CN114010822B

CN114010822B - A degassing unit for medical treatment abandonment gauze

Info

Publication number: CN114010822B
Application number: CN202111317588.XA
Authority: CN
Inventors: 徐奕锋; 杨飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2023-02-28
Anticipated expiration: 2041-11-09
Also published as: CN114010822A

Abstract

The invention discloses a disinfection device for medical waste gauze, which comprises a disinfection box and a top cover arranged on the disinfection box, wherein the bottom end of the disinfection box is provided with a supporting leg for supporting the disinfection box, a supporting cylinder is arranged in the disinfection box, the supporting cylinder is provided with a filter screen plate for supporting the medical waste gauze, the outer side of the filter screen plate and the supporting cylinder are provided with a telescopic sealing piece for sealing the inside of the supporting cylinder and the disinfection box relatively, the disinfection device for the medical waste gauze is characterized in that the inside of the disinfection box is provided with two relatively sealed mechanisms consisting of a first telescopic corrugated sleeve and a second telescopic corrugated sleeve, so that when the medical waste gauze is disinfected, a large amount of gauze is directly positioned in the first telescopic corrugated sleeve, and an anti-backflow spraying mechanism on the top cover can fully spray disinfectant onto a large amount of gauze and is matched with an oxygen supply pump to fully introduce the disinfectant into the waste gauze through oxygen, thereby realizing the effect of fully disinfecting and soaking the medical waste gauze.

Description

A degassing unit for medical treatment abandonment gauze

Technical Field

The invention relates to the technical field of gauze disinfection, in particular to a disinfection device for medical waste gauze.

Background

The medical waste is also called medical waste, and refers to pollution waste produced by hospitals when contacting blood, flesh and the like of patients, such as used cotton balls, gauzes, rubberized fabrics, waste water, disposable medical appliances, wastes after operations, overdue drugs and the like, the medical waste has the characteristics of space pollution, acute infection, latent pollution and the like, and is different from household waste, the medical waste contains a large amount of bacteria, viruses and chemical agents, has extremely strong infectivity, biotoxicity and corrosivity, and the untreated or incompletely treated medical waste is randomly stacked, so that the medical waste is very easy to pollute water, soil and air, causes direct or indirect harm to human bodies and can also become a source of epidemic diseases.

At present, after medical waste gauze is used, the medical waste gauze is generally required to be collected, and after the medical waste gauze is collected, the medical waste gauze is put into 84 disinfectant of 1;

and current to the less gauze of whole area, the mode that directly adopts the antiseptic solution to soak disinfects, when soaking the disinfection to more gauze simultaneously, on the one hand can't guarantee that it fully soaks, on the other hand is after the disinfection is accomplished, gauze is inside to contain more disinfectant fluid, consequently fishing out to the in-process of disinfection article wrapping bag, easy discarded disinfectant fluid spills to ground and disinfecting equipment on, cause secondary pollution's phenomenon, for this reason, we propose a degassing unit who is used for medical abandonment gauze.

Disclosure of Invention

The invention aims to provide a disinfection device for medical waste gauze, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a disinfection device for medical waste gauze comprises a disinfection box and a top cover arranged on the disinfection box, wherein the bottom end of the disinfection box is provided with a supporting leg for supporting the disinfection box, a supporting cylinder is arranged in the disinfection box, and the supporting cylinder is provided with a filter screen plate for supporting the medical waste gauze;

a telescopic sealing element used for sealing the inside of the supporting cylinder and the disinfection box relatively is arranged on the outer side of the filter screen plate and positioned on the supporting cylinder;

the bottom end of the supporting cylinder is provided with a first liquid outlet pipe, the first liquid outlet pipe is provided with an electromagnetic valve, the bottom end of the first liquid outlet pipe is connected with a transit liquid outlet mechanism, after the waste gauze is soaked and disinfected, the electromagnetic valve is opened, disinfectant is discharged into the transit liquid outlet mechanism, and in the discharging process, the filter screen plate drives the gauze to move upwards, and more disinfectant in the gauze is discharged through the top cover;

the top cover is provided with a backflow-preventing spraying mechanism for spraying the disinfectant, and the outer side of the top cover is also provided with a supporting mechanism for adjusting the height of the top cover.

Preferably, flexible sealing member includes that bottom fixed connection just encircles the first flexible ripple cover that sets up in the filter plate outside on supporting a section of thick bamboo, and first flexible ripple cover top is fixed with the inside top of disinfect box, through the flexible sealing member that is equipped with to the antiseptic solution that makes a support section of thick bamboo inside keeps and the disinfect box effect relatively independent.

Preferably, the middle liquid outlet mechanism comprises a foam floating plate fixedly sleeved at the bottom end of the first liquid outlet pipe, and a guide part for guiding and limiting the foam floating plate is arranged on the disinfection box;

the periphery of the bottom of the foam floating plate is fixedly connected with a second telescopic corrugated sleeve, the bottom end of the second telescopic corrugated sleeve is fixedly connected with a bottom plate, and the bottom plate is fixedly connected with the bottom end inside the disinfection box;

the middle part of the bottom plate is provided with a liquid outlet, a second liquid outlet pipe is arranged at the liquid outlet and penetrates through the bottom end of the disinfection box, and the second liquid outlet pipe is used for transferring the disinfectant when the disinfectant is discharged through a transfer liquid outlet mechanism.

Preferably, the top end of the foam floating plate is fixed with a plurality of floating balls in a surrounding mode, the floating balls are located at the bottom end of the supporting cylinder, and the supporting cylinder is stably supported through the floating balls.

Preferably, the guide is including setting up two removal rubber sleeves in the foam kickboard outside, and the position that the disinfect box corresponds the removal rubber sleeve is equipped with the guide way, guide way department fixedly connected with has the guide post of anti-skidding line, and removes the rubber sleeve and slide the cover and establish in the guide post outside, through the guide that is equipped with to the realization carries out the effect of leading to the foam kickboard.

Preferably, the backflow-preventing spraying mechanism comprises a liquid inlet pipe arranged at the top of the top cover, the liquid inlet pipe penetrates through the top cover, and one end, located on the outer side of the top cover, of the liquid inlet pipe is connected with the disinfectant liquid inlet mechanism;

the bottom end of the liquid inlet pipe is communicated with a liquid collecting shell, the bottom end of the liquid collecting shell is provided with a plurality of spraying pipes, the outer sides of the plurality of spraying pipes are sleeved with extrusion shells for extruding gauze, and the extrusion shells are fixed with the liquid collecting shell;

the spraying pipe is internally provided with a flow guide piece which can spray the disinfectant and prevent the disinfectant from flowing back, and the backflow prevention spraying mechanism is arranged, so that the disinfectant is sprayed.

Preferably, water conservancy diversion spare is including setting up the support frame on the inside top of shower, and support frame bottom fixedly connected with buffer spring, buffer spring bottom fixedly connected with support column, and the support column is the toper form, support column bottom fixedly connected with closing plate, when the extrusion shell extrudees the gauze, the closing plate removes to shower department and bottom and extrusion shell bottom at the coplanar, through the water conservancy diversion spare that is equipped with to the realization prevents the effect of backward flow to the shower.

Preferably, the supporting mechanism comprises two extension rods fixedly connected to the bottom of the top cover, the bottom ends of the two extension rods are fixedly connected with electric push rods, and the electric push rods are fixedly connected to the outer side of the disinfection box through a supporting plate;

the position that just corresponds the extension rod on the disinfect box is equipped with ejecting positioning mechanism, when a supporting cylinder removed ejecting positioning mechanism department, two electric putter withdraws, drives the extension rod and moves down, makes ejecting positioning mechanism fix a position a supporting cylinder, through the supporting mechanism who is equipped with to the realization carries out the effect that supports to the top cap.

Preferably, the ejection positioning mechanism comprises a positioning groove arranged on the disinfection box, a positioning block is arranged at the positioning groove, and a clamping groove is arranged at the position of the support cylinder corresponding to the positioning block;

one side of the positioning block is fixedly connected with two ejector rods, one ends of the two ejector rods penetrate through the sterilizing box and are fixedly connected with pushing balls, and one side of the extension rod, which corresponds to the pushing balls, is in a wedge shape;

the connecting spring is sleeved on the outer side of the ejection rod, two ends of the connecting spring are fixedly connected with the positioning block and the positioning groove respectively, and the ejection positioning mechanism is arranged, so that the supporting barrel is positioned.

Preferably, a supporting cylinder is arranged at the bottom end of the filter screen plate and is provided with an air outlet end, the air outlet end is connected with an air outlet pipe, one end of the air outlet pipe penetrates through the supporting cylinder and is connected with an oxygen pump with a disinfection box, the oxygen pump is installed on the disinfection box, and the oxygen pump is arranged so as to fully guide the disinfection solution into gauze through oxygen.

Compared with the prior art, the invention has the beneficial effects that:

1. when the medical waste gauze disinfection box is used, the disinfection box is internally provided with two relatively sealed mechanisms consisting of the first telescopic corrugated sleeve and the second telescopic corrugated sleeve, so that a large amount of gauzes are directly positioned in the first telescopic corrugated sleeve when medical waste gauzes are disinfected, the backflow-preventing spraying mechanism on the top cover can fully spray disinfectant onto the large amount of gauzes, and meanwhile, the backflow-preventing spraying mechanism is matched with an oxygen supply pump to fully introduce the disinfectant into the gauzes through oxygen, so that the effect of fully disinfecting and soaking the medical waste gauzes is realized.

2. According to the invention, through the arrangement of the liquid transferring mechanism, after soaking and disinfection are finished, the disinfectant is led out from the first liquid outlet pipe, the supporting cylinder can be pushed to move upwards along the disinfection box, and the disinfection cover moves downwards in a matching manner, so that the disinfectant contained in the gauze is squeezed and discharged, the gauze is squeezed conveniently, and the phenomenon of secondary pollution caused by more disinfectant carried in the gauze is prevented.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the sterilization case of the present invention;

FIG. 3 is a side view of the construction of the sterilization case of the present invention;

FIG. 4 is a schematic structural view of an outlet tip according to the present invention;

FIG. 5 is a schematic view of the liquid-collecting shell structure of the present invention;

FIG. 6 is a schematic view of the extruded shell structure of the present invention;

FIG. 7 is a schematic view of the interior structure of the shower tube of the present invention.

In the figure: 1-a disinfection box; 11-a guide groove; 12-positioning grooves; 2-a top cover; 3-a support cylinder; 31-a filter screen plate; 32-a first drain pipe; 33-card slot; 4-a telescoping seal; 41-a first bellows; 5-a liquid transfer mechanism; 51-foam floating plate; 511-floating ball; 52-a guide; 521-moving the rubber sleeve; 522-guide post; 53-a second bellows; 54-a base plate; 55-a second liquid outlet pipe; 6-backflow prevention spraying mechanism; 61-a liquid inlet pipe; 62-a liquid-collecting shell; 63-a spray pipe; 64-extruding the shell; 65-a flow guide member; 651-a support frame; 652-a buffer spring; 653-support columns; 654-a closure plate; 7-a support mechanism; 71-an extension rod; 72-an electric push rod; 8-ejecting the positioning mechanism; 81-positioning blocks; 82-ejector pin; 83-a push ball; 9-an air outlet end; 91-an air outlet pipe; 92-oxygen pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a disinfection device for medical waste gauze comprises a disinfection box 1 and a top cover 2 arranged on the disinfection box 1, wherein supporting legs for supporting the disinfection box 1 are arranged at the bottom end of the disinfection box 1, a supporting cylinder 3 is arranged inside the disinfection box 1, and a filter screen plate 31 for supporting the medical waste gauze is arranged on the supporting cylinder 3;

the telescopic sealing element 4 used for sealing the inside of the supporting cylinder 3 and the disinfection box 1 relatively is arranged on the outer side of the filtering screen plate 31 and positioned on the supporting cylinder 3, the telescopic sealing element 4 comprises a first telescopic corrugated sleeve 41 of which the bottom end is fixedly connected to the supporting cylinder 3 and is arranged on the outer side of the filtering screen plate 31 in a surrounding manner, the top end of the first telescopic corrugated sleeve 41 is fixed with the top end of the inside of the disinfection box 1, and the first telescopic corrugated sleeve 41 and the second telescopic corrugated sleeve 53 are both made of metal materials, so that the telescopic corrugated sleeve only has the telescopic effect and is prevented from deformation such as expansion;

a first liquid outlet pipe 32 is arranged at the bottom end of the supporting cylinder 3, an electromagnetic valve is arranged on the first liquid outlet pipe 32, the bottom end of the first liquid outlet pipe 32 is connected with a middle liquid outlet mechanism 5, when the waste gauze is soaked and disinfected, the electromagnetic valve is opened, disinfectant is discharged into the middle liquid outlet mechanism 5, and in the discharging process, the filter screen plate 31 drives the gauze to move upwards, and more disinfectant in the gauze is discharged through the top cover 2;

the middle liquid outlet mechanism 5 comprises a foam floating plate 51 fixedly sleeved at the bottom end of the first liquid outlet pipe 32, and a guide part 52 for guiding and limiting the foam floating plate 51 is arranged on the disinfection box 1;

the periphery of the bottom of the foam floating plate 51 is fixedly connected with a second telescopic corrugated sleeve 53, the bottom end of the second telescopic corrugated sleeve 53 is fixedly connected with a bottom plate 54, and the bottom plate 54 is fixedly connected to the bottom end inside the disinfection box 1;

a liquid outlet is formed in the middle of the bottom plate 54, a second liquid outlet pipe 55 is formed in the liquid outlet, the second liquid outlet pipe 55 penetrates through the bottom end of the disinfection box 1, and the second liquid outlet pipe 55 is also provided with an electromagnetic valve, so that the opening and closing of the second liquid outlet pipe can be controlled;

a plurality of floating balls 511 are fixed at the top end of the foam floating plate 51 in a surrounding manner, and the floating balls 511 are all positioned at the bottom end of the supporting cylinder 3;

the guide 52 is including setting up two removal rubber sleeves 521 in the foam kickboard 51 outside, and the disinfection box 1 corresponds the position of removing rubber sleeve 521 and is equipped with guide way 11, guide way 11 department fixedly connected with has the guide post 522 of anti-skidding line, and removes rubber sleeve 521 slip cover and establish in the guide post 522 outside, through the anti-skidding line that is equipped with in the guide post 522 outside, thereby increase the frictional force of removing rubber sleeve 521, prevent its moving speed phenomenon too fast, and then two removal rubber sleeves 521 can drive foam kickboards 51 and stabilize the effect of rebound for disinfection box 1 is inside.

The backflow-preventing spraying mechanism 6 comprises a liquid inlet pipe 61 arranged at the top of the top cover 2, the liquid inlet pipe 61 penetrates through the top cover 2, and one end, located on the outer side of the top cover 2, of the liquid inlet pipe 61 is connected with a disinfectant liquid inlet mechanism;

the bottom end of the liquid inlet pipe 61 is communicated with a liquid collecting shell 62, the bottom end of the liquid collecting shell 62 is provided with a plurality of spraying pipes 63, the outer sides of the plurality of spraying pipes 63 are sleeved with extrusion shells 64 for extruding gauze, and the extrusion shells 64 are fixed with the liquid collecting shell 62;

and a flow guide part 65 which can spray the disinfectant and prevent the disinfectant from flowing back is arranged in the spraying pipe 63.

The guide member 65 comprises a support frame 651 arranged at the top end inside the spraying pipe 63, a buffer spring 652 is fixedly connected to the bottom end of the support frame 651, a support column 653 is fixedly connected to the bottom end of the buffer spring 652, the support column 653 is in a conical shape, a closing plate 654 is fixedly connected to the bottom end of the support column 653, and when the squeezing shell 64 squeezes gauze, the closing plate 654 moves to the spraying pipe 63 and the bottom end of the closing plate is on the same plane as the bottom end of the squeezing shell 64.

The top cover 2 is provided with a backflow-preventing spraying mechanism 6 for spraying disinfectant, the outer side of the top cover 2 is also provided with a supporting mechanism 7 for adjusting the height of the top cover, the supporting mechanism 7 comprises two extension rods 71 fixedly connected to the bottom of the top cover 2, the bottom ends of the two extension rods 71 are fixedly connected with an electric push rod 72, and the electric push rod 72 is fixedly connected to the outer side of the disinfection box 1 through a supporting plate;

an ejection positioning mechanism 8 is arranged on the disinfection box 1 and corresponding to the position of the extension rod 71, and when the support cylinder 3 moves to the ejection positioning mechanism 8, the two electric push rods 72 retract to drive the extension rod 71 to move downwards, so that the ejection positioning mechanism 8 positions the support cylinder 3.

The ejection positioning mechanism 8 comprises a positioning groove 12 arranged on the disinfection box 1, a positioning block 81 is arranged at the positioning groove 12, and a clamping groove 33 is arranged at the position of the supporting cylinder 3 corresponding to the positioning block 81;

one side of the positioning block 81 is fixedly connected with two ejection rods 82, one ends of the two ejection rods 82 penetrate through the disinfection box 1 and are fixedly connected with pushing balls 83, and one side of the extension rod 71 corresponding to the pushing balls 83 is in a wedge shape;

the outer side of the ejection rod 82 is sleeved with a connecting spring 84, and two ends of the connecting spring 84 are respectively fixedly connected with the positioning block 81 and the positioning groove 12.

The supporting cylinder 3 is arranged at the bottom end of the filter screen plate 31 and is provided with an air outlet end 9, the air outlet end 9 is connected with an air outlet pipe 91, the air outlet pipe 91 is arranged between the supporting cylinder 3 and the sterilizing box 1 and is provided with redundant length, so that the air outlet pipe 91 is not influenced to move up and down, one end of the air outlet pipe 91 penetrates through the supporting cylinder 3 and is connected with an oxygen pump 92 with the sterilizing box 1, and the oxygen pump 92 is arranged on the sterilizing box 1.

Therefore, when the medical waste gauze is disinfected, firstly the top cover 2 is opened, and simultaneously a large amount of medical waste gauze is guided to the first telescopic corrugated sleeve 41 in the disinfection box 1 and is positioned on the filter screen plate 31, then the top cover 2 moves downwards to the disinfection box 1 under the support of the electric push rod 72, the disinfection liquid inlet mechanism guides the disinfection liquid into the liquid collection shell 62 through the liquid inlet pipe 61, the liquid collection shell 62 sprays the disinfection liquid onto the gauze through the plurality of spraying pipes 63, and the disinfection liquid is fully sprayed onto the gauze in an umbrella shape due to the conical supporting columns 653 in the spraying pipes 63, so that the gauze is soaked, and in the soaking process, the oxygen pump 92 operates, so that gas is discharged into the supporting cylinder 3 through the gas outlet pipe 91, and after the gas is guided, the disinfection liquid in the spraying pipes is blown to move relative to the gauze, so that the gauze is fully soaked;

after disinfection is completed, the electromagnetic valve at the first liquid outlet pipe 32 is opened, and the electromagnetic valve at the second liquid outlet pipe 55 is closed, so that the disinfectant is guided into the second telescopic corrugated sleeve 53, at this time, the foam floating plate 51 moves upwards relative to the inside of the disinfection box 1 under the buoyancy action of the disinfectant, and under the guide of the movable rubber sleeve 521, so that the foam floating plate 51 drives the support cylinder 3 to stably move upwards while the disinfectant is discharged, and when the foam floating plate moves to a certain height, i.e., the disinfectant is discharged, the electric push rod 72 retracts, so that the top cover 2 moves downwards and moves downwards, the two ejector rods 82 are pushed by the extension plate to push the positioning block 81 to be clamped at the clamping groove 33 of the support cylinder 3, so that the support cylinder 3 is fixed, and in the process of continuously moving downwards along with the electric push rod 72, the extrusion shell 64 at the bottom of the top cover 2 contacts with the gauze, so that the disinfectant contained in the filter gauze plate 31 is extruded, and simultaneously, the closing plate 654 moves to the bottom end of the spray pipe 63 to seal the spray pipe 63, and also plays a role of extruding the gauze plate 31, so that the gauze can be conveniently taken out, and the top cover 2 can be conveniently taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a degassing unit for medical treatment abandonment gauze, includes disinfect box (1) and top cap (2) of setting on disinfect box (1), disinfect box (1) bottom is equipped with the supporting leg that is used for supporting it, its characterized in that: a supporting cylinder (3) is arranged in the sterilizing box (1), and a filter screen plate (31) for supporting medical waste gauze is arranged on the supporting cylinder (3);

a telescopic sealing element (4) used for sealing the inside of the supporting cylinder (3) and the disinfection box (1) relatively is arranged on the outer side of the filter screen plate (31) and positioned on the supporting cylinder (3);

a first liquid outlet pipe (32) is arranged at the bottom end of the supporting cylinder (3), an electromagnetic valve is arranged on the first liquid outlet pipe (32), the bottom end of the first liquid outlet pipe (32) is connected with a middle liquid outlet mechanism (5), when the waste gauze is soaked and disinfected, the electromagnetic valve is opened, disinfectant is discharged into the middle liquid outlet mechanism (5), and in the discharging process, the filter screen plate (31) drives the gauze to move upwards, and more disinfectant in the gauze is discharged through the top cover (2);

the top cover (2) is provided with a backflow-preventing spraying mechanism (6) for spraying disinfectant, and the outer side of the top cover (2) is also provided with a supporting mechanism (7) for adjusting the height of the top cover;

the middle liquid outlet mechanism (5) comprises a foam floating plate (51) fixedly sleeved at the bottom end of the first liquid outlet pipe (32), and a guide piece (52) used for guiding and limiting the foam floating plate (51) is arranged on the disinfection box (1);

the periphery of the bottom of the foam floating plate (51) is fixedly connected with a second telescopic corrugated sleeve (53), the bottom end of the second telescopic corrugated sleeve (53) is fixedly connected with a bottom plate (54), and the bottom plate (54) is fixedly connected to the bottom end in the disinfection box (1);

a liquid outlet is formed in the middle of the bottom plate (54), a second liquid outlet pipe (55) is arranged at the liquid outlet, and the second liquid outlet pipe (55) penetrates through the bottom end of the disinfection box (1);

the guide piece (52) comprises two movable rubber sleeves (521) arranged on the outer side of the foam floating plate (51), a guide groove (11) is formed in the position, corresponding to the movable rubber sleeves (521), of the disinfection box (1), a guide column (522) with anti-skid grains is fixedly connected to the guide groove (11), and the movable rubber sleeves (521) are sleeved on the outer side of the guide column (522) in a sliding mode;

the supporting mechanism (7) comprises two extension rods (71) fixedly connected to the bottom of the top cover (2), the bottom ends of the two extension rods (71) are fixedly connected with an electric push rod (72), and the electric push rod (72) is fixedly connected to the outer side of the disinfection box (1) through a supporting plate;

an ejection positioning mechanism (8) is arranged on the disinfection box (1) and corresponds to the position of the extension rod (71), when the support cylinder (3) moves to the ejection positioning mechanism (8), the two electric push rods (72) retract to drive the extension rod (71) to move downwards, so that the ejection positioning mechanism (8) positions the support cylinder (3);

the ejection positioning mechanism (8) comprises a positioning groove (12) arranged on the disinfection box (1), a positioning block (81) is arranged at the positioning groove (12), and a clamping groove (33) is arranged at the position, corresponding to the positioning block (81), of the support cylinder (3);

one side of the positioning block (81) is fixedly connected with two ejection rods (82), one ends of the two ejection rods (82) penetrate through the disinfection box (1) and are fixedly connected with pushing balls (83), and one side of the extension rod (71) corresponding to the pushing balls (83) is in a wedge shape;

a connecting spring (84) is sleeved on the outer side of the ejection rod (82), and two ends of the connecting spring (84) are respectively fixedly connected with the positioning block (81) and the positioning groove (12);

the support cylinder (3) is located the bottom of filter screen plate (31) and is equipped with outlet end (9), and is connected with outlet duct (91) on outlet end (9), the one end of outlet duct (91) is passed support cylinder (3) and is connected with oxygen pump (92) with disinfect box (1), and oxygen pump (92) are installed on disinfect box (1).

2. The sterilization device for medical waste gauze according to claim 1, wherein: the telescopic sealing element (4) comprises a first telescopic corrugated sleeve (41) which is fixedly connected to the supporting cylinder (3) at the bottom end and is arranged on the outer side of the filter screen plate (31) in a surrounding mode, and the top end of the first telescopic corrugated sleeve (41) is fixed to the top end inside the disinfection box (1).

3. The sterilization device for medical waste gauze according to claim 1, wherein: the top end of the foam floating plate (51) is fixed with a plurality of floating balls (511) in a surrounding mode, and the floating balls (511) are located at the bottom end of the supporting cylinder (3).

4. The sterilization device for medical waste gauze according to claim 1, wherein: the backflow-preventing spraying mechanism (6) comprises a liquid inlet pipe (61) arranged at the top of the top cover (2), the liquid inlet pipe (61) penetrates through the top cover (2), and one end, located on the outer side of the top cover (2), of the liquid inlet pipe (61) is connected with the disinfectant liquid inlet mechanism;

the bottom end of the liquid inlet pipe (61) is communicated with a liquid collecting shell (62), a plurality of spraying pipes (63) are arranged at the bottom end of the liquid collecting shell (62), an extruding shell (64) for extruding gauze is sleeved on the outer side of the spraying pipes (63), and the extruding shell (64) is fixed with the liquid collecting shell (62);

and a flow guide piece (65) which can be used for spraying the disinfectant and preventing the disinfectant from flowing back is arranged in the spraying pipe (63).

5. The sterilization device for medical waste gauze according to claim 4, wherein: guide member (65) are including setting up support frame (651) on shower (63) inside top, and support frame (651) bottom fixedly connected with buffer spring (652), buffer spring (652) bottom fixedly connected with support column (653), and support column (653) be the toper form, support column (653) bottom fixedly connected with closure plate (654), when extrusion shell (64) extrudees the gauze, closure plate (654) move to shower (63) department and bottom and extrusion shell (64) bottom at the coplanar.