CN205832287U - A kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function - Google Patents
A kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function Download PDFInfo
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- CN205832287U CN205832287U CN201620530068.5U CN201620530068U CN205832287U CN 205832287 U CN205832287 U CN 205832287U CN 201620530068 U CN201620530068 U CN 201620530068U CN 205832287 U CN205832287 U CN 205832287U
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- dropping funnel
- cylinder
- lid
- annular element
- liquid
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Abstract
The utility model discloses and a kind of novel there is automatic aerofluxus stop the dropping funnel of liquid function, it includes dropping funnel cylinder (1), liquid medicine filtering membrane (2), annular element (3) and lower dropping funnel lid (4), the top of lower dropping funnel lid (4) is provided with annular groove A(5), the bottom of dropping funnel cylinder (1) is plugged in annular groove A(5) in, the die cavity (6) of connection dropping funnel cylinder (1) it is additionally provided with in lower dropping funnel lid (4), die cavity (6) is interior and has been sequentially arranged liquid medicine filtering membrane (2) and annular element (3) from top to bottom, multiple annulus (7) is offered on the top surface of annular element (3), multiple R-joining connected with annulus (7) it is provided with on the cylinder of annular element (3), the bottom of lower dropping funnel lid (4) is additionally provided with the drain pipe (8) of connection die cavity (6).The beneficial effects of the utility model are: compact conformation, realize automatic aerofluxus, medicinal liquid can be carried out secondary filter, safe and reliable, facilitate medical personnel to operate.
Description
Technical field
This utility model relates to the technical field of transfusion dropping funnel structure, and a kind of novel have automatic aerofluxus and stop liquid
The dropping funnel of function.
Background technology
Medical personnel, when for patient infusion, are required for using dropping funnel as auxiliary.General infusion set just starts in transfusion
Time, it is necessary to by manually squeezing dropping funnel, could medicinal liquid be introduced in dropping funnel from infusion bottle, be entered from dropper by pipeline at medicinal liquid
During dropping funnel, the gas in dropping funnel is easily discharged downwards formation gas-liquid mixture and is entered in long transfusion catheter by medicinal liquid, because of
This produces bubble, simultaneously as the surface tension effects of transfusion long duct inwall, the inwall at transfusion long duct easily adsorbs few
The bubble of amount, the process getting rid of bubble is the most difficult, time-consuming and loaded down with trivial details, and once bubble enters in the patient, easily causes aeroembolism etc.
Harm.
The method of common artificial aerofluxus is: after bottle plug puncture unit is inserted transfusion bottle stopper, is first hung upside down by dropping funnel, uses simultaneously
Hands squeezes dropping funnel, makes medicinal liquid enter in dropping funnel, after a certain amount of liquid is full of dropping funnel, puts down dropping funnel, be only possible to major part
Removal of bubbles, but have the absorption of a small amount of minute bubbles on the inwall of transfusion long duct, medical personnel use finger bullet again
Dynamic transfusion long duct, the bubble of absorption could slowly rise in dropping funnel, and the process of this artificial aerofluxus bubble is the most loaded down with trivial details but also time-consuming,
While increasing the working strength of medical personnel, also it is unfavorable for promptly infusing and giving emergency treatment to a patient.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, it is provided that a kind of compact conformation, realize automatic aerofluxus,
Medicinal liquid can be carried out secondary filter, safe and reliable, facilitate that medical personnel operate novel there is automatic aerofluxus stop dripping of liquid function
Bucket.
The purpose of this utility model is achieved through the following technical solutions: a kind of novel have automatic aerofluxus and stop liquid function
Dropping funnel, it includes that dropping funnel cylinder, liquid medicine filtering membrane, annular element and lower dropping funnel lid, the top of described lower dropping funnel lid are provided with ring
Connected in star A, the bottom of dropping funnel cylinder is plugged in annular groove A, is additionally provided with connection dropping funnel cylinder in described lower dropping funnel lid
The die cavity of body, die cavity is interior and has been sequentially arranged liquid medicine filtering membrane and annular element from top to bottom, on the top surface of described annular element
Offer multiple annulus, the cylinder of annular element is provided with multiple R-joining connected with annulus, described lower dropping funnel lid
Bottom is additionally provided with the drain pipe of connection die cavity.
Described dropping funnel cylinder be provided above dropping funnel lid, the bottom of upper dropping funnel lid is provided with annular groove B, dropping funnel
The upper end of cylinder is plugged in the annular groove B of dropping funnel lid.
The connection exhaust apparatus of dropping funnel cylinder, feed tube and chemical feed pipe it is additionally provided with on described upper dropping funnel lid, described
Exhaust apparatus be made up of venting plug and exhaust needle, exhaust needle run through dropping funnel lid arrange and be positioned at dropping funnel cylinder, exhaust needle
Middle part be provided with exhaust needle endoporus, the top of upper dropping funnel lid be provided with connection exhaust needle endoporus air filtration hole, air mistake
Venting plug it is covered with in filter opening.
This utility model has the advantage that this utility model compact conformation, realizes automatic aerofluxus, medicinal liquid can be carried out essence
Close filtration, safe and reliable, facilitate medical personnel to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment one；
Fig. 2 is the main sectional view of Fig. 1；
Fig. 3 is the structural representation of this utility model embodiment two；
Fig. 4 is the main sectional view of Fig. 3；
Fig. 5 is the structural representation of annular element；
In figure, 1-dropping funnel cylinder, 2-liquid medicine filtering membrane, 3-annular element, dropping funnel lid under 4-, 5-annular groove A, 6-die cavity,
7-annulus, 8-drain pipe, 9-upper dropping funnel lid, 10-annular groove B, 11-exhaust apparatus, 12-feed tube, 13-chemical feed pipe, 14-
Venting plug, 15-exhaust needle, 16-exhaust needle endoporus, 17-air filtration hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described, protection domain of the present utility model be not limited to
Lower described:
Embodiment one: as shown in Fig. 1,2,5, a kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function, and it includes dropping funnel
Cylinder 1, liquid medicine filtering membrane 2, annular element 3 and lower dropping funnel lid 4, the top of described lower dropping funnel lid 4 is provided with annular groove A5, drips
The bottom of bucket cylinder 1 is plugged in annular groove A5, is additionally provided with the type of connection dropping funnel cylinder 1 in described lower dropping funnel lid 4
Chamber 6, die cavity 6 is interior and has been sequentially arranged liquid medicine filtering membrane 2 and annular element 3 from top to bottom, and the top surface of described annular element 3 is opened
Being provided with multiple annulus 7, the cylinder of annular element 3 is provided with multiple R-joining connected with annulus 7, the cross section of R-joining is circle
Shape, ellipse, rectangle or triangle etc., the bottom of described lower dropping funnel lid 4 is additionally provided with the drain pipe 8 of connection die cavity 6, goes out liquid
Pipe 8 is used for connecting transfusion long duct.
When initially adding medicinal liquid, medicinal liquid gradually enters in cylinder from the upper end of dropping funnel cylinder 1, the big portion in dropping funnel cylinder 1
Dividing gas to be forced out cylinder, the air between liquid medicine filtering membrane 2 and lower dropping funnel lid 4 is effectively discharged by annular element 3 simultaneously；When carry out
During transfusion, medicinal liquid sequentially enters in transfusion long duct through liquid medicine filtering membrane 2, annulus 7, R-joining, drain pipe 8, and medicinal liquid is entering
During annular element 3, bubble is intercepted in annular element 3, it is to avoid air enters in transfusion long duct, it is achieved that aerofluxus automatically
Function；At the end of transfusion, liquid medicine filtering membrane 2 can stop air to enter in transfusion long duct, reaches automatic liquid-stopping and prevents back
The purpose of blood, can enter in the patient with air in the backflow of the most anti-Hemostatic Oral Liquid.
Embodiment two: as shown in Fig. 3 ~ 5, described dropping funnel cylinder 1 be provided above dropping funnel lid 9, upper dropping funnel lid 9
Bottom is provided with annular groove B10, and the upper end of dropping funnel cylinder 1 is plugged in the annular groove B10 of dropping funnel lid 9；Described
The connection exhaust apparatus 11 of dropping funnel cylinder 1, feed tube 12 and chemical feed pipe 13, described aerofluxus it is additionally provided with on upper dropping funnel lid 9
Device 11 is made up of venting plug 14 and exhaust needle 15, and exhaust needle 15 runs through dropping funnel lid 9 and arranges and be positioned at dropping funnel cylinder 1, row
The middle part of air tube 15 is provided with exhaust needle endoporus 16, and the top of upper dropping funnel lid 9 is provided with the air mistake of connection exhaust needle endoporus 16
Filter opening 17, is covered with venting plug 14 in air filtration hole 17.Other adjuvant can be added in dropping funnel cylinder 1 by chemical feed pipe 13
Liquid.
When initially adding medicinal liquid, opening venting plug 14, and insert adapter at feed tube 12, medicinal liquid is through feed tube 12 gradually
Entering in cylinder from the upper end of dropping funnel cylinder 1, the most of gas in dropping funnel cylinder 1 is sequentially through exhaust needle endoporus 16, air
Filtering holes 17 drives cylinder out of, it is not necessary to extruding dropping funnel, medicinal liquid rises to bottom exhaust needle 15 automatically, and annular element 3 is by medicinal liquid mistake simultaneously
Air between filter membrane 2 and lower dropping funnel lid 4 is effectively discharged；When infusing, medicinal liquid is sequentially through liquid medicine filtering membrane 2, annulus
7, R-joining, drain pipe 8 enter in transfusion long duct, and medicinal liquid is when entering annular element 3, and bubble is intercepted in annular element 3, it is to avoid
Air enters in transfusion long duct, it is achieved that self-bleeding function；At the end of transfusion, liquid medicine filtering membrane 2 can
Stop air to enter in transfusion long duct, reach the purpose of automatic liquid-stopping blood return prevention, can the backflow of the most anti-Hemostatic Oral Liquid enter with air
Enter in the patient.
The above is only preferred implementation of the present utility model, it should be understood that this utility model is not limited to herein
Disclosed form, is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and
Can be modified by above-mentioned teaching or the technology of association area or knowledge in contemplated scope described herein.And this area
Change that personnel are carried out and change, the most all should be in rights appended by this utility model without departing from spirit and scope of the present utility model
In the protection domain required.
Claims (3)
1. one kind novel have automatic aerofluxus and stops the dropping funnel of liquid function, it is characterised in that: it includes dropping funnel cylinder (1), medicinal liquid mistake
Filter membrane (2), annular element (3) and lower dropping funnel lid (4), the top of described lower dropping funnel lid (4) is provided with annular groove A(5), dropping funnel
The bottom of cylinder (1) is plugged in annular groove A(5) in, it is additionally provided with connection dropping funnel cylinder in described lower dropping funnel lid (4)
(1) die cavity (6), die cavity (6) is interior and has been sequentially arranged liquid medicine filtering membrane (2) and annular element (3), described annular from top to bottom
Offer multiple annulus (7) on the top surface of part (3), the cylinder of annular element (3) is provided with and multiple connects with annulus (7)
R-joining, the bottom of described lower dropping funnel lid (4) be additionally provided with connection die cavity (6) drain pipe (8).
The most according to claim 1 a kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function, it is characterised in that: described
Dropping funnel cylinder (1) be provided above dropping funnel lid (9), the bottom of upper dropping funnel lid (9) is provided with annular groove B(10), dropping funnel
The upper end of cylinder (1) is plugged in the annular groove B(10 of dropping funnel lid (9)) in.
The most according to claim 2 a kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function, it is characterised in that: described
Exhaust apparatus (11), feed tube (12) and the chemical feed pipe (13) of connection dropping funnel cylinder (1) it is additionally provided with on upper dropping funnel lid (9),
Described exhaust apparatus (11) is made up of venting plug (14) and exhaust needle (15), and exhaust needle (15) runs through dropping funnel lid (9) and arranges
And it being positioned at dropping funnel cylinder (1), the middle part of exhaust needle (15) is provided with exhaust needle endoporus (16), and the top of upper dropping funnel lid (9) sets
It is equipped with the air filtration hole (17) of connection exhaust needle endoporus (16), in air filtration hole (17), is covered with venting plug (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620530068.5U CN205832287U (en) | 2016-06-03 | 2016-06-03 | A kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620530068.5U CN205832287U (en) | 2016-06-03 | 2016-06-03 | A kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205832287U true CN205832287U (en) | 2016-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620530068.5U Active CN205832287U (en) | 2016-06-03 | 2016-06-03 | A kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205832287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785794A (en) * | 2018-08-06 | 2018-11-13 | 江西丽华鑫朗药业科技有限公司 | A kind of double medium filtration stops liquid Anti-bubble multifunctional transfusion system |
| TWI718963B (en) * | 2020-06-11 | 2021-02-11 | 威光自動化科技股份有限公司 | Air bubble detection device for preventing air plugs in liquid pipe |
-
2016
- 2016-06-03 CN CN201620530068.5U patent/CN205832287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785794A (en) * | 2018-08-06 | 2018-11-13 | 江西丽华鑫朗药业科技有限公司 | A kind of double medium filtration stops liquid Anti-bubble multifunctional transfusion system |
| TWI718963B (en) * | 2020-06-11 | 2021-02-11 | 威光自動化科技股份有限公司 | Air bubble detection device for preventing air plugs in liquid pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |