CN112316225A - 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
- Publication number
- CN112316225A CN112316225A CN202011330133.7A CN202011330133A CN112316225A CN 112316225 A CN112316225 A CN 112316225A CN 202011330133 A CN202011330133 A CN 202011330133A CN 112316225 A CN112316225 A CN 112316225A
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- CN
- China
- Prior art keywords
- drainage
- negative pressure
- oral cancer
- free flap
- strip
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
- A61M1/82—Membrane pumps, e.g. bulbs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention relates to a neck drainage device for a radical oral cancer combined free flap prosthesis, which comprises a negative pressure drainage tube and a natural drainage strip, wherein one end of the natural drainage strip is connected with the front end of the negative pressure drainage tube, drainage holes at intervals are formed in the front end part of the negative pressure drainage tube along the length direction, and the rear end of the negative pressure drainage tube is connected with a negative pressure device. The invention not only ensures the drainage speed, but also is beneficial to realizing more sufficient drainage near the anastomosis of the flap blood vessel, and simultaneously can effectively avoid the adsorption of the blood vessel pedicle by negative pressure drainage.
Description
Technical Field
The invention belongs to the technical field of medical drainage instruments, and particularly relates to a neck drainage device for radical treatment of oral cancer combined with free flap repair.
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.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the cervical drainage device for the oral cancer radical treatment combined with the free flap repair, which ensures the drainage speed, is beneficial to realizing more sufficient drainage near the flap vascular anastomotic stoma and can effectively avoid the adsorption of the vascular pedicle due to negative pressure drainage.
The technical scheme adopted by the invention for solving the technical problems is to provide a cervical drainage device for oral cancer radical treatment combined with free flap repair, which comprises a negative pressure drainage tube and a natural drainage strip, wherein one end of the natural drainage strip is connected with the front end of the negative pressure drainage tube, drainage holes at intervals are arranged at the front end part of the negative pressure drainage tube along the length direction, and the rear end of the negative pressure drainage tube is connected with a negative pressure device.
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
According to the invention, the negative pressure drainage tube and the natural drainage strip are combined to drain the cervical wound exudate after the radical treatment of the oral cancer and the free flap repair, when the device is used, the drainage hole of the negative pressure drainage tube is arranged at a position far away from the flap vascular anastomotic stoma, the natural drainage strip is arranged at a position passing through the vicinity of the flap vascular anastomotic stoma, the natural drainage strip is used for draining the exudate near the flap vascular anastomotic stoma to the port position of the negative pressure drainage tube, and the device is quickly led out through negative pressure drainage, so that the drainage speed can be ensured, the device is beneficial to realizing more sufficient drainage near the flap vascular anastomotic stoma, the adsorption of the vascular pedicle due to negative pressure drainage can be effectively avoided, and the success rate of the operation can be improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further illustrated 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. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in 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 |
|---|---|---|---|
| CN202011330133.7A CN112316225A (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 |
|---|---|---|---|
| CN202011330133.7A CN112316225A (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 |
|---|---|
| CN112316225A true CN112316225A (en) | 2021-02-05 |
Family
ID=74322312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011330133.7A Pending CN112316225A (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) | CN112316225A (en) |
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2020
- 2020-11-24 CN CN202011330133.7A patent/CN112316225A/en active Pending
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |