CN107080597B

CN107080597B - Dental waterproof inlay bonding rod

Info

Publication number: CN107080597B
Application number: CN201710428749.XA
Authority: CN
Inventors: 张红; 李杨; 陈廷坤; 丛茜; 张志民; 金敬福
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2017-06-08
Filing date: 2017-06-08
Publication date: 2023-04-14
Anticipated expiration: 2037-06-08
Also published as: CN107080597A

Abstract

The invention discloses a dental waterproof inlay bonding rod, which consists of a bonding rod main body, bonding glue and a bonding glue sheath, wherein the bonding rod main body comprises a handle, a bendable neck and a head part wrapped by the bonding glue; the periphery of the adhesive is not completely wrapped with the super-hydrophobic flexible sheath, so that part of the surface of the adhesive is exposed. The invention is used for inlay bonding and other operation treatment processes in dental treatment, and belongs to disposable medical dental consumables. When the inlay is adhered, the super-hydrophobic flexible sheath outside the adhesive glue is contacted with the inlay, so that the adhesion interface of the inlay and the adhesive glue is sealed, and the problems of viscosity reduction, failure and the like of the adhesive stick after water contact are avoided. The invention has simple structure and low cost, can effectively avoid the problem of the reduction of the viscosity of the adhesive rod when encountering water, enables the same adhesive rod to be repeatedly used for the same patient, and improves the diagnosis and treatment efficiency and the operability and reliability of treatment in the treatment process.

Description

Dental waterproof inlay bonding rod

Technical Field

The invention relates to a disposable medical dental consumable, and particularly discloses a dental waterproof inlay bonding rod.

Background

In the process of adhering and repairing the inlay of the tooth, in order to ensure accurate positioning, the inlay is adhered to the surface of the tooth body by an adhesive stick. Therefore, the adhesive rod has the characteristics of higher adhesion, no influence on adhesion when meeting water after adhesion, easy separation from the inlay and the like. The existing adhesive rod generally adopts a silicon adhesive ball to adhere the inlay, but the adhesive force is reduced after the silicon adhesive ball meets water, the inlay falls off in the in-vitro treatment process, and the adhesive rod needs to be replaced for many times for repairing a plurality of places of the same patient, so that the diagnosis and treatment efficiency is reduced.

Disclosure of Invention

The invention provides a dental waterproof inlay bonding rod aiming at the problems that the bonding force of the bonding rod is reduced when meeting water and the like. Through increase hydrophobic sheath at bonding stick head, the inlay contact of the flexible sheath of outside super hydrophobicity of the outside super hydrophobicity of bonding glue and inlay when making the adhesion get the inlay, the interface of adhereing of closed inlay and bonding glue avoids meeting water back bonding stick viscidity decline, inefficacy scheduling problem, realizes that the bonding stick meets the unchangeable purpose of water viscidity.

The invention comprises a stick main body, a stick glue and a sheath. The stick sticking main body comprises a stick sticking head part, a neck part and a handle; the adhesive is wrapped on the periphery of the head of the adhesive rod through the viscosity of the adhesive; the sheath wraps the periphery of the bonding glue in a skirt shape, and the exposed part of the bonding glue is used for bonding the inlay.

The sheath material is super hydrophobic material film, is flexible, elastic flexible film. Such as a polytetrafluoroethylene film.

The inner surface area of the sheath is smaller than the surface area of the corresponding adhesive, namely if the sheath is completely adhered to the surface of the adhesive, part of the surface of the adhesive is exposed, and the inlay is adhered; after the inlay is adhered, the sheath can contact the surface of the inlay to form closed enclosure to the adhesive and the adhesive interface, so as to avoid the entrance of moisture.

The sheath may be barrel-shaped or petal-shaped.

The head of the stick can be a straight handle rod or a bell mouth shape with a rod in the middle, the rod is used for coating adhesive, and the periphery of the bell mouth is used for adhering a sheath.

The sheath can be glued on the head of the adhesive rod according to the shape of the head of the adhesive rod; or directly adhered on the adhesive to realize fixation.

The invention has the beneficial effects that:

the invention avoids the problems of viscosity reduction, failure and the like of the bonding rod after meeting water. Through reducing the possibility of gluing and water contact, guarantee to glue the adhesiveness of gluing, and then reduce the possibility that the tooth body restores the in-process inlay that takes and drops, make same bonding rod to same patient used repeatedly many times, improve the operability and the reliability that efficiency and treatment process were dealt with.

Drawings

FIG. 1 is a schematic view of the natural state of the present invention.

Fig. 2 is an enlarged schematic view of the straight shank barrel sheath of the present invention.

Fig. 3 is an enlarged schematic view of the petal-shaped sheath of the straight shank rod of the invention.

Fig. 4 is an enlarged schematic view of the horn-shaped sheath with the rod of the present invention.

Fig. 5 is an enlarged schematic view of the petal-shaped sheath with the rod and the bell mouth of the invention.

Fig. 6 is a schematic view of the usage state of the present invention.

In the figure: 1-stick main body, 2-adhesive glue, 3-waterproof sheath, 11-handle, 12-neck,

13-stick head.

Detailed Description

As shown in fig. 1, 2, 3, 4 and 5, the invention comprises a stick body 1, a stick glue 2 and a sheath 3; the stick sticking main body consists of a stick sticking head 13, a neck 12 and a handle 11; the adhesive 2 is wrapped on the periphery of the adhesive rod head 13 through self viscosity; the sheath 3 is wrapped up in the periphery of the bonding glue 2 with the skirt shape, and the exposed part of the bonding glue 2 is used for sticking the inlay.

The sheath 3 is made of a super-hydrophobic material film and is a flexible film which can be bent and is elastic. Such as a polytetrafluoroethylene film.

The inner surface area of the sheath 3 is smaller than the surface area of the corresponding adhesive 2, namely if the sheath 3 is completely adhered to the surface of the adhesive 2, part of the surface of the adhesive 2 is exposed, so that the inlay is adhered;

as shown in fig. 2, 3, 4 and 5, the sheath 3 may take a barrel shape or a petal shape.

The stick head 13 of the stick main body 1 is a straight handle rod or a horn mouth shape with a rod in the middle, the middle rod is used for coating the adhesive 2, and the periphery of the horn mouth is used for adhering the sheath 3.

The sheath 3 is glued to the stick head 13 according to the shape of the stick head 13; or directly adhered on the adhesive glue 2 to realize fixation.

The sheath 3 can contact the surface of the inlay after the bonding rod is bonded with the inlay to form closed enclosure of the bonding glue 2 and the bonding interface, so that the moisture is prevented from entering.

The specific working process of the invention is as follows: as shown in fig. 6;

1. sticking the required inlay by using the adhesive 2, and handling the inlay by using the handle 11 and sending the inlay to a position needing to be repaired;

2. rotating the handle 11 to separate the adhesive 2 from the inlay;

3. repeating the steps 1 to 2.

The working principle of the invention is as follows:

according to the invention, the super-hydrophobic sheath is used for incompletely wrapping the adhesive, so that the sheath is contacted with the inlay when the inlay is adhered, the adhesion interface of the inlay and the adhesive is sealed, the problems of reduced viscosity, failure and the like of the adhesive rod after the inlay is in contact with water are avoided, the same adhesive rod can be repeatedly used for the same patient, and the diagnosis and treatment efficiency and the operability and reliability of treatment in a treatment process are improved.

Claims

1. The utility model provides a waterproof inlay bonding rod is used to dentistry which characterized in that: comprises a stick sticking main body (1), a stick sticking glue (2) and a sheath (3); the stick main body (1) is composed of a stick head (13), a neck (12) and a handle (11); the adhesive (2) is wrapped on the periphery of the head part (13) of the adhesive stick through the viscosity of the adhesive; the sheath (3) is wrapped on the periphery of the adhesive (2) in a skirt shape, and the exposed part of the adhesive (2) is used for adhering and taking the inlay.

2. A dental waterproof inlay adhesive rod according to claim 1, characterized in that: the sheath (3) is made of a super-hydrophobic material film.

3. A dental waterproof inlay adhesive rod according to claim 2, characterized in that: the super-hydrophobic material is a polytetrafluoroethylene film.

4. A dental waterproof inlay adhesive rod according to claim 1, characterized in that: the inner surface area of the sheath (3) is smaller than the surface area of the corresponding adhesive (2).

5. A dental waterproof inlay adhesive rod according to claim 1, characterized in that: the sheath (3) is in a barrel shape or a petal shape.

6. A dental waterproof inlay adhesive rod according to claim 1, characterized in that: stick head (13) of stick main part (1) is straight shank pole, or the horn mouth form of middle band pole, and the middle pole is used for gluing the coating of gluing (2), and the horn mouth periphery is used for gluing sheath (3).

7. A dental waterproof inlay adhesive rod according to claim 1, characterized in that: the sheath (3) is glued on the head part (13) of the bonding rod or directly glued on the bonding glue (2) to realize fixation.