CN109259807A - For adjusting the dial device and peeling knife of knife bar rotation - Google Patents
For adjusting the dial device and peeling knife of knife bar rotation Download PDFInfo
- Publication number
- CN109259807A CN109259807A CN201811223417.9A CN201811223417A CN109259807A CN 109259807 A CN109259807 A CN 109259807A CN 201811223417 A CN201811223417 A CN 201811223417A CN 109259807 A CN109259807 A CN 109259807A
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- Prior art keywords
- driver plate
- plate ontology
- groove
- flange
- knife bar
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 73
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 24
- 238000000034 method Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0283—Pointed or sharp biopsy instruments with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Knives (AREA)
Abstract
The present invention provides a kind of for adjusting the dial device and peeling knife of knife bar rotation, the device includes: driver plate ontology, driver plate pedestal and locking structure with first through hole, the knife bar is arranged in the first through hole, and the knife bar being capable of the synchronous axial-rotation around the knife bar with the driver plate ontology；The driver plate ontology is installed on the driver plate pedestal, and the driver plate pedestal is not rotated with the driver plate ontology；The locking structure is set to the driver plate ontology and/or the driver plate pedestal, and the locking structure is used to lock the rotation position of the driver plate ontology when the driver plate ontology is rotated to one of any predeterminated position.Through the invention, staff intuitive, easily can be adjusted the rotation of knife bar.
Description
Technical field
The present invention relates to medical field more particularly to a kind of dial devices and peeling knife rotated for adjusting knife bar.
Background technique
Peeling knife, it can be understood as a kind of tumor of breast biopsy and rotary-cut operation tool have on the knife bar of peeling knife and open
Slot, the fluting also are understood as aperture, grooving etc., and in the course of surgery, knife bar needs to be rotated by control, so that wherein slotting
Position be rotated into and can match with knub position, thus be suitable for operation implementation.
It is existing in the related technology, generally use the rotation of electronic equipment trigger shaft, such as designed by The Budd Co.
Peeling knife controls motor running using main control end, in turn, is rotated using motor trigger shaft.
It is manipulated however, which is not easy to related personnel, for example, related personnel is difficult to direct feel under which
To rotation angle, it is not easy to adjustment knife bar, under which, equipment guidance when a personnel are also difficult to implement simultaneously operation and main
The rotation control for controlling end, if implementing respectively by two personnel, and will increase the complexity of implementation, is still not easy to manipulate.
Summary of the invention
The present invention provides a kind of dial device and peeling knife rotated for adjusting knife bar, to solve to be not easy to asking for manipulation
Topic.
According to the first aspect of the invention, it provides a kind of for adjusting the dial device of knife bar rotation, comprising: have the
Driver plate ontology, driver plate pedestal and the locking structure of one through-hole, the knife bar are arranged in the first through hole, the knife bar with it is described
Driver plate ontology can synchronize the axial-rotation around the knife bar；The driver plate ontology is installed on the driver plate pedestal, the driver plate
Pedestal is not rotated with the driver plate ontology；The locking structure is set to the driver plate ontology and/or the driver plate pedestal, the lock
Structure is determined for locking the rotation position of the driver plate ontology when the driver plate ontology is rotated to one of any predeterminated position.
Optionally, the locking structure includes flexible buckle, and with the groove being clasped；
The buckle is set to the driver plate ontology, and the groove is set to the driver plate pedestal；Or: the buckle is set to described dial
It tries to get to the heart of a matter seat, the groove is set to the driver plate ontology；
The buckle is for being embedded in the groove when the driver plate ontology is rotated to the predeterminated position, to lock the driver plate
Position between pedestal and the driver plate ontology.
Optionally, if the quantity of the groove is at least two, at least two grooves uniformly divide around the axial direction
Cloth；
If the quantity of the buckle is at least two, at least two buckles are uniformly distributed around the axial direction.
Optionally, the use of the shape of at least partly structure for being contacted with the groove of the buckle and the groove
Match in the shape of at least partly structure for buckling and contacting.
Optionally, the shape of the shape of at least partly structure for being contacted with the groove of the buckle and the groove
Shape is in following one of any: spherical, arc-shaped, triangle, trapezoidal.
Optionally, the driver plate ontology include boss, along the axial direction be set to the boss side the first flange, and
First sleeve；The first sleeve is arranged in the boss and first flange along the axial direction, and the first through hole is set
In the first sleeve；The boss and/or the first flange connect the first sleeve；
The driver plate pedestal is inserted into the first gap and the second gap, institute from the side opposite with the boss of first flange
State gap of first gap between first flange and the first sleeve, second gap be the boss with it is described
Gap between first sleeve, on the outside of the first sleeve, in first flange inner and the driver plate pedestal at least it
One is equipped with position limiting structure, and the position limiting structure is for limiting between the driver plate pedestal and the driver plate ontology along described axial
Position.
Optionally, the position limiting structure includes set on the first barb of first flange inner and set on the driver plate bottom
Second barb in seat outside.
Optionally, the position limiting structure further includes the shaft shoulder, and the shaft shoulder is set to the outside of the first sleeve, the axis
Shoulder matches with first barb along the axial spacing and position of second barb on the driver plate pedestal.
Optionally, the driver plate pedestal includes along the second flange, platform part and the second sleeve axially set gradually；
For being inserted into first gap and second gap, second flange and the platform part are equipped with to be supplied second flange
The second through-hole that first flange passes through, the second sleeve be equipped with third through-hole, the diameter of the third through-hole be greater than or
Equal to second through-hole.
According to the second aspect of the invention, a kind of peeling knife is provided, is related to including first aspect and its optinal plan
For adjusting the dial device and the knife bar of knife bar rotation.
Provided by the present invention for adjusting the dial device and peeling knife of knife bar rotation, pass through the knife bar and the driver plate
Ontology can be synchronized not to be rotated around the axial-rotation of the knife bar and the driver plate pedestal with the driver plate ontology, is realized
The rotation of knife bar is adjusted, in turn, related personnel by manipulation driver plate ontology rotation, can it is intuitive, easily to the rotation of knife bar
Adjusted in time, more people cooperation can also be not required to, avoid using main control end and caused by the case where being not easy to manipulation.
Meanwhile the present invention by the rotation of driver plate ontology and knife bar, it can be achieved that 360 degree of rotation, compared to most benefit
The mode being adjusted with main control end and motor, adjustable range of the invention are more various.
Further, since the present invention may be adapted to manually control, so, need locking structure to carry out in required each rotation position
Locking, the present invention also pass through the locking structure for locking institute when the driver plate ontology is rotated to one of any predeterminated position
The rotation position for stating driver plate ontology realizes the locking of any rotation position.In contrast, it is existing in the related technology not also without
The rotation position of locking structure lock dials ontology need to be utilized in dial device.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is in one embodiment of the invention for adjusting the structural schematic diagram one of the dial device of knife bar rotation；
Fig. 2 is the vertical section schematic diagram of driver plate ontology in one embodiment of the invention；
Fig. 3 is the vertical section schematic diagram of driver plate pedestal in one embodiment of the invention；
Fig. 4 is in one embodiment of the invention for adjusting the diagrammatic cross-section of the dial device of knife bar rotation；
Fig. 5 is the partial enlargement diagram in I region in Fig. 4；
Fig. 6 is the partial enlargement diagram in II region in Fig. 4；
Fig. 7 is the side schematic view of driver plate ontology in one embodiment of the invention；
Fig. 8 is in one embodiment of the invention for adjusting the structural schematic diagram two of the dial device of knife bar rotation；
Fig. 9 is the schematic cross section one of driver plate ontology in one embodiment of the invention；
Figure 10 is the schematic cross section one of driver plate pedestal in one embodiment of the invention；
Figure 11 is the schematic cross section two of driver plate pedestal in one embodiment of the invention；
Figure 12 is the schematic cross section three of driver plate pedestal in one embodiment of the invention；
Figure 13 is the schematic cross section two of driver plate ontology in one embodiment of the invention；
Figure 14 is the partial enlargement diagram in III region in Figure 13；
Figure 15 is the schematic cross section four of driver plate pedestal in one embodiment of the invention；
Figure 16 is the partial enlargement diagram in IV region in Figure 15；
Figure 17 is the structural schematic diagram of interior knife pipe limit assembly in one embodiment of the invention；
Figure 18 is the partial enlargement diagram of a-quadrant in Figure 17；
Figure 19 is the partial enlargement diagram of B area in Figure 17.
Description of symbols:
1- knife bar；
The outer knife pipe of 11-；
2- driver plate ontology；
21- first through hole；
22- boss；
The first flange of 23-；
24- first sleeve；
25- gear structure；
26- identifies structure；
3- driver plate pedestal；
31- third through-hole；
The second flange of 32-；
33- platform part；
34- second sleeve；
The second through-hole of 35-；
4- locking structure；
41- buckle；
42- groove；
5- position limiting structure；
The first barb of 51-；
52 second barbs；
The 53- shaft shoulder；
Knife pipe in 6-；
Knife limit assembly in 7-；
71- spacing collar；
The first tube body of 711-；
The second tube body of 712-；
Broach shell cylinder in 72-；
8- after sleeves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to
Here the sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation,
Be intended to cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, product or setting
It is standby those of to be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these mistakes
The intrinsic other step or units of journey, method, product or equipment.
Technical solution of the present invention is described in detail with specifically embodiment below.These specific implementations below
Example can be combined with each other, and the same or similar concept or process may be repeated no more in some embodiments.
Fig. 1 is in one embodiment of the invention for adjusting the structural schematic diagram one of the dial device of knife bar rotation.
Referring to FIG. 1, for adjust knife bar rotation dial device, comprising: with first through hole 21 driver plate ontology 2,
Driver plate pedestal 3 and locking structure 4.
The knife bar 1 is arranged in the first through hole 21, and the knife bar 1 can be synchronous around described with the driver plate ontology 2
The axial-rotation of knife bar 1.
Knife bar 1, it can be understood as arbitrarily fluting is provided with, for realizing the tool of tissue sucking.Specifically, the knife bar 1
It can be regarded as the outer knife pipe in peeling knife, or the entirety of outer knife pipe and interior knife pipe, outer knife pipe is coated on the outside of interior knife pipe, outer knife pipe
The fluting as sampling groove is radially provided with by front end, after puncture, soft tissue is inhaled into fluting under negative pressure of vacuum effect
It is interior.Tissue in suction tank is provided with the interior knife pipe rotation excision of cutting edge.As it can be seen that since knife bar 1 is used for rotary-cut, the rotation of rotary-cut
Axial direction of the shaft to knife bar 1 as referred to above.
The connection type of knife bar 1 and driver plate ontology 2 can be multiplicity, and the mode of the two synchronous rotary arbitrarily can be achieved,
All without departing from the scope of the present invention.It, can be by viscous between the outer surface and driver plate ontology 2 of knife bar 1 in one of embodiment
Mixture bonding, and then knife bar 1 is fixed on driver plate ontology 2.In another embodiment, the outer diameter of knife bar 1 can be greater than or wait
The internal diameter of first sleeve in driver plate ontology 2 fixes driver plate ontology 2 for example, by the tight fit mode of interference fit in turn
With knife bar 1.
The present embodiment realizes the adjusting of the rotation to knife bar 1, and in turn, related personnel is rotated by manipulation driver plate ontology 2, can
It is perceive intuitively that adjusting angle, such as direction, degree, the speed of rotation etc., and then the rotation of knife bar 1 is adjusted in time
Section, wherein the rotation of hand manipulates, can be directly associated with the rotation angle of driver plate ontology 2, and related personnel can be by manually turning
The control of dynamic amplitude, rotation opportunity, velocity of rotation etc., controls knife bar 1 and the rotation of driver plate ontology 2, compared to utilization
Main control end control, more intuitively, convenient, and is more convenient in time being changed manipulation.
In addition, it is existing in the related technology, related personnel need to usually draw during operation by image documentation equipments such as ultrasounds
It leading, it is also desirable to which another related personnel carries out rotation process in main control end, it is seen then that two aspect personnel cooperate, by
It is more demanding to the tacit degree of personnel in cooperating, it can make troubles to operation, while also increasing the complexity of operation,
And the present invention is not necessarily to 's cooperation in view of this, effectively increases convenience.
Meanwhile the present embodiment by the rotation of driver plate ontology and knife bar, it can be achieved that 360 degree of rotation, i.e. 360 degree of ranges
Interior any angle can be arranged to predeterminated position, to be rotated and be locked, utilize main control end and horse compared to most
Up to the mode being adjusted, the adjustable range of the present embodiment is more various.
Related personnel referred to above can be the medical worker of such as doctor, nurse, be also possible to non-medical staff,
The e.g. experimenter, the tester etc. that are tested of device, can also be any other identity can be used the device
Personnel, i.e. the behavior for treating, testing, testing etc. can be regarded as the use to product involved in the present invention.
Referring to FIG. 1, the driver plate ontology 2 is installed on the driver plate pedestal 3, i.e. driver plate ontology 2 can be managed with driver plate pedestal 3
Solution is the structure being assembled together, and the driver plate pedestal 3 is not rotated with the driver plate ontology 2, also is understood as driver plate ontology 2
Rotation be relative to driver plate pedestal 3 occur.
The locking structure 4 is set to the driver plate ontology 2 and/or the driver plate pedestal 3, it may be assumed that locking structure 4 can be only arranged
In driver plate ontology 2, it can also be only arranged at driver plate pedestal 3, can also be set to driver plate ontology 2 and driver plate pedestal 3 simultaneously.The locking
Structure 4 is used to lock the rotation position of the driver plate ontology in the driver plate ontology 2 rotation to one of any predeterminated position.
Predeterminated position, it can be understood as any preconfigured rotation position can be one, be also possible to multiple.It should
Predeterminated position is relative position, specifically can be regarded as different change locations when driver plate ontology 2 rotates relative to driver plate pedestal 3.
If predeterminated position be it is multiple, can be regarded as driver plate ontology 2 when rotated can be locked in multiple positions.
In one of embodiment, which can refer mainly to rotation position, in the case, if driver plate ontology
Straight-line displacement occurs for 2 axially opposed driver plate pedestals 3, then driver plate ontology 2 can't enter another from a predeterminated position
Predeterminated position.In other optional embodiments, which may include rotation position and axial position, in this situation
Under, if straight-line displacement occurs for the axially opposed driver plate pedestal 3 of driver plate ontology 2, even if not rotating, it is also contemplated that driver plate ontology
2 enter another predeterminated position from a predeterminated position.
Whether straight-line displacement is considered, as long as driver plate ontology 2 is able to enter when rotating relative to driver plate pedestal 3
One predeterminated position is locked, that is, does not depart from the scope of the present invention.
As it can be seen that since the present embodiment may be adapted to manually control, so, need locking structure 4 in required each rotation position
It is locked, the present invention also passes through the locking structure 4 in the driver plate ontology 2 rotation to one of any predeterminated position
The rotation position for locking the driver plate ontology 2, realizes the locking of any rotation position.
In contrast, it is existing in the related technology not without in dial device utilize 4 lock dials sheet of locking structure
The rotation position of body 2.Specifically, due in the prior art similar to the rotating mechanism of dial device, using such as motor
Driving device is driven automatically, under automatic driving, without being locked to rotating mechanism itself, and the locking means used
The output shaft of motor, or the component of transmission can be for example lockked, can ensure that the rotating mechanism of similar dial device no longer rotates,
Simultaneously as being driven to realize automatically, if being locked to the rotating mechanism of similar dial device itself, cannot achieve automatic
Driving, it is in other words, existing to be not suitable for locking the rotating mechanism of similar dial device itself in the related technology, therefore
And it is existing be not necessarily in the related technology, locking can not be also realized in dial device.As it can be seen that the present invention proposes in a creative way to be needed
Locking is realized in dial device, is arbitrarily filled in driver plate in field based on the technical concept for manually controlling demand and generating
The mode that rotation position locking is realized except setting, is different from, and can not enlighten to obtain what of the invention and its optinal plan was related to
The effect of locking structure 4.
Fig. 2 is the vertical section schematic diagram of driver plate ontology in one embodiment of the invention.
Referring to FIG. 2, driver plate ontology 2 includes boss 22, the first flange along the axial direction set on 22 side of boss
23 and first sleeve 24.
The first sleeve 24 is arranged in the boss 22 and first flange 23 along the axial direction, can be regarded as
The position of first sleeve 24 is located at the inside of boss 22 and the first flange 23, and boss 22, and between the first flange 23,
Can have gap.The first through hole 21 is set to the first sleeve 24；The boss 22 and/or the first flange 23 connect institute
State first sleeve 24, i.e. first sleeve 24 can be connect with boss 22, can also be connect with the first flange 23, can also simultaneously with
Boss 22 is connect with the first flange 23.
Boss 22 can be integrally formed structures with the first flange 23, be also possible to be assembled, first sleeve 24
Can be it is integrally formed at least one of boss 22, the first flange 23, be also possible to in boss 22, the first flange 23 extremely
It is one of few to be assembled together.
The driver plate pedestal 3 is inserted into the first gap and the from the side opposite with the boss 22 of first flange 23
Two gaps, gap of first gap between first flange 23 and the first sleeve 24, second gap is
Gap between the boss 22 and the first sleeve 24, the first gap and the second gap can be in complete or incomplete rings
Shape, or the shape of scattered the second flange 32 along axial strip, driver plate pedestal can be matched.
By the insertion in the first gap and the second gap, it can be achieved that between driver plate pedestal 3 and driver plate ontology 2 to a certain degree
On assembly, in turn, the two can be subjected to displacement again along the radial direction of knife bar 1.
In one of embodiment, 24 outside of first sleeve, first flange, 23 inside and the driver plate
At least one of pedestal is equipped with position limiting structure 5, and the position limiting structure 5 is for limiting the driver plate pedestal 3 and the driver plate ontology 2
Between along the axial position.
As it can be seen that realizing the axial limiting between driver plate pedestal 3 and driver plate ontology 2 by position limiting structure 5, appointing in field
It anticipates and axial position restriction between two structures can be achieved, that is, realize that two coaxial structures be not subjected to displacement axially or are not sending out
The means of raw larger displacement can be applied to position limiting structure 5.
Fig. 3 is the vertical section schematic diagram of driver plate pedestal in one embodiment of the invention.
Referring to FIG. 3, driver plate pedestal 3, may include: along second flange 32 axially set gradually, platform part 33
With second sleeve 34；Second flange 32 is for being inserted into first gap and second gap, second flange 32
It is equipped with the second through-hole 35 passed through for first flange 23 with the platform part 33, the second sleeve 34 is equipped with third through-hole
31, the diameter of the third through-hole 31 is greater than or equal to second through-hole 35, in turn, is greater than the in the diameter of third through-hole 31
It when two through-holes 35, may be adapted to that the structure that the functions such as limit, positioning are realized in other helps is installed in through-hole, such as: the third
The limit assembly for limiting part-structure position in the knife bar can be equipped in through-hole 31, specifically, the limit assembly is available
In the shift position for limiting involved interior knife pipe or outer knife bar above.
In addition, second sleeve 34 can also be connect with external structure, platform part 33 can also be connect with external structure, to fix it
Position between external structure.
Fig. 4 is in one embodiment of the invention for adjusting the diagrammatic cross-section of the dial device of knife bar rotation；Fig. 5 is Fig. 4
In I region partial enlargement diagram；Fig. 6 is the partial enlargement diagram in II region in Fig. 4.
Please refer to Fig. 4 and Fig. 6, in one of embodiment, the position limiting structure 5 may include that be set to described first convex
First barb 51 of 23 inside of edge and the second barb 52 for being set to 3 outside of driver plate pedestal.Second barb 52 is specific settable
In the outside of the second flange 32 of driver plate pedestal 3.
First barb 51, it will be appreciated that for the arbitrary structures that the second barb 52 can be prevented to move out, pass through prevention second
Barb 52 moves out, and can limit the position of driver plate pedestal 3, so, the first barb 51 can be understood as convex with the second barb 52
Structure is played, and then limit is realized by the protrusion in structure.In specific implementation process, longitudinal section can be in a rectangular trapezoid or straight
Angle triangle, in turn, the surface of a right-angle side of the first barb 51 can be with the surface phase of a right-angle side of the second barb 52
Contact.It, can also be using other shapes and corresponding contact surface in other implementation processes.
Please refer to Fig. 4 and Fig. 5, in one of embodiment, the position limiting structure 5 further includes the shaft shoulder 53, the shaft shoulder
53 are set to the outside of the first sleeve 24, the shaft shoulder 53 and first barb 51 along the axial spacing with it is described
Position of second barb 52 on the driver plate pedestal 3 matches.
Specifically, specifically can be regarded as and second in driver plate pedestal 3 since the shaft shoulder 53 is contacted with 3 end of driver plate pedestal
The end of flange 32 contacts, so, the distance between the contact surface contacted with the first barb 51 of the end and the second barb 52
Can and the shaft shoulder 53 it is identical along the axial spacing as first barb 51, it may include identical feelings that this is identical
Shape may also comprise the situation for being slightly larger than or being slightly less than.
As it can be seen that assembly after, driver plate ontology 2 under the extruding of the leading portion shaft shoulder 53 and the traction action of rear end barb, it can be achieved that
The secure fit of 2 axial direction of driver plate pedestal 3 and driver plate ontology.
Fig. 7 is the side schematic view of driver plate ontology in one embodiment of the invention.
Referring to FIG. 7, the periphery of driver plate ontology 2 can be equipped with gear structure 25, in order to which artificial rotation manipulates.Specifically
, gear structure 25 may include the gear of array arrangement.
Frictional force when gear structure 25 can increase hand-held guarantees that staff can be held with a firm grip driver plate sheet with dynamics appropriate
Body 2, to carry out angular adjustment.
It can also be equipped with mark structure 26 on the outside of driver plate ontology 2, using mark structure 26, rotation can be guided to related personnel
Position, wherein one or more specific identifier structures can be different from other identifier structure, which can be flat
Row in the fluting of knife bar 1, can be regarded as the specific identifier structure the circumferential position of the knife bar 1 can be recessed at it is described
The circumferential position association of knife bar 1, the association can be it is identical, difference special angle or close passes through the specific identifier in turn
Structure can be used for indicating the correct position of fluting during surgery.
Identifying structure 26 can be bulge-structure as shown in Figure 7, or sunk structure, the shape of different identification structure 26
Shape can also be different.
In specific implementation process, the color of specific identifier structure can be different from other, in other optional embodiments,
Shape or structure type can also be different from other.
Fig. 8 is in one embodiment of the invention for adjusting the structural schematic diagram two of the dial device of knife bar rotation；Fig. 9 is this
Invent the schematic cross section one of driver plate ontology in an embodiment；Figure 10 is the cross section of driver plate pedestal in one embodiment of the invention
Schematic diagram one；Figure 11 is the schematic cross section two of driver plate pedestal in one embodiment of the invention；Figure 12 is one embodiment of the invention
The schematic cross section three of middle driver plate pedestal.
Please refer to Fig. 8 to Figure 12, the locking structure 4 may include flexible buckle 41, and with the buckle
The groove 42 of 41 cooperations.
In the embodiment shown in Fig. 8 to Figure 12, the buckle 41 is set to the driver plate ontology 2, corresponding, the groove
42 in the driver plate pedestal 3, other alternative embodiments, and the buckle 41 can also be set to the driver plate pedestal 3, corresponding,
The groove 42 can be set to the driver plate ontology 2.
The buckle 41 is for being embedded in the groove 42 in the driver plate ontology 2 rotation to the predeterminated position, with lock
Position between the fixed driver plate pedestal 3 and the driver plate ontology 2.It can be regarded as: buckle 41 is dialled with groove 42 for locking
The movement of disk ontology 2 circumferentially.
As it can be seen that by 41 insertion grooves 42 of buckle, it can be achieved that the locking of position, then it is unlocked when, buckle is 41 due to leaving
Groove 42 and be pressed outward out, so as to non-recessed 42 apparent motion with driver plate ontology 2 along driver plate pedestal 3, until
When reaching the position of groove 42, because under the inside bullet of elastic reaction, to be embedded in.
In one of embodiment, buckle 41 can be clamp button of the spring, specially in the first flange 23 of driver plate ontology 2
What periphery was cracked, i.e., at least partly edge of the described buckle 41, which has, to crack.Wherein, buckle 41 size it is bigger, such as
Width is wider, length is longer, then latching force is bigger, conversely, latching force is smaller, according to actual demand, it may be determined that length appropriate
Wide ratio and size, and then guarantee that stabilization being capable of latched position in operation.
In one of embodiment, if the quantity of the groove 42 is at least two, at least two grooves 42
It is uniformly distributed around the axial direction.Specifically, the quantity of Figure 10 illustrated embodiment further groove 42 is 12, embodiment party shown in Figure 11
The quantity of formula further groove 42 is 6, and the quantity of Figure 12 illustrated embodiment further groove 42 is 4, it is seen then that no matter quantity is more
It is few, all without departing from the description range of the present embodiment.
In one of embodiment, if the quantity of the buckle 41 is at least two, at least two buckles 41
It is uniformly distributed around the axial direction.The quantity of buckle 41 is less than or equal to the quantity of groove 42.Further, the quantity of groove 42 can
With with buckle 41 quantity it is identical, or: the quantity of groove 42 can for buckle 41 quantity integral multiple.
In specific implementation process, the mode that groove 42 can be centrosymmetric about the axial axle center is distributed, buckle 41
The mode that can also be centrosymmetric about the axial axle center is distributed.
By the configuration of different number groove 42, it can be achieved that the locking of the predeterminated position of different number.In turn, configurable
Buckle 41 with quantity, ensures the intensity of locking.
In one of embodiment, the shape of at least partly structure for being contacted with the groove 42 of the buckle 41
Shape matches with the shape of at least partly structure for contacting with the buckle 41 of the groove 42.
In specific implementation process, it is described buckle 41 at least partly structure for being contacted with the groove 42 shape and
The shape of the groove 42 can spherical in shape or arc, can be as shown in Fig. 9 to Figure 12.
Figure 13 is the schematic cross section two of driver plate ontology in one embodiment of the invention；Figure 14 is the office in III region in Figure 13
Portion's enlarged diagram.
Please refer to Figure 13 and Figure 14, in specific implementation process, the buckle 41 for contacted with the groove 42 to
The shape of small part structure and the shape of the groove 42 can also be triangular in shape, which can be regarded as comprising triangle sheet
The arbitrary shape of body and two kinds of situations of class triangle, class triangle therein can such as triangle at least one angle have chamfering
Shape.
In other optional embodiments, the shape of at least partly structure for being contacted with the groove 42 of the buckle 41
The shape of shape and the groove 42 can also be trapezoidal, likewise, this it is trapezoidal can be regarded as comprising it is trapezoidal itself with class trapezoidal two
The arbitrary shape of kind situation, trapezoidal at least one angle that can be for example trapezoidal of class therein have the shape of chamfering.
In addition, shape and the groove 42 of at least partly structure for being contacted with the groove 42 of the buckle 41
Shape can also be any other shape for being adapted for carrying out locking.
Figure 15 is the schematic cross section four of driver plate pedestal in one embodiment of the invention；Figure 16 is the office in IV region in Figure 15
Portion's enlarged diagram.
Please refer to Figure 15 and Figure 16, it is seen then that groove 42 can be disposed adjacent, in turn, when buckle 41 leaves a groove 42, i.e.,
Another groove 42 can be entered, which may make the rotation position that can be locked that can effectively cover rotation as much as possible
Indexing is set, and in this embodiment, the minimum angles that driver plate ontology 2 rotates are determined by the differential seat angle of adjacent grooves 42 circumferentially.
Meanwhile groove 42 is disposed adjacent the groove for being applicable to arbitrary shape, such as previously recited spheroidal, arc-shaped, terraced
Shape etc., and it is not limited to the limitation of Figure 15 and Figure 16.
Figure 17 is the structural schematic diagram of interior knife pipe limit assembly in one embodiment of the invention；Figure 18 is a-quadrant in Figure 17
Partial enlargement diagram；Figure 19 is the partial enlargement diagram of B area in Figure 17.
Figure 17 is please referred to, and combines Figure 18 and Figure 19, knife bar 1 may include outer knife pipe 11, can be arranged in outer knife pipe 11
Interior knife pipe 6, interior knife pipe 6 can be struck to rotate simultaneously with outer knife pipe 11, i.e., the two rotates synchronously, interior knife pipe 6
Can not with outer knife pipe 11 synchronize rotate, i.e., both asynchronous rotation.
No matter whether interior knife pipe 6 rotates synchronously with outer knife pipe 11, interior knife pipe 6 can axially opposed outer knife pipe 11 move
It is dynamic.
Wherein, interior knife pipe 6 is unrestrictedly axially moveable, and the other structures that will lead to it with such as puncturing head are rushed
It is prominent, in turn, easily cause the damage of interior knife pipe 6 or other structures.
So in one of embodiment, based on driver plate pedestal 3 referred to above, the driver plate component may be used also
Including interior knife limit assembly 7, for limiting interior knife pipe 6 along axial position.
Interior knife limit assembly 7 may include the spacing collar 71 for being connected to driver plate pedestal 3, described interior with interior broach shell cylinder 72
Broach shell cylinder 72 is located at the outer knife pipe 11 and/or institute along the axial direction and interior 6 synchronizing moving of knife pipe, the spacing collar 71
The outside of interior knife pipe 6 is stated, the spacing collar 71 is used to limit the interior broach shell cylinder 72 along the axial movement, specifically, by
It is equipped with puncturing structure in the end of rod piece 1, so, spacing collar 71 is for limiting the interior broach shell cylinder 72 along the axial direction towards institute
It is mobile to state puncturing structure, in turn, in present embodiment, driver plate ontology 2 is relative to driver plate pedestal 3 closer to puncturing structure.
It may be a fixed connection between interior broach shell cylinder 72 and interior knife pipe 6, and then while realizing synchronizing moving, it can also be real
It now rotates synchronously, also may not be to be fixedly connected between interior broach shell cylinder 72 and interior knife pipe 6, in turn, only realize synchronizing moving, and it is not firm
Now rotate synchronously.If being fixedly connected, then bonding connection is carried out using bonding medium between interior broach shell cylinder 72 and interior knife pipe 6,
The mode that tight fit can also be used connects.
Specifically, specifically can avoid puncturing head, interior knife pipe etc. because of the hair of conflict by interior broach shell cylinder 72 and spacing collar 71
Situations such as raw and generation damage, sharpness decline, influences the cutting tissue of rotary-cut.
In one of embodiment, spacing collar 71 be set to the driver plate pedestal 3 platform part 33 with driver plate ontology 2
Opposite side, and pass through third through-hole 31.
The spacing collar 71 includes the first tube body 711 and the second tube body 712, and the first tube body 711 is along axial first end
Connect driver plate pedestal 3, specifically can connecting platform portion 33, connect the second tube body 712 along axial second end, the first tube body 711 with
Second tube body 712 can be integrally formed.
First tube body 711 is located at the outside of the outer knife pipe 11, and second tube body 712 is located at the interior knife pipe 6
With the outside of the outer knife pipe 11；In other optional embodiments, second tube body 712 can also be only located at the interior knife pipe
6 outside, the i.e. second end of the first tube body 41 and one end of outer knife pipe 11 maintain an equal level.
Wherein, the internal diameter of first tube body 711 is greater than the internal diameter of second tube body 712.
Figure 18 is please referred to, the internal diameter of first tube body 711 can be greater than or equal to the diameter of the third through-hole 31, with
The first tube body 711 is avoided to have an impact driver plate ontology 2, wherein since the part of such as first sleeve 24 of driver plate ontology 2 needs
Into the second through-hole 35, so, if the internal diameter of the first tube body 711 is less than the diameter of third through-hole 31, may touch
The part of such as first sleeve 24 of driver plate ontology 2, to influence the rotation of driver plate ontology 2.
Figure 19 is please referred to, one end close to the spacing collar 71 of the interior broach shell cylinder 72 is equipped with annular groove 721, described
The internal diameter of second tube body 712 is less than or equal to the internal diameter of the annular groove 31, to ensure coming into full contact with for the two end face.
In one of embodiment, one end close to interior broach shell cylinder 72 of the spacing collar 71 is equipped with chamfering, can
Convenient for the assembly of seat after sleeve 8.Seat after sleeve 8 may connect to second sleeve 34.
The embodiment of the invention also provides a kind of peeling knifes, turn including what above each optinal plan was related to for adjusting knife bar
Dynamic dial device and the knife bar.
In conclusion passing through the knife bar provided by the present invention for the dial device and peeling knife that adjust knife bar rotation
It synchronous can not be revolved with the driver plate ontology around the axial-rotation of the knife bar and the driver plate pedestal with the driver plate ontology
Turn, realize the rotation to knife bar and adjust, in turn, related personnel, can be intuitively to knife bar by manipulation driver plate ontology rotation
Rotation is adjusted in time, can also be not required to more people cooperation, avoid using main control end and caused by be not easy to the case where manipulating.
