CN203724465U - Disposable dispensing connector - Google Patents
Disposable dispensing connector Download PDFInfo
- Publication number
- CN203724465U CN203724465U CN201320632106.4U CN201320632106U CN203724465U CN 203724465 U CN203724465 U CN 203724465U CN 201320632106 U CN201320632106 U CN 201320632106U CN 203724465 U CN203724465 U CN 203724465U
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- China
- Prior art keywords
- syringe needle
- injection
- connecting duct
- medicine
- prescription
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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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Disclosed is a disposable dispensing connector which comprises a bottle insertion syringe needle or chemotherapy pump, a connecting seat, a connecting duct and an intrathecal injection cap used for repeated puncture so as to perform multiple extraction and injection. The bottle insertion syringe needle or chemotherapy pump is connected with the connecting seat through an internal thread on the connecting seat, one end of the connecting duct is fixedly connected with the connecting seat to enable the connecting duct to be communicated with a medicine inlet of the bottle insertion syringe needle or chemotherapy pump, the other end, namely the intrathecal injection end, of the connecting duct is fixedly connected with the intrathecal injection cap, and an outer port, used for repeated puncture so as to perform multiple extraction and injection, of the intrathecal injection cap is in a sealed state. Therefore, an injection syringe and a liquid bag are communicated with each other through the connector, dissolution of medicine is completed, and the purpose of liquid dispensing is achieved. Operation steps are decreased, time and labor are saved, pollution is prevented, cross infection is prevented, medication safety is improved, the disposable dispensing connector is simple in structure, low in cost and good in using effect, and the shortcomings caused by the fact that the injection syringe is directly used for dispensing the medicine are made up.
Description
Technical field
This utility model relates to a kind of medical apparatus, particularly a kind of disposable adapter that makes up a prescription.
Background technology
At present, tumour patient is more and more, and chemotherapeutics and ancillary drug application are also more extensive, route of administration is also more, as infuse quiet, and chemotherapy pump pumps into etc., and bottled, the ampoule class medicine during hospital venous transfusion, prepared still adopt 20 ~ 50 ml syringes preparations, because consumption is large, to prepare hundreds of bottle (propping up) medicines every day, with syringe, directly prepare, not only time-consuming, efficiency is low, and complex operation inconvenience, easily pollute.CN2547325Y discloses a kind of disposable dispenser, its main feature is that dosage container is to consist of the soft plastic with Straight cavity and ellipse or spheroidal vacuum cavity, wherein one end of Straight cavity is provided with the needle holder that connects injection needle, forms thus disposable dispenser.CN201154109Y discloses a kind of disposable dispenser, comprises needle into the medicine head, medicine bag and drug syringe needle, it is characterized in that being provided with breather in drug syringe needle side.Above these technology for (connection) device that how to make to make up a prescription prevent cross infection, improve drug safety, time saving and energy saving, result of use is good, do not provide concrete guidance program.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of disposable adapter that makes up a prescription is provided, and this adapter that makes up a prescription can reduce operation link, stop to pollute, prevent cross infection, improve drug safety, time saving and energy saving, result of use is good, thereby makes up the deficiency with the direct compounding pharmaceutical of syringe.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of disposable adapter that makes up a prescription, there is plug bottle syringe needle or chemotherapy pump, its technical scheme is that the described disposable adapter that makes up a prescription also has Connection Block, connecting duct, for repeated localised puncture, carry out repeatedly the injection cap of drawing liquid injection, plug bottle syringe needle or chemotherapy pump are by the female thread on Connection Block be connected together with Connection Block (being that Connection Block is spiral and is connected with plug bottle syringe needle or chemotherapy pump), one end of described connecting duct is connected to a fixed with Connection Block and connecting duct is connected with the feeding opening of plug bottle syringe needle or the feeding opening of chemotherapy pump, the other end of connecting duct is that medicine-injecting end and injection cap are connected to a fixed, injection cap, the external port of carrying out repeatedly drawing liquid injection for repeated localised puncture is sealing state.
In technique scheme, the length of described connecting duct is preferably 10cm, and the length of plug bottle syringe needle is preferably 5cm, and the total length of the adapter that now makes up a prescription is 15 cm, except plug bottle syringe needle, chemotherapy pump, can adopt polythene material to make, and is disposable product.
The disposable adapter that makes up a prescription described in the utility model also has Connection Block, connecting duct, for repeated localised puncture, carry out repeatedly the injection cap of drawing liquid injection, plug bottle syringe needle or chemotherapy pump are connected together by the female thread on Connection Block and Connection Block, one end of described connecting duct is connected to a fixed with Connection Block and connecting duct is connected with the feeding opening of plug bottle syringe needle or the feeding opening of chemotherapy pump, the other end of connecting duct is that medicine-injecting end and injection cap are connected to a fixed, injection cap, the external port of carrying out repeatedly drawing liquid injection for repeated localised puncture is sealing state.Like this, by adapter of the present utility model, mutually connecting between syringe and fluid bag, complete medicine dissolution or dilution, reach the object of medicinal liquid preparation.Adopt this utility model compounding pharmaceutical to compare with independent use syringe compounding pharmaceutical, the former has reduced operation link, has stopped pollution, improves drug safety, time saving and energy saving, has made up the deficiency with the direct compounding pharmaceutical of syringe.From result of use, this utility model compounding pharmaceutical is obviously better than using separately syringe compounding pharmaceutical.Connector construction of the present utility model is simple, simple for production, and expense is cheap, and main part can adopt polythene material to make, and is disposable product, has prevented cross infection, and through clinical practice, result of use is good.Can be widely used in dissolving, dilution and preparation that bottling liquid, bag liquid and ampoule and air-tight bottle are contained in the medicines such as interior powder, oil preparation, suspendible, water preparation, Chinese medicine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, structural representation when (a) used plug bottle syringe needle for this utility model in Fig. 1, the structural representation that in Fig. 1, (b) is chemotherapy pump.
The specific embodiment
As shown in Figure 1, the utlity model has plug bottle syringe needle 1 or chemotherapy pump 1 ', it is characterized in that the injection cap 4 that the described disposable adapter that makes up a prescription also has Connection Block 2, connecting duct 3, carries out repeatedly drawing liquid injection for repeated localised puncture.Plug bottle syringe needle 1 or chemotherapy pump 1 ' by the female thread on Connection Block 2 be connected together with Connection Block 2 (being that Connection Block is spiral and is connected with plug bottle syringe needle or chemotherapy pump).One end of described connecting duct 3 be connected to a fixed with Connection Block 2 and make the feeding opening of connecting duct and plug bottle syringe needle 1 or chemotherapy pump 1 ' feeding opening 11 ' be connected, the other end of connecting duct 3 is that medicine-injecting end and injection cap 4 are connected to a fixed, and external port 41 injection cap 4, carry out repeatedly drawing liquid injection for repeated localised puncture is sealing state (being enclosuring structure).The length of above-mentioned connecting duct 3 is 10cm, and the length of plug bottle syringe needle 1 is 5cm, and the total length of the adapter that now makes up a prescription is 15 cm, except plug bottle syringe needle, chemotherapy pump, can adopt polythene material to make, and is disposable product.
Operational approach of the present utility model is as follows:
(1) the bottled class medicine of preparation sealing: liquid bottles (bag) is lain against on operating board, liquid and medicine through check and routine disinfection after, take out the disposable adapter that makes up a prescription, plug bottle syringe needle is inserted below the interior liquid level of liquid bottles (bag), the other end is free, and syringe is conventional to be dissolved or dilution medicine, and solvent medicine is drawn in syringe, in the injection cap end filling liquid bottle (bag) of the adapter that makes up a prescription, complete dispensing operation.With method, can operate the similar or multiple medicine without incompatibility of some bottles.(2) preparation ampoule class medicine: the same bottled medicine of set-up procedure, after sterilization ampoule break-off, then plug bottle syringe needle is inserted in ampoule medicament bottle, aspirated medicinal liquid, inject in the liquid bottles (bag) of required preparation.(3) preparation adds chemotherapy pump or pain pump class medicine: liquid bottles (bag) is lain against on operating board, liquid and medicine through check and routine disinfection after, take out the disposable adapter that makes up a prescription, remove plug bottle syringe needle, the medicine-injecting end that needle for inserting bottle head end is connected to pump, the other end is free, and the good institute of syringe pump vehicle, in the injection cap end filling liquid bottle (bag) of adapter, can operate some bottles of similar adds as the medicine in pump with method.Complete join pump operated.
Adopt this utility model compounding pharmaceutical and use being separately compared as follows of syringe two kinds of dosages of compounding pharmaceutical:
1. produce the comparison of foam volume: when original-pack liquid bottles (bag) dosing on operating board is placed, all there is a certain amount of air at nipple place, when we make up a prescription with syringe separately, the short federation of syringe needle contacts with the interior air of liquid bottles (bag), do not reach below liquid level, during conventional speeds injection, be easy to produce foam, especially Chinese medicine class.And while making up a prescription with the adapter that makes up a prescription is auxiliary, long due to the make up a prescription plug bottle syringe needle of adapter of design, just in time reach below liquid level, during conventional speeds injection, there is seldom little foam, even do not produce foam.2. liquid bottles (bag) puncture time comparison: when we make up a prescription with syringe separately, liquid bottles (bag) will repeatedly puncture, and the medicinal liquid often preparing is easy leakage when infusion.And while making up a prescription with the adapter that makes up a prescription is auxiliary, liquid bottles (bag) is only carried out one-time puncture, repeated localised puncture be the medicine-injecting end of adapter of making up a prescription, avoided leakage, reduced dispute.3. liquid bottles (bag) opportunities for contamination comparison: when we make up a prescription with syringe separately, the direct contact liq bottle of hands (bag) repeatedly punctures, when particularly chemotherapeutics configures, unavoidable liquid bottles (bag) mouthful place is contaminated, and nursing staff infuses indirectly contaminated while changing liquid.And while making up a prescription with the adapter that makes up a prescription is auxiliary; owing to passing through the alleviation of connecting duct length, liquid bottles (bag) need not praise and contact, the medicine-injecting end of the direct contact-connection assembly for electric of hands; kept liquid bottles (bag) cleaning, simultaneously indirect protection nursing staff contaminated.Increase medical safety.4. preparation adds pump class medicine: the medicine-injecting end of pump is opening, and has a clamp.When we make up a prescription with syringe separately, aspirated after medicinal liquid, need remove syringe needle, open clamp, and then required medicinal liquid in injection pump, close afterwards clamp, carry out operation next time, while therefore adding pump, needs repeatedly remove syringe needle, switch fastener repeatedly, complex operation, easily pollutes again.And while making up a prescription with the adapter that makes up a prescription is auxiliary, the medicine-injecting end of adapter and pump connects, and syringe needle can directly inject the medicine-injecting end of the adapter that makes up a prescription, and has avoided syringe needle that aspiration medicinal liquid is installed back and forth, the clamp of pump is switch back and forth also, has reduced the chance of operation link and pollution.Saved nurse's operating time, time saving and energy saving.Hands does not directly contact pump, greatly reduces
The pollution of chemotherapeutics, increase medical safety.5. time of compounding and strength ratio are: when we make up a prescription with syringe separately, hands is directly repeatedly praised liquid bottles (bag), pull piston dilution medicine, and repeatedly suction just can complete, and easily cause cross infection, and labor intensity is large.And while making up a prescription with the adapter that makes up a prescription is auxiliary, owing to passing through the alleviation of connecting duct length, liquid bottles (bag) need not be praised, and liquid bottles (bag) is put on operating board, the medicine-injecting end of the direct contact-connection assembly for electric of hands, has reduced the chance of operation link and pollution.Saved nurse's operating time, time saving and energy saving, reduce labor intensity.
Use to note explanation: clinical nurse must be through the vein technical training of making up a prescription, and understands relevant potential danger.Must adopt aseptic technique, correct disinfectant bag for toys also keeps puncture aseptic.Observe the regulation of comprehensive safeguard procedures.
Indulge the above, the adapter that makes up a prescription of the present utility model is through application, and the length increase because of plug bottle syringe needle, has reduced foam generation, thereby reduced air embolism generation, is conducive to drug safety; The repeatedly puncture of injection cap has reduced liquid bottles (bag) puncture time, and leakage while having avoided transfusion, has reduced medical tangle; The length of connecting duct is alleviated the minimizing of liquid bottles (bag) opportunities for contamination, indirect protection nursing staff and patient; Make the preparation of pump also reduce operation link simultaneously, stopped pollution, time saving and energy saving, reduced nursing staff's work difficulty.Application of the present utility model, has made up the deficiency of traditional dosage, has alleviated nursing staff's working strength, has improved work efficiency and quality, has strengthened drug safety, has finally improved quality of medical care, has fully demonstrated humanism management, is applicable to applying.
Claims (2)
1. the disposable adapter that makes up a prescription, there is plug bottle syringe needle (1) or chemotherapy pump (1 '), it is characterized in that the described disposable adapter that makes up a prescription also has Connection Block (2), connecting duct (3), for repeated localised puncture, carry out repeatedly the injection cap (4) of drawing liquid injection, plug bottle syringe needle (1) or chemotherapy pump (1 ') are connected together by the female thread on Connection Block (2) and Connection Block (2), one end of described connecting duct (3) is connected to a fixed and connecting duct is connected with the feeding opening of plug bottle syringe needle (1) or the feeding opening of chemotherapy pump (1 ') with Connection Block (2), the other end of connecting duct (3) is that medicine-injecting end and injection cap (4) are connected to a fixed, injection cap (4), the external port of carrying out repeatedly drawing liquid injection for repeated localised puncture is sealing state.
2. the disposable adapter that makes up a prescription according to claim 1, the length that it is characterized in that above-mentioned connecting duct (3) is 10cm, the length of plug bottle syringe needle (1) is 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632106.4U CN203724465U (en) | 2013-10-14 | 2013-10-14 | Disposable dispensing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632106.4U CN203724465U (en) | 2013-10-14 | 2013-10-14 | Disposable dispensing connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724465U true CN203724465U (en) | 2014-07-23 |
Family
ID=51194573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632106.4U Expired - Fee Related CN203724465U (en) | 2013-10-14 | 2013-10-14 | Disposable dispensing connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109414258A (en) * | 2016-07-26 | 2019-03-01 | 普罗文西斯有限公司 | Method and apparatus for generating injectable foam |
-
2013
- 2013-10-14 CN CN201320632106.4U patent/CN203724465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109414258A (en) * | 2016-07-26 | 2019-03-01 | 普罗文西斯有限公司 | Method and apparatus for generating injectable foam |
| CN109414258B (en) * | 2016-07-26 | 2022-06-07 | 普罗文西斯有限公司 | Method and device for producing an injectable foam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |