CN2576239Y - Multifunction puncture flushing drainage device - Google Patents

Abstract

The utility model relates to a multifunctional puncture flushing drainage device. The utility model is a tool used for puncturing patients' chest cavities, draining hydrothorax, flushing and adding medicine in the chest cavities, puncturing abdominal cavities, draining ascites, flushing and adding medicine in the abdominal cavities, puncturing acute uroschesis bladders, building fistula, and puncturing, draining, flushing, and feeding joint cavities, etc. The utility model is composed of a plastic puncture soft needle, a medical tee, a drainage pipe, and a liquid collecting bag which are orderly connected, wherein, a flow speed control unit is arranged on the drainage pipe. The far end of the flow speed control unit is orderly sheathed with a flow speed sight window and a one-way drainage pump. The plastic puncture needle can be used for puncturing pipes which are arranged in long term. The plastic puncture needle has little trauma. The medical tee is used for regulating drainage and flushing medicine addition. The flow speed control unit is used for regulating the speed for flowing out body liquid. The sight window can observe the outflow speed of the body liquid. The one-way drainage pump only permits liquid to flow out in a unilateral mode. The probability of converse infection can be reduced. The utility model has the advantages of no pollution, low cost and disposable use. The cross infection can be stopped. The utility model can be used for hospitals and clinics of all levels, and the utility model can exploit international markets.

Description

Multi-functional puncture irrigation and drainage device

Affiliated technical field

This utility model mainly is medical puncturing, irrigation and drainage, intracavitary administration instrument, be applicable to the drain of patient's hydrothorax puncture and intubation, ascites puncture catheter drainage and non-support implanting tube drain, flushing administration in the splanchnocoel, acute urinary retention punctio vesicae fistulation and joint puncture irrigation and drainage etc.

Background technology

At present clinical when carrying out the drain of splanchnocoel puncture ascites pleural fluid, mostly use single common puncture needle or three-way cock puncture needle, structure is single, existence can only be punctured can not drain, operation is wasted time and energy, intracavity flushing administration inconvenience can not accurately be measured shortcomings such as draining fluids amount and control drainage speed.The common breast that part clinician uses is worn drainage device or abdomen and is worn drainage device and can not put pipe, and puncture needle is that the metal needle wound greatly, is easily stabbed internal organs, shortcomings such as not having medical threeway can not the flexible drain, flushing, administration.

Summary of the invention

In order to overcome the deficiency that complicated effort of common puncture procedure and common puncturing drainer can not be put pipe, easy damaged internal organs, this utility model provide a kind of simple in structure, easy and simple to handle, easy to use, can obviously alleviate patient's misery, time saving and energy saving puncturing drainer, not only catheter drainage but also can disposablely use for a long time, diagnostic puncture, ascites pleural fluid drain had both been can be used for, but flushing administration in the splanchnocoel again, both feasible bladder and joint puncture drain, but intracavity flushing administration again.Without the manpower suction, thereby alleviated medical personnel's labor intensity.

The technical scheme that its technical problem that solves this utility model adopts is: this multi-functional puncture irrigation and drainage device comprises cover one metal trocar in a puncture needle medicated cap, the soft pin of plastics, when puncturing, the latter makes guide pin, there is a skin fixing head at the puncture needle rear portion, the tail end of pin spins with a medical threeway, the corresponding other end of threeway and a long 80-100cm drainage tube spin mutually, near-end has a flow speed controller on the drainage tube, far-end is socket one a flow velocity observation window and a unidirectional drain pump successively, and the drainage tube tail end is connected with liquid-collection bag.The liquid-collection bag top is linked with, and there is metering scale on the surface, and a valve is arranged at the bottom.When puncture drainage, screw off the drainage tube after the threeway earlier, insert trocar and screw from the threeway metapore in case deviate to cause puncture failure when using, conventional skin degerming, after the local anaesthesia, and use than the big 1-2 syringe needle thorn of puncture needle transdermal layer, take off the puncture needle medicated cap on the soft pin of plastics, in local anaesthesia place and the slightly angled inserting needle of skin, after puncture needle enters pleuroperitoneal cavity by skin flesh layer, just visible liquid enters in the cover Aculeata cavity by the cover pin hole, screws off trocar and closes threeway simultaneously, connects and screw drainage tube, open threeway, the controller of regulating the speed is regulated suitable drainage speed.Use immobilization with adhesive tape on skin, the skin fixing head in case puncture needle is deviate from.To be linked with then and be fixed on drain on bedside or the patient's belt.When the thoracico-abdominal puncture water yield more after a little while, because the splanchnocoel internal pressure is lower, reach behind the certain depth still as inserting needle that no liquid flows out, desirable trocar is down closed threeway simultaneously, connects drainage tube, fall into the flow velocity observation window with hand, to close near observation window distal drainage pipe is folding, remove observation window pressure, open threeway, the negative pressure of utilizing the observation window elastic recovery to form flows out intracavity liquid, utilizes siphon principle that intracavity liquid is continuously outflowed again.Because unidirectional drain pump only allows the unidirectional outflow of liquid and can not reflux, when cough or dark air-breathing intrathoracic negative pressure increase, hydrothorax is refluxed, thereby reduce the probability of retrograde infection.Can according to circumstances determine to drain amount of liquid, and can in the threeway side connects common transfusion pipe an actor's rendering of an operatic tune, wash administration according to clinical needs.The operational approach that is used for bladder and the administration of joint puncture irrigation and drainage is the same.

