CN215024456U

CN215024456U - Tracheal catheter device

Info

Publication number: CN215024456U
Application number: CN202120092853.8U
Authority: CN
Inventors: 张玲; 郑星丽; 李群
Original assignee: Chengdu Womens and Childrens Central Hospital
Current assignee: Chengdu Womens and Childrens Central Hospital
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-12-07
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a tracheal catheter device belongs to trachea medical supplies technical field. An endotracheal tube device comprising: the respiratory tube, the silica gel blade layer and the medicine delivery tube; the respiratory tube comprises an external connection end and an input end, and the input end is in an inclined plane opening shape; silica gel blade layer cover is established the respiratory tube is close to the outside of putting into the end, send the pencil to be located the top on silica gel blade layer, send the outer wall that the pencil is close to silica gel blade layer to be equipped with and send the medicine mouth. The utility model discloses a respiratory tube is used for carrying oxygen to assist the patient to breathe, and the position cover that is close to the respiratory tube and puts into the end establishes silica gel blade layer, replaces the gasbag through silica gel blade layer, alleviates the oppression to the trachea wall in the time of with the contact of trachea wall to avoid can weighing wounded the trachea wall at the user. And is connected with a medicine feeding pipe, so that the medicine can be conveniently applied to the inner wall of the trachea in the practical process of intubation.

Description

Tracheal catheter device

Technical Field

The utility model relates to a trachea medical supplies technical field, concretely relates to endotracheal tube device.

Background

At present, the clinical endotracheal intubation of a patient is divided into two categories: one with and one without an airbag. When carrying out trachea cannula for the patient and using area bag endotracheal tube, often can not accurate control to the volume of injecting the air into the gasbag to and pressure, the phenomenon that gasbag pressure low gas leakage or gasbag pressure are too high oppresses the trachea wall often can appear, this just needs to measure pressure through the survey pressure pump, and the operation is very troublesome like this, wastes time and energy, needs equipment to support simultaneously, has also increased medical staff's work load, and the patient has the risk that the trachea wall crushed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tracheal catheter device to there is the injured trachea wall in use of tracheal catheter among the solution prior art, and the inconvenient problem of using medicine of in use.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

an endotracheal tube device comprising: the respiratory tube, the silica gel blade layer and the medicine delivery tube; the respiratory tube comprises an external connection end and an input end, and the input end is in an inclined plane opening shape; silica gel blade layer cover is established the respiratory tube is close to the outside of putting the end, send the outer wall and the respiratory tube outer wall connection of pencil, send the outer wall that the pencil is close to silica gel blade layer to be equipped with and send the medicine mouth.

The utility model discloses a respiratory tube is used for carrying oxygen to assist the patient to breathe, and the position cover that is close to the respiratory tube and puts into the end establishes the silica gel blade layer, through silica gel blade layer and trachea wall contact, alleviates the oppression to the trachea wall to avoid can weighing wounded the trachea wall when using. The outer wall of the breathing tube is connected with a medicine feeding tube, so that medicine can be conveniently applied to the inner wall of the trachea in the practical process of intubation.

Further, above-mentioned silica gel blade layer is the silica gel blade that connects gradually in the breathing tube outside, and the edge of silica gel blade and the edge of adjacent silica gel blade contact each other.

The utility model discloses a silica gel blade layer is constituteed to the silica gel blade who arranges the setting in proper order to adjacent silica gel blade edge interconnect is convenient for reduce the oppression at the in-process with the trachea wall contact, and the appearance direction of change of adjacent silica gel blade when removing in the trachea is unanimous.

Further, the silica gel blade layer comprises a first guide end and a second guide end, and the first guide end and the second guide end are respectively in a conical shape.

The utility model discloses a first direction end and second direction end are the toper respectively, are convenient for lead when silica gel blade layer is put into the human body and is extracted, make the removal in the trachea of silica gel blade layer more light.

Furthermore, the top of the external connection end is provided with a breathing joint, and the built-in end is in an inclined plane and open.

The utility model discloses the external end of respiratory tube is equipped with respiratory joint for external equipment carries oxygen for the patient. The placing end is in an inclined plane opening shape, so that the breathing tube is convenient to place in a patient body.

Furthermore, the top of the medicine feeding pipe is provided with a medicine feeding joint, the bottom end of the medicine feeding pipe is in an inclined plane closed shape, and the medicine feeding port is respectively positioned at the position close to the silica gel blade layer and the bottom end of the medicine feeding pipe.

The utility model discloses a send the pencil to fix in the outside of respiratory tube, connect to carrying the medicine in sending the pencil through sending the medicine. The medicine feeding port is respectively positioned at the position close to the silica gel blade layer and the bottom end of the medicine feeding pipe, so that medicine can be conveniently applied to the tracheal walls at different positions. And the bottom end of the medicine feeding pipe is in an inclined plane closed shape, so that the medicine is prevented from directly leaking from the bottom end of the medicine feeding pipe.

Furthermore, the outer wall of the breathing tube close to the placing end is provided with a first flow guide port.

The utility model discloses a first water conservancy diversion mouth can carry out the water conservancy diversion to gas when putting into the whole inclined plane of end and taking place the contact with the trachea wall, avoids influencing patient's trachea oxygen suppliment.

Furthermore, the outer wall of the breathing tube is connected with a vent pipe, the outer wall of the vent pipe is in contact with the outer wall of the breathing tube, and the bottom end of the vent pipe penetrates through the silica gel blade layer to be in an inclined plane opening shape.

The utility model discloses a breather pipe is the inclined plane opening form, is convenient for put into the patient along with the respiratory tube. The bottom of breather pipe and patient's trachea intercommunication can be used to external equipment and detect carbon dioxide concentration and low concentration oxygenating in the trachea.

Furthermore, a pipe cap is arranged at the top end of the vent pipe, and a second flow guide opening is formed in the outer wall, close to the bottom end, of the vent pipe.

The utility model discloses a pipe cap is used for sealing the breather pipe top, avoids external bacterium to get into. The second water conservancy diversion mouth can carry out the water conservancy diversion to gas when the whole inclined plane of breather pipe bottom takes place to contact with the trachea wall, avoids causing the breather pipe jam.

Furthermore, the outer walls of the breathing tube, the medicine feeding tube and the vent tube close to the outer connecting end are sleeved with an occlusion mechanism.

The utility model discloses an interlock mechanism slidable uses, and the patient's oral cavity closure that can be convenient for improves patient's travelling comfort. And the damage to the outer wall of the breathing tube caused by the closing of the oral cavity of the patient after anesthesia is prevented, so that the air guide effect is influenced.

Further, the occlusion mechanism is shaped like a nipple.

The utility model discloses a set interlock mechanism to the nipple type, the infant patient of being more convenient for carries out the interlock and uses.

The utility model discloses following beneficial effect has:

(1) the utility model discloses a respiratory tube is used for carrying oxygen to assist the patient to breathe, and the position cover that is close to the respiratory tube and puts into the end establishes silica gel blade layer, replaces the gasbag through silica gel blade layer, alleviates the oppression to the trachea wall in the time of with the contact of trachea wall to avoid can weighing wounded the trachea wall at the user. And is connected with a medicine feeding pipe, so that the medicine can be conveniently applied to the inner wall of the trachea in the practical process of intubation.

(2) The utility model discloses a silica gel blade layer is convenient for lead when silica gel blade layer puts into the human body and extracts including being conical first direction end and second direction end respectively, makes the more light removal in the trachea on silica gel blade layer.

(3) The utility model discloses a set up the breather pipe, make breather pipe bottom and patient's trachea intercommunication, can be used to the interior carbon dioxide concentration of external equipment detection trachea and low concentration oxygenating.

(4) The utility model discloses a set up interlock mechanism and be convenient for patient's oral cavity closure to improve patient's travelling comfort. And the damage to the outer wall of the breathing tube caused by the closing of the oral cavity of the patient after anesthesia is prevented, so that the air guide effect is influenced.

Drawings

Fig. 1 is a schematic structural view of the endotracheal tube device of the present invention;

fig. 2 is a cross-sectional view of the silica gel blade layer of the present invention;

FIG. 3 is a schematic view of the structure of the respiratory tube of the present invention;

FIG. 4 is a schematic structural view of the medicine feeding tube of the present invention;

fig. 5 is a schematic structural view of the vent pipe of the present invention.

In the figure: 10-a breathing tube; 11-an outer connection end; 12-an input end; 13-a breathing joint; 14-a first flow guide port; 20-a silica gel leaf layer; 21-a first guiding end; 22-a second guiding end; 23-silica gel leaf; 30-a medicine delivery pipe; 31-a medicine feeding port; 32-a drug delivery connector; 40-a breather pipe; 41-pipe cap; 42-a second diversion port; 50-an engagement mechanism.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1, an endotracheal tube apparatus comprising: a breathing tube 10, a silica gel blade layer 20, and a drug delivery tube 30. The silica gel blade layer 20 is sleeved on the outer side of the breathing tube 10, and the medicine feeding tube 30 is connected with the outer wall of the breathing tube 10 and is positioned at the top of the silica gel blade layer 20.

Referring to fig. 1, 2 and 3, the breathing tube 10 includes an external connection end 11 and an input end 12, the external connection end 11 is connected to a breathing joint 13, and the breathing joint 13 is connected to a respirator or other breathing apparatus, so as to supply oxygen for respiration of a patient. The insertion end 12 is in the shape of an inclined plane opening, which facilitates the insertion of the insertion end 12 into the trachea of a patient. The outer wall of the breathing tube 10 near the insertion end 12 is further provided with a first diversion port 14, and the first diversion port 14 can be used for guiding gas when the whole inclined surface of the insertion end 12 contacts with the tracheal wall, so as to avoid influencing the breathing of the patient.

The silica gel blade layer 20 is sleeved on the outer wall of the breathing tube 10 near the position of the placing end 12, and the silica gel blade layer 20 is in contact with the tracheal wall to reduce the oppression on the tracheal wall, so that the tracheal wall of a patient can be prevented from being crushed when the breathing tube is used. The silica gel blade 20 layer is formed by connecting a plurality of silica gel blades 23 in sequence, the edges of the adjacent silica gel blades 23 are contacted with each other, the silica gel blades 23 have certain flexibility, when the respiratory tube 10 is placed in a human body, the silica gel blades 23 have enough flexibility to deform correspondingly along with the shape of the tracheal wall, so that the friction force with the tracheal wall can be reduced, and the discomfort of a patient is relieved. The silica gel blade layer 20 comprises a first guide end 21 and a second guide end 22 which are respectively conical, the first guide end 21 is used for guiding when being placed in the trachea of a patient, and the second guide end 22 is used for guiding when being pulled out from the trachea of the patient, so that the silica gel blade layer 20 can move in the trachea more easily.

The medicine feeding pipe 30 is connected to the outer side of the breathing pipe 10, and the outer wall of the medicine feeding pipe 30 placed in the trachea is in contact with the outer wall of the breathing pipe 10, so that the medicine feeding pipe 30 is fixed. The top of the drug delivery tube 30 is provided with a drug delivery connector 32 for delivering drugs into the drug delivery tube 30, and the drug delivery tube 30 can be closed when the drugs are not required to be delivered. The outer wall of the medicine feeding pipe 30 is provided with a medicine feeding port 31, and the medicine feeding port 31 is respectively positioned at the position close to the silica gel blade layer 20 and the bottom end of the medicine feeding pipe 30, so that medicine can be conveniently applied to the tracheal walls at different positions. And the bottom end of the medicine feeding pipe 30 is in an inclined plane closed shape, so that the medicine can be prevented from directly leaking from the bottom end of the medicine feeding pipe.

Referring to fig. 1 and 4, the outer wall of the breathing tube 10 is further connected with a ventilation tube 40, the bottom end of the ventilation tube 40 is in an inclined plane open shape, the outer wall of the ventilation tube 40 contacts with the outer wall of the breathing tube 10, the bottom end of the ventilation tube 40 penetrates through the silica gel leaf layer 20 and is in an inclined plane open shape, the interior of the ventilation tube 40 is communicated with the trachea, and the ventilation tube 40 is used for external equipment to detect the concentration of carbon dioxide in the trachea and perform low-concentration oxygen supplementation. The top end of the breather pipe 40 is provided with a pipe cap 41 which is closed when the breather pipe 40 is not used, so that external bacteria can be prevented from entering. The outer wall of the vent pipe 40 near the bottom end is provided with a second diversion port 42, and the second diversion port 42 can divert gas when the whole inclined plane at the bottom end of the vent pipe 40 contacts with the wall of the trachea, so as to avoid blocking the vent pipe 40.

Referring to fig. 1, the outer walls of the breathing tube 10, the medicine feeding tube 30 and the ventilation tube 40 are further sleeved with an occlusion mechanism 50, the occlusion mechanism 50 is in a nipple shape and can be used by an infant conveniently, the occlusion mechanism 50 can be used in a sliding mode, the patient can close the oral cavity conveniently, the comfort of the patient is improved, and the external wall of the breathing tube 10 is prevented from being damaged by the closure of the oral cavity of the patient after anesthesia, so that the air guide effect is influenced.

The utility model discloses an operation process: (1) the silica gel blade layer 20 is arranged in the body of a patient along with the arrangement end 12 of the breathing tube 10; (2) securing the patient's oral teeth via the articulating mechanism 50; (3) a breathing machine is externally connected with the breathing interface 13 to supply oxygen and breath to the trachea of the patient; (3) delivering the medicine to the medicine delivery joint 32 and entering the trachea of the patient through the medicine delivery port 31 of the medicine delivery pipe 30; (4) the ventilation pipe 40 opens the pipe cap 41, and the external equipment detects the concentration of carbon dioxide in the ventilation pipe, and selects whether to supplement oxygen according to the detection result.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention, respectively.

Claims

1. An endotracheal tube device comprising: a breathing tube (10), a silica gel blade layer (20) and a medicine delivery tube (30);

the breathing tube (10) comprises an external connection end (11) and an embedded end (12); silica gel blade layer (20) cover is established respiratory tube (10) are close to put into the outside of end (12), send the outer wall of pencil (30) with the outer wall connection of respiratory tube (10), send pencil (30) outer wall to be equipped with and send medicine mouth (31).

2. The endotracheal tube device according to claim 1, characterized in that the silicone blade layer (20) is a silicone blade (23) connected in sequence outside the breathing tube (10), the edge of the silicone blade (23) being in contact with the edge of the adjacent silicone blade (23).

3. The endotracheal tube device according to claim 2, characterized in that the silicone blade layer (20) comprises a first guide end (21) and a second guide end (22), the first guide end (21) and the second guide end (22) being respectively tapered.

4. The endotracheal tube device according to claim 1, characterized in that the top of said external connection end (11) is provided with a breathing nipple (13), said introduction end (12) being of a beveled open shape.

5. The endotracheal tube device according to claim 1, characterized in that a medicine feeding joint (32) is provided at the top of the medicine feeding tube (30), the bottom end of the medicine feeding tube (30) is closed in an inclined plane, and the medicine feeding port (31) is respectively located at a position close to the silica gel blade layer (20) and a position close to the bottom end of the medicine feeding tube (30).

6. Endotracheal device according to claim 5, characterized in that the outer wall of the breathing tube (10) close to the introduction end (12) is provided with a first diversion opening (14).

7. The endotracheal tube device according to any one of claims 1 to 6, characterized in that a ventilation tube (40) is connected to the outer wall of the breathing tube (10), the outer wall of the ventilation tube (40) being in contact with the outer wall of the breathing tube (10), and the bottom end of the ventilation tube (40) passing through the silicone blade layer (20) and being in the form of a beveled opening.

8. The endotracheal tube device according to claim 7, characterized in that the upper end of the ventilation tube (40) is provided with a cap (41), and the outer wall of the ventilation tube (40) near the lower end is provided with a second diversion port (42).

9. Endotracheal device according to claim 8, characterized in that the outer walls of the breathing tube (10) and of the drug delivery tube (30) and of the ventilation tube (40) close to the outer end (11) are sheathed with a snapping mechanism (50).

10. Endotracheal device according to claim 9, characterized in that the bite-block means (50) have the shape of a nipple.