CN213191977U

CN213191977U - Humidifier convenient for automatic liquid injection

Info

Publication number: CN213191977U
Application number: CN202021587343.XU
Authority: CN
Inventors: 叶寿惠
Original assignee: Chongqing Fourth Hospital
Current assignee: Chongqing Fourth Hospital
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-14
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a make things convenient for automatic humidifier of annotating liquid, including the main casing body and the bottom plate of sealing connection at main casing body lower extreme, be equipped with the water storage cavity between the main casing body and the bottom plate, the upper end of the main casing body is equipped with the interface of admitting air and the interface of giving vent to anger with water storage cavity intercommunication, the upper end of the main casing body is equipped with guide table and the platform of annotating water of inside extension of court water storage cavity, be equipped with the ring channel on the guide table, the water injection platform is located the ring channel, the water injection bench is equipped with the inside and outside water injection hole of intercommunication main casing, dispose in the water storage cavity and can float the floating body on water, the upper end of floating body is equipped with the guide post that suits with the ring channel, the terminal surface of guide post is connected with the stopper that blocks water, the stopper. The utility model has the advantages that: the automatic liquid injection of the humidifier can be realized, the defect that medical staff need to manually supplement water is avoided, and the medical efficiency can be improved.

Description

Humidifier convenient for automatic liquid injection

Technical Field

The utility model relates to a spare part for breathing machine, concretely relates to make things convenient for automatic humidifier of annotating liquid.

Background

In modern clinical medicine, a ventilator, as a medical device capable of replacing an autonomous ventilation function with a mechanical ventilation means, has been widely used in respiratory failure due to various reasons, anesthesia and respiration management during major surgery, respiratory support therapy, and emergency resuscitation, and has a very important position in the modern medical field.

The humidifier is an important mechanism in a breathing machine system, and has the functions of heating and humidifying the inhaled gas, reducing or preventing the stimulation of mechanical ventilation on the cardiopulmonary system of a patient by the gas after heating and humidifying treatment, keeping the alveoli moist, reducing the consumption of heat and respiratory tract moisture, preventing the airway from generating phlegm scab easily, reducing the viscosity of secretion and promoting sputum excretion.

What the humidifier played a key effect to inhaling the gas is its inside sterile water, and in prior art, sterile water is in the inside back that is consumed of humidifier, and medical personnel need manual moisturizing, have the technical problem that wastes time and energy.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a make things convenient for automatic humidifier of annotating liquid to solve the technical problem that the humidifier needs manual moisturizing among the prior art.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the utility model provides a make things convenient for automatic humidifier of annotating liquid, includes main casing body and bottom plate, the sealed lock of bottom plate is at main casing body lower extreme to form the water storage cavity, the upper end of main casing body is equipped with the interface of admitting air and the interface of giving vent to anger with water storage cavity intercommunication, and its key lies in: the upper end of the main casing body is equipped with guide table and water injection platform towards the inside extension of water storage cavity, is equipped with the ring channel on the guide table, the water injection platform is located the ring channel, and the water injection bench is equipped with the water injection hole inside and outside the main casing of intercommunication, dispose in the water storage cavity and can float the floating body on water, the upper end of the floating body be equipped with the guide post that the ring channel suited, the terminal surface of guide post are connected with blocks water and block up, block water and adopt flexible material to make, along with the rising of the indoor water level of water storage cavity, block water and can the butt be in the lower extreme of water injection platform, and seal the water.

Adopt above-mentioned structure, link to each other outside water injection pipe and water injection hole, inside water flows into the water storage cavity through the water injection hole, along with the increase of injected water volume, the floating body upwards floats, blocks up the lower extreme of butt at the platform of annotating water until blocking, blocks up the water injection hole promptly and blocks, and water can not continue to pour into the water storage cavity into, and the inside waterline of humidifier this moment is in the highest position. The breathing machine during operation, inside gaseous interface entering humidifier from admitting air, then from the interface discharge humidifier of giving vent to anger, appropriate amount steam can be taken to this process, and after the inside water level line of humidifier descends, the floating body also can the downstream, and the water injection hole is put through again promptly, and outside water injection pipe this moment can be automatic to the inside moisturizing of water storage cavity, has avoided the defect that needs medical personnel's manual moisturizing, can improve medical efficiency.

Preferably, the method comprises the following steps: the floating body is made of plastic, and the interior of the floating body is of a hollow structure. By adopting the structure, the floating body can be ensured to float on the water surface.

Preferably, the method comprises the following steps: the guide post is provided with a connecting hole, the water blocking plug is made of soft plastics and detachably clamped on the connecting hole. By adopting the structure, the water blocking plug is convenient to install.

Preferably, the method comprises the following steps: the area of the upper end of the water blocking plug is larger than that of the lower end of the water injection platform. By adopting the structure, the blocking effect of the water blocking plug on the water injection hole can be ensured.

Preferably, the method comprises the following steps: and positioning strips are distributed on the side wall of the annular groove. By adopting the structure, a gap is reserved between the guide post and the side wall of the annular groove, and the liquid is ensured to smoothly flow into the water storage cavity.

Preferably, the method comprises the following steps: the position that the main casing body outside corresponds the platform of annotating water is equipped with the spliced pole, the water injection hole runs through this spliced pole. Adopt above-mentioned structure to connect outside water injection pipe.

Preferably, the method comprises the following steps: the air inlet interface extends downwards from the outside of the main shell to a position of the water storage chamber close to the bottom plate. By adopting the structure, the gas can be ensured to be fully contacted with the water, so that the gas is humidified as much as possible.

Preferably, the method comprises the following steps: the circumference of main casing body distributes there is sunk structure. By adopting the structure, the structural strength of the main shell can be improved.

Compared with the prior art, the beneficial effects of the utility model are that:

adopt the utility model provides a make things convenient for automatic humidifier of annotating liquid, outside water injection pipe that can automatic water supply links to each other with the water injection hole, and the floating body changes along with water level altitude variation, and the water blocking of its upper end blocks and can automatic cutout or communicate rivers to realize the automatic liquid of humidifier, avoided the defect that needs medical personnel manual moisturizing, can improve medical efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at I;

FIG. 4 is a schematic structural view of the main housing;

fig. 5 is a schematic structural view of the floating body.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1 and 2, a humidifier convenient for automatic liquid injection relates to the following parts: the device comprises a main shell 1, a floating body 2, a water blocking plug 3, a bottom plate 4 and a sealing ring 5. The bottom plate 4 passes through sealing washer 5 sealing connection at the lower extreme of main casing body 1 to make and form water storage cavity 1a between main casing body 1 and the bottom plate 4, the upper end of main casing body 1 is equipped with the interface 1b and the interface 1c of giving vent to anger that communicate with water storage cavity 1a, and the breathing machine during operation, it is inside that gas gets into the humidifier from interface 1b of admitting air, then from interface 1c discharge humidifier of giving vent to anger.

As shown in fig. 3 and 5, the upper end of the main housing 1 is provided with a guide platform 1d and a water injection platform 1e extending towards the interior of the water storage chamber 1a, the guide platform 1d is provided with an annular groove 1f, the water injection platform 1e is positioned in the annular groove 1f, the water injection platform 1e is provided with a water injection hole 1g communicating the interior and the exterior of the main housing 1, the exterior of the main housing 1 corresponding to the water injection platform 1e is provided with a connecting post 1i, the water injection hole 1g penetrates through the connecting post 1i, the floating body 2 is made of plastic and has a hollow structure, the upper end of the floating body 2 is provided with a guide post 2a adapting to the annular groove 1f, the upper end of the guide post 2a is provided with a connecting hole 2b, the water blocking plug 3 is made of soft plastic and is detachably clamped on the connecting hole 2b, an external water injection pipe capable of automatically injecting water is arranged on the connecting post 1i, along with the increase of the injected water quantity, the floating body 2 floats upwards in the water storage cavity 1a until the water blocking plug 3 abuts against the lower end of the water injection platform 1e, namely the water blocking plug 3 blocks the water injection hole 1g, water cannot be injected into the water storage cavity 1a continuously, and at the moment, the water level line in the humidifier is at the highest position. Breathing machine during operation, inside gas got into the humidifier from air inlet interface 1b, then discharged the humidifier from air outlet interface 1c, this process can take appropriate amount steam, and after the inside water level line of humidifier descends, the floating body 2 also can the downstream, and water injection hole 1g is put through again promptly, and at this moment, outside water injection pipe will be automatic to the inside moisturizing of water storage cavity 1a again to realize the automatic water supply work of humidifier.

Further, in order to ensure that the water blocking plug 3 has a better water blocking effect on the water injection hole 1g, the area of the upper end of the water blocking plug 3 is larger than the area of the lower end of the water injection platform 1e, namely: the water blocking stopper 3 may completely cover the water filling hole 1g when blocking the water flow.

As shown in fig. 4, the positioning strips 1h are distributed on the side wall of the annular groove 1f, so that a gap is reserved between the guide post 2a and the side wall of the annular groove 1f, and the liquid can smoothly flow into the water storage chamber 1 a.

In order to improve the structural strength of the main housing 1, recessed structures 1j are distributed on the circumference of the main housing 1. In order to make the gas sufficiently contact with the water, the air inlet port 1b extends downward from the outside of the main casing 1 to a position where the water storage chamber 1a is close to the bottom plate 4.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. The utility model provides a make things convenient for automatic humidifier of annotating liquid, includes main casing body (1) and bottom plate (4), bottom plate (4) sealed lock at main casing body (1) lower extreme to form water storage chamber (1a), the upper end of main casing body (1) is equipped with interface (1b) and interface (1c) of giving vent to anger of admitting air with water storage chamber (1a) intercommunication, its characterized in that: the upper end of the main shell (1) is provided with a guide platform (1d) and a water injection platform (1e) which extend towards the interior of the water storage chamber (1a), the guide platform (1d) is provided with an annular groove (1f), the water injection platform (1e) is positioned in the annular groove (1f), a water injection hole (1g) communicated with the inside and the outside of the main shell (1) is arranged on the water injection platform (1e), dispose in water storage cavity (1a) and float floating body (2) on water, the upper end of floating body (2) be equipped with guide post (2a) that ring channel (1f) suited, the terminal surface of guide post (2a) is connected with blocks water (3), blocks water (3) and adopts flexible material to make, along with the rising of water level in water storage cavity (1a), blocks water (3) can the butt be in the lower extreme of water injection platform (1e), and seals water filling hole (1 g).

2. The humidifier for facilitating automatic liquid injection according to claim 1, wherein: the floating body (2) is made of plastic, and the interior of the floating body is of a hollow structure.

3. The humidifier for facilitating automatic liquid injection according to claim 2, wherein: be equipped with connecting hole (2b) on guide post (2a), water blocking plug (3) adopt soft plastics to make, water blocking plug (3) detachably joint is on connecting hole (2 b).

4. The humidifier for facilitating automatic liquid injection according to claim 3, wherein: the area of the upper end of the water blocking plug (3) is larger than that of the lower end of the water injection platform (1 e).

5. The humidifier for facilitating automatic liquid injection according to claim 4, wherein: and positioning strips (1h) are distributed on the side wall of the annular groove (1 f).

6. The humidifier for facilitating automatic liquid injection according to claim 5, wherein: the position that main casing body (1) outside corresponds water injection platform (1e) is equipped with spliced pole (1i), this spliced pole (1i) is run through in water injection hole (1 g).

7. The humidifier facilitating automatic liquid injection according to any one of claims 1 to 6, wherein: the air inlet interface (1b) extends downwards from the outside of the main shell (1) to the position of the water storage chamber (1a) close to the bottom plate (4).

8. The humidifier for facilitating automatic liquid injection according to claim 7, wherein: concave structures (1j) are distributed on the periphery of the main shell (1).