CN106691385A - Support frame OCT imaging duct - Google Patents
Support frame OCT imaging duct Download PDFInfo
- Publication number
- CN106691385A CN106691385A CN201611248886.7A CN201611248886A CN106691385A CN 106691385 A CN106691385 A CN 106691385A CN 201611248886 A CN201611248886 A CN 201611248886A CN 106691385 A CN106691385 A CN 106691385A
- Authority
- CN
- China
- Prior art keywords
- support frame
- imaging
- tube
- inner tube
- outer tube
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0066—Optical coherence imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
Abstract
The invention relates to a support frame OCT imaging duct. The duct comprises an interface, an injection tube, an outer tube of the support frame, an inner tube of the support frame, an imaging inner tube and a central tube. The central tube is arranged on the duct and communicates with the interface, the injection tube, the outer tube of the support frame and the imaging inner tube respectively. The interface is connected with an OCT device. The end of the injection tube is provided with an injection opening which is used for injecting leaner and contrast agents. The front end of the outer tube of the support frame is provided with a multi-ribs support frame. The imaging inner tube is arranged in the outer tube of the support frame. An imaging probe is arranged in the front end of the imaging inner tube and is in the frame at the process of scanning. At the usage process, the support frame supporting the body cavity of people so that to keep a relatively fixed position between the probe and the cavity, which avoids the image blurring caused by the minor movement of human tissue, improves imaging quality and is beneficial for disease diagnosis of doctors.
Description
【Technical field】
The present invention relates to a kind of imaging catheter device, more particularly to a kind of support frame OCT image conduit.
【Background technology】
Optical coherence tomography (Optical Coherence Tomography, abbreviation OCT) applies modern computer graphical
Treatment, advanced optical technology is integrated with hypersensitive detector, has evolved into a kind of emerging fault imaging diagnosis skill
Art.OCT technologies are lossless with noise inhibiting ability, high-resolution, untouchable and non-destructive with its high detectivity
Hinder and survey superiority and low cost, the advantages of simple structure and simple such as radiationless in physical examination, in the neck such as material science and biomedicine
The Non-invasive detection aspect in domain is in an increasingly wide range of applications.At present, OCT has been applied to diagnosis ophthalmology, dept. of dermatology, angiocarpy
The diseases such as system, digestive system.
OCT is measured using low-coherence light source, and spatial resolution is high, and the minute movement of sample will influence detection to tie
Really, when live body is used, breathing, heartbeat, contraction of muscle etc. can cause detection position（For example：Alimentary canal, respiratory tract, blood vessel
Deng）Minute movement, this will cause the fuzzy of image, be unfavorable for clinical diagnosis.Existing OCT equipment is because such technology is asked
The lower picture quality that topic is caused, have impact on accurate judgement of the doctor to disease.If tissue when can reduce detection
Minute movement or make OCT probe constant with the relative position of detection position, then be avoided that movement cause it is image blurring, greatly
It is big to improve image quality, the picture rich in detail of accurately reflection focus truth is obtained, it is more beneficial for doctor and disease is examined
It is disconnected.Therefore, working out a kind of OCT conduits that can solve problem above will have wide practical use.
【The content of the invention】
The problem to be solved in the present invention is to provide a kind of support frame OCT image conduit, there is provided a kind of support frame OCT image conduit,
In for intervention operation, by setting support frame structure on conduit, the effect of stabilization probe and body cavities, raising are served
Image quality.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of support frame OCT image conduit, including interface end, enter note pipe, and support frame outer tube is imaged inner tube, maincenter pipe, on conduit
Be provided with maincenter pipe, the maincenter pipe respectively with interface end, enter note pipe, support frame outer tube is connected with inner tube is imaged;Support frame as described above
Outer tube front end is provided with the support frame of many muscle structures；It is imaging inner tube in support frame as described above outer tube；It is described to enter to note pipe end and have into note
Mouthful, for the injection of cleaning fluid or contrast agent；The interface end connects OCT equipment.
Further, support frame as described above is made up of the good material of translucency.
Further, imaging probe is provided with inside the imaging inner tube front end, probe is in scanning process all the time in branch
Inside support.
Further, the maincenter pipe is provided with handle of pulling back, and handle of pulling back is by controlling the movable of support head end
To realize the opening and closing of support frame.
Compared with prior art, the present invention has the advantages that：
The catheter proximal end is provided with the support frame of many muscle structures, and when in use, support frame props up body cavities so that probe and human body
The position of cavity keeps relative stability, it is to avoid it is image blurring that the minute movement of tissue causes.Support frame uses printing opacity
Property good material be made, probe is not influenceed in support frame inner scanning.Conduit of the invention can effectively improve image quality,
Help to reduce operation risk, improve success rate of operation, the carrying out of more preferable guided operation.
【Brief description of the drawings】
Fig. 1 is a kind of support frame OCT image conduit of the invention.
【Specific embodiment】
For technological means, creation characteristic, reached purpose and effect for making present invention realization are easy to understand, with reference to specific
Implementation method, is expanded on further the present invention.
1- interface ends, 2- enters geat, and 3- enters note pipe, 4- support frame outer tubes, 5- support frames, 6- support frame head ends, 7- imagings
Inner tube, 8- maincenter pipes, 9- pulls back handle.
Embodiment:
As shown in figure 1,
A kind of support frame OCT image conduit, including interface end 1, enter to note pipe 3, support frame outer tube 4, are imaged inner tube 7, maincenter pipe 8,
Conduit is provided with maincenter pipe 8, the maincenter pipe 8 respectively with interface end 1, enter to note pipe 3, support frame outer tube 4 and the imaging phase of inner tube 7
Even;The front end of support frame as described above outer tube 4 is provided with the support frame 5 of many muscle structures；It is imaging inner tube 7 in support frame as described above outer tube 4；It is described
Entering to note the end of pipe 3 has into geat 2, for the injection of cleaning fluid or contrast agent；The interface end 1 connects OCT equipment.
In operation, breathing, heartbeat, contraction of muscle etc. can cause detection position（For example：Alimentary canal, respiratory tract, blood vessel
Deng）Minute movement, this will cause the fuzzy of image, and the support frame structure of conduit of the invention will prop up detection in use
The cavity at position, probe can be scanned inside support frame, so ensure that probe is relative with the position of body cavities stable,
Image blur caused by the movement of tissue, and support frame material are avoided using the good material of translucency, Bu Huiying
Ring image quality.
Wherein, support frame as described above 5 is made up of the good material of translucency.
Wherein, imaging probe is provided with inside imaging inner tube 7 front end, probe is in support frame all the time in scanning process
Inside 5.
Wherein, the maincenter pipe 8 is provided with handle 9 of pulling back, pull back handle 9 by control support head end it is movable come
Realize the opening and closing of support frame 5.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technical staff of the industry
It should be appreciated that the present invention is not limited to the above embodiments, the present invention is simply illustrated described in above-described embodiment and specification
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent
Thing is defined.
Claims (4)
1. a kind of support frame OCT image conduit, including interface end, enters note pipe, and support frame outer tube is imaged inner tube, maincenter pipe, its spy
Levy and be：Conduit is provided with maincenter pipe, the maincenter pipe respectively with interface end, enter note pipe, support frame outer tube be imaged inner tube phase
Even;Support frame as described above outer tube front end is provided with the support frame of many muscle structures；It is imaging inner tube in support frame as described above outer tube；It is described to enter to note
Pipe end has into geat, for the injection of cleaning fluid or contrast agent；The interface end connects OCT equipment.
2. a kind of support frame OCT image conduit according to claim 1, it is characterised in that：Support frame as described above is by translucency
Good material is made.
3. a kind of support frame OCT image conduit according to claim 1, it is characterised in that：In the imaging inner tube front end
Portion is provided with imaging probe, and probe is in scanning process all the time inside support frame.
4. a kind of support frame OCT image conduit according to claim 1, it is characterised in that：The maincenter pipe is provided with back
Handle, handle of pulling back is by controlling the movable opening and closing to realize support frame of support head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248886.7A CN106691385A (en) | 2016-12-29 | 2016-12-29 | Support frame OCT imaging duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248886.7A CN106691385A (en) | 2016-12-29 | 2016-12-29 | Support frame OCT imaging duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106691385A true CN106691385A (en) | 2017-05-24 |
Family
ID=58904001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611248886.7A Pending CN106691385A (en) | 2016-12-29 | 2016-12-29 | Support frame OCT imaging duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106691385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158561A (en) * | 2018-02-13 | 2018-06-15 | 天津恒宇医疗科技有限公司 | A kind of novel OCT conduits interface |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5411517A (en) * | 1992-04-02 | 1995-05-02 | Guignard; Mireille | Cannula for use during arthroscopic procedures |
| FR2748212B1 (en) * | 1996-05-06 | 1998-07-31 | Nycomed Lab Sa | CATHETER FOR LOCAL DELIVERY OF A THERAPEUTICALLY ACTIVE SUBSTANCE |
| CN103796705A (en) * | 2011-06-29 | 2014-05-14 | 科迪斯公司 | System for re-entering a vessel lumen |
| CN203662906U (en) * | 2014-01-14 | 2014-06-25 | 沈诚亮 | Thermoforming catheter for bronchus |
| CN104257348A (en) * | 2006-01-19 | 2015-01-07 | 通用医疗公司 | Methods And Systems For Optical Imaging Of Epithelial Luminal Organs By Beam Scanning Thereof |
| CN104352217A (en) * | 2014-10-21 | 2015-02-18 | 深圳市中科微光医疗器械技术有限公司 | Esophagus OCT system and application method thereof |
| CN104958065A (en) * | 2015-07-16 | 2015-10-07 | 南京沃福曼医疗科技有限公司 | Intravascular tomography catheter |
| CN206809267U (en) * | 2016-12-29 | 2017-12-29 | 天津恒宇医疗科技有限公司 | A kind of support frame OCT image conduit |
-
2016
- 2016-12-29 CN CN201611248886.7A patent/CN106691385A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5411517A (en) * | 1992-04-02 | 1995-05-02 | Guignard; Mireille | Cannula for use during arthroscopic procedures |
| FR2748212B1 (en) * | 1996-05-06 | 1998-07-31 | Nycomed Lab Sa | CATHETER FOR LOCAL DELIVERY OF A THERAPEUTICALLY ACTIVE SUBSTANCE |
| CN104257348A (en) * | 2006-01-19 | 2015-01-07 | 通用医疗公司 | Methods And Systems For Optical Imaging Of Epithelial Luminal Organs By Beam Scanning Thereof |
| CN103796705A (en) * | 2011-06-29 | 2014-05-14 | 科迪斯公司 | System for re-entering a vessel lumen |
| CN203662906U (en) * | 2014-01-14 | 2014-06-25 | 沈诚亮 | Thermoforming catheter for bronchus |
| CN104352217A (en) * | 2014-10-21 | 2015-02-18 | 深圳市中科微光医疗器械技术有限公司 | Esophagus OCT system and application method thereof |
| CN104958065A (en) * | 2015-07-16 | 2015-10-07 | 南京沃福曼医疗科技有限公司 | Intravascular tomography catheter |
| CN206809267U (en) * | 2016-12-29 | 2017-12-29 | 天津恒宇医疗科技有限公司 | A kind of support frame OCT image conduit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158561A (en) * | 2018-02-13 | 2018-06-15 | 天津恒宇医疗科技有限公司 | A kind of novel OCT conduits interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |