CN209548440U - 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
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- CN209548440U CN209548440U CN201821791574.5U CN201821791574U CN209548440U CN 209548440 U CN209548440 U CN 209548440U CN 201821791574 U CN201821791574 U CN 201821791574U CN 209548440 U CN209548440 U CN 209548440U
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- China
- Prior art keywords
- plastic bottle
- drainage tube
- buffering
- vacuum extractor
- flow diverter
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- 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.)
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Abstract
The utility model 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 utility model relates to a kind of medical instrument, in particular to the anti-blocking with buffering filtering anti-back suction function is performed the operation
With vacuum extractor 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.
Utility model content
The purpose of the utility model is to provide the anti-blocking operation vacuum extractors with buffering filtering anti-back suction function
Connector, the vacuum extractor connector can effectively prevent line clogging not changing original negative pressure suction device structure, to guarantee
The lasting efficient operation of vacuum extractor.
The above-mentioned purpose of the utility model is achieved through the following technical solutions: having deterring for buffering filtering anti-back suction function
Operation vacuum extractor connector is filled in, including plastic bottle column and the flow diverter of plastic bottle column top is set, flow diverter includes
Drainage tube and plastics port lid, drainage tube are connected with plastic bottle column, it is characterised in that: and the flow diverter is that N covers, 2≤N≤4, and
N is natural number, and every suit flow diverter includes a drainage tube and a plastics port lid, and N covers flow diverter when in use can be certainly
By switching, the drainage tube that N covers flow diverter is in shape in parallel, is connected respectively with plastic bottle column, and distinguish in the interface of connection
It is provided with suck-back device, suck-back enters in drainage tube the inhalation (inhalatio) for preventing into plastic bottle column again, the bottom end of the plastic bottle column
For open end, buffered filter device is fitted in open end, the top of plastic bottle column has negative pressure chamber, negative pressure chamber and drainage
Pipe is connected, and the lower end for buffering filter device is fitted with filtrate discharge pipe, and filtrate discharge pipe is connected with external negative pressure system, hand
Art inhalation (inhalatio) is discharged after negative pressure chamber, buffering filter device buffering filtering from filtrate discharge pipe after drainage tube entrance.
In the utility model, the suck-back device is rubber membrane.
In the utility model, the rubber membrane with a thickness of 0.5mm.
In the utility model, the buffering filter device is filter screen.
In the utility model, the filter screen is porous plastic filter net, and the aperture of filter screen is 3mm, filter screen
With a thickness of 5-6cm.
In the utility model, the plastics port lid is connected to the top of plastic bottle column by connection hose.
In the utility model, the drainage tube and filtrate discharge pipe are medical grade polypropylene pipe.
In the utility model, the drainage tube is identical with the caliber of filtrate discharge pipe, and diameter of inner pipe is 8-14mm, pipe
Wall thickness 1mm.
In the utility model, it is highly 5-10cm that the overall diameter of the plastic bottle column, which is 5-15cm,.
In the utility model, the flow diverter is four sets, and four sets of flow diverters are integrated with plastic bottle column, four sets of drainages
Device includes four drainage tubes, and the length of two drainage tubes is 5cm, and the length of two drainage tubes is 3cm.
The vacuum extractor connector of the utility model uses combined type interface, using the multiple attraction interface tubes of integration, matches
Filtering preventing clogging up device is closed, structure is simple, and it is easy to use, it not will cause aspirator blocking in operation, facilitate in operation and perform the operation
Cleaning afterwards, is greatly improved procedure efficiency.
Compared with prior art, the vacuum suction interface of the vacuum extractor connector of the utility model is connect using multiple suckings
The combination of mouth and single discharge interface is equipped with buffering filter device, can effectively eliminate traditional vacuum suction interface and perform the operation
In the phenomenon that be easy to causeing blocking when sucking liquid and solid matter accidentally generation.Meanwhile the vacuum extractor connector does not change
Original negative pressure suction device structure, all access port calibers of vacuum extractor connector attract interface identical with tradition, versatility
Outstanding, once encountering the blocking of aspirator access port in art, aspirator tube can be accessed another rapidly and connect by staff under platform
Entrance, fast quick-recovery aspirator work normally, and use is simple and convenient, as much as possible reduces the influence to operation.
Detailed description of the invention
The utility model is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is the front view of the utility model vacuum extractor connector；
Fig. 2 is the side view of the utility model vacuum extractor connector；
Fig. 3 is the top view of the utility model vacuum extractor connector.
Description of symbols:
1- plastics port lid, 2- drainage tube, 3- connection hose, 4- tap of plastic, 5- suck-back device, 6- negative pressure chamber, 7-
Plastic bottle column, 8- buffer filter device, 9- filtrate discharge pipe.
Specific embodiment
Embodiment one
The embodiment that there is the utility model the anti-blocking operation of buffering filtering anti-back suction function to use vacuum extractor connector
One as shown in Figure 1 to Figure 3, and including plastic bottle column 7 and the flow diverter being arranged at the top of plastic bottle column 7, flow diverter includes drainage
Pipe 2 and 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
The embodiment that there is the utility model the anti-blocking operation of buffering filtering anti-back suction function to use vacuum extractor connector
Two 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
It is managed for the medical grade PP of 10mm, pipe thickness 1mm.The length of two drainage tubes 2 is 5cm, and the length of two drainage tubes 2 is 3cm,
The length of filtrate discharge pipe 9 is 2cm.4 cap bore being connected to drainage tube 2 are offered on the tap of plastic 4 of plastic bottle column 7, are covered
Hole internal diameter 12mm, thickness 1mm, height 5mm.The overall diameter 8cm of plastic bottle column 7, height 10cm.Buffering filter device 8 is filtering
Net, filter screen are 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
Glue 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
The embodiment that there is the utility model the anti-blocking operation of buffering filtering anti-back suction function to use vacuum extractor connector
Three 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
It is managed for the medical grade PP of 12mm, pipe thickness 1mm.The length of two drainage tubes 2 is 5cm, and the length of two drainage tubes 2 is 3cm,
The length of filtrate discharge pipe 9 is 2cm.4 cap bore being connected to drainage tube 2 are offered on the tap of plastic 4 of plastic bottle column 7, are covered
Hole internal diameter 14mm, thickness 1mm, height 5mm.The overall diameter 8cm of plastic bottle column 7, height 10cm.Buffering filter device 8 is filtering
Net, filter screen are 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
Glue 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 embodiment that there is the utility model the anti-blocking operation of buffering filtering anti-back suction function to use vacuum extractor connector
Four 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
It is managed for the medical grade PP of 14mm, pipe thickness 1mm.The length of two drainage tubes 2 is 5cm, and the length of two drainage tubes 2 is 3cm,
The length of filtrate discharge pipe 9 is 2cm.4 cap bore being connected to drainage tube 2 are offered on the tap of plastic 4 of plastic bottle column 7, are covered
Hole internal diameter 16mm, thickness 1mm, height 5mm.The overall diameter 15cm of plastic bottle column 7, height 5cm.Buffering filter device 8 is filtering
Net, filter screen are 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
Glue 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 embodiments of the present invention is not the restriction to scope of protection of the utility model, the reality of the utility model
It is without being limited thereto to apply mode, all this kind above content according to the present utility model, according to the ordinary technical knowledge of this field and used
With means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model above structure is made its
The modification, replacement or change of its diversified forms, shall fall within the scope of the present 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 |
|---|---|---|---|
| CN201821791574.5U CN209548440U (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 |
|---|---|---|---|
| CN201821791574.5U CN209548440U (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 |
|---|---|
| CN209548440U true CN209548440U (en) | 2019-10-29 |
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ID=68300167
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821791574.5U Expired - Fee Related CN209548440U (en) | 2018-10-31 | 2018-10-31 | Anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function |
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| Country | Link |
|---|---|
| CN (1) | CN209548440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464712A (en) * | 2018-10-31 | 2019-03-15 | 赵亮 | Anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function |
-
2018
- 2018-10-31 CN CN201821791574.5U patent/CN209548440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464712A (en) * | 2018-10-31 | 2019-03-15 | 赵亮 | Anti-blocking operation vacuum extractor connector with buffering filtering anti-back suction function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191029 Termination date: 20201031 |