CN209286284U - Internally-fixed air bag drainage device - Google Patents
Internally-fixed air bag drainage device Download PDFInfo
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- CN209286284U CN209286284U CN201821923957.3U CN201821923957U CN209286284U CN 209286284 U CN209286284 U CN 209286284U CN 201821923957 U CN201821923957 U CN 201821923957U CN 209286284 U CN209286284 U CN 209286284U
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- Prior art keywords
- air bag
- fixed
- internally
- drainage device
- drainage tube
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Abstract
A kind of internally-fixed air bag drainage device provided by the utility model, including drainage tube, two air bags and two gas-guide tubes；One end of the drainage tube is provided with head end, to fill in the colonic cavity of patient；Two air bags are each attached on the outer peripheral surface of head end；Two gas-guide tubes are connected to two air bags respectively；The one end of the gas-guide tube far from air bag forms gas injection port along the end that drainage tube extends to drainage tube；Air valve is installed in the gas injection port, to open or closed air bag.Internally-fixed air bag drainage device provided by the utility model prevents colon wall compression ischemic, convenient for the post-operative recovery of patient, effectively shortens patient's hospital stays, reduces medical expense.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of internally-fixed air bag drainage device.
Background technique
In recent years as the progress of surgical technic and instrument, operation of low rectal carcinoma are protected anus rate and obviously increased, rectum is improved
Cancer life in patients.But rectum anastomotic leakage is still the complication of severe postoperative, reports that its incidence is 3%-19% both at home and abroad.
Once there is anastomotic leakage, intestinal lumen contents enter abdominal cavity, abdominal pain occur, and symptoms, the majority of cases such as fever need to open abdomen hand again
Art, the drainage of row peritoneal irrigation.Increase patient's hospital stays, medical expense, tumor recurrence rate, the death rate, when reducing survival of patients
Between and quality of life.How to prevent and treat rectum anastomotic leakage is Colon and rectum surgeon's question of common concern, although anastomosis
Increasingly mature and specification, cannot still prevent completely the generation of anastomotic leakage.Mainly there is guarantor in the method for prevention and treatment anastomotic leakage at present
Shield property stoma and per anum are placed in drainage tube.
Existing internally-fixed air bag drainage device contains only a fixation balloon.Drainage tube is placed in when use and is coincide
In mouth proximal colonic, fixed after air bag inflation with intestinal wall, then drainage tube distal portions are hauled out outside anus, continuous drainage colon
It is tolerant, previous anastomotic is isolated, prevents colonic contents from entering abdominal cavity, promotes anastomotic healing.Existing internally-fixed air bag drainage
Device, when in use, air bag for a long time squeeze the same place of colon, easily cause colon wall compression ischemic, increase patient
Hospital stays, medical expense.
Utility model content
For the defects in the prior art, internally-fixed air bag drainage device provided by the utility model, prevents colon wall
Compression ischemic effectively shortens patient's hospital stays convenient for the post-operative recovery of patient, reduces medical expense.
A kind of internally-fixed air bag drainage device provided by the utility model, including drainage tube, two air bags and two
Gas-guide tube；One end of the drainage tube is provided with head end, to fill in the colonic cavity of patient；Two air bags are each attached to
On the outer peripheral surface of head end；Two gas-guide tubes are connected to two air bags respectively；The gas-guide tube draws far from one end edge of air bag
The end that flow tube extends to drainage tube forms gas injection port；Air valve is installed in the gas injection port, to open or closed air bag.
Optionally, tapered after the air bag inflation；The diameter of the air bag is from top to bottom gradually reduced.
Optionally, it is prominent that passivity is distributed on the outer surface of the air bag.
Optionally, the drainage tube is made of soft rubber or silica gel material.
It optionally, further include flexible fixed ring；The fixed ring housing is on colon；Colon is contacted with fixed ring
Position be pressurized attenuate and be fixed ring and be connected on the outer peripheral surface of air bag.
Optionally, the fixed ring is made of absorbable material.
Optionally, the fixed ring has two pieces；Two pieces of fixed rings are respectively fitted on colon at two air bags.
Optionally, the fixed ring is in C font；One end of the fixed ring is equipped with knuckle lock, and the other end is provided with card
Access slot；The knuckle is latched to can be inserted into clamping groove and be fastened with fixed ring.
As shown from the above technical solution, the utility model has the beneficial effects that
1, a kind of internally-fixed air bag drainage device provided by the utility model, including drainage tube, two air bags and two
Root gas-guide tube；One end of the drainage tube is provided with head end, to fill in the colonic cavity of patient；Two air bags are fixed
On the outer peripheral surface of head end；Two gas-guide tubes are connected to two air bags respectively；One end edge of the gas-guide tube far from air bag
The end that drainage tube extends to drainage tube forms gas injection port；Air valve is installed in the gas injection port, to open or closed gas
Capsule.Internally-fixed air bag drainage device provided by the utility model prevents colon wall compression ischemic, convenient for the postoperative extensive of patient
It is multiple, it effectively shortens patient's hospital stays, reduces medical expense.
2, a kind of internally-fixed air bag drainage device provided by the utility model is distributed on the outer surface of the air bag blunt
Property it is prominent, convenient for increasing frictional force, prevent drainage tube from skidding off outside colon.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the schematic perspective view of fixed ring.
Appended drawing reference:
1- drainage tube, 2- air bag, 3- gas-guide tube, 4- fixed ring, 5- colon, 11- head end, 31- gas injection port, 41- knuckle lock
Button, 42- clamping groove.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
Please refer to Fig. 1-3, a kind of internally-fixed air bag drainage device provided in this embodiment, including 1, two gas of drainage tube
Capsule 2 and two gas-guide tubes 3；One end of the drainage tube 1 is provided with head end 11, and the colon 5 to fill in patient is intracavitary；Two
The air bag 2 is each attached on the outer peripheral surface of head end 11；Two gas-guide tubes 3 are connected to two air bags 2 respectively；The air guide
The one end of pipe 3 far from air bag 2 forms gas injection port 31 along the end that drainage tube extends to drainage tube；It is equipped in the gas injection port 31
Air valve, to open or closed air bag 2.Two air bags 2 arranged side by side outer peripheral surface for being mounted on head end 11 along the vertical direction
On.Under original state, two air bags 2 are in contraction state.
In use, the head end 11 of drainage tube 1 is filled in the colon 5 of patient, is given by gas-guide tube 3 and be located at 11 top of head end
Air bag 2 inflate, the inner wall in colon 5, fixed drainage tube 1 are contradicted after expanding the air bag 2 for being located at the top of head end 11, and will draw
Flow tube 1 is hauled out outside anus far from one end of head end 11.After one recovery period, given by gas-guide tube 3 positioned at 11 bottom of head end
Air bag 2 is inflated, and makes to contradict the inner wall in colon 5 after 2 inflation of air bag of 11 bottom of head end, fixed drainage tube 1.And it beats
The air valve in gas injection port 31 is opened, gets angry to the inflation of air bag 2 for being located at 11 top of head end, fills the air bag 2 positioned at 11 bottom of head end
Gas is shunk, and is separated with the inner wall of colon 5.After spending a recovery period, again to the air bag 2 for being located at 11 top of head end, position is given
Air bag 2 in 11 bottom of head end is deflated.It is iteratively repeated above-mentioned movement, patient fully recovers always, then by the gas in two air bags
Body is released, and drainage tube 1 is taken out.Over the course for the treatment of, two air bags 2 replace inflated for deflated, prevent air bag from squeezing for a long time
The same place for pressing colon, preventing colon to be squeezed for a long time leads to ischemic, prevents colon from contacting generation for a long time with air bag
Adhesion；Convenient for the post-operative recovery of patient, patient's hospital stays is effectively shortened, reduce medical expense.
The recovery period is the period that doctor delimit according to conditions of patients, it should be broadly understood.Such as it can be 5
Hour, it is also possible to one day.
It is tapered after 2 inflation of air bag as further improvement to above-mentioned technical proposal；The air bag 2
Diameter is from top to bottom gradually reduced.It is tapered after 2 inflation of air bag, i.e., a funnelform drainage is formed in colon
Channel, diameter is up big and down small, convenient for the fixed drainage tube 1 of air bag, arranges convenient for introducing the content of colon in drainage tube 1
Out；Prevent gap discharge of the content of colon between air bag and colon.
As further improvement to above-mentioned technical proposal, it is prominent that passivity is distributed on the outer surface of the air bag 2.It is convenient for
Increase frictional force, prevents drainage tube from skidding off outside colon.
As further improvement to above-mentioned technical proposal, the drainage tube 1 is made of soft rubber or silica gel material.
It is small to anus irritation convenient for filling in colon before coincideing.
It further include flexible fixed ring 4 as further improvement to above-mentioned technical proposal；Outside the fixed ring 4
It covers on colon 5；The position that colon 5 is contacted with fixed ring 4, which is pressurized, to attenuate and is fixed ring and is connected on the outer peripheral surface of air bag 2.
The fixed ring 4 is made of absorbable material.As shown in Figure 1, the head end 11 of drainage tube 1 is filled in into colon before coincideing,
And by 4 housing of fixed ring outside colon 5, fixed ring 4 is made to be located at the lower section of air bag 2；Colon is connected to air bag by the fixed ring 4
On 2 outer peripheral surface.Convenient for fixed drainage tube 1.After the completion of coincideing, fixed ring 4 is stayed in body, after Rehabilitation, fixed ring 4
Automatic classifying absorbs in vivo.The material of production fixed ring 4 can be catgut, polymer chemistry synthetic thread, pure natural collagen
Albumen suture etc..
As further improvement to above-mentioned technical proposal, the fixed ring 4 has two pieces；Two pieces of fixed rings 4 are distinguished
It covers on colon 5 at two air bags 2.Two pieces of fixed rings 4 are corresponding with two air bags 2 to be used, convenient for fixed drainage tube.
As further improvement to above-mentioned technical proposal, the fixed ring (4) is in C font；The one of the fixed ring (4)
End is equipped with knuckle lock (41), and the other end is provided with clamping groove (42)；The knuckle lock (41) can be inserted into clamping groove (42)
It is fastened with fixed ring (4).Under original state, the fixed ring (4) is in C font.In use, by fixed ring (4) housing in colon 5
On, the both ends of fixed ring (4) are squeezed, make to fasten in knuckle lock (41) insertion clamping groove (42) with fixed ring (4), thus
Make the annulus for pressing fixed ring (4) to form a closure, colon is connected on the outer peripheral surface of air bag 2.The knot of the fixed ring 4
Structure is simple, is easily installed.
In another embodiment of the utility model, the drainage tube 1 is made of vulcanie pipe；The drainage tube 1
Head end 11 be passivated processing.As shown in Figure 1, in use, first disposing fixed ring 4 in the intestinal wall of colon before colorectal anastomosis
Outside, by anus by the enteric cavity of the head end merging colon of drainage tube 1 after the completion of rectum coincide, the top for reaching fixed ring 4 is backward
Inflation in air bag 2, fixed drainage tube 1.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (8)
1. a kind of internally-fixed air bag drainage device, it is characterised in that: led including drainage tube (1), two air bags (2) and two
Tracheae (3)；One end of the drainage tube (1) is provided with head end (11), and the colon (5) to fill in patient is intracavitary；Described in two
Air bag (2) is each attached on the outer peripheral surface of head end (11)；Two gas-guide tubes (3) are connected to two air bags (2) respectively；It is described
The one end of gas-guide tube (3) far from air bag (2) forms gas injection port (31) along the end that drainage tube extends to drainage tube；The gas injection port
(31) air valve is installed in, to open or closed air bag (2).
2. internally-fixed air bag drainage device according to claim 1, it is characterised in that: air bag (2) inflation
It is tapered afterwards；The diameter of the air bag (2) is from top to bottom gradually reduced.
3. internally-fixed air bag drainage device according to claim 1, it is characterised in that: the outer surface of the air bag (2)
On that passivity is distributed with is prominent.
4. internally-fixed air bag drainage device according to claim 1, it is characterised in that: the drainage tube (1) is using soft
Matter rubber or silica gel material production.
5. internally-fixed air bag drainage device according to claim 1, it is characterised in that: further include flexible fixation
Ring (4)；Fixed ring (4) housing is on colon (5)；The position that colon (5) is contacted with fixed ring (4), which is pressurized, to attenuate and is consolidated
Determine ring to be connected on the outer peripheral surface of air bag (2).
6. internally-fixed air bag drainage device according to claim 5, it is characterised in that: the fixed ring (4) uses can
Absorbing material is made.
7. internally-fixed air bag drainage device according to claim 5, it is characterised in that: the fixed ring (4) has two pieces；
Two pieces of fixed rings (4) are respectively fitted at upper two air bags (2) of colon (5).
8. internally-fixed air bag drainage device according to claim 5, it is characterised in that: the fixed ring (4) is in C word
Shape；One end of the fixed ring (4) is equipped with knuckle lock (41), and the other end is provided with clamping groove (42)；The knuckle lock
(41) it can be inserted into clamping groove (42) and fastened with fixed ring (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562607 | 2018-09-20 | ||
| CN2018215626079 | 2018-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209286284U true CN209286284U (en) | 2019-08-23 |
Family
ID=67643960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821923957.3U Expired - Fee Related CN209286284U (en) | 2018-09-20 | 2018-11-21 | Internally-fixed air bag drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209286284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224152A (en) * | 2018-09-20 | 2019-01-18 | 重庆市垫江县人民医院 | Internally-fixed air bag drainage device |
-
2018
- 2018-11-21 CN CN201821923957.3U patent/CN209286284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224152A (en) * | 2018-09-20 | 2019-01-18 | 重庆市垫江县人民医院 | Internally-fixed air bag 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: 20190823 Termination date: 20201121 |