Carbon dioxide gas exchanger of graded reaction chamber and use method of carbon dioxide gas exchanger

Abstract

The invention relates to the technical field of carbon dioxide gas exchangers, in particular to a carbon dioxide gas exchanger of a graded reaction chamber and a using method thereof.The carbon dioxide gas exchanger comprises a box body and a side cover for sealing the side face of the box body, the side cover is fixedly connected to one side of the box body, a ventilation opening is fixedly connected to the lower end of the side cover, and a carbon dioxide adsorption plate is installed in the box body; a plurality of splitter plates are mounted at the upper end of the carbon dioxide adsorption plate, and positioning guide plates for positioning the co-cooler physical cooling structure and the filter plate are mounted on the inner sides of the upper end and the lower end of the box body. The carbon dioxide adsorbent can effectively make contact with and react with gas, meanwhile, different connectors can be selected to be connected with the anaesthesia machine according to needs, so that the installation levelness of the carbon dioxide gas exchanger is guaranteed, condensate water is reserved in the bottom end of the box body, and a large amount of accumulated water is prevented from occurring in the anaesthesia machine.

Description

Technical Field

[0001] The present invention relates to the technical field of carbon dioxide gas exchangers, in particular to a carbon dioxide gas exchanger with a graded reaction chamber and a method for using the same. Background Art

[0002] The anesthesia ventilators used in hospitals today all have corresponding carbon dioxide adsorption bottle devices, namely carbon dioxide gas exchangers. The function of this device is to put in a specified amount of carbon dioxide adsorbent to absorb the carbon dioxide and water exhaled by the patient during surgery. The existing carbon dioxide gas exchangers have the following problems in actual application: 1. The gas cannot be evenly distributed in the bottle and cannot fully react, resulting in waste of consumables; 2. External carbon dioxide absorption bottles require different connectors to connect to different models; 3. The external carbon dioxide absorption bottle will produce a large amount of water and accumulate in the back-end equipment or pipelines, which may damage the equipment or cause the patient to aspirate. Therefore, to address the above problems, a carbon dioxide gas exchanger with a graded reaction chamber and its use method are proposed. Summary of the Invention

[0003] The purpose of the present invention is to provide a carbon dioxide gas exchanger for a graded reaction chamber and a method for using the same, so as to solve the following problems in the actual application of the existing carbon dioxide gas exchanger: 1. The gas cannot be evenly distributed in the bottle and cannot fully react, resulting in waste of consumables; 2. External carbon dioxide absorption bottles require different connectors to connect to different models; 3. External carbon dioxide absorption bottles will generate a large amount of water and accumulate in the back-end machine or pipeline, damaging the machine or causing the risk of accidental inhalation by the patient.

[0004] To achieve the above object, the present invention provides the following technical solutions: A carbon dioxide gas exchanger for a graded reaction chamber and a method for using the same comprise a box body and a side cover for sealing the side of the box body, the box body having a side cover fixedly connected to one side of the box body, a vent fixedly connected to the lower end of the side cover, a carbon dioxide adsorption plate installed inside the box body, a plurality of diverter plates installed on the upper ends of the carbon dioxide adsorption plates, positioning guide plates for positioning the eco-cooler physical cooling structure and the filter plate installed on the inner sides of the upper and lower ends of the box body, a connector installed in the middle of the top end of the box body; the connector comprises a valve seat, a ventilation straight pipe and a ventilation elbow are fixedly connected on both sides of the valve seat, a second indicator mark is fixedly connected on both sides of the upper end of the valve seat, a valve body is installed inside the valve seat, a valve stem is fixedly connected to the upper end of the valve body, an L-shaped hole is opened inside the valve body, a connecting short pipe is fixedly connected to the bottom of the valve seat, and a first indicator mark is fixedly connected to one side of the upper end of the valve stem.

[0005] As a further optimized content of the present invention, wherein: the lower end of the box body and the side cover forms a water storage tank, and the water storage tank is arranged at the lower end of the filter plate and the vent.

[0006] As a further optimized content of the present invention, the eco-cooler physical cooling structure includes a square plate, and a plurality of tapered holes are opened on the inner side of the square plate, and the ratio of the inner diameter of the top end to the inner diameter of the bottom end of any tapered hole is 1:2.

[0007] As a further optimization of the present invention, the carbon dioxide adsorption plates are arranged in a honeycomb shape, carbon dioxide adsorbent is evenly distributed on the carbon dioxide adsorption plates, and there are multiple diverter plates arranged at the upper ends of the carbon dioxide adsorption plates, and the diverter plates are parallel to each other.

[0008] As a further optimization of the present invention, there are four positioning guide plates, the two upper positioning guide plates are slidably connected to the two sides of the square plate through the guide grooves opened inside, and the two lower positioning guide plates are slidably connected to the two sides of the filter plate through the guide grooves opened inside.

[0009] As a further optimized content of the present invention, wherein: the connecting short tube is located at the center position of the upper end of the box body, the connecting short tube is connected to the inside of the box body, and the connecting short tube and the box body are welded and fixed.

[0010] As a further optimization of the present invention, the bottom of the valve stem is rotatably connected to the upper end of the valve seat through a sealing ring, and the lateral projection of the valve stem is T-shaped, and a plurality of vertical anti-slip grooves equidistantly distributed in an annular manner are provided on the outer side of the upper end of the valve stem.

[0011] As a further optimization of the present invention, the eco-cooler physical cooling structure and the filter plate are parallel.

[0012] As a further optimized content of the present invention, wherein: Step 1: Installation of the carbon dioxide gas exchanger: Connecting the carbon dioxide gas exchanger to the medical anesthesia machine. During the connection process, the valve body is rotated by controlling the valve stem to adjust the communication between the ventilation straight pipe or the ventilation elbow and the connecting short pipe; After the adjustment is completed, use a straight ventilation tube or a curved ventilation tube to connect it to the medical anesthesia machine as needed. At the same time, ensure that the box is in a level state after installation to complete the installation. Step 2: Eco-cooler physical cooling structure cooling: The gas passes through the conical hole opened inside the square plate from the top, and the conical hole is used to cool the incoming gas. After the cooling is completed, the gas is diverted through multiple diverter plates; Step 3: Adsorption on the carbon dioxide adsorption plate: The diverted gas passes through the carbon dioxide adsorption plate and fully reacts with the carbon dioxide adsorbent set on the carbon dioxide adsorption plate to achieve adsorption. The gas after adsorption is discharged through the filter plate and the vent; Step 4: Water vapor collection: As the gas passes through the box, the eco-cooler physical cooling structure is used to physically cool the gas at the upper air inlet position, allowing the condensation reaction to be completed in the tank and retaining the moisture in the water storage tank at the bottom.

[0013] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the gas entering the device can be evenly diverted by the provided diverter plate, eco-cooler physical cooling structure and connector, and the gas can be evenly distributed to various parts of the box body, so that the carbon dioxide adsorbent can effectively contact and react with the gas, effectively increasing the reaction efficiency and reducing the waste of consumables. At the same time, through the provided ventilation straight pipe and ventilation elbow [A1], different interfaces can be selected as needed to connect with the anesthesia machine to ensure the horizontal installation of the carbon dioxide gas exchanger. At the same time, through the provided eco-cooler physical cooling structure and water storage tank, condensed water can be retained inside the bottom of the box body, effectively preventing the problem of large amounts of water accumulation in the anesthesia machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic structural diagram of the eco-cooler physical cooling structure of the present invention; Figure 3 This is a schematic diagram of the connector structure of the present invention; Figure 4 This is a schematic diagram of the L-shaped hole opening position structure of the present invention.

[0015] In the figure: 1. Box body; 2. Side cover; 3. Vent; 4. Carbon dioxide adsorption plate; 5. Diverter plate; 6. Positioning guide plate; 7. eco-cooler physical cooling structure; 71. square plate; 72. tapered hole; 8. Filter plate; 9. Connector; 91. Valve stem; 92. First indicator; 93. Valve body; 94. Connecting short pipe; 95. Ventilation straight pipe; 96. Valve seat; 97. Ventilation elbow; 98. L-shaped hole; 99. Second indicator. DETAILED DESCRIPTION

[0016] See also Figure 1-4 , the present invention provides a technical solution: A carbon dioxide gas exchanger for a graded reaction chamber and a method for using the same, comprising a box body 1 and a side cover 2 for sealing the side of the box body 1, the side cover 2 being fixedly connected to one side of the box body 1, a vent 3 being fixedly connected to the lower end of the side cover 2, a carbon dioxide adsorption plate 4 being installed inside the box body 1, a plurality of diverter plates 5 being installed on the upper end of the carbon dioxide adsorption plate 4, positioning guide plates 6 for positioning the eco-cooler physical cooling structure 7 and the filter plate 8 being installed on the inner sides of the upper and lower ends of the box body 1, a connector 9 being installed in the middle of the top of the box body 1; the connector 9 comprises a valve seat 96, a ventilation straight pipe 95 and a ventilation elbow 97 being fixedly connected on both sides of the valve seat 96, a second indicator mark 99 being fixedly connected on both sides of the upper end of the valve seat 96, a valve body 93 being installed inside the valve seat 96, a valve stem 91 being fixedly connected to the upper end of the valve body 93, an L-shaped hole 98 being opened inside the valve body 93, a connecting short pipe 94 being fixedly connected to the bottom of the valve seat 96, and a first indicator mark 92 being fixedly connected to one side of the upper end of the valve stem 91.

[0017] As a further technical solution of this solution, a water storage tank is formed at the lower end of the box body 1 and the side cover 2. The water storage tank is arranged at the lower end of the filter plate 8 and the vent 3. Through the above arrangement, the gas in the gas process is easily retained at the bottom of the box body 1; As a further technical solution for implementing this solution, the eco-cooler physical cooling structure 7 includes a square plate 71, and a plurality of tapered holes 72 are opened on the inner side of the square plate 71. The ratio of the inner diameter of the top end to the inner diameter of the bottom end of each tapered hole 72 is 1:2. Through the above arrangement, the gas passing through the eco-cooler physical cooling structure 7 can be physically cooled; As a further technical solution implemented in this scheme, the carbon dioxide adsorption plates 4 are arranged in a honeycomb shape, and the carbon dioxide adsorbent is evenly distributed on the carbon dioxide adsorption plates 4. A plurality of diverter plates 5 are provided on the upper ends of the carbon dioxide adsorption plates 4, and the diverter plates 5 are parallel to each other, which can ensure that the gas is evenly in contact with the carbon dioxide adsorption plates 4. As a further technical solution for implementing this solution, four positioning guide plates 6 are provided. The two upper positioning guide plates 6 are slidably connected to both sides of the square plate 71 through the guide grooves provided inside, and the two lower positioning guide plates 6 are slidably connected to both sides of the filter plate 8 through the guide grooves provided inside. Through the above arrangement, the eco-cooler physical cooling structure 7 and the filter plate 8 can be stably limited. As a further technical solution implemented in this solution, a connecting short tube 94 is located at the center of the upper end of the box body 1. The connecting short tube 94 is connected to the interior of the box body 1 and is welded and fixed to the box body 1. Through the above arrangement, the stability of the connection between the connector 9 and the box body 1 can be further improved. As a further technical solution implemented in this solution, the bottom of the valve stem 91 is rotatably connected to the upper end of the valve seat 96 via a sealing ring, and the horizontal projection of the valve stem 91 is T-shaped. The outer side of the upper end of the valve stem 91 is provided with a plurality of vertical anti-slip grooves equidistantly distributed in an annular manner. This arrangement facilitates the subsequent rotation of the valve body 93 by controlling the valve stem 91. As a further technical solution implemented in this scheme, the eco-cooler physical cooling structure 7 and the filter plate 8 are parallel to each other. Through the above arrangement, the stability of the overall structure of the device can be improved; As a technical solution for further implementation of this solution, step 1: installing the carbon dioxide gas exchanger: connecting the carbon dioxide gas exchanger to the medical anesthesia machine. During the connection process, the valve stem 91 controls the valve body 93 to rotate to adjust the connection between the ventilation straight pipe 95 or the ventilation elbow 97 and the connecting short pipe 94; After the adjustment is completed, use the ventilation straight tube 95 or the ventilation elbow 97 to connect to the medical anesthesia machine as needed, and ensure that the box body 1 is in a horizontal state after installation to complete the installation; Step 2: Eco-cooler physical cooling structure 7: The gas passes through the tapered hole 72 opened inside the square plate 71 from the top, and the tapered hole 72 is used to cool the incoming gas. After the cooling is completed, the gas is diverted by the multiple diverter plates 5; Step 3: Adsorption by the carbon dioxide adsorption plate 4: The diverted gas passes through the carbon dioxide adsorption plate 4 and fully reacts with the carbon dioxide adsorbent provided on the carbon dioxide adsorption plate 4 to achieve adsorption. The gas after adsorption is discharged through the filter plate 8 and the vent 3; Step 4: Water vapor collection: When the gas passes through the box body 1, the eco-cooler physical cooling structure 7 is used to physically cool the gas at the upper air inlet position, so that the condensation reaction is completed in the tank and the water is retained in the water storage tank at the bottom.

[0018] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method of the present invention and its core ideas. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of the present invention.

Claims

1. A carbon dioxide gas exchanger for a graded reaction chamber, comprising a box body (1) and a side cover (2) for sealing the side of the box body (1), characterized in that: A side cover (2) is fixedly connected to one side of the box body (1), and a vent (3) is fixedly connected to the lower end of the side cover (2). A carbon dioxide adsorption plate (4) is installed inside the box body (1), and a plurality of diverter plates (5) are installed on the upper end of the carbon dioxide adsorption plate (4). Positioning guide plates (6) for positioning the eco-cooler physical cooling structure (7) and the filter plate (8) are installed on the inner sides of the upper and lower ends of the box body (1). A connector (9) is installed in the middle of the top end of the box body (1). The connector (9) includes a valve seat (96), and the two sides of the valve seat (96) are fixedly connected to a ventilation straight pipe (95) and a ventilation elbow (97), and the two sides of the upper end of the valve seat (96) are fixedly connected to a second indicator mark (99). A valve body (93) is installed inside the valve seat (96), and the upper end of the valve body (93) is fixedly connected to a valve stem (91). An L-shaped hole (98) is opened inside the valve body (93). A connecting short pipe (94) is fixedly connected to the bottom of the valve seat (96), and a first indicator mark (92) is fixedly connected to one side of the upper end of the valve stem (91).

2. The carbon dioxide gas exchanger for a graded reaction chamber according to claim 1, characterized in that: The box body (1) and the lower ends of the side cover (2) form a water storage tank, and the water storage tank is arranged at the lower end of the filter plate (8) and the vent (3).

3. The carbon dioxide gas exchanger for a graded reaction chamber according to claim 1, characterized in that: The eco-cooler physical cooling structure (7) comprises a square plate (71), a plurality of tapered holes (72) are provided on the inner side of the square plate (71), and the ratio of the inner diameter of the top end to the inner diameter of the bottom end of any tapered hole (72) is 1:

2.

4. The carbon dioxide gas exchanger for a graded reaction chamber according to claim 1, characterized in that: The carbon dioxide adsorption plates (4) are arranged in a honeycomb shape, and carbon dioxide adsorbent is evenly distributed on the carbon dioxide adsorption plates (4). A plurality of diverter plates (5) are provided on the upper ends of the carbon dioxide adsorption plates (4), and the diverter plates (5) are parallel to each other.

5. The carbon dioxide gas exchanger for a graded reaction chamber according to claim 1, characterized in that: Four positioning guide plates (6) are provided, the two upper positioning guide plates (6) are slidably connected to both sides of the square plate (71) through guide grooves provided therein, and the two lower positioning guide plates (6) are slidably connected to both sides of the filter plate (8) through guide grooves provided therein.

6. The carbon dioxide gas exchanger for a graded reaction chamber according to claim 1, characterized in that: The connecting short tube (94) is located at the center of the upper end of the box body (1), the connecting short tube (94) is communicated with the interior of the box body (1), and the connecting short tube (94) and the box body (1) are welded and fixed.

7. The carbon dioxide gas exchanger for a graded reaction chamber according to claim 1, characterized in that: The bottom of the valve stem (91) is rotatably connected to the upper end of the valve seat (96) through a sealing ring, and the transverse projection of the valve stem (91) is T-shaped. The outer side of the upper end of the valve stem (91) is provided with a plurality of vertical anti-slip grooves distributed in an annular manner at equal intervals.

8. The carbon dioxide gas exchanger for a graded reaction chamber according to claim 1, characterized in that: The eco-cooler physical cooling structure (7) and the filter plate (8) are parallel.

9. A method for using a carbon dioxide gas exchanger in a graded reaction chamber according to any one of claims 1 to 8, characterized in that: Step 1: Installing the carbon dioxide gas exchanger: Connecting the carbon dioxide gas exchanger to the medical anesthesia machine. During the connection process, the valve body (93) is controlled by the valve stem (91) to rotate, so as to adjust the communication between the ventilation straight pipe (95) or the ventilation elbow (97) and the connecting short pipe (94); After the adjustment is completed, the ventilation straight tube (95) or the ventilation elbow (97) is used to connect to the medical anesthesia machine as needed, and at the same time, the box body (1) is ensured to be in a horizontal state after installation, and the installation is completed; Step 2: Eco-cooler physical cooling structure (7) cooling: The gas passes through the conical hole (72) opened inside the square plate (71) from the top, and the conical hole (72) is used to cool the incoming gas. After the cooling is completed, the gas is diverted through the multiple diverter plates (5) provided; Step 3: Adsorption by the carbon dioxide adsorption plate (4): The diverted gas passes through the carbon dioxide adsorption plate (4) and fully reacts with the carbon dioxide adsorbent provided on the carbon dioxide adsorption plate (4) to achieve adsorption. After adsorption, the gas is discharged through the filter plate (8) and the vent (3); Step 4: Water vapor collection: When the gas passes through the box (1), the eco-cooler physical cooling structure (7) is used to physically cool the gas at the upper air inlet position, so that the condensation reaction is completed in the tank and the water is retained in the water storage tank at the bottom.

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