CN208927331U - A kind of laryngeal mask - Google Patents
A kind of laryngeal mask Download PDFInfo
- Publication number
- CN208927331U CN208927331U CN201820867349.9U CN201820867349U CN208927331U CN 208927331 U CN208927331 U CN 208927331U CN 201820867349 U CN201820867349 U CN 201820867349U CN 208927331 U CN208927331 U CN 208927331U
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- China
- Prior art keywords
- laryngeal mask
- connector
- cover capsule
- cover
- snorkel
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Abstract
The utility model belongs to medical instruments field, it is related to a kind of laryngeal mask, including cover capsule, connector, snorkel, channel connector, filler line, pilot balloon and filling check valve, the connector setting is intracapsular in cover, there are three autonomous channels in the snorkel, it is connected respectively to air flue, the channel connector and cover capsule of esophagus fill check valve, it is characterized in that, there is the boxed area of anti-skid structure in cover capsule outer surface, the outlet of cover capsule front passage is on inclined-plane and axis is in 36 degree, there is the fixation device of with groove at channel connector, it is a kind of good seal performance, it is not easy to shift, laryngeal mask that will not be folded over, meet clinical requirement, use process safe ready.
Description
Technical field
The utility model belongs to medical instruments field, is related to a kind of laryngeal mask.
Background technique
Dispoable medical laryngeal mask product is mainly used for opening and sealing throat, is carrying out autonomous, auxiliary or control ventilation
When, a gas passage is provided in patient's body.Laryngeal mask is inserted into bottleneck throat when use, is played after cover capsule filling liquid or gas
Effect is sealed and fixed, Dispoable medical laryngeal mask can provide channel not only for patient's autonomous respiration, but also can implement positive airway pressure, but
It is that existing laryngeal mask usually can lead to larynx because of a variety of causes such as design, type selecting, restlessness, position variations in use
Cover displacement causes to seal bad consequence.
Summary of the invention
The utility model proposes a kind of good seal performance, be not easy displacement, will not be folded over laryngeal mask.It is above-mentioned in order to realize
Purpose, the technical solution adopted by the present invention is that: a kind of laryngeal mask, including cover capsule, connector, snorkel, channel connector, filler line,
Pilot balloon and filling check valve, the connector setting is intracapsular in cover, there is three autonomous channels in the snorkel, point
It is not connected to air flue, the channel connector of esophagus and cover capsule filling check valve, characterized in that there is anti-Slipped Clove Hitch in the cover capsule outer surface
The boxed area of structure construction, connector medial and lateral have respectively prevents folded over reinforcing rib, and cover capsule front end esophageal passages are exported oblique
On face and axis is in 36 degree, there is the fixation device of bilateral symmetry and with groove at channel connector；
Further, the cover capsule is made of 30 degree of silica gel materials, and the channel connector is made of polycarbonate；
Further, 13 millimeters of air flue internal diameter, 6.5 millimeters of esophageal passages internal diameter, the filling of cover capsule are logical in the snorkel
3 millimeters of road internal diameter；
Further, the bending angle range of the snorkel bending section is between 90-115 degree, preferably 95-100
Degree；
Further, there is 3 millimeters of diameter of round card slot in the fixation device；
Further, the anti-skid structure is: silica gel shine line structure, bionic gecko leg structure, bionical sucker structure this
One of three kinds；
Compared with prior art, it is anti-skidding to have the advantage that 1, gas hood capsule outer surface has for laryngeal mask provided by the utility model
The boxed area of structure construction, this structure can increase frictional force and adsorption capacity, can make the laryngeal mask cover of use state after merging
Capsule is effectively secured in patient oral cavity, prevents from being displaced.2, the esophageal passages outlet of cover capsule front end is arranged on inclined-plane, drop
The low thickness of cover capsule front end, reduces the resistance of placing larynx cover.3, there is reinforcing rib in connector inner side and outer side respectively, can prevent
It is folded over when only laryngeal mask is placed.4, the round card slot in fixed hook can be convenient the fixation of cover capsule filler line.
Detailed description of the invention
In order to illustrate more clearly of the embodiment in the utility model embodiment, embodiment will be needed below to be used
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the utility model structure bottom view；
Fig. 3 is the utility model structure top view；
Fig. 4 is the utility model structure right view；
Fig. 5 is cover capsule front-end cross-sectional view figure；
Fig. 6 is three autonomous channel schematic diagram in snorkel；
Fig. 7 is perspective view 1；
Fig. 8 is perspective view 2.
Appended drawing reference:
1 cover capsule；2 connectors；3 snorkels；
4 channel connectors；5 cover capsule filler lines；6 pilot balloons；
7 filling check valves；The outlet of 8 esophageal passages；Reinforcing rib on the inside of 9 connectors；
10 anti-skid structure boxed areas；Reinforcing rib on the outside of 11 connectors；12 hooks；
13 air flues；14 esophaguses；15 cover capsules fill road；
16 card slots.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment carries out clear, complete description to the technical solution of the utility model, it is clear that described is this reality
With novel a part of the embodiment, rather than whole embodiments, based on the embodiments of the present invention, ordinary skill
The every other embodiment obtained of personnel without creative efforts belongs to the utility model protection
Range.
See Fig. 1 to Fig. 8
A kind of laryngeal mask, including cover capsule 1, connector 2, snorkel 3, channel connector 4, cover capsule filler line 5,6 and of pilot balloon
Check valve 7 is filled, the connector 2 is arranged in cover capsule 1, there are three autonomous channels in the snorkel 3, respectively as
Air flue 13, esophagus 14 and cover capsule fill road 15, it is characterized in that: anti-Slipped Clove Hitch is arranged in 1 outer surface part boxed area 10 of cover capsule
Structure, the anti-skid structure integrally can also be divided into several part compositions in region 10, be equipped with reinforcing rib 9, connection on the inside of connector 2
There is reinforcing rib 11 on the outside of part, the structure of this interior external reinforcing ribs is folded over when can prevent laryngeal mask from placing, and cover capsule front end esophageal passages go out
Mouth 8 is located at end and axis on 36 degree of inclined-plane, and this inclined-plane port design can reduce the thickness of cover capsule front end, reduce larynx
Resistance when cover is put；
Preferably, the cover capsule 1 is to be connected on connector 2 by 30 degree of silica gel material injection moldings with silica gel glue,
The channel connector 4 is formed by polycarbonate injection moulded, is tightly inserted into snorkel 3；
Preferably, in the snorkel, 13 millimeters of 13 internal diameter of air flue, 6.5 millimeters of 14 internal diameter of esophageal passages, cover capsule fill
3 millimeters of 15 internal diameter of road is infused, while meeting respective pipeline using function, is not much excess space；
Preferably, the bending angle range of bending section is between 90-115 degree on snorkel 3, and most preferably 95-100 degree is curved
It spends moderate convenient for whole that laryngeal mask is stable in the oral cavity；
Preferably, in 12 moulding of bilateral symmetry hook, 3 millimeters of diameter of round card slot 16, a this left side are stayed
Right symmetrical hook 12 is improves conveniently with the fixation of patients head after laryngeal mask, wherein the circular card in fixed hook 12
Cover capsule filler line 5 is embedded by slot 16 in which can be convenient seems clean and tidy orderly and not easily to fall off.
Optional, boxed area 10 can be silica gel and shine line structure, be also possible to bionic gecko leg structure, bionical sucker knot
The various anti-skid structures such as structure.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, and not it is limited
System, although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should be managed
Solution: it can still modify to technical solution documented by previous embodiment, or special to part of or whole technologies
Sign is equivalently replaced, and these are modified or replaceed, and it does not separate the essence of the corresponding technical solution, and the utility model is implemented
The range of example technical solution.
Claims (9)
1. a kind of laryngeal mask, including cover capsule, connector, snorkel, channel connector, cover capsule filler line, pilot balloon and filling are unidirectional
Valve, the described connector setting is intracapsular in cover, there is three autonomous channels in the snorkel, is connected respectively to air flue, esophagus
Channel connector and cover capsule fill check valve, characterized in that there are the boxed area of anti-skid structure, connector in the cover capsule outer surface
There are reinforcing rib in medial and lateral respectively, and the outlet of cover capsule front passage is on inclined-plane and axis is in 36 degree, and cover can be fixed by having at channel connector
The bilateral symmetry clamp hook device of capsule filler line and laryngeal mask.
2. a kind of laryngeal mask according to claim 1, it is characterized in that: by the cover capsule of 30 degree of silica gel material injection moldings, silica gel
Glue is connected on connector.
3. a kind of laryngeal mask according to claim 1, it is characterized in that: by the molding channel connector of polycarbonate injection moulded, closely
It is inserted into snorkel.
4. a kind of laryngeal mask according to claim 1, it is characterized in that: 13 millimeters of air flue internal diameter, esophagus in the snorkel
6.5 millimeters of channel internal diameter, cover capsule fill 3 millimeters of channel internal diameter.
5. a kind of laryngeal mask according to claim 1, it is characterized in that: on the snorkel bending section bending angle range
Between 90-115 degree.
6. a kind of laryngeal mask according to claim 1, it is characterized in that: described, can fix cover capsule filler line is diameter 3
The round card slot of millimeter.
7. a kind of laryngeal mask according to claim 1, it is characterized in that: the anti-skid structure is that silica gel shines line structure.
8. a kind of laryngeal mask according to claim 1, it is characterized in that: the anti-skid structure is bionic gecko leg structure.
9. a kind of laryngeal mask according to claim 1, it is characterized in that: the anti-skid structure is bionical sucker structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867349.9U CN208927331U (en) | 2018-05-30 | 2018-05-30 | A kind of laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867349.9U CN208927331U (en) | 2018-05-30 | 2018-05-30 | A kind of laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208927331U true CN208927331U (en) | 2019-06-04 |
Family
ID=66714868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867349.9U Active CN208927331U (en) | 2018-05-30 | 2018-05-30 | A kind of laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208927331U (en) |
-
2018
- 2018-05-30 CN CN201820867349.9U patent/CN208927331U/en active Active
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