CN207953936U - A kind of edge of a knife support device for anatomic teaching - Google Patents
A kind of edge of a knife support device for anatomic teaching Download PDFInfo
- Publication number
- CN207953936U CN207953936U CN201820407115.6U CN201820407115U CN207953936U CN 207953936 U CN207953936 U CN 207953936U CN 201820407115 U CN201820407115 U CN 201820407115U CN 207953936 U CN207953936 U CN 207953936U
- Authority
- CN
- China
- Prior art keywords
- knife
- edge
- blade
- handle
- support device
- 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.)
- Expired - Fee Related
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of edge of a knife support devices for anatomic teaching,Including blade,Handle of a knife,No. two edge of a knife support devices and No.1 edge of a knife support device,The left end of the blade is movably connected in the right end of handle of a knife,Handle of a knife is internally provided with the cutter groove placed for blade,The front side of the blade is equipped with No. two edges of a knife,Graduated scale is located in filling slot in this device,Filling slot is located at blade surface,Graduated scale outer surface and blade surface flush,The graduated scale that occurs in anatomic course is avoided to loosen or the phenomenon that graduated scale impacts the edge of a knife at dissection,And dissection depth can be observed in real time,No.1 edge of a knife support device and No. two edge of a knife support devices are equipped in this device,Blade be collected in cutter groove and using when play supporting role respectively,Fixed structure is more steady,It is not easy to shake,Safety is higher,And blade can reduce influence of the external environment to blade when folding in cutter groove,Increase its service life,It is suitble to promote.
Description
Technical field
It is specially a kind of for anatomic teaching the utility model is related to the edge of a knife support device technical field of anatomic teaching
Edge of a knife support device.
Background technology
In biological field and medical field, dissection is all more conventional laboratory facilities or operation means, is being solved
When cuing open operation, dissection depth is one of the parameter that must be controlled, too deep that dissection may be caused to fail, if then have can for medical operating
It can lead to serious accident, it is excessively plain that operation requirement is so not achieved, therefore, corresponding people used dissection religion when giveing training
Scalpel needs to carry out the control of depth and supporting and fixing for the edge of a knife, but it during actual use there are still
Following drawback：
1. existing teaching scalpel is difficult to control dissection depth during actual use, there are some scalpel
Graduated scale is posted on surface, but graduated scale is easy the loosening scraped damage or scraped during dissection, and graduated scale is easy to fall, some
There is the graduated scale of thickness that can also cause a qualitatively damage to the dissection edge of a knife；
2. existing teaching scalpel is often the fixed edge of a knife, it cannot fold, get rusty easily when not in use, and hold
Skin is easily scratched, safety is relatively low, inconvenient to use, lacks a kind of edge of a knife support device, so that it can be into when support
Row anatomic teaching can be taken in inside handle of a knife when not supporting.
Invention content
The purpose of this utility model is to provide a kind of edge of a knife support devices for anatomic teaching, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of edge of a knife for anatomic teaching supports
Device, including blade, handle of a knife, No. two edge of a knife support devices and No.1 edge of a knife support device, the left end flexible connection of the blade
In the right end of handle of a knife, handle of a knife is internally provided with the cutter groove placed for blade, and the front side of the blade is equipped with No. two edges of a knife, blade
The one end of rear side far from handle of a knife is equipped with the No.1 edge of a knife, and the centre position of blade, which is run through, is equipped with filling slot, the bosom of filling slot
Position is fixed with support column, and the both sides of support column are fitted with snap-gauge, and snap-gauge one end of both sides is fixed with semi-cylindrical
The rubber clip of structure, the other end are fixedly connected on the scale, and the outer surface of the graduated scale is equal with the surface of blade
Together, one end that handle of a knife is connected with blade is additionally provided with No.1 edge of a knife support device, and the No.1 edge of a knife support device outer end fitting is set
In the outer surface of handle of a knife, one end of No.1 edge of a knife support device fitting handle of a knife is fixed with connecting pole, connecting pole and handle of a knife it
Between connected by screw-thread fit, and connecting pole stretch into cutter groove one end pass through screw-thread fit connect restraining position ring block, the connecting pole
Diameter be less than the diameter of No.1 edge of a knife support device, the left end of the handle of a knife is equipped with swivelling chute, passes through rotating member in swivelling chute
It is connected with fixed plate, is fixedly connected between the fixed plate and rotating member, rotating member is through handle of a knife and passes through spiral shell between handle of a knife
Line is connected, and rotating member is in I-shaped structure, and there are one between one end end and the surface of handle of a knife of handle of a knife for rotating member
Centimetre gap, the fixed plate is fixedly connected with No. two edge of a knife support devices, No. two edge of a knife branch close to one end of cutter groove
Support arrangement is actively installed in cutter groove, and the one end of No. two edge of a knife support devices inside cutter groove is equipped with edge of a knife support slot.
Preferably, the rectangular groove-like structure of the filling slot, the trend of filling slot are consistent with the length direction of blade.
Preferably, the big minispreads such as the cylindrical structure of the support column is equipped with multiple, and multiple support columns are isodistantly spaced.
Preferably, the spacing ring is movably fastened in the corresponding limiting slot of blade surface, and the inner wall of cutter groove is equipped with
Corresponding with limiting slot to fold slot, the slot that folds is around being located at a circle of connecting pole.
Preferably, edge of a knife support slot setting corresponding with No. two edges of a knife on blade, on the inner wall of edge of a knife support slot
It is fixed with buffering protective cushion.
Compared with prior art, the utility model has the beneficial effects that：The utility model structure setting is reasonable, functional
By force, it has the following advantages：
1. graduated scale is located in filling slot in this device, filling slot is located at blade surface, graduated scale outer surface and blade table
Face flush, avoids the graduated scale loosening occurred in anatomic course or graduated scale shows to what the edge of a knife at dissection impacted
As, and dissection depth can be observed in real time；
2. be equipped with No.1 edge of a knife support device and No. two edge of a knife support devices in this device, be collected in cutter groove in blade and
Supporting role is played when use respectively, fixed structure is more steady, is not easy to shake, and safety is higher, and when blade folds in cutter groove
Influence of the external environment to blade can be reduced, its service life is increased, is suitble to promote.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model fills slot structure schematic diagram；
Fig. 3 is the utility model cutter groove structural schematic diagram；
Fig. 4 is the utility model No.1 edge of a knife support device structure diagram；
Fig. 5 is the utility model rotating member structural schematic diagram；
Fig. 6 is that the utility model edge of a knife supports slot structure schematic diagram；
Fig. 7 is A plot structure enlarged diagrams in the utility model Fig. 3；
Fig. 8 is B plot structure enlarged diagrams in the utility model Fig. 4.
In figure：The 1 No.1 edge of a knife, 2 blades, 3 No. two edges of a knife, 4 graduated scales, 5 filling slots, 6 No.1 edge of a knife support devices, 7 knives
Handle, 8 cutter grooves, 9 No. two edge of a knife support devices, 10 swivelling chutes, 11 rotating members, 12 fixed plates, 13 rubber clips, 14 support columns, 15
Snap-gauge, 16 edge of a knife support slots, 17 connecting poles, 18 fold slot, 19 limiting slots, 20 spacing rings.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 8 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of edge of a knife for anatomic teaching supports dress
It sets, including blade 2,7, No. two edge of a knife support devices 9 of handle of a knife and No.1 edge of a knife support device 6, the left end of blade 2 is movably connected in
The right end of handle of a knife 7, handle of a knife 7 are internally provided with the cutter groove 8 placed for blade 2, and the front side of blade 2 is equipped with No. two edges of a knife 3, blade 2
The one end of rear side far from handle of a knife 7 be equipped with the No.1 edge of a knife 1, the centre position of blade 2, which is run through, is equipped with filling slot 5, filling slot 5 it is interior
Portion centre position is fixed with support column 14, and the both sides of support column 14 are fitted with snap-gauge 15, and 15 one end of snap-gauge of both sides is solid
Surely be equipped with the rubber clip 13 of semi-cylindrical structure, the other end is fixedly connected on graduated scale 4, the outer surface of graduated scale 4 and
One end that the surface flush of blade 2, handle of a knife 7 and blade 2 connect is additionally provided with No.1 edge of a knife support device 6, the support of the No.1 edge of a knife
6 outer end of device is bonded the outer surface for being located at handle of a knife 7, and one end that No.1 edge of a knife support device 6 is bonded handle of a knife 7 is fixed with connection
Column 17 is connected between connecting pole 17 and handle of a knife 7 by screw-thread fit, and connecting pole 17 stretches into one end of cutter groove 8 and matched by screw thread
Connection restraining position ring block 20 is closed, the diameter of connecting pole 17 is less than the diameter of No.1 edge of a knife support device 6, and the left end of handle of a knife 7 is equipped with rotation
Turn trough 10 is connected with fixed plate 12 by rotating member 11 in swivelling chute 10, is fixedly connected between fixed plate 12 and rotating member 11, turns
Moving part 11 is connected through handle of a knife 7 and between handle of a knife 7 by screw-thread fit, and rotating member 11 is in I-shaped structure, and rotating member 11 passes through
It wears there are one centimetre of gap between one end end of handle of a knife 7 and the surface of handle of a knife 7, fixed plate 12 is solid close to one end of cutter groove 8
Surely No. two edge of a knife support devices 9 are connected with, No. two edge of a knife support devices 9 are actively installed in cutter groove 8, No. two edge of a knife support devices 9
One end inside cutter groove 8 is equipped with edge of a knife support slot 16.
Further, the trend of 5 rectangular groove-like structure of filling slot, filling slot 5 is consistent with the length direction of blade 2.
Further, the big minispreads such as 14 cylindrical structure of support column is equipped with multiple, and multiple support columns 14 are isodistantly spaced.
Further, spacing ring 20 is movably fastened in the corresponding limiting slot in 2 surface of blade 19, on the inner wall of cutter groove 8
Slot 18 is folded equipped with corresponding with limiting slot 19, folds slot 18 around being located at a circle of connecting pole 17.
Further, the setting corresponding with No. two edges of a knife 3 on blade 2 of edge of a knife support slot 16, edge of a knife support slot 16 it is interior
Buffering protective cushion is fixed on wall.
Operation principle：Rotation rotating member 11 first can drive fixed plate 12 to rotate so that No. two edge of a knife support devices 9 are from knife
It is removed in slot 8, at this point, blade 2 can be extracted from cutter groove 8, edge of a knife support slot 16 is additionally provided in No. two edge of a knife support devices 9, and
16 inner wall of edge of a knife support slot is equipped with buffering protective cushion, avoids phase attrition between the No.1 edge of a knife 1 and No. two edge of a knife support devices 9
Damage, plays the purpose of bearing edge, increases its service life, and blade 2 is equipped with the No.1 edge of a knife 1 and No. two edges of a knife 3, can basis
Actual conditions are used, and when blade 2 is extracted, rotation No.1 edge of a knife support device 6, spacing ring 20 is fastened on limiting slot 19
In, achieve the purpose that fixed support blade 2, when spacing ring 20 is rotated to when folding in slot 18, blade 2 is movable, easy to use,
Fixed simple, engaging on the support column 14 in cutter groove 8 has snap-gauge 15, both sides snap-gauge 15 to be fastened on by the rubber clip 13 of end
On support column 14,15 other end of snap-gauge is fixed on graduated scale 4, has achieved the purpose that connect graduated scale 4, graduated scale 4 can be real-time
The depth that blade 2 is inserted into is observed, facilitates teaching, and graduated scale 4 is mounted in filling slot 5, avoids and occurs in anatomic course
Graduated scale 4 loosen or the graduated scale 4 the phenomenon that edge of a knife at dissection is impacted, be suitble to promote.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of edge of a knife support device for anatomic teaching, including blade（2）, handle of a knife（7）, No. two edge of a knife support devices（9）
With No.1 edge of a knife support device（6）, it is characterised in that：The blade（2）Left end be movably connected in handle of a knife（7）Right end, knife
Handle（7）Be internally provided with for blade（2）The cutter groove of placement（8）, the blade（2）Front side be equipped with No. two edges of a knife（3）, blade
（2）Rear side far from handle of a knife（7）One end be equipped with the No.1 edge of a knife（1）, blade（2）Centre position run through be equipped with filling slot（5）,
Filling slot（5）Bosom position be fixed with support column（14）, support column（14）Both sides be fitted with snap-gauge（15）,
The snap-gauge of both sides（15）One end is fixed with the rubber clip of semi-cylindrical structure（13）, the other end is fixedly connected on graduated scale
（4）On, the graduated scale（4）Outer surface and blade（2）Surface flush, handle of a knife（7）And blade（2）One end of connection
It is additionally provided with No.1 edge of a knife support device（6）, the No.1 edge of a knife support device（6）Outer end fitting is located at handle of a knife（7）Outside table
Face, No.1 edge of a knife support device（6）It is bonded handle of a knife（7）One end be fixed with connecting pole（17）, connecting pole（17）And handle of a knife（7）
Between connected by screw-thread fit, and connecting pole（17）Stretch into cutter groove（8）One end restraining position ring block is connected by screw-thread fit
（20）, the connecting pole（17）Diameter be less than No.1 edge of a knife support device（6）Diameter, the handle of a knife（7）Left end be equipped with
Swivelling chute（10）, swivelling chute（10）In pass through rotating member（11）It is connected with fixed plate（12）, the fixed plate（12）With rotating member
（11）Between be fixedly connected, rotating member（11）Through handle of a knife（7）And and handle of a knife（7）Between connected by screw-thread fit, rotating member
（11）In I-shaped structure, rotating member（11）Through handle of a knife（7）One end end and handle of a knife（7）Surface between there are one centimetre
Gap, the fixed plate（12）Close to cutter groove（8）One end be fixedly connected with No. two edge of a knife support devices（9）, described No. two
Edge of a knife support device（9）It is actively installed on cutter groove（8）In, No. two edge of a knife support devices（9）In cutter groove（8）Internal one end is equipped with knife
Mouth support slot（16）.
2. a kind of edge of a knife support device for anatomic teaching according to claim 1, it is characterised in that：The filling slot
（5）Rectangular groove-like structure, filling slot（5）Trend and blade（2）Length direction it is consistent.
3. a kind of edge of a knife support device for anatomic teaching according to claim 1, it is characterised in that：The support column
（14）Cylindrical structure is equipped with multiple, multiple support columns（14）The big minispread such as it is isodistantly spaced.
4. a kind of edge of a knife support device for anatomic teaching according to claim 1, it is characterised in that：The spacing ring
（20）It is movably fastened in blade（2）The corresponding limiting slot in surface（19）In, cutter groove（8）Inner wall be equipped with and limiting slot（19）
It is corresponding to fold slot（18）, described to fold slot（18）Around being located at connecting pole（17）A circle at.
5. a kind of edge of a knife support device for anatomic teaching according to claim 1, it is characterised in that：The edge of a knife branch
Support slot（16）With blade（2）On No. two edges of a knife（3）Corresponding setting, edge of a knife support slot（16）Inner wall on be fixed with buffering
Neonychium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407115.6U CN207953936U (en) | 2018-03-26 | 2018-03-26 | A kind of edge of a knife support device for anatomic teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407115.6U CN207953936U (en) | 2018-03-26 | 2018-03-26 | A kind of edge of a knife support device for anatomic teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207953936U true CN207953936U (en) | 2018-10-12 |
Family
ID=63726138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820407115.6U Expired - Fee Related CN207953936U (en) | 2018-03-26 | 2018-03-26 | A kind of edge of a knife support device for anatomic teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207953936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403644A (en) * | 2019-08-23 | 2019-11-05 | 张帆 | A kind of pathology department's fetching knife |
-
2018
- 2018-03-26 CN CN201820407115.6U patent/CN207953936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403644A (en) * | 2019-08-23 | 2019-11-05 | 张帆 | A kind of pathology department's fetching knife |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202666458U (en) | Leaching tank stirring device with defoaming function | |
| CN207385543U (en) | The rack for test tube that can be shaken | |
| CN207953936U (en) | A kind of edge of a knife support device for anatomic teaching | |
| CN106863398B (en) | A kind of mobile device for vermicelli cut-out | |
| CN205421855U (en) | Novel groover protective cover | |
| CN104550569B (en) | Cam link mechanism for cutting machine | |
| CN206966942U (en) | Positioning instrument for the welding of people's air defense doorframe hinge page seat | |
| CN209095451U (en) | A kind of simple nc cutter-dismantling device | |
| CN208970234U (en) | A kind of cable peeling device | |
| CN210817638U (en) | Battery cell tab cutting mechanism | |
| CN211196890U (en) | Cleaning device of turnover type gluing device | |
| CN207857985U (en) | A kind of carbide scraper | |
| CN209182455U (en) | A kind of new energy electromechanical testing platform | |
| CN209217065U (en) | A kind of bracket of the lithium battery with rock-steady structure | |
| CN207524705U (en) | A kind of changeable blade type film cutting apparatus and cut film device | |
| CN208026172U (en) | A kind of fixture of lithium ion battery dimension control | |
| CN202823544U (en) | Rapid grinding device | |
| CN209149594U (en) | A kind of Web education multimedia teaching apparatus | |
| CN109049107A (en) | A kind of cutting tool mounting rack in cut paper equipment | |
| CN108612774A (en) | A kind of Casting Equipment bearing block for facilitating installation | |
| CN208836360U (en) | A kind of Combined sound with multidirectional rotary function | |
| CN109319545A (en) | Exclusion device is used in a kind of retracting of lithium ion battery separator | |
| CN210627839U (en) | Box advertisement picture fixing device | |
| CN204038681U (en) | A kind of tin sheet cutting machine | |
| CN203579372U (en) | Rotating abrasive wheel cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20190326 |