Tracheal catheter capable of realizing continuous surface anesthesia

Abstract

The utility model belongs to the technical field of tracheal anesthesia, and particularly relates to a continuous surface anesthesia tracheal catheter which comprises a tracheal catheter body, a plurality of through holes communicated with the tracheal catheter body are formed in the outer side of the tracheal catheter body, and a medicine supply part is arranged in the tracheal catheter body and supplies external anesthetic medicine to the through holes to be sprayed out. The medicine supply component comprises a medicine supply pipe arranged on the tracheal catheter body, the end of the medicine supply pipe is communicated with multiple sets of connecting pipes, the outer sides of the connecting pipes are communicated with medicine outlet pipes, the medicine outlet pipes and the through holes are arranged in a one-to-one correspondence mode, and anesthetic is conveyed to the medicine outlet pipes through the connecting pipes and then sprayed out through the through holes. In addition, the multiple sets of connecting pipes are finally gathered to the medicine supply pipe, medicine can be added at any time when needing to be added, and therefore the long-time surface anesthesia effect is achieved, and the tube drawing reaction of the tracheal catheter is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tracheal anesthesia, in particular to a tracheal tube capable of continuous surface anesthesia. Background Art

[0002] Practice has shown that surface anesthesia of the trachea can reduce the reaction to tracheal tube extubation. However, whether it is applying ointment with local anesthetic on the surface of the tracheal tube or performing aerosol tracheal surface anesthesia in advance, it cannot last for a long time. If the operation time is long, the surface anesthesia applied in advance will be ineffective.

[0003] In order to solve the above problems, it is urgently necessary to provide a tracheal tube with sustainable surface anesthesia, which can provide continuous surface anesthesia to the trachea near the tracheal tube balloon, and when the drug needs to be added, it can be added at any time, so as to achieve the effect of long-term surface anesthesia and reduce the reaction of tracheal tube extubation. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a tracheal tube with continuous surface anesthesia. The anesthetic agent is transported to the drug outlet pipe through the connecting tube and then sprayed out through the through hole, so that the trachea near the tracheal tube balloon can be continuously anesthetized on the surface. In addition, multiple groups of connecting tubes are finally gathered at the drug supply pipe. When it is necessary to add medicine, it can be added at any time, thereby achieving the effect of long-term surface anesthesia and reducing the reaction of tracheal tube extubation.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A tracheal tube capable of continuous surface anesthesia, comprising:

[0008] A tracheal tube body as a connection base frame, wherein a plurality of through holes communicating with the tracheal tube body are provided on the outer side of the tracheal tube body;

[0009] The drug supply component is placed in the endotracheal tube body to supply external anesthetic agents to the through hole for spraying, thereby achieving a continuous surface anesthesia effect;

[0010] The medicine supply component comprises a medicine supply tube placed on the tracheal tube body, the end of the medicine supply tube is connected with multiple groups of connecting tubes, the outer side of the connecting tube is connected with a medicine outlet tube, and the medicine outlet tubes are arranged one by one correspondingly with the through holes.

[0011] As a preferred solution of the endotracheal tube for continuous surface anesthesia described in the utility model, the plurality of through holes are arranged equidistantly in a ring shape along the outer side of the endotracheal tube body with the axis of the endotracheal tube body as the center of the circle.

[0012] As a preferred solution of the endotracheal catheter for continuous surface anesthesia described in the utility model, a limiting hole adapted to the drug supply tube is opened on the outer side of the endotracheal catheter body, and the inner diameter of the limiting hole is the same as the outer diameter of the drug supply tube.

[0013] As a preferred solution of the endotracheal tube capable of continuous surface anesthesia described in the utility model, the drug supply tube is connected to an external anesthesia drug supply via a through tube.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The anesthetic is transported to the drug outlet through the connecting tube and then sprayed out through the through hole, which can provide continuous surface anesthesia to the trachea near the tracheal tube balloon;

[0016] 2. Multiple groups of connected tubes are finally gathered at the drug supply tube. When it is necessary to add medicine, it can be added at any time, so as to achieve the effect of long-term surface anesthesia and reduce the reaction of endotracheal tube extubation;

[0017] 3. The through holes evenly and equidistantly distributed along the axis of the tracheal tube can ensure that the anesthetic agent is evenly sprayed on the tracheal surface, resulting in a better anesthetic effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0022] In the figure: 100 endotracheal tube body, 110 through hole, 120 limit hole, 200 medicine supply component, 210 medicine supply tube, 220 connecting tube, 221 medicine outlet tube. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] The utility model provides a tracheal tube for continuous surface anesthesia. Figure 1-3 , including, an endotracheal tube body 100 and a drug supply component 200;

[0028] Please continue reading Figure 1-3 The tracheal tube body 100 is used as a connection frame. A plurality of through holes 110 communicating with the tracheal tube body 100 are provided on the outside of the tracheal tube body 100. The plurality of through holes 110 are arranged equidistantly in a circular shape along the outside of the tracheal tube body 100 with the axis of the tracheal tube body 100 as the center of the circle.

[0029] A limiting hole 120 adapted to the drug supply tube 210 is provided on the outside of the tracheal tube body 100. The inner diameter of the limiting hole 120 is the same as the outer diameter of the drug supply tube 210. The limiting hole 120 limits the position of the drug supply tube 210 to prevent the drug supply tube 210 from deviating.

[0030] Please continue reading Figure 1-3 The drug supply component 200 is placed in the endotracheal tube body 100, and the external anesthetic agent is supplied to the through hole 110 for spraying, so as to achieve the effect of continuous surface anesthesia;

[0031] The drug supply component 200 includes a drug supply tube 210 disposed on the endotracheal tube body 100. The drug supply tube 210 is connected to an external anesthetic drug supply through a through tube. A plurality of connecting tubes 220 are connected to the end of the drug supply tube 210. A drug outlet tube 221 is connected to the outer side of the connecting tube 220. The drug outlet tube 221 is arranged in a one-to-one correspondence with the through hole 110. The anesthetic agent is transported to the drug outlet tube 221 through the connecting tube 220 and then sprayed out through the through hole 110. The trachea near the endotracheal tube balloon can be continuously anesthetized on the surface. In addition, the plurality of connecting tubes 220 are finally gathered at the drug supply tube 210. When it is necessary to add medicine, it can be added at any time, thereby achieving a long-term surface anesthesia effect and reducing the extubation reaction of the endotracheal tube.

[0032] Working principle: When the utility model is in use, the anesthetic agent is transported to the drug outlet pipe 221 through the connecting tube 220, and then sprayed out through the through hole 110, which can provide continuous surface anesthesia to the trachea near the tracheal tube balloon. In addition, multiple groups of connecting tubes 220 are finally gathered at the drug supply pipe 210. When it is necessary to add medicine, it can be added at any time, thereby achieving the effect of long-term surface anesthesia and reducing the reaction of tracheal tube extubation. At the same time, the evenly and equidistantly distributed through holes can ensure that the anesthetic agent is evenly sprayed on the tracheal surface, and the anesthetic effect is better.

[0033] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A tracheal tube capable of continuous surface anesthesia, characterized in that: include: A tracheal tube body (100) serving as a connection base, wherein a plurality of through holes (110) communicating with the tracheal tube body (100) are provided on the outside of the tracheal tube body (100); The medicine supply component (200) is placed in the tracheal tube body (100) and supplies the external anesthetic agent to the through hole (110) for spraying, thereby achieving a continuous surface anesthesia effect; The medicine supply component (200) comprises a medicine supply tube (210) disposed on the endotracheal tube body (100); the end of the medicine supply tube (210) is connected to a plurality of connecting tubes (220); the outer side of the connecting tube (220) is connected to a medicine outlet tube (221); and the medicine outlet tubes (221) are arranged in one-to-one correspondence with the through holes (110).

2. The endotracheal tube capable of continuous surface anesthesia according to claim 1, characterized in that: The plurality of groups of through holes (110) are arranged in a circular shape at equal intervals along the outer side of the tracheal tube body (100) with the axis of the tracheal tube body (100) as the center of the circle.

3. The endotracheal tube capable of continuous surface anesthesia according to claim 1, characterized in that: A limiting hole (120) adapted to the drug supply tube (210) is provided on the outside of the tracheal tube body (100); the inner diameter of the limiting hole (120) is the same as the outer diameter of the drug supply tube (210).

4. The endotracheal tube capable of continuous surface anesthesia according to claim 2, characterized in that: The drug supply tube (210) is connected to an external anesthetic drug supply via a through tube.

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