WO1999030770A9 - A flow controller of ringer's solution - Google Patents
A flow controller of ringer's solutionInfo
- Publication number
- WO1999030770A9 WO1999030770A9 PCT/KR1998/000402 KR9800402W WO9930770A9 WO 1999030770 A9 WO1999030770 A9 WO 1999030770A9 KR 9800402 W KR9800402 W KR 9800402W WO 9930770 A9 WO9930770 A9 WO 9930770A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- controller
- solution
- ringer
- supply
- medical use
- 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
- F16K7/065—Cam clamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
- A61M39/286—Wedge clamps, e.g. roller clamps with inclined guides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
Definitions
- the present invention relates to a device for controlling the liquid flow of Ringer's solution and particularly to a device for having embodiments of a stopping device and indicating means for the control of flow rate or amount of supply.
- the present invention is directed to a device that satisfies the requirement of the constant flow of Ringer's solution while in the injection.
- a further object of the present invention is to provide a device simple in structure, inexpensive to manufacture, and durable in use.
- Fig 1 and Fig 2 are an obi ique elevational perspective views of the present invention.
- Fig 3 and Fig 4 are sectional views of the present invention.
- Fig 5 is a perspective view of second illustration of the invent ion.
- Fig 5a is a sectional view of Fig 5.
- Fig 6 is a perspective view of third illustration of the invention.
- Fig 6a is a sectional view of Fig 6.
- Fig 7 is a perspective view of fourth illustration of the invention.
- Fig 7a is a sectional view of Fig 7.
- Fig 1 and Fig 2 are elevational perspective views of the flow controller and Fig 3 and Fig 4 are sectional views of under the embodiments of the present invention.
- the Prior art relates to a feature comprising a inclined grooves(2) along the inside frame and a movable roller(4) joined into the groove(2) such that the rol ler (4) performs a sliding operation.
- the pressuring on resilient supply hose(7) using a rol ler (4) adjust the flow of solution while in a injection.
- This invention is directed to improve on the prior art providing an stopping device and indicating means.
- a scale(6) for the indication of flow rate or amount is denoted on the outside of controller's framed) along the grooves(2).
- a division of the scale set by the empirical data provide a valuable guide for the duration of injection.
- a division of the scale can be denoted as a relative time unit (0.5 hour, 1hour , 1.5 hour%) or number unit (1, 2, 3 ) corresponding to the flow rate through the resi I ient supply tube.
- Ringer's solution is finished according to the indicating means by setting the axis(5) of rol ler (4) to the hole(3) position.
- the stopper's holes(3) apertured along the both side of the framed) is joined with the axis(5) of rol I er (4) so that the stopping can be achieved in a appropriate position.
- the amount of solution can be controlled at the stopper's position.
- the holes are apertured with a uniform division of 30 min. as seen on Fig 2, the positioning of the axis(5) of rol ler (4) into the apertured holes(3) cause that the fluid through the supply tube can be controlled to a patient's body according to the marked indicat ion(6) as seen on Fig 1.
- the protruding stoppers(la) configured symmetrically along the top and bottom of the guide rail (2a) provide a stopping position for the axis(5) of the rol I er (4) .
- the supply hose(7) inserted between the inclined bottom of the controller's framed) and the rol ler (4) is oppressed or depressed according to the linear position of the axis(5) along the guide rail (2a) whereby the solution through the resilient tube(7) can be controlled.
- Fig 5 represents the second illustration of the invention.
- the casings(8) are combined together in the upper and lower direction. Inside of the casings(8), a adjustable s I i der (11) is installed along the openingdO) inner part of the upper casing so that the push pad(9) can oppress or depress the resilient supply hose(7).
- FIG 6 shows the third illustration of the invention.
- a rotating type of controlling rol I ⁇ ( 12) having tapering thickness is installed in the casings(8).
- the axis of roller is fixed the upper and lower part of the casings(8) so that the roller can rotate in clockwise or anticlockwise direction.
- a push ball (8a) located on the bottom of the rol ler ( 12) the supply tube(7) is oppressed or depressed by the rotating rol I er ( 12) depending on the direction of rotation whereby the push ball (8a) on the tube(7) control the flow of solution in the resilient supply tube(7).
- Fig 7 shows the fourth illustration of the invention.
- the upper and lower casing(8) are combined with each other using bevel screwed hollow casings( ⁇ b).
- the supply tube(7) passed through the center of the casings( ⁇ ) is oppressed or depressed by the inside wall of the inner screwed casing(8b).
- the flow of solution through the resilient supply tube(7) is controlled according to the indication marked around the surface of casing(8).
- the applications of embodiment of the indicating means and stopping device for the controller can be ut i I ized to var ious ways.
- the present invention is concerned to a device for the safe control of Ringer's solution using a stopping device and indicating means. Comparing to the setting of flow rate based on a nurse's guess in the prior art, the setting by the indicating means based on the empirical data achieve the scheduled amount of flow in a exact way and thus the effect of a medical treatment can be accomplished in a practical way. Also the shortage or surplus of Ringer's solution can be avoided with the embodiments of the present invention in a ecQnomical way. Because the structure related to the present invention is simple and safe, "the device according to the present invention is inexpensive to manufacture and durable in use. These advantages strongly support the industrial applicability of the present invention.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Pulmonology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention is directed to a flow controller of Ringer's solution for the medical use. The conventional type of controller having a shape of guide rail (2a) wherein the pressure control of the supply tube (7) is improved to achieve a reasonable injection depend on the clinical condition of a patient. In order to supply the solution according to the exhausting time or the scheduling amount of the solution based on the empirical data, the protruding edges on the axis (5) of roller (4) are combined into the stopper's holes (3) which are apertured along grooves (2) of the controller's frame (1) whereby the slide or roller (4) plugged into the holes (3) press or depress the resilient supply tube (7) for the control of flow rate. The flow of Ringer's solution through the supply tube (7) thus can be controlled by moving the roller (4) or slider to the indicating scale (6) corresponding to the flow rate, and consequently the injection of Ringer's solution can be safely performed without loss or surplus.
Description
A flow controller of Ringer's solution
Technical field
The present invention relates to a device for controlling the liquid flow of Ringer's solution and particularly to a device for having embodiments of a stopping device and indicating means for the control of flow rate or amount of supply.
Background Art The prior art related to a controller of Ringer's solution demonstrate an open guide rail type which has a movable roller in a slide configuration such that the roller oppress a resilient hose of Ringer's solution, whereby the amount of solution can be adjusted totally based on the expectation or personal experience of a nurse. The device having the conventional type in the prior art is hard to control the amount of Ringer's solution depending on the clinical condition of a patient. In the prior art, futher ore there is no stable stopping device for the slider or roller and indicating means for the control of supply, the large uncertainty concerning the supply amount or flow rate exists during the injection.
For the foregoing reasons, there is a need for a device that can easily and safely control a Ringer's solution depending on the clinical condition of a patient. The improvement on the prior art is achieved in a stopping device and indicating means for the flow control of Ringer's solution.
Disclosure of Invention
The present invention is directed to a device that satisfies the requirement of the constant flow of Ringer's solution while in the injection. A controller of Ringer's solution having features of the present invention controls the flow rate of Ringer's solution so that the solution can be furnished with a known constant flow rate and thus can be exhausted according to the desirable amount and flow rate depending on the clinical condition of a patient. Accordingly, it is an object of the present invention to
provide a device for the stopping of slider or roller which oppress or depress the supply tube so that the resilient supply tube in the controller can be depressed or oppressed proportional to the positions of the slider or roller. Another object of the present invention is to provide a device for indicating means for different amount or time scale corresponding to the flow rate through the controller base on the empirical data of injections.
A further object of the present invention is to provide a device simple in structure, inexpensive to manufacture, and durable in use.
Other objects and further scope of applicability of the present invention will become apparent from the detailed description given hereinafter .
Brief Description of Drawings
The present invention will become more fully understood from the detailed description given hereinbelow and the accompanying drawings which are given by way of illustration. Fig 1 and Fig 2 are an obi ique elevational perspective views of the present invention.
Fig 3 and Fig 4 are sectional views of the present invention. Fig 5 is a perspective view of second illustration of the invent ion. Fig 5a is a sectional view of Fig 5.
Fig 6 is a perspective view of third illustration of the invention.
Fig 6a is a sectional view of Fig 6.
Fig 7 is a perspective view of fourth illustration of the invention.
Fig 7a is a sectional view of Fig 7.
Best Mode for Carrying out the Invention
Referring now in detail to the drawing for the purpose of i I lustrating preferred embodiments of the present invention.
The device as seen on Fig 1 and Fig 2 are elevational perspective views of the flow controller and Fig 3 and Fig 4 are sectional views of under the embodiments of the present invention.
The Prior art relates to a feature comprising a inclined grooves(2) along the inside frame and a movable roller(4) joined into the groove(2) such that the rol ler (4) performs a sliding operation. The pressuring on resilient supply hose(7) using a rol ler (4) adjust the flow of solution while in a injection. This invention is directed to improve on the prior art providing an stopping device and indicating means.
A scale(6) for the indication of flow rate or amount is denoted on the outside of controller's framed) along the grooves(2).
A division of the scale set by the empirical data provide a valuable guide for the duration of injection. A division of the scale can be denoted as a relative time unit (0.5 hour, 1hour , 1.5 hour...) or number unit (1, 2, 3 ) corresponding to the flow rate through the resi I ient supply tube.
The injection of Ringer's solution is finished according to the indicating means by setting the axis(5) of rol ler (4) to the hole(3) position. The stopper's holes(3) apertured along the both side of the framed) is joined with the axis(5) of rol I er (4) so that the stopping can be achieved in a appropriate position. The amount of solution can be controlled at the stopper's position.
For example, the holes are apertured with a uniform division of 30 min. as seen on Fig 2, the positioning of the axis(5) of rol ler (4) into the apertured holes(3) cause that the fluid through the supply tube can be controlled to a patient's body according to the marked indicat ion(6) as seen on Fig 1.
More specifically, the protruding stoppers(la) configured symmetrically along the top and bottom of the guide rail (2a) provide a stopping position for the axis(5) of the rol I er (4) . The supply hose(7) inserted between the inclined bottom of the controller's framed) and the rol ler (4) is oppressed or depressed according to the linear position of the axis(5) along the guide rail (2a) whereby the solution through the resilient tube(7) can be controlled.
Fig 5 represents the second illustration of the invention. The casings(8) are combined together in the upper and lower direction. Inside of the casings(8), a adjustable s I i der (11) is installed along the openingdO) inner part of the upper casing so that the push pad(9) can oppress or depress the resilient supply hose(7).
Fig 6 shows the third illustration of the invention. A rotating type of controlling rol I ΘΓ ( 12) having tapering thickness is installed in the casings(8). The axis of roller is fixed the upper and lower part of the casings(8) so that the roller can rotate in clockwise or anticlockwise direction. Using a push ball (8a) located on the bottom of the rol ler ( 12) , the supply tube(7) is oppressed or depressed by the rotating rol I er ( 12) depending on the direction of rotation whereby the push ball (8a) on the tube(7) control the flow of solution in the resilient supply tube(7). Fig 7 shows the fourth illustration of the invention. The upper and lower casing(8) are combined with each other using bevel screwed hollow casings(δb). The supply tube(7) passed through the center of the casings(δ) is oppressed or depressed by the inside wall of the inner screwed casing(8b). The flow of solution through the resilient supply tube(7) is controlled according to the indication marked around the surface of casing(8).
As seen on the illustrations, the applications of embodiment of the indicating means and stopping device for the controller can be ut i I ized to var ious ways.
Industrial Applicability
The present invention is concerned to a device for the safe control of Ringer's solution using a stopping device and indicating means. Comparing to the setting of flow rate based on a nurse's guess in the prior art, the setting by the indicating means based on the empirical data achieve the scheduled amount of flow in a exact way and thus the effect of a medical treatment can be accomplished in a practical way. Also the shortage or surplus of Ringer's solution can be avoided with the embodiments of the present invention in a ecQnomical way. Because the structure related to the present
invention is simple and safe, "the device according to the present invention is inexpensive to manufacture and durable in use. These advantages strongly support the industrial applicability of the present invention.
Claims
1. A controller of Ringer's solution for the medical use, the conventional shape wherein the pressure control on the hose(7) such that an axis(5) of a controlling rol ler (4) is joined along the grooves(2) of controller's framed) , the improvement comprising; the controller having an indicating mean, a scale(6) of which is marked on the outside of controller's framed), whereby the supply of solution can be controlled.
2. A controller as specified in claim 1, wherein a controller of Ringer's solution for the medical use, further comprising; the controller having apertured stopper's holes(3), a controller's framed) and protruding edges(5a) of a roller axis(5), the stopper holes(3) of which are apertured along a guide rail (2a) are connected with the protruding edges(5a) of the roller axis(5), whereby the supply of solution can be controlled.
3. A controller as specified in claim 1 wherein a controller of Ringer's solution for the medical use, further comprising; the controller having protruding stoppersda), a guide rail (2a), an roller axis(5) and a controlling rol ler (4) , the protruding stoppersda) of which is configured symmetrically along the top and bottom of a guide rail (2a) in a framed) whereby the supply of solution can be controlled.
4. A controller as specified in claim 1 wherein a controller of Ringer's solution for the medical use, further comprising; the controller having a push pad(9) in casings(8) and a slider (11) along an opening(10) such that the push pad(9) oppress or depress the supply tube(7) whereby the supply of solution can be control led.
5. A controller as specified in claim 1 wherein a controller of Ringer's solution for the medical use, further comprising; the controller having a push ball (8a) in casings(8) and a
rotating rol I er ( 12) of tapering thickness such that the push ball(8a) oppress or depress the supply tube(7) whereby the supply of solution can be control led.
6. A controller as specified in claim 1 wherein a controller of Ringer's solution for the medical use, further comprising; the controller having a pair of bevel screwed casings(δ) such that the inside wall of bevel screwed casing(δb) oppress or depress the supply tube(7) whereby the supply of solution can be controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU15093/99A AU1509399A (en) | 1997-12-17 | 1998-12-04 | A flow controller of ringer's solution |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR19970039486 | 1997-12-17 | ||
| KR1997/39486 | 1997-12-17 | ||
| KR1998/21875 | 1998-11-07 | ||
| KR2019980021875U KR19990032991U (en) | 1997-12-17 | 1998-11-07 | Injection Sap Supply Control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1999030770A1 WO1999030770A1 (en) | 1999-06-24 |
| WO1999030770A9 true WO1999030770A9 (en) | 1999-09-16 |
Family
ID=26633012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR1998/000402 Ceased WO1999030770A1 (en) | 1997-12-17 | 1998-12-04 | A flow controller of ringer's solution |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU1509399A (en) |
| WO (1) | WO1999030770A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4871454B2 (en) * | 2001-04-03 | 2012-02-08 | テルモ株式会社 | Medical flow regulator and liquid dosing set |
| EP1360973B1 (en) * | 2001-01-15 | 2009-11-25 | Terumo Kabushiki Kaisha | Flow rate controller |
| JP4771620B2 (en) * | 2001-01-15 | 2011-09-14 | テルモ株式会社 | Flow regulator |
| WO2005082450A1 (en) * | 2004-02-20 | 2005-09-09 | Fluidnet Llc | Automated fluid flow control system |
| EP1806156A4 (en) * | 2004-08-25 | 2009-12-02 | Jms Co Ltd | Tube clamp |
| WO2012065650A1 (en) * | 2010-11-19 | 2012-05-24 | Carefusion Corporation | Roller clamp |
| CN106075618A (en) * | 2016-08-16 | 2016-11-09 | 陆小敏 | The closed thoracic drainage bottle of drain pipe racks pulley |
| CN109498906A (en) * | 2018-12-28 | 2019-03-22 | 成都大学附属医院 | A kind of fixed infusion device switch for preventing random adjustable pulley |
| CN113144382A (en) * | 2021-04-22 | 2021-07-23 | 常州市武进人民医院 | Adjustable urethral catheterization fixing band for urological department nursing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497175A (en) * | 1967-09-11 | 1970-02-24 | Betty K Koland | Fluid regulator and closure valve |
| US3612474A (en) * | 1969-05-09 | 1971-10-12 | Abbott Lab | Flow control device for flexible tubes |
| US3915167A (en) * | 1974-05-23 | 1975-10-28 | Atlantic Design & Dev Corp | Intravenous clamp |
| US3984081A (en) * | 1974-10-25 | 1976-10-05 | The Raymond Lee Organization, Inc. | Medical device for controlling flow of intravenous solutions |
| CH662635A5 (en) * | 1983-05-02 | 1987-10-15 | Keck Hermann | DEVICE FOR ADJUSTING FLOW RATES IN HOSES. |
| ES2024726A6 (en) * | 1989-05-24 | 1992-03-01 | Rodriguez Luis Javier Sanchez | Flow control device. |
-
1998
- 1998-12-04 AU AU15093/99A patent/AU1509399A/en not_active Abandoned
- 1998-12-04 WO PCT/KR1998/000402 patent/WO1999030770A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU1509399A (en) | 1999-07-05 |
| WO1999030770A1 (en) | 1999-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4447232A (en) | Spring-operated liquid-dispensing device | |
| WO1999030770A9 (en) | A flow controller of ringer's solution | |
| WO1999004841A8 (en) | Control device for supplying supplemental respiratory oxygen | |
| IE42702L (en) | Liquid infusion unit | |
| DK406687D0 (en) | SUSTAINABLE OSMOTIC CONTROLLED RELEASE | |
| DK0409511T3 (en) | Adjustable power regulator for use in an implantable drug infusion system | |
| IL128016A0 (en) | Blood sampling device | |
| EP1464351A3 (en) | Low-profile automatic injection device with self-emptying reservoir | |
| GR3021644T3 (en) | Metering device for implantable delivery system. | |
| DE69228410D1 (en) | Liquid treatment system | |
| DE69410279D1 (en) | REDUCTION OF SKIN IRRITATIONS AND SKIN RESISTANCE DURING IONTOPHORESE TREATMENT | |
| GB2204797B (en) | Medical infusion apparatus | |
| DE69530217D1 (en) | A MICRODIALYSIS DEVICE | |
| FR2344298A1 (en) | Precise control of drip feed for medical perfusion etc. - uses electromagnet to actuate two tube compression valve clamps | |
| CN210384537U (en) | Medical nursing drip speed regulator | |
| CN219921845U (en) | Hand-held micro-needle injector | |
| CN209662311U (en) | A kind of peritoneal dialysis time reminding abdominal belt | |
| KR102307988B1 (en) | Flow rate regulator for intravenous fluid | |
| JP2006280391A (en) | Cassette for infusion pump with deaeration module and portable infusion pump used for the same | |
| JPH0352525Y2 (en) | ||
| MX9708395A (en) | Fluid delivery apparatus and method of making same. | |
| JP2004159762A (en) | Flow rate controller and chemical injection system using the same | |
| JPH06109147A (en) | Roller clamp | |
| JP2017086213A (en) | Beauty instrument, beauty instrument set, and beauty method | |
| KR200184531Y1 (en) | Ringer's solution injector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AT AU BR CA CH CN CU CZ DE DK ES FI GB HU ID IL IS JP KP KZ LK MN MX NO NZ PL PT RU SE SG SK TR US UZ VN YU |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| AK | Designated states |
Kind code of ref document: C2 Designated state(s): AT AU BR CA CH CN CU CZ DE DK ES FI GB HU ID IL IS JP KP KZ LK MN MX NO NZ PL PT RU SE SG SK TR US UZ VN YU |
|
| AL | Designated countries for regional patents |
Kind code of ref document: C2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
| COP | Corrected version of pamphlet |
Free format text: PAGE 2/5, DRAWINGS, REPLACED BY CORRECT PAGE 2/5 |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
| 122 | Ep: pct application non-entry in european phase |