CN220735580U

CN220735580U - Inflatable nasal tube for nasal deformity repair operation

Info

Publication number: CN220735580U
Application number: CN202321965061.2U
Authority: CN
Inventors: 李海东; 张栋; 尹宁北; 王永前; 宋涛
Original assignee: Plastic Surgery Hospital of CAMS and PUMC
Current assignee: Plastic Surgery Hospital of CAMS and PUMC
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-04-09
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to an inflatable nasal tube for post-nasal deformity repair operation, which comprises an inner tube, an outer tube and an expansion piece, wherein both ends of the inner tube are open, the outer tube is sleeved outside the inner tube, and both ends of the outer tube are open; the inner tube can rotate in the outer tube and move along the axial direction of the outer tube, and can be pulled out from the outer tube; the expansion member is fixedly mounted to the outer tube and is expandable or contractible. The utility model has the advantages of simple structure, reasonable design, detachable inner nasal tube can be detached for cleaning, the cleanness and the sanitation in the lumen are kept, and the diameter of the lumen can be increased if necessary, so that ventilation is convenient; meanwhile, the blood oxygen probe can be connected with external equipment to detect blood oxygen, so that hypoxia caused by poor ventilation of the nasal cavity is avoided, and the blood oxygen probe is convenient to use.

Description

Inflatable nasal tube for nasal deformity repair operation

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an inflatable nasal tube for nasal deformity repair operation.

Background

After nasal surgery, a person collapsing on the nose, or the nose first or later, needs to support the nasal cavity, but no special supporting device is available at present, and a common silicone tube is used for supporting. There are preliminary inflatable nasal cannula products, but with limited applicability, and some functional shortcomings.

Disclosure of Invention

The utility model provides an inflatable nasal tube for a nasal deformity repair operation, and aims to solve the technical problem that the nasal tube is limited in use degree in the prior art.

The technical scheme for solving the technical problems is as follows:

the inflatable nasal tube for the post-nasal deformity repair operation comprises an inner tube, an outer tube and an expansion piece, wherein two ends of the inner tube are open, the outer tube is sleeved outside the inner tube, and two ends of the outer tube are open; the inner tube can rotate in the outer tube and move along the axial direction of the outer tube, and is extractable from within the outer tube; the expansion member is fixedly mounted on the outer tube and is expandable or contractible.

The utility model has the beneficial effects are that: when in use, the whole inflatable nasal tube can be manually plugged into the nasal cavity of a patient, the inflatable member is then inflated to expand the nasal cavity so that the patient exhales, increasing patient comfort.

The utility model has simple structure and reasonable design, the detachable inner nasal tube can be detached and cleaned, the cleanness and sanitation of the tube cavity are maintained, the diameter of the tube cavity can be increased if necessary, and ventilation is convenient.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the inner cavity of the inner tube has a structure with one thick end and the other thin end.

The beneficial effect of adopting above-mentioned further scheme is that the inside shape reasonable in design of inner tube can effectively avoid the inner tube to drop and lead to the mistake to inhale.

Further, still include blood oxygen probe, blood oxygen probe fixed mounting be in the outer tube is close to the one end of the inside cavity fine end of inner tube, its one end fixed connection with the cable, the other end of cable extends to the outer tube is close to the one end of the inside cavity thick end of inner tube for connect external equipment.

The blood oxygen probe has the beneficial effects that in the use process, the blood oxygen of a patient can be detected through the blood oxygen probe, and the hypoxia caused by the poor ventilation of the nasal cavity is avoided.

Further, the other end of the cable is fixedly connected with a connector for connecting external equipment.

The blood oxygen probe has the beneficial effects of simple structure and reasonable design, and is convenient to connect with external equipment through the cable and the connector so as to observe the blood oxygen condition of a patient.

Further, a channel with two open ends for the cable to pass through is arranged in the outer tube.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, and the convenient installation cable avoids the cable to influence patient and uses.

Further, the expansion piece comprises an air bag, and the air bag is fixedly sleeved outside the outer tube; the air bag is provided with an air charging nozzle communicated with the inside of the air bag, an inflation valve is fixedly arranged at the inflation nozzle.

The adoption of the further scheme has the advantages that when the nasal cavity inflatable device is used, the whole inflatable nasal tube can be manually plugged into the nasal cavity of a patient, and then the inflatable valve is opened to inflate the inflatable bag, so that the inflatable bag is inflated to prop open the nasal cavity, the patient can exhale conveniently, and the comfort of the patient is improved;

in addition, when not in use, the inflation valve can be opened to release the gas in the air bag.

Further, the air bag is of an annular structure, an air inflation cavity is formed in the air bag, and the air inflation nozzle is communicated with the air inflation cavity.

The beneficial effect of adopting above-mentioned further scheme is that the structural design of gasbag is reasonable, both can fix the cover and establish outside the outer tube, can not influence the patient and ventilate again.

Further, the charging connector is close to one end of the thick end of the inner cavity of the inner tube.

The beneficial effect of adopting above-mentioned further scheme is that the distribution of charging connector is reasonable, conveniently communicates with outside inflation equipment.

Further, the inner tube and the outer tube are respectively in a circular tube structure.

The beneficial effect of adopting above-mentioned further scheme is that the shape reasonable in design of inner tube and outer tube makes things convenient for the patient to exhale.

Further, the inner tube and the outer tube are respectively hard tubes.

The beneficial effect of adopting above-mentioned further scheme is that the hardness setting of inner tube and outer tube is reasonable to support the nasal cavity, make things convenient for the patient to exhale.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

fig. 2 is an end schematic view of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. an inner tube; 2. an outer tube; 3. an oxygen probe; 4. a cable; 5. a joint; 6. an air bag; 7. and an inflation valve.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

As shown in fig. 1 and 2, the present embodiment provides an inflatable nasal cannula for use after a nasal deformity repair operation, which includes an inner cannula 1, an outer cannula 2, and an expansion member, wherein both ends of the inner cannula 1 are open, the outer cannula 2 is sleeved outside the inner cannula 1, and both ends thereof are open; the inner tube 1 can rotate in the outer tube 2 and move along the axial direction of the outer tube 2 and can be extracted from the outer tube 2; the expansion member is fixedly mounted on the outer tube 2, which can be expanded or contracted.

When the inflatable nasal tube is used, the whole inflatable nasal tube can be manually plugged into the nasal cavity of a patient, and then the inflatable member is inflated to open the nasal cavity, so that the patient exhales, and the comfort of the patient is improved.

The embodiment has simple structure and reasonable design, the detachable inner nasal tube can be detached for cleaning, keep the inside of the lumen clean and sanitary, and can increase the diameter of the lumen if necessary, thereby facilitating ventilation.

Example 2

In this embodiment, the inner cavity of the inner tube 1 has a structure with one thick end and the other thin end on the basis of embodiment 1.

The inner pipe 1 has reasonable internal shape design, and can effectively avoid the erroneous suction caused by the falling of the inner pipe 1.

Based on the above-mentioned scheme, the inner tube 1 is entirely cylindrical, but its internal cavity is thick at one end and thin at the other end.

Example 3

On the basis of the embodiment 2, the embodiment also comprises an blood oxygen probe 3, the blood oxygen probe 3 is fixedly arranged at one end of the outer tube 2 near the thin end of the inner cavity of the inner tube 1, the cable is fixedly connected with one end of the cable 4, and the other end of the cable 4 extends to one end of the outer tube 2, which is close to the thick end of the inner cavity of the inner tube 1, and is used for connecting external equipment.

In the using process, the blood oxygen probe 3 can be used for detecting the blood oxygen of a patient, so that the hypoxia caused by the unsmooth ventilation of the nasal cavity is avoided.

