A treatment pre-crown delivery box

Abstract

The utility model relates to dental treatment auxiliary instrument technical field especially relates to a treatment is with pre -formed crown partition delivery box, including box body, the top joint of box body has the box cover, is seted up in box body and has the mounting cavity, the sliding connection of mounting cavity has the moving plate, the top of box body is seted up with even distribution and is connected with mounting cavity's many uniform distribution straight slot mouth, the sliding connection of straight slot mouth has the lifting plate, the top fixed connection of lifting plate has many even distribution and is not uniform's mounting seat, the inner wall fixed connection of mounting seat has many even distribution silica gel pad, the top fixed connection of moving plate has many with straight slot mouth one to one's push rod, through opening the box cover, push rod drives lifting plate and mounting seat to expose to the top of box body, need not manual adjustment, when the box cover closes, mounting seat is automatically stored back straight slot mouth, the silica gel pad of mounting seat inner wall can steady clamping crown body, prevent scraping and destroy its smoothness and integrity, also avoid crown body mutual collision and scratch, guarantee treatment process smooth.

Description

Technical Field

[0001] This utility model relates to the field of dental treatment auxiliary instruments, and in particular to a preformed crown zone transfer box for treatment. Background Technology

[0002] Preformed crowns are prefabricated crown sleeves used for tooth restoration in dental clinics. Simply put, they are prefabricated protective sleeves for teeth according to different tooth shapes and sizes. Doctors can directly select the appropriate size according to the actual condition of the patient's teeth, without on-site fabrication, and can quickly complete tooth restoration or protection. They are widely used in pediatric and adult dentistry. This delivery box specifically refers to transparent preformed crowns for deciduous teeth, which are restorative instruments designed specifically for children's deciduous teeth.

[0003] Existing transfer boxes mostly have a fixed-depth storage cavity design, with the silicone base for placing the preformed crown fixed at the bottom of the cavity. However, the transparent preformed crowns for deciduous teeth are small and thin, requiring medical staff to use fine-tipped tweezers to reach deep into the cavity to pick them up. During this process, the tips of the tweezers can easily touch the cavity wall, causing the crown to shift. This requires repeated angle adjustments and prolongs the retrieval time. If the angle is not properly controlled, it can also scratch the edge or surface of the crown, damaging its smoothness and integrity. The sealing of the preformed crown edge directly affects the restoration effect. Cracks or rough edges caused by scratching may lead to the accumulation of food debris after restoration, and even cause secondary caries. At the same time, it will also increase the crown rejection rate and increase treatment costs. Utility Model Content

[0004] In view of the aforementioned issues regarding ease of use, this utility model is proposed.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a pre-formed crown transfer box for treatment, including a box body, a box cover snapped onto the top of the box body, an installation cavity opened inside the box body, a movable plate slidably connected inside the installation cavity, a plurality of evenly distributed straight slots communicating with the installation cavity opened at the top of the box body, a lifting plate slidably connected inside the straight slots, a plurality of evenly distributed mounting seats of different sizes fixedly connected to the top of the lifting plate, a plurality of evenly distributed silicone pads fixedly connected to the inner wall of the mounting seats, a plurality of push rods corresponding one-to-one with the straight slots fixedly connected to the top of the movable plate, the top of the push rods fixedly connected to the bottom of the lifting plate, and the mounting seats are used to accommodate the crown.

[0006] As a preferred embodiment of the preformed crown zone delivery box for treatment according to this utility model, the side wall of the movable plate is fixedly connected with a plurality of evenly distributed connecting plates, the connecting plates penetrate the surface of the box body, and the bottom end of the box cover is provided with a protruding plate corresponding to the connecting plate, the bottom end of the protruding plate is attached to the top end of the connecting plate.

[0007] As a preferred embodiment of the preformed crown zone transfer box for treatment according to this utility model, the installation cavity is provided with a plurality of evenly distributed first springs, one end of the first spring is attached to the bottom end of the moving plate, and the other end of the first spring is attached to the bottom of the installation cavity. The top end of the moving plate is provided with a plurality of evenly distributed through holes, and guide posts are slidably connected in the through holes. The upper and lower ends of the guide posts are fixedly connected to the upper and lower ends of the installation cavity.

[0008] As a preferred embodiment of the preformed crown zonal delivery box for treatment according to this utility model, the top of the box body is provided with a plurality of evenly distributed label slots that correspond one-to-one with the straight slot openings, the front end of the box body is fixedly connected with a rectangular block, the top of the rectangular block is provided with a movable slot, a trapezoidal plate is engaged in the movable slot, and the top of the trapezoidal plate is fixedly connected to the bottom of the box cover.

[0009] As a preferred embodiment of the preformed crown zone delivery box for treatment according to this utility model, the trapezoidal plate has a slot at one end away from the box body, a trapezoidal block is slidably connected in the slot, a pull rod is fixedly connected at one end of the trapezoidal block away from the trapezoidal plate, a second spring is sleeved on the circumferential surface of the pull rod, one end of the second spring is in contact with the surface of the trapezoidal block, and the other end of the second spring is in contact with the inner wall of the rectangular block.

[0010] As a preferred embodiment of the preformed crown zone delivery box for treatment according to this utility model, the trapezoidal block is fixedly connected to a plurality of evenly distributed guide rods at one end near the pull rod, the box body is fixedly connected to a fixing post at one end away from the rectangular block, the circumferential surface of the fixing post is fixedly and rotatably connected to one end of the box cover, and a transparent plate is provided at the top of the box cover.

[0011] The beneficial effects of this utility model are: By opening the lid, the first spring pushes the moving plate upward along the guide post, and the push rod drives the lifting plate and the mounting seat to the top of the box, requiring no manual adjustment. When the lid is closed, the convex plate presses against the connecting plate, causing the moving plate to descend, and the mounting seat automatically retracts into the straight slot, adapting to the fast-paced needs of dentistry. The silicone pad on the inner wall of the mounting seat can stably hold the crown, and the preset forceps holding groove avoids repeated contact of the forceps with the crown, preventing scratches that damage its smoothness and integrity, and also preventing crowns from colliding and scratching each other, reducing the scrap rate. Moreover, the closed lid creates a sealed environment, reducing crown contamination. The label slot in the box, combined with the transparent plate of the lid, facilitates quick location of the crown model, taking into account both sterility and convenience, and ensuring a smooth treatment process. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the label slot structure of this utility model.

[0015] Figure 4 This is a schematic diagram of the silicone pad installation structure of this utility model.

[0016] Figure 5 This is a schematic diagram of the overall structure of the movable plate of this utility model.

[0017] Figure 6 for Figure 2 Enlarged structural diagram at point A in the middle.

[0018] Figure 7 This is a schematic diagram of the trapezoidal block structure of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Box body; 2. Box lid; 3. Transparent plate; 4. Lifting plate; 5. Mounting base; 6. Moving plate; 7. Push rod; 8. First spring; 9. Guide post; 10. Connecting plate; 11. Label slot; 12. Fixed post; 13. Rectangular block; 14. Trapezoidal plate; 15. Trapezoidal block; 16. Pull rod; 17. Second spring; 18. Guide rod; 19. Silicone pad; 20. Crown. Detailed Implementation

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] Example 1 Reference Figures 1-5This is the first embodiment of the present invention, which provides a pre-formed crown zonal delivery box for treatment, including a box body 1, a box cover 2 snapped onto the top of the box body 1, an installation cavity opened inside the box body 1, a movable plate 6 slidably connected inside the installation cavity, a plurality of evenly distributed straight slots communicating with the installation cavity opened at the top of the box body 1, a lifting plate 4 slidably connected inside the straight slots, a plurality of evenly distributed mounting seats 5 of different sizes fixedly connected to the top of the lifting plate 4, a plurality of evenly distributed silicone pads 19 fixedly connected to the inner wall of the mounting seats 5, a plurality of push rods 7 corresponding one-to-one with the straight slots fixedly connected to the top of the movable plate 6, the top of the push rods 7 being fixedly connected to the bottom of the lifting plate 4, and the mounting seats 5 being used to accommodate the crown 20.

[0022] Multiple evenly distributed connecting plates 10 are fixedly connected to the side wall of the movable plate 6. The connecting plates 10 penetrate the surface of the box body 1. The bottom end of the box cover 2 is provided with a protruding plate corresponding to the connecting plate 10. The bottom end of the protruding plate is attached to the top end of the connecting plate 10.

[0023] The mounting cavity is provided with multiple evenly distributed first springs 8. One end of the first spring 8 is attached to the bottom end of the movable plate 6, and the other end of the first spring 8 is attached to the bottom of the mounting cavity. The top end of the movable plate 6 is provided with multiple evenly distributed through holes. Guide posts 9 are slidably connected in the through holes. The upper and lower ends of the guide posts 9 are fixedly connected to the upper and lower ends of the mounting cavity.

[0024] During use, when medical staff need to remove the coronal body 20, they first pull the lever 16 to disengage the trapezoidal block 15 from the slot of the trapezoidal plate 14, thereby releasing the lock between the cover 2 and the body 1. Then, the cover 2 is rotated upwards with the fixed column 12 as the axis. The convex plate at the bottom of the cover 2 rotates synchronously with the cover, gradually disengaging from the contact state with the top of the connecting plate 10.

[0025] At this time, the first spring 8 in the mounting cavity loses pressure and releases its elastic force, pushing the moving plate 6 to slide upward along the guide post 9. Multiple push rods 7 at the top of the moving plate 6 rise synchronously with the moving plate, and the push rods 7 push the lifting plate 4 to slide upward along the straight groove.

[0026] As the lifting plate 4 rises, the mounting base 5 fixed at its top rises synchronously from the straight slot until it is fully exposed at the top of the box body 1. Multiple silicone pads 19 on the inner wall of the mounting base 5 are tightly attached to the surface of the crown 20 to achieve stable clamping of the pre-formed crown and prevent it from shaking during the lifting process. The arc-shaped grooves on the surface of the silicone pads 19 are adapted to the shape of the tweezers head. Medical staff can easily insert the tweezers into the grooves to clamp the crown 20, avoiding direct contact and contamination. At the same time, the model of the crown 20 can be observed through the transparent plate 3 at the top of the box cover 2. Combined with the markings in the label slot 11 at the top of the box body 1, the required crown 20 model can be quickly located.

[0027] Example 2 Reference Figure 1, Figure 2 , Figure 3 , Figure 6 and Figure 7 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: the top of the box body 1 is provided with a plurality of evenly distributed label slots 11 that correspond one-to-one with the straight slot openings; a rectangular block 13 is fixedly connected to the front end of the box body 1; a movable slot is provided at the top of the rectangular block 13; a trapezoidal plate 14 is engaged in the movable slot; and the top of the trapezoidal plate 14 is fixedly connected to the bottom end of the box cover 2.

[0028] A slot is provided at the end of the trapezoidal plate 14 away from the box body 1. A trapezoidal block 15 is slidably connected in the slot. A pull rod 16 that passes through the rectangular block 13 is fixedly connected at the end of the trapezoidal block 15 away from the trapezoidal plate 14. A second spring 17 is sleeved on the circumferential surface of the pull rod 16. One end of the second spring 17 is in contact with the surface of the trapezoidal block 15, and the other end of the second spring 17 is in contact with the inner wall of the rectangular block 13.

[0029] Multiple evenly distributed guide rods 18 are fixedly connected to one end of the trapezoidal block 15 near the pull rod 16. A fixed post 12 is fixedly connected to one end of the box body 1 away from the rectangular block 13. The circumferential surface of the fixed post 12 is fixedly and rotatably connected to one end of the box cover 2. A transparent plate 3 is opened at the top of the box cover 2.

[0030] After use, medical staff put the coronal body 20 back into the mounting base 5 and rotate the box cover 2 downward with the fixed column 12 as the axis. The box cover 2 drives the trapezoidal plate 14 at the bottom to gradually insert into the moving groove of the rectangular block 13. The inclined surface of the trapezoidal plate 14 contacts and presses the trapezoidal block 15, causing the trapezoidal block 15 to move away from the trapezoidal plate 14. At the same time, the second spring 17 is compressed to store energy.

[0031] When the lid 2 is fully closed, the slot of the trapezoidal plate 14 corresponds to the position of the trapezoidal block 15. The second spring 17 releases its elastic force to push the trapezoidal block 15 to slide along the guide rod 18, so that the trapezoidal block 15 is locked into the slot, thus completing the locking of the lid 2 and the box body 1.

[0032] During this process, the convex plate at the bottom of the cover 2 contacts the top of the connecting plate 10 and gradually squeezes the connecting plate 10, causing the moving plate 6 to slide down along the guide post 9. The moving plate 6 squeezes the first spring 8 in the mounting cavity to make it contract. At the same time, the moving plate 6 drives the lifting plate 4 to move down along the straight groove through the push rod 7, so that the mounting seat 5 is completely stored in the straight groove, achieving the sealed storage of the crown 20.

[0033] When it is needed to be used again, medical staff pull the lever 16, which moves the trapezoidal block 15 along the guide rod 18 away from the trapezoidal plate 14. At the same time, the second spring 17 is squeezed to make the trapezoidal block disengage from the slot, and the box cover 2 can be opened again to take out the crown 20.

[0034] The remaining structure is the same as that in Example 1.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A pre-formed crown delivery box for treatment, comprising a box body (1), wherein a box cover (2) is snapped onto the top of the box body (1), and an installation cavity is provided inside the box body (1), characterized in that: A movable plate (6) is slidably connected inside the mounting cavity. The top of the box body (1) has multiple evenly distributed straight slots that communicate with the mounting cavity. A lifting plate (4) is slidably connected inside the straight slots. Multiple evenly distributed mounting seats (5) of different sizes are fixedly connected to the top of the lifting plate (4). Multiple evenly distributed silicone pads (19) are fixedly connected to the inner wall of the mounting seat (5). Multiple push rods (7) corresponding to the straight slots are fixedly connected to the top of the movable plate (6). The top of the push rods (7) is fixedly connected to the bottom of the lifting plate (4). The mounting seat (5) is used to accommodate the crown (20).

2. The pre-formed crown zone delivery box for treatment according to claim 1, characterized in that: The side wall of the movable plate (6) is fixedly connected with a plurality of evenly distributed connecting plates (10). The connecting plates (10) penetrate the surface of the box body (1). The bottom end of the box cover (2) is provided with a protruding plate corresponding to the connecting plates (10). The bottom end of the protruding plate is attached to the top end of the connecting plate (10).

3. The pre-formed crown zone delivery box for treatment according to claim 1, characterized in that: The mounting cavity is provided with a plurality of evenly distributed first springs (8). One end of the first spring (8) is attached to the bottom end of the moving plate (6), and the other end of the first spring (8) is attached to the bottom of the mounting cavity. The top end of the moving plate (6) is provided with a plurality of evenly distributed through holes. A guide post (9) is slidably connected in the through holes. The upper and lower ends of the guide post (9) are fixedly connected to the upper and lower ends of the mounting cavity.

4. The pre-formed crown zone delivery box for treatment according to claim 1, characterized in that: The top of the box body (1) has multiple evenly distributed label slots (11) that correspond one-to-one with the straight slot openings. A rectangular block (13) is fixedly connected to the front end of the box body (1). A movable slot is provided at the top of the rectangular block (13). A trapezoidal plate (14) is engaged in the movable slot. The top of the trapezoidal plate (14) is fixedly connected to the bottom end of the box cover (2).

5. A pre-formed crown zone delivery box for treatment according to claim 4, characterized in that: The trapezoidal plate (14) has a slot at one end away from the box (1), and a trapezoidal block (15) is slidably connected in the slot. A pull rod (16) that passes through the rectangular block (13) is fixedly connected at one end of the trapezoidal block (15) away from the trapezoidal plate (14). A second spring (17) is sleeved on the circumferential surface of the pull rod (16). One end of the second spring (17) is in contact with the surface of the trapezoidal block (15), and the other end of the second spring (17) is in contact with the inner wall of the rectangular block (13).

6. A pre-formed crown zone delivery box for treatment according to claim 5, characterized in that: The trapezoidal block (15) is fixedly connected to a plurality of evenly distributed guide rods (18) at one end near the pull rod (16), and the box body (1) is fixedly connected to a fixed post (12) at one end away from the rectangular block (13). The circumferential surface of the fixed post (12) is fixedly and rotatably connected to one end of the box cover (2). A transparent plate (3) is provided at the top of the box cover (2).

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