CN205031619U - Negative pressure drainage vessel of improvement - Google Patents
Negative pressure drainage vessel of improvement Download PDFInfo
- Publication number
- CN205031619U CN205031619U CN201520802218.9U CN201520802218U CN205031619U CN 205031619 U CN205031619 U CN 205031619U CN 201520802218 U CN201520802218 U CN 201520802218U CN 205031619 U CN205031619 U CN 205031619U
- Authority
- CN
- China
- Prior art keywords
- bottleneck
- stopper
- negative pressure
- bottle
- pressure drainage
- 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
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Abstract
The utility model discloses a negative pressure drainage vessel of improvement, including plastic bottle, the plastic bottle top be equipped with the bottleneck, the bottleneck on be equipped with the bottle plug, the bottle plug on be equipped with and run through the hose of bottle plug, still including be used for with the bottleneck complex bottle lid of screwing, the bottle lid on be equipped with the trompil that is used for passing the hose, the hose one end of being close to the bottleneck be equipped with the check valve, the hose one end of keeping away from the bottleneck cup jointed a stopper, the stopper in be equipped with and run through the through -hole of stopper, the diameter of through -hole be 2~3mm, bottleneck department be equipped with the exhaust hole, the bottleneck on be equipped with the elastic membrane with the exhaust pore pair position cover of answering. An object of the utility model is to provide a be difficult for sepage, convenient operation, with negative pressure drainage vessel of improvement that drainage pipe connection is firm.
Description
Technical field
This utility model relates to field of medical device, the negative pressure drainage vessel of specifically a kind of improvement.
Background technology
PTCD pipe clinically, nose bile duct, peritoneal cavity drainage tube end do not mate with drainage bottle or drainage bag link, and junctional complex be looked for connect.Whole operating process is changed loaded down with trivial details, and easy sepage and disengagement, operation takes time and effort!
Utility model content
The purpose of this utility model be to provide a kind of not easily sepage, easy to operate, with the negative pressure drainage vessel of the improvement of drainage tube stable connection.
Concrete technical scheme of the present utility model is: a kind of negative pressure drainage vessel of improvement, comprise plastic bottle body, described plastic bottle body top is provided with bottleneck, described bottleneck is provided with bottle stopper, described bottle stopper is provided with the flexible pipe of the bottle stopper running through described, also comprise for revolving friction tight bottle cap with bottleneck, described bottle cap is provided with for the perforate through flexible pipe, described flexible pipe is provided with check valve near one end of bottleneck, described flexible pipe is socketed with a stopper away from one end of bottleneck, the through hole of the stopper running through described is provided with in described stopper, the diameter of described through hole is 2 ~ 3mm, described bottleneck is provided with steam vent, position corresponding with steam vent on described bottleneck is arranged with elastica.
In the negative pressure drainage vessel of above-mentioned improvement, described plastic bottle body is provided with scale.
In the negative pressure drainage vessel of above-mentioned improvement, described plastic bottle body is provided with for being linked with of being fixedly connected with the fixed support of peripheral hardware.
In the negative pressure drainage vessel of above-mentioned improvement, described stopper is made up of interconnective post ends and tapering point, and described post ends is set in described flexible pipe, described stopper is also provided with a lamellar handle part.
Compared with prior art, the beneficial effects of the utility model are:
1, the Bottle structure of this device is simple, just can be reached the effect of negative pressure in bottle by extrusion bottle, very easy to use, and can not cause liquid return; The diameter of through hole is set simultaneously, effectively can coordinates with drainage tube, prevent drainage tube from coming off, connect very firm, also serve the effect of anti-impervious liquid;
2, up-thin-low-thick stopper effectively can improve drainage tube and be fixed on stability in stopper.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model embodiment 1;
Fig. 2 is the sectional view of this utility model embodiment 1;
Fig. 3 is the enlarged drawing of the local A of this utility model embodiment 1;
Fig. 4 is the sectional view of the stopper of this utility model embodiment 1.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical solution of the utility model is described in further detail, but does not form any restriction of the present utility model.
Embodiment 1
As shown in Figures 1 to 4, a kind of negative pressure drainage vessel of improvement, comprise plastic bottle body 1, described plastic bottle body 1 is provided with scale 12, described plastic bottle body 1 is provided with and is linked with 13 for what be fixedly connected with the fixed support of peripheral hardware, described plastic bottle body 1 top is provided with bottleneck 11, described bottleneck 11 is provided with bottle stopper 2, described bottle stopper 2 is provided with the flexible pipe 3 of the bottle stopper 2 running through described, also comprise for revolving friction tight bottle cap 4 with bottleneck 11, described bottle cap 4 is provided with for the perforate 41 through flexible pipe 3, described flexible pipe 3 is provided with check valve 31 near one end of bottleneck 11, described flexible pipe 3 is socketed with a stopper 5 away from one end of bottleneck 11, the through hole 51 of the stopper 5 running through described is provided with in described stopper 5, the diameter of described through hole 51 is 2 ~ 3mm, have, need to mate with the diameter of drainage tube, make it slightly large or equal the external diameter of drainage tube, described bottleneck 11 place is provided with steam vent 14, on described bottleneck 11, the position corresponding with steam vent 14 is arranged with elastica 15.
In the present embodiment, described stopper 5 is made up of interconnective post ends 52 and tapering point 53, and described post ends 52 is set in described flexible pipe 3, described stopper 5 is also provided with a lamellar handle part 54.
In actual applications, drainage tube is filled in the through hole 51 of stopper 5, the diameter of its external diameter and through hole 51 matches, then bottle cap 4 is enclosed within flexible pipe 3, stopper 5 is filled in flexible pipe 3, then bottle stopper 2 is filled in bottleneck 11 place, then bottle cap 4 is tightened in bottleneck 11, at this moment, bottle stopper 2 has well been fixed by bottle cap 4, extruding plastic bottle 1, air in plastic bottle body 1 is discharged from steam vent 14, unclamp plastic bottle body 1, now elastica 15 under atmospheric pressure, steam vent 14 is sealed, negative pressure is formed in bottle, liquid flow in plastic bottle body 1 through flexible pipe 3, when in plastic bottle body 1, negative pressure is inadequate, extruding plastic bottle 1 again, check valve 31 prevents liquid return, negative pressure is formed in plastic bottle body 1.Above-mentioned design, structure is simple, and processing ease, drainage tube can well be fixed on this device.
Above-describedly be only preferred embodiment of the present utility model, all do in spirit of the present utility model and spirit any amendment, equivalently to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the negative pressure drainage vessel of an improvement, comprise plastic bottle body, described plastic bottle body top is provided with bottleneck, described bottleneck is provided with bottle stopper, described bottle stopper is provided with the flexible pipe of the bottle stopper running through described, it is characterized in that, also comprise for revolving friction tight bottle cap with bottleneck, described bottle cap is provided with for the perforate through flexible pipe, described flexible pipe is provided with check valve near one end of bottleneck, described flexible pipe is socketed with a stopper away from one end of bottleneck, the through hole of the stopper running through described is provided with in described stopper, the diameter of described through hole is 2 ~ 3mm, described bottleneck is provided with steam vent, position corresponding with steam vent on described bottleneck is arranged with elastica.
2. the negative pressure drainage vessel of improvement according to claim 1, is characterized in that, described plastic bottle body is provided with scale.
3. the negative pressure drainage vessel of improvement according to claim 2, is characterized in that, described plastic bottle body is provided with for being linked with of being fixedly connected with the fixed support of peripheral hardware.
4. the negative pressure drainage vessel of improvement according to claim 1, is characterized in that, described stopper is made up of interconnective post ends and tapering point, and described post ends is set in described flexible pipe, described stopper is also provided with a lamellar handle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802218.9U CN205031619U (en) | 2015-10-15 | 2015-10-15 | Negative pressure drainage vessel of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802218.9U CN205031619U (en) | 2015-10-15 | 2015-10-15 | Negative pressure drainage vessel of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031619U true CN205031619U (en) | 2016-02-17 |
Family
ID=55290559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520802218.9U Expired - Fee Related CN205031619U (en) | 2015-10-15 | 2015-10-15 | Negative pressure drainage vessel of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205031619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785758A (en) * | 2018-06-13 | 2018-11-13 | 南昌益民医用卫生材料有限公司 | Negative pressure drainage vessel |
| WO2022056420A1 (en) * | 2020-09-14 | 2022-03-17 | Merit Medical Systems, Inc. | Vacuum drainage collection bottle |
| USD977671S1 (en) | 2021-03-31 | 2023-02-07 | Merit Medical Systems, Inc. | Vacuum drainage storage bottle |
-
2015
- 2015-10-15 CN CN201520802218.9U patent/CN205031619U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785758A (en) * | 2018-06-13 | 2018-11-13 | 南昌益民医用卫生材料有限公司 | Negative pressure drainage vessel |
| WO2022056420A1 (en) * | 2020-09-14 | 2022-03-17 | Merit Medical Systems, Inc. | Vacuum drainage collection bottle |
| USD977671S1 (en) | 2021-03-31 | 2023-02-07 | Merit Medical Systems, Inc. | Vacuum drainage storage bottle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20161015 |