CN212699978U

CN212699978U - Carbon dioxide absorption tank capable of effectively removing water vapor

Info

Publication number: CN212699978U
Application number: CN202020869470.2U
Authority: CN
Inventors: 郭淑儿
Original assignee: Guangzhou Man Xiang Pharmaceutical Co ltd
Current assignee: Guangzhou Man Xiang Pharmaceutical Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-03-16
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses an effectively get rid of carbon dioxide absorption tank of steam relates to the medical treatment consumptive material field. The scheme is provided aiming at the problem that the content of the body is easy to fog in the prior art. The carbon dioxide absorption device comprises a transparent body, wherein an inner cavity for accommodating carbon dioxide absorption materials is formed in the body; an air inlet pipe is arranged on one side of the top of the body and communicated with the inner cavity, and an air outlet pipe is arranged on the other side and communicated with the inner cavity; the side face of the end part of the air inlet pipe, which is close to the air outlet pipe, is communicated with the inner cavity, the end face of the end part is provided with a water absorption sheet, one side of the water absorption sheet, which is close to the body, is provided with a first buffer cavity, and the edge of the water absorption sheet is fixedly connected with the body. The advantage is that the water absorption is improved under the condition of not increasing the airflow resistance of the circulating pipeline. The phenomenon that the mist in the body affects the accurate judgment of medical staff is avoided, and the safety of the operation is further improved.

Description

Carbon dioxide absorption tank capable of effectively removing water vapor

Technical Field

The utility model relates to a medical treatment consumptive material field especially relates to an effectively get rid of carbon dioxide absorption tank of steam.

Background

The carbon dioxide absorption tank is used for a closed breathing circulation pipeline of a patient in the operation process. The carbon dioxide absorption device mainly comprises a body and a bottom cover, wherein an inner cavity is arranged in the body and is filled with carbon dioxide absorption materials. The bottom cover is used for enclosing the carbon dioxide absorbing material in the body. The top of the body is provided with an air inlet pipe and an air outlet pipe which are communicated with the inner cavity.

When the carbon dioxide absorption tank is used, the carbon dioxide absorption tank is connected in series in the circulating pipeline through the air inlet pipe and the air outlet pipe of the body. The gas exhaled by the human body enters the carbon dioxide absorption tank through the pipeline, the carbon dioxide is absorbed in proportion, and the carbon dioxide is inhaled by the human body again after being processed by other instruments in the circulating pipeline.

The carbon dioxide absorption tank is provided with a transparent shell, and the adsorbing material can change color after carbon dioxide is adsorbed. The medical staff can distinguish whether the new absorption tank needs to be replaced or not by the color to continue the operation. The various operations take a long time or a short time, and the absorption tank may need to be replaced several times after the long-term operation. The problem is that the gas exhaled by the human body contains a large amount of water vapor, which can generate mist on the transparent shell when reaching the absorption tank. Along with the lapse of operation time, fog can be heavier and heavier, directly influences the colour judgement of adsorbing material in the jar to directly influence medical personnel to the accuracy control of operation. If the water vapor filter screen is filled in the air inlet pipe, the expansion coefficient of the water absorbing material is relatively large, and great air flow resistance is caused to the circulating pipeline. Because the users are all patients in operation and the breathing capacity of the users is not good enough, the airflow resistance of the filter screen can directly endanger the safety of the patients.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectively get rid of carbon dioxide absorption tank of steam to solve the problem that above-mentioned prior art exists.

The carbon dioxide absorption tank for effectively removing water vapor comprises a transparent body, wherein an inner cavity for accommodating carbon dioxide absorption materials is arranged in the body; an air inlet pipe is arranged on one side of the top of the body and communicated with the inner cavity, and an air outlet pipe is arranged on the other side and communicated with the inner cavity; the side face of the end part of the air inlet pipe, which is close to the air outlet pipe, is communicated with the inner cavity, the end face of the end part is provided with a water absorption sheet, one side of the water absorption sheet, which is close to the body, is provided with a first buffer cavity, and the edge of the water absorption sheet is fixedly connected with the body.

A carbon dioxide absorption tank of effectively getting rid of steam, its advantage lies in, under the condition that does not increase circulating line air current resistance, has improved the hydroscopicity. The phenomenon that the mist in the body affects the accurate judgment of medical staff is avoided, and the safety of the operation is further improved.

The other side of the water absorption sheet far away from the first buffer cavity is provided with a first limiting net, and the edge of the first limiting net is fixedly connected with the body. The water absorption sheet is prevented from expanding into the air inlet pipe.

The intake pipe inside wall be equipped with the ring that absorbs water, it is equipped with the second cushion chamber to absorb water between ring lateral wall and the body, the both ends fixed connection of the ring that absorbs water is on the body, the ring that absorbs water is equipped with corresponding opening in the position of intake pipe intercommunication inner chamber. Further improving the water absorption effect.

The inside wall of ring absorbs water is equipped with the spacing net of second, the both ends fixed connection of the spacing net of second is on the body. Prevent the water absorption ring from expanding into the air inlet pipe.

The intake pipe passes through a horn mouth intercommunication inner chamber, the horn mouth expand to the inner chamber by the intake pipe. Aims to ensure that the diffusivity of airflow in the inner cavity is better and the utilization of the adsorption material is more sufficient.

The bottom cover is provided with a groove at the corresponding position below the air inlet pipe and the air outlet pipe, and the shape and the size of the part of the air inlet pipe and the air outlet pipe protruding out of the body are matched with the groove. A stacking structure suitable for plural combinations is provided.

The water absorbing sheet is made of high water absorbing resin. The water absorbing ring can also be made of the same material.

Drawings

FIG. 1 is a schematic front view of a carbon dioxide absorption tank according to the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a partially enlarged schematic view at K in fig. 2.

FIG. 4 is a schematic perspective view of the carbon dioxide absorption tank according to the present invention;

fig. 5 is a second schematic perspective view of the carbon dioxide absorption tank of the present invention.

Fig. 6 is a schematic view showing a stacked state of a plurality of the carbon dioxide absorbing tanks.

Reference numerals: 10-body, 11-air inlet pipe, 12-air outlet pipe, 13-inner cavity and 14-bell mouth; 20-bottom cover, 21-groove; 31-water absorption sheet, 32-water absorption ring, 33-first buffer cavity and 34-second buffer cavity.

Detailed Description

As shown in fig. 1-5, the carbon dioxide absorption tank for effectively removing water vapor according to the present invention comprises a transparent body 10, wherein an inner cavity 13 for accommodating carbon dioxide absorption material is provided in the body 10. An air inlet pipe 11 is arranged on one side of the top of the body 10 and communicated with the inner cavity 13, and an air outlet pipe 12 is arranged on the other side and communicated with the inner cavity 13. The tip side intercommunication inner chamber 13 that intake pipe 11 is close to outlet duct 12, the terminal surface of tip is equipped with water absorption sheet 31, water absorption sheet 31 is close to body 10 one side and is equipped with first cushion chamber 33, the edge and the body 10 fixed connection of water absorption sheet 31. The other side of the water absorption sheet 31 far away from the first buffer cavity 33 is provided with a first limiting net, and the edge of the first limiting net is fixedly connected with the body 10.

Intake pipe 11 inside wall be equipped with the ring 32 that absorbs water, it is equipped with second cushion chamber 34 to absorb water between ring 32 outside wall and the body 10, the both ends fixed connection of the ring 32 that absorbs water is on the body 10, the ring 32 that absorbs water is equipped with corresponding opening in the position of intake pipe 11 intercommunication inner chamber 13. The inside wall of the water absorption ring 32 is provided with a second limiting net, and two ends of the second limiting net are fixedly connected to the body 10. The material of the water absorbing sheet 31 and/or the water absorbing ring 32 is super absorbent resin. The air inlet pipe 11 is communicated with the inner cavity 13 through a bell mouth 14, and the bell mouth 14 is expanded from the air inlet pipe 11 to the inner cavity 13. The upper parts of the air inlet pipe 11 and the air outlet pipe 12 protrude out of the body 10, the bottom cover 20 is provided with a groove 21 at the corresponding position below the air inlet pipe 11 and the air outlet pipe 12, and the shape and size of the groove 21 are matched with the protruding parts of the air inlet pipe 11 and the air outlet pipe 12 out of the body 10. The lower end surface of the conventional bottom cover 20 is flat, and the top of the body 10 protrudes from the inlet pipe 11 and the outlet pipe 12. A plurality of carbon dioxide absorption tanks can only be horizontally laid on the platform, which is not beneficial to the space utilization of an operating room. After the bottom cover 20 is provided with the groove, the bottom cover is matched with the protruding shape of the top of the body 10, so that a stacking mode as shown in fig. 6 can be obtained, and the space utilization rate of the operating room is greatly improved.

A filter screen can be arranged at the communication part of the inner cavity 13 and the air outlet pipe 12 for preventing the adsorption material from being discharged out of the body 10.

A carbon dioxide absorption jar theory of operation who effectively gets rid of steam as follows, insert intake pipe 11 and outlet duct 12 respectively in the circulating line of operation, make the gas of disease exhalation get into inner chamber 13 from intake pipe 11, the gas after inner chamber 13 is handled by carbon dioxide absorbent material is discharged and flows back to disease lung by outlet duct 12. When air enters from the air inlet pipe 11, the air directly impacts the water absorption sheet 31 facing the inlet of the air inlet pipe 11. The water absorption sheet 31 absorbs water and then expands toward the first buffer chamber 33 under the action of the first limiting net. The water absorption ring 32 absorbs water in an auxiliary manner to the gas, and the gas expands to the second buffer cavity 34 under the action of the second limiting net after absorbing water. The gas after moisture absorption is absorbed with carbon dioxide in the inner cavity 13, and the judgment of medical staff is not influenced by mist generated in the transparent body 10.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A carbon dioxide absorption tank capable of effectively removing water vapor comprises a transparent body (10), wherein an inner cavity (13) for containing carbon dioxide absorption materials is formed in the body (10); an air inlet pipe (11) communicated with the inner cavity (13) is arranged on one side of the top of the body (10), and an air outlet pipe (12) communicated with the inner cavity (13) is arranged on the other side of the top of the body; the novel water-absorbing air pipe is characterized in that the end part side face, close to the air outlet pipe (12), of the air inlet pipe (11) is communicated with the inner cavity (13), the end face of the end part is provided with a water-absorbing sheet (31), one side, close to the body (10), of the water-absorbing sheet (31) is provided with a first buffer cavity (33), and the edge of the water-absorbing sheet (31) is fixedly connected with the body (10).

2. The carbon dioxide absorption tank for removing water vapor effectively according to claim 1, wherein a first limiting net is arranged on the other side of the water absorption sheet (31) far away from the first buffer cavity (33), and the edge of the first limiting net is fixedly connected with the body (10).

3. The carbon dioxide absorption tank capable of effectively removing water vapor according to claim 1, wherein a water absorption ring (32) is arranged on the inner side wall of the air inlet pipe (11), a second buffer chamber (34) is arranged between the outer side wall of the water absorption ring (32) and the body (10), two ends of the water absorption ring (32) are fixedly connected to the body (10), and a corresponding opening is formed in the position, communicated with the inner chamber (13), of the air inlet pipe (11) of the water absorption ring (32).

4. The carbon dioxide absorption tank for removing water vapor effectively according to claim 3, wherein the inner side wall of the water absorption ring (32) is provided with a second limiting net, and two ends of the second limiting net are fixedly connected to the body (10).

5. The carbon dioxide absorption canister for removing water vapor effectively according to claim 1, wherein the air inlet pipe (11) is communicated with the inner cavity (13) through a bell mouth (14), and the bell mouth (14) is expanded from the air inlet pipe (11) to the inner cavity (13).

6. The carbon dioxide absorption tank capable of effectively removing water vapor according to claim 1, wherein the upper parts of the air inlet pipe (11) and the air outlet pipe (12) protrude out of the body (10), a bottom cover (20) is arranged below the body (10), the bottom cover (20) is provided with a groove (21) at the corresponding position below the air inlet pipe (11) and the air outlet pipe (12), and the shape and the size of the part of the air inlet pipe (11) and the air outlet pipe (12) protruding out of the body (10) are adapted to the groove (21).

7. The carbon dioxide absorbing canister for removing water vapor as set forth in any one of claims 1 to 6, wherein the water absorbing sheet (31) is made of super absorbent resin.