CN206434648U - It is a kind of eccentric from the dropping funnel lid for being vented dropping funnel - Google Patents
It is a kind of eccentric from the dropping funnel lid for being vented dropping funnel Download PDFInfo
- Publication number
- CN206434648U CN206434648U CN201621143556.7U CN201621143556U CN206434648U CN 206434648 U CN206434648 U CN 206434648U CN 201621143556 U CN201621143556 U CN 201621143556U CN 206434648 U CN206434648 U CN 206434648U
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- China
- Prior art keywords
- dropping funnel
- dropper
- funnel lid
- catch
- lid body
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Abstract
The utility model discloses a kind of eccentric dropping funnel lid from exhaust dropping funnel, including dropping funnel lid body, gib block, catheter block, dropper and catch, gib block is arranged on the upper surface of the dropping funnel lid body；Catheter block and dropper are arranged on the upper and lower sides at the center of the dropping funnel lid body correspondingly, and center line of the center line respectively with the dropping funnel lid body of the catheter block and dropper is overlapped；Catch is connected in the lower ending opening of the dropper, and the distance between the lower surface of the catch and the dropper is not more than 0.4mm；Two splitter boxs are opened up on the tube wall of dropper, two splitter boxs are located at the both sides of the catch correspondingly, and two splitter boxs are symmetrical set, and each splitter box is opened up along the axial direction of the dropper.It is of the present utility model eccentric from the dropping funnel lid for being vented dropping funnel, the exhaust effect in infusion process can be effectively realized, particulate, glue residue equivalent risk will not be brought into, be conducive to the raising to properties of product.
Description
Technical field
The utility model is related to a kind of eccentric dropping funnel lid from exhaust dropping funnel, belongs to medical instruments field.
Background technology
The infusion apparatus product of automatic exhaust in the market, using increase by one inside dropping funnel on product structure
Discharge opeing pillar, and fluting carries out drainage on cylinder so that infusion apparatus product liquid in infusion process closes drainage trough in advance,
And cause liquid level to enter to be about to liquid discharge after reaching a certain height again, in this process, bubble can not enter drainage trough, it is to avoid
Bubble is formed in the conduit of transfusion device lower end
Meanwhile, product in the market designs the home position in dropping funnel in the design to drainage trough, generally exists
When the liquid in dropper is entered directly into dropping funnel, drainage trough can be directly impinging, once there is water droplet to enter in drainage trough
It will to enter bubble in the conduit of transfusion device so that automatic exhaust failure.Also the design for having part producer is avoiding drainage
Groove is impacted, and the baffle plate or catch of liquid whereabouts can be blocked by loading one at the top of air discharge duct, and this causes transfusion device
An accessory is added in dropping funnel, increase accessory while can introduce Product Assembly particulate that may be present, binding agent it is residual
Stay equivalent risk so that the overall risk level of transfusion device is increased.
Utility model content
The purpose of this utility model is to overcome the defect of prior art there is provided a kind of eccentric from the dropping funnel lid for being vented dropping funnel,
The exhaust effect in infusion process can be effectively realized, particulate, glue residue equivalent risk will not be brought into, is conducive to production
The raising of moral character energy.
Realizing the technical scheme of above-mentioned purpose is：It is a kind of eccentric from the dropping funnel lid for being vented dropping funnel, including dropping funnel lid body, lead
To bar, catheter block, dropper and catch, wherein：
The gib block is arranged on the upper surface of the dropping funnel lid body；
The catheter block and dropper are arranged on the upper and lower sides at the center of the dropping funnel lid body correspondingly, and described lead
Center line of the center line of base and dropper respectively with the dropping funnel lid body is overlapped；
The catch is connected in the lower ending opening of the dropper, and between the lower surface of the catch and the dropper away from
From no more than 0.4mm；
Two splitter boxs are opened up on the tube wall of the dropper, described two splitter boxs are correspondingly positioned at the catch
Both sides, described two splitter boxs are symmetrical set, and each splitter box is opened up along the axial direction of the dropper.
Above-mentioned is a kind of eccentric from the dropping funnel lid for being vented dropping funnel, wherein, the gib block length is 4-5mm, and width is
1mm。
Above-mentioned is a kind of eccentric from the dropping funnel lid for being vented dropping funnel, wherein, footpath of the gib block along the dropping funnel lid body
To setting.
It is of the present utility model eccentric from the dropping funnel lid for being vented dropping funnel, it can effectively realize the exhaust effect in infusion process
Really, particulate, glue residue equivalent risk will not be brought into, be conducive to the raising to properties of product.
Brief description of the drawings
Fig. 1 is the eccentric top view from the dropping funnel lid for being vented dropping funnel of the present utility model；
Fig. 2 for Fig. 1 A-A to sectional view；
Fig. 3 is the eccentric upward view from the dropping funnel lid for being vented dropping funnel of the present utility model.
Embodiment
In order that those skilled in the art are better understood when the technical solution of the utility model, with reference to attached
Its embodiment is described in detail figure：
Fig. 1, Fig. 2 and Fig. 3 are referred to, most preferred embodiment of the present utility model is a kind of eccentric from the dropping funnel lid for being vented dropping funnel,
Including dropping funnel lid body 11, gib block 12, catheter block 13, dropper 14 and catch 15, gib block 12 is arranged on dropping funnel lid body 11
Upper surface；Catheter block 13 and dropper 14 are arranged on the upper and lower sides at the center of dropping funnel lid body 11, and catheter block correspondingly
13 and 11 center lines of the center line respectively with dropping funnel lid body of dropper 14 overlap；Catch 15 is connected to the lower ending opening of dropper 14
It is interior, and the distance between the lower surface of the catch 15 and dropper 14 is not more than 0.4mm；Two shuntings are opened up on the tube wall of dropper 14
Groove 16, two splitter boxs 16 are located at the both sides (see Fig. 3) of catch 15 correspondingly, and two splitter boxs 16 are symmetrical set.Often
Individual splitter box 16 is opened up along the axial direction of dropper 14, gib block 12 is radially arranged along dropping funnel lid body 11, and splitter box 16 is opened
Set direction is vertical with the direction of gib block 12.The length a of gib block 12 is 4-5mm, and width b is 1mm (see Fig. 1).
In summary, it is of the present utility model eccentric from the dropping funnel lid for being vented dropping funnel, can effectively it realize in infusion process
In exhaust effect, particulate, glue residue equivalent risk will not be brought into, be conducive to the raising to properties of product.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new
Type, and be not used as limiting of the present utility model, as long as in spirit of the present utility model, to described above
Change, the modification of embodiment will all fall in Claims scope of the present utility model.
Claims (3)
1. it is a kind of eccentric from the dropping funnel lid for being vented dropping funnel, it is characterised in that including dropping funnel lid body, gib block, catheter block, dropper
And catch, wherein：
The gib block is arranged on the upper surface of the dropping funnel lid body；
The catheter block and dropper are arranged on the upper and lower sides at the center of the dropping funnel lid body, and the catheter block correspondingly
Center line with the center line of dropper respectively with the dropping funnel lid body is overlapped；
The catch is connected in the lower ending opening of the dropper, and the distance between the lower surface of the catch and the dropper is no
More than 0.4mm；
Two splitter boxs are opened up on the tube wall of the dropper, described two splitter boxs are located at the two of the catch correspondingly
Side, described two splitter boxs are symmetrical set, and each splitter box is opened up along the axial direction of the dropper.
2. it is according to claim 1 a kind of eccentric from the dropping funnel lid for being vented dropping funnel, it is characterised in that the gib block length
For 4-5mm, width is 1mm.
3. according to claim 1 a kind of eccentric from the dropping funnel lid for being vented dropping funnel, it is characterised in that the gib block is along institute
State being radially arranged for dropping funnel lid body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621143556.7U CN206434648U (en) | 2016-10-21 | 2016-10-21 | It is a kind of eccentric from the dropping funnel lid for being vented dropping funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621143556.7U CN206434648U (en) | 2016-10-21 | 2016-10-21 | It is a kind of eccentric from the dropping funnel lid for being vented dropping funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206434648U true CN206434648U (en) | 2017-08-25 |
Family
ID=59644558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621143556.7U Active CN206434648U (en) | 2016-10-21 | 2016-10-21 | It is a kind of eccentric from the dropping funnel lid for being vented dropping funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206434648U (en) |
-
2016
- 2016-10-21 CN CN201621143556.7U patent/CN206434648U/en active Active
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