A kind of novel surgical knife
Technical field
The present invention relates to a kind of surgical knifes, are in particular a kind of novel surgical knives.
Background technology
Currently, clinically for doctor when carrying out surgical operation to patient, used scalpel is mainly by cutter hub and handle of a knife
It constitutes, it is simple in structure, it has a single function, multiple edges of a knife cannot be cut simultaneously according to the state of an illness demand of patient, it can not be according to not
Change the angle of blade and handle of a knife using the custom of scalpel with surgeon, practicability is poor, cannot meet use
It needs, so designing a kind of novel surgical knife to solve the problems, such as this.
Invention content
The invention mainly solves the technical problem of providing a kind of novel surgical knives, can be according to the state of an illness need of patient
Multiple edges of a knife are cut when seeking common ground, can also change the angle of blade and handle of a knife, and scalpel is used to meet different surgeons
Custom, it is highly practical, carry edge of a knife bow pen, have multifunctionality.
In order to solve the above technical problems, the present invention relates to a kind of surgical knifes, in particular it is a kind of new-type surgery
Scalpel, including blade, blade fixed link, mobile mechanism, supporting rod, rotating mechanism, handle, edge of a knife bow pen mechanism, can be with
Multiple edges of a knife are cut simultaneously according to the state of an illness demand of patient, the angle of blade and handle of a knife can also be changed, to meet outside difference
Section doctor uses the custom of scalpel, highly practical, carries edge of a knife bow pen, has multifunctionality.
The mobile mechanism includes connector, L-type protrusion, L-type slot, dovetail groove one, dovetail tangs one, cylindrical projection
One, fixation clip, locating rod, fixed plug, through-hole one, T-type protrusion, T-slot, through-hole two, through-hole three, blind hole one, through-hole four, lead to
The bottom end of hole five and blind hole two, blade fixed link is provided with T-type protrusion, and supporting rod is provided with T-slot, through-hole four, and through-hole
Four are connected with T-slot, and multiple through-holes four are distributed on supporting rod, and T-slot is adapted with T-type protrusion, and the one of connector
End is provided with L-type protrusion, and blade fixed link is provided at both ends with L-type slot, and L-type slot is adapted with L-type protrusion, connector it is another
End is provided with dovetail tangs one, and supporting rod is provided at both ends with dovetail groove one, and dovetail groove one is adapted with dovetail tangs one, fixed
The top of pressing plate is provided with cylindrical projection one, and the centre of dovetail tangs one is provided with through-hole five, between through-hole five and cylindrical projection one
Gap connects, and through-hole four is connect with one gap of cylindrical projection, and T-type protrusion is provided at both ends with blind hole one, blind hole one and cylindrical projection
One is adapted;One end of fixed plug is connected with supporting rod, and the other end and the fixation clip of fixed plug connect, fixed plug
Top and the bottom end of connector connect, the centre of fixed plug is provided with through-hole one, and locating rod is connect with one gap of through-hole,
Supporting rod is provided with through-hole three, and multiple through-holes three are distributed on supporting rod, and locating rod is connect with three gap of through-hole, and T-type is convex
It rises and is provided with through-hole two, locating rod is connect with two gap of through-hole, and the bottom end of fixation clip is provided with blind hole two, the both ends of locating rod
It is adapted with blind hole two;
Rotating mechanism includes fixed strip, buckle, cylindrical projection two, dovetail tangs two, dovetail groove two, tapered protrusion, taper
Blind hole one, axis, fixing piece, cylindrical projection three, through-hole six, through-hole seven, fastening nut, tapered blind hole two, H-type through-hole, H-type part,
The tip clearance of tapered blind hole three, through-hole eight, tapped blind hole, threaded rod and bipyramid head stick, axis and handle connects, axis and supporting rod
Intermediate space connection, the bottom end of supporting rod is provided with through-hole six, and multiple through-holes six are distributed on supporting rod, the top of handle
End is provided with through-hole seven, and the top of fixing piece is provided with cylindrical projection three, and cylindrical projection three is connect with seven gap of through-hole, and cylinder is convex
It plays three to connect with six gap of through-hole, cylindrical projection three is provided with dovetail groove two, and buckle is provided with dovetail tangs two, dovetail tangs two
It is adapted with dovetail groove two, the connection of the tip contact of buckle and handle, it is convex that the top of fixed strip is provided with cylindrical projection two, taper
It rises, cylindrical projection two passes through the hole on buckle, cylindrical projection two to be inserted into the hole on handle, and one end of axis is provided with tapered blind hole
One, tapered protrusion is adapted with tapered blind hole one;The top of handle is provided with H-type through-hole, tapered blind hole three, and H-type through-hole
It is connected with tapered blind hole three, H-type through-hole is connect with H-type part gap, and one end of H-type part is provided with through-hole eight, the bottom of fixed strip
End is provided with tapered blind hole two, and one end and the tapered blind hole two of bipyramid head stick are adapted, and the other end and taper of bipyramid head stick are blind
Hole three is adapted, and bipyramid head stick is connect with eight gap of through-hole, and the other end of H-type part is provided with tapped blind hole, and threaded rod is worn successively
Fixing piece, the hole on handle are crossed, one end of threaded rod is threadedly coupled with tapped blind hole, the other end and the fastening nut spiral shell of threaded rod
Line connects, and fastening nut is connected with fixing piece;
Edge of a knife bow pen mechanism includes that pen cap, button, positioning pressuring plate, flexible button, compressed spring, dovetail groove three, dovetail are convex
Play three, square through hole one, fixing pluge, square protruding one, square through hole two, square through hole three, dovetail tangs four, dovetail groove
Four, rectangular blind hole, square through hole four, fixed link, square protruding two and edge of a knife bow pen, pen cap are provided at both ends with dovetail tangs
Three, square through hole one, and square through hole one runs through dovetail tangs three, and the bottom end of handle is provided with dovetail groove three, dovetail groove three
It is adapted with dovetail tangs three, the bottom inner portion of handle is provided with compressed spring, flexible button, the both ends of compressed spring and flexible button
One end connection connection, the other end for the button that stretches and the end thereof contacts of button connect, and button connect with one gap of square through hole;It presses
The other end of button is provided with square through hole four, and fixed link is connect with four gap of square through hole, and being provided at both ends with for pen cap is rectangular convex
Two are played, the centre of square protruding two is provided with square through hole three, square through hole two, and square through hole three and square through hole two-phase
Connection, square through hole three are connect with the gap between two ends of fixed link, and square protruding two is provided at both ends with dovetail groove four, positioning pressuring plate
Be provided at both ends with dovetail tangs four, dovetail tangs four are adapted with dovetail groove four, and both ends and the positioning pressuring plate of fixed link pass through
Slot is adapted, you connect for the top of fixing pluge and one end of positioning pressuring plate, and fixing pluge is provided with square protruding one, Gu
Fixed pole is provided at both ends with rectangular blind hole, and square protruding one is connect with two gap of square through hole, square protruding one and rectangular blind hole
It is adapted, the bottom end of handle is connected with edge of a knife bow pen;
Blade is connected with blade fixed link, and blade fixed link is connected with mobile mechanism, mobile mechanism and supporting rod phase
Connection, the centre of supporting rod and the tip clearance of handle connect, and supporting rod is connected with rotating mechanism, rotating mechanism and handle phase
Connection, the bottom end of handle is connected with edge of a knife bow pen mechanism.
As advanced optimizing for the technical program, grip support bar, H described in a kind of novel surgical knife of the present invention
Type part and pen cap concentrically line.
As advanced optimizing for the technical program, it is provided on the handle described in a kind of novel surgical knife of the present invention
Antiskid thread.
As advanced optimizing for the technical program, button, flexible button described in a kind of novel surgical knife of the present invention
With compressed spring concentrically line.
A kind of novel surgical knife of the invention has the beneficial effect that:
A kind of novel surgical knife of the present invention can cut multiple edges of a knife simultaneously according to the state of an illness demand of patient, also may be used
It is highly practical to meet the custom that different surgeons use scalpel to change the angle of blade and handle of a knife, carry the edge of a knife
Bow pen has multifunctionality.
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 a kind of structural schematic diagram of novel surgical knife of the present invention.
Fig. 2 is a kind of the structure left view of novel surgical knife of the present invention.
Fig. 3 is the vertical section schematic diagram of B-B in Fig. 1.
Fig. 4 is the partial sectional view of D in Fig. 1.
Fig. 5 is the cross-sectional view of A-A in Fig. 1.
Fig. 6 is the partial enlarged view of D in Fig. 5.
Fig. 7 uses schematic diagram for a kind of edge of a knife bow pen mechanism 7 of novel surgical knife of the present invention.
Fig. 8 is a kind of dimensional structure diagram of the button 7-2 of novel surgical knife of the present invention.
Fig. 9 is a kind of structural side view of the supporting rod 4 of novel surgical knife of the present invention.
In figure:Blade 1;Blade fixed link 2;Mobile mechanism 3;Connector 3-1;L-type protrusion 3-2;L-type slot 3-3;Dovetail groove
One 3-4;One 3-5 of dovetail tangs;One 3-6 of cylindrical projection;Fixation clip 3-7;Locating rod 3-8;Fixed plug 3-9;One 3-10 of through-hole;
T-type protrusion 3-11;T-slot 3-12;Two 3-13 of through-hole;Three 3-14 of through-hole;One 3-15 of blind hole;Four 3-16 of through-hole;Five 3-17 of through-hole;
Two 3-18 of blind hole;Supporting rod 4;Rotating mechanism 5;Fixed strip 5-1;Buckle 5-2;Two 5-3 of cylindrical projection;Two 5-4 of dovetail tangs;Swallow
Two 5-5 of stern notch;Tapered protrusion 5-6;One 5-7 of tapered blind hole;Axis 5-8;Fixing piece 5-9;Three 5-10 of cylindrical projection;Six 5- of through-hole
11;Seven 5-12 of through-hole;Fastening nut 5-13;Two 5-14 of tapered blind hole;H-type through-hole 5-15;H-type part 5-16;Three 5- of tapered blind hole
17;Eight 5-18 of through-hole;Tapped blind hole 5-19;Threaded rod 5-20;Bipyramid head stick 5-21;Handle 6;Edge of a knife bow pen mechanism 7;Pen cap
7-1;Button 7-2;Positioning pressuring plate 7-3;Flexible button 7-4;Compressed spring 7-5;Three 7-6 of dovetail groove;Three 7-7 of dovetail tangs;It is rectangular
One 7-8 of through-hole;Fixing pluge 7-9;One 7-10 of square protruding;Two 7-11 of square through hole;Three 7-12 of square through hole;Dovetail tangs four
7-13;Four 7-14 of dovetail groove;Rectangular blind hole 7-15;Four 7-16 of square through hole;Fixed link 7-17;Two 7-18 of square protruding;The edge of a knife
Bow pen 7-19.
Specific implementation mode
Specific implementation mode one:
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9, the present invention relates to a kind of surgical knifes, more
Specifically a kind of novel surgical knife, including blade 1, blade fixed link 2, mobile mechanism 3, supporting rod 4, rotating mechanism
5, handle 6, edge of a knife bow pen mechanism 7 can cut multiple edges of a knife simultaneously according to the state of an illness demand of patient, can also change blade
It is highly practical to meet the custom that different surgeons use scalpel with the angle of handle of a knife, carry edge of a knife bow pen, tool
There is multifunctionality.
The mobile mechanism 3 includes connector 3-1, L-type protrusion 3-2, L-type slot 3-3, one 3-4 of dovetail groove, dovetail tangs
One 3-5, one 3-6 of cylindrical projection, fixation clip 3-7, locating rod 3-8, fixed plug 3-9, one 3-10 of through-hole, T-type protrusion 3-11, T
Type groove 3-12, two 3-13 of through-hole, three 3-14 of through-hole, one 3-15 of blind hole, two 3-18 of four 3-16 of through-hole, five 3-17 of through-hole and blind hole,
The bottom end of blade fixed link 2 is provided with T-type protrusion 3-11, and supporting rod 4 is provided with T-slot 3-12, four 3-16 of through-hole, and through-hole
Four 3-16 are connected with T-slot 3-12, and four 3-16 of multiple through-holes is distributed on supporting rod 4, T-slot 3-12 and T-type protrusion
3-11 is adapted, and one end of connector 3-1 is provided with L-type protrusion 3-2, and blade fixed link 2 is provided at both ends with L-type slot 3-3, L
Type groove 3-3 and L-type protrusion 3-2 is adapted, and the other end of connector 3-1 is provided with one 3-5 of dovetail tangs, the both ends of supporting rod 4
It is provided with one 3-4 of dovetail groove, one 3-4 of dovetail groove and one 3-5 of dovetail tangs to be adapted, the top of fixation clip 3-7 is provided with circle
The centre of column protrusion one 3-6, one 3-5 of dovetail tangs are provided with five 3-17 of through-hole, five 3-17 of through-hole and one gaps 3-6 of cylindrical projection
Connection, four 3-16 of through-hole are connect with one gaps 3-6 of cylindrical projection, and T-type protrusion 3-11's is provided at both ends with one 3-15 of blind hole, blind hole
One 3-15 and one 3-6 of cylindrical projection is adapted, and connector 3-1 secures the relative position of blade fixed link 2 and supporting rod 4, Gu
Fixed pressuring plate 3-7 secures the relative position of connector 3-1 and supporting rod 4, and structural stability is good;
One end of fixed plug 3-9 is connected with supporting rod 4, and the other end of fixed plug 3-9 contacts company with fixation clip 3-7
It connecing, the top and the bottom end of connector 3-1 of fixed plug 3-9 connect, and the centre of fixed plug 3-9 is provided with one 3-10 of through-hole,
Locating rod 3-8 is connect with one gaps 3-10 of through-hole, and supporting rod 4 is provided with three 3-14 of through-hole, and three 3-14 of multiple through-holes is uniformly distributed
On supporting rod 4, locating rod 3-8 is connect with three gaps 3-14 of through-hole, and T-type protrusion 3-11 is provided with two 3-13 of through-hole, locating rod
3-8 is connect with two gaps 3-13 of through-hole, and the bottom end of fixation clip 3-7 is provided with two 3-18 of blind hole, the both ends of locating rod 3-8 with it is blind
Two 3-18 of hole is adapted, and locating rod 3-8 has further fixed the relative position of blade fixed link 2 and supporting rod 4, fixation clip 3-
7 secure the position of locating rod 3-8, and locating rod 3-8 reaches knife by two 3-13 of through-hole of different location on insertion supporting rod 4
Required position of the piece fixed link 2 on supporting rod 4;
Rotating mechanism 5 includes fixed strip 5-1, buckle 5-2, two 5-3 of cylindrical projection, two 5-4 of dovetail tangs, two 5- of dovetail groove
5, tapered protrusion 5-6, one 5-7 of tapered blind hole, axis 5-8, fixing piece 5-9, three 5-10 of cylindrical projection, six 5-11 of through-hole, through-hole seven
5-12, fastening nut 5-13, two 5-14 of tapered blind hole, H-type through-hole 5-15, H-type part 5-16, three 5-17 of tapered blind hole, through-hole eight
5-18, tapped blind hole 5-19, threaded rod 5-20 and bipyramid head stick 5-21, axis 5-8 are connect with the tip clearance of handle 6, axis 5-8 with
The intermediate space of supporting rod 4 connects, and the bottom end of supporting rod 4 is provided with six 5-11 of through-hole, and six 5-11 of multiple through-holes is distributed on
On supporting rod 4, the top that the top of handle 6 is provided with through-hole seven 5-12, fixing piece 5-9 is provided with three 5-10 of cylindrical projection, circle
Column three 5-10 of protrusion are connect with seven gaps 5-12 of through-hole, and three 5-10 of cylindrical projection is connect with six gaps 5-11 of through-hole, cylindrical projection
Three 5-10 are provided with dovetail groove two 5-5, buckle 5-2 and are provided with two 5-4 of dovetail tangs, two 5-4 of dovetail tangs and two 5-5 of dovetail groove
It is adapted, buckle 5-2 is connect with the tip contact of handle 6, and it is convex that the top of fixed strip 5-1 is provided with two 5-3 of cylindrical projection, taper
5-6 is played, two 5-3 of cylindrical projection passes through the hole on buckle 5-2, two 5-3 of cylindrical projection to be inserted into the hole on handle 6, one end of axis 5-8
It is provided with tapered blind hole one 5-7, tapered protrusion 5-6 to be adapted with one 5-7 of tapered blind hole, fixing piece 5-9 secures 4 He of supporting rod
The relative position of handle 6, buckle 5-2 secure the position of fixing piece 5-9, and fixed strip 5-1 secures buckle 5-2 and handle 6
Relative position, fixing piece 5-9 reach by being inserted into six 5-11 of through-hole of different location on supporting rod 4 and adjust blade and handle of a knife
Angle meets the custom that different surgeons use scalpel, highly practical;
The top of handle 6 is provided with H-type through-hole 5-15, three 5-17 of tapered blind hole, and H-type through-hole 5-15 and tapered blind hole
Three 5-17 are connected, and H-type through-hole 5-15 is connect with the gaps H-type part 5-16, and one end of H-type part 5-16 is provided with eight 5-18 of through-hole,
The bottom end of fixed strip 5-1 is provided with two 5-14 of tapered blind hole, and one end and two 5-14 of tapered blind hole of bipyramid head stick 5-21 are adapted,
The other end of bipyramid head stick 5-21 is adapted with three 5-17 of tapered blind hole, and bipyramid head stick 5-21 is connect with eight gaps 5-18 of through-hole, H
The other end of type part 5-16 is provided with tapped blind hole 5-19, and threaded rod 5-20 sequentially passes through fixing piece 5-9, the hole on handle 6, spiral shell
One end of rasp bar 5-20 is threadedly coupled with tapped blind hole 5-19, and the other end and the fastening nut 5-13 screw threads of threaded rod 5-20 connect
It connects, fastening nut 5-13 is connected with fixing piece 5-9, and bipyramid head stick 5-21 secures the opposite position of fixed strip 5-1 and handle 6
It sets, threaded rod 5-20 and fastening nut 5-13 secure the relative position of fixing piece 5-9 and handle 6, threaded rod 5-20 and bipyramid
Head stick 5-21 secures the relative position of H-type part 5-16 and handle 6, and structure is made more to stablize;
Edge of a knife bow pen mechanism 7 include pen cap 7-1, button 7-2, positioning pressuring plate 7-3, flexible button 7-4, compressed spring 7-5,
Three 7-6 of dovetail groove, three 7-7 of dovetail tangs, one 7-8 of square through hole, fixing pluge 7-9, one 7-10 of square protruding, square through hole two
7-11, three 7-12 of square through hole, four 7-13 of dovetail tangs, four 7-14 of dovetail groove, rectangular blind hole 7-15, four 7-16 of square through hole,
Fixed link 7-17, two 7-18 of square protruding and the edge of a knife bow pen 7-19's, pen cap 7-1 is provided at both ends with three 7-7 of dovetail tangs, side
One 7-8 of shape through-hole, and one 7-8 of square through hole runs through three 7-7 of dovetail tangs, and the bottom end of handle 6 is provided with three 7-6 of dovetail groove,
Three 7-6 of dovetail groove and three 7-7 of dovetail tangs is adapted, and the bottom inner portion of handle 6 is provided with compressed spring 7-5, flexible button 7-4,
The both ends of compressed spring 7-5 connect connection with one end of flexible button 7-4, a termination of the other end and button 7-2 of the button 7-4 that stretches
Connection is touched, button 7-2 is connect with one gaps 7-8 of square through hole, and flexible button 7-4 secures the opposite position of pen cap 7-1 and handle 6
It sets;
The other end of button 7-2 is provided with square through hole four 7-16, fixed link 7-17 and connects with four gaps 7-16 of square through hole
It connects, pen cap 7-1's is provided at both ends with two 7-18 of square protruding, and the centre of two 7-18 of square protruding is provided with three 7- of square through hole
12, two 7-11 of square through hole, and three 7-12 of square through hole is connected with two 7-11 of square through hole, three 7-12 of square through hole with it is solid
The gap between two ends of fixed pole 7-17 connect, and two 7-18's of square protruding is provided at both ends with dovetail groove four 7-14, and the two of positioning pressuring plate 7-3
End be provided with four 7-13 of dovetail tangs, four 7-13 of dovetail tangs and four 7-14 of dovetail groove be adapted, the both ends of fixed link 7-17 and
Positioning pressuring plate 7-3 is adapted by slot, you connect for the top of fixing pluge 7-9 and one end of positioning pressuring plate 7-3, fixed to insert
Part 7-9 is provided with the rectangular blind hole 7-15 that is provided at both ends with of square protruding one 7-10, fixed link 7-17, one 7-10 of square protruding with
Two gaps 7-11 of square through hole connect, and one 7-10 of square protruding and rectangular blind hole 7-15 is adapted, and bottom end and the edge of a knife of handle 6 are drawn
Line 7-19 is connected, and positioning pressuring plate 7-3 secures the relative position of fixed link 7-17 and pen cap 7-1, and fixing pluge 7-9 is into one
Step secures the relative position of fixed link 7-17 and pen cap 7-1, and fixed link 7-17 secures the position of button 7-2;
Blade 1 is connected with blade fixed link 2, and blade fixed link 2 is connected with mobile mechanism 3, mobile mechanism 3 and support
Bar 4 is connected, and the centre of supporting rod 4 is connect with the tip clearance of handle 6, and supporting rod 4 is connected with rotating mechanism 5, rotating machine
Structure 5 is connected with handle 6, and the bottom end of handle 6 is connected with edge of a knife bow pen mechanism 7, and rotating mechanism 5 can change blade and knife
The angle of handle, highly practical to meet the custom that different surgeons use scalpel, edge of a knife bow pen mechanism 7 carries knife
Mouth bow pen 7-19, has multifunctionality.
Specific implementation mode two:
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9, present embodiment to embodiment one make into
One step illustrates, 6 supporting rod 4 of handle, H-type part 5-16 and the pen cap 7-1 concentrically line.
Specific implementation mode three:
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9, present embodiment to embodiment one make into
One step illustrates, antiskid thread is provided on the handle 6.
Specific implementation mode four:
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9, present embodiment to embodiment one make into
One step illustrates that the button 7-2, stretch button 7-4 and compressed spring 7-5 concentrically lines.
The application method of device:Occupation mode one, the through-hole two that locating rod 3-8 passes through different location on insertion supporting rod 4
3-13 reaches required position of the blade fixed link 2 on supporting rod 4, and the demand that can also have more installs multiple blades 1 and blade is solid
Fixed pole 2, it is highly practical to achieve the purpose that according to the state of an illness demand of patient while multiple edges of a knife can be cut.
Occupation mode two, fixing piece 5-9 reach adjusting knife by six 5-11 of through-hole of different location on insertion supporting rod 4
The angle of piece and handle of a knife meets the custom that different surgeons use scalpel, highly practical.
Occupation mode three, device can be used as the use of edge of a knife bow pen, pin button 7-2, make flexible button 7-4 retraction handles 6
In, so that edge of a knife bow pen 7-19 is leaked out pen cap 7-1 raisings, it is easy to use, there is multifunctionality.
The present apparatus can cut multiple edges of a knife simultaneously according to the state of an illness demand of patient, can also change the angle of blade and handle of a knife
Degree, it is highly practical to meet the custom that different surgeons use scalpel, edge of a knife bow pen is carried, there is multifunctionality.
Certainly, above description 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 also belong to the guarantor of the present invention
Protect range.