CN207237007U - Medical negative pressure aspiration drainage device - Google Patents
Medical negative pressure aspiration drainage device Download PDFInfo
- Publication number
- CN207237007U CN207237007U CN201621272713.4U CN201621272713U CN207237007U CN 207237007 U CN207237007 U CN 207237007U CN 201621272713 U CN201621272713 U CN 201621272713U CN 207237007 U CN207237007 U CN 207237007U
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- CN
- China
- Prior art keywords
- negative pressure
- flask
- way
- pressure receiving
- syringe
- 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 provides a kind of Medical negative pressure aspiration drainage device, including negative pressure receiving flask, negative-pressure drainage tube and syringe, syringe connects an interface of three-way pipe, the another two-way interface of three-way pipe connects one-way sucting valve and one-way exhaust valve respectively, one-way sucting valve is connected by conduit with negative pressure receiving flask, sealing bottle cork II is provided with negative pressure receiving flask, negative-pressure drainage tube is provided with sealing bottle cork II.Surge flask is also had additional between negative pressure receiving flask and syringe, sealing bottle cork I is provided with surge flask, on the one hand surge flask is connected with syringe by conduit, is on the other hand connected by connecting tube with negative pressure receiving flask.Pressure gauge is additionally provided with surge flask, sterile saline is loaded with the inside of surge flask.The utility model is simple in structure, easy to operate, and negative pressure value can be made to be maintained in a rational drainage range of negative pressure all the time, accomplish lasting and stable drainage, drainage is abundant, and effect is good.
Description
Technical field
A kind of Medical negative pressure aspiration drainage device is the utility model is related to, belongs to medical instruments field.
Background technology
Negative pressure treatment technology is a new technology developed in recent years for being used to treat the surface of a wound, it utilizes special negative pressure
Machine produces certain negative pressure, and the surface of a wound after debridement is acted on by drainage tube and dressing, is a kind of efficient, simple, economical, promotes
The pure physical therapy of wound healing.Patent 201120420260.6, though solve caused by conventional motors driving vacuum suction
Harmful effect, but there is the problems such as drainage pressure is small, drainage is unstable, not lasting, drainage effect is poor.
Utility model content
To solve the above-mentioned problems, the utility model provides the good Medical negative pressure of a kind of negative regulation, drainage effect and takes out
Inhale drainage system.
The technical solution of the utility model：Medical negative pressure aspiration drainage device, including negative pressure receiving flask, negative-pressure drainage tube and
Syringe, syringe connect an interface of three-way pipe, and the another two-way interface of three-way pipe connects one-way sucting valve and unidirectional respectively
Air bleeding valve, one-way sucting valve are connected by conduit with negative pressure receiving flask, and sealing bottle cork II is provided with negative pressure receiving flask, sealing
Negative-pressure drainage tube is provided with bottle stopper II.Surge flask is also had additional between negative pressure receiving flask and syringe, is set on surge flask
There is sealing bottle cork I, on the one hand surge flask is connected by conduit with syringe, on the other hand connect by connecting tube and negative pressure receiving flask
Connect.Pressure gauge is additionally provided with surge flask, it is therefore an objective to negative pressure can be adjusted as needed.It is loaded with the inside of surge flask sterile
Physiological saline.
The junction of the one-way sucting valve and conduit is equipped with block water ventilated membrane, when can prevent that surge flask from toppling over, sterile life
Reason brine is entered in syringe, influences suction effect.
The beneficial effects of the utility model：The utility model is simple in structure, easy to operate, can keep negative pressure value all the time
In a rational drainage range of negative pressure, accomplish lasting and stable drainage, drainage is abundant, and effect is good.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
Medical negative pressure aspiration drainage device as shown in Figure 1, including negative pressure receiving flask 15, negative-pressure drainage tube 13 and syringe
3, syringe 3 connects an interface of three-way pipe 2, and the another two-way interface of three-way pipe 2 connects one-way sucting valve 5 and unidirectional row respectively
Air valve 4, one-way sucting valve 5 are connected by conduit 6 with negative pressure receiving flask 15, and sealing bottle cork II is provided with negative pressure receiving flask 15
Negative-pressure drainage tube 13 is provided with 14, sealing bottle cork II 14.Buffering is also had additional between negative pressure receiving flask 15 and syringe 3
Bottle 10, is provided with sealing bottle cork I 9 on surge flask 10,10 one side of surge flask is connected by conduit 6 with syringe 3, the opposing party
Face is connected by connecting tube 12 with negative pressure receiving flask 15, and pressure gauge 7 is additionally provided with surge flask 10, is contained in the inside of surge flask 10
Equipped with sterile saline 11.
The junction of the one-way sucting valve 5 and conduit 6 is equipped with the ventilated membrane 4 that blocks water.
Claims (2)
1. Medical negative pressure aspiration drainage device, including negative pressure receiving flask (15), negative-pressure drainage tube (13) and syringe (3), injection
One interface of device (3) connection three-way pipe (2), the another two-way interface of three-way pipe (2) connect one-way sucting valve (5) and unidirectionally respectively
Air bleeding valve (1), one-way sucting valve (5) are connected with negative pressure receiving flask (15) by conduit (6), are set on negative pressure receiving flask (15)
There is sealing bottle cork II (14), negative-pressure drainage tube (13) be provided with sealing bottle cork II (14), it is characterised in that：In negative pressure receiving flask
(15) surge flask (10) is also had additional between syringe (3), sealing bottle cork I (9), surge flask are provided with surge flask (10)
(10) on the one hand it is connected by conduit (6) with syringe (3), on the other hand by connecting tube (12) and negative pressure receiving flask (15) even
Connect, pressure gauge (7) is additionally provided with surge flask (10), sterile saline (11) is loaded with the inside of surge flask (10).
2. Medical negative pressure aspiration drainage device as claimed in claim 1, it is characterised in that：The one-way sucting valve (5) is with leading
The junction of pipe (6) is equipped with the ventilated membrane (4) that blocks water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272713.4U CN207237007U (en) | 2016-11-20 | 2016-11-20 | Medical negative pressure aspiration drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272713.4U CN207237007U (en) | 2016-11-20 | 2016-11-20 | Medical negative pressure aspiration drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237007U true CN207237007U (en) | 2018-04-17 |
Family
ID=61874740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621272713.4U Expired - Fee Related CN207237007U (en) | 2016-11-20 | 2016-11-20 | Medical negative pressure aspiration drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207237007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112250022A (en) * | 2020-08-31 | 2021-01-22 | 深圳供电局有限公司 | Oil discharge recovery device for injector |
-
2016
- 2016-11-20 CN CN201621272713.4U patent/CN207237007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112250022A (en) * | 2020-08-31 | 2021-01-22 | 深圳供电局有限公司 | Oil discharge recovery device for injector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20191120 |