CN207462058U - Fiber spinning formula OCT conduit dustproof covers - Google Patents
Fiber spinning formula OCT conduit dustproof covers Download PDFInfo
- Publication number
- CN207462058U CN207462058U CN201720306671.XU CN201720306671U CN207462058U CN 207462058 U CN207462058 U CN 207462058U CN 201720306671 U CN201720306671 U CN 201720306671U CN 207462058 U CN207462058 U CN 207462058U
- Authority
- CN
- China
- Prior art keywords
- cover
- fiber spinning
- dustproof
- card
- dustproof cover
- 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.)
- Expired - Fee Related
Links
Landscapes
- Endoscopes (AREA)
Abstract
A kind of fiber spinning formula OCT conduit dustproof covers, it is characterized in that it includes dustproof cover（4）, the dustproof cover（4）It is equipped with and supplies outer card body（1）On wild card turn tooth insertion axial socket（402）With the positioning card for preventing wild card from turning tooth disengaging dustproof cover（401）, being equipped in its outer surface makes in hand-held axial groove（403）.The utility model is simple in structure, and connection is reliable, and it is convenient to replace.
Description
Technical field
The utility model is related to a kind of medical examination apparatus, especially a kind of angiographic diagnosis technology, specifically
A kind of fiber spinning formula OCT conduit dustproof covers.
Background technology
Intravascular computed tomography (SPECT) system cooperation imaging catheter is designed for the imaging to the blood vessel of diameter ＞ 1.5mm, realizes
Accurate measurement to lumen diameter, area, the imaging to vascular wall and blood vessel implant structure, and then distinguish patch property and
For blood vessel implant（Stent, filter, spring ring etc.）Evaluation.
Intravascular computed tomography (SPECT) system is based on intravascular optical coherence tomography（Optical Coherence
Tomography, OCT）The system of technology combination imaging catheter, OCT technology are used as after intravascular ultrasound（Intravascular
Ultrasound, IVUS）Imaging technique in a kind of new coronary artery occurred afterwards, compared with IVUS, resolution ratio high OCT
Make it in evaluation vulnerable plaque, instruct stenter to implant, especially in acute coronary syndrome（Acute Coronary
Syndrome, ACS）Application in diagnosis and treatment is of increasing concern.
2011, American Society of Cardiology/American Heart Association（ACCF/AHA）To IVUS in Percutantnoeus coronary intervention guide
In percutaneous coronary intervention (pci)（Percutaneous Coronary Intervention, PCI）Recommendation of middle application etc.
Grade is IIa, and to the recommendation grade of OCT because evidence-based medical deficiency is not yet established.2012, CLI-OPCI research shows that,
Compared with the PCI treatments of simple radiography guidance, the PCI treatments under OCT guidances can significantly improve patient's prognosis.Then, 2013
Year European Society of Cardiology is about in Stable coronary heart disease administration guide, and OCT is for assessment lesion characteristics and optimization stenter to implant
Process is classified as IIb grades of recommendations（Level of evidence is B grades）, overall evidence level is equal to IVUS.2014, heart of Europe disease
Meeting/Europe cardiothoracic surgery association（ESC/EACTS）In myocardium revascularization guide, OCT promotes the recommendation grade for optimizing PCI
Recommend to the IIa grades being equal with IVUS.The ILUMIEN I that deliver for 2015 are research shows that PCI is preoperative and/or postoperative row OCT inspections
The strategies of interventional treatment of patient can be influenced by looking into.ILUMIEN II results of study show that OCT is not inferior in terms of stent expansion is instructed
IVUS.With the continuous renewal of OCT technologies and the announcement of more perspective study data, OCT is led in coronary intervention
Status in domain will further be promoted.
Fibre-optic catheter as one of OCT technology key is the key that connection OCT equipment and optical fiber, is to ensure OCT equipment
The necessary guarantee of normal operation, the optical fiber of traditional OCT equipment are to drive rotation, this driving by a transmission device
Mode causes system structure complicated, and driving error is big, and volume is big, and control is complicated and noise is larger, it is necessary to be improved.And light
Fine conduit necessarily is in sealing state in transport and preservation, it is therefore necessary to design a kind of dedicated dustproof cover.
Utility model content
The purpose of this utility model is the needs for transporting and preserving for OCT conduits, designs a kind of fiber spinning formula OCT and leads
Effective dustproof cover.
The technical solution of the utility model is：
A kind of fiber spinning formula OCT conduit dustproof covers, it is characterized in that it includes cover 4, the cover 4, which is equipped with, to be supplied
Wild card on outer card body 1 turns the axial socket 402 of tooth insertion and prevents wild card from turning the positioning card 401 that tooth is detached from dustproof cover, at it
Outer surface, which is equipped with, to be made in hand-held axial groove 403.
The cover 4 is equipped with LOG labels 405.
The cover 4 is internally provided with the positioning convex platform 404 for making interior card body positioning.
The beneficial effects of the utility model：
The utility model is simple in structure, and connection is reliable, is convenient to mount and dismount.
Description of the drawings
Fig. 1 is the outline structural diagram of the utility model.
Fig. 2 is the internal structure signal of the utility model.
Fig. 3 is the utility model use state diagram.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figs. 1-2.
A kind of fiber spinning formula OCT conduit dustproof covers, it includes dustproof cover 4, and the dustproof cover 4 is equipped with for wild card
Wild card on body 1 turns the axial socket 402 of the insertion of tooth 102 and prevents wild card from turning the positioning card 401 that tooth is detached from dustproof cover, outside it
Surface, which is equipped with, to be made in hand-held axial groove 403.The dustproof cover 4 is equipped with LOG labels 405, as shown in Figure 1.Described
Cover 4 is internally provided with the positioning convex platform 404 for making interior card body positioning, as shown in Figure 2.The use state of the utility model such as Fig. 1 institutes
Show.In use, the wild card that the axial groove 403 on dustproof cover should be aligned on wild card body 1 turns tooth 102, one is rotated after being inserted in place
A angle, wild card turns tooth and is realized radial positioning by the blocking of positioning card 401, simultaneously because positioning convex platform 404 and interior card body are tight
It supports and realizes axially position.
Details are as follows：
The utility model to lead dustproof cover as shown in Figure 1.The LOGO that dustproof cover front is shown as company writes a Chinese character in simplified form, and edge is width
Zigzag.
The main function of dustproof cover 4：
1st, dust-proof, the cavity of conduit lid sealing duct after packaging is taken out plays dustproof effect.
2nd, it protects, either during shop assembled, enclosed packaging or storage transhipment and use in hospital,
Dustproof cover can prevent internal element falling, protect internal vulnerable component, ensure the safety integrity of conduit.
The specification of dustproof cover：As shown in Figure 1 and Figure 2.In Fig. 3 shown in installation is complete, interior fastener plane can be slightly
Interference, O-ring deforms under pressure when dust-proof cap body 4 pushes, and plays the role of " spring ".Dustproof cover is pressed onto
After position, dustproof cover is rotated, positioning groove can block wild card and turn tooth, prevent from coming off.
It is same as the prior art or the prior art can be used realized that the utility model is not directed to part.
Claims (3)
1. a kind of fiber spinning formula OCT conduit dustproof covers, it is characterized in that it includes cover（4）, the cover（4）It is equipped with
For outer card body（1）On wild card turn tooth insertion axial socket（402）With the positioning card for preventing wild card from turning tooth disengaging dustproof cover
（401）, being equipped in its outer surface makes in hand-held axial groove（403）.
2. fiber spinning formula OCT conduit dustproof covers according to claim 1, it is characterized in that the cover（4）On set
There are LOG labels（405）.
3. fiber spinning formula OCT conduit dustproof covers according to claim 1, it is characterized in that the cover（4）It is internal
Equipped with the positioning convex platform for making interior card body positioning（404）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306671.XU CN207462058U (en) | 2017-03-28 | 2017-03-28 | Fiber spinning formula OCT conduit dustproof covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306671.XU CN207462058U (en) | 2017-03-28 | 2017-03-28 | Fiber spinning formula OCT conduit dustproof covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462058U true CN207462058U (en) | 2018-06-08 |
Family
ID=62255115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306671.XU Expired - Fee Related CN207462058U (en) | 2017-03-28 | 2017-03-28 | Fiber spinning formula OCT conduit dustproof covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207462058U (en) |
-
2017
- 2017-03-28 CN CN201720306671.XU patent/CN207462058U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11986409B2 (en) | Stent delivery under direct visualization | |
| US11850338B2 (en) | Optical tip-tracking systems and methods thereof | |
| US7992573B2 (en) | Optically guided system for precise placement of a medical catheter in a patient | |
| Ramee et al. | Percutaneous angioscopy during coronary angioplasty using a steerable microangioscope | |
| CN107349443B (en) | UV disinfection system for needleless connector | |
| US7729735B1 (en) | System and method for venous oximetry using a catheter | |
| CN108136158A (en) | For detecting the system and method for the position of guiding catheter support portion | |
| US20080039715A1 (en) | Three-dimensional optical guidance for catheter placement | |
| US20180014750A1 (en) | Light based location and identification of implanted medical devices | |
| WO2006049787A2 (en) | Optically guided system for precise placement of a medical catheter in a patient | |
| ES2939538T3 (en) | Light-emitting fiber optic cannula | |
| AU2005301172B2 (en) | Optically guided system for precise placement of a medical catheter in a patient | |
| CN207462058U (en) | Fiber spinning formula OCT conduit dustproof covers | |
| CN207462057U (en) | The interior card body of fiber spinning formula OCT conduits | |
| CN207462087U (en) | The outer card body of fiber spinning formula OCT conduits | |
| CN106963339B (en) | Catheter interface for optical fiber rotary OCT | |
| CN207657224U (en) | Pneumatic tube clamping device | |
| CN207462056U (en) | Fiber spinning formula OCT catheter interfaces | |
| CN208653760U (en) | A kind of photosensitive detection box of OCT equipment | |
| US20200367752A1 (en) | Optical coherence tomography (oct) catheter for respiratory tract | |
| CN208582400U (en) | A kind of SC guiding connection device | |
| KR102234120B1 (en) | Optical interference tomography system | |
| CN207473151U (en) | Short distance antarafacial moves back and forth low-loss drum | |
| CN207655440U (en) | Optical fiber connector and torque tube point glue equipment | |
| CN107049250A (en) | The interior card body of fiber spinning formula OCT conduits |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190131 Address after: 210061 10/F, Block E, Phase II, Zhongdan Life Science Industrial Park, 3-1 Xinjinhu Road, Nanjing High-tech Zone, Jiangsu Province Co-patentee after: General Hospital of the Eastern War Zone of the Chinese People's Liberation Army Patentee after: NANJING WOFUMAN MEDICAL TECHNOLOGY CO., LTD. Address before: Room 802, Building A, Phase I, Zhongdan Eco-life Science Industrial Park, 3-1 Xinjinhu Road, Nanjing High-tech Zone, Jiangsu Province Patentee before: NANJING WOFUMAN MEDICAL TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20190328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |