CN208582791U - The polypropylene connector structure of medical Transfusion device - Google Patents
The polypropylene connector structure of medical Transfusion device Download PDFInfo
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- CN208582791U CN208582791U CN201720978825.XU CN201720978825U CN208582791U CN 208582791 U CN208582791 U CN 208582791U CN 201720978825 U CN201720978825 U CN 201720978825U CN 208582791 U CN208582791 U CN 208582791U
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- fixedly connected
- interface arrangement
- ball valve
- infusion
- protective film
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Abstract
The utility model discloses a kind of polypropylene connector structures of medical Transfusion device; including interface arrangement; infusion bag is fixedly connected at the top of the interface arrangement; the bottom of the interface arrangement is fixedly connected with infusion niidl; the bottom of interface arrangement is run through at the top of the infusion niidl; and extend to the inside of interface arrangement; protective film is fixedly connected in the bottom surface of the interface arrangement; tear tape is fixedly connected on the left of the protective film; it is fixedly connected with sealing block on the left of the protective film, is fixedly connected with block on the left of the sealing block.The utility model passes through ball valve, baffle, fixed plate cooperation, reach and has been fixedly connected with baffle by the two sides up and down in ball valve, secondly by being provided with fixed plate on the right side of ball valve, and fixed plate acts on and blocks ball valve, it avoids ball valve from being detached from fixed plate, and avoids the occurrence of medical fluid inverse the phenomenon that flowing backwards when being infused.
Description
Technical field
The utility model relates to field of medical technology, the polypropylene connector structure of specially a kind of medical Transfusion device.
Background technique
Infusion apparatus or infusion pump are as its name suggests a kind of medical instruments of infusion.Traditional infusion method is handle
In bottle or infusion bag interrupts liquid suspension aloft, so that liquid is flowed into vein by infusion rubber tubing using the effect of gravity
Interior, the size of flow is carried out manual adjustment by the clip being placed on leather hose, and the index of adjusting is the drop speed seen in dropper, is made
For the infusion apparatus for replacing traditional infusion method it may first have to there is liquid-driving device, what this device should be able to be thinner is graded, with
The accurate adjusting of flow is adapted to, secondly infusion apparatus is flow backwards in the medical fluid that is easy to appear under negative pressure of constructional device, thus band
Dynamic blood is sucked out.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of polypropylene connector structure of medical Transfusion device, solution
There is the problem of medical fluid refluence under negative pressure in the interface arrangement of infusion apparatus of having determined.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of polypropylene connector of medical Transfusion device
Structure, including interface arrangement are fixedly connected with infusion bag at the top of the interface arrangement, and the bottom of the interface arrangement is fixed to be connected
It is connected to infusion niidl, the bottom of interface arrangement is run through at the top of the infusion niidl, and extends to the inside of interface arrangement, described
It is fixedly connected with protective film in the bottom surface of interface arrangement, tear tape, the protection are fixedly connected on the left of the protective film
It is fixedly connected with sealing block on the left of film, block, the right side of the block and protection are fixedly connected on the left of the sealing block
It is fixedly connected with sealing block between the left side of film, the top of inlet tube, the inlet tube are fixedly connected on the left of the block
Left side be fixedly connected to slope board, the left wall of inlet tube is connected on the right side of the slope board up and down on two sides, it is described tiltedly
It is fixedly connected with baffle on the left of ramp, sliding slot is offered on the top surface of the baffle, the notch activity of the sliding slot connects
Access valve, the ball valve are located at the top of outlet tube, are fixedly connected between the right side of the outlet tube and the left side of ball valve
Fixed board, the two sides up and down of the fixed plate are fixedly connected on the inner wall of two sides up and down of outlet tube, the interface arrangement difference
Sealing device is fixedly connected between inlet tube and outlet tube.
Preferably, the quantity of the slope board is two, and the structure size of two slope boards is all the same.
Preferably, the quantity of the baffle is two, and ball valve is connected between two baffles, the ball valve it is straight
Diameter is equal to the distance between two baffles.
Preferably, the two sides up and down of the outlet tube are fixedly connected to slide plate, and the quantity of the slide plate is two, and two
The distance between a slide plate is equal to the length of fixed plate.
Preferably, the bottom of the infusion niidl is fixedly connected with perfusion tube, and interface is run through at the top of the infusion niidl
The bottom of device, and extend to the inside of interface arrangement.
Preferably, it is fixedly connected on the bottom of infusion bag at the top of the interface arrangement, is fixed inside the interface arrangement
The outlet tube of connection runs through the bottom of infusion bag and extends to the inside of infusion bag.
(3) beneficial effect
The utility model provides a kind of polypropylene connector structure of medical Transfusion device.Have it is following the utility model has the advantages that
(1) the utility model has been reached by inlet tube, protective film, sealing block and block cooperation by by infusion niidl
It is inserted into inlet tube, wherein needing to tear it protective film by tear tape, secondly infusion niidl pierces through sealing device and gear
Block connects inlet tube, to achieve the effect that infusion.
(2) the utility model has been reached by interface arrangement, sealing device, outlet tube and inlet tube cooperation by going out
Fixed connection and sealing device between liquid pipe and inlet tube and interface arrangement is accomplished double so as to avoid the liquid in pipe from oozing out
Layer insurance.
(3) the utility model has reached solid by the two sides up and down in ball valve by ball valve, baffle, fixed plate cooperation
Surely baffle is connected, secondly by being provided with fixed plate on the right side of ball valve, and fixed plate acts on and block ball valve, avoids ball
Valve is detached from fixed plate, and medical fluid inverse the phenomenon that flowing backwards is avoided the occurrence of when being infused.
Detailed description of the invention
Fig. 1 is the utility model piecing devices front view；
Fig. 2 is the utility model joint structure schematic diagram.
In figure: 1 infusion bag, 2 interface arrangements, 3 infusion niidls, 4 perfusion tubes, 5 slope boards, 6 sealing devices, 7 inlet tubes, 8
Protective film, 9 blocks, 10 sealing blocks, 11 tear tapes, 12 sliding slots, 13 baffles, 14 ball valves, 15 fixed plates, 16 outlet tubes, 17 slide plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of polypropylene connector knot of medical Transfusion device
Structure, including interface arrangement 2, the top of interface arrangement 2 are fixedly connected with infusion bag 1, and the bottom of interface arrangement 2 is fixedly connected with defeated
The bottom of interface arrangement 2 is run through at the top of liquid syringe needle 3, infusion niidl 3, and extends to the inside of interface arrangement 2, interface arrangement 2
Bottom surface on be fixedly connected with protective film 8, the left side of protective film 8 is fixedly connected with tear tape 11, and the left side of protective film 8 is fixed
It is connected with sealing block 10, the left side of sealing block 10 is fixedly connected with block 9, solid between the right side of block 9 and the left side of protective film 8
Surely it is connected with sealing block 10, the left side of block 9 is fixedly connected on the top of inlet tube 7, and the left side of inlet tube 7 is fixedly connected to
Slope board 5, the right side of slope board 5 are connected on the left wall of inlet tube 7 or more two sides, and the left side of slope board 5 is fixedly connected with gear
Plate 13 offers sliding slot 12 on the top surface of baffle 13, and the notch of sliding slot 12 is flexibly connected ball valve 14, and ball valve 14 is located at liquid
The top of pipe 16, is fixedly connected with fixed plate 15 between the right side of outlet tube 16 and the left side of ball valve 14, fixed plate 15 up and down
Two sides are fixedly connected on the inner wall of two sides up and down of outlet tube 16, and interface arrangement 2 is respectively between inlet tube 7 and outlet tube 16
It is fixedly connected with sealing device 6, the quantity of slope board 5 is two, and the structure size of two slope boards 5 is all the same, baffle 13
Quantity be two, and ball valve 14 is connected between two baffles 13, the diameter of ball valve 14 is equal between two baffles 13
Distance, the two sides up and down of outlet tube 16 are fixedly connected to slide plate 17, and the quantity of slide plate 17 is two, and two slide plates 17 it
Between distance be equal to the length of baffle 13, the bottom of infusion niidl 3 is fixedly connected with perfusion tube 4, and the top of infusion niidl 3 is run through
The bottom of interface arrangement 2, and the inside of interface arrangement 2 is extended to, the top of interface arrangement 2 is fixedly connected on the bottom of infusion bag 1
Portion, the outlet tube 16 being fixedly connected inside interface arrangement 2 through infusion bag 1 bottom and extend to the inside of infusion bag 1.
In use, by being fixedly connected with protective film 8, sealing block 10 and block 9 at the top of inlet tube 7, to pass through
Infusion niidl 3 pierces through sealing block 10 and block 9, to extend in inlet tube 7, is secondly piercing through 2 top of interface arrangement
When, it needs to tear it down protective film 8, the right side in left side and perfusion tube 4 in inlet tube 7 is provided with ball valve 14,
Wherein the two sides up and down of ball valve 14 are fixedly connected to plate washer 13, and sliding slot 12 is secondly opened up on the front of baffle 13, so as to
In order to which ball valve 14 is slided on sliding slot 12, infusion niidl 3 is inserted into inlet tube 7, liquid will will drive ball valve 14
It is carried forward movement, to gap occur, so that medical fluid is reached in perfusion tube 4 by gap, wherein due to the lattice of fixed plate 15
Gear avoids the occurrence of ball valve 14 and is detached from baffle 13, and when secondly there is adverse current to medical fluid, ball valve 14 will be operated inwardly,
Outlet tube 16 is blocked to reach, makes medical fluid that can not flow back.
It can to sum up obtain, be cooperated by inlet tube 7, protective film 8, sealing block 10 and block 9, reached by by infusion niidl
3 are inserted into inlet tube 7, wherein needing to tear it protective film 8 by tear tape 11, secondly infusion niidl 3 pierces through sealing dress
Set 6 and baffle 13 connect inlet tube 7 and to achieve the effect that infusion pass through interface arrangement 2, sealing device 6,16 and of outlet tube
Inlet tube 7 cooperates, and has reached through the fixed connection and sealing device 6 between outlet tube 16 and inlet tube 7 and interface arrangement 2, from
And can be oozed out to avoid the liquid in pipe, accomplish double-layer safety, cooperated by ball valve 14, baffle 13, fixed plate 15, has reached logical
It crosses and is fixedly connected with baffle 13 in the two sides up and down of ball valve 14, be provided with fixed plate 15 secondly by the right side of ball valve 14, and
Fixed plate 15 acts on and blocks ball valve 14, avoids ball valve 14 from being detached from fixed plate 15, and avoid out when being infused
Existing medical fluid inverse the phenomenon that flowing backwards.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of polypropylene connector structure of medical Transfusion device, including interface arrangement (2), it is characterised in that: the interface arrangement
(2) it is fixedly connected at the top of infusion bag (1), the bottom of the interface arrangement (2) is fixedly connected with infusion niidl (3), described
The bottom of interface arrangement (2) is run through at the top of infusion niidl (3), and extends to the inside of interface arrangement (2), the interface arrangement
(2) it is fixedly connected in bottom surface protective film (8), is fixedly connected with tear tape (11) on the left of the protective film (8), it is described
It is fixedly connected on the left of protective film (8) sealing block (10), is fixedly connected block (9) on the left of the sealing block (10), it is described
It is fixedly connected with sealing block (10) between the right side of block (9) and the left side of protective film (8), the left side of the block (9) is fixed
It is connected to the top of inlet tube (7), is fixedly connected to slope board (5) on the left of the inlet tube (7), the slope board (5)
Right side be connected to the left wall of inlet tube (7) up and down on two sides, be fixedly connected with baffle (13) on the left of the slope board (5),
It is offered sliding slot (12) on the top surface of the baffle (13), the notch of the sliding slot (12) is flexibly connected ball valve (14), institute
The top that ball valve (14) is located at outlet tube (16) is stated, it is fixed between the right side of the outlet tube (16) and the left side of ball valve (14) to connect
It is connected to fixed plate (15), the two sides up and down of the fixed plate (15) are fixedly connected with the two sides inner wall up and down in outlet tube (16)
On, the interface arrangement (2) is fixedly connected with sealing device (6) between inlet tube (7) and outlet tube (16) respectively.
2. the polypropylene connector structure of medical Transfusion device according to claim 1, it is characterised in that: the slope board (5)
Quantity be two, and the structure size of two slope boards (5) is all the same.
3. the polypropylene connector structure of medical Transfusion device according to claim 1, it is characterised in that: the baffle (13)
Quantity is two, and is connected with ball valve (14) between two baffles (13), and the diameter of the ball valve is equal to two baffles
The distance between (13).
4. the polypropylene connector structure of medical Transfusion device according to claim 1, it is characterised in that: the outlet tube (16)
Two sides up and down be fixedly connected to slide plate (17), the quantity of the slide plate (17) is two, and between two slide plates (17)
Distance is equal to the length of fixed plate (15).
5. the polypropylene connector structure of medical Transfusion device according to claim 1, it is characterised in that: the infusion niidl
(3) bottom is fixedly connected with perfusion tube (4), and the bottom of interface arrangement (2) is run through at the top of the infusion niidl (3), and prolongs
Extend to the inside of interface arrangement (2).
6. the polypropylene connector structure of medical Transfusion device according to claim 1, it is characterised in that: the interface arrangement
(2) bottom of infusion bag (1) is fixedly connected at the top of, the outlet tube (16) being fixedly connected inside the interface arrangement (2) passes through
It wears the bottom of infusion bag (1) and extends to the inside of infusion bag (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720978825.XU CN208582791U (en) | 2017-08-07 | 2017-08-07 | The polypropylene connector structure of medical Transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720978825.XU CN208582791U (en) | 2017-08-07 | 2017-08-07 | The polypropylene connector structure of medical Transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208582791U true CN208582791U (en) | 2019-03-08 |
Family
ID=65531293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720978825.XU Active CN208582791U (en) | 2017-08-07 | 2017-08-07 | The polypropylene connector structure of medical Transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208582791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101941A (en) * | 2019-05-29 | 2019-08-09 | 浙江伏尔特医疗器械股份有限公司 | A kind of two-way hemostasis stops liquid safety device |
-
2017
- 2017-08-07 CN CN201720978825.XU patent/CN208582791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101941A (en) * | 2019-05-29 | 2019-08-09 | 浙江伏尔特医疗器械股份有限公司 | A kind of two-way hemostasis stops liquid safety device |
| CN110101941B (en) * | 2019-05-29 | 2024-01-30 | 浙江伏尔特医疗器械股份有限公司 | Bidirectional hemostatic and liquid-stopping safety device |
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| GR01 | Patent grant |