CN110152096A - A wound/incision leakage irrigation and drainage device - Google Patents

Abstract

The invention discloses a wound/incision leakage flushing and drainage device, which includes a drainage tube and a negative pressure device connected to one end of the drainage tube. The feature is that the other end of the drainage tube passes through a waterproof patch, and the drainage tube extends One end of the waterproof patch can extend into the wound or incision. The side of the waterproof patch facing the negative pressure device is provided with a transparent bag that is sealed and connected to the edge of the waterproof patch. The drainage tube passes through the transparent bag, and the connection between the drainage tube and the transparent bag The upper end of the transparent bag is provided with a flushing pipe, the lower end of the transparent bag is provided with an outlet pipe, and the waterproof patch is provided with a water pipe connected to the flushing pipe on the side of the transparent bag. roots, and the water pipe is fitted and fixed with the waterproof patch. The advantage of the present invention is that it can continuously complete flushing when the drainage fluid from the surrounding wall of the wound or the incision and the drainage tube leaks to the skin surface; it can improve the safety and cleanliness of the drainage in the wound or the incision, and prevent infection and decay on the wound surface.

Description

A wound/incision leakage irrigation and drainage device

technical field

The invention relates to the technical field of medical equipment, in particular to a wound/incision leakage irrigation and drainage device.

Background technique

Drainage tube is a medical device used for clinical surgical drainage to guide pus, blood, and liquid accumulated between human tissues or body cavities to the outside of the body to prevent postoperative infection and promote wound healing. Abdominal surgery requires the placement of abdominal drainage tubes, which directly penetrate the abdominal wall and extend into the abdominal cavity, and the peritoneal fluid is drained into the drainage tubes. However, during the use of the drainage tube, due to the gap between the abdominal wall tissue and the drainage tube, leakage will occur around the drainage tube, causing the dressing to be wet and fall off quickly, which increases the workload of the workers and the risk of infection for the patient. conducive to the recovery of patients.

For example, the authorized announcement number in the Chinese patent literature is CN 201848007U, and the authorized announcement date is an invention patent titled "A Flushing and Drainage Device for Surgical Incision Surface" published on June 1, 2011. This application discloses a device that can The flushing and drainage device for the surface of the surgical incision that does not need to be replaced after the operation includes: a film, the back of the film is provided with a liquid storage tank, the two ends of the liquid storage tank are respectively provided with an inlet tube and an outlet tube, and the outer end of the inlet tube and the outlet tube The outer ends of each stick out the film, and are respectively provided with external interfaces, and the external interfaces are provided with plugs. At the end of the operation, after the incision is sutured, the flushing and drainage device of the present invention is placed on the surface of the surgical incision to disinfect, clean and flush the surgical incision, so as to avoid increasing the patient's dressing pain; and the negative pressure of the incision can be maintained to promote The recovery of the incision; moreover, as long as the appropriate size of the film is selected and pasted on the surface of the surgical incision, the patient's discomfort in wearing it can be relieved. Its disadvantages are: 1. Both the inlet pipe and the outlet pipe are located at the two ends of the liquid storage tank. The distance between the inlet pipe and the outlet pipe is relatively long, which will easily weaken the drainage effect that the outlet pipe can play, and the cleaning liquid will pass through The uninjured part of the skin surface covered by the liquid storage tank affects the cleaning effect of the cleaning solution; 2. The shape and size of the liquid storage tank have been determined before use, and each liquid storage tank needs to correspond to the size of the wound before it can be used, and the liquid storage tank is small 3, the drainage device is not provided with a drainage tube inserted into the human body, can not complete the drainage of pus or interstitial fluid in the wound or incision, and the drainage effect is poor.

This application intends to design a leakage drainage device that can not only complete the drainage of wounds or incisions, but also clean the leakage fluid outside the drainage tube, so as to improve the cleaning efficiency during drainage.

Contents of the invention

The present invention aims to overcome the disadvantages in the prior art that leakage occurs when drainage of pus or tissue fluid in a wound or incision is completed, drainage and leakage flushing cannot be completed synchronously, and the surface of the wound or incision is easily infected, and a wound/incision is provided. The incision leakage flushing and drainage device can complete the drainage inside the wound or incision. When the drainage tube and the drainage place leak, the drainage in the wound or incision and the cleaning of the leakage on the surface of the wound or incision are kept simultaneously, and the cleaning efficiency is high.

In order to achieve the above object, the present invention adopts the following technical solutions.

A wound/incision leakage flushing and drainage device, comprising a drainage tube and a negative pressure device connected to one end of the drainage tube, characterized in that the other end of the drainage tube passes through a waterproof patch, and the drainage tube extends out of the waterproof patch One end of the waterproof patch can extend into the inside of the wound or incision. The side of the waterproof patch facing the negative pressure device is provided with a transparent bag that is sealed and connected to the edge of the waterproof patch. The drainage tube passes through the transparent bag, and the drainage tube and the transparent bag are sealed; transparent The upper end of the bag is provided with a flushing pipe, the lower end of the transparent bag is provided with an outlet pipe, and the waterproof patch is provided with a water pipe connected to the flushing pipe on the side of the transparent bag. Several water pipes are vertically arranged in the transparent bag. Fit and fix with waterproof patch.

One end of the drainage tube passes through the transparent bag and is inserted into the wound or incision of the human body that needs to be drained. The waterproof patch is pasted on the human skin, and the negative pressure device generates negative pressure to complete the suction and drainage of the drainage fluid; at the wound or incision When the drainage fluid from the surrounding wall of the drainage tube leaks to the surface of the skin, the irrigation can be completed; the device can realize the simultaneous maintenance of the drainage of the wound or incision and the cleaning of the leakage fluid on the inner surface of the wound or incision, and improve the drainage of the wound or incision. Timely safety and cleanliness, prevent wound surface infection and decay. In terms of drainage, a variety of drainage methods should be considered, including connecting drainage bags, connecting disposable negative pressure balls or negative pressure bottles, connecting reusable suction devices, and connecting continuous negative pressure suction systems on the wall. The device can use a drainage bag or a negative pressure suction device on the wall, which can take care of wounds or incisions with leaks, and can also use a vacuum negative pressure suction bottle to facilitate walking.

As a preference, the waterproof patch and the water outlet pipe attached to the waterproof patch can be cut and provided with perforations matching the shape of the wound or incision, and the drainage tube protrudes from the perforation. Perforation can be judged according to the size of the wound or incision when the irrigation and drainage device is used, so that the end surface of the waterproof patch and the water pipe can fit the wound or incision, and will not pass through other skin surfaces, thereby improving cleaning efficiency and improving the use of cleaning fluid Efficiency, and prevent incision or other skin surface infection outside the wound, which is conducive to patient recovery.

Preferably, the water pipes are arranged next to each other in sequence. The water pipe is connected with the flushing pipe, and there are several water pipes, and the flushing liquid in the flushing pipe can be dispersed to the water pipe, thereby enlarging the area that can be cleaned on the surface of the incision or wound, and improving the cleaning efficiency.

As a preference, the waterproof patch is provided with a dispersing groove pipe connected to each water pipe at the upper end of the water pipe, the lower end of the flushing pipe is connected to the middle position of the dispersing groove pipe, and the dispersing groove pipe is provided with a dispersion hole corresponding to the upper end of each water pipe . The dispersing tank pipe is connected to the flushing pipe to disperse the cleaning liquid flowing down from the flushing pipe, so as to improve the cleaning effect of the water passing pipe on the surface of the incision or wound.

Preferably, the outer end of the flushing pipe is provided with a first plug. The flushing pipe is connected with the external cleaning liquid. When the flushing pipe is not in use, dust can be prevented from entering the flushing pipe through the first plug to ensure a clean environment in the transparent bag.

Preferably, the outer end of the outlet pipe is provided with a second plug. The opening and closing of the outlet pipe can be controlled through the second plug, and the deflation in the transparent bag can be completed through the second plug. The combination of the first plug and the second plug is beneficial to realize the air discharge control in the transparent bag, and realize Vacuum drainage and cleaning of wounds or incisions; after the air in the transparent bag is discharged, medicine can be sprayed on the surface of the wound or incision through the flushing tube, and the liquid medicine can stay on the surface of the wound or incision because the outlet tube is blocked by the second plug longer time.

Preferably, a sealing piece is provided at the middle of each water passing pipe to separate the two ends of the water passing pipe, and the sealing piece is sealed and filled inside the water passing pipe. The sealing piece separates the pipes at both ends of the water pipe and cannot be connected. Since the drainage pipe is generally inserted from the middle of the wound or incision, the drainage pipe is located in the center of the perforation at the position of the waterproof patch. When the perforation is cut, it can just cut. The seal in the water pipe is cut open, so as to ensure that only the water pipe corresponding to the surface of the wound or incision flows through, thereby improving the cleaning efficiency.

Preferably, the water pipe is provided with a communication hole connected to the adjacent water pipe above the sealing sheet, and the communication hole is arranged on the upper side of the sealing sheet. Prevent liquid accumulation in the water pipe that has not been cut off from the sealing piece, and improve the utilization rate of the cleaning solution.

Preferably, the drainage tube is provided with a switching valve between the negative pressure device and the transparent bag. The opening and closing of the drainage tube can be controlled by the switch valve, so that the drainage effect of the drainage tube can be controlled.

Preferably, the outlet pipe is located at the lowermost end of the waterproof patch, the outlet pipe is located below the water pipe, the flushing pipe is located at the top of the waterproof patch, and the flushing pipe and the outlet pipe are coaxial. It is convenient for the outlet tube to export the cleaning solution from the transparent bag, shortening the path between the irrigation tube and the outlet tube during the flushing process, and facilitating the flow of the cleaning solution after quickly cleaning the surface of the wound or incision.

The present invention is beneficial in that it can realize synchronous maintenance of the drainage of the wound or the incision and the cleaning of the leakage of the inner surface of the wound or the incision; improve the safety and cleanliness of the drainage of the wound or the incision, and prevent infection and decay of the wound surface; Perforation can be judged according to the size of the wound or incision when the irrigation and drainage device is used, so that the end surface of the waterproof patch and the water pipe can fit the wound or incision, and will not pass through other skin surfaces, thereby improving cleaning efficiency and improving the use of cleaning fluid Efficiency, and prevent incision or other skin surface infection outside the wound, which is conducive to patient recovery.

Description of drawings

Fig. 1 is the structural representation when the present invention is used.

Fig. 2 is a right side view of Fig. 1 .

Fig. 3 is a schematic diagram of the structure of the present invention when it is not in use.

Fig. 4 is a right side view of Fig. 3 .

Fig. 5 is a schematic diagram of the structure between two water pipes in the present invention.

In the figure: Drainage tube 1 Interface 10 Negative pressure device 11 On-off valve 12 Waterproof patch 2 Perforation 21 Transparent bag 3 Flushing tube 4 First plug 41 Outlet tube 5 Second plug 51 Water pipe 6 Sealing sheet 61 Communication hole 62 Dispersion Groove pipe 7 dispersion hole 71.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

In Fig. 1 to Fig. 5, a kind of wound/incision leakage irrigation and drainage device comprises a drainage tube 1 and a negative pressure device 11 connected to one end of the drainage tube 1, and the drainage tube 1 is arranged between the negative pressure device 11 and the transparent bag 3 There is an on-off valve 12. Negative pressure device 11 can adopt drainage bag; Also can adopt negative pressure suction device on the wall, can take care of the wound or incision that has leakage; Can also adopt vacuum negative pressure suction bottle, convenient walking. An interface 10 is provided on the drainage tube 1 , and the interface 10 can be connected with a negative pressure device 11 . The other end of the drainage tube 1 passes through a waterproof patch 2, and the waterproof patch 2 is circular. One end of the drainage tube 1 protruding from the waterproof patch 2 can extend into the wound or the inside of the incision. The side of the waterproof patch 2 facing the negative pressure device 11 is provided with a transparent bag 3 that is sealed and connected to the edge of the waterproof patch 2. The drainage tube 1 passes through the Through the transparent bag 3, the drainage tube 1 and the transparent bag 3 are sealed; the upper end of the transparent bag 3 is provided with a flushing pipe 4, and the outer end of the flushing pipe 4 is provided with a first plug 41. The lower end of the transparent bag 3 is provided with an outlet pipe 5 , and the outer end of the outlet pipe 5 is provided with a second plug 51 . The water-proof patch 2 is provided with a water-passing pipe 6 connected to the flushing pipe 4 on the side of the transparent bag 3, and the water-passing pipe 6 is fitted and fixed with the waterproof patch 2. The flushing pipe 4 is located on the top of the waterproof patch 2, and the flushing pipe 4 and the outlet pipe 5 are coaxial. The outlet pipe 5 is located at the lowermost end of the waterproof patch 2, the outlet pipe 5 is located below the water pipe 6, and the uppermost edge of the outlet pipe 5 is sealed and fixed with the transparent bag 3. There is a certain distance between the lowermost end of the water pipe 6 and the outlet pipe 5 , so that the cleaning liquid in all the water pipes can flow into the outlet pipe 5 together. The waterproof patch 2 is provided with a dispersion groove pipe 7 connected to each water passage pipe 6 at the upper end of the water passage pipe 6, and the dispersion groove pipe 7 is arc-shaped. The lower end of the flushing pipe 4 is connected to the middle of the dispersing tank pipe 7, and the dispersing tank pipe 7 is provided with a dispersing hole 71 corresponding to the upper end of each water passing pipe 6. Water-passing pipe 6 is vertically provided with nine in transparent bag 3, and nine water-passing pipes 6 are arranged next to each other successively, and the axes of all water-passing pipes 6 are parallel. The dispersion hole 71 is sealed and bonded with the water pipe 6 . The waterproof patch 2 and the water pipe 6 attached to the waterproof patch 2 can be cut and provided with a perforation 21 matching the shape of the wound or incision, and the drainage tube 1 protrudes from the perforation 21 . The middle of each water pipe 6 is provided with a sealing sheet 61 separating the two ends of the water pipe 6 , and the sealing sheet 61 is sealed and filled inside the water pipe 6 . The outer surface of the water pipe 6 is in the shape of a cuboid, and the inner surface of the water pipe 6 is a cylindrical surface. The water pipe 6 is provided with a communication hole 62 connected to the adjacent water pipe 6 above the sealing sheet 61 , and the communication hole 62 is attached to the upper side of the sealing sheet 61 . The pipe body between the water passing pipes below the sealing sheet 61 can form a shield, prolong the time that the cleaning liquid stays on the wound surface when cleaning, and improve the cleaning efficiency of the cleaning liquid.

When the drainage tube 1 is not in use, one end of the drainage tube 1 is bundled in the cavity formed by the transparent bag 3 and the waterproof patch 2 . When the leakage cleaning and drainage device is used, according to the size of the wound or incision, cut out the perforation 21 on the whole composed of the waterproof patch 2 and the water pipe 6, and the perforation 21 matches the contour of the wound or incision. If it is only necessary to clean the wound surface or continue to apply medicine, the drainage tube 1 may not be used, and the drainage tube 1 is still bundled in the transparent bag 3, and only the irrigation tube 4 and the outlet tube 5 are used. If the tissue fluid drainage in the wound or incision needs to be completed, the drainage tube 1 is passed through the perforation 21 , one end of the drainage tube 1 is inserted into the wound or the incision, and the interface 10 of the drainage tube 1 is connected to the negative pressure device 11 . When the drainage tube 1 and the drainage place leak, the cleaning liquid flows from the outside along the flushing pipe 4 to the shunt pipe, and the shunt of the cleaning liquid is completed through the shunt pipe. The pipe 5 communicates with other containing devices through pipelines to complete the storage of the cleaned cleaning solution. The device can simultaneously maintain the drainage of the wound or the incision and the cleaning of the leakage liquid on the inner surface of the wound or the incision, improve the safety and cleanliness of the drainage in the wound or the incision, and prevent the infection and decay of the wound surface. The perforation 21 can be judged according to the size of the wound or incision when the flushing and drainage device is used, so that the end faces of the waterproof patch 2 and the water pipe 6 fit the wound or the incision without passing through other skin surfaces, thereby improving cleaning efficiency and improving cleaning efficiency. It can improve the utilization efficiency of fluid, and prevent infection of other skin surfaces outside the incision or wound, which is beneficial to the recovery of patients.

Claims (10)

1. A wound/incision leakage flushing and drainage device, comprising a drainage tube and a negative pressure device connected to one end of the drainage tube, characterized in that, the other end of the drainage tube passes through a waterproof patch, and the drainage tube stretches out to be waterproof One end of the patch can extend into the wound or incision. The side of the waterproof patch facing the negative pressure device is provided with a transparent bag that is sealed and connected to the edge of the waterproof patch. The drainage tube passes through the transparent bag, and the drainage tube and the transparent bag are sealed. The upper end of the transparent bag is provided with a flushing pipe, the lower end of the transparent bag is provided with an outlet pipe, and the waterproof patch is provided with a water pipe connected to the flushing pipe on the side of the transparent bag, and several water pipes are vertically arranged in the transparent bag. The water pipe is fitted and fixed with the waterproof patch. 2. A kind of wound/incision leakage flushing and drainage device according to claim 1, characterized in that, the waterproof patch and the water pipe attached to the waterproof patch can be cut to match the shape of the wound or incision. A perforation through which a drain protrudes. 3. A wound/incision leakage irrigation and drainage device according to claim 1, characterized in that, the water passage pipes are arranged adjacent to each other in sequence. 4. A kind of wound/incision leakage flushing and drainage device according to claim 1, characterized in that, the upper end of the waterproof patch is provided with a dispersing groove connected to each water pipe, and the lower end of the flushing pipe is It is connected to the middle position of the dispersing tank pipe, and the dispersing tank pipe is provided with a dispersing hole corresponding to the upper end of each water passing pipe. 5. A wound/incision leakage irrigation and drainage device according to claim 1, characterized in that, the outer end of the irrigation tube is provided with a first plug. 6. A wound/incision leakage irrigation and drainage device according to claim 1 or 5, characterized in that, the outer end of the outlet tube is provided with a second plug. 7. A wound/incision leakage flushing and drainage device according to claim 1 or 4, characterized in that, the middle of each of the water pipes is provided with a sealing piece separating the two ends of the water passing pipe, and the sealing piece is sealed Filled inside the water pipe. 8. A wound/incision leakage flushing and drainage device according to claim 7, characterized in that, the water passage pipe is provided with a communication pipe connected to the adjacent water passage pipe above the sealing piece, and the communication pipe is attached to the sealing piece. slice on the side. 9. A wound/incision leakage flushing and drainage device according to claim 1, characterized in that, the drainage tube is provided with a switch valve between the negative pressure device and the transparent bag. 10. A wound/incision leakage irrigation and drainage device according to claim 1, characterized in that, the outlet tube is located at the lowermost end of the waterproof patch, the outlet tube is located under the water pipe, and the flushing tube is located at the waterproof patch At the top, the flushing pipe is coaxial with the outlet pipe.