CN214550580U - Novel multichannel laryngeal mask - Google Patents
Novel multichannel laryngeal mask Download PDFInfo
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- CN214550580U CN214550580U CN202023103078.6U CN202023103078U CN214550580U CN 214550580 U CN214550580 U CN 214550580U CN 202023103078 U CN202023103078 U CN 202023103078U CN 214550580 U CN214550580 U CN 214550580U
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- laryngeal mask
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- passage
- airbag body
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Abstract
The utility model discloses a novel multichannel laryngeal mask, which relates to the technical field of medical instruments and comprises a laryngeal mask body, wherein the laryngeal mask body comprises an airbag body, an air pipe and an airbag body inflation structure, the tail end of the airbag body is connected with the front end of the air pipe, and the airbag body inflation structure is communicated with the airbag body; the tail end of the breather pipe is connected with one end of a Y-shaped joint, and the other end of the Y-shaped joint is connected with a breathing machine; a main air passage is arranged in the vent pipe, a visual passage is arranged on one side of the main air passage, and a visual soft mirror can be arranged in the visual passage. The utility model improves the accuracy rate of the clinical laryngeal mask in place through the visual channel; the operation of placing the electronic bronchoscope is safer, quicker and smoother by thickening the main airway of the laryngeal mask, so that visual inspection and airway foreign matter treatment are more convenient and faster; through setting up Y type breathing end connector, can make the cooperation accomplish complicated problems such as endotracheal tube in the laryngeal mask, operation in the air flue under the laryngeal mask state of ventilating.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to novel multichannel laryngeal mask.
Background
The existing double-channel laryngeal mask is composed of an air duct and an esophagus drainage duct. The airway is communicated with the larynx, and is mainly used for connecting respiratory equipment for ventilation in clinical operation, but is inconvenient for tracheal intubation and electronic bronchoscope operation. The esophageal drainage channel is used to attract pharyngeal and esophageal secretions or gastric reflux. The existing double-channel laryngeal mask only solves the problems of ventilation and esophagus drainage operation, and is not convenient for the visualization operation of a built-in tube of the laryngeal mask and the inside of the laryngeal mask. The transtracheal intubation, bronchoscopy, airway foreign body extraction, laryngeal secretion suction, and the like cannot be performed without interrupting the ventilation.
SUMMERY OF THE UTILITY MODEL
For solving the prior art problem, the utility model discloses specifically adopt following technical scheme:
a novel multi-channel laryngeal mask comprises a laryngeal mask body, wherein the laryngeal mask body comprises an airbag body, an air pipe and an airbag body inflation structure, the tail end of the airbag body is connected with the front end of the air pipe, and the airbag body inflation structure is communicated with the airbag body;
the tail end of the breather pipe is connected with one end of a Y-shaped joint, and the other end of the Y-shaped joint is connected with a breathing machine;
a main air passage is arranged in the vent pipe, a visual passage is arranged on one side of the main air passage, and a visual soft mirror can be arranged in the visual passage.
Further, the visual channel is parallel to the main air channel.
Further, the inner diameter of the visual channel is 6.9mm-7.1 mm.
In a further proposal, the inner diameter of the main air passage is 13mm-16 mm.
The further scheme is that the balloon inflation structure comprises an inflation tube, one end of the inflation tube is communicated with the balloon, and the other end of the inflation tube is connected with external air supply equipment.
The further proposal is that the inflation tube is provided with a one-way valve.
The utility model has the advantages that:
the utility model improves the accuracy rate of the clinical laryngeal mask in place through the visual channel;
the utility model makes the operation of placing the electronic bronchoscope safer, faster and smoother by thickening the main air passage of the laryngeal mask, and makes the visual inspection and the air passage foreign matter treatment more convenient;
the utility model discloses a set up Y type breathing end connector, can make the laryngeal mask air vent state under the combined complex problems such as trachea cannula, the interior operation of air flue in the laryngeal mask.
Drawings
Fig. 1 is a schematic structural view of a novel multi-channel laryngeal mask according to an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is another angled view of FIG. 1;
FIG. 4 is an enlarged view at B in FIG. 3;
the attached drawings are marked as follows: 1-capsule body; 2-a breather pipe; 20-main airway; 21-a visual channel; 3-a bladder inflation structure; 30-a gas-filled tube; 4-Y type joint.
