CN109464712A - Anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function - Google Patents
Anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function Download PDFInfo
- Publication number
- CN109464712A CN109464712A CN201811287169.4A CN201811287169A CN109464712A CN 109464712 A CN109464712 A CN 109464712A CN 201811287169 A CN201811287169 A CN 201811287169A CN 109464712 A CN109464712 A CN 109464712A
- Authority
- CN
- China
- Prior art keywords
- plastic bottle
- drainage tube
- buffering
- vacuum extractor
- flow diverter
- 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.)
- Pending
Links
- 230000003139 buffering effect Effects 0.000 title claims abstract description 41
- 238000001914 filtration Methods 0.000 title claims abstract description 28
- 239000004033 plastic Substances 0.000 claims abstract description 68
- 229920003023 plastic Polymers 0.000 claims abstract description 68
- 239000000706 filtrate Substances 0.000 claims abstract description 24
- 239000012528 membrane Substances 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000872 buffer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010071229 Procedural haemorrhage Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A61M1/0023—
-
- A61M1/0001—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/79—Filters for solid matter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/86—Connectors between drainage tube and handpiece, e.g. drainage tubes detachable from handpiece
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses the anti-blocking operation vacuum extractor connectors with buffering filtering anti-back suction function, including plastic bottle column and the flow diverter of plastic bottle column top is set, the flow diverter is N set, every suit flow diverter includes a drainage tube and a plastics port lid, N covers flow diverter when in use can be with free switching, the drainage tube that N covers flow diverter is in shape in parallel, it is connected respectively with plastic bottle column, and suck-back device is respectively arranged in the interface of connection, suck-back enters in drainage tube the inhalation (inhalatio) for preventing into plastic bottle column again, the bottom end of the plastic bottle column is open end, buffered filter device is fitted in open end, the top of plastic bottle column has negative pressure chamber, negative pressure chamber is connected with drainage tube, the lower end of buffering filter device is fitted with filtrate discharge pipe, filtrate discharge pipe is connected with external negative pressure system.The vacuum extractor connector can effectively prevent blocking, to guarantee to continue efficient operation.
Description
Technical field
The present invention relates to a kind of medical instrument, in particular to the anti-blocking operation with buffering filtering anti-back suction function is used and is born
Press attractive device connector.
Background technique
In surgical operation aspirator be for absorbing hand intraoperative hemorrhage, exudate, fester, the content in thoracic organ,
Make to perform the operation clear, reduces opportunities for contamination.The principle of aspirator is the negative pressure state by manufacturing sucking head, and such atmospheric pressure will
Substance outside sucking head is squeezed to sucking head, to complete the effect " attracted ".
The vacuum effect of existing aspirator be provided by hospital center's negative pressure room, once aspirator because vacuum suction is excessive or
Sucking liquid and solid matter accidentally, are difficult to be sucked out and be easy to cause blocking；Once vacuum suction connector position suction weakens,
Good attraction effect is just not achieved, it is more time-consuming by journey again due to not knowing for blocking position, when wasting a large amount of anesthesia
Between and operating time.Once and central negative pressure system jams, maintenance difficult and costly.
Summary of the invention
The object of the present invention is to provide have buffering filtering anti-back suction function anti-blocking operation vacuum extractor connector,
The vacuum extractor connector can effectively prevent line clogging not changing original negative pressure suction device structure, to guarantee that negative pressure is inhaled
The lasting efficient operation of lead device.
Above-mentioned purpose of the invention is achieved through the following technical solutions: having the anti-blocking hand of buffering filtering anti-back suction function
Including plastic bottle column and the flow diverter of plastic bottle column top is arranged in art vacuum extractor connector, and flow diverter includes drainage
Pipe and plastics port lid, drainage tube are connected with plastic bottle column, it is characterised in that: the flow diverter is that N covers, 2≤N≤4, and N is
Natural number, every suit flow diverter include a drainage tube and a plastics port lid, and N set flow diverter can freely be cut when in use
It changes, the drainage tube that N covers flow diverter is in shape in parallel, is connected respectively with plastic bottle column, and be respectively set in the interface of connection
There is suck-back device, suck-back enters in drainage tube the inhalation (inhalatio) for preventing into plastic bottle column again, and the bottom end of the plastic bottle column is to open
Mouthful end is fitted with buffered filter device in open end, and the top of plastic bottle column has negative pressure chamber, negative pressure chamber and drainage tube phase
Connection, the lower end for buffering filter device are fitted with filtrate discharge pipe, and filtrate discharge pipe is connected with external negative pressure system, and operation is inhaled
Enter object to be discharged after negative pressure chamber, buffering filter device buffering filtering from filtrate discharge pipe after drainage tube entrance.
In the present invention, the suck-back device is rubber membrane.
In the present invention, the rubber membrane with a thickness of 0.5mm.
In the present invention, the buffering filter device is filter screen.
In the present invention, the filter screen is porous plastic filter net, and the aperture of filter screen is 3mm, the thickness of filter screen
For 5-6cm.
In the present invention, the plastics port lid is connected to the top of plastic bottle column by connection hose.
In the present invention, the drainage tube and filtrate discharge pipe are medical grade polypropylene pipe.
In the present invention, the drainage tube is identical with the caliber of filtrate discharge pipe, and diameter of inner pipe is 8-14mm, thickness of pipe wall
Spend 1mm.
In the present invention, it is highly 5-10cm that the overall diameter of the plastic bottle column, which is 5-15cm,.
In the present invention, the flow diverter is four sets, and four sets of flow diverters are integrated with plastic bottle column, four sets of flow diverter packets
Four drainage tubes are included, the length of two drainage tubes is 5cm, and the length of two drainage tubes is 3cm.
Vacuum extractor connector of the invention uses combined type interface, using the multiple attraction interface tubes of integration, cooperates
Preventing clogging up device is filtered, structure is simple, and it is easy to use, it not will cause aspirator blocking in operation, facilitate in operation and postoperative
Cleaning, is greatly improved procedure efficiency.
Compared with prior art, the vacuum suction interface of vacuum extractor connector of the invention using multiple inhalation interfaces and
The combination of single discharge interface is equipped with buffering filter device, can effectively eliminate traditional vacuum suction interface during surgery not
The phenomenon that be easy to causeing blocking when careful sucking liquid and solid matter generation.Meanwhile the vacuum extractor connector do not change it is original
Negative pressure suction device structure, all access port calibers of vacuum extractor connector attract interface identical with tradition, and versatility is outstanding,
Once encountering the blocking of aspirator access port in art, aspirator tube can be accessed another access port rapidly by staff under platform,
Fast quick-recovery aspirator works normally, and use is simple and convenient, as much as possible reduces the influence to operation.
Detailed description of the invention
The present invention is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is the front view of vacuum extractor connector of the present invention；
Fig. 2 is the side view of vacuum extractor connector of the present invention；
Fig. 3 is the top view of vacuum extractor connector of the present invention.
Description of symbols:
1-plastics port lid, 2-drainage tubes, 3-connection hoses, 4-tap of plastic, 5-suck-back devices, 6-negative pressure cavities
Room, 7-plastic bottle columns, 8-buffering filter devices, 9-filtrate discharge pipes.
Specific embodiment
Embodiment one
The present invention have buffering filtering anti-back suction function anti-blocking operation vacuum extractor connector embodiment just like
Shown in Fig. 1 to Fig. 3, including plastic bottle column 7 and the flow diverter being arranged at the top of plastic bottle column 7, flow diverter includes 2 He of drainage tube
Plastics port lid 1, drainage tube 2 are connected with plastic bottle column 7.
Flow diverter is four sets, and every suit flow diverter includes a drainage tube 2 and a plastics port lid 1, four sets of flow diverters
Including four drainage tubes 2, respectively with 4 integrated injection molding of tap of plastic of plastic bottle column 7, plastics port lid 1 divides four drainage tubes 2
The top that hose 3 is connected to plastic bottle column 7 Tong Guo not be connected, four sets of flow diverters when in use can be with free switching, four sets of drainages
The drainage tube 2 of device is in shape in parallel, is connected respectively with plastic bottle column 7, and be respectively arranged with anti-suck in the interface of connection
Device 5, suck-back enters in drainage tube 2 inhalation (inhalatio) for preventing into plastic bottle column 7 again.
The bottom end of plastic bottle column 7 is open end, and buffered filter device 8, the top tool of plastic bottle column 7 are fitted in open end
There is negative pressure chamber 6, negative pressure chamber 6 is connected with drainage tube 2, and the lower end of buffering filter device 8 is fitted with filtrate discharge pipe 9, filters
Liquid discharge pipe 9 is connected with external negative pressure system, and operation inhalation (inhalatio) is after the entrance of drainage tube 2 through negative pressure chamber 6, buffering filtering dress
It is discharged after setting the filtering of 8 bufferings from filtrate discharge pipe 9.
In the present embodiment, 4 drainage tube 2 and 1 filtrate discharge pipes 9 are all made of the medical grade PP that diameter of inner pipe is 8mm and manage,
Pipe thickness 1mm.The length of two drainage tubes 2 is 5cm, and the length of two drainage tubes 2 is 3cm, and the length of filtrate discharge pipe 9 is
2cm.Offer 4 cap bore being connected to drainage tube 2 on the tap of plastic 4 of plastic bottle column 7, cap bore internal diameter 10mm, thickness 1mm,
Height 5mm.The overall diameter 5cm of plastic bottle column 7, height 8cm.Buffering filter device 8 is filter screen, and filter screen is porous plastics mistake
Strainer, the aperture of filter screen are 3mm, filter screen with a thickness of 5cm.Suck-back device 5 be rubber membrane, rubber membrane with a thickness of
0.5mm。
Every time in use, 1 flow diverter of connection enters interface, remaining 3 access port cap bore is covered, when negative pressure work,
Inhalation (inhalatio) of performing the operation buffers after filtering through negative pressure chamber 6, buffering filter device 8 from 9 row of filtrate discharge pipe after the entrance of drainage tube 2
Out.When enter interface plug when access rapidly second enter interface, cover it is previous enter interface, aspirator can rapidly it is extensive
It is multiple normal, and so on.
As the transformation of this implementation, flow diverter can cover for N, 2≤N≤4, and N is natural number, and every suit flow diverter wraps
A drainage tube 2 and a plastics port lid 1 are included, N, which covers flow diverter, can cover the drainage tube 2 of flow diverter when in use with free switching, N
In shape in parallel, it is connected respectively with plastic bottle column 7.
Embodiment two
Two He of embodiment that there is the present invention anti-blocking operation of buffering filtering anti-back suction function to use vacuum extractor connector
Embodiment one the difference is that, in the present embodiment, 4 drainage tube 2 and 1 filtrate discharge pipes 9 are all made of diameter of inner pipe and are
The medical grade PP of 10mm is managed, pipe thickness 1mm.The length of two drainage tubes 2 is 5cm, and the length of two drainage tubes 2 is 3cm, filter
The length of liquid discharge pipe 9 is 2cm.4 cap bore being connected to drainage tube 2, cap bore are offered on the tap of plastic 4 of plastic bottle column 7
Internal diameter 12mm, thickness 1mm, height 5mm.The overall diameter 8cm of plastic bottle column 7, height 10cm.Buffering filter device 8 is filter screen,
Filter screen is porous plastic filter net, and the aperture of filter screen is 3mm, filter screen with a thickness of 6cm.Suck-back device 5 is rubber
Film, rubber membrane with a thickness of 0.5mm.
Every time in use, 1 flow diverter of connection enters interface, remaining 3 access port cap bore is covered, when negative pressure work,
Inhalation (inhalatio) of performing the operation buffers after filtering through negative pressure chamber 6, buffering filter device 8 from 9 row of filtrate discharge pipe after the entrance of drainage tube 2
Out.When enter interface plug when access rapidly second enter interface, cover it is previous enter interface, aspirator can rapidly it is extensive
It is multiple normal, and so on.
Embodiment three
Three He of embodiment that there is the present invention anti-blocking operation of buffering filtering anti-back suction function to use vacuum extractor connector
Embodiment one the difference is that, in the present embodiment, 4 drainage tube 2 and 1 filtrate discharge pipes 9 are all made of diameter of inner pipe and are
The medical grade PP of 12mm is managed, pipe thickness 1mm.The length of two drainage tubes 2 is 5cm, and the length of two drainage tubes 2 is 3cm, filter
The length of liquid discharge pipe 9 is 2cm.4 cap bore being connected to drainage tube 2, cap bore are offered on the tap of plastic 4 of plastic bottle column 7
Internal diameter 14mm, thickness 1mm, height 5mm.The overall diameter 8cm of plastic bottle column 7, height 10cm.Buffering filter device 8 is filter screen,
Filter screen is porous plastic filter net, and the aperture of filter screen is 3mm, filter screen with a thickness of 6cm.Suck-back device 5 is rubber
Film, rubber membrane with a thickness of 0.5mm.
Every time in use, 1 flow diverter of connection enters interface, remaining 3 access port cap bore is covered, when negative pressure work,
Inhalation (inhalatio) of performing the operation buffers after filtering through negative pressure chamber 6, buffering filter device 8 from 9 row of filtrate discharge pipe after the entrance of drainage tube 2
Out.When enter interface plug when access rapidly second enter interface, cover it is previous enter interface, aspirator can rapidly it is extensive
It is multiple normal, and so on.
Example IV
The present invention have buffering filtering anti-back suction function the anti-blocking operation example IV of vacuum extractor connector and
Embodiment one the difference is that, in the present embodiment, 4 drainage tube 2 and 1 filtrate discharge pipes 9 are all made of diameter of inner pipe and are
The medical grade PP of 14mm is managed, pipe thickness 1mm.The length of two drainage tubes 2 is 5cm, and the length of two drainage tubes 2 is 3cm, filter
The length of liquid discharge pipe 9 is 2cm.4 cap bore being connected to drainage tube 2, cap bore are offered on the tap of plastic 4 of plastic bottle column 7
Internal diameter 16mm, thickness 1mm, height 5mm.The overall diameter 15cm of plastic bottle column 7, height 5cm.Buffering filter device 8 is filter screen,
Filter screen is porous plastic filter net, and the aperture of filter screen is 3mm, filter screen with a thickness of 6cm.Suck-back device 5 is rubber
Film, rubber membrane with a thickness of 0.5mm.
Every time in use, 1 flow diverter of connection enters interface, remaining 3 access port cap bore is covered, when negative pressure work,
Inhalation (inhalatio) of performing the operation buffers after filtering through negative pressure chamber 6, buffering filter device 8 from 9 row of filtrate discharge pipe after the entrance of drainage tube 2
Out.When enter interface plug when access rapidly second enter interface, cover it is previous enter interface, aspirator can rapidly it is extensive
It is multiple normal, and so on.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not limited to
This, all this kind above content according to the present invention is not departing from this according to the ordinary technical knowledge and customary means of this field
Modification, replacement or change under the premise of inventing above-mentioned basic fundamental thought, to other diversified forms that above structure of the present invention is made
More, it should all fall within the scope and spirit of the invention.
Claims (10)
1. have buffering filtering anti-back suction function anti-blocking operation use vacuum extractor connector, including plastic bottle column (7) and
Flow diverter at the top of plastic bottle column (7) is set, and flow diverter includes drainage tube (2) and plastics port lid (1), drainage tube (2) and modeling
Material bottle column (7) is connected, it is characterised in that: the flow diverter is that N covers, 2≤N≤4, and N is natural number, and every suit flow diverter is equal
Including a drainage tube (2) and a plastics port lid (1), N, which covers flow diverter, can cover flow diverter when in use with free switching, N
Drainage tube (2) is in shape in parallel, is connected respectively with plastic bottle column (7), and be respectively arranged with anti-suck in the interface of connection
Device (5), preventing the inhalation (inhalatio) for entering plastic bottle column (7), suck-back enters in drainage tube (2) again, the bottom end of the plastic bottle column (7)
For open end, buffered filter device (8) is fitted in open end, the top of plastic bottle column (7) has negative pressure chamber (6), negative pressure
Chamber (6) is connected with drainage tube (2), and the lower end of buffering filter device (8) is fitted with filtrate discharge pipe (9), filtrate discharge pipe
(9) it is connected with outside negative pressure system, operation inhalation (inhalatio) is after drainage tube (2) entrance through negative pressure chamber (6), buffering filter device
(8) it is discharged after buffering filtering from filtrate discharge pipe (9).
2. the anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function according to claim 1,
It is characterized by: the suck-back device (5) is rubber membrane.
3. the anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function according to claim 2,
It is characterized by: the rubber membrane with a thickness of 0.5mm.
4. the anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function according to claim 1,
It is characterized by: the buffering filter device (8) is filter screen.
5. the anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function according to claim 4,
It is characterized by: the filter screen is porous plastic filter net, the aperture of filter screen is 3mm, filter screen with a thickness of 5-
6cm。
6. the anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function according to claim 4,
It is characterized by: the top that the plastics port lid (1) is connected to plastic bottle column (7) by connecting hose (3).
7. the anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function according to claim 1,
It is characterized by: the drainage tube (2) and filtrate discharge pipe (9) is medical grade polypropylene pipe.
8. the anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function according to claim 1,
It is characterized by: the drainage tube (2) is identical with the caliber of filtrate discharge pipe (9), diameter of inner pipe is 8-14mm, thickness of pipe wall
Spend 1mm.
9. the anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function according to claim 1,
It is characterized by: the overall diameter of the plastic bottle column (7) is 5-15cm, it is highly 5-10cm.
10. the anti-blocking operation with buffering filtering anti-back suction function according to any one of claims 1 to 9 is inhaled with negative pressure
Lead device connector, it is characterised in that: the flow diverter is four sets, and four sets of flow diverters are integrated with plastic bottle column (7), and four sets are drawn
Flowing device includes four drainage tubes (2), and the length of two drainage tubes (2) is 5cm, and the length of two drainage tubes (2) is 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287169.4A CN109464712A (en) | 2018-10-31 | 2018-10-31 | Anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287169.4A CN109464712A (en) | 2018-10-31 | 2018-10-31 | Anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109464712A true CN109464712A (en) | 2019-03-15 |
Family
ID=65666409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811287169.4A Pending CN109464712A (en) | 2018-10-31 | 2018-10-31 | Anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109464712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926007A (en) * | 2021-11-17 | 2022-01-14 | 甘肃省武威肿瘤医院（武威医学科学研究院） | Anti-leakage drainage device for general surgical clinical operation |
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2018
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|---|---|---|---|---|
| CN2797680Y (en) * | 2005-06-13 | 2006-07-19 | 江洪 | Diaphragm pump |
| CN101391118A (en) * | 2008-09-27 | 2009-03-25 | 左圣林 | Sucker head of suction device, filter and negative-pressure source |
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| US20120066822A1 (en) * | 2010-09-20 | 2012-03-22 | Georg Kueng | Hybrid waterless urinal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926007A (en) * | 2021-11-17 | 2022-01-14 | 甘肃省武威肿瘤医院（武威医学科学研究院） | Anti-leakage drainage device for general surgical clinical operation |
| CN113926007B (en) * | 2021-11-17 | 2023-10-27 | 甘肃省武威肿瘤医院（武威医学科学研究院） | Anti-leakage drainage device for general surgical clinical operation |
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