CN108186106A - One kind can raised orthopedic kirschner pin locating guider automatically - Google Patents
One kind can raised orthopedic kirschner pin locating guider automatically Download PDFInfo
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- CN108186106A CN108186106A CN201810051867.8A CN201810051867A CN108186106A CN 108186106 A CN108186106 A CN 108186106A CN 201810051867 A CN201810051867 A CN 201810051867A CN 108186106 A CN108186106 A CN 108186106A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/90—Guides therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/11—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints
- A61B90/13—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints guided by light, e.g. laser pointers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
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Abstract
It can raised orthopedic kirschner pin locating guider automatically the invention discloses one kind,Including operation console,Lifting unit,Steering unit,Guidance unit,Lifting unit includes supporting sleeve,Adjusting rod,Lifting sleeve,Fast lock-switch,Lifting sleeve side wall is formed with connecting seat,Fast lock-switch is assembled on connecting seat,Steering unit includes cylinder,It is disposed with lower gasket from the bottom to top in cylinder,Sphere,Upper gasket,Latch segment,Cover board,Locking knob component,Cylinder is equipped with the first fixed arm,Its end is equipped with guided rings,Guided rings connect fixation with adjusting rod upper end,Sphere lower end is equipped with the second fixed arm,Second fixed arm lower end is equipped with sleeve,Guidance unit includes being oriented to target casing,Travelling arm and guide sleeve with being oriented to target casing one,Travelling arm is mobilizable to be set in sleeve,Reasonable design,Accurate positioning,It is adapted to various direction inserting needles to fix while effectively prevent Kirschner wire there is a situation where deviate when being pierced into human body.
Description
Technical field
The present invention relates to the field of medical instrument technology, specifically, refer to that one kind can determine raised orthopedic kirschner pin automatically
Position guider.
Background technology
Fracture refers to a kind of disease for causing bone parts due to wound or pathology etc. or being broken completely, in treatment bone
During folding, usually first the end that fractures for the bone being displaced after fracture is restored, normally or close to original normal position, to fracture again
After reset, because its is unstable, easily occur to shift again, therefore to be fixed in satisfied position using different methods
On, it is made gradually to heal, fixed method has outer fixation and interior fixes two kinds.
Kirschner wire fixation is a kind of common interior fixed method, some unstable fracture generally use Kirschner wires are consolidated
It is fixed, clinically for short bone, irregular bone, close on articular fracture fix and trans-articular fix using Kirschner wire fixation effect compared with
It is good；
In fixation Kel's needle, it is necessary first to one end of Kirschner wire is mounted on electric drill, electric drill is then turned on, by kirschner stylus printer
Entering needs fixed bone, and Kirschner wire needs are accurately squeezed by a predetermined angle with position, in operation, doctor's electric hand drill one
Denier is shaken, and causes the angles and positions squeezed into inaccurate, is at this moment just needed to extract Kirschner wire, be squeezed into again, primary to perform the operation
It often needs repeatedly to squeeze into, has virtually aggravated Accessory injury, further destroyed blood supply, extend operating time, and then affect
Therapeutic effect, the angles and positions during Kirschner wire is squeezed into are difficult to grasp, thus Kirschner wire fixation operation it is disposable into
Power is relatively low.
Invention content
The technical problems to be solved by the invention are present situations for the above-mentioned prior art, and one kind is provided can be automatically raised
Orthopedic kirschner pin locating guider, locating guider reasonable design of the invention, raising adjusting is laborsaving, accurate positioning, is adapted to
A variety of direction inserting needles are fixed can ensure that Kirschner wire is accurately squeezed by a predetermined angle with position simultaneously.
