Multiple clamp feeding device

Abstract

The invention relates to a multiple clamp feeding device which is mounted in a pipe rod of a multiple clamp. The feeding device is used for conveying clamps for clamping a blood vessel to a clamp headopening and comprises a storage bin, a transmission part and a driving part, the storage bin is mounted in the pipe rod, the driving part is used for driving the transmission part to move, the storage bin is communicated with the clamp head opening and used for mounting a plurality of clamps, and the driving part extends in the storage bin and used for pushing the clamps to enter the clamp head opening. According to the feeding device, a plurality of clamps are simultaneously stored through the storage bin, the storage bin is matched with the transmission part to push the clamps to the clamphead opening, spaces in pipes of the clamps are sufficiently and reasonably utilized by the structure, and the clamp is precise, compact and reasonable in structure. Closed clamps are stored in the storage bin, conveyed at the front end of the storage bin and serve as stored materials and feeding front ends, so that more accurate and in-place feeding is achieved, the clamps can be conveyed by driving the transmission part, a whole feeding process is simple, convenient and rapid to operate, a lot of medical treatment time is saved, and medical operation quality and efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a feeding device for continuous clip applicators. Background technique [0002] Clip applier is a commonly used medical device, which is usually used in needle suturing operations to clamp blood vessels and play a role in hemostasis, so it is sometimes called hemostatic forceps. In medical operations, especially in minimally invasive techniques, when the patient is bleeding, after taking the hemostatic drug, the large artery of the blood vessel is clamped with a clip applier to prevent the blood from flowing out. Clamp applicators work the same way as clips, but are sterilized. There are large, small, toothed, toothless, straight and curved clamps. Choose different types of clip appliers according to different operating parts. [0003] The clamp applicator is used in the operation process, for example, the position of possible bleeding or the bleeding point that has be...

AI Technical Summary

Problems solved by technology

Therefore, it is obviously extremely unfavorable to insert such a long clip applier into the patient's body during each operation to stop bleeding.

[0006] Although the traditional single-operation clip applicator has many improvements in structure, it inevitably has the following disadvantages because it is a single operation: On the one hand, when multiple blood vessels need to be hemostasis at the same time, it needs to be operated multiple times, which will inevitably prolong the operation. Operation time, you must know that operation time is a matter of every second, and the current medical equipment is to save doctors' operation time as the top priority

On the other hand, the frequent entry and exit of clip applicators will greatly increase the risk of surgery and increase the probability of infection

In addition, during the operation, doctors usually encounter problems in the process of hemostasis. Many blood vessels are bleeding. Usually, when the clamp is put in for the second time, the original blood vessels are blurred due to bleeding, and it is difficult to find them. It needs to be cleaned again to find the blood vessels that need to stop bleeding, which will take more time, and the patient will also need to bleed too much, and the physique is too overdrawn, which will affect the progress of health recovery

[0007] However, as cited in the Chinese patent application, this traditional hemostat structure is limited to the structure of its own rod, and it is difficult to realize the structure of multiple shots at the same time. Needs of medical staff, still cannot carry multiple closed clips at the same time

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