CN211214844U - Tracheal catheter with spraying and drug administration device - Google Patents

Tracheal catheter with spraying and drug administration device Download PDF

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Publication number
CN211214844U
CN211214844U CN201921576941.4U CN201921576941U CN211214844U CN 211214844 U CN211214844 U CN 211214844U CN 201921576941 U CN201921576941 U CN 201921576941U CN 211214844 U CN211214844 U CN 211214844U
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China
Prior art keywords
lip
pipe body
capillary
side wall
tube
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Active
Application number
CN201921576941.4U
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Chinese (zh)
Inventor
宋志平
石小云
章扬
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First Affiliated Hospital of Nanchang University
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First Affiliated Hospital of Nanchang University
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Abstract

The utility model discloses a from endotracheal tube of taking spraying device of dosing belongs to medical supplies technical field, keep off and the body of ventilating including the lip, the lip keeps off and sets up in the one end of the body of ventilating, the inside of the body of ventilating is equipped with the annular in the one end that is close to the lip and keeps off and is responsible for, be equipped with first capillary on the inside wall of the body of ventilating, first capillary distributes along the circumference direction of the body of ventilating, the one end and the annular of first capillary are responsible for the intercommunication, the other end of first capillary extends to the tip of the one end of keeping away from the lip of the body of ventilating, the annular is responsible for and is equipped with the injection and is responsible for, the one end and the annular of being responsible for. Its simple structure, convenient to use when needs intubate, will be equipped with the syringe and the syringe joint connection of narcotic, then push the syringe on one side, carry out the intubate simultaneously, the narcotic just can carry out complete anesthesia to patient's air flue like this, patient's discomfort when greatly reduced the intubate.

Description

Tracheal catheter with spraying and drug administration device
Technical Field
The utility model belongs to the technical field of medical supplies, concretely relates to from endotracheal tube who takes spraying device of dosing.
Background
The tracheal tube is a medical instrument commonly used in clinical medical work and mainly used for ensuring the smoothness of an airway of a patient through the intubation of the trachea and mechanical ventilation. It is mainly applied to patients in coma, respiratory failure and general anesthesia. During the process of inserting or removing the tracheal catheter and during the period of keeping the tracheal catheter in place, the tracheal catheter itself can cause great stimulation to the larynx and the trachea, which often causes the patient to have a choking cough reaction, cardiovascular reactions such as the increase of heart rate and blood pressure, and even cardiovascular and cerebrovascular accidents. In clinical work, local anesthetic such as lidocaine sprayed on the surface of the larynx by using the laryngotracheal anesthesia tube in advance can reduce the adverse reaction, but the operation steps are increased, and meanwhile, the local anesthetic sprayed by the laryngotracheal anesthesia tube usually can only reach the laryngeal opening and the glottis and basically cannot reach the main trachea below the glottis, so that discomfort is caused to a patient during intubation.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a from endotracheal tube of taking spraying device of dosing, its simple structure, convenient to use, the above-mentioned problem of improvement that can be better.
The embodiment of the utility model is realized like this:
an embodiment of the utility model provides a from endotracheal tube who takes spraying device of dosing, keep off and the body of ventilating including the lip, the lip keep off set up in the one end of the body of ventilating, the inside of the body of ventilating is being close to the one end that the lip kept off is equipped with the annular and is responsible for, be equipped with first capillary on the inside wall of the body of ventilating, first capillary is followed the circumference direction of the body of ventilating distributes, the one end of first capillary with the annular is responsible for the intercommunication, the other end of first capillary extends to keep away from of the body of ventilating the tip of the one end that the lip kept off, the annular is responsible for and is equipped with the injection and is responsible for, the one end that the injection was responsible for with the annular is responsible for the intercommunication, the other end that the injection was.
Optionally, a second capillary tube is further disposed on the inner side wall of the vent tube body, one end of the second capillary tube is communicated with the annular main tube, the other end of the second capillary tube extends towards one end of the vent tube body, which is far away from the lip stop, a gap is formed between one end of the second capillary tube, which is far away from the annular main tube, and one end of the vent tube body, which is far away from the lip stop, and a side wall medicine outlet is disposed on a portion of the side wall of the vent tube body, which corresponds to one end of the second capillary tube, which is far away from the annular main tube.
Optionally, the first and second capillaries are alternately distributed along a circumferential direction of the breather body.
Optionally, an air bag is arranged on the outer side wall of one end, far away from the lip block, of the vent pipe body, the air bag is located between the side wall medicine outlet and the annular main pipe, an air charging and discharging pipe is arranged on the outer side wall of the vent pipe body, one end of the air charging and discharging pipe is communicated with the air bag, and an air charging connector is arranged at the other end of the air charging and discharging pipe.
Optionally, a bite block is arranged on the outer side wall of the vent pipe body at a position close to the lip block, and the bite block is positioned on one side of the lip block close to the air bag.
Optionally, an elastic band is arranged on the lip stopper, and two ends of the elastic band are connected with two ends of the lip stopper.
Optionally, the lip block is made of a transparent material.
The utility model has the advantages that:
the embodiment of the utility model provides a from endotracheal tube of taking spraying device of dosing, its simple structure, convenient to use, when needs intubate, the syringe and the syringe articulate that will be equipped with narcotic will, then inject the syringe on one side, carry out the intubate simultaneously, narcotic just can carry out complete anesthesia to patient's air flue like this, patient's uncomfortable when greatly reduced the intubate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an endotracheal tube with a spray administration device provided in an embodiment of the present invention;
figure 2 is a cross-sectional view of the vent tube body.
In the figure: 11-lip block; 111-elastic band; 12-a vent tube body; 121-a first capillary; 122-a second capillary; 123-side wall medicine outlet; 13-a bite block; 14-a ring main pipe; 15-injection main pipe; 151-syringe connector; 16-an air bag; 161-air charging and discharging pipe; 162-inflation connection.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the persons skilled in the art usually understand, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific directions, be constructed and operated in specific directions, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the present invention provides a tracheal tube with a spray administration device, which comprises a lip block 11 and a ventilation tube body 12.
The lip stop 11 is disposed at one end of the vent body 12, and the lip stop 11 functions as a stop and a positioning function. When the tracheal catheter is used, the lip block 11 can block the mouth of a patient, and in order to ensure that medical staff can see the condition in the mouth of the patient when the tracheal catheter is used by the patient, the lip block 11 can be made of transparent materials.
The outer side wall of the ventilation pipe body 12 is provided with a bite block 13 at a position adjacent to the lip block 11, and the bite block 13 is positioned at the inner side of the lip block 11, so that when the ventilation pipe body is used, teeth of a patient bite on the bite block 13, and the situation that the teeth of the patient bite and deform the ventilation pipe body 12 can be avoided.
The end of the vent pipe body 12 close to the lip 11 is provided with an annular main pipe 14, the annular main pipe 14 is provided with an injection main pipe 15, one end of the injection main pipe 15 is communicated with the annular main pipe 14, the other end is a free end, and the free end of the injection main pipe 15 is provided with an injector connector 151, so that the connection with an injector is convenient. The syringe is connected to the syringe adapter 151 so that the medical fluid in the syringe can be pushed into the ring main tube 14.
The inner side wall of the vent pipe body 12 is provided with a first capillary tube 121, the extending direction of the first capillary tube 121 is consistent with the length direction of the vent pipe body 12, one end of the first capillary tube 121 is communicated with the annular main pipe 14, and the other end of the first capillary tube 121 extends to the end part of the vent pipe body 12, which is far away from one end of the lip block 11. In this embodiment, the number of the first capillary tubes 121 is plural, and the plural first capillary tubes 121 are distributed along the circumferential direction of the breather pipe body 12. The chemical liquid in the ring main tube 14 can flow out from the tip along the first capillary tube 121.
The inner side wall of the vent pipe body 12 is further provided with a second capillary 122, one end of the second capillary 122 is communicated with the annular main pipe 14, the other end of the second capillary 122 extends towards one end, far away from the lip stop 11, of the vent pipe body 12, a distance exists between one end, far away from the annular main pipe 14, of the second capillary 122 and one end, far away from the lip stop 11, of the vent pipe body 12, and a side wall medicine outlet 123 is formed in the side wall of the vent pipe body 12 at a position corresponding to one end, far away from the annular main pipe 14, of the second capillary 122, so that medicine liquid in the annular main pipe 14 can flow out from the side wall medicine outlet 123 along the second capillary 122. In this embodiment, the number of the second capillary tubes 122 is plural, and the plural second capillary tubes 122 are distributed along the circumferential direction of the breather pipe body 12.
The first capillaries 121 and the second capillaries 122 are alternately distributed in the circumferential direction of the breather body 12.
The outer side wall of one end, far away from the lip stopper 11, of the vent pipe body 12 is further provided with an air bag 16, the air bag 16 is located between the side wall medicine outlet 123 and the lip stopper 11 and is close to the side wall medicine outlet 123, the air bag 16 is of an annular structure, the air bag 16 is annularly arranged on the outer side of the vent pipe body 12, the air bag 16 has elasticity, and the air bag 16 can be expanded when being inflated. In order to conveniently inflate or deflate the air bag 16, an inflation/deflation tube 161 is further arranged on the outer side wall of the ventilation tube body 12, the inflation/deflation tube 161 is tightly attached to the outer side wall of the ventilation tube body 12, one end of the inflation/deflation tube 161 is communicated with the air bag 16, the other end of the inflation/deflation tube 161 is a free end, and an inflation connector 162 is arranged at the free end of the inflation/deflation tube 161, so that the air bag 16 can be inflated by using an air cylinder or a latex ball, and the air bag 16 can not only prevent saliva in the oral cavity of a patient from flowing into an air passage, but also support the.
When the patient uses the endotracheal tube, in order to fix the endotracheal tube and avoid shaking or falling off, the elastic band 111 can be arranged on the lip block 11, the two ends of the elastic band 111 are connected with the two ends of the lip block 11, and the elastic band 111 can be sleeved on the head of the patient when the endotracheal tube is used. The elastic band 111 may further be provided with an adjusting buckle, so that the length of the elastic band 111 can be adjusted to be suitable for different patients.
The embodiment of the utility model provides an endotracheal tube is when needs intubate, and the syringe that will be equipped with the narcotic is connected with syringe connector 151, then pushes the syringe on one side, carries out the intubate simultaneously, just so convenient operation not only, patient's discomfort when but also greatly reduced intubate. The tracheal tube can also realize local administration.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims (7)

1. A tracheal catheter with a spray drug delivery device is characterized in that: the vent pipe comprises a lip baffle and a vent pipe body, wherein the lip baffle is arranged at one end of the vent pipe body, an annular main pipe is arranged at one end, close to the lip baffle, of the interior of the vent pipe body, a first capillary tube is arranged on the inner side wall of the vent pipe body, the first capillary tube is distributed along the circumferential direction of the vent pipe body, one end of the first capillary tube is communicated with the annular main pipe, the other end of the first capillary tube extends to the end portion, far away from one end of the vent pipe body, of the lip baffle, an injection main pipe is arranged on the annular main pipe, one end of the injection main pipe is communicated with the annular main pipe, and an injector connector is arranged at the other end.
2. The endotracheal tube with self-contained spray delivery device according to claim 1, characterized in that: the inner side wall of the vent pipe body is further provided with a second capillary tube, one end of the second capillary tube is communicated with the annular main pipe, the other end of the second capillary tube extends towards one end, far away from the lip block, of the vent pipe body, a distance exists between one end, far away from the annular main pipe, of the second capillary tube and one end, far away from the lip block, of the vent pipe body, and a side wall medicine outlet is formed in the side wall of the vent pipe body, in a position corresponding to one end, far away from the annular main pipe, of the second capillary tube.
3. The endotracheal tube with self-contained spray delivery device according to claim 2, characterized in that: the first capillary tubes and the second capillary tubes are alternately distributed along the circumferential direction of the breather pipe body.
4. The endotracheal tube with self-contained spray delivery device according to claim 3, characterized in that: the outer side wall of one end, far away from the lip block, of the ventilating pipe body is provided with an air bag, the air bag is located between the side wall medicine outlet and the annular main pipe, the outer side wall of the ventilating pipe body is provided with an air charging and discharging pipe, one end of the air charging and discharging pipe is communicated with the air bag, and the other end of the air charging and discharging pipe is provided with an air charging connector.
5. The endotracheal tube with self-contained spray delivery device according to claim 4, characterized in that: the outer side wall of the ventilation pipe body is provided with a bite block at a position close to the lip block, and the bite block is positioned at one side of the lip block close to the air bag.
6. The endotracheal tube with self-contained spray delivery device according to claim 5, characterized in that: the lip block is provided with an elastic band, and two ends of the elastic band are connected with two ends of the lip block.
7. The endotracheal tube with self-contained spray delivery device according to claim 6, characterized in that: the lip block is made of transparent materials.
CN201921576941.4U 2019-09-20 2019-09-20 Tracheal catheter with spraying and drug administration device Active CN211214844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921576941.4U CN211214844U (en) 2019-09-20 2019-09-20 Tracheal catheter with spraying and drug administration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921576941.4U CN211214844U (en) 2019-09-20 2019-09-20 Tracheal catheter with spraying and drug administration device

Publications (1)

Publication Number Publication Date
CN211214844U true CN211214844U (en) 2020-08-11

Family

ID=71928433

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921576941.4U Active CN211214844U (en) 2019-09-20 2019-09-20 Tracheal catheter with spraying and drug administration device

Country Status (1)

Country Link
CN (1) CN211214844U (en)

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