Detailed Description
The technical solution in 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.
As shown in fig. 1-4, one embodiment of the present invention discloses a novel multi-channel laryngeal mask, which comprises a laryngeal mask body, wherein the laryngeal mask body comprises a capsule body 1, an airway tube 2 and a capsule inflation structure 3, the tail end of the capsule body 1 is connected with the front end of the airway tube 2, and the capsule inflation structure 3 is communicated with the capsule body 1;
the tail end of the breather pipe 2 is connected with one end of a Y-shaped joint 4, and the other end of the Y-shaped joint 4 is connected with a breathing machine; the Y-shaped joint is provided with a sealing plug.
A main air passage 20 is arranged in the breather pipe 2, a visual passage 21 is arranged on one side of the main air passage 20, and visual soft and hard glasses can be arranged in the visual passage 21.
The utility model improves the accuracy rate of the clinical laryngeal mask in place through the visual channel;
the utility model makes the operation of placing the electronic bronchoscope safer, faster and smoother by thickening the main air passage of the laryngeal mask, and makes the visual inspection and the air passage foreign matter treatment more convenient;
the utility model discloses a set up Y type breathing end connector, can make the laryngeal mask air vent state under the combined complex problems such as trachea cannula, the interior operation of air flue in the laryngeal mask.
In the present embodiment, the visual passage 21 is parallel to the main air passage 20.
In this embodiment, the inner diameter of visualization channel 21 is 6.9mm to 7.1 mm. The visual soft and hard mirror is suitable for passing.
In this embodiment, the inner diameter of the main air passage 20 is 13mm to 16 mm. The trachea cannula and the electronic bronchoscope can pass through the device conveniently.
In this embodiment, the balloon inflation structure 3 comprises an inflation tube 30, one end of the inflation tube 30 is communicated with the balloon 1, and the other end of the inflation tube 30 is connected with an external air supply device.
In this embodiment, the inflation tube 30 is provided with a one-way valve. The air inflation or deflation of the bag body is controlled by a one-way valve.
Finally, only the specific embodiments of the present invention have been described in detail. The invention is not limited to the specific embodiments described above. Equivalent modifications and substitutions by those skilled in the art to the present invention are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (6)
1. A novel multichannel laryngeal mask comprises a laryngeal mask body and is characterized in that:
the laryngeal mask body comprises a bag body (1), an air pipe (2) and a bag body inflating structure (3), the tail end of the bag body (1) is connected with the front end of the air pipe (2), and the bag body inflating structure (3) is communicated with the bag body (1);
the tail end of the breather pipe (2) is connected with one end of a Y-shaped joint (4), and the other end of the Y-shaped joint (4) is connected with a breathing machine;
a main air passage (20) is arranged in the air pipe (2), a visual passage (21) is arranged on one side of the main air passage (20), and visual soft and hard glasses can be arranged in the visual passage (21).
2. The novel multichannel laryngeal mask of claim 1, wherein:
the visual channel (21) is parallel to the main air passage (20).
3. A novel multichannel laryngeal mask according to claim 1 or 2, characterised in that:
the inner diameter of the visual channel (21) is 6.9mm-7.1 mm.
4. A novel multichannel laryngeal mask according to claim 1 or 2, characterised in that:
the inner diameter of the main air passage (20) is 13mm-16 mm.
5. The novel multichannel laryngeal mask of claim 1, wherein:
the balloon inflation structure (3) comprises an inflation tube (30), one end of the inflation tube (30) is communicated with the balloon (1), and the other end of the inflation tube (30) is connected with an external air supply device.
6. The novel multichannel laryngeal mask of claim 5, wherein:
the inflation tube (30) is provided with a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023103078.6U CN214550580U (en) | 2020-12-21 | 2020-12-21 | Novel multichannel laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023103078.6U CN214550580U (en) | 2020-12-21 | 2020-12-21 | Novel multichannel laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214550580U true CN214550580U (en) | 2021-11-02 |
Family
ID=78333702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023103078.6U Active CN214550580U (en) | 2020-12-21 | 2020-12-21 | Novel multichannel laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214550580U (en) |
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2020
- 2020-12-21 CN CN202023103078.6U patent/CN214550580U/en active Active
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