CN204106698U - A kind of needleless connects automatic liquid-stopping infusion set - Google Patents
A kind of needleless connects automatic liquid-stopping infusion set Download PDFInfo
- Publication number
- CN204106698U CN204106698U CN201420524635.7U CN201420524635U CN204106698U CN 204106698 U CN204106698 U CN 204106698U CN 201420524635 U CN201420524635 U CN 201420524635U CN 204106698 U CN204106698 U CN 204106698U
- Authority
- CN
- China
- Prior art keywords
- liquid
- needle
- needleless
- infusion set
- liquid medicine
- 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
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of needleless and connect automatic liquid-stopping infusion set; comprise the bottle plug puncture needle connected successively by conduit, upper gauge tap, batcher, lower gauge tap, dropper, speed regulator, check valve, liquid injection device, liquid medicine filter and joint and by hose connection plinth, venoclysis needle and protective sleeve of syringe needle; liquid medicine filtering membrane is provided with in described dropper; described liquid medicine filtering membrane is poly (ether sulfone) film; the front end of described liquid injection device arranges check valve, and the end of described conduit is provided with the cylindrical taper joint coordinated with intravenous needle plinth.This utility model is when there being liquid in dropping funnel, the fiber that in dropping funnel, polyethers is soughed on film is erect, after medicinal liquid is totally lost, the automatic sagging covering worry hole of fiber is in closed state, play automatic liquid-stopping effect, use the entry needle of needleless that nurse can be facilitated to carry out Needleless dosing, reduce the workload of nurse, alleviate the misery of patient, also reduce the probability of cross infection.
Description
Technical field
This utility model relates to one in a big way, and specifically a kind of needleless connects automatic liquid-stopping infusion set.
Background technology
Often need clinically to carry out quietly pushing away medicine to patient by transfusion device.The way of usual nurse is the connection disconnecting intravenous needle and transfusion catheter; push away medicine from intravenous needle needle stand is quiet, but produce bubble when this way can cause intravenous needle to be again connected with transfusion catheter, and troublesome poeration; add the workload of nurse, even delay best rescue opportunity.Professional must be had during clinical transfusion to nurse, particularly critical, stupor, without the old man of self-care ability or child, this increases extra muscle power and mental burden to undoubtedly medical personnel and families of patients, in order to prevent air from inputting in body in patient infusion process, often just changing infusion bottle when also having certain medicinal liquid, causing medicinal liquid to waste greatly, the general closedown flow regulator that adopts prevents air from entering human body at present, but can blood back be caused like this, also unfavorable to patient.In addition, for the patient that some are special, also there is strict requirement to the amount of transfusion liquid.
Utility model content
The purpose of this utility model is to provide a kind of needleless to connect automatic liquid-stopping infusion set, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of needleless connects automatic liquid-stopping infusion set, comprise the bottle plug puncture needle connected successively by conduit, upper gauge tap, batcher, lower gauge tap, dropper, speed regulator, check valve, liquid injection device, liquid medicine filter and joint and by hose connection plinth, venoclysis needle and protective sleeve of syringe needle, described bottle plug puncture needle has the air inlet of band air filter and the stopper be communicated with it, the outside of bottle plug puncture needle is provided with puncture needle protective sleeve, liquid medicine filtering membrane is provided with in described dropper, described liquid medicine filtering membrane is poly (ether sulfone) film, the front end of described liquid injection device arranges check valve, the end of described conduit is provided with the cylindrical taper joint coordinated with intravenous needle plinth, between described medicament injection apparatus and joint, liquid medicine filter is set, double-deck poly (ether sulfone) film is provided with in described liquid medicine filter.
As further program of the utility model: described upper and lower gauge tap is set to "ON" and "Off" two states.
As this utility model further scheme: described batcher surface indicates the scale of express liquid volume, and top is provided with exhaustor with cover.
As this utility model further scheme: described medicament injection apparatus and check valve distance are less than 10cm.
As this utility model further scheme: described medicament injection apparatus is 6: 100 joints.
