Improved multifunctional dental filler

The improved multifunctional dental filling device design solves the problems of high cost, inconvenient grip, and high vibration frequency of existing resin filling devices, thereby improving the ease of operation and safety and meeting the needs of clinical operation.

CN224523288UActive Publication Date: 2026-07-21WEIFANG MEDICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIFANG MEDICAL UNIV
Filing Date
2025-07-12
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing resin filling devices are expensive, inconvenient to hold, have high vibration frequency, low operating efficiency, and have few types of shaping tool heads, which cannot meet clinical needs.

Method used

It adopts an improved multi-functional dental filling device, including an anti-slip rubber ring, a corrosion-resistant aluminum alloy shell, button battery power supply, and an improved molding head. It is designed with a dual-head structure, uses high-strength materials, reduces vibration frequency, and improves operational stability and flexibility.

Benefits of technology

It reduces equipment costs, improves operational convenience and safety, enhances the durability and flexibility of the filling device, and meets clinical operational needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to tooth filling device technical field discloses a kind of improved multifunctional tooth filling device, including filler handle, the surface of the filler handle is fixedly connected with antiskid rubber ring, the right end of the filler handle is fixedly connected with mounting head one, battery box is inserted in the inside of mounting head one, aluminium alloy shell one is inserted in the surface of mounting head one, the right end of aluminium alloy shell one is fixedly connected with improved plastic head one.The utility model passes through setting through the improvement of filler handle, so that instrument is more handy, convenient and labor-saving, antiskid design is held, effectively prevent the occurrence of instrument slip, by setting corrosion-resistant aluminium alloy shell, so that instrument is more portable, and reduce cost, by setting using button cell power supply, small and light in weight, long service life and power supply voltage are stable, by setting reduce vibration frequency, prevent resin back pull, by setting improved plastic head, so that doctor can select appropriate instrument in combination with clinical needs.
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Description

Technical Field

[0001] This utility model relates to the field of dental filling device technology, and in particular to an improved multifunctional dental filling device. Background Technology

[0002] Dental caries is a common and prevalent disease affecting the health of Chinese residents. It can cause pain and impair chewing and speech functions. The results of my country's Fourth National Oral Health Epidemiological Survey show a significant upward trend in the prevalence of dental caries in primary teeth and young permanent teeth over the past decade. In my country, resin filling is one of the main treatment methods for dental caries, and its implementation relies heavily on resin filling devices. Existing electric resin filling devices have plastic handles, which are prone to aging due to conventional sterilization methods; the handles are thick and difficult to grip; the power supply is provided by dry-cell batteries, which are bulky, adding to the handle's weight and resulting in limited power output; the variety of shaping tool heads is limited, failing to meet clinical needs; and the shaping head design is flawed, with excessively high vibration frequencies, causing a pulling sensation of resin material during operation.

[0003] Existing resin filling devices mostly require manual filling, resulting in low work efficiency. Electric filling devices are expensive, have limited selection of shaping tool heads, and their designs are often unreasonable, failing to meet clinical operational requirements. The purpose of this invention is to address the problems of the existing technology by proposing a resin filling device. The technical problems this device aims to solve are: reducing costs; improving the appearance of the electric filling device for easier grip; and designing a shaping head that meets clinical needs, reducing vibration frequency, and preventing resin material pullback. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an improved multifunctional dental filling device.

[0005] This utility model is achieved using the following technical solution: an improved multifunctional dental filling device, including a filling device handle, an anti-slip rubber ring fixedly connected to the surface of the filling device handle, a mounting head one fixedly connected to the right end of the filling device handle, a battery box inserted inside the mounting head one, an aluminum alloy shell one inserted into the surface of the mounting head one, an improved shaping head one fixedly connected to the right end of the aluminum alloy shell one, a mounting head two fixedly connected to the left end of the filling device handle, an aluminum alloy shell two inserted into the left end of the mounting head two, a mounting head fixedly connected to the left end of the mounting head two, and an improved shaping head two fixedly connected to the left end of the aluminum alloy shell two.

[0006] Through the above technical solutions, the design of aluminum alloy shell one and aluminum alloy shell two provides stable support for the filler, reducing shaking and vibration during the filling process. The stable support structure not only improves the stability of filling, but also reduces the safety risks caused by equipment instability.

[0007] As a further improvement to the above solution, the number of anti-slip rubber rings is set to several, and the several anti-slip rubber rings are equidistantly distributed around the filler handle, with the anti-slip rubber rings located at the left end of the mounting head.

[0008] Through the above technical solution, the equidistant distribution design of the anti-slip rubber rings can ensure that operators can obtain a good grip in different positions, reduce hand fatigue, and improve the flexibility and accuracy of operation.

[0009] As a further improvement to the above solution, the battery box is located inside the aluminum alloy shell, and the improved molding head is located at the right end of the mounting head.

[0010] With the above technical solution, the improved molding head one and the improved molding head two are located at both ends of the filler handle, respectively. The appropriate molding head can be selected according to different filling needs, eliminating the need for frequent tool changes and improving the flexibility and efficiency of operation.

[0011] As a further improvement to the above solution, the improved molding head is located at the right end of the battery box, and the aluminum alloy shell is located at the right end of the filler handle.

[0012] Through the above technical solution, the improved multifunctional dental filling device adopts a dual-head design, including an improved shaping head one and an improved shaping head two, which are located at both ends of the filling device handle, allowing the filling device to select the appropriate shaping head according to different filling needs, thereby improving filling efficiency and flexibility.

[0013] As a further improvement to the above solution, the second aluminum alloy outer shell is inserted into the interior of the mounting head, and the second mounting head is located at the left end of the anti-slip rubber ring.

[0014] As a further improvement to the above solution, the modified molding head 2 is located at the left end of the mounting head, and the aluminum alloy outer shell 2 is located at the left end of the filler handle.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention improves the filling device by redesigning the handle, making the instrument more convenient and effortless to use. The anti-slip design at the grip effectively prevents the instrument from slipping. The corrosion-resistant aluminum alloy shell makes the instrument lighter and reduces costs. The button battery power supply is small and lightweight, with a long service life and stable power supply voltage. The reduced vibration frequency prevents resin pull-back. The improved molding head allows doctors to select the appropriate instrument based on clinical needs. This utility model uses high-strength materials for components such as the filler handle, mounting head one, mounting head two, battery box, aluminum alloy shell one, aluminum alloy shell two, improved molding head one, and improved molding head two, which can withstand various stresses and strains during long-term use, ensuring the durability and reliability of the filler during long-term use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the frontal anatomical structure of the present invention; Figure 3 This is a schematic diagram of the structure of this utility model from below; Figure 4 This is a schematic diagram of the right-side structure of this utility model.

[0017] Explanation of key symbols: 1. Filler handle; 2. Anti-slip rubber ring; 3. Mounting head one; 4. Battery box; 5. Aluminum alloy shell one; 6. Modified molding head one; 7. Mounting head two; 8. Aluminum alloy shell two; 9. Mounting head; 10. Modified molding head two. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0019] Example: Please refer to Figure 1-4 This embodiment of an improved multifunctional dental filling device includes a filling device handle 1. An anti-slip rubber ring 2 is fixedly connected to the surface of the filling device handle 1. An installation head 9-3 is fixedly connected to the right end of the filling device handle 1. A battery compartment 4 is inserted into the interior of the installation head 9-3. An aluminum alloy shell 5 is inserted into the surface of the installation head 9-3. An improved shaping head 6 is fixedly connected to the right end of the aluminum alloy shell 5. An installation head 9-7 is fixedly connected to the left end of the filling device handle 1. An aluminum alloy shell 8 is inserted into the left end of the installation head 9-7. An improved shaping head 6 is fixedly connected to the left end of the installation head 9-7. The left end of the mounting head 9 and the aluminum alloy shell 8 is fixedly connected to the improved molding head 10. By setting the improved filling device handle 1, the instrument is made more convenient and labor-saving. The anti-slip design of the grip effectively prevents the instrument from slipping. The corrosion-resistant aluminum alloy shell makes the instrument lighter and reduces costs. It is powered by a button battery, which is small in size and light in weight, has a long service life and stable power supply voltage. The reduced vibration frequency prevents resin pull-back. The improved molding head allows doctors to select the appropriate instrument according to clinical needs.

[0020] The design of aluminum alloy housing 1 (5) and aluminum alloy housing 2 (8) provides stable support for the filler, reducing shaking and vibration during the filling process. The stable support structure not only improves the stability of filling, but also reduces the safety risks caused by equipment instability.

[0021] The number of anti-slip rubber rings 2 is set to several, and the several anti-slip rubber rings 2 are evenly distributed around the filler handle 1 as the center. The anti-slip rubber rings 2 are located at the left end of the mounting head 9-3.

[0022] The equidistant distribution design of the anti-slip rubber rings 2 ensures that operators can have a good grip in different positions, reduce hand fatigue, and improve the flexibility and accuracy of operation.

[0023] The battery box 4 is located inside the aluminum alloy shell 5, and the modified molding head 6 is located at the right end of the mounting head 9-3.

[0024] The improved molding head 1 (6) and the improved molding head 2 (10) are located at both ends of the filler handle 1, respectively. The appropriate molding head can be selected according to different filling needs, eliminating the need for frequent tool changes and improving the flexibility and efficiency of operation.

[0025] The improved molding head 16 is located at the right end of the battery box 4, and the aluminum alloy shell 15 is located at the right end of the filler handle 1. By setting the filler handle 1, mounting head 9-3, mounting head 9-7, battery box 4, aluminum alloy shell 15, aluminum alloy shell 28, improved molding head 16 and improved molding head 210 to be made of high-strength materials, they can withstand various stresses and strains during long-term use, ensuring the durability and reliability of the filler during long-term use.

[0026] The improved multi-functional dental filling device adopts a dual-head design, including an improved shaping head 1 (6) and an improved shaping head 2 (10), which are located at both ends of the filling device handle 1, allowing the filling device to select the appropriate shaping head according to different filling needs, thereby improving filling efficiency and flexibility.

[0027] The aluminum alloy outer shell 28 is inserted into the interior of the mounting head 9, and the mounting head 9 27 is located at the left end of the anti-slip rubber ring 2.

[0028] The improved molding head 210 is located at the left end of the mounting head 9, and the aluminum alloy housing 28 is located at the left end of the filler handle 1.

[0029] The implementation principle of the improved multifunctional dental filling device in this application embodiment is as follows: By setting an improved filling device handle 1, the device is made more convenient and labor-saving. The anti-slip design at the grip effectively prevents the device from slipping. By setting a corrosion-resistant aluminum alloy shell, the device is made lighter and reduces costs. By setting a button battery power supply, the device is small in size and light in weight, has a long service life and stable power supply voltage. By setting a reduced vibration frequency, the device prevents resin pullback. By setting an improved molding head, the dentist can select the appropriate device according to clinical needs. By setting the filling device handle 1, mounting head 9-3, mounting head 9-7, battery box 4, aluminum alloy shell 1 5, aluminum alloy shell 2 8, improved molding head 1 6 and improved molding head 2 10, etc., to be made of high-strength materials, the device can withstand various stresses and strains during long-term use, ensuring the durability and reliability of the filling device during long-term use.

[0030] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An improved multifunctional dental filling device, characterized in that, The device includes a filler handle (1), a non-slip rubber ring (2) is fixedly connected to the surface of the filler handle (1), an installation head (3) is fixedly connected to the right end of the filler handle (1), a battery box (4) is inserted into the inside of the installation head (3), an aluminum alloy shell (5) is inserted into the surface of the installation head (3), a modified molding head (6) is fixedly connected to the right end of the aluminum alloy shell (5), an installation head (7) is fixedly connected to the left end of the filler handle (1), an aluminum alloy shell (8) is inserted into the left end of the installation head (7), an installation head (9) is fixedly connected to the left end of the aluminum alloy shell (8), and a modified molding head (10) is fixedly connected to the left end of the aluminum alloy shell (8).

2. The improved multifunctional dental filling device as described in claim 1, characterized in that: The number of anti-slip rubber rings (2) is set to several, and the several anti-slip rubber rings (2) are evenly distributed around the filler handle (1) as the center. The anti-slip rubber rings (2) are located at the left end of the mounting head (3).

3. The improved multifunctional dental filling device as described in claim 1, characterized in that: The battery box (4) is located inside the aluminum alloy shell (5), and the modified molding head (6) is located at the right end of the mounting head (3).

4. The improved multifunctional dental filling device as described in claim 1, characterized in that: The modified molding head (6) is located at the right end of the battery box (4), and the aluminum alloy shell (5) is located at the right end of the filler handle (1).

5. The improved multifunctional dental filling device as described in claim 1, characterized in that: The aluminum alloy outer shell (8) is inserted into the interior of the mounting head (9), and the mounting head (7) is located at the left end of the anti-slip rubber ring (2).

6. The improved multifunctional dental filling device as described in claim 1, characterized in that: The modified molding head 2 (10) is located at the left end of the mounting head (9), and the aluminum alloy outer shell 2 (8) is located at the left end of the filler handle (1).