CN-224206915-U - Dental floss bar

Abstract

The utility model provides a dental floss stick, this dental floss stick includes handheld portion and dental floss frame portion, handheld portion with dental floss frame portion connects for hold when using, just handheld portion inside stores has the gargle, is used for when with external environment intercommunication, under the effect of outside air and gargle gravity, through dental floss frame portion will the gargle releases in the oral cavity, dental floss frame portion is used for cleaning the oral cavity. This dental floss stick through storing the gargle in handheld portion to can release in the oral cavity, with the physical cleaning function that the dental floss was scraped and the antibacterial chemical cleaning function combination of gargle, broken through traditional dental floss stick single function structure, promote oral care effect and efficiency, be fit for scene such as going out and travel moreover, avoided carrying the trouble of dental floss stick and mouthwash-bottle simultaneously.

Inventors

• Liao Chongshan
• Hu Yangdiedan

Assignees

• 上海市同济口腔医院(同济大学附属口腔医院)

Dates

Publication Date

20260508

Application Date

20250509

Claims (5)

1. 1. The utility model provides a dental floss stick, its characterized in that, includes handheld portion and dental floss frame portion, handheld portion with dental floss frame portion connects for hold when using, just handheld portion inside stores has the gargle, is used for when with external environment intercommunication, under the effect of outside air and gargle gravity, through dental floss frame portion will gargle releases in the oral cavity, dental floss frame portion is used for cleaning the oral cavity.
2. 2. The dental floss stick according to claim 1, wherein the hand-held portion comprises a main body, a tail end and a rupturable membrane, wherein a containing cavity is formed in the main body, the gargle is stored in the containing cavity, the air pressure in the containing cavity is smaller than the air pressure of the outside air, the two ends of the main body are opened, the tail end is assembled at one end of the main body in a breakable manner, the rupturable membrane is assembled at the other end of the main body, and the end of the main body where the rupturable membrane is arranged is connected with the dental floss holder.
3. 3. The dental floss rod according to claim 2, wherein the main body comprises a connecting end and a receiving end, the connecting ends are respectively arranged at two ends of the receiving end, the rupturable membrane and the tail end are respectively connected to the corresponding connecting ends, the receiving end gradually reduces in size from the middle to the two ends, and the receiving end is matched with the connecting end in size.
4. 4. The dental floss rod of claim 2, wherein the rupturable membrane comprises a membrane body and a weak point, the weak point being disposed on the membrane body, the membrane body being fitted to an end of the body.
5. 5. The dental floss bar according to claim 1, wherein the dental floss holder comprises a holder body and dental floss, the dental floss is connected to the holder body, the holder body is connected to the hand-held portion, a liquid channel is arranged in the holder body and is communicated with the hand-held portion, and a liquid outlet communicated with the liquid channel is arranged on the surface of the holder body.

Description

Dental floss bar Technical Field The utility model relates to the technical field of oral cavity cleaning tools, in particular to a dental floss rod. Background With the promotion of national oral health consciousness, a dental floss bar is used as an effective tool for physically removing adjacent facial plaque, and becomes a necessary product for daily oral care. Dental floss is also a good method recommended by dentists to maintain oral health after a meal. According to the fourth national oral health epidemiological investigation report, the caries rate of 35-44 year old adult in China is up to 89%. Moreover, more studies have shown that traditional brushing methods have many shortcomings in cleaning the interproximal surfaces of teeth. The dental floss can effectively clean food residues remained in the tooth gaps, the existing commercial dental floss rod is mostly made of high molecular polymers (such as nylon and polyester fibers) to form a line body, the design with the diameter ranging from 0.15 mm to 0.25mm can effectively clean the food residues with the impaction in the periodontal inspection safety range (less than or equal to 0.35 mm), the breeding of various bacteria in the oral cavity is inhibited, and the gum injury risk is reduced by about 67 percent compared with toothpicks. However, mechanical cleaning alone has certain technical limitations in that physical friction can only remove plaque biofilm, lacks chemical antibacterial components, and cannot block the metabolic activities of cariogenic/periodontal pathogenic bacteria such as streptococcus mutans (s. Mutans), porphyromonas gingivalis (p. Gingivalis), and the like. Disclosure of Invention Therefore, the utility model aims to provide the dental floss rod, which combines the physical cleaning function of scraping dental floss with the chemical cleaning function of bacteriostasis of mouthwash, breaks through the single-function structure of the traditional dental floss rod, improves the oral care effect and efficiency, is suitable for the scenes of going out, traveling and the like, and avoids the trouble of carrying the dental floss rod and the mouthwash bottle at the same time. The utility model provides a dental floss rod, which comprises a handheld part and a dental floss rack part, wherein the handheld part is connected with the dental floss rack part and is used for being held when in use, and mouthwash is stored in the handheld part and is used for being released into an oral cavity through the dental floss rack part under the action of external air and the gravity of the mouthwash when being communicated with the external environment, and the dental floss rack part is used for cleaning the oral cavity. In an embodiment, the handheld portion includes main part, tail end and rupturable membrane, the main part is inside to be seted up and to hold the chamber, the gargle is stored in holding the intracavity, hold the inside atmospheric pressure of chamber and be less than the atmospheric pressure of outside air, just the main part both ends are the opening form, the form that the tail end can be broken is assembled main part one end, rupturable membrane is assembled the main part other end, the tip of the main part that rupturable membrane is located with dental floss frame portion connects. In an embodiment, the main body includes a connection end and a receiving end, the connection ends are respectively disposed at two ends of the receiving end, the rupturable membrane and the tail end are respectively connected to the corresponding connection ends, the size of the receiving end gradually decreases from the middle to two ends, and the end of the receiving end is adapted to the size of the connection end. In one embodiment, the rupturable membrane includes a membrane body and a weak point disposed on the membrane body, the membrane body being mounted to an end of the body. In an embodiment, the dental floss frame portion comprises a frame body and dental floss, the dental floss is connected to the frame body, the frame body is connected to the handheld portion, a liquid channel is arranged in the frame body and is communicated with the handheld portion, and a liquid outlet communicated with the liquid channel is formed in the surface of the frame body. According to the dental floss rod, the gargle is stored in the handheld part and can be released into the oral cavity, so that the physical cleaning function of scraping the dental floss rod is combined with the antibacterial chemical cleaning function of the gargle, the single-function structure of the traditional dental floss rod is broken through, the oral care effect and efficiency are improved, the dental floss rod is suitable for the scenes of going out, traveling and the like, and the trouble of carrying the dental floss rod and the gargle bottle at the same time is avoided. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the presen