CN207788610U - A kind of medical hypotube full automatic polishing equipment - Google Patents
A kind of medical hypotube full automatic polishing equipment Download PDFInfo
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- CN207788610U CN207788610U CN201721925381.XU CN201721925381U CN207788610U CN 207788610 U CN207788610 U CN 207788610U CN 201721925381 U CN201721925381 U CN 201721925381U CN 207788610 U CN207788610 U CN 207788610U
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- hypotube
- medical
- full automatic
- chuck
- cylinder
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Abstract
The utility model discloses a kind of medical hypotube full automatic polishing equipment, including：The clamping device, rotating mechanism and control unit of rack, workpiece polishing mechanism, at least a pair of opposing；Workpiece polishing mechanism, clamping device and rotating mechanism are set in the rack；The clamping device is connected with control unit, and for hypotube, including the first cylinder, drive rod, chuck and spring clip to be clamped, drive rod is the rod piece with hollow hole, and the first cylinder can pull drive rod and spring clip, chuck and spring clip cooperation clamping hypotube；The rotating mechanism is connected with control unit, for making hypotube rotate；The workpiece polishing mechanism is connected with control unit, for carrying out sanding and polishing to hypotube.The medical hypotube full automatic polishing equipment of the utility model can guarantee that the consistency of hypotube and automation polish, and eliminate the deviation risk that manual operation is brought, and the full-automation for realizing hypo pipe coating targeted elimination precisely makes.
Description
Technical field
The utility model is related to medical hypotube technical fields, are automatically thrown more particularly, to a kind of medical hypo pipe surface
The equipment of light.
Background technology
Minimally invasive interventional medicine engineering or minimally invasive medical technology are the brand-new technologies developed rapidly in recent years, it takes off
The new page of medical science and technology is opened.It (or is micro- that minimally invasive interventional medicine engineering, which is by using a series of intervention apparatus and material,
Create instrument and material) and the Clinics and Practices operation that carries out of modernization digital diagnosis and treat equipment.Compared with traditional surgery, carry out
Interventional treatment, without operating on, have many advantages, such as bleeding is few, wound is small, few intercurrent disease, safe and reliable, post-operative recovery Shan, subtract significantly
The pain that light patient is born, reduces the operation difficulty of operator, operating time and hospital stays significantly shorten, and expense is also
It is substantially reduced.
Medical catheter is the important instrument of Minimally Interventional Therapy, and the material that medical catheter uses is varied, includes mainly
Biomedical material, medical catheter plastics etc., with its different performance on the medical catheter of different purposes, such as：Intervene the heart
Dirty conduit, peripheral catheters, cranial nerve, elongate catheter etc..In minimally invasive interventional procedure, in order to which accurately mis instruments are sent
Enter lesion locations, and mis instruments is protected not fallen off in arrival lesion locations label, meeting one layer of protective case of surface cover outside mis instruments
Pipe, steel wire (i.e. hypotube) push that coating (coating in order to prevent thrombus) is carried out by surface are synchronous with mis instruments into lesion
It is withdrawn from after surrounding.Hypotube prevents the mis instruments from occurring falling off during transport causing medical treatment using mis instruments are protected
Accident.In order to be needed by the coating in metal steel wire pinpoint clear from external observation to push distance during push
It removes, exposes metal true qualities to primarily determine push distance, in order to which doctor is in the course of surgery to the accurate assurance of mis instruments.
Currently, coating hypotube is since diameter is meticulous (for 0.48mm), length is long to cause material itself (for 1500mm)
Rigidity it is poor, it is extremely difficult to process on existing sanding and polishing equipment, simultaneously because the raw material surface has carried out coating, add
Working hour only needs to polish fixed several sections, and does not allow to destroy entire hypo pipe coating when processing, it is therefore desirable to be oriented polishing.
Again because current milling apparatus can not be oriented fine steel wire polishing, therefore the orientation polishing of the hypotube is manual behaviour
Make, there is a problem of that polishing length, polishing area are unstable, and processing efficiency is low, artificial uncertain factor is larger.
Therefore, it is necessary to a kind of novel medical hypotube polissoirs and method.
Utility model content
The purpose of this utility model is that a kind of medical hypotube full automatic polishing equipment.
A kind of medical hypotube full automatic polishing equipment, including：The folder of rack, workpiece polishing mechanism, at least a pair of opposing
Hold mechanism, rotating mechanism, control unit；Workpiece polishing mechanism, clamping device and rotating mechanism are set in the rack；The clamping
Mechanism is connected with control unit, and for hypotube, including the first cylinder, drive rod, chuck and spring clip to be clamped, drive rod is tool
There are the rod piece of hollow hole, the first cylinder that can pull drive rod and spring clip, chuck and spring clip cooperation clamping hypotube；The rotation
Rotation mechanism is connected with control unit, for making hypotube rotate；The workpiece polishing mechanism is connected with control unit, for hypotube
Carry out sanding and polishing.
Further, at least two sanders are respectively arranged in the upper and lower of the clamping device of every a pair of opposing
Structure.
Further, the clamping device includes the first cylinder, drive rod, the first angular contact ball bearing, the second angular contact
Ball bearing, chuck fix disk, chuck and spring clip；First angular contact ball bearing position can be driven by the first cylinder and be moved left and right,
Second angular contact ball bearing position is constant；Drive rod is the rod piece with hollow hole, is arranged the first angular contact successively on the outside
Ball bearing and the second angular contact ball bearing, are fixedly connected with the first angular contact ball bearing, are connect with spring clip in its front end；Folder
It is arranged the second angular contact ball bearing outside the fixed disk of set, inner surface is contacted with drive rod；Chuck is fixed disk through chuck and is fixed.
Further, the drive rod is threadedly coupled in its front end with spring clip.
Further, the workpiece polishing mechanism includes the second cylinder, pneumatic windmill fixed frame and pneumatic windmill pen；Pneumatic
Pneumatic windmill pen is fixed in windmill fixed frame, the piston rod of the second cylinder is connected with pneumatic windmill pen.
Further, during pneumatic windmill pen is fixed on by the pneumatic windmill fixed frame by self-locking nylon cable tie
Between.
Further, the head of the pneumatic windmill pen is right angle.
Further, the rotating mechanism includes synchronous pulley, the first stepper motor, synchronous belt, transmission shaft and driving
Wheel；The output axis connection synchronous pulley of first stepper motor；Synchronous belt is engaged with synchronous pulley, and is connected with transmission shaft；It drives
Driving wheel is set on transmission shaft, and the outer end face of driving wheel is contacted with chuck.
Further, the polissoir further includes that position radially for controlling workpiece polishing mechanism moves radially machine
Structure.
Further, the radial movement mechanism includes：It moves radially holder, the second stepper motor, move radially guide rail
With move radially leading screw；Workpiece polishing mechanism is mounted on and moves radially on holder；It moves radially holder and is fixed on and move radially guide rail, diameter
It on the workbench of mobile leading screw, moves radially guide rail and support is provided, move radially leading screw and driven offer by the second stepper motor
Power.
Further, described control unit is PLC controller.
Further, gas path control valve is equipped in cylinder gas circuit, described control unit is connect with gas path control valve.
The utility model has the following advantages：
The medical hypotube full automatic polishing equipment of the utility model can guarantee that the consistency of hypotube and automation polish,
The deviation risk that manual operation is brought is eliminated, the full-automation for realizing hypo pipe coating targeted elimination precisely makes, can be with
The hypotube product of processing diameter 0.48-1mm, length 200mm-1500mm ranges can be segmented hypotube product, are fixed
To sanding and polishing.
Description of the drawings
Fig. 1 is the schematic top plan view of the medical hypotube full automatic polishing equipment of the utility model.
Fig. 2 is the schematic cross-sectional view of the line A-A along Fig. 1.
Fig. 3 is the schematic cross-sectional view of the line B-B along Fig. 2.
Fig. 4 is the process flow chart using the medical hypotube full automatic polishing equipment of the utility model.
Specific implementation mode
Embodiment
It is the structural schematic diagram of the medical hypotube full automatic polishing equipment of the utility model as shown in Figs. 1-3.This is medical
Hypotube full automatic polishing equipment, including：17, two clamping devices being oppositely arranged of rack, move radially machine at rotating mechanism
Structure, workpiece polishing mechanism and control unit.A pair of of clamping device corresponds to a rotating mechanism, and a corresponding radial movement mechanism is corresponding
Four workpiece polishing mechanisms.
