CN206295477U - Medical negative pressure drainage bagging apparatus - Google Patents
Medical negative pressure drainage bagging apparatus Download PDFInfo
- Publication number
- CN206295477U CN206295477U CN201620960307.0U CN201620960307U CN206295477U CN 206295477 U CN206295477 U CN 206295477U CN 201620960307 U CN201620960307 U CN 201620960307U CN 206295477 U CN206295477 U CN 206295477U
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- CN
- China
- Prior art keywords
- negative pressure
- pressure ball
- drainage
- drainage bag
- jointing
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- Expired - Fee Related
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Abstract
The utility model proposes Medical negative pressure drainage bagging apparatus, including drainage bag, negative pressure ball, 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, is connected with check valve at the upper end open of negative pressure ball, negative pressure ball is connected on negative pressure ball adapter sleeve by jointing.Negative pressure ball of the present utility model is separately provided, and negative pressure ball is not located in drainage line, can guarantee that drainage is unobstructed, and the drainage-fluid in drainage line will not be flowed back at wound；In addition, drainage is finished, negative pressure ball is removed, abandon drainage bag, negative pressure ball can be reused；The utility model also has the advantages that simple structure, low cost.
Description
Technical field
The utility model belongs to medical instruments field, is related to Medical negative pressure drainage bagging apparatus.
Background technology
At present in operation, drainage bag is often used to carrying out negative pressure drainage at wound, existing drainage bag structure is more
Simply, generally produce negative pressure using external depression drainage device, in making liquid drain to drainage bag, when depression drainage device be in it is normal
Drainage cannot be continued after pressure, and the operating process for forming negative pressure again is comparatively laborious, increases the workload of clinic, also increases
The probability of infection is added；Need, to negative pressure device cleaning and sterilizing, to be made troubles to nursery work after use.
In order to avoid drawbacks described above, there is the negative pressure drainage bag that negative pressure is produced by negative pressure ball；For example, Publication No. CN
The patent application of 105327409A discloses this negative pressure drainage bag, and its negative pressure ball is located on drainage line（Drainage interface
Place）, Manual press negative pressure ball can produce negative pressure carry out drainage, it is easy to operate；But, negative pressure ball is located on drainage line,
It is contaminated in drainage process, this negative pressure drainage bag is disposable apparatus, negative pressure ball also needs to abandon；Also, it is provided with negative pressure ball
Anti-backflow device, thus has a problem that, when negative pressure ball generation negative pressure is pressed, easily the drainage-fluid in drainage line
Flow backwards at meeting wound, cause drainage obstructed.
The content of the invention
In order to reuse negative pressure ball, the drainage-fluid in drainage line is overcome to flow back to the defect at wound, it is ensured that drainage
It is unobstructed, the utility model proposes Medical negative pressure drainage bagging apparatus.
Therefore, the technical solution of the utility model is：Medical negative pressure drainage bagging apparatus, including drainage bag, negative pressure ball, drainage
Bag is provided with measurement scale line, and the upper end of drainage bag is provided with drainage interface, and the bottom of drainage bag is provided with leakage fluid dram, and its feature exists
In：The upper end of drainage bag is provided with negative pressure ball adapter sleeve, and the lower end of the negative pressure ball is connected with the jointing with valve, described negative
The upper end open of pressure ball, is connected with check valve at the upper end open of negative pressure ball, negative pressure ball is connected to negative pressure ball by jointing
On adapter sleeve.
Further restriction to above-mentioned technical proposal：The endoporus of negative pressure ball adapter sleeve is provided with interior sealing pipe screw thread, and connection connects
Head is provided with outer sealed tube screw thread, and the jointing of negative pressure ball is realized by the cooperation of outer sealed tube screw thread, outer sealed tube screw thread
It is connected on negative pressure ball adapter sleeve.This structure, both can guarantee that connection, and with sealing, it is convenient to omit seal washer.
Beneficial effect：During using the utility model, the upper end drainage interface for flowing bag is connected with drainage tube；Close negative pressure ball
Valve on jointing, pressing negative pressure ball produces negative pressure, opens the valve on jointing, carries out drainage；When negative pressure ball does not have
When having negative pressure, the step of closing valve, pressing negative pressure ball, opening valve is repeated.Negative pressure ball of the present utility model individually sets
Put, negative pressure ball is not located in drainage line, can guarantee that drainage is unobstructed, the drainage-fluid in drainage line will not flow back to wound
Place；In addition, drainage is finished, negative pressure ball is removed, abandon drainage bag, negative pressure ball can be reused；The utility model also has structure
Simply, the advantage of low cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
With reference to shown in Fig. 1, the utility model is further described as follows：Medical negative pressure drainage bagging apparatus, including drainage bag 2,
Negative pressure ball 5, drainage bag is provided with measurement scale line 9, and the upper end of drainage bag is provided with drainage interface 3, and the bottom of drainage bag is provided with row
Liquid mouthful 1, the upper end of drainage bag is provided with negative pressure ball adapter sleeve 8, and the lower end of the negative pressure ball 5 is connected with the jointing with valve 6
7, the upper end open of the negative pressure ball is connected with check valve 4 at the upper end open of negative pressure ball（The circulating direction of check valve is from negative
The inner chamber of pressure ball to outside）, negative pressure ball 5 is connected on negative pressure ball adapter sleeve 8 by jointing.
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.
Operation principle of the present utility model：The upper end drainage interface 3 of drainage bag 2 is connected with drainage tube；Close negative pressure ball
Valve 6 on jointing, 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 be entered into negative pressure ball 5）, carry out drainage；When negative pressure ball 5 does not have negative pressure, repeat to close valve 6, pressing
The step of negative pressure ball 6, opening valve 6.
Claims (2)
1. Medical negative pressure drainage bagging apparatus, including drainage bag, negative pressure ball, drainage bag are provided with measurement scale line, drainage bag it is upper
End is provided with drainage interface, and the bottom of drainage bag is provided with leakage fluid dram, it is characterised in that：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.
2. Medical negative pressure drainage bagging apparatus according to claim 1, it is characterised in that：The endoporus of negative pressure ball adapter sleeve is provided with
Interior sealing pipe screw thread, jointing is provided with outer sealed tube screw thread, by outer sealed tube screw thread, the cooperation reality of outer sealed tube screw thread
The jointing of existing negative pressure ball is connected on negative pressure ball adapter sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960307.0U CN206295477U (en) | 2016-08-29 | 2016-08-29 | Medical negative pressure drainage bagging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960307.0U CN206295477U (en) | 2016-08-29 | 2016-08-29 | Medical negative pressure drainage bagging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206295477U true CN206295477U (en) | 2017-07-04 |
Family
ID=59202626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960307.0U Expired - Fee Related CN206295477U (en) | 2016-08-29 | 2016-08-29 | Medical negative pressure drainage bagging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206295477U (en) |
-
2016
- 2016-08-29 CN CN201620960307.0U patent/CN206295477U/en not_active Expired - Fee Related
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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: 20170704 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |