CN107583131A - A kind of transfusion device for being easy to washing pipe - Google Patents
A kind of transfusion device for being easy to washing pipe Download PDFInfo
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- CN107583131A CN107583131A CN201710904233.8A CN201710904233A CN107583131A CN 107583131 A CN107583131 A CN 107583131A CN 201710904233 A CN201710904233 A CN 201710904233A CN 107583131 A CN107583131 A CN 107583131A
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- washing pipe
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Abstract
The invention discloses a kind of transfusion device for being easy to washing pipe, belong to medical apparatus field, based on the connected in the prior art path of decoction one and washing pipe liquid path, transfusion device of the present invention also includes the path of decoction two, and the path of decoction one is connected with washing pipe liquid path by T tube, washing pipe liquid path is connected with the path of decoction two by sequence control mechanism, the mobile strip being provided with inside the T tube is uniformly divided into left connection block, close block and right connection block, the lower end port of T tube can just be blocked by closing block, left connection block and the right cavity for connecting and two-port being equipped with block respectively on bottom surface and side, side is provided with prestretching spring in the cavity opened afterwards.The present invention realizes continuous transfusion and the Automated condtrol of middle washing pipe operation, easy to operate；Washing pipe path repeatedly even permanent can use, and can avoid wasting, economize on resources.The needs of associated care personnel can more be met, application value is higher.
Description
Technical field
The present invention relates to medical apparatus field, is specifically related to a kind of transfusion device for being easy to washing pipe.
Background technology
Washing pipe is a kind of medical procedure, for have an intravenous drip dressing when, with salt solution woven hose is rinsed between two kinds of medicines dry
Only, so abbreviation washing pipe." washing pipe " behavior is present between two groups of decoctions, because two groups of decoctions intersect during transfusion,
It can be seen that the formation of crystal fine grain in pipe.If the decoction of floccule enters patient's body, as blood in a subtle way is entered in blood circulation
Pipe, during such as the heart, cerebral microvascular, embolism can occur, the symptom such as nervous, dizzy, dim eyesight occurs in patient.Generally hospital is not
Patient's washing pipe in transfusion can be arranged without reason, two kinds of decoctions that only patient continuously inputs can react, such as muddy, precipitation,
When discoloration, just need to use neat liquid washing pipe, washing pipe liquid is typically chosen physiological saline or glucose, is not to say that a pipe
Even if the decoction being detained in, which is swept away, to be over, due to the accumulation decoction that can also be met in patient vessel, so can typically allow patient defeated
Entering 50 milliliters or so washing pipe liquid avoids two kinds of medicines from reacting.
At present, usually, washing pipe operation is all to remove the medicinal liquid bottle for decoction of being totally lost, then is plugged equipped with physiological saline or Portugal
The washing pipe liquid bottle of grape sugar, after waiting washing pipe to terminate, removes washing pipe liquid bottle, then changes new medicinal liquid bottle, carries out the second bottle liquid medicine
Transfusion.Its process carries out multiple Plug Action, hence it is evident that increases the workload of medical personnel；In the prior art, having had to rush
The transfusion device that pipe liquid bottle is attached on transfusion device occurs, and its structure is：Including medicinal liquid bottle one, washing pipe liquid bottle, infusion tube, drop
Kettle, air inlet pipe, speed-regulating switch and woven hose one, the woven hose two connected respectively with medicinal liquid bottle one, washing pipe liquid bottle, its herb liquid
Bottle one, woven hose one, infusion tube and drop kettle form the path of decoction one, washing pipe liquid bottle, woven hose two, infusion tube and drop kettle structure
Into washing pipe liquid path, speed-regulating switch is set on woven hose one and woven hose two respectively.In practical application, manpower manual need to be passed through
The opening and closing of speed-regulating switch is controlled change transfusion path, it needs associated care personnel or families of patients moment to supervise, and
Need associated care personnel to plug and change medicinal liquid bottle so that the task of associated care personnel is heavier, and need to consume more
Time.In addition, in actual applications, because woven hose one rinses without washing pipe liquid, in order to avoid decoction two and decoction one completely
Mixing, washing pipe liquid bottle can only be removed and change medicinal liquid bottle two, after transfusion terminates, transfusion device it is overall all can not secondary use,
In the presence of waste, it is unfavorable for economizing on resources.
The content of the invention
1. technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of transfusion device for being easy to washing pipe, its realize continuous transfusion and
The Automated condtrol of middle washing pipe operation, it is easy to operate；Washing pipe path repeatedly even permanent can use, and can avoid wasting, favorably
In economizing on resources.The needs of associated care personnel can be met, application value is higher.
2. technical scheme
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of transfusion device for being easy to washing pipe, including medicinal liquid bottle one, washing pipe liquid bottle, infusion tube, drop kettle, air inlet pipe, speed governing
Switch and woven hose one, the woven hose two connected respectively with medicinal liquid bottle one, washing pipe liquid bottle, it is characterised in that the transfusion device
Also include medicinal liquid bottle two, T tube, middle connecting leg and the woven hose three connected with medicinal liquid bottle two, the woven hose two
Output end and middle connecting leg connect, and the output end of the woven hose one and middle connecting leg is connected to the both sides of T tube
End, the lower end of the T tube and the input of infusion tube connect；It is provided with inside the T tube in periphery and its
The mobile strip that wall is brought into close contact, the mobile strip are uniformly divided into three parts, are followed successively by left connection block, close block and right connection
Block, the block of closing can just block the lower end port of T tube, and the left connection block is equipped with both ends with right connect in block
The cavity on bottom surface and side, T tube inside both ends are equipped with for limiting mobile strip movement mouth respectively
The block of stroke, spring is provided between connection the cavity inwall of block and the block at the end opened after described, when the moving long
Bar move to spring where terminal block block contact when, the spring is in extended state；The woven hose three and woven hose two it is defeated
Go out end to connect by sequence control mechanism；The medicinal liquid bottle one, washing pipe liquid bottle, medicinal liquid bottle two and drop kettle connect with air inlet pipe,
Speed-regulating switch is equipped with infusion tube below the woven hose one, woven hose two, woven hose three and drop kettle.
Specifically, the concrete structure of the sequence control mechanism is：The output end of woven hose three is connected to transparent float
Bulb upper end, the ball float pipe is interior to be provided with the wire netting groove for being fixed on ball float pipe upper end, and it is equal that the wire netting groove is built-in with both sides
Attach the pipe that the ball float of wire netting groove, the output end of the ball float face woven hose three, and the diameter of ball float are more than woven hose three
Footpath；The input of connecting leg among the connection of the ball float pipe lower end, during the output end of the woven hose two is connected to by three-way pipe
Between in the middle part of connecting leg, and the top of the medicinal liquid bottle two is less than washing pipe liquid bottom of bottle portion.It is simple in construction, first conveying washing pipe liquid can be realized substantially
The sequential control of decoction two is conveyed again, although can be mixed in the course of conveying of decoction two with the washing pipe liquid in woven hose two, by
It is harmless in the mixing of decoction two and washing pipe liquid, as long as so the washing pipe liquid before ensureing is effectively spaced apart decoction one；
By the specification (increase washing pipe liquid) for increasing washing pipe liquid bottle or the difference in height extended between medicinal liquid bottle two and washing pipe liquid bottle, ensure
The amount of the washing pipe liquid of input human body is up to standard before ball float is opened, you can reaches washing pipe effect, guarantee is effectively spaced apart decoction one.
As the improvement to such scheme, the middle connecting leg is horizontal positioned and two side ends with T tube maintain an equal level；Institute
The bottom for stating medicinal liquid bottle one is higher than the top of washing pipe liquid bottle.The horizontal positioned installation for being easy to T tube of middle connecting leg and
Work, can also reduce the height where woven hose three as far as possible, that is, reduce the height of medicinal liquid bottle two, be advantageous to before increasing ball float unlatching
The conveying capacity of washing pipe liquid, promote washing pipe process；The bottom of medicinal liquid bottle one is higher than the top of washing pipe liquid bottle, can assign the path of decoction one
With the fundamental order control function of washing pipe liquid path, even if two paths are opened simultaneously, also decoction one can be transferred out decoction completely
Bottle one, further ensure sequential control relation.
Specifically, another scheme, the sequence control mechanism are T tube, and the two side ends of this T tube are distinguished
Connect the output end of woven hose two and woven hose three, the input connection of the lower end of this T tube and middle connecting leg.Using T
To realize, first conveying washing pipe liquid conveys the sequential control of decoction two to shape three-way pipe again, and its control is more accurate, and because of T-shaped threeway
Pipe internal structure feature, the left connection block positioned at mobile strip both ends can not possibly connect simultaneously with the right block that connects, i.e. decoction and punching
Pipe liquid can not possibly mix.
As the improvement to such scheme, the bottom of the medicinal liquid bottle one is higher than the top of washing pipe liquid bottle, the washing pipe liquid
The bottom of bottle is higher than the top of medicinal liquid bottle two.Medicinal liquid bottle one, washing pipe liquid bottle and medicinal liquid bottle two progressively lower setting successively so that its is basic
Fluid column pressure is progressively lower, and in the case of connecting at the same time, only for liquid in bottle, it has basic sequentially-fed, further protects
Barrier is to the sequential control between three infusion bottles.
3. beneficial effect
(1) the mobile strip set in the T tube being provided with the present invention includes left connection block, closes block and right connection
Block, left connection block and the right cavity for connecting and two-port being equipped with block respectively on bottom surface and side, are subject to when its side
When thrust is significantly greater than opposite side, mobile strip will move to opposite side, connect to this side cavity and T tube lower end
It is logical, you can to carry out the transfusion of this side；With the progress of transfusion, this side is gradually small to the thrust of mobile strip, when another side-thrust is bright
Aobvious when being more than this side, mobile strip just moves to this side, is connected to opposite side cavity with T tube lower end, you can progress is separately
The transfusion of side.It follows that T tube has the function of automatically turning on and substitute transfusion path；Closing block can just block up
The firmly lower end port of T tube, and block is closed between two connection blocks so that two connection blocks can not possibly connect simultaneously
The lower end port of T tube.Spring is provided between connection the cavity inwall of block and the block at the end opened after in addition, when
The mobile strip moves to when being contacted with terminal block block where spring, and the spring be in extended state, and because spring one end and
Block is fixedly connected so that the mobile strip trend that end where oriented spring is moved all the time under the elastic force effect of spring, it is
The conveying of former liquid is promoted to provide power-assisted, it is previous so as to extend also to stop that the conveying of latter liquid provides power-assisted
The time of delivery of kind liquid, to promote the complete output of former liquid.
(2) present invention connects the output end of woven hose one and woven hose two with the two side ends of T tube, T-shaped threeway
The lower end of pipe and the input of infusion tube connect, and as described above, the order transfusion that decoction one and washing pipe liquid can be achieved automatically controls,
Be not required to manual operation, and supervised without the moment, greatly reduce the workload of associated care personnel, and saved they when
Between.
(3) present invention is additionally provided with medicinal liquid bottle two and the woven hose three connected with medicinal liquid bottle two, and they and washing pipe liquid path
Between connected by sequence control mechanism, be then connected again with the path of decoction one by T tube (sequential control again).
As described above, the sequential control between the path of decoction one and washing pipe liquid path is：The path of decoction one is first connected, i.e. will be defeated in decoction one
Washing pipe liquid is connected again when to the greatest extent, now, the barrier path of decoction two is automatically controlled by sequence control mechanism, washing pipe liquid is only connected and leads to
Road, washing pipe connect the path of decoction two again afterwards, carry out the transfusion of decoction two.Since decoction one infuse infused to decoction two and
Middle washing pipe operation, is manipulated by way of automatically controlling, and without manual operation, greatly reduces the work of medical personnel
Amount, further realize the Automated condtrol of continuous transfusion.
(4) the washing pipe liquid bottle in the present invention and the woven hose two that communicates therewith, can be more because not being infected with any other decoction
Secondary or even permanent use, avoids wasting, and is advantageous to economize on resources.
The present invention realizes continuous transfusion and the Automated condtrol of middle washing pipe operation, easy to operate；Washing pipe path can be more
Secondary or even permanent use, it can avoid wasting, be advantageous to economize on resources.The needs of associated care personnel, application value can more be met
It is higher.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention in embodiment 1；
Fig. 2 is the mplifying structure schematic diagram of a-quadrant in Fig. 1；
Fig. 3 is the mplifying structure schematic diagram of B area in Fig. 1；
Fig. 4 is the structural representation of the present invention in embodiment 1.
Wherein, 1- medicinal liquid bottles one, 2- washing pipe liquid bottles, 3- medicinal liquid bottles two, 4- woven hoses one, 5- woven hoses two, 6- woven hoses
Connecting leg among three, 7-, 8-T shape three-way pipes, 9- infusion tubes, 10- drop kettles, 11- breather pipes, 12- speed-regulating switch, 13- ball float pipes,
14- wire netting grooves, 15- ball floats, 16- three-way pipes, 81- left connection blocks, 82- close block, the right connection blocks of 83-, 84- cavities, 85- bullets
Spring, 87- blocks.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and examples.
Embodiment 1
A kind of transfusion device for being easy to washing pipe as shown in Figure 1, including medicinal liquid bottle 1, washing pipe liquid bottle 2, infusion tube 9, drop
Kettle 10, air inlet pipe 11, speed-regulating switch 12 and woven hose 1, the woven hose two connected respectively with medicinal liquid bottle 1, washing pipe liquid bottle 2
5, it is characterised in that the transfusion device also includes medicinal liquid bottle 23, T tube 8, middle connecting leg 7 and connected with medicinal liquid bottle 23
Logical woven hose 36, the output end and middle connecting leg 7 of the woven hose 25 connect, the woven hose 1 and middle connecting leg 7
Output end is connected to the two side ends of T tube 8, and the lower end of the T tube 8 connects with the input of infusion tube 9
Connect；The inside of T tube 8 is provided with the mobile strip that periphery is brought into close contact with its inwall, and the mobile strip is uniformly divided into
Three parts, T tube 8 can just be blocked by being followed successively by left connection block 81, closing block 82 and right connection block 83, the fixed block 82
Lower end port, the left connection block 81 and right connect the cavity that two-port is equipped with block 83 respectively on the bottom surface and side
84, the inside both ends of T tube 8 are equipped with the block 87 for limiting mobile strip shift motion, are opened after described
Connect and be provided with spring 85 between the inwall of cavity 84 of block and the block 87 at the end, when the mobile strip moves to and the place of spring 85
When terminal block block 87 contacts, the spring 85 is in extended state；The output end of the woven hose 36 and woven hose 25 passes through suitable
Sequence controlling organization connects；The medicinal liquid bottle 1, washing pipe liquid bottle 2, medicinal liquid bottle 23 and drop kettle 10 connect with air inlet pipe 11, described
Speed-regulating switch 12 is equipped with woven hose 1, woven hose 25, woven hose 36 and the infusion tube 9 of the lower section of drop kettle 10.
In the present embodiment, the concrete structure of the sequence control mechanism is：As shown in Figures 1 and 2, the woven hose three
6 output ends are connected to the transparent upper end of ball float pipe 13, and the wire netting for being fixed on the upper end of ball float pipe 13 is provided with the ball float pipe 13
Groove 14, the wire netting groove 14 are built-in with the ball float 15 that both sides attach wire netting groove 14, the face woven hose 36 of ball float 15
Output end, and the diameter of ball float 15 be more than woven hose 36 caliber；Connecting leg 7 is defeated among the lower end of ball float pipe 13 connection
Enter end, the output end of the woven hose 25 is connected to the middle middle part of connecting leg 7, and the top of the medicinal liquid bottle 23 by three-way pipe 16
Less than the bottom of washing pipe liquid bottle 2.After opening the speed-regulating switch 12 on woven hose 25, washing pipe liquid in washing pipe liquid bottle 2 is along woven hose two
2 enter middle connecting leg 7, do not connect corresponding cavity in the T tube 8 of the middle port of export of connecting leg 7 connection, prevent washing pipe liquid stream
Dynamic, washing pipe liquid enters ball float pipe 13 through the middle input of connecting leg 7, and ball float 15 slowly floats, until the upper end of ball float pipe 13 is reached, and
The output end mouth of pipe of woven hose 36 has been blocked, the speed-regulating switch 12 on woven hose 36 has now been opened, because the liquid of washing pipe liquid bottle 2
Post pressure is higher than medicinal liquid bottle 23 so that ball float 15 tightly blocks the output end mouth of pipe of woven hose 36, so as to which decoction two is without defeated
Liquid；After the fluid column pressure of washing pipe liquid and the consistent fluid column pressure of the inner liquid medicine of decoction two, ball float 15 is begun to decline, and gradually connects woven hose
26 and ball float pipe 13, decoction two start to convey, woven hose 25 is concordant with the liquid level holding in woven hose 36, until medicine
The infusion-completed of liquid two.It is simple in construction, the sequential control that washing pipe liquid conveys decoction two again is first conveyed can realizing substantially, although decoction two
Course of conveying in can be mixed with the washing pipe liquid in woven hose 25, but because the mixing of decoction two and washing pipe liquid is harmless,
So as long as the washing pipe liquid before ensureing is effectively spaced apart decoction one；By specification (the increase washing pipe for increasing washing pipe liquid bottle 2
Liquid) or the difference in height that extends between medicinal liquid bottle 23 and washing pipe liquid bottle 2, ensure to input the washing pipe liquid of human body before ball float 15 is opened
Amount it is up to standard, you can reach washing pipe effect, guarantee is effectively spaced apart decoction one.
In order to increase the conveying capacity of washing pipe liquid before ball float 15 is opened, the middle connecting leg 7 is horizontal positioned and and T tube
8 two side ends maintain an equal level；The bottom of the medicinal liquid bottle 1 is higher than the top of washing pipe liquid bottle 2.Middle the horizontal positioned of connecting leg 7 can be just
In the installation and work of T tube 8, the height where woven hose 36 can be also reduced as far as possible, that is, reduces the height of medicinal liquid bottle 23
Degree, be advantageous to increase the conveying capacity of washing pipe liquid before ball float 15 is opened, promote washing pipe process；The bottom of medicinal liquid bottle 1 is higher than washing pipe
The top of liquid bottle 2, the fundamental order control function of the path of decoction one and washing pipe liquid path can be assigned, even if two paths are beaten simultaneously
Open, also decoction one can be transferred out medicinal liquid bottle 1 completely, further ensure sequential control relation.
Embodiment 2
The present embodiment and the difference of embodiment 1 are：
In the present embodiment, the sequence control mechanism is T tube 8, and the two side ends of this T tube 8 connect respectively
The output end of woven hose 25 and woven hose 36 is connect, the input connection of the lower end of this T tube 8 and middle connecting leg 7.Using
To realize, first conveying washing pipe liquid conveys the sequential control of decoction two to T tube 8 again, and its control is more accurate, and because of T-shaped three
The internal structure feature of siphunculus 8, the left connection block 81 positioned at mobile strip both ends can not possibly connect simultaneously with the right block 83 that connects, i.e. medicine
Liquid and washing pipe liquid can not possibly mix.
Washing pipe is higher than to the sequential control between three infusion bottles, the bottom of the medicinal liquid bottle 1 in order to further ensure
The top of liquid bottle 2, the bottom of the washing pipe liquid bottle 2 are higher than the top of medicinal liquid bottle 23.Medicinal liquid bottle 1, washing pipe liquid bottle 2 and decoction
23 progressively lower settings successively of bottle so that its basic fluid column pressure is progressively lower, in the case of connecting at the same time, only for liquid in bottle, its
In the presence of basic sequentially-fed：Decoction one is first transferred out into medicinal liquid bottle 1 completely, washing pipe liquid is then transferred out into washing pipe liquid completely
Bottle 2, finally transfers out medicinal liquid bottle 23 completely by decoction two again, effectively realizes and enters one to sequential control between three infusion bottles
Step ensures.
Other are the same as embodiment 1.
The concrete application process of transfusion device in above-mentioned two embodiment is：
Medicinal liquid bottle 1, washing pipe liquid bottle 2 and medicinal liquid bottle 23 are respectively inserted in woven hose 1, woven hose 25 and woven hose three
6 input, the speed-regulating switch 12 on woven hose 1 and infusion tube 9 is first opened, decoction one is flowed down along its path, is passed through
Kettle 10 is dripped, the air in infusion tube 9 is discharged, after the acupuncture treatment of transfusion device is penetrated into human body, by adjusting on infusion tube 9
Speed-regulating switch 12, decoction one is set to be accumulated and stably in a certain liquid level in drop kettle 10, you can to carry out the normal infusion of decoction one；So
Open the speed-regulating switch 12 on woven hose 25 afterwards, the washing pipe liquid in washing pipe liquid bottle 2 smoothly enters middle connecting leg 7, and now centre
Corresponding cavity is not connected in the T tube 8 of the port of export of connecting leg 7 connection, prevents the conveying of washing pipe liquid；Finally open woven hose 36
On speed-regulating switch 12 (in embodiment 1, it was observed that after ball float 15 blocks the output end mouth of pipe of woven hose 36, then open woven hose
Speed-regulating switch 12 on 36；In embodiment, it was observed that washing pipe liquid can open the speed governing on woven hose 36 full of middle connecting leg 7
Switch is 12)；Then until decoction two will infuse before terminating, automatic infusion can be all allowed to, is kept an eye on without personnel.
From the foregoing, transfusion device provided by the invention realizes the automation control of continuous transfusion and the operation of middle washing pipe
System, it is easy to operate, it can more meet the needs of associated care personnel, application value is higher.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in scope of the presently claimed invention.
Claims (5)
1. a kind of transfusion device for being easy to washing pipe, including medicinal liquid bottle one (1), washing pipe liquid bottle (2), infusion tube (9), drop kettle (10),
It is air inlet pipe (11), speed-regulating switch (12) and the woven hose one (4) connected respectively with medicinal liquid bottle one (1), washing pipe liquid bottle (2), defeated
Liquid pipe two (5), it is characterised in that the transfusion device also include medicinal liquid bottle two (3), T tube (8), middle connecting leg (7) and
The woven hose three (6) connected with medicinal liquid bottle two (3), output end and middle connecting leg (7) connection of the woven hose two (5) are described
The output end of woven hose one (4) and middle connecting leg (7) is connected to the two side ends of T tube (8), the T tube
(8) lower end is connected with the input of infusion tube (9)；Closely pasted with its inwall provided with periphery inside the T tube (8)
The mobile strip closed, the mobile strip are uniformly divided into three parts, are followed successively by left connection block (81), close block (82) and right connection
Block (83), the block (82) of closing can just block the lower end port of T tube (8), the left connection block (81) and right company
Cavity (84) of the two-port respectively on bottom surface and side, the internal both ends of the T tube (8) are equipped with logical block (83)
The block (87) for limiting mobile strip shift motion is equipped with, cavity (84) inwall for the connection block opened after described is with being somebody's turn to do
Spring (85) is provided between the block (87) at end, is contacted when the mobile strip moves to terminal block block (87) where spring (85)
When, the spring (85) is in extended state；The output end of the woven hose three (6) and woven hose two (5) passes through sequential control
Mechanism connects；The medicinal liquid bottle one (1), washing pipe liquid bottle (2), medicinal liquid bottle two (3) and drop kettle (10) connect with air inlet pipe (11),
Tune is equipped with infusion tube (9) below the woven hose one (4), woven hose two (5), woven hose three (6) and drop kettle (10)
Speed switch (12).
A kind of 2. transfusion device for being easy to washing pipe according to claim 1, it is characterised in that the tool of the sequence control mechanism
Body structure is：Described (6) output end of woven hose three is connected to transparent ball float pipe (13) upper end, is provided with the ball float pipe (13)
The wire netting groove (14) of ball float pipe (13) upper end is fixed on, the wire netting groove (14) is built-in with both sides and is attached at wire netting groove
(14) ball float (15) of side wall, the output end of ball float (15) the face woven hose three (6), and the diameter of ball float (15) are more than defeated
The caliber of liquid pipe three (6)；The input of connecting leg (7) among the connection of ball float pipe (13) lower end, the woven hose two (5) it is defeated
Go out end to be connected in the middle part of middle connecting leg (7) by three-way pipe (16), and be less than washing pipe liquid bottle (2) bottom at the top of medicinal liquid bottle two (3).
3. a kind of transfusion device for being easy to washing pipe according to claim 2, it is characterised in that the middle connecting leg (7) is horizontal
Place and maintain an equal level with the two side ends of T tube (8)；The bottom of the medicinal liquid bottle one (1) is higher than the top of washing pipe liquid bottle (2).
4. a kind of transfusion device for being easy to washing pipe according to claim 1, it is characterised in that the sequence control mechanism is T
Shape three-way pipe (8), the two side ends of this T tube (8) connect the output end of woven hose two (5) and woven hose three (6) respectively, this
The lower end of T tube (8) and the input of middle connecting leg (7) connect.
A kind of 5. transfusion device for being easy to washing pipe according to claim 4, it is characterised in that the bottom of the medicinal liquid bottle one (1)
Portion is higher than the top of washing pipe liquid bottle (2), and the bottom of the washing pipe liquid bottle (2) is higher than the top of medicinal liquid bottle two (3).
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| CN201710904233.8A CN107583131A (en) | 2017-09-29 | 2017-09-29 | A kind of transfusion device for being easy to washing pipe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710904233.8A CN107583131A (en) | 2017-09-29 | 2017-09-29 | A kind of transfusion device for being easy to washing pipe |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109010991A (en) * | 2018-08-29 | 2018-12-18 | 四川大学华西医院 | Infusion apparatus and sampling method and washing pipe method |
| CN110354364A (en) * | 2019-08-09 | 2019-10-22 | 南京市儿童医院 | A kind of safety closes chemotherapy tube flushing device |
| CN110496263A (en) * | 2019-08-29 | 2019-11-26 | 田亚明 | A kind of infusion apparatus with tube-sealing solution |
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| CN106730115A (en) * | 2017-01-07 | 2017-05-31 | 宋霞 | A kind of transfusion device for being easy to washing pipe |
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| CN109010991A (en) * | 2018-08-29 | 2018-12-18 | 四川大学华西医院 | Infusion apparatus and sampling method and washing pipe method |
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