CN212880550U - Water adding device for automatically controlling water level of humidifying tank of breathing machine - Google Patents
Water adding device for automatically controlling water level of humidifying tank of breathing machine Download PDFInfo
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- CN212880550U CN212880550U CN202020461794.2U CN202020461794U CN212880550U CN 212880550 U CN212880550 U CN 212880550U CN 202020461794 U CN202020461794 U CN 202020461794U CN 212880550 U CN212880550 U CN 212880550U
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Abstract
The utility model provides an automatic water adding device of control breathing machine humidifying jar water level relates to medical supplies technical field, has solved the technical problem that the water level is difficult for monitoring and control when adding water to the breathing machine humidifying jar through the transfusion system. The device adds water transfer line and body, and the top of body is provided with the spacing portion of direction. The water adding device is arranged in the humidification tank, and water is conveyed to the water adding hole through the water adding infusion tube and flows into the humidification tank; along with the continuous rising of the water level in the humidification tank, the floating body also continuously rises, when the water level reaches a proper water adding level, the upper part of the floating body just blocks the water adding infusion tube, water is not added into the humidification tank any more, and the proper water adding amount is ensured; when the water in the humidification tank is consumed and descends, the floating body moves downwards along with the water, is separated from the water adding infusion tube, and continues to add water into the humidification tank, so that the automatic control of the water adding amount is realized, the warming and humidification effects are ensured, and the workload of nurses is reduced.
Description
Technical Field
The utility model belongs to the technical field of medical supplies technique and specifically relates to a water adding device of automatic control breathing machine humidifying jar water level.
Background
The ventilator is widely used in clinic, and no matter the ventilator is a noninvasive ventilator or an invasive ventilator, the humidification of the air passage is needed to make the air entering the body of a patient reach certain humidity and temperature. At present, most of breathing machines use a humidifying tank to heat and humidify gas entering a patient, and distilled water in the humidifying tank needs to be kept on a proper water level line in order to ensure the warming and humidifying effects. The nurse generally uses ordinary transfusion system to connect the hole that adds on a bottle of distilled water and humidifying jar clinically, inserts the partial distilled water of inserting the bottle needle of transfusion system, inserts the nipple of transfusion system into the aperture of intaking, and the nurse lifts the infusion bottle or hangs the bottle cover on the water jacket of distilling on the transfusion rod temporarily, opens the transfusion system switch when need adding water, can add water to the humidifying jar, waits to add the water and finishes closing the transfusion system again.
The applicant has found that the prior art has at least the following technical problems:
nurses must attend the water adding process in the whole process until the water adding amount reaches a proper water level line, the warming and humidifying effects cannot be guaranteed due to too little water adding amount, and the suffocation of patients caused by distilled water entering respiratory tracts possibly occurs due to too much water adding amount, so that the lives of the patients are threatened, and the nurses need to take care of the distilled water to avoid accidents, but the nurses waste time when taking care of the water adding; when the clinical work is busy, a nurse may not notice that the water amount of the humidification tank of the patient is reduced, and the water in the humidification tank may not be added in time, so that the warming and humidification effects of the patient are affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic water installation of adding of control breathing machine humidifying jar water level to the technical problem of the difficult monitoring of water level and control when the transfusion system that exists among the prior art adds water to breathing machine humidifying jar is solved. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of automatic control breathing machine humidifying jar water level add water installation, include:
the upper end of the water adding infusion tube is communicated with the water storage container, and the bottom of the water adding infusion tube can be arranged in a water adding hole of the humidification tank and is used for adding water to the humidification tank;
the diameter of the top of the floating body is matched with the water adding infusion tube, and the floating body can block the water adding infusion tube to block water supply;
and the top of the floating body is provided with a guide limiting part for guiding and limiting the floating direction of the floating body.
Optionally, the floating body is a cylindrical body, and the guide limiting part is arranged on the top surface of the cylindrical body.
Optionally, the guide limit part is coaxial with the floating body.
Optionally, the diameter of the middle section of the float is larger than the diameter of the two ends of the float.
Optionally, the outer diameter of the water feeding infusion tube and the outer diameter of the floating body are both smaller than the inner diameter of the water feeding hole.
Optionally, the guide limiting part is rod-shaped.
Optionally, the float has a height h1The height of the guide limiting part is h2The height of the humidifying tank is h0Then there is h0<h1+h2。
Optionally, the float has a height h1The height of the humidifying tank is h0The height of a proper water level line in the humidification tank is h3Then h is1+h3>h0。
Optionally, the float is a hollow structure.
Optionally, the floating body is made of a plastic material.
The utility model provides a water adding device for automatically controlling the water level of a humidification tank of a breathing machine, which is characterized in that the water adding device is arranged in the humidification tank, and water is conveyed to a water adding hole through a water adding infusion tube and flows into the humidification tank; along with the continuous rising of the water level in the humidification tank, the floating body positioned at the bottom of the humidification tank also continuously rises, when the water level reaches a proper water adding level, the upper part of the floating body just blocks the water adding delivery pipe, and water is not added into the humidification tank any more; when the water in the humidification tank is consumed and descends, the floating body moves downwards along with the water, the water is separated from the water adding infusion tube, and water is continuously added into the humidification tank, so that the water adding amount is automatically controlled, the proper water adding amount is ensured, the warming and humidification effects are ensured, and the workload of nurses is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a water adding device for automatically controlling the water level of a humidification tank of a breathing machine before water is added, according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a water adding device for automatically controlling the water level of a humidification tank of a ventilator according to an embodiment of the present invention after adding water;
FIG. 3 is a schematic view showing the positional relationship between the float and the watering infusion tube after the water is added to a suitable water level line, wherein the float blocks the bottom opening of the watering infusion tube;
fig. 4 is a schematic diagram of the height relationship between the water adding device and the humidification tank of the breathing machine in fig. 2.
In the figure 1, a water-adding infusion tube; 2. a water filling hole; 3. a humidifying tank; 4. a suitable water line; 5. a float; 51. a guide limiting part; 6. a ventilator circuit interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a water adding device for automatically controlling the water level of a humidification tank 3 of a breathing machine, which comprises:
the upper end of the water adding infusion tube 1 is communicated with the water storage container, the bottom of the water adding infusion tube can be arranged in the water adding hole 2 of the humidification tank 3 and is used for adding water into the humidification tank 3, and a water adding infusion apparatus can be directly adopted;
the top diameter of the floating body 5 is matched with the water adding infusion tube 1, and the floating body can block the water adding infusion tube 1 to block water supply;
wherein, the top of the floating body 5 is provided with a guide limiting part 51 for guiding and limiting the floating direction of the floating body 5.
The water adding device is arranged in the humidification tank 3, the water adding front guide limiting part 51 extends into the water adding infusion tube 1 through the water adding hole 2, and water is conveyed to the water adding hole 2 through the water adding infusion tube 1 and flows into the humidification tank 3; along with the continuous rising of the water level in the humidification tank 3, the floating body 5 positioned at the bottom of the humidification tank 3 also continuously rises, when the water level reaches a proper water adding level, the upper part of the floating body 5 just blocks the water adding delivery pipe, and water is not added into the humidification tank 3 any more; when the water in the humidification tank 3 is consumed and descends, the floating body 5 moves downwards along with the water, is separated from the water adding infusion tube 1, and continues to add water into the humidification tank 3, so that the water adding amount is automatically controlled, the proper water adding amount is ensured, the warming and humidification effects are ensured, and the workload of nurses is reduced.
In an alternative embodiment, the floating body 5 is a cylindrical body, and the guide stopper 51 is provided on the top surface of the cylindrical body.
The floating body 5 is a cylindrical body, the circumferential stress of the floating body 5 is uniform, the floating body is conveniently placed in the humidification tank 3, and the floating body is conveniently moved upwards through the water adding hole 2 to be connected with the water adding infusion tube 1 and block the infusion tube; the guide limiting part 51 for guiding the floating body 5 is arranged on the top surface of the columnar body, and the structure is reasonable.
Alternatively, the guide stopper 51 is coaxial with the float 5 to ensure that the float 5 does not deflect during upward movement and faces the watering infusion tube 1.
As an alternative embodiment, the diameter of the middle section of the floating body 5 is larger than the diameter of both ends thereof.
The diameter of the middle section of the floating body 5 is larger than the diameters of the two ends of the floating body, the upper stress and the lower stress of the protruding part of the middle section can play a role in stabilizing the floating body 5, and the floating body 5 cannot shake in the floating process and is more stable.
And the floating body 5 can adopt a mode of gradually reducing from the middle section to the two ends, so that the resistance is small.
As an optional embodiment, the outer diameter of the water adding transfusion pipe 1 and the outer diameter of the floating body 5 are both smaller than the inner diameter of the water adding hole 2, the water adding transfusion pipe 1 is conveniently inserted into the water adding hole 2, and the floating body 5 can enter the water adding hole 2 from the lower part to block the water adding transfusion pipe 1.
As an alternative embodiment, the guide limiting part 51 is rod-shaped, has a small cross-sectional area, and does not affect the flow of the fluid and the delivery to the humidification tank 3 when extending into the watering infusion tube 1.
As an alternative embodiment, the height of the floating body 5 is h1The height of the guide stopper 51 is h2The height of the humidifying pot 3 is h0Then there is h0<h1+h2See fig. 4.
The sum of the height of the floating body 5 and the height of the guide limiting part 51 is greater than the height of the humidification tank 3, so that the guide limiting part 51 can enter the water filling hole 2 and then extend into the water filling infusion tube 1 to play a role in guide limiting.
As an alternative embodiment, the height of the floating body 5 is h1The height of the humidifying pot 3 is h0The height of a suitable water level line 4 in the humidification tank 3 is h3Then h is1+h3>h0。
The sum of the height of the floating body 5 and the height of the proper water level line 4 in the humidification tank is larger than the height of the humidification tank 3, so that the floating body 5 can block the water adding infusion tube 1.
As an alternative embodiment, the floating body 5 is a hollow structure, so that the floating is convenient.
As an alternative embodiment, the floating body 5 is made of plastic.
The humidifying irrigation, the floating body 5 as the floating device and the water adding and transfusion non-integrated pipeline save the cost.
The floating body 5 at the lower end of the transfusion device is a slender cylinder which can be placed into the humidifying tank 3 through the water adding hole 2 and is suitable for the common humidifying tank 3.
When the humidification tank 3 is anhydrous, the floating body 5 is arranged at the bottom of the humidification tank 3, see the schematic diagram of fig. 1 when water is not added, at the moment, distilled water can continuously enter the humidification tank 3 through the water adding infusion apparatus through the water adding hole 2, as shown in fig. 2, the floating body 5 slowly floats upwards along with the continuous rising of the water level, when a proper water level line 4 is reached, the infusion tube is just blocked at the top of the floating body 5, and water adding is stopped, and the detailed diagram is shown in fig. 3. Along with the consumption of the distilled water, the water level gradually drops, the floating body 5 also drops, and the distilled water can enter the humidifying tank 3 through the water adding hole 2 until reaching a proper water level line, so that the automatic water level control is realized.
The utility model discloses can install the end at ordinary transfusion system, through the water level of 5 automatic control breathing machine humidifying jars 3 of body, alleviate the nurse burden, ensure patient's safety, facilitate promotion when making things convenient for the nurse.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an automatic water installation that adds of control breathing machine humidifying jar water level which characterized in that includes:
the upper end of the water adding infusion tube is communicated with the water storage container, and the bottom of the water adding infusion tube can be arranged in a water adding hole of the humidification tank and is used for adding water to the humidification tank;
the diameter of the top of the floating body is matched with the water adding infusion tube, and the floating body can block the water adding infusion tube to block water supply;
and the top of the floating body is provided with a guide limiting part for guiding and limiting the floating direction of the floating body.
2. The water adding device as claimed in claim 1, wherein the floating body is a cylindrical body, and the guide limiting part is arranged on the top surface of the cylindrical body.
3. The watering device of claim 2 wherein the guide stop is coaxial with the float.
4. The watering device of claim 2, wherein the float has a diameter at a middle section thereof that is greater than a diameter at both ends thereof.
5. The watering device of claim 1, wherein the outer diameter of the watering line and the outer diameter of the float are both smaller than the inner diameter of the watering hole.
6. The watering device of claim 1 wherein the guide-limiting member is rod-shaped.
7. The watering device of claim 1, wherein the float has a height h1The height of the guide limiting part is h2The height of the humidifying tank is h0Then there is h0<h1+h2。
8. The watering device of claim 1, wherein the float has a height h1The height of the humidifying tank is h0The height of a proper water level line in the humidification tank is h3Then h is1+h3>h0。
9. The watering device of claim 1, wherein the float is a hollow structure.
10. The watering device of claim 1, wherein the float is made of a plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020461794.2U CN212880550U (en) | 2020-04-01 | 2020-04-01 | Water adding device for automatically controlling water level of humidifying tank of breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020461794.2U CN212880550U (en) | 2020-04-01 | 2020-04-01 | Water adding device for automatically controlling water level of humidifying tank of breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212880550U true CN212880550U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020461794.2U Active CN212880550U (en) | 2020-04-01 | 2020-04-01 | Water adding device for automatically controlling water level of humidifying tank of breathing machine |
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| CN (1) | CN212880550U (en) |
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2020
- 2020-04-01 CN CN202020461794.2U patent/CN212880550U/en active Active
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