CN209645050U - A kind of novel orthopaedics device for fetching nail - Google Patents
A kind of novel orthopaedics device for fetching nail Download PDFInfo
- Publication number
- CN209645050U CN209645050U CN201920124258.0U CN201920124258U CN209645050U CN 209645050 U CN209645050 U CN 209645050U CN 201920124258 U CN201920124258 U CN 201920124258U CN 209645050 U CN209645050 U CN 209645050U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- baffle
- block
- screw rod
- sleeve
- 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
Links
Landscapes
- Prostheses (AREA)
Abstract
The utility model relates to orthopaedics to take nail apparatus field, more particularly to a kind of novel orthopaedics device for fetching nail, including bone nail and sleeve, bone nail upper end is equipped with card slot, sleeve top is fixedly connected with baffle, the off-centered position of baffle is provided with adjusting baffle, it adjusts baffle and is fixedly connected with rotation axis, rotation axis top is fixedly connected with knob, rotation axis lower end is fixedly connected with driving helical gear, driving helical gear gear is connected with follow bevel gear, follow bevel gear is fixed on screw rod one end, screw rod both ends pass through the fixed both ends intermediate inside the sleeve of bearing, screw rod middle position is threaded with drive block, baffle top middle position is fixedly connected with connecting rod, connecting rod top is fixedly connected with handle, connecting rod lower end is cased with stability maintenance block, stability maintenance handle is fixedly connected on stability maintenance block, the utility model provide a kind of stability it is good and be easy behaviour Make the device for fetching nail that can be adjusted simultaneously according to the difference of bone nail model.
Description
Technical field
The utility model relates to orthopaedics to take nail apparatus field, and in particular to a kind of novel orthopaedics device for fetching nail.
Background technique
In orthopaedics therapy, taking nail operation is the necessary operation for the treatment of of dealing with problems arising from an accident, and carries out bone in the patient to fracture, bone fracture
When bone fixation resumes treatment, needs to carry out being fixedly connected between bone and bone using steel nail, guarantee the bone of patient correct
Restored under position, but in the later period when nail being taken to operate, can usually cause to take nail difficult because of fixed tension or ailhead stripped thread,
And manually rotation take nail operation not only stress it is not uniform enough, it is also time-consuming and laborious.
If Chinese Patent Application No. is a kind of novel orthopaedics device for fetching nail disclosed in CN201520019103.2, including hand
Handle, connecting rod and cutter head, further include fixing pipe, fixing bolt, sliding sleeve, fixing clamp, fixing groove and threaded hole, the handle and company
Extension bar is connected, and connecting rod is connected with the threaded hole at fixed tube hub, and one end of fixing pipe is equipped with fixing clamp, sets outside fixing clamp
There is a sliding sleeve, the side of fixing pipe and fixing clamp is equipped with fixing groove, is furnished with corresponding fixing bolt, and one end of connecting rod is equipped with cutter head.
The utility model has the following beneficial effects: structure is simple, and it is easy to operate, it is time saving and energy saving, the work difficulty of medical worker is alleviated, more
Alleviate the pain of patient.
There is no good stability and not easy to operate when taking nail for the device, while the device can not be according to bone
The model of nail is adjusted.
In view of the above-mentioned problems, the utility model devises a kind of novel orthopaedics device for fetching nail.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of novel orthopaedics device for fetching nail, as much as possible solves
The certainly above problem, so that it is good and easy to operate while can be adjusted according to the difference of bone nail model to provide a kind of stability
Device for fetching nail.
The utility model is achieved by the following technical programs:
A kind of novel orthopaedics device for fetching nail, including bone nail and sleeve, the bone nail upper end are equipped with card slot, the sleeve top
It is fixedly connected with baffle, the off-centered position of baffle is provided with adjusting baffle, and the adjusting baffle, which is fixedly connected with, to be turned
Moving axis, the rotation axis top are fixedly connected with knob, and the rotation axis lower end is fixedly connected with driving helical gear, the driving
Helical gear gear is connected with follow bevel gear, and the follow bevel gear is fixed on screw rod one end, and the screw rod both ends pass through bearing
Fixed both ends intermediate inside the sleeve, the screw rod middle position are threaded with drive block, and the drive block lower end is fixed to be connected
It is connected to link block, the link block bottom end is fixedly connected with fixture block, and the link block middle position is connected with gag lever post, institute
It states gag lever post both ends and is fixed on both ends on the downside of sleeve inner, baffle top middle position is fixedly connected with connecting rod, described
Connecting rod top is fixedly connected with handle, and the connecting rod lower end is cased with stability maintenance block, is fixedly connected with stability maintenance on the stability maintenance block
Handle.
Preferably, the off-centered position of the baffle is equipped with fixed circular groove, and the adjusting baffle is movably connected in fixation
In circular groove.
Preferably, the screw rod both ends are fixedly connected with bearing inner ring, and the fixed both ends inside the sleeve of the bearing outer ring are set
In the symmetrical installation circular groove having.
Preferably, the drive block middle position is equipped with threaded hole, and the screw flight connects the threaded hole.
Preferably, the link block middle position is equipped with limit circular hole, and the limit rod set is in limit circular hole.
Preferably, the screw rod both ends are with gag lever post both ends ipsilateral.
Preferably, the fixture block is matched with card slot.
Preferably, the connecting rod lower end is equipped with turning annular block, is equipped with turning annular slot, the ring on the inside of the stability maintenance block
Shape rotating block is connected in turning annular slot and is rotatablely connected with turning annular slot.
The utility model has the following beneficial effects:
1, it is movably connected in connecting rod by the stability maintenance block of setting and stability maintenance handle, can allow doctor when operation
Can two hands controlled, there is good stability, make to operate the more accurate pain for reducing patient.
2, can be good at adjusting the position of fixture block by turning knob, can according to the card slot of the bone nail of different model into
Row takes the clamp operation before nail, and the scope of application is wider.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the bottom left multi-angled view of the utility model；
Fig. 3 is the bottom right multi-angled view of the utility model.
In figure: 1- bone nail, 101- card slot, 2- sleeve, 3- baffle, 4- adjust baffle, 5- rotation axis, 6- knob, 7- connection
Bar, 8- handle, 9- stability maintenance block, 10- stability maintenance handle, 11- driving helical gear, 12- follow bevel gear, 13- screw rod, 14- bearing,
15- drive block, 16- link block, 17- gag lever post, 18- fixture block.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1-3, a kind of novel orthopaedics device for fetching nail, including bone nail 1 and sleeve 2 are please referred to, 1 upper end of bone nail is equipped with card slot
101,2 top of sleeve is fixedly connected with baffle 3, and the off-centered position of baffle 3, which is provided with, adjusts baffle 4, and it is fixed to adjust baffle 4
It is connected with rotation axis 5,5 top of rotation axis is fixedly connected with knob 6, and 5 lower end of rotation axis is fixedly connected with driving helical gear 11, drives
Dynamic 11 gear of helical gear is connected with follow bevel gear 12, and follow bevel gear 12 is fixed on 13 one end of screw rod, and 13 both ends of screw rod pass through
Bearing 14 is fixed on the intermediate both ends in 2 inside of sleeve, and 13 middle position of screw rod is threaded with drive block 15, and 15 lower end of drive block is solid
Surely it is connected with link block 16,16 bottom end of link block is fixedly connected with fixture block 18, and 16 middle position of link block is connected with limit
Bar 17,17 both ends of gag lever post are fixed on 2 inner lower both ends of sleeve, and 3 top middle position of baffle is fixedly connected with connecting rod 7,
7 top of connecting rod is fixedly connected with handle 8, and 7 lower end of connecting rod is cased with stability maintenance block 9, stability maintenance handle is fixedly connected on stability maintenance block 9
10。
Specifically, the off-centered position of baffle 3 is equipped with fixed circular groove, adjusts baffle 4 and is movably connected in fixed circular groove,
13 both ends of screw rod are fixedly connected with 14 inner ring of bearing, and 14 outer ring of bearing is fixed on the symmetrical installation circle that 2 inside both ends of sleeve are equipped with
In slot, 15 middle position of drive block is equipped with threaded hole, and screw rod 13 is threadedly coupled the threaded hole, and 16 middle position of link block is equipped with limit
Circle of position hole, 17 sets of gag lever post is in limit circular hole, and 13 both ends of screw rod and 17 both ends of gag lever post are in ipsilateral, fixture block 18 and card slot 101
It matches, 7 lower end of connecting rod is equipped with turning annular block, is equipped with turning annular slot on the inside of stability maintenance block 9, which is connected to
It is rotatablely connected in turning annular slot and with turning annular slot.
It,, will by the lower end of sleeve 2 against bone nail 1 when needing to carry out taking nail to orthopaedics patient in the utility model
Fixture block 18 is directed at card slot 101, and turning knob 6 fixes bone nail 1, and one is held by stability maintenance handle 10, and another is held by handle
Hand 8, firmly swing handle 8 can be rotated bone nail 1；Connecting rod 7 is movably connected in by the stability maintenance block 9 and stability maintenance handle 10 of setting
On, can allow doctor operation when can two hands control, have good stability, make to operate more accurate subtract
The pain of few patient；The position that can be good at adjusting fixture block 18 by turning knob 6, can be according to the bone nail 1 of different model
Card slot 101 take the clamp operation before nail, the scope of application is wider.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (8)
1. a kind of novel orthopaedics device for fetching nail, including bone nail (1) and sleeve (2), it is characterised in that: bone nail (1) upper end is set
Have card slot (101), sleeve (2) top is fixedly connected with baffle (3), and the off-centered position of the baffle (3) is provided with
It adjusts baffle (4), the adjusting baffle (4) is fixedly connected with rotation axis (5), and rotation axis (5) top is fixedly connected with rotation
Button (6), rotation axis (5) lower end are fixedly connected with driving helical gear (11), and driving helical gear (11) gear is connected with
Follow bevel gear (12), the follow bevel gear (12) are fixed on screw rod (13) one end, and screw rod (13) both ends pass through bearing
(14) intermediate both ends on the inside of sleeve (2) are fixed on, screw rod (13) middle position is threaded with drive block (15), the drive
Motion block (15) lower end is fixedly connected with link block (16), and link block (16) bottom end is fixedly connected with fixture block (18), the company
It connects block (16) middle position to be connected with gag lever post (17), gag lever post (17) both ends are fixed on sleeve (2) inner lower
Both ends, baffle (3) the top middle position are fixedly connected with connecting rod (7), and connecting rod (7) top is fixedly connected with handle
Hand (8), connecting rod (7) lower end are cased with stability maintenance block (9), are fixedly connected with stability maintenance handle (10) on the stability maintenance block (9).
2. a kind of novel orthopaedics device for fetching nail according to claim 1, it is characterised in that: the baffle (3) deviates center
Position be equipped with fixed circular groove, the adjusting baffle (4) is movably connected in fixed circular groove.
3. a kind of novel orthopaedics device for fetching nail according to claim 1, it is characterised in that: screw rod (13) both ends are fixed
Bearing (14) inner ring is connected, bearing (14) outer ring is fixed in the symmetrical installation circular groove that both ends are equipped on the inside of sleeve (2).
4. a kind of novel orthopaedics device for fetching nail according to claim 1, it is characterised in that: drive block (15) interposition
Threaded hole is installed, the screw rod (13) is threadedly coupled the threaded hole.
5. a kind of novel orthopaedics device for fetching nail according to claim 1, it is characterised in that: link block (16) interposition
Limited circle of position hole is installed, the gag lever post (17) covers in limit circular hole.
6. a kind of novel orthopaedics device for fetching nail according to claim 1, it is characterised in that: screw rod (13) both ends and limit
Position bar (17) both ends are ipsilateral.
7. a kind of novel orthopaedics device for fetching nail according to claim 1, it is characterised in that: the fixture block (18) and card slot
(101) it matches.
8. a kind of novel orthopaedics device for fetching nail according to claim 1, it is characterised in that: connecting rod (7) lower end is set
There is turning annular block, is equipped with turning annular slot on the inside of the stability maintenance block (9), which is connected in turning annular slot simultaneously
It is rotatablely connected with turning annular slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124258.0U CN209645050U (en) | 2019-01-24 | 2019-01-24 | A kind of novel orthopaedics device for fetching nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124258.0U CN209645050U (en) | 2019-01-24 | 2019-01-24 | A kind of novel orthopaedics device for fetching nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209645050U true CN209645050U (en) | 2019-11-19 |
Family
ID=68522510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920124258.0U Expired - Fee Related CN209645050U (en) | 2019-01-24 | 2019-01-24 | A kind of novel orthopaedics device for fetching nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209645050U (en) |
-
2019
- 2019-01-24 CN CN201920124258.0U patent/CN209645050U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108792728A (en) | A kind of medical gauze production instrument | |
| CN206080804U (en) | Medical treatment is with orthopedic ware of nasal bone after fracture operation | |
| CN107349042A (en) | A kind of Orthopaedic nursing towing bracket | |
| CN209645050U (en) | A kind of novel orthopaedics device for fetching nail | |
| CN206566011U (en) | A kind of novel limbs fracture broken nail withdrawing device | |
| CN209253692U (en) | A kind of animal quarantine environment disinfected equipment | |
| CN111068182A (en) | Medical high-concentration-rate phototherapy instrument | |
| CN106137529B (en) | Open eyelid and eyeball fixture | |
| CN204274650U (en) | A kind of face holder | |
| CN209047073U (en) | A kind of fixed device of agronomy grafting | |
| CN209316893U (en) | A kind of fire-fighting lance bracket convenient for adjusting orientation and angle | |
| CN207323536U (en) | A kind of 3D printing percutaneous cervical arc root guide plate | |
| CN108187311B (en) | A kind of upper extremity function tempers guiding and holding meanss | |
| CN206719513U (en) | A kind of link of threaded machine outside | |
| CN208447547U (en) | A kind of opening supports device | |
| CN212037651U (en) | Vascular clamp device for vascular surgery | |
| CN209122430U (en) | A kind of nail taking out apparatus in orthopaedics | |
| CN209236239U (en) | A kind of preceding road retractor of divergence type double end full adjusting type thoracic vertebrae | |
| CN208958463U (en) | A kind of orthopaedics replacement and fixation frame | |
| CN209122583U (en) | A kind of finger rectification device | |
| CN207186697U (en) | A kind of anesthesia support | |
| CN207125708U (en) | A kind of oral extended support device | |
| CN204649495U (en) | A kind of gas sampling gun stationary installation | |
| CN209043568U (en) | Turn to the detection device of objective lens | |
| CN208808972U (en) | A kind of orthopedic support |
Legal Events
| 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: 20191119 Termination date: 20210124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |