CN2542247Y - Automatic medicine-adding transfusion system - Google Patents

Abstract

A dosing transfusion system belongs to medical apparatuses, which can avoid drug waste, and have convenient operation and few contamination probabilities, and not generate rubber crumbs. The utility model is constituted by a disposal component, an air pump, and a controller. The disposal component comprises a dosing thong, an infusion bag and a transfusion strip which are connected mutually. The infusion bag is filled with glucose and other soups, the front end of the dosing thong hard tube is a lateral-hole needle, and rubber crumbs are not generated when the lateral-hole needle is punched into a rubber cap. The side of lateral-hole needle is provided with a vent pipe having a filter membrane in the inner which can filter bacteria and other foreign matters in passing air. An inlet switch and an outlet switch which can control the entry of soup are arranged on the controller. The utility model can replace the traditional dosing transfusion system and be applied in the clinical field.

Description

Medicine-supplementing transfusion device

Affiliated technical field:

Medicine-supplementing transfusion device is for the shortcoming of improving traditional medicine-adding infusion device existence develops, and belongs to medical medical apparatus and instruments.

Background technology:

For a long time, the medicine-adding infusion device of Shi Yonging is by disposable syringe clinically, infusion bottle, disposable infusion set is formed, during use, the medical worker extracts against water (flow) direction ground of liquid medicine out with syringe from liquid medicine bottle, add again in the infusion bottle of breakdown, infuse then, run into the timing that adds of medicine powder, then earlier medicinal liquid is extracted out in infusion bottle, add in the powder medicine bottle, medicine dissolution, the reuse syringe is extracted medicinal liquid out in airtight medicine bottle, add in the infusion bottle, infuses then, so 1. transfusion needs outside air to enter with the preparation of medicine powder, pollutes medicinal liquid; 2. drawing liquid in airtight medicine bottle easily causes residual, the waste of medicinal liquid; When 3. syringe and transfusion device insert rubber stopper, easily produce the rubber exfoliation; 4. drawing liquid in airtight medicine bottle and infusion bottle, liquid feeding, operation is effort.

Summary of the invention:

The purpose of this utility model be exactly for improve above-mentioned shortcoming provide a kind of pollution less, drug waste can avoid, not produce rubber exfoliation, easy to operate medicine-supplementing transfusion device.

For implementing above-mentioned purpose, this utility model adopts following scheme:

This utility model is by disposable unit, air pump, controller is formed, disposable unit comprises interconnective Mediated strap, transfusion bag, the transfusion leather strap, Mediated strap hard tube end is the side opening pin, do not produce exfoliation when penetrating into rubber stopper, there is breather line on side opening pin side, in filter membrane is arranged, can filter by the foreign bodies such as antibacterial in the gas, adorn medicinal liquids such as glucose in the transfusion bag, potentiometer switch is arranged on the air pump, can regulate the amount of liquid medicine of turnover, there is bagger on the side, match with transfusion bag, the air inlet switch is arranged on the controller and go out air cock, can control the turnover of medicinal liquid, in the other bagger of the air pump of during use transfusion bag being packed into, the hard tube end of Mediated strap inserts in the liquid medicine bottle of breakdown, flicking air inlet switch, air pump is extracted the gas in the bagger to make out by trachea and is formed negative pressure in the transfusion bag, medicinal liquid in the liquid medicine bottle enters in the transfusion bag by Mediated strap, runs into the timing that adds of medicine powder, then earlier by going out air cock, air pump is by trachea aeration in bagger, form malleation in the transfusion bag, the medicinal liquid of transfusion bag flows into powder medicine bottle, medicine dissolution through Mediated strap, flicking air inlet switch again, the medicine bottle inner liquid medicine sucks in the transfusion bag, and at this moment, outside air passes through breather line, enter medicine bottle, the medicine bottle inner and outer air pressure is equated, medicinal liquid can be drained, when having solved syringe and taking out medicine, form negative pressure, the problem that medicinal liquid is not drained in the bottle.After this, close or take away Mediated strap, connect or open the transfusion leather strap, infuse.When so 1. infusing, it is flat that transfusion bag becomes automatically, do not need the external world not disinfectant gas enter, powder pharmacy thing adds timing, the gas that enters filters through filter membrane, the contaminated probability of medicinal liquid is few; When 2. medicinal liquid is extracted out in medicine bottle, do not produce negative pressure in the medicine bottle, medicinal liquid is easily drained; 3. the hard tube of Mediated strap end is the side opening pin, does not produce the rubber exfoliation; 4. the flicking air pump switch carries out perfusion, drawing liquid, action less and little, more laborsaving, easy to operate.

Compare with traditional medicine-adding infusion device, it replaces original loosely organized syringe, infusion bottle, transfusion device with disposable unit, air pump, controller, makes it to pollute and lacks, and liquid waste can be avoided, and does not produce the rubber exfoliation, and is easy to operate.

Description of drawings:

Figure product structure figure: Fig. 1 accessory A disposable unit structure chart

Fig. 2 accessory B air pump structure chart

Fig. 3 accessory C controller architecture figure

Among the figure: 1 hard tube, 2 flexible pipes, 3 linkage sections, 4 stoppers, 5 baggers, 6 potentiometer switch, 7 quantitative switchings, 8 air inlet switches 9 go out air cock 10 breather lines 11 fluid-through tube road A disposable unit B air pump C controllers

The specific embodiment:

For implementing such scheme, this utility model example accompanying drawing explains as follows:

This utility model is made up of disposable unit (Fig. 1), air pump (Fig. 2), controller (Fig. 3), disposable unit comprises Mediated strap, transfusion bag, transfusion leather strap, Mediated strap divides hard tube (1), flexible pipe (2), linkage section (3), and it is in closed condition at ordinary times, and is open during use.The front end of hard tube (1) is a stainless steel tube, straight hole or side opening, the water supply agent medicine adds adapted during straight hole, supply the adapted that adds of medicine powder during side opening, passage in this stainless steel tube is fluid-through tube road (11), and it is other a breather line (10), in filter membrane is arranged, can filter the foreign bodies such as antibacterial in the gas that passes through, the gas turnover when it is prepared for medicine powder.Transfusion bag is the bag that plastics are made, roughly the same with the transfusion bag of using clinically at present, but its collar extension is stopper (4), stopper (4) plastics or rubber system, profile matches with the bagger (5) of air pump (Fig. 2), and it directly links to each other with Mediated strap, transfusion leather strap, the disposable infusion set that the transfusion leather strap uses roughly the same at present clinically, it is in closed condition at ordinary times, and is open during use.In the air pump (Fig. 2) air intake installation and air-out apparatus are arranged, potentiometer switch (6) and timing or quantitative switching (7) are arranged outward, regulate the air pressure and the tolerance of air pump respectively, pump is other bagger (5) and medicine mixer, and bagger (5) matches with transfusion bag, it links to each other with the pump housing by trachea, when transfusion bag is loaded into when interior, its inner chamber is in air-tight state relatively, and medicine mixer is clinically agitator roughly the same at present, it can independently exist, and uses for the indissoluble medicine powder.

During use, with the transfusion bag bagger (5) of packing into, the collar extension of bagger (5) is blocked by the stopper (4) of transfusion bag, make bagger (5) be in the relative closure state, the hard tube (1) of Mediated strap is inserted in the liquid medicine bottle of breakdown, open Mediated strap, make it to be in open state, adjust the potentiometer switch (6) of air pump (Fig. 2), timing or quantitative switching (7), air inlet switch (8) on the flicking controller (Fig. 3), air pump (Fig. 2) work, medicinal liquid sucks in the transfusion bag, powder pharmacy thing add timing, need the side opening pin of Mediated strap and a bite of breather line (10) are inserted in the powder bottle, gently connect and go out air cock (9) on the controller (Fig. 3), bagger (5) internal gas pressure increases, and medicinal liquid flows in the powder bottle from transfusion bag, and medicine powder dissolves or is placed on the medicine mixer and dissolves, flicking air inlet switch (8) again, air is filtered by breather line and enters medicine bottle, and the medicine bottle inner liquid medicine enters in the transfusion bag, by fluid-through tube road (11) then, close Mediated strap, transfusion bag is taken out in bagger (5), opened the transfusion leather strap, infuse.

Claims (3)

1, medicine-supplementing transfusion device is by disposable unit, air pump, controller is formed, it is characterized in that: disposable unit comprises Mediated strap, transfusion bag and transfusion leather strap, adorn medicinal liquids such as glucose in the transfusion bag, bag mouth is stopper (4), with Mediated strap, the transfusion leather strap links to each other, and match with the bagger (5) of air pump, the disposable transfusion device that transfusion leather strap shape is used roughly the same at present clinically, but end can firmly interlock with stopper (4), bagger (5) is positioned at the next door of air pump, the potentiometer switch (6) of regulating air pressure is arranged on the air pump pump housing shell, timing or quantitative switching (7), controller links to each other with the pump housing by electric wire, on the air inlet switch (8) of control air pump work is arranged, go out air cock (9).

2, medicine-supplementing transfusion device as claimed in claim 1 is characterized in that: Mediated strap divides hard tube (1), flexible pipe (2), linkage section (3), and the front end of hard tube (1) is a stainless steel tube, can be side opening.

3, medicine-supplementing transfusion device as claimed in claim 1 is characterized in that: the hard tube of Mediated strap (1) can divide breather line (10) and fluid-through tube road (11) breather line (10) that filter membrane is arranged.