Repeating clamp applier

Abstract

The invention relates to a repeating clamp applier, which comprises a pushing handle, a pipe rod, a clamp head arranged at the front end of the pipe rod, a push-pull rod driven by the pushing handle,a feeding device and a material storage cabin, wherein the material storage cabin is provided with a front end which is movably connected with the clamp head and a rear end opposite to the front end,one end of the push-pull rod is connected with the pushing handle, the other end of the push-pull rod is connected with the rear end of the material storage cabin and acts on the material storage cabin to make the clamp head open or clamp, the feeding device comprises a transmission piece and a driving piece for driving the transmission part to move, a plurality of clamps for clamping blood vessels are arranged in the material storage cabin, the transmission piece extends into the material storage cabin to push the clamp into the clamp head. According to the invention, the repeating clamp applier can simultaneously perform feeding and clamping of multiple or continuous hemostatic clamps, does not need to take out the hemostatic forceps to reload the clamps in vitro, can carry out hemostasis accurately and quickly on multiple blood vessels in time, is simple and convenient to operate, saves the operation time, improves the operation efficiency and quality, the operation risk is reduced,the pain of the patient is greatly reduced, the recovery is fast after operation, and high precision can be maintained.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a continuous clip applier. 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 been seen is firstly ...

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

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