CN110403679A - A kind of operating knife device of shaping and beauty - Google Patents
A kind of operating knife device of shaping and beauty Download PDFInfo
- Publication number
- CN110403679A CN110403679A CN201910711863.2A CN201910711863A CN110403679A CN 110403679 A CN110403679 A CN 110403679A CN 201910711863 A CN201910711863 A CN 201910711863A CN 110403679 A CN110403679 A CN 110403679A
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- China
- Prior art keywords
- cutter
- intubation
- shaping
- accommodating groove
- groove
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B17/3213—Surgical scalpels, knives; Accessories therefor with detachable blades
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of operating knife devices of shaping and beauty, including knife handle, the bottom of the knife handle offers accommodating groove, and cutter is equipped in accommodating groove, the telescoping drive mechanism and quick-changing mechanism matched with cutter is equipped in the accommodating groove, the flexible driving structure includes the groove being provided at the top of cutter, and the two sides of groove are disposed as being open, intubation is equipped in groove, and the top of intubation extends to the top of cutter, the top movable contact of the cutter has the fixed Mobile base being set in intubation, offers rectangular opening on the two sides inner wall of accommodating groove.The present invention has rational design, easy to operate, convenient for adjusting the extension elongation of cutter according to actual needs, convenient for quickly and easily replacing cutter, and avoids scraper to leak accidental injury personnel outside cruelly convenient for being stored to cutter after use and cause cross-infection, satisfy the use demand, be conducive to using.
Description
Technical field
The present invention relates to Cosmetic surgery field more particularly to a kind of operating knife devices of shaping and beauty.
Background technique
Essential surgical instrument when scalpel is beauty and shaping, the pen-holding type that beauty and shaping generally uses, it is current in
The scalpel of shaping and beauty is all integrally formed operation dermatotome, both knife handle and cutter head composition mostly, and doctor is doing shaping
The depth difference that position is different, then needs to operate is cut off when operation.
And the scalpel of existing shaping and beauty is not adjustable the flexible length of cutter, different doctor's operating habits makes
The length of cutting edge is equally different, thus will affect the operation of doctor, and quite sharp scalpel is when not in use
It is exposed to be possible to that medical staff is accidentally injured outside, cross-infection is caused, cannot be satisfied the use demand, therefore we have proposed one kind
The operating knife device of shaping and beauty is for solving the above problems.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of hand of the shaping and beauty proposed
Art knife system.
To achieve the goals above, present invention employs following technical solutions:
A kind of operating knife device of shaping and beauty, including knife handle, the bottom of the knife handle offers accommodating groove, and stores
It is equipped with cutter in slot, is equipped with the telescoping drive mechanism and quick-changing mechanism matched with cutter, the flexible drive in the accommodating groove
Dynamic structure includes the groove being provided at the top of cutter, and the two sides of groove are disposed as being open, and intubation is equipped in groove, and be intubated
Top extend to the top of cutter, the top movable contact of the cutter has the fixed Mobile base being set in intubation, storage
Rectangular opening is offered on the two sides inner wall of slot, and the same positioning is welded in the top inner wall and bottom interior wall of rectangular opening
Bar, sliding sleeve is equipped with sliding block in locating rod, and sliding block is mutually welded with Mobile base close to the side of Mobile base, set above the knife handle
There is a knob, and the bottom of knob is welded with screw rod, the bottom end of screw rod extends in intubation and be welded with anti-drop block, on the screw rod
Thread bush is equipped with nut, and the outside of nut and the sidewall weld of intubation are fixed.
Preferably, the quick-changing mechanism includes two support chips for being fixed on intubation two sides, and the side of support chip is welded
There are two inserting column, cutter is movably set on four inserting columns, and the side inner wall of side and accommodating groove of the cutter far from support chip is sliding
Dynamic contact.
Preferably, the first circular hole is offered in the top inner wall of the accommodating groove, and fixing sleeve is equipped with axis in the first circular hole
It holds, the fixed suit of the inner ring of bearing and the outside of screw rod.
Preferably, the second circular hole is offered at the top of the sliding block, and the side wall of the second circular hole and corresponding locating rod
Outside is slidably connected.
Preferably, first through hole, and the outside phase of the side wall of first through hole and intubation are offered at the top of the Mobile base
Welding.
Preferably, the side of the cutter is opened up there are four jack, and the side wall of jack and the work of the outside of corresponding inserting column
Dynamic contact.
Compared with prior art, the beneficial effects of the present invention are:
By knife handle, accommodating groove, rectangular opening, locating rod, sliding block, Mobile base, intubation, nut, knob, screw rod, anti-drop block,
Cutter, groove, jack, support chip are matched with inserting column, are rotated forward knob and are driven screw rod rotation, screw rod rotation can drive nut
It moves down, nut drives Mobile base to move down by intubation, and Mobile base drives two sliding blocks respectively in corresponding locating rod
Upper slide downward, intubation also drive two support chips to move down, and support chip drives cutter downward by corresponding two inserting columns
Mobile, the bottom of cutter stretches out knife handle and extension elongation becomes larger, and can adjust the extension elongation of cutter, need replacing new
When cutter, continue to rotate forward knob, until it is sliding from four inserting columns to be pulled along cutter at this time outside the fully extended knife handle of cutter
Under, then then four jack sleeves on new cutter are rotated backward knob on four inserting columns, similarly, and rotated forward
The opposite motion process of knob, reaches and cutter is stored to accommodating groove.
The present invention has rational design, easy to operate, convenient for adjusting the extension elongation of cutter according to actual needs, convenient for quickly letter
Single replacement cutter, and avoid scraper to leak accidental injury personnel outside cruelly convenient for being stored to cutter after use and cause cross-infection, meet
Use demand, be conducive to using.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the operating knife device of shaping and beauty proposed by the present invention;
Fig. 2 is a kind of schematic cross-sectional view of the operating knife device of shaping and beauty proposed by the present invention;
Fig. 3 is that a kind of cutter stretching of the operating knife device of shaping and beauty proposed by the present invention is removed rear sectional structure and shown
It is intended to.
In figure: 1 knife handle, 2 accommodating grooves, 3 rectangular openings, 4 locating rods, 5 sliding blocks, 6 Mobile bases, 7 intubations, 8 nuts, 9 knobs, 10
Screw rod, 11 anti-drop blocks, 12 cutters, 13 grooves, 14 jacks, 15 support chips, 16 inserting columns.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of operating knife device of shaping and beauty, including knife handle 1, the bottom of knife handle 1 offer storage
Slot 2, and be equipped with cutter 12 in accommodating groove 2, the telescoping drive mechanism matched with cutter 12 is equipped in accommodating groove 2 and changes planes fastly
Structure, flexible driving structure includes the groove 13 for being provided with 12 top of cutter, and the two sides of groove 13 are disposed as being open, groove 13
It is interior to be equipped with intubation 7, and the top of intubation 7 extends to the top of cutter 12, the top movable contact of cutter 12 has fixation to be set in
Mobile base 6 in intubation 7 offers rectangular opening 3, and the top inner wall of rectangular opening 3 and bottom on the two sides inner wall of accommodating groove 2
The same locating rod 4 is welded on inner wall, sliding sleeve is equipped with sliding block 5, side and shifting of the sliding block 5 close to Mobile base 6 in locating rod 4
Dynamic 6 phase of seat welding, the top of knife handle 1 is equipped with knob 9, and the bottom of knob 9 is welded with screw rod 10, and the bottom end of screw rod 10 extends to
In intubation 7 and it is welded with anti-drop block 11, thread bush is equipped with nut 8 on screw rod 10, and the side wall of the outside of nut 8 and intubation 7 welds
Fixation is connect, the present invention has rational design, and it is easy to operate, convenient for adjusting the extension elongation of cutter 12 according to actual needs, convenient for quick
Cutter 12 is provided for simple replacement of, and avoids scraper to leak accidental injury personnel outside cruelly and cause to intersect convenient for being stored to cutter 12 after use and feels
Dye, satisfy the use demand, be conducive to using.
In the present invention, quick-changing mechanism includes two support chips 15 for being fixed on 7 two sides of intubation, and the side of support chip 15 is welded
It connects there are two inserting column 16, cutter 12 is movably set on four inserting columns 16, side of the cutter 12 far from support chip 15 and accommodating groove 2
Side inner wall sliding contact, offer the first circular hole in the top inner wall of accommodating groove 2, and fixing sleeve is equipped with axis in the first circular hole
It holds, the fixed suit of the inner ring of bearing and the outside of screw rod 10, the top of sliding block 5 offers the second circular hole, and the side of the second circular hole
Wall is slidably connected with the outside of corresponding locating rod 4, and the top of Mobile base 6 offers first through hole, and the side wall of first through hole
It is mutually welded with the outside of intubation 7, the side of cutter 12 is opened up there are four jack 14, and the side wall of jack 14 and corresponding inserting column 16
Outside movable contact, the present invention has rational design, easy to operate, convenient for adjusting the extension elongation of cutter 12 according to actual needs,
Convenient for quickly and easily replacing cutter 12, and avoids scraper to leak accidental injury personnel outside cruelly convenient for being stored to cutter 12 after use and make
At cross-infection, satisfy the use demand, be conducive to using.
Working principle: in use, rotating forward knob 9, knob 9 drives screw rod 10 to rotate, and screw rod 10 drives anti-drop block 11
Rotation, since screw rod 10 is threadedly coupled with nut 8, the rotation of screw rod 10 can drive nut 8 to move down, due to the outside of nut 8
It is fixed with the sidewall weld of intubation 7, nut 8 drives intubation 7 to move down, and 7 drive Mobile base 6 of intubation moves down, Mobile base 6
Two sliding blocks 5 slide downward in corresponding locating rod 4 respectively is driven, two supports are also driven while intubation 7 moves down
Piece 15 moves down, and support chip 15 drives cutter 12 to move down by corresponding two inserting columns 16, and the bottom of cutter 12 is gradually
Knife handle 1 is stretched out, with continuing to rotate forward knob 9, the extension elongation of cutter 12 becomes larger, so that cutter 12 can be adjusted by reaching
Extension elongation continues to rotate forward knob 9 when needing replacing new cutter 12 after prolonged use or removing cleaning and sterilizing,
Until being pulled along cutter 12 at this time, cutter 12 is slided from four inserting columns 16, at this time just outside the fully extended knife handle 1 of cutter 12
Knob 9 can be then rotated backward four 14 sleeves of jack on new cutter 12 on four inserting columns 16, similarly, and just
The motion process opposite to turning knob 9 reaches and cutter 12 is stored to accommodating groove 2, so that convenient for adjusting according to actual needs
The extension elongation of cutter 12 is saved, convenient for quick and easy replacement cutter 12, and people can be prevented after use convenient for storing to cutter 12
Member accidentally touches injury and causes cross-infection.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of operating knife device of shaping and beauty, including knife handle, which is characterized in that the bottom of the knife handle offers storage
Slot, and cutter is equipped in accommodating groove, the telescoping drive mechanism and quick-changing mechanism matched with cutter, institute are equipped in the accommodating groove
Stating flexible driving structure includes the groove being provided at the top of cutter, and the two sides of groove are disposed as being open, and is equipped with and inserts in groove
Pipe, and the top being intubated extends to the top of cutter, the top movable contact of the cutter has the fixed shifting being set in intubation
Seat is moved, offers rectangular opening on the two sides inner wall of accommodating groove, and is welded in the top inner wall and bottom interior wall of rectangular opening same
One locating rod, sliding sleeve is equipped with sliding block in locating rod, and sliding block is mutually welded close to the side of Mobile base with Mobile base, the knife handle
Top be equipped with knob, and the bottom of knob is welded with screw rod, and the bottom end of screw rod extends in intubation and is welded with anti-drop block, institute
It states thread bush on screw rod and is equipped with nut, and the outside of nut and the sidewall weld of intubation are fixed.
2. a kind of operating knife device of shaping and beauty according to claim 1, which is characterized in that the quick-changing mechanism packet
Two support chips for being fixed on intubation two sides are included, and the side of support chip is welded with two inserting columns, cutter is movably set in four
On inserting column, the side inner wall sliding contact of side and accommodating groove of the cutter far from support chip.
3. a kind of operating knife device of shaping and beauty according to claim 1, which is characterized in that the top of the accommodating groove
The first circular hole is offered on portion's inner wall, and fixing sleeve is equipped with bearing in the first circular hole, the inner ring of bearing and the outside of screw rod are fixed
Suit.
4. a kind of operating knife device of shaping and beauty according to claim 1, which is characterized in that the top of the sliding block
The second circular hole is offered, and is slidably connected on the outside of the side wall of the second circular hole and corresponding locating rod.
5. a kind of operating knife device of shaping and beauty according to claim 1, which is characterized in that the top of the Mobile base
Portion offers first through hole, and the side wall of first through hole and the outside of intubation are mutually welded.
6. a kind of operating knife device of shaping and beauty according to claim 2, which is characterized in that the side of the cutter
Jack there are four opening up, and the outside movable contact of the side wall of jack and corresponding inserting column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910711863.2A CN110403679A (en) | 2019-08-02 | 2019-08-02 | A kind of operating knife device of shaping and beauty |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910711863.2A CN110403679A (en) | 2019-08-02 | 2019-08-02 | A kind of operating knife device of shaping and beauty |
Publications (1)
Publication Number | Publication Date |
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CN110403679A true CN110403679A (en) | 2019-11-05 |
Family
ID=68365503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910711863.2A Pending CN110403679A (en) | 2019-08-02 | 2019-08-02 | A kind of operating knife device of shaping and beauty |
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CN (1) | CN110403679A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113100886A (en) * | 2021-03-23 | 2021-07-13 | 宇仁波 | Cutting knife with function of preventing accidental touch for hospital |
-
2019
- 2019-08-02 CN CN201910711863.2A patent/CN110403679A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113100886A (en) * | 2021-03-23 | 2021-07-13 | 宇仁波 | Cutting knife with function of preventing accidental touch for hospital |
CN113100886B (en) * | 2021-03-23 | 2022-05-24 | 张宾 | Cutting knife with function of preventing accidental touch for hospital |
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Application publication date: 20191105 |