CN217311489U - Visual trachea cannula device - Google Patents

Abstract

The utility model discloses a visual trachea cannula device, which comprises a trachea catheter body, a guide wire, a visual probe and a display device, wherein the visual probe is connected with the display device through a wire; the guide tube is inserted in the tracheal catheter body, one end of the guide tube is aligned with one end of the tracheal catheter body, and the other end of the guide tube extends out of the other end of the tracheal catheter body; the utility model discloses a to original visual intubation device's institutional advancement, add the stand pipe and with the integrated an organic whole of wire and visual probe in original visual intubation device's inside for the stand pipe has direction function and visual function, thereby changes the inside arrangement structure of original visual intubation, and the inside passageway of endotracheal tube body is the air flue passageway promptly, need not be establishing independent endotracheal tube.

Description

Visual trachea cannula device

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the utility model relates to a visual trachea cannula device that says so.

Background

Trachea cannula is to put into the human body through human body surface and internal vestibule with purpose-made endotracheal tube for input and exhale gas, realize functions such as oxygen suppliment of ventilating, in order to reduce the intubate degree of difficulty, promote urgent intubate efficiency, visual trachea cannula equipment has appeared now.

As is well known, when a trachea cannula is clinically carried out, the larger the pipe diameter of the trachea cannula is, the higher the difficulty of the cannula is, the more easily the damage is caused to surrounding tissues, but if the pipe diameter of the trachea cannula is too small, the management of an artificial airway is not facilitated, the sputum suction and the smooth airway are influenced, and therefore, the model size of the trachea cannula needs to be selected according to the individual physique size and the age size when the trachea cannula is carried out on a patient.

Application number CN202022689970.0, the utility model discloses a visual intubate equipment, including the intubate, the pipe, the monitoring branch pipe, adjusting device and probe, when carrying out trachea cannula, through the probe of monitoring branch pipe end installation, utilize optical fiber with information transmission to display screen, can clearly observe whole intubate process directly perceivedly, realize the visualization of intubate operation, simultaneously at the intubate in-process, utilize the depth of insertion and the direction of inserting of the timely adjustment intubate of the silk that turns to among the adjusting device, avoid appearing the intubate in-process and insert the position and make mistakes, reduce the tissue damage on every side, but because the pipe, the gas tube, attract the pipe, the monitoring branch pipe, optical fiber, adjusting device's the silk all arranges in parallel in the intubate, discover in clinical use also following not enoughly:

1. if the intubation of the small-caliber catheter is needed, the caliber of the catheter inside the intubation must be reduced, and the smoothness of the airway is further influenced.

2. If the pipe diameter of the conduit inside the intubation tube needs to be ensured, the pipe diameter of the intubation tube needs to be increased inevitably, and then the difficulty of intubation is increased.

3. The function is not perfect enough, does not have the function of promptly inhaling phlegm in the in-process of carrying out trachea cannula, and critical patient exists different degree air flue secretion, blood, sputum etc. often relates to promptly inhaling phlegm operation in the intubate process, and this intubate equipment is only limited to before the intubate and inhale phlegm operation after the intubate is accomplished.

Therefore, a visual trachea cannula device which can solve the problems is urgently needed in clinical emergency rescue work.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a visual intubation device, which is disclosed in application number CN202022689970.0, wherein if intubation of a small-diameter catheter is needed, the diameter of the catheter inside the intubation inevitably decreases, thereby affecting sputum aspiration and smooth airway; if the pipe diameter of the conduit inside the intubation tube needs to be ensured, the pipe diameter of the intubation tube needs to be increased inevitably, and further the difficulty of high intubation is increased; the function is not perfect enough, and the function of urgent sputum aspiration is not available in the process of trachea intubation, so that a visual trachea intubation device is provided.

The utility model discloses a following technical scheme realizes:

a visual trachea cannula device comprises a trachea catheter body, a guide wire, a visual probe and a display device, wherein the visual probe is connected with the display device through a guide wire;

the guide tube is inserted in the tracheal catheter body, one end of the guide tube is aligned with one end of the tracheal catheter body, the other end of the guide tube extends out of the other end of the tracheal catheter body, one end, far away from the visual probe, of the tracheal catheter body is connected with the guide tube through a connecting piece, and the connecting piece is detachably connected with the tracheal catheter body;

the connecting piece is provided with a through hole for the guide pipe to pass through and an avoiding groove for the lead to pass through;

a plurality of sputum suction ports are uniformly formed in the side periphery of one end, used for installing the visual probe, of the guide pipe, and one end, far away from the sputum suction ports, of the guide pipe is detachably connected to the sputum suction device.

Preferably, the pipe wall is provided with arrangement holes along the length direction of the guide pipe, and the guide wire is inserted in the arrangement holes.

Preferably, the pipe wall is uniformly provided with a plurality of arrangement holes, and a guide wire is inserted into each arrangement hole.

Preferably, the connecting piece is made of rubber and is inserted into the port of the tracheal catheter body.

Preferably, the through opening is opened at the central part of the connecting piece.

Preferably, the avoiding groove is formed in the inner side wall of the through opening.

Preferably, the avoiding groove is formed in one surface, close to the tracheal catheter body, of the connecting piece.

Preferably, the visual probe is screwed with the port of the guide tube.

Preferably, the visual probe adopts a film type anti-fog camera.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model discloses simple structure, high durability and convenient use, the detachable stand pipe is add in the inside of original visual intubate equipment through the institutional advancement to original visual intubate equipment, and with a whole of wire and visual probe integration, make the stand pipe have direction function and visual function, thereby change the inside arrangement structure of original visual intubate, make the inside passageway of endotracheal tube body be the air flue passageway promptly, need not be establishing independent endotracheal tube, and then just do not have the pipe intubate of mentioning in the technical background when needs little pipe diameter, otherwise can reduce the problem of endotracheal tube diameter and when the pipe diameter of the inside pipe of intubate is guaranteed to needs, the problem that the pipe diameter of intubate will increase certainly.

2. Still seted up on the stand pipe that sets up and inhaled the phlegm mouth, the stand pipe still can be connected on inhaling the phlegm device simultaneously for the stand pipe possesses the function of inhaling the phlegm, and then can realize promptly inhaling the phlegm when carrying out trachea cannula.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 3 is a schematic view of the overall end structure of the present invention;

fig. 4 is a schematic cross-sectional structure view of the guide tube of the present invention;

fig. 5 is a schematic structural view of the connecting member of the present invention;

fig. 6 is a schematic structural diagram of the connecting member of the present invention.

Description of reference numerals:

1. the tracheal catheter comprises a tracheal catheter body, 2, a guide wire, 3, a visual probe, 4, a display device, 5, a conducting wire, 6, a guide tube, 61, a sputum suction port, 62, a distribution hole, 7, a connecting piece, 71, a through hole, 72 and an avoidance groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example 1:

as shown in fig. 1-4, a visual endotracheal intubation device includes an endotracheal tube body 1, a guide wire 2, a visual probe 3 and a display device 4, wherein the visual probe 3 is connected with the display device 4 through a lead 5, and preferably, the visual probe 3 adopts a film type anti-fog camera as the prior art, which is not described herein in detail;

as shown in fig. 1-2, the visual trachea cannula device further comprises a guide tube 6 with two through ends, the guide wire 2 is arranged in the tube wall of the guide tube 6, so that the guide wire 2 has the capability of deforming the guide wire 2, specifically, arrangement holes 61 are formed in the tube wall and along the length direction of the guide tube 6, the guide wire 2 is inserted into the arrangement holes 62, preferably, a plurality of arrangement holes 61 are uniformly formed in the tube wall, and the guide wire 2 is inserted into each arrangement hole 61;

the visual probe 3 is arranged on one port of the guide tube 6, the lead 5 is arranged along the outer side of the tube wall of the guide tube 6, and preferably, the visual probe 3 is connected with the port of the guide tube 6 in a screwing way;

the guide tube 5 is inserted in the endotracheal tube body 1, one end of the guide tube 5 is aligned with one end of the endotracheal tube body 1, the other end extends out of the other end of the endotracheal tube body 1, one end of the endotracheal tube body 1 far away from the visual probe 3 is connected with the guide tube 6 through the connecting piece 7, and the connecting piece 7 is detachably connected with the endotracheal tube body 1, through the structural improvement of the original visual intubation device, the detachable guide tube 5 is additionally arranged in the original visual intubation device and is integrated with the guide wire 2 and the visual probe 3 into a whole, so that the guide tube 5 has the guide function and the visual function, the arrangement structure in the original visual intubation is changed, the channel in the endotracheal tube body 1 is an airway channel, an independent endotracheal tube does not need to be arranged, and when the intubation with small caliber mentioned in the technical background does not exist, the problem that the diameter of the tracheal catheter is inevitably reduced and the problem that the diameter of the tracheal catheter is inevitably increased when the diameter of the catheter in the tracheal catheter needs to be ensured;

the connecting member 7 has a through hole 71 through which the guide tube 5 passes and an escape groove 72 through which the lead wire 5 passes;

a plurality of sputum suction ports 61 are uniformly formed in the side circumference of one end, used for mounting the visual probe 3, of the guide pipe 6, and one end, far away from the sputum suction ports 61, of the guide pipe 6 is detachably connected to a sputum suction device, so that the guide pipe 6 has a sputum suction function;

a specific operation mode of this embodiment is as follows:

the display device 4 is connected with the visual probe 3 through a wire 5, the tracheal catheter body 1 is shaped into a required shape after the guide tube 6 is inserted into the tracheal catheter body 1, the guide tube 6 and the connecting piece 7 are connected into a whole through the connecting piece 7, at the moment, the shape of the tracheal catheter body 1 is consistent with that of the guide tube 6, and then the tracheal intubation operation is started, in the process of intubation, the images of the inside of the trachea of the human body monitored by the visual probe 3 are fed back to the display device 4 to be displayed in front of eyes of an operator, the operator can clearly and intuitively observe the whole intubation process, the insertion depth and the insertion direction are carried out according to the observed image, so that the risks that the endotracheal tube body 1 mistakenly enters the esophagus and causes damage to surrounding tissues in the intubation process are avoided, the intubation operation is visualized, the intubation efficiency and quality are improved, and the end face of one end, used for being inserted into the body of a patient, of the endotracheal tube body 1 is arc-shaped;

if the sputum in the trachea of the patient is too much, the guide tube 6 is connected to the sputum suction device on the side in the intubation process, and then the emergency sputum suction is carried out while the trachea intubation is carried out.

Example 2:

as a preferable scheme of the embodiment 1, the connecting piece 7 is made of rubber and is inserted into the port of the endotracheal tube body 1, the connecting piece 7 made of rubber can enable the through hole 71 to have elasticity and be better connected with the guide tube 6, and particularly, the through hole 71 is arranged in the central part of the connecting piece 7;

preferably, as shown in fig. 6, the escape groove 72 is opened in the inner side wall of the through opening 71.

Preferably, as shown in fig. 5, the escape groove 72 is formed on a surface of the connector 7 that is in close contact with the endotracheal tube body 1.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (9)

1. A visual trachea cannula device comprises a trachea catheter body, a guide wire, a visual probe and a display device, and is characterized in that the visual probe is connected with the display device through a guide wire, the visual trachea cannula device also comprises a guide tube with two through ends, the guide wire is arranged in the tube wall of the guide tube, the visual probe is arranged on one port of the guide tube, and the guide wire is arranged along the outer side of the tube wall of the guide tube;

the guide tube is inserted in the tracheal catheter body, one end of the guide tube is aligned with one end of the tracheal catheter body, the other end of the guide tube extends out of the other end of the tracheal catheter body, one end, far away from the visual probe, of the tracheal catheter body is connected with the guide tube through a connecting piece, and the connecting piece is detachably connected with the tracheal catheter body;

the connecting piece is provided with a through hole for the guide pipe to pass through and an avoidance groove for the lead to pass through;

a plurality of sputum suction ports are uniformly formed in the side periphery of one end, used for installing the visual probe, of the guide pipe, and one end, far away from the sputum suction ports, of the guide pipe is detachably connected to the sputum suction device.

2. The visual trachea cannula device according to claim 1, wherein an arrangement hole is formed in the tube wall and along the length direction of the guide tube, and the guide wire is inserted into the arrangement hole.

3. The visual trachea cannula device according to claim 2, wherein a plurality of arrangement holes are evenly formed in the tube wall, and a guide wire is inserted into each arrangement hole.

4. The visual trachea cannula device according to claim 1, wherein the connecting piece is made of rubber and is inserted into a port of the trachea catheter body.

5. A visual endotracheal intubation device according to claim 4, wherein the through opening opens at a central portion of the connection member.

6. A visual endotracheal intubation device according to claim 5, wherein said escape slot is formed in an inner side wall of said through opening.

7. A visual trachea cannula device according to claim 5 wherein the avoiding groove is formed in a face of the connector which is in close contact with the body of the trachea cannula.

8. A visual endotracheal intubation device according to claim 1, wherein said visual probe is rotatably connected to a port of said guide tube.

9. A visual endotracheal intubation device according to any one of claims 1 to 8, wherein a membrane type anti-fog camera is used as said visual probe.

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