An Intelligent Punching Device Adapting to Different Wall Thicknesses

Abstract

The invention discloses an intelligent perforating device suitable for different wall thicknesses. The intelligent perforating device comprises a supporting frame and a controller. A cutting mechanism for perforating, a rotating mechanism for driving the cutting mechanism to move along a set track, a lifting mechanism for driving the cutting mechanism to be lifted and a pressure sensor for detecting the pressure borne by the cutting mechanism are installed in the supporting frame. The controller is used for receiving a pressure signal of the pressure sensor and meanwhile controlling the cutting mechanism, the rotating mechanism and the lifting mechanism according to the pressure signal. The intelligent perforating device is simple in structure, low in manufacturing cost, convenient to operate and high in intelligence integration level, holes can be automatically manufactured according to design requirements under the premise that tissue structures below bone walls are not injured, and the sizes of holes are adjustable.

Description

technical field [0001] The invention relates to a punching device, in particular to an intelligent punching device adapted to different wall thicknesses on thin-walled bones and skulls of animals. Background technique [0002] In the field of industrial applications, there are many punching equipment for making holes, and the technology is very mature, but in the field of biomedicine, there are very few related equipment, because the punching in the biomedical field is to punch living organisms, After the hole is completed, it is necessary to ensure that the organism is alive, which is completely different from the industrial field. For example, the craniotomy operation that is very common now is to open a hole in the skull of an animal. The meninges and brain tissue are located under the skull. If you use the conventional method to operate, only the shape and size of the hole are considered, and there is not much control on the depth. , it is possible to destroy the brain ...

AI Technical Summary

Problems solved by technology

For example, the craniotomy operation that is very common now is to open a hole in the skull of an animal. The meninges and brain tissue are located under the skull. If you use the conventional method to operate, only the shape and size of the hole are considered, and there is not much control on the depth. , it is possible to destroy the brain tissue under the skull or the blood vessels on the brain tissue, causing massive hemorrhage. We all know that the most important factors that cause animal death during surgery are infection, massive bleeding and injury. During this process, massive bleeding and Injury can occur due to the punching equipment, which greatly increases the chances of the animal dying during the punching process

[0003] At present, the most commonly seen equipment for opening holes is a hand-held grinder. The upper grinding head is replaced with a ring drill, and then the operator holds the grinder at the designated position, and the foot switch controls the rotation of the drill. Use your hands to control the drill bit to move to the inside of the skull to drill the hole. In this process, the depth of the drill hole is completely controlled by the experience of the operator, but different animals have different thickness of the skull wall, and the hardness of the skull of animals of different ages It is also different, that is, the required force is different, sometimes the skull wall is pierced with a light press, and the thickness of the skull wall of the same animal is not uniform, which greatly increases the difficulty of drilling. Said that it often happens that the beating is too deep, which will damage the blood vessels, cause massive hemorrhage or directly damage the brain tissue. The animal will die on the spot if it is fast, and it will die later in the rearing process if it is slow.

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