CN204745267U

CN204745267U - Air flue humidifying pipe anticreep positioner

Info

Publication number: CN204745267U
Application number: CN201520465053.0U
Authority: CN
Inventors: 吕雅飞; 刘杨君; 陈君霞
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2015-07-02
Filing date: 2015-07-02
Publication date: 2015-11-11
Anticipated expiration: 2025-07-02

Abstract

The utility model relates to the field of medical supplies, a air flue humidifying pipe anticreep positioner, including being used for inserting the endotracheal trachea cannula of patient to and be used for the bite -block of location on the patient oral cavity, and the tracheal humidifying pipe of the humidifying patient who is used for, trachea cannula runs through the location on the bite -block, seted up the interface on the trachea cannula lateral wall at the bite -block upper reaches, the inboard passageway of interface and trachea cannula communicates with each other, and the trachea cannula inside wall is equipped with the guider corresponding with the interface, and guider is arc, and convex lower extreme opening is towards trachea cannula's low reaches, humidifying pipe through the connecting device joint on the interface, connecting device is including setting up the snap ring on humidifying outside of tubes lateral wall to reach along the elasticity dop of interface circumference setting, snap ring matching buckle is on the elasticity dop, and the humidifying hollow shaft can be followed to the regulation to the snap ring. This air flue humidifying pipe anticreep positioner has stable in structure, is difficult for to break away from, the effectual advantage of humidifying.

Description

A kind of air flue humidification pipe anti-dropping locating device

Technical field

This utility model relates to field of medical products, particularly relates to a kind of air flue humidification pipe anti-dropping locating device.

Background technology

Respiratory tract mucus-cilium system is the first line of defence of respiratory tract, for Hold up voltage road humidifying and maintain normal defense function and play an important role; In eupnea process, after air that is dry, low temperature flows through upper respiratory tract, progressively become moistening warm being beneficial to and carry out gas exchange at alveolar.Under normal circumstances, respiratory tract must keep certain humidity, the proper motion of guarantee cilium and mucilage secretion.But after artificial airway sets up, add gentle humidification owing to lacking epithelium healing to suction gas, easily cause lower respiratory tract tracheal mucosa dry, secretions is sticky, thus is easy to form expectorant bolt, obstructing airway; Therefore, when tracheal intubation, need to pass into humidifying pipe and carry out lasting air flue humidification; But present humidifying pipe is all insert from the outside mouth of pipe of tracheal intubation, but cannot be fixed humidifying pipe, be so easy to cause cough to wait flexible pipe expectoration, the degree of depth of humidifying pipe is also difficult to confirm simultaneously.

Summary of the invention

In order to solve the problem, the purpose of this utility model is to provide a kind of air flue humidification pipe anti-dropping locating device, and humidifying pipe location is located on tracheal intubation sidewall by this positioner, and scalable controls its degree of depth, there is Stability Analysis of Structures, not easily depart from, the advantage that humidifying is effective.

In order to realize above-mentioned object, this utility model have employed following technical scheme:

A kind of air flue humidification pipe anti-dropping locating device, comprises the tracheal intubation for inserting in patient's trachea, and for being positioned at the bite-block on patient's mouth, and for the humidifying pipe of humidifying patient's trachea; Described tracheal intubation runs through and is positioned on bite-block; The tracheal intubation lateral wall of described bite-block upstream offers interface, interface communicates with tracheal intubation inner channel, tracheal intubation medial wall is provided with the guider corresponding with interface, and guider is circular arc, and the lower ending opening of circular arc is towards the downstream of tracheal intubation; Described humidifying pipe is connected on interface by connecting device, and connecting device comprises the snap ring be arranged on humidifying pipe lateral wall, and along the elastic chuck that interface circumference is arranged; Described snap ring coupling is buckled on elastic chuck, and snap ring can along humidifying pipe axial adjustment.

As preferably, the bayonet socket inside snap ring is the little truncated cone-shaped of the large inside diameter of outside diameter, and the sidewall of bayonet socket is guide wall; Form draw-in groove between the outer end of described elastic chuck and the lateral wall of tracheal intubation, the lateral wall of elastic chuck is coordinate with guide wall inclined-plane.

As preferably, described guider is guide pipe; During use, humidifying pipe can be located in guide pipe inside, and guide pipe not only can carry out curved guide to humidifying pipe, but also can be moulding to humidifying pipe knee, prevents humidifying pipe in knee deformation, ensures humidifying effect.

This utility model adopts technique scheme, and this air flue humidification pipe anti-dropping locating device has Stability Analysis of Structures, not easily departs from, the advantage that humidifying is effective.During connection, the snap ring on humidifying pipe is connected on the elastic chuck outside interface, humidifying pipe can be fixed, prevent cough by the expectoration of humidifying pipe; And the inner segment of humidifying pipe stretches into by guider curved guide, prevent its Bending Deformation, the built-in length of humidifying pipe inner segment can first by regulating the shift position of snap ring to confirm, namely the length stretched into needed for humidifying pipe be the humidifying length of tube in snap ring downstream.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is inner side of the present utility model partial schematic diagram.

Fig. 3 is the structural representation of connecting device.

Detailed description of the invention

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.

As shown in Fig. 1 ~ Fig. 3, a kind of air flue humidification pipe anti-dropping locating device, comprises the tracheal intubation 1 for inserting in patient's trachea, and for being positioned at the bite-block 2 on patient's mouth, and for the humidifying pipe 3 of humidifying patient's trachea; Described tracheal intubation 1 runs through and is positioned on bite-block 2; Tracheal intubation 1 lateral wall of described bite-block 2 upstream offers interface 11, interface 11 communicates with tracheal intubation 1 inner channel, tracheal intubation 1 medial wall is provided with the guider corresponding with interface 11, and guider is circular arc, and the lower ending opening of circular arc is towards the downstream of tracheal intubation 1; During actual use, guider is preferably guide pipe 12, and it is inner that humidifying pipe 3 can be located in guide pipe 12, guide pipe 12 not only can carry out curved guide to humidifying pipe 3, but also can be moulding to humidifying pipe 3 knee, prevent humidifying pipe 3 in knee deformation, ensure humidifying effect.

Described humidifying pipe 3 is connected on interface 11 by connecting device, and connecting device comprises the snap ring 41 be arranged on humidifying pipe 3 lateral wall, and along the elastic chuck 42 that interface 11 circumference is arranged; Described snap ring 41 can along humidifying pipe 3 axial adjustment, the truncated cone-shaped that the bayonet socket 411 inside snap ring 41 is little in the large inside diameter of outside diameter, and the sidewall of bayonet socket is guide wall 412; Form draw-in groove 421 between the outer end of elastic chuck 42 and the lateral wall of tracheal intubation 1, the lateral wall of elastic chuck 42 is coordinate with guide wall inclined-plane, and snap ring 41 coupling is buckled in the draw-in groove 421 of elastic chuck 42.

Comprehensive said structure, this air flue humidification pipe 3 anti-dropping locating device has Stability Analysis of Structures, not easily departs from, the advantage that humidifying is effective.During connection, the snap ring 41 on humidifying pipe 3 is connected on the elastic chuck 42 outside interface 11, humidifying pipe 3 can be fixed, prevent cough by humidifying pipe 3 expectoration; And the inner segment of humidifying pipe 3 stretches into by guider curved guide, prevent its Bending Deformation, the built-in length of humidifying pipe 3 inner segment can first by regulating the shift position of snap ring 41 to confirm, namely the length stretched into needed for humidifying pipe 3 be humidifying pipe 3 length in snap ring 41 downstream.

Claims

1. an air flue humidification pipe anti-dropping locating device, comprises the tracheal intubation for inserting in patient's trachea, and for being positioned at the bite-block on patient's mouth, and for the humidifying pipe of humidifying patient's trachea; Described tracheal intubation runs through and is positioned on bite-block; It is characterized in that: the tracheal intubation lateral wall of described bite-block upstream offers interface, interface communicates with tracheal intubation inner channel, tracheal intubation medial wall is provided with the guider corresponding with interface, and guider is circular arc, and the lower ending opening of circular arc is towards the downstream of tracheal intubation; Described humidifying pipe is connected on interface by connecting device, and connecting device comprises the snap ring be arranged on humidifying pipe lateral wall, and along the elastic chuck that interface circumference is arranged; Described snap ring coupling is buckled on elastic chuck, and snap ring can along humidifying pipe axial adjustment.

2. a kind of air flue humidification pipe anti-dropping locating device according to claim 1, is characterized in that: the bayonet socket inside snap ring is the little truncated cone-shaped of the large inside diameter of outside diameter, and the sidewall of bayonet socket is guide wall; Form draw-in groove between the outer end of described elastic chuck and the lateral wall of tracheal intubation, the lateral wall of elastic chuck is coordinate with guide wall inclined-plane.

3. a kind of air flue humidification pipe anti-dropping locating device according to claim 2, is characterized in that: described guider is guide pipe.