CN204910380U - Laryngeal mask with open recess - Google Patents
Laryngeal mask with open recess Download PDFInfo
- Publication number
- CN204910380U CN204910380U CN201520491632.2U CN201520491632U CN204910380U CN 204910380 U CN204910380 U CN 204910380U CN 201520491632 U CN201520491632 U CN 201520491632U CN 204910380 U CN204910380 U CN 204910380U
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- CN
- China
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- esophagus
- cover
- cover tool
- breather
- utensil
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Abstract
The utility model discloses a medical instrument especially relates to a laryngeal mask with open recess who is used for surgery anesthesia, patient's rescue etc. Possessing and possessing the breather pipe of being connected with the cover including covering, the cover possesses when being positioned the bottleneck throat and throat in close contact with, forms to seal the attitude, the breather pipe is located the one end of cover utensil, breather pipe and the middle part intercommunication that covers the utensil, the breather pipe is provided with the bayonet socket with the relative other end of cover utensil, the side of breather pipe is provided with the esophagus passageway, esophagus passageway one end is passed from the back of cover utensil, the terminal port that the esophagus passageway is located cover utensil one end is located the intermediate position bottom the cover utensil, esophagus passageway one side is seted up flutedly, the recess extends to cover utensil bottom always. The utility model discloses simple structure owing to be provided with the recess on the esophagus passageway, can adapt to different specification pipes and pass through esophagus passageway arrival esophagus, and the easy operation of esophagus passageway is swift for patient simple to operate in the messenger catheter insertion laryngeal mask, avoids unnecessary pipeline to lead to the fact extra damage to the patient simultaneously.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of laryngeal mask with open groove for surgery anesthesia, patient's rescue etc.
Background technology
Along with the development of medical skill, treated various disease more and more generally by operation, implement surgical procedures under general anesthesia during, it is critical for maintaining feasible air flue for patient safety; The main laryngeal mask that adopts realizes now.In order to improve the clinical application effect of laryngeal mask, the laryngeal mask of existing three types at present: the first is Standard laryngeal mask airway, also be clinical laryngeal mask the most conventional at present, basic structure has cover capsule, airway and the gas tube for the inflation of cover capsule, be mainly used in Hold up voltage road function, the second is the Special laryngeal mask of guidance tracheal intubation; The third is drainage laryngeal mask, except for except Hold up voltage road function, also for being connected with esophagus, drain is carried out to esophageal regurgitation material, but when inserting conduit, operation is not easily carried out, and very tight to the specification requirement of conduit, conduit is too slightly or too thin all not all right.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of laryngeal mask with open groove, so that be communicated with patient's esophagus, reduces operation easier, quick and easy for installation.
The technical solution of the utility model: a kind of laryngeal mask with open groove, the breather comprising cover tool and be connected with cover tool, cover tool when being positioned bottleneck throat and throat close contact, forms sealing state, cover tool is elastomeric material, and cover tool is when being positioned throat and throat flexible contact; Breather is positioned at one end of cover tool, and breather is communicated with the middle part of cover tool; The other end that breather is relative with cover tool is provided with bayonet socket; The side of breather is provided with esophagus passage; Upper end and the breather of esophagus passage be arranged in parallel, and lower end is passed from the back side of cover tool; The end port of esophagus passage is positioned at the centre position bottom cover tool; Esophagus passage side offers groove; Groove is positioned at the side away from breather on esophagus passage; Groove and esophagus channel connection; Groove extends to bottom cover tool.The side of breather is provided with sputum aspirator tube passage, and sputum aspirator tube passage is positioned at the other end corresponding with esophagus passage.
The beneficial effects of the utility model: this utility model structure is simple, due to catheter channel being provided with groove, different size conduit can be adapted to and arrive esophagus by catheter channel, conduit is made to insert the simple to operate of catheter channel in laryngeal mask, for patient is quick and easy for installation, avoid unnecessary pipeline to cause extra damage to patient simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A profile of the present utility model.
Detailed description of the invention
Embodiment 1:
As depicted in figs. 1 and 2, a kind of laryngeal mask with open groove, the breather 2 comprising cover tool 1 and be connected with cover tool 1, cover tool 1 is when being positioned bottleneck throat and throat close contact, form sealing state, can prevent outside fluid from entering throat, cover tool 1 is elastomeric material, when cover tool 1 is positioned bottleneck throat and throat flexible contact, the throat of patient harm can be avoided; Breather 2 is positioned at one end of cover tool 1, and breather 2 is communicated with the middle part of cover tool 1; The other end that breather 2 is relative with cover tool 1 is provided with bayonet socket 5, facilitates connecting duct; The side of breather 2 is provided with esophagus passage 3; Upper end and the breather 2 of esophagus passage 3 be arranged in parallel, and lower end is passed from the back side of cover tool 1; The end port of esophagus passage 3 is positioned at the centre position bottom cover tool 1, is connected with patient's esophagus; Esophagus passage 3 side offers groove 4; Groove 4 is positioned at the side away from breather 2 on esophagus passage 3; Groove 4 is communicated with esophagus passage 3; Groove 4 extends to bottom cover tool 1, groove 4 offer the insertion that can facilitate conduit, and the conduit of different size can be adapted to.
Embodiment 2:
As depicted in figs. 1 and 2, a kind of laryngeal mask with open groove, the breather 2 comprising cover tool 1 and be connected with cover tool 1, cover tool 1 is when being positioned bottleneck throat and throat close contact, form sealing state, can prevent outside fluid from entering throat, cover tool 1 is elastomeric material, when cover tool 1 is positioned bottleneck throat and throat flexible contact, the throat of patient harm can be avoided; Breather 2 is positioned at one end of cover tool 1, and breather 2 is communicated with the middle part of cover tool 1; The other end that breather 2 is relative with cover tool 1 is provided with bayonet socket 5, facilitates connecting duct; The side of breather 2 is provided with esophagus passage 3; Upper end and the breather 2 of esophagus passage 3 be arranged in parallel, and lower end is passed from the back side of cover tool 1; The end port of esophagus passage 3 is positioned at the centre position bottom cover tool 1, is connected with patient's esophagus; Esophagus passage 3 side offers groove 4; Groove 4 is positioned at the side away from breather 2 on esophagus passage 3; Groove 4 is communicated with esophagus passage 3; Groove 4 extends to bottom cover tool 1, groove 4 offer the insertion that can facilitate conduit, and the conduit of different size can be adapted to; The side of breather 2 is provided with sputum aspirator tube passage, and sputum aspirator tube passage is positioned at the other end corresponding with esophagus passage 3.
Claims (3)
1. with a laryngeal mask for open groove, the breather (2) comprising cover tool (1) and be connected with cover tool (1), is characterized in that: described cover tool (1) when being positioned bottleneck throat and throat close contact, forms sealing state; Described breather (2) is positioned at one end of cover tool (1), and breather (2) is communicated with the middle part of cover tool (1); The other end that described breather (2) is relative with cover tool (1) is provided with bayonet socket (5); The side of described breather (2) is provided with esophagus passage (3); Upper end and the breather (2) of described esophagus passage (3) be arranged in parallel, and lower end is passed from the back side of cover tool (1); The end port of described esophagus passage (3) is positioned at the centre position of cover tool (1) bottom; Described esophagus passage (3) side offers groove (4); Described groove (4) is positioned at the side away from breather (2) on esophagus passage (3); Described groove (4) is communicated with esophagus passage (3); Described groove (4) extends to cover tool (1) bottom.
2. the laryngeal mask with open groove according to claim 1, is characterized in that: described cover tool (1) is elastomeric material, and cover tool (1) is when being positioned bottleneck throat and throat flexible contact.
3. the laryngeal mask with open groove according to claim 1, is characterized in that: the side of described breather (2) is provided with sputum aspirator tube passage, and sputum aspirator tube passage is positioned at the other end corresponding with esophagus passage (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491632.2U CN204910380U (en) | 2015-07-09 | 2015-07-09 | Laryngeal mask with open recess |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491632.2U CN204910380U (en) | 2015-07-09 | 2015-07-09 | Laryngeal mask with open recess |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204910380U true CN204910380U (en) | 2015-12-30 |
Family
ID=54959568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520491632.2U Active CN204910380U (en) | 2015-07-09 | 2015-07-09 | Laryngeal mask with open recess |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204910380U (en) |
-
2015
- 2015-07-09 CN CN201520491632.2U patent/CN204910380U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |