CN113349959A - Cheek tube with movable traction piece - Google Patents
Cheek tube with movable traction piece Download PDFInfo
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- CN113349959A CN113349959A CN202010151571.0A CN202010151571A CN113349959A CN 113349959 A CN113349959 A CN 113349959A CN 202010151571 A CN202010151571 A CN 202010151571A CN 113349959 A CN113349959 A CN 113349959A
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- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 210000000214 mouth Anatomy 0.000 description 12
- 210000002200 mouth mucosa Anatomy 0.000 description 6
- 230000035807 sensation Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007373 indentation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006870 function Effects 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
- 235000015111 chews Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000010794 food waste Substances 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
- 230000008092 positive effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
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- 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
- A61C7/28—Securing arch wire to bracket
- A61C7/282—Buccal tubes
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- 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
- A61C7/28—Securing arch wire to bracket
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- 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 buccal tube with a movable traction piece, which 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 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 buccal tube.
Background
The buccal tube is an important component of the orthodontic fixing appliance and consists of a hollow tube, a traction hook and a bottom plate. Generally, the buccal tube is directly adhered or adhered and fixed on the molar tooth surface through a belt ring, the correcting arch wire passes through the hollow tube of the buccal tube, and the buccal tube can play a role in fixing the arch wire. The buccal tube is provided with a traction hook for hanging a rubber ring or a tension spring and the like for performing intramaxillofacial or intermaxillary traction. 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 buccal tube in the current market are all fixed traction hooks, and the traction hooks cannot be removed when the traction hooks are not used in the current buccal tube. The structure of the traction hook stimulates oral mucosa due to functional requirements, strong foreign body sensation is easy to be brought to patients, and the traction hooks in the market all have favorable angle structures, so that discomfort is brought to the patients. In order to reduce the foreign body sensation of a patient, the buccal tube which can be accommodated by the traction hook when the buccal tube is not used can greatly reduce the discomfort brought to the patient in the use process of the buccal tube.
The prior patent application CN110584810A of this company discloses a buccal tube with a hidden towing hook, which is to arrange an accommodating space in the main body of the buccal tube, place the movable or rotatable towing hook in the accommodating space in the main body when not in use, and move or rotate the towing hook away from the accommodating space when in use. However, the solution of this application has three problems: firstly, the buccal tube is used for being stuck on the molar, the size of the buccal tube 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 accommodating space is arranged in the main body, and the movable or rotatable traction hook is assembled in the accommodating space; secondly, because the traction hook is arranged in the accommodating space in the main body, the size of the traction hook is very small, the buccal tube is adhered to the molar of the patient and is positioned in the deep part of the oral cavity, the position of the traction hook on the buccal tube cannot be observed by naked eyes in the actual operation process of a doctor, the traction hook is required to be taken out from the inner accommodating space, the operation that the tool is aligned with the traction hook is difficult, and if the operation is wrong, the tool is very easy to scratch the oral cavity of the 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 buccal tube which can not only avoid the traction hook from stimulating the oral mucosa of a patient when not used, has low difficulty in practical production and processing, is convenient for a doctor to operate, and has production cost acceptable for the market environment is designed.
Disclosure of Invention
In view of the above technical problems, the present invention provides a buccal tube in which a traction member is movable.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a buccal tube, including the body, the said body has movable attachments, the said attachment includes drawing the part, in the state of using the attachment, the said drawing part moves to the position of use; 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 attachment may be provided on the outer surface of the main body or on a bottom plate of the buccal tube, the bottom plate being a member connected to the main body for adhering to the patient's teeth.
Compared with the buccal tube in CN110584810A, the buccal tube in CN110584810A has advantages and disadvantages, namely, the traction hook is arranged in the containing space in the main body, namely, the general appearance of the traction hook can not be observed from the outside of the main body in a non-use state, the accessory is arranged on the outer side of the main body, namely, the general appearance of the accessory is observed from the outer side of the main body, firstly, the accessory is arranged outside the main body, such as the outer surface of the main body or a bottom plate, 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 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 buccal tube in CN110584810A is not easy for the patient to leave food residue during eating food because the hook is hidden, and the buccal tube in this application is not good for the patient to clean teeth because the hook is arranged outside the body.
In some preferred embodiments, the buccal tube includes a first retaining member disposed on at least one of the main body and the accessory, the first retaining member configured to limit the accessory from continuing to move when the pulling portion moves 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 buccal tube comprises a second stop provided on at least one of the main body and the accessory, for blocking the movement of the accessory and limiting it in a non-use condition. 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 volume of the buccal tube, 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 by inwards concave in the outer side of the main body, and the accessory is located at the notch in a non-use state, so that the overall volume of the buccal tube can be reduced by the design, and the function of the buccal tube is not influenced. 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 CN110584810A discloses a buccal tube with a hidden draw hook, wherein a containing space is formed inside a main body, the containing space has an opening outside the main body, and is considered to be provided with a recess outside the main body, but the recess is not a notch, at least a part of the draw hook is hidden inside the main body, that is, at least a part of the draw hook is wrapped by the main body, the general appearance of the draw hook is not observed outside the main body, especially the part connected with the main body is not observed outside the main body, but in the present application, a notch is formed inside the main body, and the draw hook is arranged at the notch, so that the general appearance of the draw hook can be observed from outside 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 traction hook is easier to assemble, and the production process of the buccal tube 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 smooth surface, can further reduce the stimulation of buccal surface pipe to patient's oral mucosa, matches in addition and forms smooth surface, when the patient chews, when brushing teeth, the foreign object can the homodisperse to the stress of buccal surface pipe, can effectively avoid the foreign object application of force to lead to that buccal surface pipe drops from the tooth that bonds, avoids medical negligence 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.
Compared with the prior art, the method has the following positive effects: the invention provides a buccal tube with a movable traction piece, which 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 outer side of the main body; in the using state of the accessory, the accessory movably forms a traction piece for traction; according to the invention, the fixed type traction hook arranged on the traditional buccal tube is changed into the movable type traction hook, firstly, the accessory is arranged on the outer side of the main body, compared with the traction hook arranged in the accommodating space in the main body, the processing is simpler, 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.
The invention is further illustrated by the following figures and examples.
Drawings
Fig. 1 is a front view of an accessory of a buccal tube in a non-use state in embodiment 1.
Fig. 2 is a right side view of the buccal tube fitting in a non-use state in example 1.
Fig. 3 is a sectional view a-a in fig. 2.
Fig. 4 is a right side view of the buccal tube in the state of use as an attachment in embodiment 1.
Fig. 5 is a sectional view B-B in fig. 4.
Fig. 6 is a front view of the buccal tube according to embodiment 2 in a state where the fitting is not used.
Fig. 7 is a front view of the buccal tube in a state of use as an attachment in embodiment 2.
Fig. 8 is an exploded view of the structure of the buccal tube in example 2.
Fig. 9 is a front view of the buccal tube in a non-use state of the fitting in embodiment 3.
Fig. 10 is a front view of the buccal tube in a state of use as an attachment in embodiment 3.
Fig. 11 is a perspective view of the buccal tube in a state of use as an attachment in example 3.
Detailed Description
Example 1:
referring to fig. 1, fig. 1 is a front view of an accessory of a buccal tube in a non-use state according to embodiment 1, and this embodiment provides a buccal tube, 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, and in a use state of the accessory, the traction portion is movable to a use position, which may be a position protruding from the main body 100, or a position forming a gap with the main body 100 or being separated from the main body 100, as long as a traction tool such as a spring, a rubber band, or the like can be hooked on the traction portion; 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 main body, or may be provided on a bottom plate of a buccal tube, which is a member connected to the main body for adhering 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 buccal tube is used for being adhered to the surface of the molar teeth of the patient, the molar teeth are commonly called that the large teeth are located on the innermost side of the oral cavity, when the buccal tube is adhered to the molar teeth, a doctor cannot observe the overall appearance of the buccal tube, only can search the position of the accessory through a tool such as a probe and the like in a probing mode, and the tool can easily scratch the oral cavity of the patient when the error occurs in positioning; 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 buccal tube 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 buccal tube according to embodiment 1 in a non-use state of the attachment, fig. 3 is a sectional view a-a of fig. 2, fig. 4 is a right side view of the buccal tube according to embodiment 1 in a use state of the attachment, and fig. 5 is a sectional view B-B of fig. 4, in order to maintain the attachment 200 in the non-use state and prevent the attachment 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 attachment 200, the second stopper 400 being used to block the attachment 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 main 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 rail assembly is used for limiting the moving direction of the accessory 200, and the accessory moves along the moving rail 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 to 7, fig. 6 is a front view of a buccal tube in an accessory non-use state in embodiment 2, fig. 7 is a front view of an accessory use state of a buccal tube in embodiment 2, the present embodiment provides a buccal tube, comprising a main body 101, an accessory 201 is provided on an outer side of the main body 101, the accessory 201 is rotatable with respect to the main body 101, and in the accessory non-use state, 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 towing hook, firstly, the accessory 201 is arranged on the outer side of the main body 101, in the embodiment, the accessory 201 is arranged on the outer surface of the main body 101, compared with the case that the towing hook is arranged in an accommodating space in the main body 101, as the processing position is changed from the inner part of the main body 101 to the outer part, the processing is simpler, the operation is easier, the precision of the product is higher, as 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 buccal tube is used for being adhered to the surface of a molar tooth of a patient, the molar tooth is commonly called that a large tooth is located on the innermost side of an oral cavity, when the buccal tube is adhered to the molar tooth, a doctor cannot observe the overall appearance of the buccal tube, and can only search the position of an accessory through a tool such as a probe and the like in a probing mode, and the tool can easily scratch the oral cavity of the patient when the positioning 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 buccal tube includes a first stopper 301, the first stopper 301 is disposed on the main body 101, and the first stopper 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, fig. 8 is an exploded view of the structure of the buccal tube according to embodiment 2, a shaft 501 is provided on the outer side of the body 101, and the attachment 201 is rotatably connected to the 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 volume of the buccal tube, 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 131 is formed in the outer side of the main body 101 in a concave manner, and the accessory 201 is positioned at the notch 131 in the non-use state of the accessory, so that the overall volume of the buccal tube can be reduced, and the function of the buccal tube is not influenced. 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 CN110584810A discloses a buccal tube with a hidden draw hook, wherein a containing space is formed inside a main body, the containing space has an opening outside the main body, and a recess is considered to be provided outside the main body, but the recess is not a notch, the draw hook is hidden inside the main body, and the general appearance of the draw hook cannot be observed outside the main body, but in the present application, a notch 131 is formed inside the outside of the main body 101, the draw hook is provided in the notch 131, and the general appearance of the draw hook can be observed from the outside of the main body 101.
Example 3:
referring to fig. 9 to 11, fig. 9 is a front view of a buccal tube in an accessory non-use state in embodiment 3, fig. 10 is a front view of a buccal tube in embodiment 3 in an accessory use state, fig. 11 is a perspective structural view of a buccal tube in embodiment 3 in an accessory use state, the present embodiment provides a buccal tube comprising a main body 102, an accessory 202 is provided on an outer side of the main body 102, the accessory 202 is rotatable with respect to the main body 102, and the accessory 202 is accommodated on the outer side of the main body 102 in the accessory non-use state; in the accessory use state, the accessory 202 rotates to form a traction piece for traction.
The buccal tube includes a first retaining member 302, the first retaining member 302 is disposed on the main body 102, and the first retaining member 302 is a blocking wall. When the accessory 202 rotates to the use state, the first limiting member 302 is used for limiting the accessory 202 to continue rotating.
In order to keep the accessory 202 in the non-use state and prevent the accessory 202 from automatically rotating when the accessory is not expected to be used, a second stop member 402 is disposed on the accessory 202, and the second stop member 402 is used for stopping the accessory 202 from rotating and limiting the accessory 202 in the non-use state. The main body 102 is provided with a limit recess 112 matching with the second limit piece 402, when the accessory 202 needs to be used, a force is applied to the accessory 202, the second limit piece 402 of the accessory 202 passes through the limit recess 112, so that the accessory 202 can rotate, and then the accessory 202 is changed into a use state.
A notch 132 is formed in the outer side of the main body 102, and the attachment 202 is received in the notch 132 when the attachment is not in use. In the non-use condition of the attachment, the outer surface of the attachment 202 mates with the outer surface of the body 102 to form a smooth surface. The outer surface of annex 202 matches with the outer surface of main part 102 and forms smooth surface, can further reduce the stimulation of buccal surface pipe to patient's oral mucosa, matches and forms smooth surface moreover, and when the patient chewed, when brushing teeth, the stress of foreign object to buccal surface pipe can the homodisperse, can effectively avoid the foreign object application of force to lead to that buccal surface pipe drops from the tooth that bonds, avoids medical negligence and repeated bonding. The smooth surface includes a rounded cuboid shape, a spheroidal shape, an ellipsoidal shape, etc., and in this embodiment, the outer surface of the appendage 202 mates with the outer surface of the body 102 to form a rounded cuboid shape.
Example 4:
this embodiment is substantially the same as embodiment 2 except that: 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. 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.
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 buccal tube comprising a body, characterized in that: 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 buccal tube as set forth in claim 1, wherein: the buccal tube comprises a first limiting piece, the first limiting piece 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 piece is used for limiting the accessory to move continuously.
3. The buccal tube as set forth in claim 1, wherein: the buccal tube comprises a second limiting member, the second limiting member is arranged on at least one of the main body and the accessory, and the second limiting member is used for blocking the accessory to move and limiting the accessory to be in a non-use state.
4. The buccal tube as set forth in 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 buccal tube as set forth in any one of claims 1 to 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 buccal tube as set forth in any one of claims 1 to 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 buccal tube as set forth in 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 buccal tube as set forth in any one of claims 1 to 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 buccal tube as set forth in claim 8, wherein: the shaft is snap-fit connected with the body.
10. The buccal tube as set forth in 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 buccal tube as set forth in 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 |
|---|---|---|---|
| CN202010151571.0A CN113349959A (en) | 2020-03-06 | 2020-03-06 | Cheek tube with movable traction piece |
| PCT/CN2021/079402 WO2021175325A1 (en) | 2020-03-06 | 2021-03-05 | Buccal tube having movable traction member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010151571.0A CN113349959A (en) | 2020-03-06 | 2020-03-06 | Cheek tube with movable traction piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113349959A true CN113349959A (en) | 2021-09-07 |
Family
ID=77524018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010151571.0A Pending CN113349959A (en) | 2020-03-06 | 2020-03-06 | Cheek tube with movable traction piece |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113349959A (en) |
| WO (1) | WO2021175325A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020034715A1 (en) * | 2000-09-20 | 2002-03-21 | Hanson G. Herbert | Orthodontic brackets and convertible buccal tubes |
| CN101190150A (en) * | 2006-11-21 | 2008-06-04 | 马金骥 | Occlude tractor |
| CN206102763U (en) * | 2016-04-27 | 2017-04-19 | 叶年嵩 | Individualized tongue side holds in palm groove and rescues ware |
| 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 |
| CN213156609U (en) * | 2020-03-06 | 2021-05-11 | 广州欧欧医疗科技有限责任公司 | Cheek tube with movable traction piece |
Family Cites Families (7)
| 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 |
| WO2016130828A1 (en) * | 2015-02-12 | 2016-08-18 | Lancer Orthodontics, Inc. | Buccal tube |
| 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 CN202010151571.0A patent/CN113349959A/en active Pending
-
2021
- 2021-03-05 WO PCT/CN2021/079402 patent/WO2021175325A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020034715A1 (en) * | 2000-09-20 | 2002-03-21 | Hanson G. Herbert | Orthodontic brackets and convertible buccal tubes |
| CN101190150A (en) * | 2006-11-21 | 2008-06-04 | 马金骥 | Occlude tractor |
| CN206102763U (en) * | 2016-04-27 | 2017-04-19 | 叶年嵩 | Individualized tongue side holds in palm groove and rescues ware |
| 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 |
| CN213156609U (en) * | 2020-03-06 | 2021-05-11 | 广州欧欧医疗科技有限责任公司 | Cheek tube with movable traction piece |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021175325A1 (en) | 2021-09-10 |
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