CN1218757C - Medicine-supplementing transfusion device - Google Patents

Abstract

The present invention relates to a medicine adding transfusion device which is composed of a disposable member, an air pump and a remote controller, wherein the disposable member is composed of a medicine adding leather strip, a transfusion bag and a transfusion leather strip; medicine liquid, such as dextrose, etc., is filled in the transfusion bag which is connected with the medicine adding leather strip and the transfusion leather strip into a whole; a potentiometer switch (6) and a timing or quantitative switch (7) are arranged outside the air pump; the remote controller is provided with an air inlet switch (8) and an air outlet switch (9). The present invention has the advantages of small pollution probability, convenient operation, medicine waste avoidance, no rubber smithereens, etc. and can be applied to the field of clinics for replacing traditional medicine adding transfusion devices.

Description

Medicine-supplementing transfusion device

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.

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, infuse then, this craft, open-sky technique will cause the 1. transfusion and the preparation of medicine powder to need outside air to enter, and pollute 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 exfoliation; 4. drawing liquid in airtight medicine bottle and infusion bottle, liquid feeding, operation is effort.

Purpose of the present invention be exactly provide in order to improve above-mentioned shortcoming a kind of pollution less, drug waste can avoid, not produce the medicine-supplementing transfusion device of rubber exfoliation, easy to operate closed automatization.

For implementing above-mentioned purpose, the present invention adopts following scheme:

The present invention is by disposable unit, air pump, remote controller is formed, disposable unit comprises closed incorporate Mediated strap, transfusion bag, the transfusion leather strap, adorn medicinal liquids such as glucose in the transfusion bag, potentiometer is arranged on the air pump, timing or quantitative switching, air inlet is arranged on the remote controller, go out air cock, in the outer 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 turnover air cock, air pump is extracted gas in the bagger out by trachea, and liquid medicine is inhaled in the transfusion bag, runs into the timing that adds of medicine powder, then earlier by going out air cock, air pump is by trachea aeration in bagger, and the transfusion bag inner liquid medicine flows in the powder bottle, medicine dissolution, again by the air inlet switch, the medicine bottle inner liquid medicine sucks in the transfusion bag, closes or pull out Mediated strap then, opens the transfusion leather strap, infuse, do not need ambient atmos to enter when so 1. infusing, medicine powder adds the gas that timing enters and is filtered, and does not pollute medicinal liquid; When 2. medicinal liquid is drawn out of, there is extraneous filtering gas to enter, do not cause medicinal liquid residual; When 3. the end of Mediated strap inserts rubber stopper,, do not produce the rubber exfoliation because the hole of its front end is a side opening; 4. use the air pump aspiration medicinal liquid, more laborsaving.Thereby realized the hands-off operation automatically working.

Compare with traditional medicine-adding infusion device, it replaces original loosely organized syringe, infusion bottle, transfusion device with disposable unit, air pump, remote controller, to realize the hands-off operation automatically working, make it to pollute few, drug waste can be avoided, and does not produce the rubber exfoliation, and is easy to operate.

For implementing such scheme, the present invention's example accompanying drawing explains as follows:

The present invention is made up of disposable unit (Fig. 1), air pump (Fig. 2), remote controller (Fig. 3), disposable unit comprises closed incorporate Mediated strap, transfusion bag, transfusion leather strap, their inner sealings, closely be linked to one mutually, Mediated strap divides hard tube (1), flexible pipe (2), linkage section (3), 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 turnover of the gas 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), opening suitable for reading, interior deposit receive Mediated strap, the transfusion leather strap, in case leather strap influences self product when depositing.It directly links to each other with Mediated strap, transfusion leather strap, connects closely, and 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, the device that automatic adjusting medicinal liquid flow and flow velocity 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, the pump Supreme Being has bagger (5) and medicine mixer (12), bagger (5) matches with transfusion bag, it links to each other into and out of trachea two pipes with air pump is intravital simultaneously by trachea, when transfusion bag is loaded into when interior, its inner chamber is in air-tight state relatively, the roughly the same present agitator clinically of medicine mixer (12), it can independently exist, and uses for the indissoluble medicine powder.The air pump power supply is supplied by power line (13).

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, makes 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 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 remote controller (3), air pump (Fig. 2) work, medicinal liquid sucks in the transfusion bag.Medicine powder add timing, need the side opening pin of Mediated strap and a bite of breather line (10) are inserted in the powder bottle, go out air cock (9) on the flicking remote controller (Fig. 3), bagger (5) internal gas pressure increases, medicinal liquid flows in the powder bottle from transfusion bag, 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 or pull out Mediated strap, transfusion bag is taken out in bagger (5), opened the transfusion leather strap, infuse.

Claims (8)

1, medicine-supplementing transfusion device is by disposable unit, air pump, remote controller is formed, it is characterized in that: disposable unit comprises closed incorporate Mediated strap, transfusion bag, the transfusion leather strap, adorn medicinal liquids such as glucose in the transfusion bag, it and Mediated strap, the transfusion leather strap is connected in one, they connect closely, its inner chamber is an enclosed construction, the device of automatic adjusting medicinal liquid flow and flow velocity is housed in the air pump, bagger (5) is arranged outward, match with transfusion bag, bagger (5) is other to have the trachea while and turnover gas two pipes of air pump to be connected in one, and remote controller can be controlled the work of air pump.

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 hard tube (1) front end is a rustless steel, side opening, and it is in closed condition at ordinary times, and is open during use.

3, medicine-supplementing transfusion device as claimed in claim 1 is characterized in that: the transfusion bag mouth is stopper (4), stopper (4) opening suitable for reading, interior deposit receive Mediated strap with the transfusion leather strap.Link to each other with Mediated strap, transfusion leather strap, and match with the bagger (5) of air pump.

4, medicine-supplementing transfusion device as claimed in claim 1 is characterized in that: the disposable infusion set of transfusion leather strap shape roughly the same present clinical use, but terminally directly link to each other with stopper (4), it is in closed condition at ordinary times, opening during use.

5, medicine-supplementing transfusion device as claimed in claim 1 is characterized in that: potentiometer switch (6), timing or the quantitative switching (7) of regulating air pressure are arranged on the pump case of air pump.

6, medicine-supplementing transfusion device as claimed in claim 1 is characterized in that: have on the remote controller control air pump work air inlet switch (8), go out air cock (9).

7, 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), and breather line has filter membrane in (10).

8, medicine-supplementing transfusion device as claimed in claim 1 is characterized in that: air pump is outer can be furnished with medicine mixer (12), for the medicine powder use of indissoluble.

Images