CN109223162B - Nail removing equipment for orthopedics department - Google Patents
Nail removing equipment for orthopedics department Download PDFInfo
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- CN109223162B CN109223162B CN201810851297.0A CN201810851297A CN109223162B CN 109223162 B CN109223162 B CN 109223162B CN 201810851297 A CN201810851297 A CN 201810851297A CN 109223162 B CN109223162 B CN 109223162B
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 108010048734 sclerotin Proteins 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 208000010392 Bone Fractures Diseases 0.000 description 5
- 206010017076 Fracture Diseases 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 206010061213 Iatrogenic injury Diseases 0.000 description 1
- 235000011720 Vaccinium uliginosum Nutrition 0.000 description 1
- 244000077233 Vaccinium uliginosum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
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- 210000002027 skeletal muscle Anatomy 0.000 description 1
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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
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses orthopedic nail taking equipment which comprises a bottom plate, wherein bottom boxes are fixedly connected to two sides of the top of the bottom plate, transverse boxes are fixedly connected to the tops of the two bottom boxes, a top box is fixedly connected to the top of each transverse box, a sliding plate is slidably connected between the opposite sides of the two bottom boxes, and a motor box and a fixing box are fixedly connected to the bottom of each sliding plate. This nail equipment is got to orthopedics, the bottom through two movable plates all runs through fixed case and extends to the bottom of fixed case, can take out smoothly with the screw that the steel sheet corrosion is in the same place, and then take out the steel sheet, and is easy and simple to handle, need not to increase the fluting area, the sclerotin destroys the face for a short time, effectively avoid the secondary injury to the patient, it is connected with the dwang to rotate between the both sides through horizontal incasement wall, can fix the screw earlier, then move upwards, slowly take out the screw, can alleviate patient's misery, the efficiency of operation is improved, the time is saved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to orthopedic nail removing equipment.
Background
The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to the human body, and comprises required computer software, wherein the effects are mainly obtained in a physical mode and other modes, not in a pharmacological, immunological or metabolic mode, or are only assisted by the modes, so that the diagnosis, prevention, monitoring, treatment or alleviation of diseases are achieved; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; through the examination of samples from human bodies, information is provided for the purpose of medical treatment or diagnosis, orthopedics mainly studies the anatomy, physiology and pathology of a skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods.
In the existing medical technology, in the mode of taking out the screw, the method adopted at present is to firstly grind off a nut by a drill to take out a steel plate and then to open a groove and drill a hole around the screw to take out the screw, the operation process increases trauma, the fracture part is traumatized again, secondary fracture is easy to occur, and when the screw is broken, bone tissues are damaged too much due to bone chiseling or drilling, intraoperative fracture or postoperative re-fracture occurs, iatrogenic injury is caused to a patient, the risk of infection and re-fracture is increased, the hospitalization medical expense of the patient is increased, medical dispute is caused, the operation is not convenient, the normal operation of taking the screw in the orthopedics is not facilitated, and the work load of medical staff is increased.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides orthopedic nail-taking equipment, which solves the problem that the work burden of medical workers is caused because the Vaccinium uliginosum way is not convenient.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the nail taking equipment for orthopedics department comprises a bottom plate, wherein bottom boxes are fixedly connected to two sides of the top of the bottom plate, transverse boxes are fixedly connected to the tops of the two bottom boxes, top boxes are fixedly connected to the tops of the transverse boxes, sliding plates are connected between the opposite sides of the two bottom boxes in a sliding mode, a motor box and a fixed box are fixedly connected to the bottoms of the sliding plates, a placing groove is formed in the motor box, a first motor is fixedly connected to the bottom of the inner wall of the placing groove, a bidirectional threaded rod is rotatably connected between the two sides of the inner wall of the fixed box, a first belt pulley is fixedly connected to one end of an output shaft of the first motor, a second belt pulley is fixedly connected to the middle of the surface of the bidirectional threaded rod, the surfaces of the first belt pulley and the second belt pulley are connected in a belt transmission mode, and first sliding blocks are in, two the equal fixedly connected with movable plate in bottom of first slider to the bottom of two movable plates all runs through fixed case and extends to the bottom of fixed case, the movable plate extends to the one end fixedly connected with fixed bottom of the case portion fixed block, and the bottom fixedly connected with U template of fixed case, two the equal fixedly connected with slide bar in one side that the fixed block is relative, the one end of slide bar runs through the U template and extends to the inside of U template, two the slide bar extends to the equal fixedly connected with U type clamp splice of the inside one end of U template.
Preferably, the top of the inner wall of the fixed box is fixedly connected with a first slide rail, the top of the first slide block is fixedly connected with a first movable block, the top of the first movable block is slidably connected with the bottom of the first slide rail, and the bottom of the fixed box is provided with a chute matched with the movable plate.
Preferably, the top and the bottom of U type clamp splice inner wall all fixedly connected with second slide rail to the equal sliding connection in one side that two second slide rails checked earlier has the second movable block, two fixedly connected with U type piece between the relative one side of second movable block, and fixedly connected with first spring between one side of U type piece and one side of U type clamp splice inner wall.
Preferably, the equal fixedly connected with telescopic link in both sides at slide top to the top of telescopic link and the bottom fixed connection of horizontal case, the surface of telescopic link just is located fixedly connected with second spring between the bottom of horizontal case and the top of slide, the equal swing joint in both sides of horizontal bottom of the case portion and the both sides at slide top has the movable rod to swing joint has the riser, two between the relative one side in two movable rods fixedly connected with third spring between the relative one side in movable rod surface.
Preferably, the bottom fixedly connected with second motor of top incasement wall to the one end fixedly connected with dead lever of second motor output shaft, the one end that the second motor was kept away from to the dead lever is rotated with one side of top incasement wall and is connected, and the top of top incasement wall is rotated and is connected with the montant, the inside of top case and horizontal case and extension to horizontal case is run through to the bottom of montant, the fixed surface of dead lever is connected with first worm sleeve to the fixed surface of montant is connected with the first worm wheel with first worm sleeve engaged with.
Preferably, the rotation is connected with the dwang between the both sides on horizontal incasement wall to the montant extends to the first bevel gear of the inside one end fixedly connected with of horizontal incasement, the middle part fixedly connected with on rotor surface and the second bevel gear of first bevel gear engaged with, and the both sides at horizontal incasement wall top all rotate and are connected with the lead screw, two the equal fixedly connected with second worm wheel in surface of lead screw to the equal fixedly connected with in both sides on rotor surface and the second worm wheel engaged with second worm wheel sleeve.
Preferably, the bottom of lead screw runs through horizontal case and under casing and extends to the inside of under casing, the lead screw extends to the inside one end of under casing and is connected with the bottom rotation of under casing inner wall to the equal threaded connection in surface of two lead screws has the second slider, one side fixedly connected with third slide rail of under casing inner wall to the equal fixedly connected with third movable block in one side that two sliders deviate from mutually, the surface sliding connection of one side and third slide rail of third movable block.
Preferably, the both sides of slide all run through the under casing and extend to the inside of under casing, the slide extends to one side of under casing inside and one side fixed connection of second slider to the activity groove with slide looks adaptation is all seted up to one side that two under casings are relative.
Preferably, the top of bottom plate just is located fixedly connected with between the relative one side of two under casings and places the platform, the top fixedly connected with mounting panel of placing the platform to the both sides at mounting panel top swing joint respectively have first arc and second arc, the top fixedly connected with riser of first arc to the top fixedly connected with stabilizer plate of second arc, one side fixedly connected with shell of stabilizer plate, one side that the shell is close to the riser runs through the riser and extends to the opposite side of riser, the front and the equal swing joint in back of shell have the arc piece to fixedly connected with fourth spring between one side that two arc pieces extend to the shell inside.
Preferably, both sides of the bottom plate are fixedly connected with supporting legs.
(III) advantageous effects
The invention provides an orthopedic nail removing device. Compared with the prior art, the method has the following beneficial effects:
(1) the orthopedic nail taking equipment has the advantages that the bottoms of the two movable plates penetrate through the fixed box and extend to the bottom of the fixed box, one ends of the movable plates extending to the bottom of the fixed box are fixedly connected with the fixed blocks, the bottom of the fixed box is fixedly connected with the U-shaped plate, one sides of the two fixed blocks opposite to each other are fixedly connected with the slide bars, one ends of the slide bars extend through the U-shaped plate and extend to the inside of the U-shaped plate, one ends of the two slide bars extending to the inside of the U-shaped plate are fixedly connected with the U-shaped clamping block, the top of the inner wall of the fixed box is fixedly connected with the first slide rail, the top of the first slide block is slidably connected with the bottom of the first slide rail, the bottom of the fixed box is provided with the slide grooves matched with the movable plates, screws rusted with the steel plates can be smoothly taken out, the slotting area does not need to be increased, the damaged area of the bone is small, and the secondary damage to the patient is effectively avoided.
(2) The orthopedic nail taking equipment is characterized in that a rotating rod is rotatably connected between two sides of the inner wall of a transverse box, one end of a vertical rod extending to the inside of the transverse box is fixedly connected with a first bevel gear, the middle part of the surface of the rotating rod is fixedly connected with a second bevel gear meshed with the first bevel gear, two sides of the top of the inner wall of the transverse box are rotatably connected with lead screws, the surfaces of the two lead screws are fixedly connected with second worm gears, two sides of the surface of the rotating rod are fixedly connected with second worm gear sleeves meshed with the second worm gears, the bottom ends of the lead screws penetrate through the transverse box and a bottom box and extend to the inside of the bottom box, one end of the lead screws extending to the inside of the bottom box is rotatably connected with the bottom of the inner wall of the bottom box, the surfaces of the two lead screws are respectively and fixedly connected with a second sliding block in a threaded manner, one side of the inner wall of the, one side of third movable block and the surperficial sliding connection of third slide rail, the mode that can carry out the regulation from top to bottom gets nail work, when operating, can fix the screw earlier, then upwards removes, slowly takes out the screw, can alleviate patient's misery, has improved the efficiency of operation, has saved the time.
(3) The orthopedic nail taking equipment comprises a bottom plate, a placing table fixedly connected between the opposite sides of two bottom boxes through the top of the bottom plate, a mounting plate fixedly connected to the top of the placing table, a first arc-shaped plate and a second arc-shaped plate movably connected to the two sides of the top of the mounting plate respectively, a vertical plate fixedly connected to the top of the first arc-shaped plate, a stabilizing plate fixedly connected to the top of the second arc-shaped plate, a shell fixedly connected to one side of the stabilizing plate, a fourth spring fixedly connected between the two arc-shaped blocks and one side of the shell, wherein one side of the shell, which is close to the vertical plate, penetrates through the vertical plate and extends to the other side of the vertical plate, the front and the back of the shell are both movably connected with arc-shaped blocks, and the fourth spring is fixedly connected between the two arc-shaped blocks and extends to the inner side of the shell, so that the legs of a patient, so that it can be smoothly performed.
(4) This nail equipment is got to orthopedics uses a series of devices of drive through the cooperation of first motor and second motor and moves, and the electronic mode is fixed to the screw clamp, can keep the stationarity of whole action, has formed the guarantee to patient's shank safety, alleviates patient's ailment.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the motor case and stationary case structure of the present invention;
FIG. 3 is a cross-sectional view of the cross-box and bottom box construction of the present invention;
FIG. 4 is a cross-sectional view of the top box structure of the present invention;
FIG. 5 is a top view of the first arcuate plate and the second arcuate plate structure of the present invention;
fig. 6 is a partial enlarged view of the invention at a in fig. 1.
In the figure, 1 a bottom plate, 2 a bottom box, 3 a transverse box, 4 a top box, 5 a sliding plate, 6 a motor box, 7 a fixed box, 8 supporting legs, 9 a placing groove, 10 a first motor, 11 a two-way threaded rod, 12 a first belt pulley, 13 a second belt pulley, 14 a first sliding block, 15 a moving plate, 16 a fixed block, 17U-shaped plates, 18 sliding rods, 19U-shaped clamping blocks, 20 a first sliding rail, 21 a first moving block, 22 a sliding chute, 23 a second sliding rail, 24 a second moving block, 25U-shaped blocks, 26 a first spring, 27 a telescopic rod, 28 a second spring, 29 a movable rod, 30 a vertical plate, 31 a third spring, 32 a second motor, 33 a fixed rod, 34 a vertical rod, 35 a first worm rod sleeve, 36 a first worm wheel, 37 a rotating rod, 38 a first bevel gear, 39 a second bevel gear, 40 a lead screw, 41 a second worm wheel, 42 a second worm rod sleeve, 43 a second sliding block, 44 a third sliding rail, 45 a third moving block, 46 a moving groove, 47 placing a table, 48 installing plates, 49 a first arc-shaped plate, 50 a second arc-shaped plate, 51 a vertical plate, 52 a stabilizing plate, 53 a shell, 54 an arc-shaped block and 55 a fourth spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: the orthopedic nail taking device comprises a bottom plate 1, a placing table 47 is fixedly connected to the top of the bottom plate 1 and positioned between one opposite sides of two bottom boxes 2, a mounting plate 48 is fixedly connected to the top of the placing table 47, a first arc-shaped plate 49 and a second arc-shaped plate 50 are respectively movably connected to two sides of the top of the mounting plate 48, the legs of a patient are limited and fixed, when a medical worker operates the orthopedic nail taking device, the legs of the patient cannot be greatly displaced or shaken, convenience is provided for the medical worker to work smoothly, a vertical plate 51 is fixedly connected to the top of the first arc-shaped plate 49, a stabilizing plate 52 is fixedly connected to the top of the second arc-shaped plate 50, a shell 53 is fixedly connected to one side of the stabilizing plate 52, one side of the shell 53, which is close to the vertical plate 51, penetrates through the vertical plate 51 and extends to the other side of the vertical plate 51, arc-shaped blocks 54 are movably, and a fourth spring 55 is fixedly connected between one side of the two arc blocks 54 extending to the inside of the shell 53, supporting legs 8 are fixedly connected with two sides of the bottom plate 1, bottom boxes 2 are fixedly connected with two sides of the top of the bottom plate 1, transverse boxes 3 are fixedly connected with the top of the two bottom boxes 2, a rotating rod 37 is rotatably connected between two sides of the inner wall of each transverse box 3, a first bevel gear 38 is fixedly connected with one end of each vertical rod 34 extending to the inside of the transverse box 3, a second bevel gear 39 meshed with the first bevel gear 38 is fixedly connected with the middle part of the surface of each rotating rod 37, lead screws 40 are rotatably connected with two sides of the top of the inner wall of each transverse box 3, the bottom ends of the lead screws 40 penetrate through the transverse boxes 3 and the bottom boxes 2 and extend to the inside of the bottom boxes 2, one end of each lead screw 40 extending to the inside of the bottom boxes 2 is rotatably connected with the bottom, a third slide rail 44 is fixedly connected to one side of the inner wall of the bottom box 2, a third movable block 45 is fixedly connected to one side of each of two slide blocks 43, which is opposite to each other, one side of the third movable block 45 is slidably connected to the surface of the third slide rail 44, a second worm wheel 41 is fixedly connected to the surfaces of the two lead screws 40, a second worm sleeve 42 meshed with the second worm wheel 41 is fixedly connected to each of two sides of the surface of the rotating rod 37, a top box 4 is fixedly connected to the top of the horizontal box 3, a second motor 32 is fixedly connected to the bottom of the inner wall of the top box 4, screws are clamped and fixed in an electric mode, the stability of the whole action can be kept, the leg safety of a patient is guaranteed, the pain of the patient is relieved, a fixed rod 33 is fixedly connected to one end of an output shaft of the second motor 32, one end of the fixed rod 33, which is far away from the second motor 32, is rotatably, the top of the inner wall of the top box 4 is rotatably connected with a vertical rod 34, the bottom end of the vertical rod 34 penetrates through the top box 4 and the transverse box 3 and extends to the inside of the transverse box 3, the surface of the fixed rod 33 is fixedly connected with a first worm sleeve 35, the surface of the vertical rod 34 is fixedly connected with a first worm wheel 36 meshed with the first worm sleeve 35, and a sliding plate 5 is slidably connected between the opposite sides of the two bottom boxes 2, so that the nail taking operation can be carried out in a vertical adjustment mode, when in operation, the screw can be fixed firstly and then moved upwards, the screw can be slowly taken out, the pain of a patient can be relieved, the operation efficiency is improved, the time is saved, the two sides of the sliding plate 5 both penetrate through the bottom boxes 2 and extend to the inside of the bottom boxes 2, one side of the sliding plate 5 extending to the inside of the bottom boxes 2 is fixedly connected with one side of a second sliding block 43, and the opposite sides of the two bottom boxes 2 are both provided with movable grooves 46 matched with, the two sides of the top of the sliding plate 5 are fixedly connected with telescopic rods 27, the top end of each telescopic rod 27 is fixedly connected with the bottom of the transverse box 3, a second spring 28 is fixedly connected between the surface of each telescopic rod 27 and the bottom of the transverse box 3, two sides of the bottom of the transverse box 3 and two sides of the top of the sliding plate 5 are movably connected with movable rods 29, a vertical plate 30 is movably connected between the opposite ends of the two movable rods 29, a third spring 31 is fixedly connected between the opposite sides of the surfaces of the two movable rods 29, the bottom of the sliding plate 5 is fixedly connected with the motor box 6 and the fixed box 7, the top of the inner wall of the fixed box 7 is fixedly connected with a first sliding rail 20, the top of the first sliding block 14 is fixedly connected with a first movable block 21, the top of the first movable block 21 is slidably connected with the bottom of the first sliding rail 20, and the bottom of the fixed box 7 is provided with a, a placing groove 9 is arranged in the motor box 6, the bottom of the inner wall of the placing groove 9 is fixedly connected with a first motor 10, two sides of the inner wall of the fixed box 7 are rotatably connected with a two-way threaded rod 11, one end of the output shaft of the first motor 10 is fixedly connected with a first belt pulley 12, the middle part of the surface of the two-way threaded rod 11 is fixedly connected with a second belt pulley 13, the surfaces of the first belt pulley 12 and the second belt pulley 13 are connected through belt transmission, two sides of the surface of the two-way threaded rod 11 are both in threaded connection with first slide blocks 14, the bottoms of the two first slide blocks 14 are both fixedly connected with movable plates 15, the bottoms of the two movable plates 15 both penetrate through the fixed box 7 and extend to the bottom of the fixed box 7, one end of the movable plate 15 extending to the bottom of the fixed box 7 is fixedly connected with a fixed block, can take out smoothly with the screw that the steel sheet corrosion is in the same place, and then take out the steel sheet, and is easy and simple to handle, need not increase fluting area, the sclerotin destruction face is little, effectively avoid the secondary damage to the patient, the equal fixedly connected with slide bar 18 in one side that two fixed blocks 16 are relative, the inside that U template 17 and extended to U template 17 is run through to the one end of slide bar 18, two slide bars 18 extend to the equal fixedly connected with U type clamp splice 19 of the inside one end of U template 17, the top and the equal fixedly connected with second slide rail 23 in bottom of U type clamp splice 19 inner wall, and the equal sliding connection in one side that two second slide rails 23 checked earlier has second movable block 24, fixedly connected with U type block 25 between the relative one side of two second movable blocks 24, and fixedly connected with first spring 26 between one side of U type clamp splice 25 and one side of U type clamp splice 19.
When the leg fixing device is used, the legs of a patient are placed on the mounting plate 48, the first arc-shaped plate 49 and the second arc-shaped plate 50 are used for fixing the legs of the patient, the arc-shaped block 54 is firstly pinched towards the inner part, the shell 53 penetrates through the vertical plate 51, then the arc-shaped block 54 is loosened, the arc-shaped block 54 pops up under the elastic force of the fourth spring 55 to limit the position, then the second motor 32 is started through an external switch, the second motor 32 drives the fixing rod 33 to rotate, the vertical rod 34 rotates under the meshing rotation of the first worm sleeve 35 and the first worm wheel 36, the first bevel gear 38 is driven by the rotation of the vertical rod 34 to rotate, the second bevel gear 39 drives the rotating rod 37 to rotate under the driving of the first bevel gear 38, the screw rod 40 moves under the meshing rotation of the second worm sleeve 42 and the second worm wheel 41, and the second sliding block 43 is driven by the screw rod 40 to move, second slider 43 drives slide 5 and descends, when U type board 17 descends leg position, just close second motor 32, position with U type clamp splice 19 alignment screw, then start first motor 10 through external switch, first motor 10 will drive two-way threaded rod 11 through the drive of first belt pulley 12 and second belt pulley 13 and rotate, two-way threaded rod 11 drives first slider 14 and carries out relative motion, U type clamp splice 19 presss from both sides tightly the screw, then start second motor 32 and just can upwards drive the screw, take out it.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Nail equipment is got to orthopedics, including bottom plate (1), its characterized in that: the two sides of the top of the bottom plate (1) are fixedly connected with bottom boxes (2), the tops of the two bottom boxes (2) are fixedly connected with transverse boxes (3), the top of each transverse box (3) is fixedly connected with a top box (4), a sliding plate (5) is slidably connected between the opposite sides of the two bottom boxes (2), the bottom of each sliding plate (5) is fixedly connected with a motor box (6) and a fixed box (7), a placing groove (9) is formed in the motor box (6), the bottom of the inner wall of the placing groove (9) is fixedly connected with a first motor (10), a bidirectional threaded rod (11) is rotatably connected between the two sides of the inner wall of the fixed box (7), one end of the output shaft of the first motor (10) is fixedly connected with a first belt pulley (12), and the middle part of the surface of the bidirectional threaded rod (11) is fixedly connected with a second belt pulley (13), the surface of the first belt pulley (12) is connected with the surface of the second belt pulley (13) through belt transmission, the two sides of the surface of the bidirectional threaded rod (11) are respectively in threaded connection with a first slider (14), the bottoms of the first sliders (14) are respectively and fixedly connected with a movable plate (15), the bottoms of the two movable plates (15) respectively penetrate through the fixed box (7) and extend to the bottom of the fixed box (7), one end, extending to the bottom of the fixed box (7), of each movable plate (15) is fixedly connected with a fixed block (16), the bottom of the fixed box (7) is fixedly connected with a U-shaped plate (17), one side, opposite to the two fixed blocks (16), of each movable plate (15) is respectively and fixedly connected with a sliding rod (18), one end of each sliding rod (18) penetrates through the U-shaped plate (17) and extends to the inside of the U-shaped plate (17), and one end, extending to the inside of the U-shaped plate (17, the equal fixedly connected with telescopic link (27) in both sides at slide (5) top to the top of telescopic link (27) and the bottom fixed connection of horizontal case (3), fixedly connected with second spring (28) between the surface of telescopic link (27) and the top that is located the bottom of horizontal case (3) and slide (5), the both sides of horizontal case (3) bottom and the equal swing joint in both sides at slide (5) top have movable rod (29), and swing joint has riser (30), two between the relative one end of two movable rod (29) fixedly connected with third spring (31) between the relative one side in movable rod (29) surface.
2. The orthopaedic nail extraction apparatus according to claim 1, wherein: the top fixedly connected with first slide rail (20) of fixed case (7) inner wall to the top fixedly connected with first movable block (21) of first slider (14), the top of first movable block (21) and the bottom sliding connection of first slide rail (20) to spout (22) with movable plate (15) looks adaptation are seted up to the bottom of fixed case (7).
3. The orthopaedic nail extraction apparatus according to claim 1, wherein: the top and the equal fixedly connected with second slide rail (23) in bottom of U type clamp splice (19) inner wall to the equal sliding connection in one side that two second slide rails (23) were checked earlier has second movable block (24), two fixedly connected with U type piece (25) between the relative one side of second movable block (24), and fixedly connected with first spring (26) between one side of U type piece (25) and one side of U type clamp splice (19) inner wall.
4. The orthopaedic nail extraction apparatus according to claim 1, wherein: the bottom fixed connection of top case (4) inner wall has second motor (32) to the one end fixedly connected with dead lever (33) of second motor (32) output shaft, the one end that second motor (32) were kept away from in dead lever (33) rotates with one side of top case (4) inner wall to the top of top case (4) inner wall is rotated and is connected with montant (34), the bottom of montant (34) is run through top case (4) and horizontal case (3) and is extended to the inside of horizontal case (3), the fixed surface of dead lever (33) is connected with first worm sleeve (35) to the fixed surface of montant (34) is connected with and first worm sleeve (35) engaged with (36).
5. The orthopaedic nail extraction apparatus according to claim 1, wherein: rotate between the both sides of horizontal case (3) inner wall and be connected with dwang (37) to montant (34) extend to the inside first bevel gear of one end fixedly connected with (38) of horizontal case (3), the middle part fixedly connected with on dwang (37) surface and first bevel gear (38) engaged with second bevel gear (39), and the both sides at horizontal case (3) inner wall top all rotate and are connected with lead screw (40), two the equal fixedly connected with second worm wheel (41) in surface of lead screw (40), and the equal fixedly connected with in both sides on dwang (37) surface and second worm wheel (41) engaged with second worm sleeve (42).
6. The orthopedic nail extraction apparatus of claim 5, wherein: the bottom of lead screw (40) runs through horizontal case (3) and under casing (2) and extends to the inside of under casing (2), lead screw (40) extend to the inside one end of under casing (2) and rotate with the bottom of under casing (2) inner wall and be connected to the equal threaded connection in surface of two lead screws (40) has second slider (43), one side fixedly connected with third slide rail (44) of under casing (2) inner wall to the equal fixedly connected with third movable block (45) in one side that two slider (43) deviate from mutually, the surface sliding connection of one side and third slide rail (44) of third movable block (45).
7. The orthopaedic nail extraction apparatus according to claim 1, wherein: the inside of under casing (2) and extending to under casing (2) is all run through to the both sides of slide (5), slide (5) extend to one side of under casing (2) inside and one side fixed connection of second slider (43) to movable groove (46) with slide (5) looks adaptation are all seted up to one side that two under casings (2) are relative.
8. The orthopaedic nail extraction apparatus according to claim 1, wherein: a placing table (47) is fixedly connected between the top of the bottom plate (1) and the opposite sides of the two bottom boxes (2), a mounting plate (48) is fixedly connected with the top of the placing table (47), and both sides of the top of the mounting plate (48) are respectively and movably connected with a first arc-shaped plate (49) and a second arc-shaped plate (50), the top of the first arc-shaped plate (49) is fixedly connected with a vertical plate (51), and the top of the second arc-shaped plate (50) is fixedly connected with a stabilizing plate (52), one side of the stabilizing plate (52) is fixedly connected with a shell (53), one side of the shell (53) close to the vertical plate (51) penetrates through the vertical plate (51) and extends to the other side of the vertical plate (51), the front and the back of the shell (53) are both movably connected with arc blocks (54), and a fourth spring (55) is fixedly connected between the two arc-shaped blocks (54) extending to one side of the interior of the shell (53).
9. The orthopaedic nail extraction apparatus according to claim 1, wherein: the two sides of the bottom plate (1) are fixedly connected with supporting legs (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851297.0A CN109223162B (en) | 2018-07-30 | 2018-07-30 | Nail removing equipment for orthopedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851297.0A CN109223162B (en) | 2018-07-30 | 2018-07-30 | Nail removing equipment for orthopedics department |
Publications (2)
| Publication Number | Publication Date |
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| CN109223162A CN109223162A (en) | 2019-01-18 |
| CN109223162B true CN109223162B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810851297.0A Expired - Fee Related CN109223162B (en) | 2018-07-30 | 2018-07-30 | Nail removing equipment for orthopedics department |
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| CN (1) | CN109223162B (en) |
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| CN110916730A (en) * | 2019-10-29 | 2020-03-27 | 陈昀谷 | Eyelid expander with good fixing effect |
| CN110900483A (en) * | 2019-11-19 | 2020-03-24 | 芜湖市努尔航空信息科技有限公司 | A positioner for aircraft part frock |
| CN110900482A (en) * | 2019-11-19 | 2020-03-24 | 芜湖市努尔航空信息科技有限公司 | Special clamp for processing plane tail fin stabilizer |
| CN110974389B (en) * | 2019-12-19 | 2020-11-10 | 山西白求恩医院 | Orthopedics nail taking device |
| CN112890942B (en) * | 2021-01-13 | 2022-11-29 | 嘉兴慧泉生物科技有限公司 | But orthopedics is with self-cleaning's nail device of getting |
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| EP0761176A1 (en) * | 1995-09-12 | 1997-03-12 | Medex Management, Inc. | Device for removing fastening implements from bone |
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| CN107485442A (en) * | 2017-09-19 | 2017-12-19 | 上海市第十人民医院 | A kind of orthopedic nail extractor |
| CN107496022A (en) * | 2017-10-18 | 2017-12-22 | 李欢欢 | A kind of operation device for fetching nail for orthopaedic medical treatment |
| CN107773312A (en) * | 2017-11-17 | 2018-03-09 | 成都汇骏盟邦科技有限公司 | A kind of surgical fixing holder of department of general surgery |
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| EP0761176A1 (en) * | 1995-09-12 | 1997-03-12 | Medex Management, Inc. | Device for removing fastening implements from bone |
| CN207125785U (en) * | 2017-02-25 | 2018-03-23 | 郭宁 | A kind of nail taking out apparatus in orthopaedics of convenient regulation |
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| CN107773312A (en) * | 2017-11-17 | 2018-03-09 | 成都汇骏盟邦科技有限公司 | A kind of surgical fixing holder of department of general surgery |
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| CN109223162A (en) | 2019-01-18 |
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