CN209154637U - A kind of Normal chest surgery clinic closed drainage device - Google Patents

Abstract

The utility model discloses a kind of Normal chest surgery clinic closed drainage devices, including drainage bottle and fairlead, fairlead to be arranged at the upper end opening of drainage bottle, is additionally provided with discharge pipe at the upper end opening of drainage bottle；The lower part of drainage bottle is provided with outlet tube, is provided with control valve on outlet tube；Drainage bottle is connect by discharge pipe with exhaust tube, the lower end of exhaust tube is conical bottom, discharge pipe is connected to conical bottom, the top of exhaust tube is bulb, the upper end of bulb is cecum, the first branched pipe and second branched pipe are provided on cylinder, the first branched pipe is connected to by the first conduction pipe with bulb, and second branched pipe is connected to by the second conduction pipe with the first branched pipe；Second branched pipe is connected with exhaust chamber, and exhaust chamber is connected with the first escape pipe and the second escape pipe, spherical expansion chamber is provided on the first escape pipe.It is too fast that the Normal chest surgery clinic closed drainage device of the utility model can prevent aerothorax and/or pleural effusion to be discharged.

Description

A kind of Normal chest surgery clinic closed drainage device

Technical field

The utility model belongs to medical apparatus and instruments technical field, draws more particularly to a kind of Normal chest surgery clinic enclosed Flow device.

Background technique

In Normal chest surgery clinical position, closed drainage of thoracic cavity operation is implanted into one end of fairlead in the thoracic cavity of patient, And its other end is extend into closed water-sealed drainage bottle, it is therefore an objective to aerothorax and/or pleural effusion be discharged, so that lung tissue is again It opens and restores normal respiratory function.Closed drainage of pleural cavity is widely used in hemothorax, pneumothorax, pyothorax as a kind for the treatment of means Drainage and open chest surgery after atelectasis, highly important positive effect is played for the diagnosing and treating of disease.

Existing closed drainage device cannot prevent aerothorax and/or pleural effusion that too fast, excessive negative pressure suction is discharged Drawing can cause to damage to lung.

Utility model content

The purpose of this utility model be in view of the above shortcomings of the prior art, provide one kind can prevent aerothorax and/ Or too fast Normal chest surgery clinic closed drainage device is discharged in pleural effusion.

To achieve the above object, technical solution adopted in the utility model is as follows.

A kind of Normal chest surgery clinic closed drainage device, including drainage bottle and fairlead are provided on the fairlead Regulating valve, the fairlead are arranged at the upper end opening of drainage bottle, and discharge is additionally provided at the upper end opening of the drainage bottle Pipe；The lower part of the drainage bottle is provided with outlet tube, is provided with control valve on the outlet tube；The drainage bottle passes through discharge pipe It is connect with exhaust tube, the exhaust tube includes cylinder, conical bottom and bulb, and the lower end of the exhaust tube is conical bottom, described Discharge pipe is connected to conical bottom, and the top of the exhaust tube is bulb, and the upper end of the bulb is cecum, on the cylinder It is provided with the first branched pipe and second branched pipe, first branched pipe is connected to by the first conduction pipe with bulb, and described the Two branched pipes are connected to by the second conduction pipe with the first branched pipe；The second branched pipe is connected with exhaust chamber, the exhaust chamber It is connected with the first escape pipe and the second escape pipe, is provided with spherical expansion chamber on first escape pipe.

The further technical solution of the utility model is: the upper end of first branched pipe is provided with what diameter became larger First extension, first extension are connected to by the first conduction pipe with bulb, the upper end setting of the second branched pipe There is the second extension that diameter becomes larger, second extension is connected to by the second conduction pipe with the first extension.

The further technical solution of the utility model is: bottle stopper is provided at the upper end opening of the drainage bottle, it is described to draw Outlet pipe and discharge pipe both pass through bottle stopper and enter in drainage bottle.

The further technical solution of the utility model is: scale mark is provided on the drainage bottle.

Due to the adoption of the above technical scheme, the beneficial effects of the utility model are: the Normal chest surgery of the utility model is clinical The first branched pipe and second point are set on exhaust tube by connecting exhaust tube in the end of discharge pipe with closed drainage device Branch pipe is gradually drawn after gas capable of being made to enter exhaust tube by branched pipe, to independently reduce the velocity of discharge；It is vented by setting Room, spherical expansion chamber is arranged on the escape pipe of exhaust chamber further reduced gas exit velocity, simplify medical worker's Manual operation.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural representation of the first embodiment of the utility model Normal chest surgery clinic closed drainage device Figure.

Fig. 2 is the structural representation of second of embodiment of the utility model Normal chest surgery clinic closed drainage device Figure.

Appended drawing reference in figure are as follows: 1- drainage bottle, 2- fairlead, 3- regulating valve, 4- bottle stopper, 5- outlet tube, 6- control valve, 7- Discharge pipe, 8- scale mark, 9- exhaust tube, 10- conical bottom, 11- cylinder, 12- bulb, the first branched pipe of 13-, 14- first Extension, the first conduction pipe of 15-, 16- second branched pipe, the second extension 17-, the second conduction pipe of 18-, 19- exhaust chamber, 20- First escape pipe, the second escape pipe of 21-, 22- spherical shape expansion chamber.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and implement Example is described in further detail the utility model.It should be appreciated that specific embodiment described herein is only to explain this reality With novel, it is not used to limit the utility model.

The first embodiment of the Normal chest surgery clinic closed drainage device of the utility model is as shown in Figure 1, include Drainage bottle 1 and fairlead 2 are provided with scale mark 8 on the drainage bottle 1, are provided with regulating valve 3 on the fairlead 2, described Fairlead 2 is arranged at the upper end opening of drainage bottle 1, and discharge pipe 7 is additionally provided at the upper end opening of the drainage bottle 1, described Bottle stopper 4 is provided at the upper end opening of drainage bottle 1, the fairlead 2 and discharge pipe 7 extend into drainage bottle 1 after both passing through bottle stopper 4 Inner cavity；The lower part of the drainage bottle 1 is provided with outlet tube 5, is provided with control valve 6 on the outlet tube 5；The drainage bottle 1 It is connect by discharge pipe 7 with exhaust tube 9, the exhaust tube 9 includes cylinder 11, conical bottom 10 and bulb 12, the exhaust tube 9 Lower end be conical bottom 10, the discharge pipe 7 is connected to conical bottom, and the top of the exhaust tube 9 is bulb 12, described to expand The upper end in portion 12 is cecum, is provided with the first branched pipe 13 and second branched pipe 16, first branched pipe on the cylinder 11 13 are connected to by the first conduction pipe 15 with bulb 12, and the second branched pipe 16 passes through the second conduction pipe 18 and the first branched pipe 13 connections；The second branched pipe 16 is connected with exhaust chamber 19, and the exhaust chamber 19 is airtight cavity structure, the exhaust chamber 19 It is connected with the first escape pipe 20 and the second escape pipe 21, spherical expansion chamber 22 is provided on first escape pipe 20.

Fig. 2 is the structural representation of second of embodiment of the utility model Normal chest surgery clinic closed drainage device Figure, as shown in Fig. 2 and Fig. 1, the difference is that, the upper end of first branched pipe 13 is provided with the first embodiment The first extension 14 that diameter becomes larger, first extension 14 are connected to by the first conduction pipe 15 with bulb 12, institute The upper end for stating second branched pipe 16 is provided with the second extension 17 that diameter becomes larger, and second extension 17 passes through second Conduction pipe 18 is connected to the first extension 14, and second extension 17 is connected to exhaust chamber 19.

The Normal chest surgery clinic closed drainage device of the utility model, by connecting exhaust tube in the end of discharge pipe 7 9, the first branched pipe 13 and second branched pipe 16 are set on exhaust tube 9, pass through Liang Ge branch after gas capable of being made to enter exhaust tube Pipe is gradually drawn, to independently reduce the velocity of discharge；By the way that exhaust chamber 19 is arranged, set on the first escape pipe 20 of exhaust chamber 19 Place shape expansion chamber 22 further reduced gas exit velocity, simplify the manual operation of medical worker.

The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, should all cover at this In the protection scope of utility model claims.Therefore, the protection scope of the utility model patent should be with appended claims Subject to.

Claims (4)

1. a kind of Normal chest surgery clinic closed drainage device, including drainage bottle and fairlead, tune is provided on the fairlead Valve is saved, the fairlead is arranged at the upper end opening of drainage bottle, is additionally provided with discharge pipe at the upper end opening of the drainage bottle； It is characterized by: the lower part of the drainage bottle is provided with outlet tube, control valve is provided on the outlet tube；The drainage bottle is logical It crosses discharge pipe to connect with exhaust tube, the exhaust tube includes cylinder, conical bottom and bulb, and the lower end of the exhaust tube is taper Bottom, the discharge pipe are connected to conical bottom, and the top of the exhaust tube is bulb, and the upper end of the bulb is cecum, institute It states and is provided with the first branched pipe and second branched pipe on cylinder, first branched pipe is connected by the first conduction pipe and bulb Logical, the second branched pipe is connected to by the second conduction pipe with the first branched pipe；The second branched pipe is connected with exhaust chamber, institute It states exhaust chamber and is connected with the first escape pipe and the second escape pipe, be provided with spherical expansion chamber on first escape pipe.

2. Normal chest surgery clinic closed drainage device according to claim 1, it is characterised in that: first branched pipe Upper end be provided with the first extension that diameter becomes larger, first extension is connected by the first conduction pipe and bulb Logical, the upper end of the second branched pipe is provided with the second extension that diameter becomes larger, and second extension passes through second Conduction pipe is connected to the first extension.

3. Normal chest surgery clinic closed drainage device according to claim 2, it is characterised in that: the drainage bottle it is upper Bottle stopper is provided at end opening, the fairlead and discharge pipe both pass through bottle stopper and enter in drainage bottle.

4. Normal chest surgery clinic closed drainage device according to claim 3, it is characterised in that: set on the drainage bottle It is equipped with scale mark.