CN105343960A - Full-automatic infusion device - Google Patents

Full-automatic infusion device Download PDF

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Publication number
CN105343960A
CN105343960A CN201510827649.5A CN201510827649A CN105343960A CN 105343960 A CN105343960 A CN 105343960A CN 201510827649 A CN201510827649 A CN 201510827649A CN 105343960 A CN105343960 A CN 105343960A
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China
Prior art keywords
full
automatic infusion
infusion set
piston
inlet
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CN201510827649.5A
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Chinese (zh)
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CN105343960B (en
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常远
董晓光
李增新
闻子叶
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Beihua University
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Beihua University
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Abstract

The invention discloses a full-automatic infusion device which comprises a flow distributing shell, a driving cover, a controller, liquid level sensors, driving devices, pistons and a liquid channel. A liquid outlet is formed in the center of the lower surface of the flow distributing shell, the liquid channel is arranged inside the flow distributing shell, a section of the liquid channel is of a right-angle structure, the pistons are arranged inside the right-angle structure, liquid inlets are formed in the edge of the upper surface of the flow distributing shell, the center of the upper surface of the flow distributing shell is connected with the driving cover in a threaded manner, the driving devices are arranged in the driving cover and are positioned at the edges of rods of the pistons, the controller is arranged in the center of the upper surface of the driving cover, and the liquid level sensors are arranged at the edge of the upper surface of the driving cover. The full-automatic infusion device has the advantages that infusion can be effectively sequentially carried out by a plurality of groups of infusion bottles, full braking procedures can be implemented, tedious changing procedures can be reduced, the full-automatic infusion device can be disinfected at high temperatures, can be reused and is economical and affordable.

Description

A kind of full-automatic infusion set
Technical field
The present invention relates to infusion set technical field, be specially a kind of full-automatic infusion set.
Background technology
At present, China patent No. CN201210166988.X discloses a kind of full-automatic infusion set, comprise the bottle plug puncture unit connected in turn, infusion pipeline one, dropping funnel, infusion pipeline two, liquid medicine filter, infusion pipeline three, female Luer and venoclysis needle, infusion pipeline three installs flow regulator, exhaust apparatus is provided with in dropping funnel, exhaust apparatus comprises exhaust seat, exhaustor and block, the bottom of exhaust seat is fixed on the liquid droping port place of dropping funnel bottom and closely cooperates with liquid droping port, the exhaustor of the hollow communicated with liquid droping port is provided with in exhaust seat, feed liquor gap is provided with between exhaustor and exhaust seat, the sidewall of exhaustor and exhaust seat is provided with lead channel, the top of exhaust seat arranges block, block and exhaust seat fasten, the sidewall of block is provided with at least two air discharge ducts.
This device effectively can not process the priority transfusion order of multiple infusion bottle, and meanwhile, this device cannot carry out disinfection recycling, improves cost undoubtedly, impracticable.
Summary of the invention
The object of the present invention is to provide a kind of full-automatic infusion set, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of full-automatic infusion set, comprise shunting housing, drive lid, controller, inlet, level sensor, driving device, piston, liquid outlet, fluid passage and syringe needle hose connection device, the center of the lower surface of described shunting housing is provided with liquid outlet, the inside of described shunting housing is provided with fluid passage, one section of described fluid passage is right-angle structure, the inside of right-angle structure is provided with piston, the edge of the upper surface of described shunting housing is provided with inlet, the center of the upper surface of described shunting housing is threaded connection and drives lid, driving device is provided with at the body of rod edge of piston in described driving lid, the center that described driving covers surface is provided with controller, the edge that described driving covers surface is provided with level sensor.
Preferably, described shunting housing, inlet, piston, liquid outlet and syringe needle hose connection device are high temperature resistant and non-toxic material and make.
Preferably, described inlet at least comprises four groups, and is positioned on same circularity line.
Preferably, the upper surface of described syringe needle hose connection device and lower surface are respectively provided with a connector, the inside of described syringe needle hose connection device is provided with the passage of connection two connector, and passage wherein one section be horizontal structure, be provided with a check valve in the passage of horizontal structure.
Preferably, the radius being positioned at the fluid passage of level in right-angle structure is identical with the radius of described piston.
Preferably, described inlet is connected by fluid passage with liquid outlet.
Preferably, the input of described controller is connected with the outfan of described level sensor, and the outfan of described controller is connected with the input of driving device.
Compared with prior art, the invention has the beneficial effects as follows: the present invention, effectively can infuse organizing infusion bottle sequentially more, realizing full application of brake process, decreasing loaded down with trivial details Renewal process, simultaneously, the check valve be arranged in syringe needle hose connection device effectively can prevent the backflow of blood caused owing to having infused, and in addition, this device can carry out high-temperature sterilization, repeatedly use, economical and practical.
Accompanying drawing explanation
Fig. 1 of the present inventionly partly cuts open structural representation;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is the structural representation of syringe needle hose connection device in the present invention;
Fig. 4 is the present invention's structural representation in use;
In figure: 1, shunting housing, 2, drives lid, 3, controller, 4, inlet, 5, level sensor, 6, driving device, 7, piston, 8, liquid outlet, 9, fluid passage, 10, syringe needle hose connection device, 11, connector, 12, passage, 13, check valve, 14, infusion bottle, 15, tube for transfusion, 16, flexible pipe, 17, adjusting device, 18, syringe needle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the invention provides a kind of technical scheme: a kind of full-automatic infusion set, comprise shunting housing 1, drive lid 2, controller 3, inlet 4, level sensor 5, driving device 6, piston 7, liquid outlet 8, fluid passage 9 and syringe needle hose connection device 10, the center of the lower surface of described shunting housing 1 is provided with liquid outlet 8, the inside of described shunting housing 1 is provided with fluid passage 9, one section of described fluid passage 9 is right-angle structure, the inside of right-angle structure is provided with piston 7, the edge of the upper surface of described shunting housing 1 is provided with inlet 4, the center of the upper surface of described shunting housing 1 is threaded connection and drives lid 2, body of rod edge at piston 7 in described driving lid 2 is provided with driving device 6, the center of described driving lid 2 upper surface is provided with controller 3, the edge of described driving lid 2 upper surface is provided with level sensor 5.
Described shunting housing 1, inlet 4, piston 7, liquid outlet 8 and syringe needle hose connection device 10 are high temperature resistant and non-toxic material and make; Described inlet 4 at least comprises four groups, and is positioned on same circularity line; The upper surface of described syringe needle hose connection device 10 and lower surface are respectively provided with a connector 11, the inside of described syringe needle hose connection device 10 is provided with the passage 12 of connection two connector 11, and passage 12 wherein one section be horizontal structure, be provided with a check valve 13 in the passage 12 of horizontal structure; The radius being positioned at the fluid passage 9 of level in right-angle structure is identical with the radius of described piston 7; Described inlet 4 is connected by fluid passage 9 with liquid outlet 8; The input of described controller 3 is connected with the outfan of described level sensor 5, and the outfan of described controller 3 is connected with the input of driving device 6.
Concrete occupation mode: in work of the present invention, inlet 4 is connected by tube for transfusion 15 with infusion bottle 14, again by being provided with the flexible pipe 16 connecting needle hose connection device 10 of adjusting device 17, last syringe needle hose connection device 10 is connected with syringe needle 18, when infusing, connect infusion bottle 14 to be sequentially communicated with, when the liquid level of last infusion bottle 14 reaches level sensor 5, controller 3 controls next driving device 6, open piston 7, fluid passage 9 is connected, when transfusion completes, check valve can prevent backflow of blood, finally, tube for transfusion 15 is taken off, back out simultaneously shunting housing and syringe needle hose connection device 10 carry out high-temperature sterilization, for next time uses ready.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or basic feature, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention 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 the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.

Claims (7)

1. a full-automatic infusion set, comprise shunting housing (1), drive lid (2), controller (3), inlet (4), level sensor (5), driving device (6), piston (7), liquid outlet (8), fluid passage (9) and syringe needle hose connection device (10), it is characterized in that: the center of the lower surface of described shunting housing (1) is provided with liquid outlet (8), the inside of described shunting housing (1) is provided with fluid passage (9), one section of described fluid passage (9) is right-angle structure, the inside of right-angle structure is provided with piston (7), the edge of the upper surface of described shunting housing (1) is provided with inlet (4), the center of the upper surface of described shunting housing (1) is threaded connection and drives lid (2), driving device (6) is provided with at the body of rod edge of piston (7) in described driving lid (2), the described center of lid (2) upper surface that drives is provided with controller (3), the described edge of lid (2) upper surface that drives is provided with level sensor (5).
2. a kind of full-automatic infusion set according to claim 1, is characterized in that: described shunting housing (1), inlet (4), piston (7), liquid outlet (8) and syringe needle hose connection device (10) are high temperature resistant and non-toxic material and make.
3. a kind of full-automatic infusion set according to claim 1, is characterized in that: described inlet (4) at least comprises four groups, and is positioned on same circularity line.
4. a kind of full-automatic infusion set according to claim 1, it is characterized in that: the upper surface of described syringe needle hose connection device (10) and lower surface are respectively provided with a connector (11), the inside of described syringe needle hose connection device (10) is provided with the passage (12) of connection two connector (11), and passage (12) wherein one section be horizontal structure, be provided with a check valve (13) in the passage (12) of horizontal structure.
5. a kind of full-automatic infusion set according to claim 1, is characterized in that: the radius being positioned at the fluid passage (9) of level in right-angle structure is identical with the radius of described piston (7).
6. a kind of full-automatic infusion set according to claim 1, is characterized in that: described inlet (4) is connected by fluid passage (9) with liquid outlet (8).
7. a kind of full-automatic infusion set according to claim 1, it is characterized in that: the input of described controller (3) is connected with the outfan of described level sensor (5), the outfan of described controller (3) is connected with the input of driving device (6).
CN201510827649.5A 2015-11-25 2015-11-25 Full-automatic infusion device Active CN105343960B (en)

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Application Number Priority Date Filing Date Title
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CN105343960B CN105343960B (en) 2020-02-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106823042A (en) * 2017-03-10 2017-06-13 长沙职业技术学院 Transfusion system
CN108704195A (en) * 2018-05-25 2018-10-26 东莞市联洲知识产权运营管理有限公司 A kind of part flow arrangement of infusion apparatus upper tubing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202128777U (en) * 2011-05-13 2012-02-01 朱福弟 Disposable safety transfusion device
CN202875928U (en) * 2012-05-28 2013-04-17 肖杨 Medical multipath infusion control and alarming device capable of presetting flow speed
CN104001233A (en) * 2014-06-17 2014-08-27 上海理工大学 Medical dropper capable of giving alarm and automatically switching infusion bottles
CN204655643U (en) * 2015-02-12 2015-09-23 杨骏 Automatically, Manual piston-type shunting Y-shaped transfusion device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202128777U (en) * 2011-05-13 2012-02-01 朱福弟 Disposable safety transfusion device
CN202875928U (en) * 2012-05-28 2013-04-17 肖杨 Medical multipath infusion control and alarming device capable of presetting flow speed
CN104001233A (en) * 2014-06-17 2014-08-27 上海理工大学 Medical dropper capable of giving alarm and automatically switching infusion bottles
CN204655643U (en) * 2015-02-12 2015-09-23 杨骏 Automatically, Manual piston-type shunting Y-shaped transfusion device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106823042A (en) * 2017-03-10 2017-06-13 长沙职业技术学院 Transfusion system
CN106823042B (en) * 2017-03-10 2023-07-21 长沙职业技术学院 Infusion system
CN108704195A (en) * 2018-05-25 2018-10-26 东莞市联洲知识产权运营管理有限公司 A kind of part flow arrangement of infusion apparatus upper tubing
CN108704195B (en) * 2018-05-25 2020-08-04 台州市晋宏橡塑有限公司 Shunt device of infusion tube on infusion apparatus

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