CN219148879U

CN219148879U - Plugging device for trachea cannula

Info

Publication number: CN219148879U
Application number: CN202222611775.5U
Authority: CN
Inventors: 孔欣
Original assignee: Banan Peoples Hospital of Chongqing
Current assignee: Banan Peoples Hospital of Chongqing
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-06-09
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to the technical field of trachea cannula and discloses a plugging device for a trachea cannula, which comprises a tube body and a circular plate rotatably arranged in the tube body, wherein the diameter of the circular plate is equal to the inner diameter of the tube body, a rotating shaft of the circular plate is perpendicular to the axis of the tube body, connecting strips are arranged on two sides of the tube body and fixedly connected with the circular plate, one end of each connecting strip is hinged with a driving strip, a driving ring is sleeved on the tube body in a sliding mode, and the driving strips are hinged with the driving ring. The utility model can solve the problem that the plugging in the prior art can not adjust ventilation according to the breathing condition of a patient.

Description

Plugging device for trachea cannula

Technical Field

The utility model relates to the technical field of trachea cannula, in particular to a plugging device for trachea cannula.

Background

The tracheal intubation is a method for placing a special endotracheal tube into the trachea or bronchus through the oral cavity or the nasal cavity and the glottis, provides optimal conditions for the respiratory tract to be unobstructed, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction.

When the patient's condition is improved and the trachea cannula needs to be pulled out, the trachea cannula is plugged, at present, medical staff usually adopts a Murphy's dropper, a disposable syringe, a disposable sterile blood collection tube cap sleeve, an ampoule bottle stopper, a heparin cap, a disposable drainage bag, a disposable infusion set, an infusion bag, a gastric tube cap, a wooden plug, silica gel and the like to manufacture plugging devices, after the trachea cannula is plugged, whether the patient can breathe smoothly by himself or not is observed, and after the patient is confirmed to breathe by himself, the trachea cannula is pulled out.

However, the plugging device can only realize a complete plugging function, and cannot adjust ventilation according to the breathing condition of a patient.

Disclosure of Invention

Accordingly, the present utility model is directed to an occlusion device for tracheal cannula, which solves the problem that the occlusion device in the prior art cannot adjust ventilation according to the breathing condition of the patient.

The utility model solves the technical problems by the following technical means:

the utility model provides a plugging device for trachea cannula, includes the body and rotates the plectane of installing in the body, the diameter and the body internal diameter of plectane are equal, the rotation axis of plectane is perpendicular with the axle center of body, the both sides of body all are provided with the connecting strip, connecting strip and plectane fixed connection, the one end of connecting strip articulates there is the actuating strip, the slip cap is equipped with the actuating ring on the body, the actuating strip articulates with the actuating ring.

Further, the both sides of body correspond the position of connecting strip and all are provided with the installation piece, the both sides of plectane all are provided with the cylinder, the cylinder runs through body and installation piece and outstanding outside the installation piece, cylinder and connecting strip middle part fixed connection, the one end that the driving strip was kept away from to the connecting strip articulates there is the strip that resets, the tip of strip that resets articulates there is the subassembly that resets.

Further, reset assembly includes articulated joint and reset spring, reset strip's tip is articulated with the articulated joint, the spout has been seted up on the installation piece, be provided with the slider on the articulated joint, in the spout was located to slider slip card, the one end fixed mounting that the connecting strip was kept away from to the spout has the dog, reset spring sets up in the spout, reset spring's one end and dog fixed connection, the other end and slider fixed connection.

Further, the stop block is fixedly provided with a rod body, the reset spring is sleeved on the rod body, and the rod body penetrates through the sliding block.

Further, the pipe body is connected with an adjusting ring in a threaded mode, an annular groove is formed in the adjusting ring, and the driving ring is located in the annular groove.

Further, a plurality of anti-slip strips are arranged on the adjusting ring.

Further, a plurality of first protrusions are arranged at the upper end of one side, close to the driving ring, of the circular plate, and a plurality of second protrusions are arranged at the lower end of one side, far away from the driving ring, of the circular plate.

The utility model has the beneficial effects that:

through setting up plectane, connecting strip, drive ring, adjusting ring and reset assembly, can slowly reduce the ventilation volume of body through rotatory adjusting ring according to patient's breathing condition to patient can stepwise adaptation spontaneous breathing, perhaps when patient dyspnea, the ventilation volume of quick increase body, in order to alleviate patient dyspnea symptom.

Drawings

FIG. 1 is a schematic view of the structure of a tube body of an plugging device for trachea cannula in a conducting state;

FIG. 2 is a schematic view showing the internal structure of the tube body of the plugging device for trachea cannula in the conduction state;

FIG. 3 is a schematic view showing the internal structure of a tube body of the plugging device for trachea cannula according to the present utility model;

FIG. 4 is a schematic view showing a detachable structure of a plugging device for tracheal cannula according to the present utility model;

the pipe body 1, the mounting block 11, the sliding groove 111, the circular plate 2, the column body 21, the first protrusion 22, the second protrusion 23, the connecting strip 3, the driving strip 41, the driving ring 42, the reset strip 51, the hinge joint 52, the sliding block 521, the reset spring 53, the stop block 6, the rod body 61, the adjusting ring 7, the annular groove 71 and the anti-slip strip 72.

Detailed Description

The following embodiments of the present utility model are described in terms of specific examples, and those skilled in the art will appreciate the advantages and capabilities of the present utility model from the disclosure herein. It should be noted that, the illustrations provided in the following embodiments are for illustration only, and are shown in schematic drawings, not physical drawings, and are not to be construed as limiting the utility model, and in order to better illustrate the embodiments of the utility model, certain components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration, and should not be construed as limiting the present utility model, and that the specific meanings used above may be understood by those of ordinary skill in the art according to circumstances.

As shown in fig. 1 to 4, the plugging device for the tracheal cannula of the utility model comprises a tube body 1 and a circular plate 2 rotatably arranged in the tube body 1, wherein the diameter of the circular plate 2 is equal to the inner diameter of the tube body 1, and the rotating shaft of the circular plate 2 is vertical to the axle center of the tube body 1. In this embodiment, the tube body 1 is used for connecting an endotracheal tube, and the ventilation amount of the tube body 1 can be adjusted by rotating the circular plate 2.

Connecting strips 3 are arranged on two sides of the pipe body 1, mounting blocks 11 are uniformly formed on two sides of the pipe body 1 corresponding to the positions of the connecting strips 3, columns 21 are arranged on two sides of the circular plate 2, and the columns 21 penetrate through the pipe body 1 and the mounting blocks 11 and are fixedly connected with the middle parts of the connecting strips 3. Through setting up connecting strip 3, rotate connecting strip 3 and can drive plectane 2 rotation, realize the regulation to the ventilation volume of body 1. And the inclined state of the internal circular plate 2 can be obtained by observing the inclined state of the connecting strip 3, so as to judge the ventilation quantity.

In this embodiment, one end of the connecting strip 3 is hinged with a driving strip 41, a driving ring 42 is sleeved on the pipe body 1 in a sliding manner, and the driving strip 41 is hinged with the driving ring 42. The ventilation of the pipe body 1 can be adjusted by only sliding the driving ring 42, driving the driving strip 41 to rotate by the driving ring 42, and then driving the circular plate 2 to rotate by the connecting strip 3.

The end of the connecting strip 3 far away from the driving strip 41 is hinged with a reset strip 51, and the end of the reset strip 51 is hinged with a reset component. The reset assembly comprises a hinge joint 52 and a reset spring 53, the end part of the reset bar 51 is hinged with the hinge joint 52, a sliding groove 111 is formed in the installation block 11, a sliding block 521 is integrally formed on the hinge joint 52, the sliding block 521 is slidably clamped in the sliding groove 111, a stop block 6 is fixedly installed at one end, far away from the connecting bar 3, of the sliding groove 111, the reset spring 53 is arranged in the sliding groove 111, one end of the reset spring 53 is fixedly connected with the stop block 6, and the other end of the reset spring 53 is fixedly connected with the sliding block 521. In this embodiment, the return spring 53 is an extension spring, in a normal state, the return spring 53 will pull the slider 521 away from the connecting strip 3, and when the slider 521 moves, the hinge 52 drives the return strip 51 to move, and the return strip 51 drives the connecting strip 3 to rotate, so that the circular plate 2 is in a horizontal state with the maximum conduction degree, and at this time, the ventilation amount of the pipe body 1 is the maximum.

When the driving ring 42 moves towards the connecting strip 3, the driving ring 42 drives the connecting strip 3 to rotate through the driving strip 41 by arranging the reset assembly, so that the circular plate 2 is driven to rotate, the circular plate 2 gradually seals the pipe body 1, and sealing is realized. In this process, the connecting bar 3 drives the slider 521 to move through the reset bar 51, and the slider 521 further stretches the reset spring 53. When the drive ring 42 is released, the return spring 53 drives the slider 521 to move back, and the slider 521 drives the connecting bar 3 to rotate through the return bar 51, so that the circular plate 2 rotates to conduct the pipe body 1 again.

The stopper 6 is fixedly provided with a rod body 61, the return spring 53 is sleeved on the rod body 61, and the rod body 61 penetrates through the slider 521. By providing the rod body 61, the return spring 53 and the slider 521 can be limited, and the return spring 53 and the slider 521 are prevented from being separated from the chute 111.

The pipe body 1 is connected with an adjusting ring 7 in a threaded manner, an annular groove 71 is formed in the adjusting ring 7, and the driving ring 42 is positioned in the annular groove 71. The adjusting ring 7 cooperates with the resetting assembly to limit the position of the driving ring 42, so that the driving ring 42 is fixed at a required position, and the ventilation volume of the tube body 1 meets the requirement of a patient.

The adjusting ring 7 is provided with a plurality of anti-slip strips 72, and the adjusting ring 7 is convenient to rotate by arranging the anti-slip strips 72.

The upper end of the side of the circular plate 2, which is close to the driving ring 42, is provided with a plurality of first protrusions 22, and the lower end of the side of the circular plate 2, which is far away from the driving ring 42, is provided with a plurality of second protrusions 23. By providing the first protrusion 22 and the second protrusion 23, on the one hand, the blocking effect of the circular plate 2 on the tubular body 1 can be ensured, and on the other hand, the circular plate 2 can be prevented from rotating randomly in the tubular body.

The application method of the utility model is as follows: firstly, one end of the tube body 1 is connected with the mouth of the tracheal intubation, then, the adjusting ring 7 is rotated towards the connecting strip 3 side, the adjusting ring 7 pushes the driving ring 42 to move towards the connecting strip 3 side, the driving ring 42 drives the connecting strip 3 to rotate through the driving strip 41, when the connecting strip 3 rotates, the circular plate 2 is driven to rotate, the inclined state of the inner circular plate 2 is obtained by observing the inclined state of the connecting strip 3 until the tube body 1 is reduced to a proper ventilation amount, and when the connecting strip 3 rotates, the sliding block 521 is driven to move through the resetting strip 51, and the resetting spring 53 is further stretched by the sliding block 521. If the ventilation amount of the pipe body 1 needs to be increased, the adjusting ring 7 is rotated to the side far away from the connecting strip 3, the return spring 53 drives the slider 521 to move back, and the slider 521 drives the connecting strip 3 to rotate through the return strip 51, so that the circular plate 2 rotates until the pipe body 1 is increased to a proper ventilation amount position.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. The utility model provides a plugging device for trachea cannula which characterized in that: the pipe comprises a pipe body and a circular plate rotatably installed in the pipe body, wherein the diameter of the circular plate is equal to the inner diameter of the pipe body, a rotating shaft of the circular plate is perpendicular to the axis of the pipe body, connecting strips are arranged on two sides of the pipe body and fixedly connected with the circular plate, one end of each connecting strip is hinged to a driving strip, a driving ring is sleeved on the pipe body in a sliding mode, and the driving strips are hinged to the driving ring.

2. The plugging device for tracheal intubation of claim 1, wherein: the utility model discloses a drive strip, including the body, the connecting strip, the body, the connecting strip is kept away from the one end of drive strip articulates there is the strip that resets, the both sides of plectane all are provided with the cylinder, the cylinder runs through body and installation piece and outstanding outside the installation piece, cylinder and connecting strip middle part fixed connection, the connecting strip is kept away from the one end of drive strip and articulates there is the subassembly that resets.

3. The plugging device for tracheal intubation of claim 2, wherein: the reset assembly comprises a hinge joint and a reset spring, the end part of the reset bar is hinged with the hinge joint, a sliding groove is formed in the mounting block, a sliding block is arranged on the hinge joint, the sliding block is slidably clamped in the sliding groove, a stop block is fixedly arranged at one end of the sliding groove, far away from the connecting bar, of the sliding groove, the reset spring is arranged in the sliding groove, one end of the reset spring is fixedly connected with the stop block, and the other end of the reset spring is fixedly connected with the sliding block.

4. A plugging device for tracheal intubation according to claim 3, wherein: the stop block is fixedly provided with a rod body, the reset spring is sleeved on the rod body, and the rod body penetrates through the sliding block.

5. The plugging device for tracheal intubation of claim 2, wherein: the pipe body is connected with an adjusting ring in a threaded mode, an annular groove is formed in the adjusting ring, and the driving ring is located in the annular groove.

6. The plugging device for tracheal intubation of claim 5, wherein: the adjusting ring is provided with a plurality of anti-slip strips.

7. The plugging device for tracheal intubation of claim 1, wherein: the upper end of the side, close to the driving ring, of the circular plate is provided with a plurality of first bulges, and the lower end, far away from the driving ring, of the circular plate is provided with a plurality of second bulges.