Adjustable skin scrapes clearly instrument
Technical field
The present invention relates to a kind of medical instruments of dept. of dermatology more particularly to a kind of adjustable skin to scrape instrument clearly.
Background technology
It clinically usually needs to scrape lesion clearly when carrying out skin diseases diagnoses and treatment to patient, existing operation is doctor
Business personnel hold blade slow scraped finish, and in scale removal process, medical worker needs hand hanging for a long time, and when such operating cost is taken
Power, also bad grasp, operation difficulty are big for dynamics sometimes.
Invention content
The present invention provides one kind adjustable skin easy to operate, easy to use and scrapes instrument clearly for deficiency.
The technical solution that the present invention solves above-mentioned technical problem is as follows:
A kind of adjustable skin scrapes clearly instrument, including be correspondingly arranged two sets of left and right are mobile adjusts units, which is characterized in that mobile tune
It includes link to save unit, supporting rod is fixedly connected on link, active card is connected to adjusting fixture block to supporting rod up and down outside, adjusts
The side wall adjacent with supporting rod offers vertically arranged lift adjustment slot on fixture block, and lifting positioning is fixedly connected on supporting rod
Bar, lifting locating rod free end are pierced by out of lift adjustment slot, are adjusted and are threaded with liter in the lifting locating rod on the outside of fixture block
Location nut is dropped, fixture block is adjusted and is located on supporting rod by lifting locating rod and lifting location nut;Below lift adjustment slot
Adjusting fixture block on offer through-hole, be plugged with jointly in the through-hole on left and right adjusting fixture block rotation drop locating rod, adjust fixture block outside
It is threaded with rotational positioning nut in the rotation drop locating rod of side, rotation drop locating rod is located in left and right by rotational positioning nut and adjusts
Between saving fixture block, it is fixedly connected with clear scraper blade along its length in rotation drop locating rod.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the left and right two is also fixed between adjusting fixture block
It is connected with operation connecting rod.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the left and right two adjusts fixed company between fixture block
Two operation connecting rods are connect, the rotation drop locating rod is located between two operation connecting rods.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the longitudinal cross-section of the operation connecting rod is strip
Shape.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the link is the circular shape that Open Side Down
Or U-typed.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the respectively opposite rotation of the free end of the link
Turn that runner is installed.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the free end of the link is respectively fixed to be connected
It is connected to vertically arranged spring, lower spring end is fixedly connected with holder, and U-typed that holder is that Open Side Down, the runner is opposite to be revolved
Turn to be mounted in holder.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the fixture block that adjusts is the U-typed that Open Side Down,
Two free ends for adjusting fixture block offer the through-hole, and the rotation drop locating rod is passed through out of all through-holes.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the supporting rod is laterally arranged.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the two side walls for adjusting fixture block open up institute
State lift adjustment slot, it is corresponding with lift adjustment slot on the supporting rod to be fixedly connected with two lifting locating rods, it is each to adjust
It is all threadedly coupled the lifting location nut in lifting locating rod on the outside of section fixture block.
The present invention is by the aerial setting of clear scraper blade, and hand-held connecting rod is gently pressed downwards when operation, easy to operate, doctor
The hand of business personnel can be loosened, and clear scraping operation is conducive to, convenient to use.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the overlooking structure diagram of Fig. 1;
Fig. 3 is the A-A schematic cross-sectional views of Fig. 2;
Fig. 4 is the B-B schematic cross-sectional views of Fig. 2;
Fig. 5 is the partial enlargement structural representation of Fig. 3.
In attached drawing:
1, location nut is lifted;2, locating rod is lifted;3, lift adjustment slot;4, fixture block is adjusted;5, supporting rod;6, link;7、
Spring;8, holder;9, runner;10, rotational positioning nut;11, rotational positioning bar;12, clear scraper blade;13, connecting rod is operated.
Specific implementation mode
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figures 1 to 5, a kind of adjustable skin scrapes clearly instrument, including two sets of mobile adjusting lists that left and right is correspondingly arranged
Member, it includes link 6 to move and adjust unit, and the supporting rod 5 being laterally arranged is fixedly connected on link 6, and supporting rod 5 is upper and lower outside
Activity, which is connected with, adjusts fixture block 4, adjusts side wall adjacent with supporting rod 5 on fixture block 4 and offers vertically arranged lift adjustment slot
3, lifting locating rod 2 is fixedly connected on supporting rod 5,2 free end of lifting locating rod is pierced by out of lift adjustment slot 3, adjusts card
It is threaded with lifting location nut 1 in the lifting locating rod 2 in 4 outside of block, adjusts fixture block 4 by lifting locating rod 2 and lifting
Location nut 1 is located on supporting rod 5;Through-hole, left and right adjusting fixture block 4 are offered on the adjusting fixture block 4 of 3 lower section of lift adjustment slot
On through-hole in be plugged with rotation drop locating rod 11 jointly, adjust and be threaded with rotation in the rotation drop locating rod 11 in the outside of fixture block 4
Location nut 10, between rotation drop locating rod 11 is located in left and right adjusting fixture block 4 by rotational positioning nut 10, rotation drop locating rod 11
On be fixedly connected with clear scraper blade 12 along its length.
Also correspondence is fixedly connected with two operation connecting rods 13 between the left and right two adjusts fixture block 4, and rotation drop is fixed
Position bar 11 is located at the lower section between two operation connecting rods 13, and the longitudinal cross-section of operation connecting rod 13 is strip, convenient for holding
It pushes.
In the present embodiment, link 6 is the circular shape or U-typed that Open Side Down, and the free end of link 6 is respectively
It is fixedly connected with vertically arranged spring 7,7 lower end of spring is fixedly connected with holder 8, holder 8 is that Open Side Down U-typed, holder 8
Interior relative rotation is equipped with runner 9.
In the present embodiment, it is the U-typed that Open Side Down to adjust fixture block 4, and two free ends for adjusting fixture block 4 offer
The through-hole, the rotation drop locating rod 11 are passed through out of all through-holes.
In the present embodiment, the two side walls for adjusting fixture block 4 open up the lift adjustment slot 3, on the supporting rod 5 with
Lift adjustment slot 3 is corresponding to be fixedly connected with two lifting locating rods 2, in each lifting locating rod 2 for adjusting 4 outside of fixture block
All it is threadedly coupled the lifting location nut 1.
In the present invention, the angle of inclination of clear scraper blade 12 is can be adjusted according to the needs, between two operation connecting rods 13
Space can be clearly seen that clear scraper blade 12, convenient for scraping lesion clearly.