CN108030535A - A kind of adjustable type combines scalpel - Google Patents
A kind of adjustable type combines scalpel Download PDFInfo
- Publication number
- CN108030535A CN108030535A CN201711236904.4A CN201711236904A CN108030535A CN 108030535 A CN108030535 A CN 108030535A CN 201711236904 A CN201711236904 A CN 201711236904A CN 108030535 A CN108030535 A CN 108030535A
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- knife
- handle
- channel bar
- inserting column
- right end
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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
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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
In particular it is a kind of adjustable type combination scalpel the present invention relates to a kind of scalpel, the cutter head in device can be in alignment with handle of a knife, and certain angle can also be formed between handle of a knife；The angle of cutter head can be adjusted on a large scale, and can be finely tuned；Handle of a knife can be bent to a direction, facilitate doctor to operate with.The right end of blade bearing is provided with circular socket, and the right end of blade bearing is provided with is provided with inserting column seat on the symmetrical rectangular slot of circular socket axis centre, the right end of blade bearing；The right end of half tooth plate is semicircle, the right end of half tooth plate is fixedly connected with arc seat board, the upper end centre position of arc seat board is fixedly connected with channel bar inserting column, the right end of channel bar is provided with channel bar groove, channel bar groove is inserted on channel bar inserting column, and channel bar inserting column and the both sides of channel bar groove are tangent, and the upper end of channel bar inserting column has been connected through a screw thread wing nut, the lower end of the left end of channel bar is fixedly connected with inserting column, and the left end of half tooth plate is fixedly connected with rectangle inserted block.
Description
Technical field
The present invention relates to a kind of scalpel, is in particular a kind of adjustable type combination scalpel.
Background technology
The operation that a kind of scalpel blade of Application No. CN201520653998.5 easily can be rotated and locked
Knife, the scalpel that a kind of scalpel blade easily can be rotated and locked, handle of a knife front end are hinged with rotatable for inserting
Fill the knife rest of scalpel blade.The position that the knife rest is located at hinged place has partial disc structure, the partial disc structure
Circumferential edges have a radial direction locking groove array, and one is hinged in handle of a knife and direction of rotation is rotated perpendicular to the knife rest and handle of a knife
The locking pin rod fore-end in direction can be rotatably inserted into any one radial direction locking groove of the radial direction locking groove array of knife rest
Knife rest is locked together with scalpel blade thereon.When rotary operation knife blade is needed in surgical procedure, user can be by institute
State locking pin rod it is cocked so that its front end by rotationally disengage in the radial direction locking groove array of knife rest corresponding radial direction locking groove it
In, angular adjustment finishes the nearest footpath depressed the locking pin rod and make its fore-end reinsert knife rest by rotation
It can lock knife rest again among locking groove and scalpel blade thereon prevents it from rotating.But this scalpel is different
When the effect with fine setting, and handle of a knife cannot be bent to direction.
The content of the invention
The present invention provides a kind of adjustable type combination scalpel, its advantage be cutter head in device can with handle of a knife into
Straight line, can also form certain angle between handle of a knife；The angle of cutter head can be adjusted on a large scale, and can be finely tuned；
Handle of a knife can be bent to a direction, facilitate doctor to operate with.
In particular be a kind of adjustable type combination scalpel the present invention relates to a kind of scalpel, including cutter head, tool apron and
Handle of a knife, the cutter head in device can be in alignment with handle of a knife, and certain angle can also be formed between handle of a knife；The angle of cutter head
Degree can be adjusted on a large scale, and can be finely tuned；Handle of a knife can be bent to a direction, facilitate doctor to operate with.
The cutter head includes blade bearing, rectangular slot, circular socket and inserting column seat, and the right end of blade bearing is provided with circle
Slot, the right end of blade bearing is provided with to be provided with the symmetrical rectangular slot of circular socket axis centre, the right end of blade bearing
Inserting column seat；
The tool apron include half tooth plate, wing nut, channel bar groove, channel bar, channel bar inserting column, arc seat board, rectangle inserted block,
Spring retaining plate, cylinder inserted block, inserting column, jack-up panel seat, jack-up plate and place-limited edge, the right end of half tooth plate is semicircle, half tooth plate
Right end be fixedly connected with arc seat board, the upper end centre position of arc seat board is fixedly connected with channel bar inserting column, the right end of channel bar
Channel bar groove is provided with, channel bar groove is inserted on channel bar inserting column, and channel bar inserting column and the both sides of channel bar groove are tangent, and the upper end of channel bar inserting column leads to
Cross and be threaded with wing nut, the lower end of the left end of channel bar is fixedly connected with inserting column, and the left end of half tooth plate is fixedly connected with square
Shape inserted block, blade bearing are inserted on rectangle inserted block by rectangular slot clearance fit, and the upper end centre position of rectangle inserted block, which is fixed, to be connected
Cylinder inserted block is connected to, the upper end of cylinder inserted block has been connected by screw spring retaining plate, and the lower end of spring retaining plate is welded with bullet
The lower end of spring I, spring I withstand on the upper end of blade bearing, and the lower end of rectangle inserted block is fixedly connected with jack-up panel seat, jacks up and leads on panel seat
Crossing bolted splice has jack-up plate, and the upper end for jacking up panel seat is provided with place-limited edge, and handle of a knife is hinged on half tooth plate.
The cutter head further includes blade, and blade is welded on the left end of blade bearing.
The cylinder inserted block diameter is equal with circular socket diameter.
It is described when jack up plate go to contacted with place-limited edge when, jack up plate and jack up blade bearing so that circular socket is inserted in
On cylinder inserted block, and inserting column can be injected in inserting column seat.
The handle of a knife include preceding handle of a knife, connector, gear, jacking block, L-shaped bar, sliding chute seat, rear handle of a knife, stud, rotating plate and
Clamp nut, preceding handle of a knife are hinged with rear handle of a knife, and the left end of rear handle of a knife is provided with jacking block, and the left end of preceding handle of a knife is provided with connector,
Connector is hinged with half tooth plate, and before stud clearance fit is inserted on handle of a knife, the upper end of stud is fixedly connected with gear, half tooth plate
Right end setting is with teeth, and gear is engaged with the right end of half tooth plate, and screw thread is provided with stud, and clamp nut is threadedly attached in spiral shell
The lower end of column, the lower end of stud are welded with rotating plate, two sliding chute seats, the right end of L-shaped bar are provided with the right end top surface of rear handle of a knife
Slide laterally and be connected on two sliding chute seats, the left end of L-shaped bar is hinged on the upper end of preceding handle of a knife, and the lower end of L-shaped bar is welded with bullet
Spring II, the lower end of spring II withstand on the upper end of rear handle of a knife.
When the jacking block is contacted with the right side of preceding handle of a knife, the angle between preceding handle of a knife and rear handle of a knife is 180 °.
A kind of adjustable type combination scalpel of the present invention has the beneficial effect that：
A kind of present invention adjustable type combination scalpel, the cutter head in device can be in alignment with handle of a knife, can also
Certain angle is formed between handle of a knife；The angle of cutter head can be adjusted on a large scale, and can be finely tuned；Handle of a knife can be to a side
To bending, doctor is facilitated to operate with.
Brief description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram one that a kind of adjustable type of the present invention combines scalpel；
Fig. 2 is the structure diagram two that a kind of adjustable type of the present invention combines scalpel；
Fig. 3 is the structure diagram of cutter head；
Fig. 4 is the structure diagram one of tool apron；
Fig. 5 is the structure diagram two of tool apron；
Fig. 6 is the structure diagram one of handle of a knife；
Fig. 7 is the structure diagram two of handle of a knife.
In figure：Cutter head 1；Blade bearing 1-1；Rectangular slot 1-2；Circular socket 1-3；Inserting column seat 1-4；Blade 1-5；Tool apron 2；
Half tooth plate 2-1；Wing nut 2-2；Channel bar groove 2-3；Channel bar 2-4；Channel bar inserting column 2-5；Arc seat board 2-6；Rectangle inserted block 2-7；
Spring retaining plate 2-8；Cylinder inserted block 2-9；Inserting column 2-10；Jack up panel seat 2-11；Jack up plate 2-12；Place-limited edge 2-13；Handle of a knife 3；
Preceding handle of a knife 3-1；Connector 3-2；Gear 3-3；Jacking block 3-4；L-shaped bar 3-5；Sliding chute seat 3-6；Handle of a knife 3-7 afterwards；Stud 3-8；Rotating plate
3-9；Clamp nut 3-10.
Embodiment
Embodiment one：
Illustrate present embodiment with reference to Fig. 1-7, the present invention relates to a kind of scalpel, is in particular a kind of adjusting
Formula combines scalpel, including cutter head 1, tool apron 2 and handle of a knife 3, and the cutter head in device can be in alignment with handle of a knife, can also
Certain angle is formed between handle of a knife；The angle of cutter head can be adjusted on a large scale, and can be finely tuned；Handle of a knife can be to a side
To bending, doctor is facilitated to operate with.
The cutter head 1 includes blade bearing 1-1, rectangular slot 1-2, circular socket 1-3 and inserting column seat 1-4, blade bearing 1-1
Right end be provided with circular socket 1-3, the right end of blade bearing 1-1 is provided with the symmetrical square of circular socket 1-3 axis centres
The right end of shape slot 1-2, blade bearing 1-1 are provided with inserting column seat 1-4；
The tool apron 2 includes half tooth plate 2-1, wing nut 2-2, channel bar groove 2-3, channel bar 2-4, channel bar inserting column 2-5, arc
Shape seat board 2-6, rectangle inserted block 2-7, spring retaining plate 2-8, cylinder inserted block 2-9, inserting column 2-10, jack-up panel seat 2-11, jack-up plate
The right end of 2-12 and place-limited edge 2-13, half tooth plate 2-1 are semicircle, and the right end of half tooth plate 2-1 is fixedly connected with arc seat board 2-
The right end that the upper end centre position of 6, arc seat board 2-6 are fixedly connected with channel bar inserting column 2-5, channel bar 2-4 is provided with channel bar groove 2-
3, channel bar groove 2-3 is inserted on channel bar inserting column 2-5, and channel bar inserting column 2-5 and the both sides of channel bar groove 2-3 are tangent, and channel bar inserting column 2-5's is upper
End has been connected through a screw thread wing nut 2-2, and the lower end of the left end of channel bar 2-4 is fixedly connected with inserting column 2-10, half tooth plate 2-1's
Left end is fixedly connected with rectangle inserted block 2-7, blade bearing 1-1 and is inserted in by rectangular slot 1-2 clearance fits on rectangle inserted block 2-7,
The upper end centre position of rectangle inserted block 2-7 is fixedly connected with cylinder inserted block 2-9, and the upper end of cylinder inserted block 2-9 is connected by screw
There is spring retaining plate 2-8, the lower end of spring retaining plate 2-8 is welded with spring I, and the lower end of spring I withstands on the upper of blade bearing 1-1
End, the lower end of rectangle inserted block 2-7, which is fixedly connected with, jacks up panel seat 2-11, and jack up on panel seat 2-11 has jack-up plate by bolted splice
2-12, the upper end for jacking up panel seat 2-11 are provided with place-limited edge 2-13, and handle of a knife 3 is hinged on half tooth plate 2-1.
The cutter head 1 further includes blade 1-5, and blade 1-5 is welded on the left end of blade bearing 1-1.
The cylinder inserted block 2-9 diameters are equal with circular socket 1-3 diameters.
It is described when jack up plate 2-12 go to contacted with place-limited edge 2-13 when, jack up plate 2-12 and jack up blade bearing 1-1, make
Obtain circular socket 1-3 to be inserted on cylinder inserted block 2-9, and inserting column 2-10 can be injected in inserting column seat 1-4.
The handle of a knife 3 includes preceding handle of a knife 3-1, connector 3-2, gear 3-3, jacking block 3-4, L-shaped bar 3-5, sliding chute seat 3-
6th, rear handle of a knife 3-7, stud 3-8, rotating plate 3-9 and clamp nut 3-10, preceding handle of a knife 3-1 are hinged with rear handle of a knife 3-7, rear handle of a knife 3-7
Left end be provided with the left end of jacking block 3-4, preceding handle of a knife 3-1 and be provided with connector 3-2, connector 3-2 is hinged with half tooth plate 2-1,
Before stud 3-8 clearance fits are inserted on handle of a knife 3-1, the upper end of stud 3-8 is fixedly connected with gear 3-3, the right end of half tooth plate 2-1
Set with teeth, gear 3-3 is engaged with the right end of half tooth plate 2-1, and screw thread is provided with stud 3-8, and clamp nut 3-10 passes through spiral shell
Line is connected to the lower end of stud 3-8, and the lower end of stud 3-8 is welded with rotating plate 3-9, is provided with the right end top surface of rear handle of a knife 3-7
Two sliding chute seat 3-6, the right end of L-shaped bar 3-5, which slides laterally, to be connected on two sliding chute seat 3-6, and the left end of L-shaped bar 3-5 is hinged
In the upper end of preceding handle of a knife 3-1, the lower end of L-shaped bar 3-5 is welded with spring II, and the lower end of spring II withstands on the upper end of rear handle of a knife 3-7.
When the jacking block 3-4 is contacted with the right side of preceding handle of a knife 3-1, the angle between preceding handle of a knife 3-1 and rear handle of a knife 3-7
For 180 °.
A kind of operation principle of adjustable type combination scalpel of the present invention：Blade bearing 1-1 passes through rectangular slot 1-2 clearance fits
When being inserted on rectangle inserted block 2-7, spring I withstands on the upper end of blade bearing 1-1 at this time, so blade bearing 1-1 is fixed on square at this time
It can not be rotated on shape inserted block 2-7, when rotating rotating plate 3-9 at this time, rotating plate 3-9 is rotated by stud 3-8 band moving gears 3-3, gear
3-3 drives half tooth plate 2-1 to rotate when rotating, so as to fulfill the effect for the angle that blade bearing 1-1 is significantly adjusted by half tooth plate 2-1
Fruit, clamp nut 3-10 are used for fixing the position of stud 3-8；When needing to finely tune the angle of blade bearing 1-1, turn jacks up plate 2-
12 go to and are contacted with place-limited edge 2-13, jack up plate 2-12 and jack up blade bearing 1-1 so that circular socket 1-3 is inserted in cylinder inserted block
On 2-9, and inserting column 2-10 is injected in inserting column seat 1-4, spiral shell can be passed through by jacking up the position of panel seat 2-11 and jack-up plate 2-12
Bolt is fixed, and when circular socket 1-3 is inserted on cylinder inserted block 2-9, blade bearing 1-1 can be rotated around cylinder inserted block 2-9, be led at this time
Cross promotion and rotating channel bar 2-4 can drive blade bearing 1-1 to be rotated by a small margin on cylinder inserted block 2-9, wing nut 2-2 is used for
Channel bar 2-4 is fixed on to the upper end of arc seat board 2-6, thereby realizes the effect for the angle for finely tuning blade bearing 1-1 by a small margin；
Plate 2-12 will be jacked up when putting down, rotating knife bar 1-1 makes rectangular slot 1-2 be overlapped with rectangle inserted block 2-7, at this moment due to spring I
Effect, spring I by blade bearing 1-1 press down and rectangle inserted block 2-7 coordinate；When doctor's hand takes rear handle of a knife 3-7, by L-shaped bar
3-5 is pressed to handle of a knife 3-7, at this moment can be formed certain angle between preceding handle of a knife 3-1 and rear handle of a knife 3-7, be realized 3 curved effect of handle of a knife
Fruit, avoids hand during surgical from blocking most of sight, and when unclamping L-shaped bar 3-5, due to the effect of spring II, spring II will
Preceding handle of a knife 3-1 and rear handle of a knife 3-7 recovers to flush state.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention, fall within the guarantor of the present invention
Protect scope.
Claims (6)
1. a kind of adjustable type combines scalpel, including cutter head (1), tool apron (2) and handle of a knife (3), it is characterised in that：The cutter head
(1) blade bearing (1-1), rectangular slot (1-2), circular socket (1-3) and inserting column seat (1-4), the right end of blade bearing (1-1) are included
Circular socket (1-3) is provided with, the right end of blade bearing (1-1) is provided with the symmetrical square of circular socket (1-3) axis centre
Shape slot (1-2), the right end of blade bearing (1-1) are provided with inserting column seat (1-4)；
The tool apron (2) includes half tooth plate (2-1), wing nut (2-2), channel bar groove (2-3), channel bar (2-4), channel bar inserting column
(2-5), arc seat board (2-6), rectangle inserted block (2-7), spring retaining plate (2-8), cylinder inserted block (2-9), inserting column (2-10), top
Play panel seat (2-11), jack up plate (2-12) and place-limited edge (2-13), the right end of half tooth plate (2-1) is semicircle, half tooth plate (2-1)
Right end be fixedly connected with arc seat board (2-6), the upper end centre position of arc seat board (2-6) is fixedly connected with channel bar inserting column
(2-5), the right end of channel bar (2-4) are provided with channel bar groove (2-3), and channel bar groove (2-3) is inserted on channel bar inserting column (2-5), and channel bar is inserted
Column (2-5) and the both sides of channel bar groove (2-3) are tangent, and the upper end of channel bar inserting column (2-5) has been connected through a screw thread wing nut (2-
2), the lower end of the left end of channel bar (2-4) is fixedly connected with inserting column (2-10), and the left end of half tooth plate (2-1) is fixedly connected with rectangle
Inserted block (2-7), blade bearing (1-1) are inserted on rectangle inserted block (2-7) by rectangular slot (1-2) clearance fit, rectangle inserted block (2-
7) upper end centre position is fixedly connected with cylinder inserted block (2-9), and the upper end of cylinder inserted block (2-9) has been connected by screw spring
Fixed plate (2-8), the lower end of spring retaining plate (2-8) are welded with spring I, and the lower end of spring I withstands on the upper of blade bearing (1-1)
End, the lower end of rectangle inserted block (2-7), which is fixedly connected with, jacks up panel seat (2-11), and jack up has on panel seat (2-11) by bolted splice
Plate (2-12) is jacked up, the upper end for jacking up panel seat (2-11) is provided with place-limited edge (2-13), and handle of a knife (3) is hinged on half tooth plate (2-1)
On.
A kind of 2. adjustable type combination scalpel according to claim 1, it is characterised in that：The cutter head (1) further includes
Blade (1-5), blade (1-5) are welded on the left end of blade bearing (1-1).
A kind of 3. adjustable type combination scalpel according to claim 1, it is characterised in that：The cylinder inserted block (2-9)
Diameter is equal with circular socket (1-3) diameter.
A kind of 4. adjustable type combination scalpel according to claim 3, it is characterised in that：Described working as jacks up plate (2-12)
Go to when being contacted with place-limited edge (2-13), jack up plate (2-12) and jack up blade bearing (1-1) so that circular socket (1-3) is inserted in
On cylinder inserted block (2-9), and inserting column (2-10) can be injected in inserting column seat (1-4).
A kind of 5. adjustable type combination scalpel according to claim 1, it is characterised in that：Before the handle of a knife (3) includes
Handle of a knife (3-1), connector (3-2), gear (3-3), jacking block (3-4), L-shaped bar (3-5), sliding chute seat (3-6), rear handle of a knife (3-7),
Stud (3-8), rotating plate (3-9) and clamp nut (3-10), preceding handle of a knife (3-1) is hinged with rear handle of a knife (3-7), rear handle of a knife (3-7)
Left end be provided with jacking block (3-4), the left end of preceding handle of a knife (3-1) is provided with connector (3-2), connector (3-2) and half tooth plate
(2-1) is hinged, and stud (3-8) clearance fit is inserted on preceding handle of a knife (3-1), and the upper end of stud (3-8) is fixedly connected with gear (3-
3), the right end of half tooth plate (2-1) is set with teeth, and gear (3-3) is engaged with the right end of half tooth plate (2-1), is set on stud (3-8)
There is screw thread, clamp nut (3-10) is threadedly attached in the lower end of stud (3-8), and the lower end of stud (3-8) is welded with rotating plate
(3-9), is provided with two sliding chute seats (3-6) on the right end top surface of rear handle of a knife (3-7), the right end of L-shaped bar (3-5) slides laterally company
It is connected on two sliding chute seats (3-6), the left end of L-shaped bar (3-5) is hinged on the upper end of preceding handle of a knife (3-1), under L-shaped bar (3-5)
End is welded with spring II, and the lower end of spring II withstands on the upper end of rear handle of a knife (3-7).
A kind of 6. adjustable type combination scalpel according to claim 5, it is characterised in that：The jacking block (3-4) is with before
During the right side contact of handle of a knife (3-1), the angle between preceding handle of a knife (3-1) and rear handle of a knife (3-7) is 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236904.4A CN108030535B (en) | 2017-11-30 | 2017-11-30 | A kind of adjustable type combination scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236904.4A CN108030535B (en) | 2017-11-30 | 2017-11-30 | A kind of adjustable type combination scalpel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108030535A true CN108030535A (en) | 2018-05-15 |
| CN108030535B CN108030535B (en) | 2019-07-26 |
Family
ID=62094695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711236904.4A Active CN108030535B (en) | 2017-11-30 | 2017-11-30 | A kind of adjustable type combination scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108030535B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155524A (en) * | 2019-04-03 | 2019-08-23 | 杭州云淡包装有限公司 | A kind of Cutting Tool Coating Box |
| CN111728673A (en) * | 2020-06-24 | 2020-10-02 | 河南科技大学第一附属医院 | Medical scalpel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202136397U (en) * | 2011-07-13 | 2012-02-08 | 商建勋 | Meninx scalpel |
| CN203234798U (en) * | 2013-03-15 | 2013-10-16 | 刘红梅 | Combined surgical knife |
| CN204814086U (en) * | 2015-08-23 | 2015-12-02 | 常山优博特机电科技有限公司 | Can singlehanded scalpel of adjusting scalpel blade and handle of a knife angle |
| CN204890122U (en) * | 2015-08-31 | 2015-12-23 | 常山优博特机电科技有限公司 | Scalpel convenient to adjustment scalpel blade and handle of a knife contained angle and quick lock solid |
-
2017
- 2017-11-30 CN CN201711236904.4A patent/CN108030535B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202136397U (en) * | 2011-07-13 | 2012-02-08 | 商建勋 | Meninx scalpel |
| CN203234798U (en) * | 2013-03-15 | 2013-10-16 | 刘红梅 | Combined surgical knife |
| CN204814086U (en) * | 2015-08-23 | 2015-12-02 | 常山优博特机电科技有限公司 | Can singlehanded scalpel of adjusting scalpel blade and handle of a knife angle |
| CN204890122U (en) * | 2015-08-31 | 2015-12-23 | 常山优博特机电科技有限公司 | Scalpel convenient to adjustment scalpel blade and handle of a knife contained angle and quick lock solid |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155524A (en) * | 2019-04-03 | 2019-08-23 | 杭州云淡包装有限公司 | A kind of Cutting Tool Coating Box |
| CN111728673A (en) * | 2020-06-24 | 2020-10-02 | 河南科技大学第一附属医院 | Medical scalpel |
| CN111728673B (en) * | 2020-06-24 | 2022-04-29 | 河南科技大学第一附属医院 | Medical scalpel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108030535B (en) | 2019-07-26 |
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