CN219896696U

CN219896696U - Disposable nasal catheter oxygen inhalation device

Info

Publication number: CN219896696U
Application number: CN202321130649.6U
Authority: CN
Inventors: 周军
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-27
Anticipated expiration: 2033-05-11

Abstract

The utility model provides a disposable nasal catheter oxygen inhalation device which comprises a connecting mask, wherein connecting ports are symmetrically formed in two ends of the connecting mask, a limiting port is formed in one side of each connecting port, a jack is formed in one side of each limiting port, the jack is symmetrically arranged in the middle of the connecting mask, and a nasal catheter is movably clamped on one side of each jack. According to the utility model, the nasal catheter is attached to one side of the connecting mask, the nasal catheter and the connecting mask are inserted into the limiting opening of the connecting mask through the limiting rod on the nasal catheter to be in limiting clamping, after the nasal catheter is clamped, the nasal catheter is inserted into the inner side of the ventilation bag of the connecting mask, when a patient wears the connecting mask, the nasal catheter is positioned at the nostril of the patient, the nasal catheter is supplied with oxygen through the oxygen supply pipeline and is sucked by the patient, when the nasal catheter is needed to be used for the next patient, the nasal catheter can be replaced for reuse, cross infection is avoided, the nasal catheter is simple in structure, low in manufacturing cost, and convenient to detach and replace while saving cost.

Description

Disposable nasal catheter oxygen inhalation device

Technical Field

The utility model belongs to the technical field of oxygen supply equipment, and particularly relates to a disposable nasal catheter oxygen inhalation device.

Background

In clinical anesthesia work, individual patients need to inhale oxygen through nasal high flow before anesthesia induction, and in the process, a nasal catheter is needed and connected to the tail end of a threaded tube of a breathing pipeline of an anesthesia machine; the nasal catheter opening is placed into the nostril of the patient so that the patient inhales oxygen during spontaneous breathing. However, the nose catheter used at present cannot be used once due to higher manufacturing cost, so that the cross infection opportunity of patients is greatly increased, and the oxygen supply pipeline of the oxygen supply equipment is usually tightly connected with the nose catheter for oxygen inhalation, so that the oxygen supply pipeline and the like are inconvenient to disassemble and assemble when disassembling and sterilizing.

Therefore, there is a need for a nasal catheter oxygen inhalation device that avoids cross-infection, is easy to replace, and is low in cost of use.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a disposable nasal catheter oxygen inhalation device which has the characteristics of cross infection prevention, convenient replacement and low use cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the disposable nasal catheter oxygen inhalation device comprises a connecting mask, wherein connecting ports are symmetrically formed in two ends of the connecting mask, a limiting port is formed in one side of each connecting port, a jack is formed in one side of each limiting port, the jack is symmetrically arranged in the middle of the connecting mask, and a nasal catheter is movably clamped on one side of each jack; the nose catheter comprises a veneer, a catheter, a limiting rod and a friction block, wherein the catheter is symmetrically and fixedly arranged in the middle of the veneer, the catheter penetrates through the veneer, the limiting rod is symmetrically and fixedly arranged at the edge of the veneer, and the friction block is fixedly arranged at one end edge of the limiting rod.

As a preferable technical scheme of the disposable nasal catheter oxygen inhalation device, a rubber ring is fixedly arranged in the middle of the inner side of the jack.

As a preferable technical scheme of the disposable nasal catheter oxygen inhalation device, one end of the catheter penetrates through the insertion hole, one end of the catheter is positioned on the inner side of the rubber ring, and the limiting rod penetrates through the limiting opening.

As a preferable technical scheme of the disposable nasal catheter oxygen inhalation device, the middle part of one side wall of the connecting mask is fixedly provided with an air passing bag, and one side wall of the air passing bag is fixedly clamped with an oxygen supply pipeline.

As a preferable technical scheme of the disposable nasal catheter oxygen inhalation device, an oxygen inlet is formed in one side wall of the ventilation bag, and a connecting hose is fixedly arranged on one side of the oxygen inlet.

As a preferable technical scheme of the disposable nasal catheter oxygen inhalation device, the oxygen supply pipeline comprises a connecting pipe, a joint, a butt joint pipe, an expansion pipe and a screw cap, wherein one end of the connecting pipe is fixedly provided with the joint, one side wall of the joint is fixedly provided with the butt joint pipe, the outer side of the butt joint pipe is fixedly sleeved with the expansion pipe, and the outer side of the expansion pipe is in threaded connection with the screw cap.

As a preferable technical scheme of the disposable nasal catheter oxygen inhalation device, one end of the catheter is positioned at the inner side of the ventilation bag, and the friction block is made of flexible materials.

As a preferable technical scheme of the disposable nasal catheter oxygen inhalation device, one end of the butt joint pipe is positioned on the inner side of the connecting hose, and one end of the expansion pipe is positioned on the outer side of the connecting hose.

Compared with the prior art, the utility model has the beneficial effects that:

when the nose catheter is used, the nose catheter is attached to one side of the connecting mask, the nose catheter is inserted into the limiting port on the connecting mask through the limiting rod on the nose catheter to carry out limiting clamping, after the limiting port is clamped, the catheter on the nose catheter is inserted into the inner side of the ventilation bag of the connecting mask, one side of the ventilation bag of the connecting mask is connected with the oxygen supply pipeline in a penetrating way, so that when a patient wears the connecting mask, the nose catheter is positioned at the breathing position of the patient, the catheter is positioned at the nostril of the patient, oxygen is supplied to the patient through the oxygen supply pipeline and is sucked by the catheter, when the next patient needs to use, the nose catheter on the inner side of the connecting mask can be taken down to disinfect the connecting mask, and then the new nose catheter is replaced for reuse, so that the cross infection is avoided;

and through oxygen supply pipeline, when being connected with the ventilation bag of connecting the face guard with the oxygen supply pipeline, set up coupling hose on logical gasbag, insert the butt joint pipe of oxygen supply pipeline and connect the hose inboard and carry out the oxygen suppliment, make coupling hose be located the inboard of the expansion pipe of oxygen supply pipeline simultaneously for when connecting the oxygen suppliment, accessible screw up the bolt and make the expansion pipe carry out the chucking to coupling hose, thereby make the connection of oxygen supply pipeline more stable, lead to the condition that drops when avoiding receiving external force to involve.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a perspective cross-sectional view of the connecting mask and oxygen supply line of the present utility model

FIG. 3 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

FIG. 4 is an enlarged schematic view of the present utility model at B in FIG. 2;

fig. 5 is a schematic perspective view of a nasal catheter of the present utility model.

In the figure: 1. connecting a mask; 11. a jack; 111. a rubber ring; 12. a limit opening; 13. a connection port; 2. an air bag; 21. an oxygen inlet; 22. a connecting hose; 3. an oxygen supply pipeline; 31. a connecting pipe; 32. a joint; 33. a butt joint pipe; 34. an expansion tube; 35. a screw cap; 4. a nasal catheter; 41. a veneer; 42. a conduit; 43. a limit rod; 44. friction blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a disposable nasal catheter oxygen inhalation device, comprising a connection mask 1; the middle part of one side wall of the connecting mask 1 is fixedly provided with an aeration bag 2, and one side wall of the aeration bag 2 is fixedly clamped with an oxygen supply pipeline 3.

Referring to fig. 2, 3 and 5, specifically, two ends of the connection mask 1 are symmetrically provided with connection ports 13, the connection ports 13 are used for fixing external binding belts, so that the connection mask 1 is conveniently fixed on the head of a patient, one side of each connection port 13 is provided with a limiting port 12, one side of each limiting port 12 is provided with a jack 11, the jacks 11 are symmetrically arranged in the middle of the connection mask 1, and one side of each jack 11 is movably clamped with a nose catheter 4; the nose catheter 4 comprises a veneer 41, a catheter 42, a limiting rod 43 and a friction block 44, wherein the catheter 42 is symmetrically and fixedly arranged in the middle of the veneer 41, the catheter 42 penetrates through the veneer 41, the limiting rod 43 is symmetrically and fixedly arranged at the edge of the veneer 41, the friction block 44 is fixedly arranged at one end edge of the limiting rod 43, and the friction block 44 made of flexible materials enables the limiting rod 43 to avoid falling off after being clamped; the middle part of the inner side of the jack 11 is fixedly provided with a rubber ring 111, and the rubber ring 111 can tighten the guide pipe 42 after the guide pipe 42 is inserted into the inner side of the jack 11, so as to play a role in sealing; one end of the guide pipe 42 penetrates through the insertion hole 11, one end of the guide pipe 42 is positioned on the inner side of the rubber ring 111, and the limiting rod 43 penetrates through the limiting opening 12; one end of the conduit 42 is positioned at the inner side of the ventilation bag 2, and the friction block 44 is made of flexible materials; this scheme is when providing oxygen inhalation therapy for the patient, with the inboard of nose pipe 4 joint connection face guard 1, make the pipe 42 of nose pipe 4 link up the inboard of the ventilation bag 2 on the connection face guard 1, make the gag lever post 43 joint of nose pipe 4 connect the inboard of the spacing mouth 12 of connection face guard 1, thereby make the inboard of nose pipe 4 stable joint at connection face guard 1, make the pipe 42 of nose pipe 4 be located patient's nostril department and supply oxygen, when need supply with next patient and use, dismantle the nose pipe 4 that the cross infection risk is big from connection face guard 1 inboard, then only need to disinfect with oxygen supply pipeline 3 and connection face guard 1 that the cross infection risk is little like conventional operation, later renew the nose pipe 4 again can, because nose pipe 4 is with low costs, be convenient for change, avoid cross infection, use cost is saved.

Referring to fig. 2 and 4, specifically, an oxygen inlet 21 is formed on one side wall of the air bag 2, and a connection hose 22 is fixedly arranged on one side of the oxygen inlet 21; the oxygen supply pipeline 3 comprises a connecting pipe 31, a joint 32, a butt joint pipe 33, an expansion pipe 34 and a screw cap 35, wherein the joint 32 is fixedly arranged at one end of the connecting pipe 31, the butt joint pipe 33 is fixedly arranged on one side wall of the joint 32, the expansion pipe 34 is fixedly sleeved on the outer side of the butt joint pipe 33, and the screw cap 35 is connected with the outer side of the expansion pipe 34 in a threaded manner; one end of the butt joint pipe 33 is located on the inner side of the connecting hose 22, one end of the expansion pipe 34 is located on the outer side of the connecting hose 22, when the oxygen supply pipeline 3 is connected with the ventilation bag 2 on the connecting mask 1 to supply oxygen, the connecting hose 22 on the ventilation bag 2 is inserted between the butt joint pipe 33 and the expansion pipe 34 of the oxygen supply pipeline 3, and then the screw cap 35 is screwed to enable the expansion pipe 34 to stabilize the connection between the connecting hose 22 and the butt joint pipe 33, so that the connection stability of the oxygen supply pipeline 3 is improved, and the disassembly and the assembly operations are convenient.

The working principle and the using flow of the utility model are as follows: when oxygen inhalation treatment is carried out on a patient, a limiting rod 43 of a nasal catheter 4 penetrates through a limiting opening 12 of a connecting mask 1 and is limited through a friction block 44, at the moment, a catheter 42 on the nasal catheter 4 penetrates through an insertion hole 11 and stretches into the inner side of an air passing bag 2, then a butt joint pipe 33 of an oxygen supply pipeline 3 is inserted into the inner side of a connecting hose 22 of the air passing bag 2, so that the expansion pipe 34 is positioned on the outer side of the connecting hose 22, the connecting hose 22 and the butt joint pipe 33 are connected stably by tightening a screw cap 35, then the connecting mask 1 is worn on the head of the patient through the connection of a connecting port 13 and an external elastic belt, so that the nasal catheter 4 is positioned on the outer side of the nose of the patient, the catheter 42 faces the nostril of the patient, and oxygen supply is carried out through the oxygen supply pipeline 3;

when the patient needs to be supplied with the next patient for use, in order to avoid cross infection, an operator can take down the connecting mask 1 with small risk of cross infection, directly dismantle the nasal catheter 4 with large risk of inner side cross infection, and after disinfecting the connecting mask 1 and the oxygen supply pipeline 3, the nasal catheter 4 is replaced again, so that the operation is convenient, and the nasal catheter 4 has simple structure and low manufacturing cost, thereby saving the cost.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A disposable nasal catheter oxygen inhalation device, comprising a connecting mask (1), characterized in that: connecting ports (13) are symmetrically formed in two ends of the connecting mask (1), a limiting port (12) is formed in one side of each connecting port (13), a jack (11) is formed in one side of each limiting port (12), the jacks (11) are symmetrically arranged in the middle of the connecting mask (1), and a nose guide pipe (4) is movably clamped on one side of each jack (11);

the nose catheter (4) comprises a veneer (41), a catheter (42), a limiting rod (43) and a friction block (44), wherein the catheter (42) is symmetrically and fixedly arranged in the middle of the veneer (41), the catheter (42) penetrates through the veneer (41), the limiting rod (43) is symmetrically and fixedly arranged at the edge of the veneer (41), and the friction block (44) is fixedly arranged at one end edge of the limiting rod (43).

2. The single use nasal catheter oxygen device of claim 1, wherein: the middle part of the inner side of the jack (11) is fixedly provided with a rubber ring (111).

3. The single use nasal catheter oxygen device of claim 2, wherein: one end of the guide pipe (42) penetrates through the insertion hole (11), one end of the guide pipe (42) is located on the inner side of the rubber ring (111), and the limiting rod (43) penetrates through the limiting opening (12).

4. A single use nasal catheter oxygen device according to claim 3, wherein: the middle part of one side wall of the connecting mask (1) is fixedly provided with an aeration bag (2), and one side wall of the aeration bag (2) is fixedly connected with an oxygen supply pipeline (3) in a clamping way.

5. The single use nasal catheter oxygen device of claim 4, wherein: an oxygen inlet (21) is formed in one side wall of the ventilation bag (2), and a connecting hose (22) is fixedly arranged on one side of the oxygen inlet (21).

6. The single use nasal catheter oxygen device of claim 5, wherein: the oxygen supply pipeline (3) comprises a connecting pipe (31), a joint (32), a butt joint pipe (33), an expansion pipe (34) and a screw cap (35), wherein the joint (32) is fixedly arranged at one end of the connecting pipe (31), the butt joint pipe (33) is fixedly arranged on one side wall of the joint (32), the expansion pipe (34) is fixedly sleeved on the outer side of the butt joint pipe (33), and the screw cap (35) is arranged on the outer side of the expansion pipe (34) in a threaded connection mode.

7. The single use nasal catheter oxygen device of claim 6, wherein: one end of the conduit (42) is positioned at the inner side of the ventilation bag (2), and the friction block (44) is made of flexible materials.

8. The single use nasal catheter oxygen device of claim 7, wherein: one end of the butt joint pipe (33) is positioned on the inner side of the connecting hose (22), and one end of the expansion pipe (34) is positioned on the outer side of the connecting hose (22).