CN216125014U

CN216125014U - Automatic discharge device of breathing machine pipeline comdenstion water

Info

Publication number: CN216125014U
Application number: CN202122539116.0U
Authority: CN
Inventors: 龚雪; 龚霜
Original assignee: Zigong First Peoples Hospital
Current assignee: Zigong First Peoples Hospital
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-25
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses an automatic condensed water discharge device for a breathing machine pipeline, which comprises a water collection cup, wherein the top of the water collection cup is communicated and connected with the lowest part of the breathing machine pipeline; the bottom of the water collecting cup is communicated and connected with a flow guide pipe, and one side of the flow guide pipe, which is far away from the water collecting cup, is communicated and connected with a condensed water collecting box; the water collecting cup comprises an inner cup and an outer cup, the inner cup is fixedly arranged in the outer cup, a drainage cavity is formed between the bottom of the inner cup and the bottom of the outer cup, a first drainage port is formed in the middle lower part of the inner wall of one side of the inner cup, and the first drainage port is communicated with the drainage cavity; a spring is arranged on the inner side of the bottom of the inner layer cup, and one end of the spring, which is far away from the bottom of the inner layer cup, is connected with a piston; the outer diameter of the piston is matched with the inner diameter of the inner layer cup, and the piston is connected with the inner wall of the inner layer cup in a sliding mode. The utility model solves the problems that the water collecting cup needs to be manually poured and the operation is complicated; meanwhile, the piston is arranged in the inner layer cup of the water collecting cup, so that the sealing performance of the breathing pipeline is improved.

Description

Automatic discharge device of breathing machine pipeline comdenstion water

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an automatic condensed water discharge device for a breathing machine pipeline.

Background

The breathing machine is an effective means capable of manually replacing the function of spontaneous ventilation, plays a vital role in preventing and treating respiratory failure, reducing complications and saving and prolonging the life of a patient, and can be used only by matching with a breathing pipeline; in the breathing machine use, in order to prevent the air flue from drying, must carry out the humidifying temperature change for patient, the theory of operation of humidifying temperature change heats water with the humidifying device in an appropriate amount, produce certain vapor, vapor passes through breathing pipe, along with the air feed of breathing machine, enter into patient's air flue together, reach the effect of humidifying temperature change, when carrying out the humidifying to patient, produce a large amount of comdenstion water in the breathing machine pipeline, to the processing of comdenstion water, install the cup that catchments additional in the breathing machine pipeline at present, collect the comdenstion water, nevertheless the comdenstion water in the cup that catchments needs the nurse to observe uninterruptedly, when the water level reaches a take the altitude, empty by the nurse.

However, if the nurse does not monitor the respiratory tract properly, the respiratory tract is not timely dumped or the water collecting cup is turned over laterally, so that condensed water is easy to flow back into the respiratory tract, suffocation of the patient is caused, lung infection of the patient is caused or aggravated, and treatment of the patient is affected. Meanwhile, when the nurse pours the condensed water, the relative tightness of the breathing machine pipeline is damaged, and the pollution chance is increased.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that at present, aiming at the treatment of condensed water in a breathing machine pipeline, a water collecting cup is additionally arranged in the breathing machine pipeline to collect the condensed water, the condensed water in the water collecting cup needs to be observed uninterruptedly by a nurse, and when the water level reaches a certain height, the condensed water is dumped by the nurse. However, if the nurse does not monitor the respiratory tract properly, the respiratory tract is not timely dumped or the water collecting cup is turned over laterally, so that condensed water is easy to flow back into the respiratory tract, suffocation of the patient is caused, lung infection of the patient is caused or aggravated, and treatment of the patient is affected. Meanwhile, when the nurse pours the condensed water, the relative tightness of the breathing machine pipeline is damaged, and the pollution chance is increased. Aims to provide an automatic condensed water discharge device for a breathing machine pipeline, which solves the problems.

The utility model is realized by the following technical scheme:

an automatic condensed water discharge device for a breathing machine pipeline comprises a water collecting cup, wherein the top of the water collecting cup is communicated and connected with the lowest part of the breathing machine pipeline; the bottom of the water collecting cup is communicated and connected with a flow guide pipe, and one side of the flow guide pipe, which is far away from the water collecting cup, is communicated and connected with a condensed water collecting box;

the water collecting cup comprises an inner cup and an outer cup, the inner cup is fixedly arranged in the outer cup, a drainage cavity is formed between the bottom of the inner cup and the bottom of the outer cup, a first drainage port is formed in the middle lower part of the inner wall of one side of the inner cup, and the first drainage port is communicated with the drainage cavity; a spring is arranged on the inner side of the bottom of the inner layer cup, and one end of the spring, which is far away from the bottom of the inner layer cup, is connected with a piston; the outer diameter of the piston is matched with the inner diameter of the inner layer cup, and the piston is connected with the inner wall of the inner layer cup in a sliding mode. In order to facilitate the medical staff to check the state of the condensed water in the water collecting cup, the inner cup and the outer cup of the water collecting cup are both made of transparent plastic materials or transparent glass materials.

Furthermore, one side of the flow guide pipe, which is far away from the water collecting cup, is communicated and connected with the condensed water collecting box, specifically, an upper cover of the condensed water tank is installed at an opening of the condensed water collecting box, and a through hole is formed in the upper cover of the condensed water tank and is used for inserting the flow guide pipe.

Furthermore, the upper cover of the condensed water tank is also provided with an exhaust hole.

Furthermore, the inner wall of the through hole is provided with a circle of rubber ring, and the rubber ring is used for keeping the sealing effect when the guide pipe is inserted into the through hole.

Furthermore, a second water outlet is formed in one side of the bottom of the condensed water collecting box; the second water outlet is plugged with a soft plug.

Furthermore, the top of the water collecting cup is communicated and connected with the lowest part of the breathing machine pipeline, specifically, an upper cover of the water collecting cup is arranged at an opening at the upper part of the water collecting cup, and the upper cover of the water collecting cup is communicated and connected with the lowest part of the breathing machine pipeline through a liquid discharge pipe.

Furthermore, the inner side of the upper cover of the water collecting cup is provided with an internal thread, the outer wall of the opening of the water collecting cup is provided with an external thread, and the water collecting cup is in threaded connection with the upper cover of the water collecting cup. When the water collecting cup needs to be replaced, the water collecting cup can be unscrewed for replacement.

Furthermore, a valve is arranged in the middle of the flow guide pipe. In order to ensure that the condensed water can flow into the condensed water collecting tank, the valve is in an open state; when the condensed water collecting box is full and needs to be replaced, the valve needs to be closed temporarily, and the valve is opened after the new condensed water collecting box is replaced.

Furthermore, the bottom of the inner layer cup is provided with at least one vent hole.

Furthermore, a highest water level sensor is arranged at the upper part of the inner layer cup, an alarm and a control circuit are further arranged on the water collecting cup, and when the level of condensed water in the water collecting cup is higher than that of the highest water, the alarm is generated. If the water collecting cup is in fault, the liquid is difficult to discharge, and an alarm is generated to remind medical staff to treat the liquid.

The working principle of the utility model is as follows: when a certain weight of water is accumulated on the piston in the inner cup of the water collecting cup, the piston moves downwards to be below the level of the first water drainage port, and at the moment, condensed water is drained to the water drainage cavity through the first water drainage port and then enters the condensed water collecting box through the flow guide pipe; after the condensed water is partially drained, the spring drives the piston to move upwards again to return to a position above the level of the first drainage port, and the action is repeated. The drainage chamber communicates mainly used discharge comdenstion water with first drain port and honeycomb duct, and the drainage chamber has another effect yet: the drain chamber may also temporarily store condensate when the valve is closed.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the automatic condensed water discharge device for the pipeline of the breathing machine, provided by the utility model, has the advantages that the accumulated water cup does not need to be manually poured, and the problems that the existing accumulated water cup needs to be manually poured and the operation is complicated are solved.

2. According to the automatic condensed water discharge device for the breathing machine pipeline, the piston is arranged in the inner layer cup of the water collecting cup, so that the sealing performance of the breathing pipeline is improved.

3. According to the automatic condensed water discharge device for the breathing machine pipeline, provided by the utility model, the drainage cavity is positioned at the bottom of the water collecting cup, so that the drainage effect can be achieved, and the condensed water can be stored.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

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

FIG. 2 is an enlarged view of a portion of the water collection cup of the present invention;

FIG. 3 is a schematic top view of the bottom of the inner cup of the water collection cup of the present invention.

Reference numbers and corresponding part names in the drawings:

1-a breathing machine pipeline, 2-a water collecting cup upper cover, 3-condensed water, 4-a piston, 5-an outer cup, 6-a spring, 7-a vent hole, 8-an inner cup, 9-a flow guide pipe, 10-a valve, 11-a condensed water tank upper cover, 12-a first water discharge port, 13-a condensed water collecting tank, 14-a soft plug, 15-a second water discharge port, 16-a water discharge cavity, 17-a through hole and 18-an exhaust hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Example 1

The embodiment 1 provides an automatic condensed water discharge device for a breathing machine pipeline, which, as shown in fig. 1-3, comprises a water collection cup, wherein an upper opening of the upper part of the water collection cup is provided with an upper cover 2 of the water collection cup, and the upper cover 2 of the water collection cup is communicated and connected with the lowest part of the breathing machine pipeline 1 through a liquid discharge pipe; the bottom of the water collecting cup is connected with a flow guide pipe 9 in a communicating mode, one side, far away from the water collecting cup, of the flow guide pipe 9 is connected with a condensed water collecting box 13 in a communicating mode, specifically, an upper condensed water box cover 11 is installed at an opening of the condensed water collecting box 13, a through hole 17 is formed in the upper condensed water box cover 11, and the through hole 17 is used for being inserted into the flow guide pipe 9. The inner wall of the through hole 17 is provided with a circle of rubber ring, and the rubber ring is used for keeping the sealing effect when the flow guide pipe 9 is inserted into the through hole 17. The upper cover 11 of the condensed water tank is also provided with an air vent 18.

As shown in fig. 2, the water collecting cup comprises an inner cup 8 and an outer cup 5, the inner cup 8 is fixedly arranged inside the outer cup 5, a drainage cavity 16 is arranged between the bottom of the inner cup 8 and the bottom of the outer cup 5, a first drainage port 12 is arranged at the middle lower part of the inner wall of one side of the inner cup 8, and the first drainage port 12 is communicated with the drainage cavity 16; a spring 6 is arranged on the inner side of the bottom of the inner layer cup 8, and one end of the spring 6, which is far away from the bottom of the inner layer cup 8, is connected with a piston 4; the outer diameter of the piston 4 is matched with the inner diameter of the inner layer cup 8, and the piston 4 is connected with the inner wall of the inner layer cup 8 in a sliding mode. In order to facilitate the medical staff to check the state of the condensed water in the water collecting cup, the inner layer cup 8 and the outer layer cup 5 of the water collecting cup are both made of transparent plastic materials or transparent glass materials.

According to the utility model, the spring 6 is a flexible spring, when a certain amount of water is accumulated on the piston 4 in the inner cup 8, due to the action of gravity, the spring is compressed by the condensed water 3 and the piston 4, the piston 4 moves downwards to a position below the level of the first water drainage port 12, at the moment, the condensed water 3 is drained to the water drainage cavity 16 through the first water drainage port 12 and then enters the condensed water collection box 13 through the guide pipe 9; after the condensed water is partially drained, the spring drives the piston to move upwards again to return to a position above the level of the first drainage port, and the action is repeated. The drainage cavity 16 is communicated with the first drainage port 12 and the guide pipe 9 and is mainly used for draining condensed water 3, and the drainage cavity 16 has another function: the drainage chamber 16 can also temporarily store the condensed water 3 when the valve 10 is closed.

A second water outlet 15 is formed in one side of the bottom of the condensed water collecting box 13; the second water outlet 15 is plugged with a soft plug 14. When the condensed water in the condensed water collecting box 13 needs to be drained, the liquid can be drained only by taking down the soft plug 14. The inner side of the water collecting cup upper cover 2 is provided with an internal thread, the outer wall of the opening of the water collecting cup is provided with an external thread, and the water collecting cup is in threaded connection with the water collecting cup upper cover 2. When the water collecting cup needs to be replaced, the water collecting cup can be unscrewed for replacement. And a valve 10 is arranged in the middle of the draft tube 9. In order to ensure that the condensate 3 can flow into the condensate collection tank 13, the valve 10 is normally open; when the condensate collecting tank 13 is filled to the extent that the condensate collecting tank 13 needs to be replaced, the valve is temporarily closed, and the valve 10 is opened after the replacement of a new condensate collecting tank 13 is completed.

As shown in fig. 3, at least one vent hole 7 is formed at the bottom of the inner cup 8. The vent hole 7 is arranged to facilitate the piston to move downwards smoothly, and avoid the phenomenon that the piston cannot move downwards to influence the discharge of condensed water due to too large air pressure on the lower side of the piston.

The middle upper part of the inner layer cup 8 is provided with a highest water level sensor, the water collecting cup is also provided with an alarm and a control circuit, and when the liquid level of the condensed water 3 in the water collecting cup is higher than the highest water level, the alarm is generated. If the water collecting cup is in fault, the liquid is difficult to discharge, and an alarm is generated to remind medical staff to treat the liquid.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The automatic condensed water discharge device for the breathing machine pipeline is characterized by comprising a water collection cup, wherein the top of the water collection cup is communicated and connected with the lowest part of a breathing machine pipeline (1); the bottom of the water collecting cup is communicated and connected with a flow guide pipe (9), and one side of the flow guide pipe (9) far away from the water collecting cup is communicated and connected with a condensed water collecting box (13);

the water collecting cup comprises an inner cup (8) and an outer cup (5), the inner cup (8) is fixedly arranged inside the outer cup (5), a drainage cavity (16) is formed between the bottom of the inner cup (8) and the bottom of the outer cup (5), a first drainage port (12) is formed in the middle lower part of the inner wall of one side of the inner cup (8), and the first drainage port (12) is communicated with the drainage cavity (16); a spring (6) is arranged on the inner side of the bottom of the inner layer cup (8), and one end, far away from the bottom of the inner layer cup (8), of the spring (6) is connected with a piston (4); the outer diameter of the piston (4) is matched with the inner diameter of the inner layer cup (8), and the piston (4) is connected with the inner wall of the inner layer cup (8) in a sliding mode.

2. The automatic condensed water discharge device of a breathing machine pipeline according to claim 1, wherein one side of the flow guide pipe (9) far away from the water collecting cup is connected with the condensed water collecting box (13) in a communicating manner, specifically, an upper condensed water tank cover (11) is installed at an opening of the condensed water collecting box (13), a through hole (17) is formed in the upper condensed water tank cover (11), and the through hole (17) is used for being inserted into the flow guide pipe (9).

3. The automatic condensed water discharge device of a breathing machine pipeline according to claim 2, characterized in that the condensed water tank upper cover (11) is further provided with an air vent (18).

4. The automatic condensed water discharge device for the breathing machine pipeline according to claim 3 is characterized in that the inner wall of the through hole (17) is provided with a rubber ring, and the rubber ring is used for maintaining the sealing effect when the flow guide pipe (9) is inserted into the through hole (17).

5. The automatic condensed water discharge device of a breathing machine pipeline according to claim 3, characterized in that one side of the bottom of the condensed water collection box (13) is provided with a second water discharge port (15); a soft plug (14) is plugged on the second water outlet (15).

6. The automatic condensed water discharge device for the breathing machine pipeline according to claim 1, wherein the top of the water collection cup is connected with the lowest part of the breathing machine pipeline (1) in a communicating manner, specifically, an upper cover (2) of the water collection cup is arranged at an opening at the upper part of the water collection cup, and the upper cover (2) of the water collection cup is connected with the lowest part of the breathing machine pipeline (1) in a communicating manner through a liquid discharge pipe.

7. The automatic discharge device of the condensed water in the breathing machine pipeline according to claim 6, characterized in that the inner side of the upper cover (2) of the water collecting cup is provided with internal threads, the outer wall of the opening of the water collecting cup is provided with external threads, and the water collecting cup is in threaded connection with the upper cover (2) of the water collecting cup.

8. The automatic condensed water discharge device of the ventilator circuit according to claim 2, characterized in that the valve (10) is installed in the middle of the flow guide tube (9).

9. The automatic condensed water drainage device of a breathing machine pipeline according to claim 1, characterized in that the bottom of the inner cup (8) is provided with at least one vent hole (7).

10. The automatic discharge device of the condensed water in the breathing machine pipeline according to claim 1, characterized in that the upper middle part of the inner cup (8) is provided with a highest water level sensor, the water collecting cup is also provided with an alarm and a control circuit, and when the liquid level of the condensed water (3) in the water collecting cup is higher than the highest water level, the alarm is generated.