Saliva suction tube capable of preventing oral mucosa from being adsorbed
By designing a flexible plastic suction head and a multi-layered saliva suction tube, the problems of mucosal damage and blockage caused by traditional saliva suction tubes are solved, achieving efficient saliva suction and comfortable use.
Patent Information
- Application Number
- CN202422860031.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Traditional saliva suction tubes can easily damage the oral mucosa, have low suction efficiency, are prone to clogging, and cannot quickly remove liquids from the mouth.
A saliva suction tube designed to prevent adhesion to oral mucosa has been developed. It features a flexible plastic suction head with evenly distributed suction holes and a silicone layer, along with a rubber ring and a retaining sleeve. Combined with a PVC layer, a TPE layer, an antibacterial coating, and a wear-resistant layer, it enhances durability and comfort.
It improves suction efficiency, reduces damage to the mucous membrane, enhances abrasion resistance and hygiene, and increases patient comfort and safety.
Smart Images
Figure CN223473924U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a saliva suction tube that prevents adsorption to oral mucosa. Background Technology
[0002] With the development of oral medical and nursing technologies, saliva suction tubes, as a common tool in oral care and treatment, have been widely used in various clinical applications. Saliva suction tubes are mainly used to remove saliva, blood, and other bodily fluids from the patient's mouth, playing a particularly important role in surgery, dental treatment, and other treatments that require maintaining oral hygiene.
[0003] Traditional saliva suction tubes have some shortcomings during use. For example, excessive suction can easily damage the oral mucosa, and the tube may cause discomfort when in contact with the mucosa. Furthermore, due to long-term use and friction, they can easily cause damage or discomfort to the oral mucosa. Some saliva suction tubes have low suction efficiency due to unreasonable structure and are prone to clogging. In addition, the negative pressure formed between the tip of the saliva suction tube and the mucosa makes it impossible to quickly remove liquid from the mouth, resulting in low suction efficiency. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a saliva suction tube that prevents adsorption to the oral mucosa, aiming to improve the problems of low suction efficiency, easy blockage, and low suction efficiency caused by the negative pressure formed between the tip of the saliva suction tube and the mucosa, which makes it impossible to quickly remove liquid from the mouth.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a saliva suction tube for preventing adsorption of oral mucosa, comprising a suction head, a first suction hole evenly distributed on the outside of the suction head, a second suction hole evenly distributed on the right side of the suction head, rubber rings slidably connected to both sides of the outside of the suction head, a fixing sleeve fixedly connected to the adjacent side of the rubber rings, a third suction hole evenly distributed inside the fixing sleeve, and a connecting component fixedly connected to the left end of the suction head, the connecting component facilitating adsorption of mucosa.
[0006] As a further description of the above technical solution:
[0007] The connecting assembly includes a connecting tube, which is fixedly connected to the left end of the suction head, and a suction tube is fixedly connected to the left end of the connecting tube.
[0008] As a further description of the above technical solution:
[0009] Both the suction head and the straw have a silicone layer fixedly connected inside, and a PVC layer is fixedly connected to the outside of the silicone layer. A reinforcing component is fixedly connected to the outside of the PVC layer to improve the durability of the saliva straw.
[0010] As a further description of the above technical solution:
[0011] The reinforcing component includes a TPE layer, which is fixedly connected to the outside of the PVC layer. An antibacterial coating is fixedly connected to the outside of the TPE layer, and a wear-resistant layer is fixedly connected to the outside of the antibacterial coating.
[0012] As a further description of the above technical solution:
[0013] The PVC layer, TPE layer, antibacterial coating, and wear-resistant layer are all fixedly connected inside the suction head and straw.
[0014] As a further description of the above technical solution:
[0015] The rubber ring and the fixing sleeve are slidably connected to the outside of the suction head and the connecting tube.
[0016] As a further description of the above technical solution:
[0017] The diameter of the third suction hole is 0.1-0.5 mm.
[0018] As a further description of the above technical solution:
[0019] The suction head is made of flexible plastic.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the first and second suction holes facilitate improved suction efficiency. By manually rotating the rubber ring, the fixing sleeve can be slid to the outside of the connecting tube. The fixing sleeve can be pulled down by rotating it slightly to expose the internal structure. The first suction hole avoids strong suction damage to the mucosa, achieving high-efficiency suction of saliva and removal of large tissues. It also facilitates the operation of the second assistant and minimizes patient discomfort.
[0022] 2. In this utility model, the silicone layer, PVC layer and TPE layer can adapt to the shape of the oral cavity during use. The antibacterial coating reduces bacterial growth and ensures hygiene during use. The wear-resistant layer reduces adhesion to the oral mucosa and improves the wear resistance of the saliva suction tube. This reduces discomfort caused by excessive suction or contact between the tube and the mucosa, and greatly improves the patient's comfort and safety. Attached Figure Description
[0023] Figure 1 This is a three-dimensional view of a saliva suction tube that prevents adsorption of oral mucosa according to the present invention.
[0024] Figure 2This is a schematic diagram showing the disassembled structure of a saliva suction tube that prevents adsorption of oral mucosa according to the present invention.
[0025] Figure 3 This is a schematic diagram of the internal structure of the suction tip of a saliva suction tube that prevents the adsorption of oral mucosa, as proposed in this utility model.
[0026] Legend:
[0027] 1. Suction head; 2. First suction hole; 3. Rubber ring; 4. Fixing sleeve; 5. Connecting tube; 6. Suction tube; 7. Second suction hole; 8. Third suction hole; 9. Silicone layer; 10. PVC layer; 11. TPE layer; 12. Antibacterial coating; 13. Wear-resistant layer. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Reference Figure 1 , Figure 2 This utility model provides an embodiment of a saliva suction tube that prevents the adsorption of oral mucosa, comprising a suction head 1, a first suction hole 2 evenly distributed on the outside of the suction head 1, a second suction hole 7 evenly distributed on the right side of the suction head 1, rubber rings 3 slidably connected to both sides of the outside of the suction head 1, a fixing sleeve 4 fixedly connected to the side of the rubber rings 3 that is close to each other, a third suction hole 8 evenly distributed inside the fixing sleeve 4, and a connecting component fixedly connected to the left end of the suction head 1, the connecting component facilitating the adsorption of mucosa; the connecting component includes a connecting tube 5, the connecting tube 5 is fixedly connected to the left end of the suction head 1, and a suction tube 6 is fixedly connected to the left end of the connecting tube 5.
[0030] The first suction hole 2 and the second suction hole 7 are designed to improve the efficiency of saliva suction. By manually rotating the rubber ring 3, the fixing sleeve 4 is slid to the outside of the connecting tube 5. The fixing sleeve 4 can be pulled down by turning it slightly to expose the internal structure. The first suction hole 2 avoids strong suction that could damage the mucosa. It helps to remove saliva, blood and other bodily fluids from the mouth, and can also remove large pieces of tartar, bone fragments or necrotic granulation tissue during the operation.
[0031] Reference Figure 1 , Figure 2 , Figure 3Both the suction head 1 and the straw 6 have a silicone layer 9 fixedly connected inside. A PVC layer 10 is fixedly connected to the outside of the silicone layer 9. A reinforcing component is fixedly connected to the outside of the PVC layer 10. The reinforcing component is used to improve the durability of the saliva straw. The reinforcing component includes a TPE layer 11, which is fixedly connected to the outside of the PVC layer 10. An antibacterial coating 12 is fixedly connected to the outside of the TPE layer 11. A wear-resistant layer 13 is fixedly connected to the outside of the antibacterial coating 12.
[0032] The silicone layer 9, PVC layer 10, and TPE layer 11 are made of soft and elastic materials, which can adapt to the shape of the oral cavity during use. The antibacterial coating 12 reduces bacterial growth and ensures hygiene during use. The wear-resistant layer 13 reduces adhesion to the oral mucosa and improves the wear resistance of the saliva suction tube, which can reduce discomfort caused by excessive suction or contact between the tube and the mucosa.
[0033] Reference Figure 1 , Figure 2 , Figure 3 The PVC layer 10, TPE layer 11, antibacterial coating 12 and wear-resistant layer 13 are all fixedly connected inside the suction head 1 and the suction tube 6; the rubber ring 3 and the fixing sleeve 4 are slidably connected to the outside of the suction head 1 and the connecting tube 5; the diameter of the third suction hole 8 is 0.1-0.5mm; the suction head 1 is made of flexible plastic.
[0034] The PVC layer 10, TPE layer 11, antibacterial coating 12, and wear-resistant layer 13 are all fixedly connected inside the suction head 1 and the suction tube 6, which improves patient comfort and safety. The rubber ring 3 and the fixing sleeve 4 are slidably connected to the outside of the suction head 1 and the connecting tube 5, which can avoid strong suction damage to the mucosa. The third suction hole 8 has a diameter of 0.1-0.5mm, which can filter large solid debris in the oral cavity. The suction head 1 is made of flexible plastic, which can adapt to the shape of the oral cavity during use.
[0035] Working Principle: When using this device, the first suction hole 2 and the second suction hole 7 facilitate the suction of liquids from the oral cavity into the suction head 1, improving its suction efficiency. For larger suction holes, the rubber ring 3 is manually rotated, causing the fixing sleeve 4 to rotate as well. Rotating the fixing sleeve 4 allows it to be pulled down and slid to the outside of the connecting tube 5. Twisting the fixing sleeve 4 exposes the internal structure, the first suction hole 2. During intraoral operation, the fixing sleeve 4 prevents strong suction from damaging the mucosa. The first suction hole 2 enables highly efficient suction of saliva and removal of large tissues, facilitating assistance from a second assistant and allowing for greater... To reduce patient discomfort, the silicone layer 9, PVC layer 10, and TPE layer 11 are made of soft and elastic materials that can adapt to the shape of the oral cavity during use, avoiding excessive pressure on the mucosa and reducing adhesion. The antibacterial coating 12 uses antibacterial technology to reduce bacterial growth and ensure hygiene during use. The wear-resistant layer 13 reduces adhesion to the oral mucosa, reduces discomfort caused by friction, and improves the wear resistance of the saliva suction tube. This significantly improves patient comfort and safety by reducing discomfort caused by excessive suction or contact between the tube and the mucosa.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A saliva suction tube that prevents adhesion to oral mucosa, comprising a suction head (1), characterized in that: The suction head (1) has a first suction hole (2) evenly distributed on its outside, and a second suction hole (7) evenly distributed on its right side. Rubber rings (3) are slidably connected to both sides of the suction head (1). A fixing sleeve (4) is fixedly connected to the side of the rubber rings (3) that are close to each other. A third suction hole (8) is evenly distributed inside the fixing sleeve (4). A connecting component is fixedly connected to the left end of the suction head (1). The connecting component facilitates the adsorption of mucosa.
2. The saliva suction tube for preventing adsorption of oral mucosa according to claim 1, characterized in that: The connecting assembly includes a connecting tube (5), which is fixedly connected to the left end of the suction head (1), and a suction tube (6) is fixedly connected to the left end of the connecting tube (5).
3. The saliva suction tube for preventing adsorption of oral mucosa according to claim 1, characterized in that: Both the suction head (1) and the straw (6) are fixedly connected to a silicone layer (9), and a PVC layer (10) is fixedly connected to the outside of the silicone layer (9). A reinforcing component is fixedly connected to the outside of the PVC layer (10), and the reinforcing component is used to improve the durability of the saliva straw.
4. A saliva suction tube for preventing adsorption of oral mucosa according to claim 3, characterized in that: The reinforcing component includes a TPE layer (11) fixedly connected to the outside of the PVC layer (10), an antibacterial coating (12) fixedly connected to the outside of the TPE layer (11), and a wear-resistant layer (13) fixedly connected to the outside of the antibacterial coating (12).
5. A saliva suction tube for preventing adsorption of oral mucosa according to claim 3, characterized in that: The PVC layer (10), TPE layer (11), antibacterial coating (12) and wear-resistant layer (13) are all fixedly connected inside the suction head (1) and the straw (6).
6. A saliva suction tube for preventing adsorption of oral mucosa according to claim 1, characterized in that: The rubber ring (3) and the fixing sleeve (4) are slidably connected to the outside of the suction head (1) and the connecting tube (5).
7. A saliva suction tube for preventing adsorption of oral mucosa according to claim 1, characterized in that: The diameter of the third suction hole (8) is 0.1-0.5 mm.
8. A saliva suction tube for preventing adhesion to oral mucosa according to claim 1, characterized in that: The suction head (1) is made of flexible plastic.