A probe for removing temporary sealing material from implant screw channels

By designing a probe that integrates probe and material removal functions, the problem of difficulty in completely removing temporary sealing material from implant screw channels in traditional methods has been solved, achieving efficient and safe cleaning results and reducing the risk of damage to the patient's dental implant.

CN224505628UActive Publication Date: 2026-07-17THE AFFILIATED HOSPITAL OF QINGDAO UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE AFFILIATED HOSPITAL OF QINGDAO UNIV
Filing Date
2025-07-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional methods are difficult to efficiently and thoroughly remove temporary sealing material from the screw channels of dental implants during implant surgery, and are prone to damaging internal connecting structures and periodontal tissues.

Method used

Design a probe that integrates probe and material removal functions. By rotating the rotating rod, the hinge rod and the tip protrude from the insertion rod, directly pulling out the sealed material. Combined with a non-slip grip design, it reduces the risk of operational errors.

Benefits of technology

It improves the efficiency of cleaning the implant screw channel, avoids repeated operations that could damage the patient's dental implant, and reduces the risk of infection.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224505628U_ABST
    Figure CN224505628U_ABST
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Abstract

This invention provides a probe for removing temporary sealing material from implant screw channels, belonging to the field of medical device technology. It includes a handle, with a connecting rod fixedly connected to one end of the handle. An insertion rod is fixedly connected to the end of the connecting rod away from the handle. A sheath is fitted onto the insertion rod, and a rotating rod is rotatably connected through the insertion rod. An auxiliary component is provided on the rotating rod, including a first cavity penetrating the rotating rod, within which a fixing rod is fixedly connected. This invention integrates both probe detection and material removal functions. By rotating the rotating rod, the hinged rod and the pointed tip protrude from the insertion rod, allowing them to be inserted into the sealing material during removal, completely extracting the material and improving treatment efficiency. It avoids repeated operations that could damage the internal connection structure of the patient's dental implant, reducing the risk of infection. Furthermore, the anti-slip texture on the handle reduces the risk of operational errors.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a probe for removing temporary sealing material from implant screw channels. Background Technology

[0002] In dental implant surgery, when the superstructure (such as a worn, aged, or damaged crown) is removed while the implant remains, the screw channel opening must be exposed and cleaned. This opening is typically filled with two layers of sealing material: the upper layer is a hard resin-based material that can be removed by drilling; the lower layer is a soft polytetrafluoroethylene (PTFE) temporary sealing material. Traditional methods rely on a dental probe to remove the lower layer, but this is inefficient, difficult to completely remove, prone to leaving residue, and requires repeated adjustments to the probe depth. Furthermore, the removal process can damage the implant's internal structures and surrounding tissues. Therefore, a probe specifically designed for the efficient and safe removal of temporary sealing material from implant screw channels is proposed. Utility Model Content

[0003] In view of this, the present invention provides a probe for removing temporary sealing material from implanted screw channels, in order to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial alternative.

[0004] The technical solution of this utility model is implemented as follows: it includes a handle, one end of which is fixedly connected to a connecting rod, and the end of the connecting rod away from the handle is fixedly connected to an insertion rod. A protective sleeve is fitted on the insertion rod, and a rotating rod is rotatably connected through the insertion rod. An auxiliary component is provided on the rotating rod. The auxiliary component includes a first cavity penetrating the rotating rod, and a fixed rod is fixedly connected in the first cavity. Two symmetrically arranged hinge rods are hinged on the fixed rod, and the top of the hinge rod is provided with a pointed tip. The insertion rod is provided with a second cavity corresponding to the position of the auxiliary component.

[0005] More preferably, the bottom of the insertion rod is provided with a plug, and the handle is provided with anti-slip texture.

[0006] More preferably, the connecting rod is arc-shaped, and the angle formed by the insertion rod and the handle is an obtuse angle.

[0007] More preferably, the top of the rotating rod protrudes beyond the top of the insertion rod, and the sheath is made of transparent plastic.

[0008] More preferably, the first cavity and the second cavity are provided in four groups and are equally distributed, and the two adjacent groups of the first cavity are arranged vertically.

[0009] More preferably, the hinge rod fits against the bottom of the second cavity when it passes through the second cavity.

[0010] The present invention has the following advantages due to the adoption of the above technical solution:

[0011] This invention integrates the dual functions of probe detection and material removal. By rotating the rotating rod, the hinge rod and the tip protrude from the insertion rod, allowing them to be inserted into the sealing material during removal, thus completely bringing out the sealing material, improving treatment efficiency, avoiding repeated operations that could damage the internal connection structure of the patient's dental implant, reducing the risk of infection, and the anti-slip texture on the handle can reduce the risk of operational errors.

[0012] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second state of the present invention;

[0016] Figure 3 Local structural explosion of this utility model Figure 1 ;

[0017] Figure 4 Local structural explosion of this utility model Figure 2 ;

[0018] Figure 5 This utility model Figure 2 Enlarged view of point A in the image.

[0019] Reference numerals: 1. Handle; 101. Connecting rod; 102. Insertion rod; 103. Sheath; 2. Rotating rod; 3. Auxiliary component; 301. First cavity; 302. Fixing rod; 303. Hinge rod; 304. Point; 305. Second cavity; 4. Plug; 5. Anti-slip texture. Detailed Implementation

[0020] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0021] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] Example:

[0023] like Figure 1-5 As shown, this utility model embodiment provides a probe for removing temporary sealing material from implant screw channels, including a handle 1, a connecting rod 101 fixedly connected to one end of the handle 1, an insertion rod 102 fixedly connected to the end of the connecting rod 101 away from the handle 1, a sheath 103 sleeved on the insertion rod 102, a rotating rod 2 rotatably connected through the insertion rod 102, an auxiliary component 3 provided on the rotating rod 2, the auxiliary component 3 including a first cavity 301 penetrating the rotating rod 2, a fixed rod 302 fixedly connected within the first cavity 301, two symmetrically arranged hinged rods 303 hinged on the fixed rod 302, the top of the hinged rods 303 having a pointed tip 304, and a second cavity 305 corresponding to the position of the auxiliary component 3 on the insertion rod 102. The shape of the handle 1, the connecting rod 101 and the insertion rod 102 combined is the same as the shape of the periodontal probe, allowing the sealing material to be directly removed when detection is achieved.

[0024] As a preferred embodiment, the bottom of the insertion rod 102 is provided with a plug 4, and the handle 1 is provided with anti-slip texture 5. The design of the plug 4 makes it easy to insert into the enclosed material, and the anti-slip texture can reduce the risk of operational errors.

[0025] In a preferred embodiment, the connecting rod 101 is arc-shaped, and the angle formed between the insertion rod 102 and the handle 1 is an obtuse angle.

[0026] In a preferred embodiment, the top of the rotating rod 2 protrudes from the top of the insertion rod 102, and the protective sleeve 103 is made of transparent plastic. The protective sleeve 103 allows observation of the position of the internal hinge rod 303 and the tip 304, preventing the hinge rod 303 from protruding from the second cavity 305 after the protective sleeve 103 is removed.

[0027] In a preferred embodiment, the first cavity 301 and the second cavity 305 are provided in four groups and are equidistantly distributed, and the two adjacent groups of the first cavity 301 are arranged vertically.

[0028] In a preferred embodiment, the hinge rod 303 fits against the bottom of the second cavity 305 when it passes through the second cavity 305.

[0029] When this utility model is in operation: medical staff hold the handle 1, at which time the hinge rod 303 is attached to the inner wall of the insertion rod 102. The sheath 103 is removed from the insertion rod 102. At this time, the insertion depth is determined according to the patient's condition. The insertion rod 102 and the plug 4 are inserted into the sealing material. Then, the rotating rod 2 is rotated. When the position of the first cavity 301 corresponds to the second cavity 305, the hinge rod 303 rotates on the fixed rod 302 and protrudes from the second cavity 305. Then the insertion rod 102 can be pulled out directly. During the pulling process, the tip 304, in conjunction with the use of the hinge rod 303, can completely remove the sealing material.

[0030] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A probe for planting screw channel to remove temporary seal material, characterized by: The device includes a handle (1), one end of which is fixedly connected to a connecting rod (101), and the end of the connecting rod (101) away from the handle (1) is fixedly connected to an insertion rod (102). A sleeve (103) is fitted onto the insertion rod (102). A rotating rod (2) is rotatably connected through the insertion rod (102). An auxiliary component (3) is provided on the rotating rod (2). The auxiliary component (3) includes a first cavity (301) that passes through the rotating rod (2). A fixed rod (302) is fixedly connected inside the first cavity (301). Two symmetrically arranged hinge rods (303) are hinged on the fixed rod (302). The top of the hinge rod (303) is provided with a pointed tip (304). The insertion rod (102) is provided with a second cavity (305) corresponding to the position of the auxiliary component (3).

2. A probe for planting screw channel deaeration material removal according to claim 1, characterized in that: The bottom of the insertion rod (102) is provided with a plug (4), and the handle (1) is provided with anti-slip texture (5).

3. A probe for planting screw channel deaeration material removal according to claim 2, characterized in that: The connecting rod (101) is arc-shaped, and the angle formed between the insertion rod (102) and the handle (1) is obtuse.

4. The probe for removing temporary sealant material from a screw channel for implantation according to claim 3, wherein: The top of the rotating rod (2) protrudes from the top of the insertion rod (102), and the sheath (103) is made of transparent plastic.

5. A probe for planting screw channel de-sealing material removal according to claim 4, wherein: The first cavity (301) and the second cavity (305) are provided in four groups and are equally spaced. The two adjacent groups of the first cavity (301) are arranged vertically.

6. A probe for planting screw channel de-sealing material removal according to claim 5, wherein: When the hinge rod (303) passes through the second cavity (305), it fits against the bottom of the second cavity (305).