Medical adhesive tape cutting device

Abstract

The utility model discloses a medical adhesive tape cutting device which comprises a fixing plate and supporting plates, one side of one supporting plate is rotationally connected with a rotating column through a first rotating shaft, the upper side of the rotating column is rotationally connected with a limiting column through a rotating shaft, and the limiting column makes contact with the other supporting plate. Wherein one side of one supporting plate is fixedly connected with an auxiliary rod, the auxiliary rod is fixedly connected with the other supporting plate, the supporting plates are fixedly connected with a U-shaped plate, the side, away from the limiting column, of the U-shaped plate is fixedly connected with a serrated knife, the side, close to the auxiliary rod, of the U-shaped plate is fixedly connected with two spring rods, and the upper sides of the moving ends of the two spring rods are fixedly connected with a cross rod. The supporting plate is arranged on the fixing plate, the rotating column is matched with the limiting column to limit a medical adhesive tape roll, and then medical staff can pull one side of the adhesive tape to extend and pull the serrated knife downwards, so that the adhesive tape is in a strip shape and can be operated with one hand, and the operation efficiency of the medical staff is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a medical tape cutter. Background Art

[0002] Medical tape is a commonly used consumable material in hospitals. Usually, when nurses are giving patients IV drips, they will tear off a few strips of tape in the dispensing room to fix the needle and water tube on the IV drip. Medical tape is mainly supported by base materials such as cotton cloth, non-woven fabric, pure wood pulp or PE film. At present, during use, medical staff usually use a cutter to segment the medical tape.

[0003] The invention relates to a medical tape cutter, which is a device for cutting medical tape by placing the medical tape on a tape holder, placing the movable end of the medical tape on an arc plate, and using the roller in the U-shaped frame on one side of the pressure roller frame to resist the medical tape, so that the medical tape will not roll during use, and the tape head cannot be found, which is time-consuming and laborious. The elastic force of the first spring is used to resist the movable plate, and the movable plate drives the roller in the U-shaped frame to act on the medical tape through the movable rod and the movable rod. As the use of the medical tape decreases, the fixed slide is used to move the pressure roller frame, and the arc pressure block presses the support plate under the connecting plate. The support plate compresses the second spring to drive the cutting knife under the support rod to cut through the knife groove on the arc plate. The operation is simple, and the second spring is used to drive the cutting knife to reset, which is convenient for next use. The invention has a simple and stable structure and strong practical performance. When using the cutting knife to cut the medical tape, two hands are required to operate, which is easy to affect the efficiency of medical staff when working.

[0004] Therefore, a medical tape cutter is proposed to solve the problem that when using a cutting knife to cut the medical tape, two hands are required to operate, which easily affects the efficiency of medical staff during work. Utility Model Content

[0005] The technical problem to be solved by the utility model is that when cutting medical tape with a cutting knife, two hands are required to operate, which easily affects the efficiency of medical staff during work. Therefore, a medical tape cutter is proposed.

[0006] The technical solution adopted by the utility model to solve the technical problem is: a medical tape cutter, comprising a fixed plate and a support plate, one side of one of the support plates is rotatably connected to a rotating column via a first rotating shaft, the upper side of the rotating column is rotatably connected to a limiting column via a rotating shaft, the limiting column contacts the other support plate, one side of the support plate is fixedly connected to an auxiliary rod and the auxiliary rod is fixedly connected to the other support plate, a U-shaped plate is fixedly connected to the support plate, a serrated knife is fixedly connected to the side of the U-shaped plate away from the limiting column, two spring rods are fixedly connected to the side of the U-shaped plate close to the auxiliary rod, and a cross bar is fixedly connected to the upper side of the movable ends of the two spring rods.

[0007] As a preferred technical solution of the present invention, a suction cup is fixedly connected to the bottom end of the fixed plate. The suction cup is located on the four sides of the bottom end of the fixed plate. By setting the suction cup, adsorption between the fixing plate and the operating table can be provided, thereby improving the stability when cutting the tape.

[0008] As an optimal technical solution of the present invention, both sides of the upper end of the fixed plate are fixedly connected with diagonal braces, and one side of the diagonal brace is fixedly connected to the support plate. By providing the diagonal brace, the stability of intercepting the medical tape is improved.

[0009] As a preferred technical solution of the present invention, one side of the support plate is in contact with a support ball, and the support ball is rotatably embedded in one side of the rotating column. The stability of the rotating column during rotation is improved by providing the support ball.

[0010] As a preferred technical solution of the present invention, a first spring is fixedly connected to one side of the rotating column and the first spring is sleeved on the first rotating shaft. The other end of the first spring is fixedly connected to one of the support plates. By setting the first spring, the rotating column can have the force to tilt toward the auxiliary rod, thereby improving stability.

[0011] The utility model has the following advantages: by arranging a support plate on the fixed plate and using a rotating column to cooperate with a limiting column to limit the medical tape roll, medical personnel can then extend the tape by pulling one side and pulling the serrated knife downward, thereby making the tape into a strip, which can be operated with one hand, thereby improving the operating efficiency of medical personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional structural diagram of a medical tape cutter according to a preferred embodiment of the present invention;

[0013] Figure 2 This is a schematic top view of a medical tape cutter according to a preferred embodiment of the present invention;

[0014] Figure 3This is a schematic diagram of the enlarged structure of point A of a medical tape cutter in a preferred embodiment of the present invention.

[0015] Explanation of the accompanying drawings: 1. Fixed plate; 2. Support plate; 3. First rotating shaft; 4. Rotating column; 5. Limiting column; 6. Auxiliary rod; 7. U-shaped plate; 8. Serrated knife; 9. Spring rod; 10. Cross bar; 11. Suction cup; 12. Diagonal support; 13. First spring; 14. Support ball. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Please refer to Figure 1-3 When the tape roll is pulled out, the tape can be easily disassembled and assembled, and the tape roll can be easily disassembled and assembled by the user.

[0018] Among them, suction cups 11 are fixedly connected to the four sides of the bottom end of the fixing plate 1. The contact between the suction cups 11 and the operation table of the dispensing room can improve the stability of the fixing plate 1.

[0019] The support plate 2 is fixedly connected to one side of the diagonal brace 12 , and the diagonal brace 12 is fixedly connected to both sides of the upper end of the fixed plate 1 . By providing the diagonal brace 12 , the stability of the support plate 2 and the fixed plate 1 can be increased.

[0020] A supporting ball 14 is rotatably embedded in one side of the rotating column 4 , and the supporting ball 14 contacts one side of the supporting plate 2 , thereby increasing the stability of the rotating column 4 during rotation.

[0021] Among them, one of the support plates 2 is fixedly connected to the other end of the first spring 13 , the first spring 13 is sleeved on the first rotating shaft 3 , and the first spring 13 is fixedly connected to one side of the rotating column 4 .

[0022] Working principle: Pull the rotating column 4 to rotate counterclockwise, and make the limiting column 5 connect the medical tape roll to the limiting column 5. At this time, under the action of the first spring 13 on the first rotating shaft 3, the medical tape roll is close to the auxiliary rod 6. When the medical staff needs to use the tape, pull the end of the medical tape and change the direction of the force from the upper side of the serrated knife 8 to pull downward, so that the tape is in close contact with the upper side of the serrated knife 8, thereby causing a break. The bottom side suction cup 11 provides adsorption with the operating table of the dispensing room, and the medical staff can complete the operation with one hand.

[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

[0024] Other parts of the present invention that are not described in detail belong to the prior art and will not be described in detail here.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A medical tape cutter, comprising a fixing plate (1) and a supporting plate (2), characterized in that: One side of one of the support plates (2) is rotatably connected to a rotating column (4) via a first rotating shaft (3); the upper side of the rotating column (4) is rotatably connected to a limiting column (5) via a rotating shaft; the limiting column (5) contacts the other support plate (2); one side of the support plate (2) is fixedly connected to an auxiliary rod (6), and the auxiliary rod (6) is fixedly connected to the other support plate (2); a U-shaped plate (7) is fixedly connected to the support plate (2); a serrated knife (8) is fixedly connected to the side of the U-shaped plate (7) away from the limiting column (5); two spring rods (9) are fixedly connected to the side of the U-shaped plate (7) close to the auxiliary rod (6); and a cross bar (10) is fixedly connected to the upper side of the movable ends of the two spring rods (9).

2. A medical tape cutter according to claim 1, characterized in that: The bottom end of the fixing plate (1) is fixedly connected with a suction cup (11), and the suction cup (11) is located on four sides of the bottom end of the fixing plate (1).

3. A medical tape cutter as claimed in claim 2, characterized in that: Both sides of the upper end of the fixed plate (1) are fixedly connected with diagonal braces (12), and one side of the diagonal brace (12) is fixedly connected to the support plate (2).

4. A medical tape cutter as claimed in claim 3, characterized in that: One side of the support plate (2) contacts a support ball (14), and the support ball (14) is rotatably embedded in one side of the rotating column (4).

5. A medical tape cutter as claimed in claim 4, characterized in that: A first spring (13) is fixedly connected to one side of the rotating column (4), and the first spring (13) is sleeved on the first rotating shaft (3). The other end of the first spring (13) is fixedly connected to one of the support plates (2).

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