Medical adhesive tape cutting device

Abstract

The invention discloses a medical adhesive tape cutting device. The medical adhesive tape cutting device comprises a base, a pressing plate, a supporting spring, an adhesive tape support, an adhesivetape rotary shaft, a medical adhesive tape, two locating supports, two vertical sliding grooves, two sliding sleeves, a pressing wheel rotary shaft, a pressing wheel, two first tension springs, a reelshaft, a locating winding drum, a driving plate, a gear, an inner ratchet wheel, a second tension spring, a driving rack, a cutting seat, a cutting platform, an adhesive tape slot, a cutting groove,a receding groove, a sliding shaft, a cutting knife, a cutting rack, a cutting support, a cutting shaft, a cutting wheel, a sector gear and a strip-shaped receding hole. The medical adhesive tape cutting device has the beneficial effects that the medical adhesive tape cutting device is simple in structure, easy to operate and high in cutting speed and cutting efficiency; when the medical adhesivetape is used next time, a user does not need to find the open end of the medical adhesive tape again, and the adhesive tape can be directly pulled and cut; the adhesive tape cutting convenience is further improved.

Description

technical field [0001] The invention relates to a medical tape, in particular to a medical tape cutting device. Background technique [0002] In medical practice, medical staff usually use medical tape. The existing medical tape is usually in a roll shape with a round hole in the center. When using it, the medical staff pulls the open end of the tape, driven by the tension. , the medical staff also need to continuously rotate the rolled medical tape so that the medical tape can be unrolled continuously, so that the length of the pulled out medical tape becomes longer gradually. When the length of the pulled out medical tape reaches the predetermined length, use scissors Or the blade cuts or cuts off the section of tape, and the medical staff can obtain the required length of medical tape. During the whole process, the medical staff not only need to pull the medical tape, but also constantly rotate the medical tape. Finally, they need to use scissors or blades to The adhesiv...

AI Technical Summary

Problems solved by technology

[0002] In medical practice, medical staff usually use medical tape. The existing medical tape is usually in a roll shape with a round hole in the center. When using it, the medical staff pulls the open end of the tape, driven by the tension. , the medical staff also need to continuously rotate the rolled medical tape so that the medical tape can be unrolled continuously, so that the length of the pulled out medical tape becomes longer gradually. When the length of the pulled out medical tape reaches the predetermined length, use scissors Or the blade cuts or cuts off the section of tape, and the medical staff can obtain the required length of medical tape. During the whole process, the medical staff not only need to pull the medical tape, but also constantly rotate the medical tape. Finally, they need to use scissors or blades to The tape is cut or cut, so the operation process is relatively complicated, and the required length of medical tape cannot be obtained quickly

[0003] For this reason, people have invented tape cutter, and generally speaking, existing tape cutter comprises base, the support that is fixed on the base, and support is provided with a rotating shaft, and the place ahead of rotating shaft is fixed with a cutter seat, and cutter There is a cutter on the seat, and the top of the cutter is provided with a sawtooth-shaped blade. When in use, the roll-shaped medical tape is sleeved on the rotating shaft, and the open end of the medical tape is pulled, and the medical tape will rotate with the rotating shaft. , so as to realize unwinding. With the continuous unwinding of the medical tape, the length of the pulled out medical tape will gradually become longer. When the length of the pulled out medical tape reaches the predetermined length, pull down the medical tape to make the medical tape The tape is in contact with the blade of the cutter, and the medical tape is cut off by the blade of the cutter to complete the cutting work of the medical tape. However, in the existing tape cutter, after the cutter cuts off the medical tape, the remaining medical tape will not open. The end is easy to slip off from the cutting knife and re-pasted on the medical tape below it. When the medical tape is used again, it is necessary to find the open end again, thus increasing the difficulty of operation

[0004] In addition, when cutting the medical tape, the cutter and its blade are in a static state. If the thickness of the medical tape is large, the medical tape needs to be pulled and repeatedly slid and cut along the length of the blade to cut off the medical tape, which is very inconvenient to operate. convenient

[0005] Therefore, existing tape cutter, compared with pure manual mode, has improved the cutting efficiency of medical tape to a certain extent, but still there are two bigger technical defects, and one is after tape cutting is finished, remaining tape The open end of the tape is easy to re-paste on the tape below it. The second is that the cutter and its blade are stationary, so the tape cannot be sawed, and the tape cannot be cut quickly. The cutting efficiency is low, and it still cannot be fully satisfied. Medical tape cutting needs

Images