CN219614633U

CN219614633U - Tearing type laryngeal mask

Info

Publication number: CN219614633U
Application number: CN202320425973.4U
Authority: CN
Inventors: 吴裕超
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-09-01
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to the technical field of medical appliances, and provides a tearing type laryngeal mask which comprises an air bag and a vent pipe which are mutually communicated, wherein one side of the air bag is arranged in a tearing mode, a split groove is formed in the peripheral side of the vent pipe along the length direction of the vent pipe, a clamping strip is formed by protruding the groove wall of one split groove by the vent pipe, a clamping groove is formed by recessing the groove wall of the other split groove by the vent pipe, and the clamping strip is clamped in the clamping groove. Based on this, laryngeal mask removal may be facilitated.

Description

Tearing type laryngeal mask

Technical Field

The utility model relates to the field of medical instruments, in particular to a tearing type laryngeal mask.

Background

Laryngeal masks are a medical device that has been used in general anesthesia procedures or to establish a safe airway for difficult airways. When the safe airway is established for the difficult airway, the laryngeal mask can safely and effectively assist the insertion of the trachea cannula so as to establish artificial respiration.

Since the laryngeal mask cannot be placed in the throat for a long period of time, the laryngeal mask needs to be removed after the endotracheal tube has been inserted. The end part of the tracheal cannula is provided with the joint, so that the laryngeal mask is blocked by the joint in the taking-out process, and therefore, the joint needs to be detached firstly, and then the laryngeal mask is taken out, and the operation is troublesome.

Disclosure of Invention

In order to facilitate laryngeal mask removal, the present utility model provides a tear-away laryngeal mask.

The utility model provides a tearing type laryngeal mask which adopts the following technical scheme:

the utility model provides a tear formula laryngeal mask, includes gasbag and breather pipe that communicates each other, one side of gasbag can tear the setting, split groove has been seted up along self length direction to the week side of breather pipe, the breather pipe is located one of them split groove's cell wall protrusion is formed with the draw-in strip, the breather pipe is located another one split groove's cell wall is sunken to be formed with the draw-in groove, the draw-in strip joint in the draw-in groove.

Through adopting above-mentioned technical scheme, when taking out the laryngeal mask, slide the air bag earlier with the breather pipe and withdraw from along trachea cannula length direction, tear one side of air bag again for air bag and breather pipe and trachea cannula separate, later make the card strip separate with the draw-in groove gradually from the breather pipe tip, realize the tearing of breather pipe, make breather pipe and trachea cannula separate, thereby accomplish taking out of laryngeal mask, convenient operation is simple.

Preferably, the split groove extends to the opposite peripheral side of the vent pipe, so that the vent pipe is split into a first pipe portion and a second pipe portion, the number of the clamping strips and the number of the clamping grooves are two, the two clamping strips are respectively arranged on the two groove walls of the split groove, the first pipe portion is located on the two groove walls of the split groove, and the two clamping grooves are respectively arranged on the two groove walls of the split groove, the second pipe portion is located on the two groove walls of the split groove.

By adopting the technical scheme, the split groove enables the vent pipe to be split into the first pipe part and the second pipe part, so that the vent pipe is convenient to tear, and the laryngeal mask is convenient to take out; and the number of the clamping strips and the clamping grooves is two, so that the stability of clamping connection between the first pipe part and the second pipe part is ensured as much as possible.

Preferably, the cross sections of the first pipe portion and the second pipe portion are semicircular.

Through adopting above-mentioned technical scheme, all be the semicircle form through setting up the cross-section of first pipe portion and second pipe portion, the breather pipe is first pipe portion and second pipe portion to the halving body promptly for first pipe portion and second pipe portion atress are more even, thereby improve the stability that the breather pipe used.

Preferably, the cross section of the clamping strip is arc-shaped.

Through adopting above-mentioned technical scheme, be circular-arc through setting up the cross-section of card strip to the card strip is separated with the draw-in groove, thereby is convenient for the breather pipe to tear, and then is convenient for take out of laryngeal mask.

Preferably, the cross section of the clamping strip is in a trapezoid shape, and the short side of the trapezoid is positioned at one side close to the first pipe part.

Through adopting above-mentioned technical scheme, be the trapezoidal shape through setting up the cross-section of card strip, and trapezoidal minor face is located the one side that is close to first pipe portion for the more inseparable joint of card strip is in the draw-in groove.

Preferably, the tearable side of the airbag is located at the open side of the airbag.

Through adopting above-mentioned technical scheme, can reduce the required tearing part of gasbag through setting up the tearing of gasbag one side and being located the opening one side of gasbag to be convenient for tearing of gasbag, and then be convenient for take out of laryngeal mask.

Preferably, the airbag comprises a mounting part and an inflating part, wherein an easy-tearing line is arranged at one end of the mounting part, which is close to the vent pipe, the inflating part is arranged at the periphery side of the mounting part, a separation line is arranged at one end of the inflating part, which is close to the vent pipe, and the easy-tearing line and the separation line are positioned on the same plane.

Through adopting above-mentioned technical scheme, when tearing the gasbag, realize tearing to the installation department through easily tearing the line to the separation line separates the portion of inflating near breather pipe one end, breaks the tearing of realizing the portion of inflating through breaking off with the fingers and thumb through the separation line, thereby realizes tearing to the gasbag, simple structure and convenient operation.

Preferably, the device further comprises an inflation tube, and the inflation tube is communicated with the inflation part.

Through adopting above-mentioned technical scheme, through setting up the gas tube to realize the inflation to the portion of aerifing, with the patient that is applicable to different situations.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the laryngeal mask is required to be taken out, the air bag and the vent pipe slide and withdraw along the length direction of the trachea cannula, one side of the air bag is torn, so that the air bag is separated from the vent pipe and the trachea cannula, the clamping strip is gradually separated from the clamping groove from the end part of the vent pipe, tearing of the vent pipe is realized, and the vent pipe is separated from the trachea cannula, so that the laryngeal mask is taken out, and the laryngeal mask taking device is convenient and simple to operate;

2. the split groove enables the vent pipe to be split into a first pipe part and a second pipe part so as to facilitate tearing of the vent pipe and taking out of the laryngeal mask; the number of the clamping strips and the clamping grooves is two, so that the stability of clamping connection between the first pipe part and the second pipe part is ensured as much as possible;

3. when tearing the gasbag, realize tearing the installation department through easily tearing the line to separate the line and separate the portion of inflating and be close to breather pipe one end, break off the tearing of realizing the portion of inflating through separating the line off with the fingers and thumb, thereby realize tearing to the gasbag, simple structure and convenient operation.

Drawings

FIG. 1 is a schematic view of the overall construction of a laryngeal mask in accordance with an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a vent pipe in an embodiment of the utility model;

FIG. 3 is a schematic view of an airbag and a vent tube according to an embodiment of the utility model.

Reference numerals: 1. an air bag; 11. a mounting part; 12. an inflation part; 13. an easy-to-tear line; 14. a separation line; 2. a vent pipe; 21. a split groove; 22. clamping strips; 23. a clamping groove; 24. a first pipe section; 25. a second pipe section; 3. and (5) an inflation tube.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a tearing type laryngeal mask.

Referring to fig. 1 and 2, the laryngeal mask includes an airbag 1 and a vent tube 2, one side of the airbag 1 is opened, the other side of the airbag 1 is communicated with the vent tube 2, and one side of the airbag 1 is tearable. Meanwhile, the split grooves 21 are formed in the circumferential side of the vent pipe 2 along the length direction of the vent pipe 2, so that two split grooves 21 are formed in the vent pipe 2, clamping strips 22 are formed in the protruding mode of the groove wall of one split groove 21, clamping grooves 23 matched with the clamping strips 22 are formed in the recessed mode of the groove wall of the other split groove 21, and the clamping strips 22 are clamped in the clamping grooves 23.

Further, the split groove 21 extends from the peripheral side of the vent pipe 2 to the opposite peripheral side of the vent pipe 2, so that the vent pipe 2 is split into the first pipe portion 24 and the second pipe portion 25 to facilitate tearing of the vent pipe 2. The number of the two clamping strips 22 and the number of the clamping grooves 23 are two, the two clamping strips 22 are respectively arranged on the two groove walls of the split groove 21 where the first pipe portion 24 is located, the two clamping grooves 23 are respectively arranged on the two groove walls of the split groove 21 where the second pipe portion 25 is located, the two clamping strips 22 are in one-to-one correspondence with the two clamping grooves 23, and the clamping stability between the first pipe portion 24 and the second pipe portion 25 is ensured as much as possible.

It should be noted that, the sections of the first pipe portion 24 and the second pipe portion 25 are all semicircular, that is, the ventilation pipe 2 is divided into the first pipe portion 24 and the second pipe portion 25 in a semi-uniform manner, so that the ventilation pipe 2 is produced and processed, and the stress of the first pipe portion 24 and the second pipe portion 25 is more uniform, so that the use stability of the ventilation pipe 2 is improved.

When the laryngeal mask is required to be taken out, the air bag 1 and the vent pipe 2 slide and withdraw along the length direction of the trachea cannula, and then one side of the air bag 1 is torn, so that the air bag 1 is separated from the vent pipe 2 and the trachea cannula. Afterwards, from the one end that breather pipe 2 kept away from gasbag 1 with two card strips 22 break away from two draw-in grooves 23 gradually for first pipe portion 24 separates with second pipe portion 25, realizes the tearing of breather pipe 2, in order to realize breather pipe 2 and trachea cannula separation, thereby accomplishes the taking out of laryngeal mask, convenient operation is simple.

