CN215504666U - Simple and easy convenient self-control VSD negative pressure suction device - Google Patents
Simple and easy convenient self-control VSD negative pressure suction device Download PDFInfo
- Publication number
- CN215504666U CN215504666U CN202121816903.9U CN202121816903U CN215504666U CN 215504666 U CN215504666 U CN 215504666U CN 202121816903 U CN202121816903 U CN 202121816903U CN 215504666 U CN215504666 U CN 215504666U
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- Prior art keywords
- negative pressure
- drainage mechanism
- film
- suction device
- pipe
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- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 206010036790 Productive cough Diseases 0.000 claims description 27
- 208000024794 sputum Diseases 0.000 claims description 27
- 210000003802 sputum Anatomy 0.000 claims description 27
- 239000012528 membrane Substances 0.000 claims description 9
- 206010052428 Wound Diseases 0.000 abstract description 27
- 208000027418 Wounds and injury Diseases 0.000 abstract description 27
- 239000007788 liquid Substances 0.000 abstract description 21
- 230000003110 anti-inflammatory effect Effects 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000029663 wound healing Effects 0.000 abstract description 3
- 206010062717 Increased upper airway secretion Diseases 0.000 abstract description 2
- 208000026435 phlegm Diseases 0.000 abstract description 2
- 239000011550 stock solution Substances 0.000 abstract 2
- 238000011010 flushing procedure Methods 0.000 description 6
- 230000035876 healing Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000011982 device technology Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a simple and convenient self-made VSD negative pressure suction device which comprises a film, wherein a drainage mechanism is arranged on one side of the outer wall of the film; and the air filtering mechanism is arranged on one side of the outside of the drainage mechanism. This simple and easy convenient self-control VSD negative pressure suction device, utilize the film to seal the surface of a wound, form an airtight space, then utilize drainage mechanism, come flush fluid and other anti-inflammatory liquid, wash to the wound, and utilize disposable phlegm pipe of inhaling to inhale the silt liquid suction, reach the efficiency that promotes the surface of a wound healing, and the air supply pipe is linked together with drainage mechanism, when drainage mechanism absorbs the liquid in the stock solution bag, can absorb the transmission with the part gas in the stock solution bag together, and lead to inside and outside pressure to appear the deviation, thereby make the outside air transmit through air supply pipe and pellicle, guarantee clean moist air along with the flush fluid transmission to the surface of a wound, provide aerobic environment for the surface of a wound.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a simple and convenient self-made VSD negative pressure suction device.
Background
The VSD is a treatment method that a wound surface with skin and soft tissue defects is covered or filled by a polyvinyl alcohol hydrated alginate foam dressing with a drainage tube inside, the wound surface is sealed by a biological semipermeable membrane to form a sealed space, and finally the drainage tube is connected with a negative pressure source to promote the wound surface to heal through controllable negative pressure.
VSD negative pressure suction device technology in the market mainly can promote the wound growth of difficult healing, but material and device are expensive at present, and the device that need change moreover a week brings economic burden for the patient, and can't be in aerobic environment in the process of negative pressure suction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple and convenient self-made VSD negative pressure suction device, which aims to solve the problems that the VSD negative pressure suction device technology in the market proposed in the background technology can mainly promote the growth of a wound surface which is difficult to heal, but the materials and the device are expensive at present, the device needs to be replaced in a week, the economic burden is brought to a patient, and the wound cannot be ensured to be in an aerobic environment in the negative pressure suction process.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a simple and easy convenient self-control VSD negative pressure suction device, includes:
the drainage device comprises a film, wherein a drainage mechanism is arranged on one side of the outer wall of the film;
the air filtering mechanism is arranged on one side of the outside of the drainage mechanism;
the disposable sputum suction tube is arranged on one side of the outer wall of the film;
the sputum suction pipe interface is arranged on one side of the outer wall of the disposable sputum suction pipe;
the air filtering mechanism includes:
the air supply pipe is arranged on one side of the outside of the drainage mechanism;
a semipermeable membrane disposed on an outer side of the gas supply pipe;
and the air pipe connector is arranged on the other side of the outside of the air supply pipe.
Preferably, the drainage mechanism comprises:
the first guide pipe is arranged on one side of the outer wall of the film;
the second guide pipe is arranged on one side of the outer wall of the first guide pipe;
a flow regulator disposed at an exterior of the second lead pipe;
a dropper provided inside the flow regulator;
and the plug end is arranged at one end of the outer part of the second guide pipe.
Preferably, the first guide pipe and the second guide pipe are communicated with each other, and the second guide pipe and the flow regulator form a wrapping structure.
Preferably, the second guide tube and the plug end form a plug structure, and the second guide tube and the dropper are communicated with each other.
Preferably, the film, the drainage mechanism and the disposable sputum suction tube form a fixed structure, and the disposable sputum suction tube and the sputum suction tube interface are communicated with each other in an integrated structure.
Preferably, the air supply pipe forms a plug structure through the air pipe connector and the drainage mechanism, and the air supply pipe is communicated with the semipermeable membrane.
Compared with the prior art, the utility model has the beneficial effects that: this simple and easy convenient self-control VSD negative pressure suction device, adopt mutually supporting between a plurality of mechanisms, functional strong, can utilize the film to seal the surface of a wound, form an airtight space, then utilize disposable transfer line, come flush fluid and other anti-inflammatory liquid, wash to the wound, and utilize disposable phlegm pipe of inhaling with the silt liquid suction, reach the efficiency that promotes the surface of a wound healing, and the medical equipment that the device adopted, be surgical medical equipment commonly used, for the complete sets, this equipment can effectively reduce the medical expense that the patient produced at the treatment in-process.
1. The utility model relates to a self-made VSD negative pressure suction device, which takes a film, a drainage mechanism and a disposable sputum suction tube as main structures, has simpler and more convenient structure and lower cost, can be popularized, seals a wound surface by using the film to form a closed space, then uses the drainage mechanism to flush flushing fluid and other anti-inflammatory liquids to the wound, and uses the disposable sputum suction tube to suck out silt liquid to achieve the effect of promoting the healing of the wound surface, and an air supply pipe is communicated with the drainage mechanism.
2. According to the VSD negative pressure suction device, the drainage mechanism is a main structure for conveying flushing liquid, the first guide pipe and the second guide pipe are used as main basic structures, the connection positions of the first guide pipe and the second guide pipe are connected through a plug-in structure to ensure the strength of the connection positions, the structure is stable, the first guide pipe can be communicated with other anti-inflammatory liquid according to requirements to meet the treatment requirements of wound surfaces, the flow regulator on the outer side of the second guide pipe can regulate the roller on the flow regulator to control the conveying flow of the second guide pipe, and the use adaptability of the self-made VSD negative pressure suction device is improved.
Drawings
FIG. 1 is a schematic view of the assembly structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
fig. 3 is a schematic diagram of the explosive structure of the present invention.
In the figure: 1. a film; 2. a drainage mechanism; 201. a first guide pipe; 202. a second guide pipe; 203. a flow regulator; 204. a dropper; 205. a plug end; 3. a disposable sputum aspirator tube; 4. a sputum aspirating tube interface; 5. an air filtration mechanism; 501. a semi-permeable membrane; 502. a gas supply pipe; 503. trachea connector.
Detailed Description
As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a simple and easy convenient self-control VSD negative pressure suction device, includes: a drainage mechanism 2 is arranged on one side of the outer wall of the film 1; the air filtering mechanism 5 is arranged on one side of the outside of the drainage mechanism 2; a disposable sputum aspirator tube 3, which is arranged on one side of the outer wall of the film 1; a sputum aspirator tube interface 4 arranged on one side of the outer wall of the disposable sputum aspirator tube 3; the air filter mechanism 5 includes: an air supply pipe 502 provided on the outer side of the drainage mechanism 2; a semipermeable membrane 501 provided on the outer side of the gas supply pipe 502; a gas pipe connector 503 disposed at the other side of the exterior of the gas supply pipe 502. The film 1, the drainage mechanism 2 and the disposable sputum suction tube 3 form a fixed structure, and the disposable sputum suction tube 3 and the sputum suction tube interface 4 are communicated with each other in an integrated structure. The air supply pipe 502 forms a plug-pull structure through the air pipe connector 503 and the drainage mechanism 2, the air supply pipe 502 is communicated with the semipermeable membrane 501, the film 1, the drainage mechanism 2 and the disposable sputum suction pipe 3 are used as main structures of the whole self-made VSD negative pressure suction device, the structure is simple and convenient, the cost is low, the device can be popularized, the film 1 is used for sealing a wound surface to form a closed space, then the drainage mechanism 2 is used for washing flushing liquid and other anti-inflammatory liquid to the wound, the disposable sputum suction pipe 3 is used for sucking out silt liquid to achieve the effect of promoting wound healing, the air supply pipe 502 is communicated with the drainage mechanism 2, when the drainage mechanism 2 sucks liquid in the liquid storage bag, partial air in the liquid storage bag can be sucked and transmitted together, so that the internal pressure and the external pressure are deviated, and therefore external air is transmitted through the air supply pipe 502 and the semipermeable membrane 501, the clean and moist air is transmitted to the wound surface along with the flushing fluid, and an aerobic environment is provided for the wound surface.
As shown in fig. 3, the present invention provides a technical solution: the utility model provides a simple and easy convenient self-control VSD negative pressure suction device, drainage mechanism 2 includes: a first guide tube 201 arranged on one side of the outer wall of the film 1; a second guide tube 202 disposed on one side of an outer wall of the first guide tube 201; a flow regulator 203 provided at the outside of the second lead pipe 202; a dropper 204 provided inside the flow rate regulator 203; and a plug end 205 disposed at an outer end of the second lead tube 202. The first lead pipe 201 and the second lead pipe 202 communicate with each other, and the second lead pipe 202 and the flow regulator 203 constitute a wrapping structure. The second guide pipe 202 and the plug end 205 form a plugging structure, the second guide pipe 202 and the dropper 204 are mutually communicated, the drainage mechanism 2 is a main structure for conveying flushing liquid, the first guide pipe 201 and the second guide pipe 202 serve as main basic structures, the connection part of the drainage mechanism is connected by adopting a plugging structure, the strength of the connection part is ensured, the structure is stable, the first guide pipe 201 can be communicated with other anti-inflammatory liquids according to requirements, the treatment requirements of a wound surface are met, the roller on the flow regulator 203 can be regulated by the flow regulator 203 on the outer side of the second guide pipe 202, the transmission flow of the second guide pipe 202 is controlled, and the use adaptability of the VSD self-control negative pressure suction device is improved.
In summary, when the simple and convenient self-made VSD negative pressure suction device is used, firstly, when a patient is treated, the first suction tube 201 and the disposable sputum suction tube 3 are adhered to the inner side of the film 1, then the film 1 is attached to the wound surface, so that a closed space is formed on the wound surface, then the other end of the drainage mechanism 2 is used for communicating with the liquid storage bag, the liquid storage bag is located at a high position, the sputum suction tube port 4 is communicated with the negative pressure device, under the action of gravity, flushing liquid in the liquid storage bag is transmitted along the first suction tube 201 and the second suction tube 202 to flush the wound surface, and the disposable sputum suction tube 3 is used for sucking out the blood stasis, so that the efficacy of healing of the wound surface is achieved, and under the action of negative pressure suction, the blood stasis on the wound surface is sucked in a negative pressure manner, so that the treatment of healing of the wound surface is promoted by using a controllable negative pressure.
Claims (6)
1. The utility model provides a simple and easy convenient self-control VSD negative pressure suction device which characterized in that includes:
the drainage device comprises a film (1), wherein a drainage mechanism (2) is arranged on one side of the outer wall of the film (1);
the air filtering mechanism (5) is arranged on one side of the outside of the drainage mechanism (2);
a disposable sputum aspirator tube (3) which is arranged on one side of the outer wall of the film (1);
a sputum suction tube interface (4) which is arranged on one side of the outer wall of the disposable sputum suction tube (3);
the air filter mechanism (5) includes:
a gas supply pipe (502) provided on the outer side of the drainage mechanism (2);
a semipermeable membrane (501) disposed on an outer side of the gas supply pipe (502);
a gas pipe connector (503) arranged at the other side of the outside of the gas supply pipe (502).
2. The simple and convenient home-made VSD negative pressure suction device of claim 1, characterized in that: the drainage mechanism (2) comprises:
a first lead pipe (201) arranged on one side of the outer wall of the film (1);
a second guide tube (202) provided on the outer wall side of the first guide tube (201);
a flow regulator (203) disposed at an exterior of the second lead tube (202);
a dropper (204) provided inside the flow regulator (203);
a plug end (205) disposed at an outer end of the second lead tube (202).
3. The simple and convenient home-made VSD negative pressure suction device of claim 2, characterized in that: the first guide pipe (201) and the second guide pipe (202) are communicated with each other, and the second guide pipe (202) and the flow regulator (203) form a wrapping structure.
4. The simple and convenient home-made VSD negative pressure suction device of claim 2, characterized in that: the second guide pipe (202) and the plug end (205) form a plugging structure, and the second guide pipe (202) and the dropper (204) are communicated with each other.
5. The simple and convenient home-made VSD negative pressure suction device of claim 1, characterized in that: the film (1), the drainage mechanism (2) and the disposable sputum suction tube (3) form a fixed structure, and the disposable sputum suction tube (3) and the sputum suction tube interface (4) are communicated with each other in an integrated structure.
6. The simple and convenient home-made VSD negative pressure suction device of claim 1, characterized in that: the air supply pipe (502) forms a plug structure with the drainage mechanism (2) through an air pipe connector (503), and the air supply pipe (502) is communicated with the semipermeable membrane (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121816903.9U CN215504666U (en) | 2021-08-05 | 2021-08-05 | Simple and easy convenient self-control VSD negative pressure suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121816903.9U CN215504666U (en) | 2021-08-05 | 2021-08-05 | Simple and easy convenient self-control VSD negative pressure suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215504666U true CN215504666U (en) | 2022-01-14 |
Family
ID=79789324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121816903.9U Expired - Fee Related CN215504666U (en) | 2021-08-05 | 2021-08-05 | Simple and easy convenient self-control VSD negative pressure suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215504666U (en) |
-
2021
- 2021-08-05 CN CN202121816903.9U patent/CN215504666U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |