CN207660924U - Cylinder stroke regulating device - Google Patents
Cylinder stroke regulating device Download PDFInfo
- Publication number
- CN207660924U CN207660924U CN201721537279.2U CN201721537279U CN207660924U CN 207660924 U CN207660924 U CN 207660924U CN 201721537279 U CN201721537279 U CN 201721537279U CN 207660924 U CN207660924 U CN 207660924U
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- China
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- cylinder
- guide rail
- screw rod
- regulating device
- stroke regulating
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Abstract
A kind of cylinder stroke regulating device, it is characterized in that it includes cylinder（1）, guide rail（2）And guiderail base（3）, the guiderail base（3）In screw rod is installed（4）, screw rod（4）On sliding block is installed（5）, screw rod（4）Power end protruding rail pedestal（3）Outside and screw rod knob is installed（6）, guide rail（2）With sliding block（5）It is fixedly linked, cylinder（1）It is fixedly mounted on guide rail（2）And with guide rail（2）Synchronizing moving, cylinder pushing plate（7）Mounted on guide rail（2）It above and can be in cylinder（1）Driving under along guide rail move back and forth；Cylinder（1）It is controlled by cylinder control unit（8）.The utility model is simple in structure, small, can realize the high-precision section tune of cylinder stroke, ensures that stroke enough during cylinder pushing plate has meets punching needs.
Description
Technical field
The utility model is related to a kind of medical examination manufacture tooling, used in especially a kind of OCT conduits manufacturing process
Tooling technology, specifically a kind of OCT pipes manufacture conduit perforating device cylinder stroke regulating device.
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（Holder, filter, spring ring etc.）Evaluation.
Intravascular computed tomography (SPECT) system is to be 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）The recommendation etc. of middle application
Grade is IIa, and to the recommendation grade of OCT because evidence-based medical deficiency is not yet established.2012, CLI-OPCI studies have shown 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 instructing stent expansion
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.
It in OCT conduit manufacturing processes, needs to punch the both ends of conduit, so that developer and physiological saline can be into
Enter intravascular, and conduit is a hose, and existing punch device can not use, and need to design a kind of Special punching lathe,
And cylinder as punching machine tool critical component and guide rail position adjust be entire lathe punching success key factor it
One.
Utility model content
The purpose of this utility model, which is directed in OTC conduit manufacturing processes, to be needed to punch conduit, and existing punching is set
It is standby directly to use, it needs to carry out each component individually designed problem, designs a kind of OCT pipes manufacture conduit perforating device
With cylinder stroke regulating device.
The technical solution of the utility model is：
A kind of cylinder stroke regulating device, it is characterized in that it includes cylinder 1, guide rail 2 and guiderail base 3, the guide rail
Screw rod 4 is installed in pedestal 3, sliding block 5 is installed, the power end protruding rail pedestal 3 of screw rod 4 is outer and is equipped with spiral shell on screw rod 4
Bar knob 6, guide rail 2 are fixedly linked with sliding block 5, and cylinder 1 is fixedly mounted on guide rail 2 and with 2 synchronizing moving of guide rail, cylinder pushing plate
7 are mounted on guide rail 2 and can be moved back and forth along guide rail under the driving of cylinder 1；Cylinder 1 is controlled by cylinder control unit 8.
The lower part of the guiderail base 3 is equipped with the locking knob 9 locked to guide rail.
The cylinder control unit 8 is made of pressure regulator valve, solenoid valve and pneumatic controller, the input termination pressure of pressure regulator valve
Contracting air air source, the input terminal of the output termination solenoid valve of pressure regulator valve, solenoid valve is under the control of pneumatic controller to cylinder
Chamber or return cavity is promoted to supply gas, to realize the forward or backward of cylinder axis, and then pusher cylinder pushing plate 7 moves forward or back,
It completes punching and retracts action.
The pneumatic controller is gas pedal structure.
The beneficial effects of the utility model：
The utility model is simple in structure, small, can realize the high-precision section tune of cylinder stroke, ensures that cylinder pushing plate has
In enough stroke meet punching needs.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the overlooking structure diagram of the guiderail base of the utility model.
Fig. 3 is the vertical view of the machine tool main body part of Fig. 1.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figs. 1-3.
A kind of OCT pipes manufacture conduit perforating device cylinder stroke regulating device, it includes cylinder 1, guide rail 2 and guide rail
Pedestal 3 is equipped with screw rod 4 in the guiderail base 3, sliding block 5, the power end protruding rail bottom of screw rod 4 is equipped on screw rod 4
Seat 3 is outer and is equipped with screw rod knob 6（Such as Fig. 2）, guide rail 2 is fixedly linked with sliding block 5, and cylinder 1 is fixedly mounted on guide rail 2 and with leading
2 synchronizing moving of rail, cylinder pushing plate 7（Such as Fig. 3）It can be moved back and forth on guide rail 2 and along guide rail under the driving of cylinder 1；
Cylinder 1 is controlled by cylinder control unit 8.Cylinder control unit 8 is by pressure regulator valve, solenoid valve and pneumatic controller（It can be used pneumatic
Pedal structure）The input of composition, pressure regulator valve terminates compressed air gas source, the input terminal of the output termination solenoid valve of pressure regulator valve, electricity
Magnet valve is supplied gas under propulsion chamber from the control of pneumatic controller to cylinder or return cavity, to realize cylinder axis advance or after
It moves back, and then pusher cylinder pushing plate 7 moves forward or back, complete punching and retracts action, as shown in Figure 1, using in order to prevent
Journey middle guide change in location can be equipped with the locking knob 9 locked to guide rail in the lower part of guiderail base 3（Fig. 1）.
The utility model as shown in Figure 1 is made of guiderail base, guide rail, cylinder, solenoid valve, cylinder controller etc.；Guide rail
Pedestal is fixed and is fitted close with guide rail by sliding block, is moved forward and backward by screw rod knob adjusting slider guide rail, and pass through locking
Knob fixes guide rail position；Cylinder and guide rail relative position secure fit, follow guide rail to be moved forward and backward；Pass through cylinder controller control
Cylinder processed is front and back to be promoted, and is accurately controlled the frequency of propulsion and recorded propulsion number, and cylinder pushing plate passes through screw hole and other dresses
Cooperation is set to fix.Powerpush Unit of the utility model mainly as drilling operation, it can also be used to other aspects, precision is high,
Stability is good.
The parts not involved in the utility model is same as the prior art or can be realized by using the prior art.
Claims (4)
1. a kind of cylinder stroke regulating device, it is characterized in that it includes cylinder（1）, guide rail（2）And guiderail base（3）, described
Guiderail base（3）In screw rod is installed（4）, screw rod（4）On sliding block is installed（5）, screw rod（4）Power end protruding rail pedestal
（3）Outside and screw rod knob is installed（6）, guide rail（2）With sliding block（5）It is fixedly linked, cylinder（1）It is fixedly mounted on guide rail（2）And
With guide rail（2）Synchronizing moving, cylinder pushing plate（7）Mounted on guide rail（2）It above and can be in cylinder（1）Driving under it is reciprocal along guide rail
Movement；Cylinder（1）It is controlled by cylinder control unit（8）.
2. cylinder stroke regulating device according to claim 1, it is characterized in that the guiderail base（3）Lower part installation
There is the locking knob locked to guide rail（9）.
3. cylinder stroke regulating device according to claim 1, it is characterized in that the cylinder control unit（8）By pressure regulation
The input of valve, solenoid valve and pneumatic controller composition, pressure regulator valve terminates compressed air gas source, and the output of pressure regulator valve terminates solenoid valve
Input terminal, solenoid valve is supplied gas under propulsion chamber from the control of pneumatic controller to cylinder or return cavity, to realize cylinder axis
Forward or backward, and then pusher cylinder pushing plate（7）It moves forward or back, complete punching and retracts action.
4. cylinder stroke regulating device according to claim 3, it is characterized in that the pneumatic controller is gas pedal
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537279.2U CN207660924U (en) | 2017-11-17 | 2017-11-17 | Cylinder stroke regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537279.2U CN207660924U (en) | 2017-11-17 | 2017-11-17 | Cylinder stroke regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660924U true CN207660924U (en) | 2018-07-27 |
Family
ID=62945812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537279.2U Active CN207660924U (en) | 2017-11-17 | 2017-11-17 | Cylinder stroke regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660924U (en) |
-
2017
- 2017-11-17 CN CN201721537279.2U patent/CN207660924U/en active Active
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|---|---|---|---|
| GR01 | Patent grant |