Technical solution is used by the present invention solves above-mentioned technical problem：
One kind can raised orthopedic kirschner pin locating guider automatically, it is single including operation console, lifting unit, steering unit, guiding
Member is vertically provided with lifting unit on operation console, and lifting unit includes supporting sleeve, adjusting rod, lifting sleeve, fast lock-switch,
Supporting sleeve is connect with adjusting rod eye-splice, and the upper end of supporting sleeve is fixed with lifting sleeve, and lifting sleeve side wall is formed with connecting seat,
The fast lock-switch for adjusting rod to be prevented to stretch is equipped on connecting seat, steering unit includes cylinder, in cylinder from the bottom to top
Lower gasket, sphere, upper gasket, latch segment, cover board, locking knob component are disposed with, cylinder lower end is exposed in sphere lower end,
Sphere is spindle rotationally arranged between lower gasket and upper gasket, and the stud in locking knob component passes through through-hole and locking on cover board
Block coordinates, turn stud, and latch segment moves down compressing upper gasket, realizes that lockking sphere prevents its rotation, it is solid that cylinder is equipped with first
Fixed arm, the first fixed arm end are equipped with guided rings, and guided rings connect fixation with adjusting rod upper end, and steering unit is along lifting unit
Central axes direction is vertically moved up or down in controllable distance, and sphere lower end is equipped with the second fixed arm, and the second fixed arm lower end is set
There is sleeve, guidance unit includes being oriented to target casing, travelling arm and guide sleeve with being oriented to target casing one, and guide sleeve is by fixing
Seat is formed with draw pin set, and draw pin set, which is set in, to be oriented in target casing, and the draw pin hole being adapted to Kirschner wire is equipped at guide sleeve center,
Travelling arm is mobilizable to be set in sleeve, and adjusting rod bottom end is fitted with the plug being slidably matched with supporting sleeve inner wall, support
Embedded with lifting spring body in casing, the tube bottom conflict of lifting spring body one end and supporting sleeve connects, under the other end and plug
End contradicts connection, and supporting sleeve lower end is equipped with prism, and operation console is equipped with is interference fitted fixed prism hole with prism.
To optimize above-mentioned technical proposal, the measure taken further includes：
Above-mentioned sleeve is equipped with screw hole and connects to lock the trip bolt of travelling arm.
Above-mentioned adjusting rod side is erected along guide groove is equipped with, and is equipped in guide groove and is highly adjusted spur rack, in connecting seat
Gear is equipped with, gear is contradicted with fast lock-switch to be coordinated, and be connected by meshing transmission with spur rack, gear both ends of the surface and guide groove
Snug engagement.
Above-mentioned fast lock-switch includes spanner, rivet, locking bed, locking bar, spring, brake piece, tapered end, be provided on tapered end with
The slot of brake piece cooperation, brake piece one end are connect with the slot interference on tapered end, and spanner one end is symmetrically arranged with two bump contacted chips, even
The locking hole of ellipse is both provided in contact pin, locking hole is connected with each other with rivet, so that spanner can be using rivet as axle center
Rotation, rivet are fixedly arranged on locking bar end, and locking bar sequentially passes through locking bed, the through hole that connecting seat on pair is set, the tooth in connecting seat
Wheel, spring are simultaneously threadedly coupled with tapered end, and brake piece is pressed on connecting seat in corresponding slot by tapered end, and brake piece end face and tooth
End face cooperation is taken turns, one end of locking bed is provided with the arc surface coordinated with connection sheet, and the other end of locking bed is equipped with and connecting seat
The plane of cooperation, the body shape of spanner are adapted to lifting sleeve.
Above-mentioned lower gasket upper end towards be recessed at center to be formed with the matched arc surface of sphere, upper gasket lower end towards
It is recessed to be formed and the matched arc surface of sphere at center.
Above-mentioned cover plate central is equipped with connecting cylinder upwards, and connecting cylinder is equipped with locking groove, and locking knob component further includes tune
Nut is saved, tightening nut lower end is equipped with the groove coordinated with connecting cylinder, the convex ribs worked in coordination with locking groove are equipped with simultaneously in groove
Adjusting nut is made to be rotated around connecting cylinder, and cannot be extracted, the center of adjusting nut is equipped with the screw hole coordinated with stud, adjusting nut
Wear-resistant pad is equipped between cover board, stud lower end is equipped with the convex ring body of anti-back-out.
The bottom surface quadrangle of above-mentioned operation console is both provided with non-slip mat.
The first above-mentioned fixed arm is mutually perpendicular to lifting unit.
Above-mentioned guiding target casing is equipped with mounting base, and laser designator is provided in mounting base.
One kind of the present invention can raised orthopedic kirschner pin locating guider automatically, including operation console, lifting unit, steering
Unit, guidance unit, lifting unit is vertically provided on operation console, and lifting unit includes supporting sleeve, adjusting rod, lifting set
Pipe, fast lock-switch, supporting sleeve are connect with adjusting rod eye-splice, and the upper end of supporting sleeve is fixed with lifting sleeve, lifting sleeve side
Wall is formed with connecting seat, the fast lock-switch for adjusting rod to be prevented to stretch is equipped on connecting seat, steering unit includes cylinder, in cylinder
It is disposed with lower gasket, sphere, upper gasket, latch segment, cover board, locking knob component, sphere lower end dew from the bottom to top in vivo
Go out cylinder lower end, sphere is spindle rotationally arranged between lower gasket and upper gasket, and the stud in locking knob component passes through lid
Through-hole coordinates with latch segment on plate, and turn stud, latch segment moves down compressing upper gasket, realizes that lockking sphere prevents its rotation, cylinder
Body is equipped with the first fixed arm, and the first fixed arm end is equipped with guided rings, and guided rings connect fixation with adjusting rod upper end, turns to
Unit is vertically moved up or down along lifting unit central axes direction in controllable distance, sphere lower end be equipped with the second fixed arm, second
Fixed arm lower end is equipped with sleeve, and guidance unit includes being oriented to target casing, travelling arm and guiding with being oriented to target casing one
Set, guide sleeve is made of fixed seat and draw pin set, and draw pin set is set in guiding target casing, is equipped at guide sleeve center and kirschner
Needle adaptation draw pin hole, travelling arm is mobilizable to be set in sleeve, reasonable design, accurate positioning, be adapted to various directions into
Needle fixation effectively prevent Kirschner wire simultaneously, and when being pierced into human body, there is a situation where deviate.
The present invention's has the following advantages：
1st, it when using Kirschner wire fixation, does not need to guide needle with hand, guidance unit guides Kirschner wire inserting needle, effectively
Preventing Kirschner wire, there is a situation where deviate when being pierced into human body；
2nd, lifting unit can rise automatically, be conveniently operated saving regulating time, select most suitable height, and steering unit can be with
Arbitrary rotation, selects best needle angle；
3rd, suitable for the Kirschner wire of different thicknesses, in the Kirschner wire for using different thicknesses, as long as replacing mating with Kirschner wire
Guide sleeve reduces medical treatment cost.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 3 is lifting unit structure diagram；
Fig. 4 is the sectional view of B-B in Fig. 1；
Fig. 5 is fast lock-switch structure diagram.
Specific embodiment
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
Fig. 1 to Fig. 5 is the structure diagram of the present invention.
Reference numeral therein is：Operation console 1, lifting unit 2, supporting sleeve 21, adjusting rod 22, is oriented to non-slip mat 11
Slot 221, spur rack 222, plug 223, screw rod 224, lifting sleeve 23, connecting seat 24, steering unit 3, cylinder 31, lower gasket
32nd, sphere 33, the second fixed arm 331, sleeve 332, upper gasket 34, latch segment 35, cover board 36, connecting cylinder 361, locking groove 362,
Locking knob component 37, stud 371, adjusting nut 372, wear-resistant pad 373, convex ring body 374, the first fixed arm 38, guided rings 39,
Guidance unit 4 is oriented to target casing 41, mounting base 411, travelling arm 42, guide sleeve 43, fixed seat 44, draw pin set 45, draw pin hole
46th, trip bolt 47, fast lock-switch 5, gear 51, spanner 52, connection sheet 521, locking hole 522, rivet 53, locking bed 54, lock
Bar 55, spring 56, brake piece 57, tapered end 58, laser designator 6, lifting spring body 7.
