CN205659181U - Automatic anti drainage bag that backflows of flowing back - Google Patents
Automatic anti drainage bag that backflows of flowing back Download PDFInfo
- Publication number
- CN205659181U CN205659181U CN201620339498.9U CN201620339498U CN205659181U CN 205659181 U CN205659181 U CN 205659181U CN 201620339498 U CN201620339498 U CN 201620339498U CN 205659181 U CN205659181 U CN 205659181U
- Authority
- CN
- China
- Prior art keywords
- bag
- sleeve
- drainage
- drainage bag
- automatic
- 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 30
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 230000000151 anti-reflux effect Effects 0.000 claims description 20
- 239000012528 membrane Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000011550 stock solution Substances 0.000 abstract 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000000010 microbial pathogen Species 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 206010026673 Malignant Pleural Effusion Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010073310 Occupational exposures Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000675 occupational exposure Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model provides an automatic anti drainage bag that backflows of flowing back, including stock solution bag, drainage hose, automatic drain, be equipped with drainage hose on the stock solution bag, a drainage hose termination has a three -way valve, and the drainage hose other end is equipped with the anti piece that backflows, and stock solution bag bottom is equipped with automatic drain, automatic drain includes the sleeve, and telescopic upward port is equipped with draining hose in placing the drainage bag in on the lateral wall on sleeve upper portion, be equipped with the leakage fluid dram on the lateral wall of sleeve lower part, is equipped with the piston rod in the sleeve, and the upper end of piston rod is equipped with the clamp plate, and the lower extreme of piston rod is equipped with the piston, is equipped with the spring between piston and the sleeve bottom. The utility model discloses be equipped with automatic drain bottom the drainage bag, when liquid surpasses a ration in the bag, can realize automatic flowing back, lightened medical personnel's work load, the drainage bag is inside to be equipped with the anti piece that backflows, overcomes current drainage bag in the drainage is used, and the drainage liquid of appearance backflows and causes the antidromicity and infect.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of automatic drain anti-reflux drainage bag.
Background technology
Chest drainage is the technology that Pneumology Department application is wider, and safe and effective drain can improve malaise symptoms, improve life
Bioplasm amount；Intrapleural injection and flushing can reach to treat the purpose of malignant pleural effusion.Traditional chest drainage wound is relatively big,
Complication is many, and central venous catheter catheter drainage is because its wound is little, pain light, patient tolerability high obtains widely should
With.But, the tapping valve of existing drainage bag and switch touch control part thereof and discharge opeing outlet are positioned at the lowermost end of bag, and switch touches
Control portion is close to discharge opeing exports.Drainage bag often needs to use continuously several days, needs every day switch to carry out several times discharging drainage-fluid, increases
The workload of medical personnel, when closing drain valve after discharge opeing terminates, owing to switch touch control part range of movement exports from discharge opeing
Closely, frequent operation, easily make drainage-fluid be stained with operator on hand, especially for infectious disease, except possible pathophoresis
Outward, will also result in operator there is occupational exposure thus occur bear at heart.And owing to tapping valve is positioned at the minimum of drainage bag
End, operator often needs to bend over or squat down to be only possible to operate, and process is loaded down with trivial details, inconvenient.Medical personnel need to look after very
Many patients, some patient may be with the presence of various Drug resistance or other pathogenic microorganism, it is possible to operate dirt by operator
Dye discharge opeing outlet, pathogenic microorganism enters human body by driving in the wrong direction, causes cross infection.
Presently commercially available general drainage bag does not have anti-reflux function, has the risk causing antidromicity to pollute, needs every day
Change.The anti-reflux drainage bag reported, how according to Electrostatic Absorption ability and the plasticity restoring force of plastic sheeting, enters at drainage bag
Form one-way cock at liquid mouth, play anti-reflux effect, but the material quantity of complex procedures, needs is big.
Therefore, urgent clinical needs a kind of easy to use, can automatic drain, safety is high, the drain avoided in pipeline and bag
Liquid backflows, is easy to the drainage bag of injection and flushing.
