CN201337693Y - Disposable medical pneumothorax vacuum suction apparatus - Google Patents

Abstract

The utility model relates to a disposable medical pneumothorax vacuum suction apparatus used for expelling air in the thoracic cavity of a pneumothorax patient out of the body through vacuum suction operation in the clinical work. The vacuum suction apparatus comprises a water-sealed bottle (1) and a suction pipe (2), wherein the water-sealed bottle (1) is made of disposable transparent material, and two pipes are fixed at the upper end of the bottle mouth: a suction connecting pipe (3) and a vacuum connecting pipe (4) which are respectively connected with the suction pipe (2) and a vacuum generating device; a depth scale is arranged on the side wall of the water-sealed bottle (1), so as to observe the depth of the suction connecting pipe below the liquid level; The suction pipe (2) is made of soft plastic, and a pressure regulating clip (5) is fixed on the suction pipe (2) to regulate the suction pressure; A length scale is designed at the front end of the suction pipe (2), so as to be convenient for controlling the length of the suction pipe (2) inserted into the thoracic cavity.

Description

Disposable medical pneumothorax vacuum extractor

Technical field:

This utility model belongs to a kind of disposable vacuum extractor that uses when gas excretes in the pneumothorax patient thoracic cavity by vacuum suction operation clinically.

Background technology:

Pneumothorax is common clinically internal disease, and morbidity is anxious, and the state of an illness is heavy, if untimelyly carry out first aid, can be in peril of one's life.Carrying out the closed thoracic vacuum suction rapidly is to treat an operating technology commonly used on the pneumothorax clinically, can get rid of the intrathoracic gas of pneumothorax patient effectively, recovers the normal air pressure in thoracic cavity.At present, the closed thoracic negative pressure suction device of Shi Yonging not is disposable clinically, but uses repeatedly, and contaminated environment causes cross infection in hospital easily, harm patient and medical personnel's health; Closed thoracic negative pressure suction device complex structure uses inconvenience, incurs loss through delay patient's rescue easily; Sucting channel commonly used at present is directly fixing, can not regulate captivation at any time according to the clinical treatment actual needs; Suction catheter does not have scale, is not easy to know the degree of depth of insertion, stimulates patient's pleura to cause reactions such as violent cough easily during intubate, increases the weight of the state of an illness.Need clinically a kind of simple in structure, easy to use, the pneumothorax vacuum extractor of sanitation and hygiene.

Summary of the invention:

Main purpose of the present utility model is that clinical pneumothorax patient carries out providing when vacuum suction is operated a kind of disposable vacuum extractor that can regulate vacuum suction pressure size.

This utility model is achieved in that it is to be made of water-sealed drainage bottle and suction catheter two parts.Water-sealed drainage bottle is made with the disposable transparent material, and the bottleneck upper end is fixed with two pipelines: attract connection tube and negative pressure connection tube, be connected with depression generator with attracting passage respectively.Sidewall has deep calibration, can observe to attract connection tube to insert the subsurface degree of depth.Suction catheter is made with flexible plastic, is fixed with the pressure adjustable clamp, the size of scalable suction pressure; Front-end Design has the length scale, is convenient to grasp the length of inserting the thoracic cavity.

The utility model has the advantages that: attract to be fixed with the pressure adjustable clamp, the size of conveniently adjusted suction pressure on the passage; Attract the passage Front-end Design that scale is arranged, be convenient to doctor's intubate and grasp the degree of depth of inserting the thoracic cavity; Water-sealed drainage bottle is made with transparent material, and sidewall has scale, observes to attract connection tube to insert the subsurface degree of depth; Disposable use can reduce environmental pollution and clinical cross infection; Simple in structure, easy to use, be convenient to patient's first aid; Production cost is low, is beneficial to popularization, has potential applicability in clinical practice widely.

Description of drawings:

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

Among Fig. 1, the 1st, water-sealed drainage bottle, the 2nd, suction catheter, the 3rd, attract connection tube, the 4th, negative pressure connection tube, the 5th, pressure adjustable clamp.

The specific embodiment:

In conjunction with the accompanying drawings use of the present utility model is described further: at first certain amount of fluid is injected in the water-sealed drainage bottle 1 before the use, made to attract connection tube 3 lower ends to submerge in the liquid, negative pressure connection tube 4 lower ends reach the water seal effect on liquid level.During use suction catheter 2 front ends are inserted in the pneumothorax patient thoracic cavity, insert certain degree of depth according to suction catheter length scale, then with negative pressure connection tube 4 with after the central negative pressure generating means is connected, utilize negative pressure that gas in the patient thoracic cavity is excreted.In the attraction process, can be by the size of pressure adjustable clamp 5 adjusting negative pressure suction forces.

Claims (3)

1, disposable medical pneumothorax vacuum extractor, it is characterized in that: be made of water-sealed drainage bottle (1) and suction catheter (2) two parts, water-sealed drainage bottle (1) is made with the disposable transparent material, and sidewall has deep calibration, suction catheter (2) is made with flexible plastic, and front end has the length scale.

2, according to the described disposable medical pneumothorax of claim 1 vacuum extractor, it is characterized in that: water-sealed drainage bottle (1) bottleneck upper end is fixed with two pipelines: attract connection tube (3) and negative pressure connection tube (4), be connected with depression generator with suction catheter (2) respectively.

3, according to claim 1 or 2 described disposable medical pneumothorax vacuum extractors, it is characterized in that: be fixed with pressure adjustable clamp (5) on the suction catheter (2).

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