CN108158561A - A kind of novel OCT conduits interface - Google Patents
A kind of novel OCT conduits interface Download PDFInfo
- Publication number
- CN108158561A CN108158561A CN201810147790.4A CN201810147790A CN108158561A CN 108158561 A CN108158561 A CN 108158561A CN 201810147790 A CN201810147790 A CN 201810147790A CN 108158561 A CN108158561 A CN 108158561A
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- CN
- China
- Prior art keywords
- interface
- pipe orifice
- limiting
- insertion tube
- oct
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- 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
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- 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
- 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
Abstract
A kind of novel OCT conduits interface, it is characterised in that including interface agent and insertion tube, the extension tail pipe of interface agent is docked with insertion tube;Positioning retainer ring and the auxiliary wing are provided with outside the interface agent, is internally provided with position-limiting tube;Setting limiting pipe orifice in the position-limiting tube of the interface agent;Pipe orifice is inserted into setting in the insertion tube;The limiting pipe orifice and insertion tube female coaxial;Rotary core shaft is penetrated in the limiting pipe orifice and insertion pipe orifice.The OCT conduits of the present invention greatly improve physical jitter phenomenon of the conduit in the lesions such as blood vessel during scanning imagery with interface, and while improving image quality, optimization doctor's operation reduces patient suffering, so as to reduce operation risk.
Description
Technical field
The present invention relates to OCT fields, especially a kind of novel OCT conduits interface.
Background technology
With the development of the continuous development of laser technology, especially ultrafast laser technique, a kind of new Tomography
Technology-OCT(optical coherence tomography)Grow up.It is irradiated to be measured using infrared dim light coherent light
Tissue, the coherence according to light generate interference, using superhet Detection Techniques, reflected light intensity are measured, for tissue table
Layer imaging.There is radiationless, non-intruding, high-resolution and high detection sensitivity.In cardiovascular system, for live body
Qualitative, the quantitative information related with cardiac function and structure are obtained, as during beat rate, locular wall position, heart contraction and diastole
Ventricular volume etc.;It can also be used to clinical differentiate atherosclerosis and for diagnosing intravascular due to atherosclerosis cause
Blood vessel blockage and rupture event.In clinical practice OCT equipment need to arrange in pairs or groups OCT conduits use, tube at one end connection OCT equipment
Rotation withdraw device, the other end enters the focal areas such as blood vessel and is scanned, and obtains the imaging features of vascular wall to carry out disease
The diagnosis of disease.
OCT catheter interfaces for being connect with equipment interface, and cause conduit by equipment as the part in guide-tube structure
Identification, so as to be scanned imaging using device drives catheter probe.But current existing OCT catheter interfaces exist to be connect with equipment
Mouthful, rotary core shaft poor fit the phenomenon that, conduit is caused during scanning imagery to occur due to driving equipment high speed rotation larger
Physical shake influences also to cause sense of discomfort to patient while image quality.In addition, surgical procedure traditional Chinese medical science green hand holds OCT and leads
Catheter interface is inserted into equipment interface by interface tube, and rotating clockwise certain angle fixes conduit, at present since doctor wears gloves
Hand-held catheter interface rotational slippage phenomenon easily occurs for operation.These problems limit OCT conduit using effects, thus I
Propose a kind of novel OCT conduits interface.
Invention content
The purpose of the present invention is to provide a kind of novel OCT conduits interfaces, it can solve the deficiencies in the prior art, this
Invention solves physical jitter problem of the conduit in the lesions such as blood vessel during scanning imagery, and in connection equipment interface
It is easy to doctor's hand-held in the process.
Technical scheme of the present invention:A kind of novel OCT conduits interface, including interface agent and insertion tube, interface agent
Extension tail pipe docked with insertion tube;Positioning retainer ring and the auxiliary wing are provided with outside the interface agent, is internally provided with position-limiting tube;
Setting limiting pipe orifice in the position-limiting tube of the interface agent;Pipe orifice is inserted into setting in the insertion tube;In the position-limiting tube
Hole and insertion tube female coaxial;Rotary core shaft is penetrated in the limiting pipe orifice and insertion pipe orifice.
The limiting pipe orifice and insertion pipe orifice are fitted closely with rotary core shaft.
The positioning retainer ring is bonded with the locating interface of OCT equipment.
The boss being bonded with the concave surface of the locating interface of OCT equipment is provided on the positioning retainer ring.
The auxiliary wing is distributed in interface agent both sides.
The boss is symmetrical along axle center.
The catheter interface of the interface agent is connect with the locating interface of OCT equipment.
The superiority of the present invention:1st, positioning retainer ring is provided with outside the interface, is provided on positioning retainer ring symmetrical along axle center
In the boss of distribution, with equipment connection procedure, the locating interface concave surface of equipment is bonded with conduit boss or positioning retainer ring, to conduit
Interface plays good cushioning effect.2nd, pipe orifice and insertion tube female coaxial are limited, holes is to catheter interior rotary core
Axis plays good restriction effect, prevents rotary core shaft from shifting due to centrifugal force in imaging process jitter phenomenon.3、
Catheter main body both sides are provided with the auxiliary wing, rotate in installation process and increase the arm of force, more laborsaving, are conveniently operated.4th, it is of the invention
OCT conduits greatly improve physical jitter phenomenon of the conduit in the lesions such as blood vessel during scanning imagery with interface,
While improving image quality, optimization doctor's operation reduces patient suffering, so as to reduce operation risk.
Description of the drawings
Fig. 1 is 1 diagrammatic cross-section of interface-embodiment of the present invention.
Fig. 2 is 1 stereoscopic schematic diagram of interface-embodiment of the present invention.
Fig. 3 is interface-embodiment 1 of the present invention and schematic diagram before equipment interface assembling.
Fig. 4 is interface of the present invention and schematic diagram after equipment interface assembling.
Fig. 5 is 2 diagrammatic cross-section of interface-embodiment of the present invention.
Fig. 6 is 2 stereoscopic schematic diagram of interface-embodiment of the present invention.
Fig. 7 is interface-embodiment 2 of the present invention and schematic diagram before equipment interface assembling.
In figure:1 is interface agent, the wing supplemented by 2, and 3 be insertion tube, and 4 is are inserted into pipe orifice, and 5 be limiting pipe orifice, and 6 are limited
Position pipe, 7 be rotary core shaft, and 8 be positioning retainer ring, and 9 be boss.
Specific embodiment
Embodiment 1:As shown in Figure 1, the present invention provides a kind of technical solution:A kind of novel OCT conduits interface, including connecing
Mouthful main body 1 and insertion tube 3 are provided with positioning retainer ring 8 and the auxiliary wing 2 outside interface agent 1, are internally provided with position-limiting tube 6, interface agent
1 extension tail pipe is docked with insertion tube 3, and boss 9 is provided on positioning retainer ring 8, and position-limiting tube 6 is provided with limiting pipe orifice 5, limiting
Pipe orifice 5 is coaxial with being inserted into pipe orifice 4, and holes plays good restriction effect to catheter interior rotary core shaft 7, prevents from rotating
Mandrel 7 shifts jitter phenomenon in imaging process due to centrifugal force, reduces patient suffering while improving image quality.
The auxiliary wing 2 increases the arm of force in installation process is rotated, more laborsaving, prevents hand-held catheter interface rotational slippage phenomenon.For
Restriction effect preferably is played to rotary core shaft 7, in this example, it is preferred that rotary core shaft can be ensured by being inserted into pipe orifice 4
7 pass through and are fitted closely with rotary core shaft 7, it is described limiting pipe orifice 5 can ensure rotary core shaft 7 pass through and with rotary core shaft 7
It fits closely.
As in Figure 2-4, assembling process is rotated clockwise in catheter interface and equipment locating interface 11, positioning retainer ring
8 play the role of preventing from inserting, and the boss 9 set on positioning retainer ring 8 is symmetrical along axle center, and boss 9 realizes and equipment
The effect that concave surface 10 on locating interface 11 is bonded plays good cushioning effect at catheter interface, it is therefore prevented that be scanned into
Physical jitter phenomenon of the conduit in the lesions such as blood vessel as during improves image quality, mitigates patient suffering.
Embodiment 2:As shown in figure 5, the present invention provides a kind of technical solution:A kind of novel OCT conduits interface, including connecing
Mouthful main body 1 and insertion tube 3 are provided with positioning retainer ring 8 and the auxiliary wing 2 outside interface agent 1, are internally provided with position-limiting tube 6, interface agent
1 extension tail pipe is docked with insertion tube 3, and position-limiting tube 6 is provided with limiting pipe orifice 5, and limiting pipe orifice 5 is same with being inserted into pipe orifice 4
Axis, holes play good restriction effect to catheter interior rotary core shaft 7, prevent rotary core shaft 7 in imaging process because from
Mental and physical efforts and the jitter phenomenon that shifts, reduce patient suffering while improving image quality.The auxiliary wing 2 is in installation process is rotated
The arm of force is increased, it is more laborsaving, prevent hand-held catheter interface rotational slippage phenomenon.In order to preferably be risen to rotary core shaft 7
To restriction effect, in this example, it is preferred that being inserted into pipe orifice 4 can ensure that rotary core shaft 7 passes through and tight with rotary core shaft 7
Closely connected conjunction, the limiting pipe orifice 5 can ensure that rotary core shaft 7 is passed through and fitted closely with rotary core shaft 7.
Such as Fig. 4, shown in 6-7, assembling process is rotated clockwise in catheter interface and equipment locating interface 11, positioning gear
Circle 8 plays the role of preventing from inserting, and realize the effect being bonded with the concave surface 10 on equipment locating interface 11, to conduit
Interface plays good cushioning effect, it is therefore prevented that physical in the lesions such as blood vessel of conduit is trembled during scanning imagery
Dynamic phenomenon, improves image quality, mitigates patient suffering.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of novel OCT conduits interface, it is characterised in that including interface agent and insertion tube, the extension tail pipe of interface agent
It is docked with insertion tube;Positioning retainer ring and the auxiliary wing are provided with outside the interface agent, is internally provided with position-limiting tube;The interface master
Setting limiting pipe orifice in the position-limiting tube of body;Pipe orifice is inserted into setting in the insertion tube;The limiting pipe orifice and insertion tube
Female coaxial;Rotary core shaft is penetrated in the limiting pipe orifice and insertion pipe orifice.
2. a kind of novel OCT conduits interface according to claim 1, it is characterised in that the limiting pipe orifice and insertion tube
Endoporus is fitted closely with rotary core shaft.
3. a kind of novel OCT conduits interface according to claim 1, it is characterised in that the positioning retainer ring and OCT equipment
Locating interface fitting.
4. a kind of novel OCT conduits interface according to claim 1, it is characterised in that be provided on the positioning retainer ring with
The boss of the concave surface fitting of the locating interface of OCT equipment.
5. a kind of novel OCT conduits interface according to claim 1, it is characterised in that the auxiliary wing is distributed in interface agent
Both sides.
6. a kind of novel OCT conduits interface according to claim 4, it is characterised in that the boss symmetrically divides along axle center
Cloth.
A kind of 7. novel OCT conduits interface according to claim 1, it is characterised in that the catheter interface of the interface agent
It is connect with the locating interface of OCT equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810147790.4A CN108158561A (en) | 2018-02-13 | 2018-02-13 | A kind of novel OCT conduits interface |
Applications Claiming Priority (1)
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CN201810147790.4A CN108158561A (en) | 2018-02-13 | 2018-02-13 | A kind of novel OCT conduits interface |
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CN108158561A true CN108158561A (en) | 2018-06-15 |
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CN201810147790.4A Pending CN108158561A (en) | 2018-02-13 | 2018-02-13 | A kind of novel OCT conduits interface |
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Citations (9)
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---|---|---|---|---|
US20070038125A1 (en) * | 2005-06-27 | 2007-02-15 | Siemens Aktiengesellschaft | Oct-based imaging method |
US20090043191A1 (en) * | 2007-07-12 | 2009-02-12 | Volcano Corporation | Oct-ivus catheter for concurrent luminal imaging |
US20140180125A1 (en) * | 2012-12-21 | 2014-06-26 | Volcano Corporation | Rotational imaging apparatus |
US20140275951A1 (en) * | 2013-03-13 | 2014-09-18 | Volcano Corporation | Guidewire concierge |
CN106691514A (en) * | 2016-12-27 | 2017-05-24 | 天津恒宇医疗科技有限公司 | Optical and ultrasonic fusion imaging catheter |
CN106691385A (en) * | 2016-12-29 | 2017-05-24 | 天津恒宇医疗科技有限公司 | Support frame OCT imaging duct |
CN106963339A (en) * | 2017-03-28 | 2017-07-21 | 南京沃福曼医疗科技有限公司 | Fiber spinning formula OCT catheter interfaces |
CN206809266U (en) * | 2016-12-29 | 2017-12-29 | 天津恒宇医疗科技有限公司 | A kind of double sacculus OCT image conduits |
CN107582026A (en) * | 2017-08-25 | 2018-01-16 | 广州永士达医疗科技有限责任公司 | A kind of conduit applied to uterus |
-
2018
- 2018-02-13 CN CN201810147790.4A patent/CN108158561A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070038125A1 (en) * | 2005-06-27 | 2007-02-15 | Siemens Aktiengesellschaft | Oct-based imaging method |
US20090043191A1 (en) * | 2007-07-12 | 2009-02-12 | Volcano Corporation | Oct-ivus catheter for concurrent luminal imaging |
US20140180125A1 (en) * | 2012-12-21 | 2014-06-26 | Volcano Corporation | Rotational imaging apparatus |
US20140275951A1 (en) * | 2013-03-13 | 2014-09-18 | Volcano Corporation | Guidewire concierge |
CN106691514A (en) * | 2016-12-27 | 2017-05-24 | 天津恒宇医疗科技有限公司 | Optical and ultrasonic fusion imaging catheter |
CN106691385A (en) * | 2016-12-29 | 2017-05-24 | 天津恒宇医疗科技有限公司 | Support frame OCT imaging duct |
CN206809266U (en) * | 2016-12-29 | 2017-12-29 | 天津恒宇医疗科技有限公司 | A kind of double sacculus OCT image conduits |
CN106963339A (en) * | 2017-03-28 | 2017-07-21 | 南京沃福曼医疗科技有限公司 | Fiber spinning formula OCT catheter interfaces |
CN107582026A (en) * | 2017-08-25 | 2018-01-16 | 广州永士达医疗科技有限责任公司 | A kind of conduit applied to uterus |
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