CN2669868Y - Oxygenation equiment for medical pleonectic liquid and human body blood - Google Patents
Oxygenation equiment for medical pleonectic liquid and human body blood Download PDFInfo
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- CN2669868Y CN2669868Y CNU2003201099948U CN200320109994U CN2669868Y CN 2669868 Y CN2669868 Y CN 2669868Y CN U2003201099948 U CNU2003201099948 U CN U2003201099948U CN 200320109994 U CN200320109994 U CN 200320109994U CN 2669868 Y CN2669868 Y CN 2669868Y
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Abstract
The utility model discloses an oxygenation equipment for medical pleonectic liquid and human body blood which is called an artificial lung in medicine, comprising a medical oxygen, a dissolved oxygen groove with an air outlet, a human body blood delivery system, and a human body blood acquisition system; also comprising a liquid oxygenation device, a medical liquid source, or a filter of the ozone generator, the human body blood delivery system, the human body blood acquisition system and the water content. In the dissolved oxygen groove or the liquid oxygenation device, the pleonectic liquid is completely fused with the human body blood, the dissolved oxygen is dispersed from the high oxygen partial pressure to the low oxygen partial pressure, and the oxygenation of the liquid is completed. The oxygen partial pressure value of the oxygenated liquid flow-out from the liquid oxygenation device is higher than the non-oxygenated blood. The oxygenation equipment precipitated according to the method of the utility model has the advantages of long service life, low cost, only 50-100 for one, simple operation, infinitely great oxygenated area, high oxygenation efficiency, small blood and foreign matter contact area, and less blood damage; the oxygenation equipment precipitated according to the method of the utility model can be used in the basic hospital.
Description
Technical field
This utility model belongs to medical auxiliary equipment, relates to a kind of Medical Instruments, specifically, is the instrument of a kind of medical oxygen-enriched liquid and blood of human body oxygenate, medically is being also referred to as artificial lung.
Background technology
Patient in hospital causes gas interchange disturbance because of pulmonary lesion, clinical manifestation hypoxemia, acid base imbalance.Clinical common method is:
1. through the respiratory tract oxygen supply, as inhaling pure oxygen, mechanical ventilation, hyperbaric oxygen chamber, but the serious patient of pulmonary lesion, as atypical pneumonia (SARS), inhalation injury etc., conventional oxygen supply effect is bad, even invalid.
2. another kind of effectively oxygen supply mode uses artificial lung to carry out external gas exchange, and its method is with blood of human body (PO
2=4Kpa～10Kpa) presses 30mlmin
-1～7000mlmin
-1Outside the lead body, be input to artificial lung----in the membrane oxygenator, charge into oxygen simultaneously in membrane oxygenator, the oxygenate process of blood is: oxygen and blood carry out gas exchange by the blood film, and the blood behind the oxygenate is oxygenated solution (PO
2=11Kpa---50Kpa) feed back to again in the human body, to reach purpose to supplying oxygen to body.The shortcoming of its existence is: (1) heart-lung machine cost an arm and a leg, and must be by professional perfusionist's operation; 1200 yuan-5000 yuan of every artificial lung (being membrane oxygenator) prices are used after 3 hours～6 hours and must be changed; (2) the QI and blood contact area of blood and oxygen is limited, and oxygenate efficient is low; (3) artificial lung---membrane oxygenator can cause injury of blood cell equally.Owing to this artificial lung treatment of above reason can only be carried out at large hospital, many patients lose valuable life because of no treatment condition.
Summary of the invention
At defective or the deficiency that above-mentioned prior art exists, the purpose of this utility model is, proposes a kind ofly without membrane type or steep the formula oxygenator, but blood of human body and medical oxygen-enriched liquid carried out instrument----the novel artificial lung of oxygenate in the liquid oxygenator.
