CN208974064U - A kind of fracture of calcaneus operation repositor - Google Patents
A kind of fracture of calcaneus operation repositor Download PDFInfo
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- CN208974064U CN208974064U CN201821444953.7U CN201821444953U CN208974064U CN 208974064 U CN208974064 U CN 208974064U CN 201821444953 U CN201821444953 U CN 201821444953U CN 208974064 U CN208974064 U CN 208974064U
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- screw rod
- spiral
- fracture
- steel needle
- calcaneus
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- 210000000459 calcaneus Anatomy 0.000 title claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 210000000474 heel Anatomy 0.000 claims abstract description 25
- 210000000988 bone and bone Anatomy 0.000 claims description 11
- 210000002615 epidermis Anatomy 0.000 claims description 3
- 206010017076 Fracture Diseases 0.000 abstract description 26
- 208000027418 Wounds and injury Diseases 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 5
- 230000008961 swelling Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 4
- 210000004872 soft tissue Anatomy 0.000 abstract description 4
- 206010016970 Foot fracture Diseases 0.000 abstract description 3
- 208000010392 Bone Fractures Diseases 0.000 description 24
- 230000000694 effects Effects 0.000 description 4
- 230000002980 postoperative effect Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241001227561 Valgus Species 0.000 description 2
- 241000469816 Varus Species 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010010214 Compression fracture Diseases 0.000 description 1
- 206010014080 Ecchymosis Diseases 0.000 description 1
- 208000002658 Intra-Articular Fractures Diseases 0.000 description 1
- 206010031252 Osteomyelitis Diseases 0.000 description 1
- 210000000549 articulatio subtalaris Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000000610 foot bone Anatomy 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
A kind of fracture of calcaneus operation repositor of the utility model, comprising: spiral upright bar；Nut；Adjustment seat；Adjustable nut；Angle adjustor；Steel needle socket module；Steel needle；Mobile base；Support base；Screw rod A；Rotary screw；Resetting block；Gasket；Handle；Spiral through-hole；Back hook；Leading truck；Leading truck set；Sleeve；Adjusting bracket；Movable stand；Rear heel supporting module；Medical screw rod；Screw rod B；The utility model can be flexible to accept or reject component to cooperate doctor to carry out calcaneus fracture diaplasis operation according to the fracture of calcaneus condition of the injury of sufferer and accordingly based on default operation plan, can reach reset and strong fixed function, prevents the generation of anchylosis；In addition there is introfaction to the soft tissue of swelling, be convenient for dressing, keep wound clean.
Description
Technical field
The utility model belongs to bone surgery utensil technical field more particularly to a kind of fracture of calcaneus operation repositor.
Background technique
Fracture of calcaneus is had an intense pain with heel portion, and swelling and ecchymosis are obvious, and heel cannot land walking, based on calcaneum tenderness
It shows；This illness based on person between twenty and fifty, under often being fallen by eminence, foot land metapedes with causing injury by vertical direction toward impact or by squeezing
It causes injury；The fracture of calcaneus of 60%-75% is the intra-articular fracture of displacement, and modus operandi has crosspointer percutaneous reduction by leverage and fixation, cuts
It opens fixed etc. in reset compression screw；
Since calcaneum is largely cancellous bone, and the intra articular calcaneal fracture shifted is usually caused by high-energy damage, bone
The compression of various corpora calcaneis, the displacement fracture of articular surface can often occur after folding, to cause the reduction of calcaneum height；Specific symptom
Such as the fracture of calcaneus in subtalar joint, especially complicated II III ligules fracture and joint compression fracture；
Existing technology has fixed in gypsum, clamping plate or thick steel needle percutaneous reduction by leverage and fixation, open reduction compression screw
Etc. form of therapy, be easy to appear in art operative incision increase, excessive situations such as drawing, cause postoperative to easily cause wound skin
Downright bad infection, osteomyelitis, the risks such as even shifts at deep infection again；So that the treatment cycle of patient lengthens, minimal invasive treatment is given
Bring great inconvenience；
The adjustable calcaneus fracture reduction fixture device of Patent No. 94207334.7, proposes in existing technology at that time
A kind of technology fixed with crosspointer percutaneous reduction by leverage, You Lianggen thick steel needle are to put on adjustable calcaneus fracture in Wedge insertion bone
After reduction fixture device, thick steel needle is not easy, and can reach reset and strong fixed function, in addition, to the soft tissue of swelling
There is introfaction, be convenient for dressing, keeps wound clean；But the patent has only supplied the power of up-down stretch, the drawing for calcaneum
Stretch and reset and prevent the better reduction of varus, but be easy to appear the situation that operative incision increases, excessively pulls, post-operative recovery compared with
Slowly；And the situation for being moved outside bone, it resets more difficult；
The clinical medicine practice for lasting twenties years, the utility model are created on the basis of above-mentioned restorer fixator
Newly, so that can be more convenient and rapidly resetting fracture of calcaneus in operation, the success rate of operation is increased, calcaneum is avoided secondary shifting occur
The case where position overlapping, varus and outer shifting.
Utility model content
To achieve the goals above, the utility model uses a kind of following technical scheme: fracture of calcaneus operation repositor, packet
It includes: spiral upright bar, nut, adjustment seat, adjustable nut, angle adjustor, steel needle socket module, steel needle, Mobile base, support base, screw rod
A, rotary screw, resetting block, gasket, handle, spiral through-hole, back hook, leading truck, leading truck set, sleeve, adjusting bracket, movable stand,
Rear heel supporting module, medical screw rod, calcaneum section, screw rod B, it is characterised in that: the spiral upright bar is from top to bottom successively
Equipped with nut, adjustment seat, Mobile base, adjusting bracket, support base；Described adjustment seat one end be set to spiral upright bar on, the other end with
The connection of steel needle socket module；Adjustable nut is equipped at the top of the steel needle socket module；The angle adjustor is a equipped with being not less than,
It is respectively arranged on the end of steel needle socket module and the end of Mobile base；The steel needle, which is equipped with, is not less than 1, is respectively arranged on steel
In needle socket module and on Mobile base；Described Mobile base one end is set in spiral upright bar, and the other end is connected with angle adjustor；Institute
The support base stated integrally is in " L " shape, and described rotary screw one end is equipped with handle, and the other end is solid after support base and resetting block
In gasket；The spiral through-hole is set on gasket；Described leading truck one end is equipped with back hook, and the other end is nested in guiding
In frame set；The leading truck covers one end and is connected with leading truck, and the other end is installed on sleeve；The sleeve is hollow
Shape is installed with screw thread on inner sidewall, and one end is connected by bolt arrangement with the spiral through-hole on gasket, the other end and medical spiral shell
Bar is connected；Described one end screw rod A is connected with adjusting bracket, and the other end is connected with movable stand；Described movable stand one end
It is connected with screw rod A by bolt arrangement, the other end is connected with rear heel supporting module, and the screw rod B passes through bolt knot
Structure is set in rear heel supporting module；The calcaneum section-bottom is placed in rear heel supporting module, and top is fixed with back hook
On the epidermis in calcaneum section, calcaneum cross-sectional left is mutually fixed with the steel needle on Mobile base, the pad on right side and rotary screw
Piece is mutually fixed.
The spiral through-hole is not less than 1, and spiral through-hole is integrally in ellipticity.
The medical screw rod is set in sleeve, and the two is connected by bolt arrangement, and medical screw rod can run through sleeve.
The screw rod B can run through whole rear heel supporting module.
The spiral through-hole is not less than 1, be respectively arranged on support base, resetting block, gasket, in rear heel supporting module.
The beneficial effects of the utility model are: component is flexible, before steel needle is inserted into bone, can move up and down accordingly and angle
The moving in rotation of degree；The effect that prevents from turning up of gasket can also make front and back adjustment effect according to size of people's foot etc., facilitate fixation；
The fixation that medical screw rod passes through through-hole can also avoid fracture line according to the practical condition of the injury and do external fixation；Make in the course of surgery
When making of the utility model with reduction, it can reach reset and strong fixed function, prevent the generation of anchylosis；
In addition there is introfaction to the soft tissue of swelling, be convenient for dressing, keep wound clean.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that the gasket of the utility model is connected with components such as rotary screws.
Structural schematic diagram when Fig. 3 is the use of the utility model.
1. spiral upright bar in figure；2. nut；3. adjustment seat；4. adjustable nut；5. angle adjustor；6. steel needle socket module；7.
Steel needle；8. Mobile base；9. support base；10. screw rod A；11. rotary screw；12. resetting block；
13. gasket；14. handle；15. spiral through-hole；16. back hook；17. leading truck；18. leading truck set；19. sleeve；20.
Adjusting bracket；21. movable stand；22. rear heel supporting module；23. medical screw rod；24. calcaneum section；25. screw rod B.
Specific embodiment
It is further described with reference to the accompanying drawing with structural principle of the specific embodiment to the utility model.
As shown in Figure 1 and Figure 2, a kind of fracture of calcaneus operation repositor, comprising: spiral upright bar 1, nut 2, adjustment seat 3, can
It adjusts nut 4, angle adjustor 5, steel needle socket module 6, steel needle 7, Mobile base 8, support base 9, screw rod A10, rotary screw 11, reset
Block 12, handle 14, spiral through-hole 15, back hook 16, leading truck 17, leading truck set 18, sleeve 19, adjusting bracket 20, moves gasket 13
Moving frame 21, rear heel supporting module 22, medical screw rod 23, calcaneum section 24, screw rod B25, it is characterised in that: the spiral is vertical
Bar 1 is successively arranged nut 2, adjustment seat 3, Mobile base 8, adjusting bracket 20, support base 9 from top to bottom；Described 3 one end of adjustment seat
In spiral upright bar 1, the other end is connect with steel needle socket module 6；Adjustable nut is equipped at the top of the steel needle socket module 6
4；The angle adjustor 5, which is equipped with, is not less than 1, is respectively arranged on the end of steel needle socket module 6 and the end of Mobile base 8；It is described
Steel needle 7 be equipped with and be not less than 1, be respectively arranged in steel needle socket module 6 and Mobile base 8 on；Described 8 one end of Mobile base is set to
In spiral upright bar 1, the other end is connected with angle adjustor 5；The whole support base 9 is in " L " shape, the rotary screw 11
One end is equipped with handle 14, and the other end is fixedly arranged in gasket 13 after support base 9 and resetting block 12；The spiral through-hole 15 is set
In on gasket 13；Described 17 one end of leading truck is equipped with back hook 16, and the other end is nested in leading truck set 18；The leading truck
It covers 18 one end to be connected with leading truck 17, the other end is installed on sleeve 19；The sleeve 19 is hollow form, is consolidated on inner sidewall
Equipped with screw thread, one end is connected by bolt arrangement with the spiral through-hole 15 on gasket 13, and the other end is connected with medical screw rod 23
It connects；Described one end screw rod A10 is connected with adjusting bracket 20, and the other end is connected with movable stand 21；The movable stand 21 1
End is connected with screw rod A10 by bolt arrangement, and the other end is connected with rear heel supporting module 22, and the screw rod B25 is logical
Bolt arrangement is crossed in rear heel supporting module 22；24 bottom of calcaneum section is placed in rear heel supporting module 22,
Top and back hook 16 are installed on the epidermis in calcaneum section 24, and 24 left side of calcaneum section and 7 phase of steel needle on Mobile base 8 are solid
Fixed, right side is fixed with 13 phase of gasket on rotary screw 11；The spiral through-hole 15 is not less than 1, and spiral through-hole 15 is whole
Body is in ellipticity；The medical screw rod 23 is set in sleeve 19, and the two is connected by bolt arrangement, and medical screw rod 23 can
Through sleeve 19；The screw rod B25 can run through whole rear heel supporting module 22；The spiral through-hole 15 is not less than 1,
Be respectively arranged on support base 9, resetting block 12, gasket 13, in rear heel supporting module 22.
Embodiment one
As shown in figure 3, left figure is a kind of state of fracture of calcaneus, right figure is to use this in the state of the fractured-shape
Restorer is during surgery to patient with the effect picture after bony site reset；The rear heel supporting module 22 can be according to demand
It moves up and down to suitable distance；24 bottom of calcaneum section is placed in rear heel supporting module 22, convenient for needing
The case where screw rod B fixes is beaten from bottom；Steel needle 7 in the steel needle socket module 6 is fixed on to be broken with calcaneum section 24
On the adjacent bone in portion upper end, make fixation when calcaneum stretches reset；Steel needle 7 on the Mobile base 8 is fixed on calcaneum and cuts
The lower end of 24 fracture of face prevents valgus calcaneus and another steel needle is cooperated to do stretching reset；The handle 14 is first by gasket
13 are shifted to the right to a distance from some on the right side of calcaneum, prevent from moving calcaneum when whole move up；The support base 9 is moved up or is displaced downwardly to
Gasket 13 is moved left to the position that can resist calcaneum fracture again, prevents valgus calcaneus by calcaneum breaking part, the handle 14；At this time
Mobile base 8 is adjusted again and is done to the calcaneum of fracture and is resetted, and after being reset to original state, the leading truck 17 and leading truck set 18 can roots
Telescopic adjustment is done according to demand, makes back hook 16 that can need fixed point according to medical screw rod 23, it is corresponding to be hooked in fracture calcaneum top
Surface layer, as guiding point；The medical screw rod 23 is slowly squeezed into calcaneum by bolt arrangement along sleeve 19, toward back hook
16 fixed directions are walked, and when such setting can make medical screw rod 23 get to calcaneum to do replacement and fixation, position is not easy
Deviate, post-operative recovery effect is preferable；It is described after at the calcaneum that medical screw rod 23 is fixed on sufferer by the preset position of doctor
Screw rod B25 is risen through along the screw thread of 22 inside of rear heel supporting module by bolt arrangement and does the vertical of calcaneum with sutura
It is fixed；Also substantially close to coda, the steel needle 7 of the utility model can be removed from the foot bone of sufferer calcaneum reattachment surgery successively at this time
From this restorer can also be withdrawn, and be left with medical screw rod 23 and screw rod B25 is postoperative is also fixed at calcaneum, avoid the later period extensive
The secondary displacement of calcaneum when multiple.
According to the state of the degree of calcaneum fracture and fracture, the angle that the steel needle 7 is inserted into is adjustable；Described
The angle of choice and the fixation of medical screw rod 23 and screw rod B is also adjustable.
A kind of fracture of calcaneus operation repositor described in the utility model, can change according to the situation of sufferer fracture of calcaneus
Its embodiment, fracture of calcaneus is relatively gently, it is also possible to be implanted into a medical screw rod 23 or screw rod B；This is needed according to doctor
The specific embodiment of raw diagnosis and actual conditions and specified the utility model, only fracture of calcaneus described in embodiment one
The form that one of which is likely to form.
Since calcaneum is the irregular bone of a block shape, outside bone it is thin and stiff, the bone of the inside is soft, support
Power is poor, after eminence is fallen or wound causes fracture, easily deforms, the utility model component is flexible, can be according to sufferer
Practical illness adjust；It can reach reset and strong fixed function, prevent the generation of anchylosis；In addition to swelling
Soft tissue has introfaction, is convenient for dressing, keeps wound clean.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of fracture of calcaneus operation repositor, comprising: spiral upright bar (1), nut (2), adjustment seat (3), adjustable nut (4),
Angle adjustor (5), steel needle socket module (6), steel needle (7), Mobile base (8), support base (9), screw rod A (10), rotary screw (11),
Resetting block (12), gasket (13), handle (14), spiral through-hole (15), back hook (16), leading truck (17), leading truck set (18), set
Cylinder (19), adjusting bracket (20), movable stand (21), rear heel supporting module (22), medical screw rod (23), calcaneum section (24), spiral shell
Bar B (25), it is characterised in that: the spiral upright bar (1) is successively arranged nut (2), adjustment seat (3), Mobile base from top to bottom
(8), adjusting bracket (20), support base (9)；Described adjustment seat (3) one end is set on spiral upright bar (1), and the other end and steel needle are inserted
Channel mould block (6) connection；Adjustable nut (4) are equipped at the top of the steel needle socket module (6)；The angle adjustor (5) is equipped with not
Less than 1, it is respectively arranged on the end of steel needle socket module (6) and the end of Mobile base (8)；The steel needle (7) is equipped with not small
In 1, it is respectively arranged in steel needle socket module (6) and on Mobile base (8)；Described Mobile base (8) one end is set to spiral upright bar
(1) on, the other end is connected with angle adjustor (5)；The support base (9) is integrally in " L " shape, the rotary screw (11) one
End is equipped with handle (14), and the other end is fixedly arranged in gasket (13) behind support base (9) and resetting block (12)；The spiral is logical
Hole (15) is set on gasket (13)；Described leading truck (17) one end is equipped with back hook (16), and the other end is nested in leading truck set
(18) in；Described leading truck set (18) one end is connected with leading truck (17), and the other end is installed on sleeve (19)；Described
Sleeve (19) is hollow form, and screw thread is installed on inner sidewall, and one end passes through the spiral through-hole on bolt arrangement and gasket (13)
(15) it is connected, the other end is connected with medical screw rod (23)；Described (10) one end screw rod A is connected with adjusting bracket (20),
The other end is connected with movable stand (21)；Described movable stand (21) one end is connected with screw rod A (10) by bolt arrangement, separately
One end is connected with rear heel supporting module (22), and the screw rod B (25) is set to rear heel supporting module by bolt arrangement
(22) in；Described calcaneum section (24) bottom is placed on rear heel supporting module (22), top and back hook (16) be installed in
It on the epidermis in bone section (24), is mutually fixed on the left of calcaneum section (24) with the steel needle (7) on Mobile base (8), right side and rotation
Gasket (13) on screw rod (11) is mutually fixed.
2. a kind of fracture of calcaneus operation repositor according to claim 1, it is characterised in that: the spiral through-hole (15)
Not less than 1, and spiral through-hole (15) is integrally in ellipticity.
3. a kind of fracture of calcaneus operation repositor according to claim 1, it is characterised in that: the medical screw rod (23)
In sleeve (19), the two is connected by bolt arrangement, and medical screw rod (23) can run through sleeve (19).
4. a kind of fracture of calcaneus operation repositor according to claim 1, it is characterised in that: the screw rod B (25) can
Through whole rear heel supporting module (22).
5. a kind of fracture of calcaneus operation repositor according to claim 1, it is characterised in that: the spiral through-hole (15)
Not less than 1, be respectively arranged on support base (9), resetting block (12), gasket (13), in rear heel supporting module (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444953.7U CN208974064U (en) | 2018-09-05 | 2018-09-05 | A kind of fracture of calcaneus operation repositor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444953.7U CN208974064U (en) | 2018-09-05 | 2018-09-05 | A kind of fracture of calcaneus operation repositor |
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| Publication Number | Publication Date |
|---|---|
| CN208974064U true CN208974064U (en) | 2019-06-14 |
Family
ID=66783211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821444953.7U Active CN208974064U (en) | 2018-09-05 | 2018-09-05 | A kind of fracture of calcaneus operation repositor |
Country Status (1)
| Country | Link |
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| CN (1) | CN208974064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876638A (en) * | 2018-09-05 | 2020-03-13 | 龙海市中医院 | Calcaneus fracture operation repositor |
| CN115153791A (en) * | 2022-08-03 | 2022-10-11 | 苏州悦来医疗器械有限公司 | Surrounding type ankle joint fracture support frame body |
-
2018
- 2018-09-05 CN CN201821444953.7U patent/CN208974064U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876638A (en) * | 2018-09-05 | 2020-03-13 | 龙海市中医院 | Calcaneus fracture operation repositor |
| CN110876638B (en) * | 2018-09-05 | 2024-11-05 | 漳州市第二中医院 | A calcaneal fracture surgical reducer |
| CN115153791A (en) * | 2022-08-03 | 2022-10-11 | 苏州悦来医疗器械有限公司 | Surrounding type ankle joint fracture support frame body |
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