CN203736586U - Novel serous cavity effusion negative pressure drainage device - Google Patents
Novel serous cavity effusion negative pressure drainage device Download PDFInfo
- Publication number
- CN203736586U CN203736586U CN201320870455.XU CN201320870455U CN203736586U CN 203736586 U CN203736586 U CN 203736586U CN 201320870455 U CN201320870455 U CN 201320870455U CN 203736586 U CN203736586 U CN 203736586U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- effusion
- pressure suction
- suction tube
- novel
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 33
- 206010030113 Oedema Diseases 0.000 claims description 18
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000028327 secretion Effects 0.000 abstract 1
- 241000521257 Hydrops Species 0.000 description 10
- 238000003745 diagnosis Methods 0.000 description 2
- 208000017701 Endocrine disease Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model relates to the technical field of medical apparatuses and instruments, in particular to a novel serous cavity effusion negative pressure drainage device. The novel serous cavity effusion negative pressure drainage device comprises a negative pressure suction cylinder, an effusion storage bottle and a puncture needle. The front end of the negative suction cylinder is connected with the puncture needle through an effusion suction soft tube, a piston is arranged in the negative pressure suction cylinder, the rear end of the piston is connected with a piston rod, a spring is arranged on the piston rod in a sleeved mode, bowl-shaped rubber mass is arranged inside the front end of the negative pressure suction cylinder, a position stop device is arranged on the side wall at the front end of the negative pressure suction cylinder, an effusion outlet is formed in the side wall opposite to the position stop device, the effusion outlet is communicated with a three-way connector, two other outlets of the three-way connector are connected with the effusion storage bottle and an effusion acquisition opening, and an effusion acquisition switch is arranged at the front end of the effusion acquisition opening. The novel serous cavity effusion negative pressure drainage device is reasonable in structural design and convenient and fast to operate, saves time and labor, can be operated by one hand, solves the problem that internal secretion effusion is polluted easily in the transfer and inspection processes, improves the suction speed and fluidity of the effusion, reduces the work load of medical staff, and reduces the work difficulty.
Description
Technical field
This utility model relates to technical field of medical instruments, especially a kind of novel dropsy of serous cavity negative pressure drainage device.
Background technology
In Endocrine Disorders diagnosis and treatment, often need to adopt paracentesis to extract the hydrops inspection diagnosis in patient part serous cavity.Current operational approach is to extract after hydrops with liquid suction pipe connecting puncture needle, be injected in vitro censorship, in hydrops injecting tube and censorship process, there is the easy contaminated problem of hydrops sample, cause testing result inaccurate, existing integral type hydrops draw-out device is because liquid suction pipe front end is flat, and hydrops is difficult for being drained in liquid storing bag, operation is wasted time and energy, and has increased medical worker's work difficulty.
Utility model content
The purpose of this utility model is to provide a kind of novel dropsy of serous cavity negative pressure drainage device in order to overcome above-mentioned technical disadvantages.
The technical scheme that this utility model technical solution problem adopts is: a kind of novel dropsy of serous cavity negative pressure drainage device, comprise negative pressure suction tube, liquid containing bottle and piercing needle, described negative pressure suction tube front end is by pipetting hose connecting puncture needle head, in negative pressure suction tube, be provided with piston, piston rear end connects piston rod, upper cover of piston rod is provided with spring, negative pressure suction tube front end inside is provided with bowl-shape rubber filling thing, negative pressure suction tube front end side wall is provided with resistance position device, the sidewall relative with resistance position device is provided with liquid outlet, liquid outlet connecting tee head, two other outlet of threeway head connects respectively liquid containing bottle and liquid taking port, liquid taking port front end is provided with gets liquid switch.
Described liquid containing bottle is the bottle that transparent medical grade plastic is made, and bottle outer wall is provided with graduation mark.
Described rubber filling thing is located at negative pressure suction tube inner tip and is connected with negative pressure suction tube front inner wall fixing compact.
The beneficial effect that this utility model has is: this utility model reasonable in design, simple operation, time saving and energy saving, one hand can operate, solve easy contaminated problem in the transfer of endocrine hydrops and censorship process, the extraction speed and the mobility that have improved hydrops, alleviated medical worker's work load, reduced work difficulty.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, this utility model is described below.
As shown in Figure 1, this utility model comprises negative pressure suction tube 1, liquid containing bottle 2 and piercing needle 3, described negative pressure suction tube 1 front end is by pipetting hose 4 connecting puncture needle heads 3, in negative pressure suction tube 1, be provided with piston 5, piston 5 rear ends connect piston rod 6, on piston rod 6, be arranged with spring 7, negative pressure suction tube 1 front end inside is provided with bowl-shape rubber filling thing 9, negative pressure suction tube 1 front end side wall is provided with resistance position device 8, the sidewall relative with resistance position device 8 is provided with liquid outlet 10, liquid outlet 10 connecting tee heads 11, two other outlet of threeway 11 connects respectively liquid containing bottle 2 and liquid taking port 12, liquid taking port 12 front ends are provided with gets liquid switch 13, the bottle that described liquid containing bottle 2 is made for transparent medical grade plastic, bottle outer wall is provided with graduation mark 14, described rubber filling thing 9 is located at negative pressure suction tube 1 inner tip and is connected with negative pressure suction tube 1 front inner wall fixing compact.
When use, liquid containing bottle 2 is connected with the liquid outlet 10 of negative pressure straw 1 sidewall by threeway 11, pull-out resistance position device 8, promote forward before piston rod 6 makes piston 5 enter negative pressure suction tube 1 front end and be positioned at resistance position device 8, to press a resistance position device 8, piercing needle 3 thrusts behind drain position, pull-out resistance position device 8, piston 5 bounces back under spring 7 effects after piston rod 6 axis directions, and the interior formation subnormal ambient of negative pressure suction tube 1 continues the slowly object of suction dropsy of serous cavity thereby reach; The hydrops being drawn into enters liquid containing bottle 2 through liquid outlet 10, threeway 11; Need to gather hydrops and chemically examine time, open and get liquid switch 13, gather from liquid taking port 12.
Claims (3)
1. a novel dropsy of serous cavity negative pressure drainage device, comprise negative pressure suction tube, liquid containing bottle and piercing needle, it is characterized in that: described negative pressure suction tube front end is by pipetting hose connecting puncture needle head, in negative pressure suction tube, be provided with piston, piston rear end connects piston rod, upper cover of piston rod is provided with spring, negative pressure suction tube front end inside is provided with bowl-shape rubber filling thing, negative pressure suction tube front end side wall is provided with resistance position device, the sidewall relative with resistance position device is provided with liquid outlet, liquid outlet connecting tee head, two other outlet of threeway head connects respectively liquid containing bottle and liquid taking port, liquid taking port front end is provided with gets liquid switch.
2. the novel dropsy of serous cavity negative pressure drainage device of one according to claim 1, is characterized in that: described liquid containing bottle is the bottle that transparent medical grade plastic is made, and bottle outer wall is provided with graduation mark.
3. the novel dropsy of serous cavity negative pressure drainage device of one according to claim 1, is characterized in that: described rubber filling thing is located at negative pressure suction tube inner tip and is connected with negative pressure suction tube front inner wall fixing compact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870455.XU CN203736586U (en) | 2013-12-27 | 2013-12-27 | Novel serous cavity effusion negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870455.XU CN203736586U (en) | 2013-12-27 | 2013-12-27 | Novel serous cavity effusion negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203736586U true CN203736586U (en) | 2014-07-30 |
Family
ID=51336456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320870455.XU Expired - Fee Related CN203736586U (en) | 2013-12-27 | 2013-12-27 | Novel serous cavity effusion negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203736586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266860A (en) * | 2014-10-16 | 2015-01-07 | 南通大学 | Spring type brain slice sampler and sampling method thereof |
| CN108577941A (en) * | 2018-02-26 | 2018-09-28 | 温州市中心医院 | A kind of puncture drainage connector |
| CN109224144A (en) * | 2018-09-05 | 2019-01-18 | 西安交通大学医学院第附属医院 | ICU other dedicated suction sputum nursing devices |
-
2013
- 2013-12-27 CN CN201320870455.XU patent/CN203736586U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266860A (en) * | 2014-10-16 | 2015-01-07 | 南通大学 | Spring type brain slice sampler and sampling method thereof |
| CN108577941A (en) * | 2018-02-26 | 2018-09-28 | 温州市中心医院 | A kind of puncture drainage connector |
| CN108577941B (en) * | 2018-02-26 | 2024-08-16 | 温州市中心医院 | Puncture drainage connector |
| CN109224144A (en) * | 2018-09-05 | 2019-01-18 | 西安交通大学医学院第附属医院 | ICU other dedicated suction sputum nursing devices |
| CN109224144B (en) * | 2018-09-05 | 2022-03-04 | 西安交通大学医学院第一附属医院 | ICU bedside special sputum suction nursing 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 |
Granted publication date: 20140730 Termination date: 20171227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |