CN208726404U - The active negative-pressure irrigation drainage device for promoting digestion road junction fistula to restore - Google Patents
The active negative-pressure irrigation drainage device for promoting digestion road junction fistula to restore Download PDFInfo
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- CN208726404U CN208726404U CN201721751033.5U CN201721751033U CN208726404U CN 208726404 U CN208726404 U CN 208726404U CN 201721751033 U CN201721751033 U CN 201721751033U CN 208726404 U CN208726404 U CN 208726404U
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- China
- Prior art keywords
- fistula
- tube body
- restore
- road junction
- drainage tube
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Abstract
The utility model discloses the active negative-pressure irrigation drainage device for promoting digestion road junction fistula to restore, drainage tube ontology tube body is equipped with multiple through-holes, and the front end of drainage tube body, through-hole aperture 1.5-2.5mm, pitch of holes 9-11mm is arranged in through-hole distribution；It drains tube body rear end pipe mouth and is equipped with flushing liquor input interface and air inlet pipe, flushing liquor input interface connects gravity infusion bag by input pipe；It is consistent with its length direction in drainage tube body to be placed in a flushing fairlead, fairlead rear end, which is rinsed, by efferent duct connects negative pressure suction device.Gravity infusion flushing liquor is combined with negative pressure drainage, rinses digestive juice, fester, necrotic tissue, infection and increased inflammation at anti-seam allowance fistula in real time, moreover it is possible to which pre- liquidproof gathers induction infection in vivo, promotes the recovery of gastrointestinal function；It avoids and repeatedly places drainage tube, it can be with the disease progression at rapid inference mouth fistula, to take remedy measures rapidly by flushing liquor character, color and amount that observation is drawn.
Description
Technical field
The utility model relates to a kind of drainage device, specifically a kind of active negative pressure punching for promoting digestion road junction fistula to restore
Drainage device is washed, medical instrument is belonged to.
Background technique
Anastomotic leakage is also easy to produce after the operation such as gastrointestinal tract, biliary tract, pancreas, and mouth fistula needs a period of time that could close completely
It closes, during this period once fatefulue damage can be generated to human body by having digestive juice to leak into abdominal cavity.In order to solve the problems, mesh
Preceding conventional method is the placement drainage tube at mouth fistula, and the digestive juice of outflow is drawn from internal, granulation tissue hyperplasia is promoted to repair
It is multiple, however such mode one side inadequate drainage will lead to digestive juice and gather in vivo, further once drainage is gone wrong
Deterioration that induction is infected, wound is inflamed, must perform the operation again reappose drainage tube at this time, to bring to patient bigger
Pain, medical treatment cost also rises with it；On the other hand, postoperative doctor can not understand the recovery situation at disease population fistula in time,
The state of an illness quick response of burst cannot be easy to delay the state of an illness.
Summary of the invention
In view of the above-mentioned problems of the prior art, the purpose of the utility model is to provide it is a kind of drainage it is unobstructed, do not have
Digestive juice gathers in vivo, can deteriorate to avoid inflammation at mouth fistula, mouth fistula is promoted to restore, while conveniently understanding in time extensive at fistula mouth
The active negative-pressure irrigation drainage device that the promotion digestion road junction fistula of multiple situation restores.
In order to achieve the above purposes, the technical solution adopted by the utility model is: it is a kind of promote digestion road junction fistula restore master
Dynamic formula negative-pressure irrigation drainage device, including drainage tube body, the drainage tube ontology tube body are equipped with multiple through-holes, the through-hole
The front end of drainage tube body, through-hole aperture 1.5-2.5mm, pitch of holes 9-11mm is arranged in distribution；Drain tube body rear end pipe mouth
It is equipped with flushing liquor input interface and air inlet pipe, the flushing liquor input interface connects gravity infusion bag by input pipe；It is described
Consistent with its length direction in drainage tube body to be placed in a flushing fairlead, the flushing fairlead rear end is connected by efferent duct
Negative pressure suction device.
Preferably, the drainage tube body length is 40cm, outer diameter 10mm, wall thickness 1.5mm.It confirms, adopts through clinical test
Flushing fairlead can be preferably accommodated with above-mentioned parameter, and negative pressure can be made full use of to draw flushing liquor.
Preferably, pipe outside diameter 1.5mm, internal diameter 0.5mm are drawn in the flushing.
Preferably, the through-hole aperture 2.0mm, pitch of holes 10mm.It is confirmed through clinical test, using the through-hole energy of the size
Enough further prevent the granulation generated at tissue or mouth fistula intraperitoneal in drainage process blocking through-hole and flushing liquor drainage event occurs
Barrier, ensure that going on smoothly for irrigation and drainage.
Preferably, it drains on tube body rear end pipe mouth and is equipped with an air inlet pipe, the air inlet side by side with flushing liquor input interface
Pipe is connected to drainage tube body.During the rinsing process, when negative pressure suction device generation negative pressure is excessive, it is possible to make patient's body
Negative pressure is generated, air can freely enter in drainage tube body from air inlet pipe at this time, then compensate intraperitoneal negative pressure, guarantee to suffer from
The stabilization of person's intra-abdominal pressure.
Preferably, the material of drainage tube body and flushing fairlead is medical grade silicon rubber.Medical grade silicon rubber has preferable
Intensity and supporting degree, and it is nontoxic, hygienic, it can be avoided and be digested corrosion, using effect is good.
Further, in order to adjust the infusion velocity of flushing liquor, the input pipe is equipped with speed regulating switch.
Preferably, the negative pressure suction device is negative-pressure suction bottle, and there are two hose connections on negative-pressure suction bottle, and one connects
Negative pressure terminal such as air pump or minipump, another connects efferent duct.It, will in negative-pressure suction bottle when negative pressure terminal, which is connected, to be started
Air negative pressure is generated, which flows into the flushing liquor in guide abdominal in negative-pressure suction bottle from fairlead is rinsed.
Gravity infusion flushing liquor is combined with negative pressure drainage and is carried out simultaneously by the utility model, can be rinsed and be disappeared in real time
Change liquid, fester, necrotic tissue, infection and increased inflammation at anti-seam allowance fistula, moreover it is possible to which pre- liquidproof gathers induction infection in vivo, makes
Mouth fistula and stomach wall form sinus, and can pull out drainage tube to sinus maturation makes fistula mouth Natural closure, promotes the extensive of gastrointestinal function
It is multiple, it avoids and repeatedly places drainage tube, reduce the pain of patient, reduce medical treatment cost；Between the through-hole aperture and hole of use
Rationally away from setting, it can be avoided in drainage process and drawn by the granulation blocking generation flushing liquor generated at intraperitoneal tissue or mouth fistula
Flow failure；Doctor by observation draw flushing liquor character, color and amount can with the disease progression at rapid inference mouth fistula, thus
Remedy measures are taken rapidly, the state of an illness will not be delayed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure, 10. drainage tube bodies, 11. through-holes, 12. flushing liquor input interfaces, 13. air inlet pipe, 20. gravity infusion bags,
21. input pipe, 22. speed regulating switches, 30. rinse fairlead, 31. efferent ducts, 32. negative-pressure suction bottles, 33. negative pressure terminals.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown, a kind of active negative-pressure irrigation drainage device for promoting digestion road junction fistula to restore, including drainage tube sheet
Body 10,10 tube body of drainage tube body are equipped with multiple through-holes 11, and the through-hole 11, which is distributed, is arranged in drainage tube body 10
Front end, 11 aperture 1.5-2.5mm of through-hole, pitch of holes 9-11mm；Drainage 10 rear end nozzle of tube body is equipped with flushing liquor input and connects
Mouth 12 and air inlet pipe 13, the flushing liquor input interface 12 connect gravity infusion bag 20 by input pipe 21；The drainage tube sheet
Consistent with its length direction in body 10 to be placed in a flushing fairlead 30,30 rear end of flushing fairlead is connected by efferent duct 31
Negative pressure suction device.
Preferably, 10 length of drainage tube body is 40cm, outer diameter 10mm, wall thickness 1.5mm.It is confirmed through clinical test,
It can preferably be accommodated using above-mentioned parameter and rinse fairlead 30, and negative pressure can be made full use of to draw flushing liquor.
Preferably, the 30 outer diameter 1.5mm of flushing fairlead, internal diameter 0.5mm.
Preferably, the 11 aperture 2.0mm of through-hole, pitch of holes 10mm.It is confirmed through clinical test, using the through-hole of the size
11, which can further prevent the granulation generated at tissue or mouth fistula intraperitoneal in drainage process blocking through-hole 11, occurs flushing liquor
Failure is drained, ensure that going on smoothly for irrigation and drainage.
Preferably, it drains on 10 rear end nozzle of tube body and is equipped with an air inlet pipe 13, institute side by side with flushing liquor input interface 12
Air inlet pipe 13 is stated to be connected to drainage tube body 10.During the rinsing process, when negative pressure suction device generation negative pressure is excessive, it is possible to make
Patient's body also generates negative pressure, and air can freely enter in drainage tube body 10 from air inlet pipe 13 at this time, then compensates abdominal cavity
Interior negative pressure guarantees the stabilization of pressure in abdominal cavity of patients.
Preferably, the material of drainage tube body 10 and flushing fairlead 30 is medical grade silicon rubber.Medical grade silicon rubber have compared with
Good intensity and supporting degree, and it is nontoxic, hygienic, it can be avoided and be digested corrosion, using effect is good.
Further, in order to adjust the infusion velocity of flushing liquor, the input pipe 21 is equipped with speed regulating switch
22。
Preferably, the negative pressure suction device is negative-pressure suction bottle 32, there are two hose connection on negative-pressure suction bottle 32, one
A to connect negative pressure terminal 33 such as air pump or minipump, another connects efferent duct 31.The hose of efferent duct 31 is connect in actual use
The depth protruded into negative-pressure suction bottle 32 protrudes into the depth in negative-pressure suction bottle 32 greater than the hose for connecing negative pressure terminal 33, works as negative pressure
Air negative pressure will be generated when terminal 33 connects starting, in negative-pressure suction bottle 32, the negative pressure is by the flushing liquor in guide abdominal from punching
Fairlead 30 is washed to flow into negative-pressure suction bottle 32.
Abdominal cavity is placed in by the pipeline reserved in art in use, tube body 10 will be drained, and will drainage under color ultrasound guidance
10 front end of tube body is sent to mouth fistula, and gravity infusion bag 20 is suspended on infusion support etc. and is higher by, and is connect by flushing liquor input
Mouth 12 is transfused flushing liquor into drainage tube body 10, and flushing liquor uses physiological saline, and flushing liquor via through holes 11 flow out to abdominal cavity, right
The digestive juice flowed out at mouth fistula and mouth fistula is rinsed, and negative pressure suction device is opened while rinsing, in 100-200mmHg
Negative pressure under by rinse fairlead 30 by abdominal cavity flushing liquor draw, such continual rinsing, pass through observation draw flushing
Fluidity shape, color and amount infer the recovery situation at mouth fistula, and if there is hemorrhagic grumeleuse, negative pressure should be adjusted to minimum observation simultaneously
Take urgent measure interventional therapy.The process of continual rinsing can pre- liquidproof gather in vivo, avoid the formation of infection, and can be with
It allows Abdominal inflammation to restore as early as possible, fistula mouth and stomach wall is made to form sinus, to sinus maturation, can pull out drainage tube body 10 makes a mouthful fistula
Natural closure.
Claims (8)
1. a kind of active negative-pressure irrigation drainage device for promoting digestion road junction fistula to restore, which is characterized in that including drainage tube sheet
Body (10), drainage tube body (10) tube body are equipped with multiple through-holes (11), and through-hole (11) distribution is arranged in drainage tube
The front end of ontology (10), through-hole (11) aperture 1.5-2.5mm, pitch of holes 9-11mm；It is set on drainage tube body (10) rear end nozzle
There are flushing liquor input interface (12) and air inlet pipe (13), the flushing liquor input interface (12) connects gravity by input pipe (21)
Infusion bag (20)；It is consistent with its length direction in the drainage tube body (10) to be placed in a flushing fairlead (30), the flushing
Fairlead (30) rear end connects negative pressure suction device by efferent duct (31).
2. the active negative-pressure irrigation drainage device according to claim 1 for promoting digestion road junction fistula to restore, feature exist
In drainage tube body (10) length is 40cm, outer diameter 10mm, wall thickness 1.5mm.
3. the active negative-pressure irrigation drainage device according to claim 1 for promoting digestion road junction fistula to restore, feature exist
In flushing fairlead (30) the outer diameter 1.5mm, internal diameter 0.5mm.
4. the active negative-pressure irrigation drainage device according to claim 1 for promoting digestion road junction fistula to restore, feature exist
In, the aperture of the through-hole (11) be 2.0mm, pitch of holes 10mm.
5. the active negative-pressure irrigation drainage device according to claim 1 for promoting digestion road junction fistula to restore, feature exist
In, it drains and is equipped with an air inlet pipe (13) side by side with flushing liquor input interface (12) on the nozzle of tube body (10) rear end, the air inlet
Pipe (13) is connected to drainage tube body (10).
6. the active negative-pressure irrigation drainage device according to claim 1 for promoting digestion road junction fistula to restore, feature exist
In draining tube body (10) and rinsing the material of fairlead (30) is medical grade silicon rubber.
7. the active negative-pressure irrigation drainage device according to claim 1 for promoting digestion road junction fistula to restore, feature exist
In the input pipe (21) is equipped with speed regulating switch (22).
8. the active negative-pressure irrigation drainage device according to claim 1 for promoting digestion road junction fistula to restore, feature exist
In the negative pressure suction device is negative-pressure suction bottle (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751033.5U CN208726404U (en) | 2017-12-15 | 2017-12-15 | The active negative-pressure irrigation drainage device for promoting digestion road junction fistula to restore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751033.5U CN208726404U (en) | 2017-12-15 | 2017-12-15 | The active negative-pressure irrigation drainage device for promoting digestion road junction fistula to restore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208726404U true CN208726404U (en) | 2019-04-12 |
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ID=66020564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721751033.5U Expired - Fee Related CN208726404U (en) | 2017-12-15 | 2017-12-15 | The active negative-pressure irrigation drainage device for promoting digestion road junction fistula to restore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208726404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101920A (en) * | 2019-04-29 | 2019-08-09 | 吴绍宏 | A kind of anti-blocking negative-pressure irrigation drainage device |
-
2017
- 2017-12-15 CN CN201721751033.5U patent/CN208726404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101920A (en) * | 2019-04-29 | 2019-08-09 | 吴绍宏 | A kind of anti-blocking negative-pressure irrigation drainage device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20191215 |