CN205215546U - Type life rescues machine but pressure regulating declines - Google Patents
Type life rescues machine but pressure regulating declines Download PDFInfo
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- CN205215546U CN205215546U CN201520954777.1U CN201520954777U CN205215546U CN 205215546 U CN205215546 U CN 205215546U CN 201520954777 U CN201520954777 U CN 201520954777U CN 205215546 U CN205215546 U CN 205215546U
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Abstract
The utility model discloses a type life rescues machine but pressure regulating declines, including mobilizable box with can hold the blood pump in the box, lung membrane device and pressure control system, the blood pump is connected with and is used for the blood drawing pipe that is connected with human vein blood vessel, be connected with the connecting pipe between blood pump and the lung membrane device, lung membrane device still is connected with and is used for returning the blood vessel with human artery is connected, it is connected with the pressure -measuring pipe to return between blood vessel and the pressure control system, the blood pressure of pressure control system detectable pressure -measuring pipe and pressure and the flow that calculation reach back the interior blood of blood vessel, the within range that pressure that the instruction of sending the operation parameter of adjustment blood pump to the blood pump when pressure control system still is connected the scope that surpasss the settlement with the pressure that reachs in its calculation or flow with blood pump electricity reach until the calculation of pressure control system or flow are located the settlement. The utility model provides a technical problem lie in overcoming present portable life and salvage the shortcoming that produces the sequelae after the machine salvages easily, provide a type life rescues machine but pressure regulating declines.
Description
Technical field
This utility model relates to medical field.Be specially a kind of pressure adjustable type miniature life rescue machine.
Background technology
Heart disease is a primary killers of modern's health, and not only old human heart easily goes wrong because of old and feeble, and increasing youngster also can obtain heart disease under the life of fast pace, high pressure.And very eurypalynous cardiac problems easily causes sudden cardiac arrest, cause heart not to whole body and pulmonary's pump blood, pulmonary also cannot complete respiratory ventilation.Under this situation needs, the opportunity of rescue generally only has tens minutes, but stops beating to the medical worker come patient is pushed hospital's rescue room from patient's heart, has often missed best rescue opportunity.In order to save time, medical worker often carries small-sized life rescue machine, and this life rescue machine can replace the heart of patient to realize the function of pump blood temporarily.But the blood pressure that this rescue machine produces is uncontrollable, and too high or too low blood pressure all can work the mischief to patient, especially too high blood pressure harm is larger.Even if successful rescue, also can leave the sequela that cannot recover to patient.
Utility model content
The technical problem that this utility model solves easily produces the shortcoming of sequela after being to overcome and adopting portable-type life rescue machine to rescue at present, a kind of pressure adjustable type miniature life rescue machine is provided, can prevents in rescue process due to blood back hyperpiesia or too low and leave sequela to patient.
Pressure adjustable type miniature life rescue machine of the present utility model, comprise moveable casing and the blood pump in described casing can be contained in, lung film device and control pressurer system, described blood pump is connected with the bloodletting tube for being connected with human vein blood vessel, connection tube is connected with between described blood pump and described lung film device, described lung film device is also connected with the blood return tube for being connected with human body artery, pressure-measuring pipe is connected with between described blood return tube and described control pressurer system, described control pressurer system can detect the blood pressure of described pressure-measuring pipe and calculate pressure and the flow of blood return tube inner blood, described control pressurer system is also electrically connected with described blood pump when exceeding the scope of setting with the described pressure calculated at it or flow and sends the instruction of the operating parameters adjusting blood pump until the described pressure that calculates of described control pressurer system or flow are positioned at the scope of setting to blood pump.
As preferably, described control pressurer system comprises controller, sphygomanometer, display device and input equipment, described display device and input equipment are all electrically connected with described controller, and described controller is also electrically connected with described blood pump and sphygomanometer, and described sphygomanometer measures the blood pressure of described pressure-measuring pipe.
As preferably, described blood pump and control pressurer system concentrate on instrument block, it is interior and relative with the openable door of described casing that described instrument block is fixed on described casing, described instrument block is provided with interface of pressure measurement and pump interface, described pressure-measuring pipe is connected with described sphygomanometer by described interface of pressure measurement, and described bloodletting tube is connected with described blood pump by described pump interface.
As preferably, described casing is also provided with the pull bar for dragging described casing movement, and under using state, described pull bar can raise relative to described casing and allow described lung film device fixed thereon.
As preferably, the outside of described wall box is also provided with back pad and braces.
As preferably, outside one end of described casing diapire is provided with universal wheel, and the other end is provided with the height supporting pad identical with described universal wheel height.
As preferably, described casing diapire is also provided with the jack for being connected with stretcher.
Compared to the prior art pressure adjustable type miniature life rescue machine of the present utility model, has following beneficial effect:
1, in this utility model, be provided with control pressurer system, pressure-measuring pipe is connected with between blood return tube and control pressurer system, control pressurer system can detect the blood pressure of pressure-measuring pipe, the blood pressure of pressure-measuring pipe is identical with the blood pressure in blood return tube, the blood pressure of blood return tube can be drawn thus, then pressure and the flow of blood return tube inner blood can be calculated according to the cross section of blood return tube.Control pressurer system is also electrically connected with blood pump when exceeding the scope of setting with the pressure calculated at it or flow and sends the instruction of the operating parameters adjusting blood pump until the pressure that calculates of control pressurer system or flow are positioned at the scope of setting to blood pump.The scope of setting is arranged according to the normal blood pressure of human body and flow by medical worker, like this, when rescuing, can maintain the normal circulation of blood in human body in liquid, prevents because hypopiesia or too high and produce sequela.
2, blood pump and control pressurer system concentrate on instrument block, and instrument block is fixed in casing, and blood pump and control pressurer system can be prevented relative to bin movement, farthest can ensure the stable operation of blood pump and control pressurer system.
Accompanying drawing explanation
Fig. 1 is the front view of the pressure adjustable type miniature life rescue machine of this utility model embodiment.
Fig. 2 is the left view of the pressure adjustable type miniature life rescue machine in Fig. 1.
Fig. 3 is the rearview of the pressure adjustable type miniature life rescue machine in Fig. 1.
Fig. 4 is the upward view of the pressure adjustable type miniature life rescue machine in Fig. 1.
Fig. 5 is the using state figure of the pressure adjustable type miniature life rescue machine in Fig. 1.
Fig. 6 is the schematic diagram of the pressure adjustable type miniature life rescue machine in Fig. 1.
Reference numeral
1-casing, 11-door, 12-pull bar, 13-universal wheel, 14-supporting pad, 15-handle, 16-back pad, 17-braces, 18-jack;
2-blood pump;
3-lung film device
41-controller, 42-display device, 43-input equipment, 44-sphygomanometer;
5-bloodletting tube, 51-draws blood syringe needle;
6-blood return tube, 61-blood back syringe needle;
7-connection tube;
8-pressure-measuring pipe;
9-instrument block, 91-interface of pressure measurement, 92-pump interface, 93-drawer.
Detailed description of the invention
As shown in Figures 1 to 4, pressure adjustable type miniature life rescue machine of the present utility model, comprise moveable casing 1, this casing 1 has openable door 11, casing 1 is provided with the pull bar 12 that can pull out or retract, outside one end of the diapire of casing 1 is provided with universal wheel 13, and the other end is provided with the height supporting pad 14 highly identical with described universal wheel 13.When mobile, pull bar 12 can be pulled out and drag pull bar 12, removable at the effect lower box 1 of universal wheel 13.When static, supporting pad 14 and universal wheel 13 form feet, and casing 1 is stably stood.The outside of described casing 1 roof is provided with handle 15, the outside of described casing 1 sidewall is also provided with back pad 16 and braces 17, and when Uneven road, medical worker can carry or carry casing 1 and move, back pad 16 separates the back of the body and the casing 1 of medical worker, improves comfortableness.