The technical scheme that realizes above-mentioned utility model purpose is respectively that the instrument of a kind of hyperoxia solution and blood oxygenation comprises that a medical oxygen, has dissolved oxygen groove and the blood of human body induction system and the blood of human body acquisition system of venthole; It is characterized in that, also include a liquid oxygenator and a medical use liquid source;
Medical oxygen is connected with the dissolved oxygen groove by oxygen catheter, the medical use liquid source is connected with the dissolved oxygen groove by pipeline, the dissolved oxygen groove is connected with the liquid oxygenator by pipeline, the blood of human body acquisition system is connected on the liquid oxygenator by pipeline, the liquid oxygenator links to each other with the blood of human body induction system by pipeline, and venthole is used for the adjustments of gas flow.
Another kind of technical scheme of the present utility model is that the instrument of a kind of hyperoxia solution and blood oxygenation comprises a medical oxygen, an ozonator and blood of human body induction system and blood of human body acquisition system and moisture filter thereof; It is characterized in that, also comprise the liquid oxygenator and the medical use liquid source that have venthole;
Medical oxygen is connected with ozonator by oxygen catheter, and the mist of oxygen and ozone enters oxygenator by pipeline, also is connected with blood of human body acquisition system and medical use liquid source on the oxygenator; The outlet of oxygenator is connected with moisture filter, and the separating medium after the separation of moisture filter is communicated with the medical use liquid source by pipeline; Oxygenated blood after moisture filter separates enters the blood of human body induction system, and venthole is used for the adjustments of gas flow.
Some other characteristics of above-mentioned two kinds of schemes are, described blood of human body acquisition system comprises effusion meter, filter and the partial pressure of oxygen pick off thereof that is provided with on the pipeline of gathering blood of human body and the pipeline.
Method of the present utility model and by the advantage of the prepared novel artificial lung of this method: 1. long service life is not subjected to time restriction; 2. cost is low, and every only is 50～100 yuans; 3. simple to operate, can use at basic hospital; 4. its oxygenate process is to carry out between variable concentrations solute molecule (O2) in water, the infinity of oxygenate area, oxygenate efficient height; 5. blood and foreign body contact surface are little, and be little to injury of blood cell.
Description of drawings
Fig. 1 is a kind of structured flowchart of the present utility model;
Fig. 2 is an another kind of structured flowchart of the present utility model;
Fig. 3 is the structured flowchart of a kind of embodiment of instrument of the present utility model;
Fig. 4 is the structured flowchart of another embodiment of instrument of the present utility model.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing and inventor is described in further detail this utility model.
It below is the specific embodiment that the utility model people provides by technique scheme.
Embodiment 1:
Referring to Fig. 1, the instrument of a kind of hyperoxia solution and blood oxygenation comprises that a medical oxygen 1-1, has dissolved oxygen groove 1-3 and blood of human body induction system 1-6 and the blood of human body acquisition system 1-5 of venthole 1-3A according to a kind of instrument of this utility model preparation; Also include a liquid oxygenator 1-4 and a medical use liquid source 1-2;
Medical oxygen 1-1 is connected with dissolved oxygen groove 1-3 by oxygen catheter, medical use liquid source 1-2 is connected with dissolved oxygen groove 1-3 by pipeline, dissolved oxygen groove 1-3 is connected with liquid oxygenator 1-4 by pipeline, blood of human body acquisition system 1-5 is connected on the liquid oxygenator 1-4 by pipeline, and liquid oxygenator 1-4 links to each other with blood of human body induction system 1-6 by pipeline.
Blood of human body acquisition system 1-5 comprises effusion meter, filter and blood pump thereof and the partial pressure of oxygen pick off that is provided with on the pipeline of gathering blood of human body and the pipeline.
Dissolved oxygen groove 1-3 and liquid oxygenator 1-4 can unite two into one.
Novel artificial lung work process of the present utility model:
From medical fluid supply 1-2, charge into 200ml～9000ml medical use liquid among the dissolved oxygen groove 1-3 in advance; Medical oxygen (O
2) by 2L/min～20L/min flow enter in the dissolved oxygen groove with groove in the medical use liquid oxygenate and the influent oxygenator in, in the liquid oxygenator, blood of human body acquisition system 1-5 adds the blood of human body that inbound traffics are 5ml/min～7000ml/min, hyperoxia solution and blood of human body merge fully, dissolved oxygen (O
2) from high keto sectional pressure to the low oxygen partial pressure disperse, finish the liquid oxygenate; The partial pressure of oxygen of the effusive oxygenated solution of liquid oxygenator is than the height of blood of human body; Flow by effusive medical use liquid in the medical use liquid source is 5ml/min～7000ml/min; The flow of the hyperoxia solution of influent oxygenator is 5ml/min～7000ml/min; The blood of human body flow of influent oxygenator is 5ml/min～7000ml/min, the oxygenated solution flow of trickle oxygenator: be 10ml/min～14000ml/min.Venthole 1-3A is used for the size of adjustments of gas gas output.
Above flow is all adjustable.
Embodiment 2:
Novel artificial lung of the present utility model can also be made up of hyperoxia solution preparation system, blood of human body acquisition system, liquid oxygenator, ingress filter separator.
Referring to Fig. 2, the instrument of hyperoxia solution and blood oxygenation comprises a medical oxygen 2-1, an ozonator 2-1A and blood of human body induction system 2-6 and blood of human body acquisition system 2-5 and moisture filter 2-7 thereof; Also comprise the oxygenator 2-4 and the medical use liquid source 2-2 that have venthole 2-3;
Medical oxygen 2-1 is connected with ozonator 2-1A by oxygen catheter, oxygen (O
2) and the mist of ozone enter oxygenator 2-4 by pipeline, also be connected with blood of human body acquisition system 2-5 and medical use liquid source 2-2 on the oxygenator 2-4; The outlet of oxygenator 2-4 is connected with moisture filter 2-7, and the separating medium after the separation of moisture filter 2-7 is communicated with medical use liquid source 2-2 by pipeline 2-8; Oxygenated blood after moisture filter 2-7 separates enters blood of human body induction system 2-6, and venthole 2-3 is used for the adjustments of gas flow.
Its work process is:
Charge into 200ml～7000ml medical use liquid among the oxygenator 2-4 in advance; Medical oxygen (O
2) enter the medical ozone generator by 2L/min～20L/min flow, medical oxygen (O
2) partly be converted into ozone (O by the medical ozone generator
3), make medical oxygen (O
2) and ozone (O
3) mist and medical use liquid fully merge, be prepared into the hyperoxia solution that oxygen partial pressure value is 22Kpa～150Kpa; And then be that in the liquid oxygenator, hyperoxia solution and blood of human body merge fully, dissolved oxygen (O in the blood of human body input liquid oxygenator of 3Kpa～13.5Kpa with oxygen partial pressure value
2) from high keto sectional pressure to the low oxygen partial pressure disperse, finish the liquid oxygenate; From the oxygen partial pressure value of the effusive oxygenated solution of liquid oxygenator than non-oxygenation blood value height.
In the aforesaid liquid oxygenate method: medical use liquid and hyperoxia solution are venoclysis liquid, are 5ml/min～7000ml/min by the flow of effusive medical use liquid in the medical use liquid source; The flow of the hyperoxia solution of influent oxygenator is 5ml/min～7000ml/min; The blood of human body flow of influent oxygenator is 5ml/min～7000ml/min, the oxygenated solution flow of trickle oxygenator: be 10ml/min～14000ml/min.
Above flow is all adjustable.
Embodiment 3:
Referring to Fig. 3, the instrument of this utility model preparation------novel artificial lung comprises:
1. hyperoxia solution preparation system: by medical oxygen source of the gas 4-1, medical ozone generator 4-2, medical use liquid source 4-10, dissolved oxygen groove 4-10a, partial pressure of oxygen measuring head 4-8 forms.The dissolved oxygen groove is a container of being made by medical macromolecular materials or all-metal material or pottery, and volume is 0.2L～10L; The dissolved oxygen groove can be made into not co-content, as, 50ml is for baby, 500ml, 1500ml, 300ml, different sizes such as 6000ml extracorporeal circulation usefulness.