Clamping device is used for clamp or release hypotube 19, including the first cylinder 3, drive rod 4, the first locking nut 5, the
One angular contact ball bearing 6, the second angular contact ball bearing 7, chuck fix disk 8, chuck 9, the first angular contact ball bearing bearing block 20,
Second angular contact ball bearing bearing block 21, spring clip 25.The piston rod of first angular contact ball bearing bearing block 20 and the first cylinder 3
It is connected.First angular contact ball bearing 6 is mounted in the first angular contact ball bearing bearing block 20.Second angular contact ball bearing bearing block
21 are fixed in rack 17.Second angular contact ball bearing 7 is mounted in the second angular contact ball bearing bearing block 21.Drive rod 4 is
Rod piece with hollow hole, outside are arranged the first angular contact ball bearing 6 and the second angular contact ball bearing 7 successively.Drive rod 4 with
It is fixed through the first locking nut 5 between first angular contact ball bearing 6.Drive rod 4 is threadedly coupled in its front end with spring clip 25.The
The side setting chuck far from the first angular contact ball bearing 6 of two angular contact ball bearings 7 fixes disk 8, chuck 9.Chuck fixes disk 8
It is arranged the second angular contact ball bearing 7 outside, inner surface is contacted with drive rod 4.Chuck 9 is fixed disk 8 through chuck and is fixed, and the two is rigid
Property connection.Spring clip 25 realizes locking hypotube 19 with the cooperation of chuck 9.
Rotating mechanism is for making the rotation of hypotube 19, including synchronous pulley 1, the first stepper motor 2, driving wheel 14, transmission
Axis 15, synchronous belt 16, transmission shaft bearing 22, transmission shaft bearing bearing block 23, the second locking nut 24.First stepper motor 2
Export axis connection synchronous pulley 1.Synchronous belt 16 is engaged with synchronous pulley 1, and is connected with transmission shaft 15.At 15 both ends of transmission shaft
Transmission shaft bearing 22 is installed.Transmission shaft bearing 22, which is mounted on, to be fixed in the transmission shafts bearing 23 in rack 17.Driving wheel
14 are set on transmission shaft 15, and the two is fixed through the second locking nut 24, and the outer end face of driving wheel 14 is contacted with chuck 9.
Radial movement mechanism is used to control the position radially of workpiece polishing mechanism, and workpiece polishing mechanism is used to carry out hypotube 19
Polishing.Radial movement mechanism includes moving radially holder 26, the second stepper motor 27, moving radially guide rail 12, move radially silk
Thick stick 13.Workpiece polishing mechanism includes pneumatic windmill fixed frame 10, the second cylinder 11, pneumatic windmill pen 18.Move radially guide rail 12, diameter
It is fixed in rack 17 to mobile leading screw 13.It moves radially holder 26 and is fixed on and move radially guide rail 12, move radially leading screw 13
Workbench on, move radially guide rail 12 provide support, move radially leading screw 13 provide power.The output of second stepper motor 27
Axis connection moves radially leading screw 13.It moves radially holder 26 and descends the second cylinder there are two at least installations of corresponding position difference on it
11, upper and lower two the second cylinders are oppositely arranged.Each second cylinder 11 is separately connected through screw thread and is fixed there are one pneumatic windmill pen
Frame 10.Pneumatic windmill pen 18 is fixed on centre by pneumatic windmill fixed frame 10 by self-locking nylon cable tie.Second cylinder 11
Piston rod connect pneumatic windmill pen 18.The head of pneumatic windmill pen 18 is right angle, commercially available to be commercially available, for example, aerodynamic wind
18 model BD-1051 of pen is ground, brand is wave shield.
Control unit is PLC controller, can be by sanding and polishing process integration, automation, including a control panel (figure
In be not shown).Emergency stop switch, air circuit breaker, start-stop button, regulation button and data are provided on the control panel to show
Screen.It is provided with the time relay in control unit, the polishing time can be controlled.The gas of first cylinder 3 and the connection of the second cylinder 11
Road is respectively equipped with gas path control valve.Control unit is connect with two gas path control valves, can control the pre- of pneumatic windmill pen 18
Pressure.The position that pneumatic windmill pen 18 can be adjusted according to different product requirement, to adjust polishing position.In addition, can also pass through
The grinding wheel with different fixed widths is selected to control polishing length.
As shown in figure 4, being the work flow diagram using the medical hypotube full automatic polishing equipment of the utility model.Flow
It is described as follows：
First required pneumatic windmill pen 18 is installed on pneumatic windmill fixed frame 10, opens emergency stop switch later, wait for
After equipment normal power-up, air circuit breaker is opened.After gas circuit works well, start button is pressed, the first cylinder 3 passes through first jiao
Contact ball bearing 6 pulls drive rod 4 and spring clip 25, drive rod 4 to complete the folder to hypotube 19 by chuck 9 and spring clip 25
It holds.
After the completion of hypotube 19 is clamped, the first stepper motor 2 starts, and transmission is driven by synchronous pulley 1 and synchronous belt 16
Axis 15 rotates, and power is provided for the rotation of driving wheel 14, and driving wheel 14 makes chuck 9 and chuck fix the rotation of disk 8 by frictional force, from
And hypotube 19 is driven to rotate.
While hypotube 19 rotates, the second stepper motor 27 starts, and moves radially leading screw 13 and starts to rotate, makes radial direction
Moving guide rail 12, the movable workbench for moving radially leading screw 13, drive moves radially holder 26 and moves radially, by the second cylinder
11 and pneumatic windmill pen 18 be transported to designated position.
After the second cylinder 11 and pneumatic windmill pen 18 are transported to designated position, the second stepper motor 27 is closed.Meanwhile position
The second cylinder 11 above hypotube 19 starts pushes to precalculated position by the pneumatic windmill pen 18 of top, is located at hypotube 19
Second cylinder 11 of lower section starts pushes to precalculated position by the pneumatic windmill pen 18 of lower section, and pneumatic windmill pen 18 starts later,
Start to polish to hypotube 19.
After being polished to the predetermined time, the piston rod of all second cylinders 11 is withdrawn, and pneumatic windmill pen 18 stops.
After pneumatic windmill pen 18 stops, the first stepper motor 2 is closed, hypotube 19 stops operating.
After hypotube 19 stops operating, the first cylinder 3 pushes drive rod 4, unclamps hypotube 19.
In the utility model, two clamping devices are oppositely arranged so that there are two fulcrums in locking for hypotube 19, improve
Rigidity when hypotube 19 is processed.Meanwhile being polished respectively from upper and lower both direction with two pneumatic windmill pens 18, it avoids
The single load bearing of hypotube 19, and driving wheel 14 makes chuck 9 drive spring clip 25 and sea in bruting process by frictional force
Wave duct 19 rotates, and makes processing uniform force.Therefore, the equipment of the utility model can be larger with processing length (200mm-1500mm)
The hypotube product of range.
In the utility model, the clamping of hypotube 19 is to rely on spring clip 25, and the clamping range of spring clip 25 is larger, is replaced
Simplicity can be also customized as needed, therefore the equipment of the utility model can be adapted for multiple diameter (0.48-1mm)
Hypotube is processed.
The medical hypotube full automatic polishing equipment of the utility model is by grinding mark lengths of hypotube, outer diameter, coarse
The control Highgrade integration of degree etc., it is easy to operate, reduce interference of the human factor to processing, reduces labor intensity, carry
High processing stability, processing efficiency improve, and processing cost reduces；Hypotube can also be segmented, orient sanding and polishing.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body illustrates that, not to limit the scope of protection of the utility model, those skilled in the art can be designed that a lot of other for they
Modification and implementation, these modifications and implementations will fall within scope and spirit disclosed in the present application.More
Say to body, disclose in the application, drawings and claims in the range of, can to the building block of theme combination layout and/or
Layout carries out a variety of variations and modifications.In addition to variations and improvements to the component parts and or layout, for this field skill
For art personnel, other purposes also will be apparent.
Claims (10)
1. a kind of medical hypotube full automatic polishing equipment, which is characterized in that including：Rack, workpiece polishing mechanism, at least a pair are opposite
Clamping device, rotating mechanism and the control unit of setting；Workpiece polishing mechanism, clamping device and whirler are set in the rack
Structure；The clamping device is connected with control unit, for hypotube, including the first cylinder, drive rod, chuck and spring to be clamped
Folder, drive rod are the rod piece with hollow hole, and the first cylinder can pull drive rod and spring clip, chuck and spring clip cooperation clamping
Hypotube；The rotating mechanism is connected with control unit, for making hypotube rotate；The workpiece polishing mechanism and control unit phase
Even, for carrying out sanding and polishing to hypotube.
2. a kind of medical hypotube full automatic polishing equipment according to claim 1, which is characterized in that every a pair of opposite
The upper and lower of the clamping device of setting is respectively arranged at least two workpiece polishing mechanisms.
3. a kind of medical hypotube full automatic polishing equipment according to claim 1, which is characterized in that the clamping device
Disk, chuck and spring are fixed including the first cylinder, drive rod, the first angular contact ball bearing, the second angular contact ball bearing, chuck
Folder；First angular contact ball bearing position can be driven by the first cylinder and be moved left and right, and the second angular contact ball bearing position is constant；Driving
Bar is the rod piece with hollow hole, is arranged the first angular contact ball bearing and the second angular contact ball bearing successively on the outside, with
First angular contact ball bearing is fixedly connected, and is connect with spring clip in its front end；Chuck is fixed outside disk and is arranged the second angular contact ball axis
It holds, inner surface is contacted with drive rod；Chuck is fixed disk through chuck and is fixed.
4. a kind of medical hypotube full automatic polishing equipment according to claim 3, which is characterized in that the drive rod exists
Its front end is threadedly coupled with spring clip.
5. a kind of medical hypotube full automatic polishing equipment according to claim 1, which is characterized in that the workpiece polishing mechanism
Including the second cylinder, pneumatic windmill fixed frame and pneumatic windmill pen；Pneumatic windmill pen is fixed in pneumatic windmill fixed frame,
The piston rod of second cylinder is connected with pneumatic windmill pen.
6. a kind of medical hypotube full automatic polishing equipment according to claim 1, which is characterized in that the rotating mechanism
Including synchronous pulley, the first stepper motor, synchronous belt, transmission shaft and driving wheel；The output axis connection of first stepper motor synchronizes
Belt wheel；Synchronous belt is engaged with synchronous pulley, and is connected with transmission shaft；Driving wheel is set on transmission shaft, and driving wheel is outer
End face is contacted with chuck.
7. a kind of medical hypotube full automatic polishing equipment according to claim 1, which is characterized in that the polissoir
It further include the radial movement mechanism of the position radially for controlling workpiece polishing mechanism.
8. a kind of medical hypotube full automatic polishing equipment according to claim 7, which is characterized in that described to move radially
Mechanism includes：Holder, the second stepper motor are moved radially, guide rail is moved radially and moves radially leading screw；Workpiece polishing mechanism is mounted on
It moves radially on holder；It moves radially holder and is fixed on and move radially guide rail, move radially on the workbench of leading screw, move radially
Guide rail provides support, moves radially leading screw and is driven offer power by the second stepper motor.
9. a kind of medical hypotube full automatic polishing equipment according to claim 1, which is characterized in that described control unit
For PLC controller.
10. a kind of medical hypotube full automatic polishing equipment according to claim 9, which is characterized in that in cylinder gas circuit
It is equipped with gas path control valve, described control unit is connect with gas path control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925381.XU CN207788610U (en) | 2017-12-29 | 2017-12-29 | A kind of medical hypotube full automatic polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925381.XU CN207788610U (en) | 2017-12-29 | 2017-12-29 | A kind of medical hypotube full automatic polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207788610U true CN207788610U (en) | 2018-08-31 |
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ID=63276787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925381.XU Active CN207788610U (en) | 2017-12-29 | 2017-12-29 | A kind of medical hypotube full automatic polishing equipment |
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| Country | Link |
|---|---|
| CN (1) | CN207788610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188915A (en) * | 2017-12-29 | 2018-06-22 | 科睿驰（深圳）医疗科技发展有限公司 | A kind of medical hypotube full automatic polishing equipment |
-
2017
- 2017-12-29 CN CN201721925381.XU patent/CN207788610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188915A (en) * | 2017-12-29 | 2018-06-22 | 科睿驰（深圳）医疗科技发展有限公司 | A kind of medical hypotube full automatic polishing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Full-automatic polishing equipment for medical wave tube Effective date of registration: 20190417 Granted publication date: 20180831 Pledgee: Pufa Silicon Valley Bank Co., Ltd. Shenzhen Branch Pledgor: Chi Chi (Shenzhen) Medical Technology Development Co., Ltd. Registration number: 2019440020025 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190712 Granted publication date: 20180831 Pledgee: Pufa Silicon Valley Bank Co., Ltd. Shenzhen Branch Pledgor: Chi Chi (Shenzhen) Medical Technology Development Co., Ltd. Registration number: 2019440020025 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |