CN219022811U

CN219022811U - Wireless transmission visual double-cavity bronchial cannula

Info

Publication number: CN219022811U
Application number: CN202223259544.9U
Authority: CN
Inventors: 危新岗; 舒霞; 韩广源
Original assignee: Guangzhou Welllead Medical Equipment Co ltd
Current assignee: Guangzhou Welllead Medical Equipment Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-16
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a wireless transmission visual double-cavity bronchial cannula, which comprises a double-cavity bronchial cannula and a wireless transmitter, wherein an image sensor is arranged at one end of the double-cavity bronchial cannula matched with a human body, a lumen for accommodating a wire is arranged along the length direction of the double-cavity bronchial cannula, a tee joint is arranged at one end of the double-cavity bronchial cannula far away from the human body, an opening boss is arranged in the tee joint, an image sensor interface base is arranged in the boss, one end of the wire is connected with the image sensor, the other end of the wire penetrates through the lumen and then is connected with the image sensor interface base, and the wireless transmitter is connected with the image sensor interface base. The utility model realizes no cable at the double-cavity bronchial cannula part, avoids the problems of cable dragging, winding and falling off clinically, has simple and portable structure and is convenient for doctors to perform operation.

Description

Wireless transmission visual double-cavity bronchial cannula

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a wireless transmission visual double-cavity bronchial cannula.

Background

Double lumen bronchial cannulas are common airway management devices for implementing lung isolation techniques in pulmonary surgery. Traditional double-cavity bronchocannulas often need fiber bronchoscopes to assist in adjusting and positioning, and are long in operation time and high in risk of patient airway injury and hospital infection. The visual double-cavity bronchial cannula is used as a novel double-cavity bronchial cannula, the cannula process and the positioning condition can be displayed in real time through the external display, and the visual double-cavity bronchial cannula is more suitable for the anesthesiologist in the early stage of the study lung isolation technology, however, in actual clinical operation, the conditions of dragging, winding or falling and the like often occur to the image sensor signal cable of the visual double-cavity bronchial cannula, the signal cable of the display device and the power cable, so that the use is inconvenient, the tube placement effect is affected, and the doctor is prevented from performing operation.

The utility model patent ZL202022698837.1 with the date of 2021.09.14 is issued by checking the Chinese patent document, the patent bends the double-cavity tube to the physiological angle of the human body through the directional guide wire, and the image signals are transmitted to the universal display through the camera at the front end to display video images in real time, so that the video images of tissues such as oral cavity, throat, trachea and bronchus and the position where the trachea cannula is inserted can be clearly observed in the clinical intubation process, the rapid and accurate positioning of the double-cavity bronchus cannula is realized, the operation from the cannula to the bronchus is accurately, rapidly, safely and effectively completed, the difficulty and the complexity of the operation of the double-cavity bronchus cannula are reduced, the operation is simple, convenient and rapid, the damage to the human body tissues is small, the cables of the patent are all exposed cables, the conditions such as dragging, winding or falling frequently occur, the use is inconvenient, the tube arrangement effect is influenced, and the operation of doctors is prevented.

How to solve the problems is a technical problem to be solved.

Disclosure of Invention

The utility model aims to provide a wireless transmission visual double-cavity bronchial cannula, which realizes that the double-cavity bronchial cannula part is free of cables, avoids the problems of cable dragging, winding and falling off clinically, has a simple and light structure, and is convenient for doctors to perform operation.

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

the utility model provides a wireless transmission visual double-cavity bronchial cannula, which comprises a double-cavity bronchial cannula and a wireless transmitter, wherein an image sensor is arranged at one end of the double-cavity bronchial cannula matched with a human body, a lumen for accommodating a wire is arranged along the length direction of the double-cavity bronchial cannula, a tee joint is arranged at one end of the double-cavity bronchial cannula far away from the human body, an opening boss is arranged in the tee joint, an image sensor interface base is arranged in the boss, one end of the wire is connected with the image sensor, the other end of the wire penetrates through the lumen and then is connected with the image sensor interface base, and the wireless transmitter is connected with the image sensor interface base.

Further, wireless transmitter and a plurality of connecting pipe cooperation just wireless transmitter includes preceding main part, back main part, draw-in groove and wireless transmitter signal joint, wireless transmitter signal joint is located preceding main part one end, back main part is located preceding main part below, preceding main part with be equipped with between the back main part the draw-in groove, draw-in groove both sides joint each connecting pipe, wireless transmitter signal joint with image sensor interface base grafting cooperation.

Further, the boss is arranged in the tee joint at a position parallel to or perpendicular to the axial direction, an opening of the boss faces the axial direction of each connecting pipe, and the boss is retracted or protruded 0-5mm towards the position of the tee joint close to each connecting pipe and is deviated from the axial direction by 0-15 degrees.

Further, the image sensor interface base is a female connector or a male connector, and the wireless transmitter signal connector is a male connector or a female connector matched with the image sensor interface base.

Further, the wireless transmitter is in the shape of an I-shape, a T-shape, a I-shape or a mouth shape.

Further, a built-in power supply is arranged in the wireless transmitter and used for powering on the image sensor.

Further, the lumen is provided with a flushing cavity in parallel, one end close to the image sensor is provided with flushing holes, and 1 or more flushing holes are respectively distributed at equal intervals and are opposite to the image sensor.

Further, an illumination light source is arranged beside the image sensor, and the number of the connecting pipes is 2.

Due to the adoption of the structure, the utility model has the following beneficial effects:

the utility model discloses a wireless transmission visual double-cavity bronchial cannula, which comprises a double-cavity bronchial cannula and a wireless transmitter, wherein an image sensor is arranged at one end of the double-cavity bronchial cannula matched with a human body, a lumen for accommodating a wire is arranged along the length direction of the double-cavity bronchial cannula, a tee joint is arranged at one end of the double-cavity bronchial cannula far away from the human body, an opening boss is arranged in the tee joint, an image sensor interface base is arranged in the boss, one end of the wire is connected with the image sensor, the other end of the wire penetrates through the lumen and then is connected with the image sensor interface base, and the wireless transmitter is connected with the image sensor interface base. When the image sensor is used, the wireless transmitter is connected with the image sensor interface base to supply power to the image sensor, the wireless transmitter is connected with the display device through wireless signals, and the display device displays pictures acquired by the image sensor. The utility model realizes no cable at the double-cavity bronchial cannula part, avoids the problems of cable dragging, winding and falling off clinically, has simple and portable structure and is convenient for doctors to perform operation.

The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic view of a three-way joint according to the present utility model;

FIG. 4 is a schematic diagram of an image sensor interface chassis according to the present utility model;

fig. 5 is a schematic diagram of a wireless transmitter according to the present utility model.

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. 1-5, the wireless transmission visual double-cavity bronchial cannula provided by the utility model comprises a double-cavity bronchial cannula 2 and a wireless transmitter 4, wherein an image sensor 1 is arranged at one end of the double-cavity bronchial cannula 2 matched with a human body, a lumen for accommodating a conducting wire 6 is arranged along the length direction of the double-cavity bronchial cannula 2, a tee joint 3 is arranged at one end of the double-cavity bronchial cannula 2 far away from the human body, an opening boss 7 is arranged in the tee joint 3, an image sensor interface base 8 is arranged in the boss 7, one end of the conducting wire 6 is connected with the image sensor 1, the other end of the conducting wire 6 penetrates through the lumen and then is connected with the image sensor interface base 8, and the wireless transmitter 4 is connected with the image sensor interface base 8. The signal connection between the image sensor 1 and the image sensor interface base 8 may be a data transmission line or a flexible circuit board. The lumen is arranged along the length direction of the double-cavity bronchial cannula 2, spans the length of the tracheal cavity of the double-cavity bronchial cannula 2, has one end flush with one end of the tracheal cavity of the double-cavity bronchial cannula 2 matched with a human body, and has the other end extending to the position of the three-way joint 3 connected with the image sensor interface base 8.

Preferably, the wireless transmitter 4 is matched with the plurality of connecting pipes 5, the wireless transmitter 4 comprises a front main body 41, a rear main body 42, a clamping groove 43 and a wireless transmitter signal connector 44, the wireless transmitter signal connector 44 is located at one end of the front main body 41, the rear main body 42 is located below the front main body 41, the clamping groove 43 is arranged between the front main body 41 and the rear main body 42, two sides of the clamping groove 43 are clamped with the connecting pipes 5, and the wireless transmitter signal connector 44 is in plug-in fit with the image sensor interface base 8. The wireless transmitter 4 and the connecting pipe 5 can be fixed permanently, can be fixed on the connecting pipe 5 to slide axially, and can be detachable.

Preferably, the boss 7 is disposed in the three-way joint 3 at a position parallel or perpendicular to the axial direction, the opening of the boss 7 faces the axial direction of each of the connection pipes 5, the boss 7 is retracted or protruded 0-5mm toward the position of the three-way joint 3 near each of the connection pipes 5 and is offset from the axial direction by 0-15 °.

Preferably, the image sensor interface base 8 is a female connector or a male connector, and the wireless transmitter signal connector 44 is a male connector or a female connector that mates with the image sensor interface base 8.

Preferably, the wireless transmitter 4 is shaped like an "i", "T", "i" or "kou". The wireless transmitter 4 is configured in an "i" shape, the front body 41 and the rear body 42 are respectively disposed in front of and behind the connection pipe 5, and the clamping groove 43 is clamped between the connection pipes 5.

Preferably, a built-in power supply is provided in the wireless transmitter 4 for energizing the image sensor 1. The built-in power supply of the wireless transmitter can support continuous operation for more than 3 hours, and the built-in power supply in the wireless transmitter 4 is chargeable or replaceable.

Preferably, the lumen is provided with a flushing cavity in parallel, and one end close to the image sensor 1 is provided with flushing holes, and 1 or more flushing holes are respectively distributed at equal intervals and are opposite to the image sensor 1. The proximal end of the flushing cavity is provided with a flushing nozzle which is provided with a cap.

Preferably, an illumination light source is further arranged beside the image sensor 1, and the number of the connecting pipes 5 is 2.

When the utility model is particularly used, the clamping groove 43 in the wireless transmitter 4 is clamped on the connecting pipes 5, the front main body 41 and the rear main body 42 are respectively distributed in front of and behind the two connecting pipes 5, the wireless transmitter signal connector 44 is directly connected with the image sensor interface base 8, the wireless transmitter 4 has no exposed cable, and the wireless transmitter 4 supplies power to the image sensor 1 and the illumination light source; the image sensor interface base 8 is arranged in the boss 7 of the three-way joint 3, and the double-cavity bronchial cannula 2 has no exposed cable; the wireless transmitter 4 is connected with the display device through wireless signals, and no exposed cable exists between the wireless transmitter 4 and the display device through wireless signal transmission. The display device displays the picture acquired by the image sensor 1. The double-cavity bronchial cannula part of the utility model has no cable, avoids the dragging, winding or falling-off condition of the common visual double-cavity bronchial cannula cable, has simple and portable structure, and is convenient for doctors to perform operation.

The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments without departing from the scope of the technical solution of the present utility model, using the methods and technical contents disclosed above, without affecting the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a visual two chamber bronchus intubates of wireless transmission, includes two chamber bronchus intubates (2) and wireless transmitter (4), its characterized in that: image sensor (1) and a lumen that holds wire (6) are installed to two chamber bronchus intubate (2) and human complex one end are followed the length direction setting of two chamber bronchus intubate (2), and, three way connection (3) are installed to two chamber bronchus intubate (2) one end of keeping away from the human body, be equipped with open-ended boss (7) in three way connection (3), be equipped with image sensor interface base (8) in boss (7), wherein, wire (6) one end with image sensor (1) are connected and the wire (6) other end pass behind the lumen with image sensor interface base (8) are connected, wireless transmitter (4) with image sensor interface base (8) are connected.

2. A wireless transmission visual double lumen bronchial catheter according to claim 1, wherein: the wireless transmitter (4) is matched with a plurality of connecting pipes (5), the wireless transmitter (4) comprises a front main body (41), a rear main body (42), clamping grooves (43) and a wireless transmitter signal connector (44), the wireless transmitter signal connector (44) is located at one end of the front main body (41), the rear main body (42) is located below the front main body (41), the clamping grooves (43) are formed between the front main body (41) and the rear main body (42), the two sides of the clamping grooves (43) are clamped with the connecting pipes (5), and the wireless transmitter signal connector (44) is matched with the image sensor interface base (8) in an inserting mode.

3. A wireless transmission visual double lumen bronchial catheter according to claim 1, wherein: the boss (7) is arranged at the position parallel to or perpendicular to the axial direction in the three-way joint (3), the opening of the boss (7) faces the axial direction of each connecting pipe (5), the boss (7) is retracted or protruded 0-5mm towards the position of the three-way joint (3) close to each connecting pipe (5), and the angle is deviated from the axial direction by 0-15 degrees.

4. A wireless transmission visual double lumen bronchial catheter according to claim 2, wherein: the image sensor interface base (8) is a female connector or a male connector, and the wireless transmitter signal connector (44) is a male connector or a female connector matched with the image sensor interface base (8).

5. A wireless transmission visual double lumen bronchial catheter according to claim 2, wherein: the wireless transmitter (4) is in an I-shaped, T-shaped, I-shaped or I-shaped shape.

6. A wireless transmission visual double lumen bronchial catheter according to claim 1, wherein: the wireless transmitter (4) is internally provided with a built-in power supply for powering on the image sensor (1).

7. A wireless transmission visual double lumen bronchial catheter according to claim 1, wherein: the tube cavity is provided with a flushing cavity in parallel, one end, close to the image sensor (1), of the tube cavity is provided with flushing holes, and 1 or more flushing holes are distributed at equal intervals and are opposite to the image sensor (1).

8. A wireless transmission visual double lumen bronchial catheter according to claim 2, wherein: an illumination light source is further arranged beside the image sensor (1), and the number of the connecting pipes (5) is 2.