CN219354982U - Laryngeal mask with adapter - Google Patents
Laryngeal mask with adapter Download PDFInfo
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- CN219354982U CN219354982U CN202320605330.8U CN202320605330U CN219354982U CN 219354982 U CN219354982 U CN 219354982U CN 202320605330 U CN202320605330 U CN 202320605330U CN 219354982 U CN219354982 U CN 219354982U
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- end interface
- laryngeal mask
- interface
- tube
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Abstract
The utility model provides a laryngeal mask with an adapter, which relates to the technical field of medical equipment and comprises a mask bag, an air passage guide pipe and a machine end interface, wherein the air passage guide pipe is connected with the mask bag, the machine end interface is arranged on the air passage guide pipe, the machine end interface is provided with a butt joint port, a connecting port and a monitoring port, the butt joint port is connected with the air passage guide pipe, the machine end interface is provided with a clamping groove, and an end-expiratory carbon dioxide monitor can be arranged at the clamping groove and connected with the monitoring port. Through set up monitoring port and draw-in groove on the machine end interface of laryngeal mask, constitute the used adapter of end-tidal carbon dioxide monitor, realized integrating the used adapter of end-tidal carbon dioxide monitor and machine end interface together, reduce clinical consumable and use, reduce medical personnel operating strength, can also save patient treatment cost.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a laryngeal mask with an adapter.
Background
Laryngeal masks are a tool for establishing a short-term artificial airway which is often used in modern clinic in the processes of cardiopulmonary artificial resuscitation, general anesthesia and the like. The mask bag placed in the throat forms the seal of the air passage, and the mask bag can be placed in the throat through blind insertion or visual insertion, so that an artificial air passage is established.
In recent years, noninvasive monitoring techniques have evolved faster. The device has the function of rapid, dynamic and continuous bedside monitoring, greatly reduces the times of puncturing and taking blood, avoids catheter retention in blood vessels, and has increasingly wide clinical application. End-tidal carbon dioxide monitoring is one of the important respiratory indicators, and can not only monitor ventilation function, but also reflect circulatory and pulmonary blood flow conditions. The machine end interface has the main function of playing a bridging role on the end-expiratory carbon dioxide monitor and the respirator or anesthesia equipment, is arranged on the laryngeal mask airway tube and forms a product with the laryngeal mask, and occupies a very important position in the field of the laryngeal mask in modern medicine.
The existing laryngeal mask comprises a mask bag, an airway tube, a machine end connector, a double-cavity tube, a single-cavity connector, an inflation tube, an indication air bag, a connector with a valve and a one-way valve. The machine end interface is connected with a breathing machine or anesthesia equipment, and the double-cavity tube is provided with a small hole for drainage, sputum aspiration and other operations. The device is mainly used for establishing a temporary artificial respiration channel for connection with an anesthesia machine and a respirator. During clinical end-tidal carbon dioxide monitoring, an end-tidal carbon dioxide monitor and an adapter are required to be sleeved on a machine end interface, then the adapter is sleeved on an anesthesia machine and a breathing machine, the assembly is complicated, the consumption of consumable materials is increased, the treatment cost of a patient is increased, and the application is proposed for the defect.
Disclosure of Invention
The utility model aims to provide a laryngeal mask with an adapter, which integrates the adapter and a machine end interface, solves the problem of complicated assembly and reduces the consumption of clinical consumables.
In order to solve the problems, the utility model provides a laryngeal mask with an adapter, which comprises a mask bag, an air passage guide pipe and a machine end connector, wherein the air passage guide pipe is connected with the mask bag, the machine end connector is arranged on the air passage guide pipe, the machine end connector is provided with a butt joint, a connecting port and a monitoring port, the butt joint is connected with the air passage guide pipe, the machine end connector is provided with a clamping groove, and an end-expiratory carbon dioxide monitor can be arranged at the clamping groove and connected with the monitoring port.
According to an embodiment of the present utility model, the interface and the connection port are respectively disposed at two ends of the machine end interface, and the monitoring port is disposed in the middle of the machine end interface.
According to an embodiment of the present utility model, the machine end interface is provided with a positioning portion.
According to an embodiment of the present utility model, an interface is further provided on the machine end interface.
According to an embodiment of the utility model, the airway tube has an inflation structure mounted thereon for inflating the cuff.
According to one embodiment of the utility model, the inflation structure comprises an inflation tube, and a one-way valve is arranged on the inflation tube.
According to one embodiment of the utility model, the inflation tube is provided with an indication air bag.
According to an embodiment of the utility model, the cover bag is connected with a single-cavity joint.
According to an embodiment of the utility model, the single-cavity joint and the inflation tube are both connected with a double-cavity tube, and the double-cavity tube is connected with the cover bag.
According to an embodiment of the utility model, the interface is in an interference fit with the airway tube.
The utility model has the beneficial effects that the monitoring port and the clamping groove are arranged on the machine end interface of the laryngeal mask to form the adapter used by the end-expiratory carbon dioxide monitor, so that the adapter used by the end-expiratory carbon dioxide monitor and the machine end interface are integrated, the use of clinical consumables is reduced, the operation intensity of medical staff is reduced, and the treatment cost of patients is saved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall construction of a laryngeal mask with an adapter;
fig. 2 is a schematic diagram of a machine interface structure.
Detailed Description
The following description is presented to enable one skilled in the art to practice the utility model and is provided only to enable the utility model. The embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other arrangements without departing from the spirit and scope of the utility model.
[ example 1 ]
A laryngeal mask with an adapter, as shown in fig. 1, comprises a mask bag 1, an airway tube 2 and a machine end interface 3, wherein the airway tube 2 is connected with the mask bag 1, the machine end interface 3 is arranged on the airway tube 2, a butt joint 3-3, a connecting port 3-4 and a monitoring port 3-2 which are communicated are arranged on the machine end interface 3, the butt joint 3-3 is connected with an air guide cavity of the airway tube 2, and the butt joint 3-3 is in interference fit with the airway tube 2.
The connecting port 3-4 is used for being connected with a breathing machine or an anesthesia machine, the machine end interface 3 is provided with a clamping groove 3-1, and the end-expiratory carbon dioxide monitor can be installed at the clamping groove 3-1 and is connected with the monitoring port 3-2.
The adapter used by the end-expiratory carbon dioxide monitor is combined with the machine interface, so that the use of clinical consumables is reduced, the operation intensity of medical staff is reduced, the treatment cost of patients can be saved, and the risk of cross infection of patients is avoided.
The opposite interface 3-3 and the connecting port 3-4 are respectively arranged at two ends of the machine end interface 3, the monitoring port 3-2 is arranged in the middle of the machine end interface 3, and the monitoring port 3-2 and the clamping groove 3-1 form an adapter of the end-expiratory carbon dioxide monitor.
The draw-in groove 3-1 includes bounding wall portion 3-1-1 and cooperation plane portion 3-1-2, and cooperation plane portion symmetry sets up two and is located bounding wall portion inside, and bounding wall portion forms through three interconnect and mutually perpendicular's plane portion, and cooperation plane portion edge and bounding wall portion edge have the clearance, and connector 3-4 department pipeline passes from between the cooperation plane portion, sets up monitoring port 3-2 on the cooperation plane portion, and end-tidal carbon dioxide monitor button dress is inside bounding wall portion.
The machine end interface 3 is provided with a positioning part 3-5, as shown in fig. 2, the positioning part 3-5 is plate-shaped, and after the interface 3-3 is inserted into the airway tube 2, the positioning part 3-5 can position the insertion depth, so that the installation accuracy is ensured.
The machine end interface 3 is also provided with an interface 3-6 which is used for being inserted into a drainage cavity in the airway tube 2, the drainage cavity is connected with a drainage hole 1-1 on the cover bag, and nutrient solution or medicine is supplied to a patient through the interface 3-6 and the drainage cavity.
The airway tube 2 is provided with an inflation structure for inflating the mask bag 1, as shown in fig. 1, the inflation structure comprises an inflation tube 6, a one-way valve 9 is bonded with a valve joint 8, the valve joint 8 is bonded with an indication air bag 7, the indication air bag 7 is bonded with the inflation tube 6, the mask bag 1 is inflated through the one-way valve 9 and the inflation tube 6, as shown in fig. 1, the valve joint 8 is provided with a pressure relief hole 8-1, the pressure relief hole 8-1 is positioned at the inner side of the one-way valve 9, a sealing cover 8-2 is arranged at the pressure relief hole, when the mask bag is required to be depressurized, the sealing cover 8-2 is opened, and the pressure relief hole 8-1 is opened to discharge gas through the pressure relief hole without the one-way valve.
The cover bag 1 is connected with a single-cavity connector 5, and is connected with a suction hole 1-2 in the middle part of the cover bag, which is generally a luer connector. The single lumen adapter 5 is typically used for sputum aspiration.
As shown in figure 1, the single-cavity joint 5 and the inflation tube 6 are bonded with the double-cavity tube 4, one cavity of the double-cavity tube 4 is connected with the inflation cavity of the cover bag, and the other cavity is connected with the suction hole 1-2, so that the double-cavity inflation tube has the effect of simplifying the pipeline and has certain operation convenience.
The double lumen tube 4 extends from inside the airway tube 2 or through a slot provided in the outer wall of the airway tube 2.
Optionally, as shown in fig. 2, a tube fixing hole 3-7 is formed at the edge of the positioning part 3-5, the dual-cavity tube 4 passes through the tube fixing hole, and for convenience in adjustment, the tube fixing hole is provided with a notch, and the dual-cavity tube 4 enters the tube fixing hole from the notch and extends through a groove formed in the outer wall of the airway tube 2.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model are susceptible to any variations and modifications without departing from the principles.
Claims (10)
1. A laryngeal mask with an adapter, characterized by: including cover bag (1), air flue pipe (2) and machine end interface (3), air flue pipe (2) with cover bag (1) are connected, machine end interface (3) are installed on air flue pipe (2), be provided with on machine end interface (3) to interface (3-3), connector (3-4) and monitoring mouth (3-2), interface (3-3) with air flue pipe (2) are connected, be provided with draw-in groove (3-1) on machine end interface (3), end carbon dioxide monitor can install draw-in groove (3-1) department to be connected with monitoring mouth (3-2).
2. A laryngeal mask with an adapter according to claim 1, characterized in that: the interface (3-3) and the connecting port (3-4) are respectively arranged at two ends of the machine end interface (3), and the monitoring port (3-2) is arranged in the middle of the machine end interface (3).
3. A laryngeal mask with an adapter according to claim 1 or 2, characterized in that: the machine end interface (3) is provided with a positioning part (3-5).
4. A laryngeal mask with an adapter according to claim 3, characterized in that: the machine end interface (3) is also provided with an interface (3-6).
5. A laryngeal mask with an adapter according to any one of claims 2 and 4, characterized in that: an inflation structure for inflating the cover bag (1) is arranged on the airway tube (2).
6. A laryngeal mask with an adapter according to claim 5, characterized in that: the inflatable structure comprises an inflatable tube (6), and a one-way valve (9) is arranged on the inflatable tube (6).
7. A laryngeal mask with an adapter according to claim 6, characterized in that: an indication air bag (7) is arranged on the air charging tube (6).
8. A laryngeal mask with an adapter according to claim 7, characterized in that: the cover bag (1) is connected with a single-cavity joint (5).
9. A laryngeal mask with an adapter according to claim 8, characterized in that: the single-cavity joint (5) and the inflation tube (6) are connected with the double-cavity tube (4), and the double-cavity tube (4) is connected with the cover bag (1).
10. A laryngeal mask with an adapter according to any of claims 6-9, characterized in that: the butt joint opening (3-3) is in interference fit with the airway tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320605330.8U CN219354982U (en) | 2023-03-24 | 2023-03-24 | Laryngeal mask with adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320605330.8U CN219354982U (en) | 2023-03-24 | 2023-03-24 | Laryngeal mask with adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219354982U true CN219354982U (en) | 2023-07-18 |
Family
ID=87152458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320605330.8U Active CN219354982U (en) | 2023-03-24 | 2023-03-24 | Laryngeal mask with adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219354982U (en) |
-
2023
- 2023-03-24 CN CN202320605330.8U patent/CN219354982U/en active Active
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