CN203417395U - Drainage tube with external control type magnetic anti-block device - Google Patents
Drainage tube with external control type magnetic anti-block device Download PDFInfo
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- CN203417395U CN203417395U CN201320428626.3U CN201320428626U CN203417395U CN 203417395 U CN203417395 U CN 203417395U CN 201320428626 U CN201320428626 U CN 201320428626U CN 203417395 U CN203417395 U CN 203417395U
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- drainage tube
- magnetic force
- tube
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Abstract
The utility model discloses a drainage tube with an external control type magnetic anti-block device, and belongs to the field of medical instruments. The drainage tube comprises a drainage tube body, and a plurality of drainage side holes are formed in the drainage tube body. The drainage tube is characterized in that a guide tube and a magnetic unblocking device are included, the guide tube is connected with the liquid outlet end of the drainage tube body through a connector, the magnetic unblocking device comprises an outer magnet, an inner magnet, a guide wire and a guide wire head, the outer magnet is arranged outside the guide tube, the inner magnet is arranged in the guide tube, the inner magnet is fixedly connected with the guide wire, the front end of the guide wire is connected with the guide wire head, and the guide wire and the guide wire head are arranged in the drainage tube body. Compared with the prior art, the guide wire head is driven by magnetic force for unblocking, the guide wire head can freely rotate and can move in the longitudinal direction in a reciprocating mode, and the drainage tube fully plays a role of unblocking a vessel. The drainage tube has the advantages of being convenient to use, low in cost, and convenient to popularize, and time and labor are saved.
Description
[technical field]
This utility model relates to a kind of drainage system, particularly a kind of drainage tube with external control type magnetic force anti-block apparatus that is applicable to surgical postoperative.
[background technology]
Surgical drainage be for lodging in body cavity, the liquid (comprising blood, pus, inflammatory infiltrate, bile, juice etc.) of intraarticular, organ or tissue deflects from original place and excretes, in body cavity or operating field, accumulate secondary pressure symptom, infection or histologic lesion preventing.Drainage tube drain is the common mode of surgical drainage, except General Purpose Rubber drainage tube, is also useful on the special drainage tube of different tissues organ, as: gastrointestinal drainage pipe, ventricular drainage tube, intrathoracic drain, peritoneal cavity drainage tube etc.
Keeping various drainage tubes unobstructed is to guarantee surgical effect, reduce one of important measures of post-operative complication.But owing to there is tamper in the pipes such as blood clot in draining fluids, drainage tube easily stops up, cause drain failure.As the reasons and management > > of < < Traditional Chinese Medicine magazine > > 84 phase of volume < < chest drainage blockages in 2008 reports: place closed thoracic drainage tube patient 198 examples, because blocked drainage tube is readjusted drainage tube 41 examples, thoracic puncture drainage 12 examples, formation empyema is again opened breast and is detected 4 examples.
At present postoperative in order to prevent blocked drainage tube, treating method is 1 drainage tube of every 30min extruding, and medical personnel's workload is large.Use in the situation of existing drainage tube drain, once there is blocked drainage tube, need to extract the drainage tube of obstruction, with curved sponge forceps, along draining hole, around separation of synechia tissue is until then hydrops outflow reapposes drainage tube, and wound is large, easy excitated conflict between doctors and patients.
So urgent clinical needs are a kind of can carry out the drainage tube of anti-blocking operation in vitro, and all has reliable blocking-proof result under negative pressure, normal pressure.
[utility model content]
Technical assignment of the present utility model is for above the deficiencies in the prior art, and a kind of drainage tube with external control type magnetic force anti-block apparatus is provided, unobstructed in order to guarantee various surgical postoperative drainage tubes.
The technical scheme in the invention for solving the technical problem is: a kind of drainage tube with external control type magnetic force anti-block apparatus, comprise drainage tube, and on described drainage tube, there are a plurality of drain side openings; It is characterized in that: also comprise guiding tube and magnetic force dredger; Described guiding tube is connected with described drainage tube liquid outlet by joint; Described magnetic force dredger comprises external magnet, internal magnet, seal wire and conductive filament head; Described external magnet is positioned at outside guiding tube, and internal magnet is positioned at guiding tube, and internal magnet is fixedly connected with seal wire, and described seal wire front end is connected with conductive filament head, and seal wire and conductive filament head are positioned at drainage tube.
Above-mentioned guiding tube has reinforcement.
On above-mentioned joint outer wall, there is tread plate.
Above-mentioned joint is taper joint, on the taper end interface outer wall of described taper joint, is provided with annular projection, and butt end interface and guiding tube socket joint connect.
Above-mentioned guiding tube two ends are respectively connected with a taper joint.
Above-mentioned external magnet is magnetic rings or arc-shaped magnet, and internal magnet is magnetic posts.
Above-mentioned conductive filament head is circular rings, infundibulate, volute spring or cylindrical spring.
Above-mentioned magnetic force dredger also comprises guiding shell, and described external magnet is embedded on guiding outer casing inner wall.
Above-mentioned guiding outer casing inner wall port is provided with fixed card slot, and described tip side is provided with the fixing lug boss matching with the fixed card slot guiding on shell.
The above-mentioned drainage tube with external control type magnetic force anti-block apparatus, is characterized in that: on described guiding outer shell outer wall, have tread plate.
Compared with prior art, the utlity model has following outstanding beneficial effect:
1, adopt magnetic force to drive conductive filament head to dredge, not only can automatic rotation but also have longitudinal reciprocating motion, fully played the effect of instant dredging pipeline;
2, simple in structure, do not affect drainage procedure, under normal pressure, negative pressure, all keep good dredging effect;
3, need not again change drainage tube and just can solve obstruction, avoid the complication that causes because changing drainage tube, reduction expense, has improved rehabilitation probability;
4, easy to use, time saving and energy saving, with low cost, be convenient to promote.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model Figure 1A-A.
Fig. 3 is the structural representation of this utility model taper joint.
Fig. 4 is this utility model magnetic force dredger partial structurtes schematic diagrams.
Fig. 5,6,7,8 is this utility model conductive filament head structural representation.
[specific embodiment]
Below in conjunction with specification drawings and specific embodiments, this utility model is further illustrated.
As shown in Figure 1, 2, this utility model comprises drainage tube 2, guiding tube 4 and magnetic force dredger, has a plurality of drain side openings 1 on described drainage tube 2.
Described guiding tube 4 is connected with described drainage tube 2 liquid outlets by joint.As shown in Figure 1,3,4 two ends of guiding tube described in the present embodiment are respectively connected with a taper joint 3, on the taper end interface outer wall of described taper joint 3, are provided with annular projection 6, and butt end interface is connected with guiding tube 4 socket joints.In prioritization scheme, described guiding tube 4 has reinforcement, and its object is to strengthen the bearing stress to magnetic force dredger.
As shown in Fig. 1,4, described magnetic force dredger comprises external magnet 12, internal magnet 13, seal wire 10 and conductive filament head 11.Described external magnet 12 is positioned at outside guiding tube 4, and internal magnet 13 is positioned at guiding tube 4, and internal magnet 13 is fixedly connected with seal wire 10, and described seal wire 10 front ends are connected with conductive filament head 11, and seal wire 10 and conductive filament head 11 are positioned at drainage tube 2.In prioritization scheme, on described taper joint 3 outer walls, there is tread plate 7.
The dredger of magnetic force described in the present embodiment also comprises guiding shell 5, described external magnet 12 is embedded on guiding shell 5 inwalls, described guiding shell 5 inner wall port places are provided with fixed card slot 9, and the thick head end of described taper joint 3 is provided with the fixing lug boss 8 matching with the fixed card slot guiding on shell 5.In prioritization scheme, on described guiding shell 5 outer walls, there is tread plate.
As shown in Figure 1,5, the conductive filament head 11 in the present embodiment is circular rings, and described conductive filament head 11 can, as shown in Fig. 6,7,8, be also infundibulate, volute spring or cylindrical spring.
Described drainage tube 2 and guiding tube 4 inwalls have passed through sliding processing and anticoagulant processing, can prevent that the liquid such as tissue fluid, blood from solidifying, adsorbing in tube chamber, prevent to stop up.
Operating process is as follows: after operation, the drainage tube connecting 2 one end are inserted into and need the position of drain effectively fixing, the blood in human body or tissue fluid etc. can be derived through drainage tube 2 by drain side opening 1.When drainage tube 2 stops up, promote guiding shell 5 interlock external magnets 12 to distal end, due to the effect of magnetic force, corresponding internal magnet 13 also drives seal wire 10 to move thereupon, and the conductive filament head 11 on seal wire 10 is taken clot out of, completes tube chamber dredging operation.
It should be noted that; particular of the present utility model have been described in detail this utility model; for a person skilled in the art, the various apparent change of in the situation that not deviating from spirit and scope of the present utility model, it being carried out is all within protection domain of the present utility model.
Claims (10)
1. with a drainage tube for external control type magnetic force anti-block apparatus, comprise drainage tube, on described drainage tube, have a plurality of drain side openings; It is characterized in that: also comprise guiding tube and magnetic force dredger; Described guiding tube is connected with described drainage tube liquid outlet by joint; Described magnetic force dredger comprises external magnet, internal magnet, seal wire and conductive filament head; Described external magnet is positioned at outside guiding tube, and internal magnet is positioned at guiding tube, and internal magnet is fixedly connected with seal wire, and described seal wire front end is connected with conductive filament head, and seal wire and conductive filament head are positioned at drainage tube.
2. the drainage tube with external control type magnetic force anti-block apparatus according to claim 1, is characterized in that described guiding tube has reinforcement.
3. the drainage tube with external control type magnetic force anti-block apparatus according to claim 1, is characterized in that there is tread plate on described joint outer wall.
4. the drainage tube with external control type magnetic force anti-block apparatus according to claim 1, is characterized in that described joint is taper joint, on the taper end interface outer wall of described taper joint, is provided with annular projection, and butt end interface is connected with guiding tube socket joint.
5. the drainage tube with external control type magnetic force anti-block apparatus according to claim 4, is characterized in that described guiding tube two ends are respectively connected with a taper joint.
6. the drainage tube with external control type magnetic force anti-block apparatus according to claim 1, is characterized in that described external magnet is magnetic rings or arc-shaped magnet, and internal magnet is magnetic posts.
7. the drainage tube with external control type magnetic force anti-block apparatus according to claim 1, is characterized in that described conductive filament head is circular rings, infundibulate, volute spring or cylindrical spring.
8. the drainage tube with external control type magnetic force anti-block apparatus according to claim 1, is characterized in that described magnetic force dredger also comprises guiding shell, and described external magnet is embedded on guiding outer casing inner wall.
9. the drainage tube with external control type magnetic force anti-block apparatus according to claim 8, is characterized in that described guiding outer casing inner wall port is provided with fixed card slot, and described tip side is provided with the fixing lug boss matching with the fixed card slot guiding on shell.
10. the drainage tube with external control type magnetic force anti-block apparatus according to claim 8, is characterized in that: on described guiding outer shell outer wall, have tread plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320428626.3U CN203417395U (en) | 2013-07-11 | 2013-07-11 | Drainage tube with external control type magnetic anti-block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320428626.3U CN203417395U (en) | 2013-07-11 | 2013-07-11 | Drainage tube with external control type magnetic anti-block device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417395U true CN203417395U (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320428626.3U Expired - Fee Related CN203417395U (en) | 2013-07-11 | 2013-07-11 | Drainage tube with external control type magnetic anti-block device |
Country Status (1)
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| CN (1) | CN203417395U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693924A (en) * | 2017-05-17 | 2018-02-16 | 威海吉威重症医疗制品有限公司 | One kind blocks elimination type catheter |
| CN109199530A (en) * | 2018-10-29 | 2019-01-15 | 大连科万维医疗科技有限公司 | A kind of drainage tube assembly with cleaning clot, fragment of tissue function |
| CN110464968A (en) * | 2019-08-29 | 2019-11-19 | 山东大学齐鲁医院 | A kind of safe delivery device of seal wire and application method for vascular interventional treatment operation |
| CN112827047A (en) * | 2020-12-31 | 2021-05-25 | 中国人民解放军总医院第二医学中心 | Anti-blocking device for transanal ileus catheter |
| CN114377224A (en) * | 2022-01-21 | 2022-04-22 | 郑州市中心医院 | Medical oncology drainage ware |
-
2013
- 2013-07-11 CN CN201320428626.3U patent/CN203417395U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693924A (en) * | 2017-05-17 | 2018-02-16 | 威海吉威重症医疗制品有限公司 | One kind blocks elimination type catheter |
| CN109199530A (en) * | 2018-10-29 | 2019-01-15 | 大连科万维医疗科技有限公司 | A kind of drainage tube assembly with cleaning clot, fragment of tissue function |
| CN110464968A (en) * | 2019-08-29 | 2019-11-19 | 山东大学齐鲁医院 | A kind of safe delivery device of seal wire and application method for vascular interventional treatment operation |
| CN110464968B (en) * | 2019-08-29 | 2022-01-18 | 山东大学齐鲁医院 | Guide wire safe delivery device for vascular interventional therapy operation and use method |
| CN112827047A (en) * | 2020-12-31 | 2021-05-25 | 中国人民解放军总医院第二医学中心 | Anti-blocking device for transanal ileus catheter |
| CN114377224A (en) * | 2022-01-21 | 2022-04-22 | 郑州市中心医院 | Medical oncology drainage ware |
| CN114377224B (en) * | 2022-01-21 | 2023-12-05 | 安徽平天湖投资控股集团有限公司 | Drainage device for oncology |
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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: 20140205 Termination date: 20180711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |