Oxygen inhalation connector structure convenient to clean

Abstract

The utility model relates to the technical field of medical instruments, and discloses a convenient-to-clean oxygen inhalation connector structure which comprises a base body, an air source connector is fixedly installed on the rear side of the base body, a first output connector and a second output connector are fixedly installed on the two sides of the base body respectively, a flow adjusting assembly is arranged in the base body, and an installation cavity is formed in the lower side of the base body. A locking ring is installed on a lower opening of the installation cavity in a threaded mode, a switching knob is rotatably installed in the locking ring, and a rotatable flow guide sleeve with an upper opening is arranged in the installation cavity. According to the oxygen inhalation connector structure, the mounting cavity is formed in the bottom of the base body, the flow guide sleeve is inserted into the mounting cavity of the base body, the locking ring is used for restraining the flow guide sleeve, and the flow guide sleeve can be pulled out of the base body after the locking ring is disassembled, so that the internal structure of the base body is simpler, and the flow guide sleeve is convenient to disassemble and assemble; therefore, the effect of conveniently cleaning the inner cavity of the base body and the flow guide sleeve is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a convenient to wash's oxygen inhalation connector structure. BACKGROUND

[0002] Oxygen inhalation atomization connector is connected with oxygen inhalation mask, can supply oxygen for patient, oxygen inhalation atomization connector is connected with atomizer, can atomization treatment for patient, in the prior art, the patent file with the announcement number CN221655477U discloses an oxygen inhalation, atomization adapter, including installation cover, the top of installation cover is connected with atomization connector pipe, the top of atomization connector pipe is connected with conversion connector, the surface of conversion connector is connected with oxygen connector pipe, the top of conversion connector is connected with connecting pipe, the top of connecting pipe is connected with connecting head, connecting head is connected with external oxygen table, when needing conversion between atomization and oxygen inhalation, through the rotation of inner valve body, the atomization hole, first interface hole, second interface hole and oxygen hole on the surface are followed rotation, when atomization, rotate the inner valve body, make the atomization hole and atomization connector pipe intercommunication, the atomization hole and first interface hole intercommunication and form a passageway, make inhale atomization, when needing conversion oxygen inhalation, rotate the inner valve body, make oxygen hole and oxygen connector pipe intercommunication, oxygen hole and second interface hole form passageway, through the conversion of inner valve body, the conversion of oxygen and atomization inhale is convenient, and it is convenient to convert according to the treatment needs of patient.

[0003] This dual-purpose conversion connector, due to the connector mouth is more, often forgets to cover the dust cover after use, lead to the conversion connector interior pollution, need regular cleaning, but the internal structure of existing conversion connector is relatively complex, is inconvenient to disassemble and clean, brings inconvenience to use, and further improvement is needed. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of oxygen inhalation connector structure of convenient cleaning, to solve the problem raised in above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of oxygen inhalation connector structure of convenient cleaning, including base body, the rear side of the base body is fixedly installed with gas source connector, the two sides of base body are respectively fixedly installed with first output connector and second output connector, the inside of base body is provided with flow regulating assembly, the lower side of base body is installation cavity, the lower opening of installation cavity is screw-mounted with locking ring, the inside of locking ring is rotatably installed with switching knob, the inside of installation cavity is provided with the flow guide sleeve of upper opening, the bottom of flow guide sleeve is fixedly connected with the top end of switching knob, the outer wall of flow guide sleeve is provided with communication hole, communication hole is communicated with the inner chamber of flow guide sleeve, locking ring is rotated out, i.e. flow guide sleeve can be extracted from the base body, the inner chamber of base body and flow guide sleeve are cleaned respectively, and the inner hole of first output connector, second output connector is cleaned.

[0006] In some embodiments, the flow regulating assembly comprises a flow knob, the flow knob is screwed with the base body, a tapered plug is fixedly installed at the end of the flow knob, a tapered hole is formed in the inner upper end of the base body, the tapered plug is movably inserted into the tapered hole, the end of the tapered hole away from the tapered plug is communicated with the gas source connector, a transition hole is formed in the top end of the base body, the transition hole penetrates the tapered hole, a flow scale is fixedly installed at the top end of the base body, a float ball is arranged in the inner cavity of the flow scale, the flow scale is communicated with the inner cavity of the flow guide sleeve through the transition hole, the oxygen flow input into the flow guide sleeve through the flow regulating assembly can be adjusted, and the flow size can be known by watching the height of the float ball.

[0007] In some embodiments, an annular groove is formed on the outer surface of the flow guide sleeve, a rubber sealing sleeve is fixedly installed in the annular groove, the communication hole penetrates the rubber sealing sleeve, the outer surface of the rubber sealing sleeve is in contact with the inner part of the mounting cavity, the bottom end surface of the switching knob is provided with an arrow-shaped protrusion, the arrow direction of the protrusion is consistent with the orientation of the communication hole, and the switching knob is switched to the first output connector or the second output connector by watching the arrow direction of the protrusion.

[0008] In some embodiments, a humidification connector is arranged on the side surface of the base body, a connecting ring is rotatably installed on one side of the humidification connector, a locking ring is screwed with the first output connector, an oxygen connector is fixedly installed on the other side of the humidification connector, a humidification gas cylinder is screwed at the bottom end of the humidification connector, a gas guide pipe is fixedly installed in the inner side of the connecting ring, and the bottom end of the gas guide pipe extends into the humidification gas cylinder.

[0009] A liquid adding hole is formed in the upper end of the humidification connector, the liquid adding hole is communicated with the opening of the humidification gas cylinder, and a threaded plug is screwed in the liquid adding hole, the threaded plug is opened, and the humidification liquid can be added into the humidification gas cylinder from the liquid adding hole.

[0010] Advantages

[0011] The utility model provides a convenient to wash's oxygen inhalation connector structure, has the following advantages:

[0012] 1. The oxygen inhalation connector structure, through setting rotatable flow guide sleeve in the base body, rotating flow guide sleeve, the inner cavity of flow guide sleeve can be communicated with first output connector or second output connector through communication hole, the oxygen in flow guide sleeve from gas source connector can be output from first output connector or second output connector, thereby satisfying the use demand of oxygen inhalation, atomization gas transmission.

[0013] 2. The oxygen inhalation connector structure, a mounting cavity is formed in the bottom of the base body, the flow guide sleeve is inserted into the mounting cavity, the flow guide sleeve is constrained by the locking ring, after the locking ring is disassembled, the flow guide sleeve can be pulled out from the base body, the internal structure of the base body is more simple, and the flow guide sleeve is convenient to disassemble, so that the internal cavity of the base body and the flow guide sleeve are conveniently cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view (one) of the utility model;

[0015] Figure 2 It is a three-dimensional structure schematic view (two) of the utility model;

[0016] Figure 3 It is a front cut structure schematic view of the utility model;

[0017] Figure 4 It is a front cut structure schematic view of the humidification connector and the humidification cylinder.

[0018] In the drawing: 1 base body, 2 gas source connector, 3 first output connector, 4 second output connector, 5 locking ring, 6 switching knob, 7 flow guide sleeve, 8 communication hole, 9 flow knob, 10 conical plug, 11 conical hole, 12 transition hole, 13 flow scale, 14 float ball, 15 rubber sealing sleeve, 16 protrusion, 17 connecting ring, 18 oxygen connector, 19 humidification cylinder, 20 gas guide pipe, 21 threaded plug, 22 humidification connector. DETAILED DESCRIPTION

[0019] 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.

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: a convenient-to-clean oxygen inhalation connector structure, comprising a base body 1, a gas source connector 2 is fixedly installed at the back side of the base body 1, a first output connector 3 and a second output connector 4 are fixedly installed at both sides of the base body 1 respectively.

[0021] The inner part of the base body 1 is provided with a flow adjusting assembly. Specifically, the flow adjusting assembly comprises a flow knob 9, the flow knob 9 is threadedly connected with the base body 1, the end of the flow knob 9 is fixedly provided with a tapered plug 10, the upper end of the base body 1 is internally provided with a tapered hole 11, the tapered plug 10 is movably inserted into the tapered hole 11, the end of the tapered hole 11 away from the tapered plug 10 is communicated with the gas source connector 2, the flow knob 9 is rotated to change the gap between the tapered plug 10 and the tapered hole 11, so that the oxygen flow input by the gas source connector 2 can be adjusted.

[0022] The lower side of the base body 1 is an installation cavity, a locking ring 5 is threadedly installed at the lower opening of the installation cavity, a switching knob 6 is rotatably installed in the inner part of the locking ring 5, and a flow guide sleeve 7 in the shape of an upper opening is rotatably arranged in the inner part of the installation cavity. The bottom of the flow guide sleeve 7 is fixedly connected with the top end of the switching knob 6, and a communication hole 8 is formed in the outer wall of the flow guide sleeve 7 and communicated with the inner cavity of the flow guide sleeve 7.

[0023] In this embodiment, a transition hole 12 is formed in the top end of the base body 1, the transition hole 12 penetrates the tapered hole 11, a flow scale 13 is fixedly installed at the top end of the base body 1, a float ball 14 is arranged in the inner cavity of the flow scale 13, and the flow scale 13 is communicated with the inner cavity of the flow guide sleeve 7 through the transition hole 12.

[0024] The outer surface of the flow guide sleeve 7 is provided with an annular groove, and a rubber sealing sleeve 15 is fixedly installed in the annular groove, the communication hole 8 penetrates the rubber sealing sleeve 15, and the outer surface of the rubber sealing sleeve 15 is in contact with the inner part of the installation cavity.

[0025] The bottom end surface of the switching knob 6 is provided with an arrow-shaped protrusion 16, the arrow direction of the protrusion 16 is consistent with the orientation of the communication hole 8, when the arrow of the protrusion 16 is directed to the side of the first output connector 3, the gas source connector 2 is communicated with the first output connector 3, when the arrow of the protrusion 16 is directed to the side of the second output connector 4, the gas source connector 2 is communicated with the second output connector 4, by observing the arrow direction of the protrusion 16, it is convenient to determine whether the gas source connector 2 is communicated with the first output connector 3 or the second output connector 4.

[0026] In this embodiment, the side surface of the base body 1 is provided with a humidification connector 22, the humidification connector 22 is rotatably provided with a connecting ring 17 on one side, the locking ring 5 is threadedly connected with the first output connector 3, the humidification connector 22 is fixedly provided with an oxygen connector 18 on the other side, and the bottom end of the humidification connector 22 is threadedly provided with a humidification gas cylinder 19.

[0027] The gas guide pipe 20 is fixedly arranged in the inner part of the humidification joint 22, one end of the gas guide pipe 20 is fixedly arranged at the inner side of the connecting ring 17, the bottom end of the gas guide pipe 20 extends into the humidification gas bottle 19, the upper end of the humidification joint 22 is provided with a liquid adding hole, the liquid adding hole is communicated with the opening of the humidification gas bottle 19, and the threaded plug 21 is screwed in the liquid adding hole, the threaded plug 21 is opened, and the humidification liquid is conveniently added into the humidification gas bottle 19 from the liquid adding hole.

[0028] During use, the rotating knob 6 is rotated, the arrow of the convex 16 is directed to the side of the first output joint 3, at this time, the gas source joint 2 is communicated with the first output joint 3, that is, the oxygen enters the flow guide sleeve 7 from the gas source joint 2, then flows through the communication hole 8, is input into the humidification gas bottle 19 from the first output joint 3 and the gas guide pipe 20, and finally, the oxygen is discharged from the oxygen joint 18 and is delivered into the oxygen mask through the pipeline;

[0029] When the rotating knob 6 is rotated, the arrow of the convex 16 is directed to the side of the second output joint 4, the gas source joint 2 is communicated with the second output joint 4, that is, the oxygen enters the flow guide sleeve 7 from the gas source joint 2, then is discharged from the second output joint 4, and the oxygen is delivered to the atomizer through the pipeline at the second output joint 4;

[0030] When it is needed to be disassembled and cleaned, the locking ring 5 is rotated out, the flow guide sleeve 7 can be pulled out from the base body 1, the inner cavity of the base body 1 and the flow guide sleeve 7 are cleaned respectively, the inner holes of the first output joint 3 and the second output joint 4 are dredged and cleaned, or the rubber sealing sleeve 15 on the surface of the flow guide sleeve 7 is replaced.

[0031] The oxygen inhalation joint structure is characterized in that the rotatable flow guide sleeve 7 is arranged in the base body 1, the inner cavity of the flow guide sleeve 7 is communicated with the first output joint 3 or the second output joint 4 through the communication hole 8 by rotating the flow guide sleeve 7, the oxygen entering the flow guide sleeve 7 from the gas source joint 2 can be output from the first output joint 3 or the second output joint 4, thereby meeting the use requirements of oxygen inhalation and atomization gas delivery.

[0032] The installation cavity is arranged at the bottom of the base body 1, the flow guide sleeve 7 is inserted into the installation cavity, the flow guide sleeve 7 is constrained by the locking ring 5, the flow guide sleeve 7 can be pulled out from the base body 1 after the locking ring 5 is disassembled, the internal structure of the base body 1 is more simple, the flow guide sleeve 7 is convenient to disassemble and assemble, and the inner cavity of the base body 1 and the flow guide sleeve 7 are conveniently cleaned.

[0033] Although the embodiments of the utility model 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 these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A convenient-to-clean oxygen inhalation connector structure comprising a base body (1), characterized in that: The rear side of the base body (1) is fixedly provided with an air source connector (2), and the two sides of the base body (1) are respectively fixedly provided with a first output connector (3) and a second output connector (4); the inside of the base body (1) is provided with a flow adjusting assembly; the lower side of the base body (1) is an installation cavity, the lower opening of the installation cavity is threadedly provided with a locking ring (5), the inside of the locking ring (5) is rotatably provided with a switching knob (6), and the inside of the installation cavity is provided with a rotatable flow guide sleeve (7) in the form of an upper opening; the bottom of the flow guide sleeve (7) is fixedly connected with the top end of the switching knob (6), and the outer wall of the flow guide sleeve (7) is provided with a communication hole (8) in communication with the inner cavity of the flow guide sleeve (7).

2. The oxygen connection structure for easy cleaning according to claim 1, characterized in that: The flow adjusting assembly comprises a flow knob (9) which is threadedly connected with the base body (1), and the end of the flow knob (9) is fixedly provided with a tapered plug (10); the upper end of the base body (1) is provided with a tapered hole (11) in the inside thereof, and the tapered plug (10) is movably inserted into the tapered hole (11); and the end, away from the tapered plug (10), of the tapered hole (11) is in communication with the air source connector (2).

3. The easy-to-clean oxygen connector structure of claim 2, wherein: The top end of the base body (1) is provided with a transition hole (12) which penetrates through the tapered hole (11); the top end of the base body (1) is fixedly provided with a flow scale (13), and the inner cavity of the flow scale (13) is provided with a float ball (14); and the flow scale (13) is in communication with the inner cavity of the flow guide sleeve (7) through the transition hole (12).

4. The oxygen connection structure for easy cleaning according to claim 3, wherein: The outer surface of the flow guide sleeve (7) is provided with an annular groove, and a rubber sealing sleeve (15) is fixedly attached in the annular groove; the communication hole (8) penetrates through the rubber sealing sleeve (15); and the outer surface of the rubber sealing sleeve (15) is in contact with the inside of the installation cavity.

5. The easy-to-clean oxygen connector structure of claim 4, wherein: The bottom end surface of the switching knob (6) is provided with an arrow-shaped protrusion (16), and the arrow direction of the protrusion (16) is consistent with the orientation of the communication hole (8).

6. A washdown oxygen connection structure according to any one of claims 1 to 5, wherein: The side surface of the base body (1) is provided with a humidification connector (22), the humidification connector (22) is rotatably provided with a connecting ring (17) on one side thereof; the locking ring (5) is threadedly connected with the first output connector (3); the other side of the humidification connector (22) is fixedly provided with an oxygen connector (18); and the bottom end of the humidification connector (22) is threadedly provided with a humidification gas cylinder (19).

7. The easy-to-clean oxygen connector structure of claim 6, wherein: The inside of the humidification connector (22) is fixedly provided with an air guide pipe (20), one end of the air guide pipe (20) is fixedly arranged on the inside of the connecting ring (17), and the bottom end of the air guide pipe (20) extends into the humidification gas cylinder (19).

8. The easy-to-clean oxygen connector structure of claim 7, wherein: The upper end of the humidification connector (22) is provided with a liquid adding hole which is in communication with the opening of the humidification gas cylinder (19) and is threadedly provided with a threaded plug (21) in the liquid adding hole.

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