CN201192758Y - Laser boring system apparatus of controlled-release pharmaceutical tablet - Google Patents
Laser boring system apparatus of controlled-release pharmaceutical tablet Download PDFInfo
- Publication number
- CN201192758Y CN201192758Y CN 200820032034 CN200820032034U CN201192758Y CN 201192758 Y CN201192758 Y CN 201192758Y CN 200820032034 CN200820032034 CN 200820032034 CN 200820032034 U CN200820032034 U CN 200820032034U CN 201192758 Y CN201192758 Y CN 201192758Y
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- China
- Prior art keywords
- laser
- tablet
- controlled
- release pharmaceutical
- conveyer
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- 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
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Abstract
The utility model discloses a laser perforation system used for controlled-release drug tablets. Laser generators (1, 2) and laser-focusing perforators (5, 6) are respectively arranged on the two sides of a conveyor (3). A drug tablet detector (4) is arranged beside the conveyor (3). During the drilling process, a drug tablet is delivered on the conveyor (3), a drug tablet detector (4) detects the drug tablet and feedbacks the detected signal to the laser generators (1, 2) to generate laser beams, the laser beams are focused on the front or the back surface of the drug tablet by the laser-focusing perforators (5, 6) to complete the perforation. By flexibly changing the direction and the diameter of the laser beam, the laser perforation system achieves the high-speed, simple and accurate perforation to form micropores of different pore diameters on both surfaces of the drug tablet, improves the perforation quality and the production efficiency, reduces the parts of the laser perforation system and reduces the equipment cost.
Description
Technical field
The utility model relates to a kind of laser drilling device, and especially a kind of controlled-release pharmaceutical tablet laser drilling system device belongs to the drugs manufacture equipment technical field.
Background technology
Controlled release drug is osmotic pump preparation again, is a kind of slowly-releasing Formulation that is surrounded by pellicle on the surface.Usually need on pellicle, to get the release micropore, after preparation is taken, moisture in the body fluid can pass pellicle and enter the preparation inner core, propellant in the preparation inner core begins expansion generation pump group effect--pressure after absorbing hydrone, preparation begins dissolving simultaneously, the increase of pressure forces dissolved drug slowly to discharge and diffuse into human body by the release micropore of having got on the pellicle, reach the purpose that stable control discharges medicine, therefore the release micropore above the pellicle is most important for the release quality of osmotic pump preparation, experimental results show that the rate of release of controlled release drug is directly proportional with the area that discharges micropore.Chinese patent 99103576.3 " laser borer for high-speed osmotic pump ", 02283653.5 " a kind of two-chamber osmotic pump controlled-release tablet laser drilling device " and 03270284.1 " full-automatic two-chamber osmotic pump controlled-release tablet laser drilling device " is found in retrieval, the total characteristics and the effect of the laser drilling system device that these three parts of patent documents are announced are: 1. the direction of laser boring and position stationary fixing, by moving or stirring tablet and finish to the two-sided punching of tablet, therefore need configuration to move or stir the mechanical device of tablet, whole laser boring machinery apparatus structure complexity; Laser boring constantly tablet need transfixion in short-term, can not form continuous production; 3. laser beam can not be regulated and control, thereby can't regulate and control the release micropore size on the tablet.
Summary of the invention
The purpose of this utility model is: propose a kind of controlled-release pharmaceutical tablet laser drilling system device, this device is regulated by the size of the direction of laser optical path being carried out conversion and laser beam, realization is to the continuous accurate two-sided punching of controlled-release pharmaceutical tablet and can control the punching aperture, improves the quality of production and efficient in the simplification device structure.
The technical solution that the utility model is taked is: this laser drilling system device comprises that laser generator, conveyer and laser focus on card punch, and the laser that laser generator and corresponding laser generator are installed respectively in the both sides of conveyer focuses on card punch.
In the controlled-release pharmaceutical tablet laser drilling system device of the present utility model, the tablet detector is installed at the conveyer side.
In the controlled-release pharmaceutical tablet laser drilling system device of the present utility model, conveyer is guide rail or belt conveyor.
In the controlled-release pharmaceutical tablet laser drilling system device of the present utility model, the tablet receiver is installed at the conveyer tail end.
In the controlled-release pharmaceutical tablet laser drilling system device of the present utility model, the tablet receiver is by motor, curved bar, driving wheel, intermittently sheave and discharge port plate are formed, curved bar is installed on the motor shaft, the other end mounting strap of curved bar is dialled the driving wheel of leaning on, the slot that cooperates the sheave at intermittence is leant in dialling of driving wheel, intermittently fluted roller shaft connects discharge port plate, distribution tablet birdsmouth on the discharge port plate.
During punching, tablet moves on conveyer, by the tablet detector tablet is detected, and detection signal feeds back to laser generator and sends laser, and laser focuses on card punch by laser and realizes punching at the front or the reverse side of tablet.
Controlled-release pharmaceutical tablet laser drilling system device of the present utility model, by direction and the diameter that changes laser beam flexiblely, realize light and handy at a high speed accurately to the two-sided micropore of making different apertures of tablet, improved drilling quality and production efficiency, simplified the mechanism of laser drilling device and reduced equipment cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the tablet receiver architecture schematic diagram of Fig. 1.
Among the figure: 1,2. laser generator, 3. conveyer, 4. tablet detector, 5,6. laser focuses on card punch, 7. tablet, 8. tablet receiver, 9. motor, 10. curved bar, 11. driving wheels, 12. sheaves intermittently, 13. discharge port plates are leant on for 14. groups, 15. tablet birdsmouths.
The specific embodiment
As shown in Figure 1, a kind of controlled-release pharmaceutical tablet laser drilling system device comprises that laser generator 1,2, conveyer 3 and laser focus on card punch 5,6, and the laser that laser generator 1,2 and corresponding laser generator are installed respectively in the both sides of conveyer 3 focuses on card punch 5,6.
In the controlled-release pharmaceutical tablet laser drilling system device of the present utility model, tablet detector 4 is installed at conveyer 3 sides.
In the controlled-release pharmaceutical tablet laser drilling system device of the present utility model, conveyer 3 is guide rail or belt conveyor 3.
In the controlled-release pharmaceutical tablet laser drilling system device of the present utility model, tablet receiver 8 is installed at conveyer 3 tail ends.
In the controlled-release pharmaceutical tablet laser drilling system device of the present utility model, as shown in Figure 2, tablet receiver 8 is by motor 9, curved bar 10, driving wheel 11, intermittently sheave 12 and discharge port plate 13 are formed, curved bar 10 is installed on the motor shaft, the other end mounting strap of curved bar 10 is dialled and is leant on 14 driving wheel 11, the intermittently slot of sheave 12 of 14 cooperations is leant in dialling of driving wheel 11, and intermittently 12 of sheaves connect discharge port plate 13, distribution tablet birdsmouth 15 on the discharge port plate 13.
During punching, tablet 7 moves on conveyer 3, is detected by 4 pairs of tablets of tablet detector, and detection signal feeds back to laser generator 1,2 and sends laser, and laser focuses on card punch 5,6 by laser and realizes punching at the front or the reverse side of tablet.
For the tablet that does not need to distinguish the positive and negative punching, the positive and negative measuring ability in the cancellation tablet detector 3, and one group of laser generator and laser focus on card punch.
Claims (5)
1. controlled-release pharmaceutical tablet laser drilling system device, it is characterized in that: comprise that laser generator (1,2), conveyer (3) and laser focus on card punch (5,6), the laser that laser generator (1,2) and corresponding laser generator are installed respectively in the both sides of conveyer (3) focuses on card punch (5,6).
2. controlled-release pharmaceutical tablet laser drilling system device according to claim 1 is characterized in that: the side at conveyer (3) is installed tablet detector (4).
3. controlled-release pharmaceutical tablet laser drilling system device according to claim 1 is characterized in that: conveyer (3) is guide rail or belt conveyor.
4. controlled-release pharmaceutical tablet laser drilling system device according to claim 1 is characterized in that: the tail end at conveyer (3) is installed tablet receiver (8).
5. controlled-release pharmaceutical tablet laser drilling system device according to claim 4, it is characterized in that: tablet receiver (8) is by motor (9), curved bar (10), driving wheel (11), intermittently sheave (12) and discharge port plate (13) are formed, curved bar (10) is installed on the motor shaft, the other end mounting strap of curved bar (10) is dialled the driving wheel (11) of leaning on (14), the slot that (14) cooperate sheave at intermittence (12) is leant in dialling of driving wheel (11), intermittently sheave (12) axle connects discharge port plate (13), and discharge port plate (13) is gone up distribution tablet birdsmouth (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820032034 CN201192758Y (en) | 2008-03-10 | 2008-03-10 | Laser boring system apparatus of controlled-release pharmaceutical tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820032034 CN201192758Y (en) | 2008-03-10 | 2008-03-10 | Laser boring system apparatus of controlled-release pharmaceutical tablet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201192758Y true CN201192758Y (en) | 2009-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820032034 Expired - Fee Related CN201192758Y (en) | 2008-03-10 | 2008-03-10 | Laser boring system apparatus of controlled-release pharmaceutical tablet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201192758Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913027A (en) * | 2010-07-05 | 2010-12-15 | 南京汀普莱斯电器有限公司 | Controlled release drug laser drilling device |
-
2008
- 2008-03-10 CN CN 200820032034 patent/CN201192758Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913027A (en) * | 2010-07-05 | 2010-12-15 | 南京汀普莱斯电器有限公司 | Controlled release drug laser drilling device |
| CN101913027B (en) * | 2010-07-05 | 2014-03-19 | 南京汀普莱斯电器有限公司 | Controlled release drug laser drilling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Meiling Inventor before: Han Meilin |
|
| CP03 | Change of name, title or address |
Address after: Fuchun garden E-03-306, Qingpu District, Jiangsu city of Huaian province zip code: 223002 Patentee after: Han Meiling Address before: Fuchun garden E-03-306, Qingpu District, Jiangsu city of Huaian province zip code: 223002 Patentee before: Han Meilin |
|
| C56 | Change in the name or address of the patentee |
Owner name: HAN MEILING Free format text: FORMER NAME: HAN MEILIN |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HAN MEILIN TO: HAN MEILING |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20140310 |