In the present embodiment, described casing 1 diapire is also provided with the jack 18 for being connected with stretcher.When mobile patient, the jack 18 of casing 1 first can be made to match with the bar of stretcher end, casing 1 is fixed on stretcher.Like this in the process of lifting patient's movement, pressure adjustable type miniature life rescue machine of the present utility model also can be used to rescue.
As shown in Figure 5 and Figure 6, pressure adjustable type miniature life rescue machine of the present utility model also comprises blood pump 2, lung film device 3 and the control pressurer system that can be contained in described casing 1, described blood pump 2 is connected with the bloodletting tube 5 for being connected with human vein blood vessel, be connected with connection tube 7 between described blood pump and described lung film device 3, described lung film device 3 is also connected with the blood return tube 6 for being connected with human body artery.In the present embodiment, blood pump 2 is centrifugal pump.
In a state of use, described pull bar 12 can raise relative to described casing 1 and allow described lung film device 3 fixed thereon.One end of bloodletting tube 5 is connected with human vein blood vessel, one end of blood return tube 6 is connected with human body artery blood vessel.Open blood pump 2 and control pressurer system, venous blood is pumped in bloodletting tube 5, enter blood pump 2, connection tube 7 and lung film device 3 is entered under the pressure of blood pump 2, complete the exchange of oxygen and carbon dioxide in lung film device 3 after, blood becomes arterial blood, enters the arteries of human body after flowing to blood return tube 6, and then arrives the whole body of intelligent.
In this utility model, pressure-measuring pipe 8 is connected with between described blood return tube 6 and described control pressurer system, described control pressurer system can detect the blood pressure of described pressure-measuring pipe 8, the blood pressure of pressure-measuring pipe 8 is identical with the blood pressure in blood return tube 6, the blood pressure of blood return tube 6 can be drawn thus, then pressure and the flow of blood return tube 6 inner blood can be calculated according to the cross section of blood return tube 6.Described control pressurer system is also electrically connected with described blood pump 2 when exceeding the scope of setting with the described pressure calculated at it or flow and sends the instruction of the operating parameters adjusting blood pump 2 until the described pressure that calculates of described control pressurer system or flow are positioned at the scope of setting to blood pump 2.The scope of setting is arranged according to the normal blood pressure of human body and flow by medical worker, like this, when rescuing, can maintain the normal circulation of blood in human body in liquid, preventing because hypopiesia or too high generation sequela.
Described control pressurer system comprises controller 41, sphygomanometer 44, display device 42 and input equipment 43, described display device 42 and input equipment 43 are all electrically connected with described controller 41, described controller 41 is also electrically connected with described blood pump 2 and sphygomanometer 44, and described sphygomanometer 44 measures the blood pressure of described pressure-measuring pipe 8.Display device 42 is display screen, and medical worker intuitively can arrive parameter.Input equipment 43 can be button or knob, is adjusted the operating parameters of blood pump 2 by button or knob, until the parameter that display device 42 shows is in normal scope.Certainly, input equipment also can be see keyboard, or input equipment and display device are made up of same touch screen, also can not arrange input and arrange, but automatically be adjusted according to program setting by controller.
As preferred scheme, described blood pump 2 concentrates on instrument block 9 with control pressurer system, described instrument block 9 is fixed in described casing 1, can prevent blood pump 2 and control pressurer system from moving relative to casing 1, farthest can ensure the stable operation of blood pump 2 and control pressurer system.Described instrument block 9 is provided with interface of pressure measurement 91 and pump interface 92, and instrument block 9 is relative with the door 11 of casing, opens door 11 and just can see interface of pressure measurement 91, pump interface 92 and display device 42, and can input device 43 easily.Described pressure-measuring pipe 8 is connected with described sphygomanometer 44 by described interface of pressure measurement 91, and described bloodletting tube 5 is connected with described blood pump 2 by described pump interface 92.Also be integrated with power supply in instrument block 9, be provided with on and off switch and power supply indicator on the surface of instrument block 9.Also be provided with drawer 93 in casing 1, drawer 93 can be integrated on instrument block 9, also can arrange separately, is used for placing the Medical Instruments of small size or first aid medicine.
In the present embodiment, one end that described bloodletting tube 5 is connected with human vein blood vessel is provided with syringe needle 51 of drawing blood, and one end that described blood return tube 6 is connected with human body artery blood vessel is provided with blood back syringe needle 61.The diameter of blood drawing syringe needle 51 and blood back syringe needle 61 is 1.2mm-2.0mm, and in the present embodiment, the diameter of blood drawing syringe needle 51 and blood back syringe needle 61 is 1.6mm.The wound that syringe needle causes blood vessel is smaller, reduces the chance of infection, and is beneficial to the recovery of wound, and in addition, the connection of syringe needle and blood vessel is also easier and save time.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction this utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art are in essence of the present utility model and protection domain, and the various amendment make this utility model or equivalent replacement also drop in protection domain of the present utility model.
Claims (7)
1. a pressure adjustable type miniature life rescue machine, it is characterized in that, comprise moveable casing and the blood pump in described casing can be contained in, lung film device and control pressurer system, described blood pump is connected with the bloodletting tube for being connected with human vein blood vessel, connection tube is connected with between described blood pump and described lung film device, described lung film device is also connected with the blood return tube for being connected with human body artery, pressure-measuring pipe is connected with between described blood return tube and described control pressurer system, described control pressurer system can detect the blood pressure of described pressure-measuring pipe and calculate pressure and the flow of blood return tube inner blood, described control pressurer system is also electrically connected with described blood pump when exceeding the scope of setting with the described pressure calculated at it or flow and sends the instruction of the operating parameters adjusting blood pump until the described pressure that calculates of described control pressurer system and flow are positioned at the scope of setting to blood pump.
2. according to claim 1 pressure adjustable type miniature life rescue machine, it is characterized in that, described control pressurer system comprises controller, sphygomanometer, display device and input equipment, described display device and input equipment are all electrically connected with described controller, described controller is also electrically connected with described blood pump and sphygomanometer, and described sphygomanometer measures the blood pressure of described pressure-measuring pipe.
3. according to claim 2 pressure adjustable type miniature life rescue machine, it is characterized in that, described blood pump and control pressurer system concentrate on instrument block, it is interior and relative with the openable door of described casing that described instrument block is fixed on described casing, described instrument block is provided with interface of pressure measurement and pump interface, described pressure-measuring pipe is connected with described sphygomanometer by described interface of pressure measurement, and described bloodletting tube is connected with described blood pump by described pump interface.
4. according to claim 3 pressure adjustable type miniature life rescue machine, it is characterized in that, described casing is also provided with the pull bar for dragging described casing movement, and in a state of use, described pull bar can raise relative to described casing and allow described lung film device fixed thereon.
5. according to claim 4 pressure adjustable type miniature life rescue machine, it is characterized in that, the outside of described wall box is also provided with back pad and braces.
6. according to according to claim 4 pressure adjustable type miniature life rescue machine, it is characterized in that, outside one end of described casing diapire is provided with universal wheel, and the other end is provided with the height supporting pad identical with described universal wheel height.
7. according to according to claim 4 pressure adjustable type miniature life rescue machine, it is characterized in that, described casing diapire is also provided with the jack for being connected with stretcher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954777.1U CN205215546U (en) | 2015-11-26 | 2015-11-26 | Type life rescues machine but pressure regulating declines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954777.1U CN205215546U (en) | 2015-11-26 | 2015-11-26 | Type life rescues machine but pressure regulating declines |
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| Publication Number | Publication Date |
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| CN205215546U true CN205215546U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520954777.1U Active CN205215546U (en) | 2015-11-26 | 2015-11-26 | Type life rescues machine but pressure regulating declines |
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| CN (1) | CN205215546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326611A (en) * | 2015-11-26 | 2016-02-17 | 曾宪林 | Pressure-adjustable type mini life saving machine |
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2015
- 2015-11-26 CN CN201520954777.1U patent/CN205215546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326611A (en) * | 2015-11-26 | 2016-02-17 | 曾宪林 | Pressure-adjustable type mini life saving machine |
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