CN108577981A - A kind of hitch frame for orthopaedics and department of general surgery - Google Patents
A kind of hitch frame for orthopaedics and department of general surgery Download PDFInfo
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- CN108577981A CN108577981A CN201810382939.7A CN201810382939A CN108577981A CN 108577981 A CN108577981 A CN 108577981A CN 201810382939 A CN201810382939 A CN 201810382939A CN 108577981 A CN108577981 A CN 108577981A
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- telescopic
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- fixing piece
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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
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/66—Alignment, compression or distraction mechanisms
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Veterinary Medicine (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of hitch frame for orthopaedics and department of general surgery, including adjustable support, adjustable support top is equipped with telescopic support device, and height adjustment device is equipped on telescopic support device, and height adjustment device bottom end is equipped with universal regulator；Universal regulator bottom end is connected with tractor；Universal regulator includes fixing sleeve, fixing sleeve internal thread is connected with steering lead screw, it turns to lead screw bottom end and fixing piece is installed, angle regulator is installed on fixing piece, fixing piece is equipped with limited mouth, rotating disk is movably installed in fixing piece, several regulating tanks are equipped in rotating disk, screens pearl is equipped in regulating tank, screens pearl is connected with adjustable spring with trench bottom is adjusted, the present invention can not only rapidly realize traction function and contractile function, multi-faceted it can also adjust the direction drawn and height simultaneously, it is strong with flexibility, propulsive efficiency is high, the features such as occupying little space.
Description
Technical field
The present invention relates to medical devices fields, specially a kind of hitch frame for orthopaedics and department of general surgery.
Background technology
It is that main method treats liver, biliary tract, pancreas, stomach and intestine, anal intestine, vascular diseases, thyroid gland that department of general surgery, which is to perform the operation,
It is the maximum training of surgery system with the clinical speciality of the Other diseases such as the tumour of breast and wound.Department of general surgery, that is, general surgery,
General general hospital surgery also has orthopaedics, neurosurgery, cardiothoracic surgery, Urology Surgery etc. in addition to department of general surgery.Some hospitals are very
To by department of general surgery it is thinner be divided into Jing Ru sections, gastrointestinal surgery, liver and gall pancreas spleen surgery etc., also anorectum department, Burn and Plastic Surgery Dept., blood vessel
Surgery, pediatric surgery, spare-part surgery, Nutriology Dept. etc. all have relationship with department of general surgery.
Traction is the common therapy of department of general surgery.The implementation of surgical retractor auxiliary traction art improves traction effect.
The product by be connected and fixed device, perineum column, abduction bar, tractor, sole fixed link, side rails, support post, steering knuckle,
Vehicle frame, traction sole, the traction first-class composition of sole Universal clamp.In department of general surgery, bone surgery occupies larger proportion, orthopaedics
Operation is that a kind of common operation is generally required when bone surgery carries out and fixed leg using surgery traction frame, most often at present
Hitch frame, integrated degree is inadequate, and certain components are easy to fall off, and service life is not grown, and because in operation often
It needs to adjust the movable part of hitch frame according to the leg of patient length and affected part, and existing hitch frame adjusts and not enough facilitates,
And area occupied is big.
For example, application No. is CN201710882325.0, patent name is the patent of invention of wrist joint videoendoscopic surgery hitch frame：
It is related to a kind of wrist joint videoendoscopic surgery hitch frame, including column and draft gear, and draft gear includes traction rope, leads
The top of messenger guide wheel assemblies and polling power controlling mechanism, column is equipped with crossbeam, and the front end of traction rope is equipped with fixed fingerstall, leads
The tail end connection polling power controlling mechanism of messenger, crossbeam includes with the fixed mounting rail of column top and along mounting rail length direction
The front and back traction position of slide-and-guide cooperation adjusts beam, and front and back traction position adjusts beam and is combined with retractable driving device, front and back traction position
The front end for adjusting beam is combined with left and right traction position adjusting slider along horizontally slipping, and left and right traction position adjusting slider is combined with left and right and adjusts
Driving device is saved, draft gear further includes the traction force detection sensor for detecting and showing tractive force, draws wheel assembly packet
It includes the front end guide wheel on left and right traction position adjusting slider and traction rope is oriented to polling power controlling mechanism by front end guide wheel
Intermediate guide wheel group.Realize that arm distracted position adjusts in surgical procedure.
But existing surgery traction frame has the following defects：
(1) surgery traction frame draws the pending position of patient by the way of single base support in the prior art,
When tractive force is larger, since traction force direction deviates the center of gravity of surgery traction frame, causes surgery traction frame unstable, perform the operation simultaneously
Hitch frame area occupied is big；
(2) surgery traction frame needs to carry out multi-faceted tune during carrying out lead adjusting in the prior art
Section, and surgery traction frame in the prior art flexibly cannot quickly realize the adjusting of lead, greatly reduce traction
Efficiency；
(3) for surgery traction frame during being drawn to patient, operating procedure is complicated in the prior art, and draws
It is ineffective, not only reduce the efficiency of department of general surgery's traction, while also greatly increasing the difficulty of operation.
Invention content
In order to overcome the shortcomings of that prior art, the present invention provide a kind of hitch frame for orthopaedics and department of general surgery, this
Invention can not only rapidly realize traction function and contractile function, while can also the multi-faceted direction for adjusting traction and height
Degree, has the characteristics that flexibility is strong, propulsive efficiency is high, occupies little space, and can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of hitch frame for orthopaedics and department of general surgery, including adjustable support, the adjustable support top are equipped with
Telescopic support device, height adjustment device is movably installed on the telescopic support device, and the height adjustment device bottom end is solid
Dingan County is equipped with universal regulator；The universal regulator bottom end is fixedly connected with tractor；
The universal regulator includes fixing sleeve, and the fixing sleeve internal thread is connected with steering lead screw, the steering lead screw
Bottom end is installed with fixing piece, and angle regulator is movably installed on the fixing piece, and the fixing piece is equipped with limit
Mouthful, it is movably installed with rotating disk in the fixing piece, several regulating tanks are equipped in the rotating disk, card is equipped in the regulating tank
Position pearl, the screens pearl are connected with adjustable spring with trench bottom is adjusted.
Further, the adjustable support includes four support bases, and the support base bottom surface is installed with universal
Wheel, the support base upper surface are installed with telescopic advance lever, and the telescopic advance lever includes outer bar and interior bar, the outer bar
Inner wall is slidably connected with interior rod outer surface, and several mounting holes are equidistantly equipped in the outer bar and interior bar, are consolidated in the outer bar
Dingan County is equipped with fixed frame, is hinged with movable plate on the fixed frame, the movable plate end is installed with fixed column.
Further, it is provided with assembled slot on the support base, adsorption magnet is equipped in the assembly slot.
Further, the telescopic support device includes the telescopic frame for being fixedly mounted on telescopic advance lever top, described to stretch
Contracting frame is equipped with several limit holes, is connected with telescopic advance lever on the telescopic frame, the telescopic advance lever both ends are equipped with
Slide opening, the limited post being equipped in the slide opening, the limited post are equipped with resetting spring.
Further, the telescopic frame include two groups of telescopic rods disposed in parallel, the telescopic rod include interior motion bar and
Outer motion bar, the interior motion bar are slidably connected with outer motion bar.
Further, the height adjustment device includes regulating box, and adjusting lead screw, institute are threaded on the regulating box
It states adjusting lead screw one end and is installed with regulation handle, the adjusting lead screw other end is installed with adjustment gear, and adjusts
Gear is located inside regulating box, and the adjustment gear engagement is connected with adjusting rod and lower dolly bar, and the upper adjusting rod is under
Adjusting rod is slidably connected with chamber interior wall is adjusted, and the upper adjusting rod and lower dolly bar pass through regulating box upper and lower side.
Further, the tractor includes the draw bar being fixedly mounted on the rotating pan, the draw bar bottom end activity
It is connected with the supporting rack of section semicircular in shape, support frame as described above top is connected with locking device, and the locking device includes locking
Band and tight locking button, the tight locking button are hinged on supporting rack.
Further, support frame as described above includes the arc support positioned at middle part, and the arc support both ends are solid respectively
Surely soft directing plate and rigid supporting plate are connected with.
Further, the angle regulator is arranged the circular perforations on fixing piece, inside the circular perforations and
It is external to be equidistantly equipped with several limiting slots, the adjusting bracket that section is in ' Qian ' shape, the tune are movably equipped in the circular perforations
Section frame is movably arranged on fixing piece, and adjusting rod is movably installed on the adjusting bracket, rotation is movably installed on the adjusting rod
Handle hand, and rotating handles are fixedly connected with adjusting bracket, the adjusting boom end is fixedly connected with compressed spring, and compressed spring
In limited mouth, the compressed spring end is fixedly connected with pushing block.
Further, the steering screw mandrel top is fixedly connected with limited block, and the steering lead screw, which is equipped with, increases resistance spring,
And increase resistance spring between fixing sleeve and fixing piece.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) adjustable support of the invention utilizes the flexible principle of telescopic advance lever, and can adjust according to the actual needs can
The height of adjusting bracket disclosure satisfy that larger use demand, when not needing in use, can be shunk to adjustable support,
Substantially reduce the occupied space of single unit system；
(2) telescopic support device of the invention can adjust the length and width of adjustable support opening, and cooperation is adjustable
The adjusting of holder oneself height can realize that the position of single unit system three dimensions is adjusted, can rapidly realize traction function,
It is applied widely；
(3) height adjustment device of the invention can adjust the height of traction according to the actual needs, ensure that patient is easypro
While adaptive, the effect of the traction of guarantee reaches optimum state, not only increases the efficiency of traction, while also reducing operation
Difficulty；
(4) universal regulator of the invention can not only adjust the lead in horizontal direction, while can also adjust
The adjusting of traction hight on vertical direction, the supplement as height adjustment device height adjusting function so that the model that height is adjusted
Bigger is enclosed, while also allowing for the contraction of single unit system, reduces occupied space；
(5) tractor of the invention is used for the fixation at patient position draw, tractor use the fixed mode of multistage into
Row patient draws the fixation at position, not only so that fixed more firm, while also improving the comfort of patient；
(6) angle regulator of the invention can be rapidly adjusted on vertical plane by pressing and rotating rotating handles
Lead, it is simple and quick, greatly improve the efficiency of traction.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the height adjustment device overlooking structure diagram of the present invention；
Fig. 3 is the universal regulator main structure diagram of the present invention；
Fig. 4 is the universal regulator left view structural representation of the present invention；
Fig. 5 is the clamping support schematic diagram of the present invention；
Fig. 6 is the fixing piece right side structural representation of the present invention；
Fig. 7 is the retractor structures schematic diagram of the present invention；
Fig. 8 is the telescopic frame structural schematic diagram of the present invention.
Figure label：
1- adjustable supports；2- telescopic support devices；3- height adjustment device；4- universal regulators；5- tractors；The angles 6-
Spend regulating device；7- telescopic advance levers；8- slide openings；9- limited posts；10- resetting springs；11- telescopic rods；Motion bar in 12-；13-
Outer motion bar；14- limited blocks；15- increases resistance spring；16- assembly slots；17- adsorption magnets；
101- support bases；102- universal wheels；
201- telescopic frames；202- limit holes；
301- regulating boxs；302- adjusts lead screw；303- regulation handles；304- adjustment gears；The upper adjusting rods of 305-；Under 306-
Adjusting rod；
401- fixing sleeves；402- turns to lead screw；403- fixing pieces；404- rotating disks；405- regulating tanks；406- screens pearls；
407- adjustable springs；408- limited mouths；
501- draw bars；502- supporting racks；503- locking devices；
601- circular perforations；602- limiting slots；603- adjusting brackets；604- adjusting rods；605- rotating handles；606- compresses bullet
Spring；607- pushing blocks；
701- outer bars；702- interior bars；703- mounting holes；704- fixed frames；705- movable plates；706- fixed columns；
5021- arc supports；The soft directing plates of 5022-；5023- stealth supporting plates；
5031- locking belts；5032- tight locking buttons.
Specific implementation mode
As shown in Figures 1 to 8, the present invention provides a kind of hitch frames for orthopaedics and department of general surgery, including adjustable branch
Frame 1,1 top of the adjustable support are equipped with telescopic support device 2, and height is movably installed on the telescopic support device 2
Regulating device 3,3 bottom end of the height adjustment device are installed with universal regulator 4；4 bottom end of the universal regulator is fixed
It is connected with tractor 5.
In present embodiment, adjustable support 1 is made of stretching structure, can be adjusted according to the actual needs adjustable
The height of holder 1, it is applied widely, when not needing in use, adjustable support 1 is shunk, reduce the occupancy of single unit system
Space, fixed support of the telescopic support device 2 for 1 top of adjustable support and the support to height adjustment device 3, stretch
Support device 2 can adjust the relative position in 3 horizontal direction of height adjustment device according to actual needs, can rapidly realize
Traction function, height adjustment device 3 can adjust the height of traction according to actual needs, while ensureing patient comfort,
Ensure that the effect of traction reaches optimum state, universal regulator 4 can not only adjust the traction in horizontal direction, while can also
Adjust the adjusting of traction hight on vertical direction, the supplement as 3 height adjusting function of height adjustment device so that height is adjusted
Range bigger, while also allowing for the contraction of single unit system, reduce occupied space, tractor 5 is used for patient position to be drawn
Fixation, tractor 5 using the fixed mode of multistage carry out patient draw position fixation, not only make fixation it is more firm, together
When also improve the comfort of patient.
The adjustable support 1 includes four support bases 101, and assembled slot 16, the spelling are provided on the support base 101
Adsorption magnet 17 is equipped in tankage 16,101 bottom surface of the support base is installed with universal wheel 102, the support base 101
Upper surface is installed with telescopic advance lever 7, and the telescopic advance lever 7 includes outer bar 701 and interior bar 702, in the outer bar 701
Wall is slidably connected with 702 outer surface of interior bar, and several mounting holes 703, institute are equidistantly equipped in the outer bar 701 and interior bar 702
It states and is installed with fixed frame 704 in outer bar 701, movable plate 705,705 end of the movable plate are hinged on the fixed frame 704
Portion is equipped with fixed column 706.
In present embodiment, adjustable support 1 can be adjusted according to actual needs using the flexible principle of telescopic advance lever 7
Length, width and the height of whole adjustable support 1, it is applied widely, when not needing in use, adjustable support 1 can be shunk,
The occupied space of single unit system is reduced, in the present embodiment, the assembled slot 16 on support base 101 shifts to install so that branch
When support seat 101 closes up, the assembled slot 16 on support base 101 splices with the protrusion stapled section on support base 101, adsorption magnet 17
The absorption being used to support between seat 101 is assembled, and support base 101 is bolted together, reduces the occupied space of single unit system, be convenient for
Storage, the specific adjusting method of wherein telescopic advance lever 7 are：Determine the height of telescopic advance lever 7 according to actual needs first, so
Afterwards according to the height of telescopic advance lever 7, the relative position of outer bar 701 and interior bar 702 is adjusted, movable plate 705 is finally stirred so that
The fixed column 706 of 705 end of movable plate is inserted into mounting hole 703, and outer bar 701 and interior bar 702 are fixed column 706 and block, Gu
Fixed motionless, the height for realizing telescopic advance lever 7 is adjusted, simple in structure, simple operation, wherein carrying out telescopic advance lever 7
In adjustment process, due to vibrating the discomfort generated to patient, it can be solved by following tractors.
The telescopic support device 2 includes the telescopic frame 201 for being fixedly mounted on 7 top of telescopic advance lever, the telescopic frame
201 include two groups of telescopic rods 11 disposed in parallel, and the telescopic rod 11 includes interior motion bar 12 and outer motion bar 13, described interior
Motion bar 12 is slidably connected with outer motion bar 13, and the telescopic frame 201 is equipped with several limit holes 202, on the telescopic frame 201
It is connected with telescopic advance lever 7,7 both ends of the telescopic advance lever are equipped with slide opening 8, limited post 9, institute are equipped in the slide opening 8
It states limited post 9 and is equipped with resetting spring 10.
In present embodiment, telescopic support device 2 is for the fixed support at 1 top of adjustable support and to highly adjusting
The fixation of device 3, telescopic support device 2 can adjust the relative position in 3 horizontal direction of regulating device, energy according to actual needs
Enough rapidly to realize traction function, the telescopic frame 201 connected on telescopic support device 2 can adjust adjustable according to actual needs
The length and width that holder 1 opens, it is applied widely, in the present embodiment, the tool for the length adjustment that adjustable support 1 opens
Body method is：Adjustable support 1 is determined first and needs the length opened, and the length opened then is needed according to adjustable support 1
It spends to adjust the relative position of lateral interior motion bar 12 and outer motion bar 13 so that the length of stretching meets the length of actual needs
Degree finally gently presses down on telescopic advance lever 7. so that the limited post 9 in slide opening 8 is stuck in interior motion bar 12 and outer motion bar
In limit hole 202 on 13, interior motion bar 12 and outer motion bar 13 are limited column 9 and block, fixed, realize adjustable branch
The length adjustment that frame 1 opens；The specific method of width adjusting that adjustable support 1 opens is：It determines according to actual needs first
Adjustable support 1 needs the width opened, then needs the width opened according to adjustable support 1, adjusts outer bar 701 and interior bar
702 relative position will finally stir movable plate 705 so that the fixed column 706 of 705 end of movable plate is inserted into mounting hole 703
Interior, outer bar 701 and interior bar 702 are fixed column 706 and block, fixed, realize the adjusting of 1 open width of adjustable support,
Wherein limit hole 202 is positioned only on transversal stretching bar 11, the setting of resetting spring 10, is convenient for the limit in limit hole 202
Column 9 takes out, and improves the convenience of device.
The height adjustment device 3 includes regulating box 301, is threaded on the regulating box 301 and adjusts lead screw 302,
Described 302 one end of adjusting lead screw is installed with regulation handle 303, and 302 other end of adjusting lead screw is installed with adjusting
Gear 304, and adjustment gear 304 is located inside regulating box 301, the engagement of the adjustment gear 304 is connected with 305 He of adjusting rod
Lower dolly bar 306, the upper adjusting rod 305 and lower dolly bar 306 are slidably connected with 301 inner wall of regulating box, the upper adjusting rod
305 and lower dolly bar 306 pass through 301 upper and lower side of regulating box.
In present embodiment, height adjustment device 3 can adjust the height of traction according to actual needs, ensure that patient is easypro
While adaptive, it ensure that the effect of traction reaches optimum state, in the present embodiment, upper adjusting rod 305 and lower dolly bar
306 are equipped with the driving cog engaged with adjustment gear 304, are equipped in regulating box 301 and supply upper adjusting rod 305 and lower dolly bar 306
The sliding slot of sliding prevents adjusting rod 305 and lower dolly bar 306 from shifting during sliding, avoids adjusting rod
305 and lower dolly bar 306 detach and can not carry out the adjusting of height with adjustment gear 304 and pass through in the present embodiment
Forward and reverse rotation regulation handle 303 can be realized height adjust, when rotating in the forward direction regulation handle 303, adjust lead screw 302 and
Adjustment gear 304 rotates forward together therewith, and the upper adjusting rod 305 and lower dolly bar 306 of connection are engaged with adjustment gear 304
It moves toward one another, the relative length of 306 upper and lower side of upper adjusting rod 305 and lower dolly bar reduces, and height increases；It is adjusted when reversely rotating
When handle 303, adjusts lead screw 302 and adjustment gear 304 rotates backward together therewith, connection is engaged with adjustment gear 304
Backwards to moving, the relative length of 306 upper and lower side of upper adjusting rod 305 and lower dolly bar increases for upper adjusting rod 305 and lower dolly bar 306
Greatly, height reduces, and simple in structure, simple operation greatly improves the efficiency of traction.
The universal regulator 4 includes fixing sleeve 401, and 401 internal thread of the fixing sleeve, which is connected with, turns to lead screw 402, institute
It states 402 top of steering lead screw and is fixedly connected with limited block 14, the steering lead screw 402, which is equipped with, increases resistance spring 15, the steering
402 bottom end of lead screw is installed with fixing piece 403, and increases resistance spring 15 between fixing sleeve 401 and fixing piece 403, described
Angle regulator 6 is movably installed on fixing piece 403, the fixing piece 403 is equipped with limited mouth 408, the fixing piece 403
It is inside movably installed with rotating disk 404, several regulating tanks 405 are equipped in the rotating disk 404, card is equipped in the regulating tank 405
Position pearl 406, the screens pearl 406 are connected with adjustable spring 407 with 405 bottom of regulating tank.
In present embodiment, universal regulator 4 can not only adjust the lead in horizontal direction, while can also adjust
Traction hight on whole vertical direction, the supplement as 3 height adjusting function of height adjustment device so that the range that height is adjusted is more
Greatly, while the contraction of single unit system is also allowed for, reduces occupied space, in the present embodiment, fixing piece 403 is the sky of uncovered
Heart cylinder, 404 periphery of rotating disk are slidably connected with 403 inner wall of fixing piece, and the diameter and regulating tank 405 of screens pearl 406 are wide
Spend equal, in the present embodiment, horizontal direction rotary mount 403 can carry out the adjustment in horizontally tracting direction, same with this
When, it is fixedly connected with steering lead screw 402 with fixing piece 403 and rotates together therewith, when steering lead screw 402 rotates in the forward direction, due to solid
Surely set 401 is fixed, cannot be rotated together with lead screw 402 is turned to, turns to lead screw 402 and can only be transported upwards during rotation
Dynamic, the height of the traction improved, cannot be with turning since fixing sleeve 401 is fixed when turning to lead screw 402 and reversely rotating
It is rotated together to lead screw 402, turning to lead screw 402 can only move downward during rotation, reduce the height of traction, rotate
The cooperation of disk 404 and fixing piece 403 can realize that the adjusting of lead on vertical plane, rotating disk 404 are rotated, be fixedly mounted on
Following tractor directions in rotating disk 404 change, only need to be by screens pearl when needing to adjust the lead on vertical plane
406 are pressed into regulating tank 405, rotate rotating disk 404, when rotating disk 404 is adjusted to suitable position, unclamp screens
Pearl 406, at this time screens pearl 406 be stuck between regulating tank 405 and limited mouth 408, rotating disk 404 and fixing piece 403 are by card at this time
Stubbornly refuse to rotate, complete lead on vertical plane and adjust, wherein increase resistance spring 15 increases steering silk by the elastic force of itself
The resistance that bar 402 rotates, it is therefore prevented that 403 rotational wobble of fixing piece and the effect for reducing traction.
The angle regulator 6 is arranged the circular perforations 601 on fixing piece 403,601 inside of the circular perforations and
It is external to be equidistantly equipped with several limiting slots 602, the adjusting bracket that section is in ' Qian ' shape is movably equipped in the circular perforations 601
603, the adjusting bracket 603 is movably arranged on fixing piece 403, and adjusting rod 604, institute are movably installed on the adjusting bracket 603
It states and is movably installed with rotating handles 605 on adjusting rod 604, and rotating handles 605 are fixedly connected with adjusting bracket 603, the adjusting
604 end of bar is fixedly connected with compressed spring 606, and compressed spring 606 is located in limited mouth 408,606 end of the compressed spring
Portion is fixedly connected with pushing block 607.
In present embodiment, angle regulator 6 can be rapidly adjusted vertically by pressing and rotating rotating handles 605
Lead on face, it is simple and quick, the efficiency of traction is greatly improved, in the present embodiment, adjusting bracket 603 can be
Rotation in circular perforations 601, and 603 end of adjusting bracket is fixedly connected with rotating disk 404, during adjusting bracket 603 rotates,
Rotating disk 404 rotates together therewith, and 607 bottom surface of pushing block is set as arc-shaped, and when the arrival lowermost end of pushing block 607, pushes away
Bottom surface into block 607 forms disc with 403 inner wall of fixing piece, with 404 periphery sliding contact of rotating disk, the tool of angular adjustment
Body method is：When needing to carry out the adjusting of lead on vertical plane, flicking rotating handles 605 are so that adjusting bracket 603 moves
Into circular perforations 601, the pushing block 607 on 603 top of adjusting bracket is now placed under the action of 606 elastic force of compressed spring, it will
Screens pearl 406 is pressed into regulating tank 405, and rotating disk 404 is in free state with fixing piece 403 at this time can occur opposite turn
It is dynamic, the position that rotating handles 605 reach required lead is then rotated, finally unclamps rotating handles 605, adjusting bracket 603 exists
Under the action of 606 elastic force of compressed spring, adjusting bracket 603 is pulled into limiting slot 602, and adjusting bracket 603 is stuck fixation at this time
It is motionless, while pushing block 607 moves up, the screens pearl 406 in regulating tank 405, which moves up, is stuck in rotating disk 404 and fixing piece 403
Between, realize the fixation of rotating disk 404, in present embodiment, rotating disk 404 is dual locked, ensure that and completes lead
Rotating disk is fixed after the completion of adjusting, avoid lead shift and the difficulty that increases operation.
The tractor 5 includes the draw bar 501 being fixedly mounted in rotating disk 404, the activity of 501 bottom end of the draw bar
It is connected with the supporting rack 502 of section semicircular in shape, 502 top of support frame as described above is connected with locking device 503, support frame as described above
502 include the arc support 5021 positioned at middle part, and 5021 both ends of the arc support have been respectively fixedly connected with soft guiding
Plate 5022 and rigid supporting plate 5023, the locking device 503 include locking belt 5031 and tight locking button 5032, the tight locking button 5032
It is hinged on supporting rack 502.
