Dental resin dispenser

By setting up a communication structure in the dental resin dispenser, including valve plates, star parts, telescopic rods and piston plates, the problems of cumbersome operation and difficult to control the resin flow during the dental resin dispensing process are solved, and precise control and efficient dispensing of the resin are achieved.

CN222708442UActive Publication Date: 2025-04-04合肥市口腔医院
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Patent Information

Application Number
CN202421289588.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-04
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing dental resin dispensers are cumbersome during the assembly process, making it difficult to control the resin flow, resulting in the problem of waste and accumulation of resin.

Method used

A dental resin dispenser is designed, including a tube body, a toothpaste pump and a base, and a communication structure is set inside, including a valve plate, a star piece, a telescopic rod and a piston plate. Through these structures, the resin flow is limited to achieve accurate extraction and filling of the resin.

Benefits of technology

This design allows the dental resin dispenser to easily control the extraction and filling of resin, reduce resin waste, improve work efficiency, and prevent the resin from clogging or accumulation in the tube body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dental resin dispenser, which relates to the technical field of resin filling. It comprises: a tube body, which is used to store dental resin, a toothpaste pump, which is installed at one end of the tube body and is used to extract dental resin; a base, which is installed at the other end of the tube body and is used to fill the tube body with dental resin; a connecting structure is arranged between the toothpaste pump and the base, and the connecting structure is arranged inside the tube body, and the connecting structure limits the dental resin in the tube body when the toothpaste pump is running; the connecting structure comprises: a valve plate, a valve port is opened at the center position of the valve plate, and a star-shaped piece is fixed on the bottom surface of the valve plate. The utility model arranges a connecting structure inside the tube body, so that the resin can not only maintain a certain stability and uniformity during the extraction and filling process, but also prevent the resin from being blocked or accumulated in the tube body, thereby improving the use effect of the resin.
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Description

Technical Field

[0001] The utility model relates to the technical field of resin filling, in particular to a dental resin dispenser. Background Art

[0002] Dental resin is a commonly used material in dental restoration, used to fill tooth defects, restore tooth appearance, etc. However, existing dental resin dispensers often have some problems, such as inconvenient dispensing, complicated operation, and easy leakage of resin. Therefore, it is necessary to design a new dental resin dispenser.

[0003] After searching, the Chinese utility model patent with announcement number "CN217660198U" discloses "a resin trimmer for dental filling". This application pushes the sliding block and the connecting block in the fixed cavity of the corresponding end to move in the fixed cavity and squeeze the spring by pressing the T-block at the corresponding end of the fixed block, so that the fixed block is separated from the threaded tube, and then the threaded tube is rotated out of the threaded hole by rotating the mounting block, and then the threaded tube at one end of the new trimming head is rotated into the corresponding threaded hole, and then the T-block is loosened, and the elastic force of the spring itself is used to push the corresponding sliding block and the connecting block to move outward together. In the process of the connecting block moving outward, the fixed block will be driven to move outward into the limiting ring groove of the threaded tube of the new trimming head, so that the fixed block limits and reinforces the threaded tube entering the new trimming head, and the trimming head at one end of the trimmer can be replaced.

[0004] However, the above disclosed device has some shortcomings in actual use. For example, during the resin packaging process, the extraction and filling operations of the resin are relatively cumbersome, and the flow rate of the resin cannot be effectively controlled, which easily causes waste and accumulation of the resin. Utility Model Content

[0005] The purpose of the utility model is to provide a dental resin dispenser to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a dental resin dispenser, comprising:

[0007] Tube, for storing dental resin,

[0008] A toothpaste pump, mounted at one end of the tube body, for extracting dental resin;

[0009] A base, mounted on the other end of the tube body;

[0010] A connecting structure is provided between the toothpaste pump and the base, and the connecting structure is provided inside the tube body. When the toothpaste pump is in operation, the connecting structure limits the dental resin in the tube body.

[0011] The connecting structure comprises: a valve plate, a valve port is provided at the center of the valve plate, a star-shaped piece is fixed to the bottom of the valve plate, a telescopic rod for limiting is respectively installed at each star foot of the bottom of the star-shaped piece, and a piston plate is fixed to the bottom of the telescopic rod.

[0012] As a further preferred embodiment of the present technical solution, both ends of the telescopic rod can be telescoped along the middle of the telescopic rod, a fixing sleeve is fixed to each star foot of the bottom surface of the star-shaped member, and the top of the telescopic rod is inserted into the fixing sleeve.

[0013] As a further preferred embodiment of the present technical solution, a connecting tube is inserted into the center position of the piston plate, a bottom plate is fixed to the bottom of the connecting tube, the top of the connecting tube passes through the star-shaped piece and is adapted to the valve port, and the bottom surface of the bottom plate and the top surface of the base are fixed.

[0014] As a further preferred embodiment of the present technical solution, a connecting notch is provided on the outside of the connecting pipe near the valve port, and the connecting pipe is solid at a position near the piston plate.

[0015] As a further preferred embodiment of the present technical solution, a thread groove is provided at one end of the tube body, and a thread tooth is fixed at the bottom end of the outer surface of the toothpaste pump, and the thread tooth and the thread groove are matched.

[0016] As a further preferred embodiment of the present technical solution, the tube body is provided with a plug-in groove at one end away from the thread groove, and the plug-in groove is matched with the top of the base.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The dental resin dispenser is provided with a toothpaste pump and a base at both ends of a tube body, and a connecting structure for limiting the total amount of resin is provided at the middle end of the tube body, so that the dental resin dispenser can conveniently control the extraction and filling operations of the resin during use, and effectively limit the flow of the resin to avoid waste of the resin. At the same time, the base and the toothpaste pump are used in coordination to realize timely replenishment and extraction of the resin, thereby improving work efficiency.

[0019] In addition, by providing a connecting structure inside the tube body, the resin can maintain a certain stability and uniformity during the extraction and filling process, preventing the resin from being blocked or accumulated in the tube body, thereby improving the use effect of the resin;

[0020] In addition, a connecting gap is opened in the connecting tube near the valve port, so that the connecting tube can smoothly guide the resin out of the valve port when the resin flows, and the position near the piston plate is solid, which can effectively limit the flow of resin and prevent resin backflow or leakage, further improving the use effect of the resin dispenser. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural composition diagram of the utility model;

[0022] Figure 2 It is the main sectional view of the utility model;

[0023] Figure 3 It is a structural composition diagram of the connected structure of the utility model.

[0024] In the figure: 1. tube body; 2. discharge port; 3. push switch; 4. threaded groove; 5. toothpaste pump; 6. connecting structure; 601. valve plate; 602. valve port; 603. star-shaped piece; 604. connecting notch; 605. telescopic rod; 606. bottom plate; 607. piston plate; 608. connecting pipe; 7. base. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] When the dental resin dispenser proposed in this application is actually used, it is used in the laboratory, material storage area and clinical operation area of ​​a dental clinic or oral treatment center. It should be noted that in these places, the device needs to pay attention to that the dental resin dispenser should be stored in a dry, cool place away from direct sunlight to ensure the quality and stability of the dental resin. In addition, when using the dental resin dispenser, the operator should wear appropriate protective equipment, such as gloves and masks, to prevent potential harm of the resin to the skin and respiratory system.

[0027] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a dental resin dispenser, comprising: a tube body 1 for storing dental resin, a toothpaste pump 5, installed at one end of the tube body 1, for extracting dental resin, a base 7, installed at the other end of the tube body 1, a connecting structure 6 is provided between the toothpaste pump 5 and the base 7, the connecting structure 6 is arranged inside the tube body 1, and the connecting structure 6 limits the dental resin in the tube body 1 when the toothpaste pump 5 is running.

[0028] Among them reference Figure 3It can be seen that in the present application, the connecting structure 6 includes: a valve plate 601, a valve port 602 is opened at the center position of the valve plate 601, a star-shaped piece 603 is fixed to the bottom surface of the valve plate 601, and a telescopic rod 605 for limiting is respectively installed at each star foot on the bottom surface of the star-shaped piece 603, and a piston plate 607 is fixed to the bottom of the telescopic rod 605.

[0029] It should be noted that in the present application, the toothpaste pump 5 is a common pump body structure at this stage. When it is in operation, by pressing the pump head, the piston moves in the pump body, thereby compressing the toothpaste and squeezing it out through the valve and the discharge hole. When the pump head is released, the spring pushes the piston back to its original position, and the valve is closed to prepare for the next press. In the present application, the toothpaste pump 5 includes: a press switch 3 and a discharge port 2, wherein the press switch 3 is a pump head of the prior art, and the discharge port 2 is a discharge hole in the prior art. It should also be added that in the present application, the positions of the press switch 3 and the discharge port 2 in the toothpaste pump 5 can be referred to. Figure 1 It is knowable.

[0030] refer to Figure 2 and Figure 3 It can be seen that in the present application, the two ends of the telescopic rod 605 can be telescoped along the middle part of the telescopic rod 605, and a fixing sleeve is fixed at each star foot on the bottom surface of the star-shaped member 603, and the top of the telescopic rod 605 is inserted into the fixing sleeve. In addition, it should be noted that in the present application, a connecting pipe 608 is inserted into the center position of the piston plate 607, and a bottom plate 606 is fixed to the bottom of the connecting pipe 608. The top of the connecting pipe 608 passes through the star-shaped member 603 and is adapted to the valve port 602, and the bottom surface of the bottom plate 606 is fixed to the top surface of the base 7. It should be further noted that in the present application, a connecting notch 604 is opened on the outside of the connecting pipe 608 near the valve port 602, and the connecting pipe 608 is solid at a position close to the piston plate 607.

[0031] It should be added that, in actual use of the present application, the dental resin is stored in the tube body 1. When the dental resin needs to be packaged, the operator can press the push switch 3 of the toothpaste pump 5. At this time, the piston plate 607 starts to move. Since the connecting structure 6 is arranged between the toothpaste pump 5 and the base 7, the dental resin is subjected to pressure in the tube body 1 and will flow along the connecting structure 6 toward the toothpaste pump 5. When the dental resin flows to the valve port 602 of the connecting structure 6, due to the setting of the connecting notch 604, the dental resin can smoothly flow out of the valve port 602 and be discharged through the discharge port 2 of the toothpaste pump 5, completing the packaging operation. When the push switch 3 is released, When the toothpaste pump 5 rebounds and pushes the piston plate 607 back to its original position, the telescopic rod 605 in the connecting structure 6 is restored to its original position under the action of the toothpaste pump 5. It should be noted that at this time, due to the closure of the press switch 3, the discharge port 2 is closed to prevent the dental resin from flowing back. At the same time, since the top of the base 7 is fixed to the bottom plate 606, when the base 7 is connected to the tube body 1, a sealed connection is also formed between the base 7 and the connecting structure 6 to prevent the dental resin from leaking from the base 7. At the same time, when the dental resin needs to be supplemented into the tube body 1, it is only necessary to separate the base 7 from the tube body 1, pour the dental resin into the base 7, and then reconnect the base 7 to the tube body 1.

[0032] In addition, reference Figure 2 It can be seen that in the present application, a thread groove 4 is provided at one end of the tube body 1, a screw thread is fixed at the bottom end of the outer surface of the toothpaste pump 5, the screw thread and the thread groove 4 are adapted to each other, and a plug-in groove is provided at the end of the tube body 1 away from the thread groove 4, and the plug-in groove and the top of the base 7 are adapted to each other.

[0033] It should be noted that, in actual application, the threaded groove 4 design of the tube body 1 makes the replacement of the toothpaste pump 5 simple and quick. It is only necessary to unscrew the old pump body and then screw on the new pump body without the use of tools, which greatly improves the operating efficiency. At the same time, the plug-in slot is compatible with the top of the base 7, making the installation and disassembly of the base 7 equally convenient, and easy to clean and maintain.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A dental resin dispenser, characterized in that: include: A tube (1) for storing dental resin, A toothpaste pump (5), mounted at one end of the tube (1), for extracting dental resin; A base (7) is mounted on the other end of the tube body (1); A communication structure (6) is provided between the toothpaste pump (5) and the base (7), and the communication structure (6) is arranged inside the tube body (1). When the toothpaste pump (5) is in operation, the communication structure (6) limits the position of the dental resin in the tube body (1); The connecting structure (6) comprises: a valve plate (601), a valve port (602) is provided at the center of the valve plate (601), a star-shaped member (603) is fixed to the bottom surface of the valve plate (601), a telescopic rod (605) for limiting position is respectively inserted and installed at each star foot of the bottom surface of the star-shaped member (603), and a piston plate (607) is fixed to the bottom of the telescopic rod (605).

2. A dental resin dispenser according to claim 1, characterized in that: The two ends of the telescopic rod (605) can be telescoped along the middle of the telescopic rod (605), and a fixing sleeve is fixed to each star foot of the bottom surface of the star-shaped member (603), and the top of the telescopic rod (605) is inserted into the fixing sleeve.

3. A dental resin dispenser according to claim 1, characterized in that: A connecting tube (608) is inserted into the center of the piston plate (607), a bottom plate (606) is fixed to the bottom of the connecting tube (608), the top of the connecting tube (608) passes through the star-shaped piece (603) and is compatible with the valve port (602), and the bottom surface of the bottom plate (606) is fixed to the top surface of the base (7).

4. A dental resin dispenser according to claim 3, characterized in that: The connecting pipe (608) is provided with a connecting notch (604) on the outside near the valve port (602), and the connecting pipe (608) is solid at a position near the piston plate (607).

5. A dental resin dispenser according to claim 1, characterized in that: A thread groove (4) is formed at one end of the tube body (1), and a thread is fixed at the bottom end of the outer surface of the toothpaste pump (5), and the thread is matched with the thread groove (4).

6. A dental resin dispenser according to claim 5, characterized in that: The tube body (1) is provided with a plug-in groove at one end away from the thread groove (4), and the plug-in groove is matched with the top of the base (7).

Citation Information

Patent Citations

  • Resin shaping device for dental filling

    CN217660198U