CN217187326U - Can dismantle breathing machine of outlet duct - Google Patents

Abstract

A respirator with a detachable air outlet pipe comprises a main machine shell, an air outlet pipe and a humidifying tank; the air outlet pipe and the humidifying tank are respectively and detachably assembled in two openings of the main machine shell; the air outlet of the humidifying tank and the inner end of the air outlet pipe are detachably assembled through an inserting combination structure; the plug-in combined structure comprises a plug connector and a plug hole, one of the plug connector and the plug hole is arranged at the air outlet of the humidification tank, and the other one is arranged at the inner end of the air outlet pipe. The utility model discloses a grafting integrated configuration and limit structure's design can prevent effectively that the outlet duct position from adorning partially, avoids the pin to be difficult to the condition that inserts the pin hole, plays fine guide effect. Realize the location through grafting integrated configuration, easy dismounting can frequently carry out dismouting operation, is favorable to promoting the cleanness of outlet duct, maintains the frequency.

Description

Can dismantle breathing machine of outlet duct

Technical Field

The utility model relates to a respiratory therapy equipment field, concretely relates to can dismantle breathing machine of outlet duct.

Background

When patients have hypoxic respiratory failure, such as ARDS, pneumonia, pulmonary fibrosis, cardiogenic pulmonary edema and other symptoms, high-flow oxygen therapy is needed. During treatment, a patient needs to fix the nasal plug or the breathing mask on the face, and airflow generated by the equipment is heated and humidified by the humidifying water tank assembly and then is conveyed to the end of the patient.

In the design of the existing detachable product of the air outlet pipe, the positioning mode of the air outlet pipe is limited by the shell of the main body of the equipment main body and is realized by a buckling positioning mode. The above prior art has the following disadvantages:

firstly, the disassembly is difficult, and the convenient regular disinfection and cleaning of the air outlet pipe of the respirator is difficult;

and secondly, the joints are rigidly connected, so that when the machine is just started and the air flow impact vibration is large, the air outlet pipe can be caused to move to generate abnormal noise.

Therefore, the present invention is to solve the above-mentioned deficiencies of the prior art and to provide a solution to the problems.

Disclosure of Invention

The utility model aims at providing a can dismantle breathing machine of outlet duct.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a respirator with a detachable air outlet pipe comprises a main machine shell, an air outlet pipe and a humidifying tank;

the air outlet pipe is detachably assembled in a first opening of the main machine shell; the humidifying tank is detachably assembled in a second opening of the main machine shell;

the upper part of the humidifying tank is provided with an air outlet, and the air outlet is detachably assembled with the inner end of the air outlet pipe through an inserting combination structure; the splicing combination structure comprises a splicing piece and a splicing hole, one of the splicing piece and the splicing hole is arranged at the air outlet of the humidification tank, and the other one is arranged at the inner end of the air outlet pipe.

The relevant content in the above technical solution is explained as follows:

1. in the above scheme, the plug connector is a pin, and the plug hole is a pin hole.

2. In the above scheme, the number of the plug connectors and the number of the plug holes are at least two.

3. In the above scheme, the air outlet pipe is in limit fit with the first opening of the main machine shell through a limit structure; the limiting structure comprises a limiting sliding block and a limiting sliding groove, one of the limiting sliding block and the limiting sliding groove is arranged on the outer wall of the air outlet pipe, and the other one of the limiting sliding block and the limiting sliding groove is arranged on the inner wall of the first opening.

4. In the above scheme, the number of the limiting sliding blocks and the number of the limiting sliding grooves are at least two.

5. In the above scheme, a silica gel sleeve is embedded in the insertion hole, so that when the plug connector is inserted into the insertion hole, the peripheral part of the plug connector is covered by the silica gel sleeve.

6. In the scheme, the radial two sides of the plug head part of the plug connector are respectively provided with a buckle and a notch; the buckle is in press fit with the silica gel sleeve, and the notch is in clearance fit with the silica gel sleeve.

7. In the above scheme, a flange platform is arranged at the air outlet of the humidification tank or at the inner end of the air outlet pipe, and the insertion hole is formed in the flange platform.

8. In the above solution, the first opening is opened on the front end surface of the host casing, and the second opening is opened on the side end surface of the host casing; the air outlet pipe is a bent pipe.

The utility model discloses a theory of operation and advantage as follows:

the utility model relates to a respirator with a detachable air outlet pipe, which comprises a main machine shell, an air outlet pipe and a humidifying tank; the air outlet pipe and the humidifying tank are respectively and detachably assembled in two openings of the main machine shell; the air outlet of the humidifying tank and the inner end of the air outlet pipe are detachably assembled through an inserting combination structure; the splicing combination structure comprises a splicing component and a splicing hole, one of the splicing component and the splicing hole is arranged at the air outlet of the humidification tank, and the other one is arranged at the inner end of the air outlet pipe.

Compared with the prior art, the utility model has the advantages that:

one, through grafting integrated configuration and limit structure's design, during the installation, earlier with limit slide block counterpoint cooperation limit chute, in getting into the first opening of casing with the outlet duct propelling movement again, make limit slide block slide and reach limit chute bottom, can tentatively spacing to the outlet duct. And when the air outlet pipe reaches the target position, the humidifying tank is installed, and the inner end of the air outlet pipe is assembled and combined with the air outlet of the humidifying tank. Borrow this design, can prevent effectively that the outlet duct position from adorning partially, avoid the pin to be difficult to the condition in inserting the pin hole, play fine guide effect.

Positioning is realized through the inserting and connecting combined structure, the disassembly and the assembly are convenient, the disassembly and the assembly operation can be frequently carried out, and the cleaning and the maintenance frequency of the air outlet pipe can be favorably improved;

and thirdly, through the arrangement of the silica gel sleeve, the abrasion of the pin hole can be reduced. Can also ensure that the air outlet pipe is connected with the air outlet of the humidification tank more closely and has better air tightness. In addition, when the equipment is just started and the airflow impact is large, the silica gel sleeve also has the buffering and damping effects.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded perspective view of an embodiment of the present invention;

FIG. 3 is a schematic view showing a state where an outlet duct is separated from a main housing according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of an air outlet pipe and a humidification tank in combination according to an embodiment of the present invention;

FIG. 5 is a schematic view showing a state where an air outlet pipe is separated from a humidification tank according to an embodiment of the present invention;

FIG. 6 is a front view of a plug connector according to an embodiment of the present invention;

FIG. 7 is a top view of a plug connector according to an embodiment of the present invention;

fig. 8 is a left side view of the connector according to the embodiment of the present invention.

In the above drawings: 1. a main housing; 2. an air outlet pipe; 3. a humidifying pot; 4. a first opening; 5. a second opening; 6. an air outlet; 7. a plug-in unit; 8. inserting holes; 9. a limiting slide block; 10. a limiting chute; 11. a silica gel sleeve; 12. a plug head portion; 13. buckling; 14. opening the gap; 15. and (4) a flange platform.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

example (b): the present disclosure will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the disclosure may be shown and described, and which, when modified and varied by the techniques taught herein, can be made by those skilled in the art without departing from the spirit and scope of the disclosure.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms "a", "an", "the" and "the", as used herein, also include the plural forms.

The terms "first," "second," and the like, as used herein, do not denote any order or importance, nor do they denote any order or importance, but rather are used to distinguish one element from another element or operation described in such technical terms.

As used herein, "connected" or "positioned" refers to two or more elements or devices being in direct or indirect physical contact with each other, and may also refer to two or more elements or devices being in operation or action with each other.

As used herein, the terms "comprising," "including," "having," and the like are open-ended terms that mean including, but not limited to.

As used herein, the term (terms), unless otherwise indicated, shall generally have the ordinary meaning as commonly understood by one of ordinary skill in the art, in this application, and in the special art. Certain words used to describe the disclosure are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the disclosure.

Referring to the attached drawings 1-8, a respirator with a detachable air outlet pipe comprises a main machine shell 1, an air outlet pipe 2 and a humidifying tank 3.

The air outlet pipe 2 is detachably assembled in a first opening 4 of the main machine shell 1; the humidification tank 3 is detachably fitted in a second opening 5 of the main machine housing 1.

The upper part of the humidifying tank 3 is provided with an air outlet 6, and the air outlet 6 is detachably assembled with the inner end of the air outlet pipe 2 through an inserting combination structure; the splicing combination structure comprises a splicing piece 7 and a splicing hole 8, one of the splicing piece 7 and the splicing hole 8 is arranged at the gas outlet 6 of the humidification tank 3, and the other is arranged at the inner end of the gas outlet pipe 6.

Preferably, the plug connector 7 is a pin, and the plug hole 8 is a pin hole. Besides, the plug connector can be a buckle, and the plug hole can be a clamping groove. Preferably, the number of the plug-in components 7 and the number of the plug-in holes 8 are at least two, so that the rotation is limited, and the stability of the assembling state is ensured.

The air outlet pipe 2 is in limit fit with the first opening 4 of the main machine shell 1 through a limit structure; the limiting structure comprises a limiting sliding block 9 and a limiting sliding groove 10, one of the limiting sliding block 9 and the limiting sliding groove 10 is arranged on the outer wall of the air outlet pipe 2, and the other is arranged on the inner wall of the first opening 4.

Preferably, the number of the limiting sliding blocks 9 and the number of the limiting sliding grooves 10 are at least two, so that rotation is limited, and stability of an assembling state is guaranteed.

During the installation, earlier with spacing slider 9 counterpoint cooperation spacing spout 10, in getting into the first opening 4 of casing 1 with 2 propelling movement of outlet duct again, make spacing slider 9 slide and reach spacing spout 10 bottoms, can tentatively spacing to outlet duct 2. When the air outlet pipe 2 reaches the target position, the humidifying tank 3 is installed, and the inner end of the air outlet pipe 2 is assembled and combined with the air outlet 6 of the humidifying tank 3. Borrow this design, can effectively prevent 2 positions of outlet duct dress partially, avoid the pin to be difficult to the condition in inserting the pin hole, play fine guide effect.

Preferably, a silicone sleeve 11 is embedded in the insertion hole 8, so that when the plug 7 is inserted into the insertion hole 8, the peripheral part of the plug 7 is covered by the silicone sleeve 11. Through the setting of silica gel cover 11, reducible pin hole wearing and tearing. And the air outlet pipe 2 and the air outlet 6 of the humidifying tank 3 can be connected more tightly, and the air tightness is better. In addition, when equipment just started, the air current impact is great, and silica gel cover 11 still possesses buffering cushioning effect this moment, avoids producing unusual noise because of the drunkenness of outlet duct.

As shown in fig. 6 to 8, preferably, two radial sides of the plug part 12 of the plug 7 are respectively provided with a buckle 13 and a notch 14; the buckle 13 is in press fit with the silica gel sleeve 11, and the notch 14 is in clearance fit with the silica gel sleeve 11. Through the design of buckle 13, can make the impedance of withdrawing from of humidifying jar 3 bigger, guarantee the firmness of installation, through the design of opening 14, can be convenient for with humidifying jar 3 and 2 unblocks of outlet duct.

Wherein, a flange platform 15 is arranged at the air outlet 6 of the humidification tank 3 or the inner end of the air outlet pipe 2, and the inserting hole 8 is arranged on the flange platform 15.

The first opening 4 is opened on the front end face of the host casing 1, and the second opening 5 is opened on the side end face of the host casing 4; the air outlet pipe 2 is a bent pipe.

The utility model discloses a grafting integrated configuration realizes the connection location of outlet duct and humidifying jar, and then realizes the location with the casing, and easy dismounting not only can frequently carry out the dismouting operation, is favorable to promoting the cleanness, the maintenance frequency of outlet duct.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (9)

1. The utility model provides a can dismantle breathing machine of outlet duct which characterized in that:

comprises a main machine shell, an air outlet pipe and a humidifying tank;

the air outlet pipe is detachably assembled in a first opening of the main machine shell; the humidifying tank is detachably assembled in a second opening of the main machine shell;

the upper part of the humidifying tank is provided with an air outlet, and the air outlet is detachably assembled with the inner end of the air outlet pipe through an inserting combination structure; the splicing combination structure comprises a splicing piece and a splicing hole, one of the splicing piece and the splicing hole is arranged at the air outlet of the humidification tank, and the other one is arranged at the inner end of the air outlet pipe.

2. The respirator of claim 1, wherein the outlet tube is detachable from the respirator: the plug connector is a pin, and the plug hole is a pin hole.

3. The respirator of claim 1 or 2, wherein the outlet duct is detachable from the respirator: the number of the plug connectors and the number of the plug holes are at least two.

4. The respirator of claim 1, which is provided with a detachable air outlet pipe, and is characterized in that: the air outlet pipe is in limit fit with the first opening of the main machine shell through a limit structure; the limiting structure comprises a limiting sliding block and a limiting sliding groove, one of the limiting sliding block and the limiting sliding groove is arranged on the outer wall of the air outlet pipe, and the other one of the limiting sliding block and the limiting sliding groove is arranged on the inner wall of the first opening.

5. The respirator of claim 4, wherein the outlet tube is detachable from the respirator: the number of the limiting sliding blocks and the number of the limiting sliding grooves are at least two.

6. The respirator of claim 1 or 2, wherein the outlet duct is detachable from the respirator: and a silica gel sleeve is embedded in the plug hole, so that the peripheral part of the plug connector is covered by the silica gel sleeve when the plug connector is inserted into the plug hole.

7. The respirator of claim 6, wherein: the radial two sides of the plug head part of the plug connector are respectively provided with a buckle and a notch; the buckle is in press fit with the silica gel sleeve, and the notch is in clearance fit with the silica gel sleeve.

8. The respirator of claim 1, wherein the outlet tube is detachable from the respirator: the air outlet of the humidifying tank or the inner end of the air outlet pipe is provided with a flange platform, and the inserting hole is formed in the flange platform.

9. The respirator of claim 1, wherein the outlet tube is detachable from the respirator: the first opening is arranged on the front end face of the host shell, and the second opening is arranged on the side end face of the host shell; the air outlet pipe is a bent pipe.

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