CN215386277U

CN215386277U - Thoracic surgery nursing drainage device

Info

Publication number: CN215386277U
Application number: CN202121107268.7U
Authority: CN
Inventors: 刘莹洁; 王云; 陈晓川; 付利宇
Original assignee: Second Hospital of Nanjing
Current assignee: Second Hospital of Nanjing
Priority date: 2021-05-23
Filing date: 2021-05-23
Publication date: 2022-01-04
Anticipated expiration: 2031-05-23

Abstract

The utility model relates to the field of medical instruments and discloses a thoracic surgery nursing drainage device which comprises a drainage bottle body and a connecting pipe arranged on the drainage bottle body, wherein the upper end part of the connecting pipe is connected with a drainage pipe through a sealing joint, a conical limiting sleeve is arranged in an inner cavity of the sealing joint, a sealing taper sleeve is arranged at the lower end part of the conical limiting sleeve, an annular boss is annularly arranged on the outer side surface of the sealing taper sleeve, a groove is arranged on the lower end surface of the sealing taper sleeve, and an annular blocking net is arranged in the groove. When the drainage bottle sucks the effusion in the patient body into the drainage bottle through the negative pressure suction pump on the drainage bottle, the sealing taper sleeve generates the moving force from top to bottom due to the great attraction provided in the drainage bottle, the connecting pipe is tightly connected with the drainage tube through the sealing taper sleeve, the effusion leakage, the external air entering and other conditions are effectively avoided, the use safety of the patient is improved, the drainage tube is convenient to assemble, and the connection firmness and the sealing performance of the drainage tube are improved.

Description

Thoracic surgery nursing drainage device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a thoracic surgery nursing drainage device.

Background

At present, chest drainage device is often used in chest operations such as all kinds of pneumothorax, hemothorax, pus chest, often can meet a lot of patients and suffer from the hydrops thorax symptom in thoracic surgery, the hydrops thorax is that the hydrops has the weeping, the pleura does not have a disease of inflammation change, be a symptom of other organs or systemic disease, often use breathing difficulty as the characteristic, medical staff need carry out the extraction drainage of hydrops thorax to the patient, the drainage of thorax is put into drainage tube one end in the thorax, and the other end inserts the drainage bag that is lower than patient's position of body, so that the liquid in the thorax is discharged, make lung tissue open again and resume the function.

The internal diameter of the outer end of drainage tube and the internal diameter of the inlet tube of drainage bottle do not match among the current thorax drainage device, often need connect the extension tube with the outer end of drainage tube, then connect the drainage bottle through the extension tube, the equipment is troublesome, and it is not hard up easily to connect insecure simultaneously, and causes seepage such as hydrops. To this end, we propose a thoracic surgical care drainage device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a thoracic surgery nursing drainage device, which solves the problems that a drainage tube is troublesome to assemble and is not firm in connection and easy to loosen.

The utility model provides a thoracic surgery nursing drainage device which comprises a drainage bottle body and a connecting pipe arranged on the drainage bottle body, wherein the upper end part of the connecting pipe is connected with a drainage pipe through a sealing joint, a conical limiting sleeve is arranged in an inner cavity of the sealing joint, a sealing ring is arranged above the conical limiting sleeve, a sealing taper sleeve is arranged at the lower end part of the conical limiting sleeve, an annular boss is annularly arranged on the outer side surface of the sealing taper sleeve, a groove is arranged on the lower end surface of the sealing taper sleeve, an annular barrier net is arranged in the groove, and a guide sleeve is arranged on the annular barrier net.

Preferably, the connecting pipe and the drainage pipe are communicated with the inner cavity of the drainage bottle, and the outer diameter of the drainage pipe is equal to the inner diameter of the connecting pipe.

Preferably, the sealing joint is connected with the drainage tube and the connecting tube through threads.

Preferably, the cross section of the sealing ring is circular, and the sealing ring is embedded in the upper end face of the conical limiting sleeve.

Preferably, the sealing taper sleeve is arranged between the connecting pipe and the drainage pipe, and the sealing taper sleeve is arranged inside the sealing joint.

Preferably, the annular separation net is arranged in the inner cavity of the connecting pipe, and the annular separation net is arranged below the drainage pipe.

Preferably, the annular boss and the sealing taper sleeve are integrally processed, and the cross section of the annular boss is in a semi-arc shape.

Compared with the prior art, the utility model has the beneficial effects that: the thoracic surgery nursing drainage device is provided with a sealing joint, a connecting pipe, a drainage pipe, a conical limiting sleeve, a sealing ring and a sealing taper sleeve, when the drainage tube is connected with the connecting tube on the drainage bottle, the drainage tube is inserted into the connecting tube, and the sealing joint is rotated to connect the sealing joint with the thread on the drainage tube, at the moment, the drainage tube can be quickly connected with the drainage bottle, when the negative pressure suction pump on the drainage bottle sucks the effusion in the body of the patient into the drainage bottle, because the drainage bottle provides great attraction, the sealing taper sleeve can generate the moving force from top to bottom, the connecting pipe and the drainage pipe are tightly connected through the sealing taper sleeve, so that the situations of effusion leakage, external air entering and the like are effectively avoided, the use safety of a patient is improved, the drainage pipe is easy to disassemble and convenient to assemble, and the probability of cross infection can be reduced; through setting up annular separation net, set up annular separation net on sealed taper sleeve, not only can reduce the palirrhea probability of hydrops in the drainage bottle through annular separation net, at the drainage in-process, more make things convenient for the removal of sealed taper sleeve in sealing joint moreover, firm sealing performance is good.

Drawings

FIG. 1 is a schematic main sectional view of the structure of the present invention;

FIG. 2 is a schematic structural view of a conical position-limiting sleeve of the present invention;

figure 3 is a schematic view of the structure of the endless barrier web of the present invention.

In the figure: the drainage bottle body 1, the connecting pipe 2, the sealing joint 3, the groove 4, the drainage pipe 5, the conical limiting sleeve 6, the sealing ring 7, the sealing taper sleeve 8, the annular blocking net 9, the annular boss 10 and the guide sleeve 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a thoracic surgery nursing drainage device, includes drainage bottle 1 and locates connecting pipe 2 on the drainage bottle 1, on drainage bottle 1 was located to connecting pipe 2, and connecting pipe 2 communicates with each other with 1 inner chamber of drainage bottle, sets up connecting pipe 2, can make things convenient for being connected of drainage tube 5 and drainage bottle, 2 upper ends of connecting pipe are connected with drainage tube 5 through sealing joint 3,

drainage tube

5 and 2 lateral surfaces of connecting pipe all are equipped with sealing joint 3 matched with screw thread, through threaded connection, can conveniently be connected connecting pipe 2 and drainage tube 5, connecting pipe 2, drainage tube 5 all communicate with each other with 1 inner chamber of drainage bottle, and the 5 external diameters of drainage tube equal connecting pipe 2 internal diameters. The inner cavity of the sealing joint 3 is provided with a conical limiting sleeve 6, and the sealing joint 3 is connected with the drainage tube 5 and the connecting tube 2 through threads. A sealing ring 7 is arranged above the conical limiting sleeve 6, the cross section of the sealing ring 7 is circular, and the sealing ring 7 is embedded in the upper end face of the conical limiting sleeve 6. The lower end part of the conical limiting sleeve 6 is provided with a sealing taper sleeve 8, when the drainage tube 5 is connected with the connecting tube 2 on the drainage bottle body 1, the drainage tube 5 is inserted into the connecting tube 2, the sealing joint 3 is rotated to connect the sealing joint 3 with the thread on the drainage tube 5, at the moment, the drainage tube 5 can be quickly connected with the drainage bottle, and when effusion in a patient body is sucked into the drainage bottle through a negative pressure suction pump on the drainage bottle, because great attraction is provided in the drainage bottle, the sealing taper sleeve 8 can generate moving force from top to bottom, the connecting tube 2 and the drainage tube 5 are tightly connected through the sealing taper sleeve 8, the effusion leakage and the external air entering and other situations are effectively avoided, and the use safety of the patient is improved;

the sealing taper sleeve 8 is arranged between the connecting pipe 2 and the drainage pipe 5, and the sealing taper sleeve 8 is arranged inside the sealing joint 3. The outer side surface of the sealing taper sleeve 8 is annularly provided with an annular boss 10, the sealing taper sleeve 8 is provided with the annular boss 10 layer upon layer, the connection sealing performance of the connecting pipe 2 and the drainage pipe 5 can be increased through the annular boss 10, a groove 4 is formed in the lower end surface of the sealing taper sleeve 8, the groove 4 is formed in the lower end portion of the sealing taper sleeve 8 and used for placing the annular barrier net 9, and the annular barrier net 9 is arranged in the groove 4. The annular blocking net 9 is provided with a guide sleeve 11, the guide sleeve 11 is arranged in a plurality of positions and is uniformly distributed on the annular blocking net 9, the guide sleeve 11 is a cone, the small-diameter end of the guide sleeve is arranged at the lower end of the annular blocking net 9, the annular blocking net 9 is arranged in the inner cavity of the connecting pipe 2, and the annular blocking net 9 is arranged below the drainage pipe 5. Set up annular separation net 9 on sealed taper sleeve 8, not only can reduce the palirrhea probability of hydrops in the drainage bottle through annular separation net 9, moreover at the drainage in-process, more make things convenient for the removal of sealed taper sleeve 8 in sealing joint 3, firm sealing performance is good, annular boss 10 and sealed taper sleeve 8 integrated into one piece processing form, and annular boss 10 cross section is half-circular arc.

The working principle is as follows: this kind of thoracic surgery nursing drainage device, during the use, insert 2 insides of connecting pipe on the drainage bottle 1 with drainage tube 5, and rotatory sealing joint 3, make threaded connection on sealing joint 3 and the drainage tube 5, at this moment, alright be connected drainage tube 5 and drainage bottle 1 fast, and when the internal hydrops of negative pressure suction pump with the patient through on the drainage bottle inhales to the drainage bottle in, because very big appeal is provided in the drainage bottle, consequently, can make sealed taper sleeve 8 produce from last decurrent power of removal in 3 inner chambers of sealing joint, through sealed taper sleeve 8 with connecting pipe 2 and drainage tube 5 zonulae occludens, the connection speed and the connection effect of drainage tube 5 have been improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a thoracic surgery nursing drainage device, includes drainage bottle (1) and locates connecting pipe (2) on drainage bottle (1), its characterized in that: connecting pipe (2) upper end is connected with drainage tube (5) through sealing joint (3), sealing joint (3) inner chamber is equipped with toper stop collar (6), toper stop collar (6) top is equipped with sealing washer (7), the tip is equipped with sealed taper sleeve (8) under toper stop collar (6), sealed taper sleeve (8) outside is personally submitted the annular and is equipped with annular boss (10), the terminal surface is equipped with recess (4) under sealed taper sleeve (8), be equipped with annular barrier net (9) in recess (4), be equipped with uide bushing (11) on annular barrier net (9).

2. The thoracic surgical care drainage device of claim 1, wherein: the connecting pipe (2) and the drainage pipe (5) are communicated with the inner cavity of the drainage bottle body (1), and the outer diameter of the drainage pipe (5) is equal to the inner diameter of the connecting pipe (2).

3. The thoracic surgical care drainage device of claim 1, wherein: the sealing joint (3) is connected with the drainage tube (5) and the connecting tube (2) through threads.

4. The thoracic surgical care drainage device of claim 1, wherein: the cross section of the sealing ring (7) is circular, and the sealing ring (7) is embedded in the upper end face of the conical limiting sleeve (6).

5. The thoracic surgical care drainage device of claim 1, wherein: the sealing taper sleeve (8) is arranged between the connecting pipe (2) and the drainage pipe (5), and the sealing taper sleeve (8) is arranged inside the sealing joint (3).

6. The thoracic surgical care drainage device of claim 1, wherein: the annular blocking net (9) is arranged in the inner cavity of the connecting pipe (2), and the annular blocking net (9) is arranged below the drainage pipe (5).

7. The thoracic surgical care drainage device of claim 1, wherein: the annular boss (10) and the sealing taper sleeve (8) are integrally processed, and the cross section of the annular boss (10) is in a semi-arc shape.