CN221431694U - Intrathoracic drain - Google Patents

Abstract

The application discloses a intrathoracic drain, which relates to the technical field of drainage tubes and comprises a drainage tube, a seepage pipe, a seepage hole, an anti-seepage mechanism, a diversion mechanism and a connecting mechanism; the drainage tube is characterized in that the top end of the drainage tube is fixedly communicated with a liquid seepage tube, a liquid seepage hole is formed in the side surface of the liquid seepage tube, an anti-seepage mechanism is mounted on the side surface of the drainage tube, the bottom side of the anti-seepage mechanism is fixedly connected with a flow guiding mechanism, and the bottom end of the drainage tube is fixedly communicated with a connecting mechanism; the anti-seepage mechanism comprises an anti-seepage shell, a sealing gasket and a medical double faced adhesive tape, wherein the anti-seepage shell is fixedly sleeved on the surface of the top end of the drainage tube, and the sealing gasket is fixedly connected to the top side of the anti-seepage shell. This kind of intrathoracic drain novel in design, simple structure, the communication end block of the fixed intercommunication in drainage tube bottom in ripple hose top, and ripple hose bottom and link joint, in the liquid derivation in the drainage tube, the drainage tube is derived through the ripple hose, communicates with the drainage bag through the connecting pipe, makes things convenient for liquid to collect.

Description

Chest tube

Technical Field

The present application relates to the technical field of drainage tubes, and in particular to a chest drainage tube.

Background technique

Closed chest drainage is a method of placing one end of the drainage tube into the chest cavity and connecting the other end to a water-seal bottle that is lower than the tube in order to expel gas or collect fluid in the chest cavity, allowing the lung tissue to reopen and restore function. As a treatment method, it is widely used in the drainage of hemothorax, pneumothorax, empyema and after thoracotomy, and plays a very important role in the treatment of the disease.

Referring to the authorized patent CN204072895U, a chest drainage tube includes a puncture guide needle, a built-in drainage tube is sleeved on the puncture guide needle; a connecting sleeve is provided at the rear end of the built-in drainage tube; an external drainage tube is provided at the rear end of the connecting sleeve; a one-way valve is provided on the drainage path of the external drainage tube; the problem that the current drainage tube can only play a simple drainage role, but due to the nurse's misoperation, injectable drugs or flushing fluids are often injected into the chest cavity from the drainage tube, which will cause great physical harm to the patient, inconvenient operation, and easily increase the chance of chest infection, increase the workload of nurses, is not conducive to the care of the patient's drainage tube, and also causes inconvenience to the patient.

It can be seen from the above patents that during the use of some existing drainage tubes, some existing drainage tubes are easily exposed to fluid when connected to the patient's chest cavity, which increases the difficulty of cleaning for nursing workers and reduces the overall applicability of the drainage tube. Therefore, a chest drainage tube is proposed to address the above problems.

Summary of the invention

In this embodiment, a chest drainage tube is provided to solve the problem that some existing drainage tubes are prone to leakage when connected to the patient's chest during use, which increases the difficulty of cleaning for nursing workers and reduces the overall applicability of the drainage tube.

According to one aspect of the present application, a chest drainage tube is provided, comprising a drainage tube, a seepage tube, a seepage hole, an anti-seepage mechanism, a diversion mechanism, and a connecting mechanism; wherein the top of the drainage tube is fixedly connected to the seepage tube, the side surface of the seepage tube is provided with a seepage hole, the side surface of the drainage tube is installed with an anti-seepage mechanism, the bottom side of the anti-seepage mechanism is fixedly connected to the diversion mechanism, and the bottom end of the drainage tube is fixedly connected to the connecting mechanism;

The anti-seepage mechanism includes an anti-seepage shell, a sealing pad and medical double-sided tape. The anti-seepage shell is fixedly sleeved on the top surface of the drainage tube, the top side of the anti-seepage shell is fixedly connected to the sealing pad, the outer surface of the anti-seepage shell is fixedly connected to a rubber pad, and the top side surface of the rubber pad is fixedly connected to the medical double-sided tape.

Furthermore, the number of the seepage holes is several, and the several seepage holes are evenly distributed on the surface of the seepage tube.

Furthermore, the seepage tube is communicated with the drainage tube and the corrugated hose.

Furthermore, the anti-seepage shell has a semi-elliptical structure, and a sealing gasket with a circular ring structure is fixedly connected to the top side surface of the anti-seepage shell.

Furthermore, the number of the rubber pads is two, and the two rubber pads are symmetrically distributed with respect to the anti-seepage shell.

Furthermore, the diversion mechanism includes a diversion end, a connecting shell, a diversion pipe and a first connecting pipe. The diversion end is fixedly connected to the surface of the anti-seepage shell, the diversion end is sleeved with a connecting shell, the bottom end of the connecting shell is fixedly connected to the diversion pipe, the end of the diversion pipe is connected to the inner cavity of the first connecting pipe, and the first connecting pipe is fixedly connected to the side surface of the bottom end of the drainage pipe.

Furthermore, the bottom end of the first connecting tube passes through the side surface of the bottom end of the drainage tube, and the first connecting tube and the drainage tube are at an angle of thirty degrees.

Furthermore, the connecting mechanism includes a connecting end, a corrugated hose, a connecting end and a drainage bag, the connecting end is snap-connected to the inner cavity at the bottom end of the drainage tube, the bottom end of the connecting end is fixedly connected to the top end of the corrugated hose, the bottom end of the corrugated hose is snap-connected to the connecting end, and the connecting end is fixedly connected to the top side surface of the drainage bag.

Furthermore, the bottom end of the drainage bag is fixedly connected to a discharge pipe, and a valve is installed on the side surface of the bottom end of the discharge pipe.

Furthermore, the top end of the corrugated hose is connected to the bottom end of the drainage tube by a fixedly connected connecting end, and the bottom end of the corrugated hose is connected to the connecting end by a connecting end.

Through the above-mentioned embodiments of the present application, an anti-seepage mechanism, a diversion mechanism and a connecting mechanism are adopted to solve the problem that some existing drainage tubes are prone to exudation when connected to the patient's chest cavity during use, which increases the difficulty of cleaning for nursing workers and reduces the overall applicability of the drainage tubes.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application.

FIG1 is a schematic diagram of the overall three-dimensional structure of an embodiment of the present application;

FIG2 is a schematic front cross-sectional view of an embodiment of the present application;

FIG3 is a schematic diagram of a partially enlarged connection at point A in FIG2 of an embodiment of the present application.

In the figure: 1. drainage tube; 2. seepage tube; 201, seepage hole; 3. connecting end; 4. corrugated hose; 5. connecting end; 6. drainage bag; 7. discharge tube; 8. anti-seepage shell; 9. sealing pad; 10. rubber pad; 11. medical double-sided tape; 12. first connecting tube; 13. diversion end; 14. diversion tube; 15. connecting shell.

Detailed ways

In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

The drainage tube according to the embodiment of the present application is introduced below.

Please refer to FIGS. 1-3 , a chest drainage tube 1 comprises a drainage tube 1, a seepage tube 2, a seepage hole 201, an anti-seepage mechanism, a diversion mechanism and a connecting mechanism; wherein the top of the drainage tube 1 is fixedly connected with the seepage tube 2, the side surface of the seepage tube 2 is provided with a seepage hole 201, the side surface of the drainage tube 1 is provided with an anti-seepage mechanism, the bottom side of the anti-seepage mechanism is fixedly connected with the diversion mechanism, and the bottom end of the drainage tube 1 is fixedly connected with the connecting mechanism;

The anti-seepage mechanism includes an anti-seepage shell 8, a sealing pad 9 and a medical double-sided tape 11. The anti-seepage shell 8 is fixedly sleeved on the top surface of the drainage tube 1. The top side of the anti-seepage shell 8 is fixedly connected with the sealing pad 9. The outer surface of the anti-seepage shell 8 is fixedly connected with a rubber pad 10. The top side surface of the rubber pad 10 is fixedly connected with the medical double-sided tape 11. The fixedly connected sealing pad 9 is driven by the anti-seepage shell 8 to fit the surface of the patient's chest cavity. The rubber pad 10 fixedly connected to the side surface of the anti-seepage shell 8 drives the medical double-sided tape 11 to move, and the medical double-sided tape 11 fits the surface of the chest cavity, thereby improving the fixation stability of the anti-seepage shell 8 and improving the anti-seepage effect.

The number of the seepage holes 201 is several, and the several seepage holes 201 are evenly distributed on the surface of the seepage pipe 2. The seepage pipe 2 is connected with the drainage pipe 1 and the corrugated hose 4 to improve the anti-seepage effect. The anti-seepage shell 8 is a semi-elliptical structure. The top side surface of the anti-seepage shell 8 is fixedly connected with a sealing gasket 9 in a circular ring structure to facilitate the use of the anti-seepage shell 8. The number of the rubber pads 10 is two, and the two rubber pads 10 are symmetrically distributed about the anti-seepage shell 8. The diversion mechanism includes a diversion end 13, a connecting shell 15, a diversion pipe 14, and a And a first connecting tube 12, the guide end 13 is fixedly connected to the surface of the anti-seepage shell 8, a connecting shell 15 is sleeved in the guide end 13, the bottom end of the connecting shell 15 is fixedly connected to a guide tube 14, the end of the guide tube 14 is connected to the inner cavity of the first connecting tube 12, the first connecting tube 12 is fixedly connected to the side surface of the bottom end of the drainage tube 1, and is engaged with the surface of the guide end 13 through the connecting shell 15. The guide tube 14 fixedly connected through the connecting shell 15 is connected to the inner cavity of the first connecting tube 12, which is convenient for introducing the seepage liquid into the inner cavity of the drainage tube 1 and convenient for diversion.

The bottom end of the first connecting tube 12 passes through the side surface of the bottom end of the drainage tube 1, and the first connecting tube 12 is 30 degrees with the drainage tube 1. The connecting mechanism includes a connecting end 3, a corrugated hose 4, a connecting end 5 and a drainage bag 6. The connecting end 3 is connected to the inner cavity at the bottom end of the drainage tube 1 by snapping, and the bottom end of the connecting end 3 is fixedly connected to the top of the corrugated hose 4. The bottom end of the corrugated hose 4 is connected by snapping, and the connecting end 5 is fixedly connected to the top side surface of the drainage bag 6. The bottom end of the drainage bag 6 is fixedly connected to the There is a discharge pipe 7, and a valve is installed on the side surface of the bottom end of the discharge pipe 7. The top end of the corrugated hose 4 is connected to the bottom end of the drainage tube 1 through a fixed connecting end 3, and the bottom end of the corrugated hose 4 is connected to the connecting end 5. The connecting end 3 fixedly connected at the top end of the corrugated hose 4 is engaged with the bottom end of the drainage tube 1, and the bottom end of the corrugated hose 4 is engaged with the connecting end 5. When the liquid in the drainage tube 1 is discharged, the drainage tube 1 is discharged through the corrugated hose 4 and is connected to the drainage bag 6 through the connecting tube, which is convenient for liquid collection.

When the utility model is in use, the connecting end 3 fixedly connected at the top of the corrugated hose 4 is engaged with the bottom end of the drainage tube 1, and the bottom end of the corrugated hose 4 is engaged with the connecting end 5. When the liquid in the drainage tube 1 is discharged, the drainage tube 1 is discharged through the corrugated hose 4, and is connected with the drainage bag 6 through the connecting tube, which is convenient for liquid collection. The connecting shell 15 is engaged with the surface of the guide end 13, and the guide tube 14 fixedly connected through the connecting shell 15 is connected with the inner cavity of the first connecting tube 12, which is convenient for introducing the exudate into the inner cavity of the drainage tube 1 and facilitating diversion.

The benefits of this application are:

1. This chest drainage tube has a novel design and a simple structure. The connecting end fixedly connected to the top of the corrugated hose is engaged with the bottom of the drainage tube, and the bottom of the corrugated hose is engaged with the connecting end. When the liquid in the drainage tube is discharged, the drainage tube is discharged through the corrugated hose and connected to the drainage bag through the connecting tube, which is convenient for liquid collection.

2. The connecting shell is engaged with the surface of the guide end, and the guide tube fixedly connected by the connecting shell is connected with the inner cavity of the first connecting tube, so as to facilitate the introduction of the seepage liquid into the inner cavity of the drainage tube and facilitate the guide.

3. The sealing pad fixedly connected to the anti-seepage shell is driven to fit with the surface of the patient's chest cavity. The rubber pad fixedly connected to the side surface of the anti-seepage shell drives the medical double-sided tape to move. The medical double-sided tape fits with the surface of the chest cavity, thereby improving the fixation stability of the anti-seepage shell and improving the anti-seepage effect.

The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software and methods.

The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A chest drainage tube, characterized in that it comprises a drainage tube (1), a seepage tube (2), a seepage hole (201), an anti-seepage mechanism, a diversion mechanism and a connecting mechanism; wherein the top of the drainage tube (1) is fixedly connected to the seepage tube (2), the side surface of the seepage tube (2) is provided with a seepage hole (201), the side surface of the drainage tube (1) is provided with an anti-seepage mechanism, the bottom side of the anti-seepage mechanism is fixedly connected to the diversion mechanism, and the bottom end of the drainage tube (1) is fixedly connected to the connecting mechanism; The anti-seepage mechanism comprises an anti-seepage shell (8), a sealing pad (9) and a medical double-sided adhesive tape (11); the anti-seepage shell (8) is fixedly sleeved on the top surface of the drainage tube (1); the top side of the anti-seepage shell (8) is fixedly connected to the sealing pad (9); the outer surface of the anti-seepage shell (8) is fixedly connected to a rubber pad (10); and the top side surface of the rubber pad (10) is fixedly connected to the medical double-sided adhesive tape (11). 2. The chest drainage tube according to claim 1, characterized in that: the number of the seepage holes (201) is several, and the several seepage holes (201) are evenly distributed on the surface of the seepage tube (2). 3. The chest drainage tube according to claim 1, characterized in that the exudate tube (2) is connected to the drainage tube (1) and the corrugated hose (4). 4. The chest drainage tube according to claim 1 is characterized in that the impermeable shell (8) is a semi-elliptical structure, and a sealing gasket (9) in a circular ring structure is fixedly connected to the top side surface of the impermeable shell (8). 5. The chest drainage tube according to claim 1, characterized in that: the number of the rubber pads (10) is two, and the two rubber pads (10) are symmetrically distributed with respect to the impermeable shell (8). 6. The chest drainage tube according to claim 1 is characterized in that: the diversion mechanism comprises a diversion end (13), a connecting shell (15), a diversion tube (14) and a first connecting tube (12), the diversion end (13) is fixedly connected to the surface of the anti-seepage shell (8), the connecting shell (15) is sleeved inside the diversion end (13), the bottom end of the connecting shell (15) is fixedly connected to the diversion tube (14), the end of the diversion tube (14) is connected to the inner cavity of the first connecting tube (12), and the first connecting tube (12) is fixedly connected to the side surface of the bottom end of the drainage tube (1). 7. The chest drainage tube according to claim 6 is characterized in that the bottom end of the first connecting tube (12) penetrates the side surface of the bottom end of the drainage tube (1), and the first connecting tube (12) and the drainage tube (1) are at an angle of thirty degrees. 8. The chest drainage tube according to claim 1 is characterized in that: the connecting mechanism includes a connecting end (3), a corrugated hose (4), a connecting end (5) and a drainage bag (6), the connecting end (3) is snap-connected to the inner cavity at the bottom end of the drainage tube (1), the bottom end of the connecting end (3) is fixedly connected to the top end of the corrugated hose (4), the bottom end of the corrugated hose (4) is snap-connected to the connecting end (5), and the connecting end (5) is fixedly connected to the top side surface of the drainage bag (6). 9. The chest drainage tube according to claim 8, characterized in that: the bottom end of the drainage bag (6) is fixedly connected to a discharge tube (7), and a valve is installed on the side surface of the bottom end of the discharge tube (7). 10. The chest drainage tube according to claim 8 is characterized in that the top end of the corrugated hose (4) is connected to the bottom end of the drainage tube (1) through a fixed connecting end (3), and the bottom end of the corrugated hose (4) is connected to the connecting end (5) by snap-fitting.