Oxygen inhalation device for emergency treatment

Abstract

The utility model discloses an oxygen inhalation device for emergency treatment. The oxygen inhalation device comprises a movable base and an oxygen supply tank arranged on the movable base, an oxygen supply module is arranged on the front side of the oxygen supply tank, and the oxygen supply module is sequentially communicated with a humidifier, an electromagnetic valve and a heating pipe; the end parts of the humidifier, the electromagnetic valve and the heating pipe are converged and are jointly connected with a conversion valve structure; the conversion valve structure is further communicated with an oxygen supply pipe, a three-way valve is arranged at the end, away from the conversion valve structure, of the oxygen supply pipe, and the three-way valve is communicated with an external pipe assembly and an oxygen supply mask assembly. The oxygen supply pipe, the humidifier, the electromagnetic valve and the heating pipe have different combined communication modes, and different oxygen supply modes can be adjusted under the different combined modes, so that the oxygen supply requirements of different environments and different patients are met.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an oxygen inhalation device for emergency treatment. Background Art

[0002] In emergency rescue of cardiac patients, oxygen inhalation devices are often needed. However, in the process of use, it is found that the existing oxygen inhalation devices still have the following disadvantages:

[0003] First, it has a single function and cannot heat the oxygen or adjust the oxygen flow rate, which causes trouble in use;

[0004] Second, most oxygen inhalation devices contain artificially prepared medical oxygen, which is very dry due to storage time. If patients inhale this dry medical oxygen for a long time, it will cause dryness of the patient's respiratory tract. Utility Model Content

[0005] The utility model aims to provide an oxygen inhalation device for emergency treatment, which provides different combined connection modes of the oxygen supply tube and the humidifier, the solenoid valve and the heating tube. Under the different combination modes, different oxygen supply modes can be adjusted to meet the oxygen supply needs of different environments and different patients.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oxygen inhalation device for emergency treatment, comprising: a mobile base, and an oxygen supply tank arranged on the mobile base; an oxygen supply module is arranged on the front side of the oxygen supply tank, and a humidifier, a solenoid valve and a heating tube are connected to the oxygen supply module in sequence; the ends of the humidifier, the solenoid valve and the heating tube are converged and commonly connected to a conversion valve structure; the conversion valve structure is also connected to an oxygen supply pipe, and a three-way valve is arranged on the end of the oxygen supply pipe away from the conversion valve structure, and the three-way valve is respectively connected to an external pipe assembly and an oxygen supply mask assembly.

[0007] Preferably, the conversion valve structure includes a mounting sleeve, and an oxygen supply pipe, a third conduit, a first conduit, and a second conduit distributed in an annular manner on the outer wall of the mounting sleeve, the third conduit is connected to the heating pipe, the second conduit is connected to the solenoid valve, and the first conduit is connected to the humidifier; and a rotatable valve body arranged inside the mounting sleeve.

[0008] Preferably, the valve body includes a valve column, and a first flow channel, a second flow channel, a third flow channel and a fourth flow channel which are opened in the middle of the valve column and distributed in a ring shape, and the first flow channel, the second flow channel, the third flow channel and the fourth flow channel converge to the middle and are connected by a circular groove; it also includes a cover body, and the cover body is provided with a handle assembly for driving the valve body to rotate and switch.

[0009] Preferably, the handle assembly comprises a connecting shaft rotatably mounted in the middle of the cover body, one end of the connecting shaft is fixed to the valve column where the valve body is located, and the other end of the connecting shaft is fixed with a handle.

[0010] Preferably, a rubber sealing ring is provided on the outer wall of the valve column.

[0011] Preferably, the mobile base includes a base plate and a plurality of universal wheels arranged at the bottom of the base plate.

[0012] Preferably, the oxygen supply mask assembly includes an extension tube, one end of the extension tube is connected to one of the interfaces of the three-way valve, and the other end of the extension tube is connected to the mask body.

[0013] Preferably, the external pipe assembly includes a side pipe, one end of which is connected to the other interface of the three-way valve.

[0014] Preferably, the oxygen supply tank is also provided with a side box, and a drawable and openable door is provided at the bottom of the side box.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model arranges a humidifier, a solenoid valve and a heating tube in sequence, and cooperates with the function of the conversion valve structure, so that the oxygen supply tube has different combined communication modes with the humidifier, the solenoid valve and the heating tube. Under the different combination modes, different oxygen supply modes can be performed, such as the supply process of humidified oxygen and moist and hot oxygen, so as to meet the oxygen supply needs of different environments and different patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of a second perspective stereoscopic structure;

[0019] Figure 3 for Figure 1 A schematic diagram of a third-perspective stereoscopic structure;

[0020] Figure 4 for Figure 1 A schematic diagram of a fourth perspective stereoscopic structure;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0022] Figure 6 This is a schematic diagram of the position distribution of the conversion valve structure in the first state of the utility model;

[0023] Figure 7This is a schematic diagram of the position distribution of the conversion valve structure in the second state of the utility model;

[0024] Figure 8 It is a schematic diagram of the position distribution of the conversion valve structure in the third state of the utility model.

[0025] In the figure: 1. oxygen supply tank; 2. bottom plate; 3. universal wheel; 4. side box; 5. oxygen supply module; 511. first conduit; 512. humidifier; 611. solenoid valve; 612. second conduit; 711. heating tube; 712. third conduit; 8. conversion valve structure; 811. cover body; 812. handle; 814. connecting shaft; 816. mounting sleeve; 819. valve column; 8201. first flow channel; 8202. second flow channel; 8203. third flow channel; 8204. fourth flow channel; 9. oxygen supply tube; 10. side tube; 11. mask body; 12. three-way valve; 13. extension tube. DETAILED DESCRIPTION

[0026] In the description of the present utility model, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. The following is a detailed description of various embodiments of the present utility model in conjunction with the drawings.

[0027] Example 1

[0028] See also Figures 1 to 8 The utility model preferably provides a technical solution: an oxygen inhalation device for emergency treatment, comprising: a mobile base, and an oxygen supply tank 1 arranged on the mobile base; an oxygen supply module 5 is arranged on the front side of the oxygen supply tank 1, and a humidifier 512, a solenoid valve 611 and a heating tube 711 are connected to the oxygen supply module 5 in sequence; the ends of the humidifier 512, the solenoid valve 611 and the heating tube 711 converge and are commonly connected to a conversion valve structure 8; the conversion valve structure 8 is also connected to an oxygen supply pipe 9, and a three-way valve 12 is arranged at the end of the oxygen supply pipe 9 away from the conversion valve structure 8, and the three-way valve 12 is respectively connected to an external pipe assembly and an oxygen supply mask assembly.

[0029] In this application, a new type of oxygen breathing device is designed, such as Figure 1 , 5, 6, 7 and 8, the oxygen supply module 5 is connected with the humidifier 512, the solenoid valve 611 and the heating tube 711 in sequence, and the function of the conversion valve structure 8, when its work is switched, the oxygen supply tube 9 can be connected with the humidifier 512, the solenoid valve 611 and the heating tube 711 in a combined manner. Specifically, when Figure 6 As shown, the connection state of the conversion valve structure 8 is that the heating tube 711 and the humidifier 512 are connected and work together with the oxygen supply tube 9. At this time, through the joint action of the heating tube 711 and the humidifier 512, an oxygen supply mode is provided. At this time, the humid hot oxygen supply is switched to Figure 7 state, at this time, the solenoid valve 611 and the humidifier 512 are connected and work together with the oxygen supply pipe 9, which is another oxygen supply method. The solenoid valve controls the oxygen intake and adjusts the oxygen intake. In combination with the humidification provided by the humidifier 512, this state is the humidified oxygen supply process. When switched to Figure 8 In the state, a single solenoid valve 611 is connected to the oxygen supply pipe 9. At this time, it is a normal oxygen supply process with adjustable oxygen supply. This design, through the sequentially arranged humidifier 512, solenoid valve 611 and heating pipe 711, cooperates with the function of the conversion valve structure 8, so that the oxygen supply pipe 9 has different combined connection modes with the humidifier 512, solenoid valve 611 and heating pipe 711. Under different combinations, different oxygen supply modes can be used to meet the oxygen supply needs of different environments and different patients.

[0030] Further, the conversion valve structure 8 includes a mounting sleeve 816, and an oxygen supply pipe 9, a third conduit 712, a first conduit 511, and a second conduit 612 annularly distributed on the outer wall of the mounting sleeve 816, the third conduit 712 is connected to the heating pipe 711, the second conduit 612 is connected to the solenoid valve 611, and the first conduit 511 is connected to the humidifier 512; and a rotatable valve body arranged inside the mounting sleeve 816, the valve body includes a valve column 819, and a first flow channel 8201, a second flow channel 8202, and a second flow channel 8203 that are opened in the middle of the valve column 819 and are annularly distributed. The first flow channel 8201, the second flow channel 8202, the third flow channel 8203 and the fourth flow channel 8204 converge to the middle part and are connected by a circular groove; it also includes a cover body 811, and a handle assembly is provided on the cover body 811, which is used to drive the valve body to rotate and switch; further, the handle assembly includes a connecting shaft 814 rotatably installed in the middle part of the cover body 811, one end of the connecting shaft 814 is fixed to the valve column 819 where the valve body is located, and the other end of the connecting shaft 814 is fixed with a handle 812.

[0031] By setting the conversion valve structure 8, as Figure 5 , 6 , 7 and 8, when the handle 812 is rotated, the valve body where the connecting shaft 814 is located can be driven to rotate, and the valve body can be switched to the following positions: Figure 6 ,7 8, since the valve column 819 is provided with a first flow channel 8201, a second flow channel 8202, a third flow channel 8203 and a fourth flow channel 8204 in a circular distribution in the middle part, specifically, as Figure 6 As shown, the rotation position of the valve rod 819 makes the second flow channel 8202 and the third conduit 712, and the first flow channel 8201 and the first conduit 511 communicate with each other at the same time. Figure 7 , the rotation position of the valve column 819 makes the fourth flow channel 8204 and the second conduit 612, the third flow channel 8203 and the first conduit 511 communicate with each other at the same time, and Figure 8 When the first flow channel 8201 is connected to the second conduit 612, the switching of different oxygen supply modes is realized to meet different oxygen supply requirements.

[0032] Furthermore, the outer wall of the valve column 819 is provided with a rubber sealing ring, such as Figure 6 As shown, a rubber sealing ring is provided on the outer wall of the valve column 819 to improve the rotational sealing performance between the valve body and the mounting sleeve 816.

[0033] Furthermore, the mobile base includes a base plate 2 and a plurality of universal wheels 3 arranged at the bottom of the base plate 2. Through the further arrangement of the mobile base, the oxygen supply device can be quickly moved, which is convenient for emergency use.

[0034] Example 2

[0035] As another embodiment of the present invention, the oxygen supply mask assembly includes an extension tube 13 , one end of the extension tube 13 is connected to one of the interfaces of the three-way valve 12 , and the other end of the extension tube 13 is connected to the mask body 11 .

[0036] The oxygen supply mask further provided, as an implementation mode, can be directly covered on the patient's face to provide oxygen through the mask.

[0037] Furthermore, the external tube assembly includes a side tube 10, one end of which is connected to the other interface of the three-way valve 12, and the other end of the side tube 10 can be connected to the oxygen cannula in the prior art, so as to facilitate tubular oxygen supply, such as when the condition of a cardiac patient worsens and requires tracheal intubation or tracheotomy for oxygen inhalation.

[0038] Furthermore, a side box 4 is also provided on the oxygen supply tank 1, and a drawable and openable door is provided at the bottom of the side box 4 for storing an external pipe assembly and an oxygen supply mask assembly.

[0039] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection.

[0040] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. An oxygen inhalation device for emergency treatment, characterized in that: include: A mobile base, and an oxygen supply tank (1) arranged on the mobile base; An oxygen supply module (5) is provided on the front side of the oxygen supply tank (1), and a humidifier (512), a solenoid valve (611) and a heating pipe (711) are sequentially connected to the oxygen supply module (5); The ends of the humidifier (512), the solenoid valve (611) and the heating tube (711) converge and are commonly connected to a conversion valve structure (8); The conversion valve structure (8) is also connected to an oxygen supply pipe (9), and a three-way valve (12) is provided at the end of the oxygen supply pipe (9) away from the conversion valve structure (8), and the three-way valve (12) is respectively connected to an external pipe assembly and an oxygen supply mask assembly.

2. An oxygen inhalation device for emergency treatment according to claim 1, characterized in that: The conversion valve structure (8) includes a mounting sleeve (816), and an oxygen supply pipe (9), a third conduit (712), a first conduit (511), and a second conduit (612) distributed in an annular manner on the outer wall of the mounting sleeve (816), wherein the third conduit (712) is connected to the heating pipe (711), the second conduit (612) is connected to the solenoid valve (611), and the first conduit (511) is connected to the humidifier (512); and a rotatable valve body arranged inside the mounting sleeve (816).

3. An oxygen inhalation device for emergency treatment according to claim 2, characterized in that: The valve body comprises a valve column (819), and a first flow channel (8201), a second flow channel (8202), a third flow channel (8203) and a fourth flow channel (8204) which are opened in the middle of the valve column (819) and are distributed in an annular shape, wherein the first flow channel (8201), the second flow channel (8202), the third flow channel (8203) and the fourth flow channel (8204) converge to the middle and are connected by a circular groove; It also includes a cover body (811), on which a handle assembly is provided for driving the valve body to rotate and switch.

4. An oxygen inhalation device for emergency treatment according to claim 3, characterized in that: The handle assembly comprises a connecting shaft (814) rotatably mounted in the middle of the cover body (811), one end of the connecting shaft (814) is fixed to a valve column (819) where the valve body is located, and the other end of the connecting shaft (814) is fixed with a handle (812).

5. The oxygen inhalation device for emergency treatment according to claim 3, characterized in that: The outer wall of the valve column (819) is provided with a rubber sealing ring.

6. The oxygen inhalation device for emergency treatment according to claim 1, characterized in that: The mobile base comprises a base plate (2) and a plurality of universal wheels (3) arranged at the bottom of the base plate (2).

7. An oxygen inhalation device for emergency treatment according to claim 1, characterized in that: The oxygen supply mask assembly comprises an extension tube (13), one end of the extension tube (13) is connected to one of the interfaces of the three-way valve (12), and the other end of the extension tube (13) is connected to the mask body (11).

8. An oxygen inhalation device for emergency treatment according to claim 1, characterized in that: The external pipe assembly comprises a side pipe (10), one end of which is in communication with the other interface of the three-way valve (12).

9. The oxygen inhalation device for emergency treatment according to claim 1, characterized in that: The oxygen supply tank (1) is also provided with a side box (4), and the bottom of the side box (4) is provided with a door body that can be pulled open and closed.

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