CN219847704U - Laryngeal mask with improved structure - Google Patents

Laryngeal mask with improved structure Download PDF

Info

Publication number
CN219847704U
CN219847704U CN202320640906.4U CN202320640906U CN219847704U CN 219847704 U CN219847704 U CN 219847704U CN 202320640906 U CN202320640906 U CN 202320640906U CN 219847704 U CN219847704 U CN 219847704U
Authority
CN
China
Prior art keywords
fixed
laryngeal mask
improved structure
main body
connecting seat
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.)
Active
Application number
CN202320640906.4U
Other languages
Chinese (zh)
Inventor
肖金辉
黄琴
周江军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
No 908 Hospital Of Pla Joint Service Support Force
Original Assignee
No 908 Hospital Of Pla Joint Service Support Force
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by No 908 Hospital Of Pla Joint Service Support Force filed Critical No 908 Hospital Of Pla Joint Service Support Force
Priority to CN202320640906.4U priority Critical patent/CN219847704U/en
Application granted granted Critical
Publication of CN219847704U publication Critical patent/CN219847704U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The utility model discloses a laryngeal mask with an improved structure, which comprises an air bag and a main body pipe, wherein the air bag is sleeved on the left side of the main body pipe, an outer sleeve is sleeved on the right side of the outer part of the main body pipe, a fixing plate is fixed on the right side of the main body pipe, and a connecting seat is fixed on the right side of the fixing plate. This laryngeal mask with improve structure is when using through the laryngeal mask, after going deep into patient's throat with gasbag and main part pipe, when using the joint connection external anesthesia machine that ventilates of ventilating, can go on bronchoscopy and treatment through the right side at the helmet, can insert the stomach tube in the esophagus drainage lumen simultaneously and carry out the drainage to esophagus and stomach, and can carry out the trachea cannula through the laryngeal mask, when carrying out the trachea cannula through the laryngeal mask, take off the helmet, through carrying out the trachea cannula operation from the inside of inspection lumen, be convenient for carry out mechanical ventilation when carrying out bronchoscopy, the problem that the laryngeal mask function is less is solved.

Description

Laryngeal mask with improved structure
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a laryngeal mask with an improved structure.
Background
The laryngeal mask is a medical instrument which is mainly used for patients with anesthesia or drug sedation and patients with emergency artificial ventilation support in emergency treatment and resuscitation to achieve the unobstructed upper respiratory tract, is an effective means for establishing a safe airway for the patients in general anesthesia operation, but in the actual use process of some laryngeal masks:
firstly, the laryngeal mask has less functions when in use, can not perform mechanical ventilation and drainage of esophagus and stomach when performing bronchoscopy, and is inconvenient to use;
secondly, in the using process of the laryngeal mask, the laryngeal mask main body is mostly of an integral design, cannot be disassembled, and is inconvenient for cleaning and sterilizing the inside of the laryngeal mask;
third, most of laryngeal masks require medical staff to hold the laryngeal masks in hand during use, which is inconvenient for assisting in fixing the laryngeal masks.
Disclosure of Invention
The present utility model aims to provide a laryngeal mask with an improved structure to solve the above-mentioned problems of the background art that it is inconvenient to perform mechanical ventilation and drainage of the esophagus and stomach while performing bronchoscopy.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laryngeal mask with improve structure, includes gasbag and main part pipe, the gasbag has been cup jointed in the left side of main part pipe, the overcoat has been cup jointed on the outside right side of main part pipe, the right side of main part pipe is fixed with the fixed plate, the right side of fixed plate is fixed with the connecting seat, the right side of connecting seat is provided with the inspection chamber pipe, the helmet has been cup jointed on the outside right side of inspection chamber pipe, the bottom mounting of helmet has the connecting strip, the bottom mounting of connecting strip has the closing cap, the right side of gasbag is fixed with the interface, the right side of interface is fixed with the gas tube, the inside of gasbag bottom is provided with trachea cannula guider, the front end of inspection chamber pipe is fixed with the joint of ventilating, the rear end on fixed plate right side is fixed with esophagus drainage chamber pipe.
Preferably, the ventilation connector is in communication with the interior of the examination lumen, and the esophageal drainage lumen extends through the interior of the fixation plate and is in communication with the interior of the body tube.
Preferably, the inside on connecting seat right side is provided with the connecting hole, the left side of inspection cavity pipe is fixed with the connector, the outside right side of connector is provided with sealing washer, the inspection cavity pipe is linked together with the inside of connector, the connecting hole is linked together with the inside of connecting seat.
Preferably, the outside of connector is provided with the external screw thread, the inside of connecting hole is provided with the internal screw thread with external screw thread matched with.
Preferably, the inspection cavity tube is communicated with the inside of the connecting seat, and the connecting seat is communicated with the inside of the main body tube.
Preferably, the front end of the outer sleeve is fixed with a first elastic band, the rear end of the outer sleeve is fixed with a second elastic band, and the right sides of the first elastic band and the second elastic band are respectively fixed with cloth pieces.
Preferably, the bottom end of the cloth piece is fixed with an adhesive layer, and the bottom end of the adhesive layer is provided with release paper.
Compared with the prior art, the utility model has the beneficial effects that: the laryngeal mask with the improved structure not only realizes the mechanical ventilation and the drainage of esophagus and stomach when the bronchoscopy is carried out, but also realizes the disassembly, assembly and cleaning of the inside of the laryngeal mask, and the auxiliary fixation of the laryngeal mask;
(1) Through being provided with main part pipe, inspection lumen, ventilation joint, helmet, connecting strip, closing cap and esophagus drainage lumen, when the laryngeal mask is in use, after going deep into patient's throat with gasbag and main part pipe, when using ventilation joint to connect the external anesthesia machine to ventilate, can go on bronchoscopy and treatment through the right side at the helmet, can insert the stomach tube in the esophagus drainage lumen simultaneously and carry out the drainage to esophagus and stomach to can carry out the trachea cannula through the laryngeal mask, when carrying out the trachea cannula through the laryngeal mask, take off the helmet, through carrying out the trachea cannula operation from the inside of inspection lumen, be convenient for carry out mechanical ventilation simultaneously when carrying out bronchoscopy;
(2) After the laryngeal mask is used, the laryngeal mask assembly can be detached conveniently and thoroughly by screwing the inspection cavity tube out of the connecting hole by using the left fixed connector, and then separating the main body tube from the inspection cavity tube;
(3) Through being provided with main part pipe, the overcoat, first elastic cord, the second elastic cord, the piece of cloth, be stained with the adhesive layer and from the type paper, when the laryngeal mask is in use, through with gasbag and main part pipe go deep into behind the patient's throat, can the rethread tear from the type paper on two sets of pieces of cloth, afterwards with first elastic cord and second elastic cord respectively utilize the fixed adhesive layer to correspond to paste behind the both sides of face, can carry out supplementary fixation when using to the laryngeal mask, reduce medical personnel's hand, the overcoat of setting can rotate the adjustment direction in the outside of main part pipe, carry out supplementary fixation when being convenient for use the laryngeal mask.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic view of a partial enlarged bottom view of an esophageal drainage lumen of the present utility model;
FIG. 3 is an enlarged partial sectional view of the connector of the present utility model;
FIG. 4 is a schematic view showing an enlarged partial cross-sectional bottom view of the first elastic belt according to the present utility model;
fig. 5 is an enlarged partial sectional view of the adhesive layer according to the present utility model.
In the figure: 1. an air bag; 2. a main body tube; 3. a jacket; 4. a fixing plate; 5. a protective cap; 6. a connecting strip; 7. a cover; 8. a vent fitting; 9. checking the cavity tube; 10. a connecting seat; 11. an inflation tube; 12. an interface; 13. a tracheal cannula guide; 14. an esophageal drainage lumen; 15. a sealing gasket; 16. a connector; 17. a connection hole; 18. a first elastic band; 19. a cloth piece; 20. an adhesive layer; 21. a second elastic band; 22. and (5) release paper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-5, a laryngeal mask with improved structure comprises an air bag 1 and a main body tube 2, wherein the air bag 1 is sleeved on the left side of the main body tube 2, an outer sleeve 3 is sleeved on the right side of the outer part of the main body tube 2, a fixing plate 4 is fixed on the right side of the main body tube 2, a connecting seat 10 is fixed on the right side of the fixing plate 4, an inspection cavity tube 9 is arranged on the right side of the connecting seat 10, a protective cap 5 is sleeved on the right side of the outer part of the inspection cavity tube 9, a connecting strip 6 is fixed at the bottom end of the protective cap 5, a sealing cover 7 is fixed at the bottom end of the connecting strip 6, an interface 12 is fixed on the right side of the air bag 1, an inflation tube 11 is fixed on the right side of the interface 12, an endotracheal intubation guide device 13 is arranged in the bottom end of the air bag 1, an ventilating joint 8 is fixed at the front end of the inspection cavity tube 9, and an esophageal drainage cavity tube 14 is fixed at the rear end of the right side of the fixing plate 4;
the ventilation joint 8 is communicated with the inside of the examination cavity tube 9, and the esophagus drainage cavity tube 14 penetrates through the inside of the fixed plate 4 and is communicated with the inside of the main body tube 2;
specifically, as shown in fig. 1 and 2, when the balloon 1 and the main tube 2 are put deep into the throat of a patient and the ventilation connector 8 is used to connect an external anesthetic machine for ventilation, bronchoscopy and treatment can be performed on the right side of the protective cap 5, and at the same time, the esophagus and stomach can be drained by inserting a stomach tube into the esophagus drainage lumen 14, and tracheal intubation can be performed through a laryngeal mask, and when tracheal intubation is performed through the laryngeal mask, the protective cap 5 is removed and tracheal intubation operation is performed from the inside of the examination lumen 9.
Example 2: the inside on the right side of the connecting seat 10 is provided with a connecting hole 17, the left side of the checking cavity pipe 9 is fixed with a connector 16, the right side outside the connector 16 is provided with a sealing gasket 15, the checking cavity pipe 9 is communicated with the inside of the connector 16, the connecting hole 17 is communicated with the inside of the connecting seat 10, the outside of the connector 16 is provided with external threads, the inside of the connecting hole 17 is provided with internal threads matched with the external threads, the checking cavity pipe 9 is communicated with the inside of the connecting seat 10, and the connecting seat 10 is communicated with the inside of the main body pipe 2;
specifically, as shown in fig. 1 and 3, after the inspection lumen 9 is screwed out from the inside of the connection hole 17 by the connector 16 fixed on the left side, the main body tube 2 and the inspection lumen 9 can be separated, and the laryngeal mask assembly can be detached for thorough cleaning and disinfection.
Example 3: the front end of the outer sleeve 3 is fixed with a first elastic belt 18, the rear end of the outer sleeve 3 is fixed with a second elastic belt 21, the right sides of the first elastic belt 18 and the second elastic belt 21 are respectively fixed with a cloth 19, the bottom end of the cloth 19 is fixed with an adhesive layer 20, and the bottom end of the adhesive layer 20 is provided with release paper 22;
specifically, as shown in fig. 1, 4 and 5, after the air bag 1 and the main body tube 2 are inserted into the throat of a patient, the release paper 22 on the two groups of cloth pieces 19 can be torn off, and then the first elastic band 18 and the second elastic band 21 are respectively stuck to the two sides of the face by using the adhesive layers 20 fixed on the cloth pieces 19, so that the laryngeal mask can be fixed in an auxiliary manner when in use, and the hands of medical staff are reduced.
Working principle: when the utility model is used, after the air bag 1 and the main body tube 2 are deeply penetrated into the throat of a patient, release paper 22 on two groups of cloth pieces 19 can be torn off, then the first elastic band 18 and the second elastic band 21 are respectively stuck on two sides of the face by using the sticky layers 20 fixed on the cloth pieces 19, the laryngeal mask can be fixed in an auxiliary mode when in use, hands of medical staff are reduced, after the air bag 1 and the main body tube 2 are deeply penetrated into the throat of the patient, the ventilation joint 8 is used for connecting an external anesthesia machine for ventilation, the right side of the protective cap 5 can be used for conducting bronchoscopy and treatment, simultaneously, the esophagus and the stomach can be drained through the stomach tube, the tracheal intubation can be conducted through the laryngeal mask, when the tracheal intubation is conducted through the laryngeal mask, the protective cap 5 is removed, the mechanical ventilation can be conducted while the bronchoscopy is conducted through the inside of the examination cavity tube 9, the laryngeal mask can be detached from the right side of the main body tube 2 by using the fixing hole 16, the connection cavity 9 can be completely separated from the inside the laryngeal mask, the main body tube can be completely cleaned, and the assembly can be detached, and the like.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model 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 utility model 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.

Claims (7)

1. Laryngeal mask with improved structure, comprising an air bag (1) and a main body tube (2), characterized in that: the left side of main part pipe (2) has cup jointed gasbag (1), overcoat (3) have been cup jointed on the outside right side of main part pipe (2), the right side of main part pipe (2) is fixed with fixed plate (4), the right side of fixed plate (4) is fixed with connecting seat (10), the right side of connecting seat (10) is provided with inspection chamber pipe (9), the right side of inspection chamber pipe (9) outside has cup jointed helmet (5), the bottom of helmet (5) is fixed with connecting strip (6), the bottom mounting of connecting strip (6) has closing cap (7), the right side of gasbag (1) is fixed with interface (12), the right side of interface (12) is fixed with gas tube (11), the inside of gasbag (1) bottom is provided with trachea cannula guider (13), the front end of inspection chamber pipe (9) is fixed with and ventilates and connects (8), the rear end on fixed with esophagus drainage chamber pipe (14) on fixed plate (4) right side.
2. A laryngeal mask with improved structure according to claim 1, characterized in that: the ventilation joint (8) is communicated with the inside of the examination cavity tube (9), and the esophagus drainage cavity tube (14) penetrates through the inside of the fixing plate (4) and is communicated with the inside of the main body tube (2).
3. A laryngeal mask with improved structure according to claim 1, characterized in that: the inside on connecting seat (10) right side is provided with connecting hole (17), the left side of inspection chamber pipe (9) is fixed with connector (16), the outside right side of connector (16) is provided with sealing washer (15), the inside of inspection chamber pipe (9) and connector (16) is linked together, connecting hole (17) are linked together with the inside of connecting seat (10).
4. A laryngeal mask with improved structure according to claim 3, characterized in that: the outside of connector (16) is provided with the external screw thread, the inside of connecting hole (17) is provided with the internal screw thread with external screw thread matched with.
5. A laryngeal mask with improved structure according to claim 4, characterized in that: the inspection cavity tube (9) is communicated with the inside of the connecting seat (10), and the connecting seat (10) is communicated with the inside of the main body tube (2).
6. A laryngeal mask with improved structure according to claim 1, characterized in that: the front end of the outer sleeve (3) is fixed with a first elastic band (18), the rear end of the outer sleeve (3) is fixed with a second elastic band (21), and the right sides of the first elastic band (18) and the second elastic band (21) are respectively fixed with a cloth (19).
7. A laryngeal mask with improved structure according to claim 6, characterized in that: the bottom end of the cloth piece (19) is fixed with an adhesive layer (20), and the bottom end of the adhesive layer (20) is provided with release paper (22).
CN202320640906.4U 2023-03-28 2023-03-28 Laryngeal mask with improved structure Active CN219847704U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320640906.4U CN219847704U (en) 2023-03-28 2023-03-28 Laryngeal mask with improved structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320640906.4U CN219847704U (en) 2023-03-28 2023-03-28 Laryngeal mask with improved structure

Publications (1)

Publication Number Publication Date
CN219847704U true CN219847704U (en) 2023-10-20

Family

ID=88369010

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320640906.4U Active CN219847704U (en) 2023-03-28 2023-03-28 Laryngeal mask with improved structure

Country Status (1)

Country Link
CN (1) CN219847704U (en)

Similar Documents

Publication Publication Date Title
US6860264B2 (en) Method and apparatus for endotracheal intubation using a light wand and curved guide
CN201006137Y (en) Multifunctional breathing face mask
WO2015078204A1 (en) Safe three-channel laryngeal mask
CN204468927U (en) Tracheal intubation type laryngeal mask
CN203663204U (en) Medical endotracheal intubation connection head
CN206964613U (en) The anti-paste visible laryngoscope of camera lens
CN219847704U (en) Laryngeal mask with improved structure
CN102920422A (en) Visual ventilating intubation laryngoscope
CN106880897A (en) A kind of anesthetic tube
CN208693966U (en) A kind of endotracheal catheter device with infrared facility
CN201076449Y (en) Aeration throat cover special for general anesthesia auxiliary fibre bronchoscopy
CN202843571U (en) Visual ventilation intubation tube laryngoscope
CN203388832U (en) Hose laryngoscope
CN212914134U (en) Tracheal intubation assembly for preventing patient airway droplet contamination
CN2910241Y (en) Novel two-way throat cover for respiratory tract and esophagus
CN211299895U (en) Electronic laryngoscope convenient for observation
CN2374202Y (en) Ventilation mask
CN215690317U (en) Special-shaped laryngeal mask airway tube with examination and suction functions
LU504057B1 (en) A sputum-receiving device for tracheal intubation
CN217015002U (en) Anesthesia mask for bronchofiberscope examination
CN219878885U (en) Facial trachea cannula fixing device
CN219022809U (en) Novel trachea cannula
CN110732069A (en) Trachea cannula capable of conducting esophagus drainage
CN210631563U (en) Pipeline for oxygen catheter intubating patient to take off machine
CN217489473U (en) Laryngeal mask compatible with nasal high-flow auxiliary ventilation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant