CN217311502U - Novel trachea cannula with subglottic suction device - Google Patents
Novel trachea cannula with subglottic suction device Download PDFInfo
- Publication number
- CN217311502U CN217311502U CN202220795723.5U CN202220795723U CN217311502U CN 217311502 U CN217311502 U CN 217311502U CN 202220795723 U CN202220795723 U CN 202220795723U CN 217311502 U CN217311502 U CN 217311502U
- Authority
- CN
- China
- Prior art keywords
- trachea cannula
- concave surface
- sacculus
- circular cone
- suction device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000003437 trachea Anatomy 0.000 title claims abstract description 30
- 210000005077 saccule Anatomy 0.000 claims description 4
- 230000028327 secretion Effects 0.000 abstract description 10
- 206010035669 Pneumonia aspiration Diseases 0.000 abstract description 4
- 201000009807 aspiration pneumonia Diseases 0.000 abstract description 4
- 238000002627 tracheal intubation Methods 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 3
- 210000004704 glottis Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229940035363 muscle relaxants Drugs 0.000 description 1
- 239000003158 myorelaxant agent Substances 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, a novel take trachea cannula of subglottic suction device is provided very much, including trachea cannula main part, the front end of trachea cannula main part is provided with the circular cone type sacculus that gradually expands from the front end of trachea cannula main part to the rear end, circular cone type sacculus is connected with the gas tube, the rear end face of circular cone type sacculus is the interior concave surface sunken to sacculus front end one side, the interior concave surface is provided with attracts the pipe, it is connected with negative pressure suction device to attract the pipe. The utility model discloses a conventional trachea cannula pattern combines circular cone type sacculus, and the cross-section has an interior concave surface towards the design of dorsal part on circular cone type sacculus, and interior concave surface sets up attracts the pipe, attracts the pipe to connect out along trachea cannula and gas tube. The concave surface can collect secretions above the tracheal balloon and suck out the secretions through the suction tube, so that the probability of occurrence of aspiration pneumonia can be effectively reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, particularly, relate to a novel take trachea cannula of subglottic suction device of glottis.
Background
During clinical treatment, muscle relaxants are used, and controlled breathing is required, all by means of an endotracheal tube. A catheter (an endotracheal tube) with an outer diameter slightly smaller than the inner diameter of the trachea is inserted into the trachea from the oral cavity or the nasal cavity of a patient through the glottis to reduce the ventilation resistance, perform positive pressure lung ventilation and maintain the normal physiological needs of the patient.
At present, a patient with trachea cannula cannot avoid aspiration after the trachea cannula is inserted and oral secretion permeates into the trachea along the edge of the tracheal balloon to cause aspiration pneumonia, and the incidence rate of related pneumonia of a respirator is increased.
Therefore, how to solve the above technical problems has become a focus of research by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel take trachea cannula of subglottic suction device, it is not enough to have solved above-mentioned problem.
The embodiment of the utility model discloses a realize through following technical scheme:
the utility model provides a novel take trachea cannula of subglottic suction device, includes trachea cannula main part, trachea cannula main part's front end is provided with the circular cone type sacculus that gradually expands from trachea cannula main part's front end to the rear end, circular cone type sacculus is connected with the gas tube, the rear end face of circular cone type sacculus is the interior concave surface sunken to sacculus front end one side, the interior concave surface is provided with attracts the pipe, it is connected with negative pressure suction device to attract the pipe.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model discloses a conventional trachea cannula pattern combines circular cone type sacculus, and the cross-section has an interior concave surface towards the design of dorsal part on circular cone type sacculus, and interior concave surface sets up attracts the pipe, attracts the pipe to connect out along trachea cannula and gas tube. The concave surface can collect secretions above the tracheal balloon and suck out the secretions through the suction tube, so that the probability of occurrence of aspiration pneumonia can be effectively reduced.
In some embodiments of the utility model, be provided with the drainage channel of U type in the circular cone type sacculus bag wall of concave surface place side, drainage channel's suction port and drainage mouth communicate with each other with the concave surface, attract the union coupling in drainage mouth.
Based on the design, the drainage channel is preset in the conical sacculus sac wall of the inner concave surface and is communicated with the suction tube, so that secretion collected by the inner concave surface smoothly flows into the U-shaped drainage channel, and the secretion is conveniently sucked out by the suction tube.
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 a novel endotracheal intubation with a subglottic suction device provided in embodiment 1 of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Icon: 1-a trachea cannula main body, 2-a conical saccule, 3-an inflation tube, 4-an air valve, 5-a drainage channel and 6-a suction tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 efforts belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 2, the present embodiment provides a novel endotracheal intubation with a subglottic suction device, including an endotracheal intubation main body 1, where the endotracheal intubation main body 1 is close to an outer wall of a front end portion, and is integrally formed with a conical balloon 2, and the conical balloon 2 is gradually expanded from the front end to a rear end of the endotracheal intubation main body 1. Thus, the conical balloon 2 is more advantageous than a conventional circular balloon in blocking passage of secretions through the gap between the wall of the balloon and the tracheal wall.
The conical balloon 2 is connected with an inflation tube 3, an air valve 4 is arranged at the end part of the inflation tube 3, and the conical balloon 2 can be inflated and deflated through the air valve 4.
In addition, the back end face of the conical balloon 2 is an inner concave face, and the inner concave face is recessed from the back end face to the front end face side of the conical balloon 2. Meanwhile, a U-shaped drainage channel 5 is preset in the balloon wall on one side of the inner concave surface, a suction port and a drainage port of the drainage channel 5 are communicated with the inner concave surface, a suction tube 6 is communicated with the drainage port, the suction tube 6 is integrally formed on the balloon wall of the conical balloon 2, and the suction tube 6 is connected with a negative pressure suction device.
In conclusion, the novel trachea cannula with the subglottic suction device provided by the embodiment adopts the conventional trachea cannula style combined with the conical saccule 2, the upper section surface of the conical saccule 2 is provided with an inner concave surface towards the back side part, the suction tube 6 is embedded in the inner concave surface, and the suction tube 6 is connected with the inflation tube 3 along the trachea cannula. The concave surface can collect secretions above the tracheal balloon and suck out the secretions through the suction tube 6, so that the probability of occurrence of aspiration pneumonia can be effectively reduced.
While the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the details of the foregoing illustrative embodiments, and that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Various modifications and changes may occur to those skilled in the art. 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 (2)
1. The utility model provides a novel take trachea cannula of subglottic area suction device, includes trachea cannula main part (1), its characterized in that:
the trachea cannula is characterized in that a conical sacculus (2) which is gradually expanded from the front end of the trachea cannula body (1) to the rear end is arranged at the front end of the trachea cannula body (1), the conical sacculus (2) is connected with an inflation tube (3), the rear end face of the conical sacculus (2) is an inner concave face which is sunken towards one side of the front end of the sacculus, the inner concave face is provided with a suction tube (6), and the suction tube (6) is connected with a negative pressure suction device.
2. The novel endotracheal tube with subglottic suction device according to claim 1, characterized in that: the U-shaped drainage channel (5) is arranged in the wall of the conical saccule (2) at the side of the inner concave surface, a suction port and a drainage port of the drainage channel (5) are communicated with the inner concave surface, and the suction tube (6) is connected to the drainage port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220795723.5U CN217311502U (en) | 2022-04-07 | 2022-04-07 | Novel trachea cannula with subglottic suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220795723.5U CN217311502U (en) | 2022-04-07 | 2022-04-07 | Novel trachea cannula with subglottic suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217311502U true CN217311502U (en) | 2022-08-30 |
Family
ID=83003105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220795723.5U Expired - Fee Related CN217311502U (en) | 2022-04-07 | 2022-04-07 | Novel trachea cannula with subglottic suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217311502U (en) |
-
2022
- 2022-04-07 CN CN202220795723.5U patent/CN217311502U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |