CN203989039U - Be provided with the disposable use sterile dispensing device of defecator - Google Patents
Be provided with the disposable use sterile dispensing device of defecator Download PDFInfo
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- CN203989039U CN203989039U CN201420435003.3U CN201420435003U CN203989039U CN 203989039 U CN203989039 U CN 203989039U CN 201420435003 U CN201420435003 U CN 201420435003U CN 203989039 U CN203989039 U CN 203989039U
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- described part
- dispensing device
- defecator
- disposable use
- use sterile
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Abstract
The utility model discloses a kind of disposable use sterile dispensing device that is provided with defecator, comprise transfering channel main body, transfering channel main body has can distinguish the two parts that are directly connected with medicinal liquid/powdered medicine bottle and infusion bottle, these two parts are respectively the Part I being directly connected with medicinal liquid/powdered medicine bottle and the Part II being directly connected with infusion bottle, wherein, between Part I and Part II, be provided with the defecator for the microgranule of filtering liquid medicine; Part I has the first perforate in its end, and Part II has the second perforate in its end; The inner chamber of Part I and Part II forms linear type passage; The bore of Part I is greater than the bore of Part II.The utlity model has a step realization makes up a prescription; Long-pending little with liquid contact surface, without any additive; Weight, volume, parts are obviously less than syringe; Directly can rinse, reduce residual; The exclusive defecator that the secondary filter film of 5 microns is set, effectively avoids the advantages such as process liquid medicine contamination of making up a prescription.
Description
Technical field
This utility model relates to field of medical article technology, particularly a kind of disposable use sterile dispensing device that is provided with defecator.
Background technology
State Bureau has issued the mandatory industry standard of pharmaceuticals industry: yy0804 " medicinal liquid translator requires and test method " on January 6th, 2010, and comes into effect on June 1st, 2012.
Domestic and international existing dosage adopts indirect method, and as made up a prescription by disposable syringe, this kind of method has following shortcoming:
(1) make up a prescription by repeatedly aspirating to realize, more complicated, multi-step operation increases workload;
(2) easily cause drug waste, make medicine residual in a large number in medicine bottle, syringe;
(3) because syringe needle easily infects in exposure air repeatedly;
(4) aqueous injection glass disintegrating slag is easily pumped in liquid bottles;
(5) disposable syringe, because internal surface area is large, is added with lubricant;
(6) a large amount of raw materials of disposable syringe consumption, produce a large amount of hospital refuse;
(7) make up a prescription in process and produce a large amount of microgranules, sufferer is caused to health threat.
Wherein, main species and the production process of the microgranule in process that makes up a prescription have: one, plastic particles, transfusion bag adsorbate in process of production; Two, rubber particle produces in the time of needle for inserting bottle puncture plug; Three, fiber, batting, dust particle contacts generation during opening bag and puncturing with indoor environment; Four, carbon black particle, the microgranule that some pharmaceutical preparatioies itself exist; Five, insoluble micelle due to the restriction of purifying technique, produces in Chinese herbal and crude drugs preparations production process; Six, crystalline solid microgranule, changes and increase memory time in the situation that produces in medicament storage condition; Seven, glass chip microgranule, the microgranule being scattered while being cutting ampoule; Eight, drug microparticles, adds when medicine, because some powder dissolve not exclusively, between medicine, physical and chemical effect, solvent change, pH value variation etc. occurs and produces.Above-mentioned various microgranule causes health threat to sufferer.
Utility model content
The purpose of this utility model is the problem in order to solve above-mentioned existence, and a kind of disposable use sterile dispensing device that is provided with defecator is provided.
The technical solution of the utility model is as follows:
A kind of disposable use sterile dispensing device that is provided with defecator, comprise transfering channel main body, described transfering channel main body has can distinguish the two parts that are directly connected with medicinal liquid/powdered medicine bottle and infusion bottle, described two parts are respectively the Part I being directly connected with described medicinal liquid/powdered medicine bottle and the Part II being directly connected with described infusion bottle, wherein
Between described Part I and described Part II, be provided with the defecator for the microgranule of filtering liquid medicine;
Described Part I has the first perforate in its end, and described Part II has the second perforate in its end;
The inner chamber of described Part I and described Part II forms linear type passage;
The bore of described Part I is greater than the bore of described Part II.Effectively mineralization pressure is poor for the different bore of two parts, rushes dispense water more quick.In addition, major part bore thick needle is exclusively used in medicinal liquid or the medicated powder that puncture need to be shifted, and medicinal liquid or the medicated powder that can fast needs be shifted are transferred to infusion bottle, experimental results show that thick bore medicinal liquid flow velocity strengthens, and mineralization pressure is poor; Small-bore punctures infusion bottle is easier, and small-bore syringe needle is difficult for stinging out the plastic cement bottle stopper that cross section is very large, dropping liquid can not cause infusion process secondary puncture time simultaneously.
In a preferred embodiment of the present utility model, described defecator comprises shell and is arranged on the filter membrane in described shell.
In preferred embodiment of the present utility model, described filter membrane is the secondary filter film of 5 micron pore size.
In preferred embodiment of the present utility model, the first perforate of described Part I is lateral opening hole, and the convenient medicinal liquid punching of syringe needle of lateral opening is joined, and more easily merges medicated powder.
In preferred embodiment of the present utility model, the first perforate of described Part I is 1/2nd the long narrow shape lateral opening hole that length is greater than described Part I total length.
In preferred embodiment of the present utility model, the second perforate of described Part II is lateral opening hole.Pin hole is arranged on the convenient medicinal liquid punching in side joins, and medicated powder is merged sooner.
In preferred embodiment of the present utility model, the second perforate of described Part II is near the pin-hole type lateral opening hole of needle point top that is arranged on described Part II.
In preferred embodiment of the present utility model, described Part I is plastics thick needle, and described Part II is steel fine needle head.
In preferred embodiment of the present utility model, described Part I and described Part II and described defecator be bonding to be connected or one-body molded.
In preferred embodiment of the present utility model, described Part I and/or described Part II outside are arranged with respectively head protector, protection two needle body safely cleaning.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. this utility model can substitute traditional dispensing injector with pin, reduce drug waste, directly and fast medicine is shifted and made up a prescription, the precise filtering device simultaneously arranging in dispenser, the exclusive secondary filter film of 5 microns, effectively avoids the process liquid medicine contamination that makes up a prescription, and increases substantially dispensing efficiency and safety, reduce medical treatment cost, benefit extensive patients;
2. this utility model completes by direct gas-liquid displacement and flushing between medicine bottle and liquid bottles the process of making up a prescription, the different two parts of bore effectively form the pressure differential of transfering channel, the medicine fast transfer that can more fast needs be shifted, microgranule in precise filtering device filtering liquid medicine is set, the process liquid medicine contamination of effectively avoiding making up a prescription.
Brief description of the drawings
Fig. 1 is the structural representation of the disposable use sterile dispensing device that is provided with defecator of this utility model embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further described.Following examples, only for illustrating, limit protection domain of the present utility model and be not used in.
Embodiment
Refer to Fig. 1, a kind of disposable use sterile dispensing device that is provided with defecator of the present embodiment, comprise transfering channel main body, described transfering channel main body has can distinguish the two parts that are directly connected with medicinal liquid/powdered medicine bottle and infusion bottle, described two parts are respectively the Part I 2 being directly connected with medicinal liquid/powdered medicine bottle and the Part II 3 being directly connected with infusion bottle, wherein
Between Part I 2 and Part II 3, be provided with the defecator 1 for the microgranule of filtering liquid medicine;
Part I 2 has the first perforate 5 in its end, Part II 3 has the second perforate 4 in its end;
The inner chamber of Part I 2 and Part II 3 forms linear type passage;
The bore of Part I 2 is greater than the bore of Part II 3.Effectively mineralization pressure is poor for the different bore of two parts, rushes dispense water more quick.In addition, major part bore thick needle is exclusively used in medicinal liquid or the medicated powder that puncture need to be shifted, and medicinal liquid or the medicated powder that can fast needs be shifted are transferred to infusion bottle, experimental results show that thick bore medicinal liquid flow velocity strengthens, and mineralization pressure is poor; Small-bore punctures infusion bottle is easier, and small-bore syringe needle is difficult for stinging out the plastic cement bottle stopper that cross section is very large, dropping liquid can not cause infusion process secondary puncture time simultaneously.
In the present embodiment, defecator 1 comprises shell and is arranged on the filter membrane in this shell.Preferably, above-mentioned filter membrane is the secondary filter film of 5 micron pore size.
In the present embodiment, the first perforate 5 of Part I 2 is lateral opening hole; Further, this first perforate 5 is greater than 1/2nd long narrow shape lateral opening hole of Part I 2 total lengths for length.The convenient medicinal liquid punching of syringe needle of lateral opening is joined, and more easily merges medicated powder.
In the present embodiment, the second perforate 4 of Part II 3 is lateral opening hole; Further, this second perforate 4 is the pin-hole type lateral opening hole of needle point top near being arranged on Part II 3.The second perforate 4 is Pinhole-shaped and is arranged on side convenient medicinal liquid punching and joins, and medicated powder is merged sooner.
In the present embodiment, Part I 2 is plastics thick needle, and Part II 3 is steel fine needle head.
In the present embodiment, Part I 2 and Part II 3 and defecator 1 are bonding is connected or one-body molded.In the present embodiment shown in Fig. 1, Part I 2 is connected by adhesive joint between solid glue 6 is bonding with Part II 3 and defecator 1 particularly.
In the present embodiment, Part I 2 and Part II 3 outsides are arranged with respectively head protector 8, protection two needle body safely cleaning.As distortion, in addition, also can only at Part I 3 or Part II 4, head protector be set, or head protector be set, and directly this sterile dispensing device be packed in sterile packaged bag.
The disposable use sterile dispensing device that is provided with defecator of above-described embodiment is through the clinical analysis of Taizhou plain First People's Hospital, specific as follows:
Inquire into disposable use sterile dispensing device and the impact of glass syringe on pyrogen.Method is analyzed disposable use sterile dispensing device and glass syringe pyrogen result by limulus test.60 batches of disposable use sterile dispensing devices of 3 kinds of specifications of this sampling observation of result, pyrogen test qualification rate 100%.It is that to detect pyrogen positive rate be that 90%, 50mL specification syringe does not detect the pyrogen positive for the syringe of 80%, 20mL specification that the syringe of 60 batches of .10mL specifications of 3 kinds of specifications of glass syringe detects pyrogen positive rate.Reach a conclusion for: disposable use sterile dispensing device of the present utility model is safer, has more significance to improving hospital administration safety, and clinic is promoted.
The disposable use sterile dispensing device of what this utility model and above-described embodiment provided be provided with defecator, the syringe making up a prescription for substituting tradition, have a step realize make up a prescription, with liquid contact surface long-pending little, without any additive, weight, volume, parts are obviously less than syringe, directly can rinse, reduce residual, can reduce drug waste, directly and fast medicine is shifted to the advantage of making up a prescription, increase substantially dispensing efficiency and safety.The precise filtering device of special setting simultaneously, the secondary filter film of exclusive 5 microns, the process liquid medicine contamination of effectively avoiding making up a prescription, increase substantially dispensing efficiency and safety, little, the required raw material of dispenser volume of the present utility model is few, reduces medical treatment cost, benefits extensive patients.
Disclosed is above only this utility model preferred embodiment.Preferred embodiment does not have all details of detailed descriptionthe, and also not limiting this utility model is only described detailed description of the invention.Obviously,, according to the content of this description, can make many modifications and variations.These embodiment are chosen and specifically described to this description, is in order to explain better principle of the present utility model and practical application, thereby make one of ordinary skill in the art can utilize well this utility model.This utility model is only subject to the restriction of claims and four corner and equivalent.
Claims (10)
1. one kind is provided with the disposable use sterile dispensing device of defecator, comprise transfering channel main body, described transfering channel main body has can distinguish the two parts that are directly connected with medicinal liquid/powdered medicine bottle and infusion bottle, it is characterized in that, described two parts are respectively the Part I being directly connected with described medicinal liquid/powdered medicine bottle and the Part II being directly connected with described infusion bottle, wherein
Between described Part I and described Part II, be provided with the defecator for the microgranule of filtering liquid medicine;
Described Part I has the first perforate in its end, and described Part II has the second perforate in its end;
The inner chamber of described Part I and described Part II forms linear type passage;
The bore of described Part I is greater than the bore of described Part II.
2. the disposable use sterile dispensing device that is provided with defecator according to claim 1, is characterized in that, described defecator comprises shell and is arranged on the filter membrane in described shell.
3. the disposable use sterile dispensing device that is provided with defecator according to claim 2, is characterized in that, described filter membrane is the secondary filter film of 5 micron pore size.
4. disposable use sterile dispensing device according to claim 1, is characterized in that, the first perforate of described Part I is lateral opening hole.
5. disposable use sterile dispensing device according to claim 4, is characterized in that, the first perforate of described Part I is 1/2nd the long narrow shape lateral opening hole that length is greater than described Part I total length.
6. according to the disposable use sterile dispensing device described in claim 1 or 4 or 5, it is characterized in that, the second perforate of described Part II is lateral opening hole.
7. disposable use sterile dispensing device according to claim 6, is characterized in that, the second perforate of described Part II is near the pin-hole type lateral opening hole of needle point top that is arranged on described Part II.
8. according to the disposable use sterile dispensing device described in claim 1 or 4 or 5 or 7, it is characterized in that, described Part I is plastics thick needle, and described Part II is steel fine needle head.
9. disposable use sterile dispensing device according to claim 8, is characterized in that, described Part I and described Part II and described defecator be bonding to be connected or one-body molded.
10. according to the disposable use sterile dispensing device described in claim 1 or 2 or 3 or 4 or 5 or 7 or 9, it is characterized in that, described Part I and/or described Part II outside are arranged with respectively head protector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435003.3U CN203989039U (en) | 2014-08-04 | 2014-08-04 | Be provided with the disposable use sterile dispensing device of defecator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435003.3U CN203989039U (en) | 2014-08-04 | 2014-08-04 | Be provided with the disposable use sterile dispensing device of defecator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989039U true CN203989039U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420435003.3U Expired - Fee Related CN203989039U (en) | 2014-08-04 | 2014-08-04 | Be provided with the disposable use sterile dispensing device of defecator |
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| CN (1) | CN203989039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663540A (en) * | 2019-02-20 | 2019-04-23 | 江苏蒲公英无人机有限公司 | It is a kind of that platform is dissolved based on liquid pesticidal |
| CN110025487A (en) * | 2019-04-30 | 2019-07-19 | 江苏迪沃生物制品有限公司 | The sterile automatic refined filtration dispenser of one kind and its application method |
-
2014
- 2014-08-04 CN CN201420435003.3U patent/CN203989039U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663540A (en) * | 2019-02-20 | 2019-04-23 | 江苏蒲公英无人机有限公司 | It is a kind of that platform is dissolved based on liquid pesticidal |
| CN109663540B (en) * | 2019-02-20 | 2024-05-17 | 江西佳田森生物科技有限公司 | Liquid pesticide-based blending platform |
| CN110025487A (en) * | 2019-04-30 | 2019-07-19 | 江苏迪沃生物制品有限公司 | The sterile automatic refined filtration dispenser of one kind and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160805 Address after: 410000 Hunan province Changsha city high tech Development Zone No. 229 by sea garden Gu Yuan Lu production plant building two unit 5 No. 502 layer N Patentee after: Hunan shine Medical Technology Co., Ltd. Address before: 200123, building 103, room 10, 3855 South Road, 104, Shanghai, Pudong New Area Patentee before: SHANGHAI CIHUI MEDICAL APPARATUS AND INSTRUMENTS CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |