CN215741191U

CN215741191U - Humidifying tank of breathing machine

Info

Publication number: CN215741191U
Application number: CN202120929267.4U
Authority: CN
Inventors: 徐艳; 简福霞; 商璀; 雷凤琴; 柯伦义; 洪璐
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-02-08
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a humidification tank of a breathing machine, which comprises a tank body, wherein the tank body is made of transparent materials, the top surface of the tank body is provided with an air outlet and an air inlet, one side of the air inlet is provided with a liquid inlet, and the liquid inlet is connected with an infusion tube interface through threads; a plug seat for placing a sealing plug is arranged on one side of the air outlet, and the sealing plug is used for plugging the liquid inlet; the bottom of the tank body is provided with a tank bottom with an edge protruding out of the tank body. The utility model has the advantages that the width of the edge of the tank bottom is increased, the edge protrudes out of the tank body, the contact area of the tank bottom and a supporting seat for placing the humidification tank is increased, the stability of the humidification tank is enhanced, the side turning is effectively placed, the liquid inlet is provided with threads to be connected with the liquid conveying pipe interface, the falling off between the liquid conveying pipe interface and the liquid inlet in the liquid adding or using process is avoided, the liquid inlet and the liquid in the tank body are prevented from being polluted, and the health of a patient is ensured.

Description

Humidifying tank of breathing machine

Technical Field

The utility model relates to the field of breathing machines, in particular to a humidification tank of a breathing machine.

Background

A ventilator has been commonly used in respiratory failure and emergency resuscitation caused by various reasons, and is a vital medical equipment capable of preventing and treating respiratory failure and saving the life of a patient; the humidifying tank is an important component of the breathing machine, and the humidifier arranged on the breathing machine ensures that the gas inhaled by the patient reaches enough humidity by heating the humidifying liquid, so that the respiratory tract of the patient is protected, and the occurrence of the pneumonia related to the breathing machine is reduced.

At present, the bottom of the humidification irrigation is not provided with a supporting structure, the stability is poor, the humidification irrigation is easy to turn on one side, an infusion tube interface is directly inserted into a liquid inlet to be connected, the position where the infusion tube interface is connected with the liquid inlet is easy to fall off during use, the interface position and liquid in a tank body are easy to pollute, and the health of a patient is affected.

Disclosure of Invention

The utility model aims to solve the problems that a support structure is not arranged at the bottom of a humidification tank, the stability is poor, an infusion tube interface is directly inserted into a liquid inlet for connection, and the connection position of the infusion tube interface and the liquid inlet is easy to fall off when the humidification tank is used.

In order to achieve the purpose, the utility model adopts the following technical scheme.

A humidification tank of a breathing machine comprises a tank body, wherein the tank body is made of transparent materials, the top surface of the tank body is provided with an air outlet and an air inlet, one side of the air inlet is provided with a liquid inlet, and the liquid inlet is connected with an infusion tube interface through threads; a plug seat for placing a sealing plug is arranged on one side of the air outlet, and the sealing plug is used for plugging the liquid inlet; the bottom of the tank body is provided with a tank bottom with an edge protruding out of the tank body.

According to the utility model adopting the technical scheme, the width of the edge of the tank bottom is increased, so that the edge protrudes out of the tank body, the contact area of the tank bottom and a supporting seat for placing the humidification tank is increased, the stability of the humidification tank is enhanced, the protruding edge of the tank bottom can be tightly connected with a pressing block on the supporting seat, the stability of the humidification tank is further increased, and the tipping is effectively prevented. And through adopting threaded connection with inlet and transfer line interface, adopt threaded connection's mode, can avoid droing between transfer line interface and the inlet in the in-process that uses to avoid the liquid of inlet and jar internal to be polluted, guarantee patient's health. The liquid inlet is blocked by arranging the sealing plug, so that bacteria or dust and the like are prevented from entering the humidification tank when the liquid inlet is not connected with the infusion tube connector.

Preferably, the protruding width of the bottom edge of the can is 4 mm. The positioning that the humidification was irritated is helped through setting up the heavy platform on the supporting seat, is 4mm through the outstanding width with tank bottoms edge and improves the support effect increase stability of tank bottoms, is convenient for simultaneously and convenient fixed with the briquetting contact.

Preferably, the outer side of the liquid inlet is provided with an external thread, and the external thread is matched with an internal thread arranged at the interface of the infusion tube. The threaded connection structure matched with the threaded connection structure is simple, easy to produce and low in production cost.

Preferably, the infusion tube interface is arranged at one end of an infusion tube, and the other end of the infusion tube is connected with an infusion bottle. The infusion tube interface is arranged at one end of the infusion tube, so that the liquid can be smoothly drained from the infusion bottle to the humidification irrigation through the infusion tube.

Preferably, the outer side of the tank body is provided with a graduated scale for measuring liquid level. The liquid level measuring scale is arranged to help an operator to directly observe the position of the liquid, and the flow of the input liquid can be adjusted through the observed liquid level value.

The utility model has the advantages that the edge protrudes out of the tank body by increasing the width of the edge of the tank bottom, the contact area of the tank bottom and a supporting seat for placing the humidification tank is increased, so that the stability of the humidification tank is enhanced, the protruding edge of the tank bottom can be tightly connected with a pressing block on the supporting seat, the stability of the humidification tank is further increased, and the tipping is effectively prevented. And through adopting threaded connection with inlet and transfer line interface, adopt threaded connection's mode, can avoid droing between transfer line interface and the inlet in the in-process that uses to avoid the liquid of inlet and jar internal to be polluted, guarantee patient's health. The liquid inlet is blocked by arranging the sealing plug, so that bacteria or dust and the like are prevented from entering the humidification tank when the liquid inlet is not connected with the infusion tube connector. And then the scale ruler for measuring the liquid level is arranged on the tank body made of transparent material, so that the direct observation of the liquid position by an operator is facilitated, and the flow of the input liquid can be adjusted by the observed liquid level value.

Drawings

FIG. 1 is a schematic view of the connection of a humidification canister and an infusion tube of a ventilator of the present invention;

fig. 2 is a schematic diagram of the utility model of a sealing plug for sealing the liquid inlet of the humidification tank of the breathing machine.

Detailed Description

The present invention is further described with reference to the accompanying drawings, but the utility model is not limited thereby within the scope of the described embodiments.

Reference numerals in the drawings of the specification include: the device comprises a tank bottom 1, a liquid inlet 2, a transfusion tube interface 3, a transfusion tube 4, an air inlet 5, a plug seat 6, an air outlet 7, a sealing plug 8 and a tank body 9.

Referring to fig. 1 and 2, a humidification tank of a breathing machine comprises a tank body 9, wherein the tank body 9 is made of transparent materials, an air outlet 7 and an air inlet 5 are arranged on the top surface of the tank body 9, a liquid inlet 2 is arranged on one side of the air inlet 5, and the liquid inlet 2 is connected with a liquid conveying pipe connector 3 through threads; a plug seat 6 for placing a sealing plug 8 is arranged on one side of the air outlet 7, and the sealing plug 8 is used for plugging the liquid inlet 2; the bottom of the tank body 9 is provided with a tank bottom 1 with the edge protruding out of the tank body 9.

Referring to fig. 1 and 2, the protruding width of the edge of the tank bottom 1 is 4mm to 6mm, the protruding width of the edge is too small, the stability of the wetting tank is not enough, the edge is too large, the occupied space of the supporting seat is large, the size of 4mm is optimal, the occupied space of the bottom supporting seat is not large, and the stability of the tank body is obviously improved. Tank bottoms 1 cooperatees with the heavy platform on the supporting seat, and 1 edges of tank bottoms compress tightly with the briquetting on the supporting seat and be connected, and outstanding edge increases the contact of briquetting and tank bottoms 1, and the briquetting is stronger to tank bottoms 1's effect that compresses tightly.

Referring to fig. 1, the infusion tube connector 3 is arranged at one end of an infusion tube 4, and the other end of the infusion tube 4 is connected with an infusion bottle. And a graduated scale for measuring the liquid level is arranged on the outer side of the tank body 9. The scale on the outer side of the circumference of the tank body 9 extends upwards from the bottom 1 of the tank bottom as a zero point, and the accuracy of the scale is millimeter.

Referring to fig. 2, the outer side of the liquid inlet 2 is provided with an external thread, and the external thread is matched with an internal thread arranged on the infusion tube connector 3. In this embodiment, the outer side of the liquid inlet 2 is provided with an external thread, the infusion tube connector 3 is provided with an internal thread, or the inner side of the liquid inlet 2 is provided with an internal thread, and the infusion tube connector 3 is provided with an external thread matched with the internal thread.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A humidification tank of a breathing machine is characterized by comprising a tank body (9), wherein the tank body (9) is made of transparent materials, an air outlet (7) and an air inlet (5) are formed in the top surface of the tank body (9), a liquid inlet (2) is formed in one side of the air inlet (5), and the liquid inlet (2) is connected with a liquid conveying pipe connector (3) through threads; a plug seat (6) for placing a sealing plug (8) is arranged on one side of the air outlet (7), and the sealing plug (8) is used for plugging the liquid inlet (2); the bottom of the tank body (9) is provided with a tank bottom (1) with an edge protruding out of the tank body (9).

2. The humidification canister of claim 1 wherein the canister bottom (1) has an edge protrusion width of 4 mm.

3. The humidification pot of a breathing machine according to claim 1, wherein the outside of the liquid inlet (2) is provided with an external thread which is matched with an internal thread arranged on the infusion tube interface (3).

4. The humidification pot of a breathing machine according to any one of claims 1 to 3, wherein the infusion tube interface (3) is arranged at one end of an infusion tube (4), and the other end of the infusion tube (4) is connected with an infusion bottle.

5. The humidification tank of a breathing machine according to any one of claims 1 to 3, wherein a graduated scale for measuring the liquid level is arranged on the outer side of the tank body (9).