A new type of light-infused high-intensity straw

Abstract

This invention provides a novel light-illuminating suction tube, comprising: a tube body, which includes an insertion section, a bending section, and a connecting section. The bending section is located below the insertion section, and the connecting section is located below the bending section. A flexible LED strip is provided on the side wall of the insertion section. The bending section is formed by connecting multiple bent tubes end to end through the bending wall. A one-way valve is provided inside the bottom end of the insertion section. This invention features a bendable bending section for easy adjustment of the suction head angle, a flexible LED strip inside the insertion section for clear observation, and a one-way valve to prevent backflow of blood or residue.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to a novel light-irradiated strong suction tube. Background Technology

[0002] In dental extractions, it is essential to fully expose the surgical area to ensure a clear view. When extracting upper posterior teeth, the physiological structure of the teeth prevents direct visualization during extraction. Bleeding during the procedure obscures the view, affecting extraction efficiency. Therefore, current treatment procedures typically use a saliva suction tube in conjunction with a negative pressure suction device to clean the extraction area. However, existing saliva suction tubes cannot be bent at multiple angles, making it difficult to accurately reach the extraction area. Furthermore, the lights on the dental chair cannot illuminate the upper posterior tooth extraction area, resulting in unclear observation of the extraction socket during the procedure. Consequently, blood or debris within the extraction socket cannot be completely removed. Utility Model Content

[0003] This utility model addresses the shortcomings of existing technologies by providing a novel light-emitting strong suction tube, comprising: a tube body, which includes an insertion part, a bending part, and a connecting part. The bending part is located below the insertion part, and the connecting part is located below the bending part. A flexible light strip is sleeved on the side wall of the insertion part. The bending part is formed by connecting multiple bent tubes end to end through the bending wall. A one-way valve is provided at the bottom end of the connecting part.

[0004] Furthermore, the diameter of the tube gradually increases from top to bottom.

[0005] Furthermore, the diameter of the top end of the tube is 1 / 2 to 1 / 3 of the diameter of the bottom end of the tube.

[0006] Furthermore, the one-way valve includes a valve seat and a valve plate, the valve plate being an elastic plate with a valve hole at its center. When the valve plate is closed, the valve hole is closed, and when the valve plate is subjected to force, the valve hole is opened.

[0007] Furthermore, the side wall of the probe is provided with a light strip limiting groove, and the back of the flexible light strip is embedded in the light strip limiting groove.

[0008] Furthermore, a wiring groove is provided on the side wall of the tube below the light strip limiting groove.

[0009] Furthermore, the insertion part, the bending part, and the connecting part are integrally formed.

[0010] Furthermore, a transparent protective film is also provided outside the tube. The protective film 13 has a trapezoidal structure that is narrower at the top and wider at the bottom. Adhesive strips are provided at both ends of the protective film. When the protective film is wrapped around the outside of the tube, the adhesive strips adhere to the outer wall of the tube, thus fixing the protective film to the tube. This utility model has at least one of the following advantages:

[0011] 1. This utility model detachably installs a flexible light strip on the side wall of the tube body, which can provide illumination, making it convenient for the operator to observe and operate. Furthermore, the flexible light strip can be detached and disinfected separately from the tube body, avoiding damage to the light strip during the tube body disinfection operation.

[0012] 2. This utility model is provided with a bending part, which can be bent at will and can maintain the bent state after bending, making it convenient for the probe to be inserted into the cavity.

[0013] 3. This utility model is equipped with a one-way valve to prevent blood or saliva from flowing back into the oral cavity during the suction process. The one-way valve is located at the bottom of the connection part, which is convenient for cleaning and disinfection.

[0014] 4. A transparent protective film can also be provided on the outside of the tube body of this utility model. The protective film can isolate the flexible light strip and its wires from the oral cavity, avoid contamination and corrosion by blood and saliva, and effectively extend the service life of the flexible light strip. Attached Figure Description

[0015] Figure 1 The diagram shown is a schematic diagram of the structure of this utility model.

[0016] Figure 2 The diagram shown is a schematic diagram of the bending part of this utility model.

[0017] Figure 3 The diagram shown is a schematic diagram of the one-way valve of this utility model when it is closed.

[0018] Figure 4 The diagram shown is a schematic diagram of the one-way valve of this utility model when it is open.

[0019] Figure 5 The figure shown is a cross-sectional schematic diagram of Embodiment 3 of this utility model.

[0020] Figure 6 The diagram shown is a schematic diagram of the tube structure of Embodiment 3 of this utility model.

[0021] Figure 7 The diagram shown is a schematic diagram of the protective film structure in Embodiment 4 of this utility model.

[0022] In the diagram: 1. Insertion section; 2. Bending section; 3. Connecting section; 4. Flexible LED strip; 5. One-way valve; 6. Bending pipe; 7. Bending wall; 8. Valve seat; 9. Valve plate; 10. Valve hole; 11. Limiting groove; 12. Wiring groove; 13. Protective film; 14. Adhesive strip. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0024] Example 1

[0025] like Figures 1-2 As shown, a novel light-emitting suction tube includes: a tube body, the diameter of which gradually increases from top to bottom. The tube body includes an insertion part 1, a bending part 2, and a connecting part 3. The bending part 2 is located below the insertion part 1, and the connecting part 3 is located below the bending part 2. A flexible light strip 4 is detachably installed on the side wall of the insertion part 1. The bending part 2 is formed by multiple bent tubes 6 connected end to end by bending walls 7. A one-way valve 5 is installed inside the bottom end of the connecting part 3.

[0026] The diameter of the top end of the tube is 1 / 2 to 1 / 3 of the diameter of the bottom end. The insertion part 1, the bending part 2, and the connecting part 3 are integrally formed.

[0027] A flexible LED strip 4 is installed on the side wall of the tube for illumination, facilitating operator observation. A bending section 2 is provided, which can be bent freely and maintain its bent state, facilitating insertion of the probe into the cavity. An internal one-way valve 5 prevents blood or saliva from flowing back into the oral cavity during suction. The one-way valve 5 is located inside the bottom of the connecting section 3 for easy cleaning and disinfection, preventing blood or saliva residue.

[0028] Example 2

[0029] like Figures 3-4 As shown, in this embodiment, the one-way valve 5 includes a valve seat 8 and a valve plate 9. The valve plate 9 is an elastic plate with a valve hole 10 in the center. The valve hole 10 is closed under normal conditions and opens when the valve plate 9 is subjected to force.

[0030] This check valve has a simple structure, is easy to install, and has a low cost.

[0031] Example 3

[0032] like Figures 5-6 As shown, a limiting groove 11 is provided on the side wall of the probe 1. When the flexible light strip 4 is sleeved outside the probe 1, the back of the flexible light strip 4 is embedded in the limiting groove 11 to prevent the flexible light strip 4 from sliding up and down after being subjected to external force. A wiring groove 12 is provided on the side wall of the tube below the limiting groove 11. The wire of the flexible light strip 4 is embedded in the wiring groove 12 to avoid the problem of the wire getting tangled in the fingers and causing inconvenience in operation.

[0033] Example 4

[0034] like Figure 7 As shown, in order to protect the flexible light strip 4 from contamination, a protective film 13 can also be wrapped around the outside of the tube. The protective film 13 has a trapezoidal structure that is narrow at the top and wide at the bottom. Adhesive strips 14 are provided at the top and bottom ends of the protective film 13. When the protective film 13 is wrapped around the outside of the tube, the adhesive strips 14 are attached to the outer wall of the tube to fix the protective film 13 to the tube.

[0035] Before use, peel off the stickers on the top and bottom adhesive strips 14 of the protective film 13 to expose the double-sided adhesive. Then, smoothly wrap the protective film 13 around the outside of the tube, ensuring the double-sided adhesive adheres to the outside of the tube to prevent the protective film 13 from falling off or moving. After use, peel off and discard the protective film 13. Replace it with a new protective film 13 for the next use.

[0036] The protective film 13 can isolate the flexible light strip 4 and its wires from the oral cavity, preventing contamination and corrosion from blood and saliva in the oral cavity.

[0037] It should be noted and understood that various modifications and improvements can be made to the present invention as described in the above description without departing from the spirit and scope of the claims. Therefore, the scope of the claimed technical solutions is not limited to any specific exemplary teachings given.

Claims

1. A novel light-illuminating high-intensity suction straw, characterized in that, include: The tube body includes an insertion part (1), a bending part (2) and a connecting part (3). The bending part (2) is located below the insertion part (1), and the connecting part (3) is located below the bending part (2). A flexible light strip (4) is sleeved on the side wall of the insertion part (1). The bending part (2) is formed by connecting multiple bent tubes (6) end to end through a bent wall (7). A one-way valve (5) is provided at the bottom of the connecting part (3).

2. The novel light-illuminating high-intensity suction tube according to claim 1, characterized in that, The diameter of the tube gradually increases from top to bottom.

3. The novel light-illuminating strong suction tube according to claim 2, characterized in that, The diameter of the top end of the tube is 1 / 2 to 1 / 3 of the diameter of the bottom end of the tube.

4. The novel light-irradiated strong suction tube according to claim 1, characterized in that, The one-way valve (5) includes a valve seat (8) and a valve plate (9). The valve plate (9) is an elastic plate with a valve hole (10) in the center. The valve hole (10) is closed under normal conditions and opens when the valve plate (9) is subjected to force.

5. The novel light-illuminating high-intensity suction tube according to claim 1, characterized in that, The probe (1) has a limiting groove (11) on its side wall, and the back of the flexible light strip (4) is embedded in the limiting groove (11).

6. The novel light-illuminating strong suction tube according to claim 5, characterized in that, A wiring groove (12) is provided on the side wall of the tube below the limiting groove (11).

7. The novel light-illuminating strong suction tube according to claim 1, characterized in that, The insertion part (1), the bending part (2) and the connecting part (3) are integrally formed.

8. The novel light-illuminating strong suction tube according to claim 1, characterized in that: A protective film (13) is also provided outside the tube. The protective film (13) is a trapezoidal structure that is narrow at the top and wide at the bottom. Adhesive strips (14) are provided at the upper and lower ends of the protective film (13). When the protective film (13) is wrapped around the outside of the tube, the adhesive strips (14) are pasted on the outer wall of the tube to fix the protective film (13) to the tube.

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