CN208693428U - A kind of orthopaedics safety and stability device for fetching nail - Google Patents
A kind of orthopaedics safety and stability device for fetching nail Download PDFInfo
- Publication number
- CN208693428U CN208693428U CN201820221625.4U CN201820221625U CN208693428U CN 208693428 U CN208693428 U CN 208693428U CN 201820221625 U CN201820221625 U CN 201820221625U CN 208693428 U CN208693428 U CN 208693428U
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- ring
- nail
- safety
- orthopaedics
- support
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Abstract
The utility model discloses a kind of orthopaedics safety and stability device for fetching nail, including taking nail semi-ring, one end of nail semi-ring is taken to be provided with curved rod, one end of nail semi-ring is taken to be provided with friction inner arc, one end of curved rod is provided with support rod, one end of support rod is provided with support ring, one end of support ring is provided with thimerosal storage ring, one end of thimerosal storage ring is provided with steady arm, one end of steady arm is provided with clamping annulus, one end of thimerosal storage ring is provided with shell, one end of shell is provided with electromagnetic induction ring, one end of electromagnetic induction ring is provided with rocking bar, one end of rocking bar is provided with shaft, one end of shaft is provided with handle, one end of support ring is provided with functional column, enhance clamping effect, screw is more stable when extracting, reduce infected risk, so that the working efficiency of the utility model improves, save Repeated Operation The time of nail is taken, whole device design is rationally, easy to use, to effectively raise safety and stability.
Description
Technical field
The utility model relates to a kind of nail taking out apparatus in orthopaedics, in particular to a kind of orthopaedics safety and stability device for fetching nail.
Background technique
In clinical medicine, fracture is common one of the disease of bone wound, treatment fracture frequently with method be implement in it is solid
Fixed operation after resetting fracture site, is connected the bone after reset by means of bone plate made of metal and screw
It picks up and, during removing bone plate after implementing internal fixation operation, need to remove on screw, because different reasons often makes spiral shell
Nail fractures, and is difficult to screw out screw by tools such as screwdrivers, takes nail process time-consuming and laborious, is also easy to increase wound and operation
Time increases work difficulty to medical worker.
In existing follow-on nail-fetching device, it is usually used after other machinery supplementary structure clamps screw and is pulled out,
But since screw is directly extracted using thread connecting mode and needs damaged screw, therefore required extraction dynamics is very big, this meeting
It is difficult to form effective clamping when screw being caused to be extracted, Hou You producer improves, and enhances clamping effect, but there are still ask as follows
Topic, screw is unstable when extracting, be primarily due to extract Shi doctor or mechanical equipment have an effect it is too fast.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of orthopaedics safety and stability and takes
Spike devices.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of orthopaedics safety and stability device for fetching nail of the utility model, including nail semi-ring is taken, described one end for taking nail semi-ring is set
It is equipped with curved rod, described one end for taking nail semi-ring is provided with friction inner arc, and one end of the curved rod is provided with support rod, described
One end of support rod is provided with support ring, and one end of the support ring is provided with thimerosal storage ring, the thimerosal storage ring
One end be provided with steady arm, one end of the steady arm is provided with clamping annulus, one end setting of the thimerosal storage ring
There is shell, one end of the shell is provided with electromagnetic induction ring, and one end of the electromagnetic induction ring is provided with rocking bar, the rocking bar
One end be provided with shaft, one end of the shaft is provided with handle, and one end of the support ring is provided with functional column.
As a kind of optimal technical scheme of the utility model, one end of the functional column is provided with electromagnet, the electricity
Plum blossom protrusion is provided at the top of magnet, one end of the functional column is provided with thimerosal sprinkling mouth.
As a kind of optimal technical scheme of the utility model, the curved rod uses spring steel material.
As a kind of optimal technical scheme of the utility model, the support rod uses HRC55 material.
As a kind of optimal technical scheme of the utility model, the friction inner arc uses grinder buffing.
The utility model beneficial effect achieved is: the utility model takes nail semi-ring, curved rod, disinfection by what is be arranged
Liquid sprays mouth and rocking bar, and extraction does not need damaged screw, and required extraction dynamics is little, clamping effect is enhanced, when screw is extracted
It is more stable, nail fragment will not be remained in human body；Another side spray disinfectant when extracted, to reduce infected wind
Danger saves the time that Repeated Operation takes nail so that the working efficiency of the utility model improves, and whole device design rationally, makes
With facilitating, to effectively raise safety, stability and practicability.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is one of partial structural diagram of the utility model；
In figure: 1, taking nail semi-ring；2, curved rod；3, plum blossom protrusion；4, annulus is clamped；5, steady arm；6, support ring； 7,
Support rod；8, electromagnetic induction ring；9, rocking bar；10, thimerosal storage ring；11, functional column；12, rub inner arc；13, thimerosal sprays
Spill mouth；14, handle；15, shaft；16, shell；17, electromagnet.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of orthopaedics safety and stability device for fetching nail, including takes nail semi-ring 1, takes nail
One end of semi-ring 1 is provided with curved rod 2, takes one end of nail semi-ring 1 to be provided with friction inner arc 12, one end of curved rod 2 is provided with
Support rod 7, one end of support rod 7 are provided with support ring 6, and one end of support ring 6 is provided with thimerosal storage ring 10, thimerosal storage
The one end for depositing ring 10 is provided with steady arm 5, and one end of steady arm 5, which is provided with, clamps annulus 4, one end of thimerosal storage ring 10
It is provided with shell 16, one end of shell 16 is provided with electromagnetic induction ring 8, and one end of electromagnetic induction ring 8 is provided with rocking bar 9, rocking bar 9
One end be provided with shaft 15, one end of shaft 15 is provided with handle 14, and one end of support ring 6 is provided with functional column 11.
One end of functional column 11 is provided with electromagnet 17, and the top of electromagnet 17 is provided with plum blossom protrusion 3, functional column 11
One end is provided with thimerosal sprinkling mouth 13.
Curved rod 2 uses spring steel material.
Support rod 7 uses HRC55 material.
The inner arc 12 that rubs uses grinder buffing.
Specifically, before use, hand is grabbed, handle 14 is counterclockwise to pass through 15 rotating rocker 9 of shaft, and the drive of curved rod 2 is made to take nail half
Ring 1 exits outward, then rotates clockwise after pinning rocking bar 9, makes functional column 11 also to contract；When work, device alignment is wanted
The bone nail of removal, hand are grabbed handle 14 and are rotated clockwise, and the drive of curved rod 2 takes nail semi-ring 1 to be retracted into and clamps annulus 4, because of arc
Bar 2 has elasticity using spring lever, generates deformation when retracting because of reduced radius, causes two to take nail semi-ring 1 close to each other
And bone nail is clamped, then pin rocking bar 9 and rotate counterclockwise, functional column 11 is allowed to promote and contact bone nail, and by plum blossom protrusion 3 and bone nail
It coincide, while unclamping and going contact electromagnetic induction ring 8 five seconds by the hand of tight rocking bar 9, so that electromagnet 17 is started to work and inhaled
Firmly bone nail, then with hand contact sterilizing liquid storage ring 10 5 seconds, to open, thimerosal sprayed mouth 13 and spray disinfectant disappears
Poison sprays mouth 13 with 10 3 seconds closings thimerosals of hand contact sterilizing liquid storage ring after sanitized, pins rocking bar 9, clockwise turn
Dynamic handle 14, functional column 11 drive plum blossom protrusion 3 and electromagnet 17 to rotate, and safety and stability rotates out of bone nail, defensive position pin
It is allowed to close within electromagnetic induction ring 8 three seconds, be put well after hours according to the step before using.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of orthopaedics safety and stability device for fetching nail, including nail semi-ring (1) is taken, described one end for taking nail semi-ring (1) is provided with arc
Shape bar (2), which is characterized in that described one end for taking nail semi-ring (1), which is provided with, to rub inner arc (12), and the one of the curved rod (2)
End is provided with support rod (7), and one end of the support rod (7) is provided with support ring (6), one end setting of the support ring (6)
Have thimerosal storage ring (10), one end of the thimerosal storage ring (10) is provided with steady arm (5), the steady arm (5)
One end, which is provided with, clamps annulus (4), and one end of the thimerosal storage ring (10) is provided with shell (16), the shell (16)
One end is provided with electromagnetic induction ring (8), and one end of the electromagnetic induction ring (8) is provided with rocking bar (9), and the one of the rocking bar (9)
End is provided with shaft (15), and one end of the shaft (15) is provided with handle (14), and one end setting of the support ring (6) is active
It can column (11).
2. a kind of orthopaedics safety and stability device for fetching nail according to claim 1, which is characterized in that the functional column (11)
One end is provided with electromagnet (17), and it is raised (3) to be provided with plum blossom at the top of the electromagnet (17), and the one of the functional column (11)
End is provided with thimerosal sprinkling mouth (13).
3. a kind of orthopaedics safety and stability device for fetching nail according to claim 1, which is characterized in that the curved rod (2) is adopted
Use spring steel material.
4. a kind of orthopaedics safety and stability device for fetching nail according to claim 1, which is characterized in that the support rod (7) is adopted
With HRC55 material.
5. a kind of orthopaedics safety and stability device for fetching nail according to claim 1, which is characterized in that the friction inner arc (12)
Using grinder buffing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221625.4U CN208693428U (en) | 2018-02-08 | 2018-02-08 | A kind of orthopaedics safety and stability device for fetching nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221625.4U CN208693428U (en) | 2018-02-08 | 2018-02-08 | A kind of orthopaedics safety and stability device for fetching nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208693428U true CN208693428U (en) | 2019-04-05 |
Family
ID=65912005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820221625.4U Expired - Fee Related CN208693428U (en) | 2018-02-08 | 2018-02-08 | A kind of orthopaedics safety and stability device for fetching nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208693428U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215273A (en) * | 2019-06-19 | 2019-09-10 | 莒县人民医院 | A kind of orthopedic nail extractor convenient for removing broken nail |
| CN111317556A (en) * | 2020-03-12 | 2020-06-23 | 施田宝 | Nail taking device for orthopedics department |
| CN112220549A (en) * | 2020-10-28 | 2021-01-15 | 朱祥挺 | Orthopedic nail taking device for orthopedics |
| CN114305644A (en) * | 2022-02-21 | 2022-04-12 | 重庆大学附属三峡医院 | Intelligent orthopaedic clinical nail taking equipment and method |
-
2018
- 2018-02-08 CN CN201820221625.4U patent/CN208693428U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215273A (en) * | 2019-06-19 | 2019-09-10 | 莒县人民医院 | A kind of orthopedic nail extractor convenient for removing broken nail |
| CN110215273B (en) * | 2019-06-19 | 2021-09-21 | 莒县人民医院 | Orthopedics nail extractor convenient to get rid of disconnected nail |
| CN111317556A (en) * | 2020-03-12 | 2020-06-23 | 施田宝 | Nail taking device for orthopedics department |
| CN111317556B (en) * | 2020-03-12 | 2021-03-26 | 施田宝 | Nail taking device for orthopedics department |
| CN112220549A (en) * | 2020-10-28 | 2021-01-15 | 朱祥挺 | Orthopedic nail taking device for orthopedics |
| CN112220549B (en) * | 2020-10-28 | 2022-03-15 | 朱祥挺 | Orthopedic nail taking device for orthopedics |
| CN114305644A (en) * | 2022-02-21 | 2022-04-12 | 重庆大学附属三峡医院 | Intelligent orthopaedic clinical nail taking equipment and method |
| CN114305644B (en) * | 2022-02-21 | 2022-11-22 | 重庆大学附属三峡医院 | Intelligent orthopaedic clinical screw taking equipment and screw taking method |
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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: 20190405 Termination date: 20200208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |