CN2453424Y - Trace amount of radioactive chemicals packaging device - Google Patents
Trace amount of radioactive chemicals packaging device Download PDFInfo
- Publication number
- CN2453424Y CN2453424Y CN 00256961 CN00256961U CN2453424Y CN 2453424 Y CN2453424 Y CN 2453424Y CN 00256961 CN00256961 CN 00256961 CN 00256961 U CN00256961 U CN 00256961U CN 2453424 Y CN2453424 Y CN 2453424Y
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- CN
- China
- Prior art keywords
- syringe
- cock
- threeway
- shell
- liquid
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a trace amount packaging device for radioactive chemicals, which comprises needle heads, a piston type injector and a triplet. The packaging device is characterized in that two needle heads (2 and 3) are arranged in front of the piston type injector (4); the triplet (1) is arranged among the injector (4) and the two needle heads (2 and 3); the triplet (1) is adjustable. The utility model has the advantages that the packaging device can simplify operation steps of liquid packaging; one-time needling is divided into a multiple times of packaging; the operating error in packaging is reduced; the packaging device has convenient operation, low cost, and convenient cleaning and disinfection. The utility model can be widely suitable for packaging radioactive chemical liquid, inflammable, explosive and volatile liquid, virulent liquid, etc., and can also be used for the chemical analysis of moving and titrating various reagents.
Description
The utility model belongs to the distributor of liquid, particularly relates to the device with syringe pump and dispense liquid.
Radioactive drugs are important way of the human peaceful utilization of atomic energy, and its treatment, diagnosis (as spike) effect in medical treatment is that other types of drug is difficult to replace.For the ease of storage and transportation, radioactive drugs many forms with concentrate when producing are produced, and its terminal user needs that it is diluted to liquid and just can be used for clinical.Owing to there is not the small-sized dispensing apparatus that is applicable to hospital and scientific research at present, when dilution of activity determination, stoste or packing, be repeatedly in actions such as the enterprising hand-manipulating of needle thorn of original fluid container, dilution, suction and distribution, whenever get a sample need repeat once, complicated operating process, the time of each step is long; And in the original fluid container half life period of radioactive drugs short, operating personnel's upper limbs almost completely is in the radiation scope of radioactive drugs, if things go on like this, inevitably brings in various degree radiation damage to operating personnel.Therefore shorten the operation steps that radioactive drugs liquid divides ETL estimated time of loading and simplifies packing, reducing operating personnel to greatest extent is very necessary with contacting of radioactive drugs liquid as far as possible.
The purpose of this utility model provides a kind of radioactive drugs trace dispenser, and it can simplify the operation steps of liquid subpackage fully, can repeatedly aspirate the action with dispense liquid after acupuncture once.
The purpose of this utility model realizes by the following technical solutions: adopt double needle (bilateral deferent) form that is provided with before the piston type syringe, between syringe and two syringe needles, be provided with threeway, this threeway is adjustable, it is the interface channel scalable of three outer vents of threeway, make the mutual UNICOM of bore passages of syringe inner chamber and any one syringe needle, and be the disconnection shape with another passage; Intercommunication or disconnection conversely after the adjusting.
The utility model comprises syringe needle, piston type syringe, scalable threeway, and three outlets of threeway are connected with piston type syringe, two syringe needles respectively, and threeway is that passage is adjustable; The scalable threeway is made up of shell, cock and handle, is provided with tee T and crosses the liquid passage in cock, makes to be formed with three channel outlet on its sidewall, can be corresponding with three outlets on the threeway shell.Regulate the cock in the threeway, can make the inner chamber of two syringe needles passed through the liquid passage respectively with the inner chamber UNICOM of syringe.During use, selecting a syringe needle for use is pipette, with the inner chamber of liquid inhalation syringe, rotates cock then, and from another syringe needle liquid is discharged.
The utlity model has the operation steps of simplifying liquid subpackage, an acupuncture, repeatedly packing reduces labour intensity, increases work efficiency; Operating error when reducing packing improves accuracy; Comfortable during operation, convenient, to using site requirements low; With low cost, be easy to assembling and production; Be convenient to clean and sterilization.Can be widely used in the work such as packing of radioactive drugs liquid, inflammable and explosive volatilised liq and hypertoxic liquid, what also can be used for all ingredients moves chemical analyses such as liquid and titration.
Below in conjunction with accompanying drawing and with it is that the utility model is described in further detail for embodiment:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the zoomed-in view of the A-A section of Fig. 1;
Fig. 3 is the B-B cross-sectional view of Fig. 2;
Among the figure: the 1st, threeway, the 2nd, separatory syringe needle, the 3rd, piercing needle, the 4th, piston type syringe, the 5th, the cock of threeway, the 6th is a threeway shell, the 7th, threeway separatory outlet, the 8th, threeway puncture outlet, the 9th, syringe connected entrance, the 10th, cock traverse passage, the 11st, the side of cock goes out passage, the 12nd, the rotary handle of cock, the 13rd, syringe nipple, the 14th, syringe cylinder body, the 15th, syringe piston.
In Fig. 1, threeway 1 is between syringe 4 and two syringe needles 2 and 3, and for easy to use, the sensing of separatory syringe needle 2 and piercing needle 3 is in the same way.
Among Fig. 2, a rotatable cylindrical cock 5 is arranged in shell 6, handle 12 is fixedly connected with cock 5, and cock 5 is contained in the shell 6, and cock 5 is cylinder (awl) shape body, and the inner chamber of shell 6 is identical with cock 5 builds, and is coaxial; The outer cylinder of cock 5 part in shell 6 just in time matches with the cylinder of shell 6 inner chambers, and twisting handle 12 can drive cock 5 and make axial rotation in shell 6.
Among Fig. 3, have in 5 at plug and to traverse path 10 and side goes out passage 11, passage 11 be a passage of filling in 5 axle center, and side goes out passage 11 and becomes the T-shaped connection with path 10, three passwaies of formation on the lateral column face of cock 5.Have separatory outlet 7, puncture outlet 8 and syringe connected entrance 9 in shell 6 sides, be separately installed with separatory syringe needle 2 and piercing needle 3 in outlet 7 and 8, syringe nipple 13 is inserted in the syringe connected entrance 9.
During use, piercing needle 3 is thrust in the radioactive drugs original fluid container, syringe needle is connected in the container for 2 times.The cock 5 of swivel tee 1, setting is traversed an outlet of path 10 and is aimed at puncture outlet 8, and going out the outlet of passage 11, side aims at syringe connected entrance 9, syringe needle 3 and syringe 4 are connected, at this moment, because syringe needle 2 (outlet 7) all is not communicated with passage 11 and 10, syringe needle 2 is a closed condition with syringe 4; Can spur the medicine stoste that syringe piston 15 sucks scheduled volume, rotate cock 5 then, two outlets of traversing path 10 are aimed at outlet 7 and connected entrance 9 respectively, this moment, syringe needle 3 was a closed condition with syringe 4; Pushing syringe piston 15 is discharged to the medicine stoste in the syringe 4 in the container by syringe needle 2.
For medicine stoste is easier aspirated out from jar, need when getting liquid on original fluid container, should thrust a draft tube simultaneously, the mouth of pipe in jar should exceed the liquid level of medicine, to make things convenient for air inlet, reduces a jar interior negative pressure.
Claims (6)
1, a kind of radioactive drugs trace dispenser, comprise syringe needle, piston type syringe, threeway, it is characterized in that being provided with two syringe needles (2 and 3) on piston type syringe (4), be provided with threeway (1) between syringe (4) and two syringe needles (2 and 3), threeway (1) is adjustable.
2, radioactive drugs according to claim 1 trace dispenser is characterized in that threeway (1) is made up of shell (6), cock (5) and handle (12), and handle (12) and cock (5) are fixedly connected, and cock (5) is contained in the shell (6).
3, radioactive drugs trace dispenser according to claim 1 and 2 is characterized in that being provided with tee T and crosses liquid passage (10,11) in cock (5), and making on plug (5) sidewall has three channel outlet.
4, radioactive drugs trace dispenser according to claim 1 and 2 is characterized in that the sensing of separatory syringe needle (2) and piercing needle (3) is in the same way.
5, radioactive drugs according to claim 3 trace dispenser is characterized in that cock (5) partly outer cylinder shell (6) in just in time matches with the cylinder of shell (6) inner chamber,
6, radioactive drugs trace dispenser according to claim 1 and 2, it is characterized in that having separatory in shell (6) side exports (7), puncture outlet (8) and syringe connected entrance (9), be separately installed with separatory syringe needle (2) and piercing needle (3) in outlet (7) and (8), syringe nipple (13) is inserted in the syringe connected entrance (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256961 CN2453424Y (en) | 2000-12-08 | 2000-12-08 | Trace amount of radioactive chemicals packaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256961 CN2453424Y (en) | 2000-12-08 | 2000-12-08 | Trace amount of radioactive chemicals packaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2453424Y true CN2453424Y (en) | 2001-10-10 |
Family
ID=33613569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00256961 Expired - Fee Related CN2453424Y (en) | 2000-12-08 | 2000-12-08 | Trace amount of radioactive chemicals packaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2453424Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491248A (en) * | 2011-12-26 | 2012-06-13 | 山东兰桥医学科技有限公司 | Liquid distributor |
| CN104502150A (en) * | 2014-12-16 | 2015-04-08 | 武汉海王新能源工程技术有限公司 | Radioactive liquid sample sampling device and radioactive liquid sample sampling method for nuclear power station |
| CN105223041A (en) * | 2015-11-03 | 2016-01-06 | 山东省农业科学院农业质量标准与检测技术研究所 | A kind of fluid sample sampler for examining sample detection soon and method |
| CN114720195A (en) * | 2022-04-24 | 2022-07-08 | 北京先通国际医药科技股份有限公司 | Transferring device, transferring method and application for transferring radiopharmaceutical solution |
-
2000
- 2000-12-08 CN CN 00256961 patent/CN2453424Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491248A (en) * | 2011-12-26 | 2012-06-13 | 山东兰桥医学科技有限公司 | Liquid distributor |
| CN104502150A (en) * | 2014-12-16 | 2015-04-08 | 武汉海王新能源工程技术有限公司 | Radioactive liquid sample sampling device and radioactive liquid sample sampling method for nuclear power station |
| CN105223041A (en) * | 2015-11-03 | 2016-01-06 | 山东省农业科学院农业质量标准与检测技术研究所 | A kind of fluid sample sampler for examining sample detection soon and method |
| CN105223041B (en) * | 2015-11-03 | 2017-10-27 | 山东省农业科学院农业质量标准与检测技术研究所 | A kind of fluid sample sampler and method for being used to examine sample detection soon |
| CN114720195A (en) * | 2022-04-24 | 2022-07-08 | 北京先通国际医药科技股份有限公司 | Transferring device, transferring method and application for transferring radiopharmaceutical solution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |