CN2722927Y - Multiple bottle quantitative random bottle changing transfusion device - Google Patents

Abstract

The utility model discloses a multiple bottle quantitative random bottle changing transfusion device, comprising a transfusion tube 1, a mouphy's dropper 2, a drip speed control valve 3 for transfusion and a scalp acupuncture needle 4. the mouphy's dropper 2 is provided with a medicine pipe 5, and the upper end of the transfusion tube 1 is spit into 2-3 branch pipes 6, 6', 6' which can connect 2-3 medical liquid bottles 7, 7', 7' once. The upper end of the branch pipes 6, 6', 6'are respectively provided with insertion needles 8, 8', 8' which are corresponding to the medical liquid bottles 7, 7', 7'. An air inlet pipe 9 is inserted in the first medical liquid bottle 7, and communicating pipes 10, 10' are respectively provided between the first medical liquid bottle 7 and the second medical liquid bottle 7' and between the first medical liquid bottle 7 and the third medical liquid bottle 7'. Both ends of the communicating pipes 10, 10' are respectively provided with insertion needles 11, 11' and 12, 12'. The multiple bottle quantitative random bottle changing transfusion device has the advantages of simple structure, easy operation, time saving and labor saving, avoiding the cross contamination.

Description

Multiple bottle quantitative changes a bottle transfusion device arbitrarily

Technical field

This utility model relates to a kind of improvement of transfusion device, and specifically a kind of multiple bottle quantitative changes a bottle transfusion device arbitrarily.

Background technology

In the clinical vein transfusion, must maybe must control under the situation of drug level by the controlling liquid general input, to import multiple medicine respectively, disposable often medicine is prepared several bottles of medicines respectively, the total amount of its liquid is totally lost earlier in span of control first bottle, be totally lost second bottle again ... under normal conditions, be common with defeated three bottles; At present, in infusion process, need the artificial bottle that changes, inserting pin need repeatedly insert and extract, this not only fully is exposed to the outside because of inserting the pin syringe needle in changing bottle process, often cause the pollution of inserting pin, and operation is also more bothersome, if in infusion process, after the input of the amount of liquid medicine in an every bottle part, after maybe need controlling certain input quantity, require the medicinal liquid in defeated another bottle of conversion again, and also require input a certain amount of, this needs conversion back and forth repeatedly just can be totally lost, it is more with the number of times of extracting pin to cause inserting pin, and it is more obvious that above shortcoming just seems, and cause that easily the medicinal liquid bottle stopper leaks.

Summary of the invention

The purpose of this utility model is to provide a kind of the need to extract the insertion pin in the medicinal liquid bottle, just can be with many bottle liquid medicines by setting arbitrarily that input quantity carries out from moving bottle, and simple in structure, time saving and energy saving multiple bottle quantitative changes a bottle transfusion device arbitrarily.

For reaching above purpose, the technical scheme that this utility model adopted is: this multiple bottle quantitative changes a bottle transfusion device arbitrarily, by tube for transfusion, the Mo Feishi dropper, the transfusion drip speed control valve, scalp acupuncture constitutes, on the Mo Feishi dropper, also establish chemical feed pipe, it is characterized in that dividing 2-3 arm in the upper end of tube for transfusion, can once connect 2-3 medicinal liquid bottle, the upper end of each arm is established the insertion pin that is communicated with corresponding medicinal liquid bottle respectively, inserting pin inserts respectively in the corresponding medicinal liquid bottle, in first medicinal liquid bottle, insert air inlet pipe, between first medicinal liquid bottle and second medicinal liquid bottle and first medicinal liquid bottle and the 3rd medicinal liquid bottle, establish communicating pipe respectively, the insertion pin is also established at the two ends of communicating pipe respectively, be inserted in respectively in first medicinal liquid bottle and second the medicinal liquid bottle, and be inserted in first medicinal liquid bottle and the 3rd the medicinal liquid bottle, the length of inserting pin can reach the spacing degree of depth of the amount of infusion first time with time in the insertion bottle and be advisable, insert pin by outwards spurring by the amount of infusion requirement, the allocation position of control insertion pin pin hole is controlled the conversion of medicinal liquid bottle.

The beneficial effects of the utility model are: change a bottle transfusion device with many bottles of present use and compare, can disposablely prepare, only need to insert the degree of depth of pin by control, be that the quantitative automatic on request bottle that changes of may command is infused, and simple in structure, easy to operate, time saving and energy saving, also avoid inserting pin simultaneously because of repeatedly inserting the pollution that causes.

Description of drawings

Fig. 1 looks sketch map for structure master of the present utility model.

Fig. 2 is a kind of application state sketch map of this utility model.

The specific embodiment

Make this utility model with reference to accompanying drawing 1.This multiple bottle quantitative changes a bottle transfusion device arbitrarily, by tube for transfusion 1, Mo Feishi dropper 2, transfusion drip speed control valve 3, scalp acupuncture 4 constitutes, on Mo Feishi dropper 2, also establish chemical feed pipe 5, divide 2-3 arm 6 in the upper end of tube for transfusion 1,6 ', 6 "; can once connect 2-3 medicinal liquid bottle 7; 7 '; 7 " each arm 6,6 ', 6 " establish and corresponding medicinal liquid bottle 7 respectively upper end; 7 '; 7 " the insertion pin 8 that is communicated with, 8 ', 8 "; insert pin 8; 8 '; 8 " insert corresponding medicinal liquid bottle 7 respectively, 7 ', 7 " in; in first medicinal liquid bottle 7, insert air inlet pipe 9; first medicinal liquid bottle 7 and second medicinal liquid bottle 7 ' and first medicinal liquid bottle 7 and the 3rd medicinal liquid bottle 7 " between establish communicating pipe 10 respectively, 10 ', communicating pipe 10,10 ' two ends are also established respectively and are inserted pin 11,11 ' and 12,12 ', be inserted in respectively first medicinal liquid bottle 7 and second medicinal liquid bottle 7 ' in, and be inserted in first medicinal liquid bottle 7 and the 3rd medicinal liquid bottle 7 " in; insert pin 8; 8 '; 8 " 11,11 ', 12,12 ' length can reach for the first time the spacing degree of depth of amount of infusion when inserting in the bottle and be advisable, insert pin by outwards spurring by the amount of infusion requirement, the allocation position of control insertion pin pin hole is controlled the conversion of medicinal liquid bottle.With reference to Fig. 2 using method of the present utility model is described, if when requiring first medicinal liquid bottle 7 to be input to the position of A, defeated again the 3rd medicinal liquid bottle 7 "; during use; the pin hole with the insertion pin 8 of tube for transfusion 1 upper end is inserted to the A position earlier; simultaneously; with the 3rd medicinal liquid bottle 7 " insertion pin 12 that is communicated with inserts the position equal with insertion pin 8, at the 3rd medicinal liquid bottle 7 " in; insert pin 8 " and 12 ' be inserted to the position of B, in first medicinal liquid bottle 7, be lower than the position of A with second medicinal liquid bottle 7 ' insertion pin 11 that is communicated with, when the transfusion position in first medicinal liquid bottle 7 is lower than the A position, medicinal liquid in first medicinal liquid bottle 7 can stop infusion, at this moment, because with the 3rd medicinal liquid bottle 7 " pin hole of the insertion pin 8 on the pin hole of the insertion pin 12 that is communicated with and first medicinal liquid bottle 7 interior tube for transfusions 1 flushes; so with the breather of the 3rd medicinal liquid bottle 7 " communicating pipe 10 that is connected ' just become the 3rd medicinal liquid bottle 7 "; the 3rd medicinal liquid bottle 7 then " medicinal liquid begin to import, when the 3rd medicinal liquid bottle 7 " in liquid level when being lower than the position of B; the 3rd medicinal liquid bottle 7 " in medicinal liquid stop input, at this moment, with in first medicinal liquid bottle 7 with the insertion pin 11 of second medicinal liquid bottle 7 ' be communicated with upwards be inserted to flush with the A position or above the time, second medicinal liquid bottle begins input, second medicinal liquid bottle 7 ' when being input to the c position, second medicinal liquid bottle 7 ' also stop input, in like manner, also can carry out the control of other input orders.

Claims (2)

1, a kind of multiple bottle quantitative changes a bottle transfusion device arbitrarily, by tube for transfusion (1), Mo Feishi dropper (2), transfusion drip speed control valve (3), scalp acupuncture (4) constitutes, on Mo Feishi dropper (2), also establish chemical feed pipe (5), it is characterized in that dividing 2-3 arm (6 in the upper end of tube for transfusion (1), 6 ', 6 "); can once connect 2-3 medicinal liquid bottle (7; 7 '; 7 "), each arm (6,6 ', 6 " upper end) establish respectively with corresponding medicinal liquid bottle (7; 7 '; 7 ") the insertion pin (8 that is communicated with, 8 ', 8 "); the insertion pin (8; 8 '; 8 ") insert corresponding medicinal liquid bottle (7 respectively, 7 ' 7 "); in first medicinal liquid bottle (7), insert air inlet pipe (9); (establish communicating pipe (10 respectively between 7 ") at first medicinal liquid bottle (7) and second medicinal liquid bottle (7 ') and first medicinal liquid bottle (7) and the 3rd medicinal liquid bottle, 10 '), communicating pipe (10,10 ') two ends also establish respectively and insert pin (11,11 ') and (12,12 '), be inserted in respectively in first medicinal liquid bottle (7) and second the medicinal liquid bottle (7 '), and be inserted in first medicinal liquid bottle (7) and the 3rd medicinal liquid bottle (in 7 ").

2, multiple bottle quantitative according to claim 1 changes a bottle transfusion device arbitrarily, it is characterized in that inserting pin (8,8 ', the length of 8 "), (11,11 '), (12,12 ') can reach for the first time the spacing degree of depth of amount of infusion when inserting in the bottle and be advisable.