CN104189970A - Constant infusion device in transferring - Google Patents
Constant infusion device in transferring Download PDFInfo
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- CN104189970A CN104189970A CN201410460534.2A CN201410460534A CN104189970A CN 104189970 A CN104189970 A CN 104189970A CN 201410460534 A CN201410460534 A CN 201410460534A CN 104189970 A CN104189970 A CN 104189970A
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Abstract
The invention discloses a medical device and aims at providing a constant infusion device in transferring. The constant infusion device comprises an infusion set, a Murphy dropper and a wheel device. The infusion device is composed of a position stabilizing system and a dripping speed constant control system. Due to the fact that the infusion device is composed of the position stabilizing system and the dripping speed constant control system, the position stabilizing system effectively, quantitatively and stably conveys liquid in the infusion set into a three-axis stabilizing infusion frame, liquid can be prevented from flowing back and being out of control, the dripping speed constant control system intelligently controls the flow of the liquid, the constant dripping speed is maintained, and in the emergency process or in the transferring process when an ambulance swings greatly, the infusion device can maintain the constant amount and enables the liquid to be conveyed into the body of a patient with the constant dripping speed and without the backflow of the liquid.
Description
Technical field
The present invention relates to a kind of armarium, more particularly, it relates to a kind of infusion set of transporting constant.
Background technology
Venous transfusion is a kind of the most frequently used clinical treatment method.The wound that causes for vehicle accident, various disasters etc., lose blood and dehydration property shock patients to set up infusion channel particularly important, this passage capable of being maintains blood pressure, reply shock, guarantee electrolyte balance and ensure that follow-up medicine controls.The liquid droping speed of existing infusion set is spontaneous by gravity, generally can meet the infusion treatment demand of Most patients.But some special or first aid needs of patients quick infusions such as suffer a shock, lose blood, device does not reach due speed, can affect patient's rescue opportunity and effect.Due in first aid process or wounded's ambulance in transit, enough three-axis stabilization drip stand is placed in space, greatly, easily produces liquid and flows backwards transporting in way infusion bottle position amplitude of fluctuation, drips speed out of control, poor stability, can not implement quantitative transfusion effectively.
Summary of the invention
The deficiency existing for prior art, the object of the present invention is to provide one to drip speed according to pressure adjustment, and quantitatively, anti-backflow, maintain the constant speed of dripping, volume minor benefit is in the intelligence transhipment constant infusion set carrying.
For achieving the above object, the invention provides following technical scheme: a kind of infusion set of transporting constant, comprise transfusion device, Murphy's burette and roller devices, described infusion set also comprises position stability system and drips fast invariant control system.
By adopting technique scheme, infusion set is made up of position stability system and a fast invariant control system, position stability system is effectively by the liquid quantitative in transfusion device and stably input in three-axis stabilization drip stand, can prevent that liquid from flowing backwards out of control, drip fast invariant control system Based Intelligent Control fluid flow, maintain the constant speed of dripping, even in first aid process or ambulance amplitude of fluctuation in transit large, infusion set also can be quantitatively, do not flow backwards, maintain constant speed inputs liquid in patient body.
The present invention is further set to: described position stability system is by electric capacity 3-axis acceleration sensor, computer microprocessor becomes with the first stepper motor, described electric capacity 3-axis acceleration sensor comprises X-axis acceleration sensing piece, Y-axis accelerates sensing piece and Z axis accelerates sensing piece, described X-axis is accelerated sensing piece, Y-axis accelerate sensing direction that sensing piece and Z axis accelerate sensing piece respectively with horizontal vertical rectangular coordinate system angle at 45 °, described X-axis is accelerated sensing piece, Y-axis accelerates sensing piece and Z axis accelerates to be respectively arranged with holding wire between sensing piece and computer microprocessor, between described computer microprocessor and the first motor, be provided with the first motor described in control line and make X for controlling drip stand, Y, the motion of Z direction.
By adopting technique scheme, adopt electric capacity 3-axis acceleration sensor to realize intelligent inclination angle and control, because acceleration transducer is subject to action of gravity when the static placement, therefore have acceleration of gravity.Utilize this character, X-axis is set and accelerates sensing piece, Y-axis is accelerated sensing piece, the acceleration of gravity of all directions is determined at Z axis acceleration sensing piece angle of inclination on a vertical plane, X-axis is accelerated sensing piece, Y-axis accelerate sensing direction that sensing piece and Z axis accelerate sensing piece respectively with horizontal vertical rectangular coordinate system angle at 45 °, described X-axis is accelerated sensing piece, Y-axis accelerates sensing piece and Z axis accelerates to be respectively arranged with holding wire between sensing piece and computer microprocessor, acceleration change signal input computer microprocessor, computer microprocessor is by the X obtaining, Y, Z-direction signal imports into and drives in the first motor, control liquid in drip stand and be X, Y, the motion of Z direction, do not flow backwards stable to keep transfusion, in safe environment, move.
The present invention is further set to: described fast invariant control system become by photoelectric sensor, computer microprocessor, touch screen and the second stepper motor, described photoelectric sensor is located at the middle part outside Murphy's burette, between described photoelectric sensor and computer microprocessor, be provided with holding wire, between described computer microprocessor and touch screen, be provided with holding wire and control line, between described computer microprocessor and the second motor, be provided with control line, described the second motor is used for controlling roller devices adjustment and drips speed.
By adopting technique scheme, drip fast invariant control system and have at the middle part of Murphy's burette the photoelectric sensor being loaded on outside dropper, to drip fast signal is transferred in computer microprocessor, computer microprocessor will drip fast signal by holding wire and import on touch screen, in the time that the next fast signal of collection is less than preset value, touch screen arranges preset value and imports in computer microprocessor by control line, computer microprocessor is crossed control line by an adjustment fast information exchange and is imported in the second motor, two roller extruding infusion straps control in the second motor driving rolls device is dripped speed to guarantee that vein is unobstructed, and monitor and feed back in computer microprocessor by transfusion drip speed, according to dripping, speed is controlled roller devices to computer microprocessor and a fast invariant control system moves to keep transfusion drip speed stable operation.Even transporting in way in the large environment of infusion bottle position amplitude of fluctuation, also can provide stable to patient, drip speed constant, under the good environment of safety, effectively implement quantitative transfusion.
The present invention is further set to: described photoelectric sensor comprises transmitting tube, receiving tube and lens, and described transmitting tube and receiving tube are symmetricly set in respectively the middle part of Maufee type dropper, and described lens are arranged between receiving tube and Maufee type dropper.
By adopting technique scheme, transmitting tube and receiving tube are symmetricly set in respectively the middle part of Maufee type dropper, lens are arranged between receiving tube and Murphy's burette, utilize lens that the speed of dripping of liquid in Murphy's burette is focused on and is transferred in receiving tube, receiving tube will drip fast signal and be transformed into the signal of telecommunication and import in transmitting tube, transmitting tube will drip fast signal by the holding wire between photoelectric sensor and computer microprocessor and import in computer microprocessor, it is high that photoelectric sensor has precision, reaction is fast, the advantages such as noncontact, can import in computer microprocessor dripping fast information in Murphy's burette fast and accurately, adjust in time and drip speed, prevent transfusion refluence, guarantee that patient is infused timely and effectively.
The present invention is further set to: described electric capacity 3-axis acceleration sensor also comprises convert of capacitor to voltage circuit, digital-to-analogue conversion piece and matched interfaces, described X-axis is accelerated sensing piece, Y-axis accelerates sensing piece and Z axis acceleration sensing piece is electrically connected with convert of capacitor to voltage circuit respectively, and described convert of capacitor to voltage circuit is electrically connected with digital-to-analogue conversion piece and matched interfaces again.
By adopting technique scheme, electric capacity 3-axis acceleration sensor comprises convert of capacitor to voltage circuit, digital-to-analogue conversion piece and matched interfaces, X-axis is accelerated sensing piece, Y-axis accelerate sensing direction that sensing piece and Z axis accelerate sensing piece respectively with horizontal vertical rectangular coordinate system angle at 45 °, X-axis is accelerated sensing piece, Y-axis accelerates sensing piece and Z axis acceleration sensing piece is electrically connected with convert of capacitor to voltage circuit respectively, convert of capacitor to voltage circuit is electrically connected with digital-to-analogue conversion piece and matched interfaces again, degree of will speed up change information changes into change in voltage information and imports in computer microprocessor effectively accurately, computer microprocessor fast accurate ground is by information processing and adjust the first motor, thereby in control drip stand, liquid is X, Y, the motion of Z direction.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention transports the infusion set embodiment of constant;
Fig. 2 is the position stability systematic schematic diagram that the present invention transports the infusion set embodiment of constant;
Fig. 3 is the fast constant system schematic diagram that drips of the present invention infusion set embodiment of transporting constant.
Reference numeral: 1, transfusion device; 2, electric capacity 3-axis acceleration sensor; 3, the first motor; 4, computer microprocessor; 5, touch screen; 6, Murphy's burette; 7, three-axis stabilization drip stand; 21, convert of capacitor to voltage circuit; 22, digital-to-analogue conversion piece; 23, matched interfaces; 24, X-axis is accelerated sensing piece; 25, Y-axis is accelerated sensing piece; 26, Z axis accelerates sensing piece; 31, the second motor; 61, roller devices; 62, photoelectric sensor; 63, transmitting tube; 64, lens, 65, receiving tube.
Detailed description of the invention
The infusion set embodiment that the present invention is transported to constant referring to figs. 1 through Fig. 3 is described further.
Transport an infusion set for constant, comprise transfusion device 1, Murphy's burette 6 and roller devices 61, described infusion set is made up of position stability system and a fast invariant control system, described position stability system is by electric capacity 3-axis acceleration sensor 2, computer microprocessor 4 and the first motor 3 form, described electric capacity 3-axis acceleration sensor 2 comprises X-axis acceleration sensing piece 24, Y-axis accelerates sensing piece 25 and Z axis accelerates sensing piece 26, described X-axis is accelerated sensing piece 24, Y-axis accelerate sensing direction that sensing piece 25 and Z axis accelerate sensing piece 26 respectively with horizontal vertical rectangular coordinate system angle at 45 °, described electric capacity 3-axis acceleration sensor 2 also comprises convert of capacitor to voltage circuit 21, digital-to-analogue conversion piece 22 and matched interfaces 23, described X-axis is accelerated sensing piece 24, Y-axis accelerates sensing piece 25 and Z axis acceleration sensing piece 26 is electrically connected with convert of capacitor to voltage circuit 21 respectively, described convert of capacitor to voltage circuit 21 is electrically connected with digital-to-analogue conversion piece 22 and matched interfaces 23 again, described X-axis is accelerated sensing piece 24, Y-axis accelerates sensing piece 25 and Z axis accelerates to be respectively arranged with holding wire between sensing piece 26 and computer microprocessor 4, between described computer microprocessor 4 and the first motor 3, be provided with the first motor 3 described in control line and make X for controlling drip stand, Y, the motion of Z direction, described fast invariant control system is by photoelectric sensor 62, computer microprocessor 4, touch screen 5 and the second motor 31 form, described photoelectric sensor 62 is located at the middle part outside Murphy's burette 6, described photoelectric sensor 62 comprises transmitting tube 63, receiving tube 65 and lens 64, described transmitting tube 63 and receiving tube 65 are symmetricly set in respectively the middle part of Maufee type dropper, described lens 64 are arranged between receiving tube 65 and Maufee type dropper, between described photoelectric sensor 62 and computer microprocessor 4, be provided with holding wire, between described computer microprocessor 4 and touch screen 5, be provided with holding wire and control line, between described computer microprocessor 4 and the second motor 31, be provided with control line, described the second motor 31 is adjusted a speed for controlling roller devices 61.
Infusion set is made up of position stability system and a fast invariant control system, position stability system is effectively by the liquid quantitative in transfusion device 1 and stably input in three-axis stabilization drip stand 7, can prevent that liquid from flowing backwards out of control, drip fast invariant control system Based Intelligent Control fluid flow, maintain the constant speed of dripping, even in first aid process or ambulance amplitude of fluctuation in transit large, infusion set also can be quantitatively, do not flow backwards, maintain constant speed inputs liquid in patient body; Adopt electric capacity 3-axis acceleration sensor 2 to realize intelligent inclination angle and control, because acceleration transducer is subject to action of gravity when the static placement, therefore have acceleration of gravity.Utilize this character, X-axis is set and accelerates sensing piece 24, Y-axis is accelerated sensing piece 25, the acceleration of gravity of all directions is determined at Z axis acceleration sensing piece 26 angle of inclination on a vertical plane, X-axis is accelerated sensing piece 24, Y-axis accelerate sensing direction that sensing piece 25 and Z axis accelerate sensing piece 26 respectively with horizontal vertical rectangular coordinate system angle at 45 °, electric capacity 3-axis acceleration sensor 2 comprises convert of capacitor to voltage circuit 21, digital-to-analogue conversion piece 22 and matched interfaces 23, X-axis is accelerated sensing piece 24, Y-axis accelerate sensing direction that sensing piece 25 and Z axis accelerate sensing piece 26 respectively with horizontal vertical rectangular coordinate system angle at 45 °, X-axis is accelerated sensing piece 24, Y-axis accelerates sensing piece 25 and Z axis acceleration sensing piece 26 is electrically connected with convert of capacitor to voltage circuit 21 respectively, convert of capacitor to voltage circuit 21 is electrically connected with digital-to-analogue conversion piece 22 and matched interfaces 23 again, degree of will speed up change information changes into change in voltage information effectively accurately, described X-axis is accelerated sensing piece 24, Y-axis accelerates sensing piece 25 and Z axis accelerates to be respectively arranged with holding wire between sensing piece 26 and computer microprocessor 4, voltage change signal input computer microprocessor 4, computer microprocessor 4 is by the X obtaining, Y, Z-direction signal imports into and drives in the first motor 3, control liquid in drip stand and be X, Y, the motion of Z direction, do not flow backwards stable to keep transfusion, in safe environment, move, drip fast invariant control system and have the photoelectric sensor 62 being loaded on outside dropper at the middle part of Murphy's burette 6, transmitting tube 63 and receiving tube 65 are symmetricly set in respectively the middle part of Maufee type dropper, lens 64 are arranged between receiving tube 65 and Murphy's burette 6, utilize lens 64 that the speed of dripping of Murphy's burette 6 interior liquid is focused on and is transferred in receiving tube 65, receiving tube 65 will drip fast signal and be transformed into the signal of telecommunication and import in transmitting tube 63, transmitting tube 63 will drip fast signal by the holding wire between photoelectric sensor and computer microprocessor 4 and import in computer microprocessor 4, it is high that photoelectric sensor has precision, reaction is fast, the advantages such as noncontact, can import in computer microprocessor 4 dripping fast information in Murphy's burette 6 fast and accurately, computer microprocessor 4 will drip fast signal by holding wire and import on touch screen 5, in the time that the next fast signal of collection is less than preset value, touch screen 5 arranges preset value and imports in computer microprocessor 4 by control line, computer microprocessor 4 is crossed control line by an adjustment fast information exchange and is imported in the second motor 31, two roller extruding infusion straps control in the second motor 31 driving rolls devices 61 is dripped speed to guarantee that vein is unobstructed, and monitor and feed back in computer microprocessor 4 by transfusion drip speed, according to dripping, speed is controlled roller devices 61 to computer microprocessor 4 and a fast invariant control system moves to keep transfusion drip speed stable operation.Even transporting in way in the large environment of infusion bottle position amplitude of fluctuation, also can provide stable to patient, drip speed constant, under the good environment of safety, effectively implement quantitative transfusion.
Claims (5)
1. transport an infusion set for constant, comprise transfusion device, Murphy's burette and roller devices, it is characterized in that: described infusion set also comprises position stability system and drips fast invariant control system.
2. the infusion set of transhipment constant according to claim 1, it is characterized in that: described position stability system is by electric capacity 3-axis acceleration sensor, computer microprocessor becomes with the first stepper motor, described electric capacity 3-axis acceleration sensor comprises X-axis acceleration sensing piece, Y-axis accelerates sensing piece and Y-axis is accelerated sensing piece, described X-axis is accelerated sensing piece, Y-axis accelerate sensing direction that sensing piece and Z axis accelerate sensing piece respectively with horizontal vertical rectangular coordinate system angle at 45 °, described X-axis is accelerated sensing piece, Y-axis accelerates sensing piece and Z axis accelerates to be respectively arranged with holding wire between sensing piece and computer microprocessor, between described computer microprocessor and the first motor, be provided with the first motor described in control line and make X for controlling drip stand, Y, the motion of Z direction.
3. the infusion set of transhipment constant according to claim 1 and 2, it is characterized in that: described fast invariant control system is by photoelectric sensor, computer microprocessor, touch screen becomes with the second stepper motor, described photoelectric sensor is located at the middle part outside Murphy's burette, between described photoelectric sensor and computer microprocessor, be provided with holding wire, between described computer microprocessor and touch screen, be provided with holding wire and control line, between described computer microprocessor and the second motor, be provided with control line, described the second motor is used for controlling roller devices adjustment and drips speed.
4. the infusion set of transhipment constant according to claim 3, it is characterized in that: described photoelectric sensor comprises transmitting tube, receiving tube and lens, described transmitting tube and receiving tube are symmetricly set in respectively the middle part of Maufee type dropper, and described lens are arranged between receiving tube and Maufee type dropper.
5. the infusion set of transhipment constant according to claim 2, it is characterized in that: described electric capacity 3-axis acceleration sensor also comprises convert of capacitor to voltage circuit, digital-to-analogue conversion piece and matched interfaces, described X-axis is accelerated sensing piece, Y-axis accelerates sensing piece and Z axis acceleration sensing piece is electrically connected with convert of capacitor to voltage circuit respectively, and described convert of capacitor to voltage circuit is electrically connected with digital-to-analogue conversion piece and matched interfaces again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460534.2A CN104189970A (en) | 2014-09-11 | 2014-09-11 | Constant infusion device in transferring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460534.2A CN104189970A (en) | 2014-09-11 | 2014-09-11 | Constant infusion device in transferring |
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| CN104189970A true CN104189970A (en) | 2014-12-10 |
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| CN201410460534.2A Pending CN104189970A (en) | 2014-09-11 | 2014-09-11 | Constant infusion device in transferring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420366A (en) * | 2019-09-04 | 2019-11-08 | 福建骏格科技有限公司 | A kind of device for monitoring transfusion device flow velocity |
| CN110496267A (en) * | 2019-09-04 | 2019-11-26 | 福建骏格科技有限公司 | Non-gravity transfusion system |
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| CN102744114A (en) * | 2012-05-23 | 2012-10-24 | 华北电力大学 | Experiment platform with level maintained based on triaxial acceleration sensor |
| CN203577047U (en) * | 2013-11-30 | 2014-05-07 | 贺英 | Auxiliary transfusing device |
| CN103842007A (en) * | 2011-09-30 | 2014-06-04 | 赫士睿股份有限公司 | Intravenous flow rate controller |
| CN204307136U (en) * | 2014-09-11 | 2015-05-06 | 南通市第一人民医院 | Transhipment constant infusion set |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU36980U1 (en) * | 2003-09-30 | 2004-04-10 | Ю-Юех ЛИН | AUTOMATIC DETECTOR AND SIGNAL SYSTEM FOR THE MEDICAL DROPPLE |
| CN201880130U (en) * | 2010-11-23 | 2011-06-29 | 南京爱尼电子有限公司 | Miniature integrated intravenous infusion controller |
| CN103842007A (en) * | 2011-09-30 | 2014-06-04 | 赫士睿股份有限公司 | Intravenous flow rate controller |
| CN102744114A (en) * | 2012-05-23 | 2012-10-24 | 华北电力大学 | Experiment platform with level maintained based on triaxial acceleration sensor |
| CN102727958A (en) * | 2012-06-29 | 2012-10-17 | 薛莉莉 | Intelligent labor-stage venous pressurization infusion set |
| CN203577047U (en) * | 2013-11-30 | 2014-05-07 | 贺英 | Auxiliary transfusing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420366A (en) * | 2019-09-04 | 2019-11-08 | 福建骏格科技有限公司 | A kind of device for monitoring transfusion device flow velocity |
| CN110496267A (en) * | 2019-09-04 | 2019-11-26 | 福建骏格科技有限公司 | Non-gravity transfusion system |
| CN110496267B (en) * | 2019-09-04 | 2024-07-02 | 福建骏格科技有限公司 | Non-gravity infusion system |
| CN110420366B (en) * | 2019-09-04 | 2024-07-02 | 福建骏格科技有限公司 | Device for monitoring flow velocity of infusion device |
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Application publication date: 20141210 |