CN106983555A - A kind of Orthopeadic Surgery device for fetching nail - Google Patents
A kind of Orthopeadic Surgery device for fetching nail Download PDFInfo
- Publication number
- CN106983555A CN106983555A CN201710387378.5A CN201710387378A CN106983555A CN 106983555 A CN106983555 A CN 106983555A CN 201710387378 A CN201710387378 A CN 201710387378A CN 106983555 A CN106983555 A CN 106983555A
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- China
- Prior art keywords
- rotating shaft
- connection rotating
- nail
- support housing
- support
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of Orthopeadic Surgery device for fetching nail, the support housing is cylindrical structure, inside one end of the support housing has been bolted reducing motor, and one end of support housing is connected with connection rotating shaft by bearing, the output shaft of the reducing motor runs through one end of support housing, and the output shaft of reducing motor and one end of connection rotating shaft are connected, the inside of the connection rotating shaft is provided with sliding groove, the length for taking nail bit head to stretch out can be adjusted by the bar that is slidably connected, so that regulation takes nail the length of the bit more to facilitate, steel nail can be clamped by chuck, so that more facilitating when taking steel nail, device comes off when preventing from taking nail, by electric expansion bar one end of two Z-type supports can be driven to open or close, so that operation more facilitates, the Orthopeadic Surgery device for fetching nail is simple in construction, disposably nail can be taken out, alleviate the pain of patient, so that taking steel nail more to facilitate.
Description
Technical field
The present invention relates to technical field of medical equipment, specially a kind of Orthopeadic Surgery device for fetching nail.
Background technology
In clinical medicine, fracture is one of common disease of bone wound, treatment fracture frequently with method be implement in it is solid
Fixed operation, i.e., after fracture site is resetted, connected the bone after reset by means of the bone plate and screw that are made up of metal material
Pick up and, it is necessary to screw is pulled down during bone plate is removed after implementing internal fixation operation, because it is different the reason for often make spiral shell
Nail fractures, it is difficult to which screw is screwed out by instruments such as screwdrivers, takes the time-consuming expense of nail process, is also easy to increase wound and operation
Time, or even abandon taking nail, allow it to stay in throughout one's life in bone, inconvenience is brought to patient.
The content of the invention
The technical problem to be solved in the present invention is to overcome existing defect there is provided a kind of Orthopeadic Surgery device for fetching nail, and structure is simple
It is single, disposably nail can be taken out, alleviate the pain of patient so that take steel nail more to facilitate, can effectively solve background
The problem of in technology.
To achieve the above object, the present invention provides following technical scheme：A kind of Orthopeadic Surgery device for fetching nail, including support are outer
Shell, the support housing is cylindrical structure, and inside one end of the support housing has been bolted reducing motor, and branch
The one end for supportting shell is connected with connection rotating shaft by bearing, and the output shaft of the reducing motor runs through one end of support housing, and
And the output shaft of reducing motor and one end of connection rotating shaft are connected, the inside of the connection rotating shaft is provided with sliding groove, and this slips
Provided with the bar that is slidably connected being slidably connected in groove, the one end of bar away from connection rotating shaft that is slidably connected is described provided with nail bit head is taken
There are two support columns the side of connection rotating shaft, and the upper end of support column is connected with Z-type support by rotating shaft, and one end of Z-type support leads to
The outer surface for crossing electric expansion bar and connection rotating shaft is connected, and the other end of Z-type support is provided with chuck, the support housing
Inside be provided with battery, and the lower end of support housing is provided with handle, the side of handle is provided with controlling switch, and controlling switch
Input electrically connect battery output end, and controlling switch output end electrical connection reducing motor and electric expansion bar it is defeated
Enter end.
As a preferred technical solution of the present invention, one end of the support housing is provided with bonnet, and bonnet passes through spiral shell
The mode of line connection is connected with support housing.
As a preferred technical solution of the present invention, alignment pin, alignment pin are provided with the outside of one end of the connection rotating shaft
The mode being connected through a screw thread is connected with connection rotating shaft.
As a preferred technical solution of the present invention, the top and bottom of the electric expansion bar are distinguished by free bearing
It is connected with Z-type support and connection rotating shaft, two Z-type supports are symmetrical above and below relative to connection rotating shaft.
As a preferred technical solution of the present invention, the controlling switch is provided with two control buttons, two controls
Button processed connection corresponding with reducing motor and electric expansion bar respectively.
Compared with prior art, the beneficial effects of the invention are as follows：The bar that is slidably connected is provided with this Orthopeadic Surgery device for fetching nail,
The length for taking nail bit head to stretch out can be adjusted by the bar that is slidably connected so that regulation takes nail the length of the bit more to facilitate, in Z-type branch
One end of frame is provided with chuck, can be clamped steel nail by chuck so that more facilitate when taking steel nail, device when preventing from taking nail
Come off, electric expansion bar is provided between Z-type support and connection rotating shaft, two Z-type branch can be driven by electric expansion bar
Open or close in one end of frame so that operation more facilitate, the Orthopeadic Surgery device for fetching nail is simple in construction, can disposably by
Nail takes out, and alleviates the pain of patient so that take steel nail more to facilitate.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is lateral support enclosure structural representation of the present invention.
In figure：1 chuck, 2 take nail bit head, 3 Z-type supports, 4 support columns, 5 electric expansion bars, 6 support housings, 7 controls to open
Pass, 8 handles, 9 connection rotating shafts, 10 alignment pins, 11 are slidably connected bar, 12 reducing motors, 13 bonnets, 14 batteries.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of Orthopeadic Surgery device for fetching nail, including support housing 6,
Support housing 6 is cylindrical structure, and one end of support housing 6 is provided with bonnet 13, and the mode that is connected through a screw thread of bonnet 13 with
Support housing 6 is connected, and by bonnet 13 attending device is more facilitated, inside one end of support housing 6 is bolted
There is reducing motor 12, and one end of support housing 6 is connected with connection rotating shaft 9 by bearing, the output shaft of reducing motor 12 runs through
One end of support housing 6, and the output shaft of reducing motor 12 is connected with one end of connection rotating shaft 9, and the inside of connection rotating shaft 9 is set
There is sliding groove, provided with the bar 11 that is slidably connected being slidably connected in the sliding groove, provided with positioning on the outside of one end of connection rotating shaft 9
Pin 10, the mode that alignment pin 10 is connected through a screw thread is connected with connection rotating shaft 9, and bar 11 will be slidably connected with connecting by alignment pin 10
Switch through fixation between axle 9, the one end of bar 11 away from connection rotating shaft 9 that is slidably connected, can by reducing motor 12 provided with nail bit first 2 is taken
Nail bit first 2 is taken to rotate to drive, by taking nail bit first 2 to drive steel nail to rotate, the side of connection rotating shaft 9 there are two support columns 4,
The upper end of support column 4 is connected with Z-type support 3 by rotating shaft, and one end of Z-type support 3 passes through electric expansion bar 5 and connection rotating shaft 9
Outer surface connection, the top and bottom of electric expansion bar 5 are connected with Z-type support 3 and connection rotating shaft 9 respectively by free bearing
Connect, two Z-type supports 3 are symmetrical above and below relative to connection rotating shaft 9, two Z-type supports 3 can be driven by electric expansion bar 5
Open or close in one end so that operation more facilitates, and the other end of Z-type support 3 is provided with chuck 1, can be with by chuck 1
The head of steel nail is clamped, the inside of support housing 6 is provided with battery 14, electric energy, and support housing 6 are provided by battery 14
Lower end be provided with handle 8, by handle 8 doctor can be made using more facilitating, the side of handle 8 is provided with controlling switch 7, and control
The input of system switch 7 electrically connects the output end of battery 14, and the output end electrical connection He of reducing motor 12 of controlling switch 7
The input of electric expansion bar 5, controlling switch 7 is provided with two control buttons, two control buttons respectively with reducing motor
12 and electric expansion bar 5 correspondence connect, by two control buttons cause control device more facilitate, the Orthopeadic Surgery device for fetching nail
It is simple in construction, disposably nail can be taken out, alleviate the pain of patient so that take steel nail more to facilitate.
When in use：Slided first by the bar 11 that is slidably connected in connection rotating shaft 9, regulation takes the length that nail bit first 2 stretches out,
It will be slidably connected between bar 11 and connection rotating shaft 9 by alignment pin 10 again fixed, then nail bit first 2 will be taken to be aligned with steel nail, passed through
Electric expansion bar 5 can drive one end closure of two Z-type supports 3, can be clamped the head of steel nail by chuck 1, then lead to
Crossing reducing motor 12 drives connection rotating shaft 9 to rotate, and is driven by connection rotating shaft 9 by the bar 11 that is slidably connected and takes nail bit first 2 to rotate, with
This takes out steel nail.
The present invention can adjust the length for taking nail bit first 2 to stretch out by the bar 11 that is slidably connected so that regulation takes nail bit first 2 to grow
Degree more facilitates, and can be clamped steel nail by chuck 1 so that more facilitates when taking steel nail, device comes off when preventing from taking nail, leads to
Crossing electric expansion bar 5 can drive one end of two Z-type supports 3 to open or close so that operation more facilitates, the Orthopeadic Surgery
Device for fetching nail is simple in construction, disposably can take out nail, alleviate the pain of patient so that take steel nail more to facilitate.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Orthopeadic Surgery device for fetching nail, including support housing (6), the support housing (6) are cylindrical structure, its feature exists
In：Inside one end of the support housing (6) has been bolted reducing motor (12), and one end of support housing (6) leads to
Cross bearing and be connected with connection rotating shaft (9), the output shaft of the reducing motor (12) runs through one end of support housing (6), and subtracts
The output shaft of speed motor (12) is connected with one end of connection rotating shaft (9), and the inside of the connection rotating shaft (9) is provided with sliding groove,
Provided with the bar that is slidably connected (11) being slidably connected in the sliding groove, the one end of the bar that is slidably connected (11) away from connection rotating shaft (9)
Provided with nail bit head (2) is taken, there are two support columns (4) side of the connection rotating shaft (9), and the upper end of support column (4) passes through rotating shaft
Z-type support (3) is connected with, one end of Z-type support (3) is connected by the outer surface of electric expansion bar (5) and connection rotating shaft (9)
Connect, and the other end of Z-type support (3) is provided with chuck (1), and the inside of the support housing (6) is provided with battery (14), and branch
The lower end for supportting shell (6) is provided with handle (8), and the side of handle (8) is provided with controlling switch (7), and the input of controlling switch (7)
Electrically connect the output end of battery (14), and the output end electrical connection reducing motor (12) and electric expansion of controlling switch (7)
The input of bar (5).
2. a kind of Orthopeadic Surgery device for fetching nail according to claim 1, it is characterised in that：One end of the support housing (6)
Provided with bonnet (13), and the mode that bonnet (13) is connected through a screw thread is connected with support housing (6).
3. a kind of Orthopeadic Surgery device for fetching nail according to claim 1, it is characterised in that：One end of the connection rotating shaft (9)
Outside is provided with alignment pin (10), and the mode that alignment pin (10) is connected through a screw thread is connected with connection rotating shaft (9).
4. a kind of Orthopeadic Surgery device for fetching nail according to claim 1, it is characterised in that：The electric expansion bar (5) it is upper
End and lower end are connected with Z-type support (3) and connection rotating shaft (9) respectively by free bearing, and two Z-type supports (3) are relative to connection
Rotating shaft (9) is symmetrical above and below.
5. a kind of Orthopeadic Surgery device for fetching nail according to claim 1, it is characterised in that：Set on the controlling switch (7)
There are two control buttons, the connection corresponding with reducing motor (12) and electric expansion bar (5) respectively of two control buttons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387378.5A CN106983555A (en) | 2017-05-24 | 2017-05-24 | A kind of Orthopeadic Surgery device for fetching nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387378.5A CN106983555A (en) | 2017-05-24 | 2017-05-24 | A kind of Orthopeadic Surgery device for fetching nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106983555A true CN106983555A (en) | 2017-07-28 |
Family
ID=59419809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710387378.5A Pending CN106983555A (en) | 2017-05-24 | 2017-05-24 | A kind of Orthopeadic Surgery device for fetching nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106983555A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078608A (en) * | 2018-01-03 | 2018-05-29 | 王亚军 | A kind of internal and external fixation instrument for orthopaedic medical treatment uses specific purpose tool |
| CN108553161A (en) * | 2018-01-05 | 2018-09-21 | 白立科 | A kind of device for taking out broken nail of novel Orthopeadic Surgery |
| CN109377911A (en) * | 2018-11-09 | 2019-02-22 | 杜艳阳 | A kind of automobile complains the platform of big data classification loop replacement |
| CN111467024A (en) * | 2020-04-16 | 2020-07-31 | 河南省洛阳正骨医院（河南省骨科医院） | Portable orthopedics nail taking device |
| CN112155710A (en) * | 2020-09-17 | 2021-01-01 | 杨泽华 | Nail taking device for orthopedics department |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2303595Y (en) * | 1997-02-01 | 1999-01-13 | 蔺军田 | Medical screw taking-out device |
| US20050216027A1 (en) * | 2004-03-24 | 2005-09-29 | Suh Sean S | Extraction screwdriver |
| CN202235665U (en) * | 2011-09-27 | 2012-05-30 | 姜晓峰 | Endosteal broken nail extractor |
| CN203153933U (en) * | 2013-02-03 | 2013-08-28 | 张春菊 | Nail taking device for bone surgery |
| CN203885611U (en) * | 2014-05-23 | 2014-10-22 | 王海军 | Simple and convenient broken nail extractor for orthopedics |
| CN203935265U (en) * | 2014-05-29 | 2014-11-12 | 西安三才电子有限公司 | A kind of Orthopeadic Surgery and neuro-surgery special electric spiral shell cutter |
| CN204863448U (en) * | 2015-06-29 | 2015-12-16 | 重庆西山科技股份有限公司 | Screw takes out cell -phone interface |
-
2017
- 2017-05-24 CN CN201710387378.5A patent/CN106983555A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2303595Y (en) * | 1997-02-01 | 1999-01-13 | 蔺军田 | Medical screw taking-out device |
| US20050216027A1 (en) * | 2004-03-24 | 2005-09-29 | Suh Sean S | Extraction screwdriver |
| CN202235665U (en) * | 2011-09-27 | 2012-05-30 | 姜晓峰 | Endosteal broken nail extractor |
| CN203153933U (en) * | 2013-02-03 | 2013-08-28 | 张春菊 | Nail taking device for bone surgery |
| CN203885611U (en) * | 2014-05-23 | 2014-10-22 | 王海军 | Simple and convenient broken nail extractor for orthopedics |
| CN203935265U (en) * | 2014-05-29 | 2014-11-12 | 西安三才电子有限公司 | A kind of Orthopeadic Surgery and neuro-surgery special electric spiral shell cutter |
| CN204863448U (en) * | 2015-06-29 | 2015-12-16 | 重庆西山科技股份有限公司 | Screw takes out cell -phone interface |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078608A (en) * | 2018-01-03 | 2018-05-29 | 王亚军 | A kind of internal and external fixation instrument for orthopaedic medical treatment uses specific purpose tool |
| CN108553161A (en) * | 2018-01-05 | 2018-09-21 | 白立科 | A kind of device for taking out broken nail of novel Orthopeadic Surgery |
| CN109377911A (en) * | 2018-11-09 | 2019-02-22 | 杜艳阳 | A kind of automobile complains the platform of big data classification loop replacement |
| CN109377911B (en) * | 2018-11-09 | 2021-12-14 | 重庆桴之科科技发展有限公司 | Platform for classified and cyclic replacement of automobile complaint big data |
| CN111467024A (en) * | 2020-04-16 | 2020-07-31 | 河南省洛阳正骨医院（河南省骨科医院） | Portable orthopedics nail taking device |
| CN112155710A (en) * | 2020-09-17 | 2021-01-01 | 杨泽华 | Nail taking device for orthopedics department |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170728 |