CN209253826U - A kind of infusion apparatus flow regulator - Google Patents
A kind of infusion apparatus flow regulator Download PDFInfo
- Publication number
- CN209253826U CN209253826U CN201821933904.XU CN201821933904U CN209253826U CN 209253826 U CN209253826 U CN 209253826U CN 201821933904 U CN201821933904 U CN 201821933904U CN 209253826 U CN209253826 U CN 209253826U
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- China
- Prior art keywords
- hose
- fine adjustment
- flow regulator
- cylindrical shell
- infusion tube
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Abstract
The utility model relates to a kind of infusion apparatus flow regulators, cylindrical shell lower part is connected with infusion tube support plate, track is equipped in infusion tube support plate, rail inferior portion is equipped with the fixed channel of hose, rail superior portion and hollow barrel are interconnected, axis bucket is threaded in cylindrical shell, axis bucket top is equipped with fine adjustment wheel, fine adjustment wheel is equipped with flow scale mark, axis bucket lower part is equipped with adjustable column, the lower end of adjustable column extends into track, and infusion tube passes through the fixed channel of hose and is fixed.The utility model passes through rotation fine adjustment wheel, since cylindrical shell and internal axis bucket are threadedly coupled, adjustable column can be driven to push the infusion tube in the fixed channel of hose indirectly, and then realize the regulation and control of flow, intuitive judgment can be carried out from the flow scale mark on fine adjustment wheel, it realizes to the fine adjustment of medicinal liquid flow, avoids the defect of the flow by naked eyes intuitive judgment, practicability is stronger.
Description
Technical field
The utility model belongs to technical field of medical auxiliary equipment, and in particular to a kind of infusion apparatus flow regulator.
Background technique
Infusion apparatus is a kind of common medical treatment consumptive materials, establishes the channel between vein and medical fluid by aseptic process, is used
In venous transfusion.Wherein the size of infusion flow carries out manual adjustment by the flow regulator being placed on perfusion tube, at present
In the prior art, it is with the most use be a kind of linear guide roller type flow regulator, hose of infusion apparatus is oppressed using idler wheel
The sectional area of generation changes the adjusting to realize transfusion speed.
The size that existing flow regulator adjusts flow leans on hospital personnel or entourage to pass through by hand to complete first,
The size for adjusting flow is determined by our drop speed for visually observing the liquid in dropper, with very big subjectivity.
On the other hand, the flow adjustment factor precision of present flow regulator is low, and flow cannot pass through accurate calculating.Most
Afterwards, existing flow regulator, the bad operation of medical staff, this wheeled flow regulator of straight line guide roll, as long as slightly rolling
Little by little, just cause the biggish fluctuation of transfusion speed.It cannot thus be caused according to the speed for adjusting flow the case where medical fluid
The excessive velocities of infusion are excessively slow, are unfavorable for patient health or even some drugs are too fastly defeated, cause life to endanger patient
Malpractice occurs for danger.
Application No. is 201320176317 utility model patents to disclose a kind of multi-functional flow tune of disposable transfusion device
Device is saved, the idler wheel two sides of flow regulator are equipped with two different tubulars of diameter and protect chamber, and the big protection chamber of diameter is insertion needle
Chamber is protected, the small protection chamber of diameter is that venoclysis needle protects chamber；The utility model is guaranteeing original function for adjusting infusion flow
On the basis of energy, two protection chambers can be completed will be inserted into respectively as the protective case of insertion needle and venoclysis needle, infusion
Needle and venoclysis needle are inserted into respective protection chamber, in order to avoid stab human body, also avoid individual protective case and be dropped to cause ring
Border pollution, but the utility model can not achieve the purpose of fine adjustment flow also only with flow is visually intuitively adjusted.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of infusion apparatus flow regulator, passes through rotation
Fine adjustment wheel realizes the fine adjustment to medicinal liquid flow, avoids the defect of the flow by naked eyes intuitive judgment, structure letter
Single, easy to use, practicability is stronger.
The utility model provides the following technical solution:
A kind of infusion apparatus flow regulator, including cylindrical shell, the cylindrical shell top are equipped with switch state
Mark, the cylindrical shell lower part are connected with infusion tube support plate, are equipped with hollow barrel, infusion tube branch in cylindrical shell
Track is equipped in fagging, rail inferior portion is equipped with the fixed channel of hose, and the fixed channel side of hose, which is equipped with, enters channel, rail superior portion
It is interconnected with hollow barrel, axis bucket is threaded in cylindrical shell, and axis bucket top is equipped with fine adjustment wheel, fine adjustment wheel
It is equipped with flow scale mark, axis bucket lower part is equipped with adjustable column, and the lower end of adjustable column extends into track, and infusion tube passes through
The fixed channel of hose is fixed.
Preferably, the axis bucket and hollow barrel are arranged concentrically together.
In any of the above-described scheme preferably, the axis bucket is equipped with external screw thread, and hollow barrel is equipped with and axis bucket is mutually matched
Internal screw thread.
In any of the above-described scheme preferably, the outer diameter of the fine adjustment wheel is greater than the outer diameter of axis bucket.
In any of the above-described scheme preferably, the adjustable column lower part is equipped with arc pressure head, and arc pressure head can be pressed into
In the fixed channel of hose.
In any of the above-described scheme preferably, described to be arranged in the one of infusion tube support plate into channel is opening-like
Side.
In any of the above-described scheme preferably, the fine adjustment wheel is cylinder, and fine adjustment wheel is equipped with gear-like
Outer ring.Increase the frictional force with medical operator hand, prevents from skidding, facilitate adjusting.
In any of the above-described scheme preferably, infusion tube support plate is run through in the fixed channel of the hose, and track is vertical
The center of infusion tube support plate is set and is interconnected with the fixed channel of hose.
In any of the above-described scheme preferably, the cylindrical shell and infusion tube support plate are integral type setting.
Beneficial effect
The utility model provides a kind of infusion apparatus flow regulator, and cylindrical shell top is equipped with switch state mark,
The cylindrical shell lower part is connected with infusion tube support plate, is equipped with hollow barrel, infusion tube support plate in cylindrical shell
Interior to be equipped with track, rail inferior portion is equipped with the fixed channel of hose, and the fixed channel side of hose, which is equipped with, enters channel, rail superior portion and sky
Heart bucket is interconnected, and axis bucket is threaded in cylindrical shell, and axis bucket top is equipped with fine adjustment wheel, sets on fine adjustment wheel
There is flow scale mark, axis bucket lower part is equipped with adjustable column, and the lower end of adjustable column extends into track, and infusion tube passes through hose
Fixed channel is fixed.The utility model is by rotation fine adjustment wheel, due to cylindrical shell and internal axis bucket screw thread
Therefore connection can drive adjustable column to push the infusion tube in the fixed channel of hose indirectly, so realize flow adjusting and
Control can carry out intuitive judgment from the flow scale mark on fine adjustment wheel, realize to the fine adjustment of medicinal liquid flow, keep away
The defect of the flow by naked eyes intuitive judgment is exempted from, structure is simple, and easy to use, practicability is stronger.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of a preferred embodiment of infusion apparatus flow regulator of the utility model；
Fig. 2 is the structure sectional view of Fig. 1；
Fig. 3 is a partial structural diagram of Fig. 2；
Fig. 4 is a partial structural diagram of Fig. 3；
Fig. 5 is a top view of Fig. 4；
Fig. 6 is another partial structural diagram of Fig. 2.
Specific embodiment
In order to further appreciate that the technical characteristics of the utility model, the utility model is carried out combined with specific embodiments below
It is set forth.Embodiment only has illustrative effect to the utility model, without the effect of any restrictions, ability
The modification for any unsubstantiality that the technical staff in domain makes on the basis of the utility model, all should belong to the utility model
Protection scope.
Embodiment 1
As shown in figs 1 to 6, a kind of infusion apparatus flow regulator, including cylindrical shell 3, the cylindrical shell 3
Lower part is connected with infusion tube support plate 7, and cylindrical shell 3 and infusion tube support plate 7 can be arranged for integral type.It is cylindrical
Hollow barrel 31 is equipped in shell 3, hollow barrel 31 and cylindrical shell 3 are arranged concentrically.
Track 71 is equipped in infusion tube support plate 7, track 71 is vertically arranged.71 lower part of track is equipped with the fixed channel of hose
6, the fixed channel 6 of hose is horizontally disposed.Fixed 6 side of channel of hose, which is equipped with, enters channel 5, fixed logical into channel 5 from hose
6 side of road extends to outside infusion tube support plate 7, to facilitate infusion tube solid into hose by entering channel 5
It is fixed in routing 6.
71 top of track and hollow barrel 31 are interconnected, axis bucket 2 be arranged in hollow barrel 31 and with 3 screw thread of cylindrical shell
Connection, 2 top of axis bucket are fixedly connected with fine adjustment wheel 1, specifically, 3 top of cylindrical shell is equipped with switch state mark.Essence
Close regulating wheel 1 is equipped with flow scale mark, as shown in Figure 1.
2 lower part of axis bucket is equipped with adjustable column 4, and the lower end of adjustable column 4 extends into track 71, and infusion tube is solid across hose
Routing 6 is fixed.By rotation fine adjustment wheel 1 when use, since axis bucket 2 and cylindrical shell 3 are threadedly engaged, thus
Realize that axis bucket 2 can rise or decline in the position in cylindrical shell 3, and then the adjustable column 4 of 2 lower part of indirect belt moving axis bucket
One end realizes the increase or diminution of contact area between adjustable column 4 and infusion tube rising perhaps decline in track 71, two
When person's contact area increases (when infusion tube sectional area becomes smaller), the medical fluid inside infusion tube is due to being regulated column 4
Compressing, medicinal liquid flow can become smaller, conversely, the medical fluid inside infusion tube is due to being regulated column 4 when the two contact area reduces
Compressing become smaller, medicinal liquid flow can become larger, since the internal diameter of infusion tube is constant, the flow speed of specific medical fluid can be with
Intuitively intuitively shown from the flow scale mark on fine adjustment wheel 1, what the open state pointer on 3 top of cylindrical shell pointed to
Scale is exactly the speed being infused.
The flow regulator of the utility model, degree of regulation is high, effectively adjusts greatly, not will cause the secondary pollution of medical fluid,
Installation is also very simple and convenient, is mounted on and does not need to be bonded on infusion tube, does not need to seal, and is directly entered by entering channel 5
Hose is fixed in fixed channel 6, is easy to use, and since axis bucket 2 and cylindrical shell 3 are threadedly engaged, adjusts
After good, adjustable column 4 will not be under non-artificial control, and position occurs to change up and down, and therefore, medical fluid flow speed stability avoids medicine
Security risk is not present in malpractice caused by flow quantity is unstable.
Embodiment 2
Unlike a kind of infusion apparatus flow regulator and embodiment 1, as shown in figure 3, the axis bucket 2 and hollow barrel
It is arranged concentrically with 31.
Embodiment 3
Unlike a kind of infusion apparatus flow regulator and embodiment 1, the axis bucket 2 is equipped with external screw thread, hollow barrel 31
Equipped with the internal screw thread being mutually matched with axis bucket 2.
Embodiment 4
Unlike a kind of infusion apparatus flow regulator and embodiment 1, the outer diameter of the fine adjustment wheel 1 is greater than axis
The outer diameter of bucket 2, thus after preventing fine adjustment wheel 1 from screwing in hollow barrel 31, it has not been convenient to operate.
Embodiment 5
Unlike a kind of infusion apparatus flow regulator and embodiment 1,4 lower part of adjustable column is equipped with arc pressure head
41, for arc pressure head 41 when being depressed into the fixed channel 6 of hose, 41 lower part of arc pressure head can be with the fixed channel 6 of hose completely
Matching, to realize the complete barrier and control to medical fluid in infusion tube.
Embodiment 6
It is described to enter the opening-like setting in channel 5 and exist unlike a kind of infusion apparatus flow regulator and embodiment 1
The side of infusion tube support plate 7, is conveniently installed and used.
Embodiment 7
Unlike a kind of infusion apparatus flow regulator and embodiment 1, the fixed channel 6 of the hose is through defeated
Liquid hose support plate 7, track 71 is vertically set on the center of infusion tube support plate 7 simultaneously and the fixed channel 6 of hose is mutual
Connection.
Claims (9)
1. a kind of infusion apparatus flow regulator, including cylindrical shell (3), it is characterised in that: described, cylindrical shell (3)
Top is equipped with switch state mark, and cylindrical shell (3) lower part is connected with infusion tube support plate (7), cylindrical shell
(3) hollow barrel (31) are equipped in, are equipped with track (71) in infusion tube support plate (7), track (71) lower part is fixed equipped with hose
Channel (6), fixed channel (6) side of hose, which is equipped with, enters channel (5), and track (71) top and hollow barrel (31) are interconnected,
Axis bucket (2) is threaded in cylindrical shell (3), and axis bucket (2) top is equipped with fine adjustment wheel (1), on fine adjustment wheel (1)
Equipped with flow scale mark, axis bucket (2) lower part is equipped with adjustable column (4), and the lower end of adjustable column (4) extends into track (71),
Infusion tube passes through hose fixed channel (6) and is fixed.
2. infusion apparatus flow regulator according to claim 1, it is characterised in that: the axis bucket (2) and hollow barrel
(31) it is arranged concentrically.
3. infusion apparatus flow regulator according to claim 2, it is characterised in that: the axis bucket (2) is equipped with external screw thread,
The internal screw thread that hollow barrel (31) is equipped with and axis bucket (2) are mutually matched.
4. infusion apparatus flow regulator according to claim 1, it is characterised in that: outside the fine adjustment wheel (1)
Diameter is greater than the outer diameter of axis bucket (2).
5. infusion apparatus flow regulator according to claim 1, it is characterised in that: adjustable column (4) lower part is equipped with
Arc pressure head (41), arc pressure head (41) can be pressed into hose fixed channel (6).
6. infusion apparatus flow regulator according to claim 1, it is characterised in that: described enter channel (5) are in opening
Shape is arranged in the side of infusion tube support plate (7).
7. infusion apparatus flow regulator according to claim 1, it is characterised in that: the fine adjustment wheel (1) is circle
Cylindricality, fine adjustment wheel (1) are equipped with gear-like outer ring.
8. infusion apparatus flow regulator according to claim 1, it is characterised in that: the hose fixed channel (6) passes through
It wears infusion tube support plate (7), track (71) is vertically set on the center of infusion tube support plate (7) and fixes with hose
Channel (6) is interconnected.
9. infusion apparatus flow regulator according to claim 1, it is characterised in that: the cylindrical shell (3) and defeated
Liquid hose support plate (7) is integral type setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933904.XU CN209253826U (en) | 2018-11-22 | 2018-11-22 | A kind of infusion apparatus flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933904.XU CN209253826U (en) | 2018-11-22 | 2018-11-22 | A kind of infusion apparatus flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209253826U true CN209253826U (en) | 2019-08-16 |
Family
ID=67564092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821933904.XU Active CN209253826U (en) | 2018-11-22 | 2018-11-22 | A kind of infusion apparatus flow regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209253826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018586A (en) * | 2021-03-22 | 2021-06-25 | 廖明霞 | Medical infusion apparatus capable of preventing misadjustment of dripping speed of patient |
-
2018
- 2018-11-22 CN CN201821933904.XU patent/CN209253826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018586A (en) * | 2021-03-22 | 2021-06-25 | 廖明霞 | Medical infusion apparatus capable of preventing misadjustment of dripping speed of patient |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200828 Address after: Room 1601, 16 / F, unit 1, building 2, No. 239, Shuqing Road, Qingyang District, Chengdu City, Sichuan Province 610031 Patentee after: Sichuan Jiekai Medical Equipment Co., Ltd Address before: 610041 No. 1011 Nanhua Road, Chengdu High-tech Zone, Sichuan Province Patentee before: CHENGDU JINGPENG BIOCHEMICAL TECHNOLOGY Co.,Ltd. |