It should be noted that, the blood oxygen probe 3 adopts the prior art, and the specific structure and principle thereof will not be described herein.

In addition, the external device is usually referred to as a computer, and the medical staff can check the blood oxygen value of the patient through the computer.

Example 4

In this embodiment, the other end of the cable 4 is fixedly connected with a connector 5 for connecting to an external device on the basis of embodiment 3.

This scheme simple structure, reasonable in design, blood oxygen probe 3 conveniently connects external equipment through cable 4 and joint 5 to observe patient's blood oxygen condition.

Preferably, in this embodiment, the connector 5 is preferably a multi-socket connector.

Example 5

In this embodiment, a channel with two open ends is provided in the outer tube 2 for the cable 4 to pass through, in any one of embodiments 3 to 4.

This scheme simple structure, reasonable in design, the cable 4 of easy to assemble avoids cable 4 to influence the patient and uses.

Based on the above scheme, the blood oxygen probe 3 is fixedly installed at one end of the channel, so that the blood oxygen of a patient can be conveniently detected.

Alternatively, the oximetry probe 3 is directly fixedly mounted at the corresponding end of the outer wall of the outer tube 2, and the cable 4 passes directly between the outer tube 2 and the expansion member.

Example 6

On the basis of the above embodiments, in this embodiment, the expansion member includes an air bag 6, and the air bag 6 is fixedly sleeved outside the outer tube 2; the air bag 6 is provided with an air charging nozzle communicated with the inside of the air bag, and an air charging valve 7 is fixedly arranged at the air charging nozzle.

When the nasal cavity inflatable nasal tube is used, the whole inflatable nasal tube can be manually plugged into the nasal cavity of a patient, and then the inflatable valve 7 is opened to inflate the inflatable bag, so that the inflatable bag 6 is inflated to open the nasal cavity, the patient can exhale conveniently, and the comfort of the patient is improved;

when not in use, the inflation valve 7 is opened to release the gas in the airbag 6.

When inflated, an external inflation device, such as a syringe, may be connected to the inflation valve 7 via a conduit, and then the airbag 6 is inflated by an inflator.

When in air leakage, the air charging valve 7 is directly opened for air leakage.

Example 7

In this embodiment, on the basis of embodiment 6, the airbag 6 has a ring-like structure, the air charging nozzle is communicated with the air charging cavity.

The air bag 6 has reasonable structural design, can be fixedly sleeved outside the outer tube 2, and can not influence ventilation of a patient.

Example 8

In this embodiment, the inflation nozzle is located near one end of the thick end of the inner cavity of the inner tube 1, on the basis of any one of embodiments 6 to 7.

The distribution of the charging nozzles is reasonable, and the charging nozzles are convenient to communicate with external charging equipment.

Example 9

In the present embodiment, the inner tube 1 and the outer tube 2 have a circular tube structure, respectively.

The inner tube 1 and the outer tube 2 are reasonable in shape design, and are convenient for a patient to exhale.

During assembly, the outer wall of the inner tube 1 is attached to the inner wall of the outer tube 2, a certain external force is needed to rotate the inner tube 1, and the inner tube 1 can be pulled out from the outer tube 2.

Example 10

In the present embodiment, the inner tube 1 and the outer tube 2 are hard tubes, respectively, on the basis of the above embodiments.

The hardness of the inner tube 1 and the outer tube 2 is set reasonably so as to support the nasal cavity and facilitate the expiration of patients.

Preferably, in this embodiment, the inner tube 1 and the outer tube 2 are preferably made of a medical plastic material such as PVC.

The working principle of the utility model is as follows:

when the nasal cavity inflatable device is used, the whole inflatable nasal tube can be manually plugged into the nasal cavity of a patient, and then the air bag 6 is inflated to enable the air bag 6 to expand and be attached to the nasal cavity of the patient so as to prop open the nasal cavity, so that the patient exhales, and the comfort of the patient is improved.

The utility model provides a nasal cavity supporting nasal tube which is simple in structure, low in cost, simple and convenient to place and operate, good in comfort level and free from damaging nasal cavities.

In addition, the detachable inner nasal cannula can be detached and cleaned, the cleanness and sanitation of the lumen can be kept, the diameter of the lumen can be increased if necessary, the ventilation is convenient, and the blood oxygen probe can be connected with external equipment to detect blood oxygen, so that hypoxia caused by poor ventilation of the nasal cavity is avoided.

The utility model designs the nasal tube which can detect blood oxygen and provide reasonable supporting form for the patient with nasal deformity and needs to provide internal support of the nasal cavity, provides tension for the support of the nasal cavity through inflation, and realizes that the internal smoothness and cleanliness of the nasal tube are maintained without completely dismantling the nasal tube through the detachable inner tube, thereby improving the experience of the patient, reducing postoperative infection while maintaining the internal cleanliness and smoothness of the nasal tube, reducing the risk of asphyxia and improving the experience of the patient in the postoperative recovery period.

It should be noted that, all the electronic components related to the present utility model adopt the prior art, and the above components are electrically connected to the controller, and the control circuit between the controller and the components is the prior art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, it is therefore intended to include within the utility model all changes that fall within the meaning and range of equivalency of the claims. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. An inflatable nasal cannula for use after a nasal deformity repair operation, characterized in that: the expansion device comprises an inner pipe (1), an outer pipe (2) and an expansion piece, wherein both ends of the inner pipe (1) are open, the outer pipe (2) is sleeved outside the inner pipe (1), and both ends of the outer pipe are open; the inner tube (1) can rotate in the outer tube (2) and move along the axial direction of the outer tube (2) and can be pulled out from the outer tube (2); the expansion element is fixedly mounted on the outer tube (2) and can be expanded or contracted.

2. The post-nasal deformity repair surgical inflatable nasal tube according to claim 1, wherein: the inner cavity of the inner tube (1) is of a structure with one thick end and the other thin end.

3. The post-nasal deformity repair surgical inflatable nasal tube according to claim 2, wherein: still include blood oxygen probe (3), blood oxygen probe (3) fixed mounting is in outer tube (2) is close to the one end of the inside cavity thin end of inner tube (1), its one end fixed connection with cable (4), the other end of cable (4) extends to outer tube (2) is close to the one end of the inside cavity thick end of inner tube (1) for connect external equipment.

4. A post-nasal deformity repair surgical inflatable nasal tube according to claim 3, wherein: the other end of the cable (4) is fixedly connected with a connector (5) for connecting external equipment.

5. The post-nasal deformity repair operation inflatable nasal tube according to claim 3, the method is characterized in that: the outer tube (2) is internally provided with a channel with two open ends for the cable (4) to pass through.

6. A post-surgical nasal deformity repair inflatable nasal tube according to any one of claims 1-5, wherein: the expansion piece comprises an air bag (6), and the air bag (6) is fixedly sleeved outside the outer tube (2); the air bag (6) is provided with an air charging nozzle communicated with the inside of the air bag, and an air charging valve (7) is fixedly arranged at the air charging nozzle.

7. The post-nasal deformity repair operation inflatable nasal tube according to claim 6, the method is characterized in that: the air bag (6) is of an annular structure, an air inflation cavity is formed in the air bag, and the air inflation nozzle is communicated with the air inflation cavity.

8. The post-nasal deformity repair surgical inflatable nasal tube according to claim 6, wherein: the charging connector is close to one end of the thick end of the inner cavity of the inner tube (1).

9. A post-surgical nasal deformity repair inflatable nasal tube according to any one of claims 1-5, wherein: the inner tube (1) and the outer tube (2) are respectively in a circular tube structure.

10. A post-surgical nasal deformity repair inflatable nasal tube according to any one of claims 1-5, wherein: the inner tube (1) and the outer tube (2) are respectively hard tubes.