CN201692383U - Abdominal drainage device - Google Patents
Abdominal drainage device Download PDFInfo
- Publication number
- CN201692383U CN201692383U CN2010292110072U CN201029211007U CN201692383U CN 201692383 U CN201692383 U CN 201692383U CN 2010292110072 U CN2010292110072 U CN 2010292110072U CN 201029211007 U CN201029211007 U CN 201029211007U CN 201692383 U CN201692383 U CN 201692383U
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- flexible
- liquid
- tube
- drainage device
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Abstract
The utility model discloses an abdominal drainage device, which comprises a drain tube and a suction component. The drain tube includes a flexible liquid dipping tube and a flexible catheter, a liquid outlet of the flexible liquid dipping tube is communicated with a liquid inlet of the flexible catheter, and liquid dipping holes are distributed on the wall of the flexible liquid dipping tube. The suction component comprises a sealed liquid storage bottle and an air suction sac communicated with the liquid storage bottle, the liquid storage bottle is communicated with a liquid outlet of the flexible catheter, the air suction sac is communicated with the liquid storage bottle via an air inlet one-way valve, and an air outlet one-way valve with an exhaust opening is arranged on the air suction sac. When the abdominal drainage device is used, the flexible liquid dipping tube is placed at an effusion position inside an abdominal cavity, an orifice of the flexible catheter is led to be lower than the position of the flexible liquid dipping tube, liquid enters the flexible liquid dipping tube via an orifice of the flexible liquid dipping tube and the liquid dipping holes and is conveyed to the liquid storage bottle via the flexible catheter, and thereby the abdominal drainage device achieves excellent drainage effect.
Description
Technical field
This utility model relates to medical apparatus and instruments, and particularly a kind of after abdominal cavity operation is used for getting rid of the intraperitoneal drainage device of surplus liquid such as blood, pus.
Background technology
Surgical drainage in order that with between tissue or liquid-conductings such as the pus that gathers in the body cavity, blood to external, prevent postoperative infection and influence wound healing.During the clinical practice drainage tube, what time followingly must note: 1. keep the drainage tube pipeline unobstructed, note at any time observing, the angle is turned back in not pressurized and distortion, in order to avoid influence drain, is also noted that the fixing of drainage tube, avoids being shifted, deviating from; When 2. using drainage tube, notice that the position of drainage tube outlet can not be higher than the plane of patient's cannula port, when moving patient, should clamp drainage tube earlier, prevent to flow backwards; 3. note keeping the cleaning of various drainage tubes and wound or mucosa contact site, in case infect.
In laparoscopic surgery, need often to use drainage system to get rid of postoperative residue at Intraabdominal liquid, the drainage tube of existing drainage system is the pipe that adopts silica gel to make mostly, in use, have following deficiency: 1. drainage effect is not good, can't remove the Intraabdominal surplus liquid of postoperative completely, easily cause the infection of patient's wound; 2. drainage tube is distorted easily in use, bends and presses also, causes that apocenosis passage stops up, and causes discharge opeing freely not influence drainage effect; 3. drainage tube and the Intraabdominal liquid that draws are limited in scope, and can not adapt to the situation that many places need drain simultaneously, poor practicability.
At above-mentioned deficiency, need existing drainage system is improved, strengthen its drainage effect, improve its anti-blocking ability and practicality.
The utility model content
In view of this, this utility model provides a kind of intraperitoneal drainage device, and this drainage tube utilizes siphon principle, and drainage effect is good, and can effectively prevent distortion, bending and compressive deformation, keeps drain unimpeded, and simultaneously, it is practical, can be used for multiposition drain simultaneously.
Intraperitoneal drainage device of the present utility model comprises drainage tube and pumping components;
Described drainage tube comprises flexible liquid sucking tube and flexible catheter, and the liquid outlet of described flexible liquid sucking tube is communicated with the liquid inlet of flexible catheter, is distributed with on the tube wall of flexible liquid sucking tube and draws the liquid hole;
Described pumping components comprises the reservoir of sealing and the air-breathing air bag that is communicated with reservoir, described reservoir is communicated with the liquid outlet of flexible catheter, be communicated with by breather check valve between described air-breathing air bag and the reservoir, be provided with the air vent of outgassing nonreturn valve on the air-breathing air bag.
Further, described flexible liquid sucking tube is a flat pattern;
Further, described flexible liquid sucking tube tube wall is provided with reinforcement;
Further, described reinforcement is along the duct orientation setting of flexible liquid sucking tube;
Further, comprise at least two flexible liquid sucking tubes that are set up in parallel;
Further, described flexible liquid sucking tube and flexible catheter are made one;
Further, described reservoir is provided with tapping valve;
Further, the cross section of described flexible catheter is circular.
The beneficial effect of utility model: intraperitoneal drainage device of the present utility model comprises drainage tube and pumping components; Described drainage tube comprises flexible liquid sucking tube and flexible catheter, and the liquid outlet of described flexible liquid sucking tube is communicated with the liquid inlet of flexible catheter, is distributed with on the tube wall of flexible liquid sucking tube and draws the liquid hole; Described pumping components comprises the reservoir of sealing and the air-breathing air bag that is communicated with reservoir, described reservoir is communicated with the liquid outlet of flexible catheter, be communicated with by breather check valve between described air-breathing air bag and the reservoir, be provided with the air vent of outgassing nonreturn valve on the air-breathing air bag, during use, flexible liquid sucking tube is placed intraperitoneal hydrops place, make the mouth of pipe of flexible catheter be lower than the position of flexible liquid sucking tube, under the effect of air-breathing air bag, liquid by flexible liquid sucking tube the mouth of pipe and draw the liquid hole and enter flexible liquid sucking tube, be delivered to reservoir through flexible catheter, reach good drainage effect, in addition, because this drainage tube is provided with reinforcement, can prevent effectively that flexible liquid sucking tube is extruded the distortion back and stops up, it is unimpeded to help drainage channel, simultaneously, a plurality of liquid sucking tubes being set also can make its practicality strengthen.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at I place among Fig. 1.
The specific embodiment
Fig. 1 is a structural representation of the present utility model; Fig. 2 is the partial enlarged drawing at I place among Fig. 1, and as shown in the figure: the intraperitoneal drainage device of present embodiment comprises drainage tube and pumping components; Described drainage tube comprises flexible liquid sucking tube 1 and flexible catheter 2, and the liquid outlet of described flexible liquid sucking tube 1 is communicated with the liquid inlet of flexible catheter 2, is distributed with on the tube wall of flexible liquid sucking tube 1 and draws liquid hole 3; Described pumping components comprises the reservoir 4 of sealing and the air-breathing air bag 5 that is communicated with reservoir 4, described reservoir 4 is communicated with the liquid outlet of flexible catheter 2, be provided with breather check valve 6 between described air-breathing air bag 5 and the reservoir 4, be provided with the air vent 8 of outgassing nonreturn valve 7 on the air-breathing air bag 5, during use, flexible liquid sucking tube is placed intraperitoneal hydrops place, make the liquid outlet of flexible catheter be lower than the position of flexible liquid sucking tube, by pushing air-breathing air bag the gas in the air bag is discharged from air vent by outgassing nonreturn valve, outgassing nonreturn valve is closed during the air bag elastic recovery, breather check valve is opened, make and produce negative pressure in the reservoir, Intraabdominal liquid liquid inlet by flexible liquid sucking tube and draw the liquid hole and enter flexible liquid sucking tube under the effect of negative pressure, enter reservoir through flexible catheter, pressure in reservoir and Intraabdominal pressure reach balance, play good drainage effect.
In the present embodiment, described flexible liquid sucking tube 1 is a flat pattern, makes that flexible liquid sucking tube is easier to be put into narrow space and carry out drain, improves its practicality, simultaneously, also more helps making and more draws liquid hole contact liq, improves drainage effect.
In the present embodiment, described flexible liquid sucking tube 1 tube wall is provided with reinforcement 9, and reinforcement is difficult for twisting and bending with respect to tube wall more, can prevent effectively that flexible liquid sucking tube is extruded the back and takes place to press phenomenon also to cause line clogging, and it is unimpeded to help drainage channel.
In the present embodiment, described reinforcement 9 is along the duct orientation setting of flexible liquid sucking tube 1, and promptly the flow direction with draining fluids is consistent, in order to avoid drain liquid is caused obstruction, influences drainage effect.
In the present embodiment, comprise at least two flexible liquid sucking tubes 1 that are set up in parallel, can adapt to the situation that needs many places drain simultaneously, strengthened its practicality.
In the present embodiment, described flexible liquid sucking tube 1 and flexible catheter 2 are made one, avoid when getting pipe flexible liquid sucking tube being stayed in patient's body, have strengthened the safety of its use.
In the present embodiment, described reservoir 4 is provided with tapping valve 10, can easily the liquid in the reservoir be discharged.
In the present embodiment, the cross section of described flexible catheter 2 is circular, simple in structure, is easy to make.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although this utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (8)
1. an intraperitoneal drainage device is characterized in that: comprise drainage tube and pumping components;
Described drainage tube comprises flexible liquid sucking tube (1) and flexible catheter (2), and the liquid outlet of described flexible liquid sucking tube (1) is communicated with the liquid inlet of flexible catheter (2), is distributed with on the tube wall of flexible liquid sucking tube (1) and draws liquid hole (3);
Described pumping components comprises the reservoir (4) of sealing and the air-breathing air bag (5) that is communicated with reservoir (4), described reservoir (4) is communicated with the liquid outlet of flexible catheter (2), be communicated with by breather check valve (6) between described air-breathing air bag (5) and the reservoir (4), be provided with the air vent (8) of outgassing nonreturn valve (7) on the air-breathing air bag (5).
2. intraperitoneal drainage device according to claim 1 is characterized in that: described flexible liquid sucking tube (1) is a flat pattern.
3. intraperitoneal drainage device according to claim 2 is characterized in that: described flexible liquid sucking tube (1) tube wall is provided with reinforcement (9).
4. intraperitoneal drainage device according to claim 3 is characterized in that: described reinforcement (9) is along the duct orientation setting of flexible liquid sucking tube (1).
5. intraperitoneal drainage device according to claim 4 is characterized in that: comprise at least two flexible liquid sucking tubes (1) that are set up in parallel.
6. intraperitoneal drainage device according to claim 5 is characterized in that: described flexible liquid sucking tube (1) and flexible catheter (2) are made one.
7. intraperitoneal drainage device according to claim 6 is characterized in that: described reservoir (4) is provided with tapping valve (10).
8. intraperitoneal drainage device according to claim 7 is characterized in that: the cross section of described flexible catheter (2) is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010292110072U CN201692383U (en) | 2010-02-05 | 2010-02-05 | Abdominal drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010292110072U CN201692383U (en) | 2010-02-05 | 2010-02-05 | Abdominal drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201692383U true CN201692383U (en) | 2011-01-05 |
Family
ID=43393626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010292110072U Expired - Fee Related CN201692383U (en) | 2010-02-05 | 2010-02-05 | Abdominal drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201692383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800962A (en) * | 2015-05-07 | 2015-07-29 | 湖南三瑞生物科技有限责任公司 | Drainage tube and flushing guide pipe |
| CN106890369A (en) * | 2015-12-21 | 2017-06-27 | 牛晓滨 | Disposable automatic negative pressure drainage device |
-
2010
- 2010-02-05 CN CN2010292110072U patent/CN201692383U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800962A (en) * | 2015-05-07 | 2015-07-29 | 湖南三瑞生物科技有限责任公司 | Drainage tube and flushing guide pipe |
| CN106890369A (en) * | 2015-12-21 | 2017-06-27 | 牛晓滨 | Disposable automatic negative pressure drainage device |
| CN106890369B (en) * | 2015-12-21 | 2019-05-21 | 牛晓滨 | Disposable automatic negative pressure drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110105 Termination date: 20180205 |