CN219148909U - Carbon dioxide receiver with filter equipment - Google Patents

Abstract

The utility model discloses a carbon dioxide receiver with a filter device, which comprises a tank body, wherein an air inlet and an air outlet are arranged at the side end of the tank body, a filter structure is arranged between the air inlet and the air outlet, the filter pore diameter of the filter structure is smaller than 30um, a filter sponge is arranged between the air inlet and the air outlet of the tank body, the air inlet structure comprises an air inlet interface, a clamping groove is arranged at the top of the air inlet interface, a fixed plate is fixedly arranged in the clamping groove, a movable groove is arranged in the fixed plate, two groups of fixed columns are fixedly arranged in the movable groove, two groups of external bearings of the fixed columns are connected with two groups of rotating blocks, one end bearings of the two groups of rotating blocks are connected with a connecting block, the filter structure comprises a filter layer, and a plurality of groups of calcium lime are arranged between the filter sponge.

Description

Carbon dioxide receiver with filter equipment

Technical Field

The utility model relates to the technical field of carbon dioxide receivers, in particular to a carbon dioxide receiver with a filtering device.

Background

At present, when the anesthesia machine is mechanically ventilated, a mode of a closed circulation mode is adopted, and the expired air (the mixed gas containing carbon dioxide, mainly oxygen or the anesthetic gas) in the breathing pipeline of the anesthesia machine is absorbed by the carbon dioxide absorption tank and then enters the breathing circuit again for use. The carbon dioxide absorption tank has the effect principle that the carbon dioxide absorbent filled in the carbon dioxide absorption tank reacts with carbon dioxide chemically, so that carbon dioxide is absorbed, and when the carbon dioxide absorption tank is utilized to absorb the gas exhaled from the breathing pipeline of the anesthesia machine, the gas exhaled from the breathing pipeline of the anesthesia machine enters the carbon dioxide absorption tank through the gas inlet pipe, and the gas absorbed by the carbon dioxide absorption tank returns to the breathing pipeline of the anesthesia machine again through the gas outlet pipe.

The existing carbon dioxide absorption tank is poor in filtering effect, hidden dangers of cross infection exist in long-term use, various connecting interfaces in the market are large in difference and more in types, interfaces are difficult to be commonly matched, trouble is brought to assembly of staff, and working efficiency is affected.

Therefore, it is necessary to design a carbon dioxide receiver with a filtering device that has high practicality and good filtering performance.

Disclosure of Invention

The present utility model is directed to a carbon dioxide receiver with a filtering device, so as to solve the above-mentioned problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a carbon dioxide receiver with filter equipment, includes the jar body, and the side of jar body is equipped with air inlet and gas outlet, be provided with filtration between air inlet and the gas outlet, filtration pore diameter is less than 30um, jar body is equipped with the filtration sponge between air inlet and gas outlet.

According to the technical scheme, the air inlet structure is including the air inlet interface, the top of air inlet interface is provided with the draw-in groove, the inside fixed mounting of draw-in groove has the fixed plate, the inside of fixed plate is provided with the movable groove, the inside fixed mounting of movable groove has two sets of fixed columns, two sets of the external bearing of fixed column is connected with two sets of rotating blocks, two sets of the one end bearing connection of rotating block has the connecting block, connecting block and fixed plate top sliding connection, the top fixed mounting of connecting block has the fixture block, two sets of the other end bearing connection of rotating block has the press plate, the left and right sides top fixedly connected with two sets of spliced pole of press plate, spliced pole and movable groove sliding connection, the left and right sides fixedly connected with of press plate has two sets of sliding plates, sliding plate and movable groove sliding connection, two sets of the top fixedly connected with two sets of expansion springs of sliding plate, the other end and the top fixedly connected with of movable groove of expansion springs between press plate and the connecting block.

According to the technical scheme, the filtering structure comprises a filtering layer, the filtering sponge is arranged at the upper end and the lower end of the inner part of the filtering layer, and a plurality of groups of calcium lime are arranged between the filtering sponge.

According to the technical scheme, the air outlet structure comprises an air outlet connector.

According to the technical scheme, the bottom of the tank body is provided with the hollow layer.

Compared with the prior art, the utility model has the following beneficial effects: in the present utility model, the number of the components,

(1) Through being provided with air duct and filtration, filtration adsorbs the carbon dioxide in the gas, and the gas after having adsorbed carbon dioxide gets into the gas outlet in, gets into the structure of giving vent to anger through filtration in the follow outlet duct again, and the residual harmful gas in the filtration filters the gas, and the patient will give vent to anger the gas inhalation in the faying mouth through the respirator, through above-mentioned step, reaches high-efficient filterable effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic view of a locking mechanism of the present utility model;

in the figure: 1. a tank body; 2. an air inlet; 3. an air outlet; 5. an air inlet interface; 6. a clamping groove; 7. a fixing plate; 8. a movable groove; 9. fixing the column; 10. a rotating block; 11. a connecting block; 12. a clamping block; 13. pressing the plate; 14. a connecting column; 15. a sliding plate; 16. a telescopic spring; 17. a movable spring; 18. a filter layer; 19. filtering the sponge; 20. lime calcium; 21. an air outlet interface; 22. and a hollow layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides the following technical solutions: the carbon dioxide receiver with the filter device comprises a tank body 1, wherein an air inlet 2 and an air outlet 3 are arranged at the side end of the tank body 1, a filter structure is arranged between the air inlet 2 and the air outlet 3, the filter pore diameter of the filter structure is smaller than 30um, a filter sponge 19 is arranged between the air inlet 2 and the air outlet 3 of the tank body 1, when general anesthesia operation is required, an interface of an anesthesia machine is connected into an air inlet structure at the left side of the tank body 1 by a worker, a respirator port of a patient is connected into an air outlet structure at the right side of the tank body 1 by the worker, at the moment, after the worker opens the anesthesia machine, gas enters the air inlet structure through an interface pipeline of the anesthesia machine, the gas enters the tank body 1 through the air inlet 2, is filtered by the filter structure and then is discharged out of the can 1 through the air outlet 3, then enters the air inlet 2 through the air inlet structure, the gas flows out of the filter structure from the bottom of the air inlet 2, when the gas passes through the filter structure, the carbon dioxide in the gas is adsorbed by the filter structure, the gas after the carbon dioxide is adsorbed in the air outlet 3, the gas passes through the filter structure, the residual harmful gas in the filter structure is filtered by the filter structure, and the patient passes through the air outlet structure to the air outlet structure, and the gas passes through the air inlet structure to the PP, the gas is effectively filtered by the filter structure, the air in the air inlet structure, the air is polluted by the air, and the air in the air through the filter structure, the air through the air inlet port and the air through the filter material for multiple practical use, and the air-friendly performance, and practical use, and high performance, and practical use, and can be used by health quality and practical use, and can be better by people and health and can be prevented;

the air inlet structure comprises an air inlet interface 5, a clamping groove 6 is arranged at the top of the air inlet interface 5, a fixed plate 7 is fixedly arranged in the clamping groove 6, a movable groove 8 is arranged in the fixed plate 7, two groups of fixed columns 9 are fixedly arranged in the movable groove 8, two groups of rotating blocks 10 are connected with external bearings of the two groups of fixed columns 9, a connecting block 11 is connected with one end bearing of the two groups of rotating blocks 10, the connecting block 11 is in sliding connection with the top of the fixed plate 7, a clamping block 12 is fixedly arranged at the top of the connecting block 11, a pressing plate 13 is connected with the other end bearing of the two groups of rotating blocks 10, two groups of connecting columns 14 are fixedly connected with the top of the left side and the right side of the pressing plate 13, the connecting columns 14 are in sliding connection with the movable groove 8, two groups of sliding plates 15 are fixedly arranged at the left side and the right side of the pressing plate 13, the sliding plates 15 are in sliding connection with the movable groove 8, two groups of telescopic springs 16 are fixedly connected with the top of the two groups of the sliding plates 15, the other end of the telescopic spring 16 is fixedly connected with the top of the movable groove 8, a movable spring 17 is fixedly connected between the pressing plate 13 and the connecting block 11, when a worker inserts the anesthesia machine interface into the air inlet interface 5, the anesthesia machine interface pushes the clamping block 12 upwards, the clamping block 12 presses the movable spring 17 at the other end, when the interface completely enters the air inlet interface 5, the clamping block 12 is under the resilience force of the movable spring 17, the clamping block 12 clamps and locks the interface to prevent the interface from shaking in the air inlet interface 5, so that gas loss is caused, when the worker needs to disassemble the interface, the worker presses the pressing plate 13, the pressing plate 13 drives the connecting columns 14 at the two sides of the top to slide upwards in the movable groove 8, the pressing plate 13 drives one end of the rotating block 10 to rotate upwards on the fixed column 9, the other end of the rotating block 10 is driven to rotate downwards, the other end of the rotating block 10 pulls the connecting block 11 to slide downwards, the connecting block 11 drives the clamping block 12 to move downwards, at the moment, the clamping block 12 is separated from the interface, a worker takes out the interface of the anesthesia machine from the air inlet interface 5, the effect of convenient disassembly is achieved through the steps, and the size of the air inlet interface 5 meets the requirements of a medical industry standard interface design standard 22mm (1:40) taper joint and can be directly connected with the anesthesia machine;

the filter structure comprises a filter layer 18, wherein a filter sponge 19 is arranged at the upper end and the lower end of the inside of the filter layer 18, a plurality of groups of calcium lime 20 are arranged between the filter sponge 19, when gas in the anesthesia machine enters the filter layer 18 through the gas guide pipe 2, the calcium lime 20 has stronger adsorptivity to carbon dioxide when the gas passes through the calcium lime 20, so that the carbon dioxide can be adsorbed efficiently, the filter sponge 19 is arranged at the upper end and the lower end of the calcium lime 20, dust leakage of the calcium lime 20 can be effectively prevented, the quality of the gas is ensured, and no dust of the calcium lime 20 exists in the gas absorbed by a patient;

the air outlet structure comprises an air outlet interface 21, wherein the size of the air outlet interface 21 meets YY.T1040.1-2015, and can be directly connected with breathing equipment;

the bottom of the tank body 1 is provided with a hollow layer 22, and the hollow layer 22 is designed to facilitate the four-side dispersion of air flow and the layer drop of water vapor at the bottom. The temporary storage of calcium lime dust generated in the transportation process is also ensured. Thereby ensuring the efficient absorption and the internal full reaction of the internal calcium lime 20 and prolonging the operation time of the tank body 1.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. The utility model provides a carbon dioxide receiver with filter equipment, includes jar body (1), inlet structure, structure of giving vent to anger, its characterized in that: the side of jar body (1) is equipped with air inlet (2) and gas outlet (3), be provided with filtration between air inlet (2) and gas outlet (3), filtration pore diameter is less than 30um, jar body (1) is equipped with between air inlet (2) and gas outlet (3) and filters sponge (19), filtration is including filter layer (18), filter sponge (19) are installed in the inside upper and lower ends of filter layer (18), be provided with a plurality of groups calcium lime (20) between filter sponge (19).

2. A carbon dioxide receiver with filtering device according to claim 1, characterized in that: the air inlet structure comprises an air inlet interface (5), a clamping groove (6) is formed in the top of the air inlet interface (5), a fixed plate (7) is fixedly arranged in the clamping groove (6), two groups of fixed columns (9) are fixedly arranged in the fixed plate (7), two groups of sliding plates (15) are fixedly arranged on the outer bearings of the fixed columns (9), one end bearing of the two groups of the sliding plates (15) is connected with a connecting block (11), the connecting block (11) is in sliding connection with the top of the fixed plate (7), a clamping block (12) is fixedly arranged at the top of the connecting block (11), a pressing plate (13) is fixedly connected with the other end bearing of the rotating block (10), two groups of connecting columns (14) are fixedly connected to the left side and the right side of the pressing plate (13), two groups of sliding plates (15) are fixedly arranged on the left side and the right side of the pressing plate (13), the sliding plates (15) are in sliding connection with the top of the two groups of the sliding plates (8), the two groups of sliding plates (16) are fixedly connected with the top of the two groups of the sliding plates (8) in a sliding connection mode, the other end bearing of the pressing plate (13) is fixedly connected with the top of the two groups of the sliding plates (16), a movable spring (17) is fixedly connected between the pressing plate (13) and the connecting block (11).

3. A carbon dioxide receiver with filtering device according to claim 2, characterized in that: the air outlet structure comprises an air outlet interface (21).

4. A carbon dioxide receiver with filtering device according to claim 3, characterized in that: the bottom of the tank body (1) is provided with a hollow layer (22).

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