CN204766986U - Slidingtype drainage tube - Google Patents
Slidingtype drainage tube Download PDFInfo
- Publication number
- CN204766986U CN204766986U CN201520176172.4U CN201520176172U CN204766986U CN 204766986 U CN204766986 U CN 204766986U CN 201520176172 U CN201520176172 U CN 201520176172U CN 204766986 U CN204766986 U CN 204766986U
- Authority
- CN
- China
- Prior art keywords
- hollow bowl
- drainage
- slidingtype
- outer tube
- drainage tube
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to surgery medical supplies field, concretely relates to slidingtype drainage tube, it includes the outer tube, the slip cap is located from inside to outside the hollow bowl of outer tube, connect in the negative pressure ware of hollow bowl one end, hollow bowl both ends opening, one end opening are first drainage mouth, other end opening with the negative pressure ware links to each other, still be equipped with a plurality of drainage side openings on the hollow bowl pipe wall. The utility model discloses the mode that outer tube and hollow bowl adopted sliding connection has realized the adjustable of the drainage degree of depth, and when the hydrops was dark, the hollow bowl of moving along increased the drainage degree of depth, and when mouth of pipe hydrops was more, partly space was abdicated for the hydrops to the rearward movement hollow bowl, gets rid of the jam of drainage mouth, and the drainage is more smooth and easy.
Description
Technical field
This utility model belongs to surgical articles for use field, is specifically related to a kind of slidingtype drainage tube.
Background technology
Consumptive material conventional when drainage tube is operation, object is directed to external by the pus gathered between tissue or in body cavity, blood, liquid in operation, prevents postoperative infection and affect wound healing.The joint of existing clot, pus block or residue blocking drainage tube or drainage tube is narrow, is easy to be blocked by blood clot.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of slidingtype drainage tube, and this drainage tube not easily results in blockage, and drainage effect is good.
For realizing above-mentioned technical purpose, this utility model adopts following technical scheme to be achieved:
A kind of slidingtype drainage tube, comprise outer tube, slip cap is located at the hollow bowl of described outer tube from inside to outside, and be connected to the negtive-pressure implement of described hollow bowl one end, described negtive-pressure implement is arranged at outside pipe; Described hollow bowl both ends open, one end open is the first draining hole, and other end opening is connected with described negtive-pressure implement, and described hollow bowl tube wall is also provided with multiple drain side opening.
As preferably, described multiple drain side opening is ordered on hollow bowl tube wall.
As preferably, the irregular alignment of described multiple drain side opening is on hollow bowl tube wall.
As preferably, the quantity of described drain side opening is 5.
As preferably, upper described outer tube front end is the second draining hole, and rear end is a tapered portion, and the center of circle, described tapered portion top is provided with the through hole be slidably matched with described hollow bowl, and hollow bowl is arranged in wherein.
As preferably, the inwall of described outer tube and the outer wall of described hollow bowl are not fitted and are arranged, and form exocoel between the two, this exocoel communicates with drain side opening.
As preferably, described hollow bowl is slide anteroposterior in described outer tube, maximum forward slip 6cm.
The beneficial effects of the utility model are: this utility model outer tube and hollow bowl adopt the mode be slidably connected, achieve the adjustable of the drain degree of depth, when hydrops is darker, move forward hollow bowl and increase the drain degree of depth, when mouth of pipe hydrops is more, move hollow bowl backward, for a part of space abdicated by hydrops, remove the blocking of draining hole, drain is more smooth and easy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross-sectional view of the present utility model.
Reference numeral: 1-outer tube; 2-hollow bowl; 3-negtive-pressure implement; 4-exocoel; 5-first draining hole; 6-second draining hole; 11-tapered portion; 21-drain side opening.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in figure 1 and 2, a kind of slidingtype drainage tube described in the utility model, comprises outer tube 1, and slip cap is located at the hollow bowl 2 of described outer tube 1 from inside to outside, be connected to the negtive-pressure implement 3 of described hollow bowl 2 one end, it is outside that described negtive-pressure implement 3 is arranged at described outer tube 1; Described hollow bowl 2 both ends open, one end open is the first draining hole 5, other end opening is connected with described negtive-pressure implement 3, described hollow bowl 2 tube wall is also provided with multiple drain side opening 21 (in the present embodiment, preferred amount is 5), described multiple drain side opening 21 can be regularly arranged on hollow bowl 2 tube wall also can be irregular alignment.
Described outer tube 1 front end is the second draining hole 6, and rear end is a tapered portion 11, and the center of circle, described tapered portion 11 top is provided with the through hole be slidably matched with described hollow bowl 2, and hollow bowl 2 is arranged in wherein.The inwall of described outer tube 1 and the outer wall of described hollow bowl 2 are not fitted and are arranged, and form exocoel 4 between the two, this exocoel 4 communicates with drain side opening 21.Described hollow bowl 2 is slide anteroposterior in described outer tube 1, maximum can forward slip 6cm, assist in removing the blocking of draining hole, strengthen the degree of depth of drain, improve the angle of drain, thus increase drainage effect.
During use, along with the air-breathing of negtive-pressure implement 3, in negative pressure state in drainage tube, now drainage-fluid can through two branch roads by drain, first draining hole 5 of first route hollow bowl 2 drains into negtive-pressure implement 3 through hollow bowl 2 internal chamber, second draining hole 6 of another route outer tube 1, exocoel 4, drain side opening 21 flow into hollow bowl 2, negtive-pressure implement 3 is flowed into again by hollow bowl 2 internal chamber, compare a traditional draining hole, this utility model two draining holes, drainage flow is larger, and be not easy blocking, drainage process is more smooth and easy.
Should be noted that, the above-mentioned described position relationship such as inside and outside, forward and backward, only for convenience of description, the technical program is not restricted to the definition of above-mentioned position, obviously, those skilled in the art can carry out various change and modification to this utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (7)
1. a slidingtype drainage tube, is characterized in that: comprise outer tube, slip cap is located at the hollow bowl of described outer tube from inside to outside, and be connected to the negtive-pressure implement of described hollow bowl one end, described negtive-pressure implement is arranged at outside pipe; Described hollow bowl both ends open, one end open is the first draining hole, and other end opening is connected with described negtive-pressure implement, described hollow bowl is also provided with multiple drain side opening.
2. a kind of slidingtype drainage tube according to claim 1, is characterized in that: described multiple drain side opening is ordered on hollow bowl tube wall.
3. a kind of slidingtype drainage tube according to claim 1, is characterized in that: the irregular alignment of described multiple drain side opening is on hollow bowl tube wall.
4. a kind of slidingtype drainage tube according to claim 1, is characterized in that: the quantity of described drain side opening is 5.
5. a kind of slidingtype drainage tube according to any one of Claims 1-4, it is characterized in that: described outer tube front end is the second draining hole, rear end is a tapered portion, and the center of circle, described tapered portion top is provided with the through hole be slidably matched with described hollow bowl, and hollow bowl is arranged in wherein.
6. a kind of slidingtype drainage tube according to claim 1, is characterized in that: the inwall of described outer tube and the outer wall of described hollow bowl are not fitted and arranged, and form exocoel between the two, this exocoel communicates with drain side opening.
7. a kind of slidingtype drainage tube according to claim 1, is characterized in that: described hollow bowl is slide anteroposterior in described outer tube, maximum forward slip 6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176172.4U CN204766986U (en) | 2015-03-26 | 2015-03-26 | Slidingtype drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176172.4U CN204766986U (en) | 2015-03-26 | 2015-03-26 | Slidingtype drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204766986U true CN204766986U (en) | 2015-11-18 |
Family
ID=54507123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176172.4U Expired - Fee Related CN204766986U (en) | 2015-03-26 | 2015-03-26 | Slidingtype drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204766986U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381517A (en) * | 2015-12-14 | 2016-03-09 | 北京大学深圳医院 | Bowel-freeing instrument for digestive system department |
| WO2018133175A1 (en) * | 2017-01-18 | 2018-07-26 | 四川大学华西医院 | Slidable multi-lumen drainage tube |
| US11751859B2 (en) | 2016-04-04 | 2023-09-12 | Merit Medical Systems, Inc. | Medical plug delivery devices with a rotatable magazine and related components and methods |
| US11964136B2 (en) | 2016-04-01 | 2024-04-23 | Merit Medical Systems, Inc. | Medical devices for delivering plugs to voids |
-
2015
- 2015-03-26 CN CN201520176172.4U patent/CN204766986U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381517A (en) * | 2015-12-14 | 2016-03-09 | 北京大学深圳医院 | Bowel-freeing instrument for digestive system department |
| CN105381517B (en) * | 2015-12-14 | 2019-04-12 | 北京大学深圳医院 | Gastroenterology instrument for defecation |
| US11964136B2 (en) | 2016-04-01 | 2024-04-23 | Merit Medical Systems, Inc. | Medical devices for delivering plugs to voids |
| US11751859B2 (en) | 2016-04-04 | 2023-09-12 | Merit Medical Systems, Inc. | Medical plug delivery devices with a rotatable magazine and related components and methods |
| WO2018133175A1 (en) * | 2017-01-18 | 2018-07-26 | 四川大学华西医院 | Slidable multi-lumen drainage tube |
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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 |
Granted publication date: 20151118 Termination date: 20160326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |