CN216496925U - Visual bronchus plugging device - Google Patents

Abstract

The utility model provides a visual bronchial occluder which comprises a bronchial occluder body and a visual device, wherein the bronchial occluder body comprises a bronchial catheter and an inflatable cuff, the bronchial catheter is provided with an outer tube wall and an inner tube wall, a hollow cavity is formed by enclosing the inner tube wall, a wall thickness is formed between the outer tube wall and the inner tube wall, the wall thickness or the outer tube wall is provided with a visual cavity for accommodating the visual device, and the visual cavity extends from the rear end of the bronchial catheter to the rear end of the inflatable cuff so that the visual device can observe the position environment of the bronchial occluder.

Description

Visual bronchus plugging device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a visual bronchus blocking device.

Background

The bronchus blocking device is commonly used for single lung ventilation and single lung isolation in the process of thoracotomy. The existing bronchus stopper can complete the catheterization only under the coordination of a fiber bronchoscope, so that the ventilation of a single lung and the isolation of the single lung are realized. During an operation, when a patient turns over, moves and the like, the position of a balloon of the bronchial occluder is easy to shift, the position of the balloon of the bronchial occluder needs to be adjusted by using a bronchofiberscope, and the operation can be carried out with the assistance of a nurse, so that the waste of medical care resources is caused. Moreover, the existing bronchus stopper can not realize whole-course visualization, and needs to rely on a bronchofiberscope to observe and position.

To sum up, need to have one kind and can realize the bronchus occluder in the visualization of putting pipe, intraoperative airway monitoring, pipe position adjustment, need not rely on the guide of fiberbronchoscope and electron bronchoscope, can simplify the pipe process of putting of bronchus occluder, reduce the operation degree of difficulty, reduce the air flue damage, and help in time discovering bronchus occluder sacculus aversion and air flue secretion.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a visual bronchus stopper with a visual function, which realizes the whole-process visualization of the bronchus stopper in the process of catheterization, intraoperative monitoring and catheter position adjustment, can be operated without depending on the guidance of a bronchofiberscope, simplifies the catheterization process of the bronchus stopper, reduces the operation difficulty, reduces the damage of an airway, and is beneficial to finding out the balloon displacement of the bronchus stopper and accurately removing airway secretions.

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

the visual bronchus stopper comprises a bronchus stopper body and a visual device, wherein the bronchus stopper body comprises a bronchus catheter and an inflatable cuff, the bronchus catheter is provided with an outer tube wall and an inner tube wall, the inner tube wall is encircled to form a hollow cavity, the wall thickness is formed between the outer tube wall and the inner tube wall, a visual cavity for containing the visual device is configured on the wall thickness or the outer tube wall, and the visual cavity extends from the rear end of the bronchus catheter to the rear end of the inflatable cuff so as to allow the visual device to observe the position environment of the bronchus stopper.

In the technical scheme, the bronchus stopper is combined with the visual device, the camera shooting part of the visual device is positioned at the rear end of the inflatable cuff, and a doctor can monitor the position of the catheter through the bronchus stopper and find out the displacement phenomenon of a saccule of the bronchus stopper in advance in the operation process of using the bronchus stopper, so that the bronchus stopper can be adjusted in time; and the visual cavity is configured in the wall thickness or the outer tube wall, so that the influence on the air flow circulation of the hollow cavity can be reduced to the maximum.

Preferably, the bronchial tube further defines a cleaning cavity extending forwards and backwards, and the front end of the cleaning cavity forms a cleaning hole towards the visual device so as to clean the lens of the visual device.

Preferably, the head end of the bronchial catheter is bent to form a bent part, the inflatable cuff is formed at the bent part, and the distance between the visual device and the rear end of the bent part is 1-5 cm.

Preferably, the distance between the visual device and the rear end of the bending part is 2-4 cm.

Preferably, a display is arranged at the rear end of the occluder, and the visual device images on the display in a wireless or wired mode.

Preferably, the visualizer is connected with the display through a data line.

Preferably, the outer diameter of the bronchial stopper body is 2.1-3.3mm, and the inner diameter is 1.2-2.0 mm.

Preferably, the length of the bronchial occlusion device body is 690mm-710 mm.

Preferably, the bronchial occluder body comprises a bronchial catheter and an inflatable cuff arranged on the bronchial catheter, wherein the inflatable cuff is 23mm-26mm in length and 15mm-20mm in inflated diameter.

Compared with the prior art, the utility model has the following advantages:

1. the bronchus stopper can perform whole-course visualization during catheterization, intraoperative monitoring and balloon position adjustment of the bronchus stopper, and does not need to rely on the guidance of a fiber bronchoscope and an electronic bronchoscope;

2. the bronchial occluder device has the advantages that the bronchial occluder device tube placing process is simplified, the operation difficulty is reduced, and the airway injury is reduced;

3. the device is beneficial to finding out the displacement of the balloon of the bronchial occluder and accurately clearing airway secretions.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Wherein, 1, the bronchus stopper body; 2. a visual device; 3. an inflatable cuff; 4. a visual cavity; 5. cleaning the cavity; 6. cleaning the hole; 7. a bending part.

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 or similar 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 illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the methods or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other at the inner sections. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The diameter of the balloon of the bronchial occluder in the embodiment provided by the utility model is 10mm-20mm after being inflated.

As shown in fig. 1, an embodiment of the present invention provides a visual bronchial occluder, which includes a bronchial occluder body 1 and a visual device 2, where the bronchial occluder body 1 includes a bronchial tube and an inflatable cuff 3, the bronchial tube has an outer tube wall and an inner tube wall, the inner tube wall encloses to form a hollow cavity, a wall thickness is formed between the outer tube wall and the inner tube wall, the wall thickness or the outer tube wall is configured with a visual cavity 4 for accommodating the visual device, so as to maximally reduce the influence on the inner diameter of the visual cavity 4 and avoid obstructing the airflow, the visual cavity 4 is located in the wall thickness, which is not shown in the drawings, and the outer diameter of the bronchial occluder can be reduced as much as possible when placed in the wall thickness, so as to avoid the size being too large; the visual cavity 4 extends to the rear end of the inflatable cuff 3 from the rear end of the bronchial catheter to allow the visual device 2 to observe the environment of the position where the occluder arrives, further, the camera at the head end of the visual device 2 is always constructed on the outer wall of the bronchial catheter and is located at a certain position of the rear end of the inflatable cuff 3, in the embodiment, the bronchial occluder is combined with the visual device 2, the camera part of the visual device 2 is located at a certain position of the rear end of the inflatable cuff, in the operation process of using the bronchial occluder, a doctor can monitor the position of the balloon through the bronchial occluder and find the displacement of the balloon in advance, and therefore the balloon can be adjusted in time. In a further embodiment, as shown in fig. 1, the bronchial tube further defines a cleaning cavity 5 extending forward and backward, a cleaning hole 6 is formed at a front end of the cleaning cavity 5 facing the visual device 2, the cleaning cavity 5 can be connected with an external cleaning tube, so that cleaning water is delivered to the front end and sprayed out from the cleaning hole 6, thereby achieving an effect of cleaning the lens of the visual device 2 and preventing contaminants from blocking the view of the lens of the visual device 2.

In some embodiments, as shown in fig. 1, the head end of the bronchial tube is bent to form a bent portion 7, the inflatable cuff 3 is formed at the bent portion 7, the distance between the visual device 2 and the rear end of the bent portion 7 is 1-5cm, so that the placement position of the bronchial tube and the state of the inflatable cuff 3 can be observed, and preferably, the distance between the front end of the visual device 2 and the rear end of the bent portion 7 is 2-4cm, so as to ensure that the observation area of the visual device 2 reaches an optimal state.

Further, a display (not shown in the figure) is arranged at the rear end of the bronchial occluder, the visual device 2 images on the display in a wireless or wired mode, so that the surrounding environment observed by the head end of the visual device 2 can be transmitted to the display at the rear end in a wireless or wired mode, and further images on a display screen of the display, so that medical personnel can observe the display in time conveniently, specifically, the visual device 2 is connected with the display through a data line, and the data line is accommodated in the visual cavity 4.

Furthermore, the outer diameter of the bronchial occluder body 1 is 2.1-3.3mm, which can not aggravate the foreign body sensation of the patient, and the inner diameter is 1.2-2.0 mm; the length of the bronchial stopper body is 690mm-710 mm.

Further, the bronchial occluder body 1 comprises a bronchial catheter and an inflatable cuff 3 arranged on the bronchial catheter, wherein the inflatable cuff is 23mm-26mm in length and 15mm-20mm in inflated diameter.

Compared with the prior art, the embodiment has the following advantages:

1. the bronchus stopper can perform whole-course visualization during catheterization, intraoperative monitoring and balloon position adjustment of the bronchus stopper, and does not need to rely on the guidance of a fiber bronchoscope and an electronic bronchoscope;

2. the bronchial occluder device has the advantages that the bronchial occluder device tube placing process is simplified, the operation difficulty is reduced, and the airway injury is reduced;

3. the displacement of the balloon of the bronchial occluder is found, and airway secretions are cleared accurately;

4. the visual device 2 can be transmitted to the display for imaging through a data line in real time, so that the observation of a doctor is more convenient.

It should be noted that the above embodiments are merely representative examples of the present invention. Many variations of the utility model are possible. Any simple modification, equivalent change and modification of the above embodiments according to the spirit of the present invention should be considered to be within the protection scope of the present invention.

Claims (9)

1. Visual bronchus plugging device, its characterized in that: including bronchus plugging device body (1) and visual ware (2), bronchus plugging device body includes bronchus pipe and inflatable cuff, bronchus pipe has outer pipe wall and interior pipe wall, interior pipe wall encloses to establish and forms a well cavity, form the wall thickness between outer pipe wall and the interior pipe wall, wall thickness or outer pipe wall on dispose the visual chamber that is used for holding the visual ware, the visual chamber extends to inflatable cuff rear end from bronchus pipe rear end to supply the visual ware to observe the position environment that bronchus plugging device arrived.

2. A visual bronchial occluder according to claim 1 wherein the bronchial tube further defines a cleaning chamber (5) extending forward and backward, the cleaning chamber having a cleaning hole (6) formed at its front end toward the viewer for cleaning the viewer's lens.

3. A visual bronchial occlusion device according to claim 1, characterized in that the bronchial tube is bent at its head end to form a bend (7), the inflatable cuff is formed at the bend (7), and the distance between the visual device and the rear end of the bend is 1-5 cm.

4. A visual bronchial occlusion device according to claim 3, characterized in that the distance between the visual device and the rear end of the bending part is 2-4 cm.

5. A visual bronchial occluder according to claim 1, wherein a display is provided at the rear end of the occluder, said visual means being imaged on the display by wireless or wired means.

6. A visual bronchial occluder according to claim 5 wherein said visual means is connected to a display via a data line.

7. A visual bronchial occluder of claim 1 wherein said bronchial occluder body has an outer diameter of 2.1-3.3mm and an inner diameter of 1.2-2.0 mm.

8. A visual bronchial occluder of claim 1 wherein said bronchial occluder body is 690-710 mm in length.

9. The visual bronchial occluder of claim 1, wherein said bronchial occluder body comprises a bronchial tube and an inflatable cuff disposed on said bronchial tube, said inflatable cuff having a length of 23mm to 26mm and an inflated diameter of 15mm to 20 mm.

Images