Gas heating device of breathing machine

Abstract

The utility model discloses a gas heating device of a breathing machine, which relates to the technical field of medical instruments and comprises a straight joint, one side of the straight joint is connected with a heating pipe through a first lantern ring and a second lantern ring which are clamped with each other, and one end of the heating pipe far away from the first lantern ring and the second lantern ring is connected with a third lantern ring. The heating pipe is connected with a three-way pipeline through a third lantern ring, one side of the three-way pipeline is connected with an electric wire, the electric wire is electrically connected with the heating pipe, a detachable sealing cover body is arranged at one connector of the three-way pipeline, and a buckle is arranged at the other connector of the three-way pipeline. According to the utility model, the comfort can be improved, the mucous membrane is prevented from being dry, the airway stimulation can be reduced, and the humidity can be increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a gas heating device of breathing machine. BACKGROUND

[0002] The breathing machine is a device that can replace, control or change the normal physiological breathing of human, increase the lung ventilation, improve the respiratory function, reduce the respiratory work consumption and save the heart reserve capacity. The breathing machine must have four basic functions, that is, the air inflation to the lung, the conversion from the inspiration to the expiration, the discharge of the alveolar air and the conversion from the expiration to the inspiration. The four basic functions are circulated in turn. In addition to the above basic functions, the gas supplied by the breathing machine is preferably heated and humidified, replaces the human nasal cavity function and can supply the oxygen content higher than that in the atmosphere to improve the inhaled oxygen concentration and improve the oxygenation. Therefore, the gas heating and humidifying device is equipped in the current high-end breathing machine.

[0003] In the patent with the Chinese patent publication No. CN111773501B, a breathing machine gas heating and humidifying device is provided. The sealing bottom plate adopts the design concept of the bottom elastic connection. With the reduction of the clear water in the storage frame, the sealing bottom plate rises under the action of the built-in spring, so that the water surface is always maintained at the same plane position, which is beneficial to the transportation of water vapor. At the same time, through the serpentine structure design of the conveying cavity and the double insulation mode, the heating of the mixed gas temperature is maintained, which avoids the situation that the water vapor is cooled and attached to the inner wall of the pipe in advance. However, the structure of the above-mentioned patent is complex. Therefore, the utility model provides a small volume gas heating device of breathing machine which can be embedded and installed on the pipeline of breathing machine. UTILITY MODEL CONTENT

[0004] TECHNICAL PROBLEM

[0005] The purpose of the utility model is to make up for the deficiency of the prior art, and provide a gas heating device of breathing machine.

[0006] TECHNICAL SCHEME

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a gas heating device of breathing machine is embedded and installed on the gas pipeline of breathing machine. The gas heating device comprises a straight-through connector, the straight-through connector is connected with a heating pipe through the sleeve ring one and the sleeve ring two which are mutually clamped on one side, the heating pipe is connected with the sleeve ring three at the end away from the sleeve ring one and the sleeve ring two, the heating pipe is connected with the three-way pipeline through the sleeve ring three, one side of the three-way pipeline is connected with an electric wire, the electric wire is electrically connected with the heating pipe, and a detachable sealing cover body is arranged at one interface of the three-way pipeline, and a buckle is arranged at the other interface of the three-way pipeline.

[0008] Preferably, the heating pipe is provided with a pipe and an electric heating wire installed on the pipe, and the electric heating wire is spirally arranged on the pipe.

[0009] Preferably, the sleeve ring one and the sleeve ring two are clamped with each other.

[0010] Preferably, one end of the straight connector is connected with the gas pipe of the breathing machine, and one end of the tee pipe is connected with the gas pipe of the breathing machine.

[0011] Preferably, the straight connector is further provided with a ventilation opening on one side, the ventilation opening is sealed by a detachable sealing cover two, and the sealing cover two is bound on the heating pipe by a rope.

[0012] Preferably, the tee pipe is provided with a ventilation opening two, the ventilation opening two is sealed by a detachable sealing cover three, and the sealing cover three is sleeved on the tee pipe by a rope sleeve.

[0013] Beneficial effects:

[0014] Compared with the prior art, the gas heating device of the breathing machine has the following beneficial effects:

[0015] Firstly, the utility model can improve comfort: cold air can cause discomfort and irritation, especially when using a breathing machine in a low temperature environment, the heating pipeline can heat the air entering the breathing machine, making it closer or close to human body temperature, providing a more comfortable use experience; prevent mucosa dryness: when using a breathing machine, by heating the air, the heating pipeline can help prevent the mucosa (such as the nasal cavity, throat) from becoming dry due to long-term contact with cold dry air, which is particularly important for those who rely on breathing machines for a long time, and can reduce the risk of discomfort and mucosa damage.

[0016] Secondly, the utility model can also reduce airway irritation: because cold air can irritate the respiratory tract, causing coughing or other discomfort, the heating pipeline reduces the irritation to the respiratory tract by heating the air, which helps to reduce respiratory discomfort; can also increase humidity: breathing cold dry air in a dry environment can cause mucosa dehydration and dryness, the heating pipeline can humidify the air entering the breathing machine, providing suitable humidity, which helps to maintain the moisture state of the mucosa and reduce discomfort and dryness. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0018] Fig. 1 It is the structure schematic view of the utility model;

[0019] Fig. 2 It is the structure schematic view of the three-way pipeline of the utility model;

[0020] Fig. 3 It is the structure schematic view of the straight-through joint of the utility model.

[0021] In the drawing,

[0022] 1, straight-through joint; 2, collar one; 3, collar two; 4, heating pipe; 5, collar three; 6, three-way pipeline; 7, electric wire; 8, detachable sealing cover; 9, buckle; 10, gas pipeline; 401, pipeline; 402, electric heating wire; 101, air vent; 102, sealing cover two; 601, air vent two; 602, sealing cover three; 603, rope sleeve. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figs. 1-3 The utility model provides a kind of technical solutions: a gas heating device of breathing machine, embedding installation is carried out on the gas pipeline 10 of breathing machine, and gas heating device includes straight-through joint 1, and straight-through joint 1 side is connected with heating pipe 4 by mutually clamping collar one 2 and collar two 3, and collar one 2 and collar two 3 are mutually clamped, and heating pipe 4 is connected with collar three 5 in the end away from collar one 2 and collar two 3, and heating pipe 4 is connected with three-way pipeline 6 by collar three 5, and one side of three-way pipeline 6 is connected with electric wire 7, and electric wire 7 is electrically connected with heating pipe 4, and detachable sealing cover 8 is arranged at one interface of three-way pipeline 6, and buckle 9 is arranged at another interface of three-way pipeline 6.

[0025] Please refer to Fig. 1 Heating pipe 4 includes pipeline 401 and electric heating wire 402 installed on pipeline, and electric heating wire 402 is spirally arranged on pipeline 401.

[0026] Please refer to Fig. 1 , Fig. 2 And Fig. 3The one end of the straight-through joint 1 is connected with the gas pipeline 10 of the breathing machine, and the one end of the three-way pipeline 6 is connected with the gas pipeline 10 of the breathing machine, and the straight-through joint 1 is also provided with a ventilation port 101, through which humid air or moisture can be added to increase air humidity, the ventilation port 101 is sealed by a detachable sealing cover two 102, and the sealing cover two 102 is tied on the heating pipe 4 by a rope, and the three-way pipeline 6 is provided with a ventilation port two 601, and the ventilation port two 601 is sealed by a detachable sealing cover three 602, and the sealing cover three 602 is sleeved on the three-way pipeline 6 by a rope sleeve 603.

[0027] Working principle: Cold air can cause discomfort and irritation, especially when using a breathing machine in a low-temperature environment, the heating pipeline can heat the air entering the breathing machine to make it closer to or close to human body temperature, providing a more comfortable use experience; and when using the breathing machine, by heating the air, the heating pipeline can help prevent the mucous membranes (such as the nose, throat) from becoming dry due to long-term contact with cold dry air. This is particularly important for those who rely on breathing machines for a long time, as it can reduce discomfort and the risk of mucosal damage, and also reduce airway irritation: Cold air can irritate the respiratory tract, causing coughing or other discomfort, the heating pipeline reduces irritation to the respiratory tract by heating the air, helping to reduce respiratory discomfort; It can also increase humidity: breathing cold dry air in a dry environment can cause mucosal dehydration and dryness. The heating pipeline can humidify the air entering the breathing machine to provide suitable humidity, helping to maintain the moisture of the mucous membranes and reduce discomfort and dryness.

[0028] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or device that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article, or device.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A gas heating device of a respirator, which is embeddedly installed on a gas pipe (10) of a respirator, characterized in that: The gas heating device comprises a straight-through joint (1), one side of which is connected with a heating pipe (4) through mutually clamped ring one (2) and ring two (3), one end of the heating pipe (4) away from the ring one (2) and the ring two (3) is connected with ring three (5), the heating pipe (4) is connected with a three-way pipe (6) through the ring three (5), one side of the three-way pipe (6) is connected with an electric wire (7), the electric wire (7) is electrically connected with the heating pipe (4), and a detachable sealing cover (8) is arranged at one interface of the three-way pipe (6), and a buckle (9) is arranged at the other interface of the three-way pipe (6).

2. A gas heating device for a breathing apparatus according to claim 1, characterized in that: The heating pipe (4) comprises a pipe (401) and an electric heating wire (402) installed on the pipe, and the electric heating wire (402) is spirally arranged on the pipe (401).

3. The gas heating device of a breathing machine according to claim 1, wherein: The ring one (2) and the ring two (3) are clamped with each other.

4. The gas heating device of a breathing machine according to claim 1, wherein: One end of the straight-through joint (1) is connected with a gas pipe (10) of a breathing machine, and one end of the three-way pipe (6) is connected with the gas pipe (10) of the breathing machine.

5. The gas heating device of a breathing machine according to claim 1, wherein: The straight-through joint (1) is further provided with a ventilation opening (101) on one side, the ventilation opening (101) is sealed through a detachable sealing cover two (102), and the sealing cover two (102) is bound on the heating pipe (4) through a rope.

6. The gas heating device of a breathing machine according to claim 1, wherein: The three-way pipe (6) is provided with a ventilation opening two (601), the ventilation opening two (601) is sealed through a detachable sealing cover three (602), and the sealing cover three (602) is sleeved on the three-way pipe (6) through a rope sleeve (603).

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