Upper frontal sinus inner lifting device

By designing an intrafrontal sinus lifting device with a lifting head, water outlet, water conduction through hole and water injection pipe, the problem that the existing device cannot gently lift the upper frontal sinus mucosa is solved, and the safe lifting of the mucosa and the enhancement of the upper palate bone is achieved, providing support for the stable installation of teeth or dentures.

CN222657223UActive Publication Date: 2025-03-25CHONGQING XIKE MEDICAL EQUIP CO LTD
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Patent Information

Application Number
CN202420655871.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2023-12-28
Filing Date
2024-04-01
Publication Date
2025-03-25
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

The existing superior frontal sinus lifting device cannot gently lift the mucosa inside the superior frontal sinus upward, and it is prone to mucosa rupture due to excessive lift.

Method used

A superfrontal sinus lifting device is designed, including a lifting head, a water outlet, a water guide through hole and a water injection pipe. Normal saline is output through the water outlet of the lifting head, increasing the pressure between the bone and the mucosa, gently lifting the mucosa, and repairing the bone through the water injection pipe, increasing the height of the upper palate bone.

Benefits of technology

It effectively avoids mucosal rupture, achieves gentle lifting of the mucosa inside the upper frontal sinus, provides sufficient bone support for the stable installation of dentures or teeth, and improves the safety and success rate of the surgery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an upper frontal sinus inner lifting device which comprises a lifting implant, a lifting head, four groups of water outlets, a water guide through hole, a gold column mounting screw hole, a tool force application port, a water injection port, a limiting ring, a connecting port and a water injection pipe, the lifting head is fixedly mounted at the tail end of the lifting implant, and the outer side of the lifting head is provided with the four groups of water outlets; the water outlet is communicated with a water guide through hole formed in the lifting implant; the gold column mounting screw hole is formed in the lifting implant, the tool force application port is fixedly mounted at the top of the lifting implant, and the water injection interface is fixedly mounted at the top of the tool force application port; the limiting ring is fixedly installed on the outer side of the tool force application opening, the connecting opening is rotationally installed on the outer side of the water injection connector through a bolt, and the water injection pipe is fixedly installed at one end of the connecting opening. Due to the arrangement of the lifting head, the connecting port and the water injection pipe, the mucous membrane in the upper frontal sinus can be slightly lifted upwards, and the phenomenon that the mucous membrane is broken due to excessive inward lifting is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of frontal sinus lifting, in particular to a frontal sinus lifting device. Background Art

[0002] A sinus lift is a surgical procedure that is often performed prior to dental implant surgery to increase the bone height of the upper jaw. The main purpose of this procedure is to increase the bone height of the upper jaw prior to dental implants or dentures to ensure adequate bone support for the implants.

[0003] Insufficient bone height in the maxillary bone may be caused by a variety of reasons, such as long-term tooth loss, bone resorption, gum disease, etc. In this case, the stability and success rate of implanted teeth or dentures may be affected. Through the frontal sinus lift surgery, doctors can lift the bone below the frontal sinus in the maxillary bone to create more bone space to accommodate the implant. However, the existing frontal sinus lift device still has the problem of not being able to gently lift the mucosa inside the frontal sinus upwards, and it is easy to cause the mucosa to rupture due to excessive inward lifting.

[0004] Therefore, it is very necessary to invent a frontal sinus lifting device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a frontal sinus lifting device to solve the problem that the existing frontal sinus lifting device still cannot gently lift the mucosa inside the frontal sinus upwards, and is prone to cause mucosal rupture due to excessive inward lifting. A frontal sinus lifting device includes a lifting implant, a lifting head, a water outlet, a water guide hole, a gold column mounting screw hole, a tool force port, a water injection interface, a limiting ring, a connecting port and a water injection pipe, wherein: the lifting head is fixedly installed at the tail end of the lifting implant, and four groups of water outlets are opened on the outside of the lifting head, and the water outlets are connected with the water guide holes opened inside the lifting implant; the gold column mounting screw hole is opened inside the lifting implant, and the tool force port is fixedly installed on the top of the lifting implant, and the water injection interface is fixedly installed on the top of the tool force port; the limiting ring is fixedly installed on the outside of the tool force port, and the connecting port is rotatably installed on the outside of the water injection interface by bolts, and the water injection pipe is fixedly installed at one end of the connecting port.

[0006] The lifting head adopts a cylindrical frustum with a material that is completely consistent with the lifting implant, and the interior of the lifting head is a hollow cavity, which is connected to the water conducting hole; the outer side of the lifting head is provided with 4 circular openings to form 4 groups of water outlets, and the water outlets on the outer side of the lifting head are evenly distributed in a ring on its outer side, which are used to follow the rotation of the lifting implant through the bone inside the maxillary sinus, and after passing through the bone, continue to move inward with the lifting implant and lift the mucosal layer inside the maxillary sinus upward. After lifting, the water outlet inside the lifting head will output physiological saline to the surrounding area, increase the pressure between the bone and the mucosa through the saline, lift the mucosal layer inside the maxillary sinus upward through the saline, and then inject the repair bone to increase the bone height of the upper jaw to ensure sufficient bone support for the stability of the implant and provide space for the installation of the lifting implant.

[0007] The connecting port adopts a round cap made of plastic, and a thread is arranged on the inner wall of the connecting port. The thread on the inner wall of the connecting port matches the thread on the outside of the water injection interface and engages together by rotation, so that it can be quickly connected to the water injection interface, so that the physiological saline inside the water injection pipe can be slowly injected inward, and it can be quickly disassembled, so that the gold column can be quickly installed inside the gold column mounting screw hole.

[0008] The water injection tube is a soft plastic tube, and the water injection tube is fixedly connected to the connecting port, and the water injection tube can be bent; the other end of the water injection tube is connected to a syringe filled with saline solution, which is used to connect the utility model to the syringe, and the saline solution inside is injected between the bone and the mucosa through the pressure of the syringe. The injection amount and strength can be manually controlled, making the operation safer.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] 1. The lifting head of the utility model is configured to follow the rotation of the lifting implant through the bone inside the maxillary sinus, and after passing through the bone, continue to move inwards following the lifting implant, and lift the mucosal layer inside the maxillary sinus upwards. After lifting, the water outlet inside the lifting head will output saline solution to the surroundings, increase the pressure between the bone and the mucosa through the saline solution, lift the mucosal layer inside the maxillary sinus upwards through the saline solution, and then inject the repaired bone to increase the bone height of the upper jaw, so as to ensure sufficient bone to support the stability of the implant and provide space for the installation of the lifting implant.

[0011] 2. The connection port of the utility model is set to be quickly connected to the water injection interface, so that the physiological saline inside the water injection pipe can be slowly injected into it, and it can be quickly disassembled to facilitate the rapid installation of the gold column inside the gold column installation screw hole.

[0012] 3. The water injection tube of the utility model is provided to connect the utility model to a syringe, and the physiological saline inside the syringe is injected between the bone and the mucosa through the pressure of the syringe. The injection amount and strength can be manually controlled, making the operation safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is an installation schematic diagram of the utility model.

[0015] In the figure:

[0016] Lifting implant 1, lifting head 2, water outlet 3, water conducting through hole 4, gold column mounting screw hole 5, tool force application port 6, water injection interface 7, limiting ring 8, connecting port 9, water injection pipe 10. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0018] As attached Figure 1 To Attachment Figure 2 shown.

[0019] The utility model provides a frontal sinus lifting device, comprising a lifting implant 1, a lifting head 2, a water outlet 3, a water guide hole 4, a gold column mounting screw hole 5, a tool force port 6, a water injection interface 7, a limiting ring 8, a connecting port 9 and a water injection pipe 10, wherein: the lifting head 2 is fixedly installed at the tail end of the lifting implant 1, and four groups of water outlets 3 are opened on the outside of the lifting head 2, and the water outlets 3 are connected with the water guide holes 4 opened inside the lifting implant 1; the gold column mounting screw hole 5 is opened inside the lifting implant 1, and the tool force port 6 is fixedly installed on the top of the lifting implant 1, and the water injection interface 7 is fixedly installed on the top of the tool force port 6; the limiting ring 8 is fixedly installed on the outside of the tool force port 6, and the connecting port 9 is rotatably installed on the outside of the water injection interface 7 by bolts, and the water injection pipe 10 is fixedly installed at one end of the connecting port 9.

[0020] The utility model provides a frontal sinus lifting device, wherein the lifting implant 1 is used to form the basis of the denture, which is convenient for the installation of the denture. However, during the installation, it is necessary to drill 10mm into the interior of the frontal sinus, and the thickness of the frontal sinus is only 3mm, so the frontal sinus needs to be lifted to completely install the lifting implant 1; the lifting head 2 adopts a cylindrical truncated cone with a material that is completely consistent with the lifting implant 1, and the interior of the lifting head 2 is a hollow cavity, and the cavity inside the lifting head 2 is connected to the water guide hole 4; the outer side of the lifting head 2 is provided with 4 circular openings to form 4 groups of water outlets 3. The water outlets 3 on the outside of the head 2 are evenly distributed in a ring shape on its outside, and are used to follow the rotation of the lifting implant 1 through the bone inside the maxillary sinus. After passing through the bone, the lifting implant 1 continues to move inward and lifts the mucosal layer inside the maxillary sinus upward. After lifting, the water outlets 3 inside the lifting head 2 will output saline solution to the surrounding areas, increase the pressure between the bone and the mucosa through the saline, and lift the mucosal layer inside the maxillary sinus upward through the saline, providing space for the installation of the lifting implant 1; the water guide hole 4 is used to form a channel for facilitating the injection of saline solution; the gold column mounting screw hole 5 is used to install the gold column The column is installed inside it to facilitate the subsequent installation of the denture cap; the tool force port 6 is used to drill the lifting implant 1 into the interior of the frontal sinus through a tool; the water injection interface 7 is used to connect the connection port 9 and the water injection pipe 10; the limiting ring 8 is used for positioning to prevent the lifting implant 1 from excessively entering the interior of the frontal sinus, causing damage to the mucosa and increasing the patient's subsequent recovery time; the connection port 9 adopts a round cap made of plastic, and the inner wall of the connection port 9 is provided with a thread, the thread on the inner wall of the connection port 9 matches the thread on the outer side of the water injection interface 7, and is engaged together by rotation, which can be used to quickly connect with the water injection interface 7 The connection is made so that the physiological saline inside the water injection tube 10 can be slowly injected inwardly, and it can be quickly disassembled, so that the gold column can be quickly installed inside the gold column installation screw hole 5; the water injection tube 10 is a soft plastic tube, and the water injection tube 10 is connected and fixed together with the connecting port 9, and the water injection tube 10 can be bent; the other end of the water injection tube 10 is connected to a syringe filled with physiological saline inside, which is used to connect the utility model to the syringe, and through the pressure of the syringe, the physiological saline inside the syringe is injected between the bone and the mucosa, and the injection amount and strength can be manually controlled, making the operation safer.

[0021] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A frontal sinus lifting device, characterized in that: The invention comprises a lifting implant (1), a lifting head (2), a water outlet (3), a water conducting through hole (4), a gold column mounting screw hole (5), a tool force application port (6), a water injection interface (7), a limiting ring (8), a connecting port (9) and a water injection pipe (10), wherein: the lifting head (2) is fixedly mounted at the rear end of the lifting implant (1), and four groups of water outlets (3) are provided on the outer side of the lifting head (2), and the water outlets (3) are connected to the water conducting through holes (4) provided inside the lifting implant (1). 4) are connected; the gold column mounting screw hole (5) is opened inside the lifting implant (1), and the tool force port (6) is fixedly installed on the top of the lifting implant (1), and the water injection interface (7) is fixedly installed on the top of the tool force port (6); the limiting ring (8) is fixedly installed on the outside of the tool force port (6), and the connecting port (9) is rotatably installed on the outside of the water injection interface (7) by means of bolts, and the water injection pipe (10) is fixedly installed at one end of the connecting port (9).

2. The frontal sinus lifting device according to claim 1, characterized in that: The lifting head (2) is a cylindrical truncated cone whose material is completely consistent with that of the lifting implant (1), and the interior of the lifting head (2) is a hollow cavity, and the cavity inside the lifting head (2) is connected to the water conducting hole (4); four circular openings are opened on the outside of the lifting head (2), forming four groups of water outlets (3), and the water outlets (3) on the outside of the lifting head (2) are evenly distributed in a ring shape on its outside.

3. The frontal sinus lifting device according to claim 1, characterized in that: The connection port (9) is a circular cap made of plastic, and a thread is arranged on the inner wall of the connection port (9). The thread on the inner wall of the connection port (9) matches the thread on the outer side of the water injection interface (7) and meshes together by rotation.

4. The frontal sinus lifting device according to claim 1, characterized in that: The water injection pipe (10) is a soft plastic pipe, and the water injection pipe (10) is connected and fixed to the connecting port (9), and the water injection pipe (10) can be bent; the other end of the water injection pipe (10) is connected to a syringe filled with physiological saline.