CN212327133U

CN212327133U - A trachea cannula equipment for department of respiration

Info

Publication number: CN212327133U
Application number: CN202020129253.XU
Authority: CN
Inventors: 杨建明; 杨华; 周正中; 吴家洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2021-01-12
Anticipated expiration: 2030-01-20

Abstract

The utility model belongs to the technical field of medical equipment, especially, a trachea cannula equipment for department of respiration, including the trachea, the fixed lantern ring of hollow structure has been cup jointed to tracheal outer lane, the inside of fixed lantern ring is provided with two sets of push pedals of the arc structure along its central axis symmetric distribution, sliding connection two sets of baffles fixed with the trachea inner wall between two sets of push pedals, and two sets of baffles are along tracheal central axis symmetric distribution, the guide board of the arc structure is fixed to one side of push pedal, the one end that the guide board kept away from the push pedal is seted up and is set up the guiding groove along its length direction, be fixed with the spring between the one side that the guide board was kept away from to the push pedal and the inner wall of; the utility model discloses a make a round trip to switch between first gasbag and the second gasbag, avoided causing the ischemic necrosis of trachea mucosa or granulation tissue growth of pressurized department because of producing the oppression for a long time to need not aerify the gassing to first gasbag and second gasbag.

Description

A trachea cannula equipment for department of respiration

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a trachea cannula equipment for department of respiration.

Background

The trachea cannula is a technique that a special trachea catheter is placed into a trachea through a glottis, which is called as the trachea cannula and can provide the best conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, the prior trachea cannula inflates an air bag arranged at the lower part of a tube body, then the tube body is positioned in the trachea of a patient by utilizing the expanded air bag, a gap between the trachea cannula and the trachea is filled after air injection, air leakage is prevented, the mechanical ventilation effect is influenced, the inflated air bag compresses mucous membranes at a fixed part in the trachea, the ischemia necrosis or granulation tissue growth of the tracheal mucous membranes at a pressed part is easily caused after long-term use, further serious consequences are generated, the health of the patient is threatened, meanwhile, the double air bags on the trachea cannula need different inflation and deflation, and are complicated, so the trachea cannula which does not need to be inflated repeatedly, and can automatically switch the trachea cannula of the air bag.

SUMMERY OF THE UTILITY MODEL

The utility model provides a trachea cannula equipment for department of respiration has solved trachea cannula's two gasbags can not circulate automatic switch-over's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a trachea cannula equipment for department of respiration, includes the trachea, the fixed lantern ring that has cup jointed hollow structure of tracheal outer lane, the inside of the fixed lantern ring is provided with two sets of push pedals along its central axis symmetric distribution's arc structure, and is two sets of sliding connection is two sets of baffle fixed with the trachea inner wall between the push pedal, and two sets of baffles along tracheal the central axis symmetric distribution, the guide board of the fixed arc structure of one side of push pedal, the one end that the push pedal was kept away from to the guide board is seted up and is set up the guiding groove along its length direction, the push pedal is kept away from and is fixed with the spring between the inner wall of the guide board and the fixed lantern ring, guiding groove sliding connection has the push rod, the one end that the guiding groove was stretched out to the push rod is fixed with annular structure.

Preferably, tracheal outer lane is from a left side to the right side fixed socket joint first gasbag and second gasbag in proper order, and the second gasbag is located the one side that the pivot was kept away from to the fixed lantern ring, and the one side that the second gasbag was kept away from to the rack is fixed with the slider, and the spout of arc structure is seted up to one side inner wall that the second gasbag was kept away from to the fixed lantern ring, and the spout cup joints with the slider slip.

Preferably, a first inflation tube and a second inflation tube are fixed inside the tube wall of one side of the air tube close to the fixed lantern ring, the first air bag is communicated with the fixed lantern ring through the first inflation tube, and the second air bag is communicated with the fixed lantern ring through the second inflation tube.

Preferably, the motor is fixed to one end, extending out of the fixed lantern ring, of the rotating shaft through the coupler, and the inclined slope surface is arranged at the two ends, close to the baffle plate, of the guide plate.

Preferably, the first airbag and the second airbag are both high-volume low-pressure type airbags.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a gear, rack, push rod, guide board and push pedal switch first gasbag and second gasbag, have avoided it to aerify the back and produce the oppression to the mucous membrane at the intraductal fixed position for a long time, cause the ischemic necrosis of trachea mucous membrane or granulation tissue growth of pressurized department, and then produce serious consequence to make first gasbag and second gasbag can cycle switch through spring and guide board, need not repeatedly aerify the gassing to it, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a trachea cannula device for a respiratory department according to the present invention.

Fig. 2 is the structural schematic diagram of the fixing sleeve ring and the guide plate provided by the utility model.

Fig. 3 is a schematic structural view of the gear and rack provided by the present invention.

Reference numbers in the figures: 1. an air tube; 2. a first air bag; 3. a second air bag; 4. a first gas-filled tube; 5. a second gas-filled tube; 6. a fixed collar; 7. a baffle plate; 8. pushing the plate; 9. a guide plate; 10. A guide groove; 11. a spring; 12. a push rod; 13. a rack; 14. a gear; 15. an electric motor.

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.

Referring to fig. 1-3, a trachea cannula device for department of respiration, comprising a trachea 1, a fixed lantern ring 6 with a hollow structure is fixedly sleeved on the outer ring of the trachea 1, two groups of push plates 8 with arc structures are arranged inside the fixed lantern ring 6 and symmetrically distributed along the central axis of the fixed lantern ring, two groups of baffle plates 7 fixed with the inner wall of the trachea 1 are connected between the two groups of push plates 8 in a sliding way, two groups of baffle plates 7 are symmetrically distributed along the central axis of the air pipe 1, a guide plate 9 with an arc structure is fixed on one side of the push plate 8, a guide groove 10 is arranged along the length direction of one end of the guide plate 9, which is far away from the push plate 8, a spring 11 is fixed between one side of the push plate 8, which is far away from the guide plate 9, and the inner wall of the fixed lantern ring 6, the guide groove 10 is connected with a push rod 12 in a sliding manner, a rack 13 with an annular structure is fixed on one end of the push rod 12, which extends out of the guide groove 10, the rack; the rotating shaft is driven to rotate by the motor 15, the rotating shaft drives the gear 14 to rotate, the gear 14 drives the rack 13 to rotate, the rack 13 drives the push rod 12 to rotate, the push rod 12 pushes the guide plate 9 to slide along the direction far away from the rotating shaft along the guide groove 10, so that the gas in the fixed sleeve ring 6 enters the first air bag 2 through the first inflation tube 4, when the push rod 12 is separated from the guide plate 9, the push plate 8 is pushed to return to the original position by the spring 11 fixed with the guide plate 9, so that the gas in the first air bag 2 returns to the inside of the fixed sleeve ring 6 again, meanwhile, the push rod 12 continues to rotate and is connected with the other group of guide plates 9 in a sliding manner, so that the push plate 8 fixed with the guide plate 9 is pushed to slide, so that the gas in the fixed sleeve ring 6 is sent to the inside of the second air bag 3 through the second inflation tube 5 and reciprocates in sequence, thereby, causing adverse effects.

Further, the outer ring of the air pipe 1 is fixedly sleeved with the first air bag 2 and the second air bag 3 from left to right, the second air bag 3 is positioned on one side of the fixed lantern ring 6 far away from the rotating shaft, a sliding block is fixed on one side of the rack 13 far away from the second air bag 3, an inner wall of one side of the fixed lantern ring 6 far away from the second air bag 3 is provided with a sliding groove of an arc structure, and the sliding groove is in sliding sleeve connection with the sliding block; make rack 13 can drive push rod 12 through spout and slider and rotate to make first gasbag 2 switch with second gasbag 3.

Particularly, a first inflation tube 4 and a second inflation tube 5 are fixed inside the tube wall of one side of the air tube 1 close to the fixed lantern ring 6, the first air bag 2 is communicated with the fixed lantern ring 6 through the first inflation tube 4, and the second air bag 3 is communicated with the fixed lantern ring 6 through the second inflation tube 5; the first airbag 2 and the second airbag 3 are inflated through the first inflation tube 4 and the second inflation tube 5.

It is worth to say that one end of the rotating shaft extending out of the fixed lantern ring 6 is fixed with a motor 15 through a coupler, and two ends of the guide plate 9 close to the baffle 7 are provided with inclined slopes; the rotating shaft is driven to rotate by the motor 15, so that the push rod 12 and the guide plate 9 push the push plate 8, and the first air bag 2 and the second air bag 3 are switched.

In addition, the first airbag 2 and the second airbag 3 are both high-volume low-pressure type airbags; the air bag can not cause strong pressure to the mucous membrane of the part of the patient for fixing the trachea 1.

The working principle is as follows: when a patient is intubated, firstly, the motor 15 is started to drive the rotating shaft to rotate, the rotating shaft drives the gear 14 to rotate, the gear 14 drives the rack 13 to rotate, the rack 13 drives the push rod 12 to rotate, the push rod 12 pushes the guide plate 9 to slide along the direction far away from the rotating shaft along the guide groove 10, so that the gas in the fixed lantern ring 6 enters the first air bag 2 through the first inflation tube 4, when the push rod 12 is separated from the guide plate 9, the push plate 8 is pushed to return to the original position through the spring 11 fixed with the guide plate 9, so that the gas in the first air bag 2 returns to the inside of the fixed lantern ring 6 again, meanwhile, the push rod 12 continues to rotate and is in sliding connection with the other group of guide plates 9, so as to push the push plate 8 fixed with the guide plate 9 to slide, so that the gas in the fixed lantern ring 6 is sent to the inside of the, avoid the mucous membrane of the fixed part in the trachea 1 from being pressed after being inflated, and avoid the bad influence.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a trachea cannula equipment for department of respiration, includes trachea (1), its characterized in that, the fixed lantern ring (6) of hollow structure has been cup jointed to the outer lane of trachea (1) fixed, the inside of fixed lantern ring (6) is provided with two sets of push pedal (8) along its central axis symmetric distribution's arc structure, and is two sets of sliding connection two sets of baffle (7) fixed with trachea (1) inner wall between push pedal (8), and two sets of baffle (7) along the central axis symmetric distribution of trachea (1), the guide board (9) of the fixed arc structure of one side of push pedal (8), the one end that push pedal (8) were kept away from to guide board (9) has been seted up along its length direction and has been set up guiding groove (10), be fixed with spring (11) between the inner wall of the fixed lantern ring (6) of one side that guiding board (9) were kept away from to push pedal (8), guiding groove (10, one end of the push rod (12) extending out of the guide groove (10) is fixed with a rack (13) with an annular structure, the rack (13) is meshed with a gear (14), and the inner ring of the gear (14) is fixedly sleeved with a rotating shaft.

2. The trachea cannula equipment for the department of respiration of claim 1, wherein the first air bag (2) and the second air bag (3) are fixedly sleeved on the outer ring of the trachea (1) from left to right in sequence, the second air bag (3) is positioned on one side, away from the rotating shaft, of the fixed lantern ring (6), a sliding block is fixed on one side, away from the second air bag (3), of the rack (13), a sliding groove of an arc-shaped structure is formed in the inner wall of one side, away from the second air bag (3), of the fixed lantern ring (6), and the sliding groove is slidably sleeved with the sliding block.

3. The trachea cannula equipment for department of respiration as claimed in claim 1, wherein the first inflation tube (4) and the second inflation tube (5) are fixed inside the tube wall of the trachea (1) on one side close to the fixed lantern ring (6), the first air bag (2) is communicated with the fixed lantern ring (6) through the first inflation tube (4), and the second air bag (3) is communicated with the fixed lantern ring (6) through the second inflation tube (5).

4. The trachea cannula equipment for the department of respiration as claimed in claim 1, wherein the motor (15) is fixed to one end of the rotating shaft extending out of the fixed lantern ring (6) through a coupler, and inclined slopes are formed at two ends of the guide plate (9) close to the baffle plate (7).

5. An endotracheal intubation device according to claim 2, characterized in that said first balloon (2) and said second balloon (3) are both balloons of the high-volume and low-pressure type.