CN103284884A - Dosage and infusion connecting device - Google Patents
Dosage and infusion connecting device Download PDFInfo
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- CN103284884A CN103284884A CN2013102036982A CN201310203698A CN103284884A CN 103284884 A CN103284884 A CN 103284884A CN 2013102036982 A CN2013102036982 A CN 2013102036982A CN 201310203698 A CN201310203698 A CN 201310203698A CN 103284884 A CN103284884 A CN 103284884A
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- transfusion
- prescription
- connecting device
- tube
- infusion
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Abstract
The invention provides a dosage and infusion connecting device comprising infusion tube inlets (1-a), valves (1-b), pipelines (1-c), a medicine mixing chamber (1-d) and an infusion tube outlet (1-e). In multi-channel dosage and infusion, infusion tubes of different channels are inserted into the dosage and infusion connecting device only and on and off of the different channels are controlled through the valves on joints. Different medicines can be fed through the infusion tube outlet after passing the medicine mixing chamber and can be infused to patients, so operation is quite convenient. Further, mixing of different medicines can be quickly realized by a unique integrated mixer, thus dosage and infusion can be quickly and conveniently performed, and the dosage and infusion connecting device has quite high market value.
Description
Technical field
The present invention relates to medical instruments field, particularly relate to a kind of transfusion connecting device that makes up a prescription.
Background technology
Transfusion device is a kind of medical apparatus and instruments commonly used, and the employed transfusion device of present medical institutions is essentially the unipath transfusion device, and each use only limits to a kind of transfusion of medicine.But in reality, the transfusion that needs to carry out simultaneously multiple medicine under a lot of occasions is arranged.For example when infusion aminoacid and fat milk, the infusion of fat milk needs preferably can cooperate the infusion better effects if with aminoacid more than 6 hours.The medicine that these are different, some needs sequentially to import separately in patient's body, and some need mix the back transfusion, and some need be used and can not mix in addition, use the unipath transfusion device then can't finish this task in the above-mentioned occasion.Therefore, exploitation one cover is applicable to that the multichannel transfusion system that makes up a prescription has very urgent demand.Because unipath transfusion device technology is comparatively ripe, comprise transfusion bag, tube for transfusion, speed regulator, filter and infusion needle, all extensively popularized and obtained good effect in actual use, and make up a prescription in the transfusion system for multichannel, using the connecting device that specifically makes up a prescription that different passages is integrated efficiently, is to realize making up a prescription the method for the most direct, most convenient of transfusion.
Summary of the invention
At the deficiency of above-mentioned existing single channel transfusion device, thereby the transfusion of making up a prescription efficiently the invention provides a kind of transfusion connecting device that makes up a prescription in order to realize different single channels integration convenient.This connecting device is made up of tube for transfusion entrance (1-a), valve (1-b), pipeline (1-c), medicament mixed chamber (1-d), tube for transfusion outlet (1-e).
The transfusion connecting device that makes up a prescription provided by the present invention can preferentially use surface inactive high polymer materials such as polytetrafluoro, Merlon, polyether-ether-ketone by metal, glass, quartz or macromolecular material preparation.
Tube for transfusion entrance provided by the present invention (1-a) is a kind of interface of plug type, is used for the single channel tube for transfusion closely is connected with connecting device.The number of entrance can be 1～100, the corresponding a kind of medication infusion passage of each entrance.
Valve provided by the present invention (1-b) is the valve that is integrated in infusion connector inside, near the entrance of tube for transfusion (1-a), the path that is used for the corresponding infusion channel of control institute with open circuit.When order is made up a prescription transfusion, then open corresponding transfusion path successively; When transfusion is made up a prescription in mixing, then open corresponding several medicine path simultaneously.
The quantity of valve provided by the present invention (1-b) can be 1～100, depends on the quantity of tube for transfusion entrance (1-a), the supporting valve of entrance.
Pipeline provided by the present invention (1-c) can be the elastic silica gel conduit, can be surface inactive high polymer material conduits such as polytetrafluoro, Merlon, polyether-ether-ketone also, and internal diameter is 0.5～10mm.Acting as of pipeline is sent to medicament mixed chamber (1-d) with drug solution.
Medicament mixed provided by the present invention chamber (1-d) can be the chamber that is integrated in the infusion connector inside of making up a prescription, and shape can be circular, also can be square or rhombus.
Inside, medicament mixed provided by the present invention chamber (1-d) provides the solution mixed cell, is used for providing multiple drug solution to form effectively completely in chamber interior and mixes.Mixed cell can adopt active blender, also can adopt the passive type blender.For example active blender can be ultrasonic mixing arrangement or mechanical agitation mixing arrangement, and the passive type blender can be based on the blender of blocking structure.
Tube for transfusion outlet provided by the present invention (1-e) places medicine mixing chamber end, is used for being connected with a transfusion catheter, and this transfusion catheter directly is connected with infusion needle.Therefore, the drug solution of the mixing chamber of flowing through can directly inject in patient's body, realizes the therapeutic effect that makes up a prescription and infuse.
The number of tube for transfusion outlet provided by the present invention (1-e) can be 1, also can be a plurality of, depends on the quantity of transfusion outpatient, the corresponding patient's of each outlet infusion channel.
The transfusion connecting device that makes up a prescription provided by the present invention makes up a prescription when transfusion carrying out multi-path, only needs the tube for transfusion of different passages is inserted this device, and the valve on the break-make dependence joint of different passages is controlled.Different pharmaceutical is infused to the patient by exporting administration by tube for transfusion behind the medicament mixed chamber, and is easy to operate.And unique integrated form blender can be realized the mixing of different pharmaceutical fast, thereby makes up a prescription transfusion quickly and easily, has high market value.
Description of drawings
Fig. 1. a kind of structural representation of the transfusion connecting device that makes up a prescription.Among the figure: be that tube for transfusion entrance, (1-b) are tube for transfusion outlet for pipeline, (1-d) for medicament mixed chamber, (1-e) for valve, (1-c) (1-a).
Fig. 2. a kind of structural representation of medicine mixing chamber.
Fig. 3. a kind of (1) be medicine 1 transfusion for make up a prescription the in proper order operating process sketch map of transfusion of two kinds of medicines, and (2) are that medicine 2 is infused.
Fig. 4. a kind of for two kinds of medicament mixed make up a prescription the transfusion the operating process sketch map.
Specific embodiments
The following examples will give further instruction to the present invention, but not thereby limiting the invention.
1 one kinds of triple channel of embodiment make up a prescription transfusion connecting device and the application in order transfusion thereof
A kind of triple channel transfusion connecting device that makes up a prescription is prepared from by polytetrafluoro, and its system forms as shown in Figure 1, wherein, be that tube for transfusion entrance, (1-b) are that tube for transfusion export for pipeline, (1-d) for medicament mixed chamber, (1-e) for valve, (1-c) (1-a).Wherein, in medicament mixed chamber (1-d) the fluid mixed cell is arranged.It is as follows to utilize this system to carry out the make up a prescription concrete steps of order transfusion of three kinds of medicines:
The tube for transfusion of three kinds of medicines is connected in the tube for transfusion entrance of the transfusion connecting device that makes up a prescription, valve in first kind of drug channel is in opening, other two channel valves are in closed condition, and then first all drug solutions are flowed through medicament mixed chamber (1-d) in tube for transfusion outlet (1-e) outflow and input patient body by corresponding pipeline (1-c) under action of gravity or pump conveying effect; After first kind of medication infusion finished, close the valve in this passage, and open the second channel valve, the patient is carried out second kind of medication infusion; Repeat above-mentioned steps, carry out the third medication infusion, finally realize the order transfusion of three kinds of medicines.
2 one kinds of triple channel of embodiment make up a prescription the transfusion connecting device and mixing make up a prescription the transfusion in application
A kind of triple channel transfusion connecting device that makes up a prescription is prepared from by polyether-ether-ketone, and its system forms as shown in Figure 1, wherein, be that tube for transfusion entrance, (1-b) are that tube for transfusion export for pipeline, (1-d) for medicament mixed chamber, (1-e) for valve, (1-c) (1-a).Wherein, in medicament mixed chamber (1-d) the fluid mixed cell is arranged.It is as follows to utilize this system to carry out the make up a prescription concrete steps of mixing transfusion of three kinds of medicines:
The tube for transfusion of three kinds of medicines is connected in the tube for transfusion entrance of the transfusion connecting device that makes up a prescription, three valves all are in opening, three kinds of drug solutions enter medicament mixed chamber (1-d) by corresponding pipeline (1-c) under action of gravity or pump conveying effect, under the effect of fluid mixed cell, mix fully fast, the mixed liquor of final three kinds of medicines flows out from tube for transfusion outlet (1-e), further imports in patient's body, reaches medical effect.
3 one kind of two passage of embodiment make up a prescription transfusion connecting device and the application in order transfusion thereof
A kind of two passages transfusion connecting device that makes up a prescription, formed by polycarbonate, the structure of its system's composition and medicine mixing chamber as shown in Figure 2, wherein, fluid mixed cell in the medicament mixed chamber is the device with numerous column barrier cross structures, such structure has guaranteed two kinds of medicines through out-of-date, can realize that fast passivity is mixed fully.It is as follows to utilize this system to carry out the make up a prescription concrete steps of order transfusion of two kinds of medicines:
Shown in Fig. 3-(1), the tube for transfusion of two kinds of medicines is connected in the tube for transfusion entrance of the transfusion connecting device that makes up a prescription, valve in medicine 1 passage is in opening, valve in medicine 2 passages is in closed condition, then medicine 1 solution under action of gravity or pump conveying effect by the corresponding pipeline medicament mixed chamber of flowing through, from the tube for transfusion outlet flow out and input patient body in; Shown in Fig. 3-(2), after medicine 1 transfusion is finished, close the valve in medicine 1 passage, and open the valve of medicine 2 respective channel, the patient is carried out second kind of medication infusion, finally realize the order transfusion of two kinds of medicines.
4 one kind of two passage of embodiment make up a prescription the transfusion connecting device and mixing make up a prescription the transfusion in application
A kind of two passages transfusion connecting device that makes up a prescription, be prepared from by silica gel material, the structure of its system's composition and medicine mixing chamber as shown in Figure 2, wherein, fluid mixed cell in the medicament mixed chamber is the device with numerous column barrier cross structures, such structure has guaranteed two kinds of medicines through out-of-date, can realize that fast passivity is mixed fully.It is as follows to utilize this system to carry out the make up a prescription concrete steps of order transfusion of two kinds of medicines:
As shown in Figure 4, the tube for transfusion of two kinds of medicines is connected in the tube for transfusion entrance of the transfusion connecting device that makes up a prescription, the valve of medicine 1 passage and medicine 2 passages all is in opening, then medicine 1 flows to the medicament mixed chamber by corresponding pipeline with medicine 2 solution together under action of gravity or pump conveying effect, under the effect of fluid mixed cell, mix fully fast, the mixed liquor of medicine 1 and medicine 2 is finally realized the order transfusion of two kinds of medicines in tube for transfusion outlet outflow and input patient body.
Claims (8)
1. the transfusion connecting device that makes up a prescription is characterized in that this connecting device exports (1-e) by tube for transfusion entrance (1-a), pipeline (1-b), valve (1-c), medicament mixed chamber (1-d), tube for transfusion and forms.
2. according to the described a kind of transfusion connecting device that makes up a prescription of claim 1, it is characterized in that the described transfusion connecting device that makes up a prescription can preferentially use surface inactive high polymer materials such as polytetrafluoro, Merlon, polyether-ether-ketone by metal, glass, quartz or macromolecular material preparation.
3. according to the described a kind of transfusion connecting device that makes up a prescription of claim 1, it is characterized in that described tube for transfusion entrance (1-a) is a kind of interface of plug type, be used for the single channel tube for transfusion closely is connected with joint, the number of entrance can be 1～100, the corresponding a kind of medication infusion passage of each entrance.
4. according to the described a kind of transfusion connecting device that makes up a prescription of claim 1, it is characterized in that described valve (1-b) is the valve that is integrated in infusion connector inside, quantity can be 1～100.
5. according to the described a kind of transfusion connecting device that makes up a prescription of claim 1, it is characterized in that described pipeline (1-c) can be the elastic silica gel conduit, can be surface inactive high polymer material conduits such as polytetrafluoro, Merlon, polyether-ether-ketone also, internal diameter be 0.5～10mm.
6. according to the described a kind of transfusion connecting device that makes up a prescription of claim 1, it is characterized in that described medicament mixed provided by the present invention chamber (1-d) can be the chamber that is integrated in the infusion connector inside of making up a prescription, inside provides the solution mixed cell, is used for providing multiple drug solution to form effectively completely in chamber interior and mixes.
7. according to the described a kind of transfusion connecting device that makes up a prescription of claim 1, it is characterized in that described tube for transfusion outlet (1-e) places medicine mixing chamber end, can be 1～100, the corresponding patient's of each outlet infusion channel.
8. according to the described a kind of transfusion connecting device that makes up a prescription of claim 1, it is characterized in that the described infusion connector device that makes up a prescription, make up a prescription when transfusion carrying out multi-path, only need the tube for transfusion of different passages is inserted this joint, the break-make of different passages relies on the valve on the joint to control.Different pharmaceutical is infused to the patient by exporting administration by tube for transfusion behind the medicament mixed chamber.Easy to operate, and unique integrated form blender can realize the mixing of different pharmaceutical fast, thus make up a prescription transfusion quickly and easily, have high market value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102036982A CN103284884A (en) | 2013-05-27 | 2013-05-27 | Dosage and infusion connecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102036982A CN103284884A (en) | 2013-05-27 | 2013-05-27 | Dosage and infusion connecting device |
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| CN103284884A true CN103284884A (en) | 2013-09-11 |
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| CN2013102036982A Pending CN103284884A (en) | 2013-05-27 | 2013-05-27 | Dosage and infusion connecting device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257416A (en) * | 1979-05-03 | 1981-03-24 | David Prager | Multi-channel venipuncture infusion set |
| CN2252004Y (en) * | 1996-02-16 | 1997-04-16 | 孙轻骑 | Safety infusion apparatus |
| CN2278482Y (en) * | 1996-07-31 | 1998-04-15 | 岳占连 | Multi-way and multi-regulator disposable transfusion system |
| CN201123932Y (en) * | 2007-12-26 | 2008-10-01 | 上海康德莱企业发展集团有限公司 | Multi-channel infusion device |
| CN101850137A (en) * | 2009-04-03 | 2010-10-06 | 上海贝特医疗器械有限公司 | Light-tight transfusion tube |
-
2013
- 2013-05-27 CN CN2013102036982A patent/CN103284884A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257416A (en) * | 1979-05-03 | 1981-03-24 | David Prager | Multi-channel venipuncture infusion set |
| CN2252004Y (en) * | 1996-02-16 | 1997-04-16 | 孙轻骑 | Safety infusion apparatus |
| CN2278482Y (en) * | 1996-07-31 | 1998-04-15 | 岳占连 | Multi-way and multi-regulator disposable transfusion system |
| CN201123932Y (en) * | 2007-12-26 | 2008-10-01 | 上海康德莱企业发展集团有限公司 | Multi-channel infusion device |
| CN101850137A (en) * | 2009-04-03 | 2010-10-06 | 上海贝特医疗器械有限公司 | Light-tight transfusion tube |
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Application publication date: 20130911 |