CN217246016U

CN217246016U - Air flue humidifying extension pipe cutting sleeve

Info

Publication number: CN217246016U
Application number: CN202220417085.3U
Authority: CN
Inventors: 马飞形; 肖飞; 关敏霞; 朱巧静; 吕姗; 潘江红
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-23
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the technical field of medical appliances, in particular to an air passage humidifying extension tube cutting sleeve, which comprises a cap and a sealing plug, wherein the cap is used for covering the joint of a breathing machine pipeline, and the cap is provided with a sputum suction port; the sealing plug is detachably sealed on the sputum suction port; a boss is arranged on the inner top wall of the cap corresponding to the sputum suction port; the upper part and the lower part of the lug boss are provided with a channel communicated with the sputum suction port in a penetrating way; the inner side wall of the channel is fixedly connected with an extension pipe penetrating through the channel; one end of the extension tube extends out of the cap from the sputum suction port and is externally used for connecting the air flue humidifying tube, and the other end of the extension tube extends into a joint of a breathing machine pipeline to input humidifying liquid; the sealing plug is plugged on the sputum suction port, so that the sealing plug extrudes the extension pipe to close the extension pipe pipeline, or the sealing plug is taken down from the sputum suction port, and the sealing plug is loosened to open the extension pipe pipeline. The utility model discloses can avoid taking place the acupuncture in the use and hinder, and conveniently open and close the air flue humidifying.

Description

Air flue humidifying extension pipe cutting sleeve

Technical Field

The utility model relates to the technical field of medical appliances, in particular to air flue humidifying extension pipe cutting ferrule.

Background

Many critical patients need to be supplied with oxygen, and when the patients are supplied with oxygen, the supplied oxygen must be kept at a certain humidity as much as possible, so that the stimulation to the respiratory tract of the patients during oxygen inhalation can be reduced, and the safe and effective oxygen inhalation of the patients is ensured.

Airway humidification is a routine care for tracheotomies. The humidification method that does not use the trachea of breathing machine to open patient commonly used at present clinically has the interior syringe injection method of humidifying liquid gas channel, connect drop-in method in infusion set air flue and the interior micropump pump pumping method of air flue, concrete step is, use air flue humidifying union coupling syringe needle and humidifying liquid input device (syringe, infusion set and micropump) earlier, inject the syringe needle into the clearance between block and the sealing plug on the breathing machine pipeline connects again, make humidifying liquid pass through this clearance and pass through breathing machine pipeline and connect the trachea of entering patient, but the syringe needle inserts, take out the in-process in clearance and take place the needle stick easily and hinder.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide an air passage humidification extension tube cutting sleeve, which can avoid the occurrence of needle-prick injury in the using process and is convenient to open and close the air passage humidification.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the air passage humidification extension tube clamping sleeve comprises a cover cap and a sealing plug, wherein the cover cap is used for covering a joint of a breathing machine pipeline, and a sputum suction port is formed in the cover cap; the sealing plug is detachably sealed on the sputum suction port; a boss is arranged on the inner top wall of the cap corresponding to the sputum suction port; the upper part and the lower part of the boss are provided with a channel communicated with the sputum suction port in a penetrating way; the inner side wall of the channel is fixedly connected with an extension pipe penetrating through the channel; one end of the extension tube extends out of the cap from the sputum suction port and is externally used for connecting the air flue humidifying tube, and the other end of the extension tube extends into a joint of a breathing machine pipeline to input humidifying liquid; the sealing plug is plugged on the sputum suction port, so that the sealing plug extrudes the extension pipe to close the extension pipe pipeline, or the sealing plug is taken down from the sputum suction port, and the sealing plug is loosened to open the extension pipe pipeline.

Preferably, the shape of the sealing plug is adapted to the shape of the passage, and the sealing plug is connected to the passage in an interference fit.

Preferably, the size of the opening of the channel from the upper end to the lower end is gradually reduced, and the opening of the upper end of the channel is adaptive to the shape of the sputum suction port.

Preferably, the extension tube is made of a wear-resistant silicone rubber material.

Preferably, the side wall of the channel is axially provided with a limit groove, the extension pipe is fixedly bonded in the limit groove, and the peripheral surface of the sealing plug is correspondingly provided with a raised line which can be inserted into the limit groove.

Preferably, one end of the extension pipe, which extends into the joint of the breathing machine pipeline, extends to a position 3-4cm away from the bottom surface of the channel.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

the utility model provides an air flue humidifying extension pipe cutting sleeve, adopt fixed connection to the passageway inside wall extension pipe, extension pipe one end stretches out the block from inhaling the phlegm mouth and is used for connecting the air flue humidifying pipe outside, the extension pipe other end stretches into the joint of breathing machine pipeline in order to input humidifying liquid, through sealing plug in inhale the phlegm mouth, can make the sealing plug extrude the extension pipe in order to close the extension pipe pipeline, or take off the sealing plug from inhaling the phlegm mouth, can make the sealing plug loosen the extension pipe in order to open the extension pipe pipeline; compared with the mode of using the needle to inject the gap between the cover cap and the sealing plug to input the humidification liquid in the prior art, the utility model discloses an extension pipe can avoid taking place the acupuncture wound in the use, conveniently opens and closes the air flue humidification moreover.

Drawings

FIG. 1 is a general schematic view of the present invention used with a ventilator circuit;

FIG. 2 is a perspective view of the present invention with the extension tube removed;

fig. 3 is a cross-sectional view of the present invention.

In the attached drawings, 1, a cover cap; 11. a sputum suction port; 2. a sealing plug; 3. a ventilator circuit; 31. a joint; 4. a boss; 41. a channel; 5. an extension tube; 61. a limiting groove; 62. and (6) convex strips.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a concrete manner to those skilled in the art.

Referring to fig. 1-3, the airway humidification extension tube 5 cutting sleeve provided in this embodiment includes a cap 1 and a sealing plug 2, the cap 1 is used for covering a joint 31 of a ventilator pipeline 3, and a sputum suction port 11 is provided on the cap 1; the sealing plug 2 is detachably sealed on the sputum suction port 11; a boss 4 is arranged on the inner top wall of the cap 1 corresponding to the sputum suction port 11; the boss 4 is provided with a channel 41 communicated with the sputum suction port 11 in a vertical penetrating way; the size of the opening of the channel 41 from the upper end to the lower end is gradually reduced, and the opening of the upper end of the channel 41 is matched with the shape of the sputum suction port 11; the shape of the passage 41 is adapted to the shape of the bore seal 2 and the bore seal 2 is preferably sized slightly larger than the passage 41 so that the bore seal 2 can be connected to the passage 41 in an interference fit. Wherein, the inner side wall of the channel 41 is fixedly connected with an extension pipe 5 which penetrates through the channel 41; one end of the extension tube 5 extends out of the cap 1 from the sputum suction port 11 and is used for connecting an air flue humidifying tube, and the other end of the extension tube 5 extends into the joint 31 of the breathing machine pipeline 3 to input humidifying liquid; the sealing plug 2 is pressed on the extension pipe 5 to close the extension pipe 5 pipeline by plugging the sealing plug 2 on the sputum suction port 11, or the sealing plug 2 is taken down from the sputum suction port 11, so that the sealing plug 2 loosens the extension pipe 5 to open the extension pipe 5 pipeline.

In a specific embodiment, the extension pipe 5 may be made of a wear-resistant silicon rubber material, which is a wear-resistant heat-conductive silicon rubber material disclosed in the patent with application number CN201510932393.4, and has better mechanical strength and wear resistance, so as to prevent the extension pipe 5 from being damaged during long-term extrusion and prolong the service life.

In this embodiment, in order to prevent the extension pipe 5 from being displaced and falling off when the sealing plug 2 presses the extension pipe 5; can offer curved spacing groove 61 along the axial at the passageway 41 lateral wall, the diameter of spacing groove 61 is the same with extension pipe 5 external diameter, and extension pipe 5 fixed bonding is in spacing groove 61, and is corresponding, and the outer peripheral face of sealing plug 2 corresponds and is equipped with the sand grip 62 that can peg graft with spacing groove 61, through inserting sand grip 62 in spacing groove 61 with extrusion extension pipe 5, and extension pipe 5 receives the restriction of spacing groove 61 both sides lateral wall and can't shift.

It should be noted that the end of the extension tube 5 extending into the connector 31 of the ventilator circuit 3 preferably extends to a distance of 3-4cm from the bottom surface of the channel 41, so that the outputted humidification fluid is easier.

The utility model discloses a working process and principle:

when humidification treatment is needed, the sealing plug 2 is pulled out, the extension tube 5 is loosened to open the pipeline of the extension tube 5, so that humidification liquid output from the airway humidification tube can be input into the joint 31 of the breathing machine pipeline 3 through the extension tube 5; when humidification treatment is not needed, the sealing plug 2 on the plug presses the extension tube 5 to close the extension tube 5, so that humidification liquid cannot flow into the joint 31 of the breathing machine pipeline 3 through the extension tube 5.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The air flue humidifying extension tube clamping sleeve comprises a cover cap (1) and a sealing plug (2), wherein the cover cap (1) is used for covering a joint (31) of a breathing machine pipeline (3), and a sputum suction port (11) is formed in the cover cap (1); the sealing plug (2) is detachably sealed on the sputum suction port (11); the method is characterized in that: a boss (4) is arranged on the inner top wall of the cap (1) corresponding to the sputum suction port (11); the boss (4) is vertically provided with a channel (41) communicated with the sputum suction port (11) in a penetrating way; the inner side wall of the channel (41) is fixedly connected with an extension pipe (5) penetrating through the channel (41); one end of the extension tube (5) extends out of the cover cap (1) from the sputum suction port (11) and is used for connecting an air flue humidifying tube, and the other end of the extension tube (5) extends into a joint (31) of the breathing machine pipeline (3) to input humidifying liquid; through with sealing plug (2) stopper on inhaling phlegm mouth (11), make sealing plug (2) extrusion extension pipe (5) in order to close extension pipe (5) pipeline, or take off sealing plug (2) from inhaling phlegm mouth (11), make sealing plug (2) loosen extension pipe (5) in order to open extension pipe (5) pipeline.

2. The air passage humidification extension tube cutting sleeve as claimed in claim 1, characterized in that: the shape of the sealing plug (2) is matched with that of the channel (41), and the sealing plug (2) can be connected with the channel (41) in an interference fit mode.

3. The airway humidification extension tube ferrule of claim 1, wherein: the size of the opening of the channel (41) from the upper end to the lower end is gradually reduced, and the opening of the upper end of the channel (41) is matched with the shape of the sputum suction port (11).

4. The air passage humidification extension tube cutting sleeve as claimed in claim 1, characterized in that: the extension pipe (5) is made of wear-resistant silicon rubber materials.

5. The airway humidification extension tube ferrule of claim 1, wherein: the sealing plug is characterized in that a limiting groove (61) is axially formed in the side wall of the channel (41), the extension pipe (5) is fixedly bonded in the limiting groove (61), and a convex strip (62) which can be spliced with the limiting groove (61) is correspondingly arranged on the outer peripheral surface of the sealing plug (2).

6. The air passage humidification extension tube cutting sleeve as claimed in claim 1, characterized in that: one end of the extension pipe (5) extending into the joint (31) of the breathing machine pipeline (3) extends to a position 3-4cm away from the bottom surface of the channel (41).