CN115177293A - 一种基于内凹弧形超声阵列的光声超声内窥探头 - Google Patents
一种基于内凹弧形超声阵列的光声超声内窥探头 Download PDFInfo
- Publication number
- CN115177293A CN115177293A CN202210832291.5A CN202210832291A CN115177293A CN 115177293 A CN115177293 A CN 115177293A CN 202210832291 A CN202210832291 A CN 202210832291A CN 115177293 A CN115177293 A CN 115177293A
- Authority
- CN
- China
- Prior art keywords
- ultrasonic
- arc
- photoacoustic
- outer shell
- concave
- 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.)
- Pending
Links
- 239000000523 sample Substances 0.000 title claims abstract description 38
- 230000008054 signal transmission Effects 0.000 claims abstract description 20
- 238000003384 imaging method Methods 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 9
- 238000002604 ultrasonography Methods 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 abstract description 6
- 206010028980 Neoplasm Diseases 0.000 description 4
- 210000001072 colon Anatomy 0.000 description 4
- 230000002902 bimodal effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001839 endoscopy Methods 0.000 description 3
- 210000000664 rectum Anatomy 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000010895 photoacoustic effect Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
- A61B1/051—Details of CCD assembly
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Gynecology & Obstetrics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210832291.5A CN115177293A (zh) | 2022-07-15 | 2022-07-15 | 一种基于内凹弧形超声阵列的光声超声内窥探头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210832291.5A CN115177293A (zh) | 2022-07-15 | 2022-07-15 | 一种基于内凹弧形超声阵列的光声超声内窥探头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115177293A true CN115177293A (zh) | 2022-10-14 |
Family
ID=83518390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210832291.5A Pending CN115177293A (zh) | 2022-07-15 | 2022-07-15 | 一种基于内凹弧形超声阵列的光声超声内窥探头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115177293A (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105996967A (zh) * | 2016-08-01 | 2016-10-12 | 苏州卓特医疗科技有限公司 | 可调焦光声双模内窥镜探头 |
-
2022
- 2022-07-15 CN CN202210832291.5A patent/CN115177293A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105996967A (zh) * | 2016-08-01 | 2016-10-12 | 苏州卓特医疗科技有限公司 | 可调焦光声双模内窥镜探头 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107157448B (zh) | 用于浅表部位成像的光声与超声同步成像系统和方法 | |
CN103462645B (zh) | 前视光声内窥镜 | |
CN101485558B (zh) | 一种单光纤多光子荧光扫描内窥镜 | |
CN101912250B (zh) | 一种血管内光声超声双模成像内窥镜装置及其成像方法 | |
CN103462644B (zh) | 光声内窥镜 | |
CN101518455B (zh) | 硬质超声宫腔镜系统 | |
WO2015003449A1 (zh) | 光声-荧光双模内窥镜 | |
CN108670177B (zh) | 一种乳管内窥镜成像探头 | |
KR102114806B1 (ko) | 프랙셔널 레이저 시각화 장비 | |
CN108324249B (zh) | 基于锥形光纤同时实现光学耦合及光声激发的血管内光声成像探头 | |
CN105167747B (zh) | 一种手持式光声成像探头 | |
CN109044248B (zh) | 基于蛇骨变向的弯曲腔体内三维光声内窥镜及其成像方法 | |
CN106943120A (zh) | 一种光声显微镜及其监测微泡在生物组织中爆破的方法 | |
CN204813815U (zh) | 一种手持式光声成像探头 | |
CN106691390A (zh) | 一种光声探头及光声成像系统 | |
CN205359416U (zh) | 用于胃肠道诊疗的无线胶囊oct内窥镜系统 | |
CN109199332A (zh) | 基于光反射式的光声及超声双模态内窥成像装置及方法 | |
CN109497950B (zh) | 一种光声共轴内窥装置、内窥系统及控制方法 | |
WO2022104701A1 (zh) | 超声探头、内窥镜、内窥成像系统以及内窥成像方法 | |
Xiao et al. | Acoustic-resolution-based spectroscopic photoacoustic endoscopy towards molecular imaging in deep tissues | |
CN115177293A (zh) | 一种基于内凹弧形超声阵列的光声超声内窥探头 | |
CN103393407B (zh) | 一种手持式光声成像探头 | |
CN115753627B (zh) | 一种光声双模成像系统及其成像方法 | |
CN103393406B (zh) | 简易手持式光声成像探头 | |
CN209712872U (zh) | 一种光声共轴内窥装置和光声共轴内窥系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240612 Address after: Room A510, Virtual University Park Building, No. 19 Gaoxin South Fourth Road, Nanshan District, Shenzhen, Guangdong Province, 518000 Applicant after: SHENZHEN RESEARCH INSTITUTE, CENTRAL SOUTH University Country or region after: China Address before: 410013 No. 932, Lushan South Road, Yuelu District, Changsha City, Hunan Province Applicant before: CENTRAL SOUTH University Country or region before: China |