Ultrasonic scalpel head

A technology of ultrasonic scalpel and cutter head, which is applied in anatomical instruments, medical science, surgery, etc. It can solve the problems of large downward pressure, medical accidents, easy injury and human body, etc., and achieve fast screwing, improved safety, The effect of reducing the intensity of operation

Inactive Publication Date: 2017-05-24
JIANGSU SMTP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These blades can only perforate the tissue through a straight piercing method, which requires a lot of downward pressure, is inefficient and difficult to control, and is easy to injure the human body, resulting in medical accidents

Method used

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Embodiment Construction

[0032] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention discloses an ultrasonic scalpel head. The ultrasonic scalpel head comprises a scalpel head end, a scalpel rod and a scalpel body. One end of the scalpel rod is connected with the scalpel head end, and the other end of the scalpel rod is connected with the scalpel body. A main body of the scalpel head end is of a cylindrical structure, and the front end of the scalpel head end draws back. One or more spiral scalpel blades are arranged spirally along the scalpel head end from the front end of the scalpel head end to form a cutting portion. Cutting blades of the spiral scalpel blades are of square or sharp blade structures. The ultrasonic scalpel head has the advantages that by the spiral design of the scalpel head end, doctors can spirally drill holes gradually inwardly in surgery in need of ultrasonic scalpel drilling, so that drilling operation is controllable, surgery safety is improved, and operation intensity of the doctors is reduced.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an ultrasonic scalpel head. Background technique [0002] In modern society, with the development of medical technology, orthopedic surgery presents a trend of diversification. Correspondingly, when performing surgery, it is necessary to use different shapes of surgical blades to cut, grind, scrape, Clamping and other operations. In surgical operations, ultrasonic scalpels are often used to perforate soft tissues, hard tissues, and human-like tissues. At present, the ultrasonic scalpel heads used for perforation in surgery are mainly needle-shaped and umbrella-shaped. figure 1 shown. These cutter heads can only perforate the tissues through straight piercing, which requires a lot of downward pressure, is inefficient and difficult to control, and is easy to injure the human body, resulting in medical accidents. Contents of the invention [0003] In order ...

Claims

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Application Information

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IPC IPC(8): A61B17/32
CPCA61B17/320068A61B2017/320072A61B17/1615A61B2017/320078A61B17/3211A61B2017/320074
Inventor 周一新曹群战松涛
Owner JIANGSU SMTP TECH CO LTD
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