CN107174330A - A kind of orthopaedic trauma of accurate positioning is clamped with replacement and fixation - Google Patents
A kind of orthopaedic trauma of accurate positioning is clamped with replacement and fixation Download PDFInfo
- Publication number
- CN107174330A CN107174330A CN201710548731.3A CN201710548731A CN107174330A CN 107174330 A CN107174330 A CN 107174330A CN 201710548731 A CN201710548731 A CN 201710548731A CN 107174330 A CN107174330 A CN 107174330A
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- China
- Prior art keywords
- plate
- electric expansion
- fixation
- replacement
- expansion bar
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Classifications
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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
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2816—Pivots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
-
- 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
- A61B2017/564—Methods for bone or joint treatment
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Prostheses (AREA)
Abstract
Clamped the invention discloses a kind of orthopaedic trauma of accurate positioning with replacement and fixation, including placing plate, the upper surface both sides for placing plate are provided with two sliding recess, the sliding connection block being slidably connected is equipped with two sliding recess, the upper surface side of two sliding connection blocks has been bolted the first electric expansion bar, supporting plate is provided between the telescopic end of two the first electric expansion bars, supporting plate can be driven to move up and down by the first electric expansion bar, the upper-lower position of grips pincers is adjusted with this, so that regulation more facilitates, by the second electric expansion bar two Z-type supports can be driven to surround axis of rotation, the folding of grips pincers is controlled with this, so that control grips pincers more facilitate, the orthopaedic trauma of the accurate positioning is simple with replacement and fixation wrench structure, it is easy to operate, grips pincers not only can be controlled by way of machinery drives, so that fixation is more accurate, and save manual labor, it is convenient to be provided for doctor.
Description
Technical field
The present invention relates to technical field of medical instruments, specially a kind of orthopaedic trauma of accurate positioning is clamped with replacement and fixation.
Background technology
Orthopeadic Surgery is a diagnosis and treatment subject of medical institutions, is wound, the general name of spinal surgery, is with diagnosis and treatment all kinds
Severed finger, the more disconnected palm, the replanting of finger detachment, all kinds skin flap transplantation, neural prosthesis, four limbs congenital abnormality, brachial plexus nerve
Damage and the professional section office of the diagnosis and treatment of Nerve entrapments.Section office's bone wound specialty is using a variety of Chinese and Western associated methods, development wound bone
The various bone surgeries such as section, spinal surgery and joint surgery, the treatment method of fracture typically uses reduction therapy, traditional side
Method, is normally applied wire binding and fixes, or application bone-holder, point-like reduction forceps are fixed temporarily, using fixation with steel wire be inserted in it is difficult,
It is time-consuming, the vital tissues such as nervus vasculairs are easily injured, operating time is long, and bleeding is more, and also the steel wire tied up that goes in ring is easily caused fracture
Disunion, refracture, and existing reduction forceps are fixed by way of manually, it is therefore desirable to consume substantial amounts of
Manpower, and easily there is error, caused patient can not recover completely.
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 orthopaedic trauma of accurate positioning with again
Position grips pincers, it is simple in construction, it is easy to operate, not only it can control grips pincers by way of machinery drives so that fix more
Plus it is accurate, and manual labor is saved, it is convenient to be provided for doctor, the problem of effectively can solving in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of orthopaedic trauma of accurate positioning is solid with resetting
Fixed pincers, including plate is placed, the upper surface both sides of the placement plate, which are provided with two sliding recess, two sliding recess, is equipped with cunning
The sliding connection block of dynamic connection, the upper surface side of two sliding connection blocks has been bolted the first electric expansion bar, two
Supporting plate is provided between the telescopic end of individual first electric expansion bar, the center of supporting plate, which is provided with through hole, the through hole, passes through bearing
The rotation connection ring of step-like structure is connected with, the Z-type support for intersecting inside connection ring provided with two and placing, Z-type support is rotated
Infall connected by rotating shaft, the two ends of rotating shaft are connected by rotating the side of connection ring, and the upper end of two Z-type supports is welded
It is connected to connecting plate, the upper surface of the rotation connection ring is provided with U-shaped support, the upper end both sides of U-shaped support and two connecting plates
The second electric expansion bar is connected with by free bearing between side, the lower end of two Z-type supports is welded with U-shaped link, U-shaped company
The lower end of frame is connect provided with two binding clips, the upper surface two ends of the supporting plate are provided with two fixing devices, the one of the placement plate
Side is provided with controlling switch, and the output end of controlling switch electrically connects the input of the first electric expansion bar and the second electric expansion bar,
The output end of controlling switch electrically connects the input of external power source.
As a preferred technical solution of the present invention, groove is placed in the upper surface of the placement plate provided with groove is placed
Section be arcuate structure, and place cotton pad be provided with groove.
As a preferred technical solution of the present invention, what the upper surface side of the sliding connection block was connected through a screw thread
Mode is connected with alignment pin, and the upper end of alignment pin is welded with rotation handle.
As a preferred technical solution of the present invention, the fixing device includes side plate, and the side of side plate passes through bolt
Two the 3rd electric expansion bars are connected with, the telescopic end of the 3rd electric expansion bar is provided with check plate, the 3rd electric expansion bar
Input electrically connect controlling switch output end.
As a preferred technical solution of the present invention, the section of the check plate is arcuate structure, and check plate
Side is provided with the outside of slipmat, and rotation connection ring upper end corresponding with check plate and is provided with anti-slip veins.
Compared with prior art, the beneficial effects of the invention are as follows：The orthopaedic trauma of this accurate positioning is clamped with replacement and fixation
There is provided the first electric expansion bar, can drive supporting plate by the first electric expansion bar, move up and down, fixation is adjusted with this
The upper-lower position of pincers so that regulation more facilitates, the second electric expansion bar is provided between connecting plate and U-shaped support, is passed through
Second electric expansion bar can drive two Z-type supports to surround axis of rotation, and the folding of grips pincers is controlled with this so that control
Grips pincers more facilitate, and the orthopaedic trauma of the accurate positioning is simple with replacement and fixation wrench structure, easy to operate, can not only pass through
The mode that machinery drives controls grips pincers so that fixation is more accurate, and saves manual labor, for the doctor side of providing
Just.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is mplifying structure schematic diagram at A of the present invention.
In figure：1 controlling switch, 2 alignment pins, 3 sliding recess, 4 fixing devices, 41 side plates, 42 the 3rd electric expansion bars, 43
Groove, 6 supporting plates, 7 first electric expansion bars, 8 sliding connection blocks, 9 second electric expansion bars, 10 connections are placed in check plate, 5
Plate, 11 U-shaped supports, 12 rotate connection ring, 13 binding clips, 14 U-shaped links, 15 rotating shafts, 16 Z-type supports, 17 placement plates.
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. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of orthopaedic trauma replacement and fixation of accurate positioning
Pincers, including plate 17 is placed, the upper surface both sides of placement plate 17, which are provided with two sliding recess 3, two sliding recess 3, is equipped with cunning
The sliding connection block 8 of dynamic connection, the mode that the upper surface side of sliding connection block 8 is connected through a screw thread is connected with alignment pin 2, fixed
The upper end of position pin 2 is welded with rotation handle, and sliding connection block 8 can be fixed on to placement plate 17 upper surface, two by alignment pin 2
The upper surface side of individual sliding connection block 8 has been bolted the first electric expansion bar 7, can be adjusted by sliding connection block 8
Save and supporting plate 6 is provided between the front and back position of grips pincers, the telescopic end of two the first electric expansion bars 7, the center of supporting plate 6 is set
There is through hole, be connected with the rotation connection ring 12 of step-like structure in the through hole by bearing, rotate the inside of connection ring 12 and be provided with two
Individual to intersect the Z-type support 16 placed, the infall of Z-type support 16 is connected by rotating shaft 15, and the two ends of rotating shaft 15 pass through the company of rotation
The side connection of ring 12 is connect, the upper end of two Z-type supports 16 is welded with connecting plate 10, and the upper surface for rotating connection ring 12 is provided with
U-shaped support 11, is connected with second by free bearing between the upper end both sides of U-shaped support 11 and the side of two connecting plates 10 and electronic stretches
Contracting bar 9, the lower end of two Z-type supports 16 is welded with U-shaped link 14, and the lower end of U-shaped link 14 is provided with two binding clips 13,
By the first electric expansion bar 7 supporting plate 6 can be driven to move up and down, the upper-lower position of grips pincers is adjusted with this so that adjusted
Section more facilitates, and by the second electric expansion bar 9 two Z-type supports 16 can be driven to be rotated around rotating shaft 15, be controlled with this
The folding of grips pincers, the upper surface two ends of supporting plate 6 are provided with two fixing devices 4, and fixing device 4 includes side plate 41, side plate 41
Side be bolted two the 3rd electric expansion bars 42, the telescopic end of the 3rd electric expansion bar 42 is provided with check plate
43, the section of check plate 43 is arcuate structure, and the side of check plate 43 is provided with slipmat, and corresponding with check plate 43
Rotate and anti-slip veins are provided with the outside of the upper end of connection ring 12, by the 3rd electric expansion bar 42 check plate 43 can be driven to move, passed through
Check plate 43 can by rotate connection ring 12 be fixed, place plate 17 side be provided with controlling switch 1, controlling switch 1 it is defeated
Go out the input of the 3rd electric expansion bar 42 of end electrical connection, the first electric expansion bar 7 and the second electric expansion bar 9, controlling switch 1
Output end electrically connect external power source input, place plate 17 upper surface provided with place groove 5, place groove 5 section
For arcuate structure, and place cotton pad is provided with groove 5, patient can be caused more comfortable by cotton pad, the wound of the accurate positioning
Injury of the bone section is simple with replacement and fixation wrench structure, easy to operate, not only can control grips pincers by way of machinery drives, make
It must fix more accurate, and save manual labor, it is convenient to be provided for doctor.
When in use：The fracture of patient is placed into the placement groove 5 for placing plate 17 first, passes through sliding connection block
8 adjust grips pincers the underface of fracture, and drive supporting plate 6 to move down by the first electric expansion bar 7, are come with this
The upper-lower position of binding clip 13 is adjusted, by the second electric expansion bar 9 two Z-type supports 16 can be driven to be rotated around rotating shaft 15,
U-shaped link 14 is driven to rotate by Z-type support 16, by four binding clips 13 on two U-shaped links 14 by patient
Bone replacement and fixation.
The present invention can drive supporting plate 6 to move up and down by the first electric expansion bar 7, and the upper of grips pincers is adjusted with this
Lower position so that regulation more facilitates, can drive two Z-type supports 16 to surround 15 turns of rotating shaft by the second electric expansion bar 9
It is dynamic, the folding of grips pincers is controlled with this so that control grips pincers more facilitate, the orthopaedic trauma of the accurate positioning is solid with resetting
Determine wrench structure simple, it is easy to operate, not only it can control grips pincers by way of machinery drives so that fixation is more accurate
Really, and manual labor is saved, it is convenient to be provided for doctor.
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 orthopaedic trauma of accurate positioning is clamped with replacement and fixation, including places plate (17), it is characterised in that：The placement plate
(17) upper surface both sides are equipped with being slidably connected of being slidably connected provided with two sliding recess (3) in two sliding recess (3)
Block (8), the upper surface side of two sliding connection blocks (8) has been bolted the first electric expansion bar (7), two first electricity
Supporting plate (6) is provided between the telescopic end of dynamic expansion link (7), the center of supporting plate (6), which is provided with through hole, the through hole, passes through bearing
The rotation connection ring (12) of step-like structure is connected with, the Z-type support for intersecting inside connection ring (12) provided with two and placing is rotated
(16), the infall of Z-type support (16) is connected by rotating shaft (15), and the two ends of rotating shaft (15) are by rotating the sides of connection ring (12)
Face is connected, and the upper end of two Z-type supports (16) is welded with connecting plate (10), and the upper surface for rotating connection ring (12) is provided with
U-shaped support (11), second is connected between the upper end both sides of U-shaped support (11) and the side of two connecting plates (10) by free bearing
Electric expansion bar (9), the lower end of two Z-type supports (16) is welded with U-shaped link (14), the lower end of U-shaped link (14)
Provided with two binding clips (13), the upper surface two ends of the supporting plate (6) are provided with two fixing devices (4), the placement plate (17)
Side be provided with controlling switch (1), the output end of controlling switch (1) electrically connects the first electric expansion bar (7) and second and electronic stretched
The input of contracting bar (9), the output end of controlling switch (1) electrically connects the input of external power source.
2. a kind of orthopaedic trauma of accurate positioning according to claim 1 is clamped with replacement and fixation, it is characterised in that：It is described to put
The upper surface of plate (17) is put provided with groove (5) is placed, the section for placing groove (5) is arcuate structure, and is placed in groove (5)
Provided with cotton pad.
3. a kind of orthopaedic trauma of accurate positioning according to claim 1 is clamped with replacement and fixation, it is characterised in that：The cunning
The mode that the upper surface side of dynamic contiguous block (8) is connected through a screw thread is connected with alignment pin (2), the upper end welding of alignment pin (2)
There is rotation handle.
4. a kind of orthopaedic trauma of accurate positioning according to claim 1 is clamped with replacement and fixation, it is characterised in that：It is described solid
Determining device (4) includes side plate (41), and the side of side plate (41) has been bolted two the 3rd electric expansion bars (42), the 3rd
The telescopic end of electric expansion bar (42) is provided with check plate (43), the input electrical connection control of the 3rd electric expansion bar (42)
Switch the output end of (1).
5. a kind of orthopaedic trauma of accurate positioning according to claim 4 is clamped with replacement and fixation, it is characterised in that：It is described to stop
The section of dynamic plate (43) is arcuate structure, and the side of check plate (43) is provided with slipmat, and corresponding with check plate (43)
Rotation connection ring (12) upper end on the outside of be provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548731.3A CN107174330B (en) | 2017-07-04 | 2017-07-04 | A kind of orthopaedic trauma of accurate positioning is clamped with replacement and fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548731.3A CN107174330B (en) | 2017-07-04 | 2017-07-04 | A kind of orthopaedic trauma of accurate positioning is clamped with replacement and fixation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107174330A true CN107174330A (en) | 2017-09-19 |
| CN107174330B CN107174330B (en) | 2019-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710548731.3A Active CN107174330B (en) | 2017-07-04 | 2017-07-04 | A kind of orthopaedic trauma of accurate positioning is clamped with replacement and fixation |
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| CN (1) | CN107174330B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403201A (en) * | 2018-03-23 | 2018-08-17 | 青岛大学附属医院 | A kind of orthopaedic trauma of accurate positioning is clamped with replacement and fixation |
| CN108433825A (en) * | 2018-04-27 | 2018-08-24 | 李晓辉 | A kind of orthopaedic trauma grips pincers of accurate positioning |
| CN110368083A (en) * | 2019-08-20 | 2019-10-25 | 边逸群 | A kind of orthopaedic trauma of accurate positionin is clamped with replacement and fixation |
| CN110786879A (en) * | 2019-11-25 | 2020-02-14 | 袁鹏 | Multifunctional movable auxiliary support device for medical lead clothes |
| CN111493970A (en) * | 2020-04-27 | 2020-08-07 | 北京市隆福医院 | Adjustable type sawing resection device for intervertebral disc under spinal endoscope |
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| US4926849A (en) * | 1986-12-19 | 1990-05-22 | Downey Ernest L | Apparatus for separating vertebrae |
| EP0602351A1 (en) * | 1992-12-16 | 1994-06-22 | Howmedica GmbH | A device for repositioning vertebras of the human spine |
| CN2455203Y (en) * | 2000-12-20 | 2001-10-24 | 河北省深泽县医院 | Fixing forceps for repositions of bone fracture |
| CN201441444U (en) * | 2009-05-20 | 2010-04-28 | 山东省胸科医院 | Fixing clamp for rib and collarbone fracture reduction |
| CN201624758U (en) * | 2009-10-15 | 2010-11-10 | 孟茜 | Fracture reduction fixer |
| CN202168852U (en) * | 2011-06-23 | 2012-03-21 | 厦门大博颖精医疗器械有限公司 | Intelligent guidance fracture therapeutic apparatus |
| CN102755195A (en) * | 2011-04-29 | 2012-10-31 | 陈德路 | Tumor isocenter multi-angle non-planar percutaneous puncture method |
| CN105434048A (en) * | 2016-01-25 | 2016-03-30 | 杭州三坛医疗科技有限公司 | Orthopaedic surgery robot based on non-invasive type real-time surgery positioning navigation device |
| CN106377297A (en) * | 2016-08-31 | 2017-02-08 | 王永彬 | Accurately positioning reduction fixing forceps used in traumatic orthopedics departments |
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| US4926849A (en) * | 1986-12-19 | 1990-05-22 | Downey Ernest L | Apparatus for separating vertebrae |
| EP0602351A1 (en) * | 1992-12-16 | 1994-06-22 | Howmedica GmbH | A device for repositioning vertebras of the human spine |
| CN2455203Y (en) * | 2000-12-20 | 2001-10-24 | 河北省深泽县医院 | Fixing forceps for repositions of bone fracture |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403201A (en) * | 2018-03-23 | 2018-08-17 | 青岛大学附属医院 | A kind of orthopaedic trauma of accurate positioning is clamped with replacement and fixation |
| CN108433825A (en) * | 2018-04-27 | 2018-08-24 | 李晓辉 | A kind of orthopaedic trauma grips pincers of accurate positioning |
| CN108433825B (en) * | 2018-04-27 | 2021-05-28 | 山东君泰安德医疗科技股份有限公司 | Accurate fixed position's wound orthopedics is with fixing forceps |
| CN110368083A (en) * | 2019-08-20 | 2019-10-25 | 边逸群 | A kind of orthopaedic trauma of accurate positionin is clamped with replacement and fixation |
| CN110786879A (en) * | 2019-11-25 | 2020-02-14 | 袁鹏 | Multifunctional movable auxiliary support device for medical lead clothes |
| CN111493970A (en) * | 2020-04-27 | 2020-08-07 | 北京市隆福医院 | Adjustable type sawing resection device for intervertebral disc under spinal endoscope |
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|---|---|
| CN107174330B (en) | 2019-11-29 |
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