CN210145180U - Double-sleeve type surgical drainage tube capable of being adjusted and separated - Google Patents

Abstract

The utility model discloses a double-sleeve type adjustable and separable surgical drainage tube, which comprises an outer connecting tube, a connecting seat and a fixing piece. A flushing tube is arranged inside the outer connecting tube, and an inner wall of the flushing tube is provided with a flushing tube. There is a water outlet, the inner side of the flushing pipe is provided with an inner connecting pipe, and the inner wall of the inner connecting pipe is provided with a fixing hole, the connecting seat is arranged on the right end of the outer connecting pipe, the flushing pipe and the inner connecting pipe, and the connecting seat is The connection with the inner connecting pipe is provided with a sealing ring, and the inside of the connecting seat is connected with a water inlet hole, the left end of the fixing piece is connected with the inner connecting pipe, and a guide head is installed on the right end of the fixing piece. In the double-sleeve type adjustable and separable surgical drainage tube, the water outlet tube on the flushing tube corresponds to the fixing holes on the inner connecting tube one by one, so that the flushing fluid can better enter the inner connecting tube, and then the internal The drainage fluid inside the connecting tube is effectively flushed to maintain the cleanliness of the drainage tube.

Description

A double-sleeve type adjustable and separable surgical drainage tube

technical field

The utility model relates to the technical field of surgery, in particular to a double-sleeve type adjustable and separable surgical drainage tube.

Background technique

Surgery is a professional department with surgical resection and repair as the main treatment methods. Therefore, many equipment are used in surgical operations, and the double-sleeve drainage tube is one of many surgical equipment, which can drain the pus in the patient's body cavity. , Accumulation of blood and other fluids cause the body to be in vitro to prevent postoperative infection.

However, the existing double-sleeve drainage tube still has some shortcomings in the use process, for example, it is not convenient to adjust and separate the inner tube, it cannot be better used by medical staff, and the drainage tube cannot be fully used after the operation. Cleaning affects the cleanliness of the drainage tube, so we propose a double-sleeve type adjustable and separable surgical drainage tube to solve the above problems.

Utility model content

The purpose of the present utility model is to provide a double-sleeve type adjustable and separable surgical drainage tube, so as to solve the problem that the current drainage tube on the market proposed by the above-mentioned background technology is inconvenient to adjust and separate the inner tube, and cannot be better protected by medical care. Personnel use, and the drainage tube cannot be fully cleaned after surgery, which affects the cleanliness of the drainage tube.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a double-sleeve type adjustable and separable surgical drainage tube, comprising an outer connecting tube, a connecting seat and a fixing piece, and a flushing tube is arranged inside the outer connecting tube , and the inner wall of the flushing pipe is provided with a water outlet hole, the inner side of the flushing pipe is provided with an inner connecting pipe, and the inner wall of the inner connecting pipe is provided with a fixing hole, and the connecting seat is arranged on the outer connecting pipe, the flushing pipe and the inner The right end of the connection pipe, and the connection between the connection seat and the inner connection pipe is provided with a sealing ring, and the interior of the connection seat is connected with a water inlet hole, the left end of the fixing piece is connected with the inner connection pipe, and the right end of the fixing piece is installed There is a guide header.

Preferably, the water outlet holes on the flushing pipe are equally spaced, and the positions of the water outlet holes on the flushing pipe correspond one-to-one with the positions of the fixing holes on the inner connecting pipe.

Preferably, the inner connecting pipe includes a first drainage inner pipe and a second drainage inner pipe, and the first drainage inner pipe is arranged at the left end of the second drainage inner pipe, and the first drainage inner pipe and the second drainage inner pipe The connection mode is screw connection, and the left end of the first drainage inner pipe penetrates the outer connecting pipe.

Preferably, there are four water inlet holes, and the four water inlet holes are equiangularly distributed, and the water inlet holes and the flushing pipe communicate with each other.

Preferably, the connection between the second inner drainage tube and the fixing member is flange connection, and the second inner drainage tube, the first inner drainage tube, the outer connecting tube and the flushing tube are all made of silicone rubber.

Preferably, the connection mode of the guide head and the fixing member is screw connection, and the guide head is in the shape of a cone.

Compared with the prior art, the beneficial effects of the present utility model are: the double-sleeve type adjustable and separable surgical drainage tube;

(1) The inner connecting tube includes the first inner drainage tube and the second inner drainage tube, and the first inner drainage tube and the second inner drainage tube are connected by a thread, so when in use, medical staff can easily check the first drainage tube. The first drainage inner tube and the second drainage inner tube are disassembled and separated, so that the drainage tube can be applied to more needs;

(2) A flushing pipe is provided, and the water outlet pipe on the flushing pipe corresponds to the fixing holes on the inner connecting pipe one by one, so that the flushing liquid can better enter the inner connecting pipe, and then the drainage inside the inner connecting pipe can be drained. Effective flushing with fluid to maintain the cleanliness of the drainage tube;

(3) The outer connecting tube, the flushing tube and the inner connecting tube are all made of silicone rubber, while the silicone rubber tube is soft and elastic, and does less damage to human tissue, so it is more practical and increases the practicability of the drainage tube.

Description of drawings

1 is a schematic diagram of the overall main section structure of the present utility model;

Fig. 2 is the enlarged schematic diagram of the structure at place A in Fig. 1 of the utility model;

Figure 3 is a schematic diagram of the right side view of the connection between the connecting seat and the water inlet hole of the present invention;

Fig. 4 is the structural schematic diagram of the inner connecting pipe of the present invention;

FIG. 5 is a schematic structural diagram of the first drainage inner tube of the present invention.

In the figure: 1. External connecting pipe; 2. Flushing pipe; 3. Water outlet hole; 4. Internal connecting pipe; 401, First drainage inner pipe; 402, Second drainage inner pipe; 5. Fixing hole; 6. Connection seat ; 7. Sealing ring; 8. Water inlet; 9. Fixing part; 10. Guide head.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a technical solution: a double-sleeve type adjustable and separable surgical drainage tube, comprising an outer connecting tube 1, a flushing tube 2, a water outlet 3, an inner connecting tube 4, The fixing hole 5, the connecting seat 6, the sealing ring 7, the water inlet hole 8, the fixing part 9 and the guide head 10, the inside of the outer connecting pipe 1 is provided with a flushing pipe 2, and the inner wall of the flushing pipe 2 is provided with a water outlet 3, The inner side of the flushing pipe 2 is provided with an inner connecting pipe 4, and the inner wall of the inner connecting pipe 4 is provided with a fixing hole 5, and the connecting seat 6 is arranged on the right end of the outer connecting pipe 1, the flushing pipe 2 and the inner connecting pipe 4, and the connecting seat 6 and the connection with the inner connecting pipe 4 is provided with a sealing ring 7, and the interior of the connecting seat 6 is connected with a water inlet 8, the left end of the fixing member 9 is connected with the inner connecting pipe 4, and the right end of the fixing member 9 is installed with a guide. head 10;

The water outlet holes 3 on the flushing pipe 2 are distributed at equal intervals, and the positions of the water outlet holes 3 on the flushing pipe 2 correspond to the positions of the fixing holes 5 on the inner connecting pipe 4 one by one, so that when the drainage pipe is flushed, the The cleaning liquid can better clean the inner connecting pipe 4, effectively remove the drainage liquid, and ensure the cleanliness of the drainage pipe;

The inner connecting pipe 4 includes a first drainage inner pipe 401 and a second drainage inner pipe 402, and the first drainage inner pipe 401 is arranged at the left end of the second drainage inner pipe 402, and the first drainage inner pipe 401 and the second drainage inner pipe 401 The connection method of 402 is threaded connection, and the left end of the first drainage inner pipe 401 penetrates the outer connecting pipe 1. When the inner connecting pipe 4 needs to be disassembled and separated, it is convenient for the operation of the staff and improves the practicability of the drainage pipe;

The water inlet holes 8 are provided with four, and the four water inlet holes 8 are distributed at equal angles, and the water inlet holes 8 and the flushing pipe 2 are communicated with each other, which can improve the cleaning progress of the inner connecting pipe 4, thereby improving the drainage. the efficiency of the use of pipes;

The connection between the second inner drainage tube 402 and the fixing member 9 is flange connection, and the second inner drainage tube 402, the first inner drainage tube 401, the outer connecting tube 1 and the flushing tube 2 are all made of silicone rubber, which is made of silicone rubber. It has soft texture and good elasticity, so it does little damage to the patient's body tissue and relieves the patient's pain;

The connection mode of the guide head 10 and the fixing member 9 is threaded connection, and the guide head 10 has a tapered shape, so that the guide head 10 can better absorb and remove the drainage liquid, and increase the working efficiency of the drainage tube.

Working principle: When using the double-sleeve type adjustable and separable surgical drainage tube, according to Figures 1-5, the staff first places the guide head 10 on the part of the patient that needs drainage, and then puts the first inner drainage tube 401 on the The end is connected with the corresponding external device, and the external connecting tube 1 is fixed by the corresponding fixing device to prevent the phenomenon that the external connecting tube 1 drives the guide head 10 to shake during the drainage process, so as to ensure the normal operation of the drainage work. The liquid will be affected by the patient's internal pressure, so the drained liquid will enter the second inner drainage tube 402 through the tapered guide head 10, and the left end of the second inner drainage tube 402 is connected with the first inner drainage tube 401, so The drainage liquid will slowly enter the inside of the first drainage inner tube 401, and then pass to the external connecting device through the first drainage inner tube 401. If the inner connecting tube 4 needs to be adjusted and separated, the staff only needs to connect the second drainage inner tube 402. By turning clockwise, the second inner drainage tube 402 and the first inner drainage tube 401 can be disassembled and separated;

When the drainage tube is used, the staff can transport the cleaning liquid into the flushing tube 2 through the water inlet hole 8, and connect the inner connecting tube 4 with the negative pressure suction device, because the water outlet hole 3 on the flushing tube 2 and the The fixing holes 5 on the inner connecting pipe 4 correspond one by one, so with the continuous negative pressure suction of the negative pressure device, the residual drainage liquid can be effectively removed to ensure the cleanliness of the drainage pipe. The above is the work of the whole device process, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a surgery of adjustable separation of double cannula formula is with drainage tube, includes outer connecting pipe (1), connecting seat (6) and mounting (9), its characterized in that: the utility model discloses a washing machine, including outer connecting pipe (1), connecting seat (6), connecting piece (4), inner connecting pipe (4), fixed orifices (5) have been seted up on the inner wall of outer connecting pipe (1), flushing pipe (2), and inner connecting pipe (4), the inside of outer connecting pipe (1) is provided with flushing pipe (2), and has seted up on the inner wall of flushing pipe (2) apopore (3), the inboard of flushing pipe (2) is provided with inner connecting pipe (4), and has seted up on the inner wall of inner connecting pipe (4) fixed orifices (5), connecting seat (6) set up in the right-hand member of outer connecting pipe (1), flushing pipe (2) and inner connecting pipe (4), and the junction of connecting seat (6) and inner connecting pipe (4) is provided with sealing washer.

2. The dual cannula adjustable split surgical drain of claim 1, wherein: the water outlet holes (3) on the flushing pipe (2) are distributed at equal intervals, and the positions of the water outlet holes (3) on the flushing pipe (2) correspond to the positions of the fixing holes (5) on the inner connecting pipe (4) one by one.

3. The dual cannula adjustable split surgical drain of claim 1, wherein: the internal connection pipe (4) comprises a first drainage inner pipe (401) and a second drainage inner pipe (402), the first drainage inner pipe (401) is arranged at the left end of the second drainage inner pipe (402), the first drainage inner pipe (401) and the second drainage inner pipe (402) are connected in a threaded mode, and the left end of the first drainage inner pipe (401) penetrates through the external connection pipe (1).

4. The dual cannula adjustable split surgical drain of claim 1, wherein: the four water inlet holes (8) are arranged, 4 water inlet holes (8) are distributed at equal angles, and the water inlet holes (8) are communicated with the flushing pipe (2).

5. The dual cannula adjustable split surgical drain of claim 3, wherein: the second drainage inner pipe (402) is connected with the fixing piece (9) in a flange mode, and the second drainage inner pipe (402), the first drainage inner pipe (401), the outer connecting pipe (1) and the flushing pipe (2) are all made of silicon rubber.

6. The dual cannula adjustable split surgical drain of claim 1, wherein: the guide head (10) and the fixing piece (9) are connected in a threaded mode, and the guide head (10) is in a conical shape.

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