CN206285298U - Wound-surface negative pressure drainage system - Google Patents
Wound-surface negative pressure drainage system Download PDFInfo
- Publication number
- CN206285298U CN206285298U CN201620962889.6U CN201620962889U CN206285298U CN 206285298 U CN206285298 U CN 206285298U CN 201620962889 U CN201620962889 U CN 201620962889U CN 206285298 U CN206285298 U CN 206285298U
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- Prior art keywords
- drainage
- negative pressure
- bag
- pressure ball
- medical
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- Expired - Fee Related
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- External Artificial Organs (AREA)
Abstract
The utility model proposes Wound-surface negative pressure drainage system, including polyethylene alcohol aquation sponge, Medical wounded surface film, drainage tube and depression drainage device, medical PVC bag is provided with polyethylene alcohol aquation sponge, rectangular array is provided with multiple conduction holes on the surface side wall that medical PVC bag is contacted with polyethylene alcohol aquation sponge, drainage tube joint is connected with the opening of medical PVC bag, Medical wounded surface film is completely covered medical PVC bag and polyethylene alcohol aquation sponge；The depression drainage device is negative pressure drainage bagging apparatus, and its negative pressure ball is separately provided；The drainage tube joint of medical PVC bag is connected by drainage tube with the drainage interface of negative pressure drainage bagging apparatus.The utility model sets medical PVC bag as the transition vector of negative pressure drainage, and Multi-contact is formed on polyethylene alcohol aquation sponge, it is ensured that drainage is comprehensively, thoroughly；The negative pressure ball of negative pressure drainage bagging apparatus is separately provided, and negative pressure ball can be reused, and is further ensured that drainage is unobstructed.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to Wound-surface negative pressure drainage system.
Background technology
The purpose of surgical drainage：The liquid of drainage can be divided into infectious and non-infectious two major class.Infectious liquid（Refer to purulence
Liquid）By after drainage, can reach ease off the pressure, pain of alleviation, reduce inflammation, prevent inflammation spread, be conducive to inflammatory resolution
Purpose.Non-infectious liquid mitigates local including blood, diffusate and tissue secretion liquid etc. by that after drainage, can reach
Pressure, reduce liquid to the detrimental effect of surrounding tissue, reduce the possibility of concurrent infection, be conducive to the purposes such as wound healing.
It is clinically many using in direct acupuncture to medical sponge on transparent Medical wounded surface film, easily cause iatrogenic sense
The generation of dye, destroys the closure of system.
And good seal is the key for ensureing drainage effect, to reach this purpose, Publication No. CN
The patent of 202942530U discloses negative pressure closed drainage device, comprising medical sponge, transparent Medical wounded surface film, drainage tube
Medical sponge is completely covered with the transparent Medical wounded surface film of negative pressure source, medical sponge is connected by drainage tube with negative pressure source.It is this
Device has reached the purpose of closing drainage, but drainage tube is placed directly within above medical sponge, opening and the doctor of drainage tube
With the localized contact of sponge, when the liquid of drainage is thick, a part of hole of medical sponge is blocked, and there is drainage obstructed
Freely, the halfway problem of drainage；Also, this negative pressure closed drainage device easily pollutes negative pressure source, is needed to negative pressure after use
Source cleaning and sterilizing, makes troubles to nursery work.
The content of the invention
For drainage thoroughly, negative pressure ball is reused, overcomes the drainage-fluid in drainage line to flow back to the defect at wound,
Ensure that drainage is unobstructed, the utility model proposes Wound-surface negative pressure drainage system, have simple structure, the advantage of low cost concurrently.
Therefore, the technical solution of the utility model is：Wound-surface negative pressure drainage system, including polyethylene alcohol aquation sponge,
Medical wounded surface film, drainage tube and depression drainage device, it is characterised in that：It is provided with medical on polyethylene alcohol aquation sponge
PVC bags, rectangular array is provided with multiple conduction holes on the surface side wall that medical PVC bag is contacted with polyethylene alcohol aquation sponge,
Drainage tube joint is connected with the opening of medical PVC bag, Medical wounded surface film is completely covered medical PVC bag and polyethylene alcohol water
Change sponge；
The depression drainage device is negative pressure drainage bagging apparatus, including drainage bag, negative pressure ball, and drainage bag is provided with metering scale
Line, the upper end of drainage bag is provided with drainage interface, and the bottom of drainage bag is provided with leakage fluid dram, and the upper end of drainage bag is provided with negative pressure ball connection
Set, the lower end of the negative pressure ball is connected with the jointing with valve, and the upper end open of the negative pressure ball, the upper end of negative pressure ball is opened
Check valve is connected with mouthful, negative pressure ball is connected on negative pressure ball adapter sleeve by jointing；
The drainage tube joint of medical PVC bag is connected by drainage tube with the drainage interface of negative pressure drainage bagging apparatus.
Beneficial effect：The utility model increased medical PVC bag, using medical PVC bag as negative pressure drainage transition vector,
Multiple conduction holes on medical PVC bag form Multi-contact on polyethylene alcohol aquation sponge, it is ensured that drainage is comprehensively, thoroughly；
In addition, using negative pressure drainage bagging apparatus as depression drainage device, its negative pressure ball is separately provided, and negative pressure ball is not located at drainage tube
Lu Zhong, negative pressure ball can be reused, and overcome the drainage-fluid in drainage line to flow back to the defect at wound, be further ensured that and drawn
Circulation is smooth, has simple structure, the advantage of low cost concurrently.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of medical PVC bag in the utility model.
Fig. 3 is the upward view of medical PVC bag in the utility model.
Specific embodiment
With reference to shown in Fig. 1-Fig. 3, the utility model is further described as follows：Wound-surface negative pressure drainage system, including polyethylene
Alcohol aquation sponge 9, Medical wounded surface film 10, drainage tube 12 and depression drainage device, set on polyethylene alcohol aquation sponge 9
There is medical PVC bag 11, rectangular array is provided with many on the surface side wall that medical PVC bag 11 is contacted with polyethylene alcohol aquation sponge
Individual conduction hole 1101, drainage tube joint 1102 is connected with the opening of medical PVC bag, and Medical wounded surface film 10 is completely covered medical
PVC bags 11 and polyethylene alcohol aquation sponge 9；
The depression drainage device is negative pressure drainage bagging apparatus, including drainage bag 2, negative pressure ball 5, and drainage bag is provided with metering and carves
Degree line 9, the upper end of drainage bag is provided with drainage interface 3, and the bottom of drainage bag is provided with leakage fluid dram 1, and the upper end of drainage bag is provided with negative pressure
Ball adapter sleeve 8, the lower end of the negative pressure ball 5 is connected with the jointing 7 with valve 6, the upper end open of the negative pressure ball, negative pressure
Check valve 4 is connected with the upper end open of ball（The circulating direction of check valve is from the inner chamber of negative pressure ball to outside）, negative pressure ball 5 lead to
Jointing is crossed to be connected on negative pressure ball adapter sleeve 8；
The drainage tube joint 1102 of medical PVC bag is connected by drainage tube 12 with the drainage interface 3 of negative pressure drainage bagging apparatus.
As shown in figure 3, a diameter of 1-2 millimeters of conduction hole 1101, multiple conduction hole rectangular arrays are according to line space H
For 5-9 millimeters, column pitch L for 5-9 millimeters of size is arranged；This structure setting, the surface of a wound drainage effect for possessing optimization.
As shown in figure 1, the endoporus of negative pressure ball adapter sleeve 8 is provided with interior sealing pipe screw thread, jointing 7 is provided with outer sealed tube
Screw thread, realizes that the jointing of negative pressure ball is connected to negative pressure ball and connects by the cooperation of outer sealed tube screw thread, outer sealed tube screw thread
Put；This structure, both can guarantee that connection, and with sealing, it is convenient to omit seal washer.
The multiple additional technical features mentioned in the utility model（The aperture of conduction hole 1101 and arrangement, negative pressure ball
Jointing and negative pressure ball adapter sleeve attachment structure）Can be what is be optionally combined.
Operation principle of the present utility model：The upper end drainage interface 3 of drainage bag 2 is connected with drainage tube 12, polyethylene alcohol
Aquation sponge 9 is attached at wound, and PVC bags 11 is placed on above polyethylene alcohol aquation sponge 9, and Medical wounded surface film 10 covers completely
Lid medical PVC bag 11 and polyethylene alcohol aquation sponge 9, PVC bags of drainage tube joint 1102 is connected with drainage tube 12,（Negative pressure
Drainage bagging apparatus）The upper end drainage interface 3 of drainage bag 2 is connected with drainage tube；The valve closed on the jointing of negative pressure ball
6, pressing negative pressure ball 5 produces negative pressure, opens the valve 6 on jointing（Due to the effect of check valve, extraneous air will not enter
To in negative pressure ball 5）, carry out drainage；When negative pressure ball 5 does not have negative pressure, repeat to close valve 6, pressing negative pressure ball 6, open valve 6
The step of.
Medical wounded surface film in the utility model is prior art, and Medical wounded surface film can be polyurethane film,
It can be polyethylene film.
Claims (3)
1. Wound-surface negative pressure drainage system, including polyethylene alcohol aquation sponge, Medical wounded surface film, drainage tube and negative pressure drainage
Device, it is characterised in that：Medical PVC bag, medical PVC bag and polyethylene alcohol aquation are provided with polyethylene alcohol aquation sponge
Rectangular array is provided with multiple conduction holes on one surface side wall of sponge contact, and being connected with drainage tube at the opening of medical PVC bag connects
Head, Medical wounded surface film is completely covered medical PVC bag and polyethylene alcohol aquation sponge；
The depression drainage device is negative pressure drainage bagging apparatus, including drainage bag, negative pressure ball, and drainage bag is provided with measurement scale line,
The upper end of drainage bag is provided with drainage interface, and the bottom of drainage bag is provided with leakage fluid dram, and the upper end of drainage bag is provided with negative pressure ball adapter sleeve,
The lower end of the negative pressure ball is connected with the jointing with valve, the upper end open of the negative pressure ball, the upper end open of negative pressure ball
Place is connected with check valve, and negative pressure ball is connected on negative pressure ball adapter sleeve by jointing；
The drainage tube joint of medical PVC bag is connected by drainage tube with the drainage interface of negative pressure drainage bagging apparatus.
2. Wound-surface negative pressure drainage system according to claim 1, it is characterised in that：A diameter of 1-2 millimeters of conduction hole,
Multiple conduction hole rectangular arrays are arranged according to the size of line space 5-9 millimeters, column pitch 5-9 millimeters.
3. Wound-surface negative pressure drainage system according to claim 1 and 2, it is characterised in that：The endoporus of negative pressure ball adapter sleeve sets
There is interior sealing pipe screw thread, jointing is provided with outer sealed tube screw thread, by outer sealed tube screw thread, the cooperation of outer sealed tube screw thread
Realize that the jointing of negative pressure ball is connected on negative pressure ball adapter sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962889.6U CN206285298U (en) | 2016-08-29 | 2016-08-29 | Wound-surface negative pressure drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962889.6U CN206285298U (en) | 2016-08-29 | 2016-08-29 | Wound-surface negative pressure drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206285298U true CN206285298U (en) | 2017-06-30 |
Family
ID=59095726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620962889.6U Expired - Fee Related CN206285298U (en) | 2016-08-29 | 2016-08-29 | Wound-surface negative pressure drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206285298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498880A (en) * | 2017-11-13 | 2018-09-07 | 盖建华 | A kind of negative pressure closed drainage device in deep chamber invasive surgery nursing |
-
2016
- 2016-08-29 CN CN201620962889.6U patent/CN206285298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498880A (en) * | 2017-11-13 | 2018-09-07 | 盖建华 | A kind of negative pressure closed drainage device in deep chamber invasive surgery nursing |
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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: 20170630 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |