CN204815359U - Drainage pipeline coupling assembling - Google Patents
Drainage pipeline coupling assembling Download PDFInfo
- Publication number
- CN204815359U CN204815359U CN201520551724.5U CN201520551724U CN204815359U CN 204815359 U CN204815359 U CN 204815359U CN 201520551724 U CN201520551724 U CN 201520551724U CN 204815359 U CN204815359 U CN 204815359U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- joint
- coupling assembling
- drainage pipe
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a drainage pipeline coupling assembling, including the silica gel hose that has the joint that has a perfect understanding the passageway, is used for to connect the swivelling joint cover of drainage pipeline and be used for connecting the drainage bag, the swivelling joint cover is connected respectively in the both ends that connect with the silica gel hose, is equipped with the screw on the inner wall of swivelling joint cover, and crescent along the diameter of keeping away from the orientation screw of joint, be equipped with on the joint one with the side opening that has a perfect understanding the passageway intercommunication, install flap valve formula silica gel valve in the opening that inclines. This drainage pipeline coupling assembling have connect firm reliable, easy dismounting, be difficult for folding, the being convenient for selective examination of drainage material and drainage pipeline wash, can reduce and infect the probability, keep the advantages such as controllability of drainage.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of drainage pipe coupling assembling.
Background technology
When the patient of drainage pipe is carried in nursing, dismountable coupling assembling is adopted to connect between drainage pipe and drainage bag, so that change, this just requires that the connection reliability of coupling assembling is high, avoid the de-pipe of drainage pipe, also dismounting will be convenient to, and existing coupling assembling all well can not take into account above 2 points simultaneously.Further, when needs are inspected by random samples drain material or rinsed drainage pipe, repeated multiple timesly must be dismantled with drainage bag by drainage pipe and be connected, inconvenience very, also increases the probability of patient infection.
Utility model content
The technical problems to be solved in the utility model is the deficiency overcoming prior art existence, provides a kind of secure and reliable connection, easy accessibility, not foldable, is convenient to the sampling observation of drain material and drainage line flushing, can reduces the drainage pipe coupling assembling infecting probability.
For solving the problems of the technologies described above, this utility model by the following technical solutions:
A kind of drainage pipe coupling assembling, comprise there is through channel joint, for connect drainage pipe be rotatably connected cover and the silica gel hose for being connected drainage bag, described cover and the silica gel hose of being rotatably connected is connected to the two ends of joint, the described inwall being rotatably connected cover is provided with screw thread, and increase gradually along the diameter of screw thread described in the direction away from joint, described joint is provided with a side opening be communicated with through channel, is provided with flapper-type silica gel valve in described side opening.
Above-mentioned drainage pipe coupling assembling, preferably, described joint is also provided with the manual control valve for controlling through channel break-make, and described manual control valve is located between side opening and silica gel hose.
Above-mentioned drainage pipe coupling assembling, preferably, one section of short tube be communicated with described side opening is provided with outside described joint, described flapper-type silica gel valve comprises the silica gel adapter sleeve gluedd joint on short tube inwall, the edge of described silica gel adapter sleeve one end open is connected with the above silica gel flap of two lobes, and two lobes above silica gel flap encloses the opening of closed described silica gel adapter sleeve.
Above-mentioned drainage pipe coupling assembling, preferably, the quantity of described silica gel flap is pintongs, and pintongs silica gel flap is positioned at same plane, and adjacent silica gel flap connects and forms the sealing surface of the opening closing described silica gel adapter sleeve.
Above-mentioned drainage pipe coupling assembling, preferably, the end sleeve of described short tube is provided with sealing cap.
Above-mentioned drainage pipe coupling assembling, preferably, the end of described joint is provided with a pipe connecting portion, and the end of described pipe connecting portion is provided with a bulge loop, and described silica gel hose is socketed on the bulge loop of described pipe connecting portion.
Compared with prior art, the utility model has the advantage of: drainage pipe coupling assembling of the present utility model adopts the connected mode of threaded be rotatably connected cover and silica gel hose, not only secure and reliable connection, and easy accessibility; Further, the diameter of the screw thread be rotatably connected on cover inwall increases gradually along the direction away from joint, being conducive on the one hand being rotatably connected cover is socketed with the union joint of drainage pipe, on the other hand along with the increase of the socket degree of depth, tension force between screw thread and union joint increases, attachment force and bonding strength can be improved, ensure the solid and reliable property connected; When needs extraction drain material is tested, syringe nipple is directly inserted run through flapper-type silica gel valve can by drainage line drain material extract out or rinse drainage line, operate very convenient, whole process need not dismantle drainage pipe coupling assembling, avoid the risk of infection, and eliminate the troublesome operation of dismounting drainage pipe coupling assembling, save time and workload.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model drainage pipe coupling assembling.
Fig. 2 is the structural representation after this utility model drainage pipe coupling assembling removes silica gel hose.
Fig. 3 is the broken section structural representation overlapped that is rotatably connected in this utility model drainage pipe coupling assembling.
Fig. 4 is the structural representation that this utility model drainage pipe coupling assembling connects drainage pipe.
Fig. 5 is the structure for amplifying schematic diagram of flapper-type silica gel valve in this utility model drainage pipe coupling assembling.
Fig. 6 is A-A sectional structure schematic diagram in Fig. 5.
Marginal data:
1, joint; 11, side opening; 12, pipe connecting portion; 13, bulge loop; 2, be rotatably connected cover; 21, screw thread; 3, silica gel hose; 4, flapper-type silica gel valve; 41, silica gel flap; 42, silica gel adapter sleeve; 5, manual control valve; 6, short tube.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figures 1 to 4, drainage pipe coupling assembling of the present utility model, comprise the joint 1 with through channel, for connecting be rotatably connected cover 2 and the silica gel hose 3 for being connected drainage bag of drainage pipe, be rotatably connected cover 2 and silica gel hose 3 is connected to the two ends of joint 1, the inwall of cover 2 of being rotatably connected is provided with screw thread 21, and increase gradually along the diameter away from the direction screw thread 21 of joint 1, also namely threadingly 21 diameters of this screw thread 21 of direction being rotatably connected cover 2 inside reduce gradually, joint 1 is provided with a side opening be communicated with through channel 11, flapper-type silica gel valve 4 is installed in side opening 11, this flapper-type silica gel valve 4 can insert syringe nipple, so that extract drainage-fluid or clean drainage line, self-closed again after syringe nipple is extracted, prevent drainage-fluid from outflowing.In use, only need the knobshoe of the cover 2 that is rotatably connected be connected on the union joint of drainage pipe, the swelling effect between screw thread 21 and union joint be rotatably connected in cover 2 is utilized to realize being connected and fixed, silica gel hose 3 is socketed on the inlet tube union joint of drainage bag, silica gel hose 3 elastic packaging is utilized to live inlet tube union joint to realize and be connected and fixed, adopt the connected mode of be rotatably connected cover 2 and the silica gel hose 3 of threaded 21, not only secure and reliable connection, and easy accessibility; Further, the diameter of the screw thread 21 on cover 2 inwall of being rotatably connected increases gradually along away from the direction of joint 1, the cover 2 that is conducive on the one hand being rotatably connected is socketed with the union joint of drainage pipe, on the other hand along with the increase of the socket degree of depth, tension force between screw thread 21 and union joint increases, attachment force and bonding strength can be improved, ensure the solid and reliable property connected; When needs extraction drain material is tested or rinses drainage line, syringe nipple is directly inserted run through flapper-type silica gel valve 4 can by drainage line drain material extract out or rinse drainage line, operate very convenient, whole process need not dismantle drainage pipe coupling assembling, avoid the risk of infection, and eliminate the troublesome operation of dismounting drainage pipe coupling assembling, save time and workload.
In the present embodiment, as Fig. 1, 2, shown in 5 and 6, one section of short tube 6 be communicated with side opening 11 is provided with outside joint 1, flapper-type silica gel valve 4 comprises the silica gel adapter sleeve 42 gluedd joint on short tube 6 inwall by adhesive, the edge of silica gel adapter sleeve 42 one end open is connected with pintongs silica gel flap 41, pintongs silica gel flap 41 encloses the opening of this silica gel adapter sleeve 42 closed, specifically, pintongs silica gel flap 41 is positioned at same plane, adjacent silica gel flap 41 connects and forms the sealing surface of the opening closing silica gel adapter sleeve 42, thus the opening of silica gel adapter sleeve 42 is closed.Silica gel adapter sleeve 42 splicing is fixed in short tube 6, and both connection areas are large, and stable connection is good, difficult drop-off.The combination of above-mentioned pintongs silica gel flap 41 is equivalent to the structure of baby nipple, when original state, pintongs silica gel flap 41 contacts with each other closed short tube 6, drainage-fluid can not outflow, when needs extract drainage-fluid or cleaning, syringe nipple can insert from the end of short tube 6 and force pintongs silica gel flap 41 to be out of shape, realize syringe nipple to be communicated with the through channel in joint 1, after syringe nipple is extracted, each silica gel flap 41 restPoses under elastic reaction, pintongs silica gel flap 41 comes back to the position contacted with each other, thus is closed by short tube 6.This kind flapper-type silica gel valve 4 structure is simple, sealing effect good, and is convenient to easy and convenient plug syringe nipple.In other embodiments, silica gel flap 41 also can be other quantity such as two lobes or three lobes.
In the present embodiment, the end sleeve of short tube 6 is provided with sealing cap, when not needing to inspect by random samples, by the end of seal cover cap at short tube 6, flapper-type silica gel valve 4 can be avoided contaminated.
In the present embodiment, joint 1 is also provided with the manual control valve 5 for controlling through channel break-make, and manual control valve 5 is located between side opening 11 and silica gel hose 3.By arranging manual control valve 5, when carrying out the sampling observation of drain material or drainage pipe is rinsed, closing this manual control valve 5, making drain material joint 1 in, accumulate position to side opening 11, being convenient to employing syringe and drain material is extracted out; When not needing to take out drain material, opening manual control valve 5, drain material can be imported drainage bag.In addition, close drain as needs are interrupted folder, also control by manual control valve 5.
In the present embodiment, the end of joint 1 is provided with a pipe connecting portion 12, and the end of pipe connecting portion 12 is provided with a bulge loop 13, and silica gel hose 3 is socketed on the bulge loop 13 of pipe connecting portion 12, this kind of socket form can carry out dismounting to silica gel hose 3 quickly and easily, and prevents silica gel hose 3 from deviating from.The above-mentioned cover 2 that the is rotatably connected mode be rotatably connected on joint 1 is prior art, such as, can adopt the connected mode of existing medical swivel joint, and the cover 2 that is rotatably connected can ensure good sealing rotating while.Silica gel hose 3 has certain elasticity, can prevent the situation being flattened or folding in using.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under this utility model technical conceive prerequisite and conversion also should be considered as protection domain of the present utility model.
Claims (6)
1. a drainage pipe coupling assembling, it is characterized in that: comprise the joint (1) with through channel, for connecting be rotatably connected cover (2) and the silica gel hose (3) for being connected drainage bag of drainage pipe, described be rotatably connected cover (2) and silica gel hose (3) are connected to the two ends of joint (1), the described inwall being rotatably connected cover (2) is provided with screw thread (21), and increase gradually along the diameter of screw thread (21) described in the direction away from joint (1), described joint (1) is provided with a side opening be communicated with through channel (11), flapper-type silica gel valve (4) is installed in described side opening (11).
2. drainage pipe coupling assembling according to claim 1, it is characterized in that: described joint (1) is also provided with the manual control valve (5) for controlling through channel break-make, and described manual control valve (5) is located between side opening (11) and silica gel hose (3).
3. drainage pipe coupling assembling according to claim 1, it is characterized in that: described joint (1) outside is provided with one section of short tube (6) be communicated with described side opening (11), described flapper-type silica gel valve (4) comprises the silica gel adapter sleeve (42) gluedd joint on short tube (6) inwall, the edge of described silica gel adapter sleeve (42) one end open is connected with the above silica gel flap (41) of two lobes, and two lobe above silica gel flap (41) encloses the opening of closed described silica gel adapter sleeve (42).
4. drainage pipe coupling assembling according to claim 3, it is characterized in that: the quantity of described silica gel flap (41) is pintongs, pintongs silica gel flap (41) is positioned at same plane, and adjacent silica gel flap (41) connects and forms the sealing surface of the opening closing described silica gel adapter sleeve (42).
5. drainage pipe coupling assembling according to claim 3, is characterized in that: the end sleeve of described short tube (6) is provided with sealing cap.
6. drainage pipe coupling assembling according to claim 1, it is characterized in that: the end of described joint (1) is provided with a pipe connecting portion (12), the end of described pipe connecting portion (12) is provided with a bulge loop (13), and described silica gel hose (3) is socketed on the bulge loop (13) of described pipe connecting portion (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551724.5U CN204815359U (en) | 2015-07-28 | 2015-07-28 | Drainage pipeline coupling assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551724.5U CN204815359U (en) | 2015-07-28 | 2015-07-28 | Drainage pipeline coupling assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204815359U true CN204815359U (en) | 2015-12-02 |
Family
ID=54673005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520551724.5U Expired - Fee Related CN204815359U (en) | 2015-07-28 | 2015-07-28 | Drainage pipeline coupling assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204815359U (en) |
-
2015
- 2015-07-28 CN CN201520551724.5U patent/CN204815359U/en not_active Expired - Fee Related
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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: 20151202 Termination date: 20170728 |