CN213191674U - Negative pressure suction device for infected wound - Google Patents
Negative pressure suction device for infected wound Download PDFInfo
- Publication number
- CN213191674U CN213191674U CN202021618394.4U CN202021618394U CN213191674U CN 213191674 U CN213191674 U CN 213191674U CN 202021618394 U CN202021618394 U CN 202021618394U CN 213191674 U CN213191674 U CN 213191674U
- Authority
- CN
- China
- Prior art keywords
- water
- water injection
- injection pipe
- wound
- suction
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 239000007924 injection Substances 0.000 claims abstract description 37
- 238000002347 injection Methods 0.000 claims abstract description 37
- 206010052428 Wound Diseases 0.000 claims description 25
- 208000027418 Wounds and injury Diseases 0.000 claims description 25
- 238000005086 pumping Methods 0.000 claims description 24
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 7
- 230000035876 healing Effects 0.000 abstract description 4
- 206010063560 Excessive granulation tissue Diseases 0.000 abstract description 3
- 210000001126 granulation tissue Anatomy 0.000 abstract description 3
- 230000035755 proliferation Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 238000011010 flushing procedure Methods 0.000 description 4
- 230000002980 postoperative effect Effects 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 206010020718 hyperplasia Diseases 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model discloses a negative pressure suction device of infection wound, including pasting the structure and wearing to locate the suction structure of pasting in the structure, paste the structure including pasting the layer, the suction structure includes the water injection pipe and draws water the exhaust tube, and the one end of the exhaust tube that draws water is worn to locate in the water injection pipe, and the other end is located the water injection outside of tubes, and the tip that the exhaust tube that draws water is located the water injection pipe weak point in the tip of water injection pipe, pastes and structurally sets up the through-hole and is used for wearing to establish the water injection pipe. The utility model discloses a paste the structure and paste on infecting the skin of wound surrounding area, seal up the wound with the cooperation of suction structure, wash infecting the wound through the water pump, the contaminated water after the aqueous vapor dual-purpose pump will be washed is taken out to can suction formation negative pressure, attract the interior infection material and the sepage of department's incision, guarantee to infect the drying in wound chamber in the incision, promote granulation tissue proliferation. This device can make the healing speed of patient's infection incision accelerate, and the time of being in hospital shortens, reduces the hospitalization expense, increases patient's satisfaction.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to negative pressure suction device who infects wound.
Background
Postoperative incision infection or fat liquefaction are common complications during postoperative incision healing, and once the complications occur, the physiological and psychological damage of patients can be caused to different degrees, and meanwhile, the recovery and hospitalization time of the patients are prolonged, and the medical expense is increased. Most medical care personnel adopt different dressing changing methods according to different degrees of incision infection under the basic principle of ensuring unobstructed drainage. When the infection degree is light, the incision is opened for local dressing change treatment. When the infection is serious, the incision is disconnected intermittently, different drainage devices are placed subcutaneously, Li-type double-sleeve flushing drainage is placed, or a VSD negative pressure suction device is adopted. Regardless of the method, the healing time of the incision is about 7-10 days for the patients with mild symptoms, and 15-30 days or even longer for the patients with severe symptoms.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a negative pressure suction device for infected wounds, which solves the problems.
In order to achieve the above object, the utility model discloses a technical scheme be:
the utility model provides a negative pressure suction device who infects wound, is including pasting the structure and wearing to locate the suction structure of pasting in the structure, paste the structure including pasting the layer, the suction structure includes the water injection pipe and draws water the exhaust tube, and the one end of the exhaust tube that draws water is worn to locate in the water injection pipe, and the other end is located the water injection outside of tubes, draws water the tip weak point in the water injection pipe of exhaust tube position in the water injection pipe and is in the tip of water injection pipe, pastes and sets up the through-hole on the structure.
And the water injection end of the water injection pipe is connected with a water supply device.
And the suction end of the water and air pumping pipe is connected with a water and air dual-purpose pump.
The sticking structure further comprises a sponge water absorption layer arranged on the non-stick side of the sticking layer.
The utility model discloses compare in prior art's beneficial effect do:
the utility model is provided with a pasting structure for pasting on the skin around the infected wound, seals the wound through the matching with the suction structure, the extending end of the water injection pipe extends into the wound, the water injection end is connected with the water supply device, the water liquid for cleaning the wound such as normal saline is flushed into the infected postoperative incision through the water pump, flushing the infected wound, simultaneously opening a water-air dual-purpose pump, pumping out the flushed polluted water through a water pumping and air pumping pipe, when the infected wound is washed clean, the water pump is closed to stop injecting water, only the single-opening water-air dual-purpose pump is used for pumping to form negative pressure, thereby attracting the infected substance and the seepage in the incision, opening the water pump again for water injection and flushing until the wound is flushed clean, closing the water pump, and pumping the polluted water and the seepage completely only by the water-gas dual-purpose pump, ensuring the dryness of the wound cavity in the infected incision as far as possible, and promoting the proliferation of granulation tissue. Through the utility model discloses the device, the patient infects notched healing speed and can obviously accelerate, and the time of being in hospital obviously shortens, reduces the cost of being in hospital, increases patient's satisfaction.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is a schematic perspective view of the present invention.
The reference numerals have the following meanings: 1. a pasting structure; 2. a suction structure; 3. a bonding layer; 4. a water injection pipe; 5. a water and air pumping pipe; 6. a through hole; 7. a water injection end; 8. a suction end; 9. a sponge water-absorbing layer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-4, a negative pressure suction device for infected wound comprises a pasting structure 1 and a suction structure 2 arranged in the pasting structure 1 in a penetrating manner, wherein the pasting structure 1 comprises a pasting layer 3 and a sponge water absorption layer 9 arranged on one side, which is not pasted with the pasting layer 3, the suction structure 2 comprises a water injection pipe 4 and a water pumping and air pumping pipe 5, one end of the water pumping and air pumping pipe 5 is arranged in the water injection pipe 4 in a penetrating manner, the other end of the water pumping and air pumping pipe 5 is arranged outside the water injection pipe 4, the end part, which is arranged in the water injection pipe 4, of the water pumping and air pumping pipe 5 is shorter than the end part of the water injection pipe 4. And the water injection end 7 of the water injection pipe 4 is connected with a water supply device. And the suction end 8 of the water and air pumping pipe 5 is connected with a water and air dual-purpose pump.
When the device is used, the adhesive layer 3 is selected to be suitable for the size of an operation incision, the adhesive layer 3 is ensured not to be contacted with the incision, the pipe diameter of the suction structure 2 is matched with the incision, the adhesive layer 3 is firstly adhered to the skin of the area around the operation incision to seal the wound, the extending end of the water injection pipe 4 is extended into the wound, the water injection end 7 is connected with a water supply device, water liquid for cleaning the wound such as physiological saline is flushed into the infected postoperative incision through a water pump to flush the infected wound, a water-air dual-purpose pump connected with the water pumping and air pumping pipe 5 is simultaneously opened, flushed polluted water is pumped out through the water pumping and air pumping pipe 5, the water pump can be closed to stop water injection when the infected wound is flushed, the water-air dual-air pump is only opened to pump to form negative pressure, so that infected substances and seepage in the incision are sucked, the water pump is opened again to flush the wound until the wound, only the water-gas dual-purpose pump is used for pumping out the polluted water and the seepage, so that the dryness of the wound cavity in the infected incision is ensured as much as possible, and the granulation tissue hyperplasia is promoted.
After the flushing is finished, the device is removed.
Claims (4)
1. A negative pressure suction device for infected wounds is characterized in that: including pasting structure (1) and wearing to locate suction structure (2) in pasting structure (1), paste structure (1) including pasting layer (3), suction structure (2) include water injection pipe (4) and pumping exhaust tube (5), and the one end of pumping exhaust tube (5) is worn to locate water injection pipe (4), and the other end is located outside water injection pipe (4), and the tip that pumping exhaust tube (5) are located water injection pipe (4) is shorter than the tip of water injection pipe (4), sets up through-hole (6) on pasting structure (1) and is used for wearing to establish water injection pipe (4).
2. The negative pressure aspiration device of an infected wound of claim 1, wherein: and the water injection end (7) of the water injection pipe (4) is connected with a water supply device.
3. A negative pressure aspiration device for infecting a wound according to claim 1 or 2, wherein: and the suction end (8) of the water and air suction pipe (5) is connected with a water and air dual-purpose pump.
4. A negative pressure aspiration device for infected wounds of claim 3, wherein: the sticking structure (1) further comprises a sponge water absorption layer (9) arranged on the non-sticking side of the sticking layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021618394.4U CN213191674U (en) | 2020-08-06 | 2020-08-06 | Negative pressure suction device for infected wound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021618394.4U CN213191674U (en) | 2020-08-06 | 2020-08-06 | Negative pressure suction device for infected wound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213191674U true CN213191674U (en) | 2021-05-14 |
Family
ID=75837546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021618394.4U Expired - Fee Related CN213191674U (en) | 2020-08-06 | 2020-08-06 | Negative pressure suction device for infected wound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213191674U (en) |
-
2020
- 2020-08-06 CN CN202021618394.4U patent/CN213191674U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |