CN2633297Y - Multifunction puncture rinsing draining device - Google Patents

Abstract

A multifunctional puncture rinsing draining device is applied clinically in thorax puncture, pleural effusion draining, thorax rinsing and administration, abdominal puncture, ascites draining, abdominal rinsing and administration, acute urinary retention bladder stoma puncture and articular cavity puncture draining rinsing administration. The utility model is formed by serial connection of a plastic puncture soft needle, a draining chamber, a draining tube and a liquid collecting bag, wherein the draining tube is provided with a flow rate controller, a flow rate observation window and a unidirectional draining pump. The plastic puncture needle can be disposable or stored in tube for a long period with little damage. A silica gel cap at the rear part of a medicine injection chamber can be connected with conventional infusion device after rinsing, and intra-chamber rinsing or medicine injection can be realized, or indwelled for a long time. The flow rate controller can regulate the flowing out rate of body fluid, and the observation window can observe the flowing out rate of body fluid, and the unidirectional draining pump allows unidirectional flowing out of liquid and reduces retrograde infection rate. The utility model has zero contamination, low cost and wide application in hospitals and clinics of all levels and international markets. The utility model can be made into puncture rinsing draining device package with additional articles and can be used more conveniently.

Description

Multi-functional puncture irrigation and drainage device

Affiliated technical field

This utility model is mainly used in clinical treatment puncture, irrigation and drainage, intracavitary administration instrument, be applicable to the drain of patient's hydrothorax puncture and intubation, ascites puncture catheter drainage and non-catheter drainage, 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, existence can only be punctured can not drain, and operation is wasted time and energy, intracavity flushing administration inconvenience can not accurately be measured 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.Common multi-functional puncturing drainer complicated operation, trocar easily make the air admission body cavity when taking out, and easily deviate from, and be easy to break, and indwelling time is short, can not the flexible drain, shortcomings such as 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, avoid common multi-functional puncturing drainer complicated operation, trocar easily makes the air admission body cavity when taking out, and easily deviates from, easy to break, defectives such as indwelling time weak point.This utility model aim to 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: the multi-functional puncture irrigation and drainage of this utility model device comprise a plastics puncture needle, in have the puncture of metal trocar the time to make guide pin, the guide pin afterbody has a steel wire to pass silicon rubber cup to link to each other with the cover needle handle.The puncture needle postmedian has a plastics skin fixing head, the puncture needle rear end is connected as a single entity with drainage lumens that communicates and douche and injection chamber, the douche and injection chamber is by the silicon rubber cup sealing that spins, the drainage lumens rear end long 80-100cm drainage tube that spins, and the drainage tube far-end is connected with liquid-collection bag.One flow speed controller, a flow velocity observation window, a unidirectional drain pump are from the close-by examples to those far off arranged on the drainage tube successively, and 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, after conventional skin degerming, drape, the local anaesthesia, with broken sword-shaped needle thorn expelling pathogenic factors from the exterior cortex, the right hand is held puncture needle skin fixing head, left hand is held the pin front end and is grasped the inserting needle direction, in broken skin place of local anaesthesia and the slightly angled inserting needle of skin, can not overexert, in case the plastics pin separates with the inner metal sleeve pin, cause puncture failure.After puncture needle entered pleuroperitoneal cavity by skin flesh layer, just visible liquid entered the puncture needle afterbody by the cover pin hole, continued inserting needle 2-3cm and got final product.Left hand is held the skin fixing head then, and the right hand is held the cover needle handle, and slowly the inner metal sleeve pin is extracted in rotation out, with the obedient fixedly skin fixing head suitable position of transparent plastic glue, in case puncture needle is deviate from.The controller of regulating the speed is regulated suitable drainage speed, will be linked with as required at last to be fixed on drain on bedside or the patient's belt.Preferably capable localization by ultrasonic before the puncture, determine the site of puncture and the degree of depth, when the ascites pleural fluid amount more after a little while because the splanchnocoel internal pressure is lower, reaching behind the certain depth still as inserting needle, no liquid flows out, close flow speed controller, fall into the flow velocity observation window, will close near observation window distal drainage pipe is folding with hand, open flow speed controller, remove observation window pressure, 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 avoid the probability of retrograde infection.Amount of liquid be can according to circumstances determine to drain, and can flushing or injection in general infusion set an actor's rendering of an operatic tune be connected according to the clinical needs silicon rubber cup that directly punctures through rear portion, douche and injection chamber.The operational approach that is used for bladder and the administration of joint puncture irrigation and drainage is the same.When not drain temporarily, the drainage tube near-end can be screwed off, at once the silica gel calparine cap is screwed, but just long period indwelling, and carry out drain, flushing, injection as required at any time.

The beneficial effects of the utility model are, aspirate without manpower, simple to operate laborsaving, the plastics pin is not easy to break, easily fixing, can put pipe for a long time and also can disposablely use, avoiding in a short time, repeated localised puncture causes unnecessary misery to patient, do not damage internal organs, make puncture, drain, wash, be administered once and finish.

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.

The soft pin of 1 plastics in the accompanying drawing, 2 skin fixing heads, 3 inner metal sleeve pins, 4 steel wires, 5 douche and injection chambeies, 6 silicon rubber cups, 7 cover needle handles, 8 drainage lumens, 9 flow speed controllers, 10 flow velocity observation windows, 11 unidirectional drain pumps, 12 drainage tubes, 13 are linked with, 14 liquid-collection bags, 15 metering scales, 16 valves.

The specific embodiment

As shown in the figure, the multi-functional puncture irrigation and drainage of this utility model device comprise the soft pin of plastics (1), in have that an inner metal sleeve pin (3), trocar rear end and a steel wire (4) join, steel wire passes douche and injection chamber (5) and passes silicon rubber cup (6) and link to each other with cover needle handle (7), the puncture needle postmedian has a skin fixing head (2).Drainage lumens (8) the rear end drainage tube (12) with a long 80-100cm, thick 5-6mm that spins, drainage tube far-end and a capacity are that the liquid-collection bag (14) of 2000ml is connected, one flow speed controller (9), a flow velocity observation window (10), a unidirectional drain pump (11) are from the close-by examples to those far off arranged on the drainage tube successively, the liquid-collection bag top is linked with (13), there is metering scale (15) on the surface, and a valve (16) is arranged at the bottom.Puncture needle is the soft trocars of plastics, is the 12-16 syringe needle, and long is 7-9cm, puts the plastic tube protection during packing.There is metering 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 body fluid.Silicon rubber cup behind the douche and injection chamber can directly puncture or connect transfusion device and be used to wash administration, drainage tube has flow speed controller, flow velocity observation window and unidirectional drain pump from the near to the remote successively, 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.Add that part objects (as broken sword-shaped needle, syringe, transparent adhesive tape card, glove, silicon rubber cup etc.) can be made into the multi-functional puncture irrigation and drainage of utility model device bag, more can make things convenient for the clinician to use.

Claims (4)

1. the multi-functional puncture irrigation and drainage of a utility model device is fused in turn by the soft pin of plastics, drainage lumens, drainage tube, liquid-collection bag.It is characterized in that: puncture needle is made up of soft pin of plastics and inner metal sleeve pin, and inner metal sleeve pin, steel wire and cover needle handle link to each other in turn, and there is the skin fixing head at the puncture needle rear portion.Puncture needle afterbody and drainage lumens and douche and injection chamber fuse, and drainage lumens and douche and injection chamber communicate and angled, the douche and injection chamber afterbody silicon rubber cup that spins, and steel wire passes silicon rubber cup and links to each other with the cover needle handle.Drainage lumens rear end and drainage tube spin, and flow speed controller, flow velocity observation window, unidirectional drain pump are arranged on the drainage tube, and end is connected with liquid-collection bag.

2. the multi-functional puncture irrigation and drainage of utility model according to claim 1 device, it is characterized in that: puncture needle is the soft trocars of plastics, be the 12-16 syringe needle, long is 7-9cm, in have the inner metal sleeve pin connect in turn steel wire and the cover needle handle, drain pipe range 80-100cm, thick 5-6mm, the liquid-collection bag capacity is 2000ml, there is scale on the surface, can observe the amount of liquid that drains at any time, and there is fixedly being linked with of usefulness the top, the bottom has valve to be convenient to sample examination and can emit the liquid that drains at any time, connect feasible intracavity flushing of general infusion set or injection through the puncture of rear portion, douche and injection chamber silicon rubber cup, flow speed controller may command drainage speed is arranged on the drainage tube, the flow velocity observation window is convenient to observe drainage speed, when temporarily not needing drain, the drainage tube near-end can be screwed off, at once the silica gel calparine cap be screwed, but long period indwelling after fixing.

3. drainage device according to claim 1 is characterized in that: the soft pin wound of plastics is little, can not cause visceral injury, but and the long period keep somewhere, and carry out drain, flushing, injection as required at any time.

4. according to claim 1 or 2 or 3 described drainage devices, it is characterized in that: drainage tube and liquid-collection bag all adopt the water white transparency medical plastic, add that part objects (as broken sword-shaped needle, syringe, transparent adhesive tape card, glove, silicon rubber cup etc.) can be made into multi-functional puncture irrigation and drainage device bag, more can make things convenient for the clinician to use.

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