CN209032663U - A kind of openheart surgery novel carbon dioxide blowning installation - Google Patents
A kind of openheart surgery novel carbon dioxide blowning installation Download PDFInfo
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- CN209032663U CN209032663U CN201821214156.XU CN201821214156U CN209032663U CN 209032663 U CN209032663 U CN 209032663U CN 201821214156 U CN201821214156 U CN 201821214156U CN 209032663 U CN209032663 U CN 209032663U
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- carbon dioxide
- blowning installation
- pipe connection
- inlet end
- inlet pipe
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Abstract
The utility model discloses a kind of openheart surgery novel carbon dioxide blowning installations, it includes inlet pipe connection, pneumatic filter and blows conduit, the inlet end of inlet pipe connection with carbon dioxide air source for connecting, the outlet side of inlet pipe connection and the inlet end of pneumatic filter connect, the outlet side of pneumatic filter is connect with the inlet end for blowing conduit, the outlet side for blowing conduit is equipped with bending section, is equipped with the side opening for being fixed on the outlet side for blowing conduit in operating field on the bends.The utility model is easy to use, at low cost.
Description
Technical field
The utility model relates to a kind of carbon dioxide blowning installations, are applied in cardiac operation more particularly to one kind
Novel carbon dioxide blowning installation.
Background technique
The cardiac operation of intracardiac operation needs to complete under circulatory assit in vitro, generally requires cardiac arrest,
And notch is done on heart, open the chambers of the heart.Intracardiac end of operation may have partial air to accumulate in atrium after aorta is open
Intra-ventricle can not be discharged, it is possible to cause air embolism.The mode for clinically commonly excluding excessive gas in the chambers of the heart at present is more
Reinforce left heart drainage-tube for parallel after recycling in vitro and aortic perfusion falls to take out the negative pressure of pipe, to will be extra in the chambers of the heart
Air is detached to extracorporal circulatory system storage blood tank.Or circulation operation in vitro, using adult stomach tube in operating field when intracardiac operation
(operating field is exactly the range of the operative site of Preoperative Method, that is, opereating specification when operation, and the place outside operating field needs
Covered with sterile dry goods) in blow, be greater than air using carbon dioxide density and the characteristic of water can be dissolved in, exclude in the chambers of the heart
Air.
But using adult stomach tube as the substitute of carbon dioxide blowning installation, there are some problems, not to titanium dioxide
Carbon is filtered, and is not easy fixed -piping position, is blown not uniform enough.If blowing mist using the carbon dioxide that bypass surgery uses
Pipe, it is (880 yuan/item) at high cost, increase the financial burden of patient.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of openheart surgery use easy to use, at low cost
Novel carbon dioxide blowning installation.
Above-mentioned technical problem is solved, the technical solution adopted in the utility model is as follows:
A kind of openheart surgery novel carbon dioxide blowning installation comprising inlet pipe connection, pneumatic filter and blow
Conduit, the inlet end of inlet pipe connection with carbon dioxide air source for connecting, the outlet side of inlet pipe connection and pneumatic filter
Inlet end connection, the outlet side of pneumatic filter connect with the inlet end for blowing conduit, blows the outlet side of conduit equipped with curved
Pars convoluta is equipped with the side opening for being fixed on the outlet side for blowing conduit in operating field on the bends.
Further, carbon dioxide air source is equipped with the socket pipe connecting for the inlet end with inlet pipe connection, and air inlet connects
To being gradually increased in the middle part of inlet pipe connection from its port, the inlet end of inlet pipe connection squeezes the outer diameter of the inlet end of adapter tube
Insertion is connected in socket pipe.
Further, the end face of the inlet end of inlet pipe connection is inclined-plane.
Further, bending section and the angle blowed between conduit are 135 °.
Further, the side opening being distributed there are three being set on bending section by circumferencial direction.
Further, the diameter of side opening is 1mm.
Further, the entire length of carbon dioxide blowning installation is 150cm.
Further, the length of bending section is 7-8mm.
Further, the inner diameter size of socket pipe is 4-8mm, and corresponding outer diameter size is 5-9mm.
Further, pneumatic filter is discoid, interior to be equipped with cavity, and filter membrane, filter membrane are provided in cavity
Cavity is separated into two parts, a part is connected to the inlet end of pneumatic filter, the outlet of another part and pneumatic filter
End connection.
Compared with prior art, the utility model has the following beneficial effects:
1, the outlet side for blowing conduit can be directly fixed in operating field by the utility model by side opening, by bending section tune
Whole to being bent downwardly, such carbon dioxide can be blown into the chambers of the heart downwards naturally, fixed simple, easy to use, and this is practical new
The structure of type is simple, at low cost, can also make the use of Dispoable medical product in this way, ensure that using health, avoid cross-infection.
2, intra-ventricle air bubble is with blood after the use of the utility model is avoided that the opening of cardiopulmonary bypass surgery aorta
Gas embolism caused by recycling, caused maincenter or peripheral organ's dysfunction reduce perioperative adverse events and occur.
3, the outer diameter of the inlet end of the inlet pipe connection of the utility model from port to the middle part of inlet pipe connection gradually
Increase, and carbon dioxide air source is equipped with socket pipe, as long as internal diameter is greater than the minimum value of the outer diameter of the inlet end of inlet pipe connection simultaneously
Socket pipe less than the maximum value of the outer diameter of the inlet end of inlet pipe connection can all be connect with the inlet pipe connection, and such air inlet connects
Adapter tube is applicable to connect different size of socket pipe, and the connection of inlet pipe connection and carbon dioxide air source socket pipe is simply fast
It is prompt.
4, inclined-plane is easier the inlet end of inlet pipe connection in the socket pipe for being inserted into carbon dioxide air source.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model.
Specific embodiment
The utility model is further described below with reference to embodiment.
A kind of openheart surgery novel carbon dioxide blowning installation as shown in Figure 1 comprising inlet pipe connection 2, gas
Filter 3 is used to connect with carbon dioxide air source with conduit 4, the inlet end 1 of inlet pipe connection is blowed, such as indoor with performing the operation
Carbon dioxide steel cylinder connection, the outlet side of inlet pipe connection 2 are connect with the inlet end of pneumatic filter 3, and pneumatic filter 3 goes out
Gas end is connect with the inlet end for blowing conduit 4.Pneumatic filter 3 is filtered carbon dioxide gas, such as filtering titanium dioxide
Bacterium in carbon gas, the outlet side for blowing conduit 4 are equipped with bending section 5, bending section 5 with to blow 4 shape of conduit at a certain angle,
The gas and changing certain angle blowed in conduit 4 is sent out in bending section 5, is equipped on bending section 5 for that will blow going out for conduit
Gas end is directly anchored to the side opening 6 in operating field.It can be threaded directly in side opening 6 and skin is fixed in the outlet side for blowing conduit
Edge is fixed conveniently.Before the outlet side for blowing conduit 4 is fixed, it need to adjust and blow conduit 4, so that bending section 5 is downward
And derived carbon dioxide can be blown into the chambers of the heart.
In order to which inlet pipe connection 2 can more easily be connect with carbon dioxide air source, the present embodiment is at carbon dioxide air source
Equipped with the socket pipe being connect for the inlet end 1 with inlet pipe connection, the outer diameter of the inlet end 1 of inlet pipe connection from port to
It is gradually increased in the middle part of inlet pipe connection, the inlet end 1 of inlet pipe connection squeezes insertion and is connected in socket pipe.As long as internal diameter is greater than
The socket of the minimum value of the outer diameter of the inlet end 1 of inlet pipe connection and the maximum value less than the outer diameter of the inlet end of inlet pipe connection
Guan Douke is connect with the inlet pipe connection.Socket pipe is Dispoable medical product, the connection with indoor carbon dioxide steel cylinder of performing the operation
Mouth connection.
In order to enable the inlet end 1 of inlet pipe connection can be more convenient connection, it can be by the end face of the inlet end 1 of inlet pipe connection
It is set as inclined-plane 7, the inlet end 1 of such inlet pipe connection forms tip, and the insertion for facilitating the inlet end of inlet pipe connection connects
It connects.
Preferably, bending section 6 and the angle blowed between conduit 4 are 135 °.
Preferably, the side opening 6 being distributed there are three being set on bending section 6 by circumferencial direction, port of the side opening 6 close to bending section 5
Place.The diameter of side opening is 1mm.
Preferably, the entire length of the present embodiment carbon dioxide blowning installation is 150cm, and the length of 150cm can guarantee company
Place's distance operation above distance of aseptic area 30cm is connect, the length of bending section 5 is 7-8mm, and the inner diameter size of socket pipe is 4-
8mm, corresponding outer diameter size are 5-9mm.Inlet pipe connection and the flexibility for blowing conduit are moderate, are easy moulding, are not easy to give a discount.
The pneumatic filter 3 of the present embodiment is discoid, interior that filter membrane is provided in cavity equipped with cavity, filtering
Cavity is separated into two parts by film, and a part is connected to the inlet end of pneumatic filter, another part and pneumatic filter out
The connection of gas end.As shown in Figure 1, the cavity in pneumatic filter 3 is separated into two parts up and down, upper part and gas mistake by filter membrane
The inlet end of filter is connected to, and lower part is connected to the outlet side of pneumatic filter.
The use of the utility model reduces infection risk, reduces air embolism incidence after operation, reduces
Patient's brain and peripheral organs complication.
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. a kind of openheart surgery novel carbon dioxide blowning installation, it is characterised in that: including inlet pipe connection, pneumatic filter
With blow conduit, the inlet end of the inlet pipe connection with carbon dioxide air source for connecting, the outlet of the inlet pipe connection
End is connect with the inlet end of the pneumatic filter, and the outlet side of the pneumatic filter and the inlet end for blowing conduit connect
It connects, the outlet side for blowing conduit is equipped with bending section, is equipped on the bending section for by the outlet for blowing conduit
Hold the side opening being fixed in operating field.
2. openheart surgery according to claim 1 novel carbon dioxide blowning installation, it is characterised in that: the titanium dioxide
Carbon gas source is equipped with socket pipe for connect with the inlet end of the inlet pipe connection, the inlet end of the inlet pipe connection outside
For diameter to being gradually increased in the middle part of the inlet pipe connection from its port, the inlet end of the inlet pipe connection squeezes insertion connection
In the socket pipe.
3. openheart surgery according to claim 2 novel carbon dioxide blowning installation, it is characterised in that: the air inlet connects
The end face of the inlet end of adapter tube is inclined-plane.
4. openheart surgery according to claim 1 novel carbon dioxide blowning installation, it is characterised in that: the bending section
It is 135 ° with the angle blowed between conduit.
5. openheart surgery according to claim 1 novel carbon dioxide blowning installation, it is characterised in that: the bending section
On set there are three by circumferencial direction be distributed the side opening.
6. openheart surgery according to claim 1 novel carbon dioxide blowning installation, it is characterised in that: the side opening
Diameter is 1mm.
7. openheart surgery according to claim 1 novel carbon dioxide blowning installation, it is characterised in that: the titanium dioxide
The entire length of carbon blowning installation is 150cm.
8. openheart surgery according to claim 7 novel carbon dioxide blowning installation, it is characterised in that: the bending section
Length be 7-8mm.
9. openheart surgery according to claim 2 novel carbon dioxide blowning installation, it is characterised in that: the socket pipe
Inner diameter size be 4-8mm, corresponding outer diameter size be 5-9mm.
10. openheart surgery according to claim 1 novel carbon dioxide blowning installation, it is characterised in that: the gas
Filter be it is discoid, in be equipped with cavity, filter membrane is provided in the cavity, the filter membrane separates the cavity
At two parts, a part of inlet end with the pneumatic filter is connected to, the outlet side of another part and the pneumatic filter
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214156.XU CN209032663U (en) | 2018-07-30 | 2018-07-30 | A kind of openheart surgery novel carbon dioxide blowning installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214156.XU CN209032663U (en) | 2018-07-30 | 2018-07-30 | A kind of openheart surgery novel carbon dioxide blowning installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209032663U true CN209032663U (en) | 2019-06-28 |
Family
ID=67030090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821214156.XU Active CN209032663U (en) | 2018-07-30 | 2018-07-30 | A kind of openheart surgery novel carbon dioxide blowning installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209032663U (en) |
-
2018
- 2018-07-30 CN CN201821214156.XU patent/CN209032663U/en active Active
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