Cored orthodontic dental floss roll

By designing a cored orthodontic floss roll, which uses multi-strand nylon filaments and a coated adhesive layer, the problem of poor cleaning between teeth of patients with orthodontic appliances is solved, achieving better cleaning effect and ease of use.

CN224039374UActive Publication Date: 2026-03-27WEIHAI JIESHI COMMODITY MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-12
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Dental floss is not very effective at cleaning the gaps and corners between teeth of patients with orthodontic appliances, and it is inconvenient and inflexible to use.

Method used

Design a cored orthodontic floss roll, including orthodontic floss and a cylindrical core. The orthodontic floss is wound around the cylindrical core and is made of multi-strand nylon filaments. The first traction section and the interstitial traction section are covered with an adhesive layer, and the cleaning section is cleaned by repeated friction in the gaps.

Benefits of technology

It improves the cleaning effect and ease of use of dental floss, allowing it to easily pass through the gaps between teeth for better cleaning, and it is convenient to carry and store.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a cored orthodontic dental floss roll, which solves the technical problem of how to improve the cleaning effect of dental floss, the convenience of use and the flexibility aiming at teeth wearing a dental appliance, and comprises an orthodontic dental floss and a cylindrical core, the orthodontic dental floss is wound on the cylindrical core to form a roll shape, the cylindrical core is made of plastic, and the cylindrical core is made of plastic. The orthodontic dental floss comprises a plurality of cleaning sections, an interval traction section is arranged between every two adjacent cleaning sections, the foremost end of the orthodontic dental floss wound on the cylinder core is a first traction section, the orthodontic dental floss is made of a plurality of strands of nylon long silk threads, the first traction section is formed by encapsulating, the interval traction sections are formed by encapsulating, the diameter of the first traction section is 0.25-0.75 mm, and the diameter of the second traction section is 0.25-0.75 mm. The diameter of the interval traction section ranges from 0.25 mm to 0.75 mm. The toothbrush is widely used for cleaning teeth.
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Description

TECHNICAL FIELD

[0001] The utility model relates to oral cavity cleaning technical field, specifically, relate to a core orthodontic floss roll. BACKGROUND

[0002] Floss is a kind of cleaning tool for cleaning teeth in daily life, and floss is stretched into the gap between teeth to pull back and forth to clean the gap between teeth.For the patient wearing dental appliance, there are bracket, arch wire and other devices on teeth, and food residues are easily stuck in the gap and corner between bracket, arch wire and teeth, so floss can effectively clean the gap and corner.

[0003] However, it is troublesome to clean the gap and corner using conventional floss.Therefore, how to improve the cleaning effect of floss and improve the convenience and flexibility is a technical problem to be solved by the person skilled in the art. SUMMARY

[0004] The present application is to solve the technical problem of how to improve the cleaning effect of floss and improve the convenience and flexibility for the teeth wearing dental appliance, and provide a core orthodontic floss roll with better cleaning effect, more flexible and convenient use.

[0005] The present application provides a core orthodontic floss roll, comprising orthodontic floss and cylindrical core, the orthodontic floss is wound on the cylindrical core to form a roll, and the material of the cylindrical core is plastic; the orthodontic floss comprises a plurality of cleaning sections, and the adjacent two cleaning sections are spaced traction sections; the front end of the orthodontic floss wound on the cylindrical core is the first traction section.

[0006] The orthodontic floss is made of a plurality of nylon filament lines, the first traction section is provided with a coating layer, and the spaced traction section is provided with a coating layer; the diameter of the first traction section is 0.25mm-0.75mm, and the diameter of the spaced traction section is 0.25mm-0.75mm.

[0007] Preferably, the cleaning section of the orthodontic floss is treated by immersing in a setting liquid and then drying.

[0008] Further preferably, the diameter of each cleaning section is 0.5mm-3mm.

[0009] Preferably, the material of the plurality of nylon filament lines is nylon 66.

[0010] The present application also provides an orthodontic floss, comprising a first traction section, a cleaning section and a tail traction section, the cleaning section is located between the first traction section and the tail traction section; the orthodontic floss is made of a plurality of nylon filament lines, the first traction section is provided with a coating layer, and the tail traction section is provided with a coating layer; the diameter of the first traction section is 0.25mm-0.75mm, and the diameter of the tail traction section is 0.25mm-0.75mm.

[0011] Preferably, the cleaning section of the orthodontic dental floss is treated by soaking in a setting liquid and then drying.

[0012] Further preferably, the diameter of the cleaning section is 0.5mm-3mm.

[0013] The orthodontic dental floss with core has a small volume, is easy to store and carry, and is convenient to use after being cut to a certain length.

[0014] The cleaning effect is good. For a patient wearing a dental appliance, the first traction section is pinched by a finger and passed through the gap between the bracket and the tooth (or the gap between the arch wire and the tooth), so that the cleaning section is located in the gap between the bracket and the tooth (or in the gap between the arch wire and the tooth), then the spacer traction section is pinched by the finger of the other hand, and then the two hands are used to pull back and forth, so that the cleaning section rubs back and forth in the gap, thereby effectively cleaning the gap. Since the first traction section is relatively hard, it can easily pass through the gap, and the operation is convenient and flexible. Since the cleaning section is repeatedly rubbed in the gap, the cleaning section will gradually become fluffy and return to its state before setting. The fluffy and larger-diameter cleaning section can better clean the gap.

[0015] Further features of the present disclosure will be described in the following detailed description of specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is an isometric view of a dental floss box with orthodontic dental floss;

[0017] Figure 2 is Figure 1 is a front view of the dental floss box with orthodontic dental floss shown in FIG. 1;

[0018] Figure 3 is Figure 1 is a rear view of the dental floss box with orthodontic dental floss shown in FIG. 1;

[0019] Figure 4 is Figure 1 is a right view of the dental floss box with orthodontic dental floss shown in FIG. 1;

[0020] Figure 5 is Figure 1 is an isometric view of the dental floss box with orthodontic dental floss from another angle shown in FIG. 1;

[0021] Figure 6 is Figure 1 is an isometric view of the dental floss box with orthodontic dental floss from another angle shown in FIG. 1;

[0022] Figure 7 isFigure 1 Fig. 6 is a schematic view of the structure of the tooth floss case after the top cover is removed;

[0023] Figure 8 Fig. 7 is a schematic view of the structure of the tooth floss case after the back case body is removed; Figure 1 Fig. 8 is a schematic view of the structure of the tooth floss case after the front case body is removed;

[0024] Figure 9 Fig. 9 is a schematic view of the structure of the tooth floss case after the front case body is removed; Figure 1

[0025] Figure 10 Fig. 11 is a schematic view of the structure of the tooth floss case from the front view; Figure 9

[0026] Figure 11 Fig. 13 is a schematic view of the structure of the tooth floss case from the right view; Figure 9

[0027] Figure 12 Fig. 15 is a schematic view of the structure of the tooth floss case from the back view; Figure 7 Fig. 16 is a schematic view of the structure of the tooth floss case from the top view;

[0028] Figure 13 Fig. 18 is a schematic view of the structure of the tooth floss case from the bottom view;

[0029] Figure 14 Fig. 20 is a schematic view of the structure of the tooth floss case from the left view;

[0030] Figure 15 Fig. 22 is a schematic view of the structure of the tooth floss case from the front view;

[0031] Figure 16 Fig. 24 is a schematic view of the structure of the tooth floss case from the back view;

[0032] Figure 17 Fig. 26 is a schematic view of the structure of the tooth floss case from the top view;

[0033] Figure 18 Fig. 28 is a schematic view of the structure of the tooth floss case from the bottom view;

[0034] Figure 19 Fig. 30 is a schematic view of the structure of the tooth floss case from the left view;

[0035] Figure 20 Fig. 32 is a schematic view of the structure of the tooth floss case from the right view;

[0036] Figure 21 Fig. 34 is a schematic view of the structure of the tooth floss case from the front view;

[0037] Figure 22 Fig. 36 is a schematic view of the structure of the tooth floss case from the back view;

[0038] Fig. 38 is a schematic view of the structure of the tooth floss case from the top view;

[0039] ​​​1. front box body, 1-1. buckle, 1-2. recess, 1-3. front fixing column, 1-3-1. insertion hole, 1-4. front pin, 2. rear box body, 2-1. rear fixing column, 2-1-1. insertion hole, 2-2. rear pin, 2-3. floss roll fixing conical column, 2-3-1. positioning strip, 3. top cover, 3-1. folded part, 3-2. edge, 4. threading through hole, 5. blade, 5-1. wire clamping part, 5-2. wire cutting part, 6. core orthodontic floss roll, 6-1. orthodontic floss, 6-1-1. first traction section, 6-1-2. cleaning section, 6-1-3. interval traction section, 6-2. cylindrical core; 7. paper box, 7-1. cover, 7-1-1. insertion part, 7-2. insertion port, 7-3. outlet; 8. plastic bag, 8-1. opening. DETAILED DESCRIPTION

[0040] The utility model will be further described in detail with specific examples below with reference to the drawings.

[0041] The specific examples described below are only the preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Based on or according to the principles, concepts and spirits of the present application, some changes or variations can be made by those skilled in the art, and the technical solutions formed by these changes or variations should be covered within the protection scope of the present application.

[0042] The core orthodontic floss roll 6 is placed in the floss box.

[0043] As Figures 1-12As shown, the dental floss box with orthodontic dental floss comprises a box assembly, a top cover 3, a blade 5 and a core orthodontic dental floss roll 6. The dental floss box with orthodontic dental floss is in the shape of a cuboid. The box assembly comprises a front box body 1 and a rear box body 2. The front box body 1 is made of plastic and is manufactured by injection molding. The upper part of the outer side of the front box body 1 is provided with a buckle 1-1 and a recess 1-2. The recess 1-2 is located below the buckle 1-1. The inner side of the front box body 1 is provided with a front fixed column 1-3 and a front pin 1-4. The front fixed column 1-3 is provided with a insertion hole 1-3-1. The rear box body 2 is made of plastic and is manufactured by injection molding. The inner side of the rear box body 2 is provided with a rear fixed column 2-1, a rear pin 2-2 and a dental floss roll fixing conical column 2-3. The rear fixed column 2-1 is provided with an insertion hole 2-1-1. The outer periphery of the dental floss roll fixing conical column 2-3 is provided with four positioning strips 2-3-1. When the front box body 1 and the rear box body 2 are assembled, the front pin 1-4 is inserted into the insertion hole 2-1-1 of the rear fixed column 2-1, and the rear pin 2-2 is inserted into the insertion hole 1-3-1 of the front fixed column 1-3, thereby realizing the connection of the front box body 1 and the rear box body 2 to form the box assembly. The top cover 3 is made of plastic and is integrally formed with the top of the rear box body 2 by injection molding. The connection between the top cover 3 and the top of the rear box body 2 is a folding part 3-1. The edge of the front surface of the top cover 3 is provided with an edge 3-2. The front surface of the top cover 3 is provided with a clamping groove. As shown in the figure, the top cover 3 is in a closed state, and the buckle 1-1 of the front box body 1 is embedded in the clamping groove of the top cover 3. When the edge 3-2 is pried upward with a finger, the top cover 3 can be flipped upward, thereby opening the top cover 3. The recess 1-2 provided on the upper part of the front box body 1 facilitates the prying of the edge 3-2 with the finger. Figure 7 and 12 As shown, the top of the rear box body 2 is provided with a threading hole 4. The blade 5 is connected to the top of the rear box body 2. The blade 5 is arranged obliquely on the top of the rear box body 2, that is, there is a certain angle between the blade 5 and the top of the rear box body 2. The blade 5 is provided with a wire clamping part 5-1 and a wire cutting part 5-2. When the top cover 3 is in an open state, the blade 5 can be exposed.

[0044] As shown in Figure 13 , 14 The core orthodontic dental floss roll 6 comprises orthodontic dental floss 6-1 and a cylindrical core 6-2. The orthodontic dental floss 6-1 is wound on the cylindrical core 6-2 to form a roll. The material of the cylindrical core 6-2 is plastic. The core orthodontic dental floss roll 6 is arranged in the box assembly. The cylindrical core 6-2 is sleeved on the dental floss roll fixing conical column 2-3 on the inner side of the rear box body 2. The inner wall of the cylindrical core 6-2 is in contact with the four positioning strips 2-3-1. The cylindrical core 6-2 can rotate, that is, the entire core orthodontic dental floss roll 6 can rotate.

[0045] The orthodontic dental floss 6-1 is drawn out from the threading hole 4.

[0046] When using the above dental flosser, the top cover 3 is opened, the orthodontic floss 6-1 drawn out from the threading hole 4 is pulled outwards by fingers, the core orthodontic floss roll 6 is rotated, after the orthodontic floss 6-1 of a required length is pulled out, the top cover 3 is closed, and the orthodontic floss 6-1 is used. Figure 15 Then the orthodontic floss 6-1 is made to pass around the blade 5, and then is pulled out with a little force, the tangent cutting part 5-2 of the blade cuts the orthodontic floss, thus the orthodontic floss of a required length is obtained, the orthodontic floss at the position of the clamping part 5-1 is clamped and positioned, as shown in Figure 16 , which is convenient for next time use; finally the top cover 3 is closed.

[0047] As shown in Figure 17 , the core orthodontic floss roll 6 is unwound by a certain length, it can be seen that the unwound part is composed of three sections, which are a first traction section 6-1-1, a cleaning section 6-1-2 and an interval traction section 6-1-3. When the required length is drawn out from the dental flosser, the interval traction section 6-1-3 is made to pass around the blade 5, and then is pulled out with a little force, the tangent cutting part 5-2 of the blade cuts the interval traction section 6-1-3, thus the floss composed of the first traction section 6-1-1, the cleaning section 6-1-2 and a part of the interval traction section 6-1-3 is obtained (as shown in Figure 18 ).

[0048] As shown in Figure 19 , the whole orthodontic floss 6-1 wound on the cylindrical core 6-2 includes a plurality of cleaning sections 6-1-2, between two adjacent cleaning sections 6-1-2 is an interval traction section 6-1-3, and the foremost end is a first traction section 6-1-1.

[0049] The following describes the manufacturing process of the whole orthodontic wire 6-1: Step (1), prepare a multi-strand nylon filament wire, the multi-strand nylon filament wire has the characteristics of high elasticity and good tensile; Step (2), immerse the whole multi-strand nylon filament wire in a setting liquid, and then dry it after taking it out, to set and reinforce the multi-strand nylon filament wire. The setting liquid can be a common setting liquid on the market. Setting and reinforcing can make the original wire slightly hard and smaller in diameter. The diameter of the set and reinforced multi-strand nylon filament wire is 0.5mm-3mm. Step (3), coat the multi-strand nylon filament wire at one end with glue (the end of the multi-strand nylon filament wire is covered with glue), thereby forming a first traction section 6-1-1. The diameter of the coated part is smaller and the hardness is larger (that is, the diameter of the first traction section 6-1-1 is smaller and the hardness is larger). The diameter of the first traction section 6-1-1 is 0.25mm-0.75mm. Step (4), coat the multi-strand nylon filament wire at a position a certain distance behind the first traction section 6-1-1 with glue again, thereby forming an interval traction section 6-1-3. The diameter of the interval traction section 6-1-3 is 0.25mm-0.75mm. The part not coated with glue forms a first cleaning section 6-1-2 (the diameter of the cleaning section 6-1-2 is 0.5mm-3mm). Step (4), coat the multi-strand nylon filament wire at a position a certain distance behind the interval traction section 6-1-3 with glue again, thereby forming a second interval traction section, and also forming a second cleaning section. Repeat the operation to form several cleaning sections, and the interval traction section between adjacent two cleaning sections.

[0050] The coating process can use a gluing method to form a glue layer covering the multi-strand nylon filament wire, or use a spraying method to form a glue layer covering the multi-strand nylon filament wire.

[0051] Use as Figure 18The operation process of the shown intercepting dental floss is as follows: for a patient wearing a dental appliance, the first traction section 6-1-1 is pinched by fingers and passed through the gap between the bracket and the tooth (or the gap between the arch wire and the tooth), so that the cleaning section 6-1-2 is located in the gap between the bracket and the tooth (or in the gap between the arch wire and the tooth), then the interval traction section 6-1-3 is pinched by fingers of the other hand, and then the two hands are used to reciprocally pull, so that the cleaning section 6-1-2 rubs back and forth in the gap, thereby effectively cleaning the gap. Since the first traction section 6-1-1 is relatively hard, it can easily pass through the gap, and the operation is convenient and flexible. Since the cleaning section 6-1-2 is repeatedly rubbed in the gap, the cleaning section 6-1-2 will gradually become fluffy and return to the state before shaping, and the fluffy and larger-diameter cleaning section 6-1-2 has better cleaning effect. It should be noted that the first traction section 6-1-1 can not pass through the gap between the bracket and the tooth, but the interval traction section 6-1-3 can pass through the gap between the bracket and the tooth. In addition, the interval traction section 6-1-3 can pass through the gap between the bracket and the tooth (or the gap between the arch wire and the tooth), so that the cleaning section 6-1-2 is located in the gap between the bracket and the tooth (or in the gap between the arch wire and the tooth).

[0052] After the intercepting section of the dental floss is used up, a section is extracted from the dental floss box and cut off by the blade, and the teeth are continuously cleaned, which is convenient and flexible. The orthodontic dental floss is stored in the dental floss box in a roll shape, and the sanitary condition is good. The dental floss box is convenient to carry and store. The multiple nylon filament lines treated by shaping are more easily wound on the cylindrical core 6-2 to form a roll shape, and the orthodontic dental floss 6-1 is not easily scattered during the process of being extracted from the threading through hole 4 and the entire core orthodontic dental floss roll 6 rotating, and the orthodontic dental floss maintains a stable roll shape.

[0053] It should be noted that the blade 5 is usually made of metal. A layer of nano coating can be attached to the blade 5 to have a disinfecting and sterilizing effect.

[0054] It should be noted that the number of positioning strips 2-3-1 is not limited to four; two, three, or four, five or more can also be set.

[0055] It should be noted that the material of the multiple nylon filament lines is preferably nylon 66.

[0056] It should be noted that the step of immersing the entire multiple nylon filament lines in the shaping liquid, taking them out and drying them is a preferred step, but it is not a necessary step, so this shaping step can be omitted.

[0057] It should be noted that the top cover 3, the box body 1 and the rear box body 2 can be transparent.

[0058] It should be noted that the length of each cleaning section can be 10cm-50cm.

[0059] It should be noted that the length of the first traction section can be 3cm-15cm.

[0060] It should be noted that if the first traction section 6-1-1, the cleaning section 6-1-2 and part of the interval traction section 6-1-3 are produced and used as an independent product, and part of the interval traction section 6-1-3 is used as the tail traction section, the production process of the product is as follows:

[0061] Step (1), prepare a multi-strand nylon filament line; Step (2), immerse the whole multi-strand nylon filament line in a setting liquid, and then dry it after taking it out, to set and reinforce the multi-strand nylon filament line. The setting liquid can be any common setting liquid on the market. Setting and reinforcing can make the original line slightly hard and smaller in diameter. The diameter of the set and reinforced multi-strand nylon filament line is 0.5mm-3mm. Step (3), rubberize one end of the multi-strand nylon filament line (the end of the multi-strand nylon filament line is covered with rubber), thereby forming the first traction section 6-1-1. The rubberized part is smaller in diameter and larger in hardness (that is, the first traction section 6-1-1 is smaller in diameter and larger in hardness). The diameter of the first traction section 6-1-1 is 0.25mm-0.75mm. Step (4), rubberize the other end of the multi-strand nylon filament line (the end of the multi-strand nylon filament line is covered with rubber), thereby forming the tail traction section. The rubberized part is smaller in diameter and larger in hardness (that is, the tail traction section is smaller in diameter and larger in hardness). The diameter of the tail traction section is 0.25mm-0.75mm; the part not rubberized forms the cleaning section 6-1-2 (the diameter of the cleaning section 6-1-2 is 0.5mm-3mm).

[0062] As shown in Figures 20-22 , a plurality of dental flosses composed of the first traction section 6-1-1, the cleaning section 6-1-2 and the tail traction section are put into a plastic bag 8, and then the plastic bag 8 is put into a paper box 7, which is provided with a cover 7-1 and a body. The cover 7-1 is provided with an insertion part 7-1-1, and the body of the paper box 7 is provided with a socket 7-2 and an outlet 7-3. The cover 7-1 is buckled and the insertion part 7-1-1 is inserted into the socket 7-2 to realize the closing of the cover. The plastic bag 8 is provided with an opening 8-1, which is located at the outlet 7-3. When used, refer to Figure 22 , open the cover 7-1, take out a dental floss from the opening 8-1, and then use it from the outlet 7-3.

Claims

1. A core orthodontic flosser, characterized in that, The orthodontic dental floss comprises an orthodontic dental floss and a cylindrical core, the orthodontic dental floss is wound on the cylindrical core to form a roll, and the material of the cylindrical core is plastic; the orthodontic dental floss comprises a plurality of cleaning sections, and a spacing traction section is arranged between two adjacent cleaning sections; and the front end of the orthodontic dental floss wound on the cylindrical core is a first traction section. The orthodontic dental floss is made of a plurality of nylon filament wires, the first traction section is provided with a coating layer, and the spacing traction section is provided with a coating layer; the diameter of the first traction section is 0.25-0.75 mm, and the diameter of the spacing traction section is 0.25-0.75 mm.

2. The core orthodontic flosser of claim 1, wherein, The cleaning section of the orthodontic dental floss is treated by being immersed in a setting liquid and then dried.

3. The core orthodontic flosser of claim 2, wherein, The diameter of each cleaning section is 0.5-3 mm.

4. The core orthodontic flosser of claim 1, wherein, The material of the plurality of nylon filament wires is nylon 66.

5. The core orthodontic flosser of claim 3, wherein, The length of each cleaning section is 10-50 cm.

6. The core orthodontic flosser of claim 1, wherein, The length of the first traction section is 3-15 cm.

7. An orthodontic floss characterized by, The orthodontic dental floss comprises a first traction section, a cleaning section and a tail traction section, the cleaning section is arranged between the first traction section and the tail traction section; the orthodontic dental floss is made of a plurality of nylon filament wires, the first traction section is provided with a coating layer, and the tail traction section is provided with a coating layer; the diameter of the first traction section is 0.25-0.75 mm, and the diameter of the tail traction section is 0.25-0.75 mm.

8. The orthodontic floss of claim 7, wherein, The cleaning section of the orthodontic dental floss is treated by being immersed in a setting liquid and then dried.

9. The orthodontic floss of claim 8, wherein, The diameter of the cleaning section is 0.5-3 mm.