Compared with prior art, the beneficial effects of the utility model are: the setting of this utility model batcher can overcome in common transfusion process and is difficult to quantitative defect, when there being liquid in dropping funnel, the fiber that in dropping funnel, polyethers is soughed on film is erect, after medicinal liquid is totally lost, the automatic sagging covering worry hole of fiber is in closed state, play automatic liquid-stopping effect, security performance is high, alleviate the labor intensity of medical personnel, use the entry needle of needleless that nurse can be facilitated to carry out Needleless dosing, reduce the workload of nurse, alleviate the misery of patient, also reduce the probability of cross infection.
Accompanying drawing explanation
Fig. 1 is the structural representation that needleless connects automatic liquid-stopping infusion set.
In figure: bottle plug puncture needle 1, puncture needle protective sleeve 2, air inlet 3, upper gauge tap 4, batcher 5, exhaustor 6, lower gauge tap 7, dropper 8, liquid medicine filtering membrane 9, conduit 10, speed regulator 11, check valve 12, liquid injection device 13, liquid medicine filter 14, joint 15, plinth 16, flexible pipe 17, venoclysis needle 18, protective sleeve of syringe needle 19.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of needleless connects automatic liquid-stopping infusion set, comprise the bottle plug puncture needle 1 connected successively by conduit 10, upper gauge tap 4, batcher 5, lower gauge tap 7, dropper 8, speed regulator 11, check valve 12, liquid injection device 13, the plinth 16 that liquid medicine filter 14 and joint 15 are connected with by flexible pipe 17 and venoclysis needle 18, described bottle plug puncture needle 1 has the air inlet 3 of band air filter and the stopper be communicated with it, the outside of bottle plug puncture needle 1 is provided with puncture needle protective sleeve 2, on described, lower gauge tap is set to "ON" and "Off" two states, liquid can be controlled and enter batcher 5, described batcher 5 surface indicates the scale of express liquid volume, top is provided with exhaustor 6 with cover, liquid medicine filtering membrane 9 is provided with in described dropper 8, described liquid medicine filtering membrane 9 is poly (ether sulfone) film, the front end of described liquid injection device 13 arranges check valve 12, described medicament injection apparatus 13 is less than 10cm with check valve 12 distance, medicine adverse current can be prevented, medicine is made to enter human body fast, described medicament injection apparatus 13 is 6: 100 joints, the end of described conduit 10 is provided with the cylindrical taper joint 15 coordinated with intravenous needle plinth 16, between described medicament injection apparatus 13 and joint 15, liquid medicine filter 14 is set, double-deck poly (ether sulfone) film is provided with in described liquid medicine filter 14, protective sleeve of syringe needle 19 is provided with outside described venoclysis needle 18.
Operation principle of the present utility model is: open the exhaustor 6 on the first gauge tap 4 and batcher 5, close the second gauge tap 7, liquid enters batcher 5, complete and the first gauge tap 4 is closed to quantitatively rear the closing of transfusion liquid, open down the second gauge tap 7, when there being liquid in dropping funnel, the fiber that in dropping funnel, polyethers is soughed on film is erect, after medicinal liquid is totally lost, the automatic sagging covering worry hole of fiber is in closed state, play automatic liquid-stopping effect, check valve 12 can prevent medicine adverse current, medicine is made to enter human body fast, use the entry needle of needleless that nurse can be facilitated to carry out Needleless dosing, reduce the workload of nurse, alleviate the misery of patient, also reduce the probability of cross infection.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a needleless connects automatic liquid-stopping infusion set, comprise the bottle plug puncture needle (1) connected successively by conduit (10), upper gauge tap (4), batcher (5), lower gauge tap (7), dropper (8), speed regulator (11), check valve (12), liquid injection device (13), the plinth (16) that liquid medicine filter (14) is connected with by flexible pipe (17) with joint (15), venoclysis needle (18) and protective sleeve of syringe needle (19), it is characterized in that, described bottle plug puncture needle (1) has the air inlet (3) of band air filter and the stopper be communicated with it, the outside of bottle plug puncture needle (1) is provided with puncture needle protective sleeve (2), liquid medicine filtering membrane (9) is provided with in described dropper (8), described liquid medicine filtering membrane (9) is poly (ether sulfone) film, the front end of described liquid injection device (13) arranges check valve (12), the end of described conduit (10) is provided with the cylindrical taper joint (15) coordinated with intravenous needle plinth (16), liquid medicine filter (14) is set between described medicament injection apparatus (13) and joint (15), described liquid medicine filter is provided with double-deck poly (ether sulfone) film in (14).
2. needleless according to claim 1 connects automatic liquid-stopping infusion set, and it is characterized in that, described upper and lower gauge tap is set to "ON" and "Off" two states.
3. needleless according to claim 1 connects automatic liquid-stopping infusion set, and it is characterized in that, described batcher (5) surface indicates the scale of express liquid volume, and top is provided with exhaustor (6) with cover.
4. needleless according to claim 1 connects automatic liquid-stopping infusion set, it is characterized in that, described medicament injection apparatus (13) and check valve (12) distance are less than 10cm.
5. needleless according to claim 1 connects automatic liquid-stopping infusion set, and it is characterized in that, described medicament injection apparatus (13) is 6: 100 joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524635.7U CN204106698U (en) | 2014-09-12 | 2014-09-12 | A kind of needleless connects automatic liquid-stopping infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524635.7U CN204106698U (en) | 2014-09-12 | 2014-09-12 | A kind of needleless connects automatic liquid-stopping infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106698U true CN204106698U (en) | 2015-01-21 |
Family
ID=52324063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420524635.7U Expired - Fee Related CN204106698U (en) | 2014-09-12 | 2014-09-12 | A kind of needleless connects automatic liquid-stopping infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841140A (en) * | 2019-11-06 | 2020-02-28 | 北京伏尔特技术有限公司 | Needleless connector with puncture outfit and light-resistant extension tube |
-
2014
- 2014-09-12 CN CN201420524635.7U patent/CN204106698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841140A (en) * | 2019-11-06 | 2020-02-28 | 北京伏尔特技术有限公司 | Needleless connector with puncture outfit and light-resistant extension tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101791444A (en) | Safe bubble-free infusion set | |
| CN203749919U (en) | Needleless infusion device | |
| CN204147344U (en) | A kind of novel transfusion device with filtering chemicals dosing plant | |
| CN209270481U (en) | Infusion apparatus | |
| CN103691025A (en) | Needleless connection type infusion apparatus | |
| CN201618225U (en) | Safe bubble-free transfusion device | |
| CN203090119U (en) | Multi-functional transfusion apparatus | |
| CN204106698U (en) | A kind of needleless connects automatic liquid-stopping infusion set | |
| CN203749914U (en) | Three-channel infusion apparatus | |
| CN204446782U (en) | A kind of transfusion device | |
| CN203898833U (en) | Disposable infusion apparatus with automatic-exhaust precise filter | |
| CN204261126U (en) | Single use multifunctional transfusion system | |
| CN203694231U (en) | Needle-free connecting piece type infusion apparatus | |
| CN105816933A (en) | Transfusion device | |
| CN203989226U (en) | Novel operated transfusion device | |
| CN203954197U (en) | Disposable suction, dispenser | |
| CN204017001U (en) | A kind of quantitatively-controlled type automatic liquid-stopping transfusion apparatus | |
| CN206414564U (en) | A kind of remaining needle of high pressure resistant Anti-bubble | |
| CN204766802U (en) | Anticreep transfusion system | |
| CN201239391Y (en) | Infusion device easy for discharging air bubbles | |
| CN203647772U (en) | Disposable oxygen dissolver | |
| CN104784778A (en) | Dedicated heating infusion set for infusion pump | |
| CN203647790U (en) | Infusion apparatus | |
| CN204655656U (en) | A kind of only liquid type precision infusion set | |
| CN109010991A (en) | Infusion apparatus and sampling method and washing pipe method |
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: 20150121 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |