Disposable visible sputum suction tube with auxiliary channel

Abstract

The embodiment of the utility model relates to a disposable visual sputum suction tube with auxiliary channels. A sputum suction channel, a camera channel and two auxiliary channels are arranged in a sputum suction tube body, wherein the sputum suction channel, the camera channel and the two auxiliary channels are not communicated with each other and are arranged side by side. The two auxiliary channels are distributed on the two sides of the camera channel; a bottom sputum suction hole is formed in the opening of the extending end of the sputum suction channel; the LED lamp and the camera are mounted in the camera channel of the extending end; the LED lamp and the camera are connected with the data line located at the connecting end through a cable; the suction catheter joint is fixedly connected to the connecting end; the negative pressure control end is fixedly connected to the suction catheter connector and communicated with the sputum suction channel. The negative pressure control end protection cap is detachably connected to the negative pressure control end and used for sealing the negative pressure control end. According to the sputum suction tube, visual sputum suction operation is achieved, the operation difficulty in the sputum suction process is reduced, the sputum suction efficiency is improved, and it can be effectively prevented that when a doctor diagnoses, larger risks or medical accidents are generated through experience judgment.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a disposable visual sputum suction tube provided with an auxiliary channel. Background Art

[0002] Suction tubes currently on the market usually consist of end holes, catheters with machine ends and patient ends, conversion joints or joints with residual vacuum devices. Suction tubes can be made of polyvinyl chloride, natural latex, silicone rubber, and rubber materials. Suctioning is one of the common clinical nursing operations. The suction tube is inserted into the patient's mouth, and the location or state of the sputum is unknown. The body into which the suction tube is inserted needs to be judged according to different patients. If the suction tube is inserted too deeply, it is easy to damage the airway mucosa and cause bleeding and infection. If the suction tube is not inserted deep enough, the suction effect is not good. Therefore, personnel can only carefully perform suction operations on patients many times. The suction operation is cumbersome and complicated, requiring a high level of experience from medical staff and patients, and greatly increases the workload of medical staff. Utility Model Content

[0003] The utility model provides a disposable visual sputum suction tube with an auxiliary channel. The disposable visual sputum suction tube realizes visual sputum suction operation through a camera and an LED light installed on the main body of the sputum suction tube, reduces the operating difficulty of the sputum suction process, improves the sputum suction efficiency, and can effectively prevent doctors from making judgments based on experience during diagnosis, thereby avoiding greater risks or medical accidents.

[0004] The disposable visual sputum suction tube of the utility model adopts the following specific technical solutions:

[0005] The utility model provides a disposable visual sputum suction tube provided with an auxiliary channel, the sputum suction tube comprising a sputum suction tube body, a camera, an LED lamp, a suction catheter joint, a negative pressure control end, a negative pressure control end protective cap and a data line;

[0006] The suction tube body has a connecting end and an insertion end for inserting into the patient's body; the suction tube body is provided with a suction channel, a camera channel and two auxiliary channels which are not connected to each other and arranged side by side; the camera channel and the two auxiliary channels are located on the same side of the suction channel; the two auxiliary channels are distributed on both sides of the camera channel; the suction channel forms a bottom suction hole at the opening of the insertion end;

[0007] The camera and the LED lights distributed on both sides of the camera are installed in the camera channel at the insertion end;

[0008] The LED light and the camera are connected to the data line at the connection end via a cable;

[0009] The suction catheter connector is fixedly connected to the connection end; the negative pressure control end is fixedly connected to the suction catheter connector and is communicated with the sputum suction channel; the negative pressure control end protective cap is detachably connected to the negative pressure control end.

[0010] Preferably, the cross-sectional shape of the sputum suction channel is a circular segment shape;

[0011] The cross-sectional shape of the camera channel is oval or rectangular;

[0012] The cross-sectional shape of the auxiliary channel is circular;

[0013] The camera and the two LED lights are distributed along the long axis of the camera channel, and the two LED lights are symmetrically distributed on both sides of the camera.

[0014] Preferably, it also includes a connection component located at the connection end;

[0015] The connecting assembly is in communication with the auxiliary channel.

[0016] Preferably, the connection assembly comprises a connection pipe, a one-way valve, a female Luer connector and a cap for sealing the end of the connection pipe;

[0017] One end of the connecting pipe is communicated with the auxiliary channel, and the other end is provided with the one-way valve and the inner Luer connector.

[0018] Preferably, the sputum suction tube body is provided with a side wall sputum suction hole penetrating through the side wall thereof at the insertion end.

[0019] Preferably, the sputum suction tube body is provided with 1-3 side wall sputum suction holes spaced apart along its length direction.

[0020] Preferably, the two auxiliary channels are symmetrically distributed on both sides of the camera channel.

[0021] Preferably, it also includes a data connection terminal connected to the data line.

[0022] Preferably, the data line or the data connection end is used to connect to a display screen.

[0023] Preferably, it also includes a plug-matched data connection socket and a data connection plug;

[0024] The data connection socket is installed at the connection end and connected to the cable;

[0025] The data connection plug is connected to the data line.

[0026] The disposable visual sputum suction tube provided by the utility model has the following beneficial effects:

[0027] The disposable visual sputum suction tube of the utility model is provided with a sputum suction channel, a camera channel and two auxiliary channels which are not connected to each other and are arranged side by side in the sputum suction tube body; the camera installed in the camera channel inside the sputum suction tube body can realize visual sputum suction operation, which helps to reduce the difficulty of the sputum suction process and improve the sputum suction efficiency; at the same time, a negative pressure control end and a negative pressure control end protective cap are also provided, so as to further improve the sputum suction efficiency by controlling the negative pressure in the sputum suction channel; in addition, the camera cleaning, sputum dilution and drug administration functions can be realized through the provided auxiliary channel; therefore, the visual sputum suction tube of the utility model can intuitively see the internal image, and the camera can be cleaned through the multi-functional channel, so as to improve the clarity of the image taken by the camera, and can directly judge based on the internal image without judging based on experience, which reduces the difficulty of operation for medical staff, can effectively prevent doctors from making judgments based on experience when diagnosing, and avoid risks or medical accidents due to not knowing the location or state of the sputum, and also has the functions of drug administration and sputum dilution. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0029] Figure 1 A schematic diagram of the structure of the disposable visual sputum suction tube of the utility model;

[0030] Figure 2 This is another structural schematic diagram of the disposable visual sputum suction tube of the utility model;

[0031] Figure 3 for Figure 1 Schematic diagram of the end face of the insertion end of the middle suction tube body.

[0032] Reference numerals:

[0033] 1-suction tube body; 2-camera; 3-LED light; 4-suction catheter connector; 5-negative pressure control end; 6-negative pressure control end protection cap; 7-data cable; 8-connection assembly; 11-suction channel; 12-camera channel; 13-auxiliary channel; 14-bottom suction hole; 15-side wall suction hole; 71-data connection end; 72-data connection socket; 73-data connection plug; 81-connecting tube; 82-cap. DETAILED DESCRIPTION

[0034] In order to make the technical solutions and advantages of the embodiments of the present invention more clearly understood, the exemplary embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than an exhaustive list of all embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0035] The present utility model provides a disposable visual sputum suction tube provided with an auxiliary channel, such as Figure 1 , Figure 2 and Figure 3 As shown in the structure, the sputum suction tube includes a sputum suction tube body 1, a camera 2, an LED light 3, a suction catheter connector 4, a negative pressure control end 5, a negative pressure control end protection cap 6 and a data line 7;

[0036] The suction tube body 1 has a connecting end and an insertion end for inserting into the patient's body; Figure 1 and Figure 2 In the figure, the bottom end of the suction tube body 1 is the insertion end and the top end is the connecting end. Four channels that are not connected to each other are arranged in the suction tube body 1. The four channels are arranged side by side, namely, a suction channel 11, a camera channel 12 and two auxiliary channels 13; the camera channel 12 and the two auxiliary channels 13 are located on the same side of the suction channel 11; the two auxiliary channels 13 are distributed on both sides of the camera channel 12, and the two auxiliary channels 13 can also be symmetrically distributed on both sides of the camera channel 12; the opening of the suction channel 11 at the insertion end forms a bottom suction hole 14; in order to improve the suction efficiency, the suction tube body 1 is provided with 1-3 side wall suction holes 15 running through its side wall at the insertion end, such as Figure 1 and Figure 2 As shown, two spaced side wall suction holes 15 may be provided, or one or three side wall suction holes 15 may be provided, and when two or three side wall suction holes 15 are provided, the side wall suction holes 15 are spaced apart and distributed along the length direction of the suction tube body 1;

[0037] A camera 2 and LED lights 3 distributed on both sides of the camera 2 are installed in the camera channel 12 at the insertion end, and the two LED lights 3 can be symmetrically distributed on both sides of the camera 2; the LED lights 3 and the camera 2 are connected to the data cable 7 at the connection end through a cable; the camera 2 installed in the camera channel 12 at the insertion end allows the camera 2 to enter the patient's body along with the insertion end, and the camera 2 can obtain an image of the position of the camera 2 in the body in real time; the LED lights 3 on both sides of the camera 2 can provide fill light for the camera 2, thereby improving the ambient brightness when the camera 2 is shooting; the cable connecting the LED light 3 and the camera 2 passes through the camera channel 12 and extends out of the connection end, and power supply and data transmission are realized through the cable;

[0038] The suction catheter connector 4 is fixedly connected to the connection end and is used to connect the suction device; the negative pressure control end 5 is fixedly connected to the suction catheter connector 4 and is communicated with the sputum suction channel 11; the negative pressure control end protection cap 6 is detachably connected to the negative pressure control end 5, and is used to remove the negative pressure control end protection cap 6 from the negative pressure control end 5 when negative pressure needs to be generated, and connect the negative pressure device through the negative pressure control end 5; when negative pressure is not needed, the negative pressure control end protection cap 6 is sealed and installed on the negative pressure control end 5;

[0039] The connecting assembly 8 is installed at the connecting end and is connected with the two auxiliary channels 13; the connecting assembly 8 includes a connecting tube 81, a one-way valve, an inner Luer connector and a cap 82 for sealing the end of the connecting tube 81; one end of the connecting tube 81 is connected with the two auxiliary channels 13, and the other end is installed with a one-way valve and an inner Luer connector.

[0040] The following functions can be achieved by setting two auxiliary channels 13:

[0041] 1. Camera cleaning function: slowly inject physiological saline through the auxiliary channel 13 and suction sputum at the same time, so that the physiological saline flushes the camera and then is discharged through the suction channel to achieve the cleaning of the camera 2;

[0042] 2. Sputum dilution function: slowly inject physiological saline into thicker sputum through the auxiliary channel 13 to reduce the viscosity of sputum before suctioning. Sputum dilution can improve suction efficiency and completely suck out sputum;

[0043] 3. Drug administration function: slowly add drugs through the auxiliary channel 13 to continuously humidify the airway, reduce sputum viscosity, and reduce the incidence of sputum blocking the artificial airway. In a specific embodiment, Figure 3 As shown, the cross-sectional shape of the sputum suction channel 11 is a circular segment; the cross-sectional shape of the camera channel 12 is an ellipse or a rectangle; the cross-sectional shape of the auxiliary channel 13 is a circle; the camera 2 and the two LED lights 3 are distributed along the long axis of the camera channel 12, and the two LED lights 3 are symmetrically distributed on both sides of the camera 2; the cross-sectional area of ​​the sputum suction channel 11 is larger than the cross-sectional area of ​​the camera channel 12, and the cross-sectional area of ​​the camera channel 12 is larger than the cross-sectional area of ​​the auxiliary channel 13;

[0044] The above-mentioned suction tube also includes a data connection end 71 connected to the data cable 7, a data connection socket 72 and a data connection plug 73 that are plugged in; the data cable 7 or the data connection end 71 is used to connect to the display screen, and images are displayed through the display screen, and the display screen has auxiliary functions such as taking pictures, recording, adjusting the brightness of LED lights, zooming in, zooming out, playing, viewing, storing, and time setting; the data connection socket 72 is installed at the connection end and connected to the cable; the data connection plug 73 is connected to the data cable 7.

