CN208974803U

CN208974803U - A kind of precisely fine tuning infusion apparatus

Info

Publication number: CN208974803U
Application number: CN201721796860.6U
Authority: CN
Inventors: 谢世庚
Original assignee: Zhanjiang Jianliyuan Medical Supplies Co ltd
Current assignee: Zhanjiang Jianliyuan Medical Supplies Co ltd
Priority date: 2017-12-21
Filing date: 2017-12-21
Publication date: 2019-06-14
Anticipated expiration: 2027-12-21

Abstract

A kind of precisely fine tuning infusion apparatus, by bottle plug puncture unit, upper conduit, liquid stopping clamp, dropper, dropping funnel, downcomer, adjuster and filter sequence connection composition, bottle plug puncture unit, upper conduit, liquid stopping clamp, dropper, dropping funnel, downcomer, adjuster and filter sequence connection, there are 2 droppers in the dropping funnel, it is big dropper and small dropper respectively, big dropper is set in outside small dropper, the lower end of small dropper extends in dropping funnel from the lower nozzle of big dropper, small dropper upper end extends in upper conduit from the upper orifice of big dropper, the flow of the utility model is accurate, error is small, the main purpose of trace regulation is to adjust amount of infusion, and the utility model controls flow by drop, flow is not calculated with graduated volumetric, not by the viscosity of drug, type, the factors such as the blood pressure of temperature and human body influence, it is easy to operate, according to clinic when fine tuning It needing, the flow needed per hour, which is how many, just adjusts how many drops per minute, and it is simple and practical in structure, it is low in cost, there is great market popularization value and space.

Description

A kind of precisely fine tuning infusion apparatus

Technical field

The utility model relates to infusion equipment, especially a kind of precisely fine tuning infusion apparatus.

Background technique

There is a dropper in the funnel of infusion apparatus, foundation of the number of drops of outflow as flow in dropper per minute, so Infusion apparatus is also known as dropper, 20 drops of international standard=1ml.

Infant, urgent patient or some drugs need micro infusion at a slow speed, which drips 1ml drop numbers, but the number for 60 According to being difficult to calculate slowly very much, and 60 drop 1ml are not able to satisfy the flow of common transfusion again, and have a flow set micro- currently on the market Regulated fluid infusion device, flow-controllable are that 5-270ml, the infusion apparatus are that the physiological saline for hanging 100ml in infusion bottle is tested per hour The scale of label setting flow under specified conditions, but the viscosity of drug, type, many factors such as blood pressure of temperature and human body all can The flow velocity for influencing liquid, so the error of the infusion apparatus is very big.

Summary of the invention

The purpose of this utility model is to provide a kind of precisely fine tuning infusion apparatus, have easy to operate, fine tuning accuracy rate is high, The simple advantage at low cost of structure.

The technical solution of the utility model is achieved in that

A kind of precisely fine tuning infusion, by bottle plug puncture unit, upper conduit, liquid stopping clamp, dropper, dropping funnel, downcomer, adjuster and Filter sequence connection composition, bottle plug puncture unit, upper conduit, liquid stopping clamp, dropper, dropping funnel, downcomer, adjuster and filter are suitable Sequence is connected to, and is had 2 droppers in the dropping funnel, is big dropper and small dropper respectively, big dropper is set in outside small dropper, small dropper Lower end extends in dropping funnel from the lower nozzle of big dropper, and small dropper upper end extends in upper conduit from the upper orifice of big dropper.

The upper catheter jacket is equipped with liquid stopping clamp.

The downcomer is connected to adjuster.

The adjuster is flow set micro actuator or wheel folder flow regulator.

The big dropper is made with small dropper of hard material.

Every 20 drop of the drop of the big dropper is 1ml, and every 60 drop of the drop of small dropper is 1ml.

The beneficial effects of the utility model are as follows:

1. flow is accurate, error is small, and the main purpose of trace regulation is to adjust amount of infusion, and the utility model passes through drop Flow is controlled, flow is not calculated with graduated volumetric, not by factors such as the blood pressures of the viscosity of drug, type, temperature and human body It influences.

2. easy to operate, according to clinical needs when fine tuning, the flow needed per hour is how many just adjust it is how many per minute Drop is then then that 1ml is grasped with small dropper 60 ± 3 drop when especial patient is infused with the big dropper operation of 20 drop 1ml when common transfusion Make.

3. it is simple and practical in structure, it is low in cost, there is great market popularization value and space.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the schematic diagram that the utility model forms drop using droplet pipe.

Fig. 3 is the schematic diagram that the utility model forms drop using big dropper.

Fig. 4 is the cross-sectional view of 1 big dropper and small dropper and upper duct wall of the utility model embodiment.

Fig. 5 is the cross-sectional view of 2 big dropper and small dropper and upper duct wall of the utility model embodiment.

1- bottle plug puncture unit；The upper conduit of 2-；3- liquid stopping clamp；The big drop of 4-；5- dropping funnel；6- downcomer；7- adjuster；8- mistake Filter；The small dropper of 9-；The big dropper of 10-；11- droplet.

Specific embodiment

As shown in Figure 1, the utility model is by bottle plug puncture unit, upper conduit, liquid stopping clamp, dropper, dropping funnel, downcomer, adjusting Device and filter sequence connection composition, bottle plug puncture unit, upper conduit, liquid stopping clamp, dropper, dropping funnel, downcomer, adjuster and filtering Device sequential communication has 2 droppers in the dropping funnel, is big dropper and small dropper respectively, big dropper is set in outside small dropper, droplet The lower end of pipe extends in dropping funnel from the lower nozzle of big dropper, and small dropper upper end extends to upper conduit from the upper orifice of big dropper It is interior.

The upper catheter jacket is equipped with liquid stopping clamp, and the downcomer is connected to adjuster, and the adjuster sets for flow Determine micro actuator or wheel folder flow regulator, the big dropper are made with small dropper of hard material, the big dropper Every 20 drop of drop is 1ml, and every 60 drop of the drop of small dropper is 1ml.

When the utility model is used, as shown in Figures 2 and 3, common transfusion mode, open liquid stopping clamp, big dropper with it is small Dropper is connected to upper conduit simultaneously, and small dropper and big dropper export drop simultaneously, at this point, the flow is every 20 drop 1ml, is finely tuned defeated When liquid, liquid stopping clamp is closed, and only small dropper is connected to upper conduit, at this point, the flow is every 60 drop 1ml, example: clinic needs to be every Minute 1ml medical fluid, then observation obtains dripping number per minute being 60 ± 1 drops after adjuster fully opens.

Embodiment 1

As shown in Figure 1, the utility model is by bottle plug puncture unit, upper conduit, liquid stopping clamp, dropper, dropping funnel, downcomer, adjusting Device and filter sequence connection composition, bottle plug puncture unit, upper conduit, liquid stopping clamp, dropper, dropping funnel, downcomer, adjuster and filtering Device sequential communication has 2 droppers in the dropping funnel, is big dropper and small dropper respectively, big dropper is set in outside small dropper, droplet The lower end of pipe extends in dropping funnel from the lower nozzle of big dropper, and small dropper upper end extends to upper conduit from the upper orifice of big dropper Interior, the upper catheter jacket is equipped with liquid stopping clamp, and the downcomer is connected to adjuster, and the adjuster is flow set fine tuning Device or wheel folder flow regulator, the big dropper are made with small dropper of hard material, and the drop of the big dropper is every 20 drops are 1ml, and every 60 drop of the drop of small dropper is 1ml, as shown in figure 4, the big dropper of the utility model and small dropper are ellipse The two sides of circle, small dropper and big dropper bond.

Embodiment 2

The present embodiment is roughly the same with embodiment 1, and distinguishing characteristics is, as shown in figure 5, the big dropper of the utility model Side and small dropper side bond.

Claims

1. a kind of precisely fine tuning infusion, it is characterised in that: by bottle plug puncture unit, upper conduit, liquid stopping clamp, dropper, dropping funnel, under lead Pipe, adjuster and filter sequence connection composition, bottle plug puncture unit, upper conduit, liquid stopping clamp, dropper, dropping funnel, downcomer, adjusting Device and filter sequence are connected to, and are had 2 droppers in the dropping funnel, are big dropper and small dropper respectively, big dropper is set in droplet Pipe is outer, and the lower end of small dropper extends in dropping funnel from the lower nozzle of big dropper, and small dropper upper end extends from the upper orifice of big dropper In supreme conduit.

2. a kind of precisely fine tuning infusion according to claim 1, it is characterised in that: the upper catheter jacket is equipped with only liquid Folder.

3. a kind of precisely fine tuning infusion according to claim 1, it is characterised in that: the downcomer is connected to adjuster.

4. a kind of precisely fine tuning infusion according to claim 1, it is characterised in that: the adjuster is flow set fine tuning Device or wheel folder flow regulator.

5. a kind of precisely fine tuning infusion according to claim 1, it is characterised in that: the big dropper is to use with small dropper Hard material is made.

6. a kind of precisely fine tuning infusion according to claim 1, it is characterised in that: every 20 drop of the drop of the big dropper For 1ml, every 60 drop of the drop of small dropper is 1ml.