CN214807125U

CN214807125U - Abdominal cavity flushing drainage tube

Info

Publication number: CN214807125U
Application number: CN202021860006.3U
Authority: CN
Inventors: 陈超武
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-11-23
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses an abdominal cavity washing drainage tube, including drainage tube, inner core suction tube and flushing pipe, the pipe wall of drainage tube is equipped with a plurality of drainage hole, and the one end that the inner core sucked the pipe sets up in the drainage tube, and the one end that the inner core sucked the pipe to be located the drainage tube is opened there are a plurality of imbibition holes, and the one end of flushing pipe sets up in the pipe wall of drainage tube and communicates with the flushing hole that is located the drainage tube pipe wall, and the both sides of flushing pipe respectively are equipped with a recess, the recess is extended towards the pipe shaft of drainage tube downwards by the mouth of pipe of drainage tube. When the length of the drainage tube needs to be cut, the drainage tube is not needed to be cut along the length direction of the flushing tube by manually controlling the scissors, and only part of the tube wall connected with the opening end face of the drainage tube and the flushing tube needs to be pulled outwards, so that the groove forms two openings on the opening end face of the drainage tube, then the proper length is torn downwards along the groove by the opening, and the redundant drainage tube is cut by the scissors, so that the operation is simple, the cut is straight and straight, and the cutting is convenient.

Description

Abdominal cavity flushing drainage tube

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to peritoneal irrigation drainage tube.

Background

Intestinal fistula and abdominal infection are one of the difficult and complicated diseases of abdominal surgery, and have the disadvantages of complex clinical manifestation, high treatment difficulty, long cure time and high mortality rate, which often cause medical disputes. The disease can be a disease manifestation due to complexity, is more common in complications after abdominal operations, has fast disease progression, and is easy to cause infectious shock, sepsis, systemic multi-organ failure and even death. If the operation is performed again in a short period, the general condition of the patient is poor, and local inflammatory edema often causes the unexpected purpose.

In order to timely suck out the pollutants in the abdominal cavity and clean the abdominal cavity and prevent the pollutants from corroding abdominal tissues to cause infection in the abdominal cavity, various flushing drainage tubes are successively disclosed, for example, the Chinese utility model patent with the publication number of CN204815314U discloses an abdominal cavity flushing and sucking drainage tube which mainly comprises a drainage tube, an inner core suction tube and a flushing tube. One end of a flushing pipe is arranged in the pipe wall of the drainage pipe, the other end of the flushing pipe extends out of the drainage pipe, at least one flushing hole is formed in the pipe wall of the end portion of one end, arranged in the pipe wall of the drainage pipe, of the flushing pipe, through holes corresponding to the flushing holes in number are formed in the pipe wall of the drainage pipe, and the through holes and the flushing holes are in one-to-one sealing fit, so that the flushing pipe is communicated with the outside of the drainage pipe and is not communicated with the inside of the drainage pipe, the abdominal cavity can be conveniently cleaned or disinfected and sterilized by injecting physiological saline or antibiotic saline, and corrosion and infection of abdominal cavity contents to abdominal cavity tissues are effectively prevented.

However, the abdominal cavity flushing and sucking drainage tube also has the corresponding problems, the length of the drainage tube is generally required to be cut according to the illness state and the physiological characteristics of a patient when the drainage tube is used, and the flushing tube is arranged in the drainage tube, so that the flushing tube is not cut, the straight and even cut along the length direction of the flushing tube is ensured, no sawtooth is formed, the cutting is relatively time-consuming and labor-consuming, and the use is relatively inconvenient. And local negative pressure is usually formed near the drainage hole during drainage, so that tissues in the abdominal cavity are possibly sucked by the negative pressure to cause damage, and even a new intestinal fistula can be caused.

SUMMERY OF THE UTILITY MODEL

In order to conveniently cut the drainage tube, the incision of the drainage tube is more straight, and the utility model aims to provide an abdominal cavity washing drainage tube. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an abdominal cavity washing drainage tube, includes drainage tube body, inner core suction tube and flushing pipe, the pipe wall of drainage tube body is equipped with a plurality of drainage hole, the one end that the inner core sucked the pipe sets up in this is internal in the drainage tube, and the inner core sucks the pipe and is located this internal one end of drainage tube and open and have a plurality of imbibition holes, the one end of flushing pipe set up in the pipe wall of drainage tube body and with the flushing hole intercommunication that is located the drainage tube body pipe wall, the both sides of flushing pipe respectively are equipped with a recess, the recess is extended towards the pipe shaft of drainage tube body downwards by the mouth of pipe of drainage tube body.

Therefore, the two sides of the flushing pipe are respectively provided with a groove which extends downwards from the pipe opening of the drainage pipe body to the pipe body. When the length of the drainage tube body needs to be cut, the cutting is not needed to be carried out along the length direction of the flushing tube by manually controlling the scissors, but only the partial tube wall connected with the opening end surface of the drainage tube body and the flushing tube needs to be pulled outwards, so that the groove forms two openings on the opening end surface of the drainage tube body, then the groove is torn downwards to a proper length from the openings, and then the excessive drainage tube body is cut by the scissors.

In order to avoid the damage to the tissues caused by the blockage of drainage holes due to the suction of the human tissues by negative pressure during liquid suction, the other end of the inner core suction tube is communicated with a pressure relief device, and when the negative pressure is too large, the pressure can be released by the pressure relief device to avoid damaging the human tissues.

Specifically, pressure relief device includes the air chamber with the inner core attracts the pipe intercommunication, the air chamber is equipped with the pressure release mouth with external environment intercommunication, pass through film seal between pressure release mouth and the inner core attracts the pipe. Thus, when negative pressure is generated, the film is correspondingly subjected to the negative pressure; when the negative pressure is overlarge, the film can be torn due to the overlarge pressure, so that the inner core suction tube is communicated with the external atmosphere, and the pressure is released.

Preferably, the pressure relief port is connected with a whistle, so that after the film is torn, air is sucked into the inner core suction pipe through the whistle, the whistle is blown to play a reminding role, and personnel such as medical workers, patients and family members of the patients can be reminded of finding problems in time.

Preferably, the wall of the drainage tube body is provided with a graduated scale. So that the length inserted into the body of a patient can be conveniently observed and the length cut by the drainage tube body can be conveniently measured.

In order to measure the cutting length of the drainage tube body more conveniently, the graduated scale is arranged on the surface of the tube wall of the drainage tube body where the flushing tube is located.

The utility model discloses the beneficial effect who possesses: the peritoneal irrigation drainage tube of the utility model is respectively provided with a groove at the two sides of the flushing tube, and the groove extends downwards to the tube body from the tube opening of the drainage tube body. When drainage tube body length need be tailor, need not manual control scissors again and tailor along wash pipe length direction, and only need outwards pull the partial pipe wall that drainage tube body opening terminal surface and wash pipe are connected, make the recess form two openings at drainage tube body opening terminal surface, then tear suitable length downwards along the recess by the opening, the rethread scissors cut unnecessary drainage tube body can, easy operation, the incision is straight just, tailors the convenience. The pressure relief device is adopted, so that the pressure can be timely released, and the injury of human tissues due to overlarge negative pressure is avoided. And still set up the whistle on pressure relief device for can blow the whistle when release pressure, remind personnel to discover the problem fast.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;

fig. 2 is a side view of embodiment 1 of the present invention;

fig. 3 is a side view of embodiment 2 of the present invention.

In the figure: 1-a drainage tube body; 11-drainage holes; 12-flushing holes; 2-inner core suction tube; 21-pipette well; 3-a flushing pipe; 4-a groove; 5-air chamber; 6-film; 7-whistle; 8-graduated scale.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Referring to fig. 1-3, the peritoneal irrigation drainage tube of the present embodiment is mainly composed of a drainage tube body 1, an inner core suction tube 2 and an irrigation tube 3. The tube wall of the drainage tube body 1 is provided with a plurality of drainage holes 11 for flowing in pollutants such as intestinal fistula and the like. One end of the inner core suction tube 2 is arranged in the drainage tube body 1, one end of the inner core suction tube 2, which is positioned in the drainage tube body 1, is provided with a plurality of liquid suction holes 21, and one end of the flushing tube 3 is arranged in the tube wall of the drainage tube body 1 and is communicated with the flushing holes 12 positioned in the tube wall of the drainage tube body 1 and is used for communicating the flushing liquid to flush the abdominal cavity.

Referring to fig. 1-3, a groove 4 is respectively arranged on both sides of the flushing pipe 3, and the groove 4 extends from the mouth of the drainage pipe body 1 to the pipe body of the drainage pipe body 1. So when need to tailor drainage tube body 1 length, just need not manual control scissors again and tailor along 3 length direction of flushing pipe, and only need outwards pull the partial pipe wall that drainage tube body 1 opening terminal surface and flushing pipe 3 are connected, make recess 4 form two openings at drainage tube body 1 opening terminal surface, then tear suitable length down along recess 4 by the opening, the unnecessary drainage tube body 1 of rethread scissors cutting can. The wall of the drainage tube body 1 is provided with a graduated scale 8, so that the length inserted into the body of a patient can be observed conveniently and the length cut by the drainage tube body 1 can be measured conveniently.

Referring to fig. 1-2, in order to avoid tissue damage caused by blockage of drainage holes due to negative pressure suction of human tissues during imbibition, the other end of the inner core suction tube 2 is communicated with a pressure relief device, the pressure relief device comprises an air chamber 5 communicated with the inner core suction tube, the air chamber 5 is provided with a pressure relief port communicated with the external environment, and the pressure relief port and the inner core suction tube 2 are sealed through a film 6. Thus, when negative pressure is generated, the film 6 is correspondingly subjected to the negative pressure; when the negative pressure is too large, the film 6 can be torn due to the too large pressure, so that the inner core suction tube 2 is communicated with the external atmosphere, the pressure is released, and the human tissues are prevented from being injured.

Referring to fig. 1-2, and in order to remind in time, the pressure relief port is connected with a whistle 7, so that after the film 6 is torn, air is sucked into the inner core suction tube 2 through the whistle 7, the whistle 7 is blown to play a reminding role, and people such as medical workers, patients, family members of the patients and the like can be reminded of finding problems in time.

Claims

1. The utility model provides an abdominal cavity washing drainage tube, includes drainage tube body, inner core suction tube and flushing pipe, the pipe wall of drainage tube body is equipped with a plurality of drainage hole, the inner core sucks the one end of pipe and sets up in this internally in the drainage tube, and the inner core sucks the one end that the pipe is located the drainage tube originally and opens and have a plurality of imbibition holes, the one end of flushing pipe set up in the pipe wall of drainage tube body and with the flushing hole intercommunication that is located the drainage tube body pipe wall, its characterized in that: two sides of the flushing pipe are respectively provided with a groove, and the grooves extend downwards from the pipe opening of the drainage pipe body towards the pipe body of the drainage pipe body.

2. The peritoneal irrigation drain of claim 1 wherein: the other end of the inner core suction tube is communicated with a pressure relief device.

3. The peritoneal irrigation drain of claim 2 wherein: the pressure relief device comprises an air chamber communicated with the inner core suction tube, the air chamber is provided with a pressure relief port communicated with the external environment, and the pressure relief port and the inner core suction tube are sealed through a film.

4. The peritoneal irrigation drain of claim 3 wherein: the pressure relief port is connected with a whistle.

5. The peritoneal irrigation drain of any one of claims 1-4 wherein: the wall of the drainage tube body is provided with a graduated scale.

6. The peritoneal irrigation drain of claim 5 wherein: the graduated scale is arranged on the surface of the tube wall of the drainage tube body where the flushing tube is located.