CN2184410Y

CN2184410Y - Nail bed series cutting blade

Info

Publication number: CN2184410Y
Application number: CN 93246274
Authority: CN
Inventors: 宋基学; 宋基全; 宋基文
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-19
Filing date: 1993-12-19
Publication date: 1994-12-07
Anticipated expiration: 2003-12-19

Abstract

The utility model relates to a nail bed series cutting blade, which is an instrument for the transplantation operation of the nail beds of fingers and toes. The utility model is mainly characterized in that a knife edge 5 whose front part is in arc shape is placed on an ordinary operation knife handle along with the embedding opening 2 of a root part 1 via an arc blade body part and a blade connection part 3, and then the nail bed can be cut and taken. The blade is equal to the nail bed in size and shape, and the utility model is characterized in convenient use, and high safety, and the nail bed which is cut out is smooth and intact. The utility model reaches the function that after the nail bed is transplanted, a nail grows well.

Description

Nail bed series cutting blade

This utility model relates to a kind of finger and toe nail matrix cutting device tool--nail matrix series cuts blade.

At present, extensively carry out the nail matrix transplant operation clinically, damaged or fingernail is lopsided with treatment finger nail matrix, also there is not special use to cut the knife blade of nail matrix, the normal general surgery blade that uses cuts, often nail matrix is cut bad roughly again, damaged very difficultly, the nail growth profile after the transplanting is also undesirable.

This utility model purpose be to provide a kind of can be once complete and the slick serial knife blade that gets off that nail matrix is cut.

This utility model only need be by just using on the general surgery handle of a knife, its major technique is characterised in that geometry and the size that changes existing knife blade, make it to be more suitable for finger and toe nail matrix and cut needs, reaching once can be complete and the slick purpose of getting off that nail matrix is cut.

The utlity model has easy and simple to handlely, safe and reliable, make the nail matrix well-grown after the transplanting, recover the normal nail profile quickly.

Fig. 1 is that the nail matrix series that cuts that the utility model proposes cuts the blade sketch map.

Further describe below in conjunction with accompanying drawing and the utility model proposes three types concrete shape and the work process thereof that nail matrix series cuts blade.

Fig. 1, the wide 10mm 1 of the long 30mm in handle of a knife coupling part, handle of a knife embed mouthful wide 5mm 2 of long 20mm, the wide 5mm 3 of the long 5mm of blade cervical region, cambered blade body 4, curved blade 5.The I type for cut thumb,

Wide and the blade length of toenail bed cutter blade minister is 16mm; The II type cuts the wide and blade length of cutter blade minister and is 13mm for cutting forefinger, middle finger, fourth finger nail matrix; The III type is 10mm for cutting the wide and blade length of little finger of toe and other four toe nail matrix cutter blade ministers.

In use, blade root 1 is embedded in the mouth 2 by handle of a knife,, utilize curved blade 5 firmly one to push away toward root in the incision of nail matrix leading edge by being placed on the general surgery handle of a knife, just can nail matrix smooth and complete cut, different parts is selected different model nail matrix blade.

Claims

1, a kind of by handle of a knife (1), handle of a knife embeds mouthful (2), and the nail matrix series that blade neck (3) blade body (4) is formed cuts blade, it is characterized in that cutter hub and blade are arc.