CN101773693B - Dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime - Google Patents
Dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime Download PDFInfo
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- CN101773693B CN101773693B CN2009102510099A CN200910251009A CN101773693B CN 101773693 B CN101773693 B CN 101773693B CN 2009102510099 A CN2009102510099 A CN 2009102510099A CN 200910251009 A CN200910251009 A CN 200910251009A CN 101773693 B CN101773693 B CN 101773693B
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Abstract
The invention discloses a dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime. A pressurizing mechanism capable of pressurizing wall of a container is arranged outside a container for holding liquid. In the invention, the dripping rate of the dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime can exceed the maximum dripping rate of the conventional transfusion apparatus by applying pressure to the container through the pressurizing mechanism. The pressurizing transfusion apparatus can acquire heart rate and blood pressure information and input the information to a microprocessor; and the microprocessor regulates, controls and determines an optimal pressure applied to the liquid according to a real-time blood pressure and a heart rate numerical value to intelligently regulate and control an optimal transfusion rate and achieve individualized transfusion regulation and control. The intelligent transfusion apparatus also comprises a heating device for heating the liquid or/and a cooling device for cooling the liquid, wherein the heating device or/and the cooling device is/are connected with a power supply. The pressurizing mechanism is flexible to use and can be used for pressurizing manually or by equipment and the pressure is stable or can be variable. Therefore, the pressurizing transfusion apparatus can meet all environments and the requirements of different states of illnesses.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, be specifically related to a kind of dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime.
Background technology
Transfusion is existing hospital or the very general therapeutic modality in clinic.Transfusion speed is adjustable, on infusion tube, is provided with one and drips the velocity modulation regulating device, and this device is pressed on the infusion tube through a rotating roller, and infusion tube becomes flat because of pressurized, and cross-sectional area diminishes and a speed is diminished.Roller is up dialled more, and the infusion tube pressurized is big more, and the flattening degree is more severe, and cross-sectional area is more little, drips fast just more little.Otherwise roller is more past to be set aside, and a speed is just big more, when infusion tube no longer receives the roller compressing, drips speed and reaches maximum.
There is following deficiency at least in existing this transfusion device: 1, drip speed when reaching maximum just can not the increase again after dripping speed because existing transfusion device to drip speed be spontaneous by the gravity of liquid, it only follow infusion tube to pass through area relevant; But for some especial patients or first-aid patients, need transfusion rapidly, promptly also fast transfusion speed than normal maximal rate, and existing transfusion device seems powerless; Exactly because do not reach the transfusion speed that needs, bring influence may for patient's rescue; 2, the temperature of liquid is preparing back just no longer painstakingly change usually, because the sack of dress liquid is in the atmosphere, so temperature of liquid is room temperature.But, for some special patients, possibly special demands arranged to temperature of liquid, perhaps need cooling, perhaps need heat.If after preparation to liquid heating or cooling transfusion again, heat or lower the temperature after temperature also can only keep a period of time, and can As time goes on and gradually get back to room temperature, promptly temperature can not be stabilized under the temperature regime that needs.How to realize to liquid exert pressure lasting constant, also be that the existing equipment that transfusion device is pressurizeed is irrealizable perhaps according to patient's change of illness state real-time regulated pressurization size.
Summary of the invention
Above-mentioned deficiency to prior art exists the purpose of this invention is to provide a kind of dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime that can increase transfusion speed as required, and the transfusion speed of this transfusion device can be broken through the maximum that has transfusion device now and drip speed.
Another object of the present invention is that liquid can be heated or lower the temperature as required, thereby adapts to the specific disease human needs.
The technical scheme that realizes above-mentioned purpose of the present invention is:
Dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime comprises it is characterized in that the container of carrying liquid: outside container, be provided with the pressing mechanism that can pressurize to chamber wall.
A kind of implementation of said pressing mechanism: pressing mechanism can be an air bag.Air bag is attached on the container through attachment mechanism, and air bag is connected with the qi of chong channel ascending adversely device, and to the air bag qi of chong channel ascending adversely, attachment mechanism and container are hung on telescopic drip stand by the qi of chong channel ascending adversely device.The attachment mechanism here can be soft band, and soft strap ties up on the container, and it is inboard that air bag is located at soft band.Attachment mechanism also can be a big or small telescopic location skeleton, and air bag is placed in the skeleton of location.
Said qi of chong channel ascending adversely device can be a held type qi of chong channel ascending adversely rubber bulb.
Said qi of chong channel ascending adversely device also can be the qi of chong channel ascending adversely machine.On container outer wall, be provided with and detect the pressure transducer that container bears the pressure size; Pressure transducer is connected with microprocessor; Microprocessor is connected with the qi of chong channel ascending adversely machine, and the qi of chong channel ascending adversely amount of regulating the qi of chong channel ascending adversely machine according to the pressure size of pressure transducer detection by microprocessor makes container bear constant pressure.
The another kind of implementation of said pressing mechanism: pressing mechanism comprises driving device, push rod and pressing plate, and driving device is connected with push rod by driving device promotion push rod and moves, and pressing plate is installed in the push rod head, and pressing plate overlays in container outer wall.Driving device is motor or cylinder or hydraulic cylinder.On container outer wall, be provided with and detect the pressure transducer that container bears the pressure size; Pressure transducer is connected with microprocessor; Microprocessor is connected with driving device, and the pressure size that is detected according to pressure transducer by microprocessor is regulated driving device makes container bear constant pressure to the promotion stroke of push rod.
This transfusion device also comprises sphygomanometer that detects blood pressure and the cardiotachometer that detects heart rate; The heart rate signal that blood pressure signal that sphygomanometer detects and cardiotachometer detect inputs to microprocessor; Microprocessor calculates under such blood pressure size and heart rate size best to liquid pressurization size according to predefined program, the pressure size that is detected according to pressure transducer by microprocessor is again regulated qi of chong channel ascending adversely amount or the adjusting driving device of the qi of chong channel ascending adversely machine promotion stroke to push rod.The actual pressure size that pressure transducer detects is consistent with the pressurization size that microprocessor is confirmed in good time all the time, guarantees that pressing mechanism is lasting and stable in each sense cycle (or adjustment cycle) to container pressure process.In a word, this pressurization scheme pressure size is not constant in whole infusion process, but constantly adjusts according to patient, and makes transfusion speed and process reach optimum.
Further, this transfusion device also comprises the heater of liquid heat or/and to the heat sink of liquid cooling, heater or/and heat sink be connected with power supply.
Said heater can be a heater coil, and heater coil is attached on soft being with.Adhere to heater coil soft band can with adhere to air bag softly be with a shared soft band, also can independently use soft band.
Compare prior art, the present invention has following beneficial effect:
1, owing to set up pressing mechanism, drips speed in maximum and can't satisfy under the situation of transfusion needs, can exert pressure to container, make the liquid pressurization, thereby make the maximum of dripping the existing transfusion device of speed breakthrough drip speed through pressing mechanism.This function need to be specially adapted to the situation of acute a large amount of fluid infusion;
2, pressing mechanism uses flexibly, can manual pressure, also can be through special pressurized equipment pressurization, and the big I of pressure is by sensor; When using pressurized equipment, can be by microprocessor automatic pressure regulation size, both can constant pressure, also can be according to the practical situation change pressure;
3, easy to use, the pressurization power form is various, can be the inflation of manual compression rubber, is applicable to field or emergency; Also can utilize forms (especially when lack the energy wartime) such as power supply, battery, solar energy.Pressing mechanism adjustable size joint can adapt to the different liquid container, also can as required container fixed up and down simultaneously or separately, is beneficial to the pressurization under the different situations.
4, owing to can so can adapt to various patients' needs, not only can obtain better transfusion effect, and can make patient experience the care of hospital's hommization to institute's transfusion heating or cooling.
Description of drawings
Fig. 1 is an embodiment of the present invention structural representation;
Fig. 2 is the another kind of example structure sketch map of the present invention.
Wherein, 1-container; The 2-infusion tube; The 3-air bag; 4-qi of chong channel ascending adversely device; The 5-drip stand; The soft band of 6-; The 7-pressure transducer; The 8-microprocessor; The 9-driving device; The 10-push rod; The 11-pressing plate; The 12-backup plate; The 13-heater coil.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime of the present invention comprises the container 1 of carrying liquid, outside container, is provided with the pressing mechanism that can pressurize to chamber wall.The infusion vessel here should be the container that can deform after stressed, can be common transfusion flexible bag, also can be plastic bottle, but can not be vial.Behind the container pressurized, deform like this, pressure will be delivered to the liquid in the container, and liquid will pass through infusion tube 2 fast because of being squeezed, thereby reaches the purpose of accelerating the transfusion progress, breaks through traditional maximum thus and drips speed.
Said pressing mechanism can have multiple implementation, and wherein a kind of implementation is: referring to Fig. 1, Fig. 1 is first kind of implementation structural representation of the present invention, on scheming, can find out, pressing mechanism can be an air bag 3.Air bag 3 is attached on the container 1 through attachment mechanism, and air bag 3 is connected with qi of chong channel ascending adversely device 4, and to the air bag qi of chong channel ascending adversely, attachment mechanism and container 1 are hung on the drip stand 5 of scalable (change length), rotatable (change direction) by the qi of chong channel ascending adversely device.The attachment mechanism here can be softly to be with 6, and soft 6 hoops of being with tie up on the container 1, and tightness can be regulated by soft band, and air bag 3 is located at soft 6 inboards of being with, and this similar is tucked inside the sleeve in the sphygomanometer qi of chong channel ascending adversely.Attachment mechanism also can be a big or small telescopic location skeleton, plays total volume fixation, and air bag is placed in the skeleton of location.Owing to when beginning transfusion infusion bottle or soft bag possibly have different amounts and cause not of uniform sizely, locate therefore that the skeleton size is scalable just to adapt to this condition of different.In addition, except can hanging, attachment mechanism and container also can be placed on the Height Adjustable bracing frame, are similar to camera and are placed on the spider equally, are particularly suitable for the situation that the field does not have drip stand.Bracing frame is adapted separately, perhaps is placed on the skeleton of location, pulls it (being similar to wireless automatic telescopic antenna) when needing, and accomplishes to be convenient for carrying, multiple functional.
Said qi of chong channel ascending adversely device can be a held type qi of chong channel ascending adversely rubber bulb, and promptly manually qi of chong channel ascending adversely is similar to balloon and inflates.
Said qi of chong channel ascending adversely device also can be special qi of chong channel ascending adversely machine.On container 1 outer wall, be provided with and detect the pressure transducer 7 that container bears the pressure size; Pressure transducer 7 is connected with microprocessor 8; Microprocessor 8 is connected with qi of chong channel ascending adversely device 4 (qi of chong channel ascending adversely machine), and the qi of chong channel ascending adversely amount of regulating the qi of chong channel ascending adversely machine according to the pressure size of pressure transducer detection by microprocessor makes container bear constant pressure (this constant pressure is provided with by microprocessor in advance).
The another kind of implementation of said pressing mechanism: referring to Fig. 2; Fig. 2 can find out that for the another kind of implementation structural representation of the present invention pressing mechanism comprises driving device 9, push rod 10 and pressing plate 11 on scheming; Driving device 9 is connected with push rod 10 and promotes push rod by driving device and move; Pressing plate 11 is installed in push rod 10 heads, and pressing plate 11 overlays in container 1 outer wall, and driving device 9 makes pressing plate 11 give 1 one pressure of container through push rod 10.Container 1 another side leans against on the backup plate 12, gives 1 one supports of container by backup plate 12, makes container under pressing plate function, be unlikely to mobile.Also can be symmetrical set by two pressing plates,, two cover pressing mechanisms are set promptly towards middle compressing container.Driving device can be motor or cylinder or hydraulic cylinder.When driving device was cylinder or hydraulic cylinder, push rod just became the piston rod of cylinder or hydraulic cylinder.On container 1 outer wall, be provided with and detect the pressure transducer 7 that container bears the pressure size; Pressure transducer 7 is connected with microprocessor 8; Microprocessor 8 is connected with driving device 9, and the pressure size that is detected according to pressure transducer by microprocessor is regulated driving device makes container bear constant pressure to the promotion stroke of push rod.
This transfusion device also comprises sphygomanometer that detects blood pressure and the cardiotachometer that detects heart rate; The heart rate signal that blood pressure signal that sphygomanometer detects and cardiotachometer detect inputs to microprocessor; Microprocessor in good time, dynamically calculates under such blood pressure size and heart rate size best to liquid pressurization size according to predefined program; The pressure size that is detected according to pressure transducer by microprocessor is again regulated the qi of chong channel ascending adversely amount of qi of chong channel ascending adversely machine or is regulated the promotion stroke of driving device to push rod; The actual pressure size that pressure transducer is detected is consistent with the pressurization size that microprocessor is confirmed in good time all the time; The adjustment transfusion speed of intelligence makes patient reach the best transfusion speed of individuation thus.When change of illness state took a turn for the better, the pressurization dynamics diminished gradually; Otherwise change of illness state is then regulated the pressurization dynamics automatically, accelerates transfusion speed, realizes intelligent control.This pressurization scheme pressure size is not constant, but constantly adjusts according to patient, and guarantees that pressure is continual and steady in the process of exerting pressure, and makes transfusion speed and process reach optimum.This improvement is particularly useful for special environment, and the medical worker is nervous, but the best transfusion speed of this intelligent pressurizing transfusion apparatus auto-control, and when liquid finishes, avoid blood reflux stream.
The effect of above-mentioned pressure transducer has: monitoring of the atmospheric pressure of 1, realizing liquidating prevents that excessive pressure from bringing negative effect to transfusion, perhaps too small pressure influence transfusion speed; 2, realize constant pressurization or pressurization as required.Because along with constantly reducing of liquid, container can diminish, if untimely qi of chong channel ascending adversely lets air bag become big or promotes push rod, pressing mechanism just possibly lose the effect to container, and the liquid pressurization also has no way of taking place.
This transfusion device can also comprise the heater of liquid heat or/and to the heat sink of liquid cooling, heater or/and heat sink be connected with power supply.Though heater and heat sink can not use simultaneously, can dispose together, select to use according to patient's concrete condition.This improvement is fit to special environment, and is on-the-spot and open-air like cold or superheated rescue, increases salvage success rate, also can satisfy special treatment demand.
Said heater can be a heater coil 13, and heater coil is attached to soft being with (being similar to the electric blanket structure), and soft strap ties up on the container.Adhere to heater coil soft band can with adhere to air bag softly be with a shared soft band, also can independently use soft band.
Heat sink to liquid cooling the most simply can be an ice cube, and ice cube is placed between the pressurizing infusion set ectonexine, is applicable to emergency or lacks the field of equipment.
The present invention's power that pressurizes is multiple, can be the inflation of manual compression rubber, is applicable to field or emergency; When not having other pressuring methods, also can utilize forms (especially when lack the energy wartime) such as power supply, battery, solar energy.Pressing mechanism adjustable size joint that is to say simultaneously, can adapt to the different liquid container, also can as required container fixed up and down simultaneously or separately, is beneficial to the pressurization under the different situations.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the aim and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime comprises that the container (1) of carrying liquid, this container are the container that can deform after stressed, is characterized in that: outside container (1), be provided with the pressing mechanism that can pressurize to chamber wall; Said pressing mechanism is air bag (3), and air bag (3) is attached on the container (1) through attachment mechanism, and air bag (3) is connected with qi of chong channel ascending adversely device (4), and to the air bag qi of chong channel ascending adversely, attachment mechanism and container (1) are hung on telescopic drip stand (5) by the qi of chong channel ascending adversely device; Said attachment mechanism is soft band (6), and soft band (6) hoop ties up on the container (1), and air bag (3) is located at soft band (6) inboard;
Said qi of chong channel ascending adversely device (4) is the qi of chong channel ascending adversely machine; On container (1) outer wall, be provided with and detect the pressure transducer (7) that container bears the pressure size; Pressure transducer (7) is connected with microprocessor (8); Microprocessor (8) is connected with the qi of chong channel ascending adversely machine, the qi of chong channel ascending adversely amount that the pressure size that is detected according to pressure transducer by microprocessor is regulated the qi of chong channel ascending adversely machine;
This transfusion device also comprises sphygomanometer that detects blood pressure and the cardiotachometer that detects heart rate; Blood pressure signal and heart rate signal input to microprocessor; Confirm to liquid pressurization size that according to blood pressure signal and heart rate signal the actual pressure size that pressure transducer detects is consistent with the pressurization size that microprocessor is confirmed in good time all the time by microprocessor in good time.
2. dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime according to claim 1 is characterized in that: this transfusion device also comprises the heater of liquid heat or/and to the heat sink of liquid cooling, heater or/and heat sink be connected with power supply; Said heater is heater coil (13), and heater coil is attached on soft being with.
3. dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime comprises that the container (1) of carrying liquid, this container are the container that can deform after stressed, is characterized in that: outside container (1), be provided with the pressing mechanism that can pressurize to chamber wall; Said pressing mechanism is air bag (3), and air bag (3) is attached on the container (1) through attachment mechanism, and air bag (3) is connected with qi of chong channel ascending adversely device (4), and to the air bag qi of chong channel ascending adversely, attachment mechanism and container (1) are hung on telescopic drip stand (5) by the qi of chong channel ascending adversely device; Said attachment mechanism is a big or small telescopic location skeleton, and air bag is fixed in the skeleton of location;
Said qi of chong channel ascending adversely device (4) is the qi of chong channel ascending adversely machine; On container (1) outer wall, be provided with and detect the pressure transducer (7) that container bears the pressure size; Pressure transducer (7) is connected with microprocessor (8); Microprocessor (8) is connected with the qi of chong channel ascending adversely machine, the qi of chong channel ascending adversely amount that the pressure size that is detected according to pressure transducer by microprocessor is regulated the qi of chong channel ascending adversely machine;
This transfusion device also comprises sphygomanometer that detects blood pressure and the cardiotachometer that detects heart rate; Blood pressure signal and heart rate signal input to microprocessor; Confirm to liquid pressurization size that according to blood pressure signal and heart rate signal the actual pressure size that pressure transducer detects is consistent with the pressurization size that microprocessor is confirmed in good time all the time by microprocessor in good time.
4. dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime comprises that the container (1) of carrying liquid, this container are the container that can deform after stressed, is characterized in that: outside container (1), be provided with the pressing mechanism that can pressurize to chamber wall; Said pressing mechanism comprises driving device (9), push rod (10) and pressing plate (11), and driving device (9) is connected by driving device promotion push rod (10) mobile with push rod (10), and pressing plate (11) is installed in push rod (10) head, and pressing plate (11) overlays in container (1) outer wall;
Said driving device (9) is motor or cylinder or hydraulic cylinder; On container (1) outer wall, be provided with and detect the pressure transducer (7) that container bears the pressure size; Pressure transducer (7) is connected with microprocessor (8); Microprocessor (8) is connected with driving device (9), regulates the promotion stroke of driving device to push rod by microprocessor according to the pressure size that pressure transducer detects;
This transfusion device also comprises sphygomanometer that detects blood pressure and the cardiotachometer that detects heart rate; Blood pressure signal and heart rate signal input to microprocessor; Confirm to liquid pressurization size that according to blood pressure signal and heart rate signal the actual pressure size that pressure transducer detects is consistent with the pressurization size that microprocessor is confirmed in good time all the time by microprocessor in good time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102510099A CN101773693B (en) | 2009-12-25 | 2009-12-25 | Dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102510099A CN101773693B (en) | 2009-12-25 | 2009-12-25 | Dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime |
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| Publication Number | Publication Date |
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| CN101773693A CN101773693A (en) | 2010-07-14 |
| CN101773693B true CN101773693B (en) | 2012-05-23 |
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| CN2009102510099A Expired - Fee Related CN101773693B (en) | 2009-12-25 | 2009-12-25 | Dual-purpose intelligent pressurizing transfusion apparatus for peacetime and wartime |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823044A (en) * | 2017-03-28 | 2017-06-13 | 王金锁 | A kind of measuring blood pressure formula bag of saline |
| CN108042884A (en) * | 2017-12-21 | 2018-05-18 | 王宝光 | A kind of Intelligent heart rate control blood transfusion instrument with oxygen saturation monitor |
| CN112169070A (en) * | 2020-11-02 | 2021-01-05 | 华中科技大学同济医学院附属协和医院 | High-precision infusion device and infusion method |
| CN114470384A (en) * | 2022-02-17 | 2022-05-13 | 四川大学华西医院 | Negative pressure type extracorporeal circulation blood suction system |
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|---|---|---|---|---|
| CN2155884Y (en) * | 1993-06-21 | 1994-02-16 | 张勤奕 | Quick blood infusion device |
| CN2232765Y (en) * | 1994-11-07 | 1996-08-14 | 卢才军 | Squeezing automatic infusion device |
| CN2462946Y (en) * | 2001-01-09 | 2001-12-05 | 程怀瑾 | Controllable pressure infusion device |
| CN2489787Y (en) * | 2001-04-12 | 2002-05-08 | 魏忠友 | Simple pressure transfusion system |
| CN2768663Y (en) * | 2005-02-06 | 2006-04-05 | 江西省人民医院 | Automatic feedback control administration therapeutical instrument for cardiovascular |
-
2009
- 2009-12-25 CN CN2009102510099A patent/CN101773693B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155884Y (en) * | 1993-06-21 | 1994-02-16 | 张勤奕 | Quick blood infusion device |
| CN2232765Y (en) * | 1994-11-07 | 1996-08-14 | 卢才军 | Squeezing automatic infusion device |
| CN2462946Y (en) * | 2001-01-09 | 2001-12-05 | 程怀瑾 | Controllable pressure infusion device |
| CN2489787Y (en) * | 2001-04-12 | 2002-05-08 | 魏忠友 | Simple pressure transfusion system |
| CN2768663Y (en) * | 2005-02-06 | 2006-04-05 | 江西省人民医院 | Automatic feedback control administration therapeutical instrument for cardiovascular |
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| CN101773693A (en) | 2010-07-14 |
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