CN221266854U

CN221266854U - Breathing machine

Info

Publication number: CN221266854U
Application number: CN202322536295.1U
Authority: CN
Inventors: 陈凯文
Original assignee: Beijing Wuruimeiyang Medical Instrument Co ltd
Current assignee: Beijing Wuruimeiyang Medical Instrument Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-07-05
Anticipated expiration: 2033-09-11
Also published as: CN221266874U; CN221266873U; CN221309158U; CN221154992U

Abstract

The utility model relates to a breathing machine, and relates to the technical field of medical appliances. The ventilator of the present utility model includes a housing assembly, a blower portion, a humidification portion, and a sensing member. The shell component is provided with an oxygen connector for supplying oxygen to the air inlet, the oxygen pipe can be directly connected with the breathing machine through the oxygen connector, the input oxygen is mixed with air through the fan part and then supplied to a user for breathing after entering the humidifying part, and therefore the oxygen pipe does not need to be connected on a mask of the breathing machine, and the use experience is good. The sensing piece can monitor the oxygen concentration of the gas in the humidifying part, can timely find out the abnormal condition of the oxygen concentration, and ensures the health of a user.

Description

Breathing machine

The scheme is a divisional application of Chinese patent CN202322462553.6, a shell and a breathing machine.

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a breathing machine.

Background

The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications, save and prolong the life of patients. In modern clinical medicine, a respirator is used as an effective means capable of replacing autonomous ventilation function artificially, is widely used for respiratory failure caused by various reasons, and occupies a very important position in the field of modern medicine in anesthesia respiratory management, respiratory support treatment and emergency resuscitation during major surgery. The mask of the existing breathing machine is usually provided with an oxygen receiving interface, and an oxygen pipe is required to be inserted into the interface of the mask when the breathing machine is used. For example, chinese patent publication No. CN206334181U discloses a connection structure between a noninvasive ventilator mask and an oxygen pipe, so that the oxygen pipe can be firmly connected with the mask of the ventilator, and the oxygen pipe is not easy to fall off from the mask. The oxygen supply mode needs to be additionally connected with an oxygen pipe on the mask, so that activities such as getting up and the like of a user can be interfered, and the use experience is poor.

Disclosure of utility model

The utility model provides a breathing machine, wherein the surface of the breathing machine is provided with an interface for connecting an oxygen supply pipe, oxygen is directly connected into the breathing machine and is supplied to a user after passing through a fan, a humidifying part and a sensing part, and the breathing machine does not need to be connected with the oxygen supply pipe on a mask independently, so that the breathing machine has good use experience.

The present utility model provides a ventilator comprising:

The oxygen connector is arranged on the shell assembly, and two ends of the oxygen connector are respectively positioned outside and inside the shell assembly;

the fan part and the humidifying part are both arranged on the shell assembly, and the humidifying part and the oxygen joint are both communicated with the fan part; and

And the sensing piece is connected with the humidifying part.

In one embodiment, the ventilator further comprises a first connecting pipe and a second connecting pipe, wherein two ends of the first connecting pipe are respectively connected with the oxygen joint and the fan part, and two ends of the second connecting pipe are respectively connected with the humidifying part and the sensing part.

In one embodiment, the ventilator further comprises a warming line interface disposed on the housing assembly and in communication with the humidification portion.

In one embodiment, the humidifying part comprises a water tank, an air inlet and an air outlet which are arranged on the water tank, the heating pipeline interface is connected with the air outlet, and the second connecting pipe is connected with the heating pipeline interface.

In one embodiment, the number of the second connecting pipes is two, the sensing piece comprises two connectors, and the two second connecting pipes are respectively connected with one connector.

In one embodiment, the ventilator further comprises a panel connected to one side of the housing assembly and forming together with the housing assembly a cavity for receiving the blower portion, the water tank being located outside the housing assembly, the water tank being detachably connected to one side of the housing assembly.

In one embodiment, the ventilator further comprises a protective cover disposed on a surface of the housing assembly, the protective cover being capable of capping an end of the oxygen connector that is located outside the housing assembly.

In one embodiment, the surface of the housing assembly is provided with a positioning groove, into which the protective cover can be snapped.

In one embodiment, the protective cover comprises a cover body, a flexible connection part and a fixing column, wherein the flexible connection part is connected with the edge of the cover body, the fixing column is arranged on the flexible connection part, and a fixing hole for the fixing column to be inserted into is formed in the bottom of the positioning groove.

In one embodiment, the ventilator further comprises a heating element, the heating element is disposed on the housing assembly, a heat conducting element is disposed at the bottom of the humidifying part, and the heating element is connected with the heat conducting element.

Compared with the prior art, the utility model has the advantages that the oxygen pipe can be directly connected with the breathing machine through the oxygen connector, the input oxygen is mixed with air through the fan part and then enters the humidifying part for the user to breathe, so that the oxygen pipe does not need to be connected with the mask of the breathing machine, and the use experience is good. The sensing piece can monitor the oxygen concentration of the gas in the humidifying part, can timely find out the abnormal condition of the oxygen concentration, and ensures the health of a user.

Drawings

The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.

FIG. 1 is an angled perspective view of a ventilator in an embodiment of the present utility model;

FIG. 2 is a perspective view of another angle of a ventilator in an embodiment of the present utility model;

FIG. 3 is a perspective view of the protective cover separated from the housing assembly in an embodiment of the utility model;

Fig. 4 is an enlarged view at a in fig. 3;

FIG. 5 is a perspective view of a housing assembly, blower portion, humidification portion, and sensing member in an embodiment of the utility model;

FIG. 6 is a perspective view of the housing assembly, blower portion, water tank and sensing member separated in an embodiment of the utility model;

FIG. 7 is a perspective view of a sensing member, a second connecting tube, a water tank and a heating line interface in an embodiment of the utility model;

FIG. 8 is a perspective view of a sensing element in an embodiment of the utility model;

FIG. 9 is a perspective view of a water tank in an embodiment of the utility model;

Fig. 10 is a perspective view of the water tank separated from the housing assembly in an embodiment of the present utility model.

Reference numerals:

10. A housing assembly; 11. an oxygen joint; 30. a heating pipeline interface; 210. a fan part; 220. a humidifying section; 2202. a heating member; 2203. a heat conductive member; 2204. a water tank; 2206. an air inlet; 2207. an air outlet; 70. a sensing member; 701. a connector; 5. a first connection pipe; 6. a second connection pipe; 7. a protective cover; 71. a cover body; 72. a flexible connection portion; 73. fixing the column; 9. a panel; 100. a positioning groove; 200. and a fixing hole.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 5, the ventilator according to an embodiment of the present utility model includes a housing assembly 10, a blower portion 210, a humidifying portion 220, and a sensing member 70, wherein an oxygen connector 11 is disposed on the housing assembly 10, two ends of the oxygen connector 11 are respectively located at the outside and inside of the housing assembly 10, the blower portion 210 and the humidifying portion 220 are both disposed on the housing assembly 10, the humidifying portion 220 and the oxygen connector 11 are both communicated with the blower portion 210, and the sensing member 70 is connected with the humidifying portion 220.

The oxygen pipe can be directly connected with the breathing machine through the oxygen connector 11, and the input oxygen is mixed with air through the fan part 210 and then enters the humidifying part 220 to be breathed by a user, so that the oxygen pipe does not need to be connected to a mask of the breathing machine, and the use experience is good. The sensing member 70 can monitor the oxygen concentration of the gas in the humidification portion 220, and can timely find out the abnormal condition of the oxygen concentration, thereby guaranteeing the health of the user.

The sensor 70 is an oxygen concentration sensor.

As shown in fig. 6, the ventilator of an embodiment further includes a first connection pipe 5 and a second connection pipe 6, both ends of the first connection pipe 5 are respectively connected with the oxygen connector 11 and the blower portion 210, and both ends of the second connection pipe 6 are respectively connected with the humidifying portion 220 and the sensing piece 70. Oxygen introduced from the oxygen connector 11 enters the blower unit 210 through the first connecting pipe 5, is mixed with air, and then is input into the humidifying unit 220 through the blower unit 210, and part of humidified gas enters the sensing piece 70 through the second connecting pipe 6 during output, so that the output gas is monitored for oxygen concentration. The first connection pipe 5 and the second connection pipe 6 can be flexible pipes, so that the bending is convenient, the arrangement in the shell assembly 10 is convenient, and the cost is low.

As shown in FIG. 6, the ventilator of an embodiment further comprises a warming tube interface 30, wherein the warming tube interface 30 is disposed on the housing assembly 10 and is in communication with the humidifying portion 220. The warming pipeline interface 30 is connected to a warming pipeline (not shown) of the breathing machine, and the gas output by the humidifying part 220 passes through the warming pipeline to reach a mask (not shown) of the breathing machine, so that the gas can be maintained at a temperature suitable for human inhalation in the process, and condensed water is not generated in the warming pipeline.

As shown in fig. 7, specifically, the humidifying part 220 includes a water tank 2204, an air inlet 2206 and an air outlet 2207 disposed on the water tank 2204, the heating pipeline interface 30 is connected to the air outlet 2207, and the second connecting pipe 6 is connected to the heating pipeline interface 30. The blower portion 210 is connected with the air inlet 2206 to communicate with the inside of the water tank 2204, the second connection pipe 6 is connected with the warming pipe interface 30, and a part of the gas output from the warming pipe interface 30 can enter the sensing member 70 through the second connection pipe 6, thereby realizing monitoring of the oxygen concentration of the gas.

As shown in fig. 7 and 8, further, the number of the second connection pipes 6 is two, the sensing member 70 includes two connectors 701, and the two second connection pipes 6 are respectively connected to one connector 701. The interior of the sensing member 70 has a passage (not shown) through which gas flows, and both connectors 701 are connected to the passage. When the two second connection pipes 6 are respectively connected with one connector 701, the gas outlet 2207, the two second connection pipes 6 and the inside of the sensing member 70 can together form a loop for gas to flow, and the gas output from the gas outlet 2207 can be better and faster delivered to the sensing member 70, so that the oxygen concentration value monitored by the sensing member 70 is more accurate.

As shown in fig. 2 to 4, the ventilator of an embodiment further includes a protective cover 7, where the protective cover 7 is disposed on a surface of the housing assembly 10, and the protective cover 7 can cover an end of the oxygen connector 11 located outside the housing assembly 10. When the oxygen pipe is not needed to be connected, the protective cover 7 can cover the oxygen joint 11, so that external dust or other foreign matters are prevented from entering the oxygen joint 11, and the oxygen joint 11 is kept clean.

As shown in fig. 4, further, the surface of the housing assembly 10 is provided with a positioning groove 100, and the protective cover 7 can be snapped into the positioning groove 100. By providing the positioning groove 100, the protection cover 7 can be well fixed, and is not easily fallen off due to movement or vibration of the ventilator.

Still further, the protection cover 7 includes a cover body 71, a flexible connection portion 72 and a fixing post 73, the flexible connection portion 72 is connected with an edge of the cover body 71, the fixing post 73 is disposed on the flexible connection portion 72, and a fixing hole 200 into which the fixing post 73 is inserted is formed at a bottom of the positioning groove 100. When the cover body 71 is removed from the positioning groove 100, the protective cover 7 is not separated by the fixing action of the fixing post 73, so that the protective cover 7 is prevented from being lost. The flexible connection portion 72 enables the protective cover 7 to be turned over, thereby smoothly completing the fixing and taking-out operations of the cover body 71. The protective cover 7 may be made of rubber, silicone, or other materials.

As shown in fig. 3, the ventilator of an embodiment further includes a heating element 2202, where the heating element 2202 is disposed on the housing assembly 10, and as shown in fig. 9, a heat conducting element 2203 is disposed at the bottom of the humidifying portion 220, and the heating element 2202 is connected to the heat conducting element 2203. The heating element 2202 can transfer heat to the heat conducting element 2203, so that the water temperature in the humidifying part 220 is raised to a proper temperature range, and the output gas is kept at a proper temperature of a human body.

As shown in fig. 1, the ventilator of an embodiment further includes a panel 9, where the panel 9 is connected to one side of the housing assembly 10 and forms a cavity for receiving the blower 210, and as shown in fig. 10, the water tank 2204 is located outside the housing assembly 10, and the water tank 2204 is detachably connected to one side of the housing assembly 10, for example, in the form of a snap-fit connection. The fan portion 210 is arranged in the shell assembly 10, so that the fan portion 210 can be prevented from being directly collided by external force, the water tank 2204 is arranged outside the shell assembly 10, the water tank 2204 can be conveniently detached, and water adding or cleaning operation to the water tank 2204 is convenient.

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. A ventilator, comprising:

And the sensing piece is connected with the humidifying part.

2. The ventilator of claim 1, further comprising a first connection tube and a second connection tube, wherein two ends of the first connection tube are connected to the oxygen connector and the blower portion, respectively, and two ends of the second connection tube are connected to the humidification portion and the sensing member, respectively.

3. The ventilator of claim 2, further comprising a warming line interface disposed on the housing assembly and in communication with the humidification portion.

4. A ventilator according to claim 3, wherein the humidification portion comprises a water tank, and an air inlet and an air outlet disposed on the water tank, the warming line interface is connected to the air outlet, and the second connection tube is connected to the warming line interface.

5. The ventilator of claim 2, wherein the number of the second connecting pipes is two, the sensing member includes two connectors, and the two second connecting pipes are respectively connected with one of the connectors.

6. The ventilator of claim 4, further comprising a faceplate coupled to one side of the housing assembly and cooperatively defining a cavity with the housing assembly for receiving the blower portion, the water tank being located outside of the housing assembly, the water tank being removably coupled to one side of the housing assembly.

7. The ventilator of any of claims 1-6, further comprising a protective cover disposed on a surface of the housing assembly, the protective cover capable of closing an end of the oxygen fitting that is external to the housing assembly.

8. The ventilator of claim 7, wherein a surface of the housing assembly is provided with a detent into which the protective cover can be snapped.

9. The respirator of claim 8, wherein the protective cover comprises a cover body, a flexible connection portion and a fixing post, the flexible connection portion is connected with an edge of the cover body, the fixing post is arranged on the flexible connection portion, and a fixing hole for the fixing post to be inserted into is formed in a bottom of the positioning groove.

10. The ventilator of any of claims 1-6, further comprising a heating element disposed on the housing assembly, wherein a bottom of the humidification portion is provided with a thermally conductive element, and wherein the heating element is coupled to the thermally conductive element.