CN215134058U

CN215134058U - Respiratory infectious disease patient breathes out gas counterflow degassing unit

Info

Publication number: CN215134058U
Application number: CN202120382262.4U
Authority: CN
Inventors: 顾宏芳
Original assignee: Rudong People's Hospital
Current assignee: Rudong People's Hospital
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-12-14
Anticipated expiration: 2031-02-20

Abstract

The utility model relates to the field of medical technology, specifically be a respiratory tract infectious disease patient expired gas counter-current formula degassing unit, the device comprises a device body, the device body includes air purification box, one side movable mounting of air purification box has the gas return pipe, the one end fixed mounting that the gas return pipe kept away from air purification box has the switching fixed block, one side fixed mounting of switching fixed block has the spring bracket, and the gas return pipe is linked together with the spring bracket. The utility model discloses a set up air purification case, gas reflux pipe, switching fixed block, spring bracket, bowl-shaped air inlet, first elastic cord, first square board, first pipe, secondary filter net, first hose, small-size aspiration pump, second hose and the square board of second, can adjust the size of small-size aspiration pump according to the circumstances to satisfy different crowds, the wear-type of setting can conveniently remove and carry degassing unit.

Description

Respiratory infectious disease patient breathes out gas counterflow degassing unit

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a respiratory infectious disease patient exhalation gas counter-flow type disinfection device.

Background

The respiratory infectious patients often spread pathogens through exhaled air, saliva droplets and the like to pollute the indoor environment and cause cross infection, the existing isolation wards generally adopt window opening ventilation of rooms to prevent cross infection, the pathogens can be spread into outdoor air through the window opening ventilation, and the exhaled air of the respiratory infectious patients has special pathogens, so that the respiratory infectious patients have extremely strong infectivity and cause infection to other people, particularly medical staff. Although the prior art adopts a mode of wearing a mask for precaution, the complete isolation of virus infection is difficult to achieve in the process of curing patients. This is the direct reason that causes medical staff or other people to infect pathogen, for example the respiratory infectious disease patient exhalation adverse current formula degassing unit that publication No. CN201179215 provided, compare with the degassing unit that present infectious ward used, can not only prevent germ, virus in the exhalation to spread in the ward, and simple structure, convenient operation, disinfection are effectual moreover, and can purify indoor air, can extensively be used for respiratory infectious disease patient ward.

However, the effect of disinfection solution on gas may not be achieved by using the fan and the disinfection box, and the current device can only be placed in front of a bed and cannot be moved, which brings inconvenience to the movement of a patient, so that a counter-flow type disinfection device for the gas exhaled by a patient with respiratory tract infection needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a respiratory tract infectious disease patient expired gas counter-flow degassing unit to the utilization fan that proposes in solving above-mentioned background art and disinfect box probably can't reach the effect by the antiseptic solution to gas, and current device can only be placed in the front of the bed and can't remove, brings inconvenient problem to patient's activity.

In order to achieve the above object, the utility model provides a following technical scheme: a counter-flow type disinfection device for expired gas of respiratory infectious disease patients comprises a device body, wherein the device body comprises an air purification box, one side of the air purification box is movably provided with a gas return pipe, one end, far away from the air purification box, of the gas return pipe is fixedly provided with a switching fixing block, one side of the switching fixing block is fixedly provided with a spring support, the gas return pipe is communicated with the spring support, one end, far away from the switching fixing block, of the spring support is fixedly provided with a bowl-shaped air inlet, two ends of the switching fixing block are fixedly provided with first elastic belts, a containing box is arranged in the air purification box, one side of the containing box in the air purification box is fixedly provided with a first square plate, one side of the containing box on one side of the first square plate is fixedly provided with a second square plate, and the gas return pipe extends into the containing box and extends out of the containing box from the other side to be fixedly connected with the first square plate, the bottom fixed mounting of first square plate has first pipe, and the one end and the gas return line of first pipe are linked together, the convex groove has been seted up to one side of first square plate, the inside movable mounting in convex groove has square frame, the one side fixed mounting of square frame has secondary filter, the one side fixed mounting of the square board of second has small-size aspiration pump, the one end fixed mounting of small-size aspiration pump has first hose, and first hose extends to the upper portion of first square plate, the one side fixed mounting of small-size aspiration pump has the second hose, and the one end that small-size aspiration pump was kept away from to the second hose extends to the bottom of the square board of second.

Preferably, the second elastic band is fixedly installed at the top end of the switching fixing block.

Preferably, the one end fixed mounting that first square plate was kept away from to first pipe has semicircular block, gas flow distribution port has been seted up to semicircular block's one side, and gas flow distribution port's quantity is six.

Preferably, a plurality of small magnets are arranged on one surface of the convex groove, a plurality of small iron sheets are fixedly arranged on one surface of the square frame, and the small iron sheets correspond to the convex groove one to one.

Preferably, a mesh window is fixedly installed on one side of the air purification box, and air in the second hose flows out through the mesh window.

Preferably, a carrying handle is fixedly mounted at the top end of the air purification box, and anti-skid grains are formed in the outer side of the carrying handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up air purification case, gas return pipe, switching fixed block, spring bracket, bowl shape air inlet, first elastic cord, first square board, first pipe, secondary filter net, first hose, small-size aspiration pump, second hose and the square board of second, can adjust the size of small-size aspiration pump according to the circumstances to satisfy different crowds, the wear-type of setting can conveniently remove and carry degassing unit.

2. Through setting up semi-circular piece and gas diffluence mouth, when gaseous flow out via gas diffluence mouth, can make gaseous even contact antiseptic solution to the furthest disinfects gas.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional three-dimensional structure of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the secondary filter screen of the present invention.

In the figure: 100. a device body; 110. an air purification box; 111. a gas return pipe; 112. Switching a fixed block; 113. a spring support; 114. a bowl-shaped air inlet; 115. a first elastic band; 116. a second elastic band; 117. a storage box; 118. a first square plate; 119. a first circular tube; 120. a semicircular block; 121. a gas shunt port; 122. a first hose; 123. a small air pump; 124. a second square plate; 125. a second hose; 126. a grid window; 127. A convex groove; 128. a small magnet; 129. a secondary filter screen; 130. a square frame; 131. small iron pieces; 132. a carrying handle; 133. and a control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a counter-flow type disinfection device for expired air of respiratory infectious disease patients comprises a device body 100, wherein a small air pump 123 used in the device is a product which can be directly purchased in the market, the principle and the connection mode of the small air pump 123 are the prior art well known to those skilled in the art, and therefore the description is omitted, an output end 133 of a control button is electrically connected with an input end of the small air pump 123 through a lead, the device body 100 comprises an air purification box 110, a gas return pipe 111 is movably installed at one side of the air purification box 110, a switching fixing block 112 is fixedly installed at one end, away from the air purification box 110, of the gas return pipe 111, a spring support 113 is fixedly installed at one side of the switching fixing block 112, the gas return pipe 111 is communicated with the spring support 113, a bowl-shaped air inlet 114 is fixedly installed at one end, away from the switching fixing block 112, first elastic bands 115 are fixedly installed at two ends of the switching fixing block 112, the air purification box 110 is internally provided with a containing box 117, one side of the containing box 117 inside the air purification box 110 is fixedly provided with a first square plate 118, one side of the containing box 117 on one side of the first square plate 118 is fixedly provided with a second square plate 124, a gas return pipe 111 extends into the containing box 117 and extends out of the containing box 117 from the other side to be fixedly connected with the first square plate 118, the bottom end of the first square plate 118 is fixedly provided with a first round pipe 119, one end of the first round pipe 119 is communicated with the gas return pipe 111, one side of the first square plate 118 is provided with a convex groove 127, the inside of the convex groove 127 is movably provided with a square frame 130, one side of the square frame 130 is fixedly provided with a secondary filter screen 129, one side of the second square plate 124 is fixedly provided with a small-sized air suction pump 123, one end of the small-sized air suction pump 123 is fixedly provided with a first hose 122, and the first hose 122 extends to the upper part of the first square plate 118, one side fixed mounting of small-size air pump 123 has second hose 125, and the one end that small-size air pump 123 was kept away from to second hose 125 extends to the bottom of the square board 124 of second, wear first elastic cord 115 to patient's head, aim at patient's oral area, open small-size air pump 123 through control button 133, make it take out from exhaled gas, the air that takes out from overflows from gas flow split 121 inside through gas return pipe 111, then through internally mounted's antiseptic solution, through secondary filter 129, then discharge via second hose 125, utilize small-size air pump 123 to take out from and pass through the antiseptic solution patient's exhaled gas, can adjust the size of small-size air pump 123 according to the condition, in order to satisfy different crowds, the wear-type of setting, can conveniently remove and carry sterilizing equipment.

Furthermore, a second elastic band 116 is fixedly installed at the top end of the switching fixing block 112, and the second elastic band 116 is installed to prevent the phenomenon that the front part is too heavy to cause loosening and sliding when the head is worn.

Furthermore, a semicircular block 120 is fixedly installed at one end, away from the first square plate 118, of the first circular tube 119, a gas diversion port 121 is formed in one surface of the semicircular block 120, the number of the gas diversion ports 121 is six, and the installed semicircular block 120 and the gas diversion port 121 formed in the semicircular block 120 can enable exhaled gas to uniformly contact disinfectant so as to disinfect the gas to the maximum extent.

Furthermore, a plurality of small magnets 128 are arranged on one surface of the convex groove 127, a plurality of small iron sheets 131 are fixedly arranged on one surface of the square frame 130, the small iron sheets 131 correspond to the convex groove 127 one to one, and the small magnets 128 arranged and the small iron sheets 131 arranged can enable the secondary filter screen 129 to be fixed in place, so that displacement caused by the opening of the small air suction pump 123 and the flowing direction of air is prevented.

Further, a mesh window 126 is fixedly installed on one side of the air purifying box 110, and the air in the second hose 125 flows out through the mesh window 126, and the mesh window 126 is installed to prevent some patients from harming hands due to curiously extending the hands into the interior.

Furthermore, a carrying handle 132 is fixedly installed at the top end of the air purifying box 110, anti-slip patterns are formed on the outer side of the carrying handle 132, and the carrying handle 132 and the anti-slip patterns on the carrying handle 132 can enable a patient to conveniently lift the disinfection device, so that the disinfection device can be easily moved.

The working principle is as follows: when the exhalation of the patient needs to be disinfected, the first elastic band 115 can be worn on the head of the patient, the spring support 113 is twisted, the bowl-shaped air inlet 114 connected with the spring support is aligned with the mouth of the patient, then the small air pump 123 is turned on through the control button 133, the turned-on small air pump 123 can pump the exhaled air of the patient through the first hose 122, the secondary filter screen 129, the semicircular block 120, the first circular tube 119, the air return pipe 111 and the bowl-shaped air inlet 114, the pumped air overflows from the air branch outlet 121, and then the disinfection solution which is internally assembled is disinfected through the disinfection solution, then the secondary filter screen 129, finally the air is discharged from the second hose 125, and then the disinfection solution returns to the air through the mesh window 126.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a respiratory infectious disease patient expired gas counter-flow degassing unit, includes device body (100), its characterized in that: the device body (100) comprises an air purification box (110), one side of the air purification box (110) is movably provided with a gas return pipe (111), one end of the gas return pipe (111) far away from the air purification box (110) is fixedly provided with a switching fixing block (112), one side of the switching fixing block (112) is fixedly provided with a spring support (113), the gas return pipe (111) is communicated with the spring support (113), one end of the spring support (113) far away from the switching fixing block (112) is fixedly provided with a bowl-shaped air inlet (114), two ends of the switching fixing block (112) are fixedly provided with a first elastic band (115), a containing box (117) is arranged in the air purification box (110), one side of the inside containing box (117) of the air purification box (110) is fixedly provided with a first square plate (118), one side of one side containing box (117) of the first square plate (118) is fixedly provided with a second square plate (124), and the gas return pipe (111) extends into the containing box (117) and extends out of the containing box (117) from the other side to be fixedly connected with the first square plate (118), a first round pipe (119) is fixedly installed at the bottom end of the first square plate (118), one end of the first round pipe (119) is communicated with the gas return pipe (111), a convex groove (127) is formed in one side of the first square plate (118), a square frame (130) is movably installed in the convex groove (127), a secondary filter screen (129) is fixedly installed on one side of the square frame (130), a small air suction pump (123) is fixedly installed on one side of the second square plate (124), a first hose (122) is fixedly installed at one end of the small air suction pump (123), the first hose (122) extends to the upper portion of the first square plate (118), and a second hose (125) is fixedly installed on one side of the small air suction pump (123), and one end of the second hose (125) far away from the small air suction pump (123) extends to the bottom end of the second square plate (124), and one surface of the air purification box (110) is fixedly provided with a control button (133).

2. The reverse-flow type disinfection device for expired gas of patients with respiratory infectious diseases according to claim 1, which is characterized in that: and a second elastic band (116) is fixedly arranged at the top end of the switching fixing block (112).

3. The reverse-flow type disinfection device for expired gas of patients with respiratory infectious diseases according to claim 1, which is characterized in that: one end of the first round pipe (119) far away from the first square plate (118) is fixedly provided with a semicircular block (120), one surface of the semicircular block (120) is provided with a gas flow distributing port (121), and the number of the gas flow distributing ports (121) is six.

4. The reverse-flow type disinfection device for expired gas of patients with respiratory infectious diseases according to claim 1, which is characterized in that: a plurality of small magnets (128) are arranged on one surface of the convex groove (127), a plurality of small iron sheets (131) are fixedly arranged on one surface of the square frame (130), and the small iron sheets (131) correspond to the convex groove (127) one to one.

5. The reverse-flow type disinfection device for expired gas of patients with respiratory infectious diseases according to claim 1, which is characterized in that: one side of the air purification box (110) is fixedly provided with a grid window (126), and the air in the second hose (125) flows out through the grid window (126).

6. The reverse-flow type disinfection device for expired gas of patients with respiratory infectious diseases according to claim 1, which is characterized in that: the top end of the air purification box (110) is fixedly provided with a carrying handle (132), and the outer side of the carrying handle (132) is provided with anti-skid grains.