Medical positioning device for gutta-percha tips

Abstract

The present invention provides a medical positioning device for gutta-percha points, comprising a tray, and also comprising an indication unit and a positioning unit. The indication unit and the positioning unit are respectively arranged on the tray, and the end of the positioning unit is provided with the indication unit. The positioning unit comprises a plurality of positioning grooves one for respectively accommodating the gutta-percha points, and the positioning grooves one are arranged on the tray. The indication unit comprises a plurality of indication marks one for marking and distinguishing the gutta-percha points, and the indication mark one is arranged at the end of the positioning groove one. By arranging the indication unit and the positioning unit, the device can realize the separate placement of the gutta-percha points, effectively realize the isolation of each gutta-percha point, and can accurately indicate each gutta-percha point, thereby effectively avoiding confusion of the gutta-percha points. By arranging the positioning unit, the separate positioning of each gutta-percha point can be realized, and by arranging the indication unit, the identification of the gutta-percha points can be realized, which is convenient for distinguishing and identifying the gutta-percha points. This kind of medical positioning device for gutta-percha points has a reasonable structural design and helps to save chairside operation time.

Description

Technical Field

[0001] The invention relates to a medical positioning device for gutta-percha points. Background Art

[0002] Gutta-percha tip is one of the commonly used medical devices. It is a special solid root canal filling material in the treatment of dental pulp diseases. It is suitable for various pulpitis, pulp necrosis, caries, various apical periodontitis and permanent filling of tooth root canals that have failed vital pulp preservation treatment after pulp removal.

[0003] Due to the different types of teeth, including anterior teeth, canines, premolars and molars, the root canal depth and number of each tooth are different, and different gutta-percha tips are needed for filling. At present, during the use of gutta-percha tips, they are directly placed on instrument trays or plastic trays. Since there are usually multiple gutta-percha tips in use, they are directly placed on instrument trays or plastic trays without isolation, which easily confuses the gutta-percha tips for different teeth, affecting the accurate and smooth filling of the gutta-percha tips.

[0004] In addition, when the gutta-percha tip is used, it is necessary to disinfect the gutta-percha tip with a disinfectant. Using an existing instrument tray or plastic tray for placement makes it difficult to disinfect the gutta-percha tip as a whole, and there is a problem of inconvenient disinfection operation.

[0005] The above problems are those that should be considered and solved during the design and production process of the gutta-percha medical positioning device. Summary of the invention

[0006] The purpose of the present invention is to provide a medical positioning device for gutta-percha tips to solve the problem in the prior art that when using a plurality of gutta-percha tips, the tips are directly placed in an instrument tray or a plastic tray and are only placed separately without isolation, which easily confuses the gutta-percha tips for different teeth and affects the accurate and smooth filling of the gutta-percha tips.

[0007] The technical solution of the present invention is:

[0008] A medical positioning device for gutta-percha tips comprises a tray, an indication unit and a positioning unit, wherein the indication unit and the positioning unit are respectively arranged on the tray, and the end of the positioning unit is provided with the indication unit, the positioning unit comprises a plurality of positioning grooves for respectively accommodating the gutta-percha tips, the positioning grooves are arranged on the tray, and the indication unit comprises a plurality of indication marks for marking and distinguishing the gutta-percha tips, and the indication mark is arranged at the end of the positioning groove.

[0009] Furthermore, the positioning unit also includes a second positioning groove for accommodating the gutta-percha tip, and the length of the second positioning groove is greater than the length of the first positioning groove.

[0010] Furthermore, the lengths of positioning groove 1 and positioning groove 2 are respectively greater than the length of the gutta-percha tip, the widths of positioning groove 1 and positioning groove 2 are respectively greater than the width of the gutta-percha tip, and the depths of positioning groove 1 and positioning groove 2 are respectively greater than the height of the gutta-percha tip.

[0011] Furthermore, the first positioning groove and the second positioning groove are respectively strip-shaped grooves, the first positioning groove and the second positioning groove are respectively arranged in parallel on the tray, and the end of the second positioning groove is provided with an indication mark 2.

[0012] Furthermore, the indicator mark 1 is arranged in a one-to-one correspondence with the positioning groove 1, the indicator mark 2 is arranged in a one-to-one correspondence with the positioning groove 2, and disinfectant is respectively provided in the positioning groove 1 and the positioning groove 2.

[0013] Furthermore, both indicator mark 1 and indicator mark 2 are detachable indicator marks, and the tray is provided with a plurality of grooves for placing indicator mark 1 and indicator mark 2, and the grooves are provided at the ends of positioning groove 1 or positioning groove 2. Indicator mark 1 and indicator mark 2 have the same structure, and indicator mark 1 includes a retaining platform and an indicator plate. The retaining platform is columnar, and the retaining platform is adapted to the groove. The bottom surface of the indicator plate is vertically connected to the retaining platform, and the bottom surface length of the indicator plate is greater than the width of the retaining platform, and the top surface of the indicator plate is provided with an indicator layer.

[0014] Furthermore, the inner walls and bottoms of the first and second positioning grooves are both smooth surfaces.

[0015] Furthermore, the depths of the first positioning groove and the second positioning groove are 4-7 mm, the length of the first positioning groove is 22-30 mm, and the length of the second positioning groove is 25-35 mm.

[0016] Furthermore, a limiting groove is provided at the bottom of the tray, and a permanent magnet for limiting is provided in the limiting groove.

[0017] Furthermore, it also includes a handpiece, which is a detachable handpiece. The handpiece includes a hand grip, a connecting plate, a connecting screw and a support plate. One end of the connecting plate is vertically connected to the support plate, and the other end of the connecting plate is vertically connected to the hand grip. Screw hole one is provided at the bottom of the tray, and screw hole two is provided on the support plate. The connecting screw is inserted into screw hole two and screw hole one in sequence.

[0018] The beneficial effects of the present invention are as follows: this kind of medical positioning device for gutta-percha points can realize the separate placement of gutta-percha points by setting an indication unit and a positioning unit, effectively realize the isolation of each gutta-percha point, and can accurately indicate each gutta-percha point, thereby effectively avoiding confusion of gutta-percha points. By setting a positioning unit, it is possible to realize the separate positioning of each gutta-percha point, and by setting an indication unit, it is possible to realize the identification of gutta-percha points, which is convenient for distinguishing and identifying gutta-percha points. This kind of medical positioning device for gutta-percha points has a reasonable structural design. When placing, it can be realized by placing each gutta-percha point into the corresponding indication unit and the positioning unit respectively; when the gutta-percha point needs to be used, the gutta-percha point is taken out from the corresponding indication unit and the positioning unit for use, which helps to save chairside operation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 2 is a schematic structural diagram of a medical positioning device for gutta-percha tips according to an embodiment of the present invention;

[0020] Figure 2 is a schematic structural diagram of a tray and a positioning unit in an embodiment;

[0021] Figure 3 is a schematic structural diagram of a tray, a positioning unit and an indicating unit in an embodiment;

[0022] Figure 4 is a schematic diagram of the structure of indicator mark 1 in the embodiment;

[0023] Figure 5 is a schematic structural diagram of a tray and a hand piece of an embodiment;

[0024] Wherein: 1-tray, 2-positioning unit, 3-indicator mark one, 4-indicator mark two, 5-hand grip, 6-connecting plate, 7-connecting screw, 8-support plate, 9-groove, 10-permanent magnet.

[0025] 21-positioning groove one, 22-positioning groove two;

[0026] 41 - retaining platform, 42 - indication plate, 43 - indication layer. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Example

[0028] A medical positioning device for gutta-percha points, such as Figure 1, including a tray 1, and also including an indicating unit and a positioning unit 2, the indicating unit and the positioning unit 2 are respectively arranged on the tray 1, the end of the positioning unit 2 is provided with an indicating unit, the positioning unit 2 includes a plurality of positioning grooves 21 for respectively accommodating the gutta-percha tips, the positioning grooves 21 are arranged on the tray 1, the indicating unit includes a plurality of indicating marks 3 for marking and distinguishing the gutta-percha tips, and the indicating mark 3 is arranged at the end of the positioning groove 21.

[0029] This kind of medical positioning device for gutta-percha points, by providing an indication unit and a positioning unit 2, can achieve the separate placement of gutta-percha points, effectively achieve the isolation of each gutta-percha point, and can accurately indicate each gutta-percha point, thereby effectively avoiding confusion of gutta-percha points. By providing the positioning unit 2, the separate positioning of each gutta-percha point can be achieved, and by providing the indication unit, the marking of the gutta-percha points can be achieved, which is convenient for distinguishing and identifying the gutta-percha points. This kind of medical positioning device for gutta-percha points has a reasonable structural design. When placing, it can be achieved by placing each gutta-percha point into the corresponding indication unit and the positioning unit 2 respectively; when the gutta-percha point needs to be used, the gutta-percha point is taken out from the corresponding indication unit and the positioning unit 2 for use, which helps to save chairside operation time.

[0030] In this kind of gutta-percha medical positioning device, Figure 2 The positioning unit 2 also includes a positioning groove 22 for accommodating the gutta-percha tip, and the length of the positioning groove 22 is greater than the length of the positioning groove 1 21. By setting the positioning groove 1 21 and the positioning groove 2 22 of different lengths, it is possible to accommodate and place gutta-percha tips of different lengths. The positioning groove 1 21 and the positioning groove 2 22 are respectively bar-shaped grooves, and the positioning groove 1 21 and the positioning groove 2 22 are respectively arranged in parallel on the tray 1. By arranging in parallel, it is possible to arrange more positioning grooves 1 21 and positioning grooves 2 22 in a smaller occupied area, thereby saving the occupied area of ​​the tray 1, achieving the purpose of a smaller overall volume and convenient hand-holding. And the end of the positioning groove 2 22 is provided with an indication mark 2 4. By setting the indication mark 2 4 and the indication mark 1 3, it is possible to mark and indicate the positioning groove 2 22 and the positioning groove 1 21 respectively.

[0031] In the embodiment, the length of the first positioning groove 21 and the second positioning groove 22 is respectively greater than the length of the gutta-percha tip, the width of the first positioning groove 21 and the second positioning groove 22 is respectively greater than the width of the gutta-percha tip, and the depth of the first positioning groove 21 and the second positioning groove 22 is respectively greater than the height of the gutta-percha tip. By setting the length, width and depth of the first positioning groove 21 and the second positioning groove 22, it is ensured that the gutta-percha tip can be placed as a whole, which is further conducive to the subsequent disinfection operation.

[0032] In the embodiment, the indicator mark 1 3 is arranged in a one-to-one correspondence with the positioning groove 1 21, the indicator mark 2 4 is arranged in a one-to-one correspondence with the positioning groove 2 22, and disinfectant is respectively arranged in the positioning groove 1 21 and the positioning groove 2 22. A single gutta-percha tip can be placed in the positioning groove 1 21, thereby realizing the isolation of the single gutta-percha tip. By respectively arranging disinfectant in the positioning groove 1 21 and the positioning groove 2 22, the overall disinfection of the gutta-percha tip can be realized. By setting the positioning groove 1 21 and the positioning groove 2 22, the disinfectant can be accommodated, so that the gutta-percha tip can be immersed as a whole under the premise of less disinfectant usage, and the problem of waste caused by the diffusion of disinfectant when directly disinfecting on the instrument tray, etc. can be avoided. Among them, the disinfectant is preferably a sodium hypochlorite solution.

[0033] In this kind of gutta-percha medical positioning device, as Figure 1 , Figure 2 and Figure 4 , both the indicator mark 1 3 and the indicator mark 2 4 are detachable indicator marks, the tray 1 is provided with a plurality of grooves 9 for placing the indicator mark 1 3 and the indicator mark 2 4, and the grooves 9 are provided at the ends of the positioning groove 1 21 or the positioning groove 2 22, the indicator mark 1 3 and the indicator mark 2 4 have the same structure, the indicator mark 1 3 includes a fixing platform 41 and an indicator plate 42, the fixing platform 41 is cylindrical, the fixing platform 41 is adapted to the groove 9, the bottom surface of the indicator plate 42 is vertically connected to the fixing platform 41, and the bottom surface length of the indicator plate 42 is greater than the width of the fixing platform 41, and the top surface of the indicator plate 42 is provided with an indicator layer 43.

[0034] By adopting detachable indicator marks, it is possible to realize mutual replacement between indicator marks 1 3 and indicator marks 2 4 according to the user's usage habits, making the operation more convenient and accurate, effectively avoiding misoperation, and realizing repeated multiple uses of indicator marks 1 3 and indicator marks 2 4, saving manufacturing materials and being environmentally friendly. It can also be replaced when damaged. When replacing the indicator marks, specifically, the indicator mark to be replaced is taken out of the groove 9, and then the retaining platform 41 of the indicator mark is placed in the groove 9 where it needs to be placed. The operation is simple and convenient to use.

[0035] The indicator mark is formed by setting a retaining platform 41 and an indicator plate 42, and the bottom length of the indicator plate 42 is greater than the width of the retaining platform 41, preferably 1-3 mm, and 2 mm is used in the embodiment, so that when the retaining platform 41 can be placed in the groove 9, it is convenient to remove the retaining platform 41 from the groove 9 through the indicator plate 42.

[0036] In the embodiment, the indicator layer 43 can be marked with different marks. A specific example of the indicator mark 3 is given as follows: Figure 3, wherein the meanings of the respective marks are as follows: MB: mesiobuccal, DB: distobuccal, ML: mesilingual, DL: distolingual, MB2: second mesiobuccal root canal, P: palatal, M: mesial, D: distal, B: buccal, L: lingual. By setting the above indication layer 43, accurate marking of each gutta-percha tip is achieved.

[0037] In the embodiment, the inner walls and bottoms of the positioning groove 1 21 and the positioning groove 2 22 are smooth surfaces, which is convenient for placing the gutta-percha tip and for cleaning the inner walls and bottoms of the positioning groove 1 21 and the positioning groove 2 22 after the gutta-percha tip is disinfected, and can also ensure the self-disinfection effect of the inner walls and bottoms of the positioning groove 1 21 and the positioning groove 2 22.

[0038] In the embodiment, the depth of the first positioning groove 21 and the second positioning groove 22 is 4-7mm, the width is 5-10mm, preferably the depth is 5mm, the width is 8mm, the length of the first positioning groove 21 is 22-30mm, the length of the second positioning groove 22 is 25-35mm, preferably the length of the first positioning groove 21 is 25mm, and the length of the second positioning groove 22 is 30mm. This makes it easy to place a short gutta-percha tip, such as a gutta-percha tip for anterior teeth and a gutta-percha tip for canines, in the first positioning groove 21. A long gutta-percha tip, such as a gutta-percha tip for molars, is placed in the second positioning groove 22.

[0039] In this type of medical positioning device for gutta-percha tips, a limiting groove is provided at the bottom of the tray 1, and a limiting permanent magnet 10 is provided in the limiting groove. By providing the permanent magnet 10, the positioning of the tray 1 on an object made of magnetic materials such as an instrument tray can be achieved, and the good positioning of the tray 1 can be further ensured, avoiding the problem of displacement and confusion of the gutta-percha tips in the positioning groove 1 21 and the positioning groove 2 22 due to external force during operation.

[0040] like Figure 5 The embodiment also includes a handpiece, which is a detachable handpiece. The handpiece includes a hand grip 5, a connecting plate 6, a connecting screw 7 and a support plate 8. One end of the connecting plate 6 is vertically connected to the support plate 8, and the other end of the connecting plate 6 is vertically connected to the hand grip 5. A screw hole 1 is provided at the bottom of the tray 1, and a screw hole 2 is provided on the support plate 8. The connecting screw 7 is inserted into the screw hole 2 and the screw hole 1 in sequence.

[0041] By setting up a detachable handpiece, when the handpiece is needed, the handpiece can be connected to the tray 1 by connecting screws 7; when the handpiece is not needed, the handpiece can be removed and the tray 1, the positioning unit 2 and the indication unit can be used separately to meet different usage requirements.

Claims

1. A medical positioning device for gutta-percha tips, comprising a tray, characterized in that: The device also includes an indication unit and a positioning unit, which are respectively arranged on the tray, and the indication unit is arranged at the end of the positioning unit. The positioning unit includes a plurality of positioning grooves 1 for isolating and placing a single gutta-percha tip separately, and the positioning grooves 1 are arranged on the tray. The indication unit includes a plurality of indication marks 1 for marking and distinguishing the gutta-percha tips, and the indication mark 1 is arranged at the end of the positioning groove 1; the positioning unit also includes a positioning groove 2 for isolating and placing a single gutta-percha tip separately, and the length of the positioning groove 2 is greater than the length of the positioning groove 1; the lengths of the positioning groove 1 and the positioning groove 2 are respectively greater than the length of the gutta-percha tip, the widths of the positioning groove 1 and the positioning groove 2 are respectively greater than the width of the gutta-percha tip, and the depths of the positioning groove 1 and the positioning groove 2 are respectively greater than the height of the gutta-percha tip; the positioning groove 1 and the positioning groove 2 are respectively strip grooves, and the positioning groove 1 and the positioning groove 2 are respectively arranged in parallel on the tray, and the end of the positioning groove 2 is provided with an indication mark 2; the indication mark 1 and the positioning groove 2 are respectively strip grooves. The grooves are arranged one by one, the indication mark two and the positioning grooves are arranged one by one, and disinfectants are respectively arranged in the positioning grooves one and two; the indication mark one and the indication mark two are both detachable indication marks, the tray is provided with a plurality of grooves for placing the indication mark one and the indication mark two, and the grooves are arranged at the ends of the positioning grooves one or two, the indication mark one and the indication mark two have the same structure, the indication mark one includes a fixing platform and an indication plate, the fixing platform is cylindrical, the fixing platform is adapted to the grooves, the bottom surface of the indication plate is vertically connected to the fixing platform, and the bottom surface length of the indication plate is greater than the width of the fixing platform, and the top surface of the indication plate is provided with an indication layer; it also includes a handpiece, the handpiece is a detachable handpiece, the handpiece includes a handgrip, a connecting plate, a connecting screw and a supporting plate, one end of the connecting plate is vertically connected to the supporting plate, and the other end of the connecting plate is vertically connected to the handgrip, the bottom of the tray is provided with a screw hole one, the support plate is provided with a screw hole two, and the connecting screw is inserted into the screw hole two and the screw hole one in sequence.

2. The medical positioning device for gutta-percha points according to claim 1, characterized in that: The inner walls and bottoms of the first and second positioning grooves are both smooth.

3. The medical positioning device for gutta-percha points according to claim 1, characterized in that: The depths of the first positioning groove and the second positioning groove are 4-7 mm, the length of the first positioning groove is 22-30 mm, and the length of the second positioning groove is 25-35 mm.

4. The medical positioning device for gutta-percha points according to any one of claims 1 to 3, characterized in that: A limiting groove is arranged at the bottom of the tray, and a permanent magnet for limiting is arranged in the limiting groove.

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