CN218979936U

CN218979936U - Novel self-fixing thoracic closed drainage device

Info

Publication number: CN218979936U
Application number: CN202223085397.8U
Authority: CN
Inventors: 王庆刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-09
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a novel self-fixing thoracic closed drainage device, which relates to the technical field of medical appliances and comprises the following components: the drainage tube assembly comprises a drainage tube body, a shunt box is arranged at the top end of the drainage tube body, a liquid discharge pipe and an exhaust pipe are respectively arranged on two sides of the shunt box, the sleeve assembly comprises a sleeve body, and the drainage tube body penetrates through the sleeve body. The utility model has the advantages that: the utility model can fix the drainage tube with the sleeve conveniently and fast by arranging the buckle mechanism, is firmly connected and is not easy to fall off, can ensure safe use, ensures the sealing effect of the device by arranging the sealing mechanism, avoids infection caused by exposure, prevents the drainage tube body from being in direct contact with human tissues by arranging the air bag drainage hole anti-blocking mechanism at the end part of the drainage tube body, avoids blocking the drainage hole and ensures smooth drainage.

Description

Novel self-fixing thoracic closed drainage device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a novel self-fixing thoracic closed drainage device.

Background

Spontaneous pneumothorax is a common disease of thoracic surgery, namely, the lung is broken, inhaled air leaks into the chest cavity to cause infection, on one hand, lung tissues are pressed to cause non-stretching of the lung, and a large number of pneumothorax cause respiratory failure to cause life hazard. At this time, a tube is required to be placed to drain the air, but the negative pressure of the chest cavity is maintained, so that the air is not returned along the drainage tube. The traditional method is to cut an incision of 1-2CM, put a tube into the thoracic cavity, then put the tube into the thoracic cavity, the direction of the drainage tube is uncontrollable, and the tube needs to be fixed on the skin by a needle and line, the distal end of the drainage tube is connected with a water-sealed bottle, and the requirement is lower than the plane of the thoracic cavity, so that the movement is very inconvenient. Later for the wound is little, clinical improvement replaces the silicone tube with the tubule of central vein, and although the wound has significantly reduced, still need to sew on skin fixedly, still need to connect the water sealed bottle, the drainage tube mouth of pipe is thin and do not have the side opening, leads to stifled pipe and buckling easily, influences drainage normal clear.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a novel self-fixing thoracic closed drainage device, which has the functions of replacing the traditional thoracic closed drainage device, and improving the defects of the traditional technology, such as large wound, blind tube placement, external connection with a heavy device, easy tube blockage, etc.

In order to solve the technical problems, the utility model provides a novel self-fixing thoracic closed drainage device, which comprises:

the drainage tube assembly comprises a drainage tube body, a diversion box is arranged at the top end of the drainage tube body, a liquid discharge tube and an exhaust tube are respectively arranged at two sides of the diversion box, a one-way valve is arranged below the diversion box in the drainage tube body, the bottom of the drainage tube body is arranged in a bendable manner, a plurality of drainage holes are formed in the end of the drainage tube body, a drainage hole anti-blocking mechanism is arranged on the drainage tube body, and a clamping mechanism for fixing the drainage tube is arranged at the bottom end of the diversion box;

the sleeve assembly comprises a sleeve body, a hollow fixing seat is arranged at the top end of the sleeve body, the fixing seat is matched with the buckling mechanism to fix the drainage tube body, a sealing mechanism is arranged on the fixing seat and used for sealing a gap between the sleeve body and the drainage tube body, a first fixing air bag and a second fixing air bag are oppositely arranged on the outer side wall of the sleeve body and used for fixing the sleeve body on a human body, and a first air pipe and a second air pipe used for inflating and deflating the first fixing air bag and the second fixing air bag are respectively connected to the first fixing air bag and the second fixing air bag;

the drainage tube body is arranged through the sleeve body.

As an improvement, ball valves are respectively arranged in the liquid discharge pipe and the exhaust pipe.

As an improvement, clamping grooves extending to the outer side walls are oppositely formed on two sides of the fixing seat, and inserting grooves are formed in the side walls of the two sides of the clamping grooves.

As an improvement, the buckle mechanism include with the draw-in groove cooperation setting the joint board, the joint board on be equipped with the connecting rod that the shunt box bottom is connected, the joint board on lean on the both sides to be equipped with the recess, the recess in be equipped with the dead lever, the dead lever on slide and be equipped with the stripper plate, the dead lever on the stripper plate with the recess lateral wall between the cover be equipped with the spring, the stripper plate on one side of keeping away from the spring be equipped with and run through the lateral wall of joint board and with slot complex gag lever post.

As an improvement, the sealing mechanism comprises at least one sealing groove circumferentially arranged on the inner side wall of the fixed seat, a sealing ring is arranged in the sealing groove, and the sealing ring is in interference fit with the honeycomb duct body.

As an improvement, the drainage hole is arranged on the side wall and the end face of the drainage tube body.

As an improvement, the drainage hole anti-blocking mechanism is a third air bag, the third air bag is arranged on the side wall of the end part of the drainage tube body and on one side of the drainage hole away from the end part, the third air bag is connected with a third air pipe for inflating and deflating the third air bag, and the third air pipe and the drainage tube body are integrally arranged and arranged on the inner side wall of the drainage tube body.

Compared with the prior art, the utility model has the advantages that:

the drainage tube can be conveniently and fast fixed with the sleeve through the clamping mechanism, is firm in connection and not easy to fall off, can ensure safe use, and can ensure the sealing effect when the drainage tube is used by the drainage tube, so that infection caused by exposure is avoided.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of the present utility model a.

Fig. 4 is a rear view of the present utility model.

FIG. 5 is a schematic cross-sectional view of the utility model A-A.

Fig. 6 is a schematic structural view of the fixing base of the present utility model.

As shown in the figure: 1. a sleeve body; 2. a drainage tube body; 3. a second fixed air bag; 4. a first fixed air bag; 5. a first gas pipe; 6. a second gas pipe; 7. a drainage hole anti-blocking mechanism; 8. a third gas pipe; 9. drainage holes; 10. a liquid discharge pipe; 11. an exhaust pipe; 12. a ball valve; 13. a shunt box; 14. a fixing seat; 15. a clamping plate; 16. a connecting rod; 17. a groove; 18. a fixed rod; 19. a spring; 20. an extrusion plate; 21. a one-way valve; 22. a seal ring; 23. a clamping groove; 24. a slot.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, a novel self-fixing thoracic closed drainage device comprises:

the drainage tube assembly comprises a drainage tube body 2, which is manufactured by a shaping hose, wherein the top end of the drainage tube body 2 is provided with a diversion box 13, two sides of the diversion box 13 are respectively provided with a drain tube 10 and an exhaust tube 11, ball valves 12 are respectively arranged in the drain tube 10 and the exhaust tube 11 and used for controlling the opening and closing states of pipelines, a one-way valve 21 is arranged below the diversion box 13 in the drainage tube body 2, the bottom of the drainage tube body 2 is flexibly arranged, the end part of the drainage tube body is provided with drainage holes 9, the drainage holes 9 are arranged on the side wall and the end face of the drainage tube body 2, two rows of the drainage holes are arranged on the side wall and 6 drainage holes are annularly arranged along the side wall, 13 drainage holes are uniformly arranged on the end face, the drainage tube body 2 is provided with a drainage hole anti-blocking mechanism 7, the bottom end of the diversion box 13 is provided with a buckling mechanism for fixing the drainage tube, the drainage hole anti-blocking mechanism 7 is a third air bag, the third air bag comprises two parts, one part of the drainage tube body 2 is arranged on the side wall close to the end part of the drainage tube body, the other part is arranged on the side wall of the drainage tube body away from the end part, the third air bag is connected with a third pipe 8 used for inflating and deflating the third air bag, the third part 8 is simultaneously communicated with the two parts of the third air bag 8, and the third part is arranged on the inner wall 2 and is arranged on the body and integrally;

the sleeve assembly comprises a sleeve body 1, a hollow fixing seat 14 is arranged at the top end of the sleeve body 1, the fixing seat 14 is matched with a fastening mechanism to fix the drainage tube body 2, a sealing mechanism is arranged on the fixing seat 14 and used for sealing a gap between the sleeve body 1 and the drainage tube body 2, the sealing mechanism comprises two sealing grooves which are vertically arranged and circumferentially arranged on the inner side wall of the fixing seat 14, a sealing ring 22 is arranged in the sealing groove, interference fit is arranged between the sealing ring 22 and the drainage tube body 2, a first fixed air bag 4 and a second fixed air bag 3 are oppositely arranged on the outer side wall of the sleeve body 1 and used for fixing the sleeve body 1 on a human body, a first air pipe 5 and a second air pipe 6 which are used for inflating and deflating the first fixed air bag 4 and the second fixed air bag 3 are respectively connected to the first fixed air bag 4 and the second fixed air bag 3, and a gap between the first fixed air bag 4 and the second fixed air bag 3 is 2-3 cm;

the drainage tube body 2 is arranged through the sleeve body 1.

The fixing base 14 is provided with clamping grooves 23 extending to the outer side walls relatively on two sides, the side walls of the two sides of the clamping grooves 23 are provided with slots 24, the buckling mechanism comprises a clamping plate 15 matched with the clamping grooves 23, the clamping plate 15 is provided with a connecting rod 16 connected with the bottom end of the shunt box 13, the clamping plate 15 is provided with grooves 17 on two sides, a fixing rod 18 is arranged in the grooves 17, the fixing rod 18 is provided with a squeezing plate 20 in a sliding mode, a spring 19 is sleeved on the fixing rod 18 between the squeezing plate and the side walls of the grooves 17, and one side, far away from the spring 19, of the squeezing plate 20 is provided with a limiting rod penetrating through the side walls of the clamping plate 15 and matched with the slots 24.

The working principle of the utility model is as follows:

when the device is used, firstly, after the sleeve body is punctured through the wound and enters the chest of a human body, the first fixed air bag and the second fixed air bag are inflated through the first air pipe and the second air pipe respectively to enable the first fixed air bag 4 and the second fixed air bag 3 to be filled and kept, after a channel is established, the honeycomb duct body is inserted through the end part of the sleeve body, extrusion is formed between the honeycomb duct body and the sealing ring to ensure sealing, the extrusion plate is extruded by fingers, the extrusion plate drives the limiting rod to retract to enable the clamping plate to be clamped into the clamping groove, the extrusion plate is pushed to move under the action of the spring after the hand is loosened, the limiting rod is driven to be inserted into the slot to be fixed, the air is conveyed into the third air bag through the third air pipe to be kept after the air is filled, the ball valves on the liquid discharge pipe and the exhaust pipe are opened, and the one-way valve can prevent backflow.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a novel self-fixing thorax closed drainage device which characterized in that: comprising the following steps:

the drainage tube assembly comprises a drainage tube body (2), a diversion box (13) is arranged at the top end of the drainage tube body (2), a drainage tube (10) and an exhaust tube (11) are respectively arranged at two sides of the diversion box (13), a one-way valve (21) is arranged below the diversion box (13) in the drainage tube body (2), a plurality of drainage holes (9) are formed in the bottom of the drainage tube body (2) in a bendable manner, a drainage hole anti-blocking mechanism (7) is arranged on the drainage tube body (2), and a clamping mechanism for fixing the drainage tube is arranged at the bottom end of the diversion box (13);

the sleeve assembly comprises a sleeve body (1), a hollow fixing seat (14) is arranged at the top end of the sleeve body (1), the fixing seat (14) is matched with the fastening mechanism to fix the drainage tube body (2), a sealing mechanism is arranged on the fixing seat (14) and used for sealing a gap between the sleeve body (1) and the drainage tube body (2), a first fixing air bag (4) and a second fixing air bag (3) are oppositely arranged on the outer side wall of the sleeve body (1) and used for fixing the sleeve body (1) on a human body, and a first air pipe (5) and a second air pipe (6) which are used for inflating and deflating the first fixing air bag (4) and the second fixing air bag (3) are respectively connected to the first fixing air bag (4) and the second fixing air bag (3);

the drainage tube body (2) is arranged through the sleeve body (1).

2. The novel self-fixing thoracic closed drainage device according to claim 1, wherein: ball valves (12) are respectively arranged in the liquid discharge pipe (10) and the exhaust pipe (11).

3. The novel self-fixing thoracic closed drainage device according to claim 1, wherein: clamping grooves (23) extending to the outer side walls are oppositely formed in the two sides of the fixing seat (14), and inserting grooves (24) are formed in the side walls of the two sides of the clamping grooves (23).

4. A novel self-fixing chest closed drainage device according to claim 3, wherein: the clamping mechanism comprises a clamping plate (15) matched with the clamping groove (23), the clamping plate (15) is provided with a connecting rod (16) connected with the bottom end of the shunt box (13), grooves (17) are formed in the clamping plate (15) and are close to the two sides of the clamping plate, fixing rods (18) are arranged in the grooves (17), extrusion plates (20) are slidably arranged on the fixing rods (18), springs (19) are sleeved on the fixing rods (18) between the extrusion plates and the side walls of the grooves (17), and one side, far away from the springs (19), of the extrusion plates (20) is provided with limiting rods penetrating through the side walls of the clamping plate (15) and matched with the slots (24).

5. A novel self-fixing chest closed drainage device according to claim 3, wherein: the sealing mechanism comprises at least one sealing groove circumferentially arranged on the inner side wall of the fixed seat (14), a sealing ring (22) is arranged in the sealing groove, and the sealing ring (22) is in interference fit with the drainage tube body (2).

6. The novel self-fixing thoracic closed drainage device according to claim 1, wherein: the drainage hole (9) is arranged on the side wall and the end face of the drainage tube body (2).

7. The novel self-fixing thoracic closed drainage device according to claim 1, wherein: the drainage hole anti-blocking mechanism (7) is a third air bag, the third air bag is arranged on the side wall of the end portion, which is close to the end portion, of the drainage tube body (2) and is arranged on one side, far away from the end portion, of the drainage hole (9), the third air bag is connected with a third air pipe (8) for inflating and deflating the third air bag, and the third air pipe (8) and the drainage tube body (2) are integrally arranged and are arranged on the inner side wall of the drainage tube body (2).