CN208958190U - Openheart surgery carbon dioxide device - Google Patents
Openheart surgery carbon dioxide device Download PDFInfo
- Publication number
- CN208958190U CN208958190U CN201820921453.1U CN201820921453U CN208958190U CN 208958190 U CN208958190 U CN 208958190U CN 201820921453 U CN201820921453 U CN 201820921453U CN 208958190 U CN208958190 U CN 208958190U
- Authority
- CN
- China
- Prior art keywords
- air induction
- induction conduit
- carbon dioxide
- outlet
- syringe needle
- 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
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- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of openheart surgery carbon dioxide devices, including air induction conduit and the inlet suction port that air induction conduit end is arranged in, the air induction conduit other end is provided with outlet syringe needle, it is provided on the air induction conduit from from inlet suction port to outlet syringe needle and is disposed with sterilizing filter, flow valve and application, be provided with the sheathed catheter for being set with air induction conduit and the vessel clamp I for fixing air induction conduit on the application upper surface；The utility model on air induction conduit by being provided with sterilizing filter and flow valve, and sheathed catheter and vessel clamp are provided in application, it is convenient that directly air induction conduit is fixed on operation aseptic towel, carbon dioxide is facilitated to enter cavum pericardiale, it is not easy to slip out of cavum pericardiale, and does not influence operative doctor operation；Make carbon dioxide full of cavum pericardiale, the chambers of the heart after extracorporal circulatory system can be helped to be vented, reduce gas embolism risk, reduce cardiopulmonary bypass time, be conducive to patient's quick recovery.
Description
Technical field
The utility model belongs to diagnosis；Surgery；The technical field of identification is specifically related to a kind of openheart surgery titanium dioxide
Carbon inlet duct.
Background technique
Current most of cardiacs operation under direct vision need to use Cardiopulmonary Bypass, i.e., will be returned using a series of special Prosthesis
Cardiac vein blood drains into vitro, carries out gas exchanges through manual method, after adjusting temperature and filtering, arterial system in defeated ex vivo
Life support technology.Stopped fighting the openable chambers of the heart after heart under extracorporal circulatory system using stoping jumping liquid, repairs intracardiac lesion.After the completion of reparation
The chambers of the heart is closed, gradually by extracorporal circulatory system excessively to spontaneous circulation.Air in it is not emptied when if closing the chambers of the heart, heart is in multiple
After jump large quantity of air can be pumped into human circulation；Gas, which enters human circulation, can lead to gas embolism, cause maincenter or periphery device
Official's dysfunction；Avoiding gas embolism from being recycled in openheart surgery in vitro seems even more important；The exuberant technology of carbon dioxide utilizes
The physicochemical property of carbon dioxide replaces the exuberant wound chamber of air；It is gaseous state under carbon dioxide room temperature, colorless and odorless is nonflammable, is not easy
It is quick-fried；Molecular weight is 44, and density ratio air is big, can be injected by gravity to replace air filling area to reach exhaust purpose；
And solubility of the carbon dioxide in blood tissues is 25 times or more of air, can be dissolved rapidly, that reduces gas embolism can
Can, it avoids seriously affecting.
Summary of the invention
In view of this, this one the purpose of this utility model is to provide a kind of openheart surgery carbon dioxide device
Kind of openheart surgery by being provided with sterilizing filter and flow valve on air induction conduit, and is being applied with carbon dioxide device
Stick and be provided with sheathed catheter and vessel clamp, it is convenient to be directly fixed on operation aseptic towel in air induction conduit, facilitate carbon dioxide into
Enter cavum pericardiale, be not easy to slip out of cavum pericardiale, and does not influence operative doctor operation.
In order to achieve the above object, a kind of openheart surgery of the utility model is led with carbon dioxide device, including air inlet
The inlet suction port of air induction conduit end is managed and is arranged in, the air induction conduit other end is provided with outlet syringe needle, and the air inlet is led
It is provided on pipe from from inlet suction port to outlet syringe needle and is disposed with sterilizing filter, flow valve and application, in the application
The sheathed catheter for being set with air induction conduit and the vessel clamp I for fixing air induction conduit are provided on surface.
Further, for vessel clamp II fixed after air induction conduit bending on the application upper surface.
Further, the outlet needle is provided with the outlet angle being directed downward.
Further, a pair of of plasticity steel wire is provided at outlet syringe needle in the air induction conduit inner wall.
Further, the moulding steel wire ring parallel with outlet angle is equipped at the outlet needle.
Further, the filter membrane less than 0.22 micron pore size is installed in the sterilizing filter.
The utility model has the beneficial effects that:
1, a kind of openheart surgery of the utility model is sterile by being provided on air induction conduit with carbon dioxide device
Filter and flow valve, and sheathed catheter and vessel clamp are provided in application, it is convenient to be directly fixed on operation in air induction conduit
On aseptic towel, outlet syringe needle can random plastotype, facilitate carbon dioxide to enter cavum pericardiale, be not easy to slip out of cavum pericardiale, and not shadow
Ring operative doctor operation；Make carbon dioxide full of cavum pericardiale, the chambers of the heart after extracorporal circulatory system can be helped to be vented, reduce gas embolism wind
Cardiopulmonary bypass time is reduced in danger, is conducive to patient's quick recovery.
2, a kind of openheart surgery of the utility model with carbon dioxide device by air induction conduit close to outlet syringe needle
Place is provided with a pair of of moulding steel wire, facilitates the outlet angle of adjustment outlet angle, is equipped at outlet needle oblique with outlet
Mouthful parallel moulding steel wire ring is conducive to the shape for changing air induction conduit end, be conducive to be changed according to the wound of cavum pericardiale into
The shape of conductance tube end improves the inlet duct scope of application and service efficiency, reduces wound secondary pollution.
Detailed description of the invention
Fig. 1 is state diagram before a kind of use of openheart surgery carbon dioxide device of the utility model；
Fig. 2 is state diagram in a kind of use of openheart surgery carbon dioxide device of the utility model；
Fig. 3 is that a kind of use of openheart surgery carbon dioxide device of the utility model stops state diagram in [y1]；
Fig. 4 is the cross-sectional view in the portion air induction conduit A in a kind of openheart surgery carbon dioxide device of the utility model；
Fig. 5 is the cross-sectional view in the portion air induction conduit B in a kind of openheart surgery carbon dioxide device of the utility model.
Appended drawing reference: 1- inlet suction port；2- air induction conduit；3- sterilizing filter；4- flow valve；5- application；6- air-out needle
Head；7- outlet angle；8- sheathed catheter；9- vessel clamp I；10- vessel clamp II；11- moulding steel wire；12- moulding steel wire ring.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
It is as shown in Figs. 1-5 a kind of cross-sectional view of openheart surgery carbon dioxide device of the utility model；This is practical
Novel a kind of openheart surgery carbon dioxide device, including air induction conduit 2 and the air inlet connecting that 2 end of air induction conduit is arranged in
First 1,2 other end of air induction conduit is provided with outlet syringe needle 6, is provided on the air induction conduit 2 from inlet suction port 1 to outlet
It is disposed with sterilizing filter 3, flow valve 4 and application 5 at syringe needle 6, is provided on 5 upper surfaces of the application and is put into for covering
The sheathed catheter 8 of airway 2 and vessel clamp I9 for fixing air induction conduit 2.
The present embodiment on air induction conduit by being provided with sterilizing filter and flow valve, and is provided with and leads in application
Pipe sleeve and vessel clamp, it is convenient to be directly fixed on operation aseptic towel in air induction conduit, outlet syringe needle can random plastotype, facilitate dioxy
Change carbon and enter cavum pericardiale, be not easy to slip out of cavum pericardiale, and do not influence operative doctor operation, carbon dioxide is made to be full of cavum pericardiale,
The chambers of the heart after extracorporal circulatory system can be helped to be vented, reduce gas embolism risk, reduce cardiopulmonary bypass time, be conducive to patient's quick recovery.
The present embodiment device uses aseptic packaging, disposable, before the use, by applying 5 for air induction conduit 2
It is fixed on operation aseptic towel, removes the protective cap at inlet suction port 1, connect inlet suction port 1 with carbon dioxide source, lead to
The length that sheathed catheter 8 adjusts air induction conduit is crossed, wound operation is then carried out at patient's heart, first by the guarantor on outlet syringe needle 6
After sheath removes, outlet syringe needle 6 is inserted into patient's cavum pericardiale, is adjusted and tells somebody what one's real intentions are, air induction conduit 2 is then fixed on conduit
It is fixed on folder I9.
Further, fixed vessel clamp II10 after being bent on 5 upper surfaces of the preferred application for air induction conduit 2, this
Embodiment in the treatment process of openheart surgery many places or detection human body in carbon dioxide it is exceeded after, can stop supplying, or
It when cavum pericardiale another place is exhausted, needs to take out at syringe needle, fixation, Er Qieneng is not only facilitated by vessel clamp II10
Enough outlet syringe needles avoid pollution, and facilitate operation, save operating time.
Further, preferred 6 end of outlet syringe needle is provided with the outlet angle 7 being directed downward, which facilitates benefit
It is exhausted with the density of carbon dioxide.
Further, a pair of of plasticity steel wire 11 is provided at outlet syringe needle in preferred 2 inner wall of air induction conduit；It is excellent
Choosing the outlet needle at be equipped with the moulding steel wire ring 12 parallel with outlet angle, the present embodiment structure by into
Airway is provided with a pair of of moulding steel wire 11 at outlet syringe needle, facilitates the outlet angle of adjustment outlet angle 7, in air-out needle
First 6 end is equipped with the moulding steel wire ring 12 parallel with outlet angle, is conducive to the shape for changing air induction conduit end, is conducive to
Change the shape of air induction conduit end according to the wound of cavum pericardiale, improve the inlet duct scope of application and service efficiency, reduces
Wound secondary pollution.
Further, the filter membrane less than 0.22 micron pore size is installed in the preferred sterilizing filter 3.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (7)
1. a kind of openheart surgery carbon dioxide device, including air induction conduit and the air inlet connecting that air induction conduit end is arranged in
Head, it is characterised in that: the air induction conduit other end is provided with outlet syringe needle, is provided on the air induction conduit from inlet suction port
It is disposed with sterilizing filter, flow valve and application to outlet syringe needle, is provided on the application upper surface for being set with
The sheathed catheter of air induction conduit and vessel clamp I for fixing air induction conduit.
2. a kind of openheart surgery carbon dioxide device as described in claim 1, it is characterised in that: table in the application
For vessel clamp II fixed after air induction conduit bending on face.
3. a kind of openheart surgery carbon dioxide device as claimed in claim 1 or 2, it is characterised in that: the outlet
Needle is provided with the outlet angle being directed downward.
4. a kind of openheart surgery carbon dioxide device as claimed in claim 3, it is characterised in that: the air induction conduit
A pair of of plasticity steel wire is provided at outlet syringe needle in inner wall.
5. a kind of openheart surgery carbon dioxide device as claimed in claim 3, it is characterised in that: the outlet syringe needle
End is equipped with the moulding steel wire ring parallel with outlet angle.
6. a kind of openheart surgery carbon dioxide device as claimed in claim 4, it is characterised in that: the outlet syringe needle
End is equipped with the moulding steel wire ring parallel with outlet angle.
7. a kind of openheart surgery carbon dioxide device as described in claim 1, it is characterised in that: the aseptic filtration
Filter membrane less than 0.22 micron pore size is installed in device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921453.1U CN208958190U (en) | 2018-06-14 | 2018-06-14 | Openheart surgery carbon dioxide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921453.1U CN208958190U (en) | 2018-06-14 | 2018-06-14 | Openheart surgery carbon dioxide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208958190U true CN208958190U (en) | 2019-06-11 |
Family
ID=66747807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820921453.1U Expired - Fee Related CN208958190U (en) | 2018-06-14 | 2018-06-14 | Openheart surgery carbon dioxide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208958190U (en) |
-
2018
- 2018-06-14 CN CN201820921453.1U patent/CN208958190U/en not_active Expired - Fee Related
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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: 20190611 Termination date: 20200614 |