CN110721023A - Ostomy bag capable of continuously attracting and automatically discharging sewage - Google Patents
Ostomy bag capable of continuously attracting and automatically discharging sewage Download PDFInfo
- Publication number
- CN110721023A CN110721023A CN201910860036.XA CN201910860036A CN110721023A CN 110721023 A CN110721023 A CN 110721023A CN 201910860036 A CN201910860036 A CN 201910860036A CN 110721023 A CN110721023 A CN 110721023A
- Authority
- CN
- China
- Prior art keywords
- suction
- ostomy bag
- negative pressure
- channel
- waste discharge
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/445—Colostomy, ileostomy or urethrostomy devices
Abstract
The invention discloses an ostomy bag capable of continuously sucking and automatically discharging sewage, which comprises an ostomy bag body and a suction tube, wherein the suction tube comprises a negative pressure suction channel and a gas channel, the front end of the negative pressure suction channel is communicated with the front end of the gas channel, the side wall of the negative pressure suction channel and/or the gas channel is provided with a suction port, the suction port is positioned in the ostomy bag body, and the rear end of the negative pressure suction channel and the rear end of the gas channel are both positioned outside the ostomy bag body. The suction tube has continuous suction force and stable and adjustable size (does not suck mucosa, skin and other tissues and organs), and can drain discharge (particularly liquid) in time without nursing at any time.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an ostomy bag capable of continuously attracting and automatically discharging sewage.
Background
The existing ostomy bag usually discharges fluid through a sewage draining outlet, or adds a negative pressure suction device at the sewage draining outlet to suck out the fluid through negative pressure, and the mode has the following defects: because the ostomy bag is a flexible bag, under the condition of a closed ostomy bag, when negative pressure suction is performed, the pressure in the ostomy bag can be reduced, and due to the action of external atmospheric pressure, the flexible bag can deform so as to block the inlet of a sewage discharge outlet, so that suction can not be continuously performed, and fluid can not be drained at any time under the unattended condition, so that the contact time of the fluid with local skin or ostomy mucosa is increased, the possibility of skin or ostomy mucosa damage is increased, and under the condition of an open ostomy bag, negative pressure suction is used, and the operation can be completed by a person. In addition, the pollution discharge process is in an open environment, and the possibility of increasing hospital feeling to the surrounding environment is provided.
Disclosure of Invention
The invention aims to provide an ostomy bag capable of continuously sucking and automatically discharging sewage, which has continuous suction force, stable and adjustable size (does not suck mucosa, skin and other tissues and organs) and can timely drain discharge (especially liquid) without nursing at any time.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
the invention discloses an ostomy bag capable of continuously sucking and automatically discharging sewage, which comprises an ostomy bag body and a suction tube, wherein the suction tube comprises a negative pressure suction channel and a gas channel, the front end of the negative pressure suction channel is communicated with the front end of the gas channel, the side wall of the negative pressure suction channel and/or the gas channel is provided with a suction port, the suction port is positioned in the ostomy bag body, and the rear end of the negative pressure suction channel and the rear end of the gas channel are both positioned outside the ostomy bag body.
Preferably, the front section of the negative pressure suction channel and the front section of the gas channel are located in the same tube, the front section of the negative pressure suction channel is parallel to the axis of the front section of the gas channel, the suction port is located in the front section of the tube, the rear section of the negative pressure suction channel and the rear section of the gas channel are separately provided, and the tube passes through the edge of the ostomy bag body.
Preferably, the front sections of the negative pressure suction channel and the gas channel are located in an annular tube, the tube wall of the annular tube is provided with a plurality of suction ports, and the suction ports are arranged at intervals along the circumferential direction of the annular tube.
Furthermore, the rear end of the gas channel is connected with an outlet of the three-way flow converging valve.
Furthermore, one inlet of the three-way flow converging valve is connected with a flushing fluid container through a hose, and the rear end of the negative pressure suction channel is communicated with continuous negative pressure equipment.
Furthermore, the rear end of the negative pressure suction channel and a communication pipeline of the continuous negative pressure equipment are connected with a sealing bottle in series.
Preferably, the local direction of the suction tube provided with the suction port is convex towards the oral cavity, and the height of the convex is 2-5 cm.
Preferably, the suction opening is located in the stoma area of the ostomy bag body.
Further, the suction ports are at least two.
Further, the ostomy bag body is provided with a drain outlet and a flushing port, and the drain outlet and the flushing port are both provided with sealing heads.
Furthermore, the number of the suction tubes is at least two.
The working principle of the invention is as follows:
the ostomy bag is attached to the skin stoma or around other tissue lacerations to form a closed environment. The front end of the negative pressure suction channel and the front end of the gas channel are positioned in the ostomy bag body, the continuous negative pressure equipment at the rear end of the negative pressure suction channel continuously sucks gas, so that the gas enters the negative pressure suction channel through the gas channel and flows out, a speed difference is formed between the flowing gas and the relatively static gas outside the suction pipe, and according to the Bernoulli principle, the fluid around the suction port in the ostomy bag body enters the negative pressure suction channel and/or the gas channel through the suction port, so that the fluid is sucked out by the negative pressure through the negative pressure suction channel. As the film of the ostomy bag is mainly made of flexible materials, the fluid far away from the suction port can be extruded by the atmospheric pressure outside the film of the ostomy bag (the pressure near the suction port in the ostomy bag is the minimum), and moves towards the suction port to enter the negative pressure channel, so that the fluid far away from the suction tube or new fluid can be automatically and timely discharged. Solid non-free tissue, such as skin mucosa, is not fluid, which is not the basic condition of bernoulli's principle, and therefore is not drawn into the negative pressure channel.
The invention has the following beneficial effects:
1. the invention adopts the air channel and the negative pressure channel to suck according to the Bernoulli principle, has continuous suction force and stable and adjustable size (can not suck mucosa, skin and other tissues and organs), automatically pushes new discharge to move to the suction hole under the action of the pressure difference between the inside and the outside of the closed stoma bag film by utilizing the flexibility of the stoma bag film, enters the negative pressure channel, and can timely drain the discharge without nursing at any time.
2. The invention can continuously attract and remove the dirt in the ostomy bag, and can effectively reduce the pollution and infection of the ostomy.
3. The invention can seal and transport discharge and reduce hospital feeling.
4. The nursing bed is simple and practical in structure and convenient to use, and reduces nursing labor intensity.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of example 2;
FIG. 3 is a schematic view showing the structure of a suction tube in example 2;
FIG. 4 is a schematic structural view of embodiment 3;
FIG. 5 is a schematic structural view of embodiment 4;
FIG. 6 is a schematic structural view of example 5;
in the figure: 1-a bag body of a stoma bag, 11-a stoma area, 2-a suction tube, 21-a negative pressure suction channel, 22-a gas channel, 23-a suction port, 24-a tube body, 3-a continuous negative pressure device, 4-a sewage draining port and 5-a flushing port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the present embodiment includes an ostomy bag body 1 and a suction tube 2, the suction tube 2 is provided with 1 or more suction ports 23, the suction ports 23 are located inside the ostomy bag body 1, both ends of the suction tube 2 are located outside the ostomy bag body 1, and the suction tube 2 penetrates through the edge of the ostomy bag body 1 and is fixedly connected with the ostomy bag body 1. When in use, one end of the suction tube 2 is connected with the continuous negative pressure device 3, the other end of the suction tube 2 is communicated with the atmospheric pressure, and the fluid in the ostomy bag body 1 can be sucked into the suction tube 2 through the suction port 23 and then continuously sucked out; the suction tube 2 may have a plurality of tubes.
The ostomy bag body 1 is mainly made of a flexible material and has a sealable bag-like structure with only one opening and one or several channels.
The suction port 23 is located in the stoma area 11 of the ostomy bag body 1, but may be located outside the stoma area 11; when the suction port 23 is positioned in the stoma area 11 of the ostomy bag body 1, the part of the suction tube 2 provided with the suction port 23 can also bulge towards the radial direction of the suction tube 2, the height of the bulge is 2-5 cm, and when the suction device is used, the suction port 23 can be placed in the body through the stoma, so that the suction effect is enhanced, and the skin injury caused by discharge is reduced.
When in specific use: the ostomy bag body 1 is adhered to the skin through viscose, the skin stoma is combined with the opening of the ostomy bag body 1, the negative pressure suction channel 21 and the gas channel 22 penetrate through the channel on the ostomy bag film and are in gapless connection with the ostomy bag film, and the ostomy bag and the skin are kept in a closed state.
Example 2
As shown in fig. 2 and 3, the present embodiment is different from embodiment 1 in that: the suction tube 2 comprises a negative pressure suction channel 21 and a gas channel 22, the front sections of the negative pressure suction channel 21 and the gas channel 22 are positioned in the same tube body 24, the front section of the negative pressure suction channel 21 is parallel to the axis of the front section of the gas channel 22, the front end of the negative pressure suction channel 21 is butted with the front end of the gas channel 22, a suction port 23 is arranged on the side wall of the negative pressure suction channel and/or the gas channel, the tube body 24 penetrates through the edge of the ostomy bag body 1 and is fixedly connected with the ostomy bag body 1, the rear ends of the negative pressure suction channel 21 and the gas channel 22 are positioned outside the ostomy bag body 1, and the rear section of the negative pressure suction channel 21 and the rear section of the gas channel 22 are.
Other parts of this embodiment are the same as embodiment 1, and thus are not described in detail.
Example 3
As shown in fig. 4, the present embodiment is different from embodiment 1 in that: the front sections of the negative pressure suction passage 21 and the gas passage are positioned in the annular tube 25, the tube wall of the annular tube 25 is provided with a plurality of suction ports 23, and the plurality of suction ports 23 are arranged at intervals along the circumferential direction of the annular tube.
Other parts of this embodiment are the same as embodiment 1, and thus are not described in detail.
Example 4
As shown in fig. 5, the present embodiment is different from embodiments 1, 2 and 3 in that: the ostomy bag body 1 is also provided with a drain outlet 4 and a flushing port 5, and the drain outlet 4 and the flushing port 5 are both provided with seal heads. The sewage can be discharged through the sewage outlet 4, and the sewage can be washed through the washing interface 5.
Other parts of this embodiment are the same as those of embodiments 1, 2, and 3, and thus are not described again.
Example 5
As shown in fig. 6, the present embodiment is different from embodiments 1, 2, and 3 in that: the rear end of the gas channel 22 is connected with the outlet of the three-way flow-converging valve 6, one inlet of the three-way flow-converging valve 6 is connected with the flushing liquid container 7 through a hose, the rear end of the negative pressure suction channel 21 is communicated with the continuous negative pressure device 3, and a sealing bottle is connected in series in a communication pipeline between the rear end of the negative pressure suction channel and the continuous negative pressure device.
Other parts of this embodiment are the same as those of embodiments 1, 2, and 3, and thus are not described again.
The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention.
Claims (11)
1. The utility model provides a can continuously attract ostomy bag of automatic blowdown which characterized in that: including the ostomy bag body and attract the pipe, attract the pipe to include negative pressure attraction passageway and gas passage, the front end of negative pressure attraction passageway and gas passage's front end intercommunication, the suction opening has been seted up to the lateral wall of negative pressure attraction passageway and/or gas passage, the suction opening is located the ostomy bag internal, the rear end of negative pressure attraction passageway and gas passage's rear end all are located the ostomy bag external.
2. The ostomy bag capable of continuously attracting automatic waste discharge according to claim 1, wherein: the front section of the negative pressure suction channel and the front section of the gas channel are positioned in the same tube body, the front section of the negative pressure suction channel is parallel to the axis of the front section of the gas channel, the suction port is positioned at the front section of the tube body, the rear section of the negative pressure suction channel and the rear section of the gas channel are separately arranged, and the tube body penetrates through the edge of the bag body of the ostomy bag.
3. The ostomy bag capable of continuously attracting automatic waste discharge according to claim 1, wherein: the front sections of the negative pressure suction channel and the gas channel are positioned in the annular pipe, the pipe wall of the annular pipe is provided with a plurality of suction ports, and the suction ports are arranged at intervals along the circumferential direction of the annular pipe.
4. An ostomy bag capable of continuous suction of automatic waste discharge according to claim 1, 2 or 3, characterised in that: the rear end of the gas channel is connected with an outlet of the three-way flow converging valve.
5. An ostomy bag capable of continuous suction and automatic waste discharge according to claim 4, wherein: and one inlet of the three-way flow converging valve is connected with a flushing fluid container through a hose, and the rear end of the negative pressure suction channel is communicated with continuous negative pressure equipment.
6. An ostomy bag capable of continuously attracting automatic waste discharge according to claim 5, wherein: the rear end of the negative pressure suction channel is connected with a sealing bottle in series in a communication pipeline of the continuous negative pressure equipment.
7. An ostomy bag capable of continuous suction of automatic waste discharge according to claim 1, 2 or 3, characterised in that: the local part of the suction tube provided with the suction port is convex towards the direction of the stoma tract, and the height of the convex part is 2-5 cm.
8. An ostomy bag capable of continuously attracting automatic waste discharge according to claim 1 or 2, wherein: the suction opening is located in the stoma area of the ostomy bag body.
9. An ostomy bag capable of continuously attracting automatic waste discharge according to claim 1 or 2, wherein: at least two suction ports are provided.
10. An ostomy bag capable of continuous suction of automatic waste discharge according to claim 1, 2 or 3, characterised in that: the ostomy bag body is provided with a drain outlet and a flushing port, and the drain outlet and the flushing port are both provided with seal heads.
11. An ostomy bag capable of continuous suction of automatic waste discharge according to claim 1, 2 or 3, characterised in that: the number of the suction tubes is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910860036.XA CN110721023A (en) | 2019-09-11 | 2019-09-11 | Ostomy bag capable of continuously attracting and automatically discharging sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910860036.XA CN110721023A (en) | 2019-09-11 | 2019-09-11 | Ostomy bag capable of continuously attracting and automatically discharging sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110721023A true CN110721023A (en) | 2020-01-24 |
Family
ID=69218177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910860036.XA Pending CN110721023A (en) | 2019-09-11 | 2019-09-11 | Ostomy bag capable of continuously attracting and automatically discharging sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110721023A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5935115A (en) * | 1997-03-27 | 1999-08-10 | Saint Margaret Mercy Healthcare Centers, Inc. | Suprapubic catheter leak collection device |
| CN1859935A (en) * | 2003-12-22 | 2006-11-08 | 美德乐控股公司 | Drainage apparatus and method |
| US20080269700A1 (en) * | 2007-04-24 | 2008-10-30 | O'toole Lois Diane | Ostomy pouch |
| US20110196323A1 (en) * | 2008-07-15 | 2011-08-11 | Zora Singh Gill | Ostomy bag odor control and irrigation system |
| CN202459473U (en) * | 2012-02-16 | 2012-10-03 | 闫飞 | Disposable continuous phlegm-absorbing device |
| CN204106294U (en) * | 2014-09-30 | 2015-01-21 | 张南荣 | Closed neonate ostomy bag |
| CN204766095U (en) * | 2015-07-08 | 2015-11-18 | 四川大学华西医院 | Pocket is made to ileum negative pressure |
| CN205672122U (en) * | 2016-04-29 | 2016-11-09 | 刘强 | Flushable negative pressure anus bagging apparatus |
| CN205994522U (en) * | 2016-05-24 | 2017-03-08 | 浙江大学医学院附属邵逸夫医院 | A kind of feces sampling medical tool |
| CN206167151U (en) * | 2016-08-25 | 2017-05-17 | 柳州市人民医院 | A make pocket for sick bed nursing |
| CN207429252U (en) * | 2017-02-07 | 2018-06-01 | 中国人民解放军南京军区南京总医院汤山分院 | Flushable ostomy bag |
| CN207445107U (en) * | 2017-02-17 | 2018-06-05 | 南京航空航天大学 | A kind of small negative pressure Wet-dry electricity inhales ear nostril cleaner |
| CN208552187U (en) * | 2017-08-02 | 2019-03-01 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Ostomy bag is combined in double-jacket tube lavation |
| CN209122591U (en) * | 2018-08-02 | 2019-07-19 | 广东省人民医院(广东省医学科学院) | A kind of suction type Multifunction anal is packed to be set |
| CN209301439U (en) * | 2018-05-25 | 2019-08-27 | 苏州科技城医院 | Suction type ostomy bag |
| CN209316203U (en) * | 2018-07-23 | 2019-08-30 | 振德医疗用品股份有限公司 | A kind of pressure control drainage ostomy bag |
-
2019
- 2019-09-11 CN CN201910860036.XA patent/CN110721023A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5935115A (en) * | 1997-03-27 | 1999-08-10 | Saint Margaret Mercy Healthcare Centers, Inc. | Suprapubic catheter leak collection device |
| CN1859935A (en) * | 2003-12-22 | 2006-11-08 | 美德乐控股公司 | Drainage apparatus and method |
| US20080269700A1 (en) * | 2007-04-24 | 2008-10-30 | O'toole Lois Diane | Ostomy pouch |
| US20110196323A1 (en) * | 2008-07-15 | 2011-08-11 | Zora Singh Gill | Ostomy bag odor control and irrigation system |
| CN202459473U (en) * | 2012-02-16 | 2012-10-03 | 闫飞 | Disposable continuous phlegm-absorbing device |
| CN204106294U (en) * | 2014-09-30 | 2015-01-21 | 张南荣 | Closed neonate ostomy bag |
| CN204766095U (en) * | 2015-07-08 | 2015-11-18 | 四川大学华西医院 | Pocket is made to ileum negative pressure |
| CN205672122U (en) * | 2016-04-29 | 2016-11-09 | 刘强 | Flushable negative pressure anus bagging apparatus |
| CN205994522U (en) * | 2016-05-24 | 2017-03-08 | 浙江大学医学院附属邵逸夫医院 | A kind of feces sampling medical tool |
| CN206167151U (en) * | 2016-08-25 | 2017-05-17 | 柳州市人民医院 | A make pocket for sick bed nursing |
| CN207429252U (en) * | 2017-02-07 | 2018-06-01 | 中国人民解放军南京军区南京总医院汤山分院 | Flushable ostomy bag |
| CN207445107U (en) * | 2017-02-17 | 2018-06-05 | 南京航空航天大学 | A kind of small negative pressure Wet-dry electricity inhales ear nostril cleaner |
| CN208552187U (en) * | 2017-08-02 | 2019-03-01 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Ostomy bag is combined in double-jacket tube lavation |
| CN209301439U (en) * | 2018-05-25 | 2019-08-27 | 苏州科技城医院 | Suction type ostomy bag |
| CN209316203U (en) * | 2018-07-23 | 2019-08-30 | 振德医疗用品股份有限公司 | A kind of pressure control drainage ostomy bag |
| CN209122591U (en) * | 2018-08-02 | 2019-07-19 | 广东省人民医院(广东省医学科学院) | A kind of suction type Multifunction anal is packed to be set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110721023A (en) | Ostomy bag capable of continuously attracting and automatically discharging sewage | |
| CN106806950A (en) | Anti-blocking suction device | |
| CN213252441U (en) | Disposable multifunctional anal canal | |
| CN215135650U (en) | Flushing and negative pressure suction integrated double-balloon plugging type defecation collecting device | |
| CN212118393U (en) | Stoma patient diarrhea excrement collection device | |
| CN208864918U (en) | A kind of bowel lavage and the integrated drainage device of cleaning of defecating | |
| CN111939335A (en) | Medical gastrointestinal surgery nursing is with decompression washing unit | |
| CN214018723U (en) | Gastric lavage device for emergency department | |
| CN208212241U (en) | Disposable irrigation and drainage bag | |
| CN210750833U (en) | Portable negative pressure suction device | |
| CN215308791U (en) | Hepatobiliary surgery drainage device | |
| CN213432068U (en) | Flushing device for umbilical drainage | |
| CN213251695U (en) | Appliance for preventing incontinent dermatitis | |
| CN215385041U (en) | Anal bag | |
| CN212308534U (en) | Negative pressure drainage device | |
| CN215351037U (en) | Abdominal drainage flushing device | |
| CN219230896U (en) | Device for draining stool | |
| CN216495978U (en) | Anal bag for patient with anal sphincter laxity | |
| CN220778759U (en) | Excrement collecting and cleaning device with clysis function | |
| CN216091673U (en) | Anti-overflow enemator | |
| CN209951875U (en) | Novel drainage device | |
| CN109621024A (en) | A kind of adjustable medical drainage device | |
| CN217854029U (en) | Intestinal lasts lavage integral type device | |
| DE3430095C2 (en) | ||
| CN219941362U (en) | Auxiliary urethral catheterization device for parturient with caesarean section |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200124 |