2. blood of human body acquisition system: by blood taking needle and blood vessel road 4-11, blood pump 4-12 forms.Take arterial blood or venous blood by blood taking needle from patient body, blood is transported to the liquid oxygenator by blood pump.Also can be with the aerobic venoclysis liquid that closes by blood pump input liquid oxygenator.
3. liquid oxygenator: be a container of making by medical macromolecular materials or all-metal material or pottery.Volume is 0.2L～10L, can be made into not isometric container.As, 50ml is for baby; 500ml, 1500ml, 300ml, 6L, 8L, 10L are that extracorporeal circulation such as uses at different size.The liquid oxygenator has two liquid inlets at least: 1. 2. liquid inlet B (4-17b) of liquid inlet A (4-16a).
4. ingress filter separator 4-27 is as required with part moisture (H in the oxygenated solution
2O) isolated by filtration is come out, separating rate 5ml/min～7000ml/min.
Ingress filter separator work process: oxygenated solution enters ingress filter separator (4-27), and ingress filter separator (4-27) leaches the separation of oxygenated solution part moisture content-separating medium, and separating medium is discharged through pipeline (4-23); Oxygenated solution is through pipeline 4-28, blood pump 4-29, transfusion (blood) pipeline 4-30, blood Micro-Bolt Filter 4-31, pipeline 4-32 input human body or reservoir 4-26a.
5. the work process of novel artificial lung
Charge into 200ml～7000ml medical use liquid in the dissolved oxygen groove in advance; Medical oxygen (O
2) enter the medical ozone generator by 2L/min～20L/min flow, medical oxygen (O
2) and ozone (O
3) mist enter in the dissolved oxygen groove with groove in the medical use liquid oxygenate, the medical use liquid partial pressure of oxygen in the groove is risen, the medical use liquid behind the oxygenate---hyperoxia solution does not stop to be entered in the liquid oxygenator by pipeline by 5ml/min～7000ml/min flow; The medical use liquid source does not stop to charge into medical use liquid in the dissolved oxygen groove by 5ml/min～7000ml/min flow simultaneously, can be the separating medium that the ingress filter separator returns yet.
The blood of human body body is provided by 5ml/min～7000ml/min flow by the blood of human body acquisition system and does not stop to enter the liquid oxygenator.
Hyperoxia solution and blood of human body merge fully in the liquid oxygenator, dissolved oxygen (O
2) from high keto sectional pressure to the low oxygen partial pressure disperse, finish the liquid oxygenate, the partial pressure of oxygen of the effusive oxygenated solution of liquid oxygenator is than the height of blood of human body; Flow 10ml/min～the 14000ml/min of oxygenated solution; Oxygenated solution enters the ingress filter separator, and filter separator leaches the separation of oxygenated solution part moisture content-separating medium, and medical use liquid source, separating medium flow 5ml/min～7000ml/min are discharged or returned to separating medium through pipeline; Oxygenated solution is through pipeline, blood pump, the defeated the Huis' body of transfusion (blood) pipeline or reservoir, oxygenated solution flow 5ml/min～7000ml/min.
Embodiment 4:
Novel artificial lung of the present utility model again can be by source of oxygen, the blood of human body acquisition system, and the liquid oxygenator is formed.Equally referring to Fig. 3.The difference of present embodiment and embodiment 3 is, ingress filter separator 4-27 and medical ozone generator 4-2 are not set, but with oxygen (O
2) directly enter in the dissolved oxygen groove and medical use liquid oxygenate, the medical use liquid behind the oxygenate---hyperoxia solution.
1. source of oxygen adopts medical oxygen.
2. the blood of human body acquisition system is by blood taking needle, the blood vessel road, and blood pump is formed.Take arterial blood or venous blood by blood taking needle from patient body, by blood pump with blood transport to the liquid oxygenator.
3. the liquid oxygenator is a container of being made by medical macromolecular materials or all-metal material or pottery.Volume is 0.2L～10L, can be made into not isometric container.As, 200ml is for baby; 500ml, 1500ml, 3000ml is adult's usefulness, 6L～10L is different sizes such as extracorporeal circulation usefulness.The liquid oxygenator has two mouths at least: 1. 2. liquid outlet of liquid inlet.
4. the work process of novel artificial lung:
Charge into 200ml～6000ml medical use liquid among the dissolved oxygen groove 4-10a in advance; Medical oxygen (O
2) enter the medical ozone generator by 2L/min～20L/min flow, oxygen (O
2) enter among the dissolved oxygen groove 4-10a and the medical use liquid oxygenate, the medical use liquid source ceaselessly charges into medical use liquid by 10ml/min～6000ml/min flow in dissolved oxygen groove 4-10a.Medical use liquid behind the oxygenate---hyperoxia solution enters the liquid oxygenator.
The blood of human body body is provided by the blood of human body acquisition system, does not stop to enter the liquid oxygenator from feed tube by 10ml/min～6000ml/min flow.
Hyperoxia solution and blood of human body merge fully in the liquid oxygenator, dissolved oxygen (O
2) from high keto sectional pressure to the low oxygen partial pressure disperse, finish the liquid oxygenate, the partial pressure of oxygen of the effusive oxygenated solution of liquid oxygenator is than the height of blood of human body; Flow 20ml/min～the 12000ml/min of oxygenated solution.
Pore A (4-18), pore B (4-19) are used for regulating liquid oxygenator gas pressure.Liquid oxygen partial pressure sensor 4-8,4-15,4-20 measure hyperoxia solution respectively, blood of human body, the oxygen partial pressure value of oxygenated solution.Fluid flowmeter 4-10,4-12,4-17 measure hyperoxia solution respectively, blood of human body, the flow of oxygenated solution.
Embodiment 5:
Present embodiment is identical with the device that embodiment 4 adopts, and ingress filter separator 4-27 and medical ozone generator 4-2 are not set yet, but with oxygen (O
2) directly enter in the dissolved oxygen groove and medical use liquid oxygenate, the medical use liquid behind the oxygenate---hyperoxia solution.The just variation of flow parameter of its difference.
Give among the dissolved oxygen groove 4-10a and charge into 1000ml medical use liquid 4-10b earlier; Source of oxygen 4-1 medical oxygen O
2By the 4-8L/min flow through pneumatic filter 4-5 enter among the dissolved oxygen groove 4-10a with groove in medical use liquid oxygenate 20min, make the medical use liquid partial pressure of oxygen rising 80-100kpa in the groove, medical use liquid behind the oxygenate is a hyperoxia solution, hyperoxia solution does not stop by pipeline 4-17a by the 50ml/min flow, and fluid flowmeter 4-17 enters liquid oxygenator 4-21; Unnecessary mist is discharged through exhaustor 4-7, and fluid supply 4-10 does not stop to charge into medical use liquid in the dissolved oxygen groove by the 50ml/min flow through pipeline 4-9 simultaneously.
Blood of human body is gathered pipeline 4-11, blood pump flow meter 4-12 patient's arterial blood or venous blood is provided, and arterial blood or venous blood do not stop enter liquid oxygenator 4-21 from feed tube 4-16 by the 50ml/min flow through blood filter 4-14.
Hyperoxia solution and blood of human body merge fully in liquid oxygenator 4-21, dissolved oxygen (O
2) from high keto sectional pressure to the low oxygen partial pressure disperse, finish the liquid oxygenate; The partial pressure of oxygen of the effusive oxygenated solution of liquid oxygenator is than the height of blood of human body; The flow 100ml/min of oxygenated solution in pipeline 4-24.
Oxygenated solution is through oxygenated solution pipeline 4-26 input human body or reservoir 4-26a.
Embodiment 6:
Present embodiment only is ingress filter separator 4-27 not to be set but with oxygen (O as different from Example 3
2) and ozone (O
3) mist enter in the dissolved oxygen groove and medical use liquid oxygenate, the medical use liquid behind the oxygenate---hyperoxia solution.
Among the dissolved oxygen groove 4-10a, charge into 2500ml medical use liquid 4-10b by fluid supply effusion meter 4-10 earlier; Source of oxygen 4-1 medical oxygen (O
2) enter medical ozone generator 4-3, oxygen (O by 6L/min～20L/min flow
2) and ozone (O
3) mist through pneumatic filter 4-5 enter among the dissolved oxygen groove 4-10a with groove in medical use liquid oxygenate 20min～30min, make the medical use liquid partial pressure of oxygen in the groove rise to 60kpa-100kpa, medical use liquid behind the oxygenate is a hyperoxia solution, and hyperoxia solution does not stop to enter liquid oxygenator 4-21 by pipeline 4-17a, fluid flowmeter 4-17 by the 3000ml/min flow; Unnecessary mist is discharged through exhaustor 4-7, and fluid supply 4-10 does not stop to charge into medical use liquid in the dissolved oxygen groove by the 3000ml/min flow through pipeline 4-9 simultaneously, makes and remains 2500ml medical use liquid 4-10b among the dissolved oxygen groove 4-10a.
Blood of human body is gathered pipeline 4-11, blood pump flow meter 4-12 patient's arterial blood or venous blood is provided, and arterial blood or venous blood do not stop enter liquid oxygenator 4-21 from feed tube 4-16 by the 3000ml/min flow through blood filter 4-14.
Hyperoxia solution and blood of human body merge fully in liquid oxygenator 4-21, dissolved oxygen (O
2) from high keto sectional pressure to the low oxygen partial pressure disperse, finish the liquid oxygenate; The partial pressure of oxygen of the effusive oxygenated solution of liquid oxygenator is than the height of blood of human body; The flow 6000ml/min of oxygenated solution in pipeline 4-24.
Oxygenated solution is through oxygenated solution pipeline 4-26 input human body or reservoir 4-26a.
Pore A (4-18), pore B (4-19) use and regulate gas pressure in the liquid oxygenator.Liquid oxygen partial pressure sensor 4-8,4-15,4-20 measure hyperoxia solution respectively, blood of human body, the partial pressure of oxygen of oxygenated solution.Fluid flowmeter 4-10,4-12,4-17 measure hyperoxia solution respectively, blood of human body, the flow of oxygenated solution.
Embodiment 7:
Referring to Fig. 4, charge into 1500ml medical use liquid 5-10b in liquid oxygenator 5-10a by fluid supply effusion meter 5-10 earlier; Medical oxygen (the O of source of oxygen 5-1
2) enter medical ozone generator 5-3, oxygen (O by 6L/min～20L/min flow
2) and ozone (O
3) mist enter among the liquid oxygenator 5-10a through pipeline 5-4 and pneumatic filter 5-5, the medical use liquid oxygenate 20min-30min with wherein makes the medical use liquid partial pressure of oxygen rise to 40kpa-120kpa, the medical use liquid behind the oxygenate becomes hyperoxia solution.Hyperoxia solution enters liquid oxygenator 5-10a with the flow of 500ml/min.
Blood of human body is gathered pipeline 5-11A, blood pump flow meter 5-12 patient's arterial blood or venous blood is provided, and arterial blood or venous blood do not stop enter liquid oxygenator 5-21 from feed tube 5-16 by the 500ml/min flow by pipeline 5-13 and by blood filter 5-14.
Hyperoxia solution and blood of human body merge fully in liquid oxygenator 5-10a, dissolved oxygen (O
2) from high keto sectional pressure to the low oxygen partial pressure disperse, finish the liquid oxygenate; The partial pressure of oxygen of the effusive oxygenated solution of liquid oxygenator is than the height of blood of human body.
The flow of oxygenated solution in pipeline 5-17 is 1000ml/min.Unnecessary mist is discharged through exhaustor 5-7; Fluid supply 5-10 does not stop to charge into medical use liquid in the dissolved oxygen groove by the 500ml/min flow through pipeline 5-9 simultaneously, makes and remains 1500ml medical use liquid 5-10b among the liquid oxygenator 5-10a.
Oxygenated solution is through pipeline 5-17 input ingress filter separator 5-18, with 500ml/min separating medium (moisture content) through pipeline 5-11 rework solution body source effusion meter 5-10; 500ml/min oxygenated solution (blood) is through pipeline 5-19, oxygenated solution effusion meter 5-20, blood Micro-Bolt Filter 5-21, oxygenated solution blood pump 5-23, pipeline 5-25 input human body or reservoir 5-26.
Pore 5-7, pore 5-7a, pore 5-7b are used for regulating liquid oxygenator gas pressure.Liquid oxygen partial pressure sensor 5-8,5-15,5-24 measure the partial pressure of oxygen of hyperoxia solution, blood of human body, oxygenated solution respectively.Fluid flowmeter 5-10,5-12,5-20 measure hyperoxia solution respectively, blood of human body, the flow of oxygenated solution.
Embodiment 8:
Different is for present embodiment and embodiment 7, has reduced ingress filter separator 5-18, in use, among the liquid oxygenator 5-10A, charges into 1500ml medical use liquid 5-10B by fluid supply effusion meter 5-10 earlier; Medical oxygen (the O that source of oxygen 5-1 provides
2) enter medical ozone generator 5-3, oxygen (O by 6L/min～20L/min flow
2) and ozone (O
3) mist by mist appendix 5-4 and behind pneumatic filter 5-5, enter among the liquid oxygenator 5-10a by appendix 5-6, with medical use liquid oxygenate 20min-30min wherein, make the medical use liquid partial pressure of oxygen rise to 30kpa～140kpa, medical use liquid behind the oxygenate promptly becomes hyperoxia solution, and hyperoxia solution is pressed 100ml/min flow influent oxygenator 5-10a.Blood of human body is gathered pipeline 5-11, blood pump flow meter 5-12 patient's arterial blood or venous blood is provided, and arterial blood or venous blood do not stop enter liquid oxygenator 5-10a from feed tube 5-16 by the 50ml/min flow through blood filter 5-14.
Hyperoxia solution and blood of human body merge fully in liquid oxygenator (5-10a), dissolved oxygen (O
2) from high keto sectional pressure to the low oxygen partial pressure disperse, finish the liquid oxygenate; The partial pressure of oxygen of the effusive oxygenated solution of liquid oxygenator is than the height of blood of human body.
Unnecessary mist is discharged through exhaustor 5-7; Fluid supply 5-10 replenishes medical use liquid on demand through pipeline 5-9 in liquid oxygenator 5-10A simultaneously, makes and remains 1500ml medical use liquid 5-10B among the 5-10a.
The flow of oxygenated solution in pipeline 5-17 is 150ml/min.Oxygenated solution (blood) is through pipeline 5-19, oxygenated solution effusion meter 5-20, blood Micro-Bolt Filter 5-21, oxygenated solution blood pump 5-23, pipeline (5-25) input human body or reservoir 5-26.
Pore 5-7, pore 5-7a, pore 5-7b are used for regulating liquid oxygenator gas pressure.Liquid oxygen partial pressure sensor 5-8,5-15,5-24 measure the partial pressure of oxygen of hyperoxia solution, blood of human body, oxygenated solution respectively.Fluid flowmeter 5-10,5-12,5-20 measure the flow of hyperoxia solution, blood of human body, oxygenated solution respectively.
Certainly, medical ozone generator 5-3 is not set in the present embodiment also can realizes purpose of the present invention, just the time of dissolved oxygen is longer relatively.
The more excellent example that above-mentioned just inventor provides, the present utility model is not limited to the foregoing description, so long as increase or the replacement carried out on the basis of technical scheme of the present utility model all belong to protection scope of the present invention.
Claims (4)
1. the instrument of medical oxygen-enriched liquid and blood of human body oxygenate comprises that a medical oxygen [1-1], has dissolved oxygen groove [1-3] and the blood of human body induction system [1-6] and the blood of human body acquisition system [1-5] of venthole [1-3A]; It is characterized in that, also include a liquid oxygenator [1-4] and a medical use liquid source [1-2];
Medical oxygen [1-1] is connected with dissolved oxygen groove [1-3] by oxygen catheter, medical use liquid source [1-2] is connected with dissolved oxygen groove [1-3] by pipeline, dissolved oxygen groove [1-3] is connected with liquid oxygenator [1-4] by pipeline, blood of human body acquisition system [1-5] is connected on the liquid oxygenator [1-4] by pipeline, liquid oxygenator [1-4] links to each other with blood of human body induction system [1-6] by pipeline, and venthole [1-3A] is used for the adjustments of gas flow.
2. the instrument of medical oxygen-enriched liquid and blood of human body oxygenate comprises a medical oxygen [2-1], an ozonator [2-1A] and blood of human body induction system [2-6] and blood of human body acquisition system [2-5] and moisture filter [2-7] thereof; It is characterized in that, also comprise the liquid oxygenator [2-4] and the medical use liquid source [1-2] that have venthole [2-3];
Medical oxygen [2-1] is connected with ozonator [2-1A] by oxygen catheter, and the mist of oxygen and ozone enters oxygenator [2-4] by pipeline, also is connected with blood of human body acquisition system [2-5] and medical use liquid source [2-2] on the oxygenator [2-4]; The outlet of oxygenator [2-4] is connected with moisture filter [2-7], and the separating medium after the separation of moisture filter [2-7] is communicated with medical use liquid source [2-2] by pipeline [2-8]; Oxygenated blood after moisture filter [2-7] separates enters blood of human body induction system [2-6], and venthole [2-3] is used for the adjustments of gas flow.
3. the instrument of medical oxygen-enriched liquid as claimed in claim 1 and blood of human body oxygenate is characterized in that, described blood of human body acquisition system [1-5] comprises effusion meter, filter and the partial pressure of oxygen pick off thereof that is provided with on the pipeline of gathering blood of human body and the pipeline.
4. the instrument of medical oxygen-enriched liquid as claimed in claim 2 and blood of human body oxygenate is characterized in that, described blood of human body acquisition system [2-5] comprises effusion meter, filter and the partial pressure of oxygen pick off thereof that is provided with on the pipeline of gathering blood of human body and the pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201099948U CN2669868Y (en) | 2003-12-29 | 2003-12-29 | Oxygenation equiment for medical pleonectic liquid and human body blood |
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|---|---|---|---|
| CNU2003201099948U CN2669868Y (en) | 2003-12-29 | 2003-12-29 | Oxygenation equiment for medical pleonectic liquid and human body blood |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305535C (en) * | 2003-12-29 | 2007-03-21 | 邢军 | Medical high oxygen liquid, human blood oxygenating method and its instrument |
| CN102500004A (en) * | 2011-11-08 | 2012-06-20 | 芮海荣 | Blood purification therapy oxygen supplying instrument |
| CN109568699A (en) * | 2019-01-09 | 2019-04-05 | 无锡市第三人民医院 | Medicinal ozone therapeutic instrument |
-
2003
- 2003-12-29 CN CNU2003201099948U patent/CN2669868Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305535C (en) * | 2003-12-29 | 2007-03-21 | 邢军 | Medical high oxygen liquid, human blood oxygenating method and its instrument |
| CN102500004A (en) * | 2011-11-08 | 2012-06-20 | 芮海荣 | Blood purification therapy oxygen supplying instrument |
| CN102500004B (en) * | 2011-11-08 | 2014-10-15 | 芮海荣 | Blood purification therapy oxygen supplying instrument |
| CN109568699A (en) * | 2019-01-09 | 2019-04-05 | 无锡市第三人民医院 | Medicinal ozone therapeutic instrument |
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