CN206979570U - A kind of device for fetching nail of the anti-return of orthopaedics - Google Patents

A kind of device for fetching nail of the anti-return of orthopaedics Download PDF

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Publication number
CN206979570U
CN206979570U CN201720091237.4U CN201720091237U CN206979570U CN 206979570 U CN206979570 U CN 206979570U CN 201720091237 U CN201720091237 U CN 201720091237U CN 206979570 U CN206979570 U CN 206979570U
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CN
China
Prior art keywords
plate
fixedly connected
return
nail
shaped card
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720091237.4U
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Chinese (zh)
Inventor
廖军
邓迎杰
艾力江·阿斯拉
刘振峰
刘鹏程
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XINJIANG HOSPITAL OF TRADITIONAL CHINESE MEDICAL
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XINJIANG HOSPITAL OF TRADITIONAL CHINESE MEDICAL
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Priority to CN201720091237.4U priority Critical patent/CN206979570U/en
Application granted granted Critical
Publication of CN206979570U publication Critical patent/CN206979570U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

A kind of device for fetching nail the utility model discloses orthopaedics with anti-return, including U-shaped card plate, it is fixedly embedded among the downside wall body of the U-shaped card plate to have thread barrel, the inside of thread barrel, which passes through, threaded rod, the top of the threaded rod is rotatably connected to extruding disk, the downside inwall of the U-shaped card plate is symmetrical to be fixedly connected with sleeve, sleeve is internally provided with squeezing rod, squeezing rod is mutually fixedly connected with the side wall of extruding disk by fix bar, supporting plate is fixedly connected among top in the U-shaped card plate, the top of supporting plate offers limbs holding tank;The beneficial effects of the utility model are:The utility model is novel in design, by twisting the first swing handle, can be by the utility model clamping fixed, and good fixing effect, by twisting handler, you can control limited block facilitates regulation to take nail angle the position-limiting action of limiting plate, it can carry out taking nail to operate by twisting the second swing handle, and the function with anti-return.

Description

A kind of device for fetching nail of the anti-return of orthopaedics
Technical field
It the utility model is related to a kind of medicine equipment, the device for fetching nail of specifically a kind of anti-return of orthopaedics.
Background technology
In fracture operation, using steel nail and Interal fixation fracture site be in existing operation commonly use operation method, steel Nail implantation human body also needs to take out for a period of time afterwards.In taking steel nail to perform the operation, due to there is meeting and people in people's body in steel nail for a long time Body bone is connected, and increases very big difficulty to doctor when taking out, and common operation takes nail method to be easily destroyed nail groove and people Body and steel nail also easily break disconnected steel nail, add the taking-up difficulty of steel nail to the tissue mutually closed on, easily make fracture site again by Damage, secondary injury is brought to patient.
Because each patients with fractures position is different, the position that patient makes steel nail is also had any different, existing when carrying out taking nail Part takes nail equipment to be adjusted according to the situation of patient, not only to patient but has carried out pain, also the work to medical personnel Add difficulty.
Device for fetching nail is typically adopted manually, therefore during nail is taken, due to the structure design of partial devices Situation that is unreasonable, often taking nail to move back, sense of discomfort is brought to patient.
Utility model content
The purpose of this utility model is to provide a kind of device for fetching nail of orthopaedics with anti-return, to solve above-mentioned background technology The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme:
A kind of device for fetching nail of the anti-return of orthopaedics, including U-shaped card plate, the downside wall body centre of the U-shaped card plate are fixed Thread barrel is embedded with, through there is threaded rod, the top of the threaded rod is rotatably connected to extruding disk, the U for the inside of thread barrel The downside inwall of type clamp is symmetrical to be fixedly connected with sleeve, and sleeve is internally provided with squeezing rod, squeezing rod and extruding disk Side wall be mutually fixedly connected by fix bar, be fixedly connected with supporting plate among the top in the U-shaped card plate, supporting plate it is upper Portion offers limbs holding tank, and the upper right of the U-shaped card plate is fixedly connected with connecting plate, and the left side wall top of connecting plate is consolidated Surely arc tube is connected with, arc tube is internally provided with bow, and the surface of bow is uniformly fixedly connected with some limiting plates, The upper left-hand of the arc tube is fixedly connected with stopping means, and the downside wall body of the arc tube offers sliding groove, arc The bottom of cylinder is provided with anti-return device for fetching nail, and the anti-return device for fetching nail connects by the way that the right-hand member of connecting rod and bow is mutually fixed Connect, the connecting rod passes through sliding groove.
As further program of the utility model:The stopping means includes square sleeve, and the inside of square sleeve is set It is equipped with rotating disc, the inside of rotating disc is fixedly embedded two south magnetic poles and magnetic north pole the first magnet in opposite direction, described turn The top of Moving plate is fixedly connected with handler, and the bottom of the rotating disc is provided with limited block, and limited block is located at the interior of arc tube Portion, the inside of limited block is fixedly embedded the second magnet of two south magnetic poles and magnetic north pole in the opposite direction.
As the utility model further scheme:The anti-return device for fetching nail includes installs case, installs case it is interior Portion is provided with gear, and the mounting hole fixed cover of gear is connected to axle sleeve, and axle sleeve is internally provided with rotating shaft, the left side of the rotating shaft and The right side of axle sleeve is rotated connection by the side wall of bearing and installs case respectively, and the inside of the rotating shaft and axle sleeve passes through feather key phase Connection, the end of rotating shaft are connected by helical spring with the inside of axle sleeve, and fixed cover, which is connected to, on the left of the surface of the rotating shaft turns Dynamic fastening plate, the left side wall for rotating fastening plate are fixedly connected with integrally formed with some snap fit tabs, the inwall of the fixed case Fixed fastening plate, the right side wall body of fixed fastening plate offer slot, and the left end of the rotating shaft is fixedly connected with the second rotation Handle, the rear side engagement of the gear are connected with rack-plate, and rack-plate is located in U-shaped guide plate, above and below the U-shaped guide plate Both ends are mutually fixedly connected with the inwall up and down of installs case respectively, and the upper and lower ends of the rack-plate are each passed through the upper and lower of installs case Side wall, the bottom of rack-plate, which is connected with, takes nail conehead.
As the utility model further scheme:The top of the extruding disk and squeezing rod has been respectively fixedly connected with anti- Sliding rubber cushion.
As the utility model further scheme:The bottom of the threaded rod is fixedly connected with the first swing handle.
As the utility model further scheme:The top fixed bonding of the limbs holding tank has silicagel pad.
As the utility model further scheme:The upper right of the supporting plate is fixedly connected with fixing band, Gu Determine the top of band and the upper left-hand of supporting plate is fixedly connected with the VELCRO being used in combination.
Compared with prior art, the beneficial effects of the utility model are:The utility model is novel in design, passes through twisting first Swing handle, you can by the utility model clamping fixed, and good fixing effect, by twisting handler, you can control is spacing Block facilitates regulation to take nail angle the position-limiting action of limiting plate, can carry out taking nail to operate by twisting the second swing handle, and And the function with anti-return.
Brief description of the drawings
Fig. 1 is a kind of structural representation of orthopaedics device for fetching nail of anti-return;
Fig. 2 be a kind of orthopaedics with the device for fetching nail of anti-return I enlarged diagram;
Fig. 3 be a kind of orthopaedics with the device for fetching nail of anti-return II enlarged diagram;
Fig. 4 is a kind of orthopaedics A-A- in the device for fetching nail of anti-return schematic cross-sectional view.
In figure:1-U types clamp, 2- thread barrels, 3- threaded rods, the swing handles of 4- first, 5- extruding disks, 6- sleeves, 7- are squeezed Compression leg, 8- slipmat, 9- fix bars, 10- supporting plates, 11- silicagel pads, 12- fixing bands, 13- VELCROs, 14- connecting plates, 15- Arc tube, 16- bows, 17- limiting plates, 18- square sleeves, 19- rotating discs, the magnet of 20- first, 21- limited blocks, 22- Two magnet, 23- handlers, 24- sliding grooves, 25- connecting rods, 26- take nail trough, 27- installs cases, 28- gears, 29- rotating shafts, 30- Feather key, 31- rotate fastening plate, 32- fixes fastening plate, the swing handles of 33- second, 34- helical springs, 35-U phases guide plate, 36- Rack-plate, 37- axle sleeves.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-4, a kind of device for fetching nail of the anti-return of orthopaedics, including U-shaped card plate 1 are referred to, under the U-shaped card plate 1 Fixedly embedded among sidewall bodies to have thread barrel 2, through there is threaded rod 3, the top of the threaded rod 3 rotates for the inside of thread barrel 2 Extruding disk 5 is connected with, the downside inwall of the U-shaped card plate 1 is symmetrical to be fixedly connected with sleeve 6, and sleeve 6 is internally provided with Squeezing rod 7, squeezing rod 7 is fixedly connected with the side wall of extruding disk 5 by the phase of fix bar 9, among the top in the U-shaped card plate 1 Supporting plate 10 is fixedly connected with, the top of supporting plate 10 offers limbs holding tank, and the upper right of the U-shaped card plate 1 is fixed Connecting plate 14 is connected with, the left side wall top of connecting plate 14 is fixedly connected with arc tube 15, and arc tube 15 is internally provided with arc Shape bar 16, the surface of bow 16 are uniformly fixedly connected with some limiting plates 17, and the upper left-hand of the arc tube 15, which is fixed, to be connected Stopping means is connected to, the downside wall body of the arc tube 15 offers sliding groove 24, and the bottom of arc 15 is provided with anti-return and taken Spike devices, the anti-return device for fetching nail are mutually fixedly connected by connecting rod 25 with the right-hand member of bow 16, and the connecting rod 25 passes through Sliding groove 24.
The stopping means includes square sleeve 18, and square sleeve 18 is internally provided with rotating disc 19, rotating disc 19 Inside is fixedly embedded the first magnet 20 of two south magnetic poles and magnetic north pole in the opposite direction, and the top of the rotating disc 19, which is fixed, to be connected Handler 23 is connected to, the bottom of the rotating disc 19 is provided with limited block 21, and limited block 21 is located at the inside of arc tube 15, spacing The inside of block 21 is fixedly embedded the second magnet 22 of two south magnetic poles and magnetic north pole in the opposite direction.
The anti-return device for fetching nail includes installs case 27, and installs case 27 is internally provided with gear 28, the peace of gear 28 Dress hole fixed cover is connected to axle sleeve 37, and axle sleeve 37 is internally provided with rotating shaft 29, the left side of the rotating shaft 29 and 37 right sides of axle sleeve Rotated and be connected with the side wall of installs case 27 by bearing respectively, the rotating shaft 29 is connected with the inside of axle sleeve 37 by feather key 30 Connect, the end of rotating shaft 29 is connected by helical spring 34 with the inside of axle sleeve 37, fixed cover on the left of the surface of the rotating shaft 29 Be connected to and rotate fastening plate 31, rotate the left side wall of fastening plate 31 integrally formed with some snap fit tabs, the fixed case 37 it is interior Wall is fixedly connected with fixed fastening plate 32, and the right side wall body of fixed fastening plate 32 offers slot, the left end of the rotating shaft 29 The second swing handle 33 is fixedly connected with, the rear side engagement of the gear 28 is connected with rack-plate 36, and rack-plate 36 is led positioned at U-shaped Into plate 35, the upper and lower ends of the U-shaped guide plate 35 are mutually fixedly connected with the inwall up and down of installs case 27 respectively, the rack The upper and lower ends of plate 36 are each passed through the top and bottom sidewall of installs case 27, and the bottom of rack-plate 36, which is connected with, takes nail conehead 26.
The top of the extruding disk 5 and squeezing rod 7 has been respectively fixedly connected with antiskid glue cushion 8.
The bottom of the threaded rod 3 is fixedly connected with the first swing handle 4.
The top fixed bonding of the limbs holding tank has silicagel pad 11.
The upper right of the supporting plate 10 is fixedly connected with fixing band 12, the top of fixing band 12 and supporting plate 10 it is upper The VELCRO 13 being used in combination is fixedly connected with the left of portion.
U-shaped card plate 1 in the present embodiment is sticked into the edge of workbench, then twists the screw thread of the first swing handle 4 with hand Bar 3 moves up, and drives extruding disk 5 to be rotated, by the effect of fix bar 9, squeezing rod 7 is equally moved up, and slipmat supports 8 The firmly bottom of workbench, due to by the way of 3 points of extruding, can effectively strengthen the steadiness of embodiment, patient is needed Take the suffering limb of nail to be placed into supporting plate 10, fixing band 12 is fixed limbs by the effect of VELCRO 13, due to patient Suffering limb on nailing position it is different, it is therefore desirable to the regulation of multi-angle takes nail conehead 26, twists handler 23, now upper bottom Put the first corresponding magnet 20 and the second magnet 22 attracts each other, therefore limited block 21 moves up, now limited block 21 no longer blocks Between tight two limiting plates 17, bow 16 moves, you can to anti-return device for fetching nail take the regulation of nail angle, weight New 23180 ° of handler of twisting, now the first corresponding magnet 20 of upper-lower position and the second magnet 22 are mutually exclusive, limited block 21 are caught between two limiting plates 17 again, you can the movement of the anti-return device for fetching nail of limitation, because axle sleeve 37 and rotating shaft 29 are logical Cross feather key 30 to be engaged, therefore move to right the second swing handle 33 with book and rotate, now rotate fastening plate 31 and fixed fastening plate 32 no longer contact, and the rotational band moving teeth batten 36 of gear 28 moves, and can now carry out taking nail, and during nail is taken, The second swing handle 33 is twisted during hand-off with hand, is connected again due to rotating fastening plate 31 and fixed fastening plate 32 Touch, you can prevent from taking nail conehead 26 to move back, mitigate patient's sense of discomfort.
Operation principle of the present utility model is:U-shaped card plate 1 in the present embodiment is sticked into the edge of workbench, Ran Houyong The hand twisting threaded rod 3 of the first swing handle 4 moves up, and drives extruding disk 5 to be rotated, by the effect of fix bar 9, makes squeezing rod 7 are equally moved up, and slipmat supports 8 bottoms for living workbench, due to by the way of 3 points of extruding, can effectively strengthen reality The steadiness of example is applied, the suffering limb that patient needs to take nail is placed into supporting plate 10, fixing band is made by the effect of VELCRO 13 12 fix limbs, because the position of nailing in the suffering limb of patient is different, it is therefore desirable to and the regulation of multi-angle takes nail conehead 26, Handler 23 is twisted, now the first corresponding magnet 20 of upper-lower position and the second magnet 22 attract each other, therefore limited block 21 Move up, now between no longer two limiting plates 17 of clamping of limited block 21, bow 16 moves, you can anti-return is taken and bound The regulation for take nail angle is put, twists 23180 ° of handler again, now the first corresponding magnet 20 of upper-lower position and the Two magnet 22 are mutually exclusive, and limited block 21 is caught between two limiting plates 17 again, you can the shifting of the anti-return device for fetching nail of limitation It is dynamic, because axle sleeve 37 and rotating shaft 29 are engaged by feather key 30, therefore move to right the second swing handle 33 with book and rotate, now turn Dynamic fastening plate 31 and fixed fastening plate 32 no longer contact, and the rotational band moving teeth batten 36 of gear 28 moves, and can now carry out Nail is taken, and during nail is taken, the second swing handle 33 is twisted during hand-off with hand, due to rotating the He of fastening plate 31 Fixed fastening plate 32 is in contact again, you can prevents from taking nail conehead 26 to move back, mitigates patient's sense of discomfort.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (7)

1. a kind of orthopaedics device for fetching nail of anti-return, including U-shaped card plate, it is characterised in that the downside wall body of the U-shaped card plate Centre is fixedly embedded thread barrel, and through there is threaded rod, the top of the threaded rod is rotatably connected to extruding for the inside of thread barrel Disk, the downside inwall of the U-shaped card plate is symmetrical to be fixedly connected with sleeve, and sleeve is internally provided with squeezing rod, squeezing rod Mutually it is fixedly connected by fix bar with the side wall of extruding disk, supporting plate is fixedly connected among the top in the U-shaped card plate, is propped up The top of fagging offers limbs holding tank, and the upper right of the U-shaped card plate is fixedly connected with connecting plate, the left side of connecting plate Wall top is fixedly connected with arc tube, and arc tube is internally provided with bow, if the surface of bow is uniformly fixedly connected with Dry limiting plate, the upper left-hand of the arc tube are fixedly connected with stopping means, and the downside wall body of the arc tube offers cunning Dynamic groove, the bottom of arc tube are provided with anti-return device for fetching nail, the anti-right side of the return device for fetching nail by connecting rod and bow End is mutually fixedly connected, and the connecting rod passes through sliding groove.
A kind of 2. device for fetching nail of the anti-return of orthopaedics according to claim 1, it is characterised in that the stopping means bag Square sleeve is included, square sleeve is internally provided with rotating disc, and the inside of rotating disc is fixedly embedded two south magnetic poles and magnetic north The first opposite magnet of extreme direction, the top of the rotating disc are fixedly connected with handler, and the bottom of the rotating disc is provided with Limited block, limited block are located at the inside of arc tube, and the inside of limited block is fixedly embedded two south magnetic poles and magnetic north extreme direction phase The second anti-magnet.
3. the device for fetching nail of the anti-return of a kind of orthopaedics according to claim 1, it is characterised in that the anti-return takes nail Device includes installs case, and installs case is internally provided with gear, and the mounting hole fixed cover of gear is connected to axle sleeve, and the inside of axle sleeve is set It is equipped with rotating shaft, the left side of the rotating shaft and the right side of axle sleeve are rotated connection by the side wall of bearing and installs case respectively, described Rotating shaft is connected with the inside of axle sleeve by feather key, and the end of rotating shaft is connected by helical spring with the inside of axle sleeve, described Fixed cover is connected to rotation fastening plate on the left of the surface of rotating shaft, rotates the left side wall of fastening plate integrally formed with some snap fit tabs, The inwall of the fixed case is fixedly connected with fixed fastening plate, and the right side wall body of fixed fastening plate offers slot, described turn The left end of axle is fixedly connected with the second swing handle, and the rear side engagement of the gear is connected with rack-plate, and rack-plate is led positioned at U-shaped Into plate, the upper and lower ends of the U-shaped guide plate are mutually fixedly connected with the inwall up and down of installs case respectively, the rack-plate it is upper Lower both ends are each passed through the top and bottom sidewall of installs case, and the bottom of rack-plate, which is connected with, takes nail conehead.
A kind of 4. device for fetching nail of the anti-return of orthopaedics according to claim 1, it is characterised in that the extruding disk and squeeze The top of compression leg has been respectively fixedly connected with antiskid glue cushion.
5. the device for fetching nail of the anti-return of a kind of orthopaedics according to claim 1, it is characterised in that under the threaded rod Portion is fixedly connected with the first swing handle.
A kind of 6. device for fetching nail of the anti-return of orthopaedics according to claim 1, it is characterised in that the limbs holding tank Top fixed bonding have silicagel pad.
A kind of 7. device for fetching nail of the anti-return of orthopaedics according to claim 1, it is characterised in that the supporting plate it is upper Fixing band is fixedly connected with the right side of portion, the top of fixing band and the upper left-hand of supporting plate are fixedly connected with the evil spirit being used in combination Art is pasted.
CN201720091237.4U 2017-01-22 2017-01-22 A kind of device for fetching nail of the anti-return of orthopaedics Expired - Fee Related CN206979570U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720091237.4U CN206979570U (en) 2017-01-22 2017-01-22 A kind of device for fetching nail of the anti-return of orthopaedics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720091237.4U CN206979570U (en) 2017-01-22 2017-01-22 A kind of device for fetching nail of the anti-return of orthopaedics

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CN206979570U true CN206979570U (en) 2018-02-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109171944A (en) * 2018-10-25 2019-01-11 杜永成 A kind of device for fetching nail of the anti-return of orthopaedics
CN113332089A (en) * 2021-06-29 2021-09-03 吉林大学第一医院 Limb fixing frame for nursing patient in operating room

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109171944A (en) * 2018-10-25 2019-01-11 杜永成 A kind of device for fetching nail of the anti-return of orthopaedics
CN109171944B (en) * 2018-10-25 2021-08-17 杜永成 Orthopedic nail taking device capable of preventing back movement
CN113332089A (en) * 2021-06-29 2021-09-03 吉林大学第一医院 Limb fixing frame for nursing patient in operating room
CN113332089B (en) * 2021-06-29 2022-09-16 吉林大学第一医院 Limb fixing frame for nursing patient in operating room

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Granted publication date: 20180209

Termination date: 20190122