CN208405478U - Attachment device suitable for subcutaneous drainage tube - Google Patents
Attachment device suitable for subcutaneous drainage tube Download PDFInfo
- Publication number
- CN208405478U CN208405478U CN201720969602.7U CN201720969602U CN208405478U CN 208405478 U CN208405478 U CN 208405478U CN 201720969602 U CN201720969602 U CN 201720969602U CN 208405478 U CN208405478 U CN 208405478U
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- China
- Prior art keywords
- bracket
- drainage
- support
- plug
- cavity
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Abstract
The utility model discloses a kind of attachment devices suitable for subcutaneous drainage tube.It includes drainage pipe connector, drainage bag connector, shell, plug, bracket, cavity；Drainage pipe connector, drainage bag connector, plug, bracket, cavity are respectively positioned in shell, and drainage pipe connector includes connection drainage tube connection ports, sealing ring, and sealing ring is located on the outside of connection drainage tube connection ports；Through-hole is set on bracket, and through-hole includes first through hole, the second through-hole；Bracket includes first support, second support, third bracket, and first through hole is set on third bracket, and the second through-hole is set in second support；Plug is set in bracket, the equal length of the distance between second support and third bracket and plug, and the length of second support is greater than the thickness of plug；The cross-sectional length of plug is greater than sealing ring outer diameter；In connection drainage bag interface setting drainage bag connector, screw thread is set on connection drainage bag interface inner wall.Have the advantages that prevent drainage bag from trying to shirk responsibility, counterflow-preventing.
Description
Technical field
The utility model relates to medical instruments fields, more specifically say it is the attachment device suitable for subcutaneous drainage tube.
Background technique
Clinically more frequent to the use of subcutaneous drainage tube, current old-fashioned flow guiding structure has more drawback, uses skin
The drawbacks of lower drainage tube includes: longer drainage tube adjustment time, blocked drainage tube, drainage tube falls off, extracts difficulty, drainage tube breaks
It splits, infect, mainly since the prior art is in such a way that drainage tube and drainage bag drainage tube head flat mouth closely splice, replacement
Connector need to be scratched with hand unit of weight measurement, about six liang connector or finger and be opened when drainage bag, therefore drainage tube is not easy to replace, operates that time-consuming, increases medical care
The probability that interface is contaminated by bacterial when the care operation difficulty and replacement drainage tube of personnel；In addition the connecting method of this flat mouth,
Easily there is a phenomenon where drainage-fluid refluence in the de- pipe of interface, drainage bag, especially it is easier to occur when patient is with pipe activity, thus
Phenomena such as leading to infection, intense strain is caused to patient, has seriously affected the smooth development of clinical treatment and nursery work.
The attachment device for now urgently designing a kind of subcutaneous drainage tube, effectively shortens the operating time, counterflow-preventing, reduce it is above-mentioned simultaneously
Send out the incidence of disease.
Summary of the invention
The purpose of the utility model is to provide a kind of attachment device suitable for subcutaneous drainage tube, prevent drainage bag from trying to shirk responsibility,
It is counterflow-preventing, easy to operate.
To achieve the goals above, the technical solution of the utility model are as follows: suitable for the attachment device of subcutaneous drainage tube, packet
Include drainage pipe connector, drainage bag connector, shell, it is characterised in that: further include plug, bracket, cavity；Drainage tube connection
Head, drainage bag connector, plug, bracket, cavity are respectively positioned in shell, drainage pipe connector include connection drainage tube connection ports,
Sealing ring, sealing ring are located on the outside of connection drainage tube connection ports；Through-hole is set on bracket, and through-hole includes first through hole, second
Through-hole；Bracket includes first support, second support, third bracket, and first through hole is set on third bracket, the setting of the second through-hole
In in second support；Plug is set in bracket, and plug is set between first support and second support and is set to drainage tube
Between connector and third bracket, the equal length of the distance between second support and third bracket and plug, second support
Length is greater than the thickness of plug；The cross-sectional length of plug is greater than sealing ring outer diameter；
Cavity includes the first cavity, the second cavity, third cavity, the first cavity be set to first support and second support it
Between and be set between drainage pipe connector and plug, the second cavity is set between first support and third bracket, and third is empty
Chamber is set between second support and third bracket；
In connection drainage bag interface setting drainage bag connector, screw thread is set on connection drainage bag interface inner wall.
In the above-mentioned technical solutions, internal diameter of the seal ring is equal to connection drainage tube connection ports outer diameter, and sealing ring outer diameter, which is less than, to be connected
Connect drainage pipe connector internal diameter.
In the above-mentioned technical solutions, adhesive layer is located at part or whole sealing ring inner surface.
The utility model has the advantages that
(1) difficulty of replacement is reduced, connector is set as nipple, and more traditional flat mouth connector separation is easier, effectively
Shorten the operating time, reduce the care operation difficulty of medical staff, improves working efficiency；
(2) meet sterile working requirement, connector is set as nipple, only need to gently unscrew/revolve when replacing drainage tube
Close drainage bag connector and the utility model connection drainage tube connection ports, it is easy to operate, ensured replacement drainage bag when
Aseptic；
(3) the de- pipe of drainage tube is prevented, connector is set as nipple, is completely embedded, and is not easy de- pipe, has ensured that pipeline stays
The safety set；The shortcomings that traditional flat mouth connector is overcome when application external force is such as pulled, dragged, de- pipe phenomenon may occur；
(4) prevent drainage-fluid from flowing backwards, the utility model is provided with cavity, plays circulation and buffer function；Provided with bracket
And plug, the flow liquid effectivelying prevent in drainage bag, which is flow backwards, flows back to human body through drainage tube, reduces the incidence of infection etc..
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model one.
Fig. 2 is the utility model structure diagram two.
Fig. 3 is utility model works structural schematic diagram one.
Fig. 4 is utility model works structural schematic diagram two.
Fig. 5 is utility model works structural schematic diagram three.
1- drainage tube in figure, 1.1- drainage tube interface, 2- attachment device, 2.1- drain pipe connector, and 2.1.1- connection is drawn
Flow tube connector, 2.1.2- sealing ring, 2.2- drainage bag connector, 2.2.1- connection drainage bag interface, 2.2.1.1- screw thread,
2.3- plug, 2.4- bracket, 2.4.1- first support, 2.4.2- second support, 2.4.3- third bracket, 2.4.4- through-hole,
2.4.4.1- first through hole, the second through-hole of 2.4.4.2-, 2.5- cavity, the first cavity of 2.5.1-, the second cavity of 2.5.2-,
2.5.3- third cavity, 2.6- shell, 3- drainage bag, the connector of 3.1- drainage bag, 3.2- bag body, 3.3- switch, 3.4- are oblique
Mouth pipe.
Specific embodiment
The performance that according to the present invention will be described in detail below with reference to the accompanying drawings, but they are not constituted to the utility model
It limits, it is only for example.The advantages of making the utility model by explanation simultaneously, is more clear and is readily appreciated that.
Refering to known to attached drawing: connecting suitable for the attachment device of subcutaneous drainage tube, including drainage pipe connector 2.1, drainage bag
Connector 2.2, shell 2.6, it is characterised in that: further include plug 2.3, bracket 2.4, cavity 2.5；Drain pipe connector 2.1, drainage
Bag connector 2.2, plug 2.3, bracket 2.4, cavity 2.5 are respectively positioned in shell 2.6, and drainage pipe connector 2.1 includes that connection is drawn
Flow tube connector 2.1.1, sealing ring 2.1.2, sealing ring 2.1.2 are located on the outside of connection drainage tube connection ports 2.1.1；Through-hole
2.4.4 it is set on bracket 2.4, through-hole 2.4.4 includes first through hole 2.4.4.1, the second through-hole 2.4.4.2；Bracket 2.4 includes
First support 2.4.1, second support 2.4.2, third bracket 2.4.3, first through hole 2.4.4.1 are set to third bracket 2.4.3
On, the second through-hole 2.4.4.2 is set on second support 2.4.2；Plug 2.3 is set in bracket 2.4, and plug 2.3 is set to
Between first support 2.4.1 and second support 2.4.2 and it is set between drainage pipe connector 2.1 and third bracket 2.4.3,
The equal length of the distance between second support 2.4.2 and third bracket 2.4.3 with plug 2.3, the length of second support 2.4.2
Greater than the thickness of plug 2.3；The cross-sectional length of plug 2.3 is greater than sealing ring 2.1.2 outer diameter；
Cavity 2.5 includes the first cavity 2.5.1, the second cavity 2.5.2, third cavity 2.5.3, and the first cavity 2.5.1 is set
It is placed between first support 2.4.1 and second support 2.4.2 and is set between drainage pipe connector 2.1 and plug 2.3, the
Two cavity 2.5.2 are set between first support 2.4.1 and third bracket 2.4.3, and third cavity 2.5.3 is set to second support
2.4.2 between third bracket 2.4.3；
In connection drainage bag interface 2.2.1 setting drainage bag connector 2.2, screw thread 2.2.1.1 is set to connection drainage bag
On interface 2.2.1 inner wall (as shown in Figure 1 and Figure 2).
Sealing ring 2.1.2 internal diameter is equal to connection drainage tube connection ports 2.1.1 outer diameter, and sealing ring 2.1.2 outer diameter is less than connection
Pipe connector .1 internal diameter is drained, convenient for close connection drainage tube interface, prevents from slipping.
There is adhesive layer to be located at part or whole sealing ring 2.1.2 inner surface and is located at connection drainage tube connection ports 2.1.1
Outer surface has one layer of separation layer to be covered in adhesive layer outer surface, and when use tears separation layer, and drainage tube 1 is inserted into and is drained
In the sealing ring 2.1.2 of pipe connector 2.1, convenient for preferably connection drainage tube and drainage pipe connector, to preferably connect
Drainage tube and drainage bag, prevent slip the phenomenon that and it is easy to operate；The length for draining pipe connector 2.1 is selected according to reality
Depending on the situation of border, convenient for connecting drainage tube and flow tube connector according to the actual situation.
The density of plug 2.3 is less than the density of water and is less than the density of blood.
Drainage bag 3 includes the connector 3.1 of drainage bag, bag body 3.2, and screw thread is set on the connector outer wall of drainage bag,
Screw thread and the screw thread on the connector outer wall for being set to drainage bag for being set to connection drainage bag interface inner wall are isometric；There is angle pipe
3.4 are set to 3.2 lower side of bag body, have switch 3.3 to be set on angle pipe 3.4.
The course of work of attachment device described in the utility model suitable for subcutaneous drainage tube is as follows: putting into subcutaneous
The connection that the drainage tube interface 1.1 of drainage tube 1 is inserted into the drainage pipe connector 2.1 of attachment device 2 drains tube connection ports 2.1.1
It is interior, by the connector 3.1 of screwed drainage bag and screwed connection drainage bag interface 2.2.1 connection, when liquid by
After drainage tube 1 flows out, flows into the first cavity 2.5.1 of attachment device 2, enter third cavity via the second through-hole 2.4.4.2
2.5.3 in, enter in the second cavity 2.5.2 via first through hole 2.4.4.1, then draw via the connection of drainage bag connector 2.2
Flow tube connector 2.1.1 enters in the bag body 3.2 of drainage bag 3；After the liquid in the bag body 3.2 of drainage bag 3 reaches a certain amount of,
3.3 are turned on the switch, the bag body 3.2 of drainage bag 3 is discharged via angle pipe 3.4 for liquid；Liquid in the bag body 3.2 of drainage bag 3
When reaching a certain amount of generation adverse current, the liquid of adverse current enters the second cavity via the drainage bag connector 2.2 of attachment device 2
2.5.2 in, plug 2.3 is pushed to move forward/up until blocking the connection drainage tube connection ports of drainage pipe connector 2.1
2.1.1 right end/lower end (as shown in Figure 3, Figure 4) prevents the liquid of adverse current from flowing out attachment device 2, achievees the purpose that prevent adverse current.
Other unaccounted parts belong to the prior art.
Claims (3)
1. being suitable for the attachment device of subcutaneous drainage tube, including drainage pipe connector (2.1), drainage bag connector (2.2), shell
(2.6), it is characterised in that: further include plug (2.3), bracket (2.4), cavity (2.5)；Drain pipe connector (2.1), drainage bag
Connector (2.2), plug (2.3), bracket (2.4), cavity (2.5) are respectively positioned in shell (2.6), are drained pipe connector (2.1)
Tube connection ports (2.1.1), sealing ring (2.1.2) are drained including connection, sealing ring (2.1.2) is located at connection drainage tube connection ports
On the outside of (2.1.1)；Through-hole (2.4.4) is set on bracket (2.4), and through-hole (2.4.4) includes first through hole (2.4.4.1),
Two through-holes (2.4.4.2)；Bracket (2.4) includes first support (2.4.1), second support (2.4.2), third bracket (2.4.3),
First through hole (2.4.4.1) is set on third bracket (2.4.3), and the second through-hole (2.4.4.2) is set to second support
On (2.4.2)；Plug (2.3) is set in bracket (2.4), and plug (2.3) is set to first support (2.4.1) and second support
Between (2.4.2) and be set to drainage pipe connector (2.1) and third bracket (2.4.3) between, second support (2.4.2) and
The length of the equal length of the distance between third bracket (2.4.3) and plug (2.3), second support (2.4.2) is greater than plug
(2.3) thickness；The cross-sectional length of plug (2.3) is greater than sealing ring (2.1.2) outer diameter；
Cavity (2.5) includes the first cavity (2.5.1), the second cavity (2.5.2), third cavity (2.5.3), the first cavity
(2.5.1) be set between first support (2.4.1) and second support (2.4.2) and be set to drainage pipe connector (2.1) and
Between plug (2.3), the second cavity (2.5.2) is set between first support (2.4.1) and third bracket (2.4.3), third
Cavity (2.5.3) is set between second support (2.4.2) and third bracket (2.4.3)；
In connection drainage bag interface (2.2.1) setting drainage bag connector (2.2), screw thread (2.2.1.1) is set to connection drainage
On bag interface (2.2.1) inner wall.
2. the attachment device according to claim 1 suitable for subcutaneous drainage tube, it is characterised in that: sealing ring (2.1.2)
Internal diameter is equal to connection drainage tube connection ports (2.1.1) outer diameter, and sealing ring (2.1.2) outer diameter is less than connection drainage pipe connector
(2.1) internal diameter.
3. the attachment device according to claim 2 suitable for subcutaneous drainage tube, it is characterised in that: there is adhesive layer to be located at
Part or whole sealing ring (2.1.2) inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969602.7U CN208405478U (en) | 2017-08-04 | 2017-08-04 | Attachment device suitable for subcutaneous drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969602.7U CN208405478U (en) | 2017-08-04 | 2017-08-04 | Attachment device suitable for subcutaneous drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405478U true CN208405478U (en) | 2019-01-22 |
Family
ID=65126740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720969602.7U Expired - Fee Related CN208405478U (en) | 2017-08-04 | 2017-08-04 | Attachment device suitable for subcutaneous drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405478U (en) |
-
2017
- 2017-08-04 CN CN201720969602.7U patent/CN208405478U/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: 20190122 Termination date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |