An intelligent punching device

A drilling device and intelligent technology, applied in medical science, surgery, etc., can solve the problems of inability to remove the skull, low drilling efficiency, time-consuming and laborious, etc., to avoid the influence of human factors, simple structure and wide application range Effect

CN105852930BActive Publication Date: 2018-08-24ZHEJIANG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2018-08-24

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Abstract

The invention discloses an intelligent punching device, which comprises a framework, wherein a rotating mechanism, two or more than two cutting modules and a controller are arranged on the framework; the rotating mechanism is provided with a rotating tray; the two or more than two cutting modules are arranged on the rotating tray along the circumferential direction; each cutting module comprises a cutter blade, an ascending and descending motor and a pressure sensor; the ascending and descending motor is used for driving the cutter blade to ascend and descend; the pressure sensor is arranged between the cutter blade and the ascending and descending motor and is used for detecting the cutter blade pressure; the controller is used for receiving the pressure signal of the pressure sensor, and simultaneously controls the ascending and descending motor and the rotating mechanism according to the pressure signal. The intelligent punching device has the advantages that the structure is simple; the manufacturing cost of the device is low; the operation is convenient; the intelligent integration degree is high; on the premise of not destroying a target external structure, the hole manufacturing is automatically completed according to the design requirements; in addition, the hole size is adjustable.
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Description

technical field

[0001] The invention belongs to the technical field of mechanical processing equipment, and in particular relates to an intelligent punching device for animal thin-walled bones, skulls and the like. Background technique

[0002] In major universities or scientific research institutions, all scientific researchers engaged in the field of biological materials, in order to verify the superiority of the materials and prove their good regenerative repair performance, need to conduct in vivo experiments on the materials, that is, put the manufactured materials into animals. In the body, after a long period of cultivation, the material is taken out, and the performance of the material is verified through a series of testing techniques. Before that, it is necessary to artificially create a defect in the animal body, and then put the material in, and the skull defect is repaired. The experiment is a very common experiment used to verify the performance of materials. U...

Examples

Embodiment

[0075] It is an example to make the hole of 8mm in diameter on the rabbit calvaria, to illustrate the working process of the device of the present invention:

[0076] 1. Take a rabbit weighing between 2.5 and 3.5kg, inject a certain dose of general anesthesia reagent into the rabbit's ear vein to perform general anesthesia on the rabbit, and then shave the rabbit's calvaria. On the operating table, tie up its four legs, sterilize the shaved area with povidone iodine, and then spread a drapery and incise the skin with surgical instruments to expose the position of the calvaria to be punched;

[0077] Two, select the blade and blade base for punching 8mm diameter holes, install the blade and blade base that have been sterilized in advance on the punching device of the present invention, then put the device on the operating table, and adjust the position of the device , so that the blade is located directly above the hole to be punched, by pulling out the positioning pin on the t...