CN209253870U - A kind of unidirectional respiration nose stopper of paediatrics CPAP noninvasive ventilator - Google Patents

Abstract

The utility model discloses a kind of unidirectional respiration nose stoppers of paediatrics CPAP noninvasive ventilator, including pedestal, trachea and connector sleeve, bandage is fixedly connected on the outside of the pedestal, and the lower end outer surface of bandage is provided with velcro, the outside of pedestal is arranged in the trachea, and attachment base is fixedly connected on the inside of pedestal, the attachment base is internally provided with the first ventilation pipe, thread bush is provided on the outside of the rubber hose, the rubber hose is internally provided with the second ventilation pipe, and the inner surface of rubber hose is provided with filtering meshes, it is described to connect the outer surface for being set on rubber hose.The unidirectional respiration nose stopper of paediatrics CPAP noninvasive ventilator, it is provided with dismountable rubber hose, user can be after gas transmission works, rubber hose and air bag are disassembled from attachment base by rubber thread bush, and then the case where is carried out by cleaning and sterilizing, is infected when avoiding lower task for it.

Description

A kind of unidirectional respiration nose stopper of paediatrics CPAP noninvasive ventilator

Technical field

The utility model relates to paediatrics CPAP noninvasive ventilator technical field, specially a kind of paediatrics CPAP noninvasive ventilator With unidirectional respiration nose stopper.

Background technique

Paediatrics CPAP noninvasive ventilator is a kind of breathing equipment that lasting positive pressure gas flow is sent into air flue by mask, CPAP noninvasive ventilator is beneficial to prevent airway collapse, increases function residual capacity, improves lung compliance, and improves oxygen conjunction It acts on, includes unidirectional respiration nose stopper in CPAP noninvasive ventilator, and the unidirectional breathing of existing paediatrics CPAP noninvasive ventilator There is also certain defects for nasal obstruction, such as:

1, since the nose breathing road of children is more fragile, existing unidirectional respiration nose stopper material is all harder, is easy The nasal cavity of children is set to cause to damage in work；

2, due to a little impurity of remaining in nasal cavity, it is easy the phenomenon that making unidirectional respiration nose stopper result in blockage, and existing Unidirectional respiration nose stopper is inconvenient to clear up, and be easy to cause the harm of infection；

3, existing unidirectional respiration nose stopper can not be stably fixed in the nasal cavity of children, be easy to happen the phenomenon that falling off.

In view of the above-mentioned problems, innovative design need to be carried out on the basis of original unidirectional respiration nose stopper.

Utility model content

The purpose of this utility model is to provide a kind of unidirectional respiration nose stoppers of paediatrics CPAP noninvasive ventilator, on solving State being easy of proposing in background technique makes the nasal cavity of children cause to damage in work, easily causes blocking, it has not been convenient to clear up, Wu Fawen It is fixed the problem of being fixed in the nasal cavity of children, easily fall off at work.

To achieve the above object, the utility model provides the following technical solutions: a kind of paediatrics CPAP noninvasive ventilator is single To respiration nose stopper, including pedestal, trachea and connector sleeve, bandage, and the lower end of bandage are fixedly connected on the outside of the pedestal Outer surface is provided with velcro, and the outside of pedestal is arranged in the trachea, and attachment base is fixedly connected on the inside of pedestal, institute First ventilation pipe that is internally provided with of attachment base is stated, and the lower end of attachment base is internally provided with rubber hose, the rubber is soft Thread bush is provided on the outside of pipe, and thread bush is connected with attachment base, the rubber hose is internally provided with the second ventilation Pipeline, and the inner surface of rubber hose is provided with filtering meshes, it is described to connect the outer surface for being set on rubber hose, and connect Air bag is fixedly connected on the outside of set, and the outer surface of connector sleeve is provided with blow vent.

Preferably, the lower end of the pedestal is arc-shaped structure, and the two sides of pedestal are symmetrically arranged with 2 bandages, and 2 It is bonding connection between a bandage.

Preferably, the rubber hose and connector sleeve are nested encryptions, and rubber hose is integrated with thread bush, And the width on the right side of rubber hose is greater than the width of connector sleeve.

Preferably, the filtering meshes have 2, and 2 filtering meshes in the second ventilation pipe inner surface spaced set Filter opening area be gradually increased from left to right.

Preferably, the connector sleeve constitutes detachable mounting structure, and the appearance of connector sleeve by thread bush and attachment base Face matches with the inner surface of rubber hose.

Preferably, the air bag is spherical structure, and air bag is silica gel material.

Compared with prior art, the utility model has the beneficial effects that the unidirectional breathing of paediatrics CPAP noninvasive ventilator Nasal obstruction,

1. be provided with dismountable rubber hose, user can be after gas transmission works, by rubber thread bush by rubber Glue hose and air bag are disassembled from attachment base, and then carry out cleaning and sterilizing to it, appearance when avoiding task under the device The case where infection, and the setting of 2 layers of filtering meshes, are also effectively filtered at barrier a little impurity of remaining in nasal cavity Reason, has ensured the service efficiency of the device；

2. being provided with spherical air bag, after user is in by the nasal cavity of rubber hose insertion child patient, needle can be used The devices such as pipe inject gas into ball-type air bag by blow vent, until making air bag swell and being filled in the nasal cavity of child patient It is interior, effectively avoid the phenomenon that rubber hose ventilated during the work time falls off out of patient nasal cavity, and silica gel The air bag of material will not the nasal cavity inner wall to patient cause to damage, improve the practicability of the unidirectional respiration nose stopper.

Detailed description of the invention

Fig. 1 is the utility model backsight structural representation；

Fig. 2 is that the utility model attachment base is bowed schematic cross-sectional view；

Fig. 3 is the utility model air bag side schematic cross-sectional view；

Fig. 4 is the utility model air bag positive structure diagram；

Fig. 5 is the utility model connector sleeve side structure schematic view.

In figure: 1, pedestal；2, bandage；3, velcro；4, trachea；5, attachment base；6, the first ventilation pipe；7, rubber is soft Pipe；8, thread bush；9, the second ventilation pipe；10, filtering meshes；11, connector sleeve；12, air bag；13, blow vent.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-5, the utility model provides a kind of technical solution: a kind of paediatrics CPAP noninvasive ventilator is with unidirectionally exhaling Inhale nasal obstruction, including pedestal 1, bandage 2, velcro 3, trachea 4, attachment base 5, the first ventilation pipe 6, rubber hose 7, thread bush 8, the second ventilation pipe 9, filtering meshes 10, connector sleeve 11, air bag 12 and blow vent 13, the outside of pedestal 1, which is fixedly connected with, ties up Band 2, and the lower end outer surface of bandage 2 is provided with velcro 3, the lower end of pedestal 1 are arc-shaped structure, and the two sides pair of pedestal 1 Title be provided with 2 bandages 2, and between 2 bandages 2 be bonding connection, allow user can according to the head size of child patient, It is effective to be fixed by 2 elastic bands 2 devices；

The outside of pedestal 1 is arranged in trachea 4, and the inside of pedestal 1 is fixedly connected with attachment base 5, the inside of attachment base 5 It is provided with the first ventilation pipe 6, and the lower end of attachment base 5 is internally provided with rubber hose 7, the outside of rubber hose 7 is provided with Thread bush 8, and thread bush 8 is connected with attachment base 5, rubber hose 7 and connector sleeve 11 are nested encryptions, and rubber hose 7 with Thread bush 8 is integrated, and the width on 7 right side of rubber hose is greater than the width of connector sleeve 11, and connector sleeve 11 passes through spiral shell Line set 8 constitutes detachable mounting structure with attachment base 5, and the outer surface of connector sleeve 11 matches with the inner surface of rubber hose 7, It allows user after work, can easily carry out disinfection processing to rubber hose 7；

Rubber hose 7 is internally provided with the second ventilation pipe 9, and the inner surface of rubber hose 7 is provided with filtering meshes 10, filtering meshes 10 have 2 in 9 inner surface spaced set of the second ventilation pipe, and the filter opening area of 2 filtering meshes 10 from Left-to-right is gradually increased, and is effectively filtered barrier processing to a little impurity of remaining in nasal cavity, is avoided rubber hose 7 from occurring stifled The phenomenon that plug；

The outer surface of rubber hose 7 is arranged in connector sleeve 11, and the outside of connector sleeve 11 is fixedly connected with air bag 12, and The outer surface of connector sleeve 11 is provided with blow vent 13, and air bag 12 is spherical structure, and air bag 12 is silica gel material, spherical air bag 12 effective the phenomenon that avoiding rubber hose 7 at work, being fallen off out of patient nasal cavity.

Working principle: when using paediatrics CPAP noninvasive ventilator unidirectional respiration nose stopper, according to Fig. 1-4, first hand It holds attachment base 52 rubber hose 7 are slowly placed into the nasal cavity of child patient, it is big then according to the head of patient children It is small, the bandage 2 of 2 elastic materials is wrapped in the both sides of the head of patient, and 2 bandages 2 are fixed by velcro 3, After the completion of wearing, user can be used the devices such as needle tubing by blow vent 13, to rubber hose 7 outside the ball-type air bag 12 that wraps up Interior injection gas will be filled and be fastened in the nasal cavity of child patient, effectively avoid when 12 swell glomeration of air bag The phenomenon that rubber hose 7 ventilated during the work time is fallen off out of patient nasal cavity, and the spherical envelope of silica gel material 12 when in use will not the nasal cavity inner wall to patient cause to damage；

According to Fig. 1, Fig. 2 and Fig. 5, trachea 4 is connected extraneous air delivery device by user, and extraneous air delivery device can incite somebody to action at this time Oxygen is delivered in 2 rubber hose 7 by the first ventilation pipe 6, and successively can be transferred to patient by 2 filtering meshes 10 Nasal cavity in carry out oxygen supply work, and the setting of 2 layers of filtering meshes 10 also effectively carried out a little impurity of remaining in nasal cavity Filtration resistance avoids it from blocking rubber hose 7 every processing, after work, first passes through blow vent 13 for the gas in air bag 12 Release is sucked out, user holds connector sleeve 11 again, by the thread bush 8 on the outside of it by rubber hose 7 and air bag 12 from attachment base 5 On disassemble, then carried out cleaning and sterilizing, increase whole practicability.

The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of unidirectional respiration nose stopper of paediatrics CPAP noninvasive ventilator, including pedestal (1), trachea (4) and connector sleeve (11), It is characterized by: being fixedly connected with bandage (2) on the outside of the pedestal (1), and the lower end outer surface of bandage (2) is provided with magic It pastes (3), the trachea (4) is arranged in the outside of pedestal (1), and attachment base (5), institute are fixedly connected on the inside of pedestal (1) Being internally provided with the first ventilation pipe (6) for attachment base (5) is stated, and the lower end of attachment base (5) is internally provided with rubber hose (7), it is provided with thread bush (8) on the outside of the rubber hose (7), and thread bush (8) is connected with attachment base (5), the rubber Glue hose (7) is internally provided with the second ventilation pipe (9), and the inner surface of rubber hose (7) is provided with filtering meshes (10), The connector sleeve (11) is arranged in the outer surface of rubber hose (7), and air bag (12) are fixedly connected on the outside of connector sleeve (11), And the outer surface of connector sleeve (11) is provided with blow vent (13).

2. a kind of unidirectional respiration nose stopper of paediatrics CPAP noninvasive ventilator according to claim 1, it is characterised in that: described The lower end of pedestal (1) is arc-shaped structure, and the two sides of pedestal (1) are symmetrically arranged with 2 bandages (2), and 2 bandages (2) Between be bonding connection.

3. a kind of unidirectional respiration nose stopper of paediatrics CPAP noninvasive ventilator according to claim 1, it is characterised in that: described Rubber hose (7) and connector sleeve (11) are nested encryptions, and rubber hose (7) is integrated with thread bush (8), and rubber Width on the right side of glue hose (7) is greater than the width of connector sleeve (11).

4. a kind of unidirectional respiration nose stopper of paediatrics CPAP noninvasive ventilator according to claim 1, it is characterised in that: described Filtering meshes (10) have 2, and the filter opening face of 2 filtering meshes (10) in the second ventilation pipe (9) inner surface spaced set Product is gradually increased from left to right.

5. a kind of unidirectional respiration nose stopper of paediatrics CPAP noninvasive ventilator according to claim 1, it is characterised in that: described Connector sleeve (11) constitutes detachable mounting structure, and the outer surface of connector sleeve (11) and rubber by thread bush (8) and attachment base (5) The inner surface of glue hose (7) matches.

6. a kind of unidirectional respiration nose stopper of paediatrics CPAP noninvasive ventilator according to claim 1, it is characterised in that: described Air bag (12) is spherical structure, and air bag (12) is silica gel material.