CN204446938U - Single use multifunctional flushing drainage catheter - Google Patents
Single use multifunctional flushing drainage catheter Download PDFInfo
- Publication number
- CN204446938U CN204446938U CN201520011290.XU CN201520011290U CN204446938U CN 204446938 U CN204446938 U CN 204446938U CN 201520011290 U CN201520011290 U CN 201520011290U CN 204446938 U CN204446938 U CN 204446938U
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- China
- Prior art keywords
- conduit part
- drainage
- single use
- connecting portion
- gas
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Abstract
Single use multifunctional flushing drainage catheter of the present utility model, comprises conduit part and connecting portion, and the front end of conduit part is puncture hardhead, and conduit part front end offers the conduction hole communicated with drainage lumens; Be characterised in that: the periphery of conduit part is provided with sealing sacculus, is provided with irrigation channel and filling channel in the body wall of conduit part, and irrigation channel is communicated with the external world by the opening of conduit part front end, filling channel communicates with sealing sacculus; Described connecting portion is provided with the douche and injection joint, gas-charging connection and the flow sub that communicate with irrigation channel, filling channel, drainage lumens respectively.Single use multifunctional flushing drainage catheter of the present utility model, gas collection capsule location, injectable drug, injection flushing liquor and drain are in one, overcome the drawback that existing general drainage conduit exists, what decrease patient puts pipe quantity, reduce the misery of patient, avoid the expansion of wound and the generation of inflammation, thus some the row harmful effects suppressing this process to be brought, for Clinical practice brings convenience.
Description
Technical field
This utility model relates to a kind of single use multifunctional flushing drainage catheter, in particular, particularly relates to a kind of gas collection capsule location, injectable drug, injection flushing liquor and drain in the single use multifunctional flushing drainage catheter of one.
Background technology
Current medical catheter adopts medical macromolecular materials to make mostly, as silicone rubber, polyurethane, polrvinyl chloride etc., the useful performances such as wherein silicone rubber and these two kinds of macromolecular materials of polyurethane have excellent biocompatibility, not bonding with bodily tissue, therefore be widely used in medical.Current medical catheter is on the market of a great variety, has section to be circular plain hollow conduit, also has the shape tube of middle its central band cannelure, and this conduit is only used as draining fluids, gas use in clinical.Current clinical middle different department is different to the application of drainage catheter, but most section office wish that conduit drain also can either possess pre-washing function, so conveniently process emergency case; Some special case also wishes that conduit has the function fixing and prevent flushing liquor seepage, clinical is at present generally the multiple single lumen catheter of indwelling to meet these needs, a conduit does drain and uses, another conduit does to rinse and uses, so larger misery is brought to patient, also be Clinical practice, clinical care brings inconvenience.
Summary of the invention
This utility model, in order to overcome the shortcoming of above-mentioned technical problem, provides a kind of single use multifunctional flushing drainage catheter.
Single use multifunctional flushing drainage catheter of the present utility model, the connecting portion comprising the inner conduit part for drainage lumens and be connected with conduit part, the front end of described conduit part is puncture hardhead, the outer surface of conduit part front end offers the conduction hole communicated with drainage lumens; Its special feature is: the periphery of described conduit part is provided with sealing sacculus, is provided with irrigation channel and filling channel in the body wall of conduit part, and irrigation channel is communicated with the external world by the opening of conduit part front end, and filling channel communicates with sealing sacculus; Described connecting portion is provided with the douche and injection joint, gas-charging connection and the flow sub that communicate with irrigation channel, filling channel, drainage lumens respectively; Can to insufflation gas in sealing sacculus by gas-charging connection, conduit part can be fixed in patient body by the sealing sacculus after expansion, to injection of medicine in patient body or flushing liquor, the liquid in patient body, gas can be drawn by flow sub by douche and injection joint.
Single use multifunctional flushing drainage catheter of the present utility model, comprise the puncture needle for conduit part being inserted in patient body, described puncture needle is made up of puncturing lever, and one end of puncturing lever is provided with puncturing head, and the other end is fixed with is convenient to hand-held puncture handle.
Single use multifunctional flushing drainage catheter of the present utility model, described flow sub is provided with the switch valve that can make drainage lumens unlatching and shutoff.
Single use multifunctional flushing drainage catheter of the present utility model, described conduit part and connecting portion are linked together by Shooting Technique, and conduit part and the periphery of connecting portion junction have been provided with the connection skin be connected with sealing function.
Single use multifunctional flushing drainage catheter of the present utility model, the periphery of described conduit part is coated with antimicrobial coating, superslide coating and anticoagulant coating.
Single use multifunctional flushing drainage catheter of the present utility model, the cross section of described conduit part is circular, oval, pancake, and the material of conduit part is polrvinyl chloride, polyurethane, silicone rubber or latex; Antibacterial in described antibacterial super slippery coating is copper, zinc, silver, silver sulfadiazine or rifampicin, or is the combination of this several material; Described superslide coating is polyvinylpyrrolidone or polyvinyl alcohol; Described anticoagulant coating is heparin or heparin sodium macromolecular material.
Single use multifunctional flushing drainage catheter of the present utility model, the connecting portion comprising the inner conduit part for drainage lumens and be connected with conduit part, the front end of described conduit part is puncture hardhead, the outer surface of conduit part front end offers the conduction hole communicated with drainage lumens; Its special feature is: the periphery of described conduit part is provided with sealing sacculus, is provided with and the filling channel sealing sacculus and communicate in the body wall of conduit part; Described connecting portion is provided with the gas-charging connection and flow sub that communicate with filling channel, drainage lumens respectively; To injection of medicine in patient body or flushing liquor, the liquid in patient body, gas can be drawn by flow sub by douche and injection joint.
Single use multifunctional flushing drainage catheter of the present utility model, the connecting portion comprising the inner conduit part for drainage lumens and be connected with conduit part, the front end of described conduit part is puncture hardhead, the outer surface of conduit part front end offers the conduction hole communicated with drainage lumens; Its special feature is: described connecting portion is provided with the flow sub communicated with drainage lumens, flow sub is provided with the switch valve that can make drainage lumens unlatching and shutoff; Liquid in patient body, gas can be drawn by flow sub.
The beneficial effects of the utility model are: single use multifunctional flushing drainage catheter of the present utility model, by arranging drainage lumens in conduit part, filling channel and irrigation channel, the front end of conduit part is provided with the conduction hole communicated with drainage lumens, the periphery of conduit part is provided with the sealing sacculus communicated with filling channel, air can be injected in sealing sacculus by gas-charging connection, so that whole drainage catheter is fixed in patient body, can to injection of medicine in patient body or flushing liquor by douche and injection joint, both flushing was completed, medicine can be coordinated again to treat, by flow sub can by or body in liquid or gas drain and going out, ensure that the good treatment to patient.
Single use multifunctional flushing drainage catheter of the present utility model, gas collection capsule location, injectable drug, injection flushing liquor and drain are in one, thoroughly overcome the drawback that existing general drainage conduit exists, what greatly reduce patient puts pipe quantity, reduce the misery of patient, avoid the expansion of wound and the generation of inflammation, thus some the row harmful effects suppressing this process to be brought, for Clinical practice brings convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of multifunctional flushing drainage catheter of the present utility model;
Fig. 2 is the cross-sectional structure figure of conduit part in the first embodiment of the present utility model;
Fig. 3 is the sectional view of conduit part and connecting portion junction in the first embodiment of the present utility model;
Fig. 4 is the structural representation of the second embodiment of multifunctional flushing drainage catheter of the present utility model;
Fig. 5 is the cross-sectional structure figure of conduit part in the second embodiment of the present utility model;
Fig. 6 is the sectional view of conduit part and connecting portion junction in the second embodiment of the present utility model;
Fig. 7 is the structural representation of the third embodiment of multifunctional flushing drainage catheter of the present utility model;
Fig. 8 is the structural representation of puncture needle in this utility model.
In figure: 1 conduit part, 2 connecting portions, 3 drainage lumens, 4 irrigation channels, 5 filling channels, 6 conduction holes, 7 puncture hardheads, 8 sealing sacculus, 9 douche and injection joints, 10 gas-charging connections, 11 flow subs, 12 switch valves, 13 connect skin, 14 puncturing levers, 15 puncturing heads, 16 puncture handles.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, Figure 2, give the structural representation of the multifunctional flushing drainage catheter of the first embodiment, the cross-sectional structure figure of conduit part, it is made up of conduit part 1 and connecting portion 2, the inside of conduit part 1 is drainage lumens 3, drainage lumens 3 is communicated with the external world by the conduction hole 6 being opened in conduit part 1 front end, treat that the liquid of drain, gas are entered in drainage lumens 3 by conduction hole 6, realize drainage.The front end of conduit part 1 is puncture hardhead 7, so that whole conduit part 1 inserted in patient body.The periphery of conduit part 1 is provided with sealing sacculus 8, by inflating the expansion of rear sealing sacculus 8, can be fixed in patient body by whole conduit part 1, realize the positioning action to whole conduit part 1.
Be provided with irrigation channel 4 and filling channel 5 in the body wall of the conduit part 1 of shown drainage lumens 3 periphery, irrigation channel 4 is communicated with the external world by the opening of conduit part 1 front end, medicine or flushing liquor are injected the front end of conduit part 1.Filling channel 5 is connected with sealing sacculus 8, to injecting gas in sealing sacculus 8.As shown in Figure 3, give the sectional view of conduit part and connecting portion junction in the first embodiment, shown connecting portion 2 is connected as one by Shooting Technique with conduit part 1, conduit part 1 and the periphery of connecting portion 2 junction are provided with and are connected outer 13, connect by arranging fastness and the sealing that outer 13 can ensure junction.
Shown connecting portion 2 is provided with the douche and injection joint 9 communicated with irrigation channel 4, to drainage catheter end injection of medicine or flushing liquor.Connecting portion 2 is provided with the gas-charging connection 10 communicated with filling channel 5, so that by gas-charging connection 10 to injecting gas in sealing sacculus 8, or the gas in sealing sacculus 8 is discharged.Connecting portion 2 is provided with the flow sub 11 communicated with drainage lumens 3, patient inserts the liquid at conduit place or gas enters to after in drainage lumens 3 through conduction hole 6, then is discharged by flow sub 11, achieves the drain to patient.Shown flow sub 11 is also provided with switch valve 12, to control the on off state of flow sub 11.
As shown in Figure 8, give the structural representation of puncture needle in this utility model, it is made up of puncturing lever 14, the front end of puncturing lever 14 is provided with puncturing head 15, rear end is fixed with puncture handle 16, and during use, puncture needle is inserted in the drainage lumens 3 in conduit part 1 by flow sub 11, hand-held puncture handle 16, can penetrate conduit part 1 in patient body.Multifunctional flushing drainage catheter of the present utility model, gas collection capsule location, drug injection, flushing liquor injection and drain are in one, and avoid multiple conduit in the past and insert the drawback brought to patient simultaneously, beneficial effect is remarkable.
The cross section of conduit part 1 can be circular, ellipse, pancake or shape tube, and its material can be adopted as the macromolecular material of the macromolecular materials such as polrvinyl chloride, polyurethane, silicone rubber, latex or band antibacterial.Sealing sacculus 8 can be one, two, three or multiple, and concrete quantity is determined according to clinical demand; Sealing sacculus 8 can be the clinical middle required forms such as spherical, column type, spheroid shape, in order to increase fixed effect, and can with fluted or protruding sealing strip on described sealing sacculus 8.Sealing sacculus 8 can be the macromolecular materials such as polrvinyl chloride, polyurethane, silicone rubber or latex.
The periphery of described conduit part 1 is coated with antimicrobial coating, superslide coating and anticoagulant coating, and the antibacterial in described antibacterial super slippery coating is copper, zinc, silver, silver sulfadiazine or rifampicin, or is the combination of this several material; Described superslide coating is polyvinylpyrrolidone or polyvinyl alcohol; Described anticoagulant coating is heparin or heparin sodium macromolecular material.
As shown in Figure 4, give the structural representation of the second embodiment of multifunctional flushing drainage catheter of the present utility model, Fig. 5, Fig. 6 sets forth the structural representation of the cross-sectional structure schematic diagram of conduit part 1, conduit part 1 and connecting portion 2 junction, drainage lumens 3 and filling channel 5 is only provided with in conduit part 1 in the present embodiment, and irrigation channel 4 is not set, connecting portion 2 does not arrange douche and injection joint 9 yet, and remaining structure all communicates with the drainage catheter in embodiment 1.
As shown in Figure 7, give the structural representation of the second embodiment of multifunctional flushing drainage catheter of the present utility model, for the second embodiment, it omits sealing sacculus 8, filling channel 4 and gas-charging connection 10 further, drainage lumens 3 is only offered, identical with embodiment two of remaining structure in conduit part 1.
Single use multifunctional flushing drainage catheter of the present utility model, gas collection capsule location, injectable drug, injection flushing liquor and drain are in one, thoroughly overcome the drawback that existing general drainage conduit exists, what greatly reduce patient puts pipe quantity, reduce the misery of patient, avoid the expansion of wound and the generation of inflammation, thus some the row harmful effects suppressing this process to be brought, for Clinical practice brings convenience.
Claims (8)
1. a single use multifunctional flushing drainage catheter, the connecting portion (2) comprising the inner conduit part (1) for drainage lumens (3) and be connected with conduit part, the front end of described conduit part is puncture hardhead (7), the outer surface of conduit part front end offers the conduction hole (6) communicated with drainage lumens; It is characterized in that: the periphery of described conduit part is provided with sealing sacculus (8), irrigation channel (4) and filling channel (5) is provided with in the body wall of conduit part, irrigation channel is communicated with the external world by the opening of conduit part front end, and filling channel communicates with sealing sacculus; Described connecting portion is provided with the douche and injection joint (9), gas-charging connection (10) and the flow sub (11) that communicate with irrigation channel, filling channel, drainage lumens respectively; Can to insufflation gas in sealing sacculus by gas-charging connection, conduit part can be fixed in patient body by the sealing sacculus after expansion, to injection of medicine in patient body or flushing liquor, the liquid in patient body, gas can be drawn by flow sub by douche and injection joint.
2. single use multifunctional flushing drainage catheter according to claim 1, it is characterized in that: comprise the puncture needle for conduit part (1) being inserted in patient body, described puncture needle is made up of puncturing lever (14), one end of puncturing lever is provided with puncturing head (15), and the other end is fixed with is convenient to hand-held puncture handle (16).
3. single use multifunctional flushing drainage catheter according to claim 1 and 2, is characterized in that: described flow sub (11) is provided with the switch valve (12) that can make drainage lumens (3) unlatching and shutoff.
4. single use multifunctional flushing drainage catheter according to claim 1 and 2, it is characterized in that: described conduit part (1) and connecting portion (2) are linked together by Shooting Technique, conduit part and the periphery of connecting portion junction have been provided with the connection skin (13) be connected with sealing function.
5. single use multifunctional flushing drainage catheter according to claim 1 and 2, is characterized in that: the periphery of described conduit part (1) is coated with antimicrobial coating, superslide coating and anticoagulant coating.
6. single use multifunctional flushing drainage catheter according to claim 5, is characterized in that: the cross section of described conduit part (1) is circular, oval, pancake, and the material of conduit part is polrvinyl chloride, polyurethane, silicone rubber or latex; Antibacterial in described antibacterial super slippery coating is copper, zinc, silver, silver sulfadiazine or rifampicin, or is the combination of this several material; Described superslide coating is polyvinylpyrrolidone or polyvinyl alcohol; Described anticoagulant coating is heparin or heparin sodium macromolecular material.
7. a single use multifunctional flushing drainage catheter, the connecting portion (2) comprising the inner conduit part (1) for drainage lumens (3) and be connected with conduit part, the front end of described conduit part is puncture hardhead (7), the outer surface of conduit part front end offers the conduction hole (6) communicated with drainage lumens; It is characterized in that: the periphery of described conduit part is provided with sealing sacculus (8), be provided with in the body wall of conduit part and the filling channel (5) sealing sacculus and communicate; Described connecting portion is provided with the gas-charging connection (10) and flow sub (11) that communicate with filling channel, drainage lumens respectively; To injection of medicine in patient body or flushing liquor, the liquid in patient body, gas can be drawn by flow sub by douche and injection joint.
8. a single use multifunctional flushing drainage catheter, the connecting portion (2) comprising the inner conduit part (1) for drainage lumens (3) and be connected with conduit part, the front end of described conduit part is puncture hardhead (7), the outer surface of conduit part front end offers the conduction hole (6) communicated with drainage lumens; It is characterized in that: described connecting portion is provided with the flow sub (11) communicated with drainage lumens, flow sub (11) is provided with the switch valve (12) that can make drainage lumens (3) unlatching and shutoff; Liquid in patient body, gas can be drawn by flow sub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011290.XU CN204446938U (en) | 2015-01-08 | 2015-01-08 | Single use multifunctional flushing drainage catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011290.XU CN204446938U (en) | 2015-01-08 | 2015-01-08 | Single use multifunctional flushing drainage catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446938U true CN204446938U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520011290.XU Expired - Fee Related CN204446938U (en) | 2015-01-08 | 2015-01-08 | Single use multifunctional flushing drainage catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204446938U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363116A (en) * | 2015-11-23 | 2016-03-02 | 广东宏健医疗器械有限公司 | Novel multi-cavity drainage tube |
| CN108784763A (en) * | 2017-10-10 | 2018-11-13 | 上海科库医疗技术有限公司 | It is bent ductus bursae pull device and its retracts method |
| CN109303967A (en) * | 2018-11-14 | 2019-02-05 | 上海鹏冠生物医药科技有限公司 | A kind of open and close type stomach tube and its application method |
| CN112472882A (en) * | 2020-11-26 | 2021-03-12 | 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 | Thoracentesis drainage device |
| EP3817785A4 (en) * | 2018-07-02 | 2022-07-20 | C. R. Bard, Inc. | Antimicrobial catheter assemblies and methods thereof |
-
2015
- 2015-01-08 CN CN201520011290.XU patent/CN204446938U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363116A (en) * | 2015-11-23 | 2016-03-02 | 广东宏健医疗器械有限公司 | Novel multi-cavity drainage tube |
| CN108784763A (en) * | 2017-10-10 | 2018-11-13 | 上海科库医疗技术有限公司 | It is bent ductus bursae pull device and its retracts method |
| CN108784763B (en) * | 2017-10-10 | 2020-10-27 | 上海科赐医疗技术有限公司 | Curved balloon catheter retracting device and retracting method thereof |
| EP3817785A4 (en) * | 2018-07-02 | 2022-07-20 | C. R. Bard, Inc. | Antimicrobial catheter assemblies and methods thereof |
| CN109303967A (en) * | 2018-11-14 | 2019-02-05 | 上海鹏冠生物医药科技有限公司 | A kind of open and close type stomach tube and its application method |
| CN109303967B (en) * | 2018-11-14 | 2024-02-20 | 上海鹏冠生物医药科技有限公司 | Open-close stomach tube and use method thereof |
| CN112472882A (en) * | 2020-11-26 | 2021-03-12 | 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 | Thoracentesis 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: 20150708 Termination date: 20180108 |