CN2430945Y - Disposable manometer for vein and cerebrospinal fluid - Google Patents

Abstract

The utility model discloses a disposable pressure measurer for vein and cerebrospinal fluid. A main body is a plastic hose and is provided with control buttons. Because one person uses a tube, the utility model avoids the cross infection. The utility model is operated conveniently, is not easy to be damaged, and is operated by one person.

Description

Disposable vein, cerebrospinal fluid manograph

This utility model relates to technical field of medical instruments, is specifically related to a kind of disposable vein, cerebrospinal fluid manograph.

In the clinical treatment activity, normal measurement patient's peripheral venous pressure and the cerebrospinal pressure of needing, traditional manograph are the glass tubings that two joints connect together, and often need two people's cooperations just can finish once-through operation, need to steep in disinfectant solution after using.

The purpose of this utility model provides a kind of disposable vein, cerebrospinal fluid manograph, adopts a people one pipe, avoids cross infection, and is flexible, not fragile, easy and simple to handle, practical.

For achieving the above object, technical solution of the present utility model is: main body is one and indicates graduated plastic flexible pipe, and flexible pipe one end is a syringe interface, and the other end is equipped with L type bend pipe, and it is needle hub that bend pipe is not held; Other has a control to turn round to be located at plastic flexible pipe middle part.

After adopting above structure, the utlity model has following advantage: one, easy to operate, not fragile, a people gets final product complete operation; Two, owing to adopted a people one pipe, with after need not keep, promptly save human and material resources, avoided cross infection again; Three, owing to turn round with control, it can prevent that because of csf flow goes out the too fast cerebral hernia that causes perfusion normal saline or anticoagulant are more convenient in pipe, and blood sample or cerebrospinal fluid are also easier in the collecting pipe.

Below in conjunction with accompanying drawing this utility model is described in further detail.

Fig. 1 is a structural representation of the present utility model.

As shown in the figure, plastic flexible pipe 3 is marked with scale 4, has a control to turn round 2 and places the plastic flexible pipe middle part, can slide in the optional position of flexible pipe, and the dropping liquid control that is similar to transfusion device is turned round.Plastic flexible pipe one end is a syringe interface 1, and the other end is equipped with L type bend pipe 5, and bend pipe is not held and is provided with needle hub 6, and whole device is the hollow connected state.Can in pipe, inject normal saline or anticoagulant with syringe by syringe interface earlier during use, and turn off control and turn round, in case liquid flow, then suitable syringe needle is contained on the needle hub, penetrates patient's test position, vertical pull-up manograph, unclamping control turns round, observe the height that liquid in pipe or blood post rise, take reading, can draw the pressure of patient's vein or cerebrospinal fluid.

Claims (1)

1, a kind of disposable vein, cerebrospinal fluid manograph is characterized in that: main body is a plastic flexible pipe (3) that indicates scale (4), and flexible pipe one end is syringe interface (1), and the other end is equipped with L type bend pipe (5), and it is needle hub (6) that bend pipe is not held; Other has a control to turn round (2) to be located at plastic flexible pipe middle part.

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