CN106139269B - A kind of disposable drainage bag of anti-return - Google Patents
A kind of disposable drainage bag of anti-return Download PDFInfo
- Publication number
- CN106139269B CN106139269B CN201610622577.5A CN201610622577A CN106139269B CN 106139269 B CN106139269 B CN 106139269B CN 201610622577 A CN201610622577 A CN 201610622577A CN 106139269 B CN106139269 B CN 106139269B
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- CN
- China
- Prior art keywords
- adverse current
- connect
- drainage tube
- current lamella
- fixed
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/69—Drainage containers not being adapted for subjection to vacuum, e.g. bags
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a kind of disposable drainage bags of anti-return, including drainage tube joint mechanism, drainage tube, flow-stopping clip, hanging tube, lanyard, anti-reverse flow, liquid storing bag and pumping equipment；Liquid storing bag is equipped with inlet and liquid outlet, drainage tube passes through inlet and is fixed at the top of liquid storing bag, flow-stopping clip is fixed on drainage tube, drainage tube joint mechanism is fixed on drainage tube outer end, pumping equipment passes through liquid outlet and is fixed on liquid storing bag bottom, hanging tube, lanyard is detachably mounted to the top of liquid storing bag, anti-reverse flow includes the first adverse current lamella and the second adverse current lamella, first adverse current lamella is fixed on above the second adverse current lamella, first adverse current lamella and the second adverse current lamella are the thin slice of the latex material of conical structure, it can effectively prevent liquid guide flow, the connection structure of drainage tube is improved simultaneously, it is convenient and fast connection, it is easy to operate, it will not slip or leak, protect that user's is healthy and safe from many aspects.
Description
Technical field
The present invention relates to the field of medical instrument technology, in particular to a kind of disposable drainage bag of anti-return.
Background technique
Postoperative drainage of the drainage bag in the patient with operation that medically can be not only used for such as thoracic cavity and abdominal cavity, it can also be used to long-term
Lie in bed and be difficult to the drainage of the patient to take care of oneself or even family special care person etc..The former is i.e. to splanchnocoel postoperative patient using then
Drainage bag worthy of the name is shown as, the latter leads long-term bedridden patients or even home care patients' use mainly for bladder
Urine, therefore it is known as urinary bag in medically habit.
Existing drainage bag, main structure by a piece of polyethylene soft plastic sheet doubling back edge hot sealing, and on
The direct high frequency heat seal drainage catheter of side edge press seal, lower edge fill leakage fluid dram, and leakage fluid dram is taken by sealing cover closure, when drain
It is covered again after lower sealing cover drain.The drainage bag of this structure, in use, when the liquid-liquid in liquid storing bag is full of fastly
When, liquid is easy to happen refluence, and influences the health of user.In addition, the drainage tube connection type of drainage bag is too simple, hold
Easily slip or leak, thus further influence user using safe.
Summary of the invention
The present invention proposes a kind of disposable drainage bag of anti-return regarding to the issue above, liquid can be effectively prevent to lead
Stream, while the connection structure of drainage tube is improved, it is convenient and fast connection, it is easy to operate, it will not slip or leak, protect from many aspects
The healthy and safe of user is protected.
Specific technical solution is as follows:
A kind of disposable drainage bag of anti-return, including drainage tube joint mechanism, drainage tube, flow-stopping clip, hanging tube, lanyard,
Anti-reverse flow, liquid storing bag and pumping equipment；
The liquid storing bag is equipped with inlet and liquid outlet, and drainage tube passes through inlet and is fixed at the top of liquid storing bag, fluid stopping
Folder is fixed on drainage tube, and drainage tube joint mechanism is fixed on drainage tube outer end, and pumping equipment passes through liquid outlet and is fixed on liquid storage
Bag bottom, the hanging tube, lanyard are detachably mounted to the top of liquid storing bag；
The anti-reverse flow includes the first adverse current lamella and the second adverse current lamella, and the first adverse current lamella is fixed on the second adverse current
Lamella top, the first adverse current lamella and the second adverse current lamella are the thin slice of the latex material of conical structure, the first adverse current piece
The angle a that layer cross section is in is equipped with several less than the angle b that the second adverse current piece layer cross section is in, the edge of the first adverse current lamella
First fluid passage of arc structure, the central angle c of the be in arc structure of the first fluid passage cross-sectional are 50 °, the second adverse current piece
Second liquid channel is equipped at the center of layer, the second adverse current lamella edge is each attached on liquid storing bag, and the first adverse current lamella is solid
It is scheduled on the second adverse current lamella；
The drainage tube joint mechanism include adapter body, two connect skirt and two locking nuts, the adapter body
For cylindrical structure, adapter body both ends are respectively equipped with one and connect and fix chamber, connect and fix be axially arranged in cavity wall four it is slow
Rush channel, four buffer channels are divided into four parts for connect and fix that cavity wall is, connect and fix the top of cavity wall to evagination
What the raised, bottom equipped with the first clamping out was recessed inwardly is equipped with the first clamping groove, and adapter body outside is equipped with external screw thread, institute
Stating and connecing skirt includes connecing to draw inner tube and connect to draw outer tube, connects to draw inner tube and connect and draws outer tube clearance fit, connects to draw inner tube and connect and draw outer tube
Be hollow cylindrical structure, connect draw outer tube bottom it is outwardly projecting set there are four second clamping protrusion, second clamping it is convex
The width L1 risen is less than the width L2 of buffer channel, and the second clamping protrusion matches with the first clamping groove, connects and draw outer tube and card
Lock chamber clearance fit is connect, connects and draws outer tube equipped with the second clamping groove, the second clamping groove is matched with the first clamping protrusion,
The locking nut is hollow cylindrical structure, and locking channel is equipped in locking nut, and locking vias inner walls are equipped with internal screw thread；
Two connect skirt plug-type be fixed on connect and fix intracavitary respectively, and are locked respectively by locking nut.
The disposable drainage bag of above-mentioned a kind of anti-return, wherein the internal diameter d1 of the locking channel roof is less than bottom
Internal diameter d2.
The disposable drainage bag of above-mentioned a kind of anti-return, wherein the pumping equipment includes drain pipe and bolt, drain
Pipe is cross-shaped structure, and drain pipe is equipped with apocenosis passage and locking channel, and bolt is pluggable to be fixed in locking channel.
The invention has the benefit that
The anti-reverse flow of the present invention includes the first adverse current lamella and the second adverse current lamella, and the unique structure setting of the two works as liquid
When body is entered in liquid storing bag from drainage tube, the first adverse current lamella is under pressure, and the first fluid passage opens, and liquid is inverse by second
Flow layer enters in liquid storing bag, and when liquid reversely flows backward, the first fluid passage is in closed state, liquid because of not being pressurized
It is stored in the space formed between the first adverse current lamella and the second adverse current lamella, will not flow backwards, ensure that the use of user
Safety and health.
Present invention employs unique drainage tube joint mechanisms, in use, only needing to draw outer tube by connecing to draw inner tube and connect
Mutual cooperation, drainage tube or extraneous pipe are fixed on and are connect on skirt, leads to the four second clampings protrusion for connecing skirt with buffering
Road is corresponding, will connect skirt insertion and connects and fixes bottom of chamber portion, rotation, which connects skirt, makes the second clamping protrusion be caught in the first clamping groove
In, then locking nut is rotated, make slowly to move down at the top of locking nut until locking is realized, at this point, the first clamping protrusion card
Enter being fixed in the second clamping groove for formula, it is convenient and fast connection, it is easy to operate, it will not slip or leak.
In conclusion the present invention can effectively prevent liquid guide flow, while improving the connection structure of drainage tube, connection side
Just quick, it is easy to operate, it will not slip or leak, protect that user's is healthy and safe from many aspects.
Detailed description of the invention
Fig. 1 is structure of the invention figure.
Fig. 2 is adverse current piece cross-sectional view of the present invention.
Fig. 3 is adverse current piece side view of the present invention.
Fig. 4 is drainage tube joint mechanism of the present invention cross-sectional view.
Fig. 5 is inventive joint main body top view.
Fig. 6 is that the present invention connects skirt top view.
Fig. 7 is locking nut cross-sectional view of the present invention.
Fig. 8 is pumping equipment cross-sectional view of the present invention.
Specific embodiment
Clear to be more clear technical solution of the present invention, the present invention is described further with reference to the accompanying drawing,
The technical characteristic of any pair of technical solution of the present invention carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within guarantor of the present invention
Protect range.
Appended drawing reference
Drainage tube joint mechanism 1, drainage tube 2, flow-stopping clip 3, hanging tube 4, lanyard 5, anti-reverse flow 6, liquid storing bag 7, drain dress
Set 8, drain pipe 9, bolt 10, apocenosis passage 11, locking channel 12, inlet 13, liquid outlet 14, the first adverse current lamella 15,
Two adverse current lamellas 16, second liquid channel 18, adapter body 19, connect skirt 20, locking nut 21, card at first fluid passage 17
Connect lock chamber 22, buffer channel 23, first is clamped raised 24, first clamping groove 25, connects and draws inner tube 26, connects and draw outer tube 27, the
Two are clamped raised 28, second clamping groove 29, locking channel 30.
A kind of disposable drainage bag of anti-return as shown in the figure, including drainage tube joint mechanism 1, drainage tube 2, flow-stopping clip 3,
Hanging tube 4, lanyard 5, anti-reverse flow 6, liquid storing bag 7 and pumping equipment 8, the pumping equipment include drain pipe 9 and bolt 10, drain
Pipe is cross-shaped structure, and drain pipe is equipped with apocenosis passage 11 and locking channel 12, and bolt is pluggable to be fixed on locking channel
It is interior；
The liquid storing bag is equipped with inlet 13 and liquid outlet 14, and drainage tube passes through inlet and is fixed at the top of liquid storing bag,
Flow-stopping clip is fixed on drainage tube, and drainage tube joint mechanism is fixed on drainage tube outer end, and pumping equipment is fixed on across liquid outlet
Liquid storing bag bottom, the hanging tube, lanyard are detachably mounted to the top of liquid storing bag；
The anti-reverse flow includes the first adverse current lamella 15 and the second adverse current lamella 16, and the first adverse current lamella is fixed on the
Above two adverse current lamellas, the first adverse current lamella and the second adverse current lamella are the thin slice of the latex material of conical structure, and first
Less than the angle b that the second adverse current piece layer cross section is in, the edge of the first adverse current lamella is set the angle a that adverse current piece layer cross section is in
There is the first fluid passage 17 of several arc structures, the central angle c of the be in arc structure of the first fluid passage cross-sectional is 50 °, the
Second liquid channel 18 is equipped at the center of two adverse current lamellas, the second adverse current lamella edge is each attached on liquid storing bag, and first
Adverse current lamella is fixed on the second adverse current lamella；
The drainage tube joint mechanism includes adapter body 19, two and connects skirt 20 and two locking nuts 21, described to connect
Head main body is cylindrical structure, and adapter body both ends are respectively equipped with one and connect and fix chamber 22, connect and fix and axially set in cavity wall
There are four buffer channel 23, four buffer channels are divided into four parts for connect and fix that cavity wall is, connect and fix cavity wall
Top is outwardly projecting, which to be equipped with the first clamping protrusion 24, bottom is recessed inwardly is equipped with the first clamping groove 25, outside adapter body
Portion is equipped with external screw thread, and the skirt that connects includes connecing to draw inner tube 26 and connect to draw outer tube 27, connects to draw inner tube and connect and draws outer tube clearance fit,
It connects and draws inner tube and connect that draw outer tube be hollow cylindrical structure, connect and draw the bottom of outer tube and outwardly projecting set that there are four the second cards
Protrusion 28 is connect, the width L1 of the second clamping protrusion is less than the width L2 of buffer channel, the second clamping protrusion and the first clamping groove
It matches, connects and draw outer tube and connect and fix cavity gap cooperation, connect and draw outer tube equipped with the second clamping groove 29, the second clamping groove
It being matched with the first clamping protrusion, the locking nut is hollow cylindrical structure, locking channel 30 is equipped in locking nut,
It locks vias inner walls and is equipped with internal screw thread, the internal diameter d1 of the locking channel roof is less than the internal diameter d2 of bottom；
Two connect skirt plug-type be fixed on connect and fix intracavitary respectively, and are locked respectively by locking nut.
The anti-reverse flow of the present invention includes the first adverse current lamella and the second adverse current lamella, and the unique structure setting of the two works as liquid
When body is entered in liquid storing bag from drainage tube, the first adverse current lamella is under pressure, and the first fluid passage opens, and liquid is inverse by second
Flow layer enters in liquid storing bag, and when liquid reversely flows backward, the first fluid passage is in closed state, liquid because of not being pressurized
Body is stored in the space formed between the first adverse current lamella and the second adverse current lamella, will not be flow backwards, and ensure that making for user
Use safety and health.
Present invention employs unique drainage tube joint mechanisms, in use, only needing to draw outer tube by connecing to draw inner tube and connect
Mutual cooperation, drainage tube or extraneous pipe are fixed on and are connect on skirt, leads to the four second clampings protrusion for connecing skirt with buffering
Road is corresponding, will connect skirt insertion and connects and fixes bottom of chamber portion, rotation, which connects skirt, makes the second clamping protrusion be caught in the first clamping groove
In, then locking nut is rotated, make slowly to move down at the top of locking nut until locking is realized, at this point, the first clamping protrusion card
Enter being fixed in the second clamping groove for formula, it is convenient and fast connection, it is easy to operate, it will not slip or leak.
In conclusion the present invention can effectively prevent liquid guide flow, while improving the connection structure of drainage tube, connection side
Just quick, it is easy to operate, it will not slip or leak, protect that user's is healthy and safe from many aspects.
Claims (3)
1. the disposable drainage bag of anti-return, it is characterized in that, including drainage tube joint mechanism, drainage tube, flow-stopping clip, hanging tube, extension
Band, anti-reverse flow, liquid storing bag and pumping equipment；
The liquid storing bag is equipped with inlet and liquid outlet, and drainage tube passes through inlet and is fixed at the top of liquid storing bag, and fluid stopping is clamping
It is scheduled on drainage tube, drainage tube joint mechanism is fixed on drainage tube outer end, and pumping equipment passes through liquid outlet and is fixed on liquid storing bag bottom
Portion, the hanging tube, lanyard are detachably mounted to the top of liquid storing bag；
The anti-reverse flow includes the first adverse current lamella and the second adverse current lamella, and the first adverse current lamella is fixed on the second adverse current lamella
Top, the first adverse current lamella and the second adverse current lamella are the thin slice of the latex material of conical structure, and the first adverse current lamella is cut
The angle a that face is in is equipped with several circular arcs less than the angle b that the second adverse current piece layer cross section is in, the edge of the first adverse current lamella
First fluid passage of structure, the central angle c of the be in arc structure of the first fluid passage cross-sectional are 50 °, the second adverse current lamella
Second liquid channel is equipped at center, the second adverse current lamella edge is each attached on liquid storing bag, and the first adverse current lamella is fixed on
On second adverse current lamella；
The drainage tube joint mechanism include adapter body, two connect skirt and two locking nuts, the adapter body is circle
Column structure, adapter body both ends are respectively equipped with one and connect and fix chamber, connect and fix that four bufferings are axially arranged in cavity wall is logical
Road, four buffer channels are divided into four parts for connect and fix that cavity wall is, and the top for connecting and fixing cavity wall is outwardly projecting
It is equipped with the first clamping groove equipped with what the first clamping protrusion, bottom were recessed inwardly, external screw thread is equipped with outside adapter body, it is described to connect
Skirt includes connecing to draw inner tube and connect and draw outer tube, connects to draw inner tube and connect and draws outer tube clearance fit, connects to draw inner tube and connect and draws outer tube and be
Hollow cylindrical structure, connect draw outer tube bottom it is outwardly projecting set there are four second clamping protrusion, second clamping protrusion
Width L1 is less than the width L2 of buffer channel, and the second clamping protrusion matches with the first clamping groove, connects and draw outer tube and be clamped solid
Determine cavity gap cooperation, connects and draw outer tube equipped with the second clamping groove, the second clamping groove is matched with the first clamping protrusion, described
Locking nut is hollow cylindrical structure, and locking channel is equipped in locking nut, and locking vias inner walls are equipped with internal screw thread, will connect
Skirt insertion connects and fixes bottom of chamber portion, and rotation, which connects skirt, is caught in the second clamping protrusion in the first clamping groove, then rotates locking
Nut, makes to move down at the top of locking nut and is locked until realizing, at this point, the first clamping protrusion it is snap-in be fixed on the
In two clamping grooves.
2. a kind of disposable drainage bag of anti-return as described in claim 1, it is characterized in that, it is described to lock the interior of channel roof
Diameter d1 is less than the internal diameter d2 of bottom.
3. a kind of disposable drainage bag of anti-return as described in claim 1, it is characterized in that, the pumping equipment includes drain
Pipe and bolt, drain pipe are cross-shaped structure, and drain pipe is equipped with apocenosis passage and locking channel, and bolt is pluggable to be fixed on
In locking channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622577.5A CN106139269B (en) | 2016-08-01 | 2016-08-01 | A kind of disposable drainage bag of anti-return |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622577.5A CN106139269B (en) | 2016-08-01 | 2016-08-01 | A kind of disposable drainage bag of anti-return |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106139269A CN106139269A (en) | 2016-11-23 |
| CN106139269B true CN106139269B (en) | 2019-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610622577.5A Active CN106139269B (en) | 2016-08-01 | 2016-08-01 | A kind of disposable drainage bag of anti-return |
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| Country | Link |
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| CN (1) | CN106139269B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3080780B1 (en) * | 2018-05-04 | 2021-07-09 | Bertin Technologies Sa | PARTICLE OR MICRO-ORGANISMS COLLECTION DEVICE |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2558391Y (en) * | 2002-09-26 | 2003-07-02 | 贾英凤 | Disposable sealed aseptic douche drainage device |
| CN2836812Y (en) * | 2005-11-23 | 2006-11-15 | 樊玉梅 | Modified disposable drainage bag |
| CN201052291Y (en) * | 2007-03-30 | 2008-04-30 | 肖章武 | Puncture type one-way enclosed drainage device |
| CN206261876U (en) * | 2016-08-01 | 2017-06-20 | 江苏怡龙医疗科技有限公司 | A kind of disposable drainage bag of anti-return |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2179761Y (en) * | 1993-08-28 | 1994-10-19 | 魏玉江 | Thoracic closed drainage bag |
| CN201058118Y (en) * | 2007-06-28 | 2008-05-14 | 潘平度 | Anti-soil drain bag |
| CN202859894U (en) * | 2012-11-09 | 2013-04-10 | 陆海军 | Drainage bag for abdominal operation |
| CN104623744A (en) * | 2013-11-07 | 2015-05-20 | 魏庆兰 | Drainage bag |
-
2016
- 2016-08-01 CN CN201610622577.5A patent/CN106139269B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2558391Y (en) * | 2002-09-26 | 2003-07-02 | 贾英凤 | Disposable sealed aseptic douche drainage device |
| CN2836812Y (en) * | 2005-11-23 | 2006-11-15 | 樊玉梅 | Modified disposable drainage bag |
| CN201052291Y (en) * | 2007-03-30 | 2008-04-30 | 肖章武 | Puncture type one-way enclosed drainage device |
| CN206261876U (en) * | 2016-08-01 | 2017-06-20 | 江苏怡龙医疗科技有限公司 | A kind of disposable drainage bag of anti-return |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106139269A (en) | 2016-11-23 |
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