CN108904074A - A kind of orthopaedics knochenbruch auxiliary hitch - Google Patents
A kind of orthopaedics knochenbruch auxiliary hitch Download PDFInfo
- Publication number
- CN108904074A CN108904074A CN201810811675.2A CN201810811675A CN108904074A CN 108904074 A CN108904074 A CN 108904074A CN 201810811675 A CN201810811675 A CN 201810811675A CN 108904074 A CN108904074 A CN 108904074A
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- Prior art keywords
- fixedly connected
- knochenbruch
- frame
- orthopaedics
- treatment
- 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.)
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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
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of orthopaedics knochenbruch auxiliary hitch, including treating frame, it adjusts the top that threaded rod is located at outside treatment frame and is fixedly connected with board mounting, it treats frame top and is located on the right side of board mounting and be fixedly connected with fixing clamp groove mechanism, it treats frame inner tip and is fixedly connected with moving track close to the position on right side, the internal slide of moving track is connected with mobile sliding block, one end that mobile sliding block is located at outside treatment frame is fixedly connected with mobile adjusting clip slot, it treats top of the trellis and is located at the mobile position adjusted between clip slot and fixing clamp groove mechanism and be fixedly connected with auxiliary drop panel, the present invention relates to orthopaedic technique fields.Orthopaedics knochenbruch auxiliary hitch, reach and has been driven by the mechanical drive patient's knochenbruch position and fixes, tradition is avoided to carry the fixed secondary injury for causing patient, mitigate medical staff labour simultaneously, convenient for medical staff's operation, knochenbruch is accurately connected using machine driving, guarantees stable connection between knochenbruch, improves the purpose of therapeutic effect.
Description
Technical field
The present invention relates to orthopaedic technique field, specially a kind of orthopaedics knochenbruch auxiliary hitch.
Background technique
The professional medical instrument that section's instrument refers generally to dedicated for bone surgery, by point of state food drug surveilance office
Class division is often divided into：It is a kind of；Two classes and three classes.Dividing according to usage and performance can be divided into again：Joint instrument, backbone device
Tool, wound instrument and basic instrument etc..
Orthopaedics therapy knochenbruch generally passes through medical staff's hand rest knochenbruch position at present, and short time treatment has faster treatment
Efficiency, but in the treatment of major surgery or long period, it is big to the physical demands of medical staff in this way, while being produced when hand rest
Raw shaking may cause secondary injury to patient, and the precision of knochenbruch connection is low, so that therapeutic effect is poor.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of orthopaedics knochenbruch auxiliary hitch, solves at present
Orthopaedics therapy knochenbruch generally passes through medical staff's hand rest knochenbruch position, and the short time, which treats, has faster therapeutic efficiency, but
It is big to the physical demands of medical staff in this way when the treatment of major surgery or long period, while the shaking generated when hand rest can
Secondary injury can be caused to patient, and the precision of knochenbruch connection is low, thus the problem of therapeutic effect difference.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of orthopaedics knochenbruch auxiliary traction
Device, including frame is treated, restricted slot is fixedly connected at left and right sides of the treatment frame top, it is described to limit the interior of slot
Portion is arranged and slidably connects adjusting threaded rod, and the two sides of the treatment frame inner bottom are rotatably connected to internal screw thread bull stick,
The top of the internal screw thread bull stick is fixedly connected with screw thread engaging groove, and the bottom end for adjusting threaded rod is run through with screw thread engaging groove
And be threadedly coupled, the top for adjusting threaded rod outside treatment frame is fixedly connected with board mounting, the treatment frame top
And be located on the right side of board mounting and be fixedly connected with fixing clamp groove mechanism, the treatment frame inner tip is fixed close to the position on right side
It is connected with moving track, the internal slide of the moving track is connected with mobile sliding block, and the mobile sliding block is located at outside treatment frame
The one end in portion be fixedly connected with it is mobile adjust clip slot, the treatment top of the trellis and be located at mobile adjusting clip slot and fixing clamp groove mechanism
Between position be fixedly connected with auxiliary drop panel.
Preferably, the fixing clamp groove mechanism includes external fixing rack, the bottom end of the external fixing rack and the fixed company for the treatment of frame
It connects, the bottom end of external fixing rack bosom position is fixedly connected with restricted ventilating board, the table at the top of the limitation ventilating board
Face is fixedly connected with protection gasket.
Preferably, the two sides of the external fixing rack inner bottom are fixedly connected to temperature controller, the external fixing rack
The inner bottom and position between temperature controller is uniformly fixedly connected with draft fan.
Preferably, the two sides of the external fixing rack inner tip are fixedly connected to chemical tank, and the chemical tank is close to interior
The one end in portion is communicated with medicament spray head.
Preferably, the left side outside the external fixing rack is fixedly connected with restricted clamp, the right side outside the external fixing rack
Side is fixedly connected with restricted rotating block, and restricted connection bandage is rotatablely connected on the limitation rotating block, and the limitation connection is taut
Band is fixedly connected with fixture block, the fixture block and limitation clamp clamping far from one end of limitation rotating block.
Preferably, the treatment frame inner bottom is fixedly connected with motor, the electricity close to the position of internal screw thread bull stick
Active runner is fixedly connected on the output shaft of motivation, the internal screw thread bull stick is fixedly connected with driven at the axle center of bottom end
Runner, the driven runner are sequentially connected by belt and active runner.
Preferably, the back side of the mobile sliding block is fixedly connected with transmission spur rack, and the top of the treatment frame, which rotates, to be connected
It is connected to adjusting rocking bar, the side for adjusting rocking bar inside treatment frame is fixedly connected with adjustment gear by connecting shaft,
Adjustment gear engages connection with transmission spur rack.
Preferably, the bottom end of the auxiliary drop panel is rotatably connected to fine tuning threaded rod, and the fine tuning threaded rod is located at treatment
Threaded one end inside frame is connected with adjusting output gear.
Preferably, the back side treated top of the trellis and be located at auxiliary drop panel is rotatably connected to drive shaft, the transmission
The top of shaft is fixedly connected with adjusting joystick, and the drive shaft is fixedly connected with output far from the one end for adjusting joystick
Gear, the output gear engage connection with output gear is adjusted.
Preferably, the bottom end treated top of the trellis and be located at adjusting joystick is fixedly connected with graduated scale.
(3) beneficial effect
The present invention provides a kind of orthopaedics knochenbruch auxiliary hitch.Has following beneficial effect：
(1), orthopaedics knochenbruch auxiliary hitch, by the way that the injury of patient is placed on board mounting, knochenbruch
Position between the board mounting of position position, motor, which is powered, to be rotated, and motor passes through belt and drives internal screw thread bar rotation, interior spiral shell
Line bull stick and adjusting threaded rod threads turn, to drive board mounting to move down, until knochenbruch front-end and back-end are respectively fallen in
Inside fixing clamp groove mechanism and mobile adjusting clip slot, knochenbruch position falls on the top of auxiliary drop panel, and fixture block insertion limits in clamp
Portion, and adjusting position have reached that be driven by the mechanical drive patient's knochenbruch position solid until patient's arm and leg are fixed
It is fixed, avoid tradition from carrying the fixed secondary injury for causing patient, while mitigating the purpose of medical staff labour.
(2), orthopaedics knochenbruch auxiliary hitch, after fixation, hand adjusting rocking bar adjusts rocking bar and passes through connection
Shaft drives adjustment gear rotation, so that adjustment gear drives mobile sliding block water in moving track by engaged transmission spur rack
Translation is dynamic, realizes the connection between knochenbruch, while shaking in therapeutic process and adjusting joystick, adjusts joystick and passes through drive shaft
Output gear rotation is driven, output gear is engaged to drive with adjusting output gear and be moved on auxiliary drop panel vertical direction, realizes disconnected
The variation of bone position height has reached and has operated convenient for medical staff, accurately connects knochenbruch using machine driving, guarantees between knochenbruch
Stable connection improves the purpose of therapeutic effect.
Detailed description of the invention
Fig. 1 is the whole positive structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram at the whole back side of the present invention
Fig. 3 is the structural schematic diagram at A of the present invention；
Fig. 4 is the structural schematic diagram of fixing clamp groove mechanism of the present invention；
Fig. 5 is the structural schematic diagram at B of the present invention；
Fig. 6 is structural schematic diagram at C of the present invention.
In figure：1 treatment frame, 2 limitation slots, 3 adjust threaded rod, 4 internal screw thread bull sticks, 5 screw thread engaging grooves, 6 board mountings, 7
Fixing clamp groove mechanism, 701 external fixing racks, 702 limitation ventilating boards, 703 protection gaskets, 704 temperature controllers, 705 draft fans,
706 chemical tanks, 707 medicament spray heads, 708 limitation clamps, 709 limitation rotating blocks, 710 limitation connection bandages, 711 fixture blocks, 8 movements
Track, 9 mobile sliding blocks, 10 mobile adjusting clip slots, 11 auxiliary drop panels, 12 motor, 13 active runners, 14 driven runners, 15 skins
Band, 16 transmission spur racks, 17 adjust rocking bars, 18 adjustment gears, 19 connection shafts, 20 fine tuning threaded rods, 21 adjust output gears,
22 drive shafts, 23 adjust joystick, 24 output gears, 25 graduated scales.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution：A kind of orthopaedics knochenbruch auxiliary hitch, including control
Frame 1 is treated, treats and is fixedly connected with restricted slot 2 at left and right sides of 1 top of frame, the inside of limitation slot 2 is arranged and slides company
It is connected to and adjusts threaded rod 3, the two sides for the treatment of 1 inner bottom of frame are rotatably connected to internal screw thread bull stick 4, the top of internal screw thread bull stick 4
End is fixedly connected with screw thread engaging groove 5, and the bottom end for adjusting threaded rod 3 is run through and is threadedly coupled with screw thread engaging groove 5, adjusts screw thread
The top that bar 3 is located at outside treatment frame 1 is fixedly connected with board mounting 6, treats 1 top of frame and fixes positioned at the right side of board mounting 6
It is connected with fixing clamp groove mechanism 7,1 inner tip of frame is treated close to the position on right side and is fixedly connected with moving track 8, moving track
8 internal slide is connected with mobile sliding block 9, and one end that mobile sliding block 9 is located at outside treatment frame 1 is fixedly connected with mobile adjusting folder
Slot 10,1 top for the treatment of frame and the position being located between mobile adjusting clip slot 10 and fixing clamp groove mechanism 7 are fixedly connected with auxiliary support
Plate 11.Fixing clamp groove mechanism 7 includes external fixing rack 701, and the bottom end of external fixing rack 701 is fixedly connected with treatment frame 1, external fixing rack
The bottom end of 701 bosom positions is fixedly connected with restricted ventilating board 702, and the surface at 702 top of limitation ventilating board is fixedly connected
There is protection gasket 703.The two sides of 701 inner bottom of external fixing rack are fixedly connected to temperature controller 704, external fixing rack 701
The inner bottom and position between temperature controller 704 is uniformly fixedly connected with draft fan 705.Inside external fixing rack 701
The two sides on top are fixedly connected to chemical tank 706, and chemical tank 706 is communicated with medicament spray head 707 close to internal one end.It is outer solid
Determine the left side outside frame 701 and be fixedly connected with restricted clamp 708, the right side outside external fixing rack 701 is fixedly connected with restricted turn
Motion block 709 limits and is rotatablely connected restricted connection bandage 710 on rotating block 709, and limitation connection bandage 710 is far from limitation rotation
One end of block 709 is fixedly connected with fixture block 711, and fixture block 711 and limitation clamp 708 are clamped.1 inner bottom of frame is treated close to interior spiral shell
The position of line bull stick 4 is fixedly connected with motor 12, and active runner 13, internal screw thread are fixedly connected on the output shaft of motor 12
Bull stick 4 is fixedly connected with driven runner 14 at the axle center of bottom end, and driven runner 14 is passed by belt 15 and active runner 13
Dynamic connection.The back side of mobile sliding block 9 is fixedly connected with transmission spur rack 16, and the top for the treatment of frame 1 is rotatably connected to adjusting rocking bar
17, side of the rocking bar 17 inside treatment frame 1, which is adjusted, by connecting shaft 19 is fixedly connected with adjustment gear 18, adjustment gear
18 engage connection with transmission spur rack 16.The bottom end of auxiliary drop panel 11 is rotatably connected to fine tuning threaded rod 20, finely tunes threaded rod 20
Threaded one end inside treatment frame 1, which is connected with, adjusts output gear 21.It treats 1 top of frame and is located at the back of auxiliary drop panel 11
Face is rotatably connected to drive shaft 22, and the top of drive shaft 22, which is fixedly connected with, adjusts joystick 23, and drive shaft 22 is separate
The one end for adjusting joystick 23 is fixedly connected with output gear 24, and output gear 24 engages connection with output gear 21 is adjusted.It controls
It treats 1 top of frame and is fixedly connected with graduated scale 25 positioned at the bottom end for adjusting joystick 23.
In use, by the way that the injury of patient is placed on board mounting 6, between knochenbruch position position board mounting 6
Position, motor 12, which is powered, to be rotated, and motor 12 drives internal screw thread bull stick 4 to rotate by belt 15, internal screw thread bull stick 4 and adjusting
3 threads turn of threaded rod, to drive board mounting 6 to move down, until knochenbruch front-end and back-end respectively fall in fixing clamp scouring machine
Inside structure 7 and mobile adjusting clip slot 10, knochenbruch position falls on the top of auxiliary drop panel 11, and the insertion of fixture block 711 limits in clamp 708
Portion, and adjusting position have reached that be driven by the mechanical drive patient's knochenbruch position solid until patient's arm and leg are fixed
It is fixed, avoid tradition from carrying the fixed secondary injury for causing patient, while mitigating the purpose of medical staff labour.Pass through fixation
Afterwards, hand adjusting rocking bar 17 adjusts rocking bar 17 and drives adjustment gear 18 to rotate by connection shaft 19, so that adjustment gear 18 is logical
Crossing engaged transmission spur rack 16 drives mobile sliding block 9 to move horizontally in moving track 8, realizes the connection between knochenbruch, simultaneously
It is shaken in therapeutic process and adjusts joystick 23, adjusted joystick 23 and drive output gear 24 to rotate by drive shaft 22, output
Gear 24 is engaged to drive with adjusting output gear 21 and be moved on 11 vertical direction of auxiliary drop panel, realizes the change of knochenbruch position height
Change, reached and operated convenient for medical staff, accurately connects knochenbruch using machine driving, guarantee stable connection between knochenbruch, improve
The purpose of therapeutic effect.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It 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 variations, modification, replacement can be carried out to these embodiments 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 (10)
1. a kind of orthopaedics knochenbruch auxiliary hitch, including treatment frame (1), it is characterised in that：Described treatment frame (1) top
The left and right sides is fixedly connected with restricted slot (2), and the inside of limitation slot (2) is arranged and slidably connects adjusting screw thread
The two sides of bar (3), described treatment frame (1) inner bottom are rotatably connected to internal screw thread bull stick (4), the internal screw thread bull stick (4)
Top be fixedly connected with screw thread engaging groove (5), the bottom end for adjusting threaded rod (3) and screw thread engaging groove (5) are run through and spiral shell
Line connection, described adjust threaded rod (3) are fixedly connected with board mounting (6) positioned at the external top for the treatment of frame (1), the treatment frame
(1) top and be located at board mounting (6) on the right side of be fixedly connected with fixing clamp groove mechanism (7), treatment frame (1) inner tip is leaned on
The position on nearly right side is fixedly connected with moving track (8), and the internal slide of the moving track (8) is connected with mobile sliding block (9),
The mobile sliding block (9) is located at the external one end for the treatment of frame (1) and is fixedly connected with mobile adjusting clip slot (10), the treatment frame
(1) position at the top of and between mobile adjusting clip slot (10) and fixing clamp groove mechanism (7) is fixedly connected with auxiliary drop panel
(11)。
2. a kind of orthopaedics knochenbruch auxiliary hitch according to claim 1, it is characterised in that：The fixing clamp scouring machine
Structure (7) includes external fixing rack (701), and the bottom end of the external fixing rack (701) is fixedly connected with treatment frame (1), the outer fixation
The bottom end of frame (701) bosom position is fixedly connected restricted ventilating board (702), at the top of the limitation ventilating board (702)
Surface is fixedly connected with protection gasket (703).
3. a kind of orthopaedics knochenbruch auxiliary hitch according to claim 2, it is characterised in that：The external fixing rack
(701) two sides of inner bottom are fixedly connected to temperature controller (704), external fixing rack (701) inner bottom and position
Position between temperature controller (704) is uniformly fixedly connected with draft fan (705).
4. a kind of orthopaedics knochenbruch auxiliary hitch according to claim 2, it is characterised in that：The external fixing rack
(701) two sides of inner tip are fixedly connected to chemical tank (706), and the chemical tank (706) is close to internal one end connection
There are medicament spray head (707).
5. a kind of orthopaedics knochenbruch auxiliary hitch according to claim 2, it is characterised in that：The external fixing rack
(701) external left side is fixedly connected restricted clamp (708), and the external right side of the external fixing rack (701) is fixedly connected with
It limits rotating block (709), restricted connection bandage (710), the limitation connection is rotatablely connected on the limitation rotating block (709)
Bandage (710) is fixedly connected with fixture block (711) far from one end of limitation rotating block (709), the fixture block (711) and limitation clamp
(708) it is clamped.
6. a kind of orthopaedics knochenbruch auxiliary hitch according to claim 1, it is characterised in that：The treatment frame (1)
Inner bottom is fixedly connected with motor (12) close to the position of internal screw thread bull stick (4), on the output shaft of the motor (12)
It is fixedly connected with active runner (13), the internal screw thread bull stick (4) is fixedly connected with driven runner at the axle center of bottom end
(14), the driven runner (14) is sequentially connected by belt (15) and active runner (13).
7. a kind of orthopaedics knochenbruch auxiliary hitch according to claim 1, it is characterised in that：The mobile sliding block
(9) the back side is fixedly connected with transmission spur rack (16), and the top for the treatment of frame (1), which is rotatably connected to, adjusts rocking bar (17),
The described internal side of rocking bar (17) close treatment frame (1) that adjusts is fixedly connected with adjustment gear by connecting shaft (19)
(18), the adjustment gear (18) engages connection with transmission spur rack (16).
8. a kind of orthopaedics knochenbruch auxiliary hitch according to claim 1, it is characterised in that：The auxiliary drop panel
(11) bottom end is rotatably connected to fine tuning threaded rod (20), and fine tuning threaded rod (20) is located at the internal one end for the treatment of frame (1)
It is threaded with and adjusts output gear (21).
9. a kind of orthopaedics knochenbruch auxiliary hitch according to claim 8, it is characterised in that：The treatment frame (1)
Top and be located at auxiliary drop panel (11) the back side be rotatably connected to drive shaft (22), the top of the drive shaft (22) is fixed
It is connected with and adjusts joystick (23), the drive shaft (22) is fixedly connected with output gear far from the one end for adjusting joystick (23)
It takes turns (24), the output gear (24) engages connection with output gear (21) are adjusted.
10. a kind of orthopaedics knochenbruch auxiliary hitch according to claim 9, it is characterised in that：The treatment frame (1)
Top and be located at adjust joystick (23) bottom end be fixedly connected with graduated scale (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811675.2A CN108904074A (en) | 2018-07-23 | 2018-07-23 | A kind of orthopaedics knochenbruch auxiliary hitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811675.2A CN108904074A (en) | 2018-07-23 | 2018-07-23 | A kind of orthopaedics knochenbruch auxiliary hitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108904074A true CN108904074A (en) | 2018-11-30 |
Family
ID=64415716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810811675.2A Withdrawn CN108904074A (en) | 2018-07-23 | 2018-07-23 | A kind of orthopaedics knochenbruch auxiliary hitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108904074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973289A (en) * | 2020-09-18 | 2020-11-24 | 青岛大学附属医院 | Shank mounting fixture for orthopedic surgery |
-
2018
- 2018-07-23 CN CN201810811675.2A patent/CN108904074A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973289A (en) * | 2020-09-18 | 2020-11-24 | 青岛大学附属医院 | Shank mounting fixture for orthopedic surgery |
| CN111973289B (en) * | 2020-09-18 | 2022-11-11 | 青岛大学附属医院 | Shank mounting fixture for orthopedic surgery |
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Application publication date: 20181130 |