CN209032396U - Device and angioradiographic system with the X-ray detector for medical imaging - Google Patents
Device and angioradiographic system with the X-ray detector for medical imaging Download PDFInfo
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- CN209032396U CN209032396U CN201820290155.7U CN201820290155U CN209032396U CN 209032396 U CN209032396 U CN 209032396U CN 201820290155 U CN201820290155 U CN 201820290155U CN 209032396 U CN209032396 U CN 209032396U
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- ray detector
- feeding means
- rotation
- ray
- instrument component
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- 238000002059 diagnostic imaging Methods 0.000 title claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
-
- 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
- A61B6/504—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 blood vessels, e.g. by angiography
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer Networks & Wireless Communication (AREA)
- Vascular Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model relates to have the device and angioradiographic system of the X-ray detector for medical imaging.Described device is rotatively supported at instrument component (2), wherein first rotation (11) is perpendicular to detector surface, it is characterized in that, described device includes having the multi-functional rotation feeding means (10) of rotational transmitter, and the rotation feeding means is configured to transmit optical signal, electric signal, electrical power and/or liquid between the X-ray detector (4) and the instrument component (2).
Description
Technical field
The utility model relates to the device with the rotatable X-ray detector for medical imaging and have rotatable
The angioradiographic system of X-ray detector.
Background technique
In X-ray angioradiographic system, X-ray detector is needed to rotate around its central axes in clinic operation, with
Just image can be acquired with landscape mode in a longitudinal fashion.Here, known cable and electric wire (medium hose, fiber optic cables, electric current
Cable etc.) it is conducted through the hollow shaft of detector bracket and is loaded torsion when rotated.This leads to cable or wire
Significant mechanical load causes the incipient fault of angioradiographic system in operation.In addition, being drawn by current cable or wire
It leads, the corner of X-ray detector is typically limited to+- 90 °.
Alternatively, cable or wire can be guided in the Energy Chain with S-shaped.In this case, due to peace
Dress space is very limited, so being substantially lower than the permission bending radius of cable or wire in most instances.This also results in electricity
Cable and electric wire are damaged in operation.
Utility model content
Therefore, the purpose of the utility model is to provide a kind of devices with X-ray detector and one kind to have X-ray inspection
The angioradiographic system of device is surveyed, wherein the mechanical load of the cable or wire of X-ray detector is minimized.
According to the utility model, the multi-functional rotation with rotational transmitter is preferably used in combination with torque-motor and feeds
Device comes replacement cables and electric wire.Thus, it is possible to implement X in two rotational directions in the case where not limited by corner and penetrate
The rotation of thread detector.In addition, not needing removal cable and electric wire in this region by using this solution.
Electric wire and cable is plugged into rotation feeding means on fixed bearing side.Rotation is realized in rotation feeding means
Movement.Then on floating support side, short cut cable and wire segment are connected to X-ray detector.These cable or wires
It is rotated together with X-ray detector and rotation feeding means, and X-ray detector and rotation is fixedly thus deployed to by position
Turn around feeding means.Therefore, it avoids due to loading torsion or bending with very little radius and causes to cable or wire
Damage.
The requires of the utility model protects a kind of device with the X-ray detector for medical imaging, and the device is in instrument
It is rotatively supported at device component, wherein rotation axis is perpendicular to detector surface, and wherein has rotational transmitter
Multi-functional rotation feeding means, the rotation feeding means are configured to transmit light between X-ray detector and instrument component
Signal, electric signal, electrical power and/or liquid, and vice versa.
Advantage provided by the utility model is will not to damage in advance cable and electricity due to alternately loading torsion or bending
Line.When using the torque-motor with rotation feeding means, corner in two directions is unrestricted.By being presented in rotation
It send and directlys adopt rotary motion in device, so that cable is not in movement relative to ambient enviroment.It is reduced as a result, due to electricity
Quality cost caused by cable damage.
In a modification, instrument component can form the fixed bearing side of multi-functional rotation feeding means, and
And X-ray detector can form the floating support side of multi-functional rotation feeding means.
In another embodiment, instrument component can be C-arm.
In a modification, X-ray detector has torque-motor, and torque-motor is configured such that X-ray is examined
Survey device rotation.
In a modification, X-ray detector have cable or wire, cable or wire by X-ray detector with
Multi-functional rotation feeding means connection.
The utility model is also claimed a kind of blood vessel with x-ray radiator and device according to the present utility model and makes
Shadow system.
Detailed description of the invention
By means of schematic diagram, the other feature of visible the utility model and excellent from the explaination below to multiple embodiments
Point.Wherein:
Fig. 1 is the three-dimensional view of angioradiographic system,
Fig. 2 is the sectional view with the X-ray detector of multi-functional rotation feeding means, and
Fig. 3 is the sectional view with the X-ray detector of torque-motor.
Specific embodiment
Fig. 1 shows angioradiographic system 1, including C-arm 2, and x-ray radiator 3 is disposed at one end of C-arm,
And it (is the plane for including radiosensitive pixel array here that X-ray detector 4 is disposed at the other end of C-arm
Visual detector).X-ray detector 4 can pass through drive about the rotary shaft perpendicular to its Image Acquisition plane or array plane
Dynamic device (such as passing through torque-motor) rotates around the first direction of rotation A.
In an illustrated embodiment, C-arm 2 includes the first arc that can be moved relative to each other along the first direction of displacement B
Section 5 and the second segmental arc 6, to change x-ray source 3 at a distance from X-ray detector 4.
C-arm 2 itself is located at load bearing unit 7, and load bearing unit 7 is disposed at column 8 again.Load bearing unit 7 can be along
Column 8 vertically moves on the C of second displacement direction.In addition, load bearing unit 7 can along the second direction of rotation D relative to column 8 (that is,
Around horizontal axis) torsion, so that entire C-arm 2 can not only vertically move, but also can be reversed around horizontal axis.
Furthermore, it is possible to reverse column 8 on the E of third direction of rotation around vertical axis.The basic knot of such C-arm 2
Structure and its bearing (or more precisely, its each freedom of motion) are known.
As described, X-ray detector 4 can be around the first rotation perpendicular to its Image Acquisition plane
11 torsions.Motor drive is used thus, wherein it is preferable to use torque-motors, that is, direct drive unit.It can not in order to protect
The cable or wire seen has multi-functional rotation feeding means 10, the rotation from distortion, X-ray detector 4 inside it
Feeding means 10 is used as the rotation connection between X-ray detector 4 and C-arm 2 simultaneously.
Fig. 2 shows the cross sections for the X-ray detector 4 being removably secured at C-arm 2.First axle can be surrounded
11 rotation multi-functional rotation feeding means 10 be used between C-arm 2 and X-ray detector 4 transmit electric energy, electric signal,
Optical signal and coolant liquid.By means of rotational transmitter, even if in the case of rotation, which can also transmit electricity
Signal and optical signal and coolant liquid.In rotatable X-ray detector 4 and fixed C-arm 2, feeding means 10 is rotated
It is connect with electric wire 13 and cable 12.These electric wire and cables are not subjected to distortion.First rotation 11 is perpendicular to X-ray detector
4 detector surface.
Fig. 3 shows the cross section of X-ray detector 4 with the torque-motor 9 being fixed at C-arm 2.Here, torque horse
Stator 14 up to 9 is connected to C-arm 2, and the rotor 15 of torque-motor is connected to X-ray detector 4.Multi-functional rotation
Feeding means 10 is located inside torque-motor 9.Torque-motor 9 is described in 10 2,014 202 013A1 of open file DE
Such arrangement.
Although illustrating and illustrating in more detail the utility model, the utility model by embodiment in terms of details
It is not limited by disclosed example, and other deformation schemes can therefrom be exported by technical staff, and it is practical without departing from this
Novel protection scope.
Reference signs list
1 angioradiographic system
2 C-arms
3 x-ray sources
4 X-ray detectors
5 first segmental arcs
6 second segmental arcs
7 load bearing units
8 columns
9 torque-motors
10 multi-functional rotation feeding means
11 first rotations
12 cables
13 electric wires
The stator of 14 torque-motors 8
The rotor of 15 torque-motors 9
The first direction of rotation A
The first direction of displacement of B
C second displacement direction
The second direction of rotation D
E third direction of rotation
Claims (6)
1. a kind of device with the X-ray detector (4) for medical imaging, described device are rotatable at instrument component
Ground bearing, wherein first rotation (11) is perpendicular to detector surface,
It is characterized in that,
Described device includes having the multi-functional rotation feeding means (10) of rotational transmitter, and the rotation feeding means is by structure
It causes to transmit optical signal, electric signal, electrical power and/or liquid between the X-ray detector (4) and the instrument component.
2. the apparatus according to claim 1,
It is characterized in that,
The instrument component forms the fixed bearing side of multi-functional rotation feeding means (10), and the X-ray is examined
Survey the floating support side that device (4) form multi-functional rotation feeding means (10).
3. device according to claim 1 or 2,
It is characterized in that,
The instrument component is C-arm (2).
4. device according to claim 1 or 2,
It is characterized in that,
Described device includes torque-motor (9), and the torque-motor is configured to rotate the X-ray detector (4).
5. device according to claim 1 or 2,
It is characterized in that,
Described device includes cable (12) and electric wire (13), and the X-ray detector (4) and the multi-functional rotation are presented
Device (10) is sent to be attached.
6. a kind of angioradiographic system (1), which is characterized in that wanted with x-ray radiator (3) and having according to aforementioned right
Device described in any one of asking.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202017001136.0 | 2017-03-01 | ||
| DE202017001136.0U DE202017001136U1 (en) | 2017-03-01 | 2017-03-01 | Arrangement with a rotatable X-ray detector for medical imaging and angiography system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209032396U true CN209032396U (en) | 2019-06-28 |
Family
ID=58545580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820290155.7U Active CN209032396U (en) | 2017-03-01 | 2018-03-01 | Device and angioradiographic system with the X-ray detector for medical imaging |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209032396U (en) |
| DE (1) | DE202017001136U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811655A (en) * | 2019-11-21 | 2020-02-21 | 上海联影医疗科技有限公司 | C-shaped arm and X-ray machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014202013B4 (en) | 2014-02-05 | 2018-02-15 | Siemens Healthcare Gmbh | X-ray device |
-
2017
- 2017-03-01 DE DE202017001136.0U patent/DE202017001136U1/en active Active
-
2018
- 2018-03-01 CN CN201820290155.7U patent/CN209032396U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811655A (en) * | 2019-11-21 | 2020-02-21 | 上海联影医疗科技有限公司 | C-shaped arm and X-ray machine |
| CN110811655B (en) * | 2019-11-21 | 2021-08-10 | 上海联影医疗科技股份有限公司 | C-shaped arm and X-ray machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202017001136U1 (en) | 2017-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240829 Address after: German Phu F Haim Patentee after: Siemens Medical AG Country or region after: Germany Address before: Erlangen Patentee before: Siemens Healthineers AG Country or region before: Germany |
|
| TR01 | Transfer of patent right |