Raw adhesive tape box

Abstract

The utility model discloses a raw adhesive tape box, which relates to the technical field of medical instruments, and comprises a box body and a cutting structure, the box body is provided with an opening for an adhesive tape strip to extend out, the cutting structure is provided with a through hole I for the adhesive tape strip to pass through, the cutting structure is provided with a pressing piece, the pressing piece is provided with a blade extending into the through hole I, and the blade is provided with a plurality of through holes II for the adhesive tape strip to pass through. The box body is provided with a cutting groove allowing the blade to be inserted therein, and the cutting structure is further provided with a reset structure pushing the blade to retreat from the cutting groove. The raw adhesive tape box has the advantages of being convenient to use and high in cutting efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a raw tape box. Background Art

[0002] With the promotion of fluid resin in dentistry, the use of fluid resin for direct tooth restoration has become a relatively mature technology. In the process of fluid resin direct restoration, the use of polytetrafluoroethylene raw tape to isolate adjacent teeth can prevent the resin from bonding with adjacent teeth. For fluid resin direct restoration of multiple consecutive teeth, the raw tape can also play the role of separating teeth and even shaping the adjacent surfaces.

[0003] However, there are still the following problems in the use of raw tape: the use of raw tape is rather cumbersome, and it needs to be cut with scissors into a size suitable for the size of the adjacent teeth. The cutting efficiency is low, which is not conducive to improving the efficiency of clinical operations.

[0004] Therefore, the prior art needs to be improved. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing technology of cutting raw tape with scissors has low cutting efficiency and is very inconvenient. The purpose is to provide a raw tape box that adopts corresponding technical means and has the beneficial effects of being easy to use and having high cutting efficiency.

[0006] The utility model is realized by the following technical solutions:

[0007] The utility model provides a raw tape box, which comprises a box body and a cutting structure, wherein the box body is provided with an opening for the tape strip to extend out, the cutting structure is provided with a through hole for the tape strip to pass through, the cutting structure is provided with a pressing member, the pressing member is provided with a blade extending into the through hole, the box body is provided with a cutting groove for the blade to be inserted, and the cutting structure is also provided with a reset structure for pushing the blade to exit the cutting groove.

[0008] Through the above technical solution, the polytetrafluoroethylene raw tape is placed inside the box body, the end of the raw tape is pulled out from the opening, and then the end of the raw tape is placed in the through hole. When the polytetrafluoroethylene raw tape needs to be taken, the medical staff picks up the raw tape box with one hand, and pulls the end of the raw tape from a through hole with the other hand, and then pulls the polytetrafluoroethylene raw tape to a suitable length. The hand that picks up the raw tape box extends a finger to press the push piece, and the push piece pushes the blade into the cutting groove, and the blade cuts the raw tape. The medical staff obtains the raw tape of the appropriate length. After taking the raw tape, release the push piece, and the reset structure pushes the blade out of the cutting groove for the next use.

[0009] Furthermore, in the utility model, the cutting structure is provided with an installation chamber for accommodating the push piece, the installation chamber is provided with through hole two leading to through hole one, the installation chamber is provided with through hole three for the push piece to extend out, and the push piece is provided with a retaining ring whose size is larger than that of through hole three.

[0010] Furthermore, in the present invention, the above-mentioned reset structure is configured as a spring, one side of the spring is connected to the cutting structure, and the other side of the spring is connected to the push piece.

[0011] Furthermore, in the present invention, a plurality of the reset structures are symmetrically arranged on both sides of the blade.

[0012] Furthermore, in the utility model, a rotating drum for winding the raw tape is arranged in the box body.

[0013] Furthermore, in the utility model, a mounting shaft is arranged in the box body, and the rotating cylinder is sleeved on the mounting shaft.

[0014] Furthermore, in the present invention, the surface of the opening in contact with the raw tape is configured as a curved surface.

[0015] Furthermore, in the utility model, the box body is provided with a belt groove, and the belt groove passes through the opening and the through hole.

[0016] Furthermore, in the present invention, the box body is rotatably connected with a box cover.

[0017] Furthermore, in the present invention, the width of the blade is greater than the bandwidth of the raw tape.

[0018] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0019] The utility model of the polytetrafluoroethylene raw tape box includes a box body, a cutting structure, a push piece and other structures. When in use, the polytetrafluoroethylene raw tape is placed inside the box body, the end of the raw tape is pulled out from the opening, and then the end of the raw tape is placed in a through hole. When the polytetrafluoroethylene raw tape needs to be taken, the medical staff picks up the raw tape box with one hand, and pulls the end of the raw tape from a through hole with the other hand, and then pulls the polytetrafluoroethylene raw tape to a suitable length, and the hand holding the raw tape box extends a finger to press the push piece, and the push piece pushes the blade into the cutting groove, and the blade cuts the raw tape accordingly. The medical staff obtains the raw tape of the appropriate length. There is no need to use scissors to cut the polytetrafluoroethylene raw tape, which is more convenient to operate and more efficient in cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:

[0021] Figure 1 This is a structural schematic diagram of a raw tape box of the utility model;

[0022] Figure 2 It is a schematic diagram of the interior of the raw tape box of the utility model;

[0023] Figure 3 It is an internal schematic diagram of the cutting structure of the utility model;

[0024] Figure 4 The utility model is a schematic structural diagram of another raw tape box.

[0025] Markings and corresponding parts names in the accompanying drawings: 1-box body, 101-opening, 102-cutting groove, 103-belt groove, 104-box cover, 2-cutting structure, 201-through hole one, 202-installation chamber, 203-through hole two, 204-through hole three, 3-pressing member, 301-blade, 302-blocking ring, 4-resetting structure, 5-rotating cylinder. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the embodiments of the utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used, only for the convenience of describing the utility model and simplifying the description.

[0029] Furthermore, the terms “one”, “two”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0030] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" 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 mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Example 1

[0032] This embodiment provides a raw tape box, such as Figure 1-Figure 3 As shown, the specific structure is described as follows.

[0033] Please refer to Figure 1 As shown, the box body 1 is a square box made of ABS plastic, which has the advantages of being easy to process and strong and durable. The edges and corners around the box body 1 are rounded to make it more comfortable to hold.

[0034] Combination Figure 1 and Figure 2 As shown, a mounting shaft is fixed at the center of the box body 1, and a rotating cylinder 5 is sleeved on the mounting shaft, and a circle of polytetrafluoroethylene raw tape is wound on the rotating cylinder 5. The rotating cylinder 5 can rotate around the mounting shaft to facilitate the raw tape to be pulled out.

[0035] Further, combined with Figure 1 and Figure 2 As shown, an opening 101 is provided at the top left side of the box body 1, and the width of the opening 101 is the same as the width of the raw tape, and the tape segment of the raw tape is pulled out from the opening 101. In order to prevent the raw tape from being affected by the sharp edges of the opening 101, the side of the opening 101 that contacts the raw tape is set as a curved surface, which increases the contact area, protects the raw tape, and has a better use effect.

[0036] In some implementations of this embodiment, Figure 2 and Figure 3 As shown, the cutting structure 2 is made of the same material as the box body 1. The cutting structure 2 is in the shape of a rectangular parallelepiped, and has two plates at the bottom of the cutting structure 2 connected to the top of the box body 1. The hole formed by the two plates and the bottom of the cutting structure 2 and the top of the box body 1 is used as a through hole 201.

[0037] Further, the push member 3 is a rectangular parallelepiped made of plastic material, and the blade 301 is fixedly installed at the bottom of the push member 3. An installation chamber 202 is provided inside the cutting structure 2, a through hole 3 204 is provided at the top of the installation chamber 202, and a through hole 203 is provided at the bottom of the installation chamber 202. The push member 3 is installed in the through hole 3 204, and the blade 301 extends from the through hole 203 to the through hole 1 201. The cutting groove 102 is provided at the top of the box body 1, and the cutting groove 102 is located vertically below the through hole 203. The size of the blade 301 matches the size of the cutting groove 102, so that the blade 301 can just be inserted into the inside of the cutting groove 102.

[0038] It should be noted that the width of the blade 301 is greater than the bandwidth of the raw tape, ensuring that the blade 301 can completely cut the raw tape, thereby achieving a better cutting effect.

[0039] Please refer to Figure 1 and Figure 3 As shown, the reset structure 4 is a spring, which is installed in the installation chamber 202. The bottom end of the spring is fixedly connected to the bottom surface of the installation chamber 202, and the top end of the spring is fixedly connected to the bottom of the push member 3. The spring is in a compressed state and has a tendency to push the push member 3 upward. Multiple reset structures 4 are symmetrically arranged on both sides of the blade 301 to ensure thrust balance. In this embodiment, two reset structures 4 are arranged, one on the left and one on the right, symmetrically distributed on both sides of the blade 301.

[0040] In order to prevent the reset structure 4 from pushing the push member 3 out of the installation chamber 202, a retaining ring 302 is fixedly connected to the side wall of the push member 3, and the size of the retaining ring 302 is larger than the size of the through hole 3 204. Since the retaining ring 302 cannot pass through the through hole 3 204, it plays a better limiting role.

[0041] Example 2

[0042] Combination Figure 4 As shown, another raw tape box is provided for this embodiment. The raw tape box of this embodiment is mainly different from the raw tape box of Example 1 in that a tape groove 103 is provided. The tape groove 103 is provided at the top of the box body 1, the left end of the tape groove 103 is butted with the opening 101, and the tape groove 103 passes through the bottom of the through hole 1 201 to the right side of the box body 1. The tape groove 103 is used to limit the raw tape to a certain extent, so as to prevent the raw tape from being pulled and dislocated.

[0043] Furthermore, a box cover 104 is rotatably connected to the front of the box body 1, and opening the box cover 104 facilitates adding polytetrafluoroethylene raw tape.

[0044] The working principle of the raw tape box of the utility model is as follows:

[0045] In this embodiment, the polytetrafluoroethylene raw tape is placed inside the box body 1, the end of the raw tape is pulled out from the opening 101, and then the end of the raw tape is placed in the through hole 1 201. When the polytetrafluoroethylene raw tape needs to be taken, the medical staff picks up the raw tape box with one hand, and pulls the end of the raw tape from the through hole 1 201 with the other hand, and then pulls the polytetrafluoroethylene raw tape out to a suitable length, and the hand holding the raw tape box extends a finger to press the pressing member 3, and the pressing member 3 pushes the blade 301 to insert into the cutting groove 102, and the blade 301 cuts the raw tape accordingly. The medical staff obtains the raw tape of the appropriate length. After taking the raw tape, the pressing member 3 is released, and the reset structure 4 pushes the blade 301 to exit the cutting groove 102, which is convenient for the next use.

[0046] The utility model provides a raw tape box, which includes a box body 1 and a cutting structure 2. The box body 1 is provided with an opening 101 for the tape strip to extend out, the cutting structure 2 is provided with a through hole 1 201 for the tape strip to pass through, the cutting structure 2 is provided with a pressing member 3, the pressing member 3 is provided with a blade 301 extending into the through hole 1 201, the box body 1 is provided with a cutting groove 102 for the blade 301 to be inserted, and the cutting structure 2 is also provided with a reset structure 4 for pushing the blade 301 to exit the cutting groove 102. The cutting structure 2 is provided with an installation chamber 202 for accommodating the pressing member 3, the installation chamber 202 is provided with a through hole 203 leading to the through hole 1 201, the installation chamber 202 is provided with a through hole 3 204 for the pressing member 3 to extend out, and the pressing member 3 is provided with a retaining ring 302 whose size is larger than the through hole 3 204. The reset structure 4 is configured as a spring, one side of the spring is connected to the cutting structure 2, and the other side of the spring is connected to the pressing member 3. A plurality of reset structures 4 are symmetrically arranged on both sides of the blade 301. A rotating drum 5 for winding the raw tape is arranged in the box body 1. A mounting shaft is arranged in the box body 1, and the rotating drum 5 is sleeved on the mounting shaft. The surface of the opening 101 in contact with the raw tape is set as a curved surface. The box body 1 is provided with a belt groove 103, and the belt groove 103 passes through the opening 101 and the through hole 1 201. The box body 1 is rotatably connected with a box cover 104. The width of the blade 301 is greater than the bandwidth of the raw tape. The raw tape box provided by the utility model has the beneficial effects of being easy to use and having high cutting efficiency.

[0047] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A raw tape box, characterized in that: The invention comprises a box body (1) and a cutting structure (2), wherein the box body (1) is provided with an opening (101) for a tape strip to extend out, the cutting structure (2) is provided with a through hole (201) for the tape strip to pass through, the cutting structure (2) is provided with a pressing member (3), the pressing member (3) is provided with a blade (301) extending into the through hole (201), the box body (1) is provided with a cutting groove (102) for the blade (301) to be inserted into, and the cutting structure (2) is also provided with a reset structure (4) for pushing the blade (301) to withdraw from the cutting groove (102).

2. The raw tape box according to claim 1, characterized in that: The cutting structure (2) is provided with an installation chamber (202) for accommodating the push member (3), the installation chamber (202) is provided with a second through hole (203) leading to the first through hole (201), the installation chamber (202) is provided with a third through hole (204) for the push member (3) to extend out, and the push member (3) is provided with a retaining ring (302) whose size is larger than the third through hole (204).

3. The raw tape box according to claim 2, characterized in that: The reset structure (4) is configured as a spring, one side of the spring is connected to the cutting structure (2), and the other side of the spring is connected to the push member (3).

4. The raw tape box according to claim 3, characterized in that: The plurality of reset structures (4) are symmetrically arranged on both sides of the blade (301).

5. The raw tape box according to claim 1, characterized in that: A rotating drum (5) for winding the raw tape is arranged inside the box body (1).

6. The raw tape box according to claim 5, characterized in that: A mounting shaft is arranged inside the box body (1), and the rotating cylinder (5) is sleeved on the mounting shaft.

7. The raw tape box according to claim 1, characterized in that: The surface of the opening (101) in contact with the raw tape is configured as a curved surface.

8. The raw tape box according to claim 1, characterized in that: The box body (1) is provided with a belt groove (103), and the belt groove (103) passes through the opening (101) and the through hole 1 (201).

9. The raw tape box according to claim 1, characterized in that: The box body (1) is rotatably connected to a box cover (104).

10. The raw tape box according to claim 1, characterized in that: The width of the blade (301) is greater than the width of the raw tape.

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