CN209696067U - Drainage bag crossover sub - Google Patents
Drainage bag crossover sub Download PDFInfo
- Publication number
- CN209696067U CN209696067U CN201920194233.8U CN201920194233U CN209696067U CN 209696067 U CN209696067 U CN 209696067U CN 201920194233 U CN201920194233 U CN 201920194233U CN 209696067 U CN209696067 U CN 209696067U
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- CN
- China
- Prior art keywords
- tube body
- lasso
- drainage bag
- connector
- canalis spinalis
- 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.)
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model proposes a kind of drainage bag crossover subs comprising: tube body；First end around tube body is formed with female adapter；Female adapter includes lasso, lasso around tube body first end and be coaxially formed in the outside of tube body, the second end of lasso is fixed on the lateral surface of tube body；Be formed as predetermined space between the medial surface of lasso and the lateral surface of tube body；Internal screw thread is formed on the medial surface of lasso, thus female adapter is in conjunction with the male connection of drainage tube；It is formed with canalis spinalis connector around the second end of tube body, in conjunction with the taper joint of drainage bag；Orient diameter of the inner peripheral surface of canalis spinalis connector from its second end to first end gradually becomes smaller；Canalis spinalis connector corresponds to the taper joint of drainage bag.
Description
Technical field
The utility model relates to a kind of medical instrument more particularly to a kind of drainage bag crossover subs.
Background technique
There are many drainage bags clinically used, such as catheter conduction bag, ascites conduction bag.The structure of these drainage bags is big
Cause identical, difference is its connector portions.The connector of ascites drainage tube is male connection, therefore ascites conduction bag is corresponding to it
Connector be female adapter；The connector of urinary catheter intubation is the cavate connector of elastic silicone rubber, therefore catheter conduction bag is right therewith
The connector answered is taper joint.Due to the difference of joint structure, causing cannot be general between these drainage bags.
Utility model content
In view of the above problems, the utility model is directed to a kind of drainage bag crossover sub, enables to taper
It realizes and docks between the drainage bag of connector and the drainage tube of male connection.
The drainage bag crossover sub of the utility model comprising: tube body；
First end around tube body is formed with female adapter；Female adapter includes lasso, lasso around tube body the
One end and be coaxially formed in the outside of tube body, the second end of lasso is fixed on the lateral surface of tube body；The medial surface of lasso with
Be formed as predetermined space between the lateral surface of tube body；Internal screw thread is formed on the medial surface of lasso, thus female adapter with draw
The male connection of flow tube combines；
It is formed with canalis spinalis connector around the second end of tube body, in conjunction with the taper joint of drainage bag；Canalis spinalis connector it is interior
Orient diameter of the circumferential surface from its second end to first end gradually becomes smaller；Canalis spinalis connector corresponds to the taper joint of drainage bag.
Preferably, the first end of the tube body extends beyond the first end of the lasso.
Preferably, the inner peripheral surface of the canalis spinalis connector is formed as step-like.
By the drainage bag crossover sub of the utility model, the drainage bag with taper joint can also be used with outer
On the drainage tube of nipple, the application of taper joint drainage bag is increased.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the drainage bag crossover sub of the utility model；
Fig. 2 is the schematic diagram of the section structure of the drainage bag crossover sub of the utility model.
Specific embodiment
In the following, being described in detail in conjunction with drainage bag crossover sub of the attached drawing to the utility model.
The drainage bag crossover sub of the utility model comprising: tube body 10.
First end around tube body 10 is formed with female adapter 11；Female adapter includes lasso, and lasso is around tube body
10 first end and be coaxially formed in the outside of tube body 10, the second end of lasso is fixed on the lateral surface of tube body；Lasso
Be formed as predetermined space between medial surface and the lateral surface of tube body；Internal screw thread is formed on the medial surface of lasso, thus internal screw thread
Connector 11 is in conjunction with the male connection of drainage tube.The first end of tube body 10 extends beyond the first end of lasso.
Second end around tube body 10 is formed with canalis spinalis connector 12, in conjunction with the taper joint of drainage bag；Canalis spinalis connector
Orient diameter of 12 inner peripheral surface from its second end to first end gradually becomes smaller；The taper that canalis spinalis connector 12 corresponds to drainage bag connects
Head.The inner peripheral surface of canalis spinalis connector 12 is formed as step-like, and cross section is as shown in Figure 2.
In use, female adapter is tightened in drainage tube by canalis spinalis adaptor cup jointing in the taper joint of drainage bag
In male connection, so that this completes the drainage bag of taper joint and external screw threads in the first end insertion drainage tube of tube body
Docking between the drainage tube of connector.
Claims (3)
1. a kind of drainage bag crossover sub, characterized by comprising: tube body；
First end around tube body is formed with female adapter；Female adapter includes lasso, first end of the lasso around tube body
And be coaxially formed in the outside of tube body, the second end of lasso is fixed on the lateral surface of tube body；The medial surface and tube body of lasso
Lateral surface between be formed as predetermined space；Internal screw thread is formed on the medial surface of lasso, thus female adapter and drainage tube
Male connection combine；
It is formed with canalis spinalis connector around the second end of tube body, in conjunction with the taper joint of drainage bag；The inner peripheral surface of canalis spinalis connector
Orient diameter from its second end to first end gradually becomes smaller；Canalis spinalis connector corresponds to the taper joint of drainage bag.
2. drainage bag crossover sub as described in claim 1, it is characterised in that:
The first end of the tube body extends beyond the first end of the lasso.
3. drainage bag crossover sub as described in claim 1, it is characterised in that:
The inner peripheral surface of the canalis spinalis connector is formed as step-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194233.8U CN209696067U (en) | 2019-02-13 | 2019-02-13 | Drainage bag crossover sub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194233.8U CN209696067U (en) | 2019-02-13 | 2019-02-13 | Drainage bag crossover sub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209696067U true CN209696067U (en) | 2019-11-29 |
Family
ID=68641524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920194233.8U Active CN209696067U (en) | 2019-02-13 | 2019-02-13 | Drainage bag crossover sub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209696067U (en) |
-
2019
- 2019-02-13 CN CN201920194233.8U patent/CN209696067U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |