CN113349958A - Bracket with movable traction part - Google Patents
Bracket with movable traction part Download PDFInfo
- Publication number
- CN113349958A CN113349958A CN202010152122.8A CN202010152122A CN113349958A CN 113349958 A CN113349958 A CN 113349958A CN 202010152122 A CN202010152122 A CN 202010152122A CN 113349958 A CN113349958 A CN 113349958A
- Authority
- CN
- China
- Prior art keywords
- accessory
- main body
- bracket
- limiting
- use state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 210000000214 mouth Anatomy 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000007373 indentation Methods 0.000 description 4
- 210000002200 mouth mucosa Anatomy 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 235000015111 chews Nutrition 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
- A61C7/14—Brackets; Fixing brackets to teeth
- A61C7/16—Brackets; Fixing brackets to teeth specially adapted to be cemented to teeth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
- A61C7/14—Brackets; Fixing brackets to teeth
- A61C7/146—Positioning or placement of brackets; Tools therefor
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a bracket with a movable traction piece, wherein a main body is provided with a movable accessory, the accessory comprises a traction part, and the traction part moves to a use position in the use state of the accessory; in the accessory non-use state, the accessory moves to the outer side of the main body; firstly, the accessory is arranged on the outer side of the main body, so that the processing is simpler, the quality of the produced product is easier to control, the yield of the product is higher, and the quality of the product can be ensured; secondly, because the accessory is arranged on the outer side of the main body, a doctor can easily position the tool at the position of the accessory and carry out operations such as hooking, pulling and the like on the tool, and can more easily change the tool from a non-use state to a use state; thirdly, the processing technology is simplified, the processing cost of the product is reduced, and the method is more favorable for market popularization.
Description
Technical Field
The invention relates to the technical field of orthodontic appliances, in particular to a bracket.
Background
Orthodontic brackets are a primary component of corrective orthodontics that improve a patient's bite, in conventional orthodontics where the brackets are first secured to the patient's teeth and an archwire is engaged into the archwire slot or archwire hole of each bracket, the archwire applies a corrective force that forces the teeth to move to the correct position. In some cases, it is necessary to apply force to teeth to perform intramaxillary or intermaxillary traction in order to move the teeth, adjust the occlusal relationship, close the gap, and the like, and traction hooks are provided on the brackets and the brackets, and an elastic band, a tension spring, or the like is hung on the traction hook to apply force to the teeth, so that it is necessary to provide a traction hook on a part of the brackets.
Usually, the use of the traction hook does not extend through the whole orthodontic cycle, but only is used in the early stage or the middle and later stages of the orthodontics, but the traction hooks set on the brackets on the market at present are all fixed traction hooks, and the traction hooks cannot be taken out when the traction hooks are not used by the brackets at present.
The prior patent application CN110584809A of this company discloses a bracket with a hidden towing hook, which is to arrange a containing space in the bracket body, and the rotatable towing hook is arranged in the containing space in the main body when not in use, and the towing hook is rotated away from the containing space when in use. However, the solution of this application has three problems: firstly, the bracket is used for being stuck on teeth such as incisors and the like, the size of the bracket is very small, the size of the main body is only 3-6mm, the length of the traction hook is usually about 1-3mm, the main body is internally provided with an accommodating space, and the movable or rotatable traction hook is required to be assembled in the accommodating space, because the size is too small, the processing procedure is complex and the difficulty is very large in the actual production and processing process, and because the processing is difficult, the precision of the product is not ideal, the yield of the product is low, and the stability is difficult to maintain after the traction hook is repeatedly moved or rotated for many times; secondly, because the draw hook is arranged in the containing space in the main body and the size of the draw hook is very small, when a doctor wants to take the draw hook out of the inner containing space in the actual operation process, the operation of aligning the tool with the draw hook is not easy, and if the operation is wrong, the tool is very easy to scratch the oral cavity of a patient; thirdly, the processing cost is high and the market popularization and application difficulty is very high due to the complex processing procedure and the very high difficulty. In order to meet the requirements of practical application, the technical scheme in the application needs to be improved, and the bracket which can not only avoid the traction hook from stimulating the oral mucosa of a patient when not in use is designed, has low practical production and processing difficulty, is convenient for a doctor to operate, and can be accepted by the market environment at the production cost.
Disclosure of Invention
Aiming at the technical problem, the invention provides a bracket with a movable traction piece.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a bracket comprises a main body, wherein the main body is provided with a movable accessory, the accessory comprises a traction part, and the traction part moves to a use position in the use state of the accessory; in the accessory non-use state, the accessory moves to the outside of the main body. The traction part can move to the using position in various moving modes, moving, rotating or combination of moving modes and the like, which can be thought by a person skilled in the art, and the using position of the traction part can be a position protruding relative to the main body and a position forming a gap or separation with the main body. When the accessory is not in use, the accessory can move to the outer side of the main body, and can be tightly attached to the outer surface of the main body or arranged on the outer side of the outer surface of the main body. When the accessory is not used, the traction part does not protrude relative to the main body or form a gap or separation with the main body, and the traction part cannot be used as a traction piece. The accessory can be arranged on the outer surface of the main body or arranged on a bottom plate of the bracket, and the bottom plate is a part which is connected with the main body and is used for being stuck on the teeth of a patient.
Compared with the bracket described in CN110584809A, the bracket of the application has advantages and disadvantages, the bracket in CN110584809A is provided with the traction hook in the accommodating space in the main body, namely the general appearance of the traction hook can not be observed from the outside of the main body under the non-use state of the traction hook, while the accessory is provided at the outside of the main body, namely the general appearance of the accessory is observed from the outside of the main body, firstly, the accessory is provided outside the main body, such as the outer surface of the main body or a bottom plate, and the like, namely, a processing area is changed from the inside of the main body to the outside of the main body, so that the processing is simpler, the operation is easier, the precision of the product is higher, the process is simpler, the quality of the produced product is easier to control, the yield of the product is higher, and the quality of the product can be ensured; secondly, because the accessory is arranged on the outer side of the main body, a doctor can easily position the tool at the position of the accessory and carry out operations such as hooking, pulling and the like on the tool, and can more easily change the tool from a non-use state to a use state; thirdly, the processing technology is simplified, the processing cost of the product is reduced, and the method is more favorable for market popularization. On the other hand, the bracket in CN110584809A is difficult for the patient to remain food debris in the process of eating food because the hook is hidden, and the bracket in this application is used for arranging the hook outside the main body, so that food debris is easy to remain, which is not beneficial for the patient to clean teeth.
In some preferred embodiments, the bracket includes a first stop member disposed on at least one of the main body and the accessory, the first stop member being configured to limit the accessory from further movement when the pulling portion is moved to the use position. In order to prevent the accessory from moving continuously after moving to the use state, a first limiting piece is arranged on the main body or the accessory to limit the accessory. As long as the accessory can be limited to the use state, the first limiting member may have any shape and position, and the specific position of the first limiting member may be determined according to the shape and position of the actual accessory.
In some preferred embodiments, the bracket includes a second stop member disposed on at least one of the main body and the accessory, the second stop member being configured to block movement of the accessory and limit it to a non-use state. In order to keep the accessory in a non-use state and prevent the accessory from automatically moving when the accessory is not expected to be used, a second limiting piece is arranged on the main body or the accessory, when the accessory is required to be used, force is applied to the accessory, the second limiting piece is extruded and deformed, the accessory can move, and then the accessory is converted into a use state.
In a further preferred embodiment, the main body or the accessory is provided with a limit protrusion or a limit recess matching with the second limit part, and when the accessory is not in use, the accessory is applied with force, and the limit protrusion or the limit recess passes over the second limit part, so that the accessory moves. When the second locating part is arranged on the main body, a limiting protrusion or a limiting recess matched with the second locating part can be arranged on the accessory, when the second locating part is arranged on the accessory, the limiting protrusion or the limiting recess matched with the second locating part can be arranged on the main body, when force is applied to the accessory, the second locating part is extruded by the limiting protrusion or the limiting recess, and then the limiting protrusion passes through the second locating part.
In some preferred embodiments, the outer side of the main body is recessed inwardly to form a notch, and the accessory is located at the notch in a non-use state of the accessory. Because the larger the bracket volume, the stronger the foreign body sensation in the mouth of the patient, and the smaller the volume, the smaller the foreign body sensation in the mouth of the patient. The notch is formed in the concave part in the outer side of the main body, and the accessory is located at the notch in a non-use state. The specific shape of the indentation is not limited, and in a further preferred embodiment, the shape of the indentation may match the shape of the appendage. Patent application CN110584809A discloses a bracket with a hidden towing hook, which is characterized in that a housing space is formed in the main body, the housing space has an opening on the outer side of the main body, and a recess is considered to be arranged on the outer side of the main body, but the recess is not a notch, at least a part of the towing hook is hidden in the main body, that is, at least a part of the towing hook is wrapped by the main body, the general appearance of the towing hook is not observed on the outer side of the main body, especially the part connected with the main body is not observed on the outer side of the main body, but in the present application, a notch is formed in the outer side of the main body, and the towing hook is arranged on the notch, and the general appearance of the towing hook can be observed from the outer side of the main body. The indentation formed in the outer side of the main body is a preferred embodiment, and if the indentation is not formed in the outer side of the main body, the same requirements can be met within the protection scope of the present application.
In some preferred embodiments, the main body is provided at an outer side thereof with a moving rail fitting, and the attachment is movable along a moving rail formed by the moving rail fitting. The moving rail fittings are used for limiting the moving direction of the accessories, and the accessories move along the moving rails formed by the moving rail fittings to realize the conversion between the non-use state and the use state.
In some further preferred embodiments, the moving rail fitting is a groove or a collar, and the appendage is provided in the groove or the collar. The movement track may also be any other structure capable of defining the direction of movement of the accessory.
In further preferred embodiments, a shaft is provided on the outside of the body, and the attachment is rotatably connected to the body via the shaft. Because the shaft is arranged outside the main body, the alternative realization mode is very many, and the production and the processing are easier.
In a further preferred embodiment, the shaft is snap-connected with the body. The shaft is connected with the main body through a buckle, can be detachably connected, and can also be only connected with the buckle which can not be detached, such as interference fit. The shaft is connected with the main body in a buckling mode, so that the assembly of the traction hook is easier, and the production process of the bracket is simpler.
In some further preferred embodiments, the main body is provided with a hole for inserting the shaft, and one end of the shaft connected with the main body is provided with at least two clamping pieces which can be inserted into the hole when being forced to close.
In still other further preferred embodiments, the shaft is provided with a fixing protrusion, the inner wall of the hole is provided with a locking protrusion, the shaft is inserted into the hole, and the locking protrusion blocks the fixing protrusion from moving outward. The fixing protrusion and the clamping protrusion can be both rigid protrusions, and one or both of the fixing protrusion and the clamping protrusion can be elastic protrusions.
In some preferred embodiments, an outer surface of the accessory mates with an outer surface of the body to form a smooth surface when the accessory is not in use. The surface of annex matches with the surface of main part and forms the smooth surface, can further reduce to hold in the palm the amazing of groove to patient's oral mucosa, matches in addition and forms the smooth surface, when the patient chews, when brushing teeth, the foreign object can the homodisperse to the stress in support groove, can effectively avoid the foreign object application of force to lead to holding in the palm the groove and drop from the tooth that bonds, avoids medical accident and repeated bonding. The smooth surface includes a sphere-like shape, an ellipsoid-like shape, and the like.
In some preferred embodiments, the outer surface of the appendage is smooth. The smooth outer surface of the accessory can reduce the stimulation of the accessory to the oral cavity in the use state and avoid the accessory from scratching the oral mucosa of a patient. The invention is further illustrated by the following figures and examples.
Drawings
FIG. 1 is a front view of the bracket of example 1 in a state where the attachment is not in use.
FIG. 2 is a right side view of the bracket of example 1 in a state where the attachment is not in use.
Fig. 3 is a sectional view a-a in fig. 2.
FIG. 4 is a right side view of the bracket of example 1 in a state where the attachment is used.
Fig. 5 is a sectional view B-B in fig. 4.
FIG. 6 is a front view of the bracket of example 2 in a state where the attachment is not in use.
FIG. 7 is a front view of the bracket of example 2 in a state where the attachment is used.
FIG. 8 is an exploded view of the bracket structure of example 2.
FIG. 9 is a perspective view of a bracket in example 2.
Detailed Description
Example 1:
referring to fig. 1, fig. 1 is a front view of the bracket in embodiment 1 in a non-use state of the accessory, this embodiment provides a bracket, including a main body 100, the main body 100 is provided with a movable accessory 200, the accessory 200 is movable relative to the main body 100, the accessory 200 includes a traction portion, which is a functional portion of the accessory 200, in this embodiment, a middle portion of the accessory 200, in a use state of the accessory, the traction portion moves to a use position, the use position of the traction portion may be a position protruding from the main body 100, or a position forming a gap or being separated from the main body 100, as long as a traction tool such as a spring, a rubber band, etc. can hang on the traction portion; in the non-use state of the attachment, the traction portion is received outside the main body 100. In the non-use state of the accessory, the accessory 200 may be moved to the outside of the main body 100, and may be closely attached to the outer surface of the main body 100, or may be outside the outer surface of the main body 100. In the non-use state of the attachment, the traction portion does not protrude with respect to the main body 100 or a gap or separation is not formed between the traction portion and the main body 100, and thus the attachment cannot be used as a traction member. The attachment 200 may be provided on the outer surface of the body or may be provided on the base of the bracket, which is a member attached to the body for attachment to the patient's teeth. In this embodiment, the attachment 200 is provided on the outer surface of the main body 100. The accessory 200 is used as a traction hook, firstly, the accessory 200 is arranged on the outer side of the main body 100, compared with the traction hook arranged in an accommodating space in the main body 100, the machining position is changed from the inner part of the main body 100 to the outer part, so that the machining is simpler, the operation is easier, the precision of the product is higher, the process is simpler, the quality of the produced product is easier to control, the yield of the product is higher, and the quality of the product can be ensured; secondly, the bracket is used for being bonded on teeth such as cuspid teeth of a patient, the structure is small, a doctor can only use tools such as a probe to position the position of the accessory when wanting to use the accessory, and the tool can easily scratch the oral cavity of the patient when positioning mistakes; thirdly, the processing technology is simplified, the processing cost of the product is reduced, and the method is more favorable for market popularization.
In order to prevent the accessory 200 from moving continuously after moving to the use state, a first limiting member 300 is provided on the main body 100 or the accessory 200 to limit the accessory 200. The first limiting member 300 may have any shape and position as long as the accessory 200 can be limited to the use state, and the position of the first limiting member 300 may be determined according to the shape and position of the actual accessory. The bracket includes a first limiting member 300, the first limiting member 300 is disposed on at least one of the main body 100 and the accessory 200, in this embodiment, the first limiting member 300 is disposed on the main body 100, and the first limiting member 300 is a collar sleeved outside the accessory 200. When the accessory 200 moves to the use state, the first limiting member 300 is used for limiting the accessory 200 to continue moving.
Referring to fig. 2 to 5, fig. 2 is a right side view of the bracket of embodiment 1 in a state where the accessory is not in use, fig. 3 is a sectional view taken along a line a-a in fig. 2, fig. 4 is a right side view of the bracket of embodiment 1 in a state where the accessory is in use, and fig. 5 is a sectional view taken along a line B-B in fig. 4, in order to maintain the accessory 200 in a non-use state and prevent the accessory 200 from automatically moving when it is not desired to use, a second stopper 400 is provided on at least one of the main body 100 and the accessory 200, and the second stopper 400 is used to block the accessory 200 from moving and to restrict it to the non-use state. In this embodiment, the second limiting member 400 is disposed on the main body 100, and when the accessory 200 needs to be used, a force is applied to the accessory 200, the accessory 200 presses the second limiting member 400 and then passes over the second limiting member 400, so that the accessory 200 can move, and then the accessory 200 is converted into a use state.
Referring to fig. 3, the accessory 200 is provided with a limiting protrusion 210 matching with the second limiting member 400, when a force is applied to the accessory 200 in a non-use state of the accessory, the limiting protrusion 210 passes over the second limiting member 400, and then the accessory 200 moves.
The body 100 is provided at an outer side thereof with a moving rail fitting, and the attachment 200 is movable along a moving rail formed by the moving rail fitting. The moving track is used for limiting the moving direction of the accessory 200, and the accessory moves along the moving track to realize the conversion between the non-use state and the use state. In this embodiment, the moving rail is a groove 110, and the accessory 200 is disposed in the groove 110. The moving rail fitting can also be any other structure capable of limiting the moving direction of the accessory, such as a lantern ring sleeved outside the accessory, and the accessory can move up and down in the lantern ring.
The outer surface of the attachment 200 is smooth. The smooth outer surface of the attachment 200 can reduce irritation to the oral cavity when the attachment 200 is in use, and avoid scratching of the oral mucosa of a patient by the attachment 200.
One end of the attachment 200 includes a protrusion structure capable of preventing a traction tool, such as a spring or a rubber band, from falling off the attachment 200 when the traction tool is hung on the attachment 200 in a use state of the attachment. When the traction tool is sleeved on the accessory, the traction force can pull the accessory 200 to prevent the accessory from moving back to the non-use state. In a further preferred embodiment, in order to keep the accessory 200 in the use state without moving when the traction tool is not sleeved, a third limiting element may be further provided, in an embodiment, the third limiting element is a blocking protrusion 220 provided on the accessory 200 and matching with the second limiting element 400. When the accessory 200 moves from the non-use state to the use state, the limiting protrusion 210 first passes over the second limiting member 400, and then the blocking protrusion 220 passes over the second limiting member 400, so that the blocking protrusion 220 can prevent the accessory 200 from automatically moving back to the non-use state after reaching the use state.
Example 2:
referring to fig. 6-7, fig. 6 is a front view of the bracket in embodiment 2 in a state of non-use of the accessory, fig. 7 is a front view of the bracket in embodiment 2 in a state of use of the accessory, the embodiment provides a bracket comprising a main body 101, an accessory 201 is arranged on the outer side of the main body 101, the accessory 201 can rotate relative to the main body 101, and in the state of non-use of the accessory, the accessory 201 is accommodated on the outer side of the main body 101; in the accessory use state, the accessory 201 rotates to form a traction piece for traction. The accessory 201 is used as a traction hook, firstly, the accessory 201 is arranged on the outer side of the main body 101, compared with the traction hook arranged in an accommodating space in the main body 101, the processing position is changed from the inner part of the main body 101 to the outer part, so that the processing is simpler, the operation is easier, the precision of the product is higher, the process is simpler, the quality of the produced product is easier to control, the yield of the product is higher, and the quality of the product can be ensured; secondly, the bracket is used for being bonded on the teeth of a patient, the size is very small, the size of the traction hook is smaller, when a doctor uses the accessory, the doctor can only search the position of the accessory through a tool such as a probe and the like, and the tool can scratch the oral cavity of the patient easily when the position is wrong; thirdly, the processing technology is simplified, the processing cost of the product is reduced, and the method is more favorable for market popularization.
The bracket comprises a first limiting member 301, the first limiting member 301 is arranged on the main body 101, and the first limiting member 301 is a blocking wall. When the accessory 201 rotates to the use state, the first limiting member 301 is used for limiting the accessory 201 to continue rotating.
In order to keep the accessory 201 in the non-use state and prevent the accessory 201 from automatically rotating when the accessory 201 is not expected to be used, a second limiting member 401 is arranged on the accessory 201, and the second limiting member 401 is used for blocking the accessory 201 from rotating and limiting the accessory 201 in the non-use state. The main body 101 is provided with a limit recess 111 matched with the second limit part 401, when the accessory 201 needs to be used, force is applied to the accessory 201, the second limit part 401 of the accessory 201 passes over the limit recess 111, so that the accessory 201 can rotate, and then the accessory 201 is changed into a use state.
Referring to fig. 8-9, fig. 8 is an exploded view of a bracket structure in embodiment 2, and fig. 9 is a perspective view of the bracket structure in embodiment 2, a shaft 501 is provided on the outer side of the main body 101, and the accessory 201 is rotatably connected with the main body 101 through the shaft 501. Because the shaft 501 is provided outside the body 101, there are a great many alternative implementations and the production process is easier. In this embodiment, the shaft 501 is snap-fit to the body 101. The shaft 501 is connected with the main body 101 by a snap, which may be detachably connected, or may be only connected with a snap that cannot be detached, such as an interference fit. The main body 101 is provided with a hole 121 for the shaft 501 to be inserted into, one end of the shaft 501 connected with the main body 101 comprises two clamping pieces 511, and the two clamping pieces 511 can be inserted into the hole 121 when being stressed and closed. One end of one of the clamping pieces 511 inserted into the hole 121 is provided with a projection 521, so that the clamping piece 511 is prevented from sliding out after being inserted into the hole 121.
The outer side of the main body 101 is recessed to form a notch 131, and the accessory 201 is located at the notch 131 in the non-use state of the accessory. Because the larger the bracket volume, the stronger the foreign body sensation in the mouth of the patient, and the smaller the volume, the smaller the foreign body sensation in the mouth of the patient. When the accessory is not used, the accessory 201 is positioned at the notch 131, and the design can reduce the overall volume of the bracket without influencing the function of the bracket. The specific shape of the notch 131 is not limited, and the shape of the notch 131 can match the shape of the accessory 201. Patent application CN110584809A discloses a bracket with a hidden towing hook, which is characterized in that a containing space is formed in the main body, the containing space has an opening on the outer side of the main body, a recess is considered to be arranged on the outer side of the main body, but the recess is not a notch, the towing hook is hidden in the main body, the general appearance of the towing hook can not be observed on the outer side of the main body, but in the present application, a notch 131 is formed in the outer side of the main body 101, the towing hook is arranged in the notch 131, the general appearance of the towing hook can be observed from the outer side of the main body 101, the connecting part of the accessory 201 and the accessory 101 can be observed from the outer side of the main body 101, and any part of the accessory 201 is not covered by the main body 101.
Still be equipped with tool slot 141 on the main part 101, tool slot 141 extends to clamping piece 511 inserts position behind the main part 101, when needs pull down axle 501, can insert extracting tool in tool slot 141, to clamping piece 511 application of force, can with axle 501 pulls down. In this way, the accessory 201 is easy to assemble and convenient to produce and assemble.
The present invention is not limited to the above-described embodiments, and various changes and modifications of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (11)
1. A bracket comprising a body characterized by: the main body is provided with a movable accessory, the accessory comprises a traction part, and the traction part moves to a use position in the accessory use state; in the accessory non-use state, the accessory moves to the outside of the main body.
2. The bracket of claim 1, wherein: the bracket comprises a first limiting part, the first limiting part is arranged on at least one of the main body and the accessory, and when the traction part moves to the use position, the first limiting part is used for limiting the accessory to move continuously.
3. The bracket of claim 1, wherein: the bracket comprises a second limiting part, the second limiting part is arranged on at least one of the main body and the accessory, and the second limiting part is used for blocking the accessory to move and limiting the accessory to be in a non-use state.
4. The bracket of claim 3, wherein: the main body or the accessory is provided with a limiting bulge or a limiting recess matched with the second limiting part, the accessory applies force in the non-use state of the accessory, and the limiting bulge or the limiting recess crosses the second limiting part, so that the accessory moves.
5. The bracket of any one of claims 1-4, wherein: the outer side of the main body is concave inwards to form a notch, and the accessory is located at the notch in the non-use state of the accessory.
6. The bracket of any one of claims 1-4, wherein: the outer side of the main body is provided with a moving rail fitting, and the accessory can move along a moving rail formed by the moving rail fitting.
7. The bracket of claim 6, wherein: the movable rail accessory is a groove or a lantern ring, and the accessory is arranged in the groove or the lantern ring.
8. The bracket of any one of claims 1-4, wherein: the outside of main part is equipped with the axle, the annex pass through the axle with the main part is rotated and is connected.
9. The bracket of claim 8, wherein: the shaft is snap-fit connected with the body.
10. The bracket of claim 9, wherein: the main body is provided with a hole for the shaft to insert into, one end of the shaft connected with the main body is provided with at least two clamping pieces, and the clamping pieces can be inserted into the hole when being stressed to be closed.
11. The bracket of claim 10, wherein: the epaxial fixed protruding that is equipped with, the inner wall in hole is equipped with the screens protruding, the axle inserts in the hole, the screens is protruding to be blockked fixed protruding outwards removes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010152122.8A CN113349958A (en) | 2020-03-06 | 2020-03-06 | Bracket with movable traction part |
| PCT/CN2021/079400 WO2021175323A1 (en) | 2020-03-06 | 2021-03-05 | Bracket having movable traction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010152122.8A CN113349958A (en) | 2020-03-06 | 2020-03-06 | Bracket with movable traction part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113349958A true CN113349958A (en) | 2021-09-07 |
Family
ID=77524165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010152122.8A Pending CN113349958A (en) | 2020-03-06 | 2020-03-06 | Bracket with movable traction part |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113349958A (en) |
| WO (1) | WO2021175323A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101190150A (en) * | 2006-11-21 | 2008-06-04 | 马金骥 | Occlude tractor |
| US8550814B1 (en) * | 2012-08-16 | 2013-10-08 | Monte Collins | Multi-component orthodontic bracket assembly |
| CN206102763U (en) * | 2016-04-27 | 2017-04-19 | 叶年嵩 | Individualized tongue side holds in palm groove and rescues ware |
| KR20180127123A (en) * | 2017-05-19 | 2018-11-28 | 주식회사 지앤드아이 | Orthodonics bracket |
| CN110584810A (en) * | 2019-09-25 | 2019-12-20 | 广州欧欧医疗科技有限责任公司 | Buccal tube with hidden traction hook |
| CN213156605U (en) * | 2020-03-06 | 2021-05-11 | 广州欧欧医疗科技有限责任公司 | Bracket with movable traction part |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3934207B2 (en) * | 1997-06-13 | 2007-06-20 | デンツプライ三金株式会社 | Bracket with hook |
| CN203763271U (en) * | 2014-04-09 | 2014-08-13 | 上海市徐汇区牙病防治所 | Towing hook used for orthodontics |
| CN203763272U (en) * | 2014-04-09 | 2014-08-13 | 上海市徐汇区牙病防治所 | Towing hook used for orthodontics |
| CN208659598U (en) * | 2018-03-06 | 2019-03-29 | 左常艳 | A kind of plantation traction device for mouth cavity orthodontic |
| CN209916246U (en) * | 2019-01-16 | 2020-01-10 | 李作霞 | Special plate for orthodontic front traction |
| CN110584809A (en) * | 2019-09-25 | 2019-12-20 | 广州欧欧医疗科技有限责任公司 | Bracket with hidden traction hook |
-
2020
- 2020-03-06 CN CN202010152122.8A patent/CN113349958A/en active Pending
-
2021
- 2021-03-05 WO PCT/CN2021/079400 patent/WO2021175323A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101190150A (en) * | 2006-11-21 | 2008-06-04 | 马金骥 | Occlude tractor |
| US8550814B1 (en) * | 2012-08-16 | 2013-10-08 | Monte Collins | Multi-component orthodontic bracket assembly |
| CN206102763U (en) * | 2016-04-27 | 2017-04-19 | 叶年嵩 | Individualized tongue side holds in palm groove and rescues ware |
| KR20180127123A (en) * | 2017-05-19 | 2018-11-28 | 주식회사 지앤드아이 | Orthodonics bracket |
| CN110584810A (en) * | 2019-09-25 | 2019-12-20 | 广州欧欧医疗科技有限责任公司 | Buccal tube with hidden traction hook |
| CN213156605U (en) * | 2020-03-06 | 2021-05-11 | 广州欧欧医疗科技有限责任公司 | Bracket with movable traction part |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021175323A1 (en) | 2021-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9901422B2 (en) | Dental wire supporter for orthodontic treatment and orthodontic device having the same | |
| JP4230905B2 (en) | Orthodontic bracket with fitting having a recess and method for manufacturing the same | |
| CA2895037C (en) | Self-ligating orthodontic appliance with sliding cover | |
| US9636197B2 (en) | Apparatus for user having teeth | |
| US7963767B2 (en) | Self-ligating orthodontic bracket with sliding ligation cover | |
| US20060199137A1 (en) | Orthodontic retainer system with removable retaining wire | |
| JP2017140399A (en) | Self-ligating orthodontic bracket | |
| JPH07502908A (en) | dental floss device | |
| JP2011529727A (en) | Low profile self-ligating orthodontic appliance with clip | |
| US20160166365A1 (en) | Toothbrush Flosser | |
| CN213156605U (en) | Bracket with movable traction part | |
| JP2013512731A (en) | Orthodontic appliance with low profile clip | |
| USD468013S1 (en) | Head piece for preventing ear irritation by a nasal cannula | |
| CN213156609U (en) | Cheek tube with movable traction piece | |
| CN217186512U (en) | Orthodontic appliance and orthodontic system | |
| US11642197B2 (en) | Orthodonic tools and storage case | |
| CN216628766U (en) | Orthodontic appliance | |
| CN108430381B (en) | Self-locking bracket | |
| US7828549B1 (en) | Lingual self-ligating orthodontic bracket, and methods for making and using the same | |
| CN113349958A (en) | Bracket with movable traction part | |
| CN113349959A (en) | Cheek tube with movable traction piece | |
| KR20160141693A (en) | Dental Wire Supporter For Orthodontic Treatment And Orthodontic Device Having The Same | |
| CN217611486U (en) | Orthodontic appliance | |
| CN217593098U (en) | Orthodontic appliance | |
| KR101501197B1 (en) | Self-ligating orthodontic bracket and bracket set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |