TWI527601B - Drainage-assisting unit - Google Patents

Description

Drainage aid

The present invention relates to a drainage aid.

After the doctor performs the operation of the abdominal internal organs, sometimes the wound can not be immediately sutured immediately. It is necessary to observe whether the organ is in good condition, or it is necessary to apply drugs to help the organ heal, and to confirm that the organ is well recovered before the wound can be completely sutured. . In this process, it is customary to stick the wound with a transparent film, and insert a dropper into the medical fluid and a collection tube to collect the waste.

However, this method is easy to make the patient feel very uncomfortable, because the film is closely attached to the skin, which makes the patient feel a stuffy feeling, and the contact between the dropper and the collecting tube and the wound area causes the patient to have pain. Feeling, and when the film needs to be torn off, the wound will be pulled and the pain of the patient will increase.

On the other hand, when medical personnel use this conventional method to apply film, it takes a lot of time to complete the paste, and because the layers of the film are constantly superimposed, it is difficult for the doctor to observe the wound healing condition and affect the quality of the treatment.

It is therefore an object of the present invention to provide an innovative drainage aid.

In accordance with the above objects of the present invention, a drainage aid is provided for engaging a negative pressure wound therapy machine, the drainage aid comprising a disk portion, a first drainage port and a second drainage port. The disc portion is composed of a transparent substance for fitting the wound area of the human body, and the skin surface of the disc portion is recessed to form a plurality of flow passages. The first drainage joint is composed of a transparent material and protrudes upward from the disc portion for engaging with a first drainage tube body. A second drainage port is composed of a transparent substance and protrudes upward from the disk portion for engaging with a second drainage tube body.

According to another embodiment of the invention, the length of the disk portion is between 15 cm and 20 cm.

According to another embodiment of the invention, the disc portion is a resilient rubber body.

According to another embodiment of the invention, the shape of the disk portion is elliptical.

According to another embodiment of the present invention, the first drainage joint and the second drainage joint are transparent plastic parts formed by the injection body.

According to another embodiment of the present invention, the first drainage connector has an airtight plug. When the first drainage tube body is not connected to the first drainage tube, the airtight plug is inserted into the opening of the first drainage joint. The blocking material enters the first drainage joint, the radius of the airtight plug is gradually increased from the disc portion, and the largest radius is larger than the inner diameter of the first drainage joint.

According to another embodiment of the present invention, a film is used to adhere the disk portion to On the skin.

According to another embodiment of the present invention, the film is a transparent waterproof and breathable film.

According to another embodiment of the present invention, the shape of the flow path is a semi-elliptical or semi-circular shape that is bilaterally symmetrical.

The drainage aid of the present invention improves the problem that medical personnel spend a lot of time when applying a conventional method of filming. And all the components in the drainage aid are transparent, so it is convenient for medical personnel to observe the wound. On the other hand, for the patient, since the film is attached only to the periphery of the disc portion and the healthy skin around the wound area, the wound area is not damaged when the film is peeled off, and the patient is not caused to be caused by the patient. feeling of pain. In addition, since the film does not touch the wound area, it does not cause a sultry or itching sensation of the patient, and the patient's mood is not irritated. In addition, the first drainage tube body and the second drainage tube system are respectively connected to the first drainage joint and the second drainage joint, so that the direct contact with the wound area is not directly contacted, thereby solving the discomfort caused by the patient contacting the drainage tube body. Therefore, in the process of healing, the healing is accelerated because there is no object touch in the wound. When the medical staff determines that it is not necessary to apply the medical fluid again, the first drainage port is plugged with the airtight plug, and the body waste liquid is pumped to the negative pressure wound treatment machine, thereby accelerating the wound healing speed.

100‧‧‧Drainage aid

101‧‧‧ Direction

102‧‧‧ Direction

103‧‧‧ Direction

104‧‧‧ Direction

105‧‧‧ Direction

106‧‧‧ Direction

107‧‧‧ Direction

108‧‧‧ Direction

110‧‧‧First drainage junction

120‧‧‧Second drainage connector

130‧‧‧First drainage tube

140‧‧‧Second drain body

150‧‧‧ film

160‧‧‧ medical fluids

170‧‧‧ Container

180‧‧‧Disc

190‧‧‧ flow path

200‧‧‧ wound area

300‧‧‧Negative pressure wound therapy machine

400‧‧‧ Patients

500‧‧‧ beds

600‧‧‧ airtight plug

700‧‧‧ body waste

L‧‧‧ length

Fig. 1 is a schematic view showing a patient using the drainage aid of the present invention.

Figure 2 is a diagram showing the drainage aid of the present invention implemented in the abdominal injury of a patient. A schematic diagram of the mouth area.

Figure 3 is a flow chart showing the flow of the drainage aid of the present invention in use.

Fig. 4 is a flow chart showing the surface of the drainage device of the drainage assisting device of the present invention.

Figure 5 is a schematic view showing the use of the drainage aid of the present invention in the wound area.

Fig. 6 is a schematic view showing the use of a gas tight plug for the drainage assisting device of the present invention.

The spirit and scope of the present invention will be apparent from the following description of the preferred embodiments of the invention. The spirit and scope of the invention are not departed.

In order to solve the inconvenience of the conventional abdominal visceral surgery, the drainage assisting device 100 of the present invention can effectively improve the postoperative wound recovery condition of the patient. Please refer to FIG. 1 , which is a schematic diagram showing a patient's drainage assisting device using the present invention. When the doctor performs surgery on the abdominal internal organs, sometimes the wound can not be immediately sutured immediately, and it is necessary to observe whether the organ is in good condition. The patient 400 is then placed on the bed 500. The medical staff injects a container 170, such as a drip bag, into the medical fluid 160 through the drainage aid 100 of the present invention, and secures the disc portion 180 with a foil 150 to adhere to the skin. The film 150 is transparent and waterproof, so that the medical fluid 160 can be prevented from being exposed. The film 150 is attached only to the periphery of the disk portion 180 and the healthy skin around the wound area 200. Therefore, when the film 150 is peeled off, the wound area 200 is not damaged and the patient 400 is not painful. In addition, since the film does not touch the wound area, it does not cause a sultry feeling to the patient. The drainage assisting device 100 is connected to the container 170 through a first drainage tube body 130, and is connected to the negative pressure wound treatment machine 300 through a second tube body. Under the influence of gravity and the negative pressure wound treatment machine 300 aspirates the fluid, the medical fluid 160 flows into the wound area 200 through the first drainage tube 130 in the direction 101 to achieve the purpose of rinsing the wound or treating the wound. The medical fluid 160 is then drawn through the negative pressure wound therapy machine 300 through the second tube in the direction 102. The medical fluid 160 is a medical fluid such as physiological saline, an antibiotic or an anti-inflammatory drug.

Please refer to FIG. 2, which is a schematic diagram showing the implementation of the drainage assisting device of the present invention in the abdominal wound area of a patient. The drainage aid device 100 includes a disc portion 180 which is composed of a transparent elastic material such as transparent rubber for easy observation. The disc portion 180 is adapted to fit the human wound area 200 and extends upwardly to protrude a first drainage joint 110 and a second drainage joint 120. The first drainage joint 110 and the second drainage joint 120 are transparent plastic parts formed by the injection body, which also help medical personnel to observe the wound. The first drainage port 110 is for engaging the first drainage tube body 130, and the second drainage port 120 is for engaging the second drainage tube body 140. The medical fluid 160 (please refer to FIG. 1) enters the bottom of the disk portion 180 through the first drainage port 110 in the direction 101, flows into the wound region 200, and rinses or treats the wound to achieve the purpose of treating the wound. The medical fluid 160 (please refer to FIG. 1) is mixed with a large amount of body waste liquid 700 (refer to FIG. 6) after flowing into the wound area 200, and is sucked by the negative pressure wound treating machine 300 through the second drainage. The interface 120 is located in the second drainage tube body 140 and is drawn to the negative pressure wound treatment machine. 300. Body waste 700 (please refer to Figure 6) is removed to accelerate wound healing. The first drainage tube body 130 and the second drainage tube body 140 are respectively connected to the first drainage port 110 and the second drainage port 120, so that the direct contact with the wound area 200 is not directly contacted, thereby solving the problem that the patient contacts the drainage tube. The discomfort caused by the body.

Please refer to FIG. 3 and FIG. 4 at the same time. FIG. 3 is a view showing a liquid flow direction when the drainage auxiliary device of the present invention is used, and FIG. 4 is a flow path diagram of the present invention. The skin surface of the disk portion 180 is recessed to form a plurality of flow channels 190, and the shape of the flow channel 190 is semi-elliptical or semi-circular in shape. Due to the special shape of the flow channel 190, the medical fluid 160 passes through the first drainage port 110, enters the bottom of the disk portion 180 and flows into the wound region 200, and follows the direction 104. After being spread to one and a half of the wound area 200, the wound area 200 is washed in the direction 105 and the other half of the wound, and simultaneously converged to the second drainage port 120. The special shape of the flow channel 190 is such that the medical fluid 160 is guided and does not follow the linear direction 106, thereby greatly increasing the utilization of the medical fluid 160 and extending to each portion of the wound area 200. Improve the speed of wound recovery. The direction 103 can be seen as a combination of the direction 104 and the direction 105 from which it can be seen that the medical fluid 160 is interspersed at each location of the wound area 200, and the wound area 200 is more fully healed in a comprehensive manner. The flow path 190 has a function of reducing the flow rate of the medical fluid 160 in addition to the function of allowing the medical fluid 160 to flow in the direction 103, so that the medical fluid 160 can be fully utilized.

Please refer to FIG. 5, which is a schematic view showing the use of the drainage assisting device of the present invention in the wound area. Medical fluid 160 (please refer to Figure 1) The first drainage port 110 flows into the wound area 200, following the direction 107 to adequately clean and treat the wound area 200. The medical fluid 160 will merge the body waste liquid 700 in the direction 108 to the second drainage port 120. As the body waste 700 is taken away, the wound healing speed is accelerated. Also due to the depression of the wound area 200, the medical fluid 160 has a space to flow. The shape of the disk portion 180 is elliptical, and the length L of the disk portion 180 is between 15 cm and 20 cm, so that it can conform to the wound size of abdominal surgery.

Please refer to FIG. 6 , which is a schematic diagram showing the use of the airtight plug for the drainage assist device 100 of the present invention. The drainage aid has a gas tight plug 600 for plugging the first drainage joint 110. The radius of the gas tight plug 600 is gradually increased from the disc portion 180, and the largest radius is larger than the inner diameter of the first drainage joint 110. Therefore, the first drainage port 110 can be elastically plugged to prevent air from entering. When the medical professional determines that the medical fluid 160 is no longer required to be applied, the first drainage port 110 is plugged with the airtight plug 600 to prevent wound infection. On the other hand, the wound naturally produces body waste 700 during the healing process, such as a substance such as histamine which causes an inflammatory reaction. Therefore, the negative pressure wound treating machine 300 still performs the function of sucking the body waste liquid 700. The body waste liquid 700 is drawn through the second drainage port 120, through the second drainage tube 140 and in the direction 102, to the negative pressure wound treatment machine 300. As the body waste 700 is pulled away, the wound healing speed is accelerated.

The drainage aid of the present invention improves the problem that medical personnel spend a lot of time when applying a conventional method of filming. And all the components in the drainage aid are transparent, so it is convenient for medical personnel to observe the wound. On the other hand, for the patient, since the film is attached only to the periphery of the disk, And the healthy skin around the wound area, so when the film is torn off, the wound area will not be damaged, and the patient will not feel pain. In addition, since the film does not touch the wound area, it does not cause a wide sense of heat or itching of the patient, and the patient's mood will not be disturbed. In addition, the first drainage tube body and the second drainage tube system are respectively connected to the first drainage joint and the second drainage joint, so that the direct contact with the wound area is not directly contacted, thereby solving the discomfort caused by the patient contacting the drainage tube body. Therefore, in the process of healing, the healing is accelerated because there is no object touch in the wound. When the medical staff determines that it is not necessary to apply the medical fluid again, the first drainage port is plugged with the airtight plug, and the body waste liquid is pumped to the negative pressure wound treatment machine, thereby accelerating the wound healing speed.

100‧‧‧Drainage aid

101‧‧‧ Direction

102‧‧‧ Direction

103‧‧‧ Direction

110‧‧‧First drainage junction

120‧‧‧Second drainage connector

130‧‧‧First drainage tube

140‧‧‧Second drain body

200‧‧‧ wound area

Claims (8)

A drainage assisting device for engaging with a negative pressure wound treating machine, the drainage auxiliary device comprising: a disc-shaped portion, which is composed of a transparent substance for fitting a wound area of a human body, and the skin-facing surface of the disc-shaped portion is formed by depression a plurality of flow passages having a shape of a semi-elliptical or semi-circular shape that is bilaterally symmetrical; a first drainage joint, which is composed of a transparent material and protrudes upward from the disk portion for use with a first drainage tube body And a second drainage port, which is composed of a transparent material and protrudes upward from the disk portion for engaging with a second drainage tube body. The drainage aid according to claim 1, wherein the length of the disk portion is between 15 cm and 20 cm. The drainage aid according to claim 1, wherein the disk portion is a resilient rubber body. The drainage aid according to claim 1, wherein the disk portion has an elliptical shape. The drainage auxiliary device according to claim 1, wherein the first drainage port and the second drainage port are transparent plastic members formed by the injection body. The drainage auxiliary device of claim 1, wherein the first drainage connector has a gas tight plug, and when the first drainage tube body is not connected to the first drainage tube When the 埠 is connected, the airtight plug is inserted into the opening of the first drainage joint to seal the opening of the first drainage joint. The drainage aid according to claim 1, further comprising a film for adhering the disk to the skin. The drainage aid according to claim 7, wherein the film is a transparent waterproof and breathable film.