CN204745101U - Drainage bag is against current prevented to disposable little negative pressure - Google Patents
Drainage bag is against current prevented to disposable little negative pressure Download PDFInfo
- Publication number
- CN204745101U CN204745101U CN201520378931.5U CN201520378931U CN204745101U CN 204745101 U CN204745101 U CN 204745101U CN 201520378931 U CN201520378931 U CN 201520378931U CN 204745101 U CN204745101 U CN 204745101U
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- CN
- China
- Prior art keywords
- negative pressure
- drainage bag
- lower extreme
- pipeline
- current
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000006837 decompression Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000002411 adverse Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005266 casting Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 9
- 230000000474 nursing effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013312 nursing technique Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model relates to a drainage bag is against current prevented to disposable little negative pressure connects through last pipeline intercommunication negative pressure bottle upper end, goes up the pipeline lower extreme and sets up upper portion in the negative pressure bottle, and negative pressure bottle lower extreme is through pipeline intercommunication drainage bag down, lower pipeline lower extreme setting upper portion in the drainage bag, and drainage bag lower extreme is provided with casting tube, last pipeline lower extreme and down the pipeline lower extreme be provided with respectively and prevent piece against the current, the piece of preventing against the current for film structure in bags, prevent against the current the piece upper end and with last pipeline lower extreme or the pipeline lower extreme is fixed down, prevent piece lower extreme opening against the current. The utility model discloses a preventing the adverse current piece with the drainage tube and the kneck setting of drainage bag, preventing that adverse current piece upper end and drainage tube lower extreme fixed connection are prevented for the film bags column structure to the piece against the current, its lower extreme opening, drainage liquid when taking place against the current, prevent that the piece is laminated together against the current along drainage tube entering drainage bag, and drainage liquid can't play the effect that preventing the adverse current from preventing that the piece lower extreme flows in against the current, avoids bringing harm for the patient, and it is recovered to influence the patient.
Description
technical field:
This utility model belongs to medical auxiliary apparatus technical field, is specifically related to a kind of disposable little negative pressure anti-backflow drainage bag.
background technology:
At present, clinically, the patient of puncture drainage and postoperative patient, doctor's routine meeting indwelling drainage tube and drainage bag are to facilitate drain and to promote patient's post-operative recovery, block for avoiding drainage tube, timing is needed to extrude drainage tube, the operation of extruding drainage tube is subject to the technology of operator, the irritated degree of patient, drainage tube is fixing waits many factors, catheter proximal end displacement can be there is, conduit is deviate from, the risk factors such as drainage-fluid adverse current, cause to patient and endanger in various degree, therefore, indwelling is had to the patient of drainage tube and drainage bag, medical personnel are when nursing, need especially careful, need properly fixing drainage tube, avoid and adverse current, need timing extruding to ensure that drainage tube is unobstructed, should be noted that sterile working, also need the contents such as close observation drainage-fluid color, character, amount accurate recording in addition, it can thus be appreciated that to the nursing of indwelling drainage tube and drainage bag patient, labor intensity is relatively large, loaded down with trivial details, the cycle is long, causes no small trouble to medical personnel.
At present, the seam that drainage tube is connected with drainage bag normally, the drainage tube lower end mouth of pipe is arranged on drainage bag internal upper part, this mouth of pipe is without any safeguard procedures, when medical personnel extrude drainage bag or drainage tube, drainage-fluid in drainage bag easily along this mouth of pipe adverse current, brings harm to patient, affects Rehabilitation.
Along with nursing technique development, for solving reflux problem, technical staff develops multiple counterflow-preventing measure, as: the measures such as valve for preventing reverse-flow, check valve, the length of increase drainage tube lower end in drainage bag are set on the mouth of pipe of drainage tube lower end, prevent adverse current, but these measure costs are relatively high, complex structure, is not suitable for the single use performance of drainage tube and drainage bag.
utility model content:
In sum, in order to overcome the deficiency of prior art problem, this utility model provides a kind of disposable little negative pressure anti-backflow drainage bag, it is that the seam of drainage tube and drainage bag is arranged anti-reverse flow, anti-reverse flow is thin film bag shaped structure, anti-reverse flow upper end is fixedly connected with drainage tube lower end, its lower ending opening, drainage-fluid enters drainage bag along drainage tube, when there is adverse current, anti-reverse flow fits together, drainage-fluid cannot flow into from anti-reverse flow lower end, play the effect preventing adverse current, facilitate maintenance and the nursing of clinical drainage tube and drainage bag, simple to operate, extrude at any time, ensure unobstructed, convenient and swift, save nurse's time, improve work efficiency, make patient safer.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
A kind of disposable little negative pressure anti-backflow drainage bag, wherein: comprise joint, upper pipeline, negative pressure bottle, lower pipeline, drainage bag and anti-reverse flow, described joint is by upper pipeline communication negative pressure bottle upper end, upper lower end of duct is arranged on negative pressure bottle internal upper part, negative pressure bottle lower end is by lower pipeline communication drainage bag, lower lower end of duct is arranged on drainage bag internal upper part, drainage bag lower end is provided with liquid discharging tube, described upper lower end of duct and lower lower end of duct are respectively arranged with anti-reverse flow, described anti-reverse flow is bag film assembling structure, anti-reverse flow upper end and upper lower end of duct or lower lower end of duct are fixed, anti-reverse flow lower ending opening.
Further, described drainage bag upper end is provided with hanging ring, and drainage bag is provided with scale.
Further, described negative pressure bottle is oval hard medicinal plastic bottle.
Further, described negative pressure bottle upper lateral part is provided with decompression gas vent.
The beneficial effects of the utility model are:
1, this utility model is that the seam of drainage tube and drainage bag is arranged anti-reverse flow, anti-reverse flow is thin film bag shaped structure, anti-reverse flow upper end is fixedly connected with drainage tube lower end, its lower ending opening, and drainage-fluid enters drainage bag along drainage tube, when there is adverse current, anti-reverse flow fits together, and drainage-fluid cannot flow into from anti-reverse flow lower end, plays the effect preventing adverse current, avoid bringing harm to patient, affect Rehabilitation.Facilitate maintenance and the nursing of clinical drainage tube and drainage bag, simple to operate, extrude at any time, ensure unobstructed, convenient and swift, save nurse's time, improve work efficiency, make patient safer.
2, simple, easy to use, with low cost, the single use of this utility model structure, avoids cross infection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of disposable little negative pressure anti-backflow drainage bag, comprise joint 1, upper pipeline 2, negative pressure bottle 3, lower pipeline 4, drainage bag 5 and anti-reverse flow 7, described joint 1 is communicated with negative pressure bottle 3 upper end by upper pipeline 2, upper pipeline 2 lower end is arranged on negative pressure bottle 3 internal upper part, and negative pressure bottle 3 is oval hard medicinal plastic bottle.Negative pressure bottle 3 upper lateral part is provided with decompression gas vent 6.Negative pressure bottle 3 lower end is communicated with drainage bag 5 by lower pipeline 4, lower pipeline 4 lower end is arranged on drainage bag 5 internal upper part, drainage bag 5 lower end is provided with liquid discharging tube 8, described upper pipeline 2 lower end and lower pipeline 4 lower end are respectively arranged with anti-reverse flow 7, described anti-reverse flow 7 is bag film assembling structure, anti-reverse flow 7 upper end and upper pipeline 2 lower end or lower pipeline 4 lower end are fixed, anti-reverse flow 7 lower ending opening.Described drainage bag 5 upper end is provided with hanging ring 9, drainage bag 5 is provided with scale 10.
Before using, medical personnel can extrude negative pressure bottle 3, air in negative pressure bottle 3 is discharged, make to form negative pressure state in negative pressure bottle 3, then by this utility model joint 1 indwelling patient body, drainage-fluid flows to negative pressure bottle 3 from upper pipeline 2, drainage bag 5 is flowed to again from negative pressure bottle 3, because upper pipeline 2 lower end and lower pipeline 4 lower end are respectively arranged with the anti-sheet that backflows, so drainage-fluid can only drain downwards, prevent and backflow.
Be noted that, above-described embodiment is unrestricted to the explanation of technical solutions of the utility model, the equivalent replacement of art those of ordinary skill or other amendment made according to prior art, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the interest field required by this utility model.
Claims (4)
1. a disposable little negative pressure anti-backflow drainage bag, it is characterized in that: comprise joint (1), upper pipeline (2), negative pressure bottle (3), lower pipeline (4), drainage bag (5) and anti-reverse flow (7), described joint (1) is communicated with negative pressure bottle (3) upper end by upper pipeline (2), upper pipeline (2) lower end is arranged on negative pressure bottle (3) internal upper part, negative pressure bottle (3) lower end is communicated with drainage bag (5) by lower pipeline (4), lower pipeline (4) lower end is arranged on drainage bag (5) internal upper part, drainage bag (5) lower end is provided with liquid discharging tube (8), described upper pipeline (2) lower end and lower pipeline (4) lower end are respectively arranged with anti-reverse flow (7), described anti-reverse flow (7) is bag film assembling structure, anti-reverse flow (7) upper end and upper pipeline (2) lower end or lower pipeline (4) lower end are fixed, anti-reverse flow (7) lower ending opening.
2. disposable little negative pressure anti-backflow drainage bag according to claim 1, is characterized in that: described drainage bag (5) upper end is provided with hanging ring (9), drainage bag (5) is provided with scale (10).
3. disposable little negative pressure anti-backflow drainage bag according to claim 1, is characterized in that: described negative pressure bottle (3) is oval hard medicinal plastic bottle.
4. disposable little negative pressure anti-backflow drainage bag according to claim 1, is characterized in that: described negative pressure bottle (3) upper lateral part is provided with decompression gas vent (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378931.5U CN204745101U (en) | 2015-06-05 | 2015-06-05 | Drainage bag is against current prevented to disposable little negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378931.5U CN204745101U (en) | 2015-06-05 | 2015-06-05 | Drainage bag is against current prevented to disposable little negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745101U true CN204745101U (en) | 2015-11-11 |
Family
ID=54459865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520378931.5U Expired - Fee Related CN204745101U (en) | 2015-06-05 | 2015-06-05 | Drainage bag is against current prevented to disposable little negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172894A (en) * | 2018-10-26 | 2019-01-11 | 湛江健力源医疗用品有限公司 | Medical closed formula negative pressure drainage bag |
-
2015
- 2015-06-05 CN CN201520378931.5U patent/CN204745101U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172894A (en) * | 2018-10-26 | 2019-01-11 | 湛江健力源医疗用品有限公司 | Medical closed formula negative pressure drainage bag |
| CN109172894B (en) * | 2018-10-26 | 2024-03-01 | 广东健力源医疗科技有限公司 | Medical closed negative pressure drainage bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |