Transfer device for transparent crown of breast anterior tooth

Abstract

A mammary anterior tooth transparent crown transfer device comprises a supporting plate, the supporting plate comprises a try-on area S and a to-be-mounted area D, an identification area is arranged between the try-on area S and the to-be-mounted area D, the identification area is identified by numbers or characters according to tooth positions on the left side and the right side, the try-on area S on each side corresponds to each identification and is provided with a plurality of standby grooves, and the to-be-mounted area D corresponds to each identification and is provided with a plurality of standby grooves. A to-be-assembled groove is formed; according to the tooth position of a patient and the use convenience of a doctor, a try-on area and a to-be-mounted area of the transparent crown are reasonably arranged, a plurality of to-be-selected groove positions are provided, and crown sleeves of multiple models can be conveniently placed in the try-on process; in addition, a shading flip cover is arranged in a groove position area after resin filling, the performance of resin in the crown is well protected while the transparent crown is prevented from falling off, the diagnosis and treatment quality is improved, design is simple, and the structure is reasonable.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially, relate to a kind of milk anterior tooth transparent crown transfer device. BACKGROUND

[0002] Milk anterior tooth transparent crown is a kind of preformed crown repair technology for repairing large-area defect of milk anterior tooth, which is widely used in pediatric oral treatment due to its good aesthetics and simple operation compared with traditional filling method. In addition, children with milk anterior tooth transparent crown repair are generally younger (mostly 3-6 years old), and cannot cooperate with routine clinical diagnosis and treatment, so they need to complete the diagnosis and treatment operation under restraint or general anesthesia, which requires close cooperation between doctors and nurses to improve efficiency, shorten treatment time while ensuring medical quality. However, since the crown body of milk anterior tooth transparent crown is not only transparent in color, but also light in weight and small in size, it increases the difficulty of taking during clinical operation. Especially when restraint treatment and general anesthesia are needed, multiple affected teeth need to be handled simultaneously, which greatly increases the time cost during the selection, trial fitting and resin filling and storage of transparent crown.

[0003] For example, assuming that 2 models of transparent crown are tried on each milk tooth during the selection stage when 6 milk anterior teeth are repaired, there will be 6-12 crown bodies scattered on the operation table. First, because it is difficult to distinguish the model, the doctor's assistant needs to spend extra effort to distinguish the transparent crown, and if it is mixed up, the doctor needs to try it again, which increases the doctor's waiting time. In addition, during the transfer process, the transparent crown is difficult to hold, and it is easy to fall off when taken lightly and easy to break when forced, so re-taking not only increases the operation time, but also increases the cost of consumables. After the doctor selects the transparent crown, the assistant needs to fill resin in the crown and store it in the dark. Because there is no special light-shielding storage device on the operation table, the crown can only be scattered, which increases the probability of falling off on one hand, and on the other hand, the performance of the resin may be affected due to insufficient light shielding.

[0004] Chinese patent application No. 202121125807.X discloses a kind of anterior tooth transparent resin crown sleeve transfer ware for pediatric oral general anesthesia operation, which has simple design, convenient to use, and can independently and partitionally place crown sleeve. However, this scheme does not consider that multiple transparent crowns may need to be tried on during the selection of crown sleeve for the same tooth position, so there is no corresponding storage position reserved. In addition, the resin-filled crown sleeve tooth position placement area does not consider the light-shielding property of resin, and no light-shielding device is designed. SUMMARY

[0005] In order to overcome the defects of the prior art, the utility model discloses a kind of transparent crown transfer devices of milk anterior teeth, according to the convenience of patient dental site and doctor, the trial area and the area to be installed of transparent crown are reasonably set, and multiple to-be-selected groove positions are provided, to facilitate placing multiple models of crown cover during trial process;In addition, light-shielding flap is arranged in resin filling groove position area, which protects the resin performance in crown while preventing transparent crown from falling, improves the quality of diagnosis and treatment, and the design is simple.

[0006] In order to achieve the above object, the utility model takes the technical scheme that:

[0007] A kind of transparent crown transfer devices of milk anterior teeth, including supporting plate 1, the supporting plate 1 includes trial area S and area to be installed D, and identification area 15 is arranged between trial area S and area to be installed D, identification area 15 is respectively marked with number or text according to left and right dental site, each identification is corresponding each trial area S, and multiple spare grooves 11 are respectively arranged, and area to be installed D is corresponding each identification, and one to-be-installed groove 14 is arranged.

[0008] The to-be-installed groove 14 of the area to be installed D is provided with light-shielding flap 2.

[0009] The spare groove 11 is provided with oblate transparent crown support 12.

[0010] Each identification of the identification area 15 of each side is sequentially corresponding to milk central incisor, milk lateral incisor and milk canine from inside to outside.

[0011] The transparent crown transfer device of milk anterior teeth adopts plastic material.

[0012] The light-shielding flap 2 adopts translucent or opaque cover plate.

[0013] The connecting end of the light-shielding flap 2 is rotatably connected with the cylindrical solid shaft 13 arranged on the supporting plate 1 through a semi-ring structure 22, and the free end of the light-shielding flap 2 is provided with anti-skid protrusion 21, and the surface of the anti-skid protrusion 21 is rough.

[0014] The supporting plate 1 is symmetrically divided into left and right two partitions from the middle, and each side partition includes trial area S and area to be installed D.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The partition setting of the trial area S and the area to be installed D of the utility model is convenient for medical staff to distinguish transparent crown when placing and taking, saves repeated identification time, and improves work efficiency.

[0017] 2. The utility model discloses a flat round transparent crown support 12 is placed in the standby recess 11, provides double retention for transparent crown, reduces the displacement of transparent crown in the recess while reducing the reasonable partition and falling off. The transparent crown support 12 of flat round design avoids the damage of transparent crown support edge and conical support tip to transparent crown body, improves the efficiency and reduces the loss and cost.

[0018] 3. The utility model discloses the light shield 2 designed on the recess 14 to be installed, can prevent the transparent crown from falling in the shaking condition in the transmission process on one hand, and also can protect the resin performance in the crown through the light shielding characteristics, improve the diagnosis and treatment quality.

[0019] 4. The utility model discloses that can according to the medical staff operation time length and work habit flexible selection translucent or opaque light shield flap 2, translucent light shield is applicable to the short clinical operation time, and the situation of high visuality requirement, opaque light shield is applicable to the long operation time, and needs to be strictly light -proof in the resin in the crown. Reasonable selection can improve the diagnosis and treatment effect and work efficiency.

[0020] 5. The light shield flap 2 is designed with anti -skid convex 21 in the uncovering place, and the anti -skid convex 21 surface rough can increase friction, and it is convenient to open and close, avoids the situation of not being able to open because of hand slip when uncovering.

[0021] 6. Clinical operation process, the diagnosis and treatment of upper and lower jaws usually is carried out in batches, therefore does not need to design upper and lower jaw partition, and the device reduces the device size after reasonable planning, and it is convenient to operate the table surface and store when idling, improves the diagnosis and treatment space utilization.

[0022] Compared with the prior art, the utility model discloses the transparent crown trial wearing, and the medical staff's operation of taking and the storage of transparent crown are convenient, and the transparent crown is protected well, and the utility model has the advantages of reasonable structure, convenient operation and good practicality. ACCURACY

[0023] Figure 1 It is the overall structural drawing of the utility model embodiment one.

[0024] Figure 2 It is the overall structural drawing of the utility model embodiment two.

[0025] Figure 3 It is the overhead schematic view of the utility model.

[0026] Figure 4 It is the side view schematic view of the utility model.

[0027] Figure 5 It is the side view structural schematic view of the utility model replaceable light shield.

[0028] In the figure: 1, the supporting plate; 2, the light shielding cover; 11, the standby recess; 12, the flat round transparent crown support; 13, the cylindrical solid shaft; 14, the to-be-mounted recess; 15, the identification area; 21, the anti-skid protrusion; 22, the semi-ring structure. DETAILED DESCRIPTION

[0029] The utility model will be further explained in detail below with reference to the drawings.

[0030] Referring to Figures 1 to 4 , the supporting plate 1 includes the trial area S and the to-be-mounted area D, and the identification area 15 is arranged between the trial area S and the to-be-mounted area D, the identification area 15 is identified by numbers or words according to the left and right tooth positions, each side trial area S corresponds to each identification, a plurality of standby recesses 11 are arranged respectively, and the to-be-mounted area D corresponds to each identification, and one to-be-mounted recess 14 is arranged.

[0031] Referring to Figure 1 , the embodiment one includes a trial area S and a to-be-mounted area D, and the identification area 15 is arranged between the trial area S and the to-be-mounted area D. The identification area 15 is sequentially identified by A, B and C as the central incisor, the lateral incisor and the canine according to the left and right tooth positions.

[0032] The flat round transparent crown support 12 is arranged in the standby recess 11.

[0033] Each side identification of the identification area 15 on each side corresponds to the central incisor, the lateral incisor and the canine from inside to outside.

[0034] The transparent crown transfer device of the deciduous anterior tooth adopts a plastic material.

[0035] The to-be-mounted recess 14 of the to-be-mounted area D is provided with the light shielding cover 2.

[0036] The light shielding cover 2 adopts a translucent or opaque cover plate.

[0037] The connecting end of the light shielding cover 2 is rotatably connected with the cylindrical solid shaft 13 arranged on the supporting plate 1 through the semi-ring structure 22, the free end of the light shielding cover 2 is provided with the anti-skid protrusion 21, and the surface of the anti-skid protrusion 21 is rough.

[0038] Referring to Figures 2 to 4 , as the embodiment two, the supporting plate 1 is symmetrically divided into left and right two subareas from the middle, and each side subarea includes the trial area S and the to-be-mounted area D; the identification area 15 is arranged between each trial area S and the to-be-mounted area D, and the identification area 15 is sequentially identified by A, B and C as the central incisor, the lateral incisor and the canine according to the left and right tooth positions.

[0039] Referring to Figures 4 to 5As an embodiment, the connecting end of the light-shielding cover 2 is rotatably connected with the cylindrical solid shaft 13 provided on the supporting plate 1 through the semi-ring-shaped knot 22, and the light-shielding cover 2 can be replaced.

[0040] The transparent crown transfer device for anterior teeth is made of plastic material, so that the semi-ring-shaped structure 22 is elastic and the weight of the whole device is reduced.

[0041] The working principle of the utility model is as follows:

[0042] Before the diagnosis and treatment, the assistant can preliminarily estimate the type of the transparent crown according to the size of the tooth crown of the child, and arrange the transparent crown in the standby groove 11 of the test area according to personal habits, and three types can be selected for each tooth position; the transparent crown can be lightly buckled on the flat circular transparent crown support 12, and the double retention of the flat circular transparent crown support and the standby groove can reduce the probability of falling off; the required transparent crown is placed in advance, which reduces the time of finding the transparent crown during the operation and improves the treatment efficiency.

[0043] During the treatment, the doctor selects the required type of transparent crown according to the tooth condition in the mouth of the child, the assistant can accurately position and take according to the doctor's instruction, or the assistant directly delivers the transfer device to the doctor, and the doctor takes it personally; the doctor tries on the type of transparent crown, if the size of the crown body is appropriate, it is put into the waiting groove 14 of the corresponding tooth position for resin filling; if the size of the crown body is not appropriate, the crown body is placed on the original flat circular transparent crown support 12, another type of transparent crown is taken to continue to try on, until the size and shape of the crown body match, and then it is put into the waiting groove 14 of the corresponding tooth position for resin filling. After the test link is completed, the assistant uniformly fills the resin in the transparent crown body that has been tried on and places it in the waiting groove 14, and covers the light-shielding cover 2. During the doctor's bonding and curing stage, the light-shielding cover 2 is opened, and the transparent crown with filled resin is taken out in turn for operation.

[0044] After the treatment, the remaining transparent crowns are placed in order, which saves the time of nurses and assistants for storage and positioning.

[0045] Obviously, the above embodiments in the specific embodiments are only used to illustrate the technical scheme of the utility model but not to limit it, although the utility model has been described in detail with reference to the above specific embodiments, those skilled in the art should understand that the specific embodiments of the utility model can be modified or replaced, and any modification or equivalent replacement without departing from the spirit and scope of the utility model should be covered in the scope of claims.

Claims

1. A device for transferring a transparent crown for a deciduous tooth before the tooth is lost, comprising a carrier plate (1), characterized in that, The tray (1) comprises a trial area S and a to-be-mounted area D, and a marking area (15) is arranged between the trial area S and the to-be-mounted area D, the marking area (15) is marked by numbers or words according to left and right tooth positions, the trial area S corresponds to each mark, and a plurality of standby grooves (11) are arranged, and the to-be-mounted area D corresponds to each mark, and one to-be-mounted groove (14) is arranged.

2. A device for transferring a clear crown over a primary tooth according to claim 1, wherein, The to-be-mounted groove (14) of the to-be-mounted area D is provided with a light-shielding flip cover (2).

3. The device of claim 1, wherein the device is a tooth crown transfer device. The standby groove (11) is provided with a flat-round transparent crown support (12) inside.

4. The device of claim 1, wherein the device is a tooth crown transfer device. Each side mark of the marking area (15) on each side corresponds to a central incisor, a lateral incisor and a canine tooth from inside to outside.

5. The device of claim 1, wherein the device is a tooth crown transfer device. The transparent crown transfer device for the deciduous anterior teeth is made of plastic.

6. The device of claim 2, wherein the transparent crown transfer device is a tooth-shaped transparent crown transfer device. The light-shielding flip cover (2) is made of a translucent or opaque cover plate.

7. The device of claim 2, wherein the device is a tooth crown transfer device. The connecting end of the light-shielding flip cover (2) is rotatably connected to a cylindrical solid shaft (13) arranged on the tray (1) through a semi-ring structure (22), the free end of the light-shielding flip cover (2) is provided with an anti-skid protrusion (21), and the surface of the anti-skid protrusion (21) is rough.

8. The device of claim 1, wherein the device is a tooth veneer transfer device. The tray (1) is symmetrically divided into left and right two parts from the middle, and each side part comprises a trial area S and a to-be-mounted area D.

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