Utility model content
The utility model proposes a kind of automatic drain anti-reflux drainage bag, solve prior art operates complicated, comfortable
Property is poor, safety is low, take time and effort and the inefficient problem of nursery work.
In order to solve these problems of the prior art, the technical scheme that this utility model provides is: a kind of automatic drain
Anti-reflux drainage bag, including liquid storing bag, conduction hose, automatic draining device, liquid storing bag is provided with conduction hose, conduction hose one
Being terminated with three-way valve, the conduction hose other end is provided with anti-reflux sheet, is provided with automatic draining device, described automatic row bottom liquid storing bag
Liquid device includes sleeve, and the upper port of sleeve is placed in drainage bag, and the sidewall of upper cartridge is provided with discharge opeing flexible pipe, lower cartridge
Sidewall be provided with leakage fluid dram, in sleeve, be provided with piston rod, the upper end of piston rod is provided with pressing plate, and the lower end of piston rod is provided with work
Plug, is provided with spring between piston and sleeve bottom.
The length of described piston rod is more than the length of sleeve.
Described three-way valve one end is provided with separation membrane joint.
Described conduction hose is provided with drain switch.
Described discharge opeing flexible pipe is provided with draining switch.
Described liquid storing bag is provided with metering scale.
The beneficial effects of the utility model: this utility model is provided with automatic draining device bottom drainage bag, when liquid in bag
When body exceedes a certain amount of, automatic drain can be realized, greatly reduce because of drainage-fluid dispose not in time or improper be likely to occur inverse
The defect problems such as row sexy dye, pathophoresis, alleviate the workload of medical personnel；Anti-reflux sheet it is provided with inside drainage bag, gram
Having taken existing drainage bag in use, the drainage-fluid of appearance backflows initiation retrograde infection.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing during closing of this utility model automatic draining device.
Fig. 3 is partial enlarged drawing during this utility model automatic draining device discharge opeing.
Wherein: 1. liquid storing bag, 2. anti-reflux sheet, 3. conduction hose, 4. three-way valve, 5. separation membrane joint, 6. drain switch,
7. pressing plate, 8. sleeve, 9. piston rod, 10. piston, 11. leakage fluid drams, 12. springs, 13. draining switch, 14. discharge opeing flexible pipes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under paying creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As it is shown in figure 1, a kind of automatic drain anti-reflux drainage bag, including liquid storing bag 1, conduction hose 3, automatic drain dress
Putting, liquid storing bag 1 is provided with conduction hose 3, and conduction hose 3 one is terminated with three-way valve 4, and conduction hose 3 other end is provided with anti-reflux
Sheet 2, is provided with automatic draining device bottom liquid storing bag 1, described automatic draining device includes sleeve 8, and the upper port of sleeve 8 is placed in draws
In stream bag, the sidewall on sleeve 8 top is provided with discharge opeing flexible pipe 14, and the sidewall of sleeve 8 bottom is provided with leakage fluid dram 11, at sleeve 8
Inside being provided with piston rod 9, the upper end of piston rod 9 is provided with pressing plate 7, and the lower end of piston rod 9 is provided with piston 10, piston 10 and sleeve 8 end
Spring 12 it is provided with between portion.
As Figure 2-3, this utility model uses automatic draining device, when liquid exceedes set amount in liquid storing bag 1, bag
The pressure that interior generation is certain, promotes piston rod 9 to drive piston 10 by pressing plate 7, piston 10 along sleeve 8 inwall slide downward,
Spring 12 is in extended configuration, when piston 10 glides, spring 12 is compressed, when piston 10 arrives leakage fluid dram 11 bottom, and leakage fluid dram
11 are positioned at sleeve 8 lower sides 3, it is achieved automatic drain, and after discharging certain liq, in liquid storing bag, pressure reduces, and spring 12 can
To promote piston 10 upward sliding, close leakage fluid dram 11, no longer discharge opeing.The sidewall on sleeve 8 top is provided with discharge opeing flexible pipe 14, row
Liquid flexible pipe 14 is provided with draining switch 13, when needs quick fluid-discharge, draining switch 13 can be opened manually, and liquid is through discharge opeing flexible pipe
14 flow out, and can quickly, completely by liquid in liquid storing bag 1 discharge.
Conduction hose 3 other end is provided with anti-reflux sheet 2, can prevent liquid from backflowing, overcome existing drainage bag in use, go out
Existing drainage-fluid backflows and causes retrograde infection and the defect problem of the mishandling pathophoresis being likely to occur of drainage-fluid.
Preferably, the length of piston rod 9 is more than the length of sleeve 8.Time actually used, the face of pressing plate can be increased as required
Amass, and then increase the contact area of liquid and pressing plate, increase the liquid pressure to pressing plate, when the area of pressing plate is more than sleeve diameter
Time, the length of piston rod 9 can be discharged in the gap through between piston rod 9 sleeve 8 more than the length of sleeve 8, liquid.
Preferably, this utility model conduction hose 3 is provided with three-way valve 4, and three-way valve 4 one end can connect central venous catheter；
Three-way valve 4 other end is provided with separation membrane joint 5, connects syringe when injecting medicinal liquid in thoracic cavity and uses, it is not necessary to time can automatically
Guan Bi, the extraneous antibacterial of isolation, air enter conduit.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (6)
1. an automatic drain anti-reflux drainage bag, including liquid storing bag (1), conduction hose (3), automatic draining device, its feature
Being: liquid storing bag (1) is provided with conduction hose (3), conduction hose (3) is terminated with three-way valve (4), conduction hose (3) another
End is provided with anti-reflux sheet (2), and liquid storing bag (1) bottom is provided with automatic draining device, and described automatic draining device includes sleeve (8),
The upper port of sleeve (8) is placed in drainage bag, and the sidewall on sleeve (8) top is provided with discharge opeing flexible pipe (14), sleeve (8) bottom
Sidewall is provided with leakage fluid dram (11), is provided with piston rod (9) in sleeve (8), and the upper end of piston rod (9) is provided with pressing plate (7), piston
The lower end of bar (9) is provided with piston (10), is provided with spring (12) between piston (10) and sleeve (8) bottom.
A kind of automatic drain anti-reflux drainage bag the most according to claim 1, it is characterised in that: described piston rod (9)
Length is more than the length of sleeve (8).
A kind of automatic drain anti-reflux drainage bag the most according to claim 1, it is characterised in that: described three-way valve (4)
End is provided with separation membrane joint (5).
A kind of automatic drain anti-reflux drainage bag the most according to claim 1, it is characterised in that: described conduction hose (3)
It is provided with drain switch (6).
A kind of automatic drain anti-reflux drainage bag the most according to claim 1, it is characterised in that: described discharge opeing flexible pipe (14)
It is provided with draining switch (13).
A kind of automatic drain anti-reflux drainage bag the most according to claim 1, it is characterised in that: on described liquid storing bag (1)
It is provided with metering scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339498.9U CN205659181U (en) | 2016-04-21 | 2016-04-21 | Automatic anti drainage bag that backflows of flowing back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339498.9U CN205659181U (en) | 2016-04-21 | 2016-04-21 | Automatic anti drainage bag that backflows of flowing back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205659181U true CN205659181U (en) | 2016-10-26 |
Family
ID=57162762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620339498.9U Expired - Fee Related CN205659181U (en) | 2016-04-21 | 2016-04-21 | Automatic anti drainage bag that backflows of flowing back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205659181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019010555A1 (en) * | 2017-07-11 | 2019-01-17 | Zammi Instrumental Ltda | Mediastinal drainage system |
-
2016
- 2016-04-21 CN CN201620339498.9U patent/CN205659181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019010555A1 (en) * | 2017-07-11 | 2019-01-17 | Zammi Instrumental Ltda | Mediastinal drainage system |
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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: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |