CN2635126Y

CN2635126Y - Multifunctional pressurization three-way apparatus

Info

Publication number: CN2635126Y
Application number: CN 03272108
Authority: CN
Inventors: 阎国斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-11
Filing date: 2003-06-11
Publication date: 2004-08-25
Anticipated expiration: 2013-06-11

Abstract

The utility model discloses a multifunctional pressurization three-way apparatus. The middle part of a horizontal pipe is connected with a vertical pipe to form into a reverse T character structure; the utility model has three ports; the connection part of the horizontal pipe and the vertical pipe is provided with a three-way rotating valve connected with a rotating handle; single direction check valves are arranged in a vertical port and one of horizontal ports; floaters are arranged in the valves, wherein, one end of the floater is a baffle plate provided with a liquid inlet and a liquid outlet and the other end is a net support. The three-way apparatus is used with an injector, has simple operation, and can reduce the pollution; the opening and closing are reliable when the single direction valves use different functions. With various uses, the three-way apparatus can quickly supply the liquid and blood, and inject the emergency medicament; can irrigate the organs in the empty cavity; can flush the wound and the cavity; can exhaust pleural effusion and ascites with a conduit together and can finish the exhaust once without need to extract the injector; can also be used for the large-scale medicine dispensation at nurse corner. The utility model has a simple structure and low cost, almost has no newly-added cost compared with the ordinary three-way pipe, and is easy to spread.

Description

Multi-functional pressurization three-way device

Technical field this utility model relates to a kind of medical apparatus and instruments, is the multi-functional pressurization three-way device that a kind of transfusion, drawing liquid are used specifically.

The tee T of the present clinical usefulness of background technology is simple three paths, do not have pressurization function, give patient's fluid infusion etc. fast, need to adopt hemostasis clamp transfusion device air inlet pipe as need, and then in infusion bottle injected gas, to reach the purpose of supercharging, complex operation has so not only also increased the opportunities for contamination of bottle inner liquid medicine, easily cause bad infusion reaction to the patient, existing pressure transfusion three-way device, complex manufacturing technology, cost is higher.

The summary of the invention the purpose of this utility model is to provide a kind of multi-functional pressurization three-way device, and its cost is low, and is easy and simple to handle, and meets the requirement of sterile working.

The technical solution of the utility model is as follows:

This three-way device is by a horizontal tube indirect one VERTICAL TUBE, and structure is down " T " font structure, and three ports are arranged, and at horizontal tube and VERTICAL TUBE joint three way rotary valves is arranged, and this valve connects rotary handle; Vertically in port and one of them the horizontal port unidirectional non-return valve being arranged, in the above-mentioned valve float is arranged, an end of float is a dividing plate, and liquid inlet and outlet is arranged on it, the other end is a rack.

The above-mentioned port that does not have check valve has sealing cap.

Advantage of the present utility model is: 1, this three-way device cooperates syringe to use, and is simple to operate, reduces and pollutes, and check valve is opened, closes reliable when using difference in functionality.2, multi-use, but this three-way device rapid fluid replacement, enrich blood, inject the first aid medicine; Can the lavation hollow organ; Flushing wound and art chamber; Can be equipped with a conduit and take out hydrothorax, ascites, need not pull out syringe and once exhaust; Can also be used for that nurse station is large batch of to make up a prescription.3, simple in structure, cost is low, compares with common tee T, does not almost have additional cost, is easy to promote.

Description of drawings Fig. 1 is this utility model structural representation.

The utility model is described in further detail below in conjunction with accompanying drawing for the specific embodiment.

By Fig. 1, can see, this three-way device is by a horizontal tube (10) indirect one VERTICAL TUBE (5), structure is down " T " font structure, three ports are arranged, port (1) connects vein end, port (4) connects Liquid dropping bottle, and port (6) connects syringe, can add sealing cap (11) in the time of need not pressurizeing or connect another group liquid; At horizontal tube and VERTICAL TUBE joint three way rotary valves (9) are arranged, this valve connects rotary handle; Unidirectional non-return valve (3) is arranged connecing the Liquid dropping bottle port and connect in the vein port, the unidirectional opening direction of two valves is opposite, and float (7) is arranged in the above-mentioned valve, and an end of float has liquid inlet and outlet for being dividing plate (8) on it, and the other end is rack (2).

When normal infusion, the float of two check valves floats over the centre of valve, and liquid normally splashes into vein, under the situation of pressurization, syringe is injected liquid at port, makes the float that connects the infusion bottle port upwards block its liquid in-out mouth, and added liquid only flows to and connects the venous port.

Claims

1, a kind of multi-functional pressurization three-way device, it is by a horizontal tube (10) indirect one VERTICAL TUBE (5), and structure is down " T " font structure, and three ports are arranged, it is characterized in that: at horizontal tube and VERTICAL TUBE joint three way rotary valves (9) are arranged, this valve connects rotary handle; Vertically in port (4) and one of them the horizontal port (1) unidirectional non-return valve (3) being arranged, float (7) is arranged in the above-mentioned valve, an end of float is dividing plate (8), and liquid inlet and outlet is arranged on it, the other end is rack (2).

2, multi-functional pressurization three-way device according to claim 1 is characterized in that: do not have the port (6) of check valve that sealing cap (11) is arranged.