CN210750554U - Wound/incision leakage irrigation drainage device - Google Patents

Abstract

The utility model discloses a wound/incision leakage flushing and drainage device, which comprises a drainage tube and a negative pressure device connected with 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 The 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 drainage tube is connected to 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 a lead-out pipe extending out of the transparent bag, the waterproof patch is provided with a water passage connecting the flushing pipe on the side of the transparent bag, and the lower end of the water passage is located at the side of the transparent bag. In the middle of the waterproof patch, a number of water pipes are vertically arranged in the transparent bag. The water pipe and the waterproof patch are fixed together. The waterproof patch and the water pipe are provided with perforations, and the drainage pipe passes through the perforations. The advantage of the utility model is that the drainage in the wound and the cleaning of the leakage fluid on the surface of the wound can be kept synchronously.

Description

A wound/incision leakage irrigation and drainage device

technical field

The utility model relates to the technical field of medical equipment, in particular to a wound/incision leakage flushing 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 an abdominal drainage tube, which directly penetrates the abdominal wall and extends into the abdominal cavity, and the peritoneal fluid is drained into the drainage tube. 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, resulting in the dressing being wetted and falling off quickly, increasing the workload of workers and the risk of infection for patients. Conducive to patient recovery.

For example, the authorization announcement number in the Chinese patent literature is CN 201848007U, and the authorization announcement date is the utility model patent titled "A flushing and drainage device for the surface of a surgical incision" published on June 1, 2011. The application discloses a A flushing and drainage device that can solve the need to replace the surface of the surgical incision after surgery, including: a film, the back of the film is provided with a liquid holding tank, the two ends of the liquid holding tank are respectively provided with an introduction tube and a discharge tube, and the outer end of the introduction tube and the outlet The outer ends of the tubes protrude from the film, and are respectively provided with external interfaces, and the external interfaces are provided with plugs. After the operation is over and the incision is sutured, the flushing and drainage device of the present invention is placed on the surface of the surgical incision, and the surgical incision is disinfected, cleaned and rinsed, so as to avoid increasing the pain of dressing change for patients; It can promote the recovery of the incision; moreover, as long as a suitable size film is selected to be attached to the surface of the surgical incision, the discomfort of wearing by the patient is relieved. Its shortcomings are: 1. The introduction pipe and the discharge pipe are located at both ends of the liquid holding tank, and the distance between the introduction pipe and the discharge pipe is long, which is easy to weaken the drainage effect that the discharge pipe can play, and the cleaning liquid will pass through. The skin surface covered by the liquid tank is not damaged, which affects the cleaning effect of the cleaning solution; 2. The shape and size of the liquid tank has been determined before use. Each liquid tank needs to be used according to the size of the wound, and the liquid tank is small. 3. The drainage device does not have a drainage tube inserted into the human body, so it cannot complete the drainage of pus or tissue fluid in the wound or incision, and the drainage effect is poor.

The present application aims to design a leakage drainage device that can not only complete drainage in the wound or incision, but also clean the leakage fluid outside the drainage tube, so as to improve the cleaning efficiency during drainage.

SUMMARY OF THE INVENTION

The utility model overcomes the shortcomings of the prior art that leakage occurs when the drainage of pus or tissue fluid in the wound or incision is completed, the drainage and leakage flushing cannot be completed synchronously, and the wound or the surface of the incision is easily infected, and provides a wound. /Incision leakage irrigation and drainage device, which can complete the drainage inside the wound or incision. When the drainage tube and the drainage place leak, the drainage in the wound or the incision and the cleaning of the leakage fluid on the surface of the wound or incision can be maintained simultaneously, and the cleaning efficiency is high.

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

A wound/incision leakage irrigation and drainage device, comprising a drainage tube and a negative pressure device connected with 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 wound or the inside of the 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 a lead-out pipe extending out of the transparent bag, the waterproof patch is provided with a water passage connecting the flushing pipe on the side of the transparent bag, and the lower end of the water passage is located in the middle of the waterproof patch. There are several vertical water pipes in the transparent bag, the water pipes are fixed with the waterproof patch, the waterproof patch and the water pipe are provided with perforations, and the drainage pipe passes through the perforations.

One end of the drainage tube passes through the transparent bag and is inserted into the wound or incision that needs drainage of the human body. The waterproof patch is attached to 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 peripheral wall of the drainage tube leaks to the skin surface, the flushing fluid can be flushed; through the device, the drainage in the wound or incision and the cleaning of the leakage fluid on the inner surface of the wound or incision can be simultaneously maintained, and the drainage in the wound or incision can be improved. Safe and clean at all times, preventing wound surface infection and decay. In terms of drainage, a variety of drainage methods should be considered, including drainage bags, disposable negative pressure balls or negative pressure bottles, reusable suction devices, and 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; the perforation can be used to flush the drainage device according to the wound or incision. The size of the incision is judged and cut, so that the end face of the waterproof patch and the water passage can fit the wound or incision, and will not pass through other skin surfaces, thereby improving the cleaning efficiency, improving the utilization efficiency of the cleaning solution, and preventing the incision or other outside the wound. Infection of the skin surface is conducive to the recovery of the patient.

Preferably, a support frame is provided below the water passage pipe, and a gap is provided between the lower end of the support frame and the lead-out hole. The waterproof patch is supported by the support frame, which facilitates the shearing of the perforations in the waterproof patch, and the support frame can collect the cleaning liquid in the water pipe to the outlet pipe to flow out, simplify the flow path of the cleaning liquid, and improve the cleaning effect.

Preferably, the water passage pipes are arranged adjacent to each other in sequence, the waterproof patch is provided with a dispersion tank pipe connected to each water passage pipe at the upper end of the water passage pipe, the lower end of the flushing pipe is connected to the middle position of the dispersion tank pipe, and the dispersion tank pipe is provided with a corresponding Root through the dispersion hole at the upper end of the water pipe. The dispersing tank pipe is connected to the flushing pipe, and the water-passing pipe is connected to the flushing pipe. There are several water-passing pipes. The flushing liquid in the flushing pipe can be dispersed to the water-passing pipe, thereby expanding the area of the incision or wound surface that can be cleaned and improving the cleaning efficiency.

Preferably, the outer end of the flushing pipe is provided with a first plug, and the outer end of the outlet pipe is provided with a second plug. The flushing pipe is connected to the external cleaning liquid. When the flushing pipe is not in use, the first plug can prevent dust from entering the flushing pipe and ensure a clean environment in the transparent bag; the opening and closing of the outlet pipe can be controlled by the second plug, and the second plug The head can complete the deflation in the transparent bag. The first plug and the second plug are used together, which is beneficial to realize the air discharge control in the transparent bag, and realize the vacuum drainage and cleaning of the wound or incision; the air in the transparent bag is discharged Afterwards, the medicine can be applied to the wound or incision surface through the irrigation tube to ensure the cleanliness of the medicine.

Preferably, a cover sheet is provided at the lower end of the water passage pipe, the cover sheet is sealed and filled inside the water passage pipe, and the plane where the cover sheet is located is perforated. The sealing sheet separates the pipes at both ends of the water pipe and cannot communicate with each other. 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, and the perforation can be just cut when cutting. The sealing sheet in the water passage is cut to ensure that only the water passage corresponding to the surface of the wound or incision circulates, thereby improving the cleaning efficiency.

Preferably, the drainage tube is provided with an on-off valve between the negative pressure device and the transparent bag. The opening and closing of the drainage tube can be controlled by the on-off valve, so that the drainage effect of the drainage tube is controllable.

Preferably, the outlet pipe is located at the lowermost end of the waterproof patch, the outlet pipe is located below the water passage pipe, the flushing pipe is located at the top of the waterproof patch, and the flushing pipe and the outlet pipe are coaxial. The convenient outlet tube leads the cleaning solution out of the transparent bag, shortens the path between the irrigation tube and the outlet tube during the flushing process, and facilitates the outflow of the cleaning solution after quickly cleaning the wound or incision surface.

The utility model has the advantages that the drainage in the wound or the incision and the cleaning of the leakage liquid on the inner surface of the wound or the incision can be simultaneously maintained; the safety and cleanliness of the drainage in the wound or the incision can be improved, and the infection and decay of the wound surface can be prevented. ; The perforation can be judged according to the size of the wound or incision when the drainage device is used, so that the waterproof patch and the end surface of the water passage can fit the wound or incision, and will not pass through other skin surfaces, thereby improving the cleaning efficiency and improving the cleaning solution. Utilize efficiency and prevent infection of other skin surfaces outside the incision or wound, which is beneficial to patient recovery.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

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

FIG. 3 is a schematic structural diagram of the utility model applied after expanding the perforation.

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 passage 6 sealing sheet 61 dispersion tank tube 7 The dispersion hole 71 supports the gap 81 of the frame 8 .

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

In FIGS. 1 to 3 , a wound/incision leakage irrigation and drainage device includes a drainage tube 1 and a negative pressure device 11 connected to one end of the drainage tube 1 . The drainage tube 1 is provided between the negative pressure device 11 and the transparent bag 3 . There is an on-off valve 12 . The negative pressure device 11 can be a drainage bag; a wall negative pressure suction device can also be used to take care of wounds or incisions with leaks; a vacuum negative pressure suction bottle can also be used to facilitate walking. The drainage tube 1 is provided with an interface 10 , and the interface 10 can be connected to the 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. The 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 which is sealed and connected to the edge of the waterproof patch 2. The drainage tube 1 passes through. After passing 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 tube 4, and the outer end of the flushing tube 4 is provided with a first plug 41. The lower end of the transparent bag 3 is provided with a lead-out pipe 5 extending out of the transparent bag, and the outer end of the lead-out pipe 5 is provided with a second plug 51 . The waterproof patch 2 is provided with a water passage 6 connected to the flushing pipe 4 on the side of the transparent bag 3, and nine water passages 6 are vertically arranged in the transparent bag 3, and the nine water passages 6 are arranged next to each other in turn. The axes of the water passages 6 are parallel. The shape of the outer pipe surface of the water passage pipe 6 is a rectangular parallelepiped, and the inner pipe surface of the water passage pipe 6 is a cylindrical surface. The water passage 6 is attached and fixed to the waterproof patch 2 . The lower end of the water passage pipe 6 is located in the middle of the waterproof patch, and the lower end of the water passage pipe 6 is provided with a sealing sheet 61 , and the sealing sheet 61 is sealed and filled inside the water passage pipe 6 . Correspondingly, the water passage 6 is provided with a support frame 8 below the cover sheet, the waterproof patch 2 and the water passage 6 are provided with perforations 21 , and the drainage pipe 1 passes through the perforations 21 . The plane where the cover sheet 61 is located passes through the perforation 21 . The perforations 21 can be sheared and enlarged to fit the shape of the wound or incision. The flushing pipe 4 is located at the top of the waterproof patch 2 , and the flushing pipe 4 and the outlet pipe 5 are coaxial. The lead-out pipe 5 is located at the lowermost end of the waterproof patch 2 , the lead-out pipe 5 is located below the water passage pipe 6 , and the uppermost edge of the lead-out pipe 5 is sealed and fixed with the transparent bag 3 . There is a certain gap 81 between the lowermost end of the support frame 8 and the lead-out pipe 5 , so that the cleaning liquid in all the water-passing pipes can flow into the lead-out pipe 5 collectively. The waterproof patch 2 is provided at the upper end of the water passage pipes 6 with dispersing groove pipes 7 that communicate with each water passage pipe 6, and the dispersing groove pipes 7 are arc-shaped. The lower end of the flushing pipe 4 is connected to the middle position of the dispersion tank pipe 7 , and the dispersion tank pipe 7 is provided with a dispersion hole 71 corresponding to the upper end of each water passage pipe 6 . The dispersion hole 71 is sealed and bonded to the water passage pipe 6 .

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 in use, according to the size of the wound or incision, the perforation 21 is enlarged on the whole composed of the waterproof patch 2 and the water passage 6, and the perforation 21 matches the contour of the wound or incision. To complete the drainage of tissue fluid in the wound or incision, one end of the drainage tube 1 is inserted into the wound or incision, and the interface 10 of the drainage tube 1 is connected to the negative pressure device 11 . The waterproof patch 2 is fitted to the human body. When the drainage pipe 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 is communicated with other accommodating devices through pipes to complete the storage of the cleaned cleaning liquid. The device can simultaneously maintain the drainage in the wound or the incision and clean the leakage fluid 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 drainage device is used, so that the end face of the waterproof patch 2 and the water passage 6 can fit the wound or incision without passing through other skin surfaces, thereby improving the cleaning efficiency and improving the cleaning efficiency. It can improve the utilization efficiency of the liquid and prevent infection of other skin surfaces outside the incision or wound, which is beneficial to the recovery of the patient.

Claims (7)

1. A wound/incision leakage irrigation drainage device comprises a drainage tube and a negative pressure device connected with one end of the drainage tube, and is characterized in that the other end of the drainage tube penetrates through a waterproof patch, one end of the drainage tube, which extends out of the waterproof patch, can extend into a wound or an incision, a transparent bag which is connected with the edge of the waterproof patch in a sealing manner is arranged on one side of the waterproof patch, which faces towards the negative pressure device, the drainage tube penetrates through the transparent bag, and the drainage tube and the transparent bag are sealed; the upper end of transparent bag is equipped with the flushing pipe, and the lower extreme of transparent bag is equipped with the contact tube that stretches out the transparent bag, and the side of waterproof paster in the transparent bag is equipped with the water pipe of intercommunication flushing pipe, and the water pipe is vertical to be set up, and the lower extreme of water pipe is located the intermediate position of waterproof paster, and the water pipe is vertical to be equipped with a plurality of in the transparent bag, and the water pipe is fixed with the laminating of waterproof paster, is equipped with the perforation on waterproof paster and the water pipe, and the drainage tube is worn out from.

2. The wound/incision leakage irrigation and drainage device according to claim 1, wherein a support frame is arranged below the water pipe, and a gap is arranged between the lower end of the support frame and the outlet hole.

3. The wound/incision leakage irrigation drainage device as claimed in claim 1 or 2, wherein the water passing pipes are arranged adjacently in sequence, the waterproof patch is provided with a dispersion groove pipe communicated with each water passing pipe at the upper end of the water passing pipe, the lower end of the irrigation pipe is connected to the middle position of the dispersion groove pipe, and the dispersion groove pipe is provided with dispersion holes corresponding to the upper end of each water passing pipe.

4. The wound/incision leakage irrigation and drainage device according to claim 1 or 2, wherein the outer end of the irrigation tube is provided with a first plug, and the outer end of the delivery tube is provided with a second plug.

5. The wound/incision leakage irrigation drainage device as claimed in claim 1 or 2, wherein the lower end of the water pipe is provided with a sealing piece, the sealing piece is hermetically filled in the water pipe, and the plane of the sealing piece is perforated.

6. The wound/incision leakage irrigation drainage device according to claim 1, wherein the drainage tube is provided with a switch valve between the negative pressure device and the transparent bag.

7. The wound/incision leakage irrigation drainage device according to claim 1 or 2, wherein the delivery pipe is positioned at the lowest end of the waterproof patch, the delivery pipe is positioned below the water pipe, the flushing pipe is positioned at the highest end of the waterproof patch, and the flushing pipe and the delivery pipe are coaxial.

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