CN206967532U - A kind of multiple-cutting-edge tissue shear - Google Patents
A kind of multiple-cutting-edge tissue shear Download PDFInfo
- Publication number
- CN206967532U CN206967532U CN201720560879.4U CN201720560879U CN206967532U CN 206967532 U CN206967532 U CN 206967532U CN 201720560879 U CN201720560879 U CN 201720560879U CN 206967532 U CN206967532 U CN 206967532U
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- China
- Prior art keywords
- blade
- command
- slot
- cutting
- connecting hole
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Abstract
The utility model discloses a kind of multiple-cutting-edge tissue shear, including the first blade and the second blade of mutual cooperation, the first in command and second in command, the first blade and the second blade form by the multiple blades being parallel to each other；The rear end of blade is provided with the plug connector with connecting hole；The front end of the first in command and the described second in command are provided with the slot for accommodating plug connector, and slot both sides are also equipped with connecting hole, and the connecting hole that T-shaped connector sequentially passes through slot-side, blade rear end and slot opposite side is connected with lock nut；The first described blade and the second described blade are rotatably connected by connecting shaft；Form and be provided with sawtooth on the blade of the first blade or the blade of the blade of composition second, sawtooth is arranged on blade side；Spacing adjusting device is additionally provided with connecting shaft.Of the present utility model practical new construction is simple, and forming multigroup scissors mouth by multiple blades is sheared, and can be reduced during use the time for shredding tissue, be improved operating efficiency.
Description
Technical field
It the utility model is related to a kind of tissue shear crushing device, and in particular to a kind of multiple-cutting-edge tissue shear.
Background technology
The tissue for being used to shred tissue in research at present is cut to single head twolip and cut, and is wasted time and energy when shredding tissue, during operation
Between long, finger-joint and wrist portion ache, the serious epidermis that can also gall thumb and forefinger.In order to solve this problem, save
When effortlessly tissue is shredded, successfully extract histocyte, carry out scientific research, it is necessary to design a new tissue shear
Knife.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of multiple-cutting-edge tissue shear, hand burden can be mitigated.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of multiple-cutting-edge tissue shear, including cooperate
The first blade and the second blade, the first in command and second in command, the first described blade and the second blade be by mutually flat
Capable multiple blades composition；The rear end of blade is provided with the plug connector with connecting hole；The described first in command and described
The front end of second chief is provided with the slot for accommodating plug connector, and slot both sides are also equipped with connecting hole, and T-shaped connector is worn successively
The connecting hole for crossing slot-side, blade rear end and slot opposite side is connected with lock nut；Described the first blade and described
The second blade be rotatably connected by connecting shaft；Form and set on the blade of the first blade or the blade of the blade of composition second
There is sawtooth, sawtooth is arranged on blade side；Spacing adjusting device, the first blade and the second knife are additionally provided with described connecting shaft
Two corresponding blades of sword form one group of scissors mouth, and spacing adjusting device is arranged between two groups of adjacent scissors mouths.
Further, spring leaf, described spring leaf are installed between the described first in command and the described second in command
Including be fixedly connected with the first in command top, be arranged at the side lever at plate body both ends, and be arranged at that side end turns up prolong
Extending portion, described side lever is outward-dipping, and the angle with top is 120-135 °, and described extension is limited in the second in command,
It can be moved in the second in command.
Further, described spacing adjusting device is a split ring, different according to the different settings of the width of split ring
Model, the width of split ring are adapted with the spacing that needs are adjusted；The opening setting at the split ring both ends is fluted, described
Groove in be provided with telescopic head, one end of the telescopic head is arc mechanism, and the other end is connected by stage clip with bottom portion of groove；
Described connecting shaft one end is threaded rod, and threaded rod is adapted to nut.
Further, it is additionally provided with the slot of the described first in command and the second in command for positioning plug connector
Neck.
The beneficial effects of the utility model：
This practical new construction is simple, and forming multigroup scissors mouth by multiple blades is sheared, and can be dropped during use
The low time for shredding tissue, improve operating efficiency；
The spacing of multigroup scissors mouth of the present utility model is adjustable, the size for the tissue that can be shredded as needed, and regulation is more
Spacing between group scissors mouth；
Be provided with spring leaf between the first in command and the second in command of the present utility model, under external force the first in command and
The second in command draws close, and is sheared, after external force eliminates, under spring leaf effect, and the first in command and second in command's separation, scissors mouth
Open, prepared for shearing next time, it is not necessary to which human hand firmly separates the first in command and the second in command, time saving and energy saving.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of blade.
Fig. 3 is slot and blade connection diagram.
Fig. 4 is the connection diagram of blade and connecting shaft.
Fig. 5 is the structural representation of split ring.
Fig. 6 is the sectional view of split ring openend.
Fig. 7 is the structural representation of spring leaf.
Embodiment
The technical solution of the utility model is elaborated with reference to the accompanying drawings and detailed description.
Embodiment 1
As shown in figure 1, being a kind of multiple-cutting-edge tissue shear of the present utility model, include the first blade 1 and second of mutual cooperation
Blade 2, the first in command 3 and the second in command 4, the first blade 1 and the second blade 2 form by the multiple blades 5 being parallel to each other；
The rear end of blade 5 is provided with the plug connector 6 with connecting hole 7；The front end of the first in command 3 and the second in command 4 are provided with for holding
Receive the slot 8 of plug connector, slot both sides are also equipped with connecting hole 7, T-shaped connector 9 sequentially pass through slot-side, blade rear end with
And the connecting hole of slot opposite side is connected with lock nut 10；First blade 1 and the second blade 2 are rotatably connected by connecting shaft 11
Connect；The blade 5 for forming the first blade is provided with sawtooth 12 on the blade 5 for forming the second blade, and sawtooth 12 is arranged on blade
Side；It is additionally provided with spacing adjusting device 13 in connecting shaft 11, the first blade and the corresponding two blades composition of the second blade
One group of scissors mouth, spacing adjusting device are arranged between two groups of adjacent scissors mouths.
In use, multigroup scissors mouth shreds tissue simultaneously, reduce the time for shredding tissue, efficiency is improved, so as to mitigate
The burden of scissors user's hand.In addition sawtooth is provided with the side blade of same group of scissors mouth, and opposite side blade is
Smooth structure, you can to prevent tissue from sliding, and do not influence shear effect, will not be edge of a knife rust.
The degree that scissors of the present utility model can also need to shred according to tissue adjusts the spacing between scissors mouth.
Spacing adjusting device 13 of the present utility model is a split ring, and different types is set according to the width of split ring is different
Number, the width of split ring is adapted with the spacing that needs are adjusted；The opening setting fluted 14 at the split ring both ends, it is described
Groove 14 in be provided with telescopic head 15, one end of the telescopic head 15 is arc mechanism, and the other end passes through stage clip 16 and groove
14 bottoms connect；Described one end of connecting shaft 11 is threaded rod, and threaded rod is adapted to nut 17.
When needing to increase spacing, the nut in connecting shaft is adjusted into pine, opening is set between two groups of adjacent scissors mouths
Ring, when the opening of split ring is close to connecting shaft, extruded by connecting shaft, telescopic head 15 is reduced in groove, and split ring is opened
Mouth becomes big so that connecting shaft is smoothly inserted in split ring by opening, after connecting shaft enters split ring, in the effect of stage clip
Under, telescopic head ejection, the opening of split ring is diminished, place split ring and come off from connecting shaft, when needing to reduce spacing, used
Power pulls open choma or telescopic head 15 is pressed into groove with hand or other instruments, and split ring is removed.
The card for positioning plug connector is additionally provided with the slot of the first in command of the present utility model and the second in command
Groove.
Embodiment 2
In order that with more laborsaving, spring leaf 18 is installed between the first in command and the second in command, spring leaf 18 includes
The top 181 that is fixedly connected with the first in command, the side lever 182 of plate body side is arranged at, and is arranged at what side end was turned up
Extension 183, side lever is outward-dipping, and the angle with top is 120-135 °, and described extension is limited in the second in command, can
Moved in the second in command, chute can be set in the second in command, sliding block can be set on extension.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the design of the present invention
It is defined with scope, on the premise of design concept of the present invention is not departed from, ordinary skill technical staff is to this hair in this area
The all variations and modifications that bright technical scheme is made all should fall into protection scope of the present invention, claimed skill of the invention
Art content, all it is documented in technical requirements book.
Claims (4)
1. a kind of multiple-cutting-edge tissue shear, including the first blade and the second blade of mutual cooperation, the first in command and second in command, its
It is characterised by：Described the first blade and the second blade forms by the multiple blades being parallel to each other；The rear end of blade is provided with
Plug connector with connecting hole；The described first in command and the front end of the described second in command are provided with for accommodating plug connector
Slot, slot both sides are also equipped with connecting hole, and T-shaped connector sequentially passes through slot-side, blade rear end and slot opposite side
Connecting hole be connected with lock nut；The first described blade and the second described blade are rotatably connected by connecting shaft；Group
Into the first blade blade or the blade of composition second blade on be provided with sawtooth, sawtooth is arranged on blade side；Described
It is additionally provided with spacing adjusting device in connecting shaft, the first blade and corresponding two blades of the second blade form one group of scissors
Mouthful, spacing adjusting device is arranged between two groups of adjacent scissors mouths.
A kind of 2. multiple-cutting-edge tissue shear according to claim 1, it is characterised in that：The described first in command and described second
Spring leaf is installed between handle, top that described spring leaf includes being fixedly connected with the first in command, is arranged at plate body both ends
Side lever, and be arranged at the extension that side end is turned up, described side lever is outward-dipping, and the angle with top is 120-
135 °, described extension is limited in the second in command, can be moved in the second in command.
A kind of 3. multiple-cutting-edge tissue shear according to claim 1, it is characterised in that：Described spacing adjusting device is an opening
Ring, different models is set according to the width of split ring is different, the width of split ring is adapted with the spacing that needs are adjusted；It is described
The opening setting at split ring both ends is fluted, telescopic head is provided with described groove, one end of the telescopic head is arc
Mechanism, the other end are connected by stage clip with bottom portion of groove；Described connecting shaft one end is threaded rod, and threaded rod is adapted to nut.
A kind of 4. multiple-cutting-edge tissue shear according to claim 1, it is characterised in that：The described first in command and described second
The neck for positioning plug connector is additionally provided with the slot of hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720560879.4U CN206967532U (en) | 2017-05-19 | 2017-05-19 | A kind of multiple-cutting-edge tissue shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720560879.4U CN206967532U (en) | 2017-05-19 | 2017-05-19 | A kind of multiple-cutting-edge tissue shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967532U true CN206967532U (en) | 2018-02-06 |
Family
ID=61410215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720560879.4U Expired - Fee Related CN206967532U (en) | 2017-05-19 | 2017-05-19 | A kind of multiple-cutting-edge tissue shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908135A (en) * | 2021-02-02 | 2021-06-04 | 浙江大学 | Adjustable experimental tool for establishing rat nerve injury model |
-
2017
- 2017-05-19 CN CN201720560879.4U patent/CN206967532U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908135A (en) * | 2021-02-02 | 2021-06-04 | 浙江大学 | Adjustable experimental tool for establishing rat nerve injury model |
| CN112908135B (en) * | 2021-02-02 | 2023-03-03 | 浙江大学 | Adjustable experimental tool for establishing rat nerve injury model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |