CN213048819U

CN213048819U - Rubber stopper for blocking tracheal tube

Info

Publication number: CN213048819U
Application number: CN202020942584.5U
Authority: CN
Inventors: 闫雯雯; 潘圆圆; 朱玉婷
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-27
Anticipated expiration: 2030-05-28

Abstract

Trachea cannula plug rubber stopper, including the sleeve pipe, the intraductal fixedly connected with rubber tube of sleeve, open at the sleeve pipe top has the cylinder hole, the downthehole joint of cylinder has the permeability cell, fixedly connected with baffle on the permeability cell, baffle bottom fixedly connected with sealing ring, permeability cell top fixedly connected with diaphragm, permeability cell fixedly connected with connecting block, connecting block fixedly connected with bellows, bellows bottom and sleeve pipe fixed connection: the utility model provides a tracheal cannula do not have the problem of exclusive stopper.

Description

Rubber stopper for blocking tracheal tube

Technical Field

The utility model belongs to the technical field of the medical treatment technique and specifically relates to a rubber stopper for blocking a tracheal cannula.

Background

The tracheotomy is a common surgical operation and is widely used for rescuing various laryngeal obstruction, burn, dyspnea of coma patients and various conventional operations of neck surgery. After operation, a tracheal tube is required to be placed at the neck of a patient, so that the lung is directly communicated with the outside through the lumen of the tracheal tube, the ventilation function is completed, and the sputum can be smoothly discharged. When the patient's condition is improved and the respiratory function is recovered, the retained tracheal cannula can be pulled out. Therefore, the intubation is an important part of the tracheotomy. In the past, the temporary self-made blockage is generally adopted to block the opening of the tracheal cannula, so that the blockage is easy to fall off due to the irregular material, the tube blocking effect is poor, and the blockage is difficult to be well matched with the tracheal cannula.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a tracheal cannula rubber stopper of stifled pipe can effectual solution tracheal cannula not have the problem of exclusive stopper.

For realizing the above purpose, the utility model discloses a sleeve pipe, the intraductal fixedly connected with rubber tube of sleeve, open at the sleeve pipe top has the cylinder hole, the downthehole joint of cylinder has the permeability cell, fixedly connected with baffle on the permeability cell, baffle bottom fixedly connected with sealing ring, permeability cell top fixedly connected with diaphragm, permeability cell fixedly connected with connecting block, connecting block fixedly connected with bellows, bellows bottom and sleeve pipe fixed connection.

Preferably, the outer side of the pipe sleeve is fixedly connected with a stress block, the upper side of the stress block is provided with a key-shaped hole, and the key-shaped hole is positioned on the pipe sleeve.

Preferably, the rubber tube is in a circular truncated cone shape, and a lower side tube opening of the rubber tube is larger than an upper side tube opening of the rubber tube.

Preferably, the cylindrical hole is sleeved with a rubber pad, an annular groove is formed in the upper side of the rubber pad, and the annular groove and the sealing ring are matched to form a closed structure of the cylindrical hole.

Preferably, the ventilation pipe is fixedly connected with a rubber ring.

Preferably, the connecting block is rotatably connected with a pull ring.

Compared with the prior art the utility model discloses outstanding advantage: the stress block provides a more stress point for a user, and the rubber plug and the tracheal cannula are convenient to install; the rubber tube can increase the attaching degree with the tracheal tube, and the attaching is tighter; rubber pad and rubber ring can increase relative frictional force, when improving the gas tightness, prevents both slides, the utility model has the advantages of reasonable design, it is easy and simple to handle, the medical personnel of being convenient for use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a first cross-sectional structure of the present invention.

Fig. 3 is an exploded schematic view of the present invention.

Fig. 4 is a schematic view of the connecting structure of the ventilation tube of the present invention.

In the figure: the device comprises a sleeve 1, a rubber tube 2, a cylindrical hole 3, a vent pipe 4, a baffle 5, a sealing ring 6, a diaphragm 7, a connecting block 8, a corrugated pipe 9, a stress block 10, a key-shaped hole 11, a rubber pad 12, an annular groove 13, a rubber ring 14 and a pull ring 15.

Detailed Description

The invention will now be described in further detail with reference to the accompanying figures 1-4. The attached drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

Given by fig. 1-4, the utility model discloses a sleeve pipe 1, fixedly connected with rubber tube 2 in the sleeve pipe 1, open at sleeve pipe 1 top has cylinder hole 3, the joint has permeability cell 4 in the cylinder hole 3, fixedly connected with baffle 5 on the

permeability cell

4, 5 bottom fixedly connected with sealing rings 6 of baffle, 4 top fixedly connected with diaphragms 7 of permeability cell, 4 fixedly connected with connecting blocks 8 of permeability cell, 8 fixedly connected with bellows 9 of connecting block, bellows 9 bottom and sleeve pipe 1 fixed connection.

The sleeve is made of hard plastic, the rubber tube 2 is made of rubber and has stronger tension, the lower side opening of the rubber tube 2 is large, the upper side opening of the rubber tube is small, a rubber plug is conveniently sleeved on the tracheal tube, meanwhile, the upper side opening of the rubber plug is small, and the matching sealing performance of the rubber plug and the tracheal tube is better; the air permeability tube 4 is made of hard plastic, and the diaphragm 7 is made of a material which has good sealing performance and is easy to be punctured by a sharp object and is similar to the material of the balloon; the device is in a closed state under the condition that the diaphragm 7 is intact and the ventilation pipe 4 and the cylindrical hole 3 are completely matched; in performing a semi-occluded state on a patient: a semi-closed state experiment can be performed by puncturing the diaphragm 7, and then the device cannot be restored to a closed state; or, the vent pipe 4 is moved upwards to ensure that the vent pipe 4 is separated from the matching with the cylindrical hole 3, so that the device completes a semi-closed experiment, and then the vent pipe 4 can be moved downwards to ensure that the device is restored to a closed state; the bellows 9 is very malleable and can change the length of the tube body along with the movement of the ventilation tube 4.

The outer side of the pipe sleeve is fixedly connected with a stress block 10, the upper side of the stress block 10 is provided with a key-shaped hole 11, and the key-shaped hole 11 is positioned on the pipe sleeve 1.

The key-shaped holes 11 can increase the friction force between the hand and the tube sleeve, and when the device is installed on the tracheal tube, the key-shaped holes 11 and the stress block 10 can effectively prevent the problem of loose installation caused by hand slippage.

A rubber pad 12 is sleeved on the cylindrical hole 3, an annular groove 13 is formed in the upper side of the rubber pad 12, and the annular groove 13 is matched with the sealing ring 6 to form a closed structure of the cylindrical hole 3; the air permeability tube 4 is fixedly connected with a rubber ring 14.

When the vent pipe 4 is in the cylinder hole 3, the rubber ring 14 and the rubber pad 12 are used for improving the sealing performance of the vent pipe 4 inserted into the cylinder hole 3, and meanwhile, when the vent pipe 4 is inserted into the cylinder hole 3, the sealing ring 6 at the bottom of the baffle 5 is matched with the annular groove 13, so that a layer of sealing protection is formed again.

And the connecting block 8 is rotatably connected with a pull ring 15.

The pull ring 15 is made of hard material, the pull ring 15 is pulled to drive the connecting block 8 to move upwards, and the connecting block 8 drives the vent pipe 4 and the corrugated pipe 9 to move upwards, so that the vent pipe 4 is disengaged from the cylindrical hole 3; the device is restored by moving the pull ring 15 downward to achieve the closed state of the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Trachea cannula rubber stopper of stifled pipe, including sleeve pipe (1), its characterized in that: fixedly connected with rubber tube (2) in sleeve pipe (1), open at sleeve pipe (1) top has cylinder hole (3), cylinder hole (3) inside joint has permeability cell (4), fixedly connected with baffle (5) on permeability cell (4), baffle (5) bottom fixedly connected with sealing ring (6), permeability cell (4) top fixedly connected with diaphragm (7), permeability cell (4) fixedly connected with connecting block (8), connecting block (8) fixedly connected with bellows (9), bellows (9) bottom and sleeve pipe (1) fixed connection.

2. The tracheal cannula rubber stopper according to claim 1, wherein a force bearing block (10) is fixedly connected to the outer side of the tracheal cannula, a key-shaped hole (11) is formed in the upper side of the force bearing block (10), and the key-shaped hole (11) is formed in the tracheal cannula (1).

3. The tracheal cannula rubber stopper as claimed in claim 1, wherein the rubber tube (2) is in the shape of a truncated cone, and the lower side orifice of the rubber tube (2) is larger than the upper side orifice of the rubber tube (2).

4. The tracheal cannula rubber stopper according to claim 1, wherein the cylindrical hole (3) is sleeved with a rubber pad (12), an annular groove (13) is formed in the upper side of the rubber pad (12), and the annular groove (13) and the sealing ring (6) are matched to form a sealing structure of the cylindrical hole (3).

5. The tracheal cannula rubber stopper according to claim 1, wherein a rubber ring (14) is fixedly connected to the ventilation tube (4).

6. The tracheal cannula rubber stopper according to claim 1, wherein a pull ring (15) is rotatably connected to the connecting block (8).