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 PDFInfo
- 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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- China
- Prior art keywords
- plate
- fixedly connected
- return
- nail
- shaped card
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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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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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Application Number | Title | Priority Date | Filing Date |
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CN201720091237.4U Expired - Fee Related 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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CN (1) | CN206979570U (en) |
Cited By (2)
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 |
-
2017
- 2017-01-22 CN CN201720091237.4U patent/CN206979570U/en not_active Expired - Fee Related
Cited By (4)
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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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190122 |