CN216165413U

CN216165413U - Positive pressure air supply isolation clothes

Info

Publication number: CN216165413U
Application number: CN202121948421.9U
Authority: CN
Inventors: 程波
Original assignee: Affiliated Hospital of Southwest Medical University
Current assignee: Affiliated Hospital of Southwest Medical University
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-04-05
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a positive-pressure air supply isolation suit, which comprises an isolation suit body, wherein the isolation suit body comprises an isolation suit inner layer and an isolation suit outer layer, a cavity is arranged between the isolation suit inner layer and the isolation suit outer layer, an air inlet and a plurality of air outlets which are communicated with the cavity are arranged on the isolation suit outer layer, and the air inlet is connected with an air supply mechanism through an air pipe; the air supply mechanism supplies air to the inner cavity of the isolation suit through the air inlet, the airflow flows to the inner cavity of the isolation suit and takes away the heat of the isolation suit, and finally the airflow is discharged through the air outlet, so that the cooling effect is finally achieved, and the air sent out by the refrigerator is cold air, so that the temperature of the supplied air is reduced, the temperature difference between the supplied air and the isolation suit is increased, the heat exchange efficiency of the supplied air and the isolation suit is improved, and the heatstroke of medical staff is avoided; in addition, the pressure value of the inner cavity of the isolation suit is higher than the external atmospheric pressure value, so that the external polluted air is prevented from reversely entering the inner cavity of the isolation suit through the air outlet, and the protection effect of the isolation suit is improved.

Description

Positive pressure air supply isolation clothes

Technical Field

The utility model relates to the technical field of medical isolation suits, in particular to a positive pressure air supply isolation suit.

Background

The medical isolation suit is a garment for protecting medical staff or other related personnel from infection, and particularly needs the medical staff to wear the isolation suit when the medical staff collects nucleic acid in order to avoid the medical staff from being infected. However, the traditional isolation clothes are airtight, especially in hot summer, the temperature is high, and medical staff often need to operate outdoors, so that heatstroke is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model provides a positive pressure air supply isolation suit, which aims to solve the technical problems that the traditional isolation suit is airtight and cannot easily cause heatstroke of a wearer.

The technical scheme adopted by the utility model is as follows: malleation air supply isolation clothes, including the isolation clothes body, the isolation clothes body includes isolation clothes inlayer and isolation clothes skin, is provided with the cavity between isolation clothes inlayer and the isolation clothes skin, be provided with air inlet and a plurality of gas outlet with the inner chamber intercommunication on the isolation clothes skin, the air inlet passes through the tuber pipe and links to each other with air supply mechanism. Compared with the traditional isolation suit, the air supply mechanism of the utility model supplies air to the inner cavity of the isolation suit through the air inlet, the airflow flows to the inner cavity of the isolation suit and takes away the heat of the isolation suit, and finally the airflow is discharged through the air outlet, thus finally achieving the effect of cooling, and avoiding the occurrence of heatstroke of medical staff.

Furthermore, the air supply mechanism is a refrigerator, and the refrigerator may be a compression type refrigerator, that is, the principle of the refrigerator is the same as that of air conditioning refrigeration, and the principle is not described herein. The air sent out by the refrigerator is cold air, the temperature of the air supply is reduced, the temperature difference between the air supply and the isolation clothes is increased, the heat exchange efficiency of the air supply and the isolation clothes is improved, even if medical staff operate outdoors in hot weather, the air supply can feel cool, and the condition that the medical staff are in heatstroke is avoided.

Further, be provided with the air compressor machine on the tuber pipe, the air current of sending into the isolation suit through the air compressor machine has certain pressure, and its pressure value slightly is greater than external atmospheric pressure value, and the purpose makes the pressure value of isolation suit inner chamber be higher than external atmospheric pressure value to avoid external contaminated air to pass through the reverse inner chamber that enters into the isolation suit of gas outlet, improve the protective effect of isolation suit.

Furthermore, the air inlets are arranged on the shoulders of the isolation suit body, namely the air inlets are arranged on the top of the isolation suit, so that the direction of air flow entering the isolation suit is from top to bottom, and the purpose is to reduce the running resistance of the air flow in the isolation suit. If the air inlet is provided at the lower portion or the leg portion of the insulation suit, the air tube connected to the air inlet inevitably affects the wearer's walking.

Furthermore, the arms, the chest, the back and the legs of the isolation suit body are provided with air outlets, so that the flow area of air flow is increased, and the whole body of a wearer can feel cool.

Furthermore, the diameter range of the air outlet is 3 mm-5 mm. If the diameter of the air outlet is set to be too large, the air flow at the position far away from the air inlet is weak, and the cooling effect is not obvious; if the diameter of the air outlet is too small, the pressure intensity of the inner cavity of the isolation suit is too large; for this reason, the inventors of the present application prefer the diameter of the air outlet to be in the range of 3mm to 5mm on a mass practical basis.

Further, be provided with first zip fastener on the arm of isolation suit body, the hidden isolation suit cloth that has the part to be used for prolonging the arm in the first zip fastener, aim at improves the application scope of isolation suit, because each item sign such as different crowds 'height is different, when the wearer's height is higher, can open first zip fastener, the isolation suit cloth including hiding can increase the shank size of isolation suit in order to satisfy the higher wearer of height.

Further, the shank of isolation suit body is provided with the second zip fastener, and the hidden isolation suit cloth that has the part to be used for prolonging the shank in the second zip fastener, and aim at improves the application scope of isolation suit, because each item sign such as different crowds 'height is different, when wearer's arm is longer, can open the second zip fastener, and the isolation suit cloth including hiding can increase the arm size of isolation suit in order to satisfy the wearer.

The utility model has the beneficial effects that:

1. the air supply mechanism supplies air to the inner cavity of the isolation suit through the air inlet, the airflow flows to the inner cavity of the isolation suit and takes away the heat of the isolation suit, and finally the airflow is discharged through the air outlet, so that the effect of cooling is finally achieved, and the occurrence of heatstroke of medical staff is avoided.

2. The air sent by the refrigerator is cold air, so that the temperature of the air is reduced, the temperature difference between the air and the isolation clothes is increased, the heat exchange efficiency of the air and the isolation clothes is improved, and the medical staff can feel cool even if the medical staff operates outdoors in hot days, so that the condition of heatstroke of the medical staff is avoided.

3. The air inlets are arranged on the shoulders of the isolation suit body, so that the direction of air flow entering the isolation suit is from top to bottom, the running resistance of the air flow in the isolation suit can be effectively reduced, and the isolation suit is convenient for a wearer to walk.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Labeled as:

1. an isolation suit body; 2. an air duct; 3. an air supply mechanism; 4. an air compressor; 5. a first zipper; 6. a second zipper;

101. an air inlet; 102. and an air outlet.

Detailed Description

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model is further described below with reference to the accompanying drawings.

Example one

Referring to fig. 1, the positive pressure air supply isolation suit comprises an isolation suit body 1, the isolation suit body comprises an isolation suit inner layer and an isolation suit outer layer, a cavity is arranged between the isolation suit inner layer and the isolation suit outer layer, an air inlet 101 and a plurality of air outlets 102 which are communicated with the cavity are arranged on the isolation suit outer layer, and the air inlet 101 is connected with an air supply mechanism 3 through an air pipe 2. Compared with the traditional isolation suit, the air supply mechanism of the utility model supplies air to the inner cavity of the isolation suit through the air inlet, the airflow flows to the inner cavity of the isolation suit and takes away the heat of the isolation suit, and finally the airflow is discharged through the air outlet, thus finally achieving the effect of cooling, and avoiding the occurrence of heatstroke of medical staff.

The air supply mechanism 3 of this embodiment is a refrigerator, which may be a compression type refrigerator, that is, the principle of the air conditioner is the same as that of the air conditioner, and the principle is not described here. The air sent out by the refrigerator is cold air, the temperature of the air supply is reduced, the temperature difference between the air supply and the isolation clothes is increased, the heat exchange efficiency of the air supply and the isolation clothes is improved, even if medical staff operate outdoors in hot weather, the air supply can feel cool, and the condition that the medical staff are in heatstroke is avoided.

Referring to fig. 1, this embodiment is provided with air compressor machine 4 on tuber pipe 2, and the air current of sending into the isolation suit through the air compressor machine has certain pressure, and its pressure value slightly is greater than external atmospheric pressure value, and the purpose makes the pressure value of isolation suit inner chamber be higher than external atmospheric pressure value to avoid external contaminated air to pass through the reverse inner chamber that enters into the isolation suit of gas outlet, improve the protective effect of isolation suit. The air compressor is a short for air compressor, and the principle of the air compressor in the air compression equipment in the prior art is not described herein.

Referring to fig. 1, the air inlet 101 of the present embodiment is disposed on the shoulder of the isolation suit body 1, that is, the air inlet is disposed on the top of the isolation suit, so that the direction of the air flow entering the isolation suit is from top to bottom, and the purpose is to reduce the running resistance of the air flow in the isolation suit. If the air inlet is provided at the lower portion or the leg portion of the insulation suit, the air tube connected to the air inlet inevitably affects the wearer's walking.

Referring to fig. 1, in this embodiment, the air outlets 102 are formed on the arms, chest, back and legs of the isolation suit body to increase the flow area of the air flow, so that the wearer can feel cool.

The diameter range of the air outlet of the present embodiment is 4 mm. If the diameter of the air outlet is set to be too large, the air flow at the position far away from the air inlet is weak, and the cooling effect is not obvious; if the diameter of the air outlet is too small, the pressure intensity of the inner cavity of the isolation suit is too large; for this reason, the inventors of the present application prefer the diameter range of the air outlet to be 4mm on the basis of a large number of practices.

Example two

Referring to fig. 1 shown, on the basis of embodiment one, this embodiment is provided with first zip fastener 5 on the arm of isolation suit body, and the isolation suit cloth that has the part to be used for prolonging the arm is hidden in first zip fastener 5, and aim at improves the application scope of isolation suit, because each item sign such as height of different crowds is different, when the height of wearing person is higher, can open first zip fastener, and the isolation suit cloth including hiding can increase the leg size of isolation suit in order to satisfy the higher wearing person of height.

Referring to fig. 1 and showing, this embodiment is provided with second zip fastener 6 at the shank of isolation clothes body, and the isolation clothes cloth that has the part to be used for prolonging the shank is hidden in second zip fastener 6, and aim at improves the application scope of isolation clothes, because each item sign such as different crowds 'height is different, when wearer's arm is longer, can open the second zip fastener, and the isolation clothes cloth hidden including can increase the arm size of isolation clothes in order to satisfy the wearer.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The positive-pressure air supply isolation suit comprises an isolation suit body (1), wherein the isolation suit body comprises an isolation suit inner layer and an isolation suit outer layer, and a cavity is arranged between the isolation suit inner layer and the isolation suit outer layer, and is characterized in that an air inlet (101) and a plurality of air outlets (102) which are communicated with the cavity are arranged on the isolation suit outer layer, and the air inlet (101) is connected with an air supply mechanism (3) through an air pipe (2); the air supply mechanism (3) is a refrigerator.

2. The positive-pressure air supply isolation suit of claim 1, wherein an air compressor (4) is arranged on the air pipe (2).

3. The positive pressure feed spacer suit of claim 1 wherein the air inlet (101) is provided in the shoulder of the spacer suit body (1).

4. The isolation suit of claim 1, wherein the arms, chest, back and legs of the body of the suit are provided with air outlets (102).

5. The positive pressure air supply isolation suit of claim 1, wherein the diameter of the air outlet is in the range of 3mm to 5 mm.

6. The positive pressure air supply isolation suit of claim 1, wherein the arms of the isolation suit body are provided with first zippers (5), and the isolation suit fabric for extending the arms is partially hidden in the first zippers (5).

7. The positive pressure air supply isolation suit according to claim 1, wherein the legs of the isolation suit body are provided with second zippers (6), and the isolation suit cloth for extending the legs is partially hidden in the second zippers (6).