Fig. 1 to Fig. 5 is the structure diagram of the present invention.
As shown in the figure：
One kind can raised orthopedic kirschner pin locating guider automatically, including operation console 1, lifting unit 2, steering unit 3, guiding
Unit 4, lifting unit 2 is vertically provided on operation console 1, and lifting unit 2 includes supporting sleeve 21, adjusting rod 22, lifting sleeve
23rd, fast lock-switch 5, supporting sleeve 21 are connect with 22 eye-splice of adjusting rod, pull or pressing adjusting rod 22 can obtain it is desired
Highly, the upper end of supporting sleeve 21 is fixed with lifting sleeve 23, and adjusting rod 22 is slidably matched with lifting sleeve 23, and adjusting rod 22 can
To stretch up and down, 23 side wall of lifting sleeve is formed with connecting seat 24, is equipped with what is stretched for preventing adjusting rod 22 on connecting seat 24
Fast lock-switch 5, adjusting rod is lockked when adjusting rod 22 is adjusted to desired height using fast lock-switch 5, and steering unit 3 includes cylinder
31, it is disposed with lower gasket 32, sphere 33, upper gasket 34, latch segment 35, cover board 36, locking from the bottom to top in cylinder 31
31 lower end of cylinder is exposed in knob assembly 37,33 lower end of sphere, and sphere 33 is spindle rotationally arranged in lower gasket 32 and upper gasket 34
Between, the stud 371 in locking knob component 37 passes through through-hole on cover board 36 to coordinate with latch segment 35, turn stud 371, locking
Block 35 moves down compressing upper gasket 34, realizes that lockking sphere 33 prevents it from rotating, cylinder 31 is equipped with the first fixed arm 38, and first is solid
38 end of fixed arm is equipped with guided rings 39, and guided rings 39 are threadedly coupled fixation with 22 upper end of adjusting rod, and steering unit 3 is single along lifting
First 2 central axes directions are vertically moved up or down in controllable distance, and 33 lower end of sphere is equipped with the second fixed arm 331, the second fixed arm
331 lower ends are equipped with sleeve 332, guidance unit 4 include being oriented to target casing 41, be oriented to the travelling arm 42 of 41 one of target casing with
And guide sleeve 43, guide sleeve 43 are made of fixed seat 44 and draw pin set 45, draw pin set 45, which is set in, to be oriented in target casing 41, is oriented to
The draw pin hole 46 for being equipped at 43 centers and being adapted to Kirschner wire is covered, draw pin hole plays guiding function to Kirschner wire, effectively prevent kirschner
Needle is when being pierced into human body there is a situation where deviateing, and travelling arm 42 is mobilizable to be set in sleeve 332, and travelling arm is mobilizable
It is set in sleeve, travelling arm can be rotated in sleeve and be slided along sleeve axial direction, and lifting unit turns for adjusting
To the height of unit, guidance unit and fracture, steering unit carries out the adjusting of Kirschner wire needle angle, and guidance unit can be right
Kirschner wire guides, and ensures that channeling direction is not in deviation in boring procedure, and travelling arm is mobilizable to be set in sleeve,
With to guide sleeve angle and position Secondary Control effect, it ensure that Kirschner wire can be adjusted according to predetermined angular and position inserting needle
22 bottom end of pole is fitted with the plug 223 being slidably matched with 21 inner wall of supporting sleeve, and lifting spring is embedded in supporting sleeve 21
The tube bottom of body 7,7 one end of lifting spring body and supporting sleeve 21, which contradicts, to be connected, and the other end is contradicted with 223 lower end of plug and connected,
Open fast lock-switch 5, using elastic principle, improve automatic upward reset force when height is adjusted, make adjusting rod 22 it is automatic on
It rises, 21 lower end of supporting sleeve is equipped with prism 224, and operation console 1 is equipped with is interference fitted fixed prism hole with prism 224, assembles
It is easier to make for adjusting angle in the process, it is convenient for assembly, it needs adjusting rod being pressed into supporting sleeve after operation, it is advantageous in this way
In storage, while facilitating adjusting when using next time to height, sphere is just spindle rotationally arranged between lower gasket and upper gasket,
Sphere drives the second fixed arm and sleeve that can rest on a point of three dimensions, can select best needle angle,
Travelling arm is mobilizable to be set in sleeve, pull out or promote travelling arm, can into row distance adjust and needle angle two
Secondary adjusting can guide Kirschner wire according to preset needle angle and position positioning.
In embodiment, sleeve 332 is equipped with screw hole and connects to lock the trip bolt 47 of travelling arm 42, on trip bolt
The small wrench convenient for twisting is provided with, travelling arm can be locked after needle angle is adjusted.
In embodiment, 22 side of adjusting rod is erected along guide groove 221 is equipped with, and height is equipped in guide groove 221 and adjusts straight-tooth
Item 222, guide groove are embedded in the spur rack that height is adjusted, and make adjusting rod stroke more accurate with gear engaged transmission, prevent
Shaking in adjusting rod telescopic process is equipped with gear 51 in connecting seat 24, and gear 51 is contradicted with fast lock-switch 5 to be coordinated, soon
Lock-switch 5 can control the braking of gear, and be connected by meshing transmission with spur rack 222, solve adjustable height or Tai Gao or
The phenomenon that height is not fixed easily easy landing after too low and lifting, makes adjustable height more accurate, meets more different height requirements,
Most satisfied height is elevated to, while ensures that the height after lifting is more firm, 51 both ends of the surface of gear and 221 side walls of guide groove
Cooperation can be not in rotation in telescopic process with 22 vertical telescopic of guide adjustment bar.
In embodiment, fast lock-switch 5 includes spanner 52, rivet 53, locking bed 54, locking bar 55, spring 56, brake piece 57, lock
First 58, the slot coordinated with brake piece 57 is provided on tapered end 58, and 57 one end of brake piece is connect with the slot interference on tapered end 58, spanner
52 one end are symmetrically arranged with two bump contacted chips 521, and the locking hole 522 of ellipse, locking hole 522 are both provided in connection sheet 521
It is connected with each other with rivet 53, so that spanner 52 can be rotated with rivet 53 for axle center, rivet 53 is fixedly arranged on 55 end of locking bar, locks
Bar 55 sequentially passes through locking bed 54, the through hole that connecting seat 24 on pair is set, the gear 51 in connecting seat 24, spring 56 and and tapered end
58 are threadedly coupled, and after connection, spring 56 is between tapered end 58 and connecting seat 24, and brake piece 57 is pressed into connecting seat 24 by tapered end 58
In upper corresponding slot, and 57 end face of brake piece coordinates with 51 end face of gear, and one end of locking bed 54 is provided with and connection sheet
The arc surface of 521 cooperations, the other end of locking bed 54 are equipped with the plane coordinated with connecting seat 24, the body shape and liter of spanner 52
23 outer surface of casing adaptation is dropped, 57 end face of brake piece is controlled to be braked with 51 end face of gear by the rotation of spanner 52, opens spanner
52, spring 56 extends, and brake piece 57 is made no longer to be contacted with gear 51, and gear can rotate, with 222 engaged transmission of spur rack so as to make
Adjusting rod 22 is flexible, and spanner 52 is closed in pressing, and spanner has pulling force to tapered end 58, compresses spring 56, and brake piece is contacted with gear 51,
Gear is made no longer to rotate, brake piece quantity is two panels, good using brake piece locking effect.
In embodiment, 32 upper end of lower gasket to be formed and 33 matched arc surface of sphere, upper gasket towards being recessed at center
34 lower ends towards be recessed at center to be formed with 33 matched arc surface of sphere, make sphere rotation more convenient in this way, have simultaneously
Conducive to the locking to sphere.
In embodiment, 36 center of cover board is equipped with connecting cylinder 361 upwards, and connecting cylinder 361 is equipped with locking groove 362, locking rotating
Button component 37 further includes adjusting nut 372, and tightening nut lower end is equipped with groove coordinate with connecting cylinder 361, in groove equipped with
Convex ribs that locking groove 362 is worked in coordination simultaneously make adjusting nut 372 be rotated around connecting cylinder 361, and cannot extract, adjusting nut 372
Center be equipped with the screw hole that coordinate with stud 371, equipped with wear-resistant pad 373 between adjusting nut 372 and cover board 36, under stud 371
End is equipped with the convex ring body 374 of anti-back-out.
In embodiment, the bottom surface quadrangle of operation console 1 is both provided with non-slip mat 11, and operation console 1 can be placed on operating table,
Prevent its slip.
In embodiment, the first fixed arm 38 is mutually perpendicular to lifting unit 2.
In embodiment, it is oriented to target casing 41 and is equipped with mounting base 411, be provided with laser designator 6 in mounting base 411, swash
Optical indicator 6 is miniature laser pen, can be used for simulating Kirschner wire when adjusting needle angle in this way equipped with laser designator 6,
Laser point is fallen simultaneously can determine entry point on the skin.
Highly preferred embodiment of the present invention has illustrated, and the various change or remodeling made by those of ordinary skill in the art are not
It can depart from the scope of the present invention.
Claims (8)
1. one kind can raised orthopedic kirschner pin locating guider automatically, it is characterized in that：Including operation console (1), lifting unit
(2), steering unit (3), guidance unit (4) are vertically provided with lifting unit (2), the lifting unit on the operation console (1)
(2) including supporting sleeve (21), adjusting rod (22), lifting sleeve (23), fast lock-switch (5), the supporting sleeve (21) and institute
Adjusting rod (22) eye-splice connection is stated, the upper end of the supporting sleeve (21) is fixed with lifting sleeve (23), lifting sleeve (23) side
Wall is formed with connecting seat (24), and the fast lock-switch (5) for preventing adjusting rod (22) flexible, institute are equipped on the connecting seat (24)
State steering unit (3) and include cylinder (31), be disposed with from the bottom to top in the cylinder (31) lower gasket (32), sphere (33),
Cylinder (31) is exposed in upper gasket (34), latch segment (35), cover board (36), locking knob component (37), sphere (33) lower end
Lower end, the sphere (33) are spindle rotationally arranged between the lower gasket (32) and the upper gasket (34), locking knob
Stud (371) in component (37) coordinates across through-hole on cover board (36) and latch segment (35), turn stud (371), latch segment
(35) compressing upper gasket (34) is moved down, realizes that lockking sphere (33) prevents its rotation, the cylinder (31) is equipped with first and fixes
Arm (38), the first fixed arm (38) end are equipped with guided rings (39), the guided rings (39) and adjusting rod (22) upper end
Connection is fixed, and the steering unit (3) is vertically moved up or down along the lifting unit (2) central axes direction in controllable distance, institute
Sphere (33) lower end is stated equipped with the second fixed arm (331), the second fixed arm (331) lower end is equipped with sleeve (332), institute
Guidance unit (4) is stated including being oriented to target casing (41), travelling arm (42) and guide sleeve with being oriented to target casing (41) one
(43), the guide sleeve (43) is made of fixed seat (44) and draw pin set (45), and the draw pin set (45), which is set in, is oriented to target set
It manages in (41), the draw pin hole (46) being adapted to Kirschner wire is equipped at guide sleeve (43) center, the travelling arm (42) can be lived
Dynamic is set in the sleeve (332), and adjusting rod (22) bottom end is fitted with to be slidably matched with supporting sleeve (21) inner wall
Plug (223), lifting spring body, described lifting spring body one end and supporting sleeve are embedded in the supporting sleeve (21)
(21) tube bottom contradicts connection, and the other end is contradicted with plug (223) lower end and connected, and supporting sleeve (21) lower end is equipped with rib
Column (224), the operation console (1) is equipped with coordinates fixed prism hole with prism (224).
2. one kind according to claim 1 can raised orthopedic kirschner pin locating guider automatically, it is characterized in that：The set
Cylinder (332) is equipped with screw hole and connects to lock the trip bolts (47) of travelling arm (42).
3. one kind according to claim 2 can raised orthopedic kirschner pin locating guider automatically, it is characterized in that：The tune
Pole (22) side is erected along guide groove (221) is equipped with, and height is equipped in the guide groove (221) and adjusts spur rack (222), institute
State and gear (51) be equipped in connecting seat (24), the gear (51) contradicts with the fast lock-switch (5) to be coordinated, and with it is described
Spur rack (222) is connected by meshing transmission, gear (51) both ends of the surface and guide groove (221) snug engagement.
4. one kind according to claim 3 can raised orthopedic kirschner pin locating guider automatically, it is characterized in that：It is described fast
Lock-switch (5) includes spanner (52), rivet (53), locking bed (54), locking bar (55), spring (56), brake piece (57), tapered end
(58), be provided with the slot coordinated with brake piece (57) on the tapered end (58), described brake piece (57) one end on tapered end (58)
Slot interference connects, and described spanner (52) one end is symmetrically arranged with two bump contacted chips (521), is all provided on the connection sheet (521)
The locking hole (522) of ellipse is equipped with, the locking hole (522) is connected with each other with rivet (53), so that spanner (52) energy
It is rotated with rivet (53) for axle center, rivet (53) is fixedly arranged on locking bar (55) end, and locking bar (55) sequentially passes through locking bed (54), connects
Through hole that joint chair (24) on pair is set, the gear (51) in connecting seat (24), spring (56) are simultaneously threadedly coupled with tapered end (58), are locked
Brake piece (57) is pressed on connecting seat (24) in corresponding slot by head (58), and brake piece (57) end face and gear (51) end face
Cooperation, one end of the locking bed (54) are provided with the arc surface with connection sheet (521) cooperation, the locking bed (54) it is another
End is equipped with the plane coordinated with connecting seat (24), and the body shape of the spanner (52) is adapted to lifting sleeve (23) outer surface.
5. one kind according to claim 4 can raised orthopedic kirschner pin locating guider automatically, it is characterized in that：Under described
Washer (32) upper end to be formed and the sphere (33) matched arc surface, upper gasket (34) lower end towards being recessed at center
It is recessed to be formed and the sphere (33) matched arc surface at towards center.
6. one kind according to claim 5 can raised orthopedic kirschner pin locating guider automatically, it is characterized in that：The lid
Plate (36) center is equipped with connecting cylinder (361) upwards, and the connecting cylinder (361) is equipped with locking groove (362), the locking knob group
Part (37) further includes adjusting nut (372), and the tightening nut lower end is equipped with the groove coordinated with connecting cylinder (361), in groove
Equipped with the convex ribs worked in coordination with locking groove (362) and adjusting nut (372) is made to be rotated around connecting cylinder (361), and cannot extracted,
The center of the adjusting nut (372) is equipped with the screw hole coordinated with stud (371), the adjusting nut (372) and the cover board
(36) wear-resistant pad (373) is equipped between, stud (371) lower end is equipped with the convex ring body (374) of anti-back-out.
7. one kind according to claim 6 can raised orthopedic kirschner pin locating guider automatically, it is characterized in that：The behaviour
The bottom surface quadrangle for making platform (1) is both provided with non-slip mat (11).
8. one kind according to claim 7 can raised orthopedic kirschner pin locating guider automatically, it is characterized in that：Described
One fixed arm (38) is mutually perpendicular to the lifting unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051867.8A CN108186106B (en) | 2018-01-19 | 2018-01-19 | Orthopedics Kirschner wire positioning guider capable of automatically rising |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581987A (en) * | 2018-07-10 | 2018-09-28 | 上海熊固工具有限公司 | A kind of multifunctional lifting workbench |
| CN111839654A (en) * | 2020-07-24 | 2020-10-30 | 中南大学湘雅医院 | Electronic bone drill of direction location type |
| CN113069620A (en) * | 2021-03-27 | 2021-07-06 | 刘包生 | Medical instrument for nephrology department |
| CN113431636A (en) * | 2021-07-21 | 2021-09-24 | 赵佳琛 | Intelligent safety monitoring equipment of ore hole convenient to place |
| CN114061552A (en) * | 2021-11-15 | 2022-02-18 | 中建四局第一建设有限公司 | Storage device for building engineering measuring instrument |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2770597Y (en) * | 2004-12-13 | 2006-04-12 | 王彩云 | Medical multifunctional lifting bracket |
| CN101112329A (en) * | 2007-08-23 | 2008-01-30 | 哈尔滨工程大学 | Active and passive type inner-mirror operation robot |
| CN101810513A (en) * | 2009-11-05 | 2010-08-25 | 孙墨 | Endoscope holder |
| CN202568737U (en) * | 2012-05-17 | 2012-12-05 | 孙永 | Limb positioning supporting frame for orthopedic surgery |
| CN203089318U (en) * | 2013-03-11 | 2013-07-31 | 郝红梅 | Gestation sac treatment fixing device with hand-operated adjustable height |
| CN203195633U (en) * | 2013-04-23 | 2013-09-18 | 赵士立 | Movable adjustment sleeve fastening clamp of mop |
| CN104873276A (en) * | 2015-03-27 | 2015-09-02 | 王莹 | Cardiac color Doppler ultrasonography positioning puncture device |
| CN105125285A (en) * | 2015-07-02 | 2015-12-09 | 贺石生 | Movable three-dimensional rocker arc-shaped guide spinal puncture assistor and use method of movable three-dimensional rocker arc-shaped guide spinal puncture assistor |
-
2018
- 2018-01-19 CN CN201810051867.8A patent/CN108186106B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2770597Y (en) * | 2004-12-13 | 2006-04-12 | 王彩云 | Medical multifunctional lifting bracket |
| CN101112329A (en) * | 2007-08-23 | 2008-01-30 | 哈尔滨工程大学 | Active and passive type inner-mirror operation robot |
| CN101810513A (en) * | 2009-11-05 | 2010-08-25 | 孙墨 | Endoscope holder |
| CN202568737U (en) * | 2012-05-17 | 2012-12-05 | 孙永 | Limb positioning supporting frame for orthopedic surgery |
| CN203089318U (en) * | 2013-03-11 | 2013-07-31 | 郝红梅 | Gestation sac treatment fixing device with hand-operated adjustable height |
| CN203195633U (en) * | 2013-04-23 | 2013-09-18 | 赵士立 | Movable adjustment sleeve fastening clamp of mop |
| CN104873276A (en) * | 2015-03-27 | 2015-09-02 | 王莹 | Cardiac color Doppler ultrasonography positioning puncture device |
| CN105125285A (en) * | 2015-07-02 | 2015-12-09 | 贺石生 | Movable three-dimensional rocker arc-shaped guide spinal puncture assistor and use method of movable three-dimensional rocker arc-shaped guide spinal puncture assistor |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581987A (en) * | 2018-07-10 | 2018-09-28 | 上海熊固工具有限公司 | A kind of multifunctional lifting workbench |
| CN111839654A (en) * | 2020-07-24 | 2020-10-30 | 中南大学湘雅医院 | Electronic bone drill of direction location type |
| CN111839654B (en) * | 2020-07-24 | 2022-05-20 | 中南大学湘雅医院 | Guide positioning type electric bone drill |
| CN113069620A (en) * | 2021-03-27 | 2021-07-06 | 刘包生 | Medical instrument for nephrology department |
| CN113431636A (en) * | 2021-07-21 | 2021-09-24 | 赵佳琛 | Intelligent safety monitoring equipment of ore hole convenient to place |
| CN114061552A (en) * | 2021-11-15 | 2022-02-18 | 中建四局第一建设有限公司 | Storage device for building engineering measuring instrument |
| CN114061552B (en) * | 2021-11-15 | 2023-06-16 | 中建四局第一建设有限公司 | Housing device for house construction engineering measuring instrument |
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