A tooth extraction forceps auxiliary cleaning frame

By designing an extraction forceps auxiliary cleaning frame with a T-shaped base and telescopic rod structure, the problem of poor adaptability of existing cleaning frames is solved, enabling flexible support and positioning of extraction forceps of different sizes and improving ease of use.

CN224421214UActive Publication Date: 2026-06-30STOMATOLOGICAL HOSPITAL TIANJIN MEDICAL UNIV
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Patent Information

Application Number
CN202521483125.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-15
Publication Date
2026-06-30
Estimated Expiration
2035-07-15

AI Technical Summary

Technical Problem

The existing tooth extraction forceps cleaning holder cannot be adjusted in length, width, and height according to actual needs, resulting in poor adaptability and inconvenience in use.

Method used

An auxiliary cleaning frame for extraction forceps was designed, which adopts two symmetrical T-shaped seats, equipped with telescopic rods and locking blocks. It achieves three-point support and positioning through I-shaped grooves and limiting sleeves, and allows adjustment of the length and spacing of the telescopic rods to accommodate extraction forceps of different sizes.

Benefits of technology

It achieves flexible support and positioning for extraction forceps of different sizes, improving adaptability and making it more convenient to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses an auxiliary cleaning frame for extraction forceps, relating to the field of medical device technology. It includes two symmetrical T-shaped seats, each with an I-shaped groove. A second telescopic rod and two first telescopic rods are connected between the two T-shaped seats. Multiple limiting sleeves are fitted onto the second telescopic rods. Each end of the first telescopic rod is fixedly connected to a locking block, which penetrates the I-shaped groove. The first telescopic rods and the two second telescopic rods work together to provide three-point support for the extraction forceps. The adjacent limiting sleeves further enable positioning of the forceps. The lengths of the first and second telescopic rods can be adjusted to accommodate different numbers of extraction forceps for support and cleaning. The height and spacing of the two first telescopic rods are also flexibly adjustable, making it suitable for supporting and cleaning extraction forceps of different sizes and models. It is highly adaptable and very convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a tooth extraction forceps auxiliary cleaning frame. Background Technology

[0002] Tooth extraction forceps are a common tool in dentistry. They are instruments used to grasp the crown or root of a tooth and loosen or dislocate it by means of wedging, rocking, twisting and traction. Tooth extraction forceps need to be cleaned and disinfected after use. Nowadays, dental extraction forceps are cleaned and disinfected using a fully automatic spray cleaning and disinfection machine.

[0003] According to a search, Chinese Patent Publication No. CN222841115U discloses a tooth extraction forceps cleaning frame, which includes a cleaning frame. A placement rack is placed inside the cleaning frame. A first crossbar, a second crossbar, a third crossbar, and a fourth crossbar are fixedly installed on the side of the placement rack in sequence. The tooth extraction forceps body is placed on the surface of the placement rack. The handle of the tooth extraction forceps body is located between the two third crossbars. The surface of the fourth crossbar is in contact with the inner wall of the cleaning frame.

[0004] The aforementioned publicly available document states that when used for cleaning extraction forceps, the support frame for the extraction forceps is fixed, and its length, height, and width cannot be adjusted according to actual needs. This results in poor adaptability when used to support extraction forceps of different sizes and models, making it very inconvenient to use.

[0005] To address the aforementioned problems, this application proposes a tooth extraction forceps auxiliary cleaning holder. Utility Model Content

[0006] This invention provides an auxiliary cleaning frame for tooth extraction forceps to solve the above-mentioned technical problems.

[0007] To solve the above-mentioned technical problems, this utility model provides an auxiliary cleaning frame for extraction forceps, including two symmetrical T-shaped seats. The T-shaped seats have I-shaped grooves. A second telescopic rod and two first telescopic rods are connected between the two T-shaped seats. The two first telescopic rods are distributed front and rear. The second telescopic rod is located above the two first telescopic rods. Multiple limiting sleeves are fitted on the second telescopic rod. Both ends of the first telescopic rod are fixedly connected to locking blocks. The locking blocks pass through the I-shaped grooves. The first telescopic rods are movably connected between the two T-shaped seats through the I-shaped grooves and the locking blocks.

[0008] Preferably, the T-shaped seat consists of a vertical plate and a base, with the vertical plate fixedly connected to the top of the base and the I-shaped groove located on the vertical plate.

[0009] Preferably, the I-shaped groove includes an upper horizontal groove and a lower horizontal groove, the lower horizontal groove is located below the upper horizontal groove, a connecting groove is provided between the upper horizontal groove and the lower horizontal groove, and multiple sinking grooves are provided at the bottom of both the upper horizontal groove and the lower horizontal groove, with the locking block passing through one of the sinking grooves.

[0010] Preferably, the locking block consists of a connecting column and two left and right distributed limiting blocks. The limiting blocks are fixedly connected to the outer end of the connecting column, the connecting column passes through one of the recessed grooves, and the two limiting blocks are located on both sides of the vertical plate.

[0011] Preferably, the limiting sleeve is composed of a cylindrical sleeve and two annular sleeves distributed on the left and right, the cylindrical sleeve is located between the two annular sleeves, and the cylindrical sleeve and the annular sleeve are integrally formed, and the outer end of the cylindrical sleeve is processed with anti-slip texture.

[0012] Compared with related technologies, the tooth extraction forceps auxiliary cleaning holder provided by this utility model has the following beneficial effects:

[0013] The extraction forceps can be supported at three points by using a first telescopic rod and two second telescopic rods. The forceps can be positioned by using two adjacent limiting sleeves. The lengths of the first and second telescopic rods can be adjusted to support and clean different numbers of extraction forceps. The height and spacing of the two first telescopic rods can also be flexibly adjusted, making it suitable for supporting and cleaning extraction forceps of different sizes and models. It is highly adaptable and very convenient to use. Attached Figure Description

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

[0015] Figure 2 This is a schematic diagram of the T-shaped seat structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the card block structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the limiting sleeve structure of this utility model.

[0018] The following are the labels in the diagram: 1. T-shaped seat, 11. Vertical plate, 12. Base, 2. I-shaped groove, 21. Upper horizontal groove, 22. Lower horizontal groove, 23. Sunken groove, 24. Connecting groove, 3. Locking block, 31. Connecting column, 32. Limiting block, 4. First telescopic rod, 5. Second telescopic rod, 6. Limiting sleeve, 61. Columnar sleeve, 62. Annular sleeve, 63. Anti-slip texture. Detailed Implementation

[0019] Please see Figure 1-4The technical solution provided by this utility model specifically includes the following embodiments:

[0020] A tooth extraction forceps auxiliary cleaning frame includes two symmetrical T-shaped seats 1. Each T-shaped seat 1 has an I-shaped groove 2. A second telescopic rod 5 and two first telescopic rods 4 are connected between the two T-shaped seats 1. The two first telescopic rods 4 are distributed front to back. The second telescopic rod 5 is located above the two first telescopic rods 4. Multiple limiting sleeves 6 are fitted on the second telescopic rod 5. Each end of the first telescopic rod 4 is fixedly connected to a locking block 3. The locking block 3 passes through the I-shaped groove 2. The first telescopic rod 4 is movably connected between the two T-shaped seats 1 through the I-shaped groove 2 and the locking block 3.

[0021] The T-shaped seat 1 is composed of a vertical plate 11 and a base 12. The vertical plate 11 is fixedly connected to the top of the base 12, and the I-shaped groove 2 is located on the vertical plate 11. The T-shaped seat 1 composed of the vertical plate 11 and the base 12 has better stability.

[0022] The I-shaped groove 2 includes an upper horizontal groove 21 and a lower horizontal groove 22. The lower horizontal groove 22 is located below the upper horizontal groove 21. A connecting groove 24 is provided between the upper horizontal groove 21 and the lower horizontal groove 22. The bottom of the upper horizontal groove 21 and the lower horizontal groove 22 are provided with multiple sinking grooves 23. The locking block 3 passes through one of the sinking grooves 23. When adjusting the distance between the two first telescopic rods 4, the locking block 3 can be lifted from the sinking groove 23 into the corresponding upper horizontal groove 21 and lower horizontal groove 22, and then moved back and forth to adjust the position. When adjusting the height of the two first telescopic rods 4, the locking block 3 can be passed through the connecting groove 24 and moved into the upper horizontal groove 21 or the lower horizontal groove 22. Then, the locking block 3 can be sunk back into the sinking groove 23 to position the first telescopic rod 4.

[0023] The locking block 3 consists of a connecting post 31 and two left and right distributed limiting blocks 32. The limiting blocks 32 are fixedly connected to the outer end of the connecting post 31. The connecting post 31 passes through one of the recessed grooves 23. The two limiting blocks 32 are located on both sides of the vertical plate 11. The shape of the locking block 3 allows it to move freely in the I-shaped groove 2, but it cannot move left or right to disengage from the I-shaped groove 2.

[0024] The limiting sleeve 6 consists of a cylindrical sleeve 61 and two annular sleeves 62 distributed on the left and right. The cylindrical sleeve 61 is located between the two annular sleeves 62, and the cylindrical sleeve 61 and the annular sleeves 62 are integrally formed. The outer end of the cylindrical sleeve 61 is machined with anti-slip texture 63. The limiting sleeve 6 is fitted onto the second telescopic rod 5 with an interference fit. Although the two sections of the second telescopic rod 5 have different thicknesses, the limiting sleeve 6 can fit onto both of their outer ends with an interference fit. The limiting sleeve 6 can be made of rubber material. After the limiting sleeve 6 is fitted onto the second telescopic rod 5 with an interference fit, the extraction forceps can be clamped in the middle to achieve positioning. The anti-slip texture 63 can improve the friction of the outer surface of the limiting sleeve 6, making it easier to pick up and move. The contact part with the extraction forceps is the annular sleeve 62, which has a larger contact area than the cylindrical sleeve 61, thus providing a better clamping effect on the extraction forceps.

[0025] Working principle:

[0026] When cleaning extraction forceps, open the forceps and place them on the second telescopic rod 5. The two handles of the forceps are spread apart by the two first telescopic rods 4. After the forceps are placed, put two limiting sleeves 6 on the second telescopic rod 5. The forceps are then clamped between the two limiting sleeves 6 to prevent them from tilting to the left or right. At the same time, the length of the first telescopic rod 4 and the second telescopic rod 5 can be appropriately extended according to the number of extraction forceps. The longer the first telescopic rod 4 and the second telescopic rod 5 are, the more extraction forceps can be suspended, and vice versa. Furthermore, the distance between the two first telescopic rods 4 and the distance between the first telescopic rod 4 and the second telescopic rod 5 can be adjusted according to the size of the extraction forceps. In this way, extraction forceps of different sizes can be effectively opened for cleaning.

Claims

1. A tooth extraction forceps auxiliary cleaning frame, characterized in that: It includes two T-shaped seats (1) that are symmetrical from left to right. The T-shaped seats (1) are provided with I-shaped grooves (2). A second telescopic rod (5) and two first telescopic rods (4) are connected between the two T-shaped seats (1). The two first telescopic rods (4) are distributed front to back. The second telescopic rod (5) is located above the two first telescopic rods (4). Multiple limiting sleeves (6) are fitted on the second telescopic rod (5). Both ends of the first telescopic rod (4) are fixedly connected with locking blocks (3). The locking blocks (3) pass through the I-shaped grooves (2). The first telescopic rods (4) are movably connected between the two T-shaped seats (1) through the I-shaped grooves (2) and the locking blocks (3).

2. The tooth extraction forceps auxiliary cleaning frame according to claim 1, characterized in that, The T-shaped seat (1) consists of a vertical plate (11) and a base (12). The vertical plate (11) is fixedly connected to the top of the base (12), and the I-shaped groove (2) is located on the vertical plate (11).

3. The tooth extraction forceps auxiliary cleaning frame according to claim 1, characterized in that, The I-shaped groove (2) includes an upper horizontal groove (21) and a lower horizontal groove (22). The lower horizontal groove (22) is located below the upper horizontal groove (21). A connecting groove (24) is provided between the upper horizontal groove (21) and the lower horizontal groove (22). Multiple sinking grooves (23) are provided at the bottom of both the upper horizontal groove (21) and the lower horizontal groove (22). The locking block (3) passes through one of the sinking grooves (23).

4. The tooth extraction forceps auxiliary cleaning frame according to claim 2, characterized in that, The card block (3) consists of a connecting post (31) and two left and right distributed limiting blocks (32). The limiting blocks (32) are fixedly connected to the outer end of the connecting post (31). The connecting post (31) passes through one of the sinkholes (23). The two limiting blocks (32) are located on both sides of the vertical plate (11).

5. The tooth extraction forceps auxiliary cleaning frame according to claim 1, characterized in that, The limiting sleeve (6) consists of a cylindrical sleeve (61) and two annular sleeves (62) distributed on the left and right. The cylindrical sleeve (61) is located between the two annular sleeves (62), and the cylindrical sleeve (61) and the annular sleeves (62) are integrally formed. The outer end of the cylindrical sleeve (61) is processed with anti-slip texture (63).