CN203123286U - Negative pressure drainage bag and negative pressure drainage device - Google Patents
Negative pressure drainage bag and negative pressure drainage device Download PDFInfo
- Publication number
- CN203123286U CN203123286U CN 201320020218 CN201320020218U CN203123286U CN 203123286 U CN203123286 U CN 203123286U CN 201320020218 CN201320020218 CN 201320020218 CN 201320020218 U CN201320020218 U CN 201320020218U CN 203123286 U CN203123286 U CN 203123286U
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- Prior art keywords
- negative pressure
- bent
- miniature
- wound
- pressure drainage
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- 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 - Lifetime
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- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 208000018999 crinkle Diseases 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 206010052428 Wound Diseases 0.000 abstract description 98
- 208000027418 Wounds and injury Diseases 0.000 abstract description 98
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract 4
- 239000000945 filler Substances 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 18
- 229920005830 Polyurethane Foam Polymers 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000000416 hydrocolloid Substances 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000036074 healthy skin Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model provides a negative pressure drainage bag and a negative pressure drainage device. A negative pressure drainage bag body comprises a containing cavity, wherein a first separation cavity and a second separation cavity are formed in the containing cavity, bent shrinkage type wound protection dressing is arranged in the first separation cavity in an overlapped mode, and a vacuum negative pressure source device is arranged in the second separation cavity. The negative pressure drainage device comprises a vacuum negative pressure source device, a sucking pipe and bent shrinkage type wound protection dressing used for filling a wound, wherein the vacuum negative pressure source device is provided with an opening, one end of the sucking pipe is connected with the opening of the vacuum negative pressure source device, and the other end of the sucking pipe is inserted into the bent shrinkage type wound protection dressing or is tightly attached to the surface of the bent shrinkage type wound protection dressing. The negative pressure drainage bag and the negative pressure drainage device adopt the bent shrinkage type wound protection dressing as filler for the wound, the bent shrinkage type wound protection dressing is good in bulkiness, soft in hand feeling, good in filling effect for wounds of irregular shapes and small cavity wounds, and has a good drainage effect.
Description
Technical field
The application relates to medical instruments field, is specifically related to a kind of negative pressure drainage bag and negative pressure drainage device.
Background technology
At present, negative pressure drainage bag and negative pressure drainage device mainly adopt PU foam dressing or PVA sponge or common gauze as negative pressure drainage dressing, PU foam dressing or PVA sponge cost height, in addition, the easy oxidation stain of PU foam dressing, PVA dressing surpasses in air and hardens easily half an hour, and for some erose wounds, PU foam dressing and PVA sponge are not good because of its materials limitations filling effect.The dressing of common gauze class causes negative pressure drainage to lose efficacy because fluffy softness, more closely knit is inadequately very easily stopped up dressing during drain.
Summary of the invention
The application provides a kind of stimulates little, that drainage effect is good negative pressure drainage bag and negative pressure drainage device to wound.
According to the application's first aspect, the application provides a kind of negative pressure drainage bag, comprises inclusion, described inclusion has container cavity, have first separate space and second separate space in the described container cavity, stacked bent miniature in described first separate space and protected wound dressing, have the negative pressure of vacuum source apparatus in second separate space.
Second aspect according to the application, the application provides a kind of negative pressure drainage device, comprise that negative pressure of vacuum source apparatus, suction catheter and the bent miniature that is used for being filled in the wound protect wound dressing, described negative pressure of vacuum source apparatus has opening, the opening of described suction catheter one termination negative pressure of vacuum source apparatus, the other end are inserted into bent miniature and protect in the wound dressing or be close to bent miniature and protect wound dressing surface.
The negative pressure drainage bag that the application provides and negative pressure drainage device adopt bent miniature to protect wound dressing as the implant in the wound, it is good, soft that this song miniature protects wound dressing bulkiness, for erose wound and hole, small-sized chamber wound, have better compliance and filling effect, have better drainage effect in addition, can save patient's medical treatment cost.
Description of drawings
Fig. 1 is the negative pressure drainage bag sketch map of a kind of embodiment of the application;
Fig. 2 is the negative pressure drainage bag sketch map of the another kind of embodiment of the application;
Fig. 3 is the operation chart of the application's negative pressure drainage device in concrete application examples;
Fig. 4 is the operation chart of the application's negative pressure drainage device in another kind of application examples.
The specific embodiment
By reference to the accompanying drawings the application is described in further detail below by the specific embodiment.
Please refer to Fig. 1, present embodiment provides a kind of negative pressure drainage bag, comprises inclusion 101, inclusion 101 has container cavity, have first separate space and second separate space in the container cavity, stacked bent miniature in first separate space and protected in wound dressing 105, the second separate spaces and have negative pressure of vacuum source apparatus 102.Also have accessory box 103 in the container cavity, accessory box 103 has adhesive, antistick layer, drainage tube, connection tube, one or more in joint, the interrupter, and certainly, accessory box 103 also can be used for holding needed other accessory of negative pressure drainage.
In the present embodiment, container cavity also has the 3rd separate space, have in the 3rd separate space film dressing 104, the three separate spaces be placed on bent miniature protect the wound dressing 105, accessory box 103 and inclusion 101 diapires between.
In an instantiation, inclusion 101 is rectangular box, and first separate space, second separate space and the 3rd separate space are formed by the flexible material sealing.In order bent miniature to be protected wound dressing 105, negative pressure of vacuum source apparatus 102 and accessory box 103 fixed placement on rectangular box, the sidewall of rectangular box or diapire are provided with the groove that protects wound dressing 105, negative pressure of vacuum source apparatus 102 and accessory box 103 couplings respectively with bent miniature, and bent miniature protects wound dressing 105, negative pressure of vacuum source apparatus 102 and accessory box 103 chimeric being fixed on the groove respectively.Should be appreciated that inclusion 101 also can be the box body of other shape.Bent miniature is protected wound dressing 105, negative pressure of vacuum source apparatus 102 and accessory box 103 fixed placement on inclusion 101, also can adopt other conventional method.
In the present embodiment, bent miniature protects wound dressing 105 and is bent contracting sheet, through folding, bent contracting, dehydration, oven dry, clot, around cloth, fabric dividing, folding obtaining, preferred, bent contracting sheet is raw material with the cotton gauze to this song contracting sheet by the gauze that certain fabric width and thread count is less.
Please refer to Fig. 2, in another embodiment, bent miniature protects wound dressing 106 and is bent crinkle, and this song crinkle is by obtaining certain fabric width and the less gauze of thread count through folding, bent contracting, dehydration, oven dry, rolling, preferably, bent crinkle is raw material with the cotton gauze.
In the present embodiment, negative pressure of vacuum source apparatus 102 can be that negative pressure of vacuum bottle, negative pressure drainage chou close drainage bag, negative pressure bellows in conjunction with drainage bag or negative pressure of vacuum pump, former three can be utilized manual realization subnormal ambient, and the negative pressure of vacuum pump is that power initiatively is provided is that wound is realized subnormal ambient to machine.Film dressing 104 is the semi permeability thin film.The adhesive that is placed in the accessory box 103 can be paste silicon gel or fine strip shape hydrocolloid, and drainage tube can be drainage tube with holes or sucked type drainage tube.Pick up accessory for ease of the user, user-friendly, in the present embodiment, container cavity is divided into first and second portion, the ratio of first and second portion is about 7:3, bent miniature protects wound dressing 105, accessory box 103 and film dressing 104 and is positioned at first, and bent miniature protects wound dressing 105 and places side by side with accessory box 103, and film dressing 104 is placed on bent miniature and protects between wound dressing, accessory box and the inclusion diapire.Negative pressure of vacuum source apparatus 102 is positioned at second portion.Namely first separate space (bent miniature protects wound dressing 105), accessory box 103 and second separate space (negative pressure of vacuum source apparatus 102) are placed in the container cavity of rectangular box in order successively.
In the present embodiment, each several part in the negative pressure drainage bag can be assembled into negative pressure drainage device, negative pressure drainage device comprises that negative pressure of vacuum source apparatus, suction catheter and the bent miniature that is used for being filled in the wound protect wound dressing, the negative pressure of vacuum source apparatus has opening, the opening of suction catheter one termination negative pressure of vacuum source apparatus, the other end are inserted into bent miniature and protect in the wound dressing or be close to bent miniature and protect wound dressing surface.Suction catheter comprises drainage tube and connection tube, and drainage tube and connection tube link together by joint, and the drain pipe end is inserted into bent miniature and protects in the wound dressing or be close to bent miniature and protect wound dressing surface, the opening of connection tube termination negative pressure of vacuum source apparatus.In an instantiation, negative pressure drainage device also comprises film dressing and antistick layer, antistick layer is used for being attached to bent miniature and protects wound dressing near the one side of wound, be that antistick layer places wound bottom and bent miniature to protect between the wound dressing, film dressing is attached to bent miniature and protects the one side that wound dressing exposes wound.
In the negative pressure drainage device that present embodiment provides, it is the bent crinkle of cotton or the bent contracting sheet of cotton that bent miniature protects wound dressing.
In concrete application examples, please refer to Fig. 3, the antistick layer 201 of negative pressure drainage device is positioned over the wound bottom, and antistick layer 201 is silicon gel antistick layer with holes.When the wound tissue of negative pressure drainage than fragility or wound sepage more after a little while, adopt silicon gel antistick layer with holes, can prevent that tissue and bent miniature from protecting the wound dressing damage cambium that sticks together, and is conducive to wound healing, and it does not damage the wound tissue when removing after drain finishes, painless.When the wound sepage more for a long time, can not use antistick layer 201.Antistick layer 201 can also adopt kpetrolatum gauze.
Bent miniature protects wound dressing 202 and is used for being filled in the wound, bent miniature protects wound dressing 202 for the cotton gauze being bent crinkle or the bent contracting sheet of raw material, it compares conventional gauze, has better bulkiness, soft, therefore good to erose wound or hole, small-sized chamber wound compliance, have better filling effect, and can also prevent impervious liquid plugging hole crack, make the negative pressure drainage better effects if.
The bent miniature that one end of drainage tube 205 is connected in the wound protects in the wound dressing 202, and the other end is connected in the negative pressure of vacuum source apparatus by connection tube, and drainage tube 205 is connected with connection tube by joint.Drainage tube 205 can be drainage tube with holes or sucked type drainage tube.
When drainage tube 205 is drainage tube with holes, use the concrete operations mode of drainage tube with holes to be: after wound is cleaned, antistick layer 201 is cut into the shape close with wound and is positioned over the wound bottom, then bent miniature being protected wound dressing 202 is filled in the wound, one end of drainage tube 205 band side openings is inserted the top layer that bent miniature protects wound dressing 202, then continue to fill bent miniature and protect wound dressing 202 to the wound surface, bent miniature protects wound dressing 202 and answers loose filling, avoid excessive filling, protect wound dressing 202 and drainage tube 205 with the bent miniature of film dressing 204 sealings then, damage wound when removing for making sealing effect better reach minimizing, can coat the adhesive 203 of a circle certain width at the wound edge and enclose film dressing 204 again, film dressing 204 is apart from wound edge 5cm at least.
Please refer to Fig. 4, when drainage tube 206 is the sucked type drainage tube, use the concrete operations mode of sucked type drainage tube to be: after wound is cleaned, antistick layer 201 is cut into the shape close with wound and is positioned over the wound bottom, then bent miniature is protected wound dressing 202 and be filled to the wound surface, bent miniature protects wound dressing 202 and answers loose filling, avoid excessive filling, protect wound dressing 202 with the bent miniature of film dressing 204 sealings then, film dressing 204 is apart from wound edge 5cm at least, the aperture of cutting certain size at film dressing 204 centers is aimed at this aperture with sucked type drainage tube 206 and is sticked on the film dressing 204, forms sealed environment.
The negative pressure of vacuum source apparatus is used for after negative pressure drainage device assembles, adopt the mode of manual squeezing to give to form negative pressure in the wound or by machine automatically for wound provides negative pressure, sepage is derived.The negative pressure of vacuum source apparatus can be that negative pressure of vacuum bottle, negative pressure drainage chou close drainage bag, negative pressure bellows in conjunction with drainage bag or negative pressure of vacuum pump, former three can be utilized manual realization subnormal ambient, and the negative pressure of vacuum pump is that power initiatively is provided is that wound is realized subnormal ambient to machine.
The negative pressure drainage bag that present embodiment provides and negative pressure drainage device adopt bent miniature to protect wound dressing as the implant in the wound, compare conventional gauze, has better bulkiness, soft, therefore good to erose wound or hole, small-sized chamber wound compliance, have better filling effect, and can also prevent impervious liquid plugging hole crack, make the negative pressure drainage better effects if.
Above content be in conjunction with concrete embodiment to further describing that the application does, can not assert that the application's concrete enforcement is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite that does not break away from the application's design, can also make some simple deduction or replace.
Claims (9)
1. a negative pressure drainage bag is characterized in that, comprises inclusion, and described inclusion has container cavity, has first separate space and second separate space in the described container cavity, has stacked bent miniature in described first separate space and has protected wound dressing, has the negative pressure of vacuum source apparatus in second separate space.
2. negative pressure drainage bag as claimed in claim 1 is characterized in that, also has the accessory box in the described container cavity, has in adhesive, antistick layer, drainage tube, connection tube, joint, the interrupter one or more in the described accessory box.
3. negative pressure drainage bag as claimed in claim 2 is characterized in that, also has the 3rd separate space in the described container cavity, has film dressing in the 3rd separate space, and the 3rd separate space is placed on bent miniature and protects between wound dressing, accessory box and the inclusion diapire.
4. negative pressure drainage bag as claimed in claim 3 is characterized in that, described inclusion is rectangular box, and described first separate space, second separate space and the 3rd separate space are formed by the flexible material sealing.
5. negative pressure drainage bag as claimed in claim 4 is characterized in that, described first separate space, accessory box and second separate space are placed in the container cavity of rectangular box in order successively.
6. negative pressure drainage bag as claimed in claim 5, it is characterized in that, the sidewall of described rectangular box or diapire are provided with the groove that protects wound dressing, negative pressure of vacuum source apparatus and accessory box coupling respectively with bent miniature, and described bent miniature protects wound dressing, negative pressure of vacuum source apparatus and accessory box chimeric being fixed in the groove respectively.
7. as each described negative pressure drainage bag of claim 1 to 6, it is characterized in that it is the bent crinkle of cotton or the bent contracting sheet of cotton that described bent miniature protects wound dressing.
8. negative pressure drainage device, it is characterized in that, comprise that negative pressure of vacuum source apparatus, suction catheter and the bent miniature that is used for being filled in the wound protect wound dressing, described negative pressure of vacuum source apparatus has opening, the opening of described suction catheter one termination negative pressure of vacuum source apparatus, the other end are inserted into bent miniature and protect in the wound dressing or be close to bent miniature and protect wound dressing surface.
9. negative pressure drainage device as claimed in claim 8 is characterized in that, also comprises film dressing and antistick layer, and described antistick layer places wound bottom and bent miniature to protect between the wound dressing, and described film dressing is attached to bent miniature and protects the one side that wound dressing exposes wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020218 CN203123286U (en) | 2013-01-15 | 2013-01-15 | Negative pressure drainage bag and negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020218 CN203123286U (en) | 2013-01-15 | 2013-01-15 | Negative pressure drainage bag and negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203123286U true CN203123286U (en) | 2013-08-14 |
Family
ID=48931320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320020218 Expired - Lifetime CN203123286U (en) | 2013-01-15 | 2013-01-15 | Negative pressure drainage bag and negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203123286U (en) |
-
2013
- 2013-01-15 CN CN 201320020218 patent/CN203123286U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WINNER MEDICAL CO., LTD. Free format text: FORMER NAME: WENJIAN INDUSTRY (SHENZHEN) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Longhua Town, Guangdong city of Shenzhen province Bulong highway 518109 near the sound industrial park Patentee after: WINNER MEDICAL Co.,Ltd. Address before: Longhua Town, Guangdong city of Shenzhen province Bulong highway 518109 near the sound industrial park Patentee before: Winner Industries (Shenzhen) Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |