Dental implant bone powder filling device for oral prosthetics
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINING NO 1 PEOPLES HOSPITAL
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-07
AI Technical Summary
本实用新型的目的在于提供一种口腔修复用牙齿种植骨粉填充装置,以解决上述背景技术中提出现有技术不便于便捷地根据使用需要调节手持手柄与出料管的使用角度,不便于对空腔中不位置以及角度的牙齿进行骨粉填充作业的问题
1、该口腔修复用牙齿种植骨粉填充装置,通过设置调节球体和紧固螺栓,实现了手持套管与出料管使用角度的灵活调节,调节球体在安装凹槽内可自由转动,带动连接支撑管、储粉盘和出料管改变方向,当调节至合适角度后,拧紧紧固螺栓,使其与调节球体上的橡胶防滑层紧密接触,利用摩擦力固定调节球体,从而稳固出料管的角度,这一设计解决了传统装置角度固定的问题,便于对口腔内不同位置和角度的牙齿进行骨粉填充,提升了操作的灵活性和精准度;
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Figure CN224598271U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oral medical device technology, specifically to a dental implant bone powder filling device for oral restoration. Background Technology
[0002] In the field of dental prosthetics, dental implants are a common and effective restorative method, especially for patients with missing teeth. During implant surgery, when the alveolar bone volume is insufficient, bone grafting is often necessary to increase bone volume, provide stable support for the implant, and improve the success rate of the implant. The effectiveness of bone grafting directly affects the stability and long-term performance of the implant. Therefore, a dental implant bone grafting device for dental prosthetics is used to perform the grafting procedure. Currently, there are various bone powder filling devices for dental implants on the market. For example, some devices use a syringe-like structure, where bone powder is squeezed out by manually pushing a plunger. However, these devices have some problems in actual use. On the one hand, it is difficult to precisely control the force of manual pushing, which can easily lead to too much or too little bone powder filling. Too much filling may cause excessive local pressure, affecting bone tissue healing, while too little filling will not achieve the expected bone increase effect and reduce the stability of the implant. On the other hand, the traditional manual filling device uses a fixed installation method to connect the storage box, outlet and hand handle. This makes it inconvenient to adjust the angle of the hand handle and outlet tube according to the needs of use, and it is not convenient to perform bone powder filling operations on teeth at different positions and angles in the cavity. The fixed installation method is not convenient when filling some special angle positions, affecting the convenience of filling. Utility Model Content
[0003] Technical problems to be solved The purpose of this invention is to provide a dental implant bone powder filling device for oral restoration, so as to solve the problem mentioned in the background art that the existing technology is not convenient to adjust the angle of the hand handle and the discharge tube according to the needs of use, and is not convenient to perform bone powder filling operations on teeth in different positions and angles in the cavity.
[0004] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a dental implant bone powder filling device for oral restoration, comprising a handheld sleeve, a connecting sleeve fixedly installed on one side of the handheld sleeve, a supporting movable rod sleeved inside the connecting sleeve, the supporting movable rod slidingly extending into the inside of the handheld sleeve, an installation groove being formed on the side of the supporting movable rod away from the connecting sleeve, and an adjusting ball being movably installed inside the installation groove.
[0005] Preferably, a connecting support pipe is fixedly installed on the side of the adjusting ball away from the supporting movable rod, a powder storage tray is movably connected to one side of the connecting support pipe, and a discharge pipe is fixedly installed on the side of the powder storage tray away from the connecting support pipe, and the discharge pipe is connected to the powder storage tray.
[0006] Preferably, a fastening bolt is threaded onto one side of the supporting movable rod, and a rubber anti-slip layer is fixedly installed on the side of the adjusting ball near the fastening bolt. The fastening bolt passes through the supporting movable rod and is movably connected to the rubber anti-slip layer.
[0007] Preferably, a positioning bolt is threaded to one side of the connecting sleeve, and a plurality of positioning screw holes are evenly provided on the side of the fastening bolt of the supporting movable rod, and the positioning bolt passes through the connecting sleeve and is threaded to the positioning screw holes.
[0008] Preferably, a connecting screw is fixedly installed on the side of the powder storage tray near the connecting support tube, and the connecting support tube has an internal connecting thread. The connecting screw is movably connected to the connecting support tube through the internal connecting thread. A non-slip rubber grip is fixedly installed on the outer end of the hand sleeve away from the connecting sleeve seat.
[0009] Further: After loading the bone powder into the powder storage tray, the bone powder is pushed towards the discharge pipe using the powder guide rod used for cavity filling, and then filled into the tooth through the discharge pipe.
[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. This dental implant bone powder filling device for oral restoration, through the setting of an adjusting ball and a fastening bolt, realizes the flexible adjustment of the angle of the handheld sleeve and the discharge tube. The adjusting ball can rotate freely in the mounting groove, driving the connecting support tube, powder storage tray and discharge tube to change direction. When the appropriate angle is adjusted, tighten the fastening bolt to make it in close contact with the rubber anti-slip layer on the adjusting ball, and use friction to fix the adjusting ball, thereby stabilizing the angle of the discharge tube. This design solves the problem of fixed angle of traditional devices, making it easier to fill teeth at different positions and angles in the oral cavity with bone powder, and improving the flexibility and accuracy of operation; 2. This dental implant bone powder filling device for oral restoration can adjust the overall length of the device according to the usage requirements through the cooperation of the supporting movable rod and the connecting sleeve. Loosen the positioning bolt, push the supporting movable rod to slide in the connecting sleeve and the handheld sleeve, and after adjusting to the appropriate length, screw the positioning bolt into the positioning screw hole in the corresponding position to fix it. This length adjustment function can adapt to the operating habits of different medical staff and the filling needs of different depths in the oral cavity, further enhancing the applicability of the device and making the filling operation more convenient. 3. This dental implant bone powder filling device for dental restoration improves ease of use and safety through the detachable connection between the powder storage tray and the connecting support tube, as well as the non-slip rubber handle. The powder storage tray is connected to the connecting support tube via a connecting screw, facilitating quick disassembly and installation. It also allows for easy cleaning, disinfection, and replacement of the powder storage tray with trays of different diameter discharge tubes, simplifying the filling process. The non-slip rubber handle increases friction during handling, preventing slippage and ensuring stable filling operations, reducing the risk of operational errors. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of a partially disassembled structure of the present invention; Figure 3 This is a schematic diagram of the disassembled structure of the supporting movable rod and the adjusting ball of this utility model; Figure 4 This is a magnified structural diagram showing a partial detail of the present invention.
[0012] In the diagram: 1. Handheld sleeve; 2. Connecting sleeve; 3. Support rod; 4. Mounting groove; 5. Adjusting ball; 6. Connecting support tube; 7. Powder storage tray; 8. Discharge tube; 9. Fastening bolt; 10. Rubber anti-slip layer; 11. Positioning bolt; 12. Positioning screw hole; 13. Connecting screw; 14. Connecting internal thread; 15. Anti-slip rubber grip. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0014] Please see Figures 1-4This utility model provides a technical solution: a dental implant bone powder filling device for oral restoration, including a handheld sleeve 1, a connecting sleeve 2 fixedly installed on one side of the handheld sleeve 1, a supporting movable rod 3 sleeved inside the connecting sleeve 2, the supporting movable rod 3 slidingly extending into the inside of the handheld sleeve 1, an installation groove 4 is formed on the side of the supporting movable rod 3 away from the connecting sleeve 2, an adjusting ball 5 is movably installed inside the installation groove 4, a connecting support tube 6 is fixedly installed on the side of the adjusting ball 5 away from the supporting movable rod 3, a powder storage tray 7 is movably connected to one side of the connecting support tube 6, and a discharge pipe 8 is fixedly installed on the side of the powder storage tray 7 away from the connecting support tube 6, the discharge pipe 8 is connected to the powder storage tray 7, and the fastening bolt 9 on the supporting movable rod 3 is loosened to disengage it from the rubber anti-slip layer 10 on the adjusting ball 5, at which time the adjusting ball 5 can rotate freely in the installation groove 4, rotating the connecting support tube 6, driving the powder storage tray 7 and the discharge pipe 8 to adjust their direction.
[0015] A fastening bolt 9 is threaded onto one side of the supporting movable rod 3. A rubber anti-slip layer 10 is fixedly installed on the side of the adjusting ball 5 near the fastening bolt 9. The fastening bolt 9 passes through the supporting movable rod 3 and is movably connected to the rubber anti-slip layer 10. A positioning bolt 11 is threaded onto one side of the connecting sleeve 2. Several positioning screw holes 12 are evenly opened on the side of the supporting movable rod 3 near the fastening bolt 9. The positioning bolt 11 passes through the connecting sleeve 2 and is threadedly connected to the positioning screw holes 12. A connecting screw rod 13 is fixedly installed on the side of the powder storage tray 7 near the connecting support tube 6. The support tube 6 has an internal thread 14. The connecting screw 13 is movably connected to the support tube 6 through the internal thread 14. The hand sleeve 1 has a non-slip rubber grip 15 fixedly installed on the side away from the connecting sleeve 2. Loosen the positioning bolt 11 on the connecting sleeve 2 to disengage it from the positioning screw hole 12 on the support movable rod 3. Push or pull the support movable rod 3 to slide in the connecting sleeve 2 and the hand sleeve 1. When the overall length of the device is appropriate, screw the positioning bolt 11 into the corresponding positioning screw hole 12 to complete the length fixation.
[0016] Working principle: When using this dental implant bone powder filling device for oral restoration, the first step is to prepare by connecting the powder storage tray 7 to the internal thread 14 of the connecting support tube 6 via the connecting screw 13, ensuring the powder storage tray 7 is securely installed. Then, fill the powder storage tray 7 with an appropriate amount of filling bone powder and prepare the matching powder guide rod. Adjust the device's angle according to the position and angle of the area to be filled in the oral cavity: loosen the fastening bolt 9 on the support movable rod 3 so that it disengages from the rubber anti-slip layer 10 on the adjusting ball 5. At this time, the adjusting ball 5 can rotate freely in the mounting groove 4. Rotate the connecting support tube 6 to adjust the direction of the powder storage tray 7 and the discharge tube 8 until the discharge tube 8 is aligned with the position to be filled and the angle is appropriate. Then, tighten the fastening bolt 9 to make it align with the rubber anti-slip layer 10. Layer 10 is in close contact, and the friction force is used to fix and adjust the ball 5, thereby locking the angle of the discharge tube 8. Then, the length of the device is adjusted according to the operational needs and the operating habits of medical staff: loosen the positioning bolt 11 on the connecting sleeve 2 so that it is disengaged from the positioning screw hole 12 on the support movable rod 3, push or pull the support movable rod 3 to slide in the connecting sleeve 2 and the handheld sleeve 1. When the overall length of the device is appropriate, screw the positioning bolt 11 into the corresponding positioning screw hole 12 to complete the length fixation. The medical staff holds the non-slip rubber handle 15 at the outer end of the handheld sleeve 1 and inserts the discharge tube 8 into the area to be filled in the patient's mouth. Then, the powder guide rod is used to push the bone powder in the powder storage tray 7 to one side of the discharge tube 8. The bone powder is filled into the position required for dental implantation through the discharge tube 8 to perform the filling operation.
[0017] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.
Claims
1. A dental implant bone powder filling device for oral restoration, comprising a handheld sleeve (1), characterized in that: A connecting sleeve (2) is fixedly installed on one side of the handheld sleeve (1). A supporting movable rod (3) is installed inside the connecting sleeve (2). The supporting movable rod (3) slides into the inside of the handheld sleeve (1). An installation groove (4) is provided on the side of the supporting movable rod (3) away from the connecting sleeve (2). An adjusting ball (5) is movably installed inside the installation groove (4).
2. The dental implant bone powder filling device for oral restoration according to claim 1, characterized in that: The adjusting ball (5) is fixedly installed with a connecting support pipe (6) on the side away from the supporting movable rod (3). A powder storage tray (7) is movably connected to one side of the connecting support pipe (6). A discharge pipe (8) is fixedly installed on the side of the powder storage tray (7) away from the connecting support pipe (6). The discharge pipe (8) is connected to the powder storage tray (7).
3. The dental implant bone powder filling device for oral restoration according to claim 2, characterized in that: A fastening bolt (9) is threadedly connected to one side of the support rod (3), and a rubber anti-slip layer (10) is fixedly installed on the side of the adjusting ball (5) near the fastening bolt (9). The fastening bolt (9) passes through the support rod (3) and is movably connected to the rubber anti-slip layer (10).
4. The dental implant bone powder filling device for oral restoration according to claim 3, characterized in that: The connecting sleeve (2) is threaded with a positioning bolt (11) on one side. The supporting movable rod (3) is located on one side of the fastening bolt (9) and has several positioning screw holes (12) evenly opened. The positioning bolt (11) passes through the connecting sleeve (2) and is threadedly connected to the positioning screw hole (12).
5. The dental implant bone powder filling device for oral restoration according to claim 4, characterized in that: A connecting screw (13) is fixedly installed on the side of the powder storage tray (7) near the connecting support tube (6). The connecting support tube (6) has an internal connecting thread (14). The connecting screw (13) is movably connected to the connecting support tube (6) through the internal connecting thread (14). A non-slip rubber grip (15) is fixedly installed on the side of the hand sleeve (1) away from the connecting sleeve seat (2).