CN110586420B - OCT catheter outer clamping body solidification protection integral type frock - Google Patents
OCT catheter outer clamping body solidification protection integral type frock Download PDFInfo
- Publication number
- CN110586420B CN110586420B CN201910972605.XA CN201910972605A CN110586420B CN 110586420 B CN110586420 B CN 110586420B CN 201910972605 A CN201910972605 A CN 201910972605A CN 110586420 B CN110586420 B CN 110586420B
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- China
- Prior art keywords
- lens
- chuck
- displacement
- screw rod
- slide block
- 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.)
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- 238000007711 solidification Methods 0.000 title claims description 10
- 230000008023 solidification Effects 0.000 title claims description 10
- 238000006073 displacement reaction Methods 0.000 claims abstract description 72
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000001723 curing Methods 0.000 claims description 19
- 238000003848 UV Light-Curing Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000012014 optical coherence tomography Methods 0.000 description 20
- 238000002608 intravascular ultrasound Methods 0.000 description 8
- 238000013146 percutaneous coronary intervention Methods 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 208000004476 Acute Coronary Syndrome Diseases 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 208000029078 coronary artery disease Diseases 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 201000011244 Acrocallosal syndrome Diseases 0.000 description 1
- 208000019905 acrocephalosyndactyly Diseases 0.000 description 1
- 206010051895 acute chest syndrome Diseases 0.000 description 1
- 238000013132 cardiothoracic surgery Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000250 revascularization Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The OCT catheter outer clamping body curing and protecting integrated tool comprises a box body, wherein the box body is divided into a curing area and an Ultraviolet (UV) lens mounting area, and is characterized in that one end of the curing area is provided with a circular tube fixing seat, the other end of the curing area is provided with a chuck rotating shaft, a chuck is fixedly arranged on the chuck rotating shaft, the other end of the outer clamping body is sleeved on one end of a circular tube, the circular tube is fixedly arranged on the circular tube fixing seat, the chuck rotating shaft is connected with a chuck displacement sliding block, and the chuck displacement sliding block is arranged on a chuck guide rail and is connected with a chuck displacement knob; the UV lens installation area is internally provided with a lens displacement screw rod, the lens displacement screw rod is provided with a lens displacement sliding block in a rotating way, the lens displacement sliding block is provided with a gear motor, the gear motor is connected with a screw rod nut through the screw rod, the screw rod nut is connected with a UV lens sliding block, and the UV lens is installed on the UV lens sliding block; a shading plate is hinged on the box body. The invention solves the urgent need of production, is beneficial to improving the production efficiency and ensures the processing quality.
Description
Technical Field
The invention relates to a fixture for manufacturing medical equipment, in particular to an OCT catheter manufacturing fixture, and specifically relates to an OCT catheter outer clamping body curing and protecting integrated fixture.
Background
At present, an intravascular tomography system is matched with an imaging catheter to be designed for imaging a blood vessel with the diameter more than 1.5mm, so that the accurate measurement of the diameter and the area of a lumen is realized, the imaging of the wall of the blood vessel and the structure of an intravascular implant is realized, and plaque properties are distinguished and the intravascular implant is used for evaluating intravascular implants (a bracket, a filter, a spring ring and the like).
Intravascular tomographic imaging systems are systems based on intravascular optical coherence tomography (Optical Coherence Tomography, OCT) technology combined with imaging catheters, OCT technology as a new intracoronary imaging technology emerging next to intravascular ultrasound (Intravascular Ultrasound, IVUS), the extremely high resolution of OCT compared to IVUS makes its use of evaluating vulnerable plaque, guiding stent implantation, especially in acute coronary syndrome (Acute Coronary Syndrome, ACS) diagnosis and treatment of increasing interest.
In 2011, the recommended grade for IVUS in percutaneous coronary intervention (Percutaneous Coronary Intervention, PCI) in american society of cardiology/american heart association (ACCF/AHA) coronary intervention guidelines was IIa, while the recommended grade for OCT was not established for evidence-based medical evidence. In 2012, CLI-OPCI studies showed that PCI treatment under OCT guidance can significantly improve patient prognosis compared to PCI treatment under pure contrast guidance. Subsequently, in 2013 european cardiology was about stable coronary heart disease management guidelines, OCT was listed as a class IIb recommendation (evidence level B) for both assessing lesion characteristics and optimizing stent implantation procedures, with overall evidence levels equivalent to IVUS. In 2014, in the European cardiology Congress/European cardiothoracic surgery Association (ESC/EACTS) myocardial revascularization guidelines, the recommended level of OCT for optimizing PCI was raised to a level IIa recommendation equivalent to IVUS. Ilonien I studies published 2015 indicate that PCI pre-and/or post-operative OCT examinations can affect the intervention strategy of the operator. ILUMIEN II studies indicate that OCT is not inferior to IVUS in guiding stent expansion. Along with the continuous updating of OCT technology and the publication of more prospective research data, the position of OCT in the coronary heart disease interventional diagnosis and treatment field is necessarily further improved.
The joint of the OCT catheter outer clamping body and the catheter is required to be subjected to dispensing and curing, the dispensing is performed by a special dispensing machine, and the UV curing is required to be performed after the dispensing is finished, so that the parts are required to rotate in the process of performing the UV curing, and the UV curing lens is required to move so as to cure a plurality of dispensing positions, so that corresponding tools are required to be designed to meet the production requirements.
Disclosure of Invention
The invention aims at the urgent production demand and designs an OCT catheter outer clamping body curing and protecting integrated tool.
The technical scheme of the invention is as follows:
the utility model provides an OCT pipe outside card body solidification protection integral type frock, it includes box 1, and box 1 divide into solidification district 2 and UV camera lens installation district 3, characterized by; the device comprises a curing zone 2, a circular tube fixing seat 4, a chuck rotating shaft 5, a chuck 7, a chuck displacement slide block 10, a chuck displacement knob 12, a chuck guide rail 11 and a chuck displacement slide block, wherein the circular tube fixing seat 4 is arranged at one end of the curing zone 2, the chuck rotating shaft 5 is arranged at the other end of the curing zone, the chuck 7 for clamping one end of an outer clamping body 6 is fixedly arranged on the chuck rotating shaft 5, the other end of the outer clamping body 6 is sleeved on one end of a circular tube 8, the circular tube 8 is fixedly arranged on the circular tube fixing seat 4 (a groove pressurizing plate structure can be adopted or can be designed by self); the UV lens installation area 3 is internally provided with a lens displacement screw rod 13, the lens displacement screw rod 13 is rotatably provided with a lens displacement slide block 14, the lens displacement slide block 14 axially moves under the drive of the lens displacement screw rod 13, so that curing operation is carried out on different parts of an outer clamping body, the lens displacement slide block 14 is provided with a gear motor 15, the gear motor is connected with a screw nut 17 through a screw rod 16, the screw nut 17 is connected with a UV lens slide block 19, the UV lens 18 is arranged on the UV lens slide block 19, the UV lens slide block 19 is arranged on a guide rail fixed on the lens displacement slide block 14, and the UV lens 18 can move forwards and backwards perpendicular to the lens displacement screw rod 13 under the drive of the gear motor; a light shielding plate 20 is hinged on the box body 1 in a working area corresponding to the UV curing lens 18.
The chuck displacement knob 12 passes through the strip-shaped sliding groove on the side surface of the box body and is connected with the chuck displacement slide block 10, the chuck displacement slide block 10 can move on the chuck guide rail 11 after the chuck displacement knob 12 is loosened, the chuck displacement knob 12 is screwed, and the chuck displacement slide block 10 is fixed at a set position on the chuck guide rail 11.
The light shielding plate 20 is hinged on the box body 1 through a damping hinge.
The driving end of the chuck rotating shaft 5 extends out of the box body, and an electric or manual driving mechanism is additionally arranged on the driving end.
The driving end of the lens displacement screw rod 13 extends out of the box body, and an electric or manual driving mechanism is additionally arranged on the driving end of the lens displacement screw rod.
The electric driving mechanism is a servo motor, a stepping motor or a common motor with a speed reducing mechanism, and the manual driving mechanism is a hand crank.
The invention has the beneficial effects that:
the invention solves the urgent need of production, is beneficial to improving the production efficiency and ensures the processing quality.
The invention optimizes the curing process of the outer clamp body, can accurately control the curing room, reduces the interference of human factors and improves the quality stability.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic structural view of the chuck of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
As shown in fig. 1-2.
The utility model provides an OCT pipe outside card body solidification protection integral type frock, it includes box 1, box 1 divide into solidification district 2 and UV lens installation district 3, as shown in FIG. 1, pipe fixing base 4 is installed to solidification district 2's one end, chuck rotation axis 5 is installed to the other end, chuck 7 (FIG. 2) for clamping one end of card outside body 6 is fixed mounting on chuck rotation axis 5, the other end cover of outside card body 5 is on one end of pipe 8, pipe 8 fixed mounting is on pipe fixing base 4, chuck rotation axis 5 install bearing 9, bearing 9 and chuck displacement slider 10 (can adopt electric drive, also can adopt hand propelled slip, this embodiment adopts manual movement) link to each other, chuck displacement slider 10 is installed on chuck guide 11 (polished rod) and is connected with chuck displacement knob 12, chuck displacement knob 12 passes the rectangular shape spout of box side and links to each other with chuck displacement slider 10, chuck displacement knob 12 can move on chuck guide 11 just by loosening chuck displacement knob 12, chuck displacement slider 10 is fixed in the setting for position on chuck guide 11 promptly; the UV lens installation area 3 is internally provided with a lens displacement screw rod 13, the lens displacement screw rod 13 is rotatably provided with a lens displacement slide block 14, the lens displacement slide block 14 axially moves under the drive of the lens displacement screw rod 13, so that curing operation is carried out on different parts of an outer clamping body, the lens displacement slide block 14 is provided with a gear motor 15, the gear motor is connected with a screw nut 17 through a screw rod 16, the screw nut 17 is connected with a UV lens slide block 19, the UV lens 18 is arranged on the UV lens slide block 19, the UV lens slide block 19 is arranged on a guide rail fixed on the lens displacement slide block 14, and the UV lens 18 can move forwards and backwards perpendicular to the lens displacement screw rod 13 under the drive of the gear motor; a light shielding plate 20 is hinged on the box body 1 in a working area corresponding to the UV curing lens 18 through a damping hinge.
In the concrete implementation, the chuck rotating shaft 5 and the driving end of the lens displacement screw rod 13 extend out of the box body, and an electric or manual driving mechanism is additionally arranged on the chuck rotating shaft and the driving end of the lens displacement screw rod. The electric driving mechanism can be realized by a servo motor, a stepping motor or a common motor with a speed reducing mechanism, and the like, and the manual driving mechanism can be realized by a structure of a turntable and a hand crank.
The details are as follows:
1. the invention has a square structure and is divided into a front part and a rear part, and the rear part is used for controlling the displacement of the lens; the front portion functions as a fixing and curing of the workpiece.
2. The lens is fixed through a lens displacement slide block, and forms an angle of 40-45 degrees with a workpiece to be solidified; the lens displacement slide block is provided with a gear motor module, the motor is controlled to move through a microcircuit so as to control the front and back movement of the lens, and the movement is triggered by a lens displacement switch at the top of the tool. So as to retract the lens when curing is not required, protecting the lens from damage. The left-right movement of the lens can be controlled through the lens displacement knob so as to adapt to different dispensing curing positions.
3. The inner structure of the chuck at the front part can be screwed with the left end of the workpiece to be solidified, and the two parts are integrated after screwing, so that the chuck can integrally move left and right and rotate; rotating the rotary knob through the chuck so as to solidify different positions around the workpiece; the chuck displacement knob is connected with the outer clamping body through the chuck displacement sliding block 10, and further drives the chuck and the outer clamping body to move left and right.
4. The light shield is connected with the tool front plate through the damping hinge, and when ultraviolet light is started, the light shield is manually lifted to shield ultraviolet light, so that the eyes are prevented from being hurt by the ultraviolet light.
5. The circular tube fixing seat is used for fixing a circular tube on the right side of a workpiece, so that the circular tube does not move along with the movement of the left side of the workpiece, the workpiece is kept horizontal, and during solidification, the outer clamping body is required to move rightward on the chuck displacement knob 12 so that the end part of the outer clamping body is propped against the circular tube fixing seat 4 and cannot move axially.
The invention is not related in part to the same as or can be practiced with the prior art.
Claims (4)
1. The utility model provides an OCT pipe outside card body solidification protection integral type frock, it includes box (1), and box (1) divide into solidification district (2) and UV camera lens installation district (3), characterized by; a circular tube fixing seat (4) is arranged at one end of the curing area (2), a chuck rotating shaft (5) is arranged at the other end of the curing area, a chuck (7) for clamping one end of an outer clamping body (6) is fixedly arranged on the chuck rotating shaft (5), the other end of the outer clamping body (6) is sleeved on one end of a circular tube (8), the circular tube (8) is fixedly arranged on the circular tube fixing seat (4), a bearing (9) is arranged on the chuck rotating shaft (5), the bearing (9) is connected with a chuck displacement sliding block (10), and the chuck displacement sliding block (10) is arranged on a chuck guide rail (11) and is connected with a chuck displacement knob (12); the UV lens mounting area (3) is internally provided with a lens displacement screw rod (13), the lens displacement screw rod (13) is rotatably provided with a lens displacement slide block (14), the lens displacement slide block (14) is driven by the lens displacement screw rod (13) to axially move along the lens displacement screw rod, so that curing operation is carried out on different parts of the outer clamp body, the lens displacement slide block (14) is provided with a gear motor (15), the gear motor is connected with a screw nut (17) through a screw rod (16), the screw nut (17) is connected with a UV lens slide block (19), a UV lens (18) is arranged on the UV lens slide block (19), the UV lens slide block (19) is arranged on a guide rail fixed on the lens displacement slide block (14), and the UV lens (18) can move forwards and backwards perpendicular to the lens displacement screw rod (13) under the driving of the gear motor; a light shielding plate (20) is hinged in a working area corresponding to the UV curing lens (18) on the box body (1); the chuck displacement knob (12) penetrates through the strip-shaped sliding groove on the side surface of the box body to be connected with the chuck displacement slide block (10), the chuck displacement slide block (10) can move on the chuck guide rail (11) after the chuck displacement knob (12) is loosened, the chuck displacement knob (12) is screwed, and the chuck displacement slide block (10) is fixed at a set position on the chuck guide rail (11); the shading plate (20) is hinged on the box body (1) through a damping hinge.
2. The tool for curing and protecting the OCT catheter outer clamp body according to claim 1, wherein the driving end of the chuck rotating shaft (5) extends out of the box body, and an electric or manual driving mechanism is additionally arranged on the driving end.
3. The tool for curing and protecting the OCT catheter outer clamp body according to claim 1, wherein the driving end of the lens displacement screw rod (13) extends out of the box body, and an electric or manual driving mechanism is additionally arranged on the driving end of the lens displacement screw rod.
4. The tool for curing and protecting the OCT catheter outer clamp body according to claim 2 or 3, wherein the electric driving mechanism is a servo motor, a stepping motor or a common motor with a speed reducing mechanism, and the manual driving mechanism is a hand crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910972605.XA CN110586420B (en) | 2019-10-14 | 2019-10-14 | OCT catheter outer clamping body solidification protection integral type frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910972605.XA CN110586420B (en) | 2019-10-14 | 2019-10-14 | OCT catheter outer clamping body solidification protection integral type frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110586420A CN110586420A (en) | 2019-12-20 |
| CN110586420B true CN110586420B (en) | 2024-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910972605.XA Active CN110586420B (en) | 2019-10-14 | 2019-10-14 | OCT catheter outer clamping body solidification protection integral type frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110586420B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972730A (en) * | 2010-11-08 | 2011-02-16 | 南京熊猫电子制造有限公司 | Three-stage transfer type triaxial dispenser |
| CN104815784A (en) * | 2015-04-23 | 2015-08-05 | 苏州博众精工科技有限公司 | Dispensing solidification mechanism |
| CN206688966U (en) * | 2017-02-10 | 2017-12-01 | 东莞市扬德自动化科技有限公司 | A fully automatic dispensing and curing all-in-one machine |
| CN206824086U (en) * | 2017-03-27 | 2018-01-02 | 昆山昕希盟自动化科技有限公司 | One kind point adhesive curing all-in-one |
| CN210935712U (en) * | 2019-10-14 | 2020-07-07 | 南京沃福曼医疗科技有限公司 | OCT catheter outer clamping body curing and protecting integrated tool |
-
2019
- 2019-10-14 CN CN201910972605.XA patent/CN110586420B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972730A (en) * | 2010-11-08 | 2011-02-16 | 南京熊猫电子制造有限公司 | Three-stage transfer type triaxial dispenser |
| CN104815784A (en) * | 2015-04-23 | 2015-08-05 | 苏州博众精工科技有限公司 | Dispensing solidification mechanism |
| CN206688966U (en) * | 2017-02-10 | 2017-12-01 | 东莞市扬德自动化科技有限公司 | A fully automatic dispensing and curing all-in-one machine |
| CN206824086U (en) * | 2017-03-27 | 2018-01-02 | 昆山昕希盟自动化科技有限公司 | One kind point adhesive curing all-in-one |
| CN210935712U (en) * | 2019-10-14 | 2020-07-07 | 南京沃福曼医疗科技有限公司 | OCT catheter outer clamping body curing and protecting integrated tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110586420A (en) | 2019-12-20 |
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