[0045] The disposable visual sputum suction tube is provided with a sputum suction channel 11, a camera channel 12 and two auxiliary channels 13 which are not connected to each other and are arranged side by side in the sputum suction tube body 1. The visual sputum suction operation can be realized through the camera 2 and the LED light in the camera channel 12 inside the sputum suction tube body 1, which helps to reduce the difficulty of the sputum suction process and improve the sputum suction efficiency; at the same time, a negative pressure control end 5 and a negative pressure control end protective cap 6 are also provided, so as to further improve the sputum suction efficiency by controlling the negative pressure in the sputum suction channel 11; in addition, the camera cleaning, sputum dilution and drug administration functions can be realized through the set auxiliary channels; therefore, the visual sputum suction tube of the utility model can intuitively see the internal image, and the camera 2 can be cleaned through the auxiliary channel 13, so as to improve the clarity of the image taken by the camera 2, and can be directly judged according to the internal image without judging according to experience, which reduces the difficulty of operation for medical staff, can effectively prevent doctors from making judgments based on experience when diagnosing, and avoid risks or medical accidents caused by not knowing the location or state of the sputum, and also has the functions of drug administration and sputum dilution.

[0046] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0047] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A disposable visual sputum suction tube provided with an auxiliary channel, characterized in that: It includes a suction tube body, a camera, an LED light, a suction catheter connector, a negative pressure control end, a negative pressure control end protective cap, and a data cable; The suction tube body has a connecting end and an insertion end for inserting into the patient's body; the suction tube body is provided with a suction channel, a camera channel and two auxiliary channels which are not connected to each other and are arranged side by side; the camera channel and the two auxiliary channels are located on the same side of the suction channel; the two auxiliary channels are distributed on both sides of the camera channel; The sputum suction channel forms a bottom sputum suction hole at the opening of the insertion end; The camera and the LED lights distributed on both sides of the camera are installed in the camera channel at the insertion end; The LED light and the camera are connected to the data line at the connection end via a cable; The suction catheter connector is fixedly connected to the connection end; the negative pressure control end is fixedly connected to the suction catheter connector and is communicated with the sputum suction channel; the negative pressure control end protective cap is detachably connected to the negative pressure control end.

2. The disposable visual sputum suction tube according to claim 1, characterized in that: The cross-sectional shape of the sputum suction channel is a circular segment; The cross-sectional shape of the camera channel is oval or rectangular; The cross-sectional shape of the auxiliary channel is circular; The camera and the two LED lights are distributed along the long axis of the camera channel, and the two LED lights are symmetrically distributed on both sides of the camera.

3. The disposable visual sputum suction tube according to claim 1, characterized in that: Also included is a connection assembly located at the connection end; The connecting assembly is in communication with the auxiliary channel.

4. The disposable visual sputum suction tube according to claim 3, characterized in that: The connection assembly includes a connection pipe, a one-way valve, a female Luer connector, and a cap for sealing the end of the connection pipe; One end of the connecting pipe is communicated with the auxiliary channel, and the other end is provided with the one-way valve and the inner Luer connector.

5. The disposable visual sputum suction tube according to claim 1, characterized in that: The sputum suction tube body is provided with a side wall sputum suction hole penetrating through the side wall thereof at the insertion end.

6. The disposable visual sputum suction tube according to claim 5, characterized in that: The sputum suction tube body is provided with 1-3 side wall sputum suction holes spaced apart along its length direction.

7. The disposable visual sputum suction tube according to claim 1, characterized in that: The two auxiliary channels are symmetrically distributed on both sides of the camera channel.

8. The disposable visual sputum suction tube according to any one of claims 1 to 7, characterized in that: It also includes a data connection terminal connected to the data line.

9. The disposable visual sputum suction tube according to claim 8, characterized in that: The data line or the data connection end is used to connect to a display screen.

10. The disposable visual sputum suction tube according to any one of claims 1 to 7, characterized in that: Also included is a data connection socket and a data connection plug that are pluggable and compatible; The data connection socket is installed at the connection end and connected to the cable; The data connection plug is connected to the data line.

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