CN215023094U - Negative pressure sealing drainage device for surgical defect wound infection nursing - Google Patents
Negative pressure sealing drainage device for surgical defect wound infection nursing Download PDFInfo
- Publication number
- CN215023094U CN215023094U CN202023232541.7U CN202023232541U CN215023094U CN 215023094 U CN215023094 U CN 215023094U CN 202023232541 U CN202023232541 U CN 202023232541U CN 215023094 U CN215023094 U CN 215023094U
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- negative pressure
- layer
- fixedly connected
- bottle
- dressing layer
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 17
- 206010048038 Wound infection Diseases 0.000 title claims abstract description 16
- 230000007547 defect Effects 0.000 title claims description 15
- 238000007789 sealing Methods 0.000 title claims description 10
- 239000003814 drug Substances 0.000 claims abstract description 17
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 16
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 16
- 238000011010 flushing procedure Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 19
- 241001411320 Eriogonum inflatum Species 0.000 claims description 7
- 239000002313 adhesive film Substances 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 206010052428 Wound Diseases 0.000 abstract description 16
- 208000027418 Wounds and injury Diseases 0.000 abstract description 16
- 229920001661 Chitosan Polymers 0.000 abstract description 6
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 3
- 238000005469 granulation Methods 0.000 abstract description 3
- 230000003179 granulation Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 102000008186 Collagen Human genes 0.000 abstract description 2
- 108010035532 Collagen Proteins 0.000 abstract description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract description 2
- 229920001436 collagen Polymers 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 abstract description 2
- 238000005187 foaming Methods 0.000 abstract description 2
- 229920002635 polyurethane Polymers 0.000 abstract description 2
- 239000004814 polyurethane Substances 0.000 abstract description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 208000015181 infectious disease Diseases 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 206010011985 Decubitus ulcer Diseases 0.000 description 2
- 208000004210 Pressure Ulcer Diseases 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 241001484259 Lacuna Species 0.000 description 1
- 206010031252 Osteomyelitis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002888 effect on disease Effects 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Images
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- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a negative pressure closed drainage device for surgical defective wound infection nursing, which comprises a negative pressure dressing layer, wherein a flushing connecting pipe and a medicine feeding connecting pipe are arranged outside the negative pressure dressing layer; through setting up the negative pressure dressing layer, the inside of negative pressure dressing layer is provided with the sponge layer, polyurethane foam layer, the yarn layer, the sponge layer is by collagen and chitosan, polyvinyl alcohol and chitosan, one or several kinds in the sponge that polyurethane and chitosan mix the foaming and form, its antibacterial performance of improvement that can be obvious, can not cause the aperture to block up again, polyurethane foam layer texture is soft, can avoid not tolerating or lie in bed for a long time with the prevention negative pressure and press the sore that causes, yarn layer direct contact surface of a wound plays the effect of preventing adhesion, avoid the interaction of surface of a wound newborn granulation and negative pressure dressing layer, the painful of secondary tearing when avoiding changing dressings, can effectively reduce the risk of infecting through setting up of negative pressure dressing layer, effectively improve the speed that patient resumeed.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a surgical defect surface of a wound infects nursing and seals drainage device with negative pressure.
Background
VSD negative pressure drainage is a brand new method for treating superficial wound surfaces and deep drainage, can thoroughly remove lacuna or secretion and necrotic tissues of the wound surfaces, has good treatment effect on diseases which are difficult to treat inside, such as osteomyelitis, and the like, is an innovation of a surgical treatment technology.
At present, the VSD negative pressure drainage technology is widely applied to clinic, is a simple, efficient and economic pure physical therapy for promoting wound healing, but the wound cannot be completely sealed by using an intubation tube design, a negative pressure device cannot be used for a long time, and the conditions of air leakage and insufficient negative pressure value can occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a surgical defect surface of a wound infection nursing is with negative pressure closed drainage device to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a negative pressure closed drainage device for surgical defect wound infection nursing comprises a negative pressure dressing layer, wherein a flushing connecting pipe and a medicine feeding connecting pipe are arranged on the outer side of the negative pressure dressing layer, a sucker patch is fixedly connected to the top of the negative pressure dressing layer, a drainage pipe is fixedly connected to the top end of the sucker patch, a flow stopping clamp is arranged on the outer side of the drainage pipe, the top end of the drainage pipe is fixedly connected with one end of a connector, the other end of the connector is fixedly connected with a first connecting pipe, the other end of the first connecting pipe is fixedly connected with one end of a liquid inlet pipe, the other end of the liquid inlet pipe is arranged in a negative pressure bottle, the liquid inlet pipe is fixedly connected to the inner side of a bottle plug, the bottle plug is fixedly connected to the inner side of the negative pressure bottle, an air inlet pipe is fixedly connected to the inner side of the bottle plug, a second connecting pipe is fixedly connected to one end of the air inlet pipe, and the other end of the air inlet pipe is arranged in the negative pressure bottle, the outside of negative pressure bottle is provided with pressure sensor, pressure sensor's bottom is provided with the probe, the probe sets up in the inside of negative pressure bottle, the inside of negative pressure bottle is provided with the baffle.
As a further aspect of the present invention: the negative pressure dressing layer is characterized in that a sponge layer, a polyurethane foam layer and an oily gauze layer are arranged inside the negative pressure dressing layer, the polyurethane foam layer is arranged at the bottom end of the sponge layer, and the oily gauze layer is arranged at the bottom end of the polyurethane foam layer.
As a further aspect of the present invention: the outer sides of the flushing connecting pipe, the medicine feeding connecting pipe, the air inlet pipe and the liquid inlet pipe are all provided with flow stopping clamps.
As a further aspect of the present invention: and unidirectional transparent adhesive films are arranged around the negative pressure dressing layer.
As a further aspect of the present invention: sealing rubber rings are arranged between the sucker patch and the negative pressure dressing layer and between the pressure sensor and the negative pressure bottle.
As a further aspect of the present invention: the negative pressure bottle is made of steel, and the type of the pressure sensor is MIK-P300.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the negative pressure dressing layer is arranged, the sponge layer, the polyurethane foam layer and the gauze layer are arranged in the negative pressure dressing layer, the sponge layer is one or more of sponges formed by mixing and foaming collagen and chitosan, polyvinyl alcohol and chitosan, and polyurethane and chitosan, the antibacterial resistance of the sponge layer can be obviously improved, the pore diameter cannot be blocked, the polyurethane foam layer is soft in texture, pressure sores caused by negative pressure intolerance or long-term bed rest can be avoided and prevented, the gauze layer is in direct contact with a wound surface to play a role in adhesion prevention, interaction between wound surface granulation and the negative pressure dressing layer is avoided, secondary tearing pain during dressing change is avoided, the risk of infection can be effectively reduced through the arrangement of the negative pressure dressing layer, and the recovery speed of a patient is effectively improved;
2. the single transparent adhesive film is arranged on the outer side of the negative pressure dressing layer, the single transparent adhesive film can be used for sealing the negative pressure dressing layer and the wound surface, so that external germs can be prevented from invading, a sealed space can be formed around the wound surface, the drainage tube is used as a unique channel with the outside, the drainage tube is connected with the first connecting tube, the first connecting tube is connected to the negative pressure bottle, and seepage liquid can flow out of the drainage tube, so that the negative pressure at the wound surface is uniformly distributed, the risk of air leakage is reduced, the influence of infectious seepage liquid on the recovery of the wound surface is avoided, and the safety of the device is improved;
3. wash the connecting pipe and advance the medicine connecting pipe through the inboard setting at negative pressure dressing layer, go up the medicine in needs to patient's affected part or because when too much blood need wash, then the accessible washes the connecting pipe and advances the medicine connecting pipe and inject into liquid medicine into wherein, perhaps wash, after washing finishing, again from drainage tube department with liquid suction, unusual high efficiency is convenient, has reduced patient because the time overlength in negative pressure dressing layer area leads to the risk of infecting.
Drawings
FIG. 1 is a schematic structural view of a main body of a negative pressure closed drainage device for surgical defect wound infection nursing;
FIG. 2 is a schematic structural view of a negative pressure sealing drainage device for nursing surgical defect wound infection;
FIG. 3 is a schematic view of the internal structure of a negative pressure dressing layer in the negative pressure closed drainage device for nursing surgical defect wound infection;
fig. 4 is a schematic view of the internal structure of a negative pressure bottle in the negative pressure closed drainage device for surgical defect wound infection nursing.
In the figure: the negative pressure dressing layer 1, the drainage tube 2, the sucking disc paster 3, the flow stopping clip 4, the connector 5, the first connecting tube 6, the flushing connecting tube 7, the medicine feeding connecting tube 8, the second connecting tube 9, the negative pressure bottle 10, the sponge layer 11, the polyurethane foam layer 12, the oily gauze layer 13, the air inlet tube 14, the liquid inlet tube 15, the partition board 16, the pressure sensor 17, the bottle stopper 18, the probe 19 and the one-way transparent pad pasting 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a negative pressure closed drainage device for nursing surgical defective wound infection includes a negative pressure dressing layer 1, a flushing connection pipe 7 and a medicine feeding connection pipe 8 are disposed on the outer side of the negative pressure dressing layer 1, a suction cup patch 3 is fixedly connected to the top of the negative pressure dressing layer 1, a drainage tube 2 is fixedly connected to the top end of the suction cup patch 3, a flow stopping clip 4 is disposed on the outer side of the drainage tube 2, the top end of the drainage tube 2 is fixedly connected to one end of a connector 5, the other end of the connector 5 is fixedly connected to a first connection pipe 6, the other end of the first connection pipe 6 is fixedly connected to one end of a liquid inlet pipe 15, the other end of the liquid inlet pipe 15 is disposed inside a negative pressure bottle 10, the liquid inlet pipe 15 is fixedly connected to the inner side of a bottle stopper 18, the bottle stopper 18 is fixedly connected to the inner side of the negative pressure bottle 10, an air inlet pipe 14 is fixedly connected to the inner side of the bottle stopper 18, one end of the air inlet pipe 9 is fixedly connected to a second connection pipe 9, the other end of the air inlet pipe 14 is arranged in the negative pressure bottle 10, a pressure sensor 17 is arranged on the outer side of the negative pressure bottle 10, a probe 19 is arranged at the bottom end of the pressure sensor 17, the probe 19 is arranged in the negative pressure bottle 10, and a partition plate 16 is arranged in the negative pressure bottle 10.
Preferably, a sponge layer 11, a polyurethane foam layer 12 and a oily gauze layer 13 are arranged inside the negative pressure dressing layer 1, the polyurethane foam layer 12 is arranged at the bottom end of the sponge layer 11, the oily gauze layer 13 is arranged at the bottom end of the polyurethane foam layer 12, by arranging the negative pressure dressing layer 1, the sponge layer 11, the polyurethane foam layer 12 and the oily gauze layer 13 are arranged inside the negative pressure dressing layer 1, the antibacterial performance of the sponge layer 11 can be obviously improved, the pore diameter blockage cannot be caused, the polyurethane foam layer 12 is soft, pressure sores caused by intolerance of negative pressure or long-term bed lying can be avoided and prevented, the oily gauze layer 13 is in direct contact with a wound surface to play a role of adhesion prevention, the interaction between the wound surface granulation and the negative pressure dressing layer is avoided, and the pain of secondary tearing during dressing change is avoided, the risk of infection can be effectively reduced and the recovery speed of the patient can be effectively improved by arranging the negative pressure dressing layer 1.
Preferably, the outside of washing connecting pipe 7, advancing medicine connecting pipe 8, intake pipe 14 and inlet tube 15 all is provided with only to flow and presss from both sides 4, and the outside through washing connecting pipe 7, advancing medicine connecting pipe 8, intake pipe 14 and inlet tube 15 all is provided with only to flow and presss from both sides 4, can in time close only to flow and press from both sides 4 when need not carrying out the affected part and handle, guarantees that negative pressure dressing layer 1 is absolute airtight, does not receive external disturbance, reduces the risk of infection.
Preferably, the unidirectional transparent adhesive film 20 is arranged around the negative pressure dressing layer 1, and through the arrangement of the unidirectional transparent adhesive film 20, the unidirectional transparent adhesive film 20 can be used for sealing the negative pressure dressing layer and the wound surface, so that external germs can be prevented from invading, a closed space can be formed around the wound surface, the affected part is protected, and the risk of infection is reduced.
Preferably, a sealing rubber ring is arranged between the sucker patch 3 and the negative pressure dressing layer 1, and the sealing performance of the negative pressure dressing layer 1 can be effectively ensured by arranging the sealing rubber ring between the sucker patch 3 and the negative pressure dressing layer 1.
Preferably, the material of negative pressure bottle 10 is the steel material, and pressure sensor 17 model is MIK-P300, through being the steel material with the material of negative pressure bottle 10, when carrying out negative pressure treatment to negative pressure bottle 10 again, can guarantee that it is not damaged, increases the time of using, through setting up pressure sensor 17, can observe the pressure in negative pressure bottle 10, if unsatisfied needs, in time carry out the negative pressure and handle.
The utility model discloses a theory of operation is:
when in use, after the affected part of a patient is treated, the negative pressure dressing layer 1 is cut according to the size of the affected part of the patient, so that the size of the negative pressure dressing layer 1 is matched with the size of the affected part, the negative pressure dressing layer 1 is pasted on the affected part through the one-way transparent pasting film 20 arranged on the outer side of the negative pressure dressing layer 1, the negative pressure dressing layer 1 can be completely pasted on the skin without gaps because of the existence of the one-way transparent pasting film 20, the flow stopping clamp 4 clamps the drainage tube 2, if the patient needs to conduct drainage, the liquid inlet tube 15 on the negative pressure bottle 10 is connected with the first connecting tube 6, the first connecting tube 6 is connected with the connector 5, the flow stopping clamp 4 is loosened, because of the negative pressure in the negative pressure bottle 10, the liquid seeped out from the negative pressure dressing layer 1 can be directly sucked into the negative pressure bottle 10, if the affected part has excessive bleeding to cause dry cracking, clear water can be introduced into the flushing connecting tube 7 to flush the affected part, if the medicine needs to be used, can follow into medicine connecting pipe 8 and put into liquid medicine, carry out the medicine for the affected part and handle, through observing pressure sensor 17, confirm the atmospheric pressure condition of negative pressure bottle 10, if the atmospheric pressure in the negative pressure bottle 10 does not satisfy the needs, can insert the getter device with second connecting pipe 9, carry out negative pressure again for negative pressure bottle 10 and handle, after having carried out the drainage again, the accessible is opened bottle plug 18 and is washd negative pressure bottle 10 and disinfect to use next time.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a surgical defect surface of a wound infection nursing is with negative pressure drainage device that seals, includes negative pressure dressing layer (1), its characterized in that: a flushing connecting pipe (7) and a medicine feeding connecting pipe (8) are arranged on the outer side of the negative pressure dressing layer (1), a sucker patch (3) is fixedly connected to the top of the negative pressure dressing layer (1), a drainage pipe (2) is fixedly connected to the top end of the sucker patch (3), a flow stopping clip (4) is arranged on the outer side of the drainage pipe (2), the top end of the drainage pipe (2) is fixedly connected with one end of a connector (5), the other end of the connector (5) is fixedly connected with a first connecting pipe (6), the other end of the first connecting pipe (6) is fixedly connected with one end of a liquid inlet pipe (15), the other end of the liquid inlet pipe (15) is arranged inside the negative pressure bottle (10), the liquid inlet pipe (15) is fixedly connected to the inner side of the bottle stopper (18), the bottle stopper (18) is fixedly connected to the inner side of the negative pressure bottle (10), an air inlet pipe (14) is fixedly connected to the inner side of the bottle stopper (18), the one end fixedly connected with second connecting pipe (9) of intake pipe (14), the other end of intake pipe (14) sets up in the inside of negative pressure bottle (10), the outside of negative pressure bottle (10) is provided with pressure sensor (17), the bottom of pressure sensor (17) is provided with probe (19), probe (19) set up in the inside of negative pressure bottle (10), the inside of negative pressure bottle (10) is provided with baffle (16).
2. The negative pressure closed drainage device for surgical defect wound infection nursing according to claim 1, characterized in that: a sponge layer (11), a polyurethane foam layer (12) and a oily gauze layer (13) are arranged inside the negative-pressure dressing layer (1), the polyurethane foam layer (12) is arranged at the bottom end of the sponge layer (11), and the oily gauze layer (13) is arranged at the bottom end of the polyurethane foam layer (12).
3. The negative pressure closed drainage device for surgical defect wound infection nursing according to claim 1, characterized in that: the outer sides of the flushing connecting pipe (7), the medicine feeding connecting pipe (8), the air inlet pipe (14) and the liquid inlet pipe (15) are all provided with flow stopping clamps (4).
4. The negative pressure closed drainage device for surgical defect wound infection nursing according to claim 1, characterized in that: unidirectional transparent adhesive films (20) are arranged on the periphery of the negative pressure dressing layer (1).
5. The negative pressure closed drainage device for surgical defect wound infection nursing according to claim 1, characterized in that: sealing rubber rings are arranged between the sucker patch (3) and the negative pressure dressing layer (1) and between the pressure sensor (17) and the negative pressure bottle (10).
6. The negative pressure closed drainage device for surgical defect wound infection nursing according to claim 1, characterized in that: the negative pressure bottle (10) is made of steel, and the type of the pressure sensor (17) is MIK-P300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023232541.7U CN215023094U (en) | 2020-12-28 | 2020-12-28 | Negative pressure sealing drainage device for surgical defect wound infection nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023232541.7U CN215023094U (en) | 2020-12-28 | 2020-12-28 | Negative pressure sealing drainage device for surgical defect wound infection nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215023094U true CN215023094U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023232541.7U Expired - Fee Related CN215023094U (en) | 2020-12-28 | 2020-12-28 | Negative pressure sealing drainage device for surgical defect wound infection nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215023094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486989A (en) * | 2022-09-30 | 2022-12-20 | 中国人民解放军联勤保障部队第九0一医院 | Negative pressure wound surface treatment device |
-
2020
- 2020-12-28 CN CN202023232541.7U patent/CN215023094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486989A (en) * | 2022-09-30 | 2022-12-20 | 中国人民解放军联勤保障部队第九0一医院 | Negative pressure wound surface treatment device |
| CN115486989B (en) * | 2022-09-30 | 2023-07-18 | 中国人民解放军联勤保障部队第九0一医院 | Negative pressure wound surface treatment device |
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| 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: 20211207 |