CN2440466Y

CN2440466Y - Dental floss fork

Info

Publication number: CN2440466Y
Application number: CN 00247361
Authority: CN
Inventors: 刘丽; 何福明
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-07
Filing date: 2000-09-07
Publication date: 2001-08-01
Anticipated expiration: 2010-09-07

Abstract

The utility model relates to a dental floss fork, which comprises a handle, and a dental floss ring is installed in the handle. One end of the handle is provided with a handle cover, and the other end of the handle is outer screw threads, the center of which is provided with a small through hole; inner screw threads on one end of a floss guide fork are matched with the outer screw threads of the handle; the center of the inner screw threads is provided with a small convex block, and the side is provided with a small through hole; both sides and both fork mouths of the floss guide fork are respectively provided with grooves. A dental floss is guided out with an enough length, the inner screw threads of the floss guide fork is screwed with the outer screw threads of the handle, the small convex block is pressed on a mouth of the small through hole, and the dental floss is coiled with a plurality of coils along the grooves of the floss guide fork and is tightened on the handle. The dental floss can conveniently clean bacterial plaque and inserted food among teeth in gingival sulcuses. Use is convenient, and clean effect is good.

Description

A kind of Dental floss fork

This utility model relates to the utensil that the cleaning between cog is used.

The proximal surface of tooth and diastema are piled up bacterial plaque easily, also cause food impaction easily, and it also is the position that periodontal is sent out well, and depending merely on brushes teeth is difficult to eliminate the bacterial plaque at this place.The instrument that though toothpick is people is commonly used to reject caulked food and bacterial plaque, but toothpick only is suitable for existing between gingival papilla atrophy and tooth under the situation in space and uses, be full of the proximal surface of diastema for interdental papilla, should not use toothpick, in order to avoid stab or oppress interdental papilla, cause the nipple inflammation, thereby influence the good looking appearance and the function of gingival papilla.As the toothpick point firmly being pressed into healthy gingival papilla, can cause a previous and non-existent gap, and so little gap utmost point cleaning that is hard to keep, can only pick and scrape through using toothpick always later on, so that the gap increases day by day, cause vicious cycle.

The purpose of this utility model is: design is removed diastema bacterial plaque and caulked food with dental floss, a kind of Dental floss fork that the diastema that particularly has interdental papilla to be full of is suitable for the most.

In order to achieve the above object, the technical solution adopted in the utility model is: the handle that the dental floss circle is housed in it comprises, one end of handle is equipped with handle cover, the other end of handle is the external screw thread that the center has small through hole, the female thread of lead-in wire fork one end matches with the external screw thread of handle, there is a small lugs at the center of female thread, and the side has small through hole, and the two sides and the two prong front end faces of lead-in wire fork have groove.

Below in conjunction with accompanying drawing this utility model is described in detail.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is an another kind of structural representation of the present utility model;

Fig. 4 is an another kind of structure vertical view of the present utility model;

Fig. 5 is that this utility model dental floss cuts off structural representation.

As shown in Figure 1, the handle 2 of dental floss circle 3 in comprising, it is housed, one end of handle 2 is equipped with handle cover 1, the other end of handle 2 is external screw threads that the center has small through hole 5, and the female thread of lead-in wire fork 6 one ends matches with the external screw thread of handle, and there is a small lugs 13 at the center of female thread, the side has small through hole 7, the two sides of lead-in wire fork 6 and two prong front end faces have

groove

8,11 and

groove

9,10, two prongs as shown in Figure 2, are circular arc.

As shown in Figure 3, Figure 4, the handle 2 of dental floss circle 3 in comprising, it is housed, one end of handle 2 is equipped with handle cover 1, the other end of handle 2 is external screw threads that the center has small through hole 5, the female thread of lead-in wire fork 14 1 ends matches with the external screw thread of handle, there is a small lugs 13 at the center of female thread, and the side has small through hole 7, and the two sides and the two prong front end faces of lead-in wire fork 14 have

groove

15,18 and

groove

16,17.

As shown in Figure 5, be stained with steel disc 12 at the outer surface of lead-in

wire fork

6 or 14, an end of steel disc does not slightly upwards lift and contacts with the outer surface of lead-in wire fork 6 or 14.The lead-in wire fork is respectively shape of a hoof lead-in wire fork 6 or semicircle lead-in wire fork 14.

Before using first, lay down the lead-in wire fork earlier, dental floss is drawn from the handle small through hole, when the small through hole that penetrating goes between again pitches is drawn the sufficient length dental floss with finer wire, the female thread of lead-in wire fork screws mutually with the handle external screw thread, and the small lugs that lead-in wire is stuck is pressed in handle small through hole mouth.As shown in Figure 1, dental floss 4 is reeled several circles on handle 2 along a side groove 8, groove 9, the groove 10 of another side, the groove 11 of lead-in wire fork 6, and the dental floss 4 of pinning coiling with hands is tightened dental floss 4.Or as shown in Figure 3, dental floss 4 is reeled several circles on handle 2 along the

groove

17,18 of a side groove 15 of lead-in wire fork 14, groove 16, another side, pins the dental floss 4 of coiling with hands, and dental floss 4 is tightened.

During use, at first this section dental floss that the prong place is tightened is gently from tooth Face when being difficult for passing through as contact point is very tight, can be done the action of cheek tongue direction Dragsaw type by the contact point between two teeth, presses to the contact simultaneously, can pass through; Dental floss is adjacent to the neck of tooth again, moves up and down at proximal surface then, each tooth is wanted upper and lower scraping 4～6 times, until with the bacterial plaque scraping; At last after a facing is finished, with rewind adjacent facing in the same diastema of dental floss, repeat same action, the proximal surface with denture thoroughly cleans so one by one.When dental floss from tooth Take out the face aspect, and oneself wearing and tearing of this section dental floss or when staiing can be moved dental floss under the steel disc of lead-in wire fork outer surface, press down steel disc with hands and compress dental floss, upwards one draw dental floss promptly to break gently.

The utility model has the advantages that: dental floss is put into gingival sulcus and is avoided first damaging gum, second can increase The contact area that adds dental floss and tooth is removed diastema bacterial plaque and caulked food, so particularly suitable has between tooth The diastema that nipple is full of. It is easy to use, and cleaning effect is good.

Claims

1. Dental floss fork, it is characterized in that: the handle [2] that dental floss circle [3] are housed in it comprises, one end of handle [2] is equipped with handle cover [1], the other end of handle [2] is the external screw thread that the center has small through hole [5], the female thread of lead-in wire fork one end matches with the external screw thread of handle, there is a small lugs [13] at the center of female thread, and the side has small through hole [7], and the two sides and the two prong front end faces of lead-in wire fork have groove.

2. a kind of Dental floss fork according to claim 1 is characterized in that: the outer surface at the lead-in wire fork is stained with a steel disc [12], and an end of steel disc does not slightly upwards lift and contacts with the outer surface of lead-in wire fork.

3. a kind of Dental floss fork according to claim 1 and 2 is characterized in that: the lead-in wire fork is shape of a hoof lead-in wire fork [6] or semicircle lead-in wire fork [14].