CN206566293U - Safe fluid path switches Dual-head infusion device - Google Patents
Safe fluid path switches Dual-head infusion device Download PDFInfo
- Publication number
- CN206566293U CN206566293U CN201621206392.8U CN201621206392U CN206566293U CN 206566293 U CN206566293 U CN 206566293U CN 201621206392 U CN201621206392 U CN 201621206392U CN 206566293 U CN206566293 U CN 206566293U
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- CN
- China
- Prior art keywords
- fluid path
- threeway
- woven hose
- safe fluid
- cock
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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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Abstract
The utility model belongs to medical transfusion apparatus field, especially a kind of safe fluid path switching Dual-head infusion device.Technical points include woven hose (1), threeway (2), cock (3), lever (4), feed tube (5), breather pipe (6), puncture outfit (7), is it possible that the fast adjuster (9) of dropper (8), drop, bubble filter (10), syringe needle (11), safe fluid path switch one end is connected with two feed tubes (5), the other end is connected with woven hose (1), forms complete fluid path；Woven hose (1) one end is through bubble filter (10) connecting needle (11), the other end connects two feed tubes (5) respectively through threeway (2), two feed tube (5) other ends connect puncture outfit (7) respectively, puncture outfit (7) root is provided with breather pipe (6), lever (4) connection cock (3), it is built in threeway (2), collectively forms safe fluid path switch；Three pipelines in described threeway are in hexagonal angle, carry 120 ° of gap type neck in threeway wall week；There are two to be communicated in the pipeline of hexagonal angle in faucet body.The utility model is easy to operate, can evade nurse under specific circumstances because carelessness operation and caused by medicine " incompatibility " phenomenon generation.
Description
Technical field
The utility model belongs to medical transfusion apparatus field, especially a kind of safe fluid path switching Dual-head infusion device.
Background technology
From Dual-head infusion device since clinical expansion, nursery work has largely been facilitated, but medical market is general at present
" folder finishes formula " and " frustrating wheeled " are employed to the cross-over control switch of fluid path all over " the disposable Dual-head infusion device " used.Although
It is simple to operate.But found in actual clinical work, if nurse is in night shift fatigue, rescue patient with severe symptoms or in Intensive Care Therapy
Operated under the multichannel liquid such as ward, emergency department and the particular case hung, nurse carelessness easily occurs and closes wherein that liquid is opened all the way
Close, and cause two-way liquid simultaneously in Mixed design patient's body, once two-way decoction has asked " incompatibility ", be bound to trouble
Person brings risk, and immeasurable loss is caused to hospital and society.
Utility model content
For evade in clinical position nurse under specific circumstances (night shift fatigue, rescue severe suffer from or CICU,
The multichannel liquid such as emergency department is simultaneously hung) easily there is the problem of carelessness is operated, the utility model turns to the fluid path of traditional Dual-head infusion device
Controlling switch part is changed to be improved, using Built-in mechanical rotary switch, can control a fluid path it is in the conduction state and
Another fluid path remains static.Both made under above-mentioned particular case, nurse occurs in that carelessness closing, and wherein liquid is opened all the way
Guan Shi, " lever " also can be only in neutral condition, can make two-way liquid while remaining static.
The utility model solves the technical scheme that its technical problem used：Including woven hose, threeway, cock, operation
Handle, feed tube, breather pipe, puncture outfit, is it possible that dropper, the fast adjuster of drop, bubble filter, syringe needle；Also cut including safe fluid path
Parallel operation one end is connected with two feed tubes, and the other end is connected with woven hose, forms complete fluid path；Filtered through bubble woven hose one end
Device connecting needle, the other end connects two feed tubes through threeway respectively, and two feed tube other ends connect puncture outfit respectively, punctures
Device root is provided with breather pipe, and lever connection cock is built in threeway, collectively forms safe fluid path switch；Described three
It is in hexagonal angle to lead to three interior pipelines, carries 120 ° of gap type neck in threeway wall week；There are two in faucet body in hexagonal angle
Pipeline is communicated.
One kind carries the Dual-head infusion device of " safe fluid path switch ", containing Dual-head infusion device and safe fluid path switching switch two
Part.Wherein traditional design, including the fast adjuster of syringe needle, woven hose, bubble filter, drop, cyclopentadienyl are continued to use in Dual-head infusion device part
Fei Shi droppers, puncture outfit；" safe fluid path switch " includes cock and threeway.Two-way liquid respectively along two feed tubes to " peace
After full fluid path switch " shunting, liquid is changed into inactive state all the way, and it is descending along woven hose that another road liquid is changed into conducting state.
Above-mentioned safe fluid path switching Dual-head infusion device, two transfusions of Dual-head infusion device are placed in by safe fluid path change-over switch
At pipe merging, complete fluid path can be formed, and fluid path is selected by the lever of safe fluid path change-over switch, two are realized
The conversion of fluid path.
Above-mentioned safe fluid path switching Dual-head infusion device, described safe fluid path change-over switch is made up of cock and threeway,
Cock is placed in threeway, and two parts are brought into close contact, and cock can 120 ° of rotations in threeway.Cock includes lever and faucet body,
There is a spacing preiection below lever, the groove of threeway can be embedded in.There are two to be communicated in the pipeline of hexagonal angle in faucet body,
Rotating can be connected after the pipeline with threeway.
Above-mentioned safe fluid path switching Dual-head infusion device, described threeway includes three each in the pipeline of hexagonal angle, handed over
Cock is embedded at remittance, threeway wall week 120 ° of gap type neck is carried, limits the activity of cock, it is done 120 ° of rotations.
The beneficial effects of the utility model are that the utility model Dual-head infusion device is switched by using built-in machines, control
The switching of two fluid path of Dual-head infusion device processed, has effectively evaded using traditional Dual-head infusion device, nurse is easily tired, busy or anxious
Rescue to suffer from again and occur carelessness operation under the particular case such as multichannel liquid and extension, cause medicine " incompatibility " phenomenon to occur, and then really
Protect patient's treatment safety.
Brief description of the drawings
Fig. 1 is the utility model structural representation
Fig. 2 is safe fluid path switch schematic diagram
Fig. 3 is threeway schematic diagram
Fig. 4 is cock and lever schematic diagram
In figure：1 woven hose, 2 threeways, 3 cocks, 4 levers, 5 feed tubes, 6 breather pipes, 7 puncture outfits, 8 are is it possible that dropper, 9
The fast adjuster of drop, 10 bubble filters, 11 syringe needles, 12 necks, 13 spacing preiections, threeway opening a, b, c, cock opening b ', c '.
Embodiment
As shown in Figure 1, 2, the safe fluid path switching Dual-head infusion device of the utility model includes a woven hose (1), woven hose
(1) be provided with is it possible that the fast adjuster (9) of dropper (8), drop, woven hose (1) one end through bubble filter (10) connecting needle (11),
The other end connects two feed tubes (5) respectively through threeway (2), and two feed tube (5) other ends connect puncture outfit (7), worn respectively
Pierce device (7) root and be provided with breather pipe (6).Lever (4) connection cock (3), is built in threeway (2), collectively forms safe liquid
Road switch (2/3/4).After two-way liquid is shunted along two feed tubes to " safe fluid path switch " respectively, liquid is changed into all the way
Cut-off state, it is descending along woven hose that another road liquid is changed into conducting state.
【Embodiment 1】
As shown in Figure 2,3, 4 be with including threeway (2), cock (3), lever (4) safe fluid path switch.Operation
Handle (4) connection cock (3), is built in threeway (2), neck (12) place that the spacing preiection (13) in cock is placed in threeway,
(3) cock is set only to do 120 ° of rotations along neck (12).Threeway opening b, c corresponds to cock opening b ', c ' respectively, i.e., now formed
Bb '-cc ' paths, a oral fluids road that lever (4) is pointed to is cut-off state.Lever (4) is reversely rotated and points to b oral fluids road,
Cb '-ac ' paths can be formed, the switching of fluid path is completed.
Claims (1)
1. a kind of safe fluid path switching Dual-head infusion device, including woven hose (1), threeway (2), cock (3), lever (4), feed liquor
Manage (5), breather pipe (6), puncture outfit (7), is it possible that the fast adjuster (9) of dropper (8), drop, bubble filter (10), syringe needle (11)；
It is characterized in that：Also it is connected including safe fluid path switch one end with two feed tubes (5), the other end is connected with woven hose (1),
Form complete fluid path；Woven hose (1) one end connects respectively through bubble filter (10) connecting needle (11), the other end through threeway (2)
Two feed tubes (5) are connect, two feed tube (5) other ends connect puncture outfit (7) respectively, and puncture outfit (7) root is provided with breather pipe
(6), lever (4) connection cock (3), is built in threeway (2), collectively forms safe fluid path switch；In described threeway
Three pipelines be in hexagonal angle, carry 120 ° of gap type neck in threeway wall week；There are two pipelines in hexagonal angle in faucet body
Communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206392.8U CN206566293U (en) | 2016-10-25 | 2016-10-25 | Safe fluid path switches Dual-head infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206392.8U CN206566293U (en) | 2016-10-25 | 2016-10-25 | Safe fluid path switches Dual-head infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206566293U true CN206566293U (en) | 2017-10-20 |
Family
ID=60063757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621206392.8U Expired - Fee Related CN206566293U (en) | 2016-10-25 | 2016-10-25 | Safe fluid path switches Dual-head infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206566293U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108744150A (en) * | 2018-05-25 | 2018-11-06 | 东莞市联洲知识产权运营管理有限公司 | A kind of cut-off regulating device on infusion apparatus woven hose |
| CN111760175A (en) * | 2020-07-13 | 2020-10-13 | 李宽正 | Cerebrospinal fluid quantitative shunting system and method |
-
2016
- 2016-10-25 CN CN201621206392.8U patent/CN206566293U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108744150A (en) * | 2018-05-25 | 2018-11-06 | 东莞市联洲知识产权运营管理有限公司 | A kind of cut-off regulating device on infusion apparatus woven hose |
| 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 |
| CN108744150B (en) * | 2018-05-25 | 2020-09-01 | 王艳华 | Stop adjusting device on infusion tube of infusion apparatus |
| CN111760175A (en) * | 2020-07-13 | 2020-10-13 | 李宽正 | Cerebrospinal fluid quantitative shunting system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20191025 |