Multifunctional root canal file rack
By arranging file grooves and indicator components on the root canal file holder, the problem of inconvenient recording of the number of times the nickel-titanium reaming file is used is solved, the nickel-titanium reaming file can be replaced in time, and the working efficiency and safety of root canal treatment are improved.
Patent Information
- Application Number
- CN202421922536.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing root canal file holder cannot accurately record the number of times the nickel-titanium reaming file is used, which makes it inconvenient to record the number of times used and easy to forget to replace it, affecting the work efficiency of root canal treatment.
A multifunctional root canal file holder is designed, which includes a file groove and an indicator component. The indicator component displays the number of times the nickel-titanium reaming file has been used, ensuring that it is replaced in time within the recommended number of uses to avoid deformation or breakage.
The working efficiency of root canal treatment is improved, deformation or breakage of nickel-titanium reaming files is avoided, and the safety and efficiency of root canal treatment are ensured.
Smart Images

Figure CN223392542U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical appliances, and particularly relates to a multifunctional root canal file holder. Background Art
[0002] Root canal therapy is currently the most commonly used and effective method for treating pulp disease and periapical periodontitis. It uses special drugs, instruments and methods to clean, shape, disinfect and sterilize the root canals, tightly fill the root canals and perform coronal repairs, thereby achieving the purpose of controlling infection, repairing defects, promoting the healing of periapical lesions and preventing the occurrence of periapical lesions.
[0003] Root canal preparation and root canal filling are conventionally performed using stainless steel K-files and nickel-titanium reaming files. These files require protection from a root canal file holder during use, storage, and sterilization. Existing root canal file holders have the following defects: the number of times the nickel-titanium reaming files are used is recorded by handwriting or using paper forms, which makes it inconvenient to record the number of uses, and the components for recording the number of uses do not conform to the number of observations before actual clinical use. In summary, there is a need to provide a root canal file holder that is easy to use clinically, can improve the efficiency of root canal treatment, and has comprehensive supplies to avoid the possibility of medical device crossover and medical device breakage. Utility Model Content
[0004] In view of this, the purpose of the present invention is to provide a multifunctional root canal file holder, which solves the problem that the existing root canal file holder cannot accurately record the number of times the nickel-titanium reaming file is used.
[0005] In order to achieve the above-mentioned purpose, the technical solution of the present invention is implemented as follows: a multifunctional root canal file holder includes a file holder body, and the file holder body is provided with a file groove and an indicator component; when in use, the root canal file is placed in the file groove, and the number of times the reamer file in the root canal file is used is displayed by the indicator component.
[0006] Furthermore, the file grooves include a plurality of reaming file grooves and a plurality of K-file grooves, and the number of the setting of the indicating components matches the number of the setting of the plurality of reaming file grooves; when in use, a plurality of reaming files are placed in the reaming file grooves, and the number of times the plurality of reaming files are used is displayed respectively by the indicating components.
[0007] Furthermore, the file holder body is provided with a positioning hole for connecting the indicator assembly, and the file holder body is provided with indicators along the circumference of the positioning hole;
[0008] The indicating assembly includes a movable indicating piece and an indicating bar arranged on the movable indicating piece, and the end of the indicating bar points to the indicating number.
[0009] Furthermore, the positioning hole is a circular connecting hole provided on the front side of the file holder body;
[0010] The movable indicator is a disk with a first connecting shaft, the first connecting shaft is rotatably connected in the circular connecting hole, and the indicator bar is arranged on the other end surface of the disk opposite to the first connecting shaft.
[0011] Furthermore, the positioning hole is a strip-shaped connecting hole provided on the front side of the file holder body;
[0012] The movable indicator is a shift block with a second connecting shaft, the second connecting shaft is slidably connected in the strip-shaped connecting hole, and the indicator bar is arranged on the other end surface of the shift block opposite to the second connecting shaft.
[0013] Furthermore, the number of the file grooves is 10-12.
[0014] Furthermore, a handle is provided on the file holder body.
[0015] Furthermore, connecting columns are provided on both sides of the file rack, the handle is a U-shaped structure, connecting holes are provided on the two side walls of the handle at positions corresponding to the connecting columns, and the connecting columns are connected in the connecting holes.
[0016] Furthermore, positioning pieces are provided on both sides of the file holder. When the handle is rotated to the side of the file holder body, both ends of the handle abut against one of the positioning pieces respectively.
[0017] Furthermore, a marking piece is provided on the file holder body.
[0018] Furthermore, the back side of the file holder body is a grid structure.
[0019] Compared with the prior art, the present invention has the following beneficial effects: by providing a file groove on the file holder body, the user can place the root canal file in the file holder body, thereby avoiding infection caused by contact between the root canal files and facilitating the sterilization and disinfection of the root canal files; by providing a number indicating component, the user can conveniently check the number of times each reaming file has been used, and promptly replace the reaming file that has exceeded the recommended number of uses, thereby improving the work efficiency of root canal treatment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is an overall diagram of a multifunctional root canal file holder provided by the utility model;
[0021] Figure 2 This is a rear side view of a multifunctional root canal file holder provided by the utility model;
[0022] Figure 3 This is a disassembled diagram of a multifunctional root canal file holder provided by the utility model;
[0023] Figure 4 This is an overall diagram of a movable indicator in a multifunctional root canal file holder provided by the present invention;
[0024] Figure 5 This is an overall diagram of another multifunctional root canal file holder provided by the present invention;
[0025] Figure 6 A rear side view of another multifunctional root canal file holder provided by the present invention;
[0026] Figure 7 This is a disassembled diagram of another multifunctional root canal file holder provided by the utility model;
[0027] Figure 8 This is an overall diagram of a movable indicator in another multifunctional root canal file holder provided by the present invention.
[0028] In the figure, 1-file holder body, 11-file groove, 111-reaming file groove, 112-K file groove, 12-positioning hole, 13-connecting column, 14-positioning piece;
[0029] 2-indicator assembly, 21-movable indicator, 211-first connecting shaft, 212-disc, 213-second connecting shaft, 214-shift block, 22-indicator bar;
[0030] 3-handle, 31-connection hole;
[0031] 4-Marking parts. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0033] In the description of the present invention, it should be clarified that the terms "vertical", "transverse", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not mean that the devices or components referred to must have a specific orientation or position. Therefore, they cannot be understood as limitations on the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] The multifunctional root canal file holder provided in this embodiment is as follows: Figure 1 、 Figure 5 As shown, it includes a file holder body 1, on which a file groove 11 and a display component 2 are provided. When in use, the root canal file is placed in the file groove 11, and the display component 2 displays the number of times the reamer file in the root canal file is used.
[0035] Specifically, the root canal file includes a stainless steel K file and a nickel-titanium reaming file. The nickel-titanium reaming file can be used safely within the recommended number of times. However, if the recommended number of times is exceeded, the nickel-titanium reaming file will be deformed or broken. If the nickel-titanium reaming file that has exceeded the recommended number of times is not replaced in time, it will affect the user's use. Currently, the number of times the nickel-titanium reaming file is used is often recorded by hand on a paper form, which is inconvenient and there is a possibility of forgetting to record.
[0036] Based on the above structure, the multifunctional root canal file holder is provided with a file groove 11 on the file holder body 1 so that the user can place the root canal file in the file holder body 1, thereby avoiding infection caused by contact between the root canal files and facilitating the sterilization and disinfection of the root canal files by the user. By providing the indicator component 2, the user can conveniently check the number of times each reaming file has been used, and replace the reaming file that has exceeded the recommended number of times in time, thereby improving the work efficiency of root canal treatment.
[0037] In some embodiments of the present application, the file groove 11 includes a plurality of reaming file grooves 111 and a plurality of K-file grooves 112, and the number of the setting of the indicating component 2 matches the number of the setting of the plurality of reaming file grooves 111; when in use, a plurality of reaming files are placed in the reaming file groove 111, and the number of times the plurality of reaming files are used is displayed respectively by the indicating component 2.
[0038] In some embodiments of the present application, a positioning hole 12 for connecting the indicating assembly 2 is provided on the file holder body 1, and an indicator is provided on the file holder body 1 along the circumference of the positioning hole 12; the indicating assembly 2 includes a movable indicator member 21 and an indicator bar 22 provided on the movable indicator member 21, and the end of the indicator bar 22 points to the indicating number.
[0039] In this embodiment, an indicator is provided on the file holder body 1 outside the positioning hole 12, and the indicator range is the recommended number of uses of the nickel-titanium reaming file. During the use of the nickel-titanium reaming file, the movable indicator 21 is rotated or moved relative to the positioning hole 12 so that the indicator bar 22 points to different indicators, thereby realizing the display of the number of uses of the nickel-titanium reaming file.
[0040] like Figure 3 、 Figure 4 As shown, in some embodiments of the present application, the positioning hole 12 is a circular connecting hole arranged on the front side of the file holder body 1; the movable indicator 21 is a disc 212 with a first connecting shaft 211, and the first connecting shaft 211 is rotatably connected to the circular connecting hole, and the indicator bar 22 is arranged on the other end face of the disc 212 opposite to the first connecting shaft 211.
[0041] In this embodiment, the indicator number is circumferentially arranged on the file holder body 1 at the outer edge of the circular connecting hole. The disk 212 drives the first connecting shaft 211 to rotate in the circular connecting hole, causing the indicator bar 22 on the disk 212 to point to different indicators outside the circular connecting hole, thereby displaying the number of times the nickel-titanium reaming file has been used.
[0042] Specifically, a first clamping block is provided on the end of the first connecting shaft 211 away from the disc 212. When the first connecting shaft 211 is connected to the circular connecting hole, the first clamping block is engaged with the side of the circular connecting hole away from the disc 212 to prevent the first connecting shaft 211 from separating from the circular connecting hole during use.
[0043] like Figure 7 、 Figure 8 As shown, in some embodiments of the present application, the positioning hole 12 is a strip-shaped connecting hole arranged on the front side of the file holder body 1; the movable indicator 21 is a shift block 214 with a second connecting shaft 213, and the second connecting shaft 213 is slidably connected to the strip-shaped connecting hole, and the indicator bar 22 is arranged on the other end face of the shift block 214 opposite to the second connecting shaft 213.
[0044] In this embodiment, the indicator is set on the file holder body 1 outside the strip-shaped connecting hole, and the shift block 214 drives the second connecting shaft 213 to move in the strip-shaped connecting hole, causing the indicator bar 22 on the shift block 214 to point to different indicators outside the strip-shaped connecting hole, thereby displaying the number of times the nickel-titanium reaming file has been used.
[0045] Specifically, a second clamping block is provided on the end of the second connecting shaft 213 away from the shift block 214. When the second connecting shaft 213 is connected to the bar-shaped connecting hole, the second clamping block is engaged with the side of the bar-shaped connecting hole away from the shift block 214 to prevent the second connecting shaft 213 from separating from the bar-shaped connecting hole during use.
[0046] A plurality of retaining members are provided on the side of the second connecting hole. When the indicator bar 22 on the shift block 214 moves to the side of a certain number, the retaining members can limit the position of the shift block 214 to prevent it from sliding in the bar-shaped connecting hole and causing inaccurate counting.
[0047] In some embodiments of the present application, the number of the file grooves 11 is 10-12.
[0048] Commonly used root canal files in root canal treatment are stainless steel K-files and nickel-titanium reaming files. Stainless steel K-files are commonly used in 6 specifications: No. 10, No. 15, No. 20, No. 25, No. 25 pressure-testing, and No. 30 pressure-testing, with a total of 6 specifications. Nickel-titanium reaming files usually have 4-6 pieces. In this embodiment, the file grooves are set to 10-12, which can simultaneously hold the stainless steel K-files and nickel-titanium reaming files required for root canal treatment, avoid the use of multiple file holders, improve the convenience of use, reduce the purchase cost of root canal file holders, and the workload of instrument sorting and disinfection packaging, and optimize the nurse's material preparation process.
[0049] When 4 to 6 reaming file grooves 111 are provided, 4 to 6 indicating components 2 are also provided, which can respectively display the number of times each nickel-titanium reaming file is used.
[0050] In some embodiments of the present application, a handle 3 is provided on the file holder body 1 to facilitate users to take the file holder.
[0051] In some embodiments of the present application, connecting columns 13 are provided on both sides of the file holder body 1, the handle 3 is a U-shaped structure, and connecting holes 31 are provided at positions on both side walls of the handle 3 corresponding to the connecting columns 13, and the connecting columns 13 are arranged in the connecting holes 31.
[0052] In this embodiment, the handle 3 is connected to the file holder body 1 through the connecting hole 31 and the connecting column 13, which is convenient for disassembly.
[0053] In some embodiments of the present application, positioning members 14 are provided on both sides of the file holder body 1. When the handle 3 is rotated to the side of the file holder body 1, both ends of the handle 3 abut against the positioning members 14. At this time, the handle 3 can act as a bracket to support the file holder body 1 at a certain angle, which is convenient for users to use.
[0054] In some embodiments of the present application, a marking element 4 is provided on the file holder body 1 .
[0055] In this embodiment, the marking piece 4 can display the department where the file holder body 1 is used, the doctor who uses it, and the length of the root canal file placed therein, so as to facilitate the user to accurately pick up the root canal file.
[0056] Specifically, the color of the file holder can be set according to the department in which the file holder is used, the length of the root canal file, etc. For example, the file holder for placing 21 mm long root canal files is set to white, the file holder for placing 25 mm long root canal files is set to yellow, the file holder for placing 28 mm long root canal files is set to red, and the file holder for placing 31 mm long root canal files is set to black.
[0057] like Figure 2 、 Figure 6 As shown, in some embodiments of the present application, the back side of the file holder body 1 is a grid structure; the grid structure facilitates the use of ultrasonic oscillation and high-temperature sterilization to sterilize the root canal file placed in the file holder body 1, while avoiding needle stick injuries caused by the root canal file poking out from the side of the file holder body 1 when the root canal file is placed.
[0058] The method of using the multifunctional root canal file holder provided in this embodiment is as follows:
[0059] The stainless steel K-file and nickel-titanium reaming file used for root canal treatment are placed in the file groove 11 on the file holder body 1, and the root canal files are disinfected using ultrasonic oscillation and a high-temperature sterilization lamp. The root canal file holder is then distributed to the corresponding department based on the information such as the using department, the using doctor, and the length of the root canal file displayed on the label 4 on the file holder body 1, for user convenience.
[0060] During use, the number of times the nickel-titanium reaming file is used is displayed by the display component 2 to avoid deformation, breakage, etc. of the nickel-titanium reaming file when the recommended number of uses is exceeded, so that the user can replace the nickel-titanium reaming file in time and improve the use effect.
[0061] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. A multifunctional root canal file holder, characterized in that: The file holder comprises a file holder body (1), wherein the file holder body (1) is provided with a file groove (11) and a display assembly (2); when in use, the root canal file is placed in the file groove (11), and the display assembly (2) displays the number of times the reamer file in the root canal file has been used; The file holder body (1) is provided with a positioning hole (12) for connecting the indicator assembly (2), and the file holder body (1) is provided with an indicator along the circumference of the positioning hole (12); The indicator assembly (2) comprises a movable indicator member (21) and an indicator bar (22) arranged on the movable indicator member (21), wherein the end of the indicator bar (22) points to the indicator.
2. The multifunctional root canal file holder according to claim 1, characterized in that: The file groove (11) comprises a plurality of reaming file grooves (111) and a plurality of K file grooves (112), and the number of the display components (2) matches the number of the plurality of reaming file grooves (111). When in use, a plurality of reaming files are placed in the reaming file grooves (111), and the number of times the plurality of reaming files are used is displayed by the display components (2).
3. The multifunctional root canal file holder according to claim 1, characterized in that: The positioning hole (12) is a circular connecting hole provided on the front side of the file holder body (1); The movable indicator (21) is a disk (212) with a first connecting shaft (211), the first connecting shaft (211) is rotatably connected in the circular connecting hole, and the indicator bar (22) is arranged on the other end face of the disk (212) opposite to the first connecting shaft (211).
4. The multifunctional root canal file holder according to claim 1, characterized in that: The positioning hole (12) is a strip-shaped connecting hole provided on the front side of the file holder body (1); The movable indicator (21) is a shift block (214) with a second connecting shaft (213), the second connecting shaft (213) is slidably connected in the strip-shaped connecting hole, and the indicator bar (22) is arranged on the other end face of the shift block (214) opposite to the second connecting shaft (213).
5. The multifunctional root canal file holder according to claim 2, characterized in that: The number of the file grooves (11) is 10-12.
6. The multifunctional root canal file holder according to claim 1, characterized in that: The file holder body (1) is provided with a handle (3).
7. The multifunctional root canal file holder according to claim 6, characterized in that: Connecting columns (13) are provided on both sides of the file holder body (1); the handle (3) is a U-shaped structure; connecting holes (31) are provided at positions on both side walls of the handle (3) corresponding to the connecting columns (13); and the connecting columns (13) are connected in the connecting holes (31).
8. The multifunctional root canal file holder according to claim 7, characterized in that: Positioning pieces (14) are provided on both sides of the file holder body (1). When the handle (3) rotates to the side of the file holder body (1), both ends of the handle (3) abut against one of the positioning pieces (14).
9. The multifunctional root canal file holder according to claim 1, characterized in that: A marking piece (4) is provided on the file holder body (1).