CN2311270Y

CN2311270Y - Disposable thoracic automatic carrying-off body-liquid device

Info

Publication number: CN2311270Y
Application number: CN 97224120
Authority: CN
Inventors: 楼正龙
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-07
Filing date: 1997-08-07
Publication date: 1999-03-24
Anticipated expiration: 2007-08-07

Abstract

The utility model relates to a disposable thoracic automatic carrying-off body-liquid device, which is mainly composed of a flexible pipe 3, puncture needles 8, a suction bursa 4, a drainage pack 6, etc. The puncture needles are respectively arranged at the head section, the centre section and the tail section of the flexible pipe. When the utility model is used, the puncture needles are penetrated into a thoracic cavity. Hydrothorax is carried off and sucked into the drainage pack through the flexible pipe. The utility model has the advantages of reasonable structural design, handy use, less complications, automatic liquid extraction, labour saving, time saving, etc. The utility model is safe, closed and sanitary.

Description

The automatic liquid extracting device in disposable thoracic cavity

This utility model relates to the automatic liquid extracting device in a kind of Dispoable medical thoracic cavity, belongs to medical apparatus and instruments.

Clinically to the drawing liquid of " hydrothorax ", generally use puncture needle and syringe drawing liquid at present, need have puncture bag during operation and helping Handball Association and helping, when patient's hydrothorax more for a long time, because of the finite capacity of syringe can only repeatedly repeat drawing liquid, increase misery to the patient; And it is mixed mutually with the chest fluid on the syringe core that repeatedly drawing liquid easily makes the Pulvis Talci on the glove, makes syringe drawing liquid difficulty effort; In addition, reuse puncture needle,, the cross infection between the patient takes place easily as scrubbing after the usefulness or sterilizing not sternly.

The purpose of this utility model provides a kind of easy to use, safe and reliable novel thoracic cavity drawing liquid utensil.

This utility model is the automatic liquid extracting device in disposable thoracic cavity, mainly by flexible pipe 3, place the puncture needle 8 of flexible pipe one end, place the Aspiration capsule 4 at flexible pipe middle part, place drainage bag 6 formations such as grade of the flexible pipe other end, during use, after puncture needle thrust the thoracic cavity, shrivel Aspiration capsule, loosen the generation negative pressure then, intrathoracic hydrops can flow in the drainage bag automatically by flexible pipe.Drawing liquid for ease of the control hydrothorax also can be with adjusting device 5 on the flexible pipe between Aspiration capsule 4 and the drainage bag 6; Simultaneously, also indicate scale 7 on the drainage bag, to confirm thoracic cavity drawing liquid amount; Also indicate scale 2 on the puncture needle, the paracentesis depth when thrusting the thoracic cavity with the affirmation puncture needle; In addition, on piercing needle, also be with sheath 4, not contaminated with the protection syringe needle.

This utility model reasonable in design only needs clinician's one man operation, has easy to use, safe and reliable, airtight health, complication is few, automatically the laborsaving outstanding advantage such as save time of drawing liquid, its overall structure is sealing state, and having avoided in use, air inversion enters the thoracic cavity.And disposable use, avoided the cross infection between the patient, the hydrothorax of extracting out can not produce secondary environmental pollution yet, the hydrothorax metering of extracting out simultaneously accurately, help further diagnoses and treatment to the patient, and can when operation, look the patient reaction and carry out regulating and controlling by adjusting device, so that make necessary anti symptom treatment.

Accompanying drawing has provided structural representation of the present utility model.

Below in conjunction with embodiment this utility model is further described:

This utility model mainly comprises flexible pipe 3, place flexible pipe one end to be with the puncture needle 8 of sheath 1, place the Aspiration capsule 4 at flexible pipe middle part, place the drainage bag 6 of the flexible pipe other end, be placed in the formations such as adjusting device 5 on the flexible pipe between Aspiration capsule 4 and the drainage bag 6, indicate scale 2 and 7 on puncture needle 8 and the drainage bag respectively, the operational degree during use is as follows:

A, the patient is made a definite diagnosis and the localised puncture point by super inspection of B ultrasonic or A;

B, sterilization and local anesthesia point of puncture;

C, unpacking aseptic disposable thoracic cavity automatic liquid extracting device remove sheath 1, adjusting device 5 are adjusted to close the position standby;

D, puncture needle 8 is slowly thrust point of puncture, and judge that according to puncture needle scale 2 puncture needles have entered in the thoracic cavity according to patient's thoracic wall thickness;

E, Aspiration capsule 4 is shriveled, loosen the generation negative pressure then, hydrothorax is promptly drawn by puncture needle, and unclamp adjusting device 5 this moment gradually, utilizes gravity principle, and hydrothorax slowly automatically flows in the drainage bags 6 through flexible pipe 3;

F, observe scale 7 in the drainage bag,, close adjusting device, extract puncture needle,, promptly finish drawing liquid in the point of puncture gauze wrapping of pressurizeing when hydrothorax drawing liquid during to the setting capacity.

Claims

1, the automatic liquid extracting device in a kind of disposable thoracic cavity is characterized in that by flexible pipe (3), places the puncture needle (8) of flexible pipe one end, places the Aspiration capsule (4) at flexible pipe middle part, places the drainage bag (6) of the flexible pipe other end to constitute.

2, by the automatic liquid extracting device in the described disposable thoracic cavity of claim 1, it is characterized in that also being with on the flexible pipe between described Aspiration capsule and the drainage bag adjusting device (5).

3, by the automatic liquid extracting device in the described disposable thoracic cavity of claim 1, it is characterized in that also indicating on the described puncture needle scale (2).

4, by the automatic liquid extracting device of claim 1 or 2 described disposable thoracic cavities, it is characterized in that also indicating on the described drainage bag scale (7).