CN220070297U - Negative pressure drainage device for wound repair - Google Patents
Negative pressure drainage device for wound repair Download PDFInfo
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- CN220070297U CN220070297U CN202321520791.1U CN202321520791U CN220070297U CN 220070297 U CN220070297 U CN 220070297U CN 202321520791 U CN202321520791 U CN 202321520791U CN 220070297 U CN220070297 U CN 220070297U
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- fixedly connected
- negative pressure
- drainage
- support
- limiting plate
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- 230000037314 wound repair Effects 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 210000000416 exudates and transudate Anatomy 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 206010052428 Wound Diseases 0.000 description 30
- 208000027418 Wounds and injury Diseases 0.000 description 29
- 239000003814 drug Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000035876 healing Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000001804 debridement Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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Abstract
The utility model discloses a negative pressure drainage device for wound repair, which relates to the technical field of medical equipment and comprises a device bottom plate, wherein a negative pressure machine is fixedly connected to one side of the upper end of the device bottom plate, a negative pressure pipe is fixedly connected to one side of the negative pressure machine, one end of the negative pressure pipe is fixedly connected with a drainage bottle, the upper end of the drainage bottle is fixedly connected with a drainage tube, the lower end of the drainage bottle is provided with a discharge hole, the lower end surfaces of two sides of the discharge hole are fixedly connected with a matching block, and the other side of the upper end of the device bottom plate is movably connected with a storage box. According to the utility model, the purpose of continuously working while treating the exudates is achieved by arranging the rotating disc, the horizontal threaded shaft, the storage box, the transmission rod, the drainage bottle, the limiting plate, the sealing valve, the matching block, the matching groove and the discharge port; through setting up drainage tube, support fixed plate, vertical screw thread axle, medical sponge, adjusting nut, support fly leaf and support limiting plate, reached the effect of fixed drainage position.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a negative pressure drainage device for wound repair.
Background
The negative pressure wound surface treatment technology is a new technology developed in recent years for treating wound surfaces, which uses a biological semipermeable membrane to seal open wound surfaces, uses a special negative pressure machine to generate certain negative pressure, and acts on the wound surfaces after debridement through a drainage tube and dressing. Researches prove that the therapy can accelerate the blood circulation of wound surface parts, remarkably promote new blood vessels to enter the wound surface, stimulate the growth of granulation tissues, fully drain, relieve edema, reduce pollution, inhibit bacterial growth, and can directly accelerate the wound surface healing or create conditions for surgical repair. Is a high-efficiency, simple and economical pure physical therapy for promoting wound healing, a wound negative pressure drainage set adopts a high-molecular medical sponge as an intermediary between a negative pressure drainage tube and a wound surface, the wound surface is sealed by a biological semipermeable membrane, and a closed drainage system is formed under the action of a negative pressure suction machine. During negative pressure treatment, the negative pressure can timely suck the exudates of the wound surface, and the medicine can be changed once in 3-10 days, so that the medicine has the characteristics of quick wound surface healing, low infection rate, less dressing changing times, less antibacterial medicine use, medicine cost reduction and the like, and can accelerate the healing time of acute wounds by more than 60%, accelerate the healing speed of chronic wounds by 2-3 times and reduce medicine cost by 38%.
The utility model discloses a negative pressure drainage device for wound repair in Chinese patent application publication No. CN213759801U, which comprises a drainage bottle, wherein although the utility model prevents liquid from overflowing the drainage bottle through a floating block, when the drainage bottle is full of liquid, the liquid in the drainage bottle is treated by opening a sealing cover to be poured from a discharge port, during which the negative pressure drainage device cannot continue to work, so that treatment is interrupted, and the utility model lacks a fixing mechanism for connecting a drainage tube with a wound, so that drainage efficiency and safety are affected.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a negative pressure drainage device for wound repair, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the device comprises a device bottom plate, wherein a device shell is fixedly connected to the periphery of the upper surface of the device bottom plate, a negative pressure machine is fixedly connected to one side of the upper end of the device bottom plate, a negative pressure pipe is fixedly connected to one side of the negative pressure machine, a drainage bottle is fixedly connected to one end of the negative pressure pipe, a drainage tube is fixedly connected to the upper end of the drainage bottle, and a discharge port is formed in the lower end of the drainage bottle;
the drainage bottle is characterized in that the lower end of the drainage bottle is fixedly connected with a limiting plate, the front end of the limiting plate is fixedly connected with a horizontal threaded shaft, the outer surface of the horizontal threaded shaft is movably connected with a sealing valve, the front end of the sealing valve is fixedly connected with a transmission rod, the front end of the transmission rod is fixedly connected with a rotating disc, the lower end faces of two sides of a discharge hole are fixedly connected with a matching block, the other side of the upper end of a bottom plate of the device is movably connected with a storage box, and the upper end of the storage box is provided with a matching groove;
the drainage tube front end fixedly connected with support fixed plate, support fixed plate lower extreme one side fixedly connected with vertical screw thread axle, support fixed plate lower extreme opposite side fixedly connected with support limiting plate, support limiting plate and device casing fixed connection, vertical screw thread axle surface swing joint has support fly leaf, vertical screw thread axle surface screw thread connection has adjusting nut, support limiting plate and support fly leaf sliding connection.
