CN215023066U - Neck drainage device for oral cancer radical treatment and free flap repair - Google Patents
Neck drainage device for oral cancer radical treatment and free flap repair Download PDFInfo
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- CN215023066U CN215023066U CN202022739230.3U CN202022739230U CN215023066U CN 215023066 U CN215023066 U CN 215023066U CN 202022739230 U CN202022739230 U CN 202022739230U CN 215023066 U CN215023066 U CN 215023066U
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- drainage
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- oral cancer
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Abstract
The utility model relates to a radical oral cancer unites free flap prosthetics neck drainage device, including the negative pressure drainage tube, still include the nature drainage strip, the one end of nature drainage strip is connected with the front end of negative pressure drainage tube, and the preceding tip of negative pressure drainage tube is equipped with spaced drainage hole along length direction, and the rear end and the negative pressure device of negative pressure drainage tube are connected. The utility model discloses both guarantee drainage speed, be favorable to realizing drainage more fully near flap vascular anastomosis, can effectively avoid the vascular pedicle of a fruit to receive the negative pressure drainage to adsorb simultaneously again.
Description
Technical Field
The utility model belongs to the technical field of medical drainage apparatus, especially relate to a radical treatment of oral cancer unites free flap repair art neck drainage device.
Background
Cervical drainage after oral cancer radical treatment combined with free flap repair surgery is very important. Because the operation wound surface is large, the postoperative wound surface has more exudates, and the good drainage can fully drain the exudates and prevent the wound from being infected by effusion; meanwhile, the skin flap blood vessel can be prevented from being extruded, so that the skin flap passes through a dangerous period, and the success of skin flap transplantation is ensured.
In the actual clinical work, the clinician usually encounters the following problem for postoperative cervical drainage, namely, the drainage near the anastomosis of the flap blood vessel is difficult to ensure. The reason is that: if the negative pressure drainage tube is too close to the blood vessel, the negative pressure drainage tube is possibly adsorbed to the blood vessel pedicle, so that the blood vessel pedicle is broken to cause flap crisis necrosis; if the negative pressure drainage is too far away from the vascular pedicle, the sufficient drainage effect cannot be achieved, the blood is easy to accumulate and accumulate around the anastomotic stoma of the vascular pedicle, and then infection is caused, so that not only is the survival of the skin flap affected, but also serious complications such as local hemorrhage and the like caused by the infection can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a free flap renovation art neck drainage device is united in radical treatment of oral cancer is provided, guarantees drainage speed, is favorable to realizing the drainage more fully near flap vascular anastomosis, can effectively avoid the vascular pedicle of a fruit to receive the negative pressure drainage to adsorb simultaneously.
The utility model provides a technical scheme that its technical problem adopted provides an oral cavity cancer radical cure unites free flap prosthetics neck drainage device, including the negative pressure drainage tube, still include natural drainage strip, the one end of natural drainage strip is connected with the front end of negative pressure drainage tube, the preceding tip of negative pressure drainage tube is equipped with spaced drainage hole along length direction, the rear end and the negative pressure device of negative pressure drainage tube are connected.
The natural drainage strip is of a half-pipe structure, and the pipe diameter of the natural drainage strip is equal to that of the negative pressure drainage pipe.
The drainage holes are uniformly distributed at intervals along the two opposite sides of the front end part of the negative pressure drainage tube.
The negative pressure device adopts an air bag, and the air bag is provided with a liquid discharging port with controllable opening and closing.
And the liquid discharging port is provided with a valve.
Advantageous effects
The utility model discloses combine together negative pressure drainage tube and natural drainage strip and carry out the drainage to the neck surface of a wound exudate that radical cure of oral cancer unites free flap restoration postoperative, set up the drainage hole of negative pressure drainage tube in the position of keeping away from flap blood vessel anastomotic stoma during the use, set up natural drainage strip in the position near process flap blood vessel anastomotic stoma, utilize natural drainage strip to drain the port position of negative pressure drainage tube with near the exudate near flap blood vessel anastomotic stoma, draw forth fast through the negative pressure drainage, can enough guarantee drainage speed, be favorable to realizing the drainage more fully near flap blood vessel anastomotic stoma again, can effectively avoid the vascular pedicle of a fruit to receive the negative pressure drainage simultaneously and adsorb, be favorable to improving the success rate of operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in figure 1, the cervical drainage device for the oral cancer radical treatment combined free flap prosthesis comprises a negative pressure drainage tube 1 and a natural drainage strip 2.
One end of the natural drainage strip 2 is connected with the front end of the negative pressure drainage tube 1, the natural drainage strip 2 is of a flexible half-tube structure, and the tube diameter of the natural drainage strip is equal to that of the negative pressure drainage tube 1.
The opposite two sides of the front end part of the negative pressure drainage tube 1 are respectively provided with drainage holes 3 at even intervals along the length direction, and the drainage speed is improved by sucking effusion and hematocele on the wound surface through the holes. The rear end of the negative pressure drainage tube 1 is connected with a negative pressure device, the negative pressure device adopts an air bag 4, the air bag 4 is provided with a liquid discharging port 5, and the liquid discharging port 5 is provided with a valve for controlling the opening and closing of the liquid discharging port.
The neck drainage device for the radical treatment and radical flap repair of the oral cancer combines the negative pressure drainage tube 1 and the natural drainage strip 2, and drains the neck wound exudate after the radical treatment and radical flap repair of the oral cancer. When the drainage device is used, the drainage hole of the negative pressure drainage tube 1 is arranged at a position far away from the flap vascular anastomotic stoma, and the natural drainage strip 2 is arranged at a position near the flap vascular anastomotic stoma. The natural drainage strip 2 is used for draining the exudate near the anastomosis of the flap blood vessel to the position of the port of the negative pressure drainage tube 1, the air bag 4 is pressed when drainage is needed, the wound exudate and hematocele enter the lumen of the negative pressure drainage tube 1 from the drainage hole 3 and the front port of the negative pressure drainage tube 1 and are quickly led out, and the pumped effusion hematocele is discharged through the liquid discharge port 5. The device is favorable for realizing more sufficient drainage near the anastomosis of the skin flap blood vessel, can effectively avoid the adsorption of the blood vessel pedicle by negative pressure drainage, and is favorable for improving the success rate of the operation.
Claims (5)
1. The utility model provides a free flap of radical cure of oral cancer combines renovation operation neck drainage device, includes negative pressure drainage tube (1), its characterized in that: still include natural drainage strip (2), the one end of natural drainage strip (2) is connected with the front end of negative pressure drainage tube (1), the preceding tip of negative pressure drainage tube (1) is equipped with spaced drainage hole (3) along length direction, the rear end and the negative pressure device of negative pressure drainage tube (1) are connected.
2. The cervical drainage device for combined radical oral cancer and free flap prosthesis according to claim 1, characterized in that: the natural drainage strip (2) is of a half-pipe structure, and the pipe diameter of the natural drainage strip is equal to that of the negative pressure drainage pipe (1).
3. The cervical drainage device for combined radical oral cancer and free flap prosthesis according to claim 1, characterized in that: the drainage holes (3) are uniformly distributed at intervals along two opposite sides of the front end part of the negative pressure drainage tube (1).
4. The cervical drainage device for combined radical oral cancer and free flap prosthesis according to claim 1, characterized in that: the negative pressure device adopts an air bag (4), and the air bag (4) is provided with a liquid discharging port (5) with controllable opening and closing.
5. The cervical drainage device for combined radical oral cancer and free flap prosthesis of claim 4, wherein: the liquid discharging port (5) is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739230.3U CN215023066U (en) | 2020-11-24 | 2020-11-24 | Neck drainage device for oral cancer radical treatment and free flap repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739230.3U CN215023066U (en) | 2020-11-24 | 2020-11-24 | Neck drainage device for oral cancer radical treatment and free flap repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215023066U true CN215023066U (en) | 2021-12-07 |
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ID=79160752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022739230.3U Active CN215023066U (en) | 2020-11-24 | 2020-11-24 | Neck drainage device for oral cancer radical treatment and free flap repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215023066U (en) |
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2020
- 2020-11-24 CN CN202022739230.3U patent/CN215023066U/en active Active
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