CN209405352U - A kind of drainage tube and its system of flushing and administration integrated setting - Google Patents
A kind of drainage tube and its system of flushing and administration integrated setting Download PDFInfo
- Publication number
- CN209405352U CN209405352U CN201821998679.8U CN201821998679U CN209405352U CN 209405352 U CN209405352 U CN 209405352U CN 201821998679 U CN201821998679 U CN 201821998679U CN 209405352 U CN209405352 U CN 209405352U
- Authority
- CN
- China
- Prior art keywords
- tube
- drainage
- drainage tube
- flushing
- integrated setting
- 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
Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 33
- 125000003003 spiro group Chemical group 0.000 claims abstract description 18
- 229920001971 elastomer Polymers 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 239000003814 drug Substances 0.000 description 7
- 229940079593 drug Drugs 0.000 description 7
- 239000004033 plastic Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 208000004210 Pressure Ulcer Diseases 0.000 description 3
- 206010011985 Decubitus ulcer Diseases 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 210000003445 biliary tract Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007460 surgical drainage Methods 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 206010061926 Purulence Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model provides the drainage tube of a kind of flushing and administration integrated setting, is installed on the end of biliary stent, it is characterised in that: including two-way connecting tube and drainage tube；Wherein, the end of the biliary stent has bolted joint；The one end of the drainage tube is equipped with spiro connecting piece；The two-way connecting tube, be hose form, both ends be respectively equipped with the accessory that is spirally connected to match with bolted joint and spiro connecting piece；One end of the two-way connecting tube is installed on the end of biliary stent by way of screwing tight；The other end of the two-way connecting tube is installed on one end of drainage tube by way of screwing tight；It is additionally provided with valve in the two-way connecting tube, is used to open and blocks the access of two-way connecting tube.Drainage tube provided by the utility model and its system can be improved operation convenience of the doctor when replacing connector, while can be improved the usage experience of sufferer.
Description
Technical field
The utility model relates to medical instruments, and in particular, to it is a kind of flushing and administration integrated setting drainage tube and
Its system.
Background technique
There are many surgical drainage tube type clinically applied, and some is used for urethral catheterization, and some is used for wound, thoracic cavity, encephalocoele, stomach
Enteron aisle, biliary tract etc. have application.Surgical drainage is in order that the purulence, blood, liquid that gather between tissue or in body cavity are directed to
In vitro, it prevents postoperative infection and influences wound healing.
The equipment or external member of current biliary drainage etc often use rear and front end drainage tube, intermediate to turn equipped with threeway
The mode of connector, to realize the switching in the processes such as administration, flushing, which can have following Railway Project:
(1) the threeway adapter is generally plastic products, and hardness is larger, during use, is shelved on the body of patient
Uncomfortable feeling is be easy to cause on body.
(2) the threeway adapter generally realizes the switching between individual channel by accessories such as conversion heads, be easy to cause
The problems such as operation error, still if not selecting threeway, and cannot achieve the switching between three road pipelines, cause using
On puzzlement.
(3) the threeway adapter generally uses latex tube, is set on glass tube or plastic tube and realizes and another two sections
Connection between drainage tube, this fixing mode is unstable, and more troublesome, in the case that nurse or doctor are with gloves,
The operation of difficult to realize installation and unloading, and without gloves, and the problems such as can inevitably generate pollution.
The content of utility model
The utility model is intended to overcome drawbacks described above, provides a kind of convenient disassembly, soft and without threeway switching design
Drainage tube external member.
The utility model provides the drainage tube of a kind of flushing and administration integrated setting, is installed on the end of biliary stent
End, it is characterised in that: including two-way connecting tube and drainage looped pipeline；
Wherein, including two-way connecting tube and drainage tube；
Wherein, the end of the biliary stent has bolted joint；
The one end of the drainage tube is equipped with spiro connecting piece；
The two-way connecting tube is hose form, both ends be respectively equipped with and match with bolted joint and spiro connecting piece
Be spirally connected accessory；
One end of the two-way connecting tube is installed on the end of biliary stent by way of screwing tight；
The other end of the two-way connecting tube is installed on one end of drainage tube by way of screwing tight；
It is additionally provided with valve in the two-way connecting tube, is used to open and blocks the access of two-way connecting tube.
In the present invention, drainage tube is generally rubber material, which can be to be set to the end of rubber tube
External screw thread or internal screw thread, or be fastened on the end of rubber tube internal thread structure (such as: by medical plastic material manufacture
Band internal thread borrow accessory, this connects the pre-buried mode of accessory and is mounted on drainage tube head end, due to rubber isostension and bullet
The reason of power, after being installed, this connects accessory and is firmly fixed in rubber tube).
The two-way connecting tube, in the present invention, loss and band in order to avoid skin surface caused by hard structure
To body local region compressing the problems such as, the general material light and soft using quality, such as: for soft plastic material, or doctor
Be fabricated with rubber material, this be spirally connected accessory can for external screw thread or internal screw thread, the actual structure according to drainage tube and
, when installation the structure of biliary stent is configured, i.e., logical being screwed into internal thread structure for external screw thread rotation can be real
The now installation between the two-way connecting tube and drainage tube and T-type drainage tube.
It is provided by the invention it is a kind of flushing and administration integrated setting drainage tube, also have a characteristic that i.e., it is described
In two-way connecting tube, the pipeline between valve and biliary stent is equipped with the branch pipe communicated therewith；
The branch pipe is equipped with control valve.
The purpose of the valve is the circulation and cutting of control access, and when needing replacing lower end equipment, access can be cut off,
When needing to be rinsed to upper end drainage portion or inject drug, access also can be cut off.
It is provided by the invention it is a kind of flushing and administration integrated setting drainage tube, also have a characteristic that i.e., it is described
Flow-limiting valve is additionally provided on branch pipe, the flow passed through for limiting fluid.
It is provided by the invention it is a kind of flushing and administration integrated setting drainage tube, also have a characteristic that i.e., it is described
The outer surface of two-way connecting tube is enclosed with bed course and/or dressing layer.
The bed course refers to elasticity or soft material, is attached to the outside of connecting tube, can be improved the comfortable of user
Degree.
The dressing layer is generally the drug for the illness for preventing from generating under the skins such as bedsore or contention effect, and such drug is general
To smear class drug, so, one layer of drug therapy layer can be formed in tube body outermost layer.
It is provided by the invention it is a kind of flushing and administration integrated setting drainage tube, also have a characteristic that i.e., it is described
Spiro connecting piece is the internal screw thread or external thread structure for being set to drainage tube end.As described above, the actual screw thread situation, by respectively matching
The structure of part is set.
It is provided by the invention it is a kind of flushing and administration integrated setting drainage tube, also have a characteristic that i.e., it is described
Contact body structure surface and surrounding after drainage tube and the installation of two-way connecting tube are equipped with dressing layer.
In addition, the utility model additionally provides the drainage system of a kind of flushing and administration integrated setting, it is characterised in that:
Drainage tube and drainage bag including rinsing and being administered integrated setting as described above；
The other end of the drainage tube also is provided with spiro connecting piece；
The drainage bag is made of drainage bag bag body with the drainage bag inlet tube for being raised in bag body top end surface；
The arrival end of the drainage bag inlet tube is equipped with the accessory that is spirally connected to match with spiro connecting piece；
The other end of the drainage tube is mounted at the arrival end of drainage bag by way of screwing tight.
Further, the drainage system of a kind of flushing and administration integrated setting provided by the utility model, also has this
The design feature of sample: i.e., the spiro connecting piece be the internal thread structure for being set to the other end of drainage tube, outer surface is medical
Rubber；
Or
The spiro connecting piece is the external thread structure for being set to the other end of drainage tube.
Further, the drainage system of a kind of flushing and administration integrated setting provided by the utility model, also has this
The design feature of sample: body structure surface and surrounding i.e., after the installation of the arrival end of the spiro connecting piece and drainage bag inlet tube, which is equipped with, to be applied
The bed of material.
The effect and effect of the utility model:
The utility model is used to improve structure, eliminates traditional three-way connection, realizes and also can without switched path
Realize the drainage tube of flushing, drainage effect.Moreover, all dependency structures are flexible material in the present invention, make
The generation of the complications such as pressure sore can be reduced or remitted during, and can improve the use comfort of patient.
In addition, the utility model, by the way of nipple, the connection being able to achieve between quick and easy tube body is grasped
Make.Avoid the problems such as sufferer pain and the tube body displacement during strongly pulling slide.
Detailed description of the invention
The structural schematic diagram of the drainage tube of flushing and administration integrated setting that Fig. 1, the present embodiment are related to；
The structure of the volume control device of the drainage tube of flushing and administration integrated setting that Fig. 2, the present embodiment are related to is shown
It is intended to；
Another volume control device of the drainage tube of flushing and administration integrated setting that Fig. 3, the present embodiment are related to
Structural schematic diagram；
The structure of another internal screw thread of the drainage tube of flushing and administration integrated setting that Fig. 4, the present embodiment are related to is shown
It is intended to；
The externally threaded structure of another kind of the drainage tube of flushing and administration integrated setting that Fig. 5, the present embodiment are related to is shown
It is intended to.
