CN103764031A - Apparatus for mammography and tomosynthesis with removable source and detechtor platform - Google Patents
Apparatus for mammography and tomosynthesis with removable source and detechtor platform Download PDFInfo
- Publication number
- CN103764031A CN103764031A CN201280042480.7A CN201280042480A CN103764031A CN 103764031 A CN103764031 A CN 103764031A CN 201280042480 A CN201280042480 A CN 201280042480A CN 103764031 A CN103764031 A CN 103764031A
- Authority
- CN
- China
- Prior art keywords
- main body
- source
- detector
- detector platform
- ray
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/50—Clinical applications
- A61B6/502—Clinical applications involving diagnosis of breast, i.e. mammography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4283—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by a detector unit being housed in a cassette
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
- A61B6/0414—Supports, e.g. tables or beds, for the body or parts of the body with compression means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/025—Tomosynthesis
Abstract
The invention concerns apparatus (1) for mannnnography or tomosynthesis, comprising: - a main body (6), - at least one X-ray source (2) adapted to be fixed to the body (6), and - a detector platform (3), integrating an X-ray detector, also adapted to be fixed to the body (6), characterized in that the X-ray source (2) and/or the detector platform (3) are removably fixed onto the body (6).
Description
Technical field
The present invention relates to the device for breast x-ray photography (mammography) or tomography integration technology (tomosynthesis).
Background technology
As shown in Figure 1A, Figure 1B, Fig. 1 C and Fig. 1 D, known device 1 is for breast x-ray photography.
Described breast x-ray photography equipment allows to obtain two-dimensional medical images, is to obtain with sciagraphy specifically.
For this reason, for example as shown in Figure 1A, described known devices 1 comprises routinely:
-at least one x-ray source 2, it comprises X ray transmitting tube 21; With
-detector platform 3, it is arranged to relative with described source 2 and is intended to receive and supports patient's breast (not shown).
Consider different patient's height, gantry 5 is slidably mounted in vertical stratification 6, thereby forms the main body of device 1.Therefore, gantry 5 can or reduce apart from δ in the interior rising of vertical stratification 6.
In addition, device 1 comprises the increased pressure board 4 that is called flat plate by technical staff routinely, and it is for compressing breast against detector platform 3 when the photographic images.
Bracket 7 can be vehicularized or manually carry out by means of for example thumb wheel 71 along moving of track 8.
Compare with Figure 1A, according to the gantry 5 of the known devices 1 of Figure 1B, also comprise arm 9, described arm 9 carrying sources 2 and permission source 2 are with respect to the angular movement β of vertical stratification 6, and detector platform 3 is irremovable with respect to vertical stratification 6.Therefore, device 1 can also be carried out tomography integration technology, that is, the radiation image of whole sequence allows to obtain the 3 d medical images of patient's chest in single circulation.
As shown in Fig. 1 C, replace as the gantry in Figure 1A and Figure 1B, source 2 and detector platform 3 also can support by sharing ring 10.Therefore, source 2 and detector platform 3 can move on ring 10:
Follow to-the property followed the angular movement on ring 10, for carrying out radiography from some angles, or
-source 2 can be independent of detector platform 3 follows angular movement β and moves, to carry out tomography integration technology.
For the device in Figure 1A and Figure 1B, in the device shown in Fig. 1 C, flat plate 4 is arranged in the gantry 5 that is fastened to detector platform 3 movably with respect to ring 10.
As shown in Figure 1 D, source 2 and detector platform 3 also can be independent of one another, that is, as being arranged in Fig. 1 C, do not share on ring.
Therefore, in Fig. 1 D, source 2 is arranged on movably on the C shape arm 11 of for example capitalizing omega shape (Ω) and (will be appreciated that, this form is not restrictive), to there is angular range beta with respect to detector platform 3, and being independent of source 2, flat plate 4 is slidably mounted in gantry 5.As shown in by dotted line and double-head arrow, C shape arm 11 also can move with respect to described gantry in the direction perpendicular to gantry 5.
Device shown in Figure 1A, Figure 1B, Fig. 1 C or Fig. 1 D is heavy (hundreds of kg, is generally 250kg) quite, and is generally fixedly mounted in the unit of breast x-ray photography special use.Source 2 and detector platform 3 are generally for good and all fixed on described device, and this does not give any design flexibility and make to transport described device more difficult.
Summary of the invention
The present invention proposes to overcome at least one in these shortcomings.
For this reason, the present invention proposes the device for breast x-ray photography or tomography integration technology, and described device comprises: main body; At least one x-ray source, it is suitable for being fixed to described main body; With detector platform, it is integrated with X-ray detector, is suitable for being equally fixed to described main body, and wherein said x-ray source and/or described detector platform are removably fixed to described main body.
The present invention advantageously completes individually or with the form of its technical possible any combination by following characteristic:
-described x-ray source is installed and is removably fixed to described main body by bayonet socket;
-described x-ray source is installed and is removably fixed to described main body by screw-nut type;
-described x-ray source is press-fitted and is removably fixed to described main body by reversible elasticity;
-described detector platform is installed the main body that is removably fixed to described device by bayonet socket;
-described detector platform is installed the main body that is removably fixed to described device by screw-nut type;
-described detector platform installs by reversible, elastic pressure the main body that is removably fixed to described device;
The described source of-one side and/or described detector platform and on the other hand electrically contacting by flat connector between described main body realize;
-on the one hand described source and/or described detector platform with between described main body, electrically contact the realization that cooperates with socket by plug on the other hand; And
-described device comprises shell, and in the retracted position of described device, described source and/or described detector platform are placed in described shell.
The invention provides many advantages.
Described source and/or described detector platform can be separated with described device, this allows described device to carry out adaptation so-called to obtain " ultra portable " device, that is, there is the weight that is less than 100kg, but be preferably less than 80kg and most preferably weigh between 60kg and 40kg.
In order further to improve the compactedness of described device, described x-ray source is preferably single-piece form, that is, it comprise X ray transmitting tube and corresponding high tension generator the two.
Described source and/or described detector platform removably adaptive described device thereon advantageously comprise most the shell for storing and/or transporting, and described shell is also guaranteed in the protection to described device when retracted position is stored and/or transport of described device.
Advantageously, in being convenient to the storage of described device and the retracted position of transportation, within all constituents of described device (particularly x-ray source and detector platform) is all placed on the inner space of described shell.Therefore, for storage and the transportation of described device, described device is very practical, and all constituents of described device (particularly x-ray source and detector platform) is protected by described housing all.
Accompanying drawing explanation
According to the following explanation that is only illustrative and nonrestrictive and should reads in conjunction with the accompanying drawings, other characteristics of the present invention, object and advantage will become obviously, in the accompanying drawings:
-Figure 1A, Figure 1B, Fig. 1 C and Fig. 1 D being referenced illustrates the breast x-ray photography equipment of known prior art;
-Fig. 2 A and Fig. 2 B are schematically illustrated according to the interface between the main body of device of the present invention and detector platform;
-Fig. 3 A, Fig. 3 B, Fig. 3 C, Fig. 3 D and Fig. 3 E illustrate according to the possible embodiment at the interface of Fig. 2 A and Fig. 2 B;
-Fig. 4 A and Fig. 4 B are schematically illustrated according to the interface between the main body of device of the present invention and source;
-Fig. 5 A, Fig. 5 B, Fig. 5 C and Fig. 6 A and Fig. 6 B illustrate according to the possible embodiment at the interface of Fig. 4 A and Fig. 4 B;
-Fig. 7 A and Fig. 7 B illustrate according to the possible embodiment at the interface of Fig. 2 A and Fig. 2 B or Fig. 4 A and Fig. 4 B, and
The shell of the schematically illustrated described device of-Fig. 8, in the retracted position of described device, described shell holds the ingredient of described device.
In institute's drawings attached, similarly part indicates identical reference number.
The specific embodiment
The schematically illustrated interface 36 of Fig. 2 A and Fig. 2 B, described interface 36 is between the following:
-for the main body 6 of the device 1 of breast x-ray photography and tomography integration technology with
The detector platform 3 of-device 1.
-on the one hand, the normal operating (that is, for breast x-ray photography or the imaging of tomography integration technology) at described device, has expanded position; And
-on the other hand, have for storing and/or retracted position for transporting.
As determined in Fig. 2 A and Fig. 2 B, when in operation, device 1 comprises all conventional ingredient proposing with reference to Figure 1A, Figure 1B, Fig. 1 C and Fig. 1 D in the introductory part of this description: for clear and for simplicity, will no longer repeat these parts of this description.
Yet, be to be noted that these ingredients are all assemblied in the main body 6 of device 1.Main body 6 is the most advantageously solid single-piece form.
The ingredient of main body 6 is made by any rigid material with enough mechanical performances, for example, by carbon fiber, made, thereby allow applicator 1 light weight and rigidity.
All Electrical and Electronic devices can advantageously comprise in main body 6 below: described Electrical and Electronic device this as known, and for controlling the generation of X ray and being at least needed for gathering, even processing the image of deriving from X-ray detector 31.For example, these devices 62 are CPU.
As shown in Fig. 2 A and Fig. 2 B, the interface 36 between detector platform 3 and main body 6 mainly comprises:
-joint 361, its for power supply 61 towards detector 31 and/or towards the transmission of the interior any parts 32 that need electric power of detector platform 3 (as the fan for cooling detector 31 or make motor that anti-scatter grating moves etc.);
-joint 362, its for following the two:
ο control signal is from installing the transmission of the 62 any parts 32 that will control towards detector 31 and/or in detector platform 3 (as the fan for cooling detector 31 or for making motor that anti-scatter grating moves etc.); With
ο is by the reception of installing the signal of 62 pairs of sensors that carry out self-detector platform 3, and
-mechanical splice 364, it is between detector platform 3 and main body 6.
Fig. 2 A illustrates an embodiment for the detector 31 of so-called " digital radiography ", and the image wherein being received by detector 31 directly sends to website 63 by joint 363 and gathers for processing.Website 63 is also connected to device 62.
Fig. 2 B illustrates the embodiment for the detector 31 of so-called " computed radiography art " or simulation radiography, wherein detector 31 (is for example X ray sensitization magazine, hold the light stimulus phosphor plate or the intensifying screen that contact with money base film) form, described magazine after X ray exposure by user from 3 dismountings of detector platform, and user is from described magazine:
-use laser beam reader and display unit to read the result (computed radiography art) of light stimulus phosphor plate;
-by making money base magazine film development carry out reading result (simulation radiography).
Fig. 3 A, Fig. 3 B, Fig. 3 C, Fig. 3 D and Fig. 3 E illustrate the limiting examples of the possible embodiment at the interface 36 between main body 6 and detector platform 3.
In Fig. 3 A and Fig. 3 B, joint 364 is screw-nut types, and by for example there to be the threaded rod 3641 of wing head 3642 ending to form, described bar 3641 with in main body 6, pass the tapping hole 161 that is arranged on the aperture 3643 in detector platform 3 and cooperate.Therefore,, after clamping, detector platform 3 is locked between head 3642 and main body 6.
In Fig. 3 A, joint 361,362 and optional joint 363 are formed by flat electric connector, and described flat electric connector is for example placed on the central authorities at interface 36, is positioned in main body 6 and is positioned on detector platform 3.
In Fig. 3 B, joint 361,362 and optional joint 363 are formed by the socket in main body 6 for example, and described socket cooperates with the plug that is connected to detector platform 3 by cable.
In Fig. 3 C, Fig. 3 D and Fig. 3 E, joint 364 is bayonet types, and at least one lug 3641 of for example T shape being cooperated by the L shaped groove 161 of for example at least one in main body 6 forms, the bottom of the downward agent-oriention 6 of L shaped minor face of described groove 161.
As shown in Fig. 3 E, first the minor face of the T shape of lug 3641 inserts in the L shaped long limit of groove 161.Then lug 3641 moves along the L shaped long limit of groove 161, to make the direct arrival of described lug 3641 will insert the L shaped minor face top of groove 161 wherein.Therefore, detector platform 3 is locked by the minor face that is placed on the T shape of the lug 3641 in the L shaped minor face of groove 161.
In Fig. 3 C, joint 361,362 and optional joint 363 are formed by flat electric connector, and described flat electric connector is for example placed on the central authorities at interface 36, is positioned in main body 6 and is positioned on detector platform 3.
The motion of lug 3641 also can optionally can comprise some rotations in conjunction with the translation with reference to described in Fig. 3 E.
As shown in Figure 4 A and 4 B, the interface between source 2 and main body 26 mainly comprises:
-joint 261, its for by the supply of electric power 61 towards source 2 and/or the 2 interior any elements 22 that need electric power (as for for example fan of cooling tube 21, or make filter wheel move for X ray modulation or make motor that pointing instrumentation the moves etc.) transmission towards source;
-joint 262, its for following the two:
ο control signal is from installing 62 towards pipe 21 and/or will need the transmission of controlled any element (as for for example fan of cooling tube 21, or for filter wheel is moved for X ray modulation or for making motor that pointing instrumentation moves etc.) towards source 2; With
ο passes through 62 pairs of receptions from the sensor signal in source 2 of device, and-mechanical splice 264, it is between source 2 and main body 6.
Fig. 4 A illustrates an embodiment in source 2, wherein produce and control towards the generator 23 of pipe 21 high pressure with manage 21 and separate: in fact described pipe is placed in source 2, and generator 23 is placed in main body 6.By generator 23, by joint 263, supply high pressure.
Fig. 4 B illustrates the embodiment in source 2, and wherein generator 23 is placed in source 2 together with pipe 21.
Fig. 5 A, Fig. 5 B, Fig. 5 C, Fig. 6 A and Fig. 6 B illustrate the limiting examples of the embodiment at the interface 26 between main body 6 and source 2.
Fig. 5 A illustrates more accurately: joint 264 is installed and formed by bayonet type, wherein source 2 comprises cylindrical part substantially, described cylindrical part substantially comprises at least one radial bars 24, and described radial bars 24 cooperates with the L shaped groove 64 in the corresponding general cylindrical part being arranged in main body 6.Once bar 24 has arrived L shaped bottom, so described bar 24 just experiences fine rotation, so that source 2 is removably fixed in main body 6.
In Fig. 5 B and Fig. 5 C, joint 261,262 and optional joint 263 are formed by flat electric connector, and described flat electric connector is for example placed on 26 places, interface, are positioned in main body 6 (Fig. 5 C) and are positioned at (Fig. 5 B) on source 2.
In Fig. 6 A and Fig. 6 B, joint 264 forms in the following manner: be arranged on the round thread 2641 on source 2, being for example arranged in its outer rim and cooperate with the corresponding female thread 2642 being arranged in main body 6, thereby form screw-nut type, install.
In Fig. 6 A and Fig. 6 B, joint 261,262 and optional joint 263 form (Fig. 6 B) by the socket cooperating with the plug that is connected to source 2 by cable in main body 6 for example, or by be for example placed on interface 26 central authorities, be positioned in main body 6 and the flat electric connector that is positioned on source 2 forms (Fig. 6 A).
Should be appreciated that, the embodiment at the interface 36 shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, Fig. 3 D and Fig. 3 E also can be applicable to the embodiment at interface 26.
Fig. 7 A and Fig. 7 B also illustrate to be press-fitted/to be pulled by reversible elasticity and are applied to the two embodiment of 26He interface, interface 36.
In Fig. 7 A, the lug 65 in main body 6 for example cooperates with two features 235 and 236 source 2 or detector platform 3, to obtain reversible elastic pressure by the power along axis BB '.
In Fig. 7 B, outthrust 66 is arranged near lug 65, to allow the local deformation of main body 6 and avoid along the power of axis BB '.
Should be appreciated that, can provide other forms of joint 264 and 364 for elasticity and reversible assembling/dismounting (multi-form lug and feature) and install for bayonet type or screw-nut type.
In addition, should be further appreciated that and likely carry out for the fixing various ways of machinery or for any combination of the various ways of electric connection.
Because as schematically illustrated in Fig. 8; source and/detector platform can removably be fixed to described device; so device 1 can advantageously comprise shell 100; described shell 100 is for storage and/or conveying arrangement 1, and/or also for for example (but being not limited to), in storage and/or transportation, during the device 1 in retracted position, protects described device.Advantageously, in retracted position, device 1 all constituents (particularly x-ray source 2 and detector platform 3) is all placed on within storing and transport the inner space of shell of described device.Device of the present invention can be compact (spatial volume is approximately high 1m, wide 0.5m and dark 0.4m) when retracted position, this processing ease by described device further improves the super portability of described device, to described device is easily coordinated into as in the luggage case of the vehicle of automobile (not being the vehicle of mobile breast x-ray photography special use).
In addition, described device is " super portable " advantageously, and particularly when retracted position, that is, the weight of described device is less than 100kg, but is preferably less than 80kg, and most preferably, the weight of described device is between 60kg and 40kg.Described super portable characteristic can obtain by selection material advisably and by eliminating the same wise motorization of selecting.
Claims (10)
1. the device (1) for breast x-ray photography or tomography integration technology, described device comprises:
-main body (6);
-at least one x-ray source (2), it is suitable for being fixed to described main body (6), and
-detector platform (3), it is integrated with X-ray detector (31), is suitable for being equally fixed to described main body (6),
Wherein said x-ray source (2) and/or described detector platform (3) are removably fixed to described main body (6).
2. device according to claim 1 (1), wherein said x-ray source (2) is installed and is removably fixed to described main body (6) by bayonet socket.
3. according to the device (1) described in the arbitrary claim in claim 1 or 2, wherein said x-ray source is installed and is removably fixed to described main body (6) by screw-nut type.
4. according to the device (1) described in a claim in claims 1 to 3, wherein said x-ray source (2) is press-fitted installation by reversible elasticity and is removably fixed to described main body (6).
5. according to the device (1) described in a claim in claim 1 to 4, wherein said detector platform (3) is installed the described main body (6) that is removably fixed to described device (1) by bayonet socket.
6. according to the device (1) described in a claim in claim 1 to 5, wherein said detector platform (3) is installed and is removably fixed in the described main body (6) of described device (1) by screw-nut type.
7. according to the device (1) described in a claim in claim 1 to 6, wherein said detector platform (3) is press-fitted in the described main body (6) that installation is removably fixed to described device (1) by reversible elasticity.
8. according to the device described in a claim in claim 1 to 7, wherein on the one hand described source (2) and/or described detector platform (3) and on the other hand electrically contacting by flat connector between described main body realize.
9. according to the device described in a claim in claim 1 to 8, wherein described source (2) and/or described detector platform (3) cooperate to realize with socket with electrically contacting by plug between described main body on the other hand on the one hand.
