CN106730256A - Leakage device is controlled for the leakproof after anastomosis of rectum - Google Patents
Leakage device is controlled for the leakproof after anastomosis of rectum Download PDFInfo
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- CN106730256A CN106730256A CN201611261267.1A CN201611261267A CN106730256A CN 106730256 A CN106730256 A CN 106730256A CN 201611261267 A CN201611261267 A CN 201611261267A CN 106730256 A CN106730256 A CN 106730256A
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- Prior art keywords
- outer tube
- sacculus
- anastomosis
- leakproof
- rectum
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/007—Auxiliary appliance with irrigation system
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Child & Adolescent Psychology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to technical field of medical instruments,It is that leakage device is controlled in a kind of leakproof for after anastomosis of rectum,Including outer tube,Inner tube and sacculus,Sacculus is coated on outside outer tube,Positioned at the front end of outer tube,The rear end of outer tube is provided with the sacculus ascending pipe for sacculus to be filled medium,The rear end of outer tube is further opened with extending to the flushing waterflood path of its front end,The front end for rinsing waterflood path has hole for water spraying,The rear end of outer tube is provided with gas tube,Gas tube reaches the front end of outer tube by air supply passage,The present invention controls leakage device for the leakproof after anastomosis of rectum,Diluted using water filling,Extraction and the mode of tonifying Qi,Realize the suction of intrarectal excreta is clean,For intrarectal anastomotic healing builds good environment,Plus the blocking action of sacculus,Avoid strong contraction and motion of the colon before anastomotic healing,The device is rushed,Suction is acted on,Establish good active drainage,The patient that leakage has occurred to coincide is set to obtain effective drainage,Promote the healing of previous anastomotic.
Description
Technical field
Leakage device is controlled the present invention relates to technical field of medical instruments, especially a kind of leakproof for after anastomosis of rectum.
Background technology
Enteron aisle carry out cutting suture operation such as after Resection of Rectal Cancer in order to avoid excreta infection previous anastomotic, it is necessary to
Safeguard measure is implemented to previous anastomotic, traditional way has does protectiveness intestines stoma on human body stomach wall, will be after colon block, will
The colon broken ends of fractured bone communicated with oesophagus, stomach is pulled to stomach wall and is fixed on stomach wall, forms interim intestines stoma, treats that previous anastomotic heals at rectum
After getting togather, then implement second operation and carry out enteron aisle also to receive.However, such way need to carry out second operation, patient can be caused
Secondary injury, and whole recovery period, up to several years, above-mentioned way undoubtedly increased the body and mind pain and medical expense of patient, mesh
It is preceding also to occur in that many drainage tubes on the market, but these drainage tubes due to the defect of structure easily cause blocking and cannot realize it is right
Rectal irrigation is clean, is trapped in intrarectal excreta and there is the risk that previous anastomotic is infiltrated between air bag and rectum, causes
The infection of wound.
The content of the invention
The technical problem to be solved in the present invention is：In order to solve drainage tube of the prior art to rectal irrigation effect difference
Problem, now provides a kind of leakproof for after anastomosis of rectum and controls leakage device, and it is intrarectal that the drainage component may be implemented in protection
It is while previous anastomotic that intrarectal waste flush is clean, it is to avoid the excreta of delay infiltrates into kiss between sacculus and rectum
Heal up, accelerate the recovery period of patient.
The technical solution adopted for the present invention to solve the technical problems is：A kind of leakproof for after anastomosis of rectum is controlled Lou
Device, including outer tube and sacculus, the sacculus are coated on outside outer tube, and the sacculus is located at the front end of outer tube, after the outer tube
End is provided with for by the sacculus ascending pipe of the full medium of sacculus, the rear end of the outer tube to offer the flushing for extending to its front end
Waterflood path, the rear end that the front end of the flushing waterflood path has hole for water spraying, the outer tube is provided with gas tube, the inflation
Manage the front end that outer tube is reached by air supply passage.
By when in use inserting in rectum the front end of sacculus and outer tube together, sacculus fills drainage component in this programme
The tensioner after medium that is full of is used to block excreta in rectum, it is to avoid excreta is contacted with previous anastomotic, by the waterflood path of outer tube
It is used to dilute excreta to water filling in rectum, the then tail end connection in outer tube can produce the container of negative pressure, by container
Extract and extract to container the excreta after being diluted in rectum, wherein because intrarectal gas is limited, the influence of generation, one
Outer tube is easily taken out flat by aspect for negative pressure, causes rectum to adsorb sacculus periphery under pressure, is unfavorable for the recovery of previous anastomotic；
On the other hand it is limited due to straight intestinal gas when intrarectal excreta is not extracted net completely, make the excreta cannot be by
Extract clean, be detained, the excreta of delay can exist and readily permeable to previous anastomotic and infect the risk of previous anastomotic, and sacculus
Need to keep tensioner in rectum, it is impossible to carrying out tonifying Qi in rectum by way of letting out sacculus, because sacculus has been let out can exist
Excreta is out stained with the problem in previous anastomotic, and supplements gas for timely in rectum through gas tube and air supply passage in this programme
Body, allows air to do carrier, slowly transports by excreta, can extract totally, in patient's rectum intrarectal excreta
Good environment is built in the healing of previous anastomotic.
Further, inner tube is inserted with the outer tube, the tonifying Qi is formed with gap between said inner tube and outer tube
Passage, excreta is extracted in container through inner tube.
Further, the front end of said inner tube and outer tube is provided with collection hole, collection hole and outer tube in said inner tube
On collection hole it is relative one by one.
In order to prevent blocking of the excreta in drainage tube, further, by connecing group soon between said inner tube and outer tube
Part is detachably connected, and keeps the sacculus tensioner on outer tube to disassemble inner tube and be cleaned simultaneously intrarectal, prevents
Pipeline in inner tube because caused by adhesion excreta interior pipeline narrow so that the blocking for triggering, or because excreta is excessive
And the blocking for causing.
Further, the fast connected components include detachable fitting and connection envelope seat, and the connection envelope seat is fixed on outer tube
Rear end, the detachable fitting is fixed on the perisporium of inner tube, and the detachable fitting is threadedly coupled with envelope seat is connected.
Further, it is described connection envelope seat in have inflatable chamber, the gas tube be plugged on connection envelope seat on and with inflation
Chamber is connected, and detachable fitting is threaded in when on connection envelope seat, and inflatable chamber is connected with air supply passage.
Because the excreta of general rectum leading portion is more, further, the forward end of the outer tube has been upwardly extended outward
Prolong portion, the epitaxy part has inner chamber, and the inner chamber connects with waterflood path is rinsed, and the hole for water spraying is opened in the week of epitaxy part
On wall, rectum is extend into by epitaxy part, water sprays from the perisporium of epitaxy part, is conducive to diluting the more excreta of leading portion,
So as to be beneficial to extract intrarectal solid feces out.
In order to simplify parts, cost is reduced, further, sacculus injection channel is offered on the side wall of the outer tube,
The sacculus ascending pipe is connected with the sacculus injection channel.
In order to simplify parts, cost is reduced, further, connecting seat, the company are fixed with the outer wall of the outer tube
There is medium to inject chamber in joint chair and injection chamber is rinsed, the sacculus ascending pipe is plugged on connecting seat and connects with medium injection chamber
Connect, the medium injection chamber is connected with sacculus injection channel, and flushing water injection pipe, the flushing water filling are inserted with the connecting seat
Pipe is connected with injection chamber is rinsed, and the injection chamber of rinsing connects with waterflood path is rinsed.
In order to improve protectiveness of the sacculus to previous anastomotic in rectum, accelerate the quick healing of previous anastomotic, it is further, described
Medium is water, and because the density of water is big, water molecules closely, by water Filled Balloon tensioner in rectum, can be avoided because of rectum
Contraction, caused by sacculus slip, improve the sealing property between sacculus and rectum, reduce the hair of the complication such as anastomotic leakage
It is raw.
The beneficial effects of the invention are as follows：The present invention is controlled leakage device and is existed by sacculus tensioner for the leakproof after anastomosis of rectum
Previous anastomotic can be effectively protected in rectum, excreta is realized rectum by the way of water filling dilution, extraction and tonifying Qi in rectum
Interior excreta extracts clean, it is to avoid be trapped in intrarectal excreta and previous anastomotic is infiltrated between sacculus and rectum, be straight
The anastomotic healing of enteral builds good environment, accelerates the recovery period of patient, adds the blocking action of sacculus, it is to avoid finish
Strong contraction and motion of the intestines before anastomotic healing, the rushing of the device, suction effect, establish good active drainage, make
The patient that identical leakage has occurred obtains effective drainage, promotes the healing of healing mouth.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic front view that the present invention controls leakage device for the leakproof after anastomosis of rectum；
Fig. 2 be in Fig. 1 A-A to schematic cross-sectional view；
Fig. 3 is B-B direction schematic cross-sectional view in Fig. 1；
Fig. 4 be in Fig. 3 C-C to schematic cross-sectional view；
Fig. 5 is the close-up schematic view of F in Fig. 4；
Fig. 6 is the schematic side view that the present invention controls leakage device for the leakproof after anastomosis of rectum；
Fig. 7 be in Fig. 6 E-E to schematic cross-sectional view；
Fig. 8 be in Fig. 6 D-D to schematic cross-sectional view；
Fig. 9 is the close-up schematic view of G in Fig. 8.
In figure：1st, outer tube, 101, rinse waterflood path, 102, epitaxy part, 1021, inner chamber, 1022, hole for water spraying, 103, ball
Capsule injection channel, 2, sacculus, 3, sacculus ascending pipe, 4, gas tube, 5, inner tube, 6, collect hole, 7, detachable fitting, 8, connection envelope
Seat, 801, inflatable chamber, 9, connecting seat, 901, medium injection chamber, 902, rinse injection chamber, 10, rinse water injection pipe), 11, two open up
Close, 12, air supply passage.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention, direction and reference (for example,
Upper and lower, left and right, etc.) can be only used for helping the description to the feature in accompanying drawing.Therefore, not adopted in restrictive, sense
With detailed description below, and claimed theme is only limited by appended claims and its equivalents
Scope.
Embodiment 1
As shown in figs 1-9, leakage device, including outer tube 1 and sacculus 2, sacculus 2 are controlled in a kind of leakproof for after anastomosis of rectum
It is coated on outside outer tube 1, sacculus 2 is located at the front end of outer tube 1, and the rear end of outer tube 1 is provided with the sacculus for sacculus 2 to be filled medium
Ascending pipe 3, the rear end of outer tube 1 offers the flushing waterflood path 101 for extending to its front end, rinses the front end of waterflood path 101
With hole for water spraying 1022, the rear end of outer tube 1 is provided with gas tube 4, and gas tube 4 reaches the front end of outer tube 1 by air supply passage 12.
Inner tube 5 is inserted with outer tube 1, there is gap to form air supply passage 12 between inner tube 5 and outer tube 1, excreta is in
Pipe 5 is extracted in container.
The front end of inner tube 5 and outer tube 1 is provided with collection hole 6, the collection hole 6 collected on hole 6 and outer tube 1 in inner tube 5
It is relative one by one.
It is detachably connected by fast connected components between inner tube 5 and outer tube 1, the tensioner of sacculus 2 on holding outer tube 1 is in rectum
While, inner tube 5 can be disassembled and be cleaned, prevent the pipeline in inner tube 5 from being led because adhesion excreta piles up for a long time
The pipeline of inner tube 5 of cause narrows, so that the blocking for triggering, or the blocking caused because excreta is excessive.
Fast connected components include detachable fitting 7 and connection envelope seat 8, and connection envelope seat 8 is fixed on the rear end of outer tube 1, detachable fitting 7
The perisporium of inner tube 5 is fixed on, detachable fitting 7 is threadedly coupled with envelope seat 8 is connected.
There is inflatable chamber 801, gas tube 4 is plugged on connection envelope seat 8 and is connected with inflatable chamber 801, can in connection envelope seat 8
Disconnect first 7 to be threaded in when on connection envelope seat 8, inflatable chamber 801 is connected with air supply passage 12.
The forward end of outer tube 1 has upwardly extended epitaxy part 102, and epitaxy part 102 has inner chamber 1021, inner chamber 1021 and punching
Wash waterflood path 101 to connect, hole for water spraying 1022 is opened on the perisporium of epitaxy part 102, the forward end of epitaxy part 102 also has
The opening connected with inner chamber 1021, rectum is extend into by epitaxy part 102, and water sprays from the perisporium of epitaxy part 102, be conducive to by
The more excreta dilution of leading portion, so as to be beneficial to extract out intrarectal solid feces.
Sacculus injection channel 103 is offered on the side wall of outer tube 1, sacculus ascending pipe 3 is connected with sacculus injection channel 103.
Being fixed with the outer wall of outer tube 1 in connecting seat 9, connecting seat 9, there is medium to inject chamber 901 and injection chamber 902 is rinsed,
Sacculus ascending pipe 3 is plugged on connecting seat 9 and is connected with medium injection chamber 901, and medium injects chamber 901 and sacculus injection channel
103 connections, are inserted with flushing water injection pipe 10 on connecting seat 9, rinse water injection pipe 10 and connected with injection chamber 902 is rinsed, and rinse injection
Chamber 902 connects with waterflood path 101 is rinsed.
Medium is water, and because the density of water is big, water molecules closely, by the tensioner of water Filled Balloon 2 in rectum, can keep away
Exempt from the contraction because of rectum, caused by sacculus 2 slip, improve the sealing property between sacculus 2 and rectum, reduce anastomotic leakage etc.
The generation of complication.
Gas tube 4, rinse water injection pipe 10 and sacculus ascending pipe 3 outer end can connect two-way switch 11 or female Luer with
It is easy to syringe or other conveying equipments to connect.
Sacculus 2 can use PU (polyurethane) with the material of outer tube 1, be fixed using thermal weld between sacculus 2 and outer tube 1,
The inner ring wall of outer tube 1 and collar wall eccentric setting, rinse waterflood path 101 and sacculus injection channel 103 is opened in the side wall of outer tube 1
Thicker side.
It is above-mentioned to control leakage device using being for the leakproof after anastomosis of rectum：
Post operation in patient's rectum, being placed in rectum and pass through sacculus ascending pipe 3 sacculus 2 will to water filling in sacculus 2
Its full tensioner in rectum, with prevent excreta infect previous anastomotic；
When there is excreta in rectum, by rinsing water injection pipe 10 to the water filling of waterflood path 101 is rinsed, water is from epitaxy part
102 hole for water spraying 1022 sprays the intrarectal excreta of dilution, and the container of negative pressure can be produced in the rear end connection of inner tube 5, works as appearance
Excreta after being diluted in rectum can be evacuated to inner tube 5 by device when producing negative pressure through collecting hole 6, final excreta through inner tube 5 pipe
Road is evacuated in container, is completed intrarectal excreta and is extracted, wherein when extracting, gas tube 4 and air supply passage 12 are in rectum
Timely make-up gas, allow air to do carrier, slowly transport by excreta, can extract totally intrarectal excreta, give
Good environment is built in the healing of previous anastomotic in patient's rectum；
Inner tube 5 can be disassembled and be cleaned, prevent the tube wall of inner tube 5 because adhesion excreta is with prolonged accumulation
Caused by the pipeline of inner tube 5 narrow so that the blocking for triggering, or excreta is excessive and the blocking that causes, the inner tube 5 after cleaning
It can be the good environment of the healing construction of previous anastomotic in patient's rectum.
Above-mentioned is enlightenment according to desirable embodiment of the invention, and by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (10)
1. leakage device is controlled in a kind of leakproof for after anastomosis of rectum, it is characterised in that：It is described including outer tube (1) and sacculus (2)
Sacculus (2) is coated on outer tube (1) outward, and the sacculus (2) is provided with use positioned at the front end of outer tube (1), the rear end of the outer tube (1)
In by the sacculus ascending pipe (3) of the full medium of sacculus (2), the rear end of the outer tube (1) offers the flushing for extending to its front end
Waterflood path (101), the rear end that the front end for rinsing waterflood path (101) has hole for water spraying (1022), the outer tube (1) sets
Gas tube (4) is equipped with, the gas tube (4) reaches the front end of outer tube (1) by air supply passage (12).
2. leakage device is controlled in the leakproof for after anastomosis of rectum according to claim 1, it is characterised in that：The outer tube
(1) inner tube (5) is inserted with, the air supply passage (12) is formed with gap between said inner tube (5) and outer tube (1).
3. leakage device is controlled in the leakproof for after anastomosis of rectum according to claim 2, it is characterised in that：Said inner tube
(5) and the front end of outer tube (1) is provided with collection hole (6), the collection on collection hole (6) in said inner tube (5) and outer tube (1)
Hole (6) is relative one by one.
4. leakage device is controlled for the leakproof after anastomosis of rectum according to Claims 2 or 3, it is characterised in that：In described
It is detachably connected by fast connected components between pipe (5) and outer tube (1).
5. leakage device is controlled in the leakproof for after anastomosis of rectum according to claim 4, it is characterised in that：It is described to connect group soon
Part includes detachable fitting (7) and connection envelope seat (8), and connection envelope seat (8) is fixed on the rear end of outer tube (1), the being disconnected
Head (7) is fixed on the perisporium of inner tube (5), and the detachable fitting (7) is threadedly coupled with envelope seat (8) is connected.
6. leakage device is controlled in the leakproof for after anastomosis of rectum according to claim 5, it is characterised in that：The connection envelope
There is inflatable chamber (801), the gas tube (4) is plugged in connection envelope seat (8) and is connected with inflatable chamber (801), can in seat (8)
Disconnect head (7) to be threaded in when in connection envelope seat (8), inflatable chamber (801) is connected with air supply passage (12).
7. leakage device is controlled in the leakproof for after anastomosis of rectum according to claim 1, it is characterised in that：The outer tube
(1) forward end has upwardly extended epitaxy part (102), and the epitaxy part (102) is with inner chamber (1021), the inner chamber
(1021) connected with flushing waterflood path (101), the hole for water spraying (1022) is opened on the perisporium of epitaxy part (102).
8. leakage device is controlled in the leakproof for after anastomosis of rectum according to claim 1, it is characterised in that：The outer tube
(1) sacculus injection channel (103) is offered on side wall, the sacculus ascending pipe (3) is with the sacculus injection channel (103) even
It is logical.
9. leakage device is controlled in the leakproof for after anastomosis of rectum according to claim 8, it is characterised in that：The outer tube
(1) it is fixed with connecting seat (9), the connecting seat (9) to there is medium injection chamber (901) and rinse on outer wall and injects chamber
(902), the sacculus ascending pipe (3) is plugged on connecting seat (9) and is connected with medium injection chamber (901), the medium injection
Chamber (901) is connected with sacculus injection channel (103), and flushing water injection pipe (10) is inserted with the connecting seat (9), described to rinse note
Water pipe (10) is connected with injection chamber (902) is rinsed, and flushing injection chamber (902) connects with waterflood path (101) is rinsed.
10. leakage device is controlled in the leakproof for after anastomosis of rectum according to claim 1, it is characterised in that：The medium
It is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611261267.1A CN106730256B (en) | 2016-12-30 | 2016-12-30 | Leakage-proof leakage-control device used after rectum anastomosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611261267.1A CN106730256B (en) | 2016-12-30 | 2016-12-30 | Leakage-proof leakage-control device used after rectum anastomosis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106730256A true CN106730256A (en) | 2017-05-31 |
| CN106730256B CN106730256B (en) | 2023-02-07 |
Family
ID=58954845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611261267.1A Active CN106730256B (en) | 2016-12-30 | 2016-12-30 | Leakage-proof leakage-control device used after rectum anastomosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106730256B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013002A (en) * | 2020-01-19 | 2020-04-17 | 安徽奥弗医疗设备科技股份有限公司 | Sacculus type rectum negative pressure drainage tube |
| CN111672015A (en) * | 2020-07-03 | 2020-09-18 | 浙江大学 | Inflatable intestinal cavity decompression tube |
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| CN2609507Y (en) * | 2003-04-18 | 2004-04-07 | 宁泉波 | Left half-colon primary anastomotic drainage apparatus |
| WO2009153973A1 (en) * | 2008-06-19 | 2009-12-23 | 学校法人産業医科大学 | Rectal catheter and penetration-enhancing system for enema drug |
| CN204050634U (en) * | 2014-08-26 | 2014-12-31 | 王旻 | Lower intestinal obstruction three chamber reduced pressure conduit |
| CN104324422A (en) * | 2014-11-03 | 2015-02-04 | 谢木城 | Adjustable-negative-pressure multifunctional excrement drainage device |
| CN204158773U (en) * | 2014-07-11 | 2015-02-18 | 湖北安盛泽贸易有限责任公司 | The peritoneal cavity drainage tube of internal fixtion slip-off preventing |
| CN104857621A (en) * | 2015-05-29 | 2015-08-26 | 潘凯 | Rectum water flushing and ventilation negative pressure drainage tube |
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2016
- 2016-12-30 CN CN201611261267.1A patent/CN106730256B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2609507Y (en) * | 2003-04-18 | 2004-04-07 | 宁泉波 | Left half-colon primary anastomotic drainage apparatus |
| WO2009153973A1 (en) * | 2008-06-19 | 2009-12-23 | 学校法人産業医科大学 | Rectal catheter and penetration-enhancing system for enema drug |
| CN204158773U (en) * | 2014-07-11 | 2015-02-18 | 湖北安盛泽贸易有限责任公司 | The peritoneal cavity drainage tube of internal fixtion slip-off preventing |
| CN204050634U (en) * | 2014-08-26 | 2014-12-31 | 王旻 | Lower intestinal obstruction three chamber reduced pressure conduit |
| CN104324422A (en) * | 2014-11-03 | 2015-02-04 | 谢木城 | Adjustable-negative-pressure multifunctional excrement drainage device |
| CN104857621A (en) * | 2015-05-29 | 2015-08-26 | 潘凯 | Rectum water flushing and ventilation negative pressure drainage tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013002A (en) * | 2020-01-19 | 2020-04-17 | 安徽奥弗医疗设备科技股份有限公司 | Sacculus type rectum negative pressure drainage tube |
| CN111672015A (en) * | 2020-07-03 | 2020-09-18 | 浙江大学 | Inflatable intestinal cavity decompression tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106730256B (en) | 2023-02-07 |
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