Specific embodiment
As shown in Figure 1, the drainage tube and its drainage system of a kind of flushing and administration integrated setting are present embodiments provided,
It is installed on the end of biliary stent 100, while for the hydrops in biliary tract to be discharged, moreover it is possible to realize and be administered by the equipment
And flushing action comprising two-way connecting tube 200, drainage tube 300 and matched drainage bag 400；
The biliary stent 100 is cash purchase product, and end has internal thread interface；According to the design and structure of product
Difference, the end of the biliary stent 100 also has the presence of external screw joint, so, the present embodiment matched with its relates to
And other assemblies, can be adjusted with the difference of the interface.
In the following embodiments, it is carried out mainly for the interface end for the case where internal screw thread.
In the present embodiment, the two-way connecting tube 200, is the tube body of rubber hose, and both ends 201 and 202 are outer
Helicitic texture, which matches with the internal screw thread in biliary stent 100, during installation, need to only lead to
The mode for crossing rotation, the external thread structure 201 of the end is screwed into the internal thread structure 101 of biliary stent 100 and is gone
Realize mutual be fixedly connected.
The external thread structure can be directly fabricated by moulding process, be suppressed in the external screw thread of rubber pipe surface
Road, since the two-way connecting tube is rubber material, so when being screwed into the end of biliary stent, it can be due to elastic absorption
The factors such as power cause both firmly to be fixed.
In addition, the external thread structure can also be arranged outside the rubber hose for being installed on two-way connecting tube T for as shown in Figure 5
Hard external thread bolt connection head 30 structure.
In view of under use state, when it is closely attached on the skin of patient, the comfort level of patient and the effect for reducing friction,
The interface position of the two-way connecting tube and biliary stent covers for rubber material, meanwhile, also settable one layer of medical slow release
Property dressing, reduce the generation of the ill effects such as pressure sore.
Injection branch pipe 110, the main line company of the injection branch pipe and two-way connecting tube are additionally provided in the two-way connecting tube 200
Logical, when needing to inject lotion or drug, the used port is injected.
Meanwhile without injection and washing, the pipeline of the branch pipe 110 is blocked by control mechanism 111.
The structure of the control mechanism 111 is as shown in figure 3, be ring structure open at one end, using elastic plastic material system
It makes.In the ring structure, on clockwise direction, successively there is a clamping slot 13, a card cooperated with clamping slot
Button 14, first, which compresses button 12 and second, compresses button 13, after tube body T is passed through the ring structure, is blocked by that will buckle 14 indentations
The closure that annular is realized in tight slot 13 causes the first compression button 12 to compress button 13 to second due to the mode being pressed inwardly into
Direction is close, so as to which a part of pipeline T is flattened, and then the flowing of tissue liquid.
In the case where needing to inject or wash, the ring of the control mechanism is opened.
It is additionally provided with valve 210 in the two-way connecting tube 200, the effect of the control valve 210 is to keep 200 tube body logical
Smooth or blocking.
As shown in Fig. 2, the control valve 210 is made of control handle 211 and main part 212.In the main part 212
Equipped with laterally through through-hole 213, during use, by that will can realize liquid to the opposite entrance with tube body of perforation
Circulation, after carrying out 90 ° of steering, the access port of non-porous position opposite direction and tube body can block the circulation of liquid.
In addition, the valve 210 can also be control as shown in Figure 3 when the material of the two-way connecting tube is excessively soft
The structure of mechanism 111.
The drainage tube 300 is fabricated for silastic material, and both ends are equipped with internal thread structure 301 and 302, this is interior
Helicitic texture and configuration can have the internal screw thread of 0.8cm-1.2cm depth for both ends file.When another external screw thread tightened with it
When being as a result also rubber material, due to the elastic reaction of rubber, the fastening effect of occlusion can be realized after tightening.
, in the inner end portion of silicone tube T or the end has structure as shown in Figure 4, i.e., be arranged with medical plastic etc.
The hard adapter 20 of material manufacture, the adapter are the configuration of internal screw thread.
This drainage system further includes matched drainage bag 400, and the drainage bag 400 is by bag body 410 and setting with negative pressure
Introducing pipe 420 in bag body port forms, and the end of the introducing pipe 420 has external thread structure 421 ibid, the external screw thread
421 match with the internal thread structure 301 of drainage tube.
In the case where closing two valves 210 and 111 during installation, the internal thread structure 101 of biliary stent
After being installed with the external thread structure 201 of two-way connecting tube, the external thread structure 201 of two-way connecting tube is screwed into drainage tube
In internal thread structure 302, thus after completing the installation of drainage main part, by 421 of 301 parts of drainage tube and drainage bag
Divide and tightens access.
During use, in the case where conventional export hydrops, valve 210 is opened, valve 111 is closed, realization will accumulate
Liquid is inducted into the result of drainage bag 410.
In the case where need to carrying out drug injection and rinsing, valve 210 is closed, valve 111 is opened, from the end face of branch pipe 110
After drug or flushing liquor needed for injecting, the process that is administered and rinses.
Claims (9)
1. the drainage tube of a kind of flushing and administration integrated setting, is installed on the end of biliary stent, it is characterised in that: including
Two-way connecting tube and drainage tube；
Wherein, the end of the biliary stent has bolted joint；
The one end of the drainage tube is equipped with spiro connecting piece；
The two-way connecting tube is hose form, both ends be respectively equipped with and be spirally connected with what bolted joint and spiro connecting piece matched
Accessory；
One end of the two-way connecting tube is installed on the end of biliary stent by way of screwing tight；
The other end of the two-way connecting tube is installed on one end of drainage tube by way of screwing tight；
It is additionally provided with valve in the two-way connecting tube, is used to open and blocks the access of two-way connecting tube.
2. the drainage tube of a kind of flushing and administration integrated setting as described in claim 1, it is characterised in that:
In the two-way connecting tube, the pipeline between valve and biliary stent is equipped with the branch pipe communicated therewith；
The branch pipe is equipped with control valve.
3. the drainage tube of a kind of flushing and administration integrated setting as claimed in claim 2, it is characterised in that:
It is additionally provided with flow-limiting valve on the branch pipe, the flow passed through for limiting fluid.
4. the drainage tube of a kind of flushing and administration integrated setting as described in claim 1, it is characterised in that:
The outer surface of the two-way connecting tube is enclosed with bed course and/or dressing layer.
5. the drainage tube of a kind of flushing and administration integrated setting as described in claim 1, it is characterised in that:
The spiro connecting piece is the internal screw thread or external thread structure for being set to drainage tube end.
6. the drainage tube of a kind of flushing and administration integrated setting as described in claim 1, it is characterised in that:
Contact body structure surface and surrounding after the drainage tube and the installation of two-way connecting tube are equipped with dressing layer.
7. the drainage system of a kind of flushing and administration integrated setting, it is characterised in that: including as described in claim 1-6 is any
Flushing and be administered integrated setting drainage tube and drainage bag；
The other end of the drainage tube also is provided with spiro connecting piece；
The drainage bag is made of drainage bag bag body with the drainage bag inlet tube for being raised in bag body top end surface；
The arrival end of the drainage bag inlet tube is equipped with the accessory that is spirally connected to match with spiro connecting piece；
The other end of the drainage tube is mounted at the arrival end of drainage bag by way of screwing tight.
8. the drainage system of a kind of flushing and administration integrated setting as claimed in claim 7, it is characterised in that:
The spiro connecting piece is the internal thread structure for being set to the other end of drainage tube, and outer surface is medical grade rubber；Or
The spiro connecting piece is the external thread structure for being set to the other end of drainage tube.
9. the drainage system of a kind of flushing and administration integrated setting as claimed in claim 8, it is characterised in that:
Body structure surface and surrounding after the installation of the arrival end of the spiro connecting piece and drainage bag inlet tube are equipped with dressing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998679.8U CN209405352U (en) | 2018-11-30 | 2018-11-30 | A kind of drainage tube and its system of flushing and administration integrated setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998679.8U CN209405352U (en) | 2018-11-30 | 2018-11-30 | A kind of drainage tube and its system of flushing and administration integrated setting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209405352U true CN209405352U (en) | 2019-09-20 |
Family
ID=67936310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821998679.8U Expired - Fee Related CN209405352U (en) | 2018-11-30 | 2018-11-30 | A kind of drainage tube and its system of flushing and administration integrated setting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209405352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114767983A (en) * | 2022-06-08 | 2022-07-22 | 中南大学湘雅三医院 | Tunnel washing disinfection catheter for dialysis and use method thereof |
-
2018
- 2018-11-30 CN CN201821998679.8U patent/CN209405352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114767983A (en) * | 2022-06-08 | 2022-07-22 | 中南大学湘雅三医院 | Tunnel washing disinfection catheter for dialysis and use method thereof |
| CN114767983B (en) * | 2022-06-08 | 2023-11-03 | 中南大学湘雅三医院 | Tunnel flushing disinfection catheter for dialysis and use method thereof |
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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: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |