CN108836467A - A kind of orthopaedics intervention operation stock telescopic screw clamp device - Google Patents
A kind of orthopaedics intervention operation stock telescopic screw clamp device Download PDFInfo
- Publication number
- CN108836467A CN108836467A CN201810412524.XA CN201810412524A CN108836467A CN 108836467 A CN108836467 A CN 108836467A CN 201810412524 A CN201810412524 A CN 201810412524A CN 108836467 A CN108836467 A CN 108836467A
- Authority
- CN
- China
- Prior art keywords
- motor
- sleeve
- push rod
- thread bush
- screw
- 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.)
- Granted
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Classifications
-
- 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
- A61B2017/00681—Aspects not otherwise provided for
- A61B2017/00734—Aspects not otherwise provided for battery operated
Abstract
The invention discloses a kind of orthopaedics to intervene operation stock telescopic screw clamp device,Including handle,The handle is hollow structure,The inside of the handle is equipped with rechargeable battery,The side of the handle is equipped with the first button and the second button,One end of the handle is equipped with sleeve,The side of the sleeve is equipped with the first protective shell,The inside of first protective shell is equipped with first motor,Gear is installed on the output shaft of the first motor,One end of the sleeve is equipped with the second protective shell,The inside of second protective shell is equipped with the second motor,The output shaft insertion sleeve inner of second motor is simultaneously connected with screw rod,Thread bush is socketed with by screw thread on the screw rod,The side of the thread bush is fixed with slide bar,The inner wall of the sleeve is equipped with sliding slot,The slide bar is set in sliding slot far from one end sliding of thread bush.Intelligent operation may be implemented in the present invention, easy to operate, and efficiency is very high.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of orthopaedics intervention operation stock telescopic screw to fasten
Device.
Background technique
The minimally invasive intervention operation of orthopaedics is to reach the new surgical of surgical treatment with the smallest invasion and the interference of least physiology
Technology.It not only has small notch, it is important that has environment stable state, lighter general reaction in more preferably shorter
Healing time, less scar healing and better psychologic effect.
In orthopaedics Minimally Invasive Surgery, often need to carry out bone connection in small area incision to perform the operation, it is in traditional operation to adopt more
Reset is fixed with steel plate cooperation screw split across bone face at big cutting opening, generally using peace by hand in the installation of screw
Dress, is not easy to operate in this way, efficiency is relatively low very much.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of orthopaedics intervention operation proposed is used
Stock telescopic screw clamp device.
To achieve the goals above, present invention employs following technical solutions：
A kind of orthopaedics intervention operation stock telescopic screw clamp device, including handle, the handle are hollow structure, the hand
The inside of handle is equipped with rechargeable battery, and the side of the handle is equipped with the first button and the second button, one end of the handle
Sleeve is installed, the side of the sleeve is equipped with the first protective shell, and the inside of first protective shell is equipped with first motor,
Gear is installed, one end of the sleeve is equipped with the second protective shell, second protection on the output shaft of the first motor
The inside of shell is equipped with the second motor, and the output shaft insertion sleeve inner of second motor is simultaneously connected with screw rod, the screw rod
Upper to be socketed with thread bush by screw thread, the side of the thread bush is fixed with slide bar, and the inner wall of the sleeve is equipped with sliding slot, institute
It states slide bar to be set in sliding slot far from one end sliding of thread bush, the inside of the sleeve is equipped with push rod, and one end of the push rod is opened
Equipped with rotation slot, the thread bush rotation is set in rotation slot, and the push rod is splined shaft, and the push rod engages biography with gear
Dynamic, one end on the push rod far from thread bush is welded with the fixed block of rectangular parallelepiped structure, separate push rod on the fixed block
One end offers mounting groove, and magnet is equipped in the mounting groove, screw is equipped in the sleeve, is opened on the nut of the screw
Slot equipped with rectangle, the fixed block are located in slot, and the fixed block matches with slot.
Preferably, bearing is installed on the thread bush, the rotation slot on push rod and thread bush are rotatablely connected by bearing.
Preferably, the rechargeable battery respectively with first motor and the second electrical connection of motor, the first button and first electricity
Machine is connected in series, and the second button and the second motor are connected in series.
Preferably, the sleeve is concentric with push rod, and push rod is concentric with thread bush.
Preferably, the output shaft with gear of the first motor are connect by flat key, the output shaft and screw rod of the second motor
It is connected by shaft coupling.
Compared with prior art, the beneficial effects of the invention are as follows：
Pass through setting handle, rechargeable battery, the second button, the first button, the first protective shell, gear, screw, set in the present invention
Cylinder, push rod, thread bush, screw rod, the second protective shell, the second motor, first motor, fixed block and magnet, it may be convenient to realize
Screw is quickly screwed and is exited, realizes intelligent operation, easy to operate, efficiency is very high, structure novel, has real well
The property used.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of orthopaedics proposed by the present invention intervenes operation stock telescopic screw clamp device；
Fig. 2 is the partially schematic of the location A that a kind of orthopaedics proposed by the present invention intervenes operation stock telescopic screw clamp device
Figure.
In figure：1 handle, 2 rechargeable batteries, 3 second buttons, 4 first buttons, 5 first protective shells, 6 gears, 7 screws, 8 sets
Cylinder, 9 push rods, 10 thread bush, 11 screw rods, 12 second protective shells, 13 second motors, 14 first motors, 15 fixed blocks, 16 magnet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of orthopaedics intervenes operation stock telescopic screw clamp device, including handle 1, during handle 1 is
Hollow structure, the inside of handle 1 are equipped with rechargeable battery 2, and the side of handle 1 is equipped with the first button 4 and the second button 3, handle 1
One end sleeve 8 is installed, the side of sleeve 8 is equipped with the first protective shell 5, and the inside of the first protective shell 5 is equipped with the first electricity
Machine 14 is equipped with gear 6 on the output shaft of first motor 14, and one end of sleeve 8 is equipped with the second protective shell 12, the second protective shell
12 inside is equipped with the second motor 13, and 8 inside of output shaft insertion sleeve of the second motor 13 is simultaneously connected with screw rod 11, screw rod 11
Upper to be socketed with thread bush 10 by screw thread, the side of thread bush 10 is fixed with slide bar, and the inner wall of sleeve 8 is equipped with sliding slot, slide bar
One end sliding far from thread bush 10 is set in sliding slot, and the inside of sleeve 8 is equipped with push rod 9, and one end of push rod 9 offers rotation
Slot, thread bush 10, which rotates, to be set in rotation slot, and push rod 9 is splined shaft, push rod 9 and 6 engaged transmission of gear, separate spiral shell on push rod 9
One end of line set 10 is welded with the fixed block 15 of rectangular parallelepiped structure, and one end far from push rod 9 offers mounting groove on fixed block 15,
Magnet 16 is installed in mounting groove, screw 7 is equipped in sleeve 8, the slot of rectangle, fixed block 15 are offered on the nut of screw 7
In slot, fixed block 15 matches with slot, and bearing, rotation slot and thread bush on push rod 9 are equipped on thread bush 10
10 are rotatablely connected by bearing, and rechargeable battery 2 is electrically connected with first motor 14 and the second motor 13 respectively, the first button 4 with
First motor 14 is connected in series, and the second button 3 and the second motor 13 are connected in series, and sleeve 8 and push rod 9 are concentric, push rod 9 and spiral shell
Line set 10 is concentric, and the output shaft of first motor 14 is connect with gear 6 by flat key, the output shaft and screw rod 11 of the second motor 13
It is connected by shaft coupling.
Working principle：In use, the slot on screw 7 is covered on fixed block 15, it can be stable by 16 screw of magnet
Being adsorbed on fixed block 15 will not fall off, and press the first button 4 and the second button 3 simultaneously with finger, at this moment 14 He of first motor
Second motor 13 rotates, and can drive push rod by the engaged transmission effect of gear 6 and push rod 9 in 14 rotation process of first motor
9 rotations, the rotation of push rod 9 can drive screw 7 to rotate by fixed block 15, and the rotation of the second motor 13 drives screw rod 11 to rotate, screw rod
11 is mobile by driving thread bush 10 to move horizontally with the effect of the screw-driven of thread bush 10 and pushing push rod 9, while push rod 9 pushes away
Screw screw-in quickly and easily can be achieved the purpose that fastening in this way, can similarly realize the effect of disassembly, operate by dynamic screw 7
Very simple to answer, structure novel has good practicability.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of orthopaedics intervenes operation stock telescopic screw clamp device, including handle（1）, which is characterized in that the handle
（1）For hollow structure, the handle（1）Inside rechargeable battery is installed（2）, the handle（1）Side be equipped with first
Button（4）With the second button（3）, the handle（1）One end sleeve is installed（8）, the sleeve（8）Side be equipped with
One protective shell（5）, first protective shell（5）Inside first motor is installed（14）, the first motor（14）Output
Gear is installed on axis（6）, the sleeve（8）One end the second protective shell is installed（12）, second protective shell（12）'s
Inside is equipped with the second motor（13）, second motor（13）Output shaft be inserted into sleeve（8）Inside is simultaneously connected with screw rod
（11）, the screw rod（11）It is upper that thread bush is socketed with by screw thread（10）, the thread bush（10）Side be fixed with slide bar, institute
State sleeve（8）Inner wall be equipped with sliding slot, the slide bar is far from thread bush（10）One end sliding be set to sliding slot in, the sleeve
（8）Inside be equipped with push rod（9）, the push rod（9）One end offer rotation slot, the thread bush（10）Rotation is set to rotation
In slot, the push rod（9）For splined shaft, the push rod（9）With gear（6）Engaged transmission, the push rod（9）Upper separate thread bush
（10）One end be welded with the fixed block of rectangular parallelepiped structure（15）, the fixed block（15）Upper separate push rod（9）One end open up
There is mounting groove, magnet is installed in the mounting groove（16）, the sleeve（8）It is interior to be equipped with screw（7）, the screw（7）Spiral shell
The slot of rectangle, the fixed block are offered on cap（15）In slot, the fixed block（15）Match with slot.
2. a kind of orthopaedics according to claim 1 intervenes operation stock telescopic screw clamp device, which is characterized in that institute
State thread bush（10）On bearing, push rod are installed（9）On rotation slot and thread bush（10）It is rotatablely connected by bearing.
3. a kind of orthopaedics according to claim 1 intervenes operation stock telescopic screw clamp device, which is characterized in that institute
State rechargeable battery（2）Respectively with first motor（14）With the second motor（13）It is electrically connected, the first button（4）With first motor
（14）It is connected in series, the second button（3）With the second motor（13）It is connected in series.
4. a kind of orthopaedics according to claim 1 intervenes operation stock telescopic screw clamp device, which is characterized in that institute
State sleeve（8）With push rod（9）It is concentric, push rod（9）With thread bush（10）It is concentric.
5. a kind of orthopaedics according to claim 1 intervenes operation stock telescopic screw clamp device, which is characterized in that institute
State first motor（14）Output shaft and gear（6）It is connected by flat key, the second motor（13）Output shaft and screw rod（11）It is logical
Cross shaft coupling connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412524.XA CN108836467B (en) | 2018-05-03 | 2018-05-03 | Long-rod sleeve screw fastening device for orthopedic intervention operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412524.XA CN108836467B (en) | 2018-05-03 | 2018-05-03 | Long-rod sleeve screw fastening device for orthopedic intervention operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108836467A true CN108836467A (en) | 2018-11-20 |
| CN108836467B CN108836467B (en) | 2020-08-18 |
Family
ID=64212581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810412524.XA Expired - Fee Related CN108836467B (en) | 2018-05-03 | 2018-05-03 | Long-rod sleeve screw fastening device for orthopedic intervention operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108836467B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067358A (en) * | 2020-08-28 | 2020-12-11 | 界首市金龙机械设备有限公司 | Intelligent automatic sample machine control system |
| CN113858273A (en) * | 2021-09-26 | 2021-12-31 | 中国人民解放军陆军军医大学第二附属医院 | Handle of pathological material taking cutter and pathological material taking cutter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090299439A1 (en) * | 2008-06-02 | 2009-12-03 | Warsaw Orthopedic, Inc. | Method, system and tool for surgical procedures |
| CN203777038U (en) * | 2014-03-10 | 2014-08-20 | 李长民 | Nail remover device for orthopedics department |
| CN203935266U (en) * | 2014-05-29 | 2014-11-12 | 西安三才电子有限公司 | A kind of pin type Kirschner wire that can send continuously bores |
| CN206120401U (en) * | 2016-06-12 | 2017-04-26 | 宁波大学 | Dissect with electronic deep ware |
| CN206611284U (en) * | 2017-03-21 | 2017-11-03 | 嘉兴礼海电气科技有限公司 | Only there is the push-rod electric machine of unilateral thrust |
| CN206659903U (en) * | 2016-11-04 | 2017-11-24 | 王克 | A kind of orthopaedics intervention operation is fastened with stock telescopic screw and provision for disengagement |
-
2018
- 2018-05-03 CN CN201810412524.XA patent/CN108836467B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090299439A1 (en) * | 2008-06-02 | 2009-12-03 | Warsaw Orthopedic, Inc. | Method, system and tool for surgical procedures |
| CN203777038U (en) * | 2014-03-10 | 2014-08-20 | 李长民 | Nail remover device for orthopedics department |
| CN203935266U (en) * | 2014-05-29 | 2014-11-12 | 西安三才电子有限公司 | A kind of pin type Kirschner wire that can send continuously bores |
| CN206120401U (en) * | 2016-06-12 | 2017-04-26 | 宁波大学 | Dissect with electronic deep ware |
| CN206659903U (en) * | 2016-11-04 | 2017-11-24 | 王克 | A kind of orthopaedics intervention operation is fastened with stock telescopic screw and provision for disengagement |
| CN206611284U (en) * | 2017-03-21 | 2017-11-03 | 嘉兴礼海电气科技有限公司 | Only there is the push-rod electric machine of unilateral thrust |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067358A (en) * | 2020-08-28 | 2020-12-11 | 界首市金龙机械设备有限公司 | Intelligent automatic sample machine control system |
| CN113858273A (en) * | 2021-09-26 | 2021-12-31 | 中国人民解放军陆军军医大学第二附属医院 | Handle of pathological material taking cutter and pathological material taking cutter |
| CN113858273B (en) * | 2021-09-26 | 2023-02-28 | 中国人民解放军陆军军医大学第二附属医院 | Handle of pathological material taking cutter and pathological material taking cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108836467B (en) | 2020-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yukun Inventor after: Lin Qingtang Inventor after: Bu Xiangquan Inventor after: Yan Xueyong Inventor before: Lin Qingtang Inventor before: Bu Xiangquan Inventor before: Yan Xueyong |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200716 Address after: 830002 Department of spine, the Sixth Affiliated Hospital of Xinjiang Medical University, 39 Wuxing South Road, Tianshan District, Urumqi, Xinjiang Uygur Autonomous Region Applicant after: Zhang Yukun Address before: 276000 room 503, Hing Shui street, Pingyi, Linyi, Shandong, 503 Applicant before: Lin Qingtang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20210503 |