CN109875893A - A kind of Medical electric liquid drawing device - Google Patents
A kind of Medical electric liquid drawing device Download PDFInfo
- Publication number
- CN109875893A CN109875893A CN201910225362.3A CN201910225362A CN109875893A CN 109875893 A CN109875893 A CN 109875893A CN 201910225362 A CN201910225362 A CN 201910225362A CN 109875893 A CN109875893 A CN 109875893A
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- CN
- China
- Prior art keywords
- negative pressure
- pressure pump
- support rod
- plc controller
- drawing device
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Abstract
The invention belongs to Medical Devices accessory technical fields, and in particular to a kind of Medical electric liquid drawing device.It includes drainage tube, negative pressure pump and outlet pipe, drainage tube and outlet pipe are separately positioned on the both ends of negative pressure pump, the bottom end of negative pressure pump is symmetrically arranged with support rod, display screen and keyboard are installed on negative pressure pump, it further include PLC controller, the signal input part of PLC controller connects keyboard, the control circuit of signal output end the connection display screen and negative pressure pump of PLC controller.The present invention can accurately extract the solution extracted, and the amount of solution that real-time display is extracted, and user is facilitated to observe, and reduce liquid preparation time, improve working efficiency;It is rotated by shaking crank with gear, and then by spur rack support rod is moved upwards, so that negative pressure pump is elevated, it is applied widely to meet the different heights of user;What the bottom end of support rod was provided with that band can stir up and down pulls the brake pulley buckled, one can be realized movement, not only conveniently moved, but also facilitate fixation.
Description
Technical field
The invention belongs to Medical Devices accessory technical fields, and in particular to a kind of Medical electric liquid drawing device.
Background technique
Intravenous injection is widely used in clinic as effective medical procedure, before intravenous injection, is typically necessary
Other medical fluids are added in injection to increase curative effect.Clinically, especially paediatrics and Geriatrics Dept. patient fluid infusion amount will be controlled strictly
System, and with the minimum 50ml of solute used in liquid, there is 100ml mostly, 250ml, 500ml, be used for most people it is molten
Liquid measure.But the practical amount infused of children especially newborn is few, needs to be pumped with one Guan Yiguan of syringe of 50ml and lose, it is such
Mode has not only delayed liquid preparation time significantly, but also solution is easy to be contaminated, and the amount of solution extracted is nonstandard.
Authorization Notice No. are as follows: the utility model of 2179142 Y of CN, it discloses a kind of intravenous injection liquid negative pressure distributor,
It is made of negative pressure generator, filter, two connecting tubes and three large size injection needles, connection relationship is: a connecting tube
One end and the suction hole of negative pressure generator connect, a piece syringe needle of another termination, the syringe needle is inserted in injection across injection bottle stopper
In liquid bottle, a filter is connected in the middle part of another connecting tube, both ends respectively connect a syringe needle, and a syringe needle is placed on medical fluid ampoule
Medical fluid in, another syringe needle passes through injection bottle stopper and is inserted in injection bottle.The utility model simple, user with structure
Just, the advantages that work efficiency is high and using effect is good realizes intravenous fluid liquid make-up machine tool substantially, reduces medical staff
Labor intensity, solve by hand with the problems such as liquid is easy to pollute and cross-infection, the deep welcome by medical staff.However the device
The amount of solution extracted is not accurate, it is understood that there may be extracts the excessive or very few situation of solution;In addition, the device height is fixed, when
The user of different heights using when need to carry out by other support devices using and mobile inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is that overcoming the deficiencies of the prior art and provide a kind of saving time of pumping, mention
The Medical electric liquid drawing device of high working efficiency.
The technical scheme to solve the above technical problems is that a kind of Medical electric liquid drawing device, including it is drainage tube, negative
Press pump and outlet pipe, the drainage tube and outlet pipe are separately positioned on the both ends of the negative pressure pump, the bottom end pair of the negative pressure pump
Title is provided with support rod, is equipped with display screen and keyboard on the negative pressure pump, further includes PLC controller, the PLC controller
Signal input part connects the keyboard, and the signal output end of the PLC controller connects the display screen and the negative pressure pump
Control circuit.
It further, further include metering check valve, the metering check valve is arranged on the drainage tube, the PLC control
Device processed is connected with metering check valve.
Further, regulating device is provided on the support rod.
Further, the regulating device includes conditioning box, and elastic telescopicing rod, and bullet are provided on the inner bottom plating of conditioning box
The upper end of property telescopic rod is connected on the lower end of support rod, and spur rack, and spur rack and gear are welded on the side plate of support rod
It is meshed, it is fixed on gear to be plugged with crank, and the other end activity of crank runs through the side wall of conditioning box and extends to conditioning box
Outside.
Further, the bottom end of the support rod is provided with brake pulley.
Further, pulling of can stirring up and down is provided on the brake pulley to buckle.
The beneficial effects of the present invention are:
1, the present invention can accurately extract the solution extracted, and the amount of solution that real-time display is extracted, convenient
User's observation, structure is simple, easy to use, effectively reduces liquid preparation time, greatly improves working efficiency;
2, by shaking crank, the rotation of crank rotates the present invention with gear, and then makes support rod by spur rack
It moves upwards, so that negative pressure pump is elevated, it is applied widely to meet the different heights of user;
3, what the bottom end of support rod of the present invention was provided with that band can stir up and down pulls the brake pulley buckled, and shifting can be realized in one
It is dynamic, it not only conveniently moved, but also facilitate fixation.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of perspective view of Medical electric liquid drawing device described in the specific embodiment of the invention;
Fig. 2 is circuit theory schematic diagram of the invention;
Fig. 3 is that component schematic perspective view is adjusted in Fig. 1;
Fig. 4 is that component internal cutting schematic diagram is adjusted in Fig. 1.
Appended drawing reference:
1- drainage tube;2- negative pressure pump;3- outlet pipe;4- support rod;5- regulating device;51- conditioning box;52- elastic telescopic
Bar;53- spur rack;54- gear;55- crank;6- measures check valve;7- display screen;8- brake pulley;81- pulls button;9- keyboard.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment
As shown in Figs. 1-2, a kind of Medical electric liquid drawing device provided by the present invention, including drainage tube 1, negative pressure pump 2 and go out
Water pipe 3, negative pressure pump 2 have corresponding control circuit, and the drainage tube 1 and outlet pipe 3 are separately positioned on the two of the negative pressure pump 2
End, the bottom end of the negative pressure pump 2 is symmetrically arranged with support rod 4, is equipped with display screen 7 and keyboard 9 on the negative pressure pump 2, also wraps
PLC controller is included, the signal input part of the PLC controller connects the keyboard 9, the signal output end of the PLC controller
Connect the control circuit of the display screen 7 and the negative pressure pump 2.
It further, further include metering check valve 6, the metering check valve 6 is arranged on the drainage tube 1, the PLC
Controller is connected with metering check valve 6.
Further, as shown in Figure 3-4, in order to which the user for meeting different heights uses, the support rod 1 can in order to realize
Modulability in the present embodiment, is provided with regulating device 5 on support rod 1, regulating device 5 includes conditioning box 51, conditioning box 51 it is interior
Elastic telescopicing rod 52 is provided on bottom plate, and the upper end of elastic telescopicing rod 52 is connected on the lower end of support rod 1, support rod 1
Spur rack 53 is welded on side plate, and spur rack 53 is meshed with gear 54, fixation is plugged with crank 55, and crank on gear 54
55 other end activity runs through the side wall of conditioning box 51 and extends to outside conditioning box 51, when needing to adjust the height of fixator 3,
Crank 55 is shaken, the rotation of crank 55 can be rotated with gear 54, and the rotation of gear 54 can make support rod 4 by spur rack 53
It moves upwards, so that negative pressure pump 2 is elevated, to meet the different heights of user.
Further, the bottom end of the support rod 4 is provided with brake pulley 8.
Further, pulling of can stirring up and down is provided on the brake pulley 8 and buckles 81, not only conveniently moved, but also convenient solid
It is fixed.
Concrete operating principle are as follows: when needing with liquid, drainage tube is connected with side-hole needle, and outlet pipe connection is useless for holding
The liquid storing bag of gasoloid passes through keyboard input digital data (unit is milliliter ml), PLC after determining the required amount of solution extracted
Controller is started to work after receiving corresponding data information, and starting negative pressure pump and metering check valve, metering check valve can be right
Liquid inventory is monitored and monitoring signals is inputed to PLC controller, when the data information value monitored reaches preparatory PLC control
After the received keyboard to set up value of device processed, PLC controller to negative pressure pump and metering check valve issue it is out of service execute instruction,
Easy to use and safe operation.In the process, the received metering check valve of display screen real-time display PLC controller is monitored
Solution total flow, facilitate user to observe.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. a kind of Medical electric liquid drawing device, including drainage tube, negative pressure pump and outlet pipe, the drainage tube and outlet pipe are respectively set
At the both ends of the negative pressure pump, it is characterised in that: the bottom end of the negative pressure pump is symmetrically arranged with support rod, pacifies on the negative pressure pump
It further include PLC controller equipped with display screen and keyboard, the signal input part of the PLC controller connects the keyboard, described
The signal output end of PLC controller connects the control circuit of the display screen and the negative pressure pump.
2. a kind of Medical electric liquid drawing device according to claim 1, it is characterised in that: it further include metering check valve, it is described
It measures check valve to be arranged on the drainage tube, the PLC controller is connected with metering check valve.
3. a kind of Medical electric liquid drawing device according to claim 2, it is characterised in that: be provided with adjusting on the support rod
Device.
4. a kind of Medical electric liquid drawing device according to claim 3, it is characterised in that: the regulating device includes adjusting
Frame is provided with elastic telescopicing rod on the inner bottom plating of conditioning box, and the upper end of elastic telescopicing rod is connected on the lower end of support rod, branch
Spur rack is welded on the side plate of strut, and spur rack is meshed with gear, fixation is plugged with crank on gear, and crank is another
One end activity runs through the side wall of conditioning box and extends to outside conditioning box.
5. a kind of Medical electric liquid drawing device according to claim 1-4, it is characterised in that: the bottom of the support rod
End is provided with brake pulley.
6. a kind of Medical electric liquid drawing device according to claim 5, it is characterised in that: being provided on the brake pulley can
That stirs up and down pulls button.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910225362.3A CN109875893A (en) | 2019-03-22 | 2019-03-22 | A kind of Medical electric liquid drawing device |
Applications Claiming Priority (1)
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CN201910225362.3A CN109875893A (en) | 2019-03-22 | 2019-03-22 | A kind of Medical electric liquid drawing device |
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CN109875893A true CN109875893A (en) | 2019-06-14 |
Family
ID=66933901
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CN201910225362.3A Pending CN109875893A (en) | 2019-03-22 | 2019-03-22 | A kind of Medical electric liquid drawing device |
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Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101046432A (en) * | 2007-05-04 | 2007-10-03 | 大连海事大学 | Automatic ship ballast water sampler |
CN101711679A (en) * | 2009-11-20 | 2010-05-26 | 中国人民解放军第三军医大学第一附属医院 | Quick urine drainage and determination system |
CN202280264U (en) * | 2011-10-13 | 2012-06-20 | 重庆市公安局 | Traffic patrol mobile alarm platform supporting device |
CN204364310U (en) * | 2014-12-15 | 2015-06-03 | 西南石油大学 | A kind of novel portable medicine particle preparation machine |
CN204394444U (en) * | 2014-12-12 | 2015-06-17 | 杨云清 | A kind of environmental protection shoe-cleaning machine |
CN204744717U (en) * | 2015-07-16 | 2015-11-11 | 刘春凤 | Breathe internal medicine with multi -functional nursing bed |
CN105912057A (en) * | 2016-06-27 | 2016-08-31 | 中国科学院上海技术物理研究所 | Automatic gas control system and method |
CN106963555A (en) * | 2017-05-10 | 2017-07-21 | 马世香 | A kind of Wound care device |
CN107854736A (en) * | 2017-11-28 | 2018-03-30 | 刘玲 | A kind of clinical impermeable drainage tube of Internal Medicine-Oncology |
CN108079401A (en) * | 2017-12-29 | 2018-05-29 | 于顺梅 | Transfusion nursing device is administered in a kind of Hanging free |
CN108421485A (en) * | 2018-03-12 | 2018-08-21 | 四川大学 | Confection automatically prepares control method |
CN108703881A (en) * | 2018-06-13 | 2018-10-26 | 毛美娜 | A kind of pharmacy infusion automatic dispensation apparatus |
CN208049081U (en) * | 2017-09-07 | 2018-11-06 | 马鞍山小古精密机电科技有限公司 | A kind of medical drainage device |
CN208426533U (en) * | 2017-08-31 | 2019-01-25 | 付正进 | A kind of gastroenterology is with into medicine and sampler |
-
2019
- 2019-03-22 CN CN201910225362.3A patent/CN109875893A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101046432A (en) * | 2007-05-04 | 2007-10-03 | 大连海事大学 | Automatic ship ballast water sampler |
CN101711679A (en) * | 2009-11-20 | 2010-05-26 | 中国人民解放军第三军医大学第一附属医院 | Quick urine drainage and determination system |
CN202280264U (en) * | 2011-10-13 | 2012-06-20 | 重庆市公安局 | Traffic patrol mobile alarm platform supporting device |
CN204394444U (en) * | 2014-12-12 | 2015-06-17 | 杨云清 | A kind of environmental protection shoe-cleaning machine |
CN204364310U (en) * | 2014-12-15 | 2015-06-03 | 西南石油大学 | A kind of novel portable medicine particle preparation machine |
CN204744717U (en) * | 2015-07-16 | 2015-11-11 | 刘春凤 | Breathe internal medicine with multi -functional nursing bed |
CN105912057A (en) * | 2016-06-27 | 2016-08-31 | 中国科学院上海技术物理研究所 | Automatic gas control system and method |
CN106963555A (en) * | 2017-05-10 | 2017-07-21 | 马世香 | A kind of Wound care device |
CN208426533U (en) * | 2017-08-31 | 2019-01-25 | 付正进 | A kind of gastroenterology is with into medicine and sampler |
CN208049081U (en) * | 2017-09-07 | 2018-11-06 | 马鞍山小古精密机电科技有限公司 | A kind of medical drainage device |
CN107854736A (en) * | 2017-11-28 | 2018-03-30 | 刘玲 | A kind of clinical impermeable drainage tube of Internal Medicine-Oncology |
CN108079401A (en) * | 2017-12-29 | 2018-05-29 | 于顺梅 | Transfusion nursing device is administered in a kind of Hanging free |
CN108421485A (en) * | 2018-03-12 | 2018-08-21 | 四川大学 | Confection automatically prepares control method |
CN108703881A (en) * | 2018-06-13 | 2018-10-26 | 毛美娜 | A kind of pharmacy infusion automatic dispensation apparatus |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190614 |