Meanwhile the present invention by the rotation of driver plate ontology and knife bar, it can be achieved that 360 degree of rotation, compared to most benefit
The mode being adjusted with main control end and motor, adjustable range of the invention are more various.
Further, since the present invention may be adapted to manually control, so, need locking structure to carry out in required each rotation position
Locking, the present invention also pass through the locking structure for locking institute when the driver plate ontology is rotated to one of any predeterminated position
The rotation position for stating driver plate ontology realizes the locking of any rotation position.In contrast, it is existing in the related technology not also without
The rotation position of locking structure lock dials ontology need to be utilized in dial device.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. it is a kind of for adjust knife bar rotation dial device characterized by comprising with first through hole driver plate ontology,
Driver plate pedestal and locking structure, the knife bar are arranged in the first through hole, and the knife bar can be synchronous with the driver plate ontology
Around the axial-rotation of the knife bar；The driver plate ontology is installed on the driver plate pedestal, and the driver plate pedestal is not with the driver plate
Ontology rotation；The locking structure is set to the driver plate ontology and/or the driver plate pedestal, and the locking structure is used for described
Driver plate ontology locks the rotation position of the driver plate ontology when rotating to one of any predeterminated position.
2. the apparatus according to claim 1, which is characterized in that the locking structure includes flexible buckle, and
With the groove being clasped；
The buckle is set to the driver plate ontology, and the groove is set to the driver plate pedestal；Or: the buckle is set to described dial
It tries to get to the heart of a matter seat, the groove is set to the driver plate ontology；
The buckle is for being embedded in the groove when the driver plate ontology is rotated to the predeterminated position, to lock the driver plate
Position between pedestal and the driver plate ontology.
3. the apparatus of claim 2, which is characterized in that if the quantity of the groove is at least two, at least two
A groove is uniformly distributed around the axial direction；
If the quantity of the buckle is at least two, at least two buckles are uniformly distributed around the axial direction.
4. the apparatus of claim 2, which is characterized in that at least portion for being contacted with the groove of the buckle
The shape of separation structure is with the groove for matching with the shape for buckling at least partly structure contacted.
5. device according to claim 4, which is characterized in that at least portion for being contacted with the groove of the buckle
The shape of the shape of separation structure and the groove is in following one of any: spherical, arc-shaped, triangle, trapezoidal.
6. device according to any one of claims 1 to 5, which is characterized in that the driver plate ontology includes boss, along described
Axial the first flange and first sleeve for being set to the boss side；The first sleeve is arranged in described along the axial direction
In boss and first flange, the first through hole is set to the first sleeve；The boss and/or the first flange connect institute
State first sleeve；
The driver plate pedestal is inserted into the first gap and the second gap, institute from the side opposite with the boss of first flange
State gap of first gap between first flange and the first sleeve, second gap be the boss with it is described
Gap between first sleeve, on the outside of the first sleeve, in first flange inner and the driver plate pedestal at least it
One is equipped with position limiting structure, and the position limiting structure is for limiting between the driver plate pedestal and the driver plate ontology along described axial
Position.
7. device according to claim 6, which is characterized in that the position limiting structure includes being set to first flange inner
The first barb be set to the driver plate chassis outer side the second barb.
8. device according to claim 7, which is characterized in that the position limiting structure further includes the shaft shoulder, the shaft shoulder setting
In the outside of the first sleeve, the shaft shoulder is with first barb along the axial spacing and second barb in institute
The position stated on driver plate pedestal matches.
9. device according to claim 6, which is characterized in that the driver plate pedestal includes axially setting gradually along described
Second flange, platform part and second sleeve；Second flange is described for being inserted into first gap and second gap
Second flange and the platform part are equipped with the second through-hole passed through for first flange, and the second sleeve is logical equipped with third
The diameter in hole, the third through-hole is greater than or equal to second through-hole.
10. a kind of peeling knife, which is characterized in that described in any item for adjusting dialling for knife bar rotation including claim 1 to 9
Disk device and the knife bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223417.9A CN109259807A (en) | 2018-10-19 | 2018-10-19 | For adjusting the dial device and peeling knife of knife bar rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223417.9A CN109259807A (en) | 2018-10-19 | 2018-10-19 | For adjusting the dial device and peeling knife of knife bar rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109259807A true CN109259807A (en) | 2019-01-25 |
Family
ID=65193977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811223417.9A Pending CN109259807A (en) | 2018-10-19 | 2018-10-19 | For adjusting the dial device and peeling knife of knife bar rotation |
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| Country | Link |
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| CN (1) | CN109259807A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978087A (en) * | 2019-12-30 | 2020-04-10 | 赵巧英 | Progressive rotary cutting device for sludge block treatment |
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