CN212880523U

CN212880523U - Visual trachea cannula

Info

Publication number: CN212880523U
Application number: CN202020467824.0U
Authority: CN
Inventors: 梅雪松; 陈雷; 陈礼英; 杜文涛; 张俊英; 杨兵兵; 张信国; 李美辰
Original assignee: Yichang Humanwell Pharmaceutical Co Ltd
Current assignee: Yichang Humanwell Pharmaceutical Co Ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-04-06
Anticipated expiration: 2030-04-02

Abstract

The utility model provides a visual trachea cannula, includes trachea cannula, camera, adapter and display, is equipped with the chamber of making a video recording and washes the chamber at the trachea cannula wall, and the camera setting is in the intracavity of making a video recording, and the camera cable passes through the adapter to be connected with the display, washes chamber one end and seals, has seted up on one side of washing the chamber and has washed the mouth, washes a mouthful injection direction towards the camera. The utility model discloses can improve the air flue intubate success rate, shorten display start time and reduce the problem that the LED light source calorific capacity.

Description

Visual trachea cannula

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a visual trachea cannula.

Background

The trachea cannula technique is that a specific trachea cannula is inserted into the trachea of a patient through the oral cavity or the nasal cavity, and is the most reliable means for keeping the upper respiratory tract unobstructed. The traditional Chinese medicine composition is usually used for intracranial surgery, thoracotomy and the like in which the respiratory tract is difficult to keep smooth during general anesthesia of patients, and is applied to patients who have obvious respiratory inhibition by using general anesthetics or use muscle relaxants, or who need mechanical ventilation, cardiopulmonary resuscitation, drug poisoning, neonatal asphyxia and the like.

In order to conveniently and rapidly perform difficult airway intubation and improve the success rate, tools such as a laryngoscope, a light bar, a tube core, a bronchoscope and the like are frequently used for common tracheal intubation, but the intubation mode is complex in operation and long in time consumption, the workload of doctors is increased, meanwhile, the injury to a human body is large, and the complete visual effect cannot be achieved.

Patents CN 208678114U, C209361563U, CN208852192U, etc. disclose a novel visual trachea cannula, which sets a camera at the front segment of the arc trachea, the wire harness connected with the camera passes through the camera cavity, the rear end connector (USB) can be connected with a display device to realize the monitoring of the cannula process, and needs to be connected with a mobile phone, a tablet or a computer for use, and has requirements on the device operating system to realize the function by means of software at the same time, so that some devices can not be used in collocation. The startup and software access take a lot of time, which is not beneficial to the operation of doctors. There is no display device or system which is convenient for doctors to operate and provides high-quality monitoring pictures, additional photographing and camera shooting functions. In addition, the camera module and the LED lamp generate heat, the heat productivity of the LED light source is increased along with the increase of the brightness, and the over-high temperature of the tracheal cannula with the camera, which enters the cavity of the human body, can cause the physiological reaction of the patient and cause adverse effects on the operation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a visual trachea cannula can improve the air flue intubate success rate, shortens display start time and reduces the problem that the LED light source calorific capacity.

In order to solve the above problem, the to-be-solved technical scheme of the utility model is:

the utility model provides a visual trachea cannula, includes trachea cannula, camera, adapter and display, is equipped with the chamber of making a video recording and washes the chamber at the trachea cannula wall, and the camera setting is in the intracavity of making a video recording, and the camera cable passes through the adapter to be connected with the display, washes chamber one end and seals, has seted up on one side of washing the chamber and has washed the mouth, washes a mouthful injection direction towards the camera.

Adapter one end is passed through TYPE-C interface and camera interface connection, and the other end passes through TYPE-C interface and the extension line is connected with the display, is equipped with the potentiometre knob of shooting function button and cold light source luminance on the adapter.

The display has power input port and signal input port, and the signal input port is TYPE-C, connects the adapter, and the display in-band portion is equipped with rechargeable battery, and the battery is the adapter and the camera power supply.

The camera is provided with an LED cold light source.

The technical effects of the utility model are that: medical personnel can visually insert the tracheal cannula into the tracheal cannula of the patient through the camera and the display, so that the success rate of the tracheal cannula is improved; on the other hand, mucus adhered to the lens of the camera can be washed through the washing port, so that the camera can be kept clear; on the other hand, the brightness of the cold light source can be adjusted by utilizing the potentiometer knob of the adapter, which is beneficial to improving monitoring pictures, the heating of the cold light source of the camera can be reduced by reducing the brightness as much as possible under the condition of ensuring the clear picture of the display, the temperature of the part entering the human cavity is controlled, and the risk of causing physiological reaction of the patient is reduced; on the other hand, the functions of photographing and shooting in the operation are realized by using the function keys of the adapter, the pictures and the videos can be not only beneficial to the judgment of a doctor in the intubation process, but also can be saved as a case or a learning resource, and the doctor can be used for summarizing experience, spreading teaching, guiding novice operation and the like; the operation is realized only by an adapter button or a knob on the wire body, and the operation is simple and convenient. Adopt TYPE-C interface, need not judge the interface direction often in the use, connect the contact nature good, reduce the maloperation, save time, compare in connecting cell-phone, panel, computer etc. use adapter and special display can realize hot plug function, connect promptly that each part of system is started and is shown the picture of camera immediately in 3 s. The operations of starting up, entering software and the like are reduced, and precious time is saved for the operation of a doctor.

Drawings

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic structural diagram of a trachea cannula and a display system thereof according to the present invention;

FIG. 2 is a view of the lumen of the tracheal cannula;

FIG. 3 is a schematic view of a cross-sectional structure of a lumen of a tracheal cannula;

fig. 4 is a schematic view of reaming a camera cavity of the tracheal cannula according to the present invention;

figure 5 is a schematic diagram of the adapter of the present invention,

figure 6 is a circuit diagram of the adapter of the present invention,

figure 7 is a circuit diagram of the adapter of the present invention,

figure 8 is a circuit diagram of the present invention with respect to an adapter,

figure 9 is a circuit diagram of the present invention with respect to an adapter,

fig. 10 is a circuit diagram of the adapter of the present invention.

In the figure: trachea cannula 1, wash chamber 2, take a photograph and wash mouth 21, camera 3, look like chamber 31, adapter 4, potentiometre knob 41, shoot function button 42, display 5, UV glues sealed 6, trompil awl 7.

Detailed Description

As shown in fig. 1 to 4, a visual trachea cannula, including trachea cannula 1, camera 3, adapter 4 and display 5, be equipped with the chamber 31 of making a video recording and wash chamber 2 at 1 wall of trachea cannula, camera 3 sets up in the chamber 31 of making a video recording, 3 cables of camera pass through adapter 4 and are connected with display 5, wash 2 one end in chamber and pass through UV and glue sealed 6, wash 2 one side in chamber and seted up and wash mouth 21, wash mouth 21 and spray the direction towards camera 3, when camera 3 influences the picture because of factors such as human mucus, through washing chamber 2 with the flush fluid, wash mouth 21 and wash camera 3. 3 diameters of camera are greater than 3 chambeies of camera, heat 90-100 degrees with dedicated trompil awl, insert 3 chambeies of camera, and PVC plasticity reinforcing under this temperature makes its aperture short time grow, and the intracavity can be installed smoothly to camera 3, because PVC self performance shrink when the temperature resumes the normal atmospheric temperature and stereotypes, camera 3 is fixed in 3 chambeies of camera, and 3 tip of camera are no longer than 1 inclined plane of trachea cannula when requiring the installation in addition. The space of the main cavity of the trachea cannula 1 can be saved by the fixing mode of the camera 3, and the plugging tube with the saccule can conveniently pass through the main cavity.

Wherein: adapter 4 model: STD-9262-A, camera 3 model STD-9256-A, display 5 model A780.

The 3 lenses of camera increase silicification, and when getting into the trachea, do not go up the fog during temperature variation, increased hydrophobicity simultaneously, thereby it influences the control picture to reduce the liquid drop adhesion on the lens.

Adapter 4 one end is passed through TYPE-C interface and 3 interface connection of camera, and the other end passes through TYPE-C interface and the extension line is connected with display 5, is equipped with the potentiometre knob 41 of shooting function button 42 and cold light source luminance on adapter 4, camera 3 has the LED cold light source. The potentiometer knob 41 of the adapter 4 is operated to adjust the brightness of the cold light source of the camera 3, improve the quality of the picture, reduce the brightness of the cold light source as much as possible under the condition of ensuring the quality of the picture, reduce the heat emission of the cold light source of the camera 3, control the temperature of the part entering the human cavity and reduce the risk of causing the physiological reaction of the patient.

Display 5 has power input port and signal input port, and the signal input port is TYPE-C, connects

adapter

4, and 5 in-band portions of display are equipped with rechargeable battery, and the battery is the power supply of adapter 4 and

camera

3, and 5 storage cards of taking of display can store the photo and record a video.

In addition, the visual trachea cannula 1 can be used independently without being matched with a plugging tube; in addition, the display system can be used in cooperation with other visual products, such as a visual double-cavity intubation tube, a visual bronchial intubation tube 1, a visual laryngeal mask and the like, and the protection scope of the utility model is also to be regarded as the invention.

Claims

1. A visual trachea cannula is characterized in that: including trachea cannula (1), camera (3), adapter (4) and display (5), be equipped with at trachea cannula (1) wall and make a video recording chamber (31) and wash chamber (2), camera (3) set up in making a video recording chamber (31), camera (3) cable passes through adapter (4) and is connected with display (5), wash chamber (2) one end and seal, wash chamber (2) one side and seted up and wash mouth (21), wash mouth (21) jet direction towards camera (3).

2. A visual endotracheal tube according to claim 1, characterized in that: adapter (4) one end is passed through TYPE-C interface and camera (3) interface connection, and the other end passes through TYPE-C interface and the extension line is connected with display (5), camera (3) have the LED cold light source, are equipped with potentiometer knob (41) of shooting function button (42) and cold light source luminance on adapter (4).

3. A visual endotracheal tube according to claim 1, characterized in that: display (5) have power input port and signal input port, and the signal input port is TYPE-C, connects adapter (4), and display (5) in-band portion is equipped with rechargeable battery, and the battery is adapter (4) and camera (3) power supply.