CN218636109U

CN218636109U - Orthodontic bracket adhesive removing pliers

Info

Publication number: CN218636109U
Application number: CN202222854406.9U
Authority: CN
Inventors: 黄声富; 王云杰
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-17
Anticipated expiration: 2032-10-28

Abstract

The utility model provides an it is just abnormal with holding in palm groove adhesive pincers, including the second pincers body and the first pincers body of mutual articulated, the first pincers body is including first work end and the first portion of gripping, the occlusal surface both sides limit of first work end is provided with the bellied work sword that is used for striking off and holds in the palm groove adhesive respectively, first work end still includes the material collecting pit, the material collecting pit is two run through the logical groove of first work end between the work sword, first work end back swing joint has the movable cover of covering material collecting pit port, the second pincers body includes second work end and second portion of gripping. Utilize material collecting pit and mobilizable movable cover to form material jointly and collect and clearance structure, avoid the material to fall into and cause the mistake to eat in the patient's mouth. The utility model discloses simple structure uses comfortablely, can be better the application of force, is applicable to scraping of different tooth position adhesives, and can avoid scraping the material and fall into patient's mouth, and the material after scraping is easily cleared up.

Description

Orthodontic bracket adhesive removing pliers

Technical Field

The utility model belongs to the technical field of oral medical supplies, concretely relates to it uses support groove adhesive pincers just to abnormal.

Background

With the development of Chinese economy, the requirement of people on beauty is increased, the hospitalization rate of orthodontic patients is greatly increased year by year, and the age group is from children aged 5 to adults aged 50. At the end of orthodontics, there has been much attention paid to ensuring that bracket adhesives are removed to the greatest extent possible while maintaining tooth health.

Three methods for removing bracket adhesives are commonly used at present, namely 1, the adhesives are ground by a high-speed machine, but the method has difficulty in confirming the real boundary between the adhesives and tooth enamel and can cause the grinding of a small amount of tooth enamel layers; 2. the common needle holder is used for direct scraping, cotton is needed to be used for extra protection of the tooth jaw face when the common needle holder is used for scraping, the edge of the common needle holder is not sharp enough, large force is needed during scraping, discomfort is generated on hands of medical workers when the common needle holder is used for a long time or is used vigorously, and time and labor are wasted; 3. when the method is used for removing the adhesive, because of the lack of a collecting structure, a part of scraped materials can fall into the oral cavity of a patient, so that the oral cavity is easy to be mistakenly eaten, and the defects of inconvenient operation at certain tooth positions are overcome.

The Chinese patent with the publication number of CN212661974U discloses an orthodontic bracket-removing adhesive forceps, which comprises a left forceps body and a right forceps body which are hinged with each other, wherein a U-shaped scraping blade is arranged at the front part of a jaw section of the left forceps body or the right forceps body. The utility model discloses a though strike off the bonding agent that bonds on the tooth surface through setting up U type doctor-bar, damage the tooth face when avoiding striking off, can not cause a large amount of droplets to run out the problem of polluting the surrounding environment yet, but the application of force is inconvenient when still having the use, is unfavorable for some tooth position operation and uses, strikes off the material and easily falls into the patient oral cavity and causes the mistake to eat, and the hand easily produces uncomfortable defect when using for a long time or striking off widelys.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a simple structure, it is comfortable to use, can better application of force, be applicable to scraping of different tooth position adhesives, and can avoid scraping the material and fall into the patient mouth, the just abnormal bracket adhesive pliers that uses of the material after scraping easily to clear up.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an orthodontic bracket adhesive removing pincers, includes the second pincers body and the first pincers body of mutual articulated, the first pincers body includes first work end and the first portion of gripping, the occlusal surface both sides limit of first work end is provided with the bellied work sword that is used for striking off bracket adhesive respectively, first work end still includes the material collecting pit, the material collecting pit is two run through the logical groove of first work end between the work sword, first work end back swing joint has the movable cover that covers the material collecting pit port, the second pincers body includes second work end and second portion of gripping.

Furthermore, the movable cover comprises a bottom wall and a U-shaped side wall vertically arranged above the bottom wall, the U-shaped side wall comprises an end wall and two side walls, the two side walls are movably connected with two side surfaces of the first working end, and the bottom wall of the movable cover covers the material collecting tank port after the movable cover is installed. The movable cover is installed at the top of the first working end in a clamped mode, the side face of the first working end is attached to the side wall, the bottom wall covers a port of the material collecting pool, a material collecting structure is formed by the bottom wall of the movable cover and the material collecting pool, the scraped material falls into the material collecting pool through the working blade, the phenomenon that the scraped material falls into a mouth of a patient to cause mistaken eating is avoided, the movable cover is movably connected with the first working end, the scraped material collected by cleaning the movable cover can be opened through the movable cover, the movable cover is convenient to use next time, the structure is simple, and the operation is convenient.

Further, two side surfaces comprise sliding grooves, and the inner surfaces of the side walls comprise sliding blocks corresponding to the positions of the sliding grooves.

Further, the two side walls are hinged to the two side faces.

Further, two the side still includes the draw-in groove, lateral wall internal surface includes the spacing fixture block that corresponds with the draw-in groove. Spacing fixture block carries out the during operation at first work end and carries on spacingly to the movable cover, prevents that the movable cover from opening and causing the mistake of eating in making the scraping material of collection fall into patient's mouth, and spherical arch can be chooseed for use to spacing fixture block, and the draw-in groove is spherical sunken.

Furthermore, the two working edges are obliquely arranged on two side edges of the occlusal surface of the first working end. The obliquely arranged working edge applies better force when scraping, is suitable for scraping operation at different tooth positions, and plays a role in guiding the scraped material so that the scraped material can smoothly fall into the material collecting pool.

Further, the included angle between the inner surface of the working edge and the occlusal surface is 110 degrees.

Furthermore, a detachable soft cushion is arranged on the occlusal surface of the second working end. The cushion is used for contacting the tooth maxillofacial surface to play a supporting role, facilitates force application and plays a protective role on the tooth maxillofacial surface.

Further, the occlusal surface of the second working end is provided with an embedding groove with the length not less than one third of the length of the second working end, and the soft cushion part is embedded into the embedding groove.

Furthermore, the first holding part and the second holding part are both sleeved with rubber sleeves. The rubber sleeve can reduce the uncomfortable sense of hand when medical personnel use for a long time or strike off widelys, plays skid-proof effect simultaneously, and is more reliable and more stable during the gripping.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure uses comfortablely, can be better the application of force, is applicable to scraping of different tooth position adhesives, and can avoid scraping the material and fall into patient's mouth, and the material after scraping is easily cleared up. The material collecting pool and the movable cover are arranged at the working edge to achieve the effect of collecting the scraping materials, so that the scraping materials are prevented from falling into the mouth of a patient to cause mistaken eating, and meanwhile, the movable cover can be opened after the operation is finished or the materials are fully collected, so that the collected scraping materials are cleaned, the use at the next time is convenient, and the operation is simple and convenient; the adhesive on the surface of the tooth is scraped by the working edge, so that the force application is easier and the scraping effect is good compared with a common needle holder, and the working edge is provided with an angle to ensure that the scraping device can be suitable for scraping different tooth positions.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a partial enlarged view of the present invention.

Fig. 4 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of the present invention.

The automatic material collecting device comprises a first clamp body, a second clamp body, a first working end, a second clamp body, a first clamp body, a second clamp part, a first clamp part, a rubber sleeve, a 9-end wall, a 10-sliding block, a movable cover, a side wall, a sliding chute, a 14-working edge, a material collecting pool, a side surface and a cushion, wherein the first working end is 1-the first working end, the second working end is 2-the second working end, the second clamp body is 4-the first clamp body, the second clamping part is 5-the first clamping part, the first clamping part is 6-the first clamping part, the rubber sleeve is 7-the end wall, the sliding chute is 9-the sliding block, the movable cover is 11-the side wall, the sliding chute is 13-the sliding chute, the working edge is 14-the material collecting pool, and the side surface is 18-the cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following specific examples, which should not be construed as limiting the invention.

The orthodontic bracket adhesive removing pliers shown in the drawing comprise a second pliers body 3 and a first pliers body 4 which are hinged to each other, wherein the first pliers body 4 comprises a first working end 1 and a first holding portion 6, two sides of the occlusal surface of the first working end 1 are respectively provided with a convex working edge 14 for scraping bracket adhesive, the first working end 1 further comprises a material collecting pool 16, the material collecting pool 16 is a through groove which penetrates through the first working end 1 between the two working edges 14, the back of the first working end 1 is movably connected with a movable cover 11 which covers the port of the material collecting pool 16, and the second pliers body 3 comprises a second working end 2 and a second holding portion 5. The material collecting pool and the movable cover are arranged at the working edge to achieve the effect of collecting the scraping materials, so that the scraping materials are prevented from falling into the mouth of a patient to cause mistaken eating, and meanwhile, the movable cover can be opened after the operation is finished or the materials are fully collected, so that the collected scraping materials are cleaned, the use at the next time is convenient, and the operation is simple and convenient; the scraping device has the advantages that the working edge is used for scraping the adhesive on the surface of the tooth, the force application is easier compared with the common needle holder, the scraping effect is good, and the working edge is arranged at an angle, so that the scraping device can be suitable for scraping different tooth positions. The utility model discloses simple structure uses comfortablely, can be better the application of force, is applicable to scraping of different tooth position adhesives, and can avoid scraping the material and fall into patient's mouth, and the material after scraping is easily cleared up.

Preferably, the movable cover 11 includes a bottom wall and a U-shaped side wall vertically disposed above the bottom wall, the U-shaped side wall includes an end wall 9 and two side walls 12, the two side walls 12 are movably connected to two side surfaces 17 of the first working end 1, and the bottom wall of the movable cover 11 covers the port of the material collecting tank 16 after being installed. The movable cover is installed at the top of the first working end in a clamped mode, the side face of the first working end is attached to the side wall, the bottom wall covers a port of the material collecting pool, a material collecting structure is formed by the bottom wall of the movable cover and the material collecting pool, the scraped material falls into the material collecting pool through the working blade, the phenomenon that the scraped material falls into a mouth of a patient to cause mistaken eating is avoided, the movable cover is movably connected with the first working end, the scraped material collected by cleaning the movable cover can be opened through the movable cover, the movable cover is convenient to use next time, the structure is simple, and the operation is convenient.

Preferably, the two side walls 12 are hinged to the two side faces 17.

Preferably, the two lateral surfaces 17 comprise sliding grooves 13, and the inner surface of the lateral wall 12 comprises sliding blocks 10 corresponding to the positions of the sliding grooves 13.

Preferably, the two side surfaces 17 further comprise clamping grooves, and the inner surface of the side wall 12 comprises limiting clamping blocks corresponding to the clamping grooves. Spacing fixture block carries out the during operation at first work end and carries on spacingly to the movable cover, prevents that the movable cover from opening and causing the mistake of eating in making the scraping material of collection fall into patient's mouth, and spherical arch can be chooseed for use to spacing fixture block, and the draw-in groove is spherical sunken.

Preferably, the two working edges 14 are both disposed obliquely outward on both sides of the occlusal surface of the first working end 1. The obliquely arranged working edge applies better force when scraping, is suitable for scraping operation at different tooth positions, and plays a role in guiding the scraped material so that the scraped material can smoothly fall into the material collecting pool.

Preferably, the angle between the inner surface of the working edge 14 and the mating surface is 110 °.

Preferably, the occlusal surface of the second working end 2 is provided with a removable cushion 18. The cushion is used for contacting the tooth maxillofacial surface to play a supporting role, facilitates force application and plays a protective role on the tooth maxillofacial surface.

Preferably, the occlusal surface of the second working end 2 is provided with an inset of no less than one third of its length, the cushion 18 being partially embedded in the inset.

Preferably, the first grip part 6 and the second grip part 5 are sleeved with rubber sleeves 7. The rubber sleeve can reduce the uncomfortable sense of hand when medical personnel use for a long time or strike off widelys, plays skid-proof effect simultaneously, and is more reliable and more stable during the gripping.

The above is merely a preferred embodiment of the present invention, and not intended to limit the scope and the range of the present invention, and those skilled in the art should be able to realize that all the equivalent substitutions and obvious changes made by the present invention description should be included in the scope of the present invention.

Claims

1. The utility model provides an orthodontic bracket adhesive pincers that uses which characterized in that: including the second pincers body (3) and the first pincers body (4) of mutual articulated, the first pincers body (4) includes first work end (1) and the first portion of gripping (6), occlusal surface both sides limit of first work end (1) is provided with bellied work sword (14) that are used for striking off the support groove adhesive respectively, first work end (1) still includes material collecting pit (16), material collecting pit (16) are two run through the logical groove of first work end (1) between work sword (14), first work end (1) back swing joint has movable cover (11) of covering material collecting pit (16) port, the second pincers body (3) include second work end (2) and the second portion of gripping (5).

2. The orthodontic bracket-removing adhesive forceps as claimed in claim 1, wherein: movable cover (11) include a diapire and set up in the U type lateral wall of diapire top perpendicularly, U type lateral wall includes an end wall (9) and both sides wall (12), two lateral wall (12) and the both sides face (17) swing joint of first work end (1), its diapire covering material collecting pit (16) port after movable cover (11) installation.

3. The orthodontic bracket-removing adhesive forceps as claimed in claim 2, wherein: the two side walls (12) are hinged to the two side faces (17).

4. The orthodontic bracket-removing adhesive forceps as claimed in claim 2, wherein: two side surfaces (17) comprise sliding grooves (13), and the inner surfaces of the side walls (12) comprise sliding blocks (10) corresponding to the positions of the sliding grooves (13).

5. The orthodontic bracket adhesive pliers of claim 3 wherein: the two side surfaces (17) further comprise clamping grooves, and the inner surfaces of the side walls (12) comprise limiting clamping blocks corresponding to the clamping grooves.

6. The orthodontic bracket-removing adhesive forceps as claimed in claim 1, wherein: the two working edges (14) are arranged on two sides of the occlusal surface of the first working end (1) in an outward inclined manner.

7. The orthodontic bracket adhesive pliers of claim 6, wherein: the included angle between the inner surface of the working edge (14) and the occlusal surface is 110 degrees.

8. The orthodontic bracket-removing adhesive forceps as claimed in claim 1, wherein: the occlusal surface of the second working end (2) is provided with a detachable soft pad (18).

9. The orthodontic bracket-removing adhesive forceps as claimed in claim 8, wherein: the occlusal surface of the second working end (2) is provided with an embedding groove with the length not less than one third of the length of the second working end, and the soft pad (18) is partially embedded into the embedding groove.

10. The orthodontic bracket adhesive pliers according to any one of claims 1 to 9, wherein: rubber sleeves (7) are sleeved outside the first holding part (6) and the second holding part (5).