CN211584775U

CN211584775U - Visual trachea cannula structure

Info

Publication number: CN211584775U
Application number: CN201922148379.1U
Authority: CN
Inventors: 赵志强
Original assignee: Jiamaohong Beijing Medical Technology Development Co ltd
Current assignee: Jiamaohong Beijing Medical Technology Development Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-29
Anticipated expiration: 2029-12-04

Abstract

The utility model relates to a trachea cannula technical field specifically is a visual trachea cannula structure, including trachea cannula and the fixed endoscope probe in one side thereof, trachea cannula is close to front end and rear end department and has closely cup jointed fixed cover and stop collar respectively, and the place ahead of stop collar is provided with stings the piece, and fixed cover is ring structure and both sides face and is equipped with little sand grip and big sand grip respectively, and the pipe box has been seted up to one side that fixed cover was kept away from to little sand grip, and the probe groove has been seted up to one side that fixed cover was kept away from to big sand grip, is equipped with the stopper below the front end of stop collar is last, and the stopper supports the rear end. The utility model discloses a fixed cover and the stop collar of silica gel material have been cup jointed to department before trachea cannula's front and back end for gas tube and endoscope probe are all fixed spacing by both of them, make it insert in the trachea, and the intercommunication space in the trachea is bigger, easily patient's ventilation.

Description

Visual trachea cannula structure

Technical Field

The utility model relates to a trachea cannula technical field specifically is a visual trachea cannula structure.

Background

The trachea cannula is a method for placing a special trachea into the trachea or bronchus through the glottis by passing the mouth, so that the important measures of clearing the respiratory tract, ventilating and supplying oxygen are taken. The intern can not the process of intuitionally seeing the intubate clearly when practising, makes its quick training, then inserts the endoscope probe simultaneously when the intubate, assists, and nevertheless endoscope probe and gas tube are in the free state of stretching, easily cause the jam of trachea not unobstructed. In view of this, we propose a visual endotracheal intubation structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual trachea cannula structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a visual trachea cannula structure, includes trachea cannula and the fixed endoscope probe in one side thereof, trachea cannula is close to front end and rear end department and has closely cup jointed fixed cover and stop collar respectively, the place ahead of stop collar is provided with stings the piece, fixed cover is ring structure and both sides face and is equipped with little sand grip and big sand grip respectively, little sand grip is kept away from the tube seat has been seted up to one side of fixed cover, big sand grip is kept away from the probe groove has been seted up to one side of fixed cover, the probe groove with the front end of endoscope probe closely cup joints, the structure of stop collar with the structure of fixed cover is the same, be equipped with the stopper below the front end of stop collar is last, sting the sharp of piece seted up with the trepanning that trachea cannula cup jointed, the mouth has been seted up to the horizontal both sides of trepanning, the stopper supports the rear end face of.

Preferably, the trachea cannula is sleeved with a balloon at the position close to the front end, and the rear end of the balloon is inserted with an inflation tube.

Preferably, the inflation tube is in sleeve fit with the tube slot.

Preferably, the fixed sleeve and the limiting sleeve are both made of silica gel.

Preferably, the through hole is inserted into both the inflation tube and the endoscope probe.

Preferably, the upper and lower ends of the front end surface of the biting block are provided with biting strips.

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

this visual trachea cannula structure, through the fixed cover and the stop collar that have cup jointed the silica gel material at trachea cannula's front and back end department for gas tube and endoscope probe are all fixed spacing by both of them, make it insert the trachea in, and the intercommunication space in the trachea is bigger, easily patient's ventilation.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the structure of the fixing sleeve of the present invention;

FIG. 4 is a schematic view of the structure of the stop collar of the present invention;

fig. 5 is a schematic view of the structure of the biting block of the present invention.

The meaning of the individual reference symbols in the figures is:

1. tracheal intubation; 10. a balloon; 11. an inflation tube; 12. a one-way valve; 2. fixing a sleeve; 20. small convex strips; 200. a pipe groove; 21. large convex strips; 210. a probe slot; 3. an endoscopic probe; 4. biting blocks; 40. trepanning; 41. perforating; 42. biting the strips; 5. a limiting sleeve; 50. and a limiting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a visual trachea cannula structure, in order to make gas tube and endoscope probe straighten and get into the trachea to guarantee the unobstructed of trachea, the inventor has set up fixed cover 2 and stop collar 5. Which comprises a trachea cannula 1 and an endoscope probe 3 fixed at one side of the trachea cannula. The trachea cannula 1 is closely sleeved with a fixed sleeve 2 and a limit sleeve 5 near the front end and the rear end respectively. The front part of the limiting sleeve 5 is provided with a biting block 4 for preventing the mouth from folding and facilitating the intubation. Fixed cover 2 is the ring structure and both sides face is equipped with little sand grip 20 and big sand grip 21 respectively, and the pipe socket 200 has been seted up to the one side that fixed cover 2 was kept away from to little sand grip 20, and probe groove 210 has been seted up to the one side that fixed cover 2 was kept away from to big sand grip 21. The probe slot 210 is tightly fitted to the distal end of the endoscope probe 3. The structure of the spacing sleeve 5 is the same as that of the fixed sleeve 2. The upper and lower surfaces of the front end of the limiting sleeve 5 are provided with limiting blocks 50. The straight line of the biting block 4 is provided with a trepanning 40 sleeved with the tracheal cannula 1, and two transverse sides of the trepanning 40 are provided with through openings 41. The limiting block 50 abuts against the rear end face of the biting block 4, so that the tail end of the tracheal cannula 1 can be prevented from entering the oral cavity completely.

Further, a balloon 10 is sleeved at the position, close to the front end, of the tracheal cannula 1, an inflation tube 11 is inserted at the rear end of the balloon 10, a one-way valve 12 is fixed at the tail end of the inflation tube 11, and the inflation balloon is inserted into the one-way valve 12 to inflate the balloon 10 so as to expand the trachea.

Specifically, the inflation tube 11 is in sleeve fit with the tube slot 200, and the tail end of the inflation tube 11 is sleeved on the limiting sleeve 5, so that the inflation tube 11 is straightened.

In addition, the fixed sleeve 2 and the limiting sleeve 5 are both made of silica gel, so that the flexibility is good, and the trachea can not be injured.

It is noted that the through opening 41 is inserted into both the inflation tube 11 and the endoscope probe 3, so that the endotracheal tube 1 can be inserted through the bite block 4.

It is necessary to supplement that the upper and lower ends of the front end surface of the biting block 4 are provided with the biting strips 42, so that the upper and lower rows of teeth of the patient are bitten on the biting strips 42, the oral cavity is forced to be opened, and the intubation is convenient.

The utility model discloses a visual trachea cannula structure is when using, fixed cover 2 and stop collar 5 are then held to the department cover at trachea cannula 1's front and back end, and make gas tube 11 cup joint in fixed cover 2 and stop collar 5's tube seat 200, make endoscope probe 3 cup joint in fixed cover 2 and stop collar 5's probe groove 210 again, thereby make gas tube 11 and endoscope probe 3 all struggled against with the fingers straight, avoid them in disorder to extend and block up the trachea in the trachea, will sting 4 at this moment and arrange mouth department in, let the patient bite and sting strip 42 and force the oral cavity and open, alright with trachea cannula 1 wholly pass trepanning 40 and wear the mouth 41 in the trachea is stretched into in the oral cavity, watch the intubate condition on one side through opening the endoscope, on one side carry on the intubate can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a visual trachea cannula structure, includes trachea cannula (1) and one side fixed endoscope probe (3) thereof, its characterized in that: the tracheal intubation (1) is close to the front end and the rear end and is respectively and tightly sleeved with a fixed sleeve (2) and a limiting sleeve (5), a biting block (4) is arranged in front of the limiting sleeve (5), the fixed sleeve (2) is of a ring structure, two side faces of the fixed sleeve (2) are respectively provided with a small convex strip (20) and a large convex strip (21), one side, far away from the fixed sleeve (2), of the small convex strip (20) is provided with a pipe groove (200), one side, far away from the fixed sleeve (2), of the large convex strip (21) is provided with a probe groove (210), the probe groove (210) is tightly sleeved with the front end of the endoscope probe (3), the structure of the limiting sleeve (5) is the same as that of the fixed sleeve (2), a limiting block (50) is arranged above and below the front end of the limiting sleeve (5), a straight line of the biting block (4) is provided with a sleeve hole (40) sleeved, the transverse two sides of the trepanning (40) are provided with penetrating openings (41), and the limiting block (50) abuts against the rear end face of the biting block (4).

2. A visual endotracheal intubation structure according to claim 1, characterized in that: the trachea cannula (1) is sleeved with a sacculus (10) close to the front end, and the rear end of the sacculus (10) is inserted with an inflation tube (11).

3. A visual endotracheal intubation structure according to claim 2, characterized in that: the inflation tube (11) is in sleeve fit with the tube groove (200).

4. A visual endotracheal intubation structure according to claim 1, characterized in that: the fixed sleeve (2) and the limiting sleeve (5) are both made of silica gel.

5. A visual endotracheal intubation structure according to claim 2, characterized in that: the penetrating port (41) is inserted with the inflation tube (11) and the endoscope probe (3).

6. A visual endotracheal intubation structure according to claim 1, characterized in that: the upper part and the lower part of the front end surface of the biting block (4) are provided with biting strips (42).