CN203123117U - Medical disposable liver abscess intervention puncture negative-pressure drainage apparatus - Google Patents

Abstract

The utility model belongs to a medical disposable liver abscess intervention puncture negative-pressure drainage apparatus which is used in clinic when doctors perform liver puncture to patients suffering from liver abscesses to release fester. The medical disposable liver abscess intervention puncture negative-pressure drainage apparatus comprises two parts including a suction bottle (7) and a suction pipe (2). The suction bottle (7) is made of disposable transparent materials, and volume scales are arranged on the side wall of the suction bottle (7). The suction pipe (2) is made of soft plastic and is designed with length scales. Two pipelines, namely a suction connecting pipe (3) and a negative pressure connecting pipe (4), are fixed at the upper end of a bottleneck of the suction bottle (7). The suction connecting pipe (3) and the negative pressure connecting pipe (4) are respectively connected with the suction pipe (2) and a negative pressure generator. A drain valve (8) is designed at the lower end of the suction bottle (7). A pressure adjusting clamp (5) is fixed on the suction pipe (2), an intervention puncture needle (1) is designed at the front end of the suction pipe (2) and a medicine infusion side pipe (6) is designed at the middle end of the suction pipe (2).

Description

Disposable medical pulmonary abscess gets involved the puncture negative pressure drainage device

Technical field:

This utility model belongs to a kind of and supplies the doctor to get involved the disposable intervention puncture negative pressure drainage system when putting pus that punctures for pulmonary abscess patient pulmonary abscess clinically.

Background technology:

Pulmonary abscess is the lungs purulent lesion that multiple microorganisms such as antibacterial, fungus or endameeba histolytica cause, mostly is focal lesion, and pus is not easy to absorb voluntarily, if untimely emitting, increase the weight of patient infection easily, respiratory failure finally causes patient death.In addition, pulmonary abscess patient's whole body uses antibiotic, can not reach valid density at lungs, influences the infection effect, increases the weight of health Liver and kidney metabolism burden.Lungs blood vessel, lymphsystem are abundant, and excision pulmonary abscess is damaged said system easily, also can cause complication such as pulmonary atelectasis, hemopneumothorax, in addition patient bear painful and somatic damage big, medical expense height, pus are sent out and are caused systemic infection easily.Therefore need the row lungs to get involved puncture and put pus, alleviate patient's misery, wound is little, causes that the systemic infection probability reduces.The focal interior antibiotic that injects of pulmonary abscess improves local antibiotic concentration simultaneously, effectively reaches the infection effect.The pulmonary abscess puncture that is commonly used at present to put pus clinically is surrounded by following shortcoming: the apparatus that comprises is more, and price is more expensive, has increased patient's burden; Use repeatedly, cause nosocomial infection easily; Need many people to cooperate during use, it is more to take staff, extracts pus with syringe, and doctor's labor intensity is bigger; The pus of extracting out can not the direct observation volume amount, could estimate total volume number after must calculating the number of times that extracts, and bothers very much, and is also inaccurate; Can not be directly toward the interior injection of antibiotics of pulmonary abscess.Above shortcoming has determined the pulmonary abscess puncture bag of present use can not satisfy clinical needs, is badly in need of a kind of easy drainage system and puts pus.

Summary of the invention:

The purpose of this utility model be to provide a kind of clinical manipulation simple, keep that drain is unobstructed, accurate recording drainage flow, the disposable pulmonary abscess that alleviates patient's misery get involved the puncture negative pressure drainage system.

This utility model is achieved in that it is to be made of suction bottle and suction catheter two parts.Suction bottle is made with the disposable transparent material, and fixedly there are two pipelines the bottleneck upper end: attract connection tube and negative pressure connection tube, be connected with depression generator with attracting passage respectively.Sidewall has the volume scale, can observe the pus amount.The design of suction bottle lower end has bleeder valve, can discharge pus.Suction catheter is made with flexible plastic, and the pressure adjustable clamp is fixedly arranged, the size of scalable suction pressure.Attract the connection tube Front-end Design that the intervention puncture needle is arranged, design has the length scale pipe on, is convenient to grasp the length of insertion lungs, and middle-end design has the injection side pipe, can be by suction catheter injection of antibiotics medicine in patient's vomica.

The utility model has the advantages that: get involved puncture needle and be easy to be fixed in patient's lungs, be convenient to keep, finish up to drain; Attracting fixedly has the pressure adjustable clamp, the size of conveniently adjusted suction pressure on the passage; Design has the length scale on the suction catheter, is convenient to doctor's intubate and grasps the degree of depth of inserting the thoracic cavity; Suction bottle is made with transparent material, and sidewall has the volume scale, can accurate recording pus drainage flow; The design of suction bottle lower end has bleeder valve, can discharge pus and do etiological examination; Disposable use can reduce cross infection in environmental pollution and the hospital; Simple in structure, easy to use; The clinical demand amount is big, and production cost is low, is beneficial to popularization, has potential applicability in clinical practice widely.

Description of drawings:

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

Among Fig. 1, the 1st, get involved puncture needle, the 2nd, suction catheter, the 3rd, attract connection tube, the 4th, negative pressure connection tube, the 5th, pressure adjustable clamp, the 6th, injection side pipe, the 7th, suction bottle, the 8th, bleeder valve.

The specific embodiment:

By reference to the accompanying drawings use of the present utility model is described further: by clinical Invasive Technology Department doctor the puncture of the intervention puncture needle (1) of suction catheter (2) front end is entered in patient's pulmonary abscess vomica during use, insert certain degree of depth according to the length scale on the suction catheter (2), then with negative pressure connection tube (4) with after the central negative pressure generating means is connected, utilize negative pressure that the pus in patient's pulmonary abscess vomica is drawn into suction bottle (7) through attracting connection tube (3).In the attraction process, can regulate the size of negative pressure suction force by pressure adjustable clamp (5).Pus is closed suction catheter (2) by pressure adjustable clamp (5) after attracting to finish, by injection of antibiotics in the past patient's pulmonary abscess vomica of injection side pipe (6), anti-infective therapy.The pus censorship pathogen that can extract through the bleeder valve (8) of suction bottle lower end in the suction bottle (7) checks the kind of clear and definite pathogen.

Claims (3)

1. disposable medical pulmonary abscess gets involved the puncture negative pressure drainage device, it is characterized in that: be made of suction bottle (7) and suction catheter (2) two parts, suction bottle (7) is made with the disposable transparent material, and sidewall has the volume scale, suction catheter (2) is made with flexible plastic, and design has the length scale.

2. get involved the puncture negative pressure drainage device according to the described disposable medical pulmonary abscess of claim 1, it is characterized in that: fixedly there are two pipelines suction bottle (7) bottleneck upper end: attract connection tube (3) and negative pressure connection tube (4), be connected with depression generator with suction catheter (2) respectively, the design of suction bottle (7) lower end has bleeder valve (8).

3. get involved the puncture negative pressure drainage device according to claim 1 or 2 described disposable medical pulmonary abscess, it is characterized in that: suction catheter (2) is gone up fixedly pressure adjustable clamp (5), and Front-end Design has intervention puncture needle (1), and the middle-end design has injection side pipe (6).

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