The beneficial effects of the utility model are, and are simple to operate laborsaving without the manpower suction, can put pipe for a long time and also can disposablely use, and do not damage internal organs, make puncture, drain, wash, be administered once and finish.Simple in structure.

Description of drawings

Form below in conjunction with drawings and Examples is described further this utility model.

Accompanying drawing is a structural representation of the present utility model.

In 1 puncture needle medicated cap in the accompanying drawing, the soft pin of 2 plastics, 3 trocars, 4 skin fixing heads, 5 medical threeways, 6 flow speed controllers, 7 flow velocity observation windows, 8 unidirectional drain pumps, 9 drainage tubes, 10 be linked with, 11 liquid-collection bags, 12 metering scales, 13 valves.

The specific embodiment

As shown in the figure, this multi-functional puncture irrigation and drainage device comprises a puncture needle medicated cap [1], be enclosed within on the soft pin of plastics [2], make guide pin when trocar [3] punctures in one, there is a skin fixing head [4] at the puncture needle rear portion, the medical threeway [5] that spins of the tail end of pin, the corresponding other end of threeway spin a long 80-100cm drainage tube [9] and a liquid-collection bag [11], near-end has a flow speed controller [6] on the drainage tube, far-end is socket one a flow velocity observation window [7] and a unidirectional drain pump [8] successively from the close-by examples to those far off, tail end is connected with liquid-collection bag, the liquid-collection bag top is linked with [10], and there is metering scale [12] on the surface, and a valve [13] is arranged at the bottom.Puncture needle is the soft trocars of plastics, is the 12-16 syringe needle, and is long for 7-12cm, covers the puncture needle medicated cap during packing.The medical threeway of needle holder and corresponding size spins, and the other end of threeway spins mutually with the drainage tube near-end of long 80-100cm, thick 5-6mm, and the far-end of drainage tube and capacity are that the liquid-collection bag of 2000ml joins.There is scale on the liquid-collection bag surface, can observe the body fluid volume that drains at any time, and the top is linked with, and can tie up to the supporter drain, and valve is arranged at the bottom, is convenient to sample examination and emits the liquid that drains.The side of threeway can be used for washing administration, near-end has flow speed controller on the drainage tube, far-end is socket one a flow velocity observation window and a unidirectional drain pump successively from the close-by examples to those far off, the flow speed controller may command flows out body fluid speed, the flow velocity observation window can be observed drain body fluid speed, and unidirectional drain pump makes the unidirectional outflow of body fluid.Drainage tube and liquid-collection bag all adopt the water white transparency medical plastic.

This utility model is a kind of ideal medical apparatus and instruments, is applicable to hospitals at different levels and clinic, and can develop the international market, has social benefit and economic benefit widely.

Claims (3)

1. multi-functional puncture irrigation and drainage device, puncture needle, medical threeway, drainage tube, liquid-collection bag fuse in turn, it is characterized in that: puncture needle is made up of soft pin of plastics and metal trocar, puncture needle tail end and medical threeway one end spin, the corresponding other end spins mutually with the drainage tube near-end, near-end has flow speed controller on the drainage tube, and far-end is socket one a flow velocity observation window and a single-phase drain pump successively, and end is connected with liquid-collection bag.

2. multi-functional puncture irrigation and drainage device according to claim 1 is characterized in that: puncture needle is the soft trocars of plastics, is the 12-16 syringe needle, and long is 7-12cm, and trocar is a metal needle, drain pipe range 80-100cm, thick 5-6mm.The liquid-collection bag capacity is 2000ml, and there is scale on the surface, and there is fixedly being linked with of usefulness the top, and valve is arranged at the bottom.Two plastics valves are arranged in the unidirectional drain pump.

3. drainage device according to claim 1 and 2 is characterized in that: drainage tube and liquid-collection bag all adopt the water white transparency medical plastic.

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