CN212166287U - Laryngeal mask airway tube convenient for replacing main tube - Google Patents
Laryngeal mask airway tube convenient for replacing main tube Download PDFInfo
- Publication number
- CN212166287U CN212166287U CN202020272569.4U CN202020272569U CN212166287U CN 212166287 U CN212166287 U CN 212166287U CN 202020272569 U CN202020272569 U CN 202020272569U CN 212166287 U CN212166287 U CN 212166287U
- Authority
- CN
- China
- Prior art keywords
- laryngeal mask
- main
- butt joint
- tube
- pipe
- 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
- 210000001503 joint Anatomy 0.000 claims abstract description 35
- 239000003292 glue Substances 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 8
- 239000002699 waste material Substances 0.000 description 4
- 210000003238 esophagus Anatomy 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 210000005070 sphincter Anatomy 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a conveniently change laryngeal mask air flue pipe of being responsible for, including laryngeal mask, flexible glue, air channel, main blow vent, inferior blow vent, butt joint pipeline, connecting pipe, screw thread post, be responsible for, connector, butt joint mouth and auxiliary tube. The utility model discloses a connecting pipe and main blow vent through connection, and the connecting pipe does not link up with the inside cavity of laryngeal mask, prevent main blow vent and secondary blow vent mutual interference, be responsible for and twist soon on the screw thread post through the connector, and then twist soon the locking with the connecting pipe and be connected, can only change the device wholly when preventing to be responsible for appearing damaging, it is extravagant to have caused unnecessary, be responsible for and carry out quick butt joint with external connection spare through the butt joint mouth at its top and fix, prevent to carry out quick butt joint with external connection component.
Description
Technical Field
The utility model relates to a conveniently change laryngeal mask airway pipe of being responsible for specifically is a conveniently change laryngeal mask airway pipe of being responsible for, belongs to medical equipment technical field.
Background
The laryngeal mask airway tube convenient for replacing the main tube is generally used for anesthesia in clinical operations and rescue of dangerous patients, when the laryngeal mask airway tube is used clinically, the laryngeal mask airway tube is inserted into the front end of the air bag from the mouth of a patient to reach the upper sphincter of the esophagus, and after the air bag is inflated through the inflation catheter tube by the check valve, an annular seal is formed at the throat of the patient, an artificial airway is formed outside the body through the ventilation tube, positive pressure ventilation can be implemented, and the patient can breathe independently.
Although a plurality of laryngeal mask airway catheters which are convenient to replace and are in charge of have been produced on the market at present, in general, a lot of common faults still exist, one is that the flexible glue is not arranged on the laryngeal mask airway catheter which is convenient to replace and is in charge of currently, the patient can be uncomfortable when the laryngeal mask airway catheter is inserted into the laryngeal cavity of the patient, the top of the laryngeal mask airway catheter which is convenient to replace and is in charge of currently is not provided with a nozzle sleeve, the laryngeal mask airway catheter which is convenient to replace and is in charge of currently cannot be in butt joint with an external connecting component quickly, the laryngeal mask airway catheter which is convenient to replace and is in charge of currently is connected with the device main body in an integrated manner, the device can only be replaced integrally when the device is damaged and is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a laryngeal mask airway tube which is convenient for replacing the main tube.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a laryngeal mask airway tube with a main tube convenient to replace comprises a laryngeal mask, soft rubber, an air channel, a main air vent, a secondary air vent, a butt joint pipeline, a connecting tube, a threaded column, a main tube, a connecting port, a butt joint nozzle and an auxiliary tube; the laryngeal mask constitutes this convenient major structure who changes the laryngeal mask airway pipe of being responsible for, the glued cover of flexible glue is connected at the surface of laryngeal mask, the air duct is the indent formula and sets up at the laryngeal mask top, main blow vent is located air duct bottom center department, inferior blow vent is located laryngeal mask front side top, the butt joint pipeline sets up the bottom at the laryngeal mask, connecting pipe horizontal connection is on the right side of butt joint pipeline, the right side at the connecting pipe is fixed to screw thread post level, be responsible for the connection on the right side of connecting pipe, the connector is located the left side port department of being responsible for, the right side port department of being responsible for is connected to the mouth, the bottom at the butt joint pipeline is connected to the auxiliary tube.
Preferably, in order to prevent the discomfort of the patient when the laryngeal mask is inserted into the laryngeal cavity of the patient, the soft rubber is super-grade silica gel and is uniformly attached to the outer surface of the laryngeal mask in a full-cloth surrounding mode.
Preferably, in order to form the artificial airway through the secondary vent and the auxiliary tube, the interior of the laryngeal mask is provided with a cavity, and the secondary vent and the butt joint pipeline are communicated through the cavity.
Preferably, the connection pipe is connected to the main air vent in a penetrating manner, and the connection pipe is not connected to the inner cavity of the laryngeal mask in order to prevent the main air vent and the sub air vent from interfering with each other.
Preferably, in order to prevent unnecessary waste caused by the fact that the whole device can only be replaced when the main pipe is damaged, the main pipe is screwed on the threaded column through the connecting port and then is screwed and locked with the connecting pipe.
Preferably, in order to prevent the main pipe from being unable to be quickly butted against the external connection member, the main pipe is quickly butted and fixed with the external connection member through a butting nozzle at the top of the main pipe.
The utility model has the advantages that: the laryngeal mask airway tube convenient for replacing the main tube has reasonable design, soft rubber is special-grade silica gel and is uniformly attached to the outer surface of the laryngeal mask in a full cloth surrounding manner, the patient is prevented from being uncomfortable when the laryngeal mask airway tube is inserted into the laryngeal cavity of the patient, the laryngeal mask is internally provided with a cavity, and the secondary vent and the butt joint pipeline are communicated and connected through the cavity, an artificial air passage is formed by the secondary air port and the auxiliary pipe, the connecting pipe is communicated with the main air port and is not communicated with the inner cavity of the laryngeal mask to prevent the main air port and the secondary air port from interfering with each other, the main pipe is screwed on the threaded column through the connecting port, and then twist the locking with the connecting pipe and be connected, can only change the device wholly when preventing to be responsible for the breakage, cause unnecessary waste, be responsible for and carry out quick butt joint with external connecting piece through the butt joint mouth at its top and fix, prevent to carry out quick butt joint with external connecting member.
Drawings
FIG. 1 is a detailed view of the present invention;
fig. 2 is an overall schematic view of the present invention.
In the figure: 1. laryngeal mask, 2, flexible glue, 3, air channel, 4, main air vent, 5, secondary air vent, 6, butt joint pipeline, 7, connecting pipe, 8, screw post, 9, main pipe, 10, connector, 11, butt joint mouth, 12, auxiliary pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a laryngeal mask airway tube with a main tube convenient to replace comprises a laryngeal mask 1, a soft rubber 2, an air channel 3, a main air vent 4, a secondary air vent 5, a butt joint pipeline 6, a connecting tube 7, a threaded column 8, a main tube 9, a connecting port 10, a butt joint nozzle 11 and an auxiliary tube 12; laryngeal mask 1 constitutes this convenient major structure who changes laryngeal mask airway pipe of being responsible for, the glued coverage of flexible glue 2 is connected at the surface of laryngeal mask 1, air duct 3 is the indent formula and sets up at 1 top of laryngeal mask, main blow vent 4 is located 3 bottom centers departments of air duct, inferior blow vent 5 is located 1 front side top of laryngeal mask, butt joint pipeline 6 sets up the bottom at laryngeal mask 1, 7 horizontal connections of connecting pipe are on the right side of butt joint pipeline 6, 8 levels of screw thread post are fixed on the right side of connecting pipe 7, be responsible for 9 and connect the right side at connecting pipe 7, connector 10 is located the left side port department of being responsible for 9, connect the right side port department at being responsible for 9 to mouthpiece 11, auxiliary tube 12 is connected in the bottom of butt joint pipeline 6.
The soft glue 2 is special silica gel and is uniformly attached to the outer surface of the laryngeal mask 1 in a full cloth surrounding mode, so that the patient is prevented from being uncomfortable when the laryngeal mask is inserted into the laryngeal cavity of the patient, the interior of the laryngeal mask 1 is a cavity, the secondary air vent 5 and the butt joint pipeline 6 are communicated and connected through the cavity, an artificial airway is formed by the secondary vent 5 and the auxiliary pipe 12, the connecting pipe 7 is communicated with the main vent 4, and the connecting pipe 7 is not communicated with the inner cavity of the laryngeal mask 1, so that the mutual interference of the primary vent 4 and the secondary vent 5 is prevented, the main pipe 9 is screwed on the threaded column 8 through the connecting port 10, further screwing and locking the connecting pipe 7, preventing the main pipe 9 from being damaged and only replacing the whole device, causing unnecessary waste, the main pipe 9 is in quick butt joint with an external connecting piece through a butt joint nozzle 11 at the top of the main pipe, so that the main pipe is prevented from being in quick butt joint with the external connecting piece.
The working principle is as follows: when using this convenient laryngeal mask airway pipe of being responsible for of changing, twist soon the person in charge 9 through connector 10 on screw post 8 earlier, and then twist soon the locking with connecting pipe 7 and be connected, can only change the device is whole when preventing to be responsible for 9 and appear the damage, unnecessary waste has been caused, then insert laryngeal mask 1 front end from the patient's mouth and reach sphincter on the esophagus, after being responsible for 9 and aerifing, form an annular at patient's throat and seal, form an artificial airway to external through auxiliary tube 12, can implement the malleation and ventilate, can let the patient breathe by oneself again.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A laryngeal mask airway tube convenient for replacing a main tube is characterized in that: comprises a laryngeal mask (1), soft rubber (2), an air channel (3), a main air vent (4), a secondary air vent (5), a butt joint pipeline (6), a connecting pipe (7), a threaded column (8), a main pipe (9), a connecting port (10), a butt joint nozzle (11) and an auxiliary pipe (12); the laryngeal mask (1) forms the main body structure of the laryngeal mask airway tube which is convenient for replacing the main tube, the soft rubber (2) is connected on the outer surface of the laryngeal mask (1) in a gluing and covering manner, the air channel (3) is arranged at the top of the laryngeal mask (1) in an inwards concave manner, the main air vent (4) is positioned at the center of the bottom of the air channel (3), the secondary air vent (5) is positioned at the top end of the front side of the laryngeal mask (1), the butt joint pipeline (6) is arranged at the bottom of the laryngeal mask (1), the connecting pipe (7) is horizontally connected to the right side of the butt joint pipeline (6), the threaded column (8) is horizontally fixed on the right side of the connecting pipe (7), the main pipe (9) is connected on the right side of the connecting pipe (7), connector (10) are located the left side port department of being responsible for (9), connect the right side port department at being responsible for (9) to mouth (11), the bottom at butt joint pipeline (6) is connected in auxiliary tube (12).
2. The laryngeal mask airway tube with easy replacement of the main tube of claim 1, wherein: the soft glue (2) is special silica gel and is uniformly attached to the outer surface of the laryngeal mask (1) in a full cloth surrounding mode.
3. The laryngeal mask airway tube with easy replacement of the main tube of claim 1 or 2, wherein: the laryngeal mask (1) is internally provided with a cavity, and the secondary air vent (5) and the butt joint pipeline (6) are communicated and connected through the cavity.
4. The laryngeal mask airway tube with easy replacement of the main tube of claim 3, wherein: the connecting pipe (7) is communicated with the main air vent (4), and the connecting pipe (7) is not communicated with the inner cavity of the laryngeal mask (1).
5. The laryngeal mask airway tube with easy replacement of the main tube of claim 4, wherein: the main pipe (9) is screwed on the threaded column (8) through a connecting port (10) and further is screwed and locked with the connecting pipe (7).
6. The laryngeal mask airway tube with easy replacement of the main tube of claim 5, wherein: the main pipe (9) is in quick butt joint and fixation with an external connecting piece through a butt joint nozzle (11) at the top of the main pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020272569.4U CN212166287U (en) | 2020-03-06 | 2020-03-06 | Laryngeal mask airway tube convenient for replacing main tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020272569.4U CN212166287U (en) | 2020-03-06 | 2020-03-06 | Laryngeal mask airway tube convenient for replacing main tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212166287U true CN212166287U (en) | 2020-12-18 |
Family
ID=73778560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020272569.4U Expired - Fee Related CN212166287U (en) | 2020-03-06 | 2020-03-06 | Laryngeal mask airway tube convenient for replacing main tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212166287U (en) |
-
2020
- 2020-03-06 CN CN202020272569.4U patent/CN212166287U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 |