CN103432634A - Negative pressure drainage device - Google Patents
Negative pressure drainage device Download PDFInfo
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- CN103432634A CN103432634A CN2013103845715A CN201310384571A CN103432634A CN 103432634 A CN103432634 A CN 103432634A CN 2013103845715 A CN2013103845715 A CN 2013103845715A CN 201310384571 A CN201310384571 A CN 201310384571A CN 103432634 A CN103432634 A CN 103432634A
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- negative pressure
- tube
- drainage
- pressure drainage
- negative
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Abstract
The invention discloses a negative pressure drainage device which comprises a cover body, a negative pressure drainage bag, an external sleeve bottle, a drainage tube and a negative pressure tube. A drainage tube connector and a negative pressure tube connector are formed in the upper portion of the cover body and communicated with the negative pressure drainage bag. One end of the drainage tube is arranged on the drainage tube connector, and the other end of the drainage tube is provided with a drainage joint. One end of the negative pressure tube is arranged on the negative pressure tube connector, and the other end of the negative pressure tube is connected with a negative pressure device. A telescopic part is arranged on the upper portion of the negative pressure drainage bag. When the negative pressure drainage device assembly is not in use, the telescopic part is in a compression state, when the negative pressure drainage bag is filled, the telescopic part is stretched by drainage fluid and ejects the cover body open from the external sleeve bottle, and the negative pressure drainage device has an automatic prompting function for overfilling. After being jacked open, the cover body with the filled negative pressure drainage bag can be taken out of the external sleeve bottle directly, so that operation of a medical worker is more convenient.
Description
Technical field
The present invention relates to a kind of drainage system, particularly a kind of simple in structure, easy to use, negative pressure drainage device with spill-over prompt facility, belong to technical field of medical instruments.
Background technology
Negative pressure drainage device is widely used in medical field, and general drainage system is independent drainage bag, drainage bottle and so on, in use has shortcomings; Existing a kind of novel drainage system, the drainage system formed by the drain lid with drain interface and negative pressure interface, drain band capsule and overcoat bottle, the negative pressure suction force of this device is good, can avoid refluxing and infect, and clear reading is accurate, and the overcoat bottle can repeatedly be used; But drain lid and drain band capsule are disposable use, need that the drain cover strip to drain band capsule after being finished and pull up from the overcoat bottle; And whether drain band capsule fill and need to be observed by the people, it is very inconvenient to operate.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed a kind of simple in structure, easy to use, negative pressure drainage device with spill-over prompt facility.
Technical solution of the present invention is achieved in that a kind of negative pressure drainage device, comprises lid, negative pressure drainage bag, overcoat bottle, drainage tube and negative tube; Described lid is arranged on the top of overcoat bottle; Described negative pressure drainage bag is arranged in the overcoat bottle; The upper end of described negative pressure drainage bag is arranged on the bottom of lid; The top of described lid is provided with drainage tube interface and negative tube interface; Described drainage tube interface and negative tube interface all are connected with negative pressure drainage bag; One end of described drainage tube is arranged on the drainage tube interface, and the other end is provided with flow sub; One end of described negative tube is arranged on the negative tube interface, and the other end is connected with negative pressure device; The top of described negative pressure drainage bag is provided with pars contractilis.
Preferably, described negative pressure drainage bag and overcoat bottle are all transparent, are provided with scale and corresponding numerical value on the overcoat bottle.
Preferably, the projection of studded shape on the outer surface of described negative pressure drainage bag sidepiece.
Preferably, on described lid, be provided with leakage fluid dram, be provided with seal cover on leakage fluid dram.
Preferably, be provided with the card arm on described overcoat bottle.
Preferably, be provided with the negative pressure transfer tube on described overcoat bottle; Described negative pressure transfer tube is the tee T that is provided with three interfaces, and an interface of negative pressure transfer tube is connected with the inner space of overcoat bottle; Described negative tube is divided into two sections, and two sections negative tubes are connected on two other interface of negative pressure transfer tube.
Preferably, the negative pressure transfer tube is arranged in the card arm.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Negative pressure drainage device assembly of the present invention, while not using, pars contractilis is compressive state; When negative pressure drainage bag is filled, pars contractilis is strutted stretching, extension by draining fluids, and lid is backed down from the overcoat bottle, has the function of spill-over automatic-prompting; After lid is backed down, can directly from the overcoat bottle, take out with the negative pressure drainage bag of filling, medical personnel be operated more convenient; Fuzzy on negative pressure drainage bag arranges the sensation that can alleviate the discomfort of patient while seeing own blood, and leakage fluid dram is convenient to doctor's chemical examination of sampling from negative pressure drainage bag.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
The axonometric chart that accompanying drawing 1 is negative pressure drainage device of the present invention;
The schematic diagram of the lid that accompanying drawing 2 is negative pressure drainage device of the present invention, negative pressure drainage bag and overcoat bottle;
The front view of the negative pressure drainage bag that accompanying drawing 3 is negative pressure drainage device of the present invention;
The schematic diagram of a kind of using state that accompanying drawing 4 is negative pressure drainage device of the present invention;
Wherein: 1, lid; 2, negative pressure drainage bag; 3, overcoat bottle; 4, drainage tube; 5, negative tube; 6, drainage tube interface; 7, negative tube interface; 8, flow sub; 9, pars contractilis; 10, leakage fluid dram; 11, seal cover; 12, card arm; 13, negative pressure transfer tube.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described.
As Figure 1-3, a kind of negative pressure drainage device of the present invention, comprise lid 1, negative pressure drainage bag 2, overcoat bottle 3, drainage tube 4 and negative tube 5; Described lid 1 is arranged on the top of overcoat bottle 3; Described negative pressure drainage bag 2 is arranged in overcoat bottle 3; The upper end of described negative pressure drainage bag 2 is arranged on the bottom of lid 1; Described negative pressure drainage bag 2 and overcoat bottle 3 are all transparent; The projection of studded shape on the outer surface of described negative pressure drainage bag 2 sidepieces, the top of negative pressure drainage bag 2 is provided with the pars contractilis 9 of collapsible shape; The numerical value that is provided with card arm 12, negative pressure transfer tube 13 and scale and correspondence on described overcoat bottle 3 is not shown; Described negative pressure transfer tube 13 is arranged on card arm 12; Described negative pressure transfer tube 13 is for being provided with the tee T of three interfaces, and an interface of negative pressure transfer tube 13 is connected with the inner space of overcoat bottle 3, and two other interface is separately positioned on the both sides up and down of card arm 12; The top of described lid 1 is provided with drainage tube interface 6, negative tube interface 7 and leakage fluid dram 10; Be provided with seal cover 11 on described leakage fluid dram 10; Described drainage tube interface 6 and negative tube interface 7 all are connected with negative pressure drainage bag 2; One end of described drainage tube 4 is arranged on drainage tube interface 6, and the other end is provided with flow sub 8; Described negative tube 5 is divided into two sections, and one section is connected to negative tube interface 7 and blocks on the negative pressure transfer tube 13 of arm 12 upsides, and another section is connected with negative pressure device is not shown with the negative pressure transfer tube 13 of card arm 12 downsides.
As shown in Figure 4, when negative pressure drainage bag 2 is full of by drainage-fluid, pars contractilis 9 can be strutted stretching, extension by drainage-fluid, and lid 1 is backed down from overcoat bottle 3.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Negative pressure drainage device assembly of the present invention, while not using, pars contractilis 9 is compressive state; When negative pressure drainage bag 2 is filled, pars contractilis 9 is strutted stretching, extension by draining fluids, and lid 1 is backed down from overcoat bottle 3, has the function of spill-over automatic-prompting; After lid 1 is backed down, can directly from overcoat bottle 3, take out with the negative pressure drainage bag 2 of filling, medical personnel be operated more convenient; Fuzzy on negative pressure drainage bag 2 arranges the sensation that can alleviate the discomfort of patient while seeing own blood, and leakage fluid dram 10 is convenient to doctor's chemical examination of sampling from negative pressure drainage bag 2.
Above-described embodiment is only explanation technical conceive of the present invention and characteristics; its purpose is to allow the person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (7)
1. a negative pressure drainage device, comprise lid (1), negative pressure drainage bag (2), overcoat bottle (3), drainage tube (4) and negative tube (5); Described lid (1) is arranged on the top of overcoat bottle (3); Described negative pressure drainage bag (2) is arranged in overcoat bottle (3); The upper end of described negative pressure drainage bag (2) is arranged on the bottom of lid (1); The top of described lid (1) is provided with drainage tube interface (6) and negative tube interface (7); Described drainage tube interface (6) and negative tube interface (7) all are connected with negative pressure drainage bag (2); It is upper that one end of described drainage tube (4) is arranged on drainage tube interface (6), and the other end is provided with flow sub (8); It is upper that one end of described negative tube (5) is arranged on negative tube interface (7), and the other end is connected with negative pressure device; It is characterized in that: the top of described negative pressure drainage bag (2) is provided with pars contractilis (9).
2. negative pressure drainage device according to claim 1, it is characterized in that: described negative pressure drainage bag (2) and overcoat bottle (3) are all transparent, are provided with scale and corresponding numerical value on overcoat bottle (3).
3. negative pressure drainage device according to claim 2, is characterized in that: the projection of studded shape on the outer surface of described negative pressure drainage bag (2) sidepiece.
4. negative pressure drainage device according to claim 1, is characterized in that: be provided with leakage fluid dram (10) on described lid (1), be provided with seal cover (11) on leakage fluid dram (10).
5. negative pressure drainage device according to claim 1, is characterized in that: be provided with card arm (12) on described overcoat bottle (3).
6. negative pressure drainage device according to claim 5, is characterized in that: be provided with negative pressure transfer tube (13) on described overcoat bottle (3); Described negative pressure transfer tube (13) is for being provided with the tee T of three interfaces, and an interface of negative pressure transfer tube (13) is connected with the inner space of overcoat bottle (3); Described negative tube (5) is divided into two sections, and two sections negative tubes (5) are connected on two other interface of negative pressure transfer tube (13).
7. negative pressure drainage device according to claim 6, it is characterized in that: negative pressure transfer tube (13) is arranged in card arm (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103845715A CN103432634A (en) | 2013-08-29 | 2013-08-29 | Negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103845715A CN103432634A (en) | 2013-08-29 | 2013-08-29 | Negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103432634A true CN103432634A (en) | 2013-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103845715A Pending CN103432634A (en) | 2013-08-29 | 2013-08-29 | Negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103432634A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111204A (en) * | 1976-10-07 | 1978-09-05 | C. R. Bard, Inc. | Suction collection system |
| CN2264002Y (en) * | 1996-09-05 | 1997-10-08 | 郑跃连 | Disposable negative pressure drainage device |
| CN101547711A (en) * | 2006-02-13 | 2009-09-30 | 塞雷斯公司 | Suction bag arrangement |
| CN102526815A (en) * | 2012-02-13 | 2012-07-04 | 上海宇度医学科技有限公司 | Negative-pressure drainage device |
| CN202459462U (en) * | 2011-08-12 | 2012-10-03 | 陈长法 | Manually adjusting type negative pressure drainage device |
| CN202516062U (en) * | 2012-04-26 | 2012-11-07 | 天津怡美医疗器械有限公司 | Automatic alternate negative pressure drainage device |
| CN203469094U (en) * | 2013-08-29 | 2014-03-12 | 苏州市亚新医疗用品有限公司 | Negative pressure drainage device |
-
2013
- 2013-08-29 CN CN2013103845715A patent/CN103432634A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111204A (en) * | 1976-10-07 | 1978-09-05 | C. R. Bard, Inc. | Suction collection system |
| US4111204B1 (en) * | 1976-10-07 | 1983-01-18 | ||
| CN2264002Y (en) * | 1996-09-05 | 1997-10-08 | 郑跃连 | Disposable negative pressure drainage device |
| CN101547711A (en) * | 2006-02-13 | 2009-09-30 | 塞雷斯公司 | Suction bag arrangement |
| CN202459462U (en) * | 2011-08-12 | 2012-10-03 | 陈长法 | Manually adjusting type negative pressure drainage device |
| CN102526815A (en) * | 2012-02-13 | 2012-07-04 | 上海宇度医学科技有限公司 | Negative-pressure drainage device |
| CN202516062U (en) * | 2012-04-26 | 2012-11-07 | 天津怡美医疗器械有限公司 | Automatic alternate negative pressure drainage device |
| CN203469094U (en) * | 2013-08-29 | 2014-03-12 | 苏州市亚新医疗用品有限公司 | Negative pressure drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20131211 |