CN219127834U

CN219127834U - Built-in laryngeal mask catheter for general anesthesia under field conditions

Info

Publication number: CN219127834U
Application number: CN202222631876.9U
Authority: CN
Inventors: 曹霖; 李恒; 赵万秋; 罗乐; 虎磐; 纪羽佳
Original assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-06-06
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a built-in laryngeal mask catheter for general anesthesia under field conditions; the utility model relates to the technical field of laryngeal mask catheters, in particular to a laryngeal mask which comprises a vent pipe and a laryngeal mask fixedly connected with the vent pipe, wherein a medical threading wire is arranged in the vent pipe, a baffle is arranged on the side face of the vent pipe, screw rods are connected to the left side and the right side of the baffle in a threaded manner, a jacking block is arranged at one end of the screw rods, the surface of the jacking block is tightly attached to the surface of the vent pipe, the medical threading wire arranged in the vent pipe is used for driving the laryngeal mask and the vent pipe to smoothly enter the laryngeal tube, the position of the laryngeal mask is adjusted by controlling the medical threading wire, the screw rods are designed on the left side and the right side of the baffle, the jacking block is driven to abut against the vent pipe and the medical threading wire in the vent pipe by utilizing the rotation of the screw rods, and then the medical threading wire can be fixed, and the stability of the medical threading wire is ensured.

Description

Built-in laryngeal mask catheter for general anesthesia under field conditions

Technical Field

The utility model relates to the technical field of laryngeal mask catheters, in particular to a built-in laryngeal mask catheter for general anesthesia under field conditions.

Background

In recent years, field medical facilities of various army hospitals draw groups to develop a base-oriented professional training, so that the organization efficiency, battlefield medical level, battlefield self-guaranteeing capability, sanitary equipment application capability and the like of motor-driven medical service teams are utilized, and the base-oriented training of the medical service strength is an important way for generating and improving the combat force of the motor-driven medical service strength, and is also a common practice of armies in various countries at present.

In the working condition that the task is actually unfolded for the field tent hospital system trial training, the general anesthesia is needed when the medical treatment is carried out under the field battle condition, at this time, the built-in laryngeal mask guide is needed to help the human body breathe, the existing built-in laryngeal mask guide tube consists of a laryngeal mask, an airway tube and an inflatable bag, but when the laryngeal mask and the airway tube are plugged into the laryngeal tube, the airway tube is too soft, so that the laryngeal mask is not well driven to enter the laryngeal tube when the laryngeal mask is plugged into the human body, the position of the laryngeal mask is not well controlled to be moved, and the sealing property of the laryngeal mask to the laryngeal tube is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the built-in laryngeal mask catheter for general anesthesia under the field conditions, and the design scheme has the advantage of being convenient for threading the laryngeal mask catheter, so that the problem that the conventional laryngeal mask catheter is not easy to thread is solved.

The utility model discloses a built-in laryngeal mask catheter for general anesthesia under field conditions, which comprises a vent pipe and a laryngeal mask fixedly connected with the vent pipe, wherein a medical threading wire is arranged in the vent pipe, a baffle is arranged on the side surface of the vent pipe, screw rods are connected with the left side and the right side of the baffle in a threaded manner, a jacking block is arranged at one end of the screw rods, the surface of the jacking block is tightly attached to the surface of the vent pipe, the laryngeal mask is designed to be inwards concave, one end of the medical threading wire is abutted against the inner wall of the laryngeal mask, one side of the laryngeal mask is fixedly connected with an inflation tube communicated with the inside of the laryngeal mask, the surface of the inflation tube is provided with an infusion regulator, and one end of the inflation tube, which is far away from the laryngeal mask, is fixedly connected with an air bag.

As a further improvement of the utility model, a cavity is formed in the baffle, the top block is positioned in the cavity, and the top block is designed into a sphere.

According to the technical scheme, the top block is designed into the spherical shape, so that the hard contact acting force between the top block and the vent pipe is reduced, and the damage of the top block to the vent pipe is avoided.

As a further improvement of the utility model, the top of the baffle is fixedly connected with a connecting rod, the connecting rod is designed into an L shape, and one end of the connecting rod far away from the baffle is fixedly connected with the surface of the vent pipe.

As a further improvement of the utility model, the left side and the right side of the baffle are fixedly connected with arc plates, the left side and the right side of the bottom of the arc plates are fixedly connected with connecting blocks, and the baffle and the arc plates are transparent plastic plates.

As a further improvement of the utility model, the connecting blocks on both sides are movably connected with the circular ring by arranging the through grooves, the surface of the circular ring on the left side is fixedly connected with a first fastening belt, and one side of the first fastening belt is provided with a first magic tape.

As a further improvement of the utility model, the surface of the right circular ring is fixedly connected with a second fastening belt, and one side of the second fastening belt is provided with a second magic tape.

Above-mentioned technical scheme utilizes the design of first fastening area and second fastening area, lets the first magic subsides on the first fastening area laminate each other with the second magic subsides on the second fastening area, makes behind first fastening area twine patient's the neck with the second fastening area, can cooperate baffle and arc to fix the breather pipe, avoids the mistake to touch and causes the breather pipe to remove for the phenomenon that the laryngeal mask position takes place the skew.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the medical threading wire arranged in the vent pipe drives the laryngeal mask and the vent pipe to smoothly enter the throat, the position of the laryngeal mask is adjusted by controlling the medical threading wire, the screw rods are designed at the left side and the right side of the baffle, and the ejector block is driven to abut against the vent pipe and the medical threading wire in the vent pipe by utilizing the rotation of the screw rods, so that the medical threading wire can be fixed, and the stability of the medical threading wire is ensured.

2. According to the utility model, by means of the design of the first fastening belt and the second fastening belt, the first magic tape on the first fastening belt and the second magic tape on the second fastening belt are mutually attached, so that after the first fastening belt and the second fastening belt are wound on the neck of a patient, the ventilation pipe can be fixed by matching with the baffle plate and the arc plate, and the phenomenon that the ventilation pipe moves due to false touch is avoided, and the position of the laryngeal mask is deviated is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic view of the present utility model in a front cross-section;

fig. 2 is a schematic front sectional view of the baffle plate of the present utility model.

In the figure: 1. a vent pipe; 2. a laryngeal mask; 3. medical threading wire; 4. a baffle; 5. a screw; 6. an inflation tube; 7. an infusion regulator; 8. an air bag; 9. a cavity; 10. a top block; 11. a connecting rod; 12. an arc-shaped plate; 13. a connecting block; 14. a circular ring; 15. a first fastening strap; 16. a first magic tape; 17. a second fastening strap; 18. and a second magic tape.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 and 2, the utility model relates to a built-in laryngeal mask catheter for general anesthesia under field conditions, which comprises a laryngeal mask 1 and a laryngeal mask 2 fixedly connected with the laryngeal mask 1, wherein a medical threading wire 3 is arranged in the laryngeal mask 1, a baffle 4 is arranged on the side surface of the laryngeal mask 1, a screw 5 is connected with the left side and the right side of the baffle 4 in a threaded manner, a jacking block 10 is arranged at one end of the screw 5, the surface of the jacking block 10 is tightly attached to the surface of the laryngeal mask 1, the laryngeal mask 2 is designed to be inwards concave, one end of the medical threading wire 3 abuts against the inner wall of the laryngeal mask 2, one side of the laryngeal mask 2 is fixedly connected with an inflation tube 6 communicated with the inside of the laryngeal mask 2, the surface of the inflation tube 6 is provided with an infusion regulator 7, one end of the inflation tube 6 away from the laryngeal mask 2 is fixedly connected with an airbag 8, a connecting rod 11 is fixedly connected with the top of the baffle 4, one end of the connecting rod 11 away from the baffle 4 is fixedly connected with the surface of the laryngeal mask 1, the medical threading wire 3 arranged in the inside of the laryngeal mask 1 is used for driving the laryngeal mask 2 and the laryngeal mask 1 to smoothly enter into the laryngeal mask 1, and the laryngeal mask 2 is controlled to be concave, one end of the laryngeal mask 3 is designed to be in the laryngeal mask 10 is matched with the laryngeal mask 1, one end of the laryngeal mask 10 is designed to be in the throat 10, the laryngeal mask 10 is designed to be contacted with the throat 10, the laryngeal mask 1 by the inflation tube 10 is designed to be firmly and the laryngeal mask 10, the laryngeal mask 1 is contacted with the nasal mask 1 by the inflation wire 10, the inflation wire 10 is prevented from being contacted with the internal cavity 10, the respiratory mask 1 and the respiratory mask 1 is firmly and the nasal mask 1 is prevented from the nasal mask 1 and the nasal cavity 1 and the nasal mask 1 is firmly has the nasal cavity 1.

Referring to fig. 1 and 2, the left and right sides of the baffle 4 are fixedly connected with an arc 12, the left and right sides of the bottom of the arc 12 are fixedly connected with a connecting block 13, the baffle 4 and the arc 12 are both transparent plastic plates, the connecting blocks 13 on the two sides are all movably connected with a circular ring 14 by providing a through groove, the surface of the circular ring 14 on the left side is fixedly connected with a first fastening belt 15, one side of the first fastening belt 15 is provided with a first magic tape 16, the surface of the circular ring 14 on the right side is fixedly connected with a second fastening belt 17, one side of the second fastening belt 17 is provided with a second magic tape 18, the first magic tape 16 on the first fastening belt 15 and the second magic tape 18 on the second fastening belt 17 are mutually attached by utilizing the design of the first fastening belt 15 and the second fastening belt 17, so that the first fastening belt 15 and the second fastening belt 17 are wound on the neck of a patient, the baffle 4 and the arc 12 can be matched to fix the ventilation pipe 1, and the phenomenon that the position of the laryngeal mask 2 is offset is avoided.

When the medical laryngeal mask is used, firstly, the medical threading wire 3 is used for driving the vent pipe 1 and the laryngeal mask 2 to enter the laryngeal tube, the position of the laryngeal mask 2 is regulated by controlling the medical threading wire 3, the laryngeal mask 2 is spread out in the laryngeal mask 2, then the baffle 4 and the arc plate 12 are attached to the mouth position, the first fastening belt 15 and the second fastening belt 17 are used for winding the laryngeal mask from front to rear, the first magic tape 16 and the second magic tape 18 are used for attaching and fixing, the air bag 8 is pressed, the air in the air bag 8 enters the laryngeal mask 2 along the inflation tube 6, the laryngeal mask 2 is inflated, the laryngeal tube is completely closed, the screw 5 is unscrewed, the screw 5 drives the ejector block 10 to be far away from the vent pipe 1 and enter the threading groove, at the moment, the ejector block 10 is loosened the medical threading wire 3 can be pulled out, and the vent pipe 1 is connected for ventilation.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a general anesthesia is with built-in laryngeal mask catheter under field operations condition, includes breather pipe (1) and laryngeal mask (2) of breather pipe (1) fixed connection, its characterized in that:

the medical threading device is characterized in that a medical threading wire (3) is arranged in the ventilation pipe (1), a baffle (4) is arranged on the side face of the ventilation pipe (1), screw rods (5) are connected to the left side and the right side of the baffle (4) in a threaded mode, a jacking block (10) is arranged at one end of each screw rod (5), the surface of each jacking block (10) is tightly attached to the surface of the ventilation pipe (1), the laryngeal mask (2) is designed to be inwards concave, and one end of the medical threading wire (3) abuts against the inner wall of the laryngeal mask (2);

one side fixedly connected with of laryngeal mask (2) is with gas tube (6) that is linked together with its inside, the surface of gas tube (6) is provided with infusion regulator (7), one end fixedly connected with gasbag (8) that laryngeal mask (2) were kept away from to gas tube (6).

2. A laryngeal mask airway device for general anesthesia under field conditions according to claim 1, characterized in that: the inside of baffle (4) has seted up cavity (9), kicking block (10) are located the inside of cavity (9), kicking block (10) design into sphericity.

3. A laryngeal mask airway device for general anesthesia under field conditions according to claim 1, characterized in that: the top fixedly connected with connecting rod (11) of baffle (4), connecting rod (11) design L shape, the one end that baffle (4) was kept away from to connecting rod (11) is connected with the fixed surface of breather pipe (1).

4. A laryngeal mask airway device for general anesthesia under field conditions according to claim 1, characterized in that: the left and right sides fixedly connected with arc (12) of baffle (4), the left and right sides of arc (12) bottom all fixedly connected with connecting block (13), baffle (4) and arc (12) are transparent plastic sheet.

5. A laryngeal mask airway device for general anesthesia under field conditions according to claim 4, characterized in that: the two sides of the connecting block (13) are respectively provided with a circular ring (14) through a through groove, the surface of the circular ring (14) on the left side is fixedly connected with a first fastening belt (15), and one side of the first fastening belt (15) is provided with a first magic tape (16).

6. A laryngeal mask airway device for general anesthesia under field conditions according to claim 5, characterized in that: the surface of the right circular ring (14) is fixedly connected with a second fastening belt (17), and one side of the second fastening belt (17) is provided with a second magic tape (18).