A liquid leakage-proof dental implant machine cooling nozzle connecting mechanism
Patent Information
- Application Number
- CN202522625773.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-11
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-11
AI Technical Summary
[0003]传统冷却喷头连接机构多采用单一密封圈密封,长期使用后易出现密封失效,导致漏液,漏出的冷却液会渗透至手术铺巾、患者口腔软组织,破坏手术区域无菌环境,还可能引发患者呛咳、术后感染,增加手术风险,并且传统机构的喷头与固定座多为简单卡扣连接,缺乏稳固支撑结构,手术中因操作碰撞,喷头易发生偏移
[0014]1、该防漏液的牙科种植机冷却喷头连接机构,通过设置橡胶层、内部防漏座、弹簧橡胶管、卡接头构成的多重密封结构,形成从冷却液输入到输出的全方位防漏防护,大幅降低漏液风险,进而减少手术区域污染,降低术后感染概率,符合牙科手术无菌要求。
Smart Images

Figure CN224904333U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dental implant equipment technology, specifically to a leak-proof cooling nozzle connection mechanism for dental implant machines. Background Technology
[0002] A dental implant machine is a medical device used for oral treatment. It is a dental surgical instrument used to implant implants into the alveolar bone to support artificial teeth. It is suitable for dental implant treatment for patients with complete or partial tooth loss to achieve dentition reconstruction and restoration of chewing function. It is suitable for dental departments of general hospitals, dental hospitals, chain dental clinics, individual dental clinics, training institutions, etc. When in use, it requires a nozzle to spray liquid for cooling.
[0003] Traditional cooling nozzle connection mechanisms often use a single sealing ring, which is prone to seal failure after long-term use, leading to leakage. Leaking coolant can seep into the surgical drapes and the patient's oral soft tissue, disrupting the sterile environment of the surgical area and potentially causing coughing, postoperative infection, and increasing surgical risks. Furthermore, traditional mechanisms often use simple snap-fit connections between the nozzle and the mounting base, lacking a stable support structure. During surgery, collisions can easily cause the nozzle to shift. If it shifts, the coolant cannot accurately cover the implant area, leading to excessively high local temperatures, potentially causing bone necrosis. This necessitates re-preparation of the implant cavity, prolonging surgery time and increasing patient discomfort. Therefore, a leak-proof cooling nozzle connection mechanism for dental implant machines is proposed. Utility Model Content
[0004] This invention provides a leak-proof cooling nozzle connection mechanism for dental implant machines, which has the advantages of all-round leak protection, greatly reducing the risk of leakage, thereby reducing surgical area contamination and postoperative infection, and can effectively resist external impacts and vibrations, reducing nozzle deviation.
[0005] This utility model provides the following technical solution: a leak-proof cooling nozzle connection mechanism for a dental implant machine, including a nozzle fixing seat, a top connecting seat fixedly connected to the top of the nozzle fixing seat, a stabilizing seat bolted to the top of the top connecting seat, and a stabilizing leak-proof structure provided at the top of the stabilizing seat.
[0006] The nozzle mounting base has a bottom-connected nozzle fixedly connected to its bottom end. The bottom end of the bottom-connected nozzle is connected to a nozzle outlet via a snap-fit connector. The inner wall of the nozzle mounting base is provided with a transmission structure.
[0007] As a preferred technical solution of this utility model, the stable and leak-proof structure includes a bottom connecting frame bolted to the top of the stable base. Multiple connecting rods are fixed at equal intervals at the top of the bottom connecting frame. The top of the multiple connecting rods is fixedly connected to the top connecting frame, and multiple external fixing rings are fixedly connected to the outer walls of the multiple connecting rods.
[0008] As a preferred embodiment of this utility model, the top end of the top connecting frame is fixedly connected to a top fixing seat, and the top end of the top fixing seat is fixedly connected to an insulation pipe.
[0009] As a preferred embodiment of the present invention, the transmission structure includes an internal transmission tube fixed to the inner wall of the nozzle mounting base, an internal spring sleeved on the outer wall of the internal transmission tube, and a residual liquid outlet tube passing through the outer wall of the internal transmission tube.
[0010] As a preferred embodiment of this utility model, the bottom end of the stabilizing base is fixedly connected to an internal leak-proof seat, and the bottom end of the internal leak-proof seat is located on the inner wall of the nozzle fixing base.
[0011] As a preferred technical solution of this utility model, a spring rubber tube is installed at the top center of the stabilizing base inside the bottom connecting frame, and the top of the spring rubber tube is embedded in the inner wall of the top fixing base.
[0012] As a preferred embodiment of this utility model, the top end of the insulation pipe is provided with an interface, and the inner wall of the interface is lined with a rubber layer.
[0013] Compared with the prior art, this utility model provides a leak-proof cooling nozzle connection mechanism for dental implant machines, which has the following beneficial effects:
[0014] 1. The cooling nozzle connection mechanism of this leak-proof dental implant machine has a multi-layer sealing structure consisting of a rubber layer, an internal leak-proof seat, a spring rubber tube, and a snap-fit connector. This provides all-round leak protection from coolant input to output, significantly reducing the risk of leakage, thereby reducing contamination of the surgical area, lowering the probability of postoperative infection, and meeting the aseptic requirements of dental surgery.
[0015] 2. The leak-proof cooling nozzle connection mechanism of this dental implant machine is designed with a frame structure consisting of a connecting rod, an external fixing ring, a top connecting bracket, and a bottom connecting bracket. Combined with the elastic buffer of the spring rubber tube, it effectively resists external impacts and vibrations, reducing nozzle deviation. At the same time, the internal spring outside the internal transmission tube ensures stable liquid outlet direction. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a multi-angle three-dimensional structural diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the internal structure of this utility model;
[0019] Figure 4This is a frontal view of the exploded structure of this utility model.
[0020] In the diagram: 1. Nozzle holder; 2. Top connector; 3. Stabilizer; 4. Bottom connector; 5. Connecting rod; 6. Top connector; 7. External fixing ring; 8. Top holder; 9. Insulation pipe; 10. Interface; 11. Rubber layer; 12. Bottom nozzle connector; 13. Nozzle; 14. Snap connector; 15. Internal transfer pipe; 16. Internal spring; 17. Residual liquid outlet pipe; 18. Internal leak-proof seat; 19. Spring rubber tube. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-4 This utility model discloses a leak-proof cooling nozzle connection mechanism for a dental implant machine, including a nozzle fixing seat 1, a top connecting seat 2 fixedly connected to the top of the nozzle fixing seat 1, a stabilizing seat 3 bolted to the top of the top connecting seat 2, and a stabilizing leak-proof structure provided at the top of the stabilizing seat 3.
[0023] The nozzle mounting base 1 has a bottom end connecting nozzle 12 fixedly connected to its bottom end. The bottom end of the bottom end connecting nozzle 12 is connected to a nozzle 13 by a snap-fit connector 14. The inner wall of the nozzle mounting base 1 is provided with a transmission structure.
[0024] Specifically, the nozzle mounting base 1 is connected to the top connecting base 2 at the upper end and the nozzle 12 is fixed at the lower end. The transmission structure components are installed on the inner wall to provide a stable installation reference for the components, ensuring that the overall structure of the mechanism is compact and the position is fixed. The top connecting base 2 is an intermediate transition component connecting the nozzle mounting base 1 and the stabilizing base 3. The lower end of the stabilizing base 3 is connected to the nozzle mounting base 1 through the top connecting base 2, and the upper end is bolted to the bottom connecting bracket 4. At the same time, a spring rubber tube 19 is installed at the center of the top end and the internal leak-proof seat 18 is fixed at the bottom end. On the one hand, it provides an installation platform for the external connecting rod 5, external fixing ring 7 and other supporting components, and on the other hand, it provides positioning for the internal sealing structure to ensure accurate docking of the leak-proof components. The snap connector 14 is the connecting component between the nozzle 13 and the bottom connecting nozzle 12. It is fixed at the top of the nozzle 13. When the nozzle 13 is installed, the snap connector 14 can be directly inserted into the bottom connecting nozzle 12 to achieve quick fixation.
[0025] In this embodiment, the stable leak-proof structure includes a bottom connecting frame 4 bolted to the top of the stable base 3. Multiple connecting rods 5 are fixed at equal intervals at the top of the bottom connecting frame 4. A top connecting frame 6 is fixedly connected to the top of the multiple connecting rods 5, and multiple external fixing rings 7 are fixedly connected to the outer wall of the multiple connecting rods 5.
[0026] Specifically, the bottom connecting frame 4 is bolted to the top of the stabilizing base 3, and its surface has mounting holes adapted to the connecting rods 5, ensuring that multiple connecting rods 5 can be evenly distributed; it has strong bending resistance, which can evenly distribute the external force transmitted by the connecting rods 5 to the stabilizing base 3, avoiding local stress concentration that could lead to component damage. The connecting rods 5 are fixed at equal intervals to the top of the bottom connecting frame 4, and the upper end is connected to the top connecting frame 6, forming a stable support structure; it can resist the lateral and longitudinal forces generated by collisions and vibrations during surgery, preventing the entire connecting mechanism from shifting or tilting, thereby ensuring the stability of the nozzle 13 position, and at the same time providing an installation carrier for the external fixing ring 7. The auxiliary stabilizing component, the retaining ring 7, is fitted onto the outer wall of the connecting rod 5. It can connect the dispersed connecting rods 5 into a whole, enhancing the overall rigidity of the connecting rods 5 and preventing individual connecting rods 5 from bending due to excessive force. At the same time, it has a certain degree of elasticity, reducing the impact of vibration on the internal sealing structure such as the spring rubber tube 19 and the internal anti-leakage seat 18, and extending the service life of the sealing components. The top connecting bracket 6 is fixed to the top of the connecting rod 5, and its surface has an installation groove that matches the top fixing seat 8, ensuring the precise positioning of the top fixing seat 8. Its structural design can enhance the stability of the top area, prevent the insulation tube 9 from shaking due to external force, and ensure the sealing of the coolant inlet interface 10.
[0027] In this embodiment, the top end of the top connecting frame 6 is fixedly connected to a top fixing seat 8, and the top end of the top fixing seat 8 is fixedly connected to a heat insulation pipe 9.
[0028] Specifically, the top fixing seat 8 is fixed to the top of the top connecting frame 6. The upper end is equipped with the heat insulation pipe 9, and the lower end is embedded with the spring rubber tube 19. The inner wall of the heat insulation pipe 9 is provided with a sealing groove, which can fit tightly with the outer wall of the spring rubber tube 19 to form a sealing surface. At the same time, it provides a stable installation base for the heat insulation pipe 9 and prevents the connection between the heat insulation pipe 9 and the spring rubber tube 19 from leaking. The heat insulation pipe 9 is fixed to the top of the top fixing seat 8. The inside is a hollow channel for transporting coolant and has a heat insulation function to avoid the cooling effect being affected by temperature changes.
[0029] In this embodiment, the transmission structure includes an internal transmission pipe 15 fixed to the inner wall of the nozzle mounting base 1, an internal spring 16 sleeved on the outer wall of the internal transmission pipe 15, and a residual liquid outlet pipe 17 passing through the outer wall of the internal transmission pipe 15.
[0030] Specifically, the internal transmission pipe 15 is fixed to the inner wall of the nozzle mounting base 1, with a spring rubber tube 19 connected to its upper end and extending to the bottom end to connect to the nozzle 12. Its outer wall remains fixed to the inner wall of the nozzle mounting base 1 to prevent misalignment with the nozzle 12 due to positional displacement, which would affect the coolant output. The internal spring 16 is fitted onto the stabilizing and buffering components on the outer wall of the internal transmission pipe 15, with its two ends abutting against the inner wall of the nozzle mounting base 1 and the nozzle 12 at the bottom end, respectively. This provides support for the internal transmission pipe 15 and prevents it from becoming misaligned. 15 Deformation and bending due to coolant pressure fluctuations or vibrations ensure that the transmission pipe always remains straight, guaranteeing a stable coolant outlet direction; at the same time, it can buffer the impact of pressure fluctuations on the transmission pipe, preventing the transmission pipe from rupturing and causing leakage. The residual liquid outlet pipe 17 runs through the outer wall of the internal transmission pipe 15, with one end connected to the cavity of the internal transmission pipe 15 and the other end extending to the external collection device. After the operation, the residual coolant will flow naturally into the collection device through the residual liquid outlet pipe 17, preventing residual liquid from dripping and contaminating the operating table and instruments due to gravity.
[0031] In this embodiment, the bottom end of the stabilizing base 3 is fixedly connected to an internal leak-proof base 18, and the bottom end of the internal leak-proof base 18 is located on the inner wall of the nozzle fixing base 1.
[0032] Specifically, the internal leak-proof seat 18 is fixed to the bottom of the stabilizing seat 3 and embedded in the inner wall of the nozzle fixing seat 1, preventing coolant from leaking from the gap between the stabilizing seat 3 and the nozzle fixing seat 1. It is also made of rubber, which can compensate for the sealing gap caused by component processing errors or slight deformation, and ensure long-term stable sealing effect.
[0033] In this embodiment, the top center of the stabilizing base 3 is located inside the bottom connecting frame 4 and a spring rubber tube 19 is installed thereon. The top of the spring rubber tube 19 is embedded in the inner wall of the top fixing base 8.
[0034] Specifically, the spring rubber tube 19 is installed at the center of the top of the stabilizer 3 and embedded in the inner wall of the top fixing seat 8. The inside is a hollow channel for transporting coolant. Its outer layer is made of rubber and can fit tightly with the interface 10 of the top fixing seat 8 and the stabilizer 3. The inner layer is wrapped with a spring, which can provide elastic support to prevent the rubber tube from collapsing due to excessive pressure. At the same time, it can absorb pressure fluctuations and vibrations during the coolant transport process to ensure stable coolant transmission without leakage.
[0035] In this embodiment, the top end of the insulation pipe 9 is provided with an interface 10, and the inner wall of the interface 10 is covered with a rubber layer 11.
[0036] Specifically, an interface 10 is opened at the top of the insulation pipe 9 to provide a channel for coolant to enter the connecting mechanism, while the rubber layer 11 on the inner wall can enhance the sealing with the output interface 10 of the planting machine.
[0037] The working principle and usage process of this utility model are as follows: During use, align the nozzle 13 outlet with the implantation hole to ensure the coolant spray direction covers the contact area between the blade and bone tissue. The stable frame formed by the connecting rod 5 and the external fixing ring 7 prevents the entire mechanism from shifting. The internal transmission pipe 15, supported by the internal spring 16, maintains a stable outlet channel. Check whether the nozzle 13 position will interfere with the operation of the implantation machine, ensure sufficient surgical space, and start the external equipment. The coolant flows from the implantation machine output interface 10 into the interface 10 of the connecting mechanism, and after being sealed by the rubber layer 11, enters the insulation pipe 9, which maintains a stable coolant temperature. Subsequently, the coolant flows into the spring rubber tube 19, which absorbs pressure fluctuations. The coolant is sealed by the outer rubber wall and then flows into the internal transmission tube 15. The internal transmission tube 15 is kept straight by the support of the internal spring 16, and the coolant is smoothly delivered to the bottom nozzle 12. Finally, it is focused into a columnar flow through the nozzle 13 and accurately sprayed onto the implantation area. During the operation, if the coolant delivery pressure rises briefly, the inner spring of the spring rubber tube 19 will absorb the pressure through elastic deformation, and the outer rubber will keep the seal to prevent leakage. The internal anti-leakage seat 18 fits tightly against the inner wall of the nozzle fixing seat 1 to block the trace amount of liquid that may seep out from the gap of the fixing seat 3. When it is necessary to pause the cooling, the cooling system is turned off, and the coolant remaining in the pipeline will flow naturally into the collection bag through the residual liquid outlet tube 17, without the risk of dripping and contamination.
[0038] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0039] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A leak-proof cooling nozzle connection mechanism for a dental implant machine, comprising a nozzle mounting base (1), characterized in that: The nozzle mounting base (1) is fixedly connected to a top connecting base (2), and a stabilizing base (3) is bolted to the top of the top connecting base (2). The top of the stabilizing base (3) is provided with a stabilizing and leak-proof structure. The nozzle mounting base (1) is fixedly connected to a bottom end connecting nozzle (12) at its bottom end. The bottom end of the bottom end connecting nozzle (12) is connected to a nozzle (13) via a snap-fit connector (14). The inner wall of the nozzle mounting base (1) is provided with a transmission structure.
2. The leak-proof cooling nozzle connection mechanism for a dental implant machine according to claim 1, characterized in that: The stable leak-proof structure includes a bottom connecting frame (4) bolted to the top of the stable base (3). Multiple connecting rods (5) are fixed at equal intervals at the top of the bottom connecting frame (4). The top of the multiple connecting rods (5) is fixedly connected to a top connecting frame (6), and multiple external fixing rings (7) are fixedly connected to the outer walls of the multiple connecting rods (5).
3. The leak-proof cooling nozzle connection mechanism for a dental implant machine according to claim 2, characterized in that: The top end of the top connecting frame (6) is fixedly connected to a top fixing seat (8), and the top end of the top fixing seat (8) is fixedly connected to an insulation pipe (9).
4. The leak-proof cooling nozzle connection mechanism for a dental implant machine according to claim 1, characterized in that: The transmission structure includes an internal transmission tube (15) fixed to the inner wall of the nozzle mounting base (1), an internal spring (16) is sleeved on the outer wall of the internal transmission tube (15), and a residual liquid outlet tube (17) passes through the outer wall of the internal transmission tube (15).
5. The leak-proof cooling nozzle connection mechanism for a dental implant machine according to claim 1, characterized in that: The bottom end of the stabilizing base (3) is fixedly connected to an internal leak-proof base (18), and the bottom end of the internal leak-proof base (18) is located on the inner wall of the nozzle fixing base (1).
6. The leak-proof cooling nozzle connection mechanism for a dental implant machine according to claim 1, characterized in that: The top center of the stabilizing base (3) is located inside the bottom connecting frame (4) and a spring rubber tube (19) is installed thereon. The top of the spring rubber tube (19) is embedded in the inner wall of the top fixing base (8).
7. The leak-proof cooling nozzle connection mechanism for a dental implant machine according to claim 3, characterized in that: The top end of the insulation pipe (9) is provided with an interface (10), and the inner wall of the interface (10) is covered with a rubber layer (11).