CN219440317U - Double-cavity bronchial catheter convenient to position - Google Patents

Abstract

The utility model discloses a double-cavity bronchial catheter convenient to position, which comprises a left catheter and a right catheter, wherein a catheter air bag is sleeved at the bottom of the left catheter and the bottom of the right catheter, a fixed seat is fixedly communicated with the bottom end of the right catheter, a telescopic pipe is fixedly communicated with the top end of the inner wall of the fixed seat, an air supply pipe is fixedly connected with the bottom ends of the two sides of the inner wall of the fixed seat through a bearing, the tops of the two sides of the air supply pipe are fixedly connected with a connecting seat, a spring is fixedly connected with one end of the spring, a limiting block is fixedly connected with the bottoms of the two sides of the fixed seat, and a plurality of limiting ports are formed in the bottoms of the two sides of the fixed seat.

Description

Double-cavity bronchial catheter convenient to position

Technical Field

The utility model relates to the technical field of catheters, in particular to a double-cavity bronchial catheter convenient to position.

Background

The double-cavity bronchial catheter can isolate the air supply pipe airways of the left lung and the right lung and realize selective single-lung ventilation.

However, the prior double-cavity bronchial catheter has the following defects in the use process:

(1) The angle of the air supply pipe of the double-cavity bronchial catheter is not adjustable, and the directions of the openings of the right upper lung lobes of the patient are not all the same, so that when some patients position the right double-cavity bronchial catheter, the right lung lobe openings cannot be aligned better, and the ventilation effect is poor;

(2) The double-cavity bronchial catheter lacks a visual structure, can not clearly observe the picture inside the bronchus of a patient, and is unfavorable for the operation of medical staff.

Disclosure of Invention

The utility model aims to provide a double-cavity bronchial catheter convenient to position, so as to solve the problems that the angle of an air supply pipe of the traditional cavity air supply pipe catheter proposed in the background technology is not adjustable, the opening directions of right upper lung lobes of patients are not identical, and when a right double-cavity bronchial catheter is positioned by some patients, the right double-cavity bronchial catheter cannot be aligned with the right lung lobe openings well, so that the ventilation effect is poor, the double-cavity bronchial catheter lacks a visual structure, the picture inside the bronchus of the patients cannot be clearly observed, and the operation of medical staff is not facilitated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two-chamber bronchial catheter convenient to location, includes left pipe and right pipe, the bottom of left side pipe and the bottom cover of right pipe are equipped with the pipe gasbag, the bottom fixed intercommunication of right side pipe has the fixing base, the top fixed intercommunication of fixing base inner wall has flexible pipe, the bottom fixedly connected with air supply pipe of flexible pipe, the top of air supply pipe both sides is passed through the bearing and is rotated with the bottom of fixing base inner wall both sides and is connected, the equal fixedly connected with connecting seat in top of air supply pipe both sides, the inner wall fixedly connected with spring of connecting seat, the one end fixedly connected with stopper of spring, a plurality of spacing mouth has all been seted up to the bottom of fixing base both sides, the bottom fixed mounting of left side pipe has first camera, the bottom fixed mounting of air supply pipe has the second camera.

When the double-cavity bronchial catheter convenient to position is used, the angle of the air supply pipe can be adjusted according to the direction of the opening of the lung lobe of a patient, positioning and placement are convenient, pictures at the bronchus of the patient can be collected and transmitted to external display equipment, and intubation positioning operation is convenient.

As a preferable technical scheme of the utility model, the top end of the left catheter and the top end of the right catheter are fixedly communicated with connectors. The connector is arranged for being connected with the gas transmission device.

As a preferable technical scheme of the utility model, the surface of the limiting block is clamped with one of the limiting ports. The orientation of the air supply pipe can be locked by the clamping of the limiting block and the limiting opening.

As a preferable technical scheme of the utility model, the surface of the first camera and the surface of the second camera are fixedly provided with illuminating lamps. The lighting lamp can make the collected picture clearer after lighting.

As a preferable technical scheme of the utility model, the bottom of the air supply pipe is sleeved with an air pipe air bag. Tracheal balloons are used to prevent leakage of intrabronchial gases.

As a preferable embodiment of the present utility model, the left duct and the right duct are arranged in parallel. The left catheter and the right catheter correspond to the dual lumen of the patient.

As a preferable technical scheme of the utility model, the catheter balloon is fixedly communicated with an inflation tube. The inflation tube is used for inflating the catheter balloon.

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

1. the limiting block at the fixing seat is pressed back into the connecting seat, so that the air supply pipe can be rotated to adjust the angle, and the limiting block can pop up and be locked with a new limiting port under the action of the elastic force of the spring after the air supply pipe is finished, so that the double-cavity bronchial catheter can adjust the angle of the air supply pipe according to the direction of the opening of the lung lobes of a patient, and is convenient to position and place;

2. through set up first camera and second camera respectively in the left and right sides pipeline below of two-chamber bronchial catheter, can gather the picture of patient's bronchus department and transmit to external display device to set up the light and shine and make the picture clearer, thereby doctor can more accurate intubate location operation.

Drawings

FIG. 1 is a plan view of the present utility model;

FIG. 2 is a cross-sectional view of a mounting base of the present utility model;

fig. 3 is a perspective view of the fixing base of the present utility model.

In the figure: 1. a left catheter; 2. a right catheter; 3. a catheter balloon; 4. a connector; 5. a fixing seat; 6. a telescopic tube; 7. an air supply pipe; 8. a bearing; 9. a connecting seat; 10. a spring; 11. a limiting block; 12. a limit opening; 13. a tracheal balloon; 14. a first camera; 15. a second camera; 16. a lighting lamp; 17. and (5) an inflation tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a double-cavity bronchial catheter convenient to position, which comprises a left catheter 1 and a right catheter 2, wherein a catheter balloon 3 is sleeved at the bottom of the left catheter 1 and the bottom of the right catheter 2 to prevent gas from going out, a fixed seat 5 is fixedly communicated with the bottom end of the right catheter 2, a telescopic pipe 6 is fixedly communicated with the top end of the inner wall of the fixed seat 5, an air supply pipe 7 is fixedly connected with the bottom ends of the two sides of the inner wall of the fixed seat 5 through a bearing 8, connecting seats 9 are fixedly connected with the top ends of the two sides of the air supply pipe 7, springs 10 are fixedly connected with the inner wall of the connecting seats 9, a limiting block 11 is fixedly connected with one end of each spring 10, a plurality of limiting ports 12 are formed in the bottoms of the two sides of the fixed seat 5 and used for locking, a first camera 14 is fixedly arranged at the bottom end of the left catheter 1, and a second camera 15 is fixedly arranged at the bottom end of the air supply pipe 7 and used for collecting pictures in bronchi.

When the dual-cavity bronchial catheter is used, the limiting block 11 at the fixed seat 5 is pressed back into the connecting seat 9, the air supply pipe 7 can be rotated to adjust the angle at the moment, and after the air supply pipe is finished, the limiting block 11 can pop up and be locked with the new limiting port 12 under the action of the elastic force of the spring 10, so that the angle of the air supply pipe 7 can be adjusted according to the direction of the opening of the lung lobe of a patient, and the positioning and the placement are convenient;

the top end of the left catheter 1 and the top end of the right catheter 2 are fixedly communicated with connectors 4, so that the connection function is realized, the bottom of the air supply pipe 7 is sleeved with an air pipe air bag 13, the sealing function is realized, and the catheter air bag 3 is fixedly communicated with an air charging pipe 17 for charging;

when in use, the connector 4 at the top ends of the two guide pipes is connected with gas transmission equipment, gas is input, and the guide pipe air bags 3 are inflated through the inflation pipe 17 to expand the guide pipe air bags, so that the blocking effect is achieved, and the tracheal air bags 13 are arranged to prevent the gas from leaking from the inside and outside of the bronchus;

the surface of the limiting block 11 is clamped with one limiting port 12 to play a role in locking, the surface of the first camera 14 and the surface of the second camera 15 are fixedly provided with illuminating lamps 16 for illumination, and the left guide pipe 1 and the right guide pipe 2 are arranged in parallel and used for airway isolation;

when the device is used, selective single-lung ventilation is performed through the left catheter 1 and the right catheter 2, and the images at the bronchus of a patient can be acquired and transmitted to external display equipment by respectively arranging the first camera 14 and the second camera 15 below the left side pipeline and the right side pipeline of the double-cavity bronchus catheter, and the illuminating lamp 16 is arranged to illuminate so that the images are clearer.

When the double-cavity bronchial catheter is particularly used, the limiting block 11 at the fixed seat 5 is pressed back into the connecting seat 9, the air supply pipe 7 can be rotated to adjust the angle, and the limiting block 11 can pop up and be locked with the new limiting port 12 under the action of the elastic force of the spring 10 after the angle adjustment is finished, so that the angle of the air supply pipe 7 can be adjusted according to the direction of the lung lobe opening of a patient, the double-cavity bronchial catheter is convenient to position and place, and the first camera 14 and the second camera 15 are respectively arranged below the left side pipeline and the right side pipeline of the double-cavity bronchial catheter, so that the picture at the bronchus of the patient can be acquired and transmitted to external display equipment, and the illuminating lamp 16 is arranged to illuminate, so that the picture is clearer, and a doctor can perform intubation positioning operation more accurately.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Double-cavity bronchial catheter convenient to location, including left pipe (1) and right pipe (2), its characterized in that: the bottom of left side pipe (1) and the bottom cover of right pipe (2) are equipped with pipe gasbag (3), the bottom fixed intercommunication of right side pipe (2) has fixing base (5), the top fixed intercommunication of fixing base (5) inner wall has flexible pipe (6), the bottom fixedly connected with air supply pipe (7) of flexible pipe (6), the top of air supply pipe (7) both sides is passed through bearing (8) and is connected with the bottom rotation of fixing base (5) inner wall both sides, the equal fixedly connected with connecting seat (9) in top of air supply pipe (7) both sides, the inner wall fixedly connected with spring (10) of connecting seat (9), the one end fixedly connected with stopper (11) of spring (10), a plurality of spacing mouthful (12) have all been seted up to the bottom of fixing base (5) both sides, the bottom fixed mounting of left side pipe (1) has first camera (14), the bottom fixed mounting of air supply pipe (7) has second camera (15).

2. The conveniently located dual lumen bronchial catheter of claim 1, wherein: the top end of the left guide pipe (1) and the top end of the right guide pipe (2) are fixedly communicated with a connector (4).

3. The conveniently located dual lumen bronchial catheter of claim 1, wherein: the surface of the limiting block (11) is clamped with one of the limiting ports (12).

4. The conveniently located dual lumen bronchial catheter of claim 1, wherein: and the surface of the first camera (14) and the surface of the second camera (15) are fixedly provided with illuminating lamps (16).

5. The conveniently located dual lumen bronchial catheter of claim 1, wherein: the bottom of the air supply pipe (7) is sleeved with an air pipe air bag (13).

6. The conveniently located dual lumen bronchial catheter of claim 1, wherein: the left guide pipe (1) and the right guide pipe (2) are arranged in parallel.

7. The conveniently located dual lumen bronchial catheter of claim 1, wherein: the catheter balloon (3) is fixedly communicated with an inflation tube (17).