CN110614207B - Three-way head solidification protection integrated tool - Google Patents
Three-way head solidification protection integrated tool Download PDFInfo
- Publication number
- CN110614207B CN110614207B CN201910971357.7A CN201910971357A CN110614207B CN 110614207 B CN110614207 B CN 110614207B CN 201910971357 A CN201910971357 A CN 201910971357A CN 110614207 B CN110614207 B CN 110614207B
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- China
- Prior art keywords
- curing
- double
- box body
- cover plate
- guide rail
- Prior art date
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- 230000004224 protection Effects 0.000 title description 4
- 238000007711 solidification Methods 0.000 title description 3
- 230000008023 solidification Effects 0.000 title description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012014 optical coherence tomography Methods 0.000 description 16
- 238000002608 intravascular ultrasound Methods 0.000 description 8
- 238000013146 percutaneous coronary intervention Methods 0.000 description 7
- 210000003128 head Anatomy 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 208000004476 Acute Coronary Syndrome Diseases 0.000 description 3
- 239000007943 implant Substances 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
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 201000011244 Acrocallosal syndrome Diseases 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 208000019905 acrocephalosyndactyly Diseases 0.000 description 1
- 206010051895 acute chest syndrome Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013132 cardiothoracic surgery Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method 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
Classifications
-
- 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)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The three-way head curing and protecting integrated tool comprises a box body (1) and is characterized in that a groove type curing area (2) is arranged in the center of the box body, the curing area is composed of two parts, one part is used for curing a straight-through part of a three-way joint (3), and the other part is used for curing a deflection part of the three-way joint; the box body at two sides of each part of the curing zone is provided with a left cover plate (4) and a right cover plate (5), and a UV lamp (6) capable of lifting is arranged in the box body at one side; each partial curing zone is internally provided with a double-row guide rail (7), clamps (8, 9) capable of moving along the double-row guide rail and used for placing the three-way joint are arranged on the double-row guide rail, clamp fixing pieces (10, 11) used for positioning the three-way joint are arranged on the outer sides of the clamps, and the clamp fixing pieces are sleeved on the double-row guide rail (7) and can be locked on the double-row guide rail when needed. 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 a three-way head 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 application in evaluating vulnerable plaques, 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 study 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. ILUMIEN I studies published in 2015 indicate that PCI pre-operative and/or post-operative OCT examinations can affect the interventional strategy of the operator. ILUMIEN II study results 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.
After the three-way joint of the OCT catheter is connected through dispensing, two times of curing are required, so that a corresponding curing tool is required to be designed, meanwhile, in order to prevent the damage of ultraviolet light to eyes, protection is also required, and a corresponding protection structure is required to be designed to meet the production requirement.
Disclosure of Invention
The invention aims at the production emergency, and designs a three-way head curing and protecting integrated tool for meeting the production emergency.
The technical scheme of the invention is as follows:
The three-way head curing and protecting integrated tool comprises a box body 1 and is characterized in that a groove type curing area 2 is arranged in the center of the box body 1, the curing area is composed of two parts, one part is used for curing a straight-through part of a three-way joint 3, and the other part is used for curing a deflection part of the three-way joint; the box body 1 at two sides of each part of the curing zone is provided with a left cover plate 4 and a right cover plate 5, and a UV lamp 6 capable of lifting is arranged in the box body at one side; each partial curing zone is provided with a double-row guide rail 7, clamps 8 and 9 which can move along the double-row guide rail 7 and are used for placing the three-way joint 3 are arranged on the double-row guide rail 7, clamp fixing pieces 10 and 11 used for positioning the clamps 8 and 9 are arranged on the outer sides of the clamps 8 and 9, and the clamp fixing pieces 10 and 11 are also sleeved on the double-row guide rail 7 and can be locked on the double-row guide rail 7 when needed.
The left cover plate 4 and the right cover plate 5 are provided with a driving cover plate 13, the driving cover plate 13 is fixedly provided with a driving nut 14, the driving nut 14 is screwed on a driving screw rod 15, and the driving screw rod 15 is connected with an output shaft of a motor 16.
The UV lamp 6 is arranged on a cylinder shaft 17, a cylinder driving the cylinder shaft to lift is arranged in the box body 1,
An auxiliary lifting rod 18 is arranged on two sides of the cylinder shaft 17 respectively, and a guide sleeve on the UV lamp 6 is sleeved on the auxiliary lifting rod 18.
Limiting holes are formed in the clamp fixing pieces 10 and 11, locking bolts are arranged in the limiting holes, and the clamp fixing pieces 10 and 11 are locked on the double-row guide rails 7 by tightening the bolts; the clamp fixing members 10, 11 are provided with magnets on the surfaces opposite to the clamps 8,9, and the magnets attract the clamps 8,9 to the clamp fixing members 10, 11, so that the positioning of the clamps is realized.
The side face of the box body 1 is provided with a ventilation state testing port 12.
The invention has the beneficial effects that:
The invention effectively solves the problem of ultraviolet protection when ultraviolet curing is carried out at a specific position, can accurately control the dispensing position, realizes semi-automation and is beneficial to improving the working efficiency.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a schematic view of a cover plate moving mechanism of the present invention.
Fig. 4 is a schematic view of a UV lamp driving apparatus of the present invention.
Fig. 5 is a schematic view showing a state in which the three-way joint of the present invention is mounted on a jig.
Fig. 6 is a perspective view of the present invention in use.
Detailed Description
The invention is further described below with reference to the drawings and examples.
As shown in fig. 1-6.
A three-way head curing and protecting integrated tool comprises a box body 1, wherein a ventilation state testing port 12 is arranged on the side surface of the box body 1, as shown in fig. 2. The center of the box body 1 is provided with a groove type curing zone 2, and the curing zone consists of two parts, wherein one part is used for curing the straight-through part of the three-way joint 3, and the other part is used for curing the deflection part of the three-way joint, as shown in figure 1; the box body 1 at two sides of each part of the curing zone is provided with a left cover plate 4 and a right cover plate 5, and a UV lamp 6 capable of lifting is arranged in the box body at one side; each partial curing zone is provided with a double-row guide rail 7, clamps 8 and 9 which can move along the double-row guide rail 7 and are used for placing the three-way joint 3 are arranged on the double-row guide rail 7, clamp fixing pieces 10 and 11 used for positioning the clamps 8 and 9 are arranged on the outer sides of the clamps 8 and 9, and the clamp fixing pieces 10 and 11 are also sleeved on the double-row guide rail 7 and can be locked on the double-row guide rail 7 when needed. Limiting holes are formed in the clamp fixing pieces 10 and 11, locking bolts are arranged in the limiting holes, and the clamp fixing pieces 10 and 11 are locked on the double-row guide rails 7 by tightening the bolts; the clamp fixing members 10, 11 are provided with magnets on the surfaces opposite to the clamps 8,9, and the magnets attract the clamps 8,9 to the clamp fixing members 10, 11, so that the positioning of the clamps is realized. The structure of the clamps 8,9 and the installation state of the three-way joint on the clamps are shown in fig. 5.
In the specific implementation, the driving structure of the cover plate is shown in fig. 3, the left cover plate 4 and the right cover plate 5 are provided with a driving cover plate 13, the driving cover plate 13 is fixedly provided with a driving nut 14, the driving nut 14 is screwed on a driving screw rod 15, and the driving screw rod 15 is connected with an output shaft of a motor 16.
In the specific implementation, as shown in fig. 4, the UV lamp 6 is mounted on the cylinder shaft 17, the cylinder driving the cylinder shaft to lift is mounted in the box 1, two sides of the cylinder shaft 17 are respectively provided with an auxiliary lifting rod 18, and the guide sleeve on the UV lamp 6 is sleeved on the auxiliary lifting rod 18.
The details are as follows:
as shown in fig. 6. The invention relates to an ultraviolet curing and protecting integrated tool which is used for a structural part in an OCT catheter, wherein the ultraviolet curing and protecting integrated tool is used for curing an Ultraviolet (UV) adhesive of a tee joint;
Functional description:
1. The invention has a square structure, the middle part is a curing groove, and the inside of the groove is divided into two independent curing areas from top to bottom for curing different positions of the tee joint; a double-row guide rail is arranged in the groove and is used for mounting, fixing and moving the clamp 8 and the clamp 9; after the positions of the clamp 8 and the clamp 9 are adjusted, the positions of the clamp 8 and the clamp 9 are locked by the clamp fixing members 10 and 11.
2. After the tee joint after dispensing is placed in the clamp 8, the left cover plate and the right cover plate are controlled to be slowly closed by closing the switch 1, so that the damage of ultraviolet rays to human eyes is prevented. The left cover plate and the right cover plate are driven by a guide rail and a motor; after the cover plate is closed, the opening of the ultraviolet lamp cap in the tool is controlled through the curing switch 1, the curing time is controlled through a microcircuit, and the lamp cap is automatically extinguished after curing is finished; the lifting and the lowering of the ultraviolet lamp cap are controlled through the displacement switch 1, and when the dispensing distance of the three-way lamp cap is overlong, secondary curing is performed through upward moving of the lamp cap, so that the curing is uniform. The lifting of the lamp cap is controlled by a micro cylinder.
After one-way solidification of the three-way joint, the three-way joint is taken down, rotated by 90 degrees, and placed into a clamp 9 after direction adjustment, the left cover plate and the right cover plate are controlled to be slowly closed by closing a switch 2, so that the damage of ultraviolet rays to human eyes is prevented. The left cover plate and the right cover plate are driven by a guide rail and a motor; after the cover plate is closed, the opening of the ultraviolet lamp cap in the tool is controlled through the curing switch 2, the curing time is controlled through a microcircuit, and the lamp cap is automatically extinguished after curing is finished; the lifting and the lowering of the ultraviolet lamp cap are controlled through the displacement switch 2, and when the dispensing distance of the three-way lamp cap is overlong, secondary curing is performed through upward moving of the lamp cap, so that the curing is uniform. The lifting of the lamp cap is controlled by a micro cylinder.
3. The sliding of the cover plate is controlled by a motor; the lifting of the lamp head is controlled by a micro cylinder as shown in fig. 3.
The right side of the box body is provided with an air source interface and a power source interface and comprises an air outlet, when the three-way joint and the tubular connecting piece are solidified, the tubular connecting piece is screwed with the air outlet, and whether a pipeline is blocked or not is tested.
The invention is not related in part to the same as or can be practiced with the prior art.
Claims (4)
1. The three-way head curing and protecting integrated tool comprises a box body (1) and is characterized in that a groove type curing area (2) is arranged in the center of the box body (1), the curing area is composed of two parts, one part is used for curing a straight-through part of a three-way joint (3), and the other part is used for curing a deflection part of the three-way joint; a left cover plate (4) and a right cover plate (5) are arranged on the box body (1) at two sides of each part of the curing zone, and a lifting UV lamp (6) is arranged in the box body at one side; each partial curing zone is internally provided with a double-row guide rail (7), clamps (8, 9) capable of moving along the double-row guide rail (7) and used for placing the three-way joint (3) are arranged on the double-row guide rail (7), clamp fixing pieces (10, 11) used for positioning the clamps (8, 9) are arranged on the outer sides of the clamps (8, 9), and the clamp fixing pieces (10, 11) are also sleeved on the double-row guide rail (7) and can be locked on the double-row guide rail (7) when needed; the left cover plate (4) and the right cover plate (5) are provided with a driving cover plate (13), a driving nut (14) is fixed on the driving cover plate (13), the driving nut (14) is screwed on a driving screw rod (15), and the driving screw rod (15) is connected with an output shaft of a motor (16); the fixture fixing pieces (10, 11) are provided with limiting holes, locking bolts are arranged in the limiting holes, and the fixture fixing pieces (10, 11) are locked on the double-row guide rails (7) by tightening the bolts; the clamp fixing members (10, 11) are provided with magnets on the surfaces opposite to the clamps (8, 9), and the magnets attract the clamps (8, 9) to the clamp fixing members (10, 11), so that the positioning of the clamps is realized.
2. The three-way head curing and protecting integrated tool according to claim 1 is characterized in that the UV lamp (6) is arranged on a cylinder shaft (17), and a cylinder driving the cylinder shaft to lift is arranged in the box body (1).
3. The three-way head curing and protecting integrated tool according to claim 2, wherein two sides of the cylinder shaft (17) are respectively provided with an auxiliary lifting rod (18), and a guide sleeve on the UV lamp (6) is sleeved on the auxiliary lifting rods (18).
4. The three-way head curing and protecting integrated tool according to claim 1 is characterized in that a ventilation state testing port (12) is arranged on the side surface of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910971357.7A CN110614207B (en) | 2019-10-14 | 2019-10-14 | Three-way head solidification protection integrated tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910971357.7A CN110614207B (en) | 2019-10-14 | 2019-10-14 | Three-way head solidification protection integrated tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110614207A CN110614207A (en) | 2019-12-27 |
| CN110614207B true CN110614207B (en) | 2024-04-19 |
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ID=68925453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910971357.7A Active CN110614207B (en) | 2019-10-14 | 2019-10-14 | Three-way head solidification protection integrated tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110614207B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202762604U (en) * | 2012-08-15 | 2013-03-06 | 吴江市博众精工科技有限公司 | Adhesive dispensing and curing device |
| CN104307690A (en) * | 2014-11-19 | 2015-01-28 | 浙江归创医疗器械有限公司 | Medical catheter surface coating curing machine |
| CN204544649U (en) * | 2015-03-13 | 2015-08-12 | 东莞市三信精密机械有限公司 | UV curing |
| CN106179893A (en) * | 2016-08-25 | 2016-12-07 | 迈得医疗工业设备股份有限公司 | Fixture rotary positioning apparatus and the curing apparatus including this device |
| CN211217393U (en) * | 2019-10-14 | 2020-08-11 | 南京沃福曼医疗科技有限公司 | Three-way head curing protection integrated tool |
-
2019
- 2019-10-14 CN CN201910971357.7A patent/CN110614207B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202762604U (en) * | 2012-08-15 | 2013-03-06 | 吴江市博众精工科技有限公司 | Adhesive dispensing and curing device |
| CN104307690A (en) * | 2014-11-19 | 2015-01-28 | 浙江归创医疗器械有限公司 | Medical catheter surface coating curing machine |
| CN204544649U (en) * | 2015-03-13 | 2015-08-12 | 东莞市三信精密机械有限公司 | UV curing |
| CN106179893A (en) * | 2016-08-25 | 2016-12-07 | 迈得医疗工业设备股份有限公司 | Fixture rotary positioning apparatus and the curing apparatus including this device |
| CN211217393U (en) * | 2019-10-14 | 2020-08-11 | 南京沃福曼医疗科技有限公司 | Three-way head curing protection integrated tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110614207A (en) | 2019-12-27 |
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