CN209771063U - Medical humidification jar convenient to observe water level - Google Patents
Medical humidification jar convenient to observe water level Download PDFInfo
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- CN209771063U CN209771063U CN201822204643.4U CN201822204643U CN209771063U CN 209771063 U CN209771063 U CN 209771063U CN 201822204643 U CN201822204643 U CN 201822204643U CN 209771063 U CN209771063 U CN 209771063U
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Abstract
The utility model provides a medical humidification jar convenient to observe water level, including the transparent jar body, the top of jar body is equipped with water filling port and steam outlet, and the jar body is inside including retaining chamber and liquid level observation chamber, and the liquid level is observed the intracavity and is equipped with the floater, and retaining chamber and liquid level are observed and are separated through the baffle between the chamber, are equipped with the inlet opening on the baffle; the water injection port is communicated with the water storage cavity, the water injection port extends into the water storage cavity to form a water injection cavity, and an annular column wrapping the water injection cavity is arranged outside the water injection cavity; the buoy is wound on the outer side of the annular column, and two symmetrical sliding grooves are formed in the peripheral surface of the annular column along the length direction of the annular column; the water stopping piece is arranged inside the annular column and is located under the bottom opening of the water injection cavity, the left side and the right side of the water stopping piece are connected with the floating barrel through the connecting piece respectively, and the floating barrel is driven by buoyancy to drive the connecting piece and the water stopping piece to ascend until the top of the water stopping piece props against the bottom opening of the water injection cavity. The utility model discloses a floater, flotation pontoon dual structure realize the observation and the control of water level.
Description
Technical Field
The utility model relates to a medical machinery air-breather, in particular to medical humidification jar convenient to observe water level.
background
The artificial airway is an important measure for solving the respiratory tract obstruction and improving the ventilation function of an ICU critical patient. The mechanical ventilation patient loses the functions of warming and humidifying the inhaled air by the upper respiratory tract due to the establishment of the artificial airway. The dry and cold air directly enters the trachea, so that mucous epithelium cells of the airway are easily stimulated, mucous secretion and ciliary movement of the mucosa are affected, and the self-cleaning capability of the airway is reduced or eliminated; after the artificial airway is established, as the water loss of the airway is increased, airway secretions are easy to become sticky and form phlegm emboli to block the airway, so that the ventilation function is influenced; the dry and cold air is easy to cause the damage of the pulmonary alveolar surfactant, the lung compliance is reduced, and inflammation and oxygen deficiency are caused or aggravated; direct inhalation of cold and dry gases into the trachea is likely to induce bronchospasm.
In order to solve the problems, a heating and humidifying tank is generally used for warming and humidifying the inhaled gas in advance in the conventional clinical mechanical ventilation. The humidification tanks clinically used at the present stage comprise an open manual water adding device and a disposable closed automatic water supply humidification tank. Manual watering device need break off the breathing machine when adding water each time, and manual injection distilled water is to jar specified water level, has both influenced the mechanical ventilation treatment, wastes nurse's nursing time again. The automatic water supply device continuously adds water by utilizing the gravity of the infusion bag after being hung highly, and the water bottle is replaced when the liquid in the infusion bag is dripped off every time, so that the nursing time of a nurse is saved, meanwhile, the mechanical ventilation is prevented from being interrupted when water is added, the probability of infection is reduced, and a patient obtains stable and uniform warming and humidifying effects.
The automatic water supply humidifying tank on the market at present has no obvious device for monitoring the water level; if the medical staff fails to observe the water level abnormality in time, once water splashes into the pipeline, the risk of suffocation of the patient can be caused.
The humidifying tank is an indispensable component of the respiratory therapy system, and the tank body is made of transparent materials for observing the water level. However, sterile water for injection or distilled water, which is generally used for humidification, is not easy to observe the water level in a transparent material. Once the water stop part is out of order, water is continuously injected into the tank body, the liquid level is raised, and when airflow passes through the tank body, the water is flushed into the pipeline to the end of a patient, so that hidden danger is caused to the patient for respiratory therapy. Or when the liquid in the transfusion bag is used up and the water level in the tank body is not observed to be lower than the normal water level or the empty water level, the dry burning can be caused, and the treatment purpose of heating and humidifying the inhaled gas of the patient can not be finished.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a medical humidification jar of simple structure, convenient to use, easily observe the water level.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
The medical humidification tank convenient for observing the water level comprises a transparent tank body, wherein the top of the tank body is provided with a water injection port and at least one steam outlet, the tank body internally comprises a water storage cavity and a liquid level observation cavity, a floating ball is arranged in the liquid level observation cavity, the water storage cavity and the liquid level observation cavity are separated by a partition plate, the partition plate is provided with at least two water inlet holes, the water storage cavity and the liquid level observation cavity are communicated by the water inlet holes, and the diameter of the floating ball is larger than that of each water inlet hole and smaller than the width of the liquid level observation;
The water injection port is communicated with the water storage cavity, the water injection port extends into the water storage cavity to form a water injection cavity, the bottom of the water injection cavity is open, an annular column wrapping the water injection cavity is arranged outside the water injection cavity, the upper end of the annular column extends downwards from the inner wall of the top of the tank body, and a gap is reserved between the lower end of the annular column and the bottom of the tank body;
The medical humidification tank also comprises a floating barrel, the floating barrel is arranged on the outer side of the annular column in a winding manner, the height of the floating barrel is greater than that of the gap, two symmetrical sliding grooves are formed in the peripheral surface of the annular column along the length direction of the annular column, and the sliding grooves extend from the bottom of the annular column to the top of the annular column;
A stagnant water spare, stagnant water spare sets up inside annular post, and is located water injection chamber bottom open-ended under, and the left and right sides of stagnant water spare is connected with the flotation pontoon through the connecting piece respectively, and the connecting piece transversely passes the spout and links together stagnant water spare and flotation pontoon, and when the flotation pontoon received buoyancy to rise, it rises along the spout to drive the connecting piece to rise to the top of stagnant water spare withstands the bottom opening in water injection chamber and realizes the stagnant water.
The utility model discloses an in the embodiment, two inlet openings are last inlet opening and lower inlet opening respectively, and lower inlet opening is apart from jar body bottom 2-3cm, and last inlet opening is apart from jar body top 2-3cm, and the diameter of going up inlet opening and lower inlet opening equals the length of one tenth baffle.
In an embodiment of the present invention, the height of the gap is greater than the height from the lowest water inlet hole to the bottom of the tank body.
In an embodiment of the present invention, the water injection cavity and the tank body are integrally formed.
in one embodiment of the present invention, the ring-shaped pillar and the tank are integrally formed.
In an embodiment of the present invention, when the float is located at the bottom of the tank, the distance from the top of the water stop member to the bottom opening of the water injection cavity is smaller than the distance of the connecting member ascending in the chute.
through the technical scheme, the beneficial effects of the utility model are that:
The utility model can clearly and visually observe the water level by arranging the liquid level observation cavity and the floating ball and floating the floating ball up and down in the liquid level observation cavity; moreover, the water level is controlled to be not more than the normal water level through the buoy, the annular column, the connecting piece and the water stop piece, so that the nursing of medical personnel is greatly facilitated, and the probability of gas dry burning or liquid entering a pipeline in respiratory therapy 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 view of the automatic liquid injection operation of the humidification tank of the present invention;
Fig. 2 is a sectional view of the humidifying tank of the present invention 1;
Fig. 3 is a sectional view of the humidifying tank of the present invention 2;
10. the humidifier comprises a humidifying tank 11, a tank body 12, a water injection port 12a, a water injection cavity 12b, a bottom opening 13, a steam outlet 14, a connector 15, a water storage cavity 16, a liquid level observation cavity 17, a floating ball 18, a partition plate 18a, an upper water inlet hole 18b, a lower water inlet hole 19, an annular column 19a, a gap 19b, a sliding groove 20, a humidifier 30, a pipeline 40, a liquid supply device 50, a buoy 60, a water stop 70, a connecting piece 80 and a breathing pipeline.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
referring to fig. 1 to 3, the utility model discloses a medical humidification tank convenient for observing water level, when the humidification tank 10 is used, it is placed on a humidifier 20, the working principle of the humidifier 20 is the prior art, and the details are not added herein; humidification jar 10 is including a jar body 11, and a jar body 11 is made by transparent material, is convenient for observe the liquid level, is equipped with the liquid level line according to actual need on jar body 11, and the top of jar body 11 is equipped with water filling port 12 and steam outlet 13, and water filling port 12 passes through pipeline 30 to be connected with outside confession liquid device 40, and the number of steam outlet 13 can be decided according to actual need, the utility model discloses in be two, be equipped with connector 14 on the steam outlet 13, breathing pipeline 80's one end can be dismantled with connector 14 and be connected, patient's oral cavity or nasal cavity are connected to breathing pipeline 80's the other.
The interior of the tank body 11 comprises a water storage cavity 15 and a liquid level observation cavity 16, a floating ball 17 is arranged in the liquid level observation cavity 16, the floating ball 17 can adopt a bright color, the floating ball 17 with the bright color floats up and down along with the change of the water level to play a role of dual water level marking, the water level can be still clearly observed at a longer distance and a more deviated angle, a visual blind area is greatly reduced, a nursing worker can conveniently observe the water level, and the abnormal response to the water level in the tank body can be timely realized; the water storage cavity 15 and the liquid level observation cavity 16 are separated by the partition plate 18, the partition plate 18 is provided with two water inlet holes, the water storage cavity 15 is communicated with the liquid level observation cavity 16 through the water inlet holes, the two water inlet holes are divided into an upper water inlet hole 18a and a lower water inlet hole 18b, the lower water inlet hole 18b is 2-3cm away from the bottom of the tank body, the upper water inlet hole 18a is 2-3cm away from the top of the tank body, the diameters of the upper water inlet hole 18a and the lower water inlet hole 18b are equal to one tenth of the length of the partition plate 18, the position design of the water inlet holes can enable convection between the liquid level observation cavity 16 and the water storage cavity 15 to be formed, negative pressure is reduced, liquid can rapidly flow into the liquid level observation cavity 16 from the water storage cavity 15; the diameter of floater 17 is greater than the diameter of inlet opening and is less than the width that the chamber 16 was observed to the liquid level, and this design makes floater 17 float about only in chamber 16 is observed to the liquid level for the observation to the water level is more convenient, directly perceived, has reduced the liquid level and has surpassed the risk of appointed water level or jar body dry combustion method.
the water injection port 12 is communicated with the water storage cavity 15, the water injection port 12 extends into the water storage cavity 15 to form a water injection cavity 12a, the bottom of the water injection cavity 12a is provided with an opening 12b, an annular column 19 wrapping the water injection cavity 12a is arranged outside the water injection cavity 12a, the diameter of the annular column 19 is larger than that of the water injection cavity 12s, the upper end of the annular column 19 extends downwards from the inner wall of the top of the tank body, a gap 19a is reserved between the lower end of the annular column 19 and the bottom of the tank body, and the height of the gap 19a is larger than that from the lower water inlet hole 18b to the bottom of the tank body, so that a liquid level difference is formed between the water storage cavity 15 and the; the water injection cavity 12a and the tank body 11 are of an integrally formed structure, the annular column 19 and the tank body 11 are of an integrally formed structure, and the integrally formed structure improves the overall strength and saves the cost.
The medical humidification tank 10 of the utility model further comprises a float 50 and a water stop 60, wherein the float 50 is wound outside the annular column 19, and the height of the float 50 is greater than that of the gap 19a, so that the float 50 is always positioned outside the annular column 19, two symmetrical sliding grooves 19b are arranged on the outer peripheral surface of the annular column 19 along the length direction of the annular column 19, and the sliding grooves 19b extend from the bottom of the annular column 19 to the top of the annular column;
The water stop member 60 is arranged inside the annular column 19 and is positioned right below the bottom opening 12b of the water injection cavity, the left side and the right side of the water stop member 60 are respectively connected with the buoy 50 through the connecting member 70, the connecting member 60 transversely penetrates through the chute 19b to connect the water stop member 60 and the buoy 50 together, when the buoy 50 rises under the buoyancy force, the connecting member 70 is driven to rise along the chute 19b, so that the water stop member 60 is driven to rise until the top of the water stop member 60 props against the bottom opening 12b of the water injection cavity 12a to realize water stop; when the buoy 50 is located the jar body bottom, the distance of the top of the water stop piece 60 to the bottom opening 12b of the water injection cavity is less than the stroke distance of the connecting piece 70 rising in the chute 19b, and because the distance that the connecting piece 70 can rise is greater than the distance of the top of the water stop piece 60 to the bottom opening 12b of the water injection cavity, the top of the water stop piece 60 can be firmly attached to the bottom opening 12b of the water injection cavity for water stop, and the water stop effect is improved.
The utility model can inject liquid manually or automatically; the liquid is directly aligned to the water filling port during manual liquid filling, the external liquid supply device 40 is adopted to convey liquid to the water filling port 12 through the pipeline 30 during automatic liquid filling, the liquid enters the water filling cavity 12a through the water filling port 12, enters the annular column 19 from the bottom opening 12b of the water filling cavity 12a, then enters the water storage cavity 15 from the gap 19a between the annular column 19 and the bottom of the tank body, the buoy 50 rises under the action of buoyancy, the connecting piece 70 rises along the sliding groove 19b, and therefore the water stop piece 60 is driven to rise, and when the maximum water level line is reached, the top of the water stop piece 60 props against the bottom opening 12b of the water filling cavity 12; the liquid in the water storage cavity 15 enters the liquid level observation cavity 16 through the lower water inlet hole 18b, the liquid level in the liquid level observation cavity 16 is flush with the liquid level in the water storage cavity 15, the floating ball 17 rises under the buoyancy force, and the current liquid level can be determined by observing the position of the floating ball 17.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The medical humidification tank convenient for observing the water level comprises a transparent tank body, wherein the top of the tank body is provided with a water filling port and at least one steam outlet, and the medical humidification tank is characterized in that the tank body internally comprises a water storage cavity and a liquid level observation cavity, a floating ball is arranged in the liquid level observation cavity, the water storage cavity and the liquid level observation cavity are separated by a partition plate, the partition plate is provided with at least two water inlet holes, the water storage cavity and the liquid level observation cavity are communicated by the water inlet holes, and the diameter of the floating ball is larger than that of the water inlet holes and smaller than the width;
The water injection port is communicated with the water storage cavity, the water injection port extends into the water storage cavity to form a water injection cavity, the bottom of the water injection cavity is open, an annular column wrapping the water injection cavity is arranged outside the water injection cavity, the upper end of the annular column extends downwards from the inner wall of the top of the tank body, and a gap is reserved between the lower end of the annular column and the bottom of the tank body;
The medical humidification tank also comprises a floating barrel, the floating barrel is arranged on the outer side of the annular column in a winding manner, the height of the floating barrel is greater than that of the gap, two symmetrical sliding grooves are formed in the peripheral surface of the annular column along the length direction of the annular column, and the sliding grooves extend from the bottom of the annular column to the top of the annular column;
a stagnant water spare, stagnant water spare sets up inside annular post, and is located water injection chamber bottom open-ended under, and the left and right sides of stagnant water spare is connected with the flotation pontoon through the connecting piece respectively, and the connecting piece transversely passes the spout and links together stagnant water spare and flotation pontoon, and when the flotation pontoon received buoyancy to rise, it rises along the spout to drive the connecting piece to rise to the top of stagnant water spare withstands the bottom opening in water injection chamber and realizes the stagnant water.
2. the medical humidification tank convenient for observing water level of claim 1, wherein the two water inlets are an upper water inlet and a lower water inlet respectively, the lower water inlet is 2-3cm away from the bottom of the tank, the upper water inlet is 2-3cm away from the top of the tank, and the diameters of the upper water inlet and the lower water inlet are equal to one tenth of the length of the partition plate.
3. the medical humidification tank convenient for observing water level as claimed in claim 1, wherein the height of the gap is greater than the height from the lowest water inlet hole to the bottom of the tank body.
4. The medical humidification tank convenient for observing water level of claim 1 wherein the water injection cavity and the tank body are of an integrally formed structure.
5. The medical humidification tank convenient for observing water level of claim 1 wherein the annular column and the tank body are of an integrally formed structure.
6. The medical humidification tank of claim 1 wherein a distance from a top of the water stop to a bottom opening of the water injection chamber is less than a travel distance of the connector up the chute when the float is positioned on the bottom of the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822204643.4U CN209771063U (en) | 2018-12-26 | 2018-12-26 | Medical humidification jar convenient to observe water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822204643.4U CN209771063U (en) | 2018-12-26 | 2018-12-26 | Medical humidification jar convenient to observe water level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209771063U true CN209771063U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822204643.4U Active CN209771063U (en) | 2018-12-26 | 2018-12-26 | Medical humidification jar convenient to observe water level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209771063U (en) |
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2018
- 2018-12-26 CN CN201822204643.4U patent/CN209771063U/en active Active
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