Scalpel for doctors in cardiac intensive care unit and production process of scalpel

A technology of intensive care unit and production technology, which is applied in the field of scalpels, can solve the problems of high production cost and high cost of use of scalpels, and achieve the effect of improving comprehensive use performance and reducing production and preparation costs

Active Publication Date: 2022-02-08
THE 7TH PEOPLES HOSPITAL OF ZHENGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on the existing high-performance scalpel needs to use high-performance metal or alloy materials, resulting in high production costs of the scalpel, especially for doctors in the cardiac intensive care unit, often use disposable scalpels, resulting in the use of The technical problem of higher cost, the present invention proposes a kind of scalpel and its production process for doctors in cardiac intensive care unit

Method used

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  • Scalpel for doctors in cardiac intensive care unit and production process of scalpel
  • Scalpel for doctors in cardiac intensive care unit and production process of scalpel

Examples

Experimental program
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Effect test

Embodiment 1

[0072] A production process of a scalpel for doctors in a cardiac intensive care unit, step 1, preparation of a scalpel base 1;

[0073] The preparation of scalpel base 1 in step 1 includes:

[0074] S1, raw material preparation, including the following raw material composition by weight,

[0075] 31 parts of zirconia;

[0076] 41 parts of alumina powder;

[0077] 9 parts of Lingkuite;

[0078] 6 parts of zinc oxide;

[0079] 5 parts of yttrium oxide;

[0080] Chitin 3 parts.

[0081] Furthermore, chitin, also known as chitin and chitin, is a polysaccharide extracted from the shells of marine crustaceans, and its chemical formula is (C8H13O5N)n. Chitin is light beige to white, soluble in concentrated hydrochloric acid, phosphoric acid, sulfuric acid and acetic acid, insoluble in alkali and other organic solvents, and insoluble in water. Chitosan, a deacetylated derivative of chitin, is insoluble in water but soluble in some dilute acids. By adding chitin to the raw mate...

Embodiment 2

[0102] A production process of a scalpel for doctors in a cardiac intensive care unit, step 1, preparation of a scalpel base 1;

[0103] The preparation of scalpel base 1 in step 1 includes:

[0104] S1, raw material preparation, including the following raw material composition by weight,

[0105] 33 parts of zirconia;

[0106] 42 parts of alumina powder;

[0107] 11 parts of Lingkuite;

[0108] 7 parts of zinc oxide;

[0109] 6 parts of yttrium oxide;

[0110] Chitin 4 parts.

[0111] Furthermore, chitin, also known as chitin and chitin, is a polysaccharide extracted from the shells of marine crustaceans, and its chemical formula is (C8H13O5N)n. Chitin is light beige to white, soluble in concentrated hydrochloric acid, phosphoric acid, sulfuric acid and acetic acid, insoluble in alkali and other organic solvents, and insoluble in water. Chitosan, a deacetylated derivative of chitin, is insoluble in water but soluble in some dilute acids. By adding chitin to the raw mater...

Embodiment 3

[0132] A production process of a scalpel for doctors in a cardiac intensive care unit, step 1, preparation of a scalpel base 1;

[0133] The preparation of scalpel base 1 in step 1 includes:

[0134] S1, raw material preparation, including the following raw material composition by weight,

[0135] 35 parts of zirconia;

[0136] 44 parts of alumina powder;

[0137] 13 parts of Lingkuite;

[0138] 8 parts of zinc oxide;

[0139] 7 parts of yttrium oxide;

[0140] Chitin 6 parts.

[0141] Furthermore, chitin, also known as chitin and chitin, is a polysaccharide extracted from the shells of marine crustaceans, and its chemical formula is (C8H13O5N)n. Chitin is light beige to white, soluble in concentrated hydrochloric acid, phosphoric acid, sulfuric acid and acetic acid, insoluble in alkali and other organic solvents, and insoluble in water. Chitosan, a deacetylated derivative of chitin, is insoluble in water but soluble in some dilute acids. By adding chitin to the raw mat...

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Abstract

The invention belongs to the technical field of scalpels, and particularly relates to a scalpel for doctors in a cardiac intensive care unit and a production process of the scalpel. The scalpel comprises a scalpel base body, the surface of the scalpel base body is provided with a working part and a connecting part, and the surface of the working part is fixedly connected with anti-suction salient points. According to the scalpel for the doctors in the cardiac intensive care unit and the production process of the scalpel, the working part and the connecting part are arranged on the surface of the scalpel base body, and when the scalpel is used, the scalpel base body is prepared from zirconium oxide, aluminum oxide powder, magnesite, zinc oxide, yttrium oxide and chitin, thus the production and preparation cost of the scalpel base body is reduced, and the comprehensive use performance of the scalpel is improved, so that the problems that the existing high-performance scalpel needs to use a high-performance metal or alloy material, and accordingly the manufacturing cost of the scalpel is high, and particularly, the scalpel used by a doctor in a cardiac intensive care unit is usually a disposable scalpel, so that the use cost is higher are solved.

Description

technical field [0001] The invention relates to the technical field of scalpels, in particular to a scalpel for doctors in a cardiac intensive care unit and a production process thereof. Background technique [0002] The scalpel is a commonly used medical instrument, especially a very important tool in medical surgery, which provides a strong guarantee for human health; the scalpel usually consists of a blade and a handle. The blade usually has a cutting edge and a mounting groove docked with the handle of the scalpel. The material is usually pure titanium, titanium alloy, stainless steel or carbon steel, and is generally disposable. During dissection, the blade is used to cut skin and muscle, the tip is used to clean blood vessels and nerves, and the handle is used for blunt dissection. Choose the appropriate type of blade and knife handle according to the size of the wound. Because the ordinary scalpel has the characteristic of "zero" damage to the tissue after cutting, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/3211C04B35/10C04B35/622C04B41/87
CPCA61B17/3211C04B35/10C04B35/622C04B41/5068C04B41/87C04B41/009C04B2235/3244C04B2235/3225C04B2235/3284C04B2235/602C04B2235/656C04B2235/6562C04B2235/6567C04B2235/3206C04B41/4529C04B41/5057
Inventor 张欢欢
Owner THE 7TH PEOPLES HOSPITAL OF ZHENGZHOU
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