Optionally, the connector has been seted up at device casing one side lower extreme middle part, negative pressure pipe and drainage bottle junction fixedly connected with anti-overflow piece.
Optionally, the device upper cover is fixedly connected with the upper ends of the front and rear faces of the device shell, and a handle is fixedly connected with one side of the upper ends of the front and rear faces of the device shell.
Optionally, the central line of the horizontal threaded shaft is consistent with the central position of the discharge hole in the horizontal direction, the rear end of the sealing valve is movably connected with the front end of the limiting plate, and the rotating disc is in threaded connection with the horizontal threaded shaft.
Optionally, the cooperation groove and cooperation piece sliding connection, cooperation groove rear surface and limiting plate swing joint.
Optionally, the two sides of the cavity at the lower end of the support fixing plate are fixedly connected with medical sponges, and the upper end of the support movable plate is fixedly connected with the medical sponges.
(III) beneficial effects
The utility model provides a negative pressure drainage device for wound repair, which has the following beneficial effects:
1. this negative pressure drainage device for surface of a wound is restoreed, through setting up the rolling disc, the horizontal screw thread axle, the bin, the transfer line, the drainage bottle, the limiting plate, the sealing valve, the cooperation piece, cooperation groove and bin outlet, cooperation groove and the cooperation piece cooperation on the drainage bottle are connected through on the bin, limit the position under the effect of limiting plate, the dismouting of bin on the drainage bottle has been realized, liquid in the drainage bottle flows into the bin through the bin outlet in, through rotating the epaxial rolling disc of horizontal screw thread, the rolling disc passes through the opening and closing of bin outlet on the sealing valve motion control drainage bottle of transfer line control, the purpose of handling the exudate and continuous work simultaneously has been reached.
2. This negative pressure drainage device for surface of a wound is restoreed through setting up drainage tube, support fixed plate, vertical screw thread axle, medical sponge, adjusting nut, support fly leaf and support limiting plate, through the surface of a wound that needs to be handled of the medical sponge contact on support fixed plate and the support fly leaf, makes it can only move in vertical direction through the horizontal position of vertical screw thread axle and support limiting plate fixed support fly leaf, unscrews adjusting nut, promotes the support fly leaf as required, makes medical sponge paste tight surface of a wound, screws adjusting nut and plays fixed action, reaches the effect of fixed drainage position.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic top view partially in section;
fig. 4 is a schematic side sectional view of the present utility model.
In the figure: 1. a bracket fixing plate; 2. a drainage tube; 3. a device upper cover; 4. a device housing; 5. a handle; 6. a vertical threaded shaft; 7. a rotating disc; 8. a horizontal threaded shaft; 9. a storage tank; 10. a transmission rod; 11. a device base plate; 12. a connection port; 13. a drainage bottle; 14. a limiting plate; 15. a sealing valve; 16. a negative pressure machine; 17. a negative pressure pipe; 18. medical sponge; 19. an adjusting nut; 20. a bracket movable plate; 21. a mating block; 22. a bracket limiting plate; 23. a mating groove; 24. a discharge port; 25. and an overflow prevention block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 4, the present utility model provides a technical solution: the negative pressure drainage device for wound repair comprises a device bottom plate 11, a device shell 4 is fixedly connected to the periphery of the upper surface of the device bottom plate 11, a connecting port 12 is formed in the middle of the lower end of one side of the device shell 4, a device upper cover 3 is fixedly connected to the front and rear upper ends of the device shell 4, a handle 5 is fixedly connected to one side of the front and rear upper ends of the device shell 4, a negative pressure machine 16 is fixedly connected to one side of the device bottom plate 11, a negative pressure pipe 17 is fixedly connected to one side of the negative pressure machine 16, an anti-overflow block 25 is fixedly connected to the joint of the negative pressure pipe 17 and a drainage bottle 13, a drainage tube 2 is fixedly connected to the upper end of the drainage bottle 13, a discharge port 24 is formed in the lower end of the drainage bottle 13, a limiting plate 14 is fixedly connected to the front end of the limiting plate 14, a horizontal threaded shaft 8 is movably connected to the outer surface of the horizontal threaded shaft 8, the front end of the sealing valve 15 is fixedly connected with a transmission rod 10, the front end of the transmission rod 10 is fixedly connected with a rotating disc 7, the center line of a horizontal threaded shaft 8 is consistent with the center position of a discharge hole 24 in the horizontal direction, the rear end of the sealing valve 15 is movably connected with the front end of a limiting plate 14, the rotating disc 7 is in threaded connection with the horizontal threaded shaft 8, the lower end surfaces of two sides of the discharge hole 24 are fixedly connected with a matching block 21, the other side of the upper end of a bottom plate 11 of the device is movably connected with a storage box 9, the upper end of the storage box 9 is provided with a matching groove 23, the matching groove 23 is in sliding connection with the matching block 21, the rear surface of the matching groove 23 is movably connected with the limiting plate 14, the sealing valve 15, the matching block 21, the matching groove 23 and the discharge hole 24 are in matching connection with the matching block 21 on the drainage bottle 13 through the matching groove 23 on the storage box 9, the position is limited under the action of the limiting plate 14, the storage box 9 is disassembled and assembled on the drainage bottle 13, liquid in the drainage bottle 13 flows into the storage box 9 through the discharge opening 24, the rotary disk 7 on the horizontal threaded shaft 8 is rotated, the rotary disk 7 controls the sealing valve 15 to move through the transmission rod 10 to control the opening and closing of the discharge opening 24 on the drainage bottle 13, and the purpose of continuously working while treating exudates is achieved.
When the device is used, firstly, the storage box 9 slides into the matching groove 23 on the storage box 9 from the upper surface of the device bottom plate 11 and the matching block 21 at the lower end of the discharge port 24 to be matched and connected, the rear surface of the matching groove 23 is tightly attached to the limiting plate 14, then the negative pressure machine 16 is electrified through the connecting port 12, the negative pressure machine 16 works to attract gas in the drainage bottle 13 through the negative pressure pipe 17, meanwhile, the drainage tube 2 has an attractive effect on a wound surface, the drainage tube 2 attracts wound surface exudates into the drainage bottle 13, the sealing valve 15 is rotated around the horizontal threaded shaft 8 through the transmission rod 10 transmitting force of the rotating disc 7, the sealing valve 15 moves away from the limiting plate 14, the discharge port 24 is opened, the wound surface exudates are discharged into the corresponding storage box 9, when the wound surface exudates are required to be treated, the sealing valve 15 rotates around the horizontal threaded shaft 8 through the transmission force of the transmission rod 10, the sealing valve 15 moves to the direction close to the limiting plate 14, the discharge port 24 is closed, the wound surface exudates are slipped out of the storage box 9, the wound surface exudates are generated, and the storage box 9 can be stored in the same way as the storage box 9 is stopped or the storage box is stopped by the other circulating device, and the storage box is stopped, and the storage box 9 can be closed by the circulation device is stopped.
Example 2
Referring to fig. 1 to 4, the present utility model provides a technical solution: a negative pressure drainage device for wound repair comprises a device bottom plate 11, a device shell 4 is fixedly connected to the periphery of the upper surface of the device bottom plate 11, a connecting port 12 is formed in the middle of the lower end of one side of the device shell 4, a device upper cover 3 is fixedly connected to the upper end of the front and rear surfaces of the device shell 4, a handle 5 is fixedly connected to one side of the upper end of the device shell 4, a negative pressure machine 16 is fixedly connected to one side of the negative pressure machine 16, a negative pressure pipe 17 is fixedly connected to one side of the negative pressure machine 16, an anti-overflow block 25 is fixedly connected to the joint of the negative pressure pipe 17 and a drainage bottle 13, a drainage tube 2 is fixedly connected to the upper end of the drainage bottle 13, a discharge port 24 is formed in the lower end of the drainage tube 13, a support fixing plate 1 is fixedly connected to the front end of the drainage tube 2, a vertical threaded shaft 6 is fixedly connected to one side of the lower end of the support fixing plate 1, a support limiting plate 22 is fixedly connected to the other side of the lower end of the support fixing plate 1, the support limiting plate 22 is fixedly connected with the device shell 4, the outer surface of the vertical threaded shaft 6 is movably connected with the support movable plate 20, two side surfaces of the cavity at the lower end of the support fixed plate 1 are fixedly connected with the medical sponge 18, the upper end of the support movable plate 20 is fixedly connected with the medical sponge 18, the outer surface of the vertical threaded shaft 6 is in threaded connection with the adjusting nut 19, the support limiting plate 22 is in sliding connection with the support movable plate 20, by arranging the drainage tube 2, the support fixed plate 1, the vertical threaded shaft 6, the medical sponge 18, the adjusting nut 19, the support movable plate 20 and the support limiting plate 22, the medical sponge 18 on the support fixed plate 1 and the support movable plate 20 are contacted with a wound surface to be treated, the horizontal position of the support movable plate 20 is fixed by the vertical threaded shaft 6 and the support limiting plate 22 so that the medical sponge can only move in the vertical direction, the adjusting nut 19 is unscrewed, the bracket movable plate 20 is pushed according to the requirement, so that the medical sponge 18 is tightly attached to the wound surface, and the adjusting nut 19 is screwed to fix the drainage position.
When the negative pressure drainage device is used, firstly, a wound surface needing negative pressure drainage is confirmed, the wound surface is correspondingly placed under the medical sponge 18 below the support fixing plate 1, then the support movable plate 20 is moved to enable the medical sponge 18 on the support movable plate 20 and the medical sponge 18 below the support fixing plate 1 to clamp an injured part, at the moment, the position of the injured part is fixed by rotating the adjusting nut 19, the negative pressure 16 is electrified through the connecting port 12, the negative pressure 16 sucks gas in the drainage bottle 13 through the negative pressure pipe 17, the drainage tube 2 can suck wound surface exudates through the medical sponge 18, after the operation is completed, the connecting port 12 is powered off, and the adjusting nut 19 is unscrewed to move out of the injured part, so that the use can be completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a surface of a wound is restoreed and is used negative pressure drainage device, includes device bottom plate (11), its characterized in that: the device comprises a device bottom plate (11), a device shell (4) is fixedly connected to the periphery of the upper surface of the device bottom plate (11), a negative pressure machine (16) is fixedly connected to one side of the upper end of the device bottom plate (11), a negative pressure pipe (17) is fixedly connected to one side of the negative pressure machine (16), a drainage bottle (13) is fixedly connected to one end of the negative pressure pipe (17), a drainage tube (2) is fixedly connected to the upper end of the drainage bottle (13), and a discharge opening (24) is formed in the lower end of the drainage bottle (13);
the drainage bottle is characterized in that the lower end of the drainage bottle (13) is fixedly connected with a limiting plate (14), the front end of the limiting plate (14) is fixedly connected with a horizontal threaded shaft (8), the outer surface of the horizontal threaded shaft (8) is movably connected with a sealing valve (15), the front end of the sealing valve (15) is fixedly connected with a transmission rod (10), the front end of the transmission rod (10) is fixedly connected with a rotating disc (7), the lower end surfaces of two sides of a discharge hole (24) are fixedly connected with a matching block (21), the other side of the upper end of a bottom plate (11) of the device is movably connected with a storage box (9), and the upper end of the storage box (9) is provided with a matching groove (23);
the drainage tube (2) front end fixedly connected with support fixed plate (1), vertical screw thread axle (6) of support fixed plate (1) lower extreme one side fixedly connected with support limiting plate (22) of support fixed plate (1) lower extreme opposite side fixedly connected with, support limiting plate (22) and device casing (4) fixed connection, vertical screw thread axle (6) surface swing joint has support fly leaf (20), vertical screw thread axle (6) surface threaded connection has adjusting nut (19), support limiting plate (22) and support fly leaf (20) sliding connection.
2. The negative pressure drainage device for wound repair according to claim 1, wherein: a connecting port (12) is formed in the middle of the lower end of one side of the device shell (4), and an anti-overflow block (25) is fixedly connected to the joint of the negative pressure pipe (17) and the drainage bottle (13).
3. The negative pressure drainage device for wound repair according to claim 1, wherein: the device is characterized in that the upper ends of the front and rear faces of the device shell (4) are fixedly connected with a device upper cover (3), and one side of the upper ends of the front and rear faces of the device shell (4) is fixedly connected with a handle (5).
4. The negative pressure drainage device for wound repair according to claim 1, wherein: the center line of the horizontal threaded shaft (8) is consistent with the center position of the discharge hole (24) in the horizontal direction, the rear end of the sealing valve (15) is movably connected with the front end of the limiting plate (14), and the rotating disc (7) is in threaded connection with the horizontal threaded shaft (8).
5. The negative pressure drainage device for wound repair according to claim 1, wherein: the matching groove (23) is in sliding connection with the matching block (21), and the rear surface of the matching groove (23) is movably connected with the limiting plate (14).
6. The negative pressure drainage device for wound repair according to claim 1, wherein: the medical sponge (18) is fixedly connected to the two side faces of the cavity at the lower end of the support fixing plate (1), and the medical sponge (18) is fixedly connected to the upper end of the support movable plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321520791.1U CN220070297U (en) | 2023-06-15 | 2023-06-15 | Negative pressure drainage device for wound repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321520791.1U CN220070297U (en) | 2023-06-15 | 2023-06-15 | Negative pressure drainage device for wound repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220070297U true CN220070297U (en) | 2023-11-24 |
Family
ID=88831194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321520791.1U Active CN220070297U (en) | 2023-06-15 | 2023-06-15 | Negative pressure drainage device for wound repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220070297U (en) |
-
2023
- 2023-06-15 CN CN202321520791.1U patent/CN220070297U/en active Active
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