CN219595541U - Breathing machine comdenstion water collection device - Google Patents
Breathing machine comdenstion water collection device Download PDFInfo
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- CN219595541U CN219595541U CN202320502937.3U CN202320502937U CN219595541U CN 219595541 U CN219595541 U CN 219595541U CN 202320502937 U CN202320502937 U CN 202320502937U CN 219595541 U CN219595541 U CN 219595541U
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Abstract
The utility model provides a condensed water collecting device of a breathing machine, which comprises an outer cylinder and an inner cylinder for collecting condensed water; the outer cylinder is sleeved outside the inner cylinder, and the cylinder walls of the outer cylinder and the inner cylinder are in clearance fit connection; the bottom of the inner side of the outer cylinder is provided with a spring, a pressure switch, a control module, a communication module and a power module; the inner cylinder is arranged in the outer cylinder and is arranged at the upper part of the spring; the pressure switch, the power supply module and the communication module are all connected with the control module through circuits; the inner cylinder gradually compresses the spring in the process of collecting condensed water until the weight reaches a preset value, and the pressure switch is triggered, and a signal is sent out through the communication module. The condensate water collecting device utilizes the gravity principle, can be used for monitoring the condensate water quantity in the collecting bottle, and when a certain quantity is reached, an alarm signal is triggered to carry out alarm reminding. The device greatly reduces the labor intensity of medical workers and simultaneously greatly reduces various risks caused by the problem of condensed water.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a condensed water collecting device of a breathing machine.
Background
In recent years, the use of a ventilator has been a secondary life for serious patients, and a large amount of condensed water is generated in a pipeline during clinical application of the ventilator, because the temperature of the gas heated by a humidifier of the ventilator and the gas exhaled by the patient are often higher than room temperature, so that a part of the gas is condensed in the pipeline and collected in a collector.
It has been reported that pathogenic bacteria are extremely prone to parasitic multiplication in condensed water, a large amount of bacteria in the gas exhaled by a patient can be mixed in the condensed water in a pipeline of a breathing machine, and if the water vapor and the condensed water which are sent out by a heater are reversed to a humidifying tank, the humidified bacteria-containing gas can be sucked into a lower respiratory tract, or when the patient rotates in position, the bacteria-containing condensed water directly flows into the lower respiratory tract, so that ventilator-associated pneumonia (VAP) can be caused. While VAP is the most common nosocomial infection, in intensive care units, the incidence of VAP is 9% -80% and the mortality is 20% -90%.
The condensate water produces a flow velocity in the circuit, thereby increasing false triggering of the ventilator and increasing the risk of human-machine countermeasures. Direct back flow into the airway when the airflow is excessive causes choking.
In clinical work, condensed water is often not treated in time due to busy work or other reasons. The lack of treatment of condensed water can increase damage to the exhalation valve and flow sensor of the ventilator. Excessive condensed water is accumulated and not poured in time, so that the inner diameter of the pipeline is reduced, and the resistance of the air passage is increased. The pipe diameter is reduced by 1 time, the airway resistance is increased by 16 times, the breathing work of a patient is increased by increasing the airway resistance, and the tidal volume is reduced.
Therefore, the management of the condensed water of the breathing machine is particularly important, but in the current practical work, medical workers need to check the liquid amount in the condensed water collector at any time, and need to pour out the condensed water immediately after the condensed water reaches a certain liquid level, but the problems are easy to occur because the medical workers generally have a plurality of transactions to process and often cannot find in time.
Disclosure of Invention
In order to solve the problems, the utility model discloses a condensed water collecting device of a breathing machine, which can be used for monitoring the condensed water quantity in a collecting bottle by utilizing the gravity principle, and triggering an alarm signal to alarm when a certain quantity is reached. The device greatly reduces the labor intensity of medical workers and simultaneously greatly reduces various risks caused by the problem of condensed water.
The utility model is realized by the following technical scheme.
A condensed water collecting device of a breathing machine comprises an outer cylinder and an inner cylinder for collecting condensed water;
the outer cylinder is sleeved outside the inner cylinder, and the cylinder walls of the outer cylinder and the inner cylinder are in clearance fit connection;
the bottom of the inner side of the outer cylinder is provided with a spring, a pressure switch, a control module, a communication module and a power module;
the inner cylinder is arranged in the outer cylinder and is arranged at the upper part of the spring;
the pressure switch, the power module and the communication module are all in circuit connection with the control module;
the inner cylinder gradually compresses the spring in the process of collecting condensed water until the weight reaches a preset value, and the pressure switch is triggered, and a signal is sent out through the communication module.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, the outer cylinder and the inner cylinder are transparent or semitransparent.
Further, the condensed water collecting device also comprises a signal receiving module which is in wireless connection with the communication module.
Furthermore, the outer cylinder and the inner cylinder are of open top structures, and the top of the outer cylinder is provided with a clamping connector connected with a condensate water pipeline.
Further, the upper part of the outer cylinder is provided with two opposite notches.
Further, two opposite anti-slip protrusions are arranged on the outer side wall of the top of the inner cylinder, and after the inner cylinder is placed in the outer cylinder, the two anti-slip protrusions are respectively located in the notch.
Further, the bottom of the outer cylinder is provided with a partition plate, the partition plate and the bottom wall of the outer cylinder form a cavity, and the spring, the pressure switch, the control module, the communication module and the power module are all located in the cavity.
Further, a through hole is formed in the middle of the partition plate, one end of the spring is fixedly connected to the bottom of the outer cylinder, and the other end of the spring penetrates out of the through hole.
Further, an adjusting device is arranged at the bottom of the outer cylinder, the pressure switch is installed on the adjusting device, and the height of the pressure switch can be adjusted through the adjusting device.
Compared with the prior art, the condensed water collecting device for the breathing machine has the following beneficial technical effects:
1. the water level monitoring alarm device can monitor and alarm the water level of the condensed water collector of the breathing machine, avoids contacting an infection source and becoming an infectious agent, has light weight, small volume, simple operation, convenient carrying and good environmental applicability, and is particularly suitable for being used in a care unit.
2. The device can be directly connected with a condensate water pipeline, is convenient to operate, can be used for multiple times, and can give an alarm timely; the method has the advantages that the method is convenient to quickly find out relevant problems of condensed water in the using process of the breathing machine, and can treat the problems in time, improve the nursing efficiency and avoid secondary damage.
Drawings
FIG. 1 is a schematic perspective view of a specific embodiment of a condensed water collecting device for a ventilator according to the present disclosure;
FIG. 2 is a schematic cross-sectional view of a condensate collection apparatus of the ventilator of FIG. 1;
FIG. 3 is a schematic view of a disassembled structure of a condensed water collecting device of the breathing machine shown in FIG. 1;
wherein, the part number in the figure is expressed as:
1. the device comprises an outer cylinder, 2, an inner cylinder, 3, a spring, 4, a pressure switch, 5, a control module, 6, a power module, 7, a clamping connector, 8, a notch, 9, a non-slip bump, 10, a cavity, 11, a through hole, 12, an adjusting device, 13 and a vent hole.
Detailed Description
The utility model will be described in detail below with reference to the drawings in connection with embodiments. The principles and features of the present utility model are described below with reference to the drawings, in which the drawings are provided for illustration only and not as actual projection views; in addition, the embodiments of the present utility model and the features in the embodiments may be combined with each other without collision. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, fig. 1 is a schematic perspective view illustrating an embodiment of a condensed water collecting device for a ventilator according to the present disclosure; FIG. 2 is a schematic cross-sectional view of a condensate collection apparatus of the ventilator of FIG. 1; fig. 3 is a schematic diagram illustrating a disassembled structure of the condensed water collecting device of the breathing machine shown in fig. 1.
In the specific embodiment of the utility model, the condensed water collecting device of the breathing machine comprises an outer cylinder 1 and an inner cylinder 2 for collecting condensed water; the outer cylinder 1 is used for being directly connected with a condensed water pipeline, and the inner cylinder 2 is used for collecting condensed water.
The outer cylinder 1 is sleeved outside the inner cylinder 2, and the cylinder walls of the outer cylinder and the inner cylinder are in clearance fit connection; through clearance fit, the inner cylinder 2 can slide up and down freely in the outer cylinder 1, and the inner side wall of the outer cylinder 1 can form a guiding function for the inner cylinder 2.
The bottom of the inner side of the outer cylinder 1 is provided with a spring 3, a pressure switch 4, a control module 5, a communication module and a power module 6; the inner cylinder 2 is arranged in the outer cylinder 1 and is arranged at the upper part of the spring 3; the pressure switch 4, the power module 6 and the communication module are all in circuit connection with the control module 5; the inner cylinder 2 compresses the spring 3 gradually in the process of collecting the condensed water until the weight reaches a preset value, and the pressure switch 4 is triggered, and a signal is sent out through the communication module at the moment to remind medical staff of replacing or pouring the condensed water. As shown in the figure, when the inner cylinder 2 is located on the spring 3, the spring 3 cannot be compressed to the pressure switch 4 due to insufficient gravity in the empty bottle state, and when more and more condensed water is collected, the gravity is larger, the elastic action of the spring 3 is gradually overcome until the pressure switch 4 is touched, and an alarm signal is triggered.
In order to avoid unbalanced internal and external pressure of the outer cylinder in the use process and influence the up-and-down movement of the inner cylinder, a plurality of vent holes 13 can be formed in the side wall of the outer cylinder so as to balance internal and external air pressure.
The connection between the pressure switch 4 and the control module 5, and the communication module is more mature in the prior art, and will not be described here again.
Preferably, an adjusting device 12 is disposed at the bottom of the outer cylinder 1, for example, an adjusting nut is disposed on the bottom of the outer cylinder, the pressure switch 4 is mounted on the adjusting nut, and the height of the pressure switch 4 can be adjusted through the adjusting nut, so that the compression distance between the spring 3 and the pressure switch 4 is changed, and the maximum limit of collecting condensed water is adjusted.
In order to facilitate medical staff to observe the collection condition of condensed water in the barrel at any time, the outer barrel 1 and the inner barrel 2 are transparent or semitransparent.
And the condensed water collecting device is matched with the communication module and further comprises a signal receiving module which is in wireless connection with the communication module. The receiving module can be a diagnosis separating table or a service table fixedly arranged on medical staff, and can also be a mobile receiving end, such as a mobile phone end, and the medical staff can receive alarm signals sent by the condensed water collector at any time through the mobile phone.
For being convenient for quick and the condensate line installation of breathing machine is connected and dismantles, urceolus 1 with inner tube 2 is the open structure in top, urceolus 1 top is equipped with the joint 7 of being connected with the condensate line. When in use, the ventilator condensation water pipe can be directly screwed and connected to the ventilator condensation water pipe through the clamping connector 7, and the whole ventilator condensation water pipe can be ensured to be in a vertical state as far as possible.
Preferably, two opposite notches 8 are provided on the upper portion of the outer cylinder 1, two opposite cleats 9 are provided on the outer side wall of the top of the inner cylinder 2, and after the inner cylinder 2 is placed in the outer cylinder 1, the two cleats 9 are respectively located in the notches 8. When the inner cylinder 2 needs to be replaced or taken out, two fingers of an operator can just pinch the two anti-slip protrusions 9 on the inner cylinder 2 through the two opposite notches 8, so that the inner cylinder 2 can be taken out, quick taking out can be realized, and accidental sliding can be avoided; when the anti-slip boss 9 is put back, the anti-slip boss is arranged at the two notches 8, and the operation is simple.
In order to facilitate the installation of the bottom parts, the bottom of the outer cylinder 1 can be specially provided with a part for installing electrical components, specifically, the bottom of the outer cylinder 1 is provided with a partition board, the partition board and the bottom wall of the outer cylinder 1 form a cavity 10, and the spring 3, the pressure switch 4, the control module 5, the communication module and the power module 6 are all positioned in the cavity 10. The middle part of the partition plate is provided with a through hole 11, one end of the spring 3 is fixedly connected to the bottom of the outer cylinder 1, and the other end of the spring penetrates out of the through hole 11.
In summary, the condensed water collecting device for a breathing machine provided by the utility model has the advantages that:
1. the rapid monitoring and alarming of the water level of the condensed water collector of the breathing machine are realized, the volume is small, the carrying and the disassembly and the assembly are convenient, and the use is convenient for nursing staff;
2. the gravity principle is adopted to realize the function, so that the condensate water is not contacted, the contact pollution is avoided, and the device can be used repeatedly.
3. The wireless communication mode gives an alarm and reminds, and medical staff can observe the liquid amount in the cylinder.
4. Simple structure, low cost, good applicability, simple operation, reliable fixation and being particularly suitable for ward environments.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (9)
1. The condensed water collecting device of the breathing machine is characterized by comprising an outer cylinder and an inner cylinder for collecting condensed water;
the outer cylinder is sleeved outside the inner cylinder, and the cylinder walls of the outer cylinder and the inner cylinder are in clearance fit connection;
the bottom of the inner side of the outer cylinder is provided with a spring, a pressure switch, a control module, a communication module and a power module;
the inner cylinder is arranged in the outer cylinder and is arranged at the upper part of the spring;
the pressure switch, the power module and the communication module are all in circuit connection with the control module;
the inner cylinder gradually compresses the spring in the process of collecting condensed water until the weight reaches a preset value, and the pressure switch is triggered, and a signal is sent out through the communication module.
2. The device of claim 1, wherein the outer cylinder and the inner cylinder are transparent or translucent.
3. The ventilator condensate water collection apparatus of claim 1, further comprising a signal receiving module wirelessly coupled to the communication module.
4. The device for collecting condensed water of a breathing machine according to claim 1, wherein the outer cylinder and the inner cylinder are of an open top structure, and a clamping connector connected with a condensed water pipeline is arranged at the top of the outer cylinder.
5. The device for collecting condensed water of a breathing machine according to claim 4, wherein said outer cylinder has two opposite notches at an upper portion thereof.
6. The apparatus of claim 5, wherein the top outer wall of the inner barrel is provided with two opposing cleats, and the two cleats are positioned within the notches after the inner barrel is placed within the outer barrel.
7. The device for collecting condensed water of a breathing machine according to claim 1, wherein a partition plate is arranged at the bottom of the outer cylinder, the partition plate and the bottom wall of the outer cylinder form a cavity, and the spring, the pressure switch, the control module, the communication module and the power module are all located in the cavity.
8. The device for collecting condensed water of a breathing machine according to claim 7, wherein a through hole is formed in the middle of the partition plate, one end of the spring is fixedly connected to the bottom of the outer cylinder, and the other end of the spring penetrates out of the through hole.
9. The condensed water collecting device of a respirator according to claim 1, wherein the bottom of the outer cylinder is provided with an adjusting device, the pressure switch is mounted on the adjusting device, and the height of the pressure switch can be adjusted through the adjusting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320502937.3U CN219595541U (en) | 2023-03-15 | 2023-03-15 | Breathing machine comdenstion water collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320502937.3U CN219595541U (en) | 2023-03-15 | 2023-03-15 | Breathing machine comdenstion water collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219595541U true CN219595541U (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320502937.3U Active CN219595541U (en) | 2023-03-15 | 2023-03-15 | Breathing machine comdenstion water collection device |
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| Country | Link |
|---|---|
| CN (1) | CN219595541U (en) |
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- 2023-03-15 CN CN202320502937.3U patent/CN219595541U/en active Active
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