A skin scraper capable of reciprocating scraping
A scraper and skin technology, which is applied in medical science, surgery, grinding scalpels, etc., can solve the problems of inhumane and inconvenient scraping, and achieve thorough skin scraping, strong practicability, and ingenious structure Effect
Active Publication Date: 2019-10-25
THE FIRST AFFILIATED HOSPITAL OF GUANGXI MEDICAL UNIV
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Problems solved by technology
[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a skin scraper that can realize reciprocating scraping, which effectively solves the problem of inconvenient scraping and unhumanized scraping in the existing skin scraping process. question
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[0016] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0017] Depend on Figure 1 to Figure 7 It can be seen that the present invention includes two horizontally spaced support rods 1 that can move left and right, a pressure box 2 is fixed on the lower part of each support rod 1, and a plurality of spaced apart sleeves are arranged on the lower part of each pressure box 2. 3. The axes of multiple sleeves 3 are on the vertical plane in the same front-rear direction, the pressure tank 2 is connected with multiple sleeves 3, and each sleeve 3 is provided with a cylinder that can move up and down in the sleeve 3. Piston 4, piston 4, sleeve 3, and pressure box 2 form a closed cavity, and each piston 4 is provided with a level rod 5 that can move up and down with the piston 4, and one end of the rod 5 is fixed on the piston 4 , the other end protrudes from the sleeve 3 and is fix...
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The invention relates to a skin scraper capable of scraping in a reciprocate manner and effectively solves the problem that skin is inconveniently scraped and scraped in an unhumanized manner in an existing skin scraping process. According to the technical scheme, the skin scraper comprises two supporting rods, wherein a pressure box is arranged on the supporting rods; a sleeve is arranged under the pressure box; a piston moving up and down is arranged in the sleeve; a supporting rod is arranged on the piston; an arc-shaped scrape blade is arranged at the other end of the supporting rod; baffle plates are arranged inside the pressure box and are connected through a tension spring; a rotary rod is arranged between the two baffle plates; a first gear is arranged above the rotary rod; two second gears engaged to the first gear are arranged below the first gear; the two second gears are separately placed on the front and back sides of the first gear; the axes of the two second gears are located on the same horizontal plane; a screw is fixed to each of the second gears; the two screws are opposite in direction; and a nut fixed to the corresponding baffle plate sleeves each screw. The skin scraper is novel in conception, skillful in structure and high in practicality.
Description
technical field [0001] The invention relates to the field of skin scraping, in particular to a skin scraping device capable of reciprocating scraping. Background technique [0002] Skin scraping is to remove the lesions on the surface of the skin, so as to prepare for new skin growth or to apply drugs. In the traditional scraping process, medical staff need to hold the scraper to slowly wear and scrape the lesion back and forth. In this process, it is necessary to The arms of the medical staff hang in the air for a long time, and the arm for a long time will cause the arm of the medical staff to shake, which will cause secondary injury to the patient. [0003] In order to liberate the medical staff, hospitals now generally use skin scrapers to clean the skin, but most of these scrapers use direct scraping. This scraping method is quick and can easily cause secondary damage to the patient's skin. Moreover, due to the use of equipment for scraping, the scraper generally canno...
Claims
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IPC IPC(8): A61B17/32
CPCA61B17/32A61B2017/320008
Inventor 林博杰陈亚蓓黄丹孙亚娟
Owner THE FIRST AFFILIATED HOSPITAL OF GUANGXI MEDICAL UNIV