CN208799302U - A kind of orthopaedics reduction pinning device - Google Patents
A kind of orthopaedics reduction pinning device Download PDFInfo
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- CN208799302U CN208799302U CN201820176456.7U CN201820176456U CN208799302U CN 208799302 U CN208799302 U CN 208799302U CN 201820176456 U CN201820176456 U CN 201820176456U CN 208799302 U CN208799302 U CN 208799302U
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- plate
- nail
- fixed
- auxiliary
- limit plate
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Abstract
The utility model discloses a kind of orthopaedics reduction pinning devices, including bone nail, fixed plate and auxiliary nail, helical port is provided at the top of the bone nail, the outside of the bone nail and auxiliary nail is provided with spiral lamination, and limit plate and accessory plate are equipped with by spiral lamination respectively, the accessory plate is fixedly mounted on the end of auxiliary nail by spiral lamination, the peripheral contact of the limit plate and accessory plate is engaged, location hole is offered on the end face of the fixed plate, the end that the bone nail and auxiliary are followed closely is installed by spiral lamination and location hole internal helicoid.The orthopaedics reduction pinning device, have easy to use, the fastness that fracture site is fixed by household's auxiliary adjustment after fracture site detumescence convenient for patient, improve the effect fixed to fracture site, after raising patients ' recovery the advantages of state, solve existing complicated to fracture patient fracture site fixed operation, fixed effect is poor, the problem of influencing patients ' recovery effect.
Description
Technical field
The utility model relates to technical field of medical equipment, specially a kind of orthopaedics reduction pinning device.
Background technique
Currently, generally mostly using bone nail and pinning mechanism in the treatment of the reduction of the fracture, cooperation external fixator for orthopedics dep makes
With the function of the bone nail and pinning mechanism is mainly that bone nail is squeezed into bone, then uses pinning mechanism by locking of bone nails in fixation
On frame, to achieve the purpose that fix bone.Fracture end adjustment needs to select the fixation of appropriate length to fracture to patient when resetting
The position of reset is fixed, and the existing equipment fixed to fracture site is using complex, and fixed fracture site effect is poor,
Influence the rehabilitation efficacy of sufferer.
Utility model content
The purpose of this utility model is to provide a kind of orthopaedics reduction pinning device, have it is easy to use, convenient for patient in bone
By the fastness that household's auxiliary adjustment is fixed to fracture site after the detumescence of folding part position, the effect fixed to fracture site is improved,
The advantages of improving state after patients ' recovery, solves existing complicated to fracture patient fracture site fixed operation, and fixed effect is poor,
The problem of influencing patients ' recovery effect.
To achieve the above object, the utility model provides the following technical solutions: a kind of orthopaedics reduction pinning device, including bone
Nail, fixed plate and auxiliary are followed closely, and helical port is provided at the top of the bone nail, and the outside of the bone nail and auxiliary nail is provided with spiral shell
Lira, and limit plate and accessory plate are equipped with by spiral lamination respectively, the accessory plate is fixedly mounted on auxiliary by spiral lamination
The peripheral contact of the end of nail, the limit plate and accessory plate is engaged, and offers location hole on the end face of the fixed plate,
The end of the bone nail and auxiliary nail is installed by spiral lamination and location hole internal helicoid.
Preferably, be provided with helicla flute corresponding with spiral lamination in the helical port, the helical port it is tapered with
The end of bone nail is arranged in integral structure.When fixed to patient's fracture site, bone nail is by being arranged on end convolution port
Helicla flute spiral hammers into the fracture site of patient, improves the efficiency that bone nail hammers into patient's fracture site, and reduction hammers into bone to patient
Pain when nail.
Preferably, the circular in cross-section of the limit plate and accessory plate is arranged, the periphery of the limit plate and accessory plate
It is respectively arranged with tooth socket and groove, the tooth socket and groove are engaged.Limit plate hammers into patient's fracture to bone nail and limits position
It sets, auxiliary nail, to accessory plate adjusting position, engages the groove on accessory plate periphery and the tooth socket on limit plate periphery across fixation hole,
It is engaged between accessory plate and limit plate and patient's fracture site is fixed, improve the effect fixed to patient's fracture site.
Preferably, the end face of the accessory plate corresponds to limit plate and is provided with block board, the inside of the block board and limit
The end face of plate contacts setting, and the end face of the fixed plate corresponds to block board and offers fixing groove corresponding with block board.Block board
To the position restriction between accessory plate and limit plate, fixed plate passes through the spiral lamination rotation and auxiliary on bone nail and auxiliary nail end face
The fitting of the end face of plate and limit plate, fixing groove are stored block board and are clamped, and raising connects accessory plate and limit plate with fracture site
The confinement of touching.
Preferably, bone nail limit plate corresponding with auxiliary nail and accessory plate are provided with location nut.Location nut is to solid
The position of fixed board end face bone nail and auxiliary nail fixation is fixed, and is limited by the auxiliary of family members the position of fixed plate convenient for user
It is fixed.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model installs bone nail by location hole in fixed plate and auxiliary is followed closely, and needs solid to patient's fracture site
Periodically, bone nail hammers into the fracture site of patient, limit plate and fixed plate by the helicla flute spiral being arranged on end convolution port
It is installed by the terminal helix of fixation hole and bone nail, limit plate contacts fixed defined position, auxiliary nail to bone nail with fracture site
It is installed by fixation hole according to patient's fracture site bearing's spiral, makes the accessory plate of auxiliary nail end and the periphery of limit plate
Contact, bone nail and auxiliary are followed closely fixed to limit plate end face by location hole adjustment fixing plate by the spiral lamination rotation on end face
The effect of the fixation to patient's fracture site is improved in position.
2, tooth socket is arranged on the periphery of limit plate and accessory plate in the utility model and groove, limit plate hammer into patient to bone nail
Fracture defined position, auxiliary nail, to accessory plate adjusting position, make groove and the limit plate week on accessory plate periphery across fixation hole
The tooth socket on side engages, and engages between accessory plate and limit plate and fixes to patient's fracture site, block board is to accessory plate and limit plate
Between position restriction, fixed plate by bone nail and auxiliary nail end face on spiral lamination rotation and accessory plate and limit plate end face
Fitting, fixing groove are stored block board and are clamped, and the confinement contacted to accessory plate and limit plate with fracture site is improved.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is that the utility model uses rear structural schematic diagram；
Fig. 3 is the utility model side structure schematic view.
In figure: 1 bone nail；11 helical ports；12 spiral laminations；121 fixture nuts；13 helicla flutes；2 fixed plates；21 location holes；
3 auxiliary nails；31 limit plates；311 tooth sockets；32 accessory plates；321 grooves；33 block boards；331 fixing grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of orthopaedics reduction pinning device, including bone nail 1, fixed plate 2 and auxiliary nail 3 are please referred to, the bone nail 1
Top is provided with helical port 11, and helicla flute 13 corresponding with spiral lamination 12, the spiral are provided in the helical port 11
The tapered end with bone nail 1 in port 11 is arranged in integral structure.When fixed to patient's fracture site, bone nail 1 passes through end
13 spiral of helicla flute being arranged in helical port 11 hammers into the fracture site of patient, improves bone nail 1 and hammers into patient's fracture site
Efficiency reduces pain when hammering into bone nail 1 to patient.The outside of the bone nail 1 and auxiliary nail 3 is provided with spiral lamination 12, and divides
Not Tong Guo spiral lamination 12 limit plate 31 and accessory plate 32 be installed, the accessory plate 32 is fixedly mounted on auxiliary by spiral lamination 12
The peripheral contact of the end of nail 3, the limit plate 31 and accessory plate 32 is engaged, the cross of the limit plate 31 and accessory plate 32
The periphery of the rounded setting in section, the limit plate 31 and accessory plate 32 is respectively arranged with tooth socket 311 and groove 321, the tooth
Slot 311 and groove 321 are engaged.Limit plate 31 hammers into patient's fracture defined position to bone nail 1, and auxiliary nail 3, which passes through, to be fixed
Hole 21 engages the groove 321 on 32 periphery of accessory plate and the tooth socket 311 on 31 periphery of limit plate 32 adjusting position of accessory plate, auxiliary
It helps between plate 32 and limit plate 31 to engage and patient's fracture site is fixed, improve the effect fixed to patient's fracture site.It is described
The end face of accessory plate 32 corresponds to limit plate 31 and is provided with block board 33, and the inside of the block board 33 and the end face of limit plate 31 connect
Touching setting, the end face of the fixed plate 2 corresponds to block board 33 and offers fixing groove 331 corresponding with block board 33.Block board 33
To the position restriction between accessory plate 32 and limit plate 31, fixed plate 2 passes through the spiral lamination 12 on 3 end faces of bone nail 1 and auxiliary nail
Rotation is bonded with the end face of accessory plate 32 and limit plate 31, and fixing groove 331 is stored block board 33 and clamped, and is improved to accessory plate 32
The confinement contacted with limit plate 31 with fracture site.Location hole 21, the bone nail 1 are offered on the end face of the fixed plate 2
It is installed with the end of auxiliary nail 3 by spiral lamination 12 and 21 internal helicoid of location hole.The bone nail 1 and the corresponding limit of auxiliary nail 3
Plate 31 and accessory plate 32 are provided with location nut 121.Location nut 121 fixes 2 end face bone nail 1 of fixed plate and auxiliary nail 3
Position is fixed, and passes through position restriction of the auxiliary to fixed plate 2 of family members convenient for user.
In use, bone nail 1 hammers into the fracture site of patient by 13 spiral of helicla flute being arranged on end convolution port 11,
Limit plate 31 and fixed plate 2 are installed by the terminal helix of fixation hole 21 and bone nail 1, and limit plate 31 is to bone nail 1 and fracture site
Fixed defined position is contacted, auxiliary nail 3 passes through the fixation hole 21 opened up in fixed plate 2 according to patient's fracture site bearing spiral shell
Rotation installation, makes the accessory plate 32 of 3 ends of auxiliary nail and the peripheral contact of limit plate 31, and limit plate 31 hammers into patient's bone to bone nail 1
Defined position at folding, auxiliary nail 3 pass through fixation hole 21 to 32 adjusting position of accessory plate, make the groove 321 on 32 periphery of accessory plate with
The tooth socket 31 on 31 periphery of limit plate engages, and engages between accessory plate 32 and limit plate 31 and fixes to patient's fracture site, block board
Position restriction between 33 pairs of accessory plates 32 and limit plate 31, fixed plate 2 pass through the spiral lamination on 3 end faces of bone nail 1 and auxiliary nail
12 rotations are bonded with the end face of accessory plate 32 and limit plate 31, and fixing groove 331 is stored block board 33 and clamped, bone nail 1 and auxiliary
The position fixed to 31 end face of limit plate by 21 adjustment fixing plate 2 of location hole by the rotation of spiral lamination 12 on end face of nail 3, it is fixed
Position nut 121 fixes 2 end face bone nail 1 of fixed plate and the fixed position of auxiliary nail 3, improves to the fixed patient's fractures of the present apparatus
The convenience of position fixes the fastness of fracture site convenient for patient by the auxiliary of family members to fixed plate 2.
In summary: the orthopaedics reduction pinning device installs bone nail 1 and auxiliary nail 3 by location hole 21 in fixed plate 2,
When needing fixed to patient's fracture site, bone nail 1 hammers into patient by 13 spiral of helicla flute being arranged on end convolution port 11
Fracture site, limit plate 31 and fixed plate 32 installed by the terminal helix of fixation hole 21 and bone nail 1, and limit plate 31 is to bone nail
1 contacts fixed defined position with fracture site, and fixation hole 21 of the auxiliary nail 3 by opening up in fixed plate 2 is fractured according to patient
The installation of position bearing spiral makes the accessory plate 32 of 3 ends of auxiliary nail and the peripheral contact of limit plate 31, bone nail 1 and auxiliary nail 3
By the position that the rotation of spiral lamination 12 on end face is fixed to 31 end face of limit plate by 21 adjustment fixing plate 2 of location hole, solve
The problem of existing complicated to fracture patient fracture site fixed operation, fixed effect is poor, influences patients ' recovery effect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of orthopaedics reduction pinning device, including bone nail (1), fixed plate (2) and auxiliary nail (3), it is characterised in that: the bone nail
(1) it being provided at the top of helical port (11), the outside of the bone nail (1) and auxiliary nail (3) is provided with spiral lamination (12), and point
Not Tong Guo spiral lamination (12) limit plate (31) and accessory plate (32) be installed, it is fixed that the accessory plate (32) passes through spiral lamination (12)
It is mounted on the end of auxiliary nail (3), the peripheral contact of the limit plate (31) and accessory plate (32) is engaged, the fixed plate
(2) it is offered on end face location hole (21), the end of the bone nail (1) and auxiliary nail (3) passes through spiral lamination (12) and positioning
The installation of hole (21) internal helicoid.
2. a kind of orthopaedics reduction pinning device according to claim 1, it is characterised in that: be arranged on the helical port (11)
There is helicla flute (13) corresponding with spiral lamination (12), the tapered end with bone nail (1) of the helical port (11) is tied in one
Structure setting.
3. a kind of orthopaedics reduction pinning device according to claim 1, it is characterised in that: the limit plate (31) and accessory plate
(32) circular in cross-section setting, the periphery of the limit plate (31) and accessory plate (32) be respectively arranged with tooth socket (311) and
Groove (321), the tooth socket (311) and groove (321) are engaged.
4. a kind of orthopaedics reduction pinning device according to claim 3, it is characterised in that: the end face pair of the accessory plate (32)
Limit plate (31) is answered to be provided with block board (33), the inside of the block board (33) contacts setting with the end face of limit plate (31),
The end face of the fixed plate (2) corresponds to block board (33) and offers fixing groove (331) corresponding with block board (33).
5. a kind of orthopaedics reduction pinning device according to claim 1, it is characterised in that: the bone nail (1) and auxiliary nail (3)
Corresponding limit plate (31) and accessory plate (32) are provided with location nut (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176456.7U CN208799302U (en) | 2018-02-01 | 2018-02-01 | A kind of orthopaedics reduction pinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176456.7U CN208799302U (en) | 2018-02-01 | 2018-02-01 | A kind of orthopaedics reduction pinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208799302U true CN208799302U (en) | 2019-04-30 |
Family
ID=66224957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820176456.7U Expired - Fee Related CN208799302U (en) | 2018-02-01 | 2018-02-01 | A kind of orthopaedics reduction pinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208799302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274232A (en) * | 2020-10-30 | 2021-01-29 | 虞连奎 | Orthopedics lock nail ware |
-
2018
- 2018-02-01 CN CN201820176456.7U patent/CN208799302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274232A (en) * | 2020-10-30 | 2021-01-29 | 虞连奎 | Orthopedics lock nail ware |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20200201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |