CN219983105U - Saliva suction tube - Google Patents

Abstract

The utility model proposes a saliva suction tube for sucking saliva or bleeding in a socket, comprising: a tube body; the pipe body is made of a bendable plastic pipe; the lower end of the tube body is formed into a conical tip; a metal wire is formed in the inner wall of the pipe body; two wires are also formed in the inner wall of the pipe body; the lower ends of the two wires extend to the outer side of the tube body at the upper part close to the conical tip, are connected with a lamp holder, and are provided with LED lamp beads; the upper ends of the two wires extend to the outer side of the pipe body at the lower part of the upper end of the pipe body, and the upper ends of the two wires are provided with plugs; the upper end of the pipe body is detachably combined with a battery compartment; a battery is arranged in the battery bin to supply power for the LED lamp beads; a socket is formed at the lower part of the battery compartment for inserting the plugs at the upper ends of the two wires; a switch is formed at the upper part of the battery bin; the battery, the switch and the LED lamp beads are connected in series to form a power supply loop.

Description

saliva tube

Technical field

The present application relates to a medical device, in particular to a saliva suction tube.

Background technique

During tooth extraction operations, especially during the extraction of buried impacted wisdom teeth, it is difficult to remove severed and residual roots (the so-called "root removal"), and the poor visual field further increases the difficulty of the operation. On the one hand, it is difficult to directly illuminate the deep alveolar socket, resulting in poor lighting. On the other hand, saliva and bleeding lead to unclear vision in the surgical area.

During clinical operations, it is often necessary to repeatedly adjust the lighting angle, and extend the saliva suction tube into the alveolar socket to suck out the blood and saliva, forming a clear field of vision for a short period of one or two seconds to observe and judge the condition of the tooth roots.

The end of a conventional saliva suction tube is relatively thick and is not suitable for being inserted into the alveolar socket to suck out saliva and blood.

CN 215503508 U proposes a saliva suction tube, the end of which is formed into a tapered shape to facilitate insertion into the alveolar socket, but it still cannot change the problem of unclear vision at the alveolar socket.

Utility model content

In view of the above problems, this application proposes a saliva suction tube for sucking out saliva or bleeding from the alveolar socket; it can provide direct illumination to the alveolar socket, making the field of vision of the surgical area clear.

The saliva suction tube of the present application is used to suck out saliva or blood in the alveolar socket, and includes: a tube body; the tube body is made of a bendable plastic tube; the lower end of the tube body is formed into a tapered tip , to extend into the alveolar socket;

Metal wires are formed in the inner wall of the tube body to help the tube body maintain its curved shape after the tube body is bent;

Two strands of wires are also formed in the inner wall of the tube body; the lower ends of the two strands of wires extend to the outside of the tube body near the upper part of the tapered tip and are connected to the lamp holder, and LED lamp beads are installed on the lamp holder; The upper end of the stranded conductor extends from the lower part of the upper end of the pipe body to the outside of the pipe body, and a plug is installed on the upper end of the conductor;

The upper end of the tube body is detachably combined with a battery compartment;

A battery is installed inside the battery compartment to power the LED lamp beads; a socket is formed in the lower part of the battery compartment for the plugs at the upper ends of the two wires to be inserted; a switch is formed in the upper part of the battery compartment; the battery, switch, and LED lamp bead string Line connections form a power supply loop.

Preferably, a C-shaped clip is formed on a side of the battery compartment, and the battery compartment is rotatably mounted to the upper part of the tube body through the C-shaped clip.

Through the saliva suction tube of the present application, the tapered tip at the lower end of the tube body can be easily extended into the alveolar socket to suck out the saliva or blood; the LED lamp bead near the lower end can be bent by bending its two sides. The femoral wire is placed in a position that can directly illuminate the surgical area, providing a clear field of vision for the smooth progress of the surgery.

Description of the drawings

Figure 1 is a schematic front structural view of the saliva suction tube of the present application;

Figure 2 is a schematic front structural view of the tube body of the saliva suction tube of the present application;

Figure 3 is a schematic cross-sectional structural diagram of the tube body of Figure 2;

Figure 4 is a schematic top view of the battery compartment of the saliva suction tube of the present application;

Figure 5 is a schematic bottom view of the battery compartment of the saliva suction tube of the present application;

Figure 6 is a schematic circuit diagram of the saliva suction tube of the present application.

Detailed ways

Below, the saliva suction tube of the present application will be described in detail with reference to the accompanying drawings.

The saliva suction tube of the present application is used to suck out saliva or blood from the alveolar socket, and includes: a tube body 10 .

The tube body 10 is made of a bendable plastic tube; the lower end of the tube body 10 is formed into a tapered tip 11 to extend into the alveolar socket.

Metal wires 40 are formed in the inner wall of the tube body 10 to help the tube body 10 maintain the curved shape after the tube body 10 is bent. The metal wire 40 can be formed thicker, or can be a plate-shaped metal wire, which can increase the cross-sectional area of the metal wire without increasing the thickness of the pipe wall, providing greater flexibility to the pipe body, and making it more flexible. Helps maintain the bending of the tube body.

Two strands of wires 21 are also formed in the inner wall of the tube body 10; the lower end 21a of the two strands of wires 21 extends to the outside of the tube body 10 near the upper part of the tapered tip 11, and is connected to the lamp holder 23. The lamp holder 23 is equipped with a LED lamp bead 22; specifically, the first strand of the two wires is connected to the positive electrode of the LED lamp bead, and the second strand is connected to the negative electrode of the LED lamp bead; the upper end of the two wires 21 is at the lower part of the upper end of the tube body 10 Extending to the outside of the tube body 10 , a plug 34 is installed at the upper end of the two wires 21 . The two wires 21 are flexible enough so that the position of the LED lamp bead 22 can be adjusted by bending its lower end 21a during use so that it can directly illuminate the surgical area without blocking the field of view. In addition, the rear side of the lamp holder can be formed into a bowl-shaped curved surface and a reflective layer is provided on the curved surface, so that the lamp holder can focus light. This is also a conventional design of LED lamps and will not be described again.

A battery compartment 30 is detachably coupled to the upper end of the tube body 10 .

A battery 35, such as a button battery, is installed inside the battery compartment 30 to provide power to the LED lamp beads 22. A socket 33 is formed in the lower part of the battery compartment, for the plug 34 at the upper end of the two wires 21 to be inserted; a switch 32 is formed in the upper part of the battery compartment 20; after the plug 34 is inserted into the socket 33, the first wire passes through the plug, socket, and The switch is connected to the positive electrode of the battery 35; the second wire passes through the plug and socket and is connected to the negative electrode of the battery 35. The battery 35, the switch 32, and the LED lamp beads 22 are connected in series to form a power supply loop, and the switch 32 controls the on/off of the loop.

A C-shaped clip 31 is formed on the side of the battery compartment 30 , and the battery compartment 30 is rotatably mounted to the upper part of the tube body 10 through the C-shaped clip 31 . By rotating the C-shaped clip 31, the position of the battery compartment 30 can be adjusted so that it does not obstruct the view of the surgical area.

When in use, completely tube the body so that it can be easily extended into the mouth and inserted into the alveolar socket; then bend the lower ends of the two wires so that the LED lamp beads are in the appropriate position to ensure lighting of the surgical area without affecting the field of view of the surgical area. ; Press the switch and turn on the power, the LED lamp beads can illuminate the surgical area.

Claims (2)

1. A saliva suction tube for sucking saliva or bleeding in a socket, comprising: a tube body; the method is characterized in that:

the pipe body is made of a bendable plastic pipe; the lower end of the tube body is formed into a tapered tip to extend into the socket;

a metal wire is formed in the inner wall of the pipe body for helping the pipe body to maintain a bent shape after the pipe body is bent;

two wires are also formed in the inner wall of the pipe body; the lower ends of the two wires extend to the outer side of the tube body at the upper part close to the conical tip, are connected with a lamp holder, and are provided with LED lamp beads; the upper ends of the two wires extend to the outer side of the pipe body at the lower part of the upper end of the pipe body, and the upper ends of the two wires are provided with plugs;

the upper end of the pipe body is detachably combined with a battery compartment;

a battery is arranged in the battery bin to supply power for the LED lamp beads; a socket is formed at the lower part of the battery compartment for inserting the plugs at the upper ends of the two wires; a switch is formed at the upper part of the battery bin; the battery, the switch and the LED lamp beads are connected in series to form a power supply loop.

2. Saliva suction tube according to claim 1, characterized in that:

the side of the battery compartment is formed with a C-shaped clip by which the battery compartment is rotatably mounted to the upper portion of the tube body.