CN212235449U - Negative pressure drainage device for wound repair - Google Patents
Negative pressure drainage device for wound repair Download PDFInfo
- Publication number
- CN212235449U CN212235449U CN202020297425.4U CN202020297425U CN212235449U CN 212235449 U CN212235449 U CN 212235449U CN 202020297425 U CN202020297425 U CN 202020297425U CN 212235449 U CN212235449 U CN 212235449U
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- CN
- China
- Prior art keywords
- negative pressure
- drainage tube
- wound
- drainage
- drainage device
- 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
- 230000037314 wound repair Effects 0.000 title claims description 12
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000006261 foam material Substances 0.000 claims description 19
- 241001474374 Blennius Species 0.000 claims description 18
- -1 polyethylene ethanol Polymers 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 10
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000002313 adhesive film Substances 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 206010052428 Wound Diseases 0.000 abstract description 39
- 208000027418 Wounds and injury Diseases 0.000 abstract description 39
- 206010048629 Wound secretion Diseases 0.000 abstract description 9
- 206010063560 Excessive granulation tissue Diseases 0.000 abstract description 8
- 210000001126 granulation tissue Anatomy 0.000 abstract description 8
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 6
- 230000029663 wound healing Effects 0.000 abstract description 6
- 230000010405 clearance mechanism Effects 0.000 abstract description 3
- 230000012010 growth Effects 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000028327 secretion Effects 0.000 description 3
- 230000008467 tissue growth Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000028990 Skin injury Diseases 0.000 description 1
- 208000026137 Soft tissue injury Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000007460 surgical drainage Methods 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses a negative pressure drainage device for wound surface repair, in particular to the technical field of negative pressure drainage, which comprises a negative pressure machine, wherein a cleaning and collecting mechanism is arranged on one side of the negative pressure machine; the mechanism is collected in clearance includes connecting tube, the fixed first connecting ring that is equipped with in connecting tube one side, first connecting ring one side is equipped with the drainage tube, the fixed a plurality of second go-between that are equipped with of drainage tube bottom is a plurality of second go-between bottom all is equipped with pipeline, and is a plurality of the pipeline bottom all is equipped with collects the bag, the drainage tube bottom mounting is equipped with a plurality of first stretch cords, and is a plurality of first stretch cord bottom mounting is equipped with first sealing plug, and is a plurality of first sealing plug and second go-between one-to-one. The utility model discloses a clearance mechanism can wash the disinfection to the surface of a wound to collect the surface of a wound secretion effectively, can not lead to the surface of a wound to infect repeatedly, promote the growth of granulation tissue, make the surface of a wound healing faster.
Description
Technical Field
The embodiment of the utility model provides a negative pressure drainage technical field, concretely relates to negative pressure drainage device is used in surface of a wound restoration.
Background
In recent years, with the continuous development of times, the application range of a negative pressure closed drainage technology (VSD) is wider and wider, the VSD is used as a novel leading-edge technical method for promoting wound repair through surgical drainage, plays an active role in wound treatment of skin and soft tissue injuries and the like and promotion of acute and chronic wound healing, and the negative pressure closed drainage technology (VSD) is used for completely draining a wound part by utilizing a specific drainage material of a high-molecular polyethylene ethanol water-flower seaweed foam material and combining a porous silica gel tube, so that secretion of the wound is thoroughly removed, cleanness of the wound is guaranteed, growth of new granulation tissues is promoted, and the wound is effectively healed.
The prior art has the following defects: most negative pressure drainage devices for wound repair are difficult to effectively collect wound secretions, so that repeated infection of the wound can be caused, new granulation tissues grow slowly, and the wound healing is slow.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a negative pressure drainage device for wound surface restoration can wash the disinfection to the wound surface wound through clearance mechanism to can collect the surface of a wound secretion effectively, can not lead to the wound surface to infect repeatedly, promote granulation tissue growth, make the wound surface wound healing faster, because the negative pressure drainage device is difficult to effectively collect the surface of a wound secretion for the repair of the majority of the surface of a wound among the solution prior art, lead to the surface of a wound to infect repeatedly, granulation tissue growth is slow, the slower problem of wound surface wound healing.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a negative pressure drainage device for wound repair comprises a negative pressure machine, wherein a cleaning and collecting mechanism is arranged on one side of the negative pressure machine;
the cleaning and collecting mechanism comprises a connecting pipeline, the connecting pipeline is connected with a negative pressure machine through threads, a first connecting ring is fixedly arranged on one side of the connecting pipeline, a drainage tube is arranged on one side of the first connecting ring, the drainage tube is connected with the first connecting ring through threads, a plurality of second connecting rings are fixedly arranged at the bottom end of the drainage tube, conveying pipelines are arranged at the bottom ends of the second connecting rings and are respectively connected with the second connecting rings through threads, a plurality of collecting bags are arranged at the bottom ends of the conveying pipelines and are respectively connected with the conveying pipelines through threads, a plurality of first elastic ropes are fixedly arranged at the bottom end of the drainage tube and are respectively arranged on one side of the second connecting rings, first sealing plugs are fixedly arranged at the bottom ends of the first elastic ropes and are in one-to-one correspondence with the second connecting rings, and a plurality of the first sealing plugs are respectively connected with the second connecting rings through screw threads.
Furthermore, second elastic ropes are fixedly arranged at the top end and the bottom end of the drainage tube, second sealing plugs are fixedly arranged at the other ends of the two second elastic ropes, the second sealing plugs are arranged at the other end of the drainage tube, and the second sealing plugs are connected with the drainage tube through threads.
Furthermore, the inside fixed first filter pulp that is equipped with of connecting tube, the inside fixed second filter pulp that is equipped with of first filter pulp, the second filter pulp is established in first filter pulp one side.
Furthermore, a plurality of round holes are arranged on the drainage tube.
Furthermore, the outer end of the drainage tube is sleeved with a polyethylene ethanol water flower seaweed foam material, and the circular holes are completely covered by the polyethylene ethanol water flower seaweed foam material.
Further, a high polymer dressing layer is fixedly arranged at the bottom end of the polyvinyl alcohol water flower seaweed foam material.
Further, a sterile adhesive film is fixedly arranged at the top end of the polyethylene ethanol water flower seaweed foam material.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a second sealing plug seals up the other end of drainage tube, restart negative pressure machine carries out the drainage, surface of a wound secretion can pass the polymer dressing layer, inside polyethylene alcohol water flower marine alga foam material and round hole got into the drainage tube, the rethread drainage tube, pipeline carries and collects the bag inside, when the collection bag apart from polymer dressing layer nearest position needs the replacement, can dismantle pipeline and collection bag together this moment, recycle first sealing plug and seal up the second go-between, then continue to start negative pressure machine and continue the drainage, compared with the prior art, can wash the disinfection to surface of a wound, and can collect surface of a wound secretion effectively, can not lead to the surface of a wound to infect repeatedly, promote new granulation tissue growth, it is faster to make surface of a wound heal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a cross-sectional view of the connection pipe provided by the present invention;
fig. 3 is a cross-sectional view of a collection bag provided by the present invention;
FIG. 4 is a cross-sectional view of the drainage tube provided by the present invention;
fig. 5 is a perspective view of the connection pipe provided by the present invention;
in the figure: the device comprises a negative pressure machine 1, a connecting pipeline 2, a first connecting ring 3, a first filter cotton 4, a second filter cotton 5, a drainage tube 6, a second connecting ring 7, a first elastic rope 8, a first sealing plug 9, a conveying pipeline 10, a collecting bag 11, a second elastic rope 12, a second sealing plug 13, a polyethylene ethanol water flower seaweed foam material 14, a sterile adhesive film 15, a high-polymer dressing layer 16 and a circular hole 17.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
With reference to fig. 1-5 in the specification, the negative pressure drainage device for wound repair of the embodiment includes a negative pressure machine 1, and a cleaning and collecting mechanism is arranged on one side of the negative pressure machine 1;
the cleaning and collecting mechanism comprises a connecting pipeline 2, the connecting pipeline 2 is in threaded connection with a negative pressure machine 1, a first connecting ring 3 is fixedly arranged on one side of the connecting pipeline 2, a drainage tube 6 is arranged on one side of the first connecting ring 3, the drainage tube 6 is in threaded connection with the first connecting ring 3, a plurality of second connecting rings 7 are fixedly arranged at the bottom end of the drainage tube 6, a plurality of conveying pipelines 10 are respectively arranged at the bottom ends of the second connecting rings 7, the plurality of conveying pipelines 10 are respectively in threaded connection with the second connecting rings 7, a plurality of collecting bags 11 are respectively arranged at the bottom ends of the conveying pipelines 10, a plurality of first elastic ropes 8 are fixedly arranged at the bottom end of the drainage tube 6, the plurality of first elastic ropes 8 are respectively arranged at one side of the second connecting rings 7, and first sealing plugs 9 are fixedly arranged at the bottom ends of the first elastic ropes 8, the first sealing plugs 9 correspond to the second connecting rings 7 one by one, and the first sealing plugs 9 are respectively connected with the second connecting rings 7 through threads.
Furthermore, second elastic ropes 12 are fixedly arranged at the top end and the bottom end of the drainage tube 6, second sealing plugs 13 are fixedly arranged at the other ends of the two second elastic ropes 12, the second sealing plugs 13 are arranged at the other end of the drainage tube 6, and the second sealing plugs 13 are in threaded connection with the drainage tube 6, so that wound secretion is convenient to clean.
Further, the inside fixed first filter pulp 4 that is equipped with of connecting tube 2, the inside fixed second filter pulp 5 that is equipped with of first filter pulp 4, second filter pulp 5 is established in first filter pulp 4 one side, the filter effect.
Furthermore, a plurality of round holes 17 are arranged on the drainage tube 6, so that the cleaning and disinfection are convenient.
Furthermore, the outer end of the drainage tube 6 is sleeved with a polyethylene ethanol water flower seaweed foam material 14, and the circular holes 17 are completely covered by the polyethylene ethanol water flower seaweed foam material 14, so that the cleaning and disinfection are convenient.
Further, a polymer dressing layer 16 is fixedly arranged at the bottom end of the polyvinyl alcohol water flower seaweed foam material 14, so that liquid medicine can permeate conveniently and the wound surface can be cleaned and disinfected.
Further, a sterile adhesive film 15 is fixedly arranged at the top end of the polyethylene ethanol water flower seaweed foam material 14 to isolate bacteria.
The implementation scenario is specifically as follows: firstly, medical staff applies the macromolecular dressing layer 16 on the wound of a patient, then the staff can use a medical adhesive tape to attach the sterile adhesive film 15 on the skin of the patient, then the second sealing plug 13 is opened, sterile normal saline is injected into the drainage tube 6 by a medical injector, the sterile normal saline can pass through the round hole 17, the polyethylene alcohol water flower seaweed foam material 14 and the macromolecular dressing layer 16 to reach the wound, the wound is cleaned and disinfected by the sterile normal saline, then the medical staff seals the other end of the drainage tube 6 by using the second sealing plug 13, then the negative pressure machine 1 is started, the negative pressure machine 1 can conduct drainage during working, wound secretion can pass through the macromolecular dressing layer 16, the polyethylene alcohol water flower seaweed foam material 14 and the round hole 17 to enter the interior of the drainage tube 6 and then is conveyed to the interior of the conveying pipeline 10 by the drainage tube 6, carry through pipeline 10 and collect bag 11 inside, when the collection bag 11 of 16 nearest positions apart from polymer dressing layer need be replaced, can dismantle pipeline 10 and collection bag 11 together this moment, recycle first sealing plug 9 and seal up second go-between 7, then continue to start negative pressure machine 1 and continue the drainage, the utility model discloses a clearance mechanism can wash the disinfection to the wound surface wound to can collect the wound surface secretion effectively, can not lead to the wound surface to infect repeatedly, promote the growth of new granulation tissue, make wound surface wound healing faster. The negative pressure drainage device for repairing the wound surface solves the problems that most negative pressure drainage devices for repairing the wound surface in the prior art are difficult to effectively collect wound surface secretion, the wound surface is possibly repeatedly infected, the new granulation tissue grows slowly, and the wound surface is slow to heal.
The working principle is as follows:
referring to the attached drawings 1-5 of the specification, firstly, medical staff opens the second sealing plug 13, sterile normal saline is injected into the drainage tube 6 by a medical injector, the sterile normal saline can pass through the round hole 17, the polyethylene alcohol water flower seaweed foam material 14 and the polymer dressing layer 16 to reach wound wounds, the wound wounds are cleaned and disinfected by the sterile normal saline, then the medical staff seals the other end of the drainage tube 6 by the second sealing plug 13, then the negative pressure machine 1 is started, the negative pressure machine 1 can conduct drainage during working, wound secretion can pass through the polymer dressing layer 16, the polyethylene alcohol water flower seaweed foam material 14 and the round hole 17 to enter the drainage tube 6, then is conveyed into the conveying pipeline 10 by the drainage tube 6, is conveyed into the collection bag 11 by the conveying pipeline 10, when the collection bag 11 at the position nearest to the polymer dressing layer 16 needs to be replaced, at this point, the delivery conduit 10 and the collection bag 11 can be removed together, the second connection ring 7 is sealed by the first sealing plug 9, and then the negative pressure machine 1 is started to continue drainage.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a wound surface is restoreed and is used negative pressure drainage device, includes negative pressure machine (1), its characterized in that: a cleaning and collecting mechanism is arranged on one side of the negative pressure machine (1);
the cleaning and collecting mechanism comprises a connecting pipeline (2), the connecting pipeline (2) is in threaded connection with a negative pressure machine (1), a first connecting ring (3) is fixedly arranged on one side of the connecting pipeline (2), a drainage tube (6) is arranged on one side of the first connecting ring (3), the drainage tube (6) is in threaded connection with the first connecting ring (3), a plurality of second connecting rings (7) are arranged at the bottom end of the drainage tube (6), a plurality of conveying pipelines (10) are arranged at the bottom ends of the second connecting rings (7) respectively and are in threaded connection with the second connecting rings (7), a plurality of collecting bags (11) are arranged at the bottom ends of the conveying pipelines (10), a plurality of collecting bags (11) are in threaded connection with the conveying pipelines (10) respectively, a plurality of first elastic ropes (8) are arranged at the bottom end of the drainage tube (6), the plurality of first elastic ropes (8) are respectively arranged on one side of the second connecting ring (7), the bottom ends of the plurality of first elastic ropes (8) are fixedly provided with first sealing plugs (9), the first sealing plugs (9) are in one-to-one correspondence with the second connecting ring (7), and the first sealing plugs (9) are respectively in threaded connection with the second connecting ring (7).
2. The negative pressure drainage device for wound repair of claim 1, wherein: the drainage tube (6) top and bottom all are fixed and are equipped with second stretch cord (12), two second stretch cord (12) other end is fixed and is equipped with second sealing plug (13), establish at the drainage tube (6) other end second sealing plug (13), second sealing plug (13) and drainage tube (6) pass through threaded connection.
3. The negative pressure drainage device for wound repair of claim 1, wherein: connecting tube (2) inside fixed first filter pulp (4) that is equipped with, first filter pulp (4) inside fixed second filter pulp (5) that is equipped with, second filter pulp (5) are established in first filter pulp (4) one side.
4. The negative pressure drainage device for wound repair of claim 1, wherein: a plurality of round holes (17) are arranged on the drainage tube (6).
5. The negative pressure drainage device for wound repair of claim 4, wherein: the outer end of the drainage tube (6) is sleeved with a polyethylene ethanol water flower seaweed foam material (14), and the polyethylene ethanol water flower seaweed foam material (14) completely covers the round holes (17).
6. The negative pressure drainage device for wound repair of claim 5, wherein: the bottom end of the polyvinyl alcohol water flower seaweed foam material (14) is fixedly provided with a high polymer dressing layer (16).
7. The negative pressure drainage device for wound repair of claim 5, wherein: the top end of the polyvinyl alcohol water flower seaweed foam material (14) is fixedly provided with a sterile adhesive film (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020297425.4U CN212235449U (en) | 2020-03-11 | 2020-03-11 | Negative pressure drainage device for wound repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020297425.4U CN212235449U (en) | 2020-03-11 | 2020-03-11 | Negative pressure drainage device for wound repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212235449U true CN212235449U (en) | 2020-12-29 |
Family
ID=73992483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020297425.4U Expired - Fee Related CN212235449U (en) | 2020-03-11 | 2020-03-11 | Negative pressure drainage device for wound repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212235449U (en) |
-
2020
- 2020-03-11 CN CN202020297425.4U patent/CN212235449U/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: 20201229 |