CN211584516U - Paediatrics drainage device - Google Patents

Abstract

The utility model relates to a pediatric drainage device, comprising a liquid storage box, a corrugated pipe is arranged on the top outer surface of the liquid storage box, the corrugated pipe is communicated with the interior of the liquid storage box, and a single bellows pipe is arranged in the middle of the corrugated pipe To the valve, the end of the bellows pipe away from the liquid storage box is provided with a drainage pipe, the drainage pipe is communicated with the bellows, and the end of the drainage pipe away from the bellows is provided with a sliding pipe, and the sliding pipe is communicated with the drainage pipe, One end of the sliding tube away from the drainage tube is threadedly installed with a soft needle, a micro air pump is fixedly installed on the inner bottom of the liquid storage box, and an exhaust port is opened on the outer surface of the bottom of the liquid storage box, and the exhaust port is connected with the micro air pump. The output port of the air pump is connected. The utility model can prevent pus or congestion from contaminating the micro air pump through the provision of the waterproof air-permeable membrane, the sliding tube, the first limiting ring, the second limiting ring, the sliding ring, the suction cover and the soft needle, and has the advantages of excellent The applicability is convenient for use.

Description

A pediatric drainage device

technical field

The utility model belongs to the technical field of medical devices, in particular to a pediatric drainage device.

Background technique

Pediatrics is a comprehensive medical science that comprehensively studies physical and mental development, health care and disease prevention and treatment in children. All health and hygiene problems involving childhood and adolescence fall within the scope of paediatrics. The objects it treats are in the growth and development stage. The task of pediatrics is to continuously explore the theory of pediatric medicine, reduce morbidity and mortality on the basis of practice, enhance the physical fitness of children and adolescents, and improve the level of children and adolescents' health care and disease prevention. Pediatric ranges vary in age in countries around the world, ranging from infancy to adolescence.

There are many types of surgical drainage devices used clinically, some are used for catheterization, some are used for wounds, thoracic cavity, gastrointestinal tract, biliary tract, etc. The blood and liquid are guided to the outside of the body to prevent postoperative infection and affect wound healing. The existing drainage devices have certain drawbacks in use. When draining skin wounds, it is difficult to drain the wounds that are too large or too small. , the applicability is low, and at the same time, the drainage device mainly uses the air pump to control the fluid flow direction, so as to complete the drainage, but during the drainage process, the pus or congestion in the wound is contaminated into the air pump, which affects the secondary use. Therefore, we propose A pediatric drainage device.

Utility model content

In view of various deficiencies in the prior art, the inventor has researched and designed a pediatric drainage device in long-term practice, which has a simple structure, can perform drainage work on large or small wounds, and is convenient for use.

To achieve the above object, the utility model provides the following technical solutions:

A pediatric drainage device, comprising a liquid storage box, the top outer surface of the liquid storage box is provided with a corrugated pipe, the corrugated pipe communicates with the interior of the liquid storage box, and a check valve is arranged in the middle of the corrugated pipe, so the One end of the bellows away from the liquid storage box is provided with a drainage tube, the drainage tube communicates with the bellows, and one end of the drainage tube away from the bellows is provided with a sliding tube, the sliding tube communicates with the drainage tube, and the sliding tube A soft needle is threadedly installed at one end away from the drainage tube, a micro air pump is fixedly installed on the inner bottom of the liquid storage box, and an exhaust port is opened on the outer surface of the bottom of the liquid storage box, and the exhaust port is connected with the output port of the micro air pump Connected.

Further, the inside of the liquid storage box is provided with a waterproof and breathable membrane, and the input port of the micro air pump is close to the waterproof and breathable membrane.

Further, an inner tooth ring is fixedly installed on the top outer surface of the liquid storage box, an inner thread is opened on the inner wall of the inner tooth ring, an outer tooth ring is arranged above the inner tooth ring, and the outer tooth ring is arranged on the top of the inner tooth ring. The outer wall is provided with an external thread, the inner tooth ring is threadedly connected with the outer tooth ring, and the end of the bellows away from the drainage pipe is fixedly connected with the outer tooth ring.

Further, a first joint is provided between the corrugated pipe and the drainage pipe, one end of the corrugated pipe is fixedly connected to one end of the drainage pipe through the first joint, and a second joint is arranged between the drainage pipe and the sliding pipe. , the other end of the drainage pipe is fixedly connected with one end of the sliding pipe through the second joint.

Further, one end of the sliding pipe is fixedly installed with a first limit ring, the other end of the sliding pipe is fixedly installed with a second limit ring, a sliding ring is slidably installed on the sliding pipe, and the A suction cover is fixedly installed at one end, and the slip ring is located between the first limit ring and the second limit ring.

Further, a hanging ring is arranged at the bottom of the liquid storage box, a fixing block is arranged between the hanging ring and the liquid storage box, and both ends of the hanging ring are fixed to the bottom outer surface of the liquid storage box by the fixing block. connect.

The beneficial effects of the present utility model are:

The pediatric drainage device can block liquid but not affect gas through the waterproof and breathable membrane, sliding tube, first limit ring, second limit ring, slip ring, suction cover and soft needle. The design of the waterproof and breathable membrane The micro air pump is separated by a waterproof and breathable membrane, which can prevent pus or congestion from contaminating the micro air pump during the drainage process. The soft needle is soft and will not cause severe pain to the patient, and the bottom opening is small. It is suitable for drainage of small-area wounds. For large-area wounds, after removing the soft needle, the suction cover covers the wound, which can complete the drainage of large-area wounds. It has strong applicability and is convenient for use.

Description of drawings

Fig. 1 is the front view of the present utility model;

Fig. 2 is the enlarged view of A in Fig. 1 of the present utility model;

Fig. 3 is the structural representation of the sliding pipe in the present utility model;

4 is a schematic diagram of the internal structure of the liquid storage box in the present invention.

In the attached drawings: 1. Liquid storage box; 2. Corrugated pipe; 3. Drainage tube; 4. First limit ring; 5. Slide pipe; 6. Slide ring; 7. Suction cover; 10, the second limit ring; 11, the soft needle; 12, the micro air pump; 13, the waterproof breathable membrane; 14, the hanging ring; 15, the one-way valve.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions of the present invention will be described clearly and completely below with reference to the accompanying drawings of the present invention. Based on the embodiments in the present application, other similar embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present application. In addition, the directional terms mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only the directions of reference to the drawings. Therefore, the directional terms used are used to illustrate rather than limit the present invention. Utility model creation.

The present utility model will be further described below in conjunction with the accompanying drawings and preferred embodiments.

Referring to Figures 1 to 4, the present utility model is a pediatric drainage device, comprising a liquid storage box 1, a corrugated tube 2 is provided on the top outer surface of the liquid storage box 1, and the corrugated tube 2 communicates with the interior of the liquid storage box 1. The middle of the pipe 2 is provided with a one-way valve 15, the end of the bellows 2 away from the liquid storage box 1 is provided with a drainage pipe 3, the drainage pipe 3 is communicated with the bellows 2, and the end of the drainage pipe 3 away from the bellows 2 is provided with a sliding pipe 5. , the sliding tube 5 is communicated with the drainage tube 3, the end of the sliding tube 5 away from the drainage tube 3 is threadedly installed with a soft needle 11, the inner bottom of the liquid storage box 1 is fixedly installed with a micro air pump 12, and the bottom outer surface of the liquid storage box 1 is provided with The exhaust port is connected with the output port of the micro air pump 12. The soft needle 11 is soft in texture and will not cause severe pain to the patient, and the bottom opening is small, which is suitable for the use of small-area wound drainage. The end of the 11 is submerged in the wound pus or congestion, and the micro air pump 12 is controlled to start, and the congestion or pus enters the interior of the liquid storage box 1 through the soft needle 11, the sliding tube 5, the drainage tube 3 and the bellows 2 to complete the drainage work.

The inside of the liquid storage box 1 is provided with a waterproof and breathable membrane 13, and the input port of the micro air pump 12 is close to the waterproof and breathable membrane 13. The design of the waterproof and breathable membrane 13 can prevent pus or congestion from contaminating the micro air pump 12 during the drainage process. .

The top outer surface of the liquid storage box 1 is fixedly installed with an inner tooth ring 8, the inner wall of the inner tooth ring 8 is provided with an inner thread, an outer tooth ring 9 is arranged above the inner tooth ring 8, and the outer wall of the outer tooth ring 9 is provided with an external thread. , the inner tooth ring 8 is threadedly connected with the outer tooth ring 9, the end of the bellows 2 away from the drainage tube 3 is fixedly connected with the outer tooth ring 9, and the inner tooth ring 8 and the outer tooth ring 9 can be disassembled and assembled by forward and reverse rotation, After disassembling, the fluid such as pus or congestion inside the liquid storage box 1 can be treated.

A first joint is arranged between the corrugated pipe 2 and the drainage pipe 3, one end of the corrugated pipe 2 is fixedly connected with one end of the drainage pipe 3 through the first joint, and a second joint is arranged between the drainage pipe 3 and the sliding pipe 5, and the drainage pipe The other end of 3 is fixedly connected with one end of the sliding pipe 5 through the second joint, and the joint strength is high and durable after docking.

One end of the slide pipe 5 is fixedly mounted with a first limit ring 4, the other end of the slide pipe 5 is fixedly mounted with a second limit ring 10, a slide ring 6 is slidably mounted on the slide pipe 5, and one end of the slide ring 6 is fixedly mounted with a The suction cover 7 and the slip ring 6 are located between the first limit ring 4 and the second limit ring 10. The suction cover 7 has a large opening area and covers large wounds and can drain large-area wounds.

The bottom of the liquid storage box 1 is provided with a hanging ring 14, a fixing block is arranged between the hanging ring 14 and the liquid storage box 1, and both ends of the hanging ring 14 are fixedly connected to the bottom outer surface of the liquid storage box 1 through the fixing block, so that the The liquid storage box 1 can be hung.

Before use, use the hanging method to hang the hanging ring 14 on the hanger. When using it, first judge the size of the patient's wound. For small wounds, use the soft needle 11 to operate, slide the slip ring 6, and make suction. The cover 7 no longer covers the soft needle 11, the end of the soft needle 11 is submerged in the wound pus or congestion, and the micro air pump 12 is controlled to start, and the congestion or pus enters through the soft needle 11, the sliding tube 5, the drainage tube 3 and the bellows 2. The inside of the liquid storage box 1 completes the drainage work. For large wounds, it can be operated through the suction cover 7. The soft needle 11 is removed by twisting, and the suction cover 7 covers the wound, and the micro air pump 12 is controlled to start. The needle 11, the sliding tube 5, the drainage tube 3 and the bellows 2 enter the interior of the liquid storage box 1 to complete the drainage work. After the drainage is completed, the micro air pump 12 is controlled to stop running. The design of the one-way valve 15 can prevent pus or congestion. In addition, the design of the waterproof and breathable membrane 13 can prevent pus or congestion from contaminating the micro air pump 12 during the drainage process. Finally, the inner tooth ring 8 and the outer tooth ring 9 can be separated by the knob. Fluids such as pus or congestion inside the liquid cartridge 1 are treated.

The present invention has been described in detail above. The above are only preferred embodiments of the present invention, and should not limit the scope of implementation of the present invention, that is, all equivalent changes and modifications made according to the scope of the application should It still falls within the scope of the present invention.

Claims (6)

1. A pediatric drainage device, comprising a liquid storage box (1), characterized in that the top outer surface of the liquid storage box (1) is provided with a bellows (2), the bellows (2) and the liquid storage The inside of the box (1) is communicated, the middle of the bellows (2) is provided with a one-way valve (15), and the end of the bellows (2) away from the liquid storage box (1) is provided with a drainage pipe (3), The drainage pipe (3) is communicated with the bellows (2), and a sliding pipe (5) is provided at the end of the drainage pipe (3) away from the bellows (2), and the sliding pipe (5) is connected with the drainage pipe (3). ), a soft needle (11) is threadedly installed at one end of the sliding tube (5) away from the drainage tube (3), and a micro air pump (12) is fixedly installed at the inner bottom of the liquid storage box (1). The bottom outer surface of the liquid box (1) is provided with an exhaust port, and the exhaust port is communicated with the output port of the micro air pump (12). 2. A pediatric drainage device according to claim 1, characterized in that, a waterproof gas-permeable membrane (13) is provided inside the liquid storage box (1), and the input port of the micro air pump (12) is close to the waterproof Breathable membrane (13). 3. A pediatric drainage device according to claim 1, characterized in that, an inner tooth ring (8) is fixedly installed on the top outer surface of the liquid storage box (1), and the inner tooth ring (8) has an inner tooth ring (8). An inner thread is provided on the inner wall, an outer thread (9) is arranged above the inner thread ring (8), an outer thread is opened on the outer wall of the outer thread ring (9), and the inner thread ring (8) is connected with the outer thread. The tooth ring (9) is threadedly connected, and one end of the bellows (2) away from the drainage pipe (3) is fixedly connected with the outer tooth ring (9). 4. A pediatric drainage device according to claim 1, characterized in that a first joint is provided between the corrugated pipe (2) and the drainage pipe (3), and one end of the corrugated pipe (2) passes through The first joint is fixedly connected with one end of the drainage pipe (3), the second joint is arranged between the drainage pipe (3) and the sliding pipe (5), and the other end of the drainage pipe (3) is connected with the second joint through the second joint. One end of the sliding pipe (5) is fixedly connected. 5 . The pediatric drainage device according to claim 1 , wherein a first limit ring ( 4 ) is fixedly installed at one end of the sliding pipe ( 5 ), and the other end of the sliding pipe ( 5 ) is fixedly installed. 6 . A second limit ring (10) is fixedly installed, a slip ring (6) is slidably installed on the slide pipe (5), and a suction cover (7) is fixedly installed at one end of the slip ring (6). The ring (6) is located between the first limiting ring (4) and the second limiting ring (10). 6 . The pediatric drainage device according to claim 1 , wherein a hanging ring ( 14 ) is provided at the bottom of the liquid storage box ( 1 ), and the hanging ring ( 14 ) is connected to the liquid storage box ( 1 ). 7 . A fixing block is arranged between ), and both ends of the hanging ring (14) are fixedly connected to the bottom outer surface of the liquid storage box (1) through the fixing block.

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