CN107714075A - A kind of X-ray photographic forced position pressurizer for knee - Google Patents
A kind of X-ray photographic forced position pressurizer for knee Download PDFInfo
- Publication number
- CN107714075A CN107714075A CN201711126610.6A CN201711126610A CN107714075A CN 107714075 A CN107714075 A CN 107714075A CN 201711126610 A CN201711126610 A CN 201711126610A CN 107714075 A CN107714075 A CN 107714075A
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- electric pushrod
- thigh
- shank
- plate
- pressing plate
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- 210000003127 knee Anatomy 0.000 title claims abstract description 24
- 210000000689 upper leg Anatomy 0.000 claims abstract description 48
- 238000003825 pressing Methods 0.000 claims abstract description 45
- 229920001821 foam rubber Polymers 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- SEPPVOUBHWNCAW-FNORWQNLSA-N (E)-4-oxonon-2-enal Chemical compound CCCCCC(=O)\C=C\C=O SEPPVOUBHWNCAW-FNORWQNLSA-N 0.000 description 1
- LLBZPESJRQGYMB-UHFFFAOYSA-N 4-one Natural products O1C(C(=O)CC)CC(C)C11C2(C)CCC(C3(C)C(C(C)(CO)C(OC4C(C(O)C(O)C(COC5C(C(O)C(O)CO5)OC5C(C(OC6C(C(O)C(O)C(CO)O6)O)C(O)C(CO)O5)OC5C(C(O)C(O)C(C)O5)O)O4)O)CC3)CC3)=C3C2(C)CC1 LLBZPESJRQGYMB-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004439 collateral ligament Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a kind of X-ray photographic forced position pressurizer for knee,Including base,Shank is provided with the left of base upper end and places plate,Thigh is provided with the right side of base upper end and places plate,Shank places plate side and is provided with the first electric pushrod,First electric pushrod lower end is provided with pressure shank pressing plate,Shank places plate side and is provided with the second electric pushrod,Second electric pushrod movable end is provided with side pressure shank pressing plate,Thigh places plate side and is provided with the 3rd electric pushrod,3rd electric pushrod movable end is provided with side pressure thigh pressing plate,Thigh places plate side and is provided with the 4th electric pushrod,4th electric pushrod is vertically arranged,Thigh pressing plate is pressed in the connection of 4th electric pushrod lower end,Stability Analysis of Structures of the present invention,It is simple to operate,It is stable,The knee pressurized operation of X-ray photographic can be realized,The third party personnel in addition to patient are avoided to receive radiation and artificially immeasurability firmly.
Description
Technical field
The present invention relates to a kind of Medical Devices, specifically a kind of X-ray photographic forced position pressurizer for knee.
Background technology
The x-ray imaging apparatus medically applied, it is called and does X ray CT, CT is necessarily thick to human body portion with X-ray beam
The aspect of degree is scanned, and is received the X ray through the aspect by detector, after being changed into visible ray, is changed into from opto-electronic conversion
Electric signal, then switch to numeral through analog/digital converter, input computer disposal.The processing that image is formed is just like to selected layer
Face is divided into several volume identical cuboids, referred to as voxel.The X that scanning gained information is computed and obtains each voxel is penetrated
Line attenuation coefficient or absorption coefficient, rearrange into matrix, i.e. character matrix（digital matrix）, character matrix can be stored in
In disk or CD.Each numeral in character matrix is switched to by black to the small side of gray scale such as not in vain through digital-to-analog conversion
Block, i.e. pixel（pixel）, and be arranged in a matrix, that is, form CT images.So CT images are reconstruction images.The X of each voxel
Gamma ray absorption coefficient can be calculated by different mathematical methods.CT working procedure is such：It is according to human body difference group
The absorption to x-ray and the difference of transmitance are knitted, human body is measured using sensitivity high instrument, is then obtained measurement
The data input electronic computer taken, after electronic computer is handled data, so that it may photograph human body and be examined the disconnected of position
Face or the image of solid, find the tiny lesion at any position in vivo.
X-ray photographic is used now, flaw detection can be medically carried out and visit a patient, I carries out needs and made film within the hospital,
Particularly present knee joint ligamena collateralia fracture allows joint space to become angled by parallel surface, it is necessary to give joint certain pressure,
Diagnosing whether interior lateral collateral ligament is broken, it is necessary to manually press knee with this so that it staggers a bit, is easy to make film, but
That present this kind of work generally requires human assistance help, when the personnel beyond patient can by certain exposing radiation, two
It is that pressurization dynamics is difficult to hold, it is impossible to perfect to solve the problems, such as.
The content of the invention
It is an object of the invention to provide a kind of X-ray photographic forced position pressurizer for knee, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of X-ray photographic forced position pressurizer for knee, including base, the base upper end left side are provided with shank and place plate,
Thigh is provided with the right side of base upper end and places plate, shank places plate side and is provided with the first right angle stand, in the first right angle stand
End is provided with the first electric pushrod, and the first electric pushrod is vertically arranged, and the first electric pushrod lower end is provided with pressure shank pressing plate,
Shank places plate side and is provided with the first stand, and the first stand upper end is provided with the second electric pushrod, and the second electric pushrod is horizontal
Setting, the second electric pushrod movable end is provided with side pressure shank pressing plate, and the thigh places plate side and is provided with the second stand, the
The 3rd electric pushrod is provided with two stands, the 3rd electric pushrod is horizontally disposed with, and the 3rd electric pushrod movable end is provided with side pressure
Thigh pressing plate, the movable end of second electric pushrod and the 3rd electric pushrod are set to inner side, and the second electric pushrod and
3rd electric pushrod staggered relative is set, and the thigh places plate side and is provided with the second right angle stand, in the second right angle stand
End is provided with the 4th electric pushrod, and the 4th electric pushrod is vertically arranged, and thigh pressing plate, institute are pressed in the connection of the 4th electric pushrod lower end
State thigh and place the body cradle that plate lower surface is provided with a pair of parallel setting, body cradle is hinged two supports, and pedestal lower end is hinged
On position limiting slide block, position limiting slide block is arranged in slide, and the limit sliding chutes matched with position limiting slide block, spacing cunning are provided with slide
Threaded rod is provided with groove, screwed hole is provided with position limiting slide block, position limiting slide block is connected on threaded rod by screwed hole.
As the further scheme of the present invention：The base is arranged in X-ray photographic equipment.
As the further scheme of the present invention：The base is aluminium alloy element.
As the further scheme of the present invention：The shank places plate and thigh is placed and is provided with foam-rubber cushion on plate.
As the further scheme of the present invention：The shank is placed plate and is connected to by being detachably connected bar on base.
As the further scheme of the present invention：Upper pressure shank pressing plate, side pressure shank pressing plate, upper pressure thigh pressing plate and the side
Pressure thigh clamp surface is provided with cushion.
As the further scheme of the present invention：First electric pushrod, the second electric pushrod, the 3rd electric pushrod and
Four electric pushrods connect control device.
As the further scheme of the present invention：Threaded rod one end connection driving gearbox, drives and is equipped with gearbox
Servomotor.
As the further scheme of the present invention：The pedestal lower end is hinged on the lower body cradle of position limiting slide block upper end.
As the further scheme of the present invention：Upper pressure shank pressing plate, side pressure shank pressing plate, upper pressure thigh pressing plate and the side
It is arc pressuring plate to press thigh pressing plate.
Compared with prior art, the beneficial effects of the invention are as follows：Stability Analysis of Structures of the present invention, simple to operate, stable, energy
The knee pressurized operation of X-ray photographic is enough realized, is easy to be dislocated and misplaces up and down, greatly improve the effect of film making,
Meet present requirement.
Brief description of the drawings
Fig. 1 is the structural representation of X-ray photographic forced position pressurizer for knee.
Fig. 2 is the cross section structure diagram of slide in X-ray photographic forced position pressurizer for knee.
In figure：1- bases, 2- shanks place plate, 3- foam-rubber cushions, shank pressing plate, the electric pushrods of 5- first, 6- the are pressed on 4-
One right angle stand, the stands of 7- first, the electric pushrods of 8- second, 9- side pressure shanks pressing plate, the electric pushrods of 10- the 3rd, 11- cushions,
Pressed on the electric pushrods of 12- the 4th, 13- thigh pressing plate, 14- the second right angle stands, 15- side pressure thighs pressing plate, the stands of 16- second,
17- drivings gearbox, 18- servomotors, 19- are detachably connected bar.Body cradle, 23- are slided under 20- body cradles, 21- supports, 22-
Seat, 24- limit sliding chutes, 25- position limiting slide blocks, 26- threaded rods, 27- thighs place plate.
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 describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, in the embodiment of the present invention, a kind of X-ray photographic forced position pressurizer for knee, including base
1, the upper end of base 1 left side is provided with shank and places plate 2, and thigh is provided with the right side of the upper end of base 1 and places plate 27, shank is placed
The side of plate 2 is provided with the first right angle stand 6, and the upper end of the first right angle stand 6 is provided with the first electric pushrod 5, the first electric pushrod 5
It is vertically arranged, the lower end of the first electric pushrod 5 is provided with pressure shank pressing plate 4, and shank places the side of plate 2 and is provided with the first stand 7,
The upper end of first stand 7 is provided with the second electric pushrod 8, and the second electric pushrod 8 is horizontally disposed, and the movable end of the second electric pushrod 8 is set
Side pressure shank pressing plate 9 is equipped with, the thigh places the side of plate 27 and is provided with the second stand 16, and the 3rd is provided with the second stand 16
Electric pushrod 10, the 3rd electric pushrod 10 is horizontally disposed, and the movable end of the 3rd electric pushrod 10 is provided with side pressure thigh pressing plate 15, institute
The movable end for stating the second electric pushrod 7 and the 3rd electric pushrod 10 is set to inner side, and the second electric pushrod 7 and the 3rd is electronic
The staggered relative of push rod 10 is set, and the thigh places the side of plate 27 and is provided with the second right angle stand 14, in the second right angle stand 14
End is provided with the 4th electric pushrod 12, and the 4th electric pushrod 12 is vertically arranged, and thigh is pressed in the connection of the lower end of the 4th electric pushrod 12
Pressing plate 13, the thigh place the body cradle 20 that the lower surface of plate 27 is provided with a pair of parallel setting, and body cradle 20 is hinged two branch
Frame 21, the lower end of support 21 are hinged on position limiting slide block 25, and position limiting slide block 25 is arranged in slide 23, is provided with and is limited in slide 23
The limit sliding chutes 24 that position sliding block 25 matches, are provided with threaded rod 26 in limit sliding chutes 24, screwed hole are provided with position limiting slide block 25,
Position limiting slide block 25 is connected on threaded rod 26 by screwed hole, and base 1 is arranged in X-ray photographic equipment, and base 1 is aluminium alloy structure
Part, shank places plate 2 and thigh is placed and foam-rubber cushion 3 is provided with plate 27, and shank is placed plate 2 and connected by being detachably connected bar 19
It is connected on base 1, upper pressure shank pressing plate 4, side pressure shank pressing plate 9, upper pressure thigh pressing plate 13 and 15 surfaces of side pressure thigh pressing plate are equal
It is provided with cushion 11, the first electric pushrod 5, the second electric pushrod 8, the 3rd electric pushrod 10 and the connection control of the 4th electric pushrod 12
Device processed, the one end of threaded rod 26 connection driving gearbox 17, drives and servomotor 18 is housed on gearbox 17, the lower end of support 21 hinge
It is connected on the lower body cradle 22 of the upper end of position limiting slide block 25, upper pressure shank pressing plate 4, side pressure shank pressing plate 9, the upper and of pressure thigh pressing plate 13
Side pressure thigh pressing plate 15 is arc pressuring plate.
The present invention places plate 2 by shank and thigh places the design of plate 27, realizes the placement function of patient's leg, passes through
The design of side pressure thigh pressing plate 25 and side pressure shank pressing plate 9, left and right compressing thigh shank can be realized, realize the left and right pressure of knee
Compel, then the design by servomotor 18 and driving gearbox 17, realize that driving threaded rod 26 rotates, realize driving position limiting slide block
25 movements, the lifting that thigh places plate 27 is realized, risen by the way that thigh is placed plate 27, then pass through the upper He of pressure shank pressing plate 4
It is upper to press thigh pressing plate 13, pressed in realization, then the dislocation between plate 27 and shank placement plate 2 is placed by thigh, pushed in realization
Compel, Stability Analysis of Structures of the present invention is simple to operate, stable, can realize the knee pressurized operation of X-ray photographic, is easy to left and right
Dislocation and up and down dislocation, greatly improve the effect of film making, meet present requirement.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (10)
1. a kind of X-ray photographic forced position pressurizer for knee, including base（1）, it is characterised in that the base（1）Upper end is left
Side is provided with shank and places plate（2）, base（1）Thigh is provided with the right side of upper end and places plate（27）, shank placement plate（2）Side is set
It is equipped with the first right angle stand（6）, the first right angle stand（6）Upper end is provided with the first electric pushrod（5）, the first electric pushrod（5）
It is vertically arranged, the first electric pushrod（5）Lower end is provided with pressure shank pressing plate（4）, shank placement plate（2）Side is provided with first
Stand（7）, the first stand（7）Upper end is provided with the second electric pushrod（8）, the second electric pushrod（8）Horizontally disposed, second is electronic
Push rod（8）Movable end is provided with side pressure shank pressing plate（9）, the thigh placement plate（27）Side is provided with the second stand（16）,
Second stand（16）On be provided with the 3rd electric pushrod（10）, the 3rd electric pushrod（10）It is horizontally disposed, the 3rd electric pushrod
（10）Movable end is provided with side pressure thigh pressing plate（15）, second electric pushrod（7）With the 3rd electric pushrod（10）Activity
End is set to inner side, and the second electric pushrod（7）With the 3rd electric pushrod（10）Staggered relative is set, and the thigh places plate
（27）Side is provided with the second right angle stand（14）, the second right angle stand（14）Upper end is provided with the 4th electric pushrod（12）, the
Four electric pushrods（12）It is vertically arranged, the 4th electric pushrod（12）Thigh pressing plate is pressed in the connection of lower end（13）, the thigh placement
Plate（27）Lower surface is provided with the body cradle of a pair of parallel setting（20）, body cradle（20）It is hinged two supports（21）, support
（21）Lower end is hinged on position limiting slide block（25）On, position limiting slide block（25）It is arranged on slide（23）It is interior, slide（23）Inside be provided with
Position limiting slide block（25）The limit sliding chutes of matching（24）, limit sliding chutes（24）Inside it is provided with threaded rod（26）, position limiting slide block（25）On
It is provided with screwed hole, position limiting slide block（25）Threaded rod is connected to by screwed hole（26）On.
2. X-ray photographic forced position pressurizer for knee according to claim 1, it is characterised in that the base（1）Set
In X-ray photographic equipment.
3. X-ray photographic forced position pressurizer for knee according to claim 1, it is characterised in that the base（1）For aluminium
Alloy components.
4. X-ray photographic forced position pressurizer for knee according to claim 1, it is characterised in that the shank places plate
（2）Plate is placed with thigh（27）On be provided with foam-rubber cushion（3）.
5. X-ray photographic forced position pressurizer for knee according to claim 1, it is characterised in that the shank places plate
（2）By being detachably connected bar（19）It is connected to base（1）On.
6. X-ray photographic forced position pressurizer for knee according to claim 1, it is characterised in that the upper pressure shank pressure
Plate（4）, side pressure shank pressing plate（9）, it is upper pressure thigh pressing plate（13）With side pressure thigh pressing plate（15）Surface is provided with cushion（11）.
7. X-ray photographic forced position pressurizer for knee according to claim 1, it is characterised in that described first electronic pushes away
Bar（5）, the second electric pushrod（8）, the 3rd electric pushrod（10）With the 4th electric pushrod（12）Connect control device.
8. X-ray photographic forced position pressurizer for knee according to claim 1, it is characterised in that the threaded rod（26）
One end connection driving gearbox（17）, drive gearbox（17）It is upper that servomotor is housed（18）.
9. X-ray photographic forced position pressurizer for knee according to claim 1, it is characterised in that the support（21）Under
End is hinged on position limiting slide block（25）The lower body cradle of upper end（22）On.
10. X-ray photographic forced position pressurizer for knee according to claim 1, it is characterised in that the upper pressure shank pressure
Plate（4）, side pressure shank pressing plate（9）, it is upper pressure thigh pressing plate（13）With side pressure thigh pressing plate（15）For arc pressuring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126610.6A CN107714075B (en) | 2017-11-15 | 2017-11-15 | Knee forced position pressurizer for X-ray photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126610.6A CN107714075B (en) | 2017-11-15 | 2017-11-15 | Knee forced position pressurizer for X-ray photography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107714075A true CN107714075A (en) | 2018-02-23 |
| CN107714075B CN107714075B (en) | 2021-03-09 |
Family
ID=61215964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711126610.6A Expired - Fee Related CN107714075B (en) | 2017-11-15 | 2017-11-15 | Knee forced position pressurizer for X-ray photography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107714075B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232681A (en) * | 1978-05-16 | 1980-11-11 | Olaf Tulaszewski | Leg positioning device for X-ray filming |
| DE29619701U1 (en) * | 1996-11-13 | 1997-04-10 | Lehmann, Angelika Franziska, 84048 Mainburg | Holding device for held recordings of the knee or ankle |
| EP1219240A2 (en) * | 2000-12-21 | 2002-07-03 | Marconi Medical Sytems Finland Inc. | Ligament loading device |
| CN101700185A (en) * | 2009-10-21 | 2010-05-05 | 南京医科大学附属南京第一医院 | Detachable stress-position photograph joint pressurizer |
| CN203710034U (en) * | 2014-02-18 | 2014-07-16 | 南京大学医学院附属鼓楼医院 | Auxiliary fixing device for standardized X-ray shooting in ankle joint operation |
-
2017
- 2017-11-15 CN CN201711126610.6A patent/CN107714075B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232681A (en) * | 1978-05-16 | 1980-11-11 | Olaf Tulaszewski | Leg positioning device for X-ray filming |
| DE29619701U1 (en) * | 1996-11-13 | 1997-04-10 | Lehmann, Angelika Franziska, 84048 Mainburg | Holding device for held recordings of the knee or ankle |
| EP1219240A2 (en) * | 2000-12-21 | 2002-07-03 | Marconi Medical Sytems Finland Inc. | Ligament loading device |
| CN101700185A (en) * | 2009-10-21 | 2010-05-05 | 南京医科大学附属南京第一医院 | Detachable stress-position photograph joint pressurizer |
| CN203710034U (en) * | 2014-02-18 | 2014-07-16 | 南京大学医学院附属鼓楼医院 | Auxiliary fixing device for standardized X-ray shooting in ankle joint operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107714075B (en) | 2021-03-09 |
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