The cross section of the clamping strip 22 is arc-shaped, so that the clamping strip 22 is separated from the clamping groove 23, the ventilation pipe 2 is convenient to tear, and the laryngeal mask is convenient to take out. Preferably, the arc is greater than one half of the arc to achieve stable clamping of the clamping strip 22 to the clamping groove 23. In other embodiments, the cross section of the clip 22 may be trapezoidal, with the shorter side of the trapezoid being located on one side of the first tube portion 24.

Referring to fig. 1 and 3, in the present embodiment, the tearable side of the airbag 1 is the opening side of the airbag 1 to reduce the portion of the airbag 1 that needs to be torn, thereby facilitating the tearing of the airbag 1.

Specifically, the airbag 1 includes a mounting portion 11 and an inflating portion 12, an opening of the airbag 1 is located at the mounting portion 11, and the vent pipe 2 is inserted into a side of the mounting portion 11 away from the opening. The mounting portion 11 is located on one side of the opening of the mounting portion and one end, close to the ventilation pipe 2, is provided with a tearing line 13, so that the mounting portion 11 is torn. The inflatable part 12 is integrally connected to the peripheral side of the mounting part 11, the inflatable part 12 is located at one side of the opening of the mounting part 11 and is separated from one end close to the vent pipe 2, the inflatable part 12 is located at the separation part and is in elastic abutting connection, a separation line 14 is formed on the separation part, and the inflatable part 12 is broken through the separation line 14, so that the inflatable part 12 is torn conveniently.

The easy-tearing line 13 and the separation line 14 are in the same plane, so as to ensure that the airbag 1 can be separated from the vent pipe 2 and the air pipe cannula when being torn. Of course, the connection manner of the torn portion of the mounting portion 11 may be the same as the connection manner between the first tube portion 24 and the second tube portion 25, and the present utility model is not limited thereto.

Referring to fig. 1, further, the inflatable device further comprises an inflation tube 3, the inflation tube 3 is communicated with the inflation portion 12, and the inflation device inflates the inflation portion 12 through the inflation tube 3 so as to adjust the volume of the inflation portion 12, so that the inflatable device is suitable for patients with different conditions.

The implementation principle of the embodiment is as follows: when the laryngeal mask is required to be taken out, the air bag 1 and the vent pipe 2 slide and withdraw along the length direction of the trachea cannula, and then one side of the air bag 1 is torn, so that the air bag 1 is separated from the vent pipe 2 and the trachea cannula. Afterwards, from the one end that breather pipe 2 kept away from gasbag 1 with two card strips 22 break away from two draw-in grooves 23 gradually for first pipe portion 24 separates with second pipe portion 25, realizes the tearing of breather pipe 2, in order to realize breather pipe 2 and trachea cannula separation, thereby accomplishes the taking out of laryngeal mask, convenient operation is simple.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A tear-away laryngeal mask, characterized in that: including gasbag (1) and breather pipe (2) of intercommunication each other, the setting can be torn to one side of gasbag (1), split groove (21) have been seted up to the week side of breather pipe (2) along self length direction, breather pipe (2) are located one of them split groove (21) cell wall protrusion is formed with draw-in strip (22), breather pipe (2) are located another one split groove (21) cell wall is sunken to be formed with draw-in groove (23), draw-in strip (22) joint in draw-in groove (23).

2. A tear-away laryngeal mask according to claim 1, characterised in that: the split groove (21) extends to the opposite peripheral sides of the vent pipe (2), so that the vent pipe (2) is split into a first pipe portion (24) and a second pipe portion (25), the number of the clamping strips (22) and the number of the clamping grooves (23) are two, the two clamping strips (22) are respectively arranged on two groove walls of the split groove (21) where the first pipe portion (24) is located, and the two clamping grooves (23) are respectively arranged on two groove walls of the split groove (21) where the second pipe portion (25) is located.

3. A tear-away laryngeal mask according to claim 2, characterised in that: the sections of the first pipe part (24) and the second pipe part (25) are semicircular.

4. A tear-away laryngeal mask according to claim 1 or 2, characterised in that: the section of the clamping strip (22) is arc-shaped.

5. A tear-away laryngeal mask according to claim 2, characterised in that: the section of the clamping strip (22) is in a trapezoid shape, and the short side of the trapezoid is positioned at one side close to the first pipe part (24).

6. A tear-away laryngeal mask according to claim 1, characterised in that: the tearable side of the airbag (1) is located at the opening side of the airbag (1).

7. A tear-away laryngeal mask according to claim 6 wherein: the air bag (1) comprises an installation part (11) and an inflation part (12), wherein the installation part (11) is close to one end of the ventilation pipe (2) and is provided with an easy-tearing line (13), the inflation part (12) is arranged on the periphery of the installation part (11), one end of the inflation part (12) close to the ventilation pipe (2) is provided with a separation line (14), and the easy-tearing line (13) and the separation line (14) are located on the same plane.

8. A tear-away laryngeal mask according to claim 7 wherein: the inflatable device further comprises an inflation tube (3), and the inflation tube (3) is communicated with the inflation part (12).