CN2877726Y - Medical anti-pressure sterile pipeline connector - Google Patents
Medical anti-pressure sterile pipeline connector Download PDFInfo
- Publication number
- CN2877726Y CN2877726Y CN 200620033086 CN200620033086U CN2877726Y CN 2877726 Y CN2877726 Y CN 2877726Y CN 200620033086 CN200620033086 CN 200620033086 CN 200620033086 U CN200620033086 U CN 200620033086U CN 2877726 Y CN2877726 Y CN 2877726Y
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- China
- Prior art keywords
- joint
- pipeline
- rubber cap
- transfusion
- medical
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A medical compression-resisting sterile pipeline connector comprises a joint A and a joint B and belongs to the field of medical infusion devices. The hollow joint A is provided with screw threads on both ends, one end of the joint A is connected with the pipeline of an infusion package or a the blood package (1), the outlet (7) of the other end is closed up by a non-toxic rubber cap (8) and is tightly wound and fixed on the outside by an anti-bacterium protective cover (6). The central axis of the joint B is provided with a puncture connecting needle tube (11), the periphery of the joint B is provided with a revolving tube (10) with screw threads and an anti-bacterium protective cover (9), and a distance fixing ring with screw threads is screwed on to the joint B. The connecting end of the joint B is connected with an intravenous infusion needle with a burette or the inlet of the pipeline of a fractional infusion package (15). In operation, at first the two anti-bacterium protective covers are taken off, then the puncture connecting needle tube is inserted into the non-toxic rubber cap, and at last the revolving tube is tightly screwed to complete the sterile connection between the two pipelines.
Description
Affiliated technical field
This utility model relates to a kind of medical resistance to compression sterile tube path connector, belongs to the medical infusion device technical field.
Background technology
Transfusion (blood) is one of treatment means of using always.General vial or the plastic bag that adopts the band rubber closure of infusion solutions (blood) device.The pipeline connector of existing big both at home and abroad pocket type transfusion (blood) device exists.These adapters or can not copy for patented technology; Perhaps there is shortcoming.For example easy slippage of puncture needle or joint leakage in transfusion (blood) process, the technology of being threaded need be rotated and exert oneself, and causes transfusion (blood) pipeline to play problem existence such as strand.
Summary of the invention
Technical problem to be solved: beat technical problems such as strand in order to overcome between pipeline easy slippage of connecting device or pipeline, this utility model provides a kind of brand-new fully-enclosed safe adapter, this adapter not only can resistance to compression and anti-slip, keep aseptic, and firmly little when connecting, anti-leakage and anti-acupuncture.
The technical scheme that its technical problem that solves this utility model adopts is: two joints that at first design adapter, the joint that connects infusion solutions (blood) bag is called the A joint, and connecting band dropper venous transfusion (blood) pin or packing transfusion bag (hereinafter to be referred as pin or bag) person is the B joint.
The A joint is a hollow pipeline, and the sliding positive fine and closely woven end of thread of setting up defences links to each other with transfusion (blood) bag pipeline.The other end is also established pin thread, for connecting and the fixing usefulness of B joint.Its connector is provided with the tight A joint of nontoxic rubber cap plug sleeve and flows out the mouth of pipe, perhaps adopts the airtight outflow mouth of pipe of disjunctor plastic foil.The A joint is outer to be tightened by the fungi-proofing protective cover of band female thread, and compresses nontoxic rubber cap stopper, prevents slippage and keeps aseptic condition.
The B joint is a Paracentesis needle holder, and an end is connected with the pipeline inlet of pin or bag.Because existing traditional hollow dual pathways plastics puncture needle diameter is too thick, be improved to the hollow puncture and connect needle tubing, when adopting transfusion of plastics pocket type or blood transfusion, can save air filter and pipeline thereof.All ban use of the metal puncture pin to connect two pipelines for preventing to stab both at home and abroad, so the rotatable sleeve of band female thread of and anti-acupuncture anti-slip, fungi-proofing at energy of puncture connection needle tubing peripheral hardware, sleeve-port covers fungi-proofing protective cover, keeps the aseptic condition of product.
Take off two fungi-proofing protective covers during attended operation earlier; after puncture connects needle tubing and penetrates nontoxic rubber cap stopper or plastic foil on the A joint; screw rotatable sleeve clockwise and fix, realize that promptly anti-slip, the anti-pipeline between two pipelines plays the fully-enclosed safe connection of strand, anti-leakage, fungi-proofing, anti-acupuncture.
This adapter is equally applicable to aseptic connection the between other medical and laboratory tubes roads.
The beneficial effects of the utility model: compared with prior art, the technical problem that the water column pressure height caused easy slippage, pipeline to beat strand and easily pollute when extruding and transfusion (blood) when this adapter had not only solved the infusion solutions bag because of transportation and carrying, and when operation is firmly little, and do not have the pricking wound evil extremely and take place, form fully-enclosed safe transfusion (blood) system.More, simple in structure than adapter advantage between other pipelines, rapid operation can improve the market competitiveness of like product.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified:
Fig. 1 is that this utility model embodiment connects the vertical section structural map of preceding A joint along the axis.
Fig. 2 is that this utility model embodiment connects the vertical section structural map of preceding B joint along the axis.
Fig. 3 is the vertical section structure full figure that A and B joint are connected and fixed the tailing edge axis among Fig. 1 and Fig. 2.
Among the figure: 1, infusion solutions (blood) bag pipeline; 2, anti-skidding fine and closely woven screw thread; 3, hand-held disk; 4, fixing pin thread; 5, fixing female thread; 6, threaded fungi-proofing protective cover; 7, the A joint flows out the mouth of pipe; 8, nontoxic rubber cap stopper; 9, fungi-proofing protective cover; 10, rotatable sleeve; 11, puncture connects needle tubing; 12, threaded B joint pedestal; 13, threaded spacing ring for fixing; 14, needle tubing fixing point; 15, venous transfusion (blood) pin or packing transfusion bag pipeline inlet.
The specific embodiment
In Fig. 1, infusion solutions (blood) bag pipeline (1) press that conventional art links with the A joint and is fixing, and anti-skidding fine and closely woven screw thread (2) place that further reinforces the connection does not cause infusion solutions (blood) bag interior solution (blood) pressurized and slippage.The A joint flows out the mouth of pipe (7) and tightens a cover nontoxic rubber cap stopper (8) or adopt the sealing of disjunctor plastic foil to flow out the mouth of pipe; the female thread of the threaded fungi-proofing protective cover of reuse (6) and the fixedly pin thread (4) on the A joint are tightened, and keep the aseptic condition before product uses.The A joint is handed the operation of disk (3) when being convenient to connect.
In Fig. 2; inserting a puncture in the band pin thread B joint pedestal (12) connects needle tubing (11) and locates fixedly needle tubing at needle tubing fixing point (14); be tightened on the pin thread of B joint pedestal with threaded spacing ring for fixing (13); the spacing technique for fixing rotates freely rotatable sleeve (10); be convenient to be connected and fixed with the A joint; its outer fungi-proofing protective cover (9) that puts again, the aseptic condition before keeping using.The pipeline inlet (15) of pin or bag is connected and fixed by conventional art and B joint.
In the embodiment shown in fig. 3; during attended operation; take off two fungi-proofing protective covers (6 earlier; 9); puncture with the B joint connects nontoxic rubber cap stopper (8) or the disjunctor plastic foil that needle tubing (11) puncture enters the A joint; screw rotatable sleeve (10) then clockwise, compress nontoxic rubber cap stopper, play anti-slip and anti-leakage effect until B joint pedestal (12).When also playing operation, rotatable sleeve keeps aseptic function in anti-acupuncture and transfusion (blood) process.
Claims (5)
1; a kind of medical resistance to compression sterile tube path connector; it is characterized in that: adapter is made up of A joint and B joint; hollow A joint one end is connected with infusion solutions or transfusion bags pipeline; the other end flows out the mouth of pipe with nontoxic rubber cap stopper or the sealing of disjunctor plastic foil; put threaded fungi-proofing protective cover outside it; fixing puncture connects needle tubing on the B joint pedestal axis; the rotatable sleeve of peripheral hardware; and put fungi-proofing protective cover; screw on threaded spacing ring for fixing; the other end is with the packing transfusion bag or be with dropper venous transfusion or blood transfusion needle pipeline to be connected; A takes off two fungi-proofing protective covers when being connected with the B joint; puncture connection needle tubing is inserted and is worn nontoxic rubber cap stopper or disjunctor plastic foil, screws rotatable sleeve and fixes, and finishes the aseptic connection between two pipelines.
2, medical resistance to compression sterile tube path connector according to claim 1, it is characterized in that: screw thread is all established at hollow A joint two ends.
3, medical resistance to compression sterile tube path connector according to claim 1 is characterized in that: the outflow mouth of pipe of A joint adopts nontoxic rubber cap stopper sealed tube mouth.
4, medical resistance to compression sterile tube path connector according to claim 1 is characterized in that: establish threaded rotatable sleeve on the B joint.
5, medical resistance to compression sterile tube path connector according to claim 1 is characterized in that: establish threaded spacing ring for fixing at B joint link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620033086 CN2877726Y (en) | 2006-02-16 | 2006-02-16 | Medical anti-pressure sterile pipeline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620033086 CN2877726Y (en) | 2006-02-16 | 2006-02-16 | Medical anti-pressure sterile pipeline connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877726Y true CN2877726Y (en) | 2007-03-14 |
Family
ID=37860146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620033086 Expired - Fee Related CN2877726Y (en) | 2006-02-16 | 2006-02-16 | Medical anti-pressure sterile pipeline connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877726Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334228A (en) * | 2016-01-05 | 2017-01-18 | 广州市健之堂医疗器械有限公司 | Transfusion pipeline |
| CN108697850A (en) * | 2015-11-27 | 2018-10-23 | 赛诺菲-安万特德国有限公司 | Medicament delivery device |
-
2006
- 2006-02-16 CN CN 200620033086 patent/CN2877726Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108697850A (en) * | 2015-11-27 | 2018-10-23 | 赛诺菲-安万特德国有限公司 | Medicament delivery device |
| CN106334228A (en) * | 2016-01-05 | 2017-01-18 | 广州市健之堂医疗器械有限公司 | Transfusion pipeline |
| CN106344992A (en) * | 2016-01-05 | 2017-01-25 | 广州市健之堂医疗器械有限公司 | Transfusion pipeline |
| CN106377817A (en) * | 2016-01-05 | 2017-02-08 | 广州市健之堂医疗器械有限公司 | Infusion pipeline |
| WO2017118371A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
| WO2017118368A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
| WO2017118369A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
| WO2017118280A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
| WO2017118365A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
| WO2017118281A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
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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 |