CN216394342U - Root canal file frame - Google Patents

Abstract

The utility model relates to the technical field of medical appliances, in particular to a root canal file frame. The root canal file frame comprises a base frame, a file needle array frame is arranged on the base frame, a root canal file gasket accommodating groove is formed in the file needle array frame, and the diameter of the root canal file gasket accommodating groove gradually decreases from one end far away from the base frame to one end close to the base frame; the root canal file gasket accommodating groove extends towards the bottom of the base frame to form a file accommodating and cleaning channel for accommodating and cleaning a file; the bottom of the base frame is provided with a liquid inlet and outlet hole communicated with the file needle containing and cleaning channel, and the file needle containing and cleaning channel is provided with scales; still including can closing the lid that fits the base frame, be equipped with the root canal file shank holding tank with packing ring holding hole groove one-to-one on the lid. The problem of among the prior art root canal file unexpected slippage, disinfection from the file frame is solved in this application.

Description

Root canal file frame

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a root canal file frame.

Background

Machine nickel titanium root canal file is instrument commonly used in oral treatment, mainly used root canal treatment, machine nickel titanium root canal file carry and draw cutting power strong, difficult rupture, because the root canal is the instrument commonly used in oral treatment, medical personnel need use machine nickel titanium root canal file in a large number at the in-process of giving patient's treatment, consequently, some portable machine nickel titanium root canal file framves have existed, but this machine nickel titanium root canal file framves are roughly the same because the specification, especially in the cleaning and disinfection in-process when preventing the machine nickel titanium root canal file of different models, the deformation bending of machine nickel titanium root canal file often takes place, the accident is lost, the accidental injury worker, multiple adverse circumstances such as disinfection are incomplete.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned disadvantages of the prior art, the present invention provides a root canal file holder for solving the problems of accidental slippage and incomplete disinfection of the root canal file from the file holder in the prior art.

In order to achieve the above and other related objects, the present invention provides a root canal file frame, comprising a base frame, wherein a file array frame is arranged on the base frame, a root canal file gasket accommodating groove is arranged on the file array frame, and the diameter of the root canal file gasket accommodating groove gradually decreases from one end far away from the base frame to one end close to the base frame; the root canal file gasket accommodating groove extends towards the bottom of the base frame to form a file accommodating and cleaning channel for accommodating and cleaning a file; the bottom of the base frame is provided with a liquid inlet and outlet hole communicated with the file needle containing and cleaning channel, and the file needle containing and cleaning channel is provided with scales; still include with base frame matched with lid, be equipped with the root canal file shank holding tank with root canal file gasket holding tank one-to-one on the lid.

In some embodiments of the utility model, both sides of the base frame and both sides of the cover body are respectively connected by a tension rotating assembly; the side of base frame and lid still is equipped with the buckle subassembly of mutually supporting.

In some embodiments of the present invention, the stretching rotating assembly includes a rotating shaft and a rotating groove matched with the rotating shaft, the rotating shaft is disposed on a side surface of the base frame, and the rotating groove is disposed on a side surface of the cover body; the rotating groove can reciprocate and rotate along the rotating shaft, and a limiting piece used for limiting the rotating position of the cover body is further arranged on the side face of the base frame.

In some embodiments of the present invention, the fastening assembly includes a stretching fastener disposed on the base frame and a locking groove disposed on the cover, and the stretching fastener and the locking groove are matched.

In some embodiments of the utility model, the distance between the base frame and the cover of the snap assembly is greater than the distance between the base frame and the cover of the tension rotating assembly.

In some embodiments of the present invention, the needle accommodating and cleaning passage may have a plurality of needle retaining grooves formed therein in an extending direction thereof.

In some embodiments of the utility model, the length of the needle receiving flushing passage is greater than the length of the needle.

In some embodiments of the utility model, the number of the root canal file gasket accommodating grooves is 1 to 10; the distance between adjacent root canal file gasket holding grooves is 8.5 mm-9.00 mm.

In some embodiments of the present invention, a counter corresponding to each holding groove of the handle portion of the canal file is disposed on the cover body; the counter is a double-layer counting type rotating shaft; the double-layer counting type rotating shaft comprises a first layer of counting type rotating shaft and a second layer of counting type rotating shaft; the number of the rotating shaft of the first layer of counting type rotating shaft is 0-5; the number of the counting type rotating shaft on the second layer is 0-9.

In some embodiments of the utility model, the base frame is provided with a measuring scale accommodating groove; the measuring scale is arranged in the measuring scale accommodating groove; one side of base frame that is close to operator's arm is equipped with the dipperstick holding tank.

Compared with the prior art, the utility model has the beneficial effects that:

according to the root canal file frame, the designed three-step type opening and closing structure with the cover body opened and stretched at two sides and then turned over, the root canal file handle accommodating groove of the cover body and the root canal file gasket accommodating groove of the file needle array frame have the effects of stabilizing a file needle and placing the file needle to slip; the thickness of the file array frame is reduced, and the file accommodating and cleaning channel is favorable for thorough disinfection and avoiding accidental injury; because the root canal file frame is marked with corresponding scales, the size of the root canal file and the length of a file needle can be seen without taking out the root canal file completely, and the use is convenient.

Drawings

Fig. 1 is a schematic view of the structure of the root canal file holder of the present invention.

Fig. 2 is a schematic view of the file stand of the present invention prior to use.

Fig. 3 is a schematic view of the file holder of the present invention in a stretched open state.

Fig. 4 is a partial schematic view of the file holder of the present invention in a stretched open state.

Fig. 5 is a schematic structural view of the file holder of the present invention in a stretched and inverted state.

Element number description:

1 base frame

11 liquid inlet and outlet holes

2 filing needle array rack

21 root canal file packing ring holding tank

3 filing needle accommodating and cleaning channel

31 graduation

32 file needle limiting groove

4 cover body

41 root canal file stalk portion holding tank

5 stretching rotating assembly

51 rotating shaft

52 rotating groove

53 limiting part

6 buckle subassembly

61 stretch buckle

62 card slot

7 dipperstick holding tank

8 counter

9 root canal file

91 handle part

92 root canal file gasket

93 file needle

Detailed Description

In the description of the present invention, it should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the technical disclosure of the present invention without affecting the function and the achievable purpose of the present invention. While the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the utility model and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting of the utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1-2, the present invention relates to a root canal file holder, which comprises a base holder 1, wherein a file array holder 2 is arranged on the base holder 1, a root canal file gasket accommodating groove 21 is arranged on the file array holder 2, and the diameter of the root canal file gasket accommodating groove 21 gradually decreases from one end far away from the base holder 1 to one end close to the base holder 1; the file washer receiving groove 21 is for receiving a file washer 92. The root canal file washer accommodating groove 21 extends toward the bottom of the base frame 1 to form a file receiving and cleaning passage 3 for receiving and cleaning a file 93; the extension direction of the rasp needle receiving and cleaning passage 3 is identical to the height direction of the base frame 1. The bottom of the base frame 1 is provided with a liquid inlet and outlet hole 11 communicated with the file needle containing and cleaning channel 3, and the file needle containing and cleaning channel 3 is provided with scales 31; the root canal file base further comprises a cover body 4 capable of covering the base frame 1, the cover body 4 is connected with the base frame 1, as shown in fig. 3-5, the cover body 4 can move along the height direction of the base frame 1, for example, when the cover body 4 is located at the lowest position, the cover body 4 can cover the base frame 1, and when the cover body 4 is located at the highest position, the root canal file handle part is separated from the root canal file handle part accommodating groove, and the cover body is further rotated so as to open the base frame 1. Be equipped with root canal file stalk portion holding tank 41 with root canal file gasket holding tank one-to-one on lid 4, root canal file stalk portion holding tank 41, root canal file gasket holding tank 21, file needle hold the cooperation that washs passageway 3 make 9 fine being fixed in wherein, and root canal file 9's file needle 93 can hold through file needle and wash passageway 3 and carry out cleaning and disinfecting.

In the root canal file holder according to the embodiment of the present invention, as shown in fig. 1 to 3, the diameter of the root canal file washer accommodating groove 21 gradually decreases from the end away from the base holder 1 toward the end close to the base holder 1. The file washer receiving groove 21 is funnel shaped. The midline of the endodontic file washer receiving groove 21 is perpendicular to the surface of the base frame 1. In general, file 9 comprises a shank 91 and a needle 93, and a file washer 92 is provided at the junction of shank 91 and needle 93, where file washer 92 may be, for example, an elastic band. The file washer 92 has a diameter greater than the shank 91 and the shank 91 has a diameter greater than the diameter of the file needle 93. The diameter of the file washer receiving groove 21 away from the base frame 1 end is slightly larger than the diameter of the file washer 92 so that the file washer 92 can easily enter the receiving groove. The diameter of the file washer receiving groove 21 near the end of the base frame 1 is smaller than the diameter of the shank 91 and slightly larger than the diameter of the file 93. The design can lead the file 93 to be blocked and not to slip off under the condition that the root canal file gasket 92 exists or does not exist (for example, the root canal file gasket 92 is accidentally lost), and the aim of fixing the file 93 is fulfilled. As exemplified by a particular file 9, the file collar 92 has a diameter of 3.50 mm; the diameter of the file washer-receiving groove 21 distal to the base frame 1 may be 3.60mm, slightly larger than the diameter of the file washer 92. The diameter of the rasp needle 93 is 1.18 mm; the diameter of the handle 91 is 2.30 mm; the file washer-receiving groove 21 may have a diameter of 1.20mm near the end of the base frame 1.

In the root canal file holder according to the embodiment of the present invention, as shown in fig. 1 to 2, the thickness of the file needle array holder 2 is equal to the thickness of the root canal file washer receiving groove 21, i.e., is infinitely close to the thickness of the root canal file washer 92. For example, the file collar receiving groove 21 has a thickness of about 1.60mm, which is slightly greater than the thickness of the file collar 92 by 1.40 mm. So that the area of the file needle 93 in the receiving groove 21 of the endodontic file washer can be minimized to eliminate the size of the cleaning dead space.

In the root canal file holder provided by the embodiment of the present invention, as shown in fig. 4 and 5, both sides of the base frame 1 and both sides of the cover 4 are respectively connected by the tension rotating assembly 5; the side surfaces of the base frame 1 and the cover body 4 are also provided with mutually matched buckle components 6. The stretching rotating assembly 5 comprises a rotating shaft 51 and a rotating groove 52 matched with the rotating shaft 51, the rotating shaft 51 is arranged on the side surface of the base frame 1, and the rotating groove 52 is arranged on the side surface of the cover body 4; the rotating groove 52 can reciprocate and rotate along the rotating shaft 51, and a limiting member 53 for limiting the rotating position of the cover 4 is further provided on the side surface of the base frame 1. The buckle assembly 6 comprises a stretching buckle 61 arranged on the base frame 1 and a clamping groove 62 arranged on the cover body 4, and the stretching buckle 61 is matched with the clamping groove 62. Preferably, the distance between the base frame 1 and the cover 4 of the snap assembly 6 is greater than the distance between the base frame 1 and the cover 4 of the tension rotating assembly 5. When the device is used, the extending buckle 61 is separated from the clamping groove 62, then the cover body 4 is lifted upwards, the rotating groove 52 moves relative to the rotating shaft 51, the moving distance can be 3mm, for example, after the handle part 91 of the root canal file 9 is completely separated from the accommodating groove of the root canal file handle part 91, the rotating groove 52 rotates relative to the rotating shaft 51 to the position of the limiting part 53, and the root canal file 9 can be taken out or stored. The utility model effectively avoids the situation that the file needle 93 is separated because the pure rotary cover body 4 is accidentally unscrewed in a three-step mode through the matching of the buckle component 6 and the stretching rotary component 5.

In the root canal file holder according to the embodiment of the present invention, as shown in fig. 1 to 2, a plurality of file needle limiting grooves 32 are formed in the file needle accommodating and cleaning passage 3 in the extending direction thereof. The diameter of the file needle limiting groove 32 is slightly larger than that of the file needle 93 and smaller than that of the file needle accommodating and cleaning channel 3, so that the swinging range of the file needle 93 in the root canal file frame can be fixed, and the situation that the file needle 93 with small taper swings greatly in the frame to cause accidental injury of a user and the like is avoided. Meanwhile, the liquid can smoothly pass through the rasp limiting groove 32 to clean the rasp needles 93 of all the sections.

In the root canal file holder according to the embodiment of the present invention, as shown in fig. 1 to 2, the file needle receiving and cleaning passage 3 is communicated with the root canal file washer receiving groove 21, so that liquid can be flushed around the file needle 93 during cleaning and disinfection of the root canal file holder.

In the root canal file holder provided by the embodiment of the utility model, as shown in fig. 1-2, the file needle accommodating and cleaning channel 3 is communicated with the base holder 1, so that the disinfection liquid can clean the file needle 93 from bottom to top through the liquid inlet and outlet hole 11 at the bottom of the base holder 1, and after cleaning, the liquid can flow out from the liquid inlet and outlet hole 11. The length of the rasp needle receiving cleaning channel 3 is greater than the length of the rasp needle 93. For example, the length of the needle receiving and cleaning passage 3 should be at least as long as it can accommodate a conventional long-gauge needle 93 to be placed therein, for example, the longest needle 93 having a length of 31mm without exposing the tip of the needle 93. In one embodiment, the needle receiving and cleaning channel 3 extends at least partially through the base frame 1, and the length of the needle receiving and cleaning channel 3, excluding the portion extending through the base frame 1, may be, for example, 18mm, which is slightly shorter than the length (19mm) of the small-sized needle 93.

In the root canal file holder according to the embodiment of the present invention, as shown in fig. 1 to 2, the needle accommodating and cleaning passage 3 is provided with scales 31. For example, the file needle receiving and cleaning channel 3 is provided with scales 31 at the part of the base frame 1, and the scales 31 are 21mm, 25mm, 28mm, 31mm and the like. This allows the user to directly view the length of the file 93 of the file holder.

In the root canal file frame provided by the embodiment of the utility model, the base frame 1 and the cover body 4 are made of high-temperature-resistant disinfection materials. The cover 4 may be shaped like a door, for example.

In the root canal file holder according to the embodiment of the present invention, as shown in fig. 1 to 2, the cover body 4 is provided with root canal file handle receiving grooves 41 corresponding to the gasket receiving grooves one to one. The root canal file shank receiving groove 41 has a diameter slightly larger than the diameter of the shank 91 of the root canal file 9. When the cover 4 is pressed downward to close, the insertion of the rasp 93 into the insertion hole is facilitated by the shank 91, and the rasp 93 is stabilized. For example, in one embodiment, file shank receiving groove 41 has a diameter of 2.40mm, and shank 91 of file 9 has a diameter of 2.30 mm; the depth was 2.00 mm. The tip of the shank 91 of the file 9 is about 1.6mm into the flute insertion hole. The number of root canal file packing ring holding tank 21 is 1 ~ 10. More for example, 4, 6, 8, etc. The distance between adjacent root canal file gasket accommodating grooves 21 is 8.5 mm-9.00 mm. The doctor can take and place the rasp needle 93 conveniently. The rasp needle 93 can not be placed too crowded to be taken by a doctor or too far away, so that space is wasted.

In the root canal file holder according to the embodiment of the present invention, as shown in fig. 1 to 2, the cover 4 is provided with counters 8 corresponding to the accommodation grooves of the handle portions 91 of the root canal files 9. The counter 8 is a double-layer counting type rotating shaft; the double-layer counting type rotating shaft comprises a first layer of counting type rotating shaft and a second layer of counting type rotating shaft; the number of the rotating shaft of the first layer of counting type rotating shaft is 0-5; the number of the counting type rotating shaft on the second layer is 0-9. Rotate the pivot count once after root canal file 9 uses at every turn, calculate the use number of times of every file, be convenient for in time change the apparatus, improve work efficiency.

In the root canal file frame provided by the embodiment of the utility model, the base frame 1 is provided with the measuring scale accommodating groove 7, and the root canal file frame further comprises a measuring scale arranged in the measuring scale accommodating groove 7. The dipperstick will generally with dipperstick holding tank 7 phase-match, can conveniently take out, and the dipperstick also can not too not hard up the landing at dipperstick holding tank 7 when not using. One side of base frame 1 that is close to operator's arm is equipped with dipperstick holding tank 7. The person of facilitating the use can directly take root canal file 9 and measure required root canal length, saves operating time, and the thickness of corresponding base frame 1 also increases to simultaneously can hold the dipperstick embedding.

The root canal file rack is used for placing and cleaning and disinfecting the root canal file 9. The file 9 may be, for example, a nickel titanium file, and more preferably may be a dental nickel titanium file.

As shown in fig. 4 to 5, the working process of the embodiment of the present invention is as follows:

before using, lid 4 is in the open mode, puts into file needle from root canal file gasket holding tank 21 downwardly extending with root canal file 9 and holds washing passageway 3, and after placing, root canal file gasket 92 card is in the position of root canal file gasket holding tank 21 to realize that root canal file 9 fixes and hold washing passageway 3 in the file needle. The rotating groove 52 of the cover body 4 is rotated to be in the same plane with the base frame 1 with respect to the rotating shaft 51, and then the cover body 4 is pressed downward, and the rotating groove 52 is moved with respect to the rotating shaft 51, so that the shank 91 of the root canal file 9 is snapped into the root canal file shank receiving groove 41, and the cover body 4 and the base frame 1 are fixed, and further the extending snap 61 on the base frame 1 is snapped into the snap groove 62 of the cover body 4 and fixed.

The file 93 is cleaned and disinfected from the bottom to the top through the liquid inlet and outlet 11, and the disinfectant can flow out from the liquid inlet and outlet after cleaning and disinfection. Repeating for many times until the cleaning and disinfection are finished.

When the device is used, the stretching buckle 61 is separated from the clamping groove 62, then the cover body 4 is lifted upwards, the rotating groove 52 moves relative to the rotating shaft 51, so that after the handle part 91 of the root canal file 9 is completely separated from the accommodating groove of the root canal file handle part 91, the rotating groove 52 rotates to the position of the limiting part 53 relative to the rotating shaft 51, and the root canal file 9 can be taken out. The measuring scale is removed and the size of the removed file 9 is measured. And the number of uses of file 9 is recorded by counter 8.

According to the root canal file frame, the designed three-step opening and closing structure of the cover body 4 is folded after the cover body 4 is opened and stretched on two sides, the root canal file handle part accommodating groove 41 of the cover body 4 and the root canal file gasket accommodating groove 21 of the file needle array frame 2 have the effects of stabilizing a file needle 93 and placing and slipping; the thickness of the file array frame 2 is reduced, and the file accommodating and cleaning channel 3 is favorable for thorough disinfection and avoiding accidental injury; because the root canal file frame is marked with corresponding scales 31, the size of the root canal file 9 and the length of the file needle 93 can be seen without taking out the root canal file 9 completely, thereby being convenient for use.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. A root canal file frame is characterized by comprising a base frame (1), wherein a file array frame (2) is arranged on the base frame (1), a root canal file gasket accommodating groove (21) is formed in the file array frame (2), and the diameter of the root canal file gasket accommodating groove (21) is gradually reduced from one end far away from the base frame (1) to one end close to the base frame (1); the root canal file gasket accommodating groove (21) extends towards the bottom of the base frame (1) to form a file accommodating and cleaning channel (3) for accommodating and cleaning a file; the bottom of the base frame (1) is provided with a liquid inlet and outlet hole (11) communicated with the file needle containing and cleaning channel (3), and the file needle containing and cleaning channel (3) is provided with scales (31); still including lid (4) that can close in base frame (1), be equipped with root canal file stalk portion holding tank (41) with root canal file gasket holding tank (21) one-to-one on lid (4).

2. The file holder according to claim 1, wherein both sides of the base frame (1) and both sides of the cover body (4) are connected by a tension rotating member (5), respectively; the side of the base frame (1) and the cover body (4) is also provided with a buckle assembly (6) which is matched with each other.

3. The file holder according to claim 2, wherein the tension rotating assembly (5) comprises a rotating shaft (51) and a rotating groove (52) matched with the rotating shaft (51), the rotating shaft (51) is arranged on the side surface of the base frame (1), and the rotating groove (52) is arranged on the side surface of the cover body (4); the rotating groove (52) can reciprocate and rotate along the rotating shaft (51), and a limiting piece (53) used for limiting the rotating position of the cover body (4) is further arranged on the side surface of the base frame (1).

4. The endodontic file system according to claim 2, wherein said snap assembly (6) comprises a pull snap (61) provided on the base frame (1) and a catch (62) provided on the cover (4), said pull snap (61) and catch (62) cooperating.

5. The file holder according to claim 2, wherein the distance between the base holder (1) and the cover (4) of the snap assembly (6) is greater than the distance between the base holder (1) and the cover (4) of the tension rotating assembly (5).

6. The file holder according to claim 1, wherein said needle receiving and cleaning passage (3) is provided therein with a plurality of needle stop grooves (32) in the extending direction thereof.

7. The file holder according to claim 1, wherein the length of the needle receiving and cleaning passage (3) is greater than the length of the needle.

8. The endodontic file holder according to claim 1, wherein the number of said root canal file washer receiving grooves (21) is 1 to 10; the distance between the adjacent root canal file gasket accommodating grooves (21) is 8.5 mm-9.00 mm.

9. The root canal file holder according to claim 1, wherein the cover body (4) is provided with counters (8) corresponding to the respective root canal file shank receiving grooves (41) one by one; the counter (8) is a double-layer counting type rotating shaft; the double-layer counting type rotating shaft comprises a first layer of counting type rotating shaft and a second layer of counting type rotating shaft; the number of the first layer of counting type rotating shaft is 0-5; the number of the counting type rotating shaft on the second layer is 0-9.

10. The root canal file rack according to claim 1, wherein the base frame (1) is provided with a measuring ruler receiving groove (7), and further comprises a measuring ruler arranged in the measuring ruler receiving groove (7); one side of base frame (1) that is close to operator's arm is equipped with dipperstick holding tank (7).

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