10. according to the device described in a claim in claim 1 to 9, it comprises shell (100), in the retracted position of described device (1), described source (2) and/or described detector platform (3) are placed in described shell (100).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1157650A FR2979220B1 (en) | 2011-08-30 | 2011-08-30 | APPARATUS FOR MAMMOGRAPHY AND TOMOSYNTHESIS WITH REMOVABLE SOURCE AND PUPITRE |
| FR1157650 | 2011-08-30 | ||
| PCT/US2012/052699 WO2013033114A1 (en) | 2011-08-30 | 2012-08-28 | Apparatus for mammography and tomosynthesis with removable source and detechtor platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103764031A true CN103764031A (en) | 2014-04-30 |
Family
ID=46829902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280042480.7A Pending CN103764031A (en) | 2011-08-30 | 2012-08-28 | Apparatus for mammography and tomosynthesis with removable source and detechtor platform |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103764031A (en) |
| FR (1) | FR2979220B1 (en) |
| WO (1) | WO2013033114A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112823746A (en) * | 2019-11-20 | 2021-05-21 | 通用电气精准医疗有限责任公司 | Method and system for medical imaging system with C-arm |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9658290B2 (en) * | 2013-11-20 | 2017-05-23 | Life Safety Distribution Ag | System and method of battery life estimation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100501A (en) * | 1986-01-31 | 1987-08-12 | 菲利浦光灯制造公司 | Mobile x-ray image intensifier |
| US20050111617A1 (en) * | 2003-10-24 | 2005-05-26 | Fuji Photo Film Co., Ltd. | Mammography apparatus and detecting unit |
| DE102006004667A1 (en) * | 2005-01-31 | 2006-08-10 | General Electric Co. | Mammography procedure and device |
| US20070133738A1 (en) * | 2005-12-08 | 2007-06-14 | Siemens Aktiengeselischaft | X-ray apparatus |
| DE102006059500A1 (en) * | 2006-12-15 | 2008-07-03 | Siemens Ag | X-ray examination device for examining thorax region of patient, has two joint arms holding source or detector, where arms are individually fixed at stand with shoulder-sided ends and independently tiltable in each of its degrees of freedom |
| US20080221443A1 (en) * | 2007-03-07 | 2008-09-11 | Ritchie Paul G | Integrated Imaging and Biopsy System with Ancillary Device Authentication |
| CN102023170A (en) * | 2009-09-18 | 2011-04-20 | 通用电气公司 | Apparatus for reducing scattered x-ray detection and method of same |
-
2011
- 2011-08-30 FR FR1157650A patent/FR2979220B1/en not_active Expired - Fee Related
-
2012
- 2012-08-28 CN CN201280042480.7A patent/CN103764031A/en active Pending
- 2012-08-28 WO PCT/US2012/052699 patent/WO2013033114A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100501A (en) * | 1986-01-31 | 1987-08-12 | 菲利浦光灯制造公司 | Mobile x-ray image intensifier |
| US20050111617A1 (en) * | 2003-10-24 | 2005-05-26 | Fuji Photo Film Co., Ltd. | Mammography apparatus and detecting unit |
| DE102006004667A1 (en) * | 2005-01-31 | 2006-08-10 | General Electric Co. | Mammography procedure and device |
| US20070133738A1 (en) * | 2005-12-08 | 2007-06-14 | Siemens Aktiengeselischaft | X-ray apparatus |
| DE102006059500A1 (en) * | 2006-12-15 | 2008-07-03 | Siemens Ag | X-ray examination device for examining thorax region of patient, has two joint arms holding source or detector, where arms are individually fixed at stand with shoulder-sided ends and independently tiltable in each of its degrees of freedom |
| US20080221443A1 (en) * | 2007-03-07 | 2008-09-11 | Ritchie Paul G | Integrated Imaging and Biopsy System with Ancillary Device Authentication |
| CN102023170A (en) * | 2009-09-18 | 2011-04-20 | 通用电气公司 | Apparatus for reducing scattered x-ray detection and method of same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112823746A (en) * | 2019-11-20 | 2021-05-21 | 通用电气精准医疗有限责任公司 | Method and system for medical imaging system with C-arm |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2979220A1 (en) | 2013-03-01 |
| WO2013033114A1 (en) | 2013-03-07 |
| FR2979220B1 (en) | 2014-06-27 |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |