CN112545487B - Fixing device for accurately positioning mammary gland - Google Patents
Fixing device for accurately positioning mammary gland Download PDFInfo
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- CN112545487B CN112545487B CN202011417300.1A CN202011417300A CN112545487B CN 112545487 B CN112545487 B CN 112545487B CN 202011417300 A CN202011417300 A CN 202011417300A CN 112545487 B CN112545487 B CN 112545487B
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- positioning
- mammary gland
- fixing
- push
- pull rod
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- 210000005075 mammary gland Anatomy 0.000 title claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 210000000481 breast Anatomy 0.000 claims description 18
- 238000003384 imaging method Methods 0.000 claims description 11
- 210000000038 chest Anatomy 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 2
- 239000003026 cod liver oil Substances 0.000 claims description 2
- 235000012716 cod liver oil Nutrition 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 210000004872 soft tissue Anatomy 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- 238000002591 computed tomography Methods 0.000 description 3
- 206010006187 Breast cancer Diseases 0.000 description 2
- 208000026310 Breast neoplasm Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000012285 ultrasound imaging Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004660 morphological change Effects 0.000 description 1
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- 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
- A61B90/17—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins for soft tissue, e.g. breast-holding devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- High Energy & Nuclear Physics (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention relates to the technical field of clinical medicine in surgery, in particular to a fixing device for accurately positioning mammary glands, which comprises a shell and a detection bin formed by sinking towards the inner direction of the shell, wherein the inner side wall of the detection bin is provided with the fixing device which is used for fixing and positioning the mammary glands; the casing is close to and detects storehouse lateral wall department and is provided with the locating wall, and the locating wall is inside to be provided with the locating grid that is used for developing, and locating grid and locating wall are formed with the formation of image cavity, have and can carry out fixed stay to the mammary gland, avoid the mammary gland to take place deformation and influence the advantage of testing result, have simultaneously and detect more clearly to the mammary gland, the position location to the focus in the mammary gland is more accurate advantage.
Description
Technical Field
The invention belongs to the technical field of surgical clinical medicine, and particularly relates to a fixing device for accurately positioning mammary glands.
Background
Breast cancer is one of the most common malignant tumors in women, and the more mature medical imaging techniques currently are ultrasound imaging (US), X-ray imaging (X-ray), computed Tomography (CT), and Magnetic Resonance Imaging (MRI). Nuclear magnetic resonance imaging provides high quality soft tissue contrast and clear anatomical detail, and is free of ionizing radiation, compared to other imaging techniques, and is therefore of increasing importance in the detection and treatment of breast cancer. However, since the breast is mainly composed of fat and connective tissue, its structure is soft and is easily deformed by gravity, so that it is difficult to accurately locate the lesion of the breast according to the teaching of the morphological changes of the breast under different postures of the human body.
Aiming at the problems, the Chinese patent is searched: a nuclear magnetic image navigation planning system based on a special mammary gland clamping device (application number is 201910334687.5, application date is 2019-04-24), which discloses a nuclear magnetic image navigation planning system based on a special mammary gland clamping device, comprising: the mammary gland clamping device is matched with the size of the mammary gland soft tissue of the human body, has complete nuclear magnetic compatibility, and is used for clamping and fixing the mammary gland soft tissue of the human body so as to reduce the movement and deformation of the soft tissue in the particle implantation operation or biopsy operation; the breast clamping device is provided with an annular part, the annular part is connected with a hemispherical grid body which is formed by mutually connecting and penetrating hollow plate bodies according to the arrangement of warps and wefts, and the hollow plate bodies are filled with copper sulfate aqueous solution. By using the breast clamping device, the optimal puncture path can be determined according to the relative position relationship between the tumor and the longitude and latitude of the breast clamping device in the nuclear magnetic image, and the accurate needle insertion depth is provided.
However, the application has the disadvantages that: the breast clamping device cannot accurately position breasts of different sizes, and the support area of the breast clamping device and the chest of a patient is small, so that discomfort of the patient is easily caused during use.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to solve the problems of how to fix the relative position of the mammary gland and how to accurately position the focus when detecting the mammary gland.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: the fixing device for accurately positioning the mammary gland comprises a shell and a detection bin which is formed by sinking towards the inner direction of the shell, wherein the inner side wall of the detection bin is provided with the fixing device which is used for fixing and positioning the mammary gland; a positioning wall is arranged at the position, close to the outer side wall of the detection bin, of the shell, a positioning grid for developing is arranged in the positioning wall, and an imaging cavity is formed between the positioning grid and the positioning wall; the fixing device comprises a fixing piece attached to the inner side wall of the detection bin and a push-pull rod penetrating through the side wall of the detection bin, and the push-pull rod is connected with the fixing piece and used for pushing and pulling the fixing piece; the fixing piece is attached to the mammary gland and used for fixing and positioning the mammary gland.
Preferably, the shell is provided with a sliding rail matched with the push-pull rod, the push-pull rod is provided with a limit button, and the limit button is used for limiting and sliding the push-pull rod in the sliding rail.
Preferably, the fixing device is provided with a plurality of fixing pieces with different sizes, the push-pull rod is detachably connected with the fixing pieces, and one end, connected with the fixing pieces, of the push-pull rod is replaceable and connected with the fixing pieces with different sizes.
Preferably, the housing comprises a support plate arranged around the opening of the detection bin for supporting the chest of a person; the backup pad is the arc setting and the backup pad is towards the direction protrusion of casing, the backup pad is kept away from the casing surface is provided with the elastic pad.
Preferably, the device also comprises a positioning device for positioning the focus, wherein the positioning device is used for assisting in measuring and detecting the position of the mammary gland in the bin; the positioning device comprises a positioning rod and a measuring box arranged on the positioning rod, wherein a measuring ruler is telescopically arranged in the measuring box and used for measuring the accurate position of a focus in a mammary gland relative to a human body.
Preferably, the measuring box is slidably arranged on the positioning rod, and scales are marked on the positioning rod.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the fixing device for accurately positioning the mammary gland comprises a shell and a detection bin formed by sinking towards the inner direction of the shell, wherein the fixing device is arranged on the inner side wall of the detection bin and used for fixing and positioning the mammary gland; the casing is close to and detects storehouse lateral wall department and is provided with the locating wall, and the locating wall is inside to be provided with the locating grid that is used for developing, and locating grid and locating wall are formed with the formation of image cavity, have and can carry out fixed stay to the mammary gland, avoid the mammary gland to take place deformation and influence the advantage of testing result, have simultaneously and detect more clearly to the mammary gland, the position location to the focus in the mammary gland is more accurate advantage.
Drawings
FIG. 1 is a schematic view of the structure of a housing of the present invention;
FIG. 2 is a top plan view of the housing of the present invention;
fig. 3 is a schematic structural view of the positioning device of the present invention.
Reference numerals in the schematic drawings illustrate:
100. a housing; 110. a detection bin; 120. a fixing device; 121. a fixing piece; 122. a push-pull rod; 123. a slide rail; 130. a positioning wall; 131. positioning grids; 132. an imaging cavity; 140. a support plate; 141. an elastic pad; 200. a positioning device; 210. a positioning rod; 220. a measuring box; 221. a measuring ruler.
Detailed Description
In order that the invention may be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the invention may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-3, the present embodiment provides a technical solution: the utility model provides a fixing device of accurate location mammary gland includes casing 100 and towards the sunken detection storehouse 110 that forms of casing 100 inside direction, the size and the magnetic resonance mammary gland coil ability phase-match of detection storehouse 110, just detection storehouse 110 is used for holding patient's mammary gland and carries out scanning detection to the mammary gland.
The inside wall of detection storehouse 110 is provided with fixing device 120, fixing device 120 is used for fixed and location mammary gland, and when the patient carries out scanning detection on different scanning instruments, fixing device 120 can be fixed the mammary gland, reduces the deformation and the rocking of mammary gland for it can fix a position the scanning to patient's mammary gland to describe the instrument, improves definition and the precision of scanning testing result. Meanwhile, the fixing device 120 can fix the mammary gland, so that the shape of the mammary gland of a patient is not easy to change when scanning in different scanning instruments, and therefore the scanning images of the different scanning instruments can be fused, and the definition and the accuracy of the scanning images are improved.
The positioning wall 130 is disposed at the outer side wall of the housing 100 near the detection bin 110, and a coordinate axis is marked on the positioning wall 130, and the coordinate axis corresponds to the positioning grid 131, so that an operator of the scanner can conveniently position the scanning area, and the definition of the scanning result of the scanner is improved.
The positioning grid 131 used for developing is arranged in the positioning wall 130, the positioning grid 131 is in a grid shape formed by transverse and vertical interlacing, and meanwhile the positioning grid 131 is made of ABS resin, so that the positioning grid 131 can be developed on nuclear magnetic resonance and CT, accurate positioning analysis is conveniently carried out on a scanned imaging result, and the focus position is accurately determined. The positioning grid 131 and the positioning wall 130 are formed with an imaging cavity 132, and cod liver oil is filled in the imaging cavity 132, so that the sensitivity of nuclear magnetic resonance of the detection bin 110 is higher and the imaging is clearer in nuclear magnetic resonance detection.
The fixing device 120 comprises a fixing piece 121 attached to the inner side wall of the detection bin 110 and a push-pull rod 122 penetrating through the side wall of the detection bin 110, and the fixing piece 121 is attached to the mammary gland and used for fixing and positioning the mammary gland. The push-pull rod 122 is connected with the fixing piece 121, and is used for pushing and pulling the fixing piece 121, when a mammary gland is placed in the detection bin 110, the push-pull rod 122 is pushed to drive the fixing piece 121 to move towards the mammary gland, and when the fixing piece 121 is attached to the mammary gland, the push-pull rod 122 is stopped being pushed, and at the moment, the fixing piece 121 fixes the mammary gland.
In a preferred embodiment, the housing 100 is provided with a sliding rail 123 that is matched with the push-pull rod 122, the push-pull rod 122 is provided with a limit button 1221, and the limit button 1221 is used for limiting and sliding the push-pull rod 122 in the sliding rail 123. When the limit button 1221 is sprung, the limit button 1221 fixes the push-pull rod 122 on the slide rail 123, so that the push-pull rod 122 can give enough pushing force to the fixing piece 121 when the fixing piece 121 supports the breast; when the limit button 1221 is pressed, the push-pull rod 122 slides in the slide rail 123, so that an operator can push and pull the push-pull rod 122 conveniently.
In a preferred embodiment, the fixing device 120 is provided with a plurality of fixing pieces 121 with different sizes, the push-pull rod 122 is detachably connected with the fixing pieces 121, and one end of the push-pull rod 122 connected with the fixing pieces 121 is replaceable and connected with the fixing pieces 121 with different sizes. The fixing device 120 can change the fixing piece 121 with corresponding size and shape according to the breast shape of the patient, so that the fixing piece 121 can be better attached to the breast, the fixing effect of the fixing piece 121 is improved, and the result definition of scanning imaging is improved.
In a preferred embodiment, the housing 100 includes a support plate 140, the support plate 140 being disposed around the opening of the sensing cartridge 110 for supporting the chest of the human body; the support plate 140 is arranged in an arc shape, the support plate 140 protrudes towards the direction of the shell 100, and the support plate 140 is provided with an elastic pad 141 away from the surface of the shell 100, so that the support plate 140 is more attached to the chest of a human body, and the comfort level of a patient during detection is improved.
In a preferred embodiment, the kit further comprises a positioning device 200 for positioning a lesion, wherein the positioning device 200 is used for assisting in measuring and detecting the position of the breast in the bin 110; the positioning device 200 comprises a positioning rod 210 and a measuring box 220 arranged on the positioning rod 210, wherein a measuring ruler 221 is telescopically arranged in the measuring box 220, and the measuring ruler 221 is used for measuring the accurate position of a focus in a mammary gland relative to a human body.
In a preferred embodiment, the measuring box 220 is slidably disposed on the positioning rod 210, and the positioning rod 210 is marked with a scale. When in use, the positioning rod 210 is firstly placed at the highest point of the collarbone of a patient, then the measuring ruler 221 is pulled to the breast focus, and finally the measuring box 220 is slid so that the measuring ruler 221 and the positioning rod 210 are mutually perpendicular, the scale of the measuring box 220 on the positioning rod 210 and the scale of the measuring ruler 221 are respectively recorded, and the accurate positioning of the breast focus is realized.
The foregoing examples merely illustrate certain embodiments of the invention and are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the invention, all of which fall within the scope of protection of the invention; accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (2)
1. Fixing device of accurate location mammary gland, its characterized in that: the breast detection device comprises a shell (100) and a detection bin (110) formed by sinking towards the inner direction of the shell (100), wherein a fixing device (120) is arranged on the inner side wall of the detection bin (110), and the fixing device (120) is used for fixing and positioning a breast; a positioning wall (130) is arranged at the position, close to the outer side wall of the detection bin (110), of the shell (100), a positioning grid (131) for developing is arranged in the positioning wall (130), and an imaging cavity (132) is formed between the positioning grid (131) and the positioning wall (130); the positioning grid (131) is made of ABS resin, and the imaging cavity (132) is filled with cod liver oil;
the fixing device (120) comprises a fixing piece (121) attached to the inner side wall of the detection bin (110) and a push-pull rod (122) penetrating through the side wall of the detection bin (110), and the push-pull rod (122) is connected with the fixing piece (121) and used for pushing and pulling the fixing piece (121); the fixing piece (121) is attached to the mammary gland and used for fixing and positioning the mammary gland;
the shell (100) is provided with a sliding rail (123) matched with the push-pull rod (122), the push-pull rod (122) is provided with a limit button (1221), and the limit button (1221) is used for limiting and sliding the push-pull rod (122) in the sliding rail (123);
the fixing device (120) is provided with a plurality of fixing pieces (121) with different sizes, the push-pull rod (122) is detachably connected with the fixing pieces (121), and one end, connected with the fixing pieces (121), of the push-pull rod (122) can be connected with the fixing pieces (121) in a replaceable mode;
the device also comprises a positioning device (200) for positioning the focus, wherein the positioning device (200) is used for assisting in measuring and detecting the position of the mammary gland in the bin (110); the positioning device (200) comprises a positioning rod (210) and a measuring box (220) arranged on the positioning rod (210), wherein a measuring ruler (221) is telescopically arranged in the measuring box (220), and the measuring ruler (221) is used for measuring the accurate position of a focus in a mammary gland relative to a human body;
the measuring box (220) is slidably arranged on the positioning rod (210), and scales are marked on the positioning rod (210).
2. The fixture for precisely positioning a breast according to claim 1, wherein: the housing (100) comprises a support plate (140), the support plate (140) being arranged around the opening of the detection bin (110) for supporting the chest of a person; the supporting plate (140) is arranged in an arc shape, the supporting plate (140) protrudes towards the direction of the shell (100), and an elastic pad (141) is arranged on the surface, away from the shell (100), of the supporting plate (140).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011417300.1A CN112545487B (en) | 2020-12-07 | 2020-12-07 | Fixing device for accurately positioning mammary gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011417300.1A CN112545487B (en) | 2020-12-07 | 2020-12-07 | Fixing device for accurately positioning mammary gland |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112545487A CN112545487A (en) | 2021-03-26 |
| CN112545487B true CN112545487B (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011417300.1A Active CN112545487B (en) | 2020-12-07 | 2020-12-07 | Fixing device for accurately positioning mammary gland |
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| Country | Link |
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| CN (1) | CN112545487B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117590483B (en) * | 2024-01-18 | 2024-04-26 | 中国人民解放军总医院海南医院 | Detection device for anorectal anastomat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205246850U (en) * | 2015-11-12 | 2016-05-18 | 上海联影医疗科技有限公司 | A mammary gland coil pack for magnetic resonance imaging |
| KR101812902B1 (en) * | 2016-11-25 | 2018-01-30 | 가톨릭대학교 산학협력단 | Apparatus for three-dimensional measurement of Breast shape |
| CN109758152A (en) * | 2019-03-07 | 2019-05-17 | 中国科学技术大学 | A kind of mammary gland magnetic resonance elastogram exciting bank and system |
| CN209153675U (en) * | 2018-11-09 | 2019-07-26 | 奥泰医疗***有限责任公司 | A kind of Breast Coil for magnetic resonance imaging |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080077005A1 (en) * | 2004-08-12 | 2008-03-27 | Piron Cameron A | System and Method for Multimodality Breast Imaging |
| US20190046142A1 (en) * | 2017-08-11 | 2019-02-14 | Yasmin FAKHARI TEHRANI | Mammography device |
-
2020
- 2020-12-07 CN CN202011417300.1A patent/CN112545487B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205246850U (en) * | 2015-11-12 | 2016-05-18 | 上海联影医疗科技有限公司 | A mammary gland coil pack for magnetic resonance imaging |
| KR101812902B1 (en) * | 2016-11-25 | 2018-01-30 | 가톨릭대학교 산학협력단 | Apparatus for three-dimensional measurement of Breast shape |
| CN209153675U (en) * | 2018-11-09 | 2019-07-26 | 奥泰医疗***有限责任公司 | A kind of Breast Coil for magnetic resonance imaging |
| CN109758152A (en) * | 2019-03-07 | 2019-05-17 | 中国科学技术大学 | A kind of mammary gland magnetic resonance elastogram exciting bank and system |
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| CN112545487A (en) | 2021-03-26 |
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