In present embodiment, tractor 5 is used for the fixation at patient position to be drawn, and tractor 5 uses the fixed side of multistage
Formula carries out the fixation that patient draws position, not only so that fixed more firm, while also improving the comfort of patient, at this
In embodiment, supporting rack 502 is hinged on draw bar 501, and medical staff can suitably change traction according to patient comfort
Impact direction ensures that comfort when patient's operation, supporting rack 502 wait leading using three sections of fixed modes to patient as much as possible
Draw position to be fixed, respectively soft directing plate 5022, arc support 5021 and rigid supporting plate 5023, soft directing plate
5022 while providing upward pressure, additionally it is possible to the shape of itself is changed according to traction position, to promote the comfort of patient,
Arc support 5021 and rigid supporting plate 5023 provide upward towing force to patient position to be drawn and carry out good fixation,
Patient position to be drawn is avoided to be slid from supporting rack 502, locking device 503 is mounted on arc support 5021 and hardness support
On plate 5023, wherein 5031 one end of locking belt is fixedly connected on arc support 5021 or rigid supporting plate 5023, locking belt
5031 other end passes through tight locking button 5032 and is fixed by tight locking button, and wherein locking belt 5031 uses elastic string band, avoids solid
Lock extremely brings discomfort to patient, and tight locking button 5032 is in ' L ' shape, and 5032 one end of tight locking button is equipped with sawtooth, increases tight locking button
Frictional force between 5032 and locking belt 5031 avoids locking belt 5031 from being slid from tight locking button 5032, in the present embodiment,
Since very little can be arranged to obtain in the screw pitch between screw rod, when carrying out the rotation of angle, minimum variation highly occurs, it will not be to disease
It is artificial at discomfort.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of hitch frame for orthopaedics and department of general surgery, including adjustable support (1), it is characterised in that：The adjustable branch
Frame (1) top is equipped with telescopic support device (2), and height adjustment device (3) is movably installed on telescopic support device (2), high
Degree regulating device (3) bottom end is installed with universal regulator (4)；Universal regulator (4) bottom end is fixedly connected with tractor
(5)；
The universal regulator (4) includes fixing sleeve (401), and fixing sleeve (401) internal thread, which is connected with, turns to lead screw (402), turns
It is installed with fixing piece (403) to lead screw (402) bottom end, angle regulator (6) is movably installed on fixing piece (403),
Fixing piece (403) is equipped with limited mouth (408), and rotating disk (404) is movably installed in fixing piece (403), and rotating disk (404) is interior
Equipped with several regulating tanks (405), screens pearl (406), screens pearl (406) and regulating tank (405) bottom are equipped in regulating tank (405)
It is connected with adjustable spring (407).
2. the hitch frame according to claim 1 for orthopaedics and department of general surgery, it is characterised in that：The adjustable support
(1) including four support bases (101), support base (101) bottom surface is installed with universal wheel (102), the support base
(101) upper surface is installed with telescopic advance lever (7), and the telescopic advance lever (7) includes outer bar (701) and interior bar (702),
Outer bar (701) inner wall is slidably connected with interior bar (702) outer surface, on the outer bar (701) and interior bar (702) equidistantly
Equipped with several mounting holes (703), it is installed with fixed frame (704) on the outer bar (701), is cut with scissors on the fixed frame (704)
It is connected to movable plate (705), movable plate (705) end is installed with fixed column (706).
3. the hitch frame according to claim 2 for orthopaedics and department of general surgery, it is characterised in that：The support base (101)
On be provided with assembled slot (16), be equipped with adsorption magnet (17) in the assembly slot (16).
4. the hitch frame according to claim 1 for orthopaedics and department of general surgery, it is characterised in that：The telescopic support device
(2) include the telescopic frame (201) for being fixedly mounted on telescopic advance lever (7) top, the telescopic frame (201) is equipped with several limits
Hole (202) is connected with telescopic advance lever (7) on the telescopic frame (201), and telescopic advance lever (7) both ends, which are equipped with, to be slided
Hole (8), the interior limited post (9) being equipped with of the slide opening (8), the limited post (9) are equipped with resetting spring (10).
5. the hitch frame according to claim 4 for orthopaedics and department of general surgery, it is characterised in that：The telescopic frame (201)
Including two groups of telescopic rods (11) disposed in parallel, the telescopic rod (11) includes interior motion bar (12) and outer motion bar (13), institute
Interior motion bar (12) is stated to be slidably connected with outer motion bar (13).
6. the hitch frame according to claim 1 for orthopaedics and department of general surgery, it is characterised in that：The height adjustment device
(3) include regulating box (301), be threaded on the regulating box (301) and adjust lead screw (302), the adjusting lead screw (302)
One end is installed with regulation handle (303), and adjusting lead screw (302) other end is installed with adjustment gear (304), and
It is internal that adjustment gear (304) is located at regulating box (301), adjustment gear (304) engagement be connected with adjusting rod (305) and under
Adjusting rod (306), the upper adjusting rod (305) and lower dolly bar (306) are slidably connected with regulating box (301) inner wall, it is described on
Adjusting rod (305) and lower dolly bar (306) pass through regulating box (301) upper and lower side.
7. the hitch frame according to claim 1 for orthopaedics and department of general surgery, it is characterised in that：Tractor (5) packet
The draw bar (501) being fixedly mounted in rotating disk (404) is included, draw bar (501) bottom end is connected with section in half
Circular supporting rack (502), support frame as described above (502) top are connected with locking device (503), locking device (503) packet
Locking belt (5031) and tight locking button (5032) are included, the tight locking button (5032) is hinged on supporting rack (502).
8. the hitch frame according to claim 7 for orthopaedics and department of general surgery, it is characterised in that：Support frame as described above (502)
Include the arc support (5021) positioned at middle part, arc support (5021) both ends have been respectively fixedly connected with soft guiding
Plate (5022) and rigid supporting plate (5023).
9. the hitch frame according to claim 1 for orthopaedics and department of general surgery, it is characterised in that：The angle regulator
(6) circular perforations (601) being arranged on fixing piece (403), the circular perforations (601) are inside and outside to be equidistantly equipped with
Several limiting slots (602), the circular perforations (601) are interior to be movably equipped with the adjusting bracket (603) that section is in ' Qian ' shape, the adjusting
Frame (603) is movably arranged on fixing piece (403), and adjusting rod (604), the tune are movably installed on the adjusting bracket (603)
Rotating handles (605) are movably installed on pole (604), and rotating handles (605) are fixedly connected with adjusting bracket (603), it is described
Adjusting rod (604) end is fixedly connected with compressed spring (606), and compressed spring (606) is located in limited mouth (408), described
Compressed spring (606) end is fixedly connected with pushing block (607).
10. the hitch frame according to claim 1 for orthopaedics and department of general surgery, it is characterised in that：The steering lead screw
(402) top is fixedly connected with limited block (14), and the steering lead screw (402), which is equipped with, increases resistance spring (15), and increases resistance spring
(15) between fixing sleeve (401) and fixing piece (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382939.7A CN108577981A (en) | 2018-04-26 | 2018-04-26 | A kind of hitch frame for orthopaedics and department of general surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382939.7A CN108577981A (en) | 2018-04-26 | 2018-04-26 | A kind of hitch frame for orthopaedics and department of general surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108577981A true CN108577981A (en) | 2018-09-28 |
Family
ID=63609364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810382939.7A Withdrawn CN108577981A (en) | 2018-04-26 | 2018-04-26 | A kind of hitch frame for orthopaedics and department of general surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108577981A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384562A (en) * | 2019-07-29 | 2019-10-29 | 王龙梅 | A kind of department of general surgery's operation fixing device |
| CN111643133A (en) * | 2020-06-29 | 2020-09-11 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Mammary gland operation soft tissue tractive device |
| CN111870451A (en) * | 2020-08-03 | 2020-11-03 | 广西医科大学第一附属医院 | Postoperative auxiliary device for burn and plastic surgery department |
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| CN204971523U (en) * | 2015-07-21 | 2016-01-20 | 刘凯 | Special traction frame of department of general surgery |
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| CN107550614A (en) * | 2017-08-25 | 2018-01-09 | 戴四海 | A kind of novel children bone traction frame |
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| CN1785141A (en) * | 2004-12-10 | 2006-06-14 | 袁元杏 | Bed side tractor for orthopedics use |
| CN201316307Y (en) * | 2008-10-29 | 2009-09-30 | 广东省第二人民医院 | Universal long combined external fixing bracket |
| CN103751947A (en) * | 2014-02-07 | 2014-04-30 | 黄彬 | Suspending training device |
| CN204971523U (en) * | 2015-07-21 | 2016-01-20 | 刘凯 | Special traction frame of department of general surgery |
| US9757267B1 (en) * | 2016-10-11 | 2017-09-12 | Taghi Ramazanian | Forearm and wrist fracture table |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110384562A (en) * | 2019-07-29 | 2019-10-29 | 王龙梅 | A kind of department of general surgery's operation fixing device |
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| CN111870451A (en) * | 2020-08-03 | 2020-11-03 | 广西医科大学第一附属医院 | Postoperative auxiliary device for burn and plastic surgery department |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
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| WW01 | Invention patent application withdrawn after publication |