CN106215262B - Oxygenation device and oxygen close method in a kind of venous lumen - Google Patents
Oxygenation device and oxygen close method in a kind of venous lumen Download PDFInfo
- Publication number
- CN106215262B CN106215262B CN201610766047.8A CN201610766047A CN106215262B CN 106215262 B CN106215262 B CN 106215262B CN 201610766047 A CN201610766047 A CN 201610766047A CN 106215262 B CN106215262 B CN 106215262B
- Authority
- CN
- China
- Prior art keywords
- oxygen
- vein
- pipe
- blood
- closes
- 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.)
- Active
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 180
- 239000001301 oxygen Substances 0.000 title claims abstract description 180
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 180
- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title abstract description 16
- 210000003462 vein Anatomy 0.000 claims abstract description 94
- 239000008280 blood Substances 0.000 claims abstract description 54
- 210000004369 blood Anatomy 0.000 claims abstract description 54
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000000740 bleeding effect Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 238000002640 oxygen therapy Methods 0.000 claims 1
- 210000004072 lung Anatomy 0.000 abstract description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 3
- 102000001554 Hemoglobins Human genes 0.000 abstract description 3
- 108010054147 Hemoglobins Proteins 0.000 abstract description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 3
- 230000001194 anti-hemostatic effect Effects 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 206010048725 Hydropneumothorax Diseases 0.000 description 1
- 206010020852 Hypertonia Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- QRSFFHRCBYCWBS-UHFFFAOYSA-N [O].[O] Chemical compound [O].[O] QRSFFHRCBYCWBS-UHFFFAOYSA-N 0.000 description 1
- 206010069351 acute lung injury Diseases 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 125000000637 arginyl group Chemical group N[C@@H](CCCNC(N)=N)C(=O)* 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 229940078916 carbamide peroxide Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 235000014103 egg white Nutrition 0.000 description 1
- 210000000969 egg white Anatomy 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012460 protein solution Substances 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- AQLJVWUFPCUVLO-UHFFFAOYSA-N urea hydrogen peroxide Chemical compound OO.NC(N)=O AQLJVWUFPCUVLO-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1678—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes intracorporal
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Oxygenation device and oxygen close method in a kind of venous lumen,Oxygenation device includes that the vein oxygen being inserted into vein blood vessel closes pipe in the venous lumen,Pipe, which is closed, with the vein oxygen stretches out the control device that venous blood pipe end is connect,The control device is for accurately controlling the oxygen flow being passed through in the vein oxygen conjunction pipe,The vein oxygen closes pipe longitudinal section and is classified as oxygen transferring in vein pipe by a side wall and semi-permeable membrane with nano through holes,Oxygen closes channel,Efferent duct,Oxygen is transported to vein blood vessel by oxygen transferring in vein pipe,Oxygen is allowed to be directly entered blood and close with hemoglobin oxygen around this pass of the alveolar of diffusing capacity,Lung can be preferably replaced when cannot in lung failure or temporarily play oxygenation,With membrane oxygenator,Oxygen carrying substitute or liquid oxygen charging method are compared,The apparatus structure is simple,It is easy to use,It is not required to blood drainage to external,To avoid various possible infection,Blood oxygen carrying content is high,Stability is preferable.
Description
Technical field
The present invention relates to oxygenation fields, and in particular to oxygenation device and oxygen close method in a kind of venous lumen.
Background technique
It is well known that the deposit of oxygen is little in human body, it is necessary to continuously feeding oxygen in a steady stream just from the external world can sustain life,
Therefore all from clinically initial mask oxygen inhalation to nose conduit, hyperbaric oxygen chamber and the Ventilators occurred in succession later etc.
It is conceived to through respiratory tract oxygen supply, and has become the important means of various anoxic treatments.However, for some particular patients 's, often
Rule oxygen supply method can seem helpless.Such as in face of the acute lung injury, traumatic due to caused by Serious respiratory tract burn etc.
Hypertonicity pulmonary edema, SARS etc. caused by hydropneumothorax, seawater cause the patient of pulmonary diffusion function serious hindrance, and main problem is simultaneously
Dysfunction of ventilation is not lain in, therefore usually can not effectively save the life of patient through conventional respiratory tract oxygen supply；Meanwhile some special
In the case of, the limitation of conventional oxygen supply method also brings many obstacles to the rescue of patient.So, oxygen supply approach can be changed,
It attempts to be used as supplemental oxygen new method by vein even oral wait, makes oxygen straight around this pass of the alveolar of diffusing capacity
It taps into blood？
In fact recent domestic never stops in relation to the research in terms of oxygen carrying substitute, such as without matrix blood egg
White, genetic engineering artificial blood, the circulating protein solution of liposome package, perfluor carbon solution etc., but due to these product process
Complicated, expensive, from technology maturation, there are also relatively large distances so far, are still difficult to use in clinic.And it was once answered in China used
Liquid oxygen charging method then includes light quantum blood therapy (UIB), blood-magent therapy, magnesium arginyl amine hydroperoxide Carbamide Peroxide method, light quantum
Liquid treatment etc., but be also respectively present blood drawing oxygenation and feed back some defects such as operation is loaded down with trivial details, blood oxygen carrying content is few, stability is poor.
Summary of the invention
The present invention closes method to solve the above problems, providing oxygenation device and oxygen in a kind of venous lumen.
The following technical solution is employed for the technical problems to be solved by the invention to realize：
Oxygenation device in a kind of venous lumen, oxygenation device includes the vein oxygen being inserted into vein blood vessel in the venous lumen
Pipe is closed, pipe is closed with the vein oxygen and stretches out the control device that venous blood pipe end is connect, which is passed through for accurately controlling
The vein oxygen closes the oxygen flow in pipe, and the vein oxygen closes pipe insertion vein blood vessel partial longitudinal section will by semi-permeable membrane, side wall
It is divided into oxygen transferring in vein pipe, oxygen closes channel, efferent duct, and nano through holes are evenly distributed on the side wall, and the semi-permeable membrane is permitted
Perhaps gas passes through, and blood cannot pass through.
The control device includes oxygen cathete, flowmeter, pressure gauge, controller, control panel；The oxygen transferring in vein pipe end
End is connect by a hose with the oxygen cathete front end, is located at vein blood vessel outer end in oxygen transferring in vein pipe and is equipped with pressure gauge, institute
Pressure gauge to be stated to connect with the controller, the controller is connect with the control panel, flowmeter is installed on oxygen cathete,
The flowmeter is connect with controller, and oxygen cathete front end is provided with bypass branch, and control valve, control are housed in the bypass branch
Valve is connect with controller.
Oxygen transferring in vein pipe, efferent duct insertion vein blood vessel front end portion sealing, oxygen close Channel front end opening, and blood is opened from this
Mouth enters oxygen and closes channel, and nano through holes are evenly distributed on side wall, and semi-permeable membrane allows gas to pass through, and blood cannot pass through, quiet
The hemoglobin oxygen that oxygen in arteries and veins oxygen cathete passes through in through-hole and oxygen conjunction channel on side wall in blood closes, and oxygen produces during closing
Raw carbon dioxide and extra oxygen pass through semi-permeable membrane and enter efferent duct and be discharged from output pipe end, in output pipe end
Check valve is installed, is closed in oxygen and is provided with open-work below channel on corresponding tube wall, the blood that oxygen closes is completed and is flowed from the open-work
It returns in vein blood vessel, barrier layer is provided with below open-work, barrier layer closes pipe along vein oxygen for anti-Hemostatic Oral Liquid and flows out venous blood
Pipe.
When vein oxygen closes the 0.6-0.8 that tube section area is vein blood vessel area of section, neither influence blood is in blood vessel
In flowing, and have preferable oxygenation efficiency.
A kind of vein oxygen conjunction method, includes the following steps：
1), vein oxygen conjunction pipe is inserted into vein blood vessel, and carries out the back works such as hemostasis disinfection；
2) oxygen pressure being passed through in oxygen transferring in vein pipe, is set on the control panel as a setting value；
3), the control panel transfers signals to controller, and controller controls flowmeter and opens and to oxygen transferring in vein pipe
Interior conveying oxygen, the oxygen in oxygen transferring in vein pipe, which passes through the through-hole on side wall and enters oxygen, to be closed channel and closes the blood in channel with oxygen
Oxygen closes, and generated carbon dioxide and extra oxygen pass through semi-permeable membrane and enters efferent duct and be discharged from output pipe end, complete
The blood closed at oxygen closes the side wall open-work below channel from oxygen and flows back to vein blood vessel, while in pressure gauge monitoring oxygen transferring in vein pipe
Oxygen pressure keeps flow to be calculated as an opening angle when reaching setting value, during oxygen closes, if there is the oxygen that pressure gauge measures
Pressure is higher than setting value, and pressure gauge first feeds back signal to controller, and controller, which issues, opens control valve order, and control valve is opened
One angle simultaneously gradually reduces the oxygen pressure in oxygen transferring in vein pipe, and when being reduced to setting value, controller, which issues, closes control valve
Order, if the oxygen pressure that pressure gauge measures occur is lower than setting value, pressure gauge feeds back signal to controller, and controller, which issues, to be increased
Large capacity meter opening angle order, until the oxygen pressure in oxygen transferring in vein pipe is equal to setting value；
4), during oxygen closes, vein oxygen closes the blood inlet end blood oxygen concentration measuring instrument of pipe insertion vein blood vessel front and back end, goes out
The oxygen measured is closed the feedback of the oxygen content in forward and backward blood to controller respectively for blood end blood oxygen concentration measuring instrument and display is controlling
Panel, medical staff correct the setting value of oxygen pressure in oxygen transferring in vein pipe accordingly.
Beneficial effects of the present invention are：Pipe is closed by being inserted into vein oxygen in vein blood vessel, which closes pipe longitudinal section
By a side wall and semi-permeable membrane with nano through holes is classified as oxygen transferring in vein pipe, oxygen closes channel, efferent duct, oxygen passes through quiet
Arteries and veins oxygen cathete is transported to vein blood vessel, allowed around this pass of the alveolar of diffusing capacity oxygen be directly entered blood and with it is blood red
Albumen oxygen closes, and generated carbon dioxide and extra oxygen pass through semi-permeable membrane and enters efferent duct and be discharged from output pipe end,
Lung can be preferably replaced when cannot in lung failure or temporarily play oxygenation, with membrane oxygenator, oxygen carrying generation
Articles or liquid oxygen charging method are compared, and the apparatus structure is simple, easy to use, be not required to blood drainage to external, to keep away
Exempt from various possible infection, blood oxygen carrying content is high, stability is preferable.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is the profilograph that vein oxygen closes that pipe is inserted into vein blood vessel part.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Embodiment is closed, the present invention is further explained.
As shown in Figure 1, oxygenation device in a kind of venous lumen, including vein oxygen close pipe 2, flowmeter 8, pressure gauge 3, controller
6, control panel 7；Vein oxygen close pipe 2 be inserted into 1 partial longitudinal section of vein blood vessel by semi-permeable membrane 2C, that side wall 2E is classified as vein is defeated
Oxygen pipe 2A, oxygen close channel 2D, efferent duct 2B, as shown in Fig. 2, the oxygen transferring in vein end pipe 2A passes through hose 12 and 9 front end of oxygen cathete
Connection, oxygen transferring in vein pipe 2A are located at 1 outer end of vein blood vessel and are equipped with pressure gauge 3, and pressure gauge 3 is connect with controller 6, controller 6
It is connect with control panel 7, pressure gauge 3 is for monitoring in oxygen transferring in vein pipe 2A oxygen pressure in real time and by the data feedback measured to controlling
Device processed is equipped with flowmeter 8 on oxygen cathete 9, and flowmeter 8 is for controlling the oxygen flow being passed through in oxygen transferring in vein pipe 2A, flowmeter 8
It is connect with controller 6,9 front end of oxygen cathete is provided with bypass branch 11, control valve 10, control valve 10 are housed in bypass branch 11
It is connect with controller 6, when the oxygen pressure in oxygen transferring in vein pipe is higher than setting value, vein is made by the opening angle of control valve 10
Oxygen pressure reduction in oxygen cathete 2A turns off control valve 10 to setting value.
Blood inlet end blood oxygen concentration measuring instrument 5, bleeding are respectively arranged in oxygen transferring in vein pipe 2A insertion 1 front and back end of vein blood vessel
Blood oxygen concentration measuring instrument 4 is held, blood inlet end blood oxygen concentration measuring instrument 5, bleeding end blood oxygen concentration measuring instrument 4 are connected respectively to controller
6。
Oxygen transferring in vein pipe 2A, efferent duct 2B are inserted into the sealing of vein blood vessel front end portion, and oxygen closes channel 2D front opening, blood
Enter oxygen from the opening and close channel 2D, nano through holes are evenly distributed on side wall 2E, semi-permeable membrane 2C allows gas to pass through, blood
It cannot pass through, the oxygen in oxygen transferring in vein pipe 2A passes through the hemoglobin in through-hole and oxygen conjunction channel 2D on side wall 2E in blood
Oxygen closes, and the carbon dioxide and extra oxygen that oxygen generates during closing pass through semi-permeable membrane 2C and enter efferent duct 2B and from efferent duct
The discharge of the end 2B, is equipped with check valve 13 in the end efferent duct 2B, closes in oxygen and is provided on corresponding tube wall below the 2D of channel
Hole is completed the blood that oxygen closes and is flow back into vein blood vessel 1 from the open-work, is provided with barrier layer 2F, barrier layer 2F below open-work
Pipe 2, which is closed, along vein oxygen for anti-Hemostatic Oral Liquid flows out vein blood vessel.
When vein oxygen closes the 0.6-0.8 that 2 area of section of pipe is 1 area of section of vein blood vessel, neither influence blood is in blood
Flowing in pipe, and there is preferable oxygenation efficiency.
A kind of vein oxygen conjunction method, includes the following steps：
1), vein oxygen conjunction pipe 2 is inserted into vein blood vessel 1, and carries out the back works such as hemostasis disinfection；
2) oxygen pressure being passed through in oxygen transferring in vein pipe 2A, is set on control panel 7 as a setting value；
3), control panel 7 transfers signals to controller 6, and controller 6 controls flowmeter 8 and opens and to oxygen transferring in vein pipe
Oxygen is conveyed in 2A, the oxygen in oxygen transferring in vein pipe 2A passes through the through-hole on side wall 2E and enters oxygen conjunction channel 2D and close channel with oxygen
Interior blood oxygenation, generated carbon dioxide and extra oxygen pass through semi-permeable membrane 2C and enter efferent duct 2B and from efferent duct
The discharge of the end 2B completes the side wall open-work that the blood that oxygen closes is closed from oxygen below the 2D of channel and flows back to vein blood vessel, while pressure gauge 3 is supervised
The oxygen pressure in oxygen transferring in vein pipe is controlled, it is an opening angle that flowmeter 8 is kept when reaching setting value, during oxygen closes, if
There is the oxygen pressure that pressure gauge 3 measures and be higher than setting value, pressure gauge 3 first by signal feedback to controller 6, beat by the sending of controller 6
The order of control valve 10 is opened, control valve 10, which opens an angle, simultaneously gradually reduces the oxygen pressure in oxygen transferring in vein pipe 2A, when being reduced to
When setting value, controller 6, which issues, closes the order of control valve 10, if the oxygen pressure that pressure gauge 3 measures occur is lower than setting value, pressure
Meter 3 feeds back signal to controller 6, and controller 6, which issues, increases 8 opening angle order of flowmeter, until in oxygen transferring in vein pipe 2A
Oxygen pressure be equal to setting value；
4), during oxygen closes, the blood inlet end blood oxygen concentration measuring instrument 5 of the vein oxygen conjunction insertion of pipe 2 vein blood vessel front and back end,
The oxygen measured is closed the feedback of the oxygen content in forward and backward blood to controller 6 respectively and shown by bleeding end blood oxygen concentration measuring instrument 4
Control panel 7, medical staff correct the setting value of oxygen pressure in oxygen transferring in vein pipe 2A accordingly.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (4)
1. oxygenation device in a kind of venous lumen, it is characterised in that：Oxygenation device is inserted into vein blood vessel including one in the venous lumen
In vein oxygen close pipe, close pipe with the vein oxygen and stretch out the control device that connect of venous blood pipe end, the control device is for smart
Really control is passed through the oxygen flow in the vein oxygen conjunction pipe, and the vein oxygen closes pipe insertion vein blood vessel partial longitudinal section by semi-transparent
Film, side wall are classified as oxygen transferring in vein pipe, oxygen closes channel, efferent duct, are evenly distributed with nano through holes on the side wall, described
Semi-permeable membrane allows gas to pass through, and blood cannot pass through.
2. oxygenation device in a kind of venous lumen as described in claim 1, it is characterised in that：The control device includes oxygen therapy
Pipe, flowmeter, pressure gauge, controller, control panel；The oxygen transferring in vein pipe end passes through a hose and the oxygen cathete front end
Connection, is located at vein blood vessel outer end in oxygen transferring in vein pipe and is equipped with pressure gauge, and the pressure gauge is connect with the controller, control
Device is connect with the control panel, flowmeter is equipped on oxygen cathete, the flowmeter is connect with controller, before oxygen cathete
End is provided with bypass branch, and control valve is housed in the bypass branch, and control valve is connect with controller.
3. oxygenation device in a kind of venous lumen as claimed in claim 2, it is characterised in that：The oxygen transferring in vein pipe is inserted into vein
Blood vessel front and back end is respectively arranged with blood inlet end blood oxygen concentration measuring instrument, bleeding end blood oxygen concentration measuring instrument, the blood inlet end blood oxygen
Concentration measuring apparatus, bleeding end blood oxygen concentration measuring instrument are connect with the controller respectively.
4. oxygenation device in a kind of venous lumen as claimed in claim 1 or 2, it is characterised in that：The vein oxygen closes tube section
Area is the 0.6-0.8 of vein blood vessel area of section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766047.8A CN106215262B (en) | 2016-08-29 | 2016-08-29 | Oxygenation device and oxygen close method in a kind of venous lumen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766047.8A CN106215262B (en) | 2016-08-29 | 2016-08-29 | Oxygenation device and oxygen close method in a kind of venous lumen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106215262A CN106215262A (en) | 2016-12-14 |
| CN106215262B true CN106215262B (en) | 2018-11-20 |
Family
ID=58071937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610766047.8A Active CN106215262B (en) | 2016-08-29 | 2016-08-29 | Oxygenation device and oxygen close method in a kind of venous lumen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106215262B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237674A (en) * | 2020-09-15 | 2021-01-19 | 安徽通灵仿生科技有限公司 | Micro-nano venous oxygen therapy device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114073794A (en) * | 2020-08-14 | 2022-02-22 | 刘齐山 | Oxygen Controllers and Automation Control Systems |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2100859A (en) * | 1981-06-18 | 1983-01-06 | Instrumentarium Oy | Method of and apparatus for determining and controlling the gas content of the blood |
| US5058416A (en) * | 1986-06-21 | 1991-10-22 | Siemens Aktiengesellschaft | Apparatus for the determination of the partial pressure of gases dissolved in a fluid |
| CN2732249Y (en) * | 2004-10-21 | 2005-10-12 | 杜磊 | Intravenous oxygenator |
| CN206652037U (en) * | 2016-08-29 | 2017-11-21 | 安徽通灵仿生科技有限公司 | Oxygenation device in a kind of venous lumen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4576590A (en) * | 1983-12-29 | 1986-03-18 | Fiddian Green Richard G | Intraluminal membrane oxygenator method for a tubular organ of the gastrointestinal tract |
| US9101711B2 (en) * | 2007-10-07 | 2015-08-11 | Chi-Wei Tao | Intravascular nano-bubbling oxygenator |
-
2016
- 2016-08-29 CN CN201610766047.8A patent/CN106215262B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2100859A (en) * | 1981-06-18 | 1983-01-06 | Instrumentarium Oy | Method of and apparatus for determining and controlling the gas content of the blood |
| US5058416A (en) * | 1986-06-21 | 1991-10-22 | Siemens Aktiengesellschaft | Apparatus for the determination of the partial pressure of gases dissolved in a fluid |
| CN2732249Y (en) * | 2004-10-21 | 2005-10-12 | 杜磊 | Intravenous oxygenator |
| CN206652037U (en) * | 2016-08-29 | 2017-11-21 | 安徽通灵仿生科技有限公司 | Oxygenation device in a kind of venous lumen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237674A (en) * | 2020-09-15 | 2021-01-19 | 安徽通灵仿生科技有限公司 | Micro-nano venous oxygen therapy device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106215262A (en) | 2016-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6371387B2 (en) | Gas flow diversion element with bypass | |
| WO2011021978A1 (en) | Coordinated control of ventilator and lung assist device | |
| JP2018500972A (en) | Ventilation system | |
| CN107261280B (en) | Internal medicine nursing diagnosis monitoring respiratory device | |
| CN106215262B (en) | Oxygenation device and oxygen close method in a kind of venous lumen | |
| CN201192486Y (en) | Oxygenation Chamber Structure of Membrane Oxygenator | |
| JP2000279519A (en) | High frequency artificial respiratory apparatus | |
| CN204017086U (en) | No supply and monitoring device and respiratory system | |
| CN206228666U (en) | A kind of oxygen closes drainage tube, oxygenation device | |
| CN206652037U (en) | Oxygenation device in a kind of venous lumen | |
| CN106421949B (en) | A kind of oxygen closes drainage tube, oxygenation device and oxygen and closes method | |
| CN106237414B (en) | A kind of vein micro-nano mist oxygen device and oxygen therapy method | |
| CN206315324U (en) | A kind of vein micro-nano mist oxygen device | |
| CN106377811B (en) | A kind of vein membrane oxygenation device and oxygen close method | |
| CN106237428A (en) | Oxygen supply device and oxygen therapy method in a kind of venous lumen | |
| CN206508329U (en) | Oxygen supply device in a kind of venous lumen | |
| CN206228668U (en) | A kind of vein membrane type oxygen supply device | |
| CN106267398A (en) | A kind of assist circulation two-way ductus arteriosus, control system and control method thereof | |
| WO2020135062A1 (en) | Gas inhalation device enabling constant concentration of gas entering respiratory tract without respiratory resistance | |
| CN205434623U (en) | Take trachea cannula of multicavity drawing liquid | |
| CN212282367U (en) | A high-efficiency gas-liquid exchange membrane oxygenator | |
| CN211096520U (en) | In vitro heart lung support auxiliary system | |
| CN208552771U (en) | TCI anesthesia machine in inhalation anesthetic breathing circuit | |
| CN111658922A (en) | Control method of pulse breathing module for breathing machine | |
| CN206404093U (en) | A kind of auxiliary circulation two-way arterial duct, control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |