CN209154710U - Liquid medicine filter and injecting liquid drug pipe-line system - Google Patents
Liquid medicine filter and injecting liquid drug pipe-line system Download PDFInfo
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- CN209154710U CN209154710U CN201721825152.0U CN201721825152U CN209154710U CN 209154710 U CN209154710 U CN 209154710U CN 201721825152 U CN201721825152 U CN 201721825152U CN 209154710 U CN209154710 U CN 209154710U
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- liquid medicine
- upper cover
- lower cover
- medicine filter
- cover
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Abstract
The utility model discloses a kind of liquid medicine filter and injecting liquid drug pipe-line system, wherein the lower cover and the filter membrane between upper cover and lower cover that the liquid medicine filter includes upper cover and upper cover cooperation, the upper cover and lower cover are welded to connect.In compared to the prior art, the upper cover and lower cover of liquid medicine filter are connected by the connection type of bonding, the utility model liquid medicine filter, upper cover and lower cover are connected by welding, it may make the connection of upper cover and lower cover stronger, to which the service life of liquid medicine filter can be improved, and the stability in liquid medicine filter and injecting liquid drug pipe-line system use process can be increased.
Description
Technical field
The utility model relates to technical field of medical equipment, in particular to a kind of liquid medicine filter and injecting liquid drug pipeline system
System.
Background technique
With the development of the diagnostic techniques such as computer control tomoscan (CT), nuclear magnetic resonance (MRI), to scanning imagery
The requirement of authenticity, accuracy and success rate all improves increasingly, and has the high-pressure injection equipment of power drive unit, can
Contrast agent is quickly and accurately injected into patient's blood vessel by the capacity, flow velocity, pressure and other parameters for accurately controlling contrast agent, real
It is now clearly imaged on CT, MRI machine, display lesions position, size and form, internal structure, the blood supply and surrounding group of lesion
The information such as the relationship knitted improve the accuracy of medical worker's diagnosis.
Existing injecting liquid drug pipe-line system, which generally comprises the puncture device assembly for piercing through bottle stopper and punctures device assembly, to be connected
The injection pipeline assembly that connects, set on injection pipeline element end output terminal and be sequentially arranged in the injection pipeline assembly
On pressure sensitive component, liquid medicine filter.Wherein, liquid medicine filter includes lower cover, covers the upper cover of lower cover and be set to upper cover
Filter membrane between lower cover, the upper cover and lower cover bond together；And medical filtration is connected by the connection type of bonding
The upper cover and lower cover of device connect unstable so that the upper cover and lower cover of liquid medicine filter are easy to split during use.
Utility model content
The main purpose of the utility model is to propose a kind of liquid medicine filter, it is intended to solve the upper cover of existing liquid medicine filter
The technical issues of being not connected firmly with lower cover.
To achieve the above object, the utility model proposes a kind of liquid medicine filters, are used for injecting liquid drug pipe-line system, described
The lower cover and the filter membrane between the upper cover and the lower cover that liquid medicine filter includes upper cover and upper cover cooperation,
The upper cover and the lower cover are welded to connect.
Preferably, the upper cover and the lower cover pass through ultrasonic bonding connection.
Preferably, the lower end surface of the upper cover and/or the upper surface of the lower cover are formed with ultrasonic bonding muscle.
Preferably, the cross section of the ultrasonic bonding muscle is triangular in shape, the setting of trapezoidal or rectangle.
Preferably, one of the upper cover lower end surface and the lower cover upper surface are formed with circular orientation protrusion, another
It is formed with the circular orientation groove being adapted to the circular orientation protrusion.
Preferably, the upper surface periphery of the lower cover, which upwardly extends forming, annular installation protrusion, on the lower lid
End limits installation groove, and the upper cover is mounted in the installation groove.
Preferably, the filter membrane is particulate filter film.
Preferably, the upper cover and the material of the lower cover include at least one of ABS, PC, PET and PPS.
The utility model also proposes a kind of injecting liquid drug pipe-line system, including bottle stopper puncture component, injection pipeline assembly, pressure
Power inductive component and liquid medicine filter, the injection pipeline assembly are connect with the bottle stopper puncture component, the pressure sensitive group
Part and the liquid medicine filter are sequentially arranged on the injection pipeline assembly.On the liquid medicine filter includes upper cover and is described
The lower cover and the filter membrane between the upper cover and the lower cover for covering cooperation, the upper cover and the lower cover are welded to connect.
Preferably, the bottle stopper puncture component includes the connector of multiple puncture outfits and the multiple puncture outfits of connection.
In compared to the prior art, the upper cover and lower cover of liquid medicine filter are connected by the connection type of bonding, this is practical
Novel liquid medicine filter connects upper cover and lower cover by welding, may make the connection of upper cover and lower cover stronger, from
And the service life of liquid medicine filter can be improved, and can increase in liquid medicine filter and injecting liquid drug pipe-line system use process
Stability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model liquid medicine filter；
Fig. 2 is the schematic diagram of the section structure of Fig. 1 Chinese medicine liquid filter；
Fig. 3 is the structural schematic diagram of one embodiment of the utility model injecting liquid drug pipe-line system.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Liquid medicine filter | 10 | Upper cover |
| 20 | Lower cover | 30 | Filter membrane |
| 40 | Ultrasonic bonding muscle | 50 | Circular orientation protrusion |
| 60 | Circular orientation groove | 70 | Annular installation protrusion |
| 80 | Installation groove | 1000 | Injecting liquid drug pipe-line system |
| 200 | Bottle stopper puncture component | 210 | Puncture outfit |
| 220 | Connector | 300 | Inject pipeline assembly |
| 400 | Pressure sensitive component |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of liquid medicine filters, are used for injecting liquid drug pipe-line system.
In an embodiment of the utility model, as depicted in figs. 1 and 2, the liquid medicine filter 100 include upper cover 10, with
The lower cover 20 and the filter membrane 30 between upper cover 10 and lower cover 20 that upper cover 10 cooperates, the upper cover 10 are welded with lower cover 20
Connection.
Specifically, medical fluid via hole is equipped on the upper cover 10 and lower cover 20, so that medical fluid passes through；Filter membrane 30 is by upper cover
Medical fluid via hole on 10 is separated with the medical fluid via hole 30 on lower cover 20, to be filtered to the medical fluid by liquid medicine filter 200.
In compared to the prior art, the upper cover 10 and lower cover 20 of liquid medicine filter 100 are connected by the connection type of bonding,
The utility model liquid medicine filter 100 connects upper cover 10 and lower cover 20 by welding, may make upper cover 10 and lower cover 20
Connection it is stronger, so that the service life of liquid medicine filter 100 can be improved, so as to increase liquid medicine filter 100 and medicine
Liquid injects the stability in pipe-line system use process.
Further, the filter membrane 30 is particulate filter film, and the liquid medicine filter 100 is particle filter.
Specifically, the upper cover 10 and the material of lower cover 20 are plastic cement material.In this embodiment, it is preferred that can adopt
Upper cover 10 and lower cover 20 are made with plastic cement materials such as performance more excellent ABS, PC, PET, PPS.
Further, the upper cover 10 passes through ultrasonic bonding connection with lower cover 20.
Upper cover 10 and lower cover 20 are welded by the way of ultrasonic bonding, not only speed of welding is fast, and weld strength is high, seals
Property is good；It is low in cost moreover, compared to traditional technique for sticking, cleanliness without any pollution and will not disfiguring workpiece.
Further, as depicted in figs. 1 and 2, the lower end surface of the upper cover 10 and/or the upper surface of lower cover 20 are formed with super
Sound wave welding bar 40.In this way, the weld strength between upper cover 10 and lower cover 20 not only can be enhanced, but also can be excessive in order to control
Glue amount keeps product surface beautiful.
The ultrasonic bonding muscle 40 is also known as ultrasonic welding line.
Further, the cross section of the ultrasonic bonding muscle 40 is triangular in shape, the setting of trapezoidal or rectangle.In the present embodiment
In, as shown in Figure 2, it is preferable that the cross section setting triangular in shape of the ultrasonic bonding muscle 40, in order to ultrasonic bonding muscle
40 melt.
Further, for the ease of the upper cover 10 and lower cover 20 assembly and further enhance upper cover 10 and lower cover
20 bonding strength, one of 10 lower end surface of upper cover and 20 upper surface of lower cover are formed with circular orientation protrusion 50, another
It is formed with the circular orientation groove 60 being adapted to circular orientation protrusion 50；It is fixed that the adaptation of circular orientation protrusion 50 is mounted on annular
In the groove 60 of position.
In the present embodiment, as shown in Fig. 2, the circular orientation protrusion 50 forms in the upper surface of lower cover 20, the ring
Shape positioning groove 60 forms in the lower end surface of upper cover 10.
Further, as shown in Fig. 2, the upper surface periphery of the lower cover 20, which upwardly extends forming, annular installation protrusion
70, installation groove 80 is limited with the upper end in lower cover 20, the upper cover 10 is mounted in installation groove 80.In this way, can hide
Upper cover 10, the non-risk such as is hit, is squeezed so as to reduce upper cover 10, destroys upper cover 10 and lower cover 20 so as to reduce external force
In conjunction with risk.Further, it is also possible to by the welding line concealing between upper cover 10 and lower cover 20, it is whole to increase liquid medicine filter 100
Body aesthetics.
The utility model also proposes a kind of injecting liquid drug pipe-line system.As shown in Figure 1 to Figure 3, the injecting liquid drug pipeline
System 1000 includes liquid medicine filter 100 as described above, bottle stopper puncture component 200, injection pipeline assembly 300 and feeling of stress
Component 400 is answered, the injection pipeline assembly 300 is connect with bottle stopper puncture component 200, the pressure sensitive component 400 and medical fluid
Filter 100 is sequentially arranged on injection pipeline assembly.
Specifically, the bottle stopper puncture component 200, for piercing through the bottle stopper of medicinal liquid bottle to be inserted into bottle；The injection-tube
Road component 300, for transporting medical fluid；The pressure sensitive component 400 is used to detect the pressure of medical fluid in injection pipeline assembly 300
Power；The liquid medicine filter 100, for filtering the medical fluid in detection injection pipeline assembly 300.
The specific structure of the liquid medicine filter 100 is referring to above-described embodiment, due to the utility model injecting liquid drug pipeline
System 1000 uses whole technical solutions of above-mentioned all embodiments, therefore at least with the technical solution institute of above-described embodiment
All beneficial effects of bring, this is no longer going to repeat them.
Further, as shown in figure 3, the bottle stopper puncture component 200 includes multiple puncture outfits 210 and the multiple punctures of connection
The connector 220 of device 210.
In this embodiment, it is preferred that as shown in figure 3, the puncture outfit 210 quantity setting there are three, the connection
Device 220 is cross connector, and wherein three ports of the connector 220 are connected with three puncture outfits 210 respectively, remaining one
A port is connected with injection pipeline assembly 300.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (8)
1. a kind of liquid medicine filter, be used for injecting liquid drug pipe-line system, which is characterized in that the liquid medicine filter include upper cover,
With the lower cover and the filter membrane between the upper cover and the lower cover, the upper cover and the lower cover of upper cover cooperation
It is welded to connect；
One of the upper cover lower end surface and the lower cover upper surface are formed with circular orientation protrusion, it is another be formed with it is described
The circular orientation groove of circular orientation protrusion adaptation；
The upper surface periphery of the lower cover, which upwardly extends forming, annular installation protrusion, to limit installation in the lower cover upper end
Groove, the upper cover are mounted in the installation groove.
2. liquid medicine filter as described in claim 1, which is characterized in that the upper cover and the lower cover pass through ultrasonic bonding
Connection.
3. liquid medicine filter as claimed in claim 2, which is characterized in that the lower end surface of the upper cover and/or the lower cover
Upper surface is formed with ultrasonic bonding muscle.
4. liquid medicine filter as claimed in claim 3, which is characterized in that the cross section of the ultrasonic bonding muscle is in triangle
Shape, the setting of trapezoidal or rectangle.
5. the liquid medicine filter as described in any one of Claims 1-4, which is characterized in that the filter membrane is particle mistake
Filter membrane.
6. the liquid medicine filter as described in any one of Claims 1-4, which is characterized in that the upper cover and the lower cover
Material include at least one of ABS, PC, PET and PPS.
7. a kind of injecting liquid drug pipe-line system, which is characterized in that including bottle stopper puncture component, injection pipeline assembly, pressure sensitive
Component and the liquid medicine filter as described in any one of claim 1 to 6, the injection pipeline assembly are worn with the bottle stopper
Component connection is pierced, the pressure sensitive component and the liquid medicine filter are sequentially arranged on the injection pipeline assembly.
8. injecting liquid drug pipe-line system as claimed in claim 7, which is characterized in that the bottle stopper puncture component includes multiple wears
Pierce the connector of device and the multiple puncture outfits of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825152.0U CN209154710U (en) | 2017-12-21 | 2017-12-21 | Liquid medicine filter and injecting liquid drug pipe-line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825152.0U CN209154710U (en) | 2017-12-21 | 2017-12-21 | Liquid medicine filter and injecting liquid drug pipe-line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209154710U true CN209154710U (en) | 2019-07-26 |
Family
ID=67326068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825152.0U Active CN209154710U (en) | 2017-12-21 | 2017-12-21 | Liquid medicine filter and injecting liquid drug pipe-line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209154710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935078A (en) * | 2019-11-27 | 2020-03-31 | 深圳安特医疗股份有限公司 | Puncture outfit and infusion pipeline assembly |
| CN113786535A (en) * | 2021-10-12 | 2021-12-14 | 深圳市迈威生物科技有限公司 | Filter for contrast medium |
-
2017
- 2017-12-21 CN CN201721825152.0U patent/CN209154710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935078A (en) * | 2019-11-27 | 2020-03-31 | 深圳安特医疗股份有限公司 | Puncture outfit and infusion pipeline assembly |
| CN113786535A (en) * | 2021-10-12 | 2021-12-14 | 深圳市迈威生物科技有限公司 | Filter for contrast medium |
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