CN106182120A - Sickle - Google Patents
Sickle Download PDFInfo
- Publication number
- CN106182120A CN106182120A CN201610579159.2A CN201610579159A CN106182120A CN 106182120 A CN106182120 A CN 106182120A CN 201610579159 A CN201610579159 A CN 201610579159A CN 106182120 A CN106182120 A CN 106182120A
- Authority
- CN
- China
- Prior art keywords
- cutting
- housing
- sickle
- elastic component
- cutting knife
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/10—Hand or foot actuated means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a kind of sickle, including: housing, it is provided through one or more cutting holes that housing is arranged in being provided with cutting area, and cutting area bottom it；Cutting knife, is arranged in housing, and its blade is towards cutting area, and intersects setting with the bearing of trend in cutting hole；Elastic component, is arranged in housing and is connected, with cutting knife, settings, for cutting in knife holding housing away from the position of described cutting area；The top of housing is provided with peristome, presses cutting knife by peristome and carries out cutting process with the conduit being opposite to cut in hole.Press cutting knife during work and carry out cutting process being opposite to cut the conduit in hole, and cutting process terminate after under the effect of elastic component cutter part recover to the position away from described cutting area, so that the cutting efficiency of sickle is improved.Meanwhile, cutting knife keeps being biased in tip position, all can carry out cutting operation at any location status.
Description
Technical field
The present invention relates to medical catheter cutting technique field, be specifically related to a kind of sickle.
Background technology
Conduit is often used in various medical nursing work, and according to the difference of nursing kind and patient not
With, the length of required conduit would also vary from.Therefore, before carrying out medical nursing work, it usually needs conduit is carried out
Cut to obtain the conduit of appropriate length.
At present, medical personnel generally utilize manual shears or scalpel to cut conduit.Such as, Chinese patent CN
203650582U discloses a kind of medical tubing cutting blade, and including main cutting portion, secondary cutting portion and knife back part, wherein master cuts
Cutting the angle between the cutting surface in portion can be 20-25 degree, and the angle between the cutting surface of secondary cutting portion can be 3-8 degree.So
And, owing to insert needs the process that utilizes hand control to cut, thus it is uneven to be easily caused conduit otch, easily causes scuffing
Accident, affects medical and nursing quality, and increases medical personnel's workload, and reduces medical care efficiency.
To this end, Chinese patent CN201863230U provides a kind of direct cutting type medical catheter cutter, including T-shaped otch,
Insert pocket is set inside otch.When needing cutting catheter, conduit can be put into the bottom of T-shaped otch, blade card will be placed in
Blade in groove is pressed.But, this sickle requires that specific directivity, i.e. blade can not be moved from the top down when using
Cutting, this state bottom knife can fall with deadweight and block duct entry, it is impossible to inserts conduit cutting, and is performing cutting behaviour
After work, blade can rest on card trench bottom, needs to move blade to draw-in groove top first with manual when reusing sickle,
Perform cutting operation again, thus result in cutting efficiency relatively low.Additionally, blade is easily stuck in draw-in groove so that the movement of blade is more
Add and waste time and energy.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that one all can under any location status
Convenient operation, and the sickle of original state can be automatically returned to after having performed cutting operation.
To this end, the invention provides a kind of sickle, including:
Housing, be provided through in being provided with cutting area, and described cutting area bottom it described housing arrange one or
Multiple cutting holes；
Cutting knife, is arranged in described housing, and its blade is towards described cutting area, and with the extension in described cutting hole
Setting is intersected in direction；
Elastic component, is arranged in described housing and is connected setting with described cutting knife, for described cutting knife being protected
Hold the position away from described cutting area in described housing；
The top of described housing is provided with peristome, presses described cutting knife by described peristome described to be opposite to
Conduit in cutting hole carries out cutting process, and after unclamping, described cutting knife is recovered to the position away from described cutting area.
As preferably, described elastic component is set to two groups, respectively along described cutting knife both sides arrange, and cut with described
The two ends of cutter part connect one to one setting；Or, described elastic component is set to one group, and the middle part along described cutting knife sets
Putting, the middle part of described cutting knife has the part for accommodating described elastic component and recessed towards described cutting area opening
Chamber.
As preferably, described cutting knife includes blade and wraps up the lever of the described blade knife back, and described elastic component with
Described blade or described lever are equipped with.
As preferably, the inwall of described housing being provided with mounting groove, described elastic component is arranged in described mounting groove.
As preferably, described elastic component is helical spring or ripple spring.
As preferably, each described cutting hole is dumbbell shaped.
As preferably, described housing includes the first housing and the second housing being fastened and connected, described cutting knife and described
Elastic component is arranged between described first housing and described second housing.
As preferably, the inwall of described housing is provided with reinforcement.
As preferably, described housing is made of clear material.
As preferably, described peristome is U-shaped, matrix or semi-circular.
Technical solution of the present invention, has the advantage that
(1) sickle that the present invention provides, including housing, cutting knife and elastic component, presses described cutter during work
Part carries out cutting process with the conduit being opposite in described cutting hole, and cutting process is cut after terminating under the effect of elastic component
Knife is returned to original state (i.e. state before cutting process), so that the cutting efficiency of sickle is improved.And,
Under the effect of elastic component, cutter part is not easy card in the housing, simultaneously because cutting knife is installed in housing so that cutter
Outside sword is not exposed to, thus ensure that the safety of sickle.Meanwhile, cutting knife keeps being biased in tip position, in office
What location status all can carry out cutting operation.
(2) sickle that the present invention provides, described cutting knife includes blade and wraps up the lever of the described blade knife back,
Carry out lever during cutting process it can be avoided that finger is by blade cuts, thus improve the safety of cutting process.
(3) sickle that the present invention provides, the inwall of described housing is provided with mounting groove, and described elastic component is arranged at institute
State in mounting groove, thus realize being limited in mounting groove elastic component, it is to avoid elastic component moves to other directions.
(4) sickle that the present invention provides, each described cutting hole is dumbbell shaped, in order to conduit enters；
(5) sickle that the present invention provides, the inwall of described housing is provided with reinforcement, to improve the intensity of housing.
(6) sickle that the present invention provides, described housing is made of clear material, thus can pass through when cutting process
Housing is observed and controls the process of cutting, and then is conducive to improving cut quality.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The front view of the sickle that Fig. 1 provides for the first embodiment of the present invention；
Fig. 2 is the structural representation after the housing opening the sickle shown in Fig. 1；
The front view of the sickle that Fig. 3 provides for the second embodiment of the present invention.
Fig. 4 is the structural representation after the housing opening the sickle shown in Fig. 2；
1-housing；2-cuts knife；21-blade；22-lever；3-elastic component；4-cuts hole；5-peristome；6-strengthens
Muscle；7-mounting groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described enforcement
Example is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.Additionally, invention described below
Just can be combined with each other as long as technical characteristic involved in different embodiments does not constitutes conflict each other.
Present embodiments provide a kind of sickle, including:
Housing 1, is provided through one of the setting of described housing 1 bottom it in being provided with cutting area, and described cutting area
Or multiple cutting hole 4；
Cutting knife 2, be arranged in described housing 1, and its blade be towards described cutting area, and with described cutting hole 4
Bearing of trend intersects setting；
Elastic component 3, is arranged in described housing 1 and is connected setting with described cutting knife, for by described cutting knife 2
It is maintained at the position away from described cutting area in described housing 1；
The top of described housing 1 is provided with peristome 5, presses described cutting knife 2 to be opposite to by described peristome 5
Conduit in described cutting hole 4 carries out cutting process, and after unclamping, described cutting knife 2 is recovered to the position away from described cutting area
Put.
The sickle that the present embodiment provides, including housing, cutting knife and elastic component, presses described cutting knife during work
Carry out cutting process with the conduit being opposite in described cutting hole, and cutting process terminate after under the effect of elastic component cutter
Part is returned to the state before original state i.e. cutting process, so that the cutting efficiency of sickle is improved.And, at bullet
Property part effect under cutter part be not easy card in the housing, simultaneously because cutting knife be installed in housing so that blade is not
Outside being exposed to, thus ensure that the safety of sickle.Meanwhile, cutting knife keeps being biased in tip position, in any position
Configuration state all can carry out cutting operation.
It should be noted that elastic component 3 could be arranged to one or more.As the first mode of texturing, described elasticity
Part 3 is set to two groups, and the both sides along described cutting knife 2 are arranged, as depicted in figs. 1 and 2 respectively.As the second mode of texturing,
Described elastic component 3 is set to one group, and the middle part along described cutting knife 2 is arranged, the middle part of described cutting knife 2 has for holding
Receive described elastic component 3 a part and towards the cavity of described cutting area opening, as shown in Figure 3 and Figure 4.
As preferred embodiment, described cutting knife 2 includes blade 21 and wraps up the lever of described blade 21 knife back
22, and described elastic component 3 is equipped with described blade 21 or described lever 22.
The lever 22 when carrying out cutting process is it can be avoided that finger is hurt by blade 21, thus improves the safety of cutting process
Property.
Holding the structure of bright 22 and can use for reference prior art, the most ring-type hold bright, it has the opening for placing finger.Or
Person, described lever 22 is strip, and its two ends all extend to the outside of described blade 21 knife back, as shown in Figures 1 to 4.
In the sickle that the present embodiment provides, described cutting knife 2, described housing 1 and the position relationship in described cutting hole 4
Can be set according to cutting demand.Such as, the knife face of described cutting knife 2 is vertically arranged with the interior diapire of described housing 1；
The bearing of trend in described cutting hole 4 is vertically arranged with the blade of described cutting knife 2, and the most described cutting knife is in a vertical manner
Conduit is cut, so that the otch of conduit is more neat.The most such as, the knife face of described cutting knife 2 and described shell
The interior diapire of body 1 intersects but out of plumb is arranged, and now the otch of conduit takes the form of inclined plane.
In order to realize being limited in mounting groove by elastic component, it is to avoid elastic component moves to other directions as preferably implementing
Mode, the inwall of described housing 1 is provided with mounting groove 7, and described elastic component 3 is arranged in described mounting groove 7.
In the present embodiment, described elastic component 3 can be any compression elastic piece in prior art.As preferred embodiment party
Formula, described elastic component 3 is helical spring or ripple spring.
Entering cutting hole for the ease of conduit, as preferred embodiment, each described cutting hole 4 is in dumbbell shaped.So-called
Dumbbell shaped refers to that two ends diameter is big, and middle part diameter is little.
As preferred embodiment, described housing 1 includes the first housing and the second housing being fastened and connected, described cutting
Knife 2 and described elastic component 3 are arranged between described first housing and described second housing.
The mode being fastened and connected can be common type in prior art, the fastening position etc. of the first housing and the second housing
Can also be set according to the actual requirements.
In order to improve the intensity of housing, it is preferable that be provided with reinforcement 6 on the inwall of described housing 1.Setting of reinforcement 6
Put direction can be set according to demand, such as, could be arranged to transversely or longitudinally.
In the sickle that the present embodiment provides, in described cutting area, be provided with multiple cutting hole 4, and along and described housing 1
The parallel direction of interior diapire on each cutting hole 4 equidistantly arrange and diameter increases successively.It is further preferable that each described cutting
Hole 4 is connected setting with the interior diapire of described housing 1.
The shape of described housing 1 can be any shape, the most square.It addition, described housing 1 can be by any structure
Material is made, and as preferred embodiment, is made of clear material.Now, can observe through housing when cutting process
And control the process cut, and then be conducive to improving cut quality.
In the sickle that the present embodiment provides, as long as described peristome 5 meets can press described cutting knife, because of
The shape and size of this peristome 5 can be set according to demand.Such as, peristome is designed as U-shaped, matrix or semicircle
Type.It should be noted that " pressing " here can use finger, it is also possible to utilize other instrument.
The sickle that the present embodiment provides, can be used not only for cutting medical catheter, it is also possible to be used for cutting other field
Conduit.And, the sickle that the present embodiment provides both can cut flexible pipe, it is also possible to cutting hard tube.
Below as a example by the sickle shown in Fig. 1 and Fig. 2, describe manufacture and the installation of sickle in detail.
First, prepare each part, including housing (including the first housing, the second housing), two groups of elastic components 3, cutting knife
2；Then, respectively two groups of elastic components 3, cutting knife are installed in the first housing；Finally, by the second housing and the first housing button
It is combined.
When using this sickle, place a catheter in the cutting hole on housing, then the peristome 5 arranged by case top
Press described cutting knife 2 so that conduit is carried out cutting process.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.Right
For those of ordinary skill in the field, can also make on the basis of the above description other multi-form change or
Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or
Change among still in the protection domain of the invention.
Claims (10)
1. a sickle, it is characterised in that including:
Housing (1), be provided through in being provided with cutting area, and described cutting area bottom it that described housing (1) is arranged one
Or multiple cutting hole (4)；
Cutting knife (2), be arranged in described housing (1), and its blade be towards described cutting area, and with described cutting hole (4)
Bearing of trend intersect arrange；
Elastic component (3), is arranged in described housing (1) and is connected setting with described cutting knife, for by described cutting knife
(2) position away from described cutting area in described housing (1) it is maintained at；
The top of described housing (1) is provided with peristome (5), presses described cutting knife (2) with right by described peristome (5)
The conduit being placed in described cutting hole (4) carries out cutting process, and after unclamping, described cutting knife (2) is recovered to away from described cutting
The position in district.
Sickle the most according to claim 1, it is characterised in that described elastic component (3) is set to two groups, cuts described in edge respectively
The both sides of cutter part (2) are arranged；Or, described elastic component (3) is set to one group, and the middle part along described cutting knife (2) is arranged, institute
The middle part stating cutting knife (2) has the part for accommodating described elastic component (3) and recessed towards described cutting area opening
Chamber.
Sickle the most according to claim 1, it is characterised in that described cutting knife (2) includes blade (21) and parcel
The lever (22) of described blade (21) knife back, and described elastic component (3) coordinates with described blade (21) or described lever (22) and sets
Put.
Sickle the most according to claim 1, it is characterised in that be provided with mounting groove on the inwall of described housing (1)
(7) during, described elastic component (3) is arranged at described mounting groove (7).
Sickle the most according to claim 1, it is characterised in that described elastic component (3) is helical spring or ripple spring.
Sickle the most according to any one of claim 1 to 5, it is characterised in that each described cutting hole (4) is in dumbbell
Shape.
Sickle the most according to any one of claim 1 to 5, it is characterised in that described housing (1) includes being fastened and connected
The first housing and the second housing, described cutting knife (2) and described elastic component (3) be arranged at described first housing and described
Between two housings.
Sickle the most according to any one of claim 1 to 5, it is characterised in that arrange on the inwall of described housing (1)
There is reinforcement (6).
Sickle the most according to any one of claim 1 to 5, it is characterised in that described housing (1) is by transparent material system
Become.
Sickle the most according to any one of claim 1 to 5, it is characterised in that described peristome (5) is U-shaped, recessed
Type or semi-circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610579159.2A CN106182120B (en) | 2016-07-20 | 2016-07-20 | A kind of cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610579159.2A CN106182120B (en) | 2016-07-20 | 2016-07-20 | A kind of cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106182120A true CN106182120A (en) | 2016-12-07 |
| CN106182120B CN106182120B (en) | 2018-11-23 |
Family
ID=57491928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610579159.2A Active CN106182120B (en) | 2016-07-20 | 2016-07-20 | A kind of cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106182120B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124902U (en) * | 1992-05-04 | 1992-12-16 | 付强 | Opener for breaking ampoule |
| US7200940B2 (en) * | 2004-08-11 | 2007-04-10 | Mackelvie Winston | Tool for surface burring |
| CN201614272U (en) * | 2010-04-16 | 2010-10-27 | 许之娜 | Ampoule cutter |
| CN205928780U (en) * | 2016-07-20 | 2017-02-08 | 佛山特种医用导管有限责任公司 | Cutter |
-
2016
- 2016-07-20 CN CN201610579159.2A patent/CN106182120B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124902U (en) * | 1992-05-04 | 1992-12-16 | 付强 | Opener for breaking ampoule |
| US7200940B2 (en) * | 2004-08-11 | 2007-04-10 | Mackelvie Winston | Tool for surface burring |
| CN201614272U (en) * | 2010-04-16 | 2010-10-27 | 许之娜 | Ampoule cutter |
| CN205928780U (en) * | 2016-07-20 | 2017-02-08 | 佛山特种医用导管有限责任公司 | Cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106182120B (en) | 2018-11-23 |
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