CN2166818Y

CN2166818Y - Automatic mixing and dissolving device for medicine

Info

Publication number: CN2166818Y
Application number: CN 93237442
Authority: CN
Inventors: 姜佳英
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-14
Filing date: 1993-08-14
Publication date: 1994-06-01
Anticipated expiration: 2003-08-14

Abstract

The utility model belongs to a medical appliance. The bottom of an aggregate socket is provided with at least two intubation-tubes and is mutually connected with the upper end of a long needle of a double-needle seat through a soft and thin guide tube; the upper mouth of the aggregate socket is connected with the upper end of a long needle tube of the double-tube needle through a perfusion tube, a connecting tube, an elastic hose, another connecting tube and another perfusion tube. The elastic hose is reeled at an operating groove portion of a pump head of a peristaltic pump which is connected with a program timer. The utility model has the advantages of simple and reasonable design, convenient operation, complete physic liquor dissolving and mixing and basic realization of automatization.

Description

Automatic mixing and dissolving device for medicine

This utility model belongs to medical equipment.Be specifically related to a kind of automatic dissolving mixing arrangement of medical injection medicinal liquid.

Traditional way is by manually injecting, rock the blended purpose of the dissolving that reaches medicinal liquid in the prior art, but along with the appearance of antibiotics class medicine and the raising of medical level, in an infusion bottle, often need dissolve and mix several even tens kinds of antibiotics and nutritional solution, inject, rock that not only required time is long by craft, labor intensity also is great; Application number is that 88203073 " air tight cycle drug dilution device " and application number are that 91211965.9 notification numbers are " the medical infusion medicine adding and dispensing device " of CN2096996U, concerning traditional method, be undoubtedly a kind of improvement, but still must reach suction, injection liquid and make it dissolve blended purpose by the manual compression air bag, because do not break away from " manually ", so " shortening operating time " and " reducing labor intensity " will all be extremely limited, particularly work as the interior blended types of drugs of required dissolving of infusion bottle more for a long time, and above technology will be more unable to do what one wishes.

The purpose of this utility model provide a kind of easy and simple to handle, dissolving mixes and time control all realizes automatization, moltenly mixes fully, can realize that closed circulation, pin and pipeline are that disposable a kind of medicinal liquid dissolves blender automatically.

This utility model is achieved in that it includes crosspointer needle stand, soft fine duct, assembles socket, tube for transfusion, connection tube, program timer, elastic hose, peristaltic pump and two-tube pin; The crosspointer needle stand is provided with a minute hand and a hour hand, one end socket of the top of minute hand and soft fine duct, the other end of soft fine duct be socketed in assemble socket the bottom with intubate that its inner chamber communicates on, the bottom of assembling socket is provided with two intubate at least, assemble the suitable for reading of socket and link to each other with elastic hose by tube for transfusion, connection tube, the other end of elastic hose is communicated with the minute hand top of the two-tube pin that is provided with long and short pin by connection tube and tube for transfusion; Elastic hose is contained in the work groove of the peristaltic pump pump head that is connected with program timer as the transfiguration instrumentation tubes dish of peristaltic pump, and elastic hose can be silica gel tube or rubber tube or polyurethane tube.The upper end of the hour hand of above-described crosspointer needle stand and the hour hand of two-tube pin can directly communicate with atmosphere, or by another organize corresponding soft fine duct, assemble socket, tube for transfusion interconnects and constitute the loop that is hedged off from the outer world.

During concrete operations, be equipped with and need and insert in the bottle with the rubber closure of the bottle for the treatment of molten powder of drip liquid compatibility as long as the crosspointer on the corresponding crosspointer needle stand passed, the straight-through bottle of its a minute hand end, and hour hand is only appeared in bottle; Again two-tube pin is passed the rubber closure of infusion bottle and make its minute hand feed the suitable depths of drip liquid, and its hour hand does not contact liquid level.The elastic hose dish that will be in the system connectivity state is contained in the work groove of peristaltic pump pump head, according to what of the description and quantity for the treatment of molten powder, suitably adjust length and the number of repetition of the forward and reverse working time on the program timer, power-on then, peristaltic pump is promptly made and is repeated accordingly to annotate, inhales action, medicinal liquid is fully dissolved mix and the most at last the medicinal liquid in the bottle suck in the infusion bottle.Above operation sequence constitutes the type of attachment of loop equally applicable to the hour hand of the hour hand of described crosspointer needle stand and two-tube pin, then a kind of type of attachment can also be adjusted to program timer long-time forward work, the short time reverse operation, positive movement injects bottle incessantly with the drip liquid in the infusion bottle and returns in the infusion bottle by loop to make peristaltic pump do suitably for a long time, fully dissolve mixing up to medicinal liquid, and then the counteragent by the short time, will the medicinal liquid in the bottle suck in the infusion bottle and get final product.

The utility model has the advantages that simplicity of design is reasonable, easy and simple to handle, medicinal liquid is molten to be mixed fully and has realized substantially automatization having alleviated medical personnel's labor intensity greatly, and has avoided the intersection of medicinal liquid to mix as much as possible and pollute.

Description of drawings:

Fig. 1, structure and working state schematic representation.

This utility model is further described with embodiment below in conjunction with accompanying drawing: present embodiment includes that four crosspointer needle stand 1, four soft fine duct 2, bottoms that long and short pin is housed are provided with four intubate and the gathering socket that communicates with its inner chamber 3, two tube for transfusions 4, two connection tubes 5, program timer 6, elastic hose 7, the peristaltic pump 8 made with silica gel tube and the two-tube pin 9 that is provided with long and short needle tubing; One end of soft fine duct 2 is connected with the top of the minute hand of crosspointer needle stand 1, its other end is socketed on the intubate of assembling socket 3 bottoms, an end of assembling a suitable for reading and tube for transfusion 4 of socket 3 is connected, its other end is connected with elastic hose 7 by connection tube 5, and the other end of elastic hose 7 is connected with the upper end of the minute hand pipe of two-tube pin 9 by another group connection tube 5 and tube for transfusion 4.

Claims

1, medicinal liquid dissolves blender automatically, it is characterized in that: it includes crosspointer needle stand (1), soft fine duct (2), assembles socket (3), tube for transfusion (4), connection tube (5), program timer (6), elastic hose (7), peristaltic pump (8), two-tube pin (9); Crosspointer needle stand (1) is provided with a minute hand and a hour hand, one end socket of the top of its minute hand and soft fine duct (2), the other end of soft fine duct (2) is socketed in to be assembled on socket (3) bottom and the intubate that its inner chamber communicates, the bottom of assembling socket (3) is provided with two intubate at least, assemble suitable for reading being connected with elastic hose (7) by tube for transfusion (4), connection tube (5) of socket (3), the other end of elastic hose (7) is communicated with the minute hand top of the two-tube pin (9) that is provided with long and short pin by connection tube (5) and tube for transfusion (4); Elastic hose (7) dish is contained in the work groove of peristaltic pump (8) pump head that is connected with program timer (6).

2, medicinal liquid according to claim 1 dissolves blender automatically, it is characterized in that: the upper end of the hour hand of the hour hand of crosspointer needle stand (1) and two-tube pin (9) can directly communicate with atmosphere, or by another organize corresponding soft fine duct (2), assemble socket (3), tube for transfusion (4) interconnects and constitute the loop that is hedged off from the outer world.