask. The mask is equipped with an air inlet pipe. The gas from the interlayer of the mask is discharged to the inner filter cloth and the outer filter cloth. The user's breath is the gas from the inner filter cloth of the mask. Air inlet pipe, soft air duct, gas outlet, blower, tank body, gas hole one, gas hole two, gas hole two handle, box body, power switch, box body bag, its characteristics; a positive pressure mask structure, mask At least one inlet of the air inlet pipe is connected to the inner filter cloth of the mask, the middle of the outer filter cloth of the mask, the inner filter cloth of the mask, and the outer filter cloth of the mask. The cover is not removed, and it can be used as a general mask; the way of use, the box is equipped with a battery connected to the power switch to connect the air volume regulator, the power switch is turned on, and the blower sends air to the gas outlet through replaceable filter materials or appropriate medical drugs. The body blower can replace the tank body gas. The tank body is equipped with a gas flow control valve to adjust the gas flow. Connect the soft air duct, connect the intake pipe, connect the exhaust pipe, to the mask mezzanine, the outer edge of the inner layer, and the outer edge of the outer layer, and the gas outlet is inward , The outer filter cloth discharges gas, the user breathes the gas from the inner filter cloth of the mask, and the outer filter cloth of the mask discharges the gas; the box can be placed in a pocket or a suitable position, with a soft air duct fixing clip; a soft filter cloth can be selected for the outer layer of the mask Or the hardware is not breathable material application; the outer layer of the hard material of the mask is provided with an outer layer, the middle part of the outer layer is provided with a gas hole 1, and the outer layer is provided with a gas hole 2. Symmetrical sound is transmitted from the air hole, and the second air hole is moved and closed; the box body bag can be put into the box body. The gas outlet is connected to the soft air duct to connect to the air inlet; the blower can be used to send air in the inlet hood or absorb the mask The internal air is discharged, and the blower absorbs the air in the mask and discharges it without filtering materials or appropriate medical drugs and a box bag; the mask air intake pipe can be installed at a suitable position of the mask without restriction. For example, the positive pressure mask structure described in item 1 of the scope of patent application, wherein the exhaust pipe and the air outlet in the intake pipe can be made of soft materials, which can be adjusted according to the needs of the face to achieve a comfortable feeling, and will not be bent due to exhaust The pipe and the air outlet are blocked, and the exhaust pipe can be bent in various shapes with the mask; The air intake pipe of the hood can be installed in the suitable position of the mask, which is not restricted. For example, the positive pressure mask structure described in item 1 of the scope of patent application, wherein the blower power switch, the air volume regulator or the tank gas is equipped with a tank gas valve, and the user can adjust the gas volume by himself to achieve a sense of comfort; the blower can be used as Feed the air in the mouth or absorb the air in the mask to discharge, and the blower absorbs the air in the mask and discharges it, and does not install filter materials or appropriate medical drugs and box bags. For example, the positive pressure mask structure described in item 1 of the scope of patent application, wherein the box body is provided with a battery connected to a power switch to connect to the air volume regulator, the power switch is turned on, and the blower sends air to the gas outlet through replaceable filter materials or appropriate medical drugs, or The box body blower can replace the tank body gas. The tank body is equipped with a gas flow control valve to adjust the gas flow to the gas outlet, connect the soft air duct, connect the intake pipe, connect the exhaust pipe, and discharge the gas to the inner and outer filter cloth to the air outlet of the mask interlayer Gas, the user’s breathing is the gas in the inner filter cloth of the mask, and the outer filter cloth of the mask is the exhaust gas. The box body can be placed in a pocket or in a suitable position. It is equipped with a soft air duct fixing clip, which will not shake during use; the filter material is suitable For medical drugs, you can choose to install or not to install. For example, the positive pressure mask structure described in item 1 of the scope of patent application, wherein the box body bag, the box body is added with a box body bag to protect the box body, which is convenient for fixing and preventing the box body from being cut and preventing dust from being sucked in by the blower. It can be used as a filter Use cloth or choose any material to filter the gas. The box body can be put into the box body bag and sealed, only the gas outlet or soft air duct is exposed, and the gas outlet or soft air duct is connected to the air inlet pipe. For example, the positive pressure mask structure described in item 1 of the scope of patent application, wherein the side of the mask is provided with at least one intake pipe inlet, and at least one exhaust pipe and air outlet are set in the interlayer connecting the mask. Limiter. For example, the positive pressure mask structure described in item 1 of the scope of patent application, wherein the outer layer of the mask has a filter cloth, and the outer layer of the mask can choose one, a soft filter cloth, and two, a combination of hard materials with gas holes. The outer layer of the cover and the gas holes can be round or square, and the handle can be moved, and the gas hole 1 and the gas hole 2 are symmetrical and ventilated or closed. For example, the positive pressure mask structure described in item 1 of the scope of patent application, wherein the exhaust pipe and the air outlet in the intake pipe can be selected to match the hard or soft filter cloth application device of the mask structure. For example, the positive pressure mask structure described in item 1 of the scope of patent application, in which the outer layer of the mask can be optionally provided with a hard outer layer, the middle part of the outer layer is provided with gas hole 1, the outer layer of gas hole 1 is provided with gas hole 2, and the outer layer of gas hole 2 is provided below The second air hole handles. For example, if the speech air hole second handle moves to open the symmetrical air hole, the sound will be heard, and the second air hole handle moves to close. The air hole can be round or square. For example, the positive pressure mask structure described in item 1 of the scope of patent application, wherein the intake pipe is connected to the exhaust pipe, and the exhaust pipe can be arranged in the interlayer of the mask. The gas is discharged to the inner and outer layers, and the intake pipe is connected Exhaust pipe The inner gas of the mask is discharged to the inner gas, the air inlet pipe is connected to the exhaust pipe, and the outer gas of the mask is discharged to the inner gas. Choose one of the three methods.

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