CN1135327A - Hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody - Google Patents
Hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody Download PDFInfo
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- CN1135327A CN1135327A CN 95111032 CN95111032A CN1135327A CN 1135327 A CN1135327 A CN 1135327A CN 95111032 CN95111032 CN 95111032 CN 95111032 A CN95111032 A CN 95111032A CN 1135327 A CN1135327 A CN 1135327A
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Abstract
The machine for recovering the heart and lung of humanbody has hydraulic driving portion, machine body, operation portion and computer regulation and control portion. The operation portion comprises external heart pressing device, constant-volume positive-pressure synchronous inflating rebreather, timer and micro-typewriter, the machine body comprises a triangular master-machine and a triangular auxiliary-machine, and the external heart pressing device comprises pressing oil cylinder, oil-cylinder seat pressing head, chest band and chest-band fixing device. The rebreathing oil-cylinder of the rebreather and the lower end of piston rod are connected to wave-shaped air bag.
Description
Hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody of the present invention relates to is a kind ofly to use hydraulic drive partly to be the first aid outfit of power source, is applicable to the usefulness of the sick and wounded people's of heart beating/respiratory arrest emergency resuscitation.
Existing respirator or anesthesia respirator only can be as respiratory arrest patient's artificial respiration's usefulness, and can not give the usefulness of the sick and wounded human heart recovery of cardiac arrest, can not satisfy the urgent need of the sick and wounded people's cardiopulmonary recovery of cardiopulmonary arrest.
According to data at home and abroad inspection and market survey in recent years, the clinical use surveyllance result, domestic priority has hand JH-1 type, FSJ-1 type, CPRI type, air-bag type, QNS-1B inflated type cardiopulmonary or cardio-pulmonary resuscitation instrument, common disadvantage is that the impact of performance is poor, automaticity is low, and safety and scientific poor practicability are not suitable for the needs of emergency resuscitation; The big heaviness of fairly simple or body is used or operation inconvenience, all fails to apply.
The external 88 years relevant documents of the U.S. are situated between and call portable cardiac massage device together, because of poor performance function dullness, fail to become achievement, foreign literature only is situated between since 92 years, and to have called two kinds of manual volume-exchange pump cardiopulmonary circulation instrument and portable manually-operated Heart-lung restoring instruments together all be weak effect hand-manipulated and do not obtain achievement, the U.S. in 1994 reach the HLR pneumatic type first aid cardiopulmonary resuscitation system of thin gloomy company introduction, with the oxygen cylinder is power source, comprise standardize solution oxygen supply respirator, pneumatic chest compression device, other joins common stretcher, regulate and control by fluid computer, several correlation techniques are state-of-the-art a kind of both at home and abroad in system, but through its data and analysis in kind are discovered that there is following significantly weak point in it:
(1) pneumatic type is power source with the oxygen cylinder, pressing force and inflation power are not enough and unbalanced, determined its performance stable inadequately, and push action is that impact type easily causes the regulation and control of human body infringement (2) fluid computer, it is short from the charged pool useful life, power cut easily causes poor performance, defectives such as the working time is short, (3) indispensable oxygen cylinder is joined stretcher in addition and is portably used inconvenience and limited range of application greatly, (4) oxygen cylinder is lame because of running, wartime hot environment or have the kindling material place thing of easily blasting to get, poor stability, (5) pectoral girdle are porous type (shape such as porous belt), and be more loaded down with trivial details during application, time-consuming starting is slow, and elasticity is imprecise and cause the external chest compression effect imprecise.(6) cost an arm and a leg, general curative unit's financial resources are difficult to bear.
The objective of the invention is provides a kind of multi-function computor-controlled machine for recovering heart and lung of humanbody at the weak point that above-mentioned cardiopulmonary resuscitator has, the employing Hydraulic Power Transmission System is a power source, stable performance, accurately sensitive, definite effect, easy to use, start safe and reliablely rapidly, human body is not had any damage, the cardio-pulmonary resuscitation utensil that price is lower, and have an emergency case emergency cot, multiple function such as stretcher.
Hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody takes following scheme to realize: primary structure is by the hydraulic drive part, fuselage, and working portion, computer regulated part constitutes.Working portion is by the human body outer chest heart pressing device, and the standardize solution malleation is inflated respiratory organ synchronously.And depressor and respiratory organ duty display, time register, microwriter constitutes, and each workpiece is networked by computer, and full-automation also is furnished with silencing apparatus.Computer regulated part is mainly by CPU, cpu bus, latch, program storage device, and buffer, printer, isolator, solenoid valve control circuit, D/A discharge circuit, step pitch control circuit, expansion mouthful, driver, display, operation keyboard constitute.
The fuselage of hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody mainly is made of two triangle bodies, divides another name main frame and secondary machine.The main frame inclined-plane is downward to upper horizontal plane, and main frame is made framework, and short right-angle side is vertical, and both sides panel and vertical panel are installed on framework; Skewback (title backboard), head and neck nest, horizontal panel are made with hard highstrenghtpiston pressing mold, are installed on the thermal insulation layer surface above the framework, and skewback (backboard) is made vertical flute profile (title pod) and a plurality of horizontal anti-slip tanks (title translot) is arranged; The backboard both side edges is equipped with each vertical steel track and is installed in framework with seven fixtures and gets on the right track inner edge apart from backboard lateral margin 10mm; The track low side is made the reverse half garden shape that makes progress and is colluded shape (claim secondary machine stopping means, the radius in its half garden and secondary trough wheel radius coincide), prevents that secondary machine from launching to de-orbit when descending.Three horizontal panels and left, center, right vertical panel are arranged near the main frame head and neck nest, and left horizontal panel indicates the name of an article, and family, number of patent application, product batch number are produced in the place of production; Head and neck nest bottom level panel two ends are respectively made one and are put a glass cave, place ethanol cup and clear water cup respectively, and its diameter and the degree of depth and 50me medical alcohol cup coincide; The vertical panel middle part is printed on Red Cross.Right horizontal panel is by debuging control key dish and air gauge, and its operation instructions are imprinted on head and neck nest bottom level panel and put between glass cave.The main frame bottom is rectangle, and a steel universal rubber wheel and wheel fixture (latter claims the main frame foot) are respectively installed by its place, four angles; A trocar sheath (steel) is vertically respectively installed in both sides in the main frame bottom, is fixed in base of frame with the trocar sheath fixture.Secondary machine inclined-plane is downward, rectangular planes makes progress, and right-angle side is vertical, and the rectangular faceplate that the side panel vertical panel makes progress with main frame the corresponding panel claims backboard same host backplane, framework is a triangle, aluminium alloy is made, and the most advanced and sophisticated both sides of secondary machine are equipped with sheave (steel) after a while, and its axle center is linked to each other by its connecting rod and constitutes one, connecting rod is fixedly mounted on the under(-)chassis after a while of secondary machine tip, both sides, secondary machine vertical end bottom are equipped with secondary under-chassis, and the underfooting respectively is equipped with pipe wheel fixture, is connected by hinge; Each fixes a vertical inner sleeve (steel) to pass two pipe wheel fixtures, its position and direction and main frame trocar sheath coincide (Guan Yuanxin of internal and external casing point-blank); Pipe wheel fixture lower end installs and fixes a horizontal rubber tire connecting rod, and a rubber tire is respectively installed at these transverse link two ends, is fixed by its nut.Internal and external casing has suitable length, and when the major-minor machine launched, the overlapping 250mm that is not less than prevented that inner sleeve from deviating from, and guarantee enough prudent intensity that the main frame trocar sheath is outside the main frame vertical panel, and the part of secondary machine inner sleeve secondary machine vertical panel outside is used as the stretcher handle.Secondary trough is taken turns and a secondary machine positioning device respectively is installed on the inboard connecting rod is colluded, and the sheave outside is promptly respectively installed the anti-derailing of L shaped steel system tipping arrangement and colluded at the connecting rod two ends.Secondary machine positioning device colludes lateral margin has three pairs to collude, and makes four altogether and colludes.Upwards inwardly oblique 45 degree of the low formation of the high inner edge of main frame track upper side outer rim, dark outside the cloudy groove of secondary trough wheel, outwards oblique 45 degree in inboard shallow formation bottom surface, this track and sheave interlocking prevent that sheave from derailing.
In major-minor machine when assembling,, secondary machine inner sleeve inserts in the main frame trocar sheath, and secondary trough wheel is ridden on the main frame track and the internal and external casing interlocking of two of secondary machine and main frame bottoms, makes main frame become an integral body with secondary mechanism.The anti-derailing of secondary machine L type tipping arrangement colludes from the track outside and colludes under track, and secondary machine positioning device colludes in high-end first device for fixing running tracks of main frame track (colluding between rail and host backplane lateral margin), and be the installed reserve state this moment, also can be used for children's's first aid.Secondary pusher side panel is shaped on switch side and makes door or drawer rapidly, interior placement heart pressing device, and breathing mask and gas path pipe etc., and first-aid medicine, first-aid applicances such as equipment, not only as the first aid sick bed, first aid stretcher can be used as the emergency medical case again.Main frame both sides panel is shaped on the BAIYE vent window, and for heat transmission, as independent making first aid stretcher bed and emergency medical case person, side panel does not have the BAIYE vent window.
Hydraulic drive of the present invention part is mainly by fuel tank, oil filter, and oil pump, the low noise micromotor, check valve, unloader, hydralic pressure gauge, electrohydraulic proportional velocity regulating valve, electro-hydraulic proportion reversing valve, hydraulic jack constitute, and are formed by connecting by oil circuit.
The fuel tank that the hydraulic drive part is installed on the base plate of main frame is fixed in main machine frame, the fuel tank top is shaped on open out and uncovered trapdoor, and trapdoor guarantees that air frees in and out, and makes oil level keep an atmospheric pressure, and air cleaner and preventing oil spill device are arranged, keep hydraulic oil pure.Oil filter and oil pump are installed in the fuel tank, oil pump is closely linked to each other by its connecting device with fuel tank motor outward, oil pump and motor are fixed on the interior outside of oil tank wall respectively by it, perhaps motor and oil pump or electronic sundstrand pump are installed in the fuel tank, on the fuel tank top cover, press the dress hydraulic valve, breathe cylinder, (or each hydraulic valve is installed near the motor and is breathed oil cylinder), the waveform air bag.By compressing cylinder and breathing mask deposit in the lateral drawer of secondary machine or door in, each hydraulic valve and breathe oil cylinder, press between the compressing cylinder adopts the oil circuit connection.
Depressor of the present invention mainly by by compressing cylinder, oil cylinder seat, press head, pectoral girdle and pectoral girdle at random the collapsing length fixture constitute.Press head is fixed in piston-rod lower end by the press head hold-down nut, and the press head gum elastic is coated with the all-purpose adhesive embedding is close to the press head bottom, and the press head bottom is fixed in press head by press head bottom fixture.Be encased inside the leakproof lubricating pad at the bottom of the oil cylinder and between the cylinder body lower end, adopt the double nut screw with oil cylinder seat, oil cylinder at the bottom of, the cylinder body lower end is fixed as one.Pectoral girdle collapsing length fixture and pectoral girdle at random are installed in oil cylinder seat, and the oil cylinder seat bottom is fixed in oil cylinder seat with its hold-down nut.The piston rod that press head is housed is with the piston rod fixed sleeving, passes at the bottom of oil cylinder seat, the oil cylinder and inserts by compressing cylinder.The piston that leakproof lubricating pad circle is housed is fixed in the piston rod upper end with piston ring for fixing and piston hold-down nut.Oil cylinder cover adopts double nut screw and cylinder body upper end to fix and be lined with leakproof lubricating pad circle.Oil cylinder cover top and cylinder body lower end are equipped with into oily device respectively and are lowered to oily device, and all are lined with leakproof lubricating pad circle.The standardize solution malleation is inflated the breathing oil cylinder of respiratory organ synchronously, its oil cylinder cover, cylinder body, piston, piston rod, on to be lowered to oily device identical with appropriate section by compressing cylinder, breathe the oil cylinder underseal and close, breathe oil cylinder piston bar lower end and be connected with the waveform air bag, cylinder body is fixed in host backplane.
Respiratory organ of the present invention, except that breathing oil cylinder waveform air bag, the air saturation device is installed on the base plate in the secondary machine fuselage.Before start is used, connect with gas path pipe and the waveform air bag that comes from the main frame Left-Hand Panel.When breathing mask and depressor etc. are standby, be placed on respectively in the drawer or door of secondary machine left and right side, the time spent takes out, and air gauge is installed on the right horizontal panel of main frame in the gas circuit.
Computer regulated system system is made up of hardware, software and regulation and control keyboard.Computer hardware is that special-purpose special integrated circuit board Feng Mihou is installed near the framework in below, place, main frame head and neck nest arc peak, and with each hydraulic valve, computer clock display, computer microwriter, the regulation and control keyboard contains each running parameter and shows, network the software program that input is special-purpose specific with electric wire at the corresponding interface.
Hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody has following advantage, characteristics and good effect:
Scientific strong: (1). Hydraulic Power Transmission System is applied to medical apparatus and instruments cardiopulmonary resuscitation utensil, be not only product application process and improved initiative scheme to the hydraulic principle power source, and be the initiative significant improvement of correlative technology field and correlation technique emergency medical apparatus cardio-pulmonary resuscitation utensil power source, having solved existing cardio-pulmonary resuscitation utensil is that the power that power source was caused is unbalanced with oxygen cylinder inflated type or air-bag type, the recovery unstable properties, weak effect, poor stability uses inconvenient and the problem of mortality disadvantage such as can't apply, and is the important breakthrough to cardio-pulmonary resuscitation utensil scientific and technological level.
The used running parameter of the present invention meets 90 years international first aid standards, the normal cardiopulmonary physiological status of simulation human body; The first aid stretcher bed is in the shape of the letter V when machine launches entirely; be suitable for cardiopulmonary arrest patient's the needs of physiological and pathological state and the pathological state needs of secondary shock fully; help improving and guaranteeing rescue effect, catch up with and surpassed both at home and abroad that the scientific level of existing correlation technique is in rank first.
2, automaticity height: (1), cardiopulmonary are pushed, push unified coordination of the artificial respiration of standardize solution malleation inflation synchronously, by specific dedicated program computer with clock, show, parts networking such as printing; Every running parameter is by specific special purpose computer program software regulation and control, and is first with computer storage constant or selected in advance running parameter, and can take the circumstances into consideration the parameter of being assigned a new job at any time; Safety device and computer are adjustable, and running parameter keeps safety range; Can at any time or rescue finishes shows used running parameter of printing and working time, full automation.Simple to operate, starting is fast.
(2) Telescopic Fixed at random pectoral girdle length device, simple to operate rapidly, easy to use, be applicable to different chest measurements simultaneously and elasticity is suitable definite, with back withdrawal automatically, be U.S. HLR can't be obtained.
3, power source is reasonable, stable performance:
(1), complete dynamo-electric brain is networked, is regulated and control every function synchronous coordination, definite effect.
(2), the application Hydraulic Power Transmission System is power source, and is significantly superior than pneumatic type.The former dynamic balnce is soft, and is strong and steady, determined that the full machine of this utility model is stable and reliable for performance, definite effect.
(3), the Telescopic Fixed at random length of pectoral girdle, degree of tightness is suitable definite, has guaranteed effective recovery.Obviously be superior to U.S. HLR porous pectoral girdle.
4, safe and reliable:
(1), push and inflate, existing computer regulated, automatic safety device is arranged again, not damaged may.
(2), pectoral girdle makes pressing piece not leave human body skin, no percussion action, not damaged may.
(3), hydraulic power supply, no impulsive force, pressing force depends on that the thoracic wall bounce is safe and reliable than pneumatic type.
5, multi-functional practical:
(1) but, two triangle body fuselages of the present invention randomly regulating position, the function with first aid stretcher bed is applicable to the patient of all ages and classes and different heights, also belongs to initiative.
(2), fuselage of the present invention is in the shape of the letter V the suitable shock position requirement of regulation in the world when launching.
(3), remove the heart, outside the lung recovery function, be furnished with the clock device of functions such as demonstrations, running parameter memory demonstration, computerized print running parameter and working time of computer, the initiative in the technology of real symbolic animal of the birth year pass.
(4), the present invention starts soon, only needs 5-6 second (U.S. HLR needed for 10 seconds), is more suitable for the urgent needs of first aid.
(5), full machine is guided and supported conveniently moving in the present invention, and is simple to operate, easy to use, easily grasps and uses operational approach, is applicable to various environment place and medical first aid unit at different levels, aeroamphibious the army and the people are dual-purpose, and are practical.
6, good effect:
The above-mentioned advantage characteristics of this utility model have illustrated that the present invention significantly is superior to existing correlation technique, can equip the ocean large ship, the wheel warship, and submarine, equilateral far field, island be large-scale public place in one's power, the airport, harbour, stations etc. are located; The emergency room of large hospital in real the genus, operating room, ICU, departments such as the traumatology department should be indispensable, and in view of clinical emergency treatment needs, in conjunction with the raising of economic condition, following medical department at county level also should progressively equip, and the domestic market has a extensive future.
The invention will be further described below with reference to accompanying drawing.
Fig. 1 is a hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody airframe structure sketch map.
Fig. 2 is a hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody fuselage left side TV structure sketch map.
Fig. 3 is a hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody fuselage plan structure sketch map.
Fig. 4 is the right vertical view of the secondary machine of hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody fuselage.
Fig. 5 is a hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody fuselage deployed condition structural representation.
Fig. 6 is a hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody hydraulic part schematic diagram.
Fig. 7 is a hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody depressor structural representation.
Fig. 8 is the computer regulated part block diagram of hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody.
Become with secondary mechanism by main frame with reference to accompanying drawing 1-5 hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody fuselage primary structure.Main frame is by head and neck nest (3), head and neck nest arc peak (4), backboard (pod) (25), backboard support (10), head and neck nest bottom level panel (9), left and right horizontal panel (29), about in vertical panel (26,27,28), base plate (11), side panel (1), backboard thermal insulation layer (30), backboard anti-slip tank (32), four main frame feet and four universal rubber wheels (14), trocar sheath and stretcher handle (12), trocar sheath fixture (13), track (5), device for fixing running tracks (6), window (39) in the side BAIYE is logical, secondary machine stopping means (34) and framework, the door or the drawer of side panel constitute; Secondary machine is by backboard (pod) (25), backboard anti-slip tank (33), backboard both side edges (15), side panel (2), vertical panel (8), base plate (16), backboard support (37), two secondary under-chassis (21), secondary under-chassis hinge (17), two pipe wheel fixtures (19), two rubber tires (18), rubber tire connecting rod (24), inner sleeve and stretcher handle (20), rubber tire nut (22), two sheaves (31), sheave link (36), two secondary machine positioning devices collude (23), two anti-derailing equipment for supporting patient with burn collude (38), window (35) in vertical panel is logical, most advanced and sophisticated panel (7) of secondary machine and framework constitute.Secondary machine both sides have inner sleeve to pass pipe wheel fixture and are fixed.
Complete when overlapping when the major-minor machine, the secondary machine positioning device in both sides colludes (23) and colludes in high-end first fixture of main frame rail, and be receipts machine resting state this moment, also can be used as child's first aid.When launching to use, collude both sides anti-derailing tipping arrangement and colluded (38) below, road under rail, mention the secondary machine positioning device in both sides and collude (23), secondary machine is descending along track, select secondary machine height promptly to descend line length at random, determine it to launch line length down according to sick and wounded back height during to desired location, with the secondary machine positioning device in both sides collude near, higher device for fixing running tracks, no longer descending with the fixed joint machine, this moment, major-minor machine backboard constituted the V font, was applicable to the cardiopulmonary all standing, shock, behind the thoracic and abdominal operation, raise the sick and wounded such as lower limb with need, the head and neck nest is used for general anesthesia stupor or cardio-pulmonary resuscitation or needs the sick and wounded people of tracheal intubation, is applicable to the various sick and wounded people of various heights, is applicable to various environment place, fuselage as multi-function computor-controlled machine for recovering heart and lung of humanbody can be used as the first aid sick bed, first aid stretcher and emergency medical case.The sick and wounded man-hour of first aid, sick and wounded people back is placed on the host backplane, lower limb place on the secondary machine backboard, it is the lowest part of V font that buttocks places major-minor machine junction, head places the head and neck nest, the top places place, arc peak, keep the stretching position of head layback throat trachea, be beneficial to respiratory passage unblocked, this moment, the sick and wounded people's whole body high position of head height foot and head and neck layback position that is in the shape of the letter V was suitable for shock, and the shock position that cardiopulmonary arrest is implemented the sick and wounded people of cardio-pulmonary resuscitation also is suitable for implementing drain behind breast abdominal part inflammation or the thoracic and abdominal operation, lower pleural pressure and be beneficial to respiratory and circulatory function, prevent complication, be suitable for heart failure, heart disease, respiratory failure and the required position of sick and wounded people, being suitable for lower limb hinders the patient and raises lower limb and be beneficial to detumescence, inflammation absorbs in early days and dissipates and arresting needs, is suitable for all kinds of sick and wounded people's physiopathologic needs in a word, and design science is reasonable, the use value height, applied range.
Be used for non-general anesthesia and clear-headed sick and wounded man-hour, the head and neck nest can cover lid with flat board, places medicated pillow on the flat board, is applicable to sick and wounded people.
Be used for tallish sick and wounded man-hour, its secondary machine is fully launched, let alone descending, sheave arrives at the track low side and makes progress the shape place of colluding, reverse half garden when being secondary machine stopping means (34), length of run maximum, and can not continue launching is in case secondary machine Offhost and the major-minor machine separates.Above-mentioned secondary machine positioning device colludes (23), and anti-derailing tipping arrangement colludes (38), and the special joint construction of sheave and track, secondary machine stopping means (34) guarantee the secondary machine fixedly desired location of not overturning of not derailing definitely, and Offhost is not safe and reliable during use.
The clear water cup at head and neck nest bottom level panel place, interior placement normal saline cotton balls or normal saline or clean water are made cleaning oral cavity, and the usefulness of nasal cavity and respiratory tract suction pipe is placed cotton ball soaked in alcohol in the ethanol cup, make the usefulness of detoxicating.
With reference to the depressor primary structure of Fig. 7 hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody by oil cylinder cover (203) cylinder body (204), oil cylinder seat (205), cylinder bottom (206), cylinder seat bottom (207), piston (209), piston rod (208), press head (214), press head bottom (215), pectoral girdle (225), pectoral girdle is collapsing length fixture (226) at random, on go into oily device (201) and go up oiler (202) piston ring for fixing (210), piston hold-down nut (211), piston rod fixed sleeving (212), press head hold-down nut (213), be lowered to oily device (217), following oiler (216), last throttle leakproof lubricating pad circle (218), oil cylinder cover leakproof lubricating pad circle (219), piston leakproof lubricating pad circle (220), leakproof lubricating pad circle (221) at the bottom of the oil cylinder, following throttle leakproof lubricating pad circle (222), press compressing cylinder epicoele (223), press compressing cylinder cavity of resorption (224), fixture at the bottom of the oil cylinder (227), oil cylinder cover double nut nail fixing device (228), press head bottom fixture (229), oil cylinder seat bottom hold-down nut (230), press head gum elastic (231) constitutes.
It is best major scheme that depressor and its power source of breathing cylinder are selected hydraulic drive for use, and also transplantation is in Pneumatic Transmission.
With reference to accompanying drawing 6 multifunction hydraulic running part primary structures by fuel tank (101), one-level oil filter (102,), motor (103), oil pump (104), check valve (105), cylinder lotus valve (106), accumulator (107), hydralic pressure gauge (108), electrohydraulic proportional velocity regulating valve (109), press the electro-hydraulic proportion reversing valve 1DT (110) of cylinder pressure, press cylinder pressure (111), breathe the electro-hydraulic proportion reversing valve 2DT (112) of cylinder, breathe cylinder (113), waveform air bag (114), secondary oil filter (115), motor base (frame), the oil pump seat, motor and oil pump connecting device, oil circuit (dotted line 119 among the figure), the fuel tank open out, fuel tank trapdoor and air cleaner trapdoor preventing oil spill device constitute.Oil pump output hydraulic oil pipeline divides two oil circuits by check valve (105) and accumulator (107) electrohydaulic speed governor valve (109) back, lead up to electro-hydraulic proportion reversing valve (110) with link to each other by cylinder pressure (111), another road links to each other with breathing cylinder (113) by the full reversal valve of another electric liquor ratio (112), breathes on cylinder (113) piston rod waveform air bag (114) is housed.
With reference to the computer regulated part of accompanying drawing 8 hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody by CPU cpu bus, latch, program storage device, buffer, printer, isolator, solenoid valve control circuit D/A discharge circuit, step pitch control circuit, expansion mouth, driver, display, operation keyboard, power supply constitutes, and display has demonstration (I), shows that (2) show that respectively pressing cylinder pressure breathes the cylinder working state.
Claims (4)
1. a hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody has hydraulic drive part, fuselage, working portion, computer regulated part formation; Working portion is by the human body outer chest heart pressing device, and the standardize solution malleation is inflated respiratory organ synchronously, and depressor and respiratory organ duty display, time register, microwriter constitute; Computer control part is by CPU, cpu bus, latch, program storage device, buffer, printer, isolator, solenoid valve control circuit, D/A discharge circuit, expansion mouth, driver, display, operation keyboard, power supply formation; The hydraulic drive part is by fuel tank, oil filter, oil pump, micromotor, check valve, unloader, the hydralic pressure gauge electrohydraulic proportional velocity regulating valve, electro-hydraulic proportion reversing valve, hydraulic jack and connection oil circuit constitute, and it is characterized in that fuselage is made of two triangle bodies, are respectively the secondary machine of main frame, the main frame inclined-plane upwards, horizontal plane is downward, and secondary machine inclined-plane is downward, and rectangular planes upwards; Secondary trough wheel is ridden on the main frame track, and the interlocking of the internal and external casing of secondary machine and main frame two bottom sides makes main frame become an integral body with secondary mechanism;
The human body outer chest heart pressing device is by pressing compressing cylinder, oil cylinder seat, press head, pectoral girdle, pectoral girdle collapsing length fixture at random constitute, press head is fixed in piston-rod lower end, the press head bottom is fixed in press head by press head bottom fixture, the piston rod that press head is housed is with the piston rod fixed sleeving, pass oil cylinder seat, insert at the bottom of the oil cylinder and press compressing cylinder, pectoral girdle collapsing length fixture and pectoral girdle at random are installed in oil cylinder seat;
The breathing oil cylinder underseal that the standardize solution malleation is inflated respiratory organ synchronously closes, and breathes oil cylinder piston bar lower end and is connected with the waveform air bag, and cylinder body is fixed in host backplane;
The fuel tank of hydraulic drive part is installed on the base plate of main frame, be fixed in main machine frame, hydraulic valve is installed near the motor outside the base plate top tank of main frame head and neck nest end, is breathed oil cylinder, the waveform air bag, perhaps motor and oil pump by the dress hydraulic valve, are breathed oil cylinder by being loaded in the fuel tank on the fuel tank top cover, waveform air bag, depressor and breathing mask are deposited in the drawer of secondary machine left and right sides panel or in the door.
2. hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody according to claim 1, it is characterized in that main frame makes framework, short right-angle side is vertical, both sides panel and vertical panel are installed on framework, skewback and head and neck nest are installed on the thermal insulation layer surface above the framework, and skewback (backboard) is made vertical flute profile and horizontal anti-slip tank is arranged; Vertical steel track is equipped with in the backboard both sides, is installed on two body side frames with fixture, and the track low side is made the reverse half garden shape that makes progress and colluded shape (secondary machine stopping means); Three horizontal panels and left, center, right vertical panel are arranged near the main frame head and neck nest, and a universal rubber wheel is respectively installed at four angles of main frame bottom rectangular frame.
3. hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody according to claim 1 is characterized in that secondary pusher side panel, vertical panel are triangle with main frame the corresponding panel, the same host backplane of rectangular faceplate, the framework that make progress; The most advanced and sophisticated both sides of secondary machine are equipped with sheave after a while, and its axle center is linked to each other by its connecting rod and constitutes one, and connecting rod is fixedly mounted on the under(-)chassis after a while of secondary machine tip, and both sides, secondary machine vertical end bottom are equipped with secondary under-chassis, and the underfooting respectively is equipped with pipe wheel fixture, is connected by hinge; Secondary machine both sides have inner sleeve to pass pipe wheel fixture and are fixed; Pipe wheel fixture lower end installs and fixes a horizontal rubber tire connecting rod, and a rubber tire is respectively installed at the transverse link two ends.
4. hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody according to claim 1, the oil pump output hydraulic oil pipeline that it is characterized in that hydraulic drive part is by two oil circuits of branch behind check valve and accumulator, the electrohydraulic proportional velocity regulating valve, lead up to electro-hydraulic proportion reversing valve with link to each other by cylinder pressure, another road links to each other with the breathing cylinder by another electro-hydraulic proportion reversing valve, breathes on the cylinder piston rod waveform air bag is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95111032 CN1135327A (en) | 1995-05-08 | 1995-05-08 | Hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95111032 CN1135327A (en) | 1995-05-08 | 1995-05-08 | Hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1135327A true CN1135327A (en) | 1996-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95111032 Pending CN1135327A (en) | 1995-05-08 | 1995-05-08 | Hydraulic multi-function computor-controlled machine for recovering heart and lung of humanbody |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1135327A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396269C (en) * | 2003-06-11 | 2008-06-25 | 毛宝伦 | Mobile type numerically controlled hydraulic external heart pressing apparatus |
| CN101720215B (en) * | 2007-05-30 | 2014-03-26 | 伊尔贝特·雅各布斯·库珀斯 | Improvements to electrically operable resuscitators |
-
1995
- 1995-05-08 CN CN 95111032 patent/CN1135327A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396269C (en) * | 2003-06-11 | 2008-06-25 | 毛宝伦 | Mobile type numerically controlled hydraulic external heart pressing apparatus |
| CN101720215B (en) * | 2007-05-30 | 2014-03-26 | 伊尔贝特·雅各布斯·库珀斯 | Improvements to electrically operable resuscitators |
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