CN208877557U - A kind of automatic infusion system - Google Patents
A kind of automatic infusion system Download PDFInfo
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- CN208877557U CN208877557U CN201820773117.7U CN201820773117U CN208877557U CN 208877557 U CN208877557 U CN 208877557U CN 201820773117 U CN201820773117 U CN 201820773117U CN 208877557 U CN208877557 U CN 208877557U
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- 238000001802 infusion Methods 0.000 title claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005693 optoelectronics Effects 0.000 claims description 26
- 238000007667 floating Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000000116 mitigating effect Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 229940079593 drug Drugs 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a kind of automatic infusion systems, including inlet tube, outlet tube, controller, rotating circular disk and fixed disc；Rotating circular disk, which rotates coaxially, to be mounted on fixed disc, through-hole on several is provided on rotating circular disk, each upper through-hole passes through an inlet tube respectively and is connected to one bottle of infusion bottle, and the lower through-hole being connected to a upper through-hole is provided on fixed disc, and outlet tube connection is arranged at lower through-hole；Liquid level sensor is provided at outlet tube, it further include the motor and drive mechanism for driving rotating circular disk to rotate on fixed disc, rotating circular disk is mounted in the shaft of motor by drive mechanism linkage, it further include angular sensor, angular sensor, liquid level sensor and motor are electrically connected with the controller respectively.Using the above structure, when medical fluid stream of the utility model in a certain bottle infusion bottle is complete, it is automatically performed the accurate handoff functionality of infusion bottle in infusion process, the case where mitigating the labor intensity of medical staff, avoid the occurrence of defeated air.
Description
Technical field
The utility model belongs to field of medical technology, in particular to a kind of automatic infusion system.
Background technique
Infusion apparatus is using the very extensive instrument for intravenous injection.Generally protected by intravenous needle or injection needle, syringe needle
Connections composition, the parts such as cap, infusion tube, liquid medicine filter, flow regulator, drop pot, bottle plug puncture unit, air filter are defeated
Liquid device is additionally provided with injection member and dosing mouth.
However, existing infusion apparatus is usually only provided with a feed liquor and a liquid outlet, due to empty towards input in human body
Gas will cause to damage to body, therefore, when infusion using existing infusion apparatus, need manually to pay close attention to transfusion condition,
Whether discovery liquid-transport pipe-line needs to call medical staff timely there are also medical fluid at completion (namely medical fluid will flow) in time
Switch infusion bottle.In this way, just bring certain working strength to medical staff, and when being also required to patient or looking after personnel
If often note that not noticing, it is likely that the case where will cause dressing not in time, and secondary injury is caused to patient.
Therefore, a kind of automatic infusion system that can automatically switch to another bottle after the completion of one bottle of medicine is infused urgently occurs.
Utility model content
The utility model provides a kind of automatic infusion system, is provided with the rotating circular disk being rotatably connected and fixation
Disk is provided with through-hole on several on rotating circular disk, and a lower through-hole is provided on fixed disc, when rotating circular disk is solid
When rotating on fixed disk, the upper through-hole being connected to lower through-hole can be switched, each upper through-hole pass through respectively an inlet tube with
The connection of one bottle of infusion bottle, is communicated with outlet tube at lower through-hole, in this way, can be when the medical fluid stream in one bottle of infusion bottle is complete
It waits, rotates rotating circular disk, continue to be infused to switch to another bottle and expire the infusion bottle of medical fluid, in order to realize automation,
It is additionally provided with controller in utility model, the liquid level sensor of liquid level in detection outlet tube is provided in outlet tube, is also set up
Have motor, above-mentioned rotating disk is mounted in the shaft of motor by drive mechanism, said motor, liquid level sensor with above-mentioned control
Device electrical connection processed, in this way, when liquid level detector detects that the liquid level in outlet tube reaches certain thresholding, it will pass through control
Device drive motor processed drives drive mechanism to stir rotating disk, so that the infusion bottle for switching to next full medical fluid continues to be infused, and
It is additionally provided with the angular sensor of detection rotating circular disk rotation angle, which is also electrically connected with controller
It connects, so that rotating circular disk turns to accurately angle, to precisely choose the infusion bottle of full liquid, using the above structure, this reality
It is automatically performed the infusion bottle handoff functionality in infusion process with New Energy, mitigates the labor intensity of medical staff, and ensure disease
People institute loading product fully input the waste of drug when reducing artificial Pre-handoff in patient body, prevent because of patient or medical staff
Forget the case where infusion is not in time caused by switching, the risk of adverse consequences caused by reducing therefore.
The utility model is achieved through the following technical solutions: a kind of automatic infusion system, including inlet tube, outlet tube, control
Device, rotating circular disk and fixed disc processed；
The rotating circular disk, which rotates coaxially, to be mounted on the fixed disc, is provided on several on the rotating circular disk
Through-hole, each upper through-hole pass through the inlet tube respectively and are connected to one bottle of infusion bottle, be arranged on the fixed disc
Have with a lower through-hole being connected in upper through-hole described in several, outlet tube connection be arranged at the lower through-hole and with
Needle tubing is connected；
It is provided with the liquid level sensor for detecting liquid level in the outlet tube at the outlet tube, further includes driving the rotation
Disk is rotated on the fixed disc to switch the motor and drive mechanism of the upper through-hole being connected to the lower through-hole, described
Rotating circular disk is mounted in the shaft of the motor by drive mechanism linkage, further includes detecting the rotating circular disk rotation
The angular sensor of angle, the angular sensor, the liquid level sensor and the motor respectively with institute
State controller electrical connection.
Further, in order to preferably realize the utility model, the drive mechanism includes driving gear and driven gear,
The driving gear is mounted in the shaft of the motor, and the driven gear is co-axially located at the upper end of the rotating circular disk,
The driven gear is engaged with the driving gear, and the via hole with the upper through-hole face is provided on the driven gear.
Further, in order to preferably realize the utility model, the angular sensor is the first photoswitc, institute
The luminous component and photosensitive-member for stating the first optoelectronic switch are separately positioned on the two sides up and down of the driven gear, the driven tooth
Periphery on wheel positioned at each via hole is provided with the unthreaded hole for passing through luminous component institute isolychn, first photoelectricity
The photosensitive-member of switch is electrically connected with the controller.
Further, in order to which the utility model is better achieved, the angular sensor includes magnetic patch and perception institute
The first Magnetic Sensor of magnetic patch magnetism is stated, the periphery that each via hole is located on the driven gear is provided with described in one
Magnetic patch, first Magnetic Sensor are arranged in the lower section of the driven gear and are electrically connected with the controller.
Further, in order to which the utility model is better achieved, the liquid level sensor includes the second optoelectronic switch, described
The luminous component and photosensitive-member of second optoelectronic switch are separately positioned on the outlet tube two sides, and the outlet tube is by transparent material
It is made, the floating ball that can block the second optoelectronic switch pipeline, the photographic department of second optoelectronic switch is provided in the outlet tube
Part is electrically connected with the controller.
Further, in order to which the utility model is better achieved, the liquid level sensor includes made of magnetic material
Floating ball and the second Magnetic Sensor for perceiving the floating ball magnetism, the floating ball are arranged in the outlet tube, and second magnetic passes
Sensor is arranged outside the outlet tube and is electrically connected with the controller.
It further, further include arresting net in order to which the utility model is better achieved, the upper and lower ends of the outlet tube are equal
It is respectively arranged with one piece of barrier.
Further, in order to which the utility model is better achieved, several described upper through-holes are with the axis of the rotating circular disk
Heart line is the distribution of center circumference array.
It further, further include information storage facilities in order to which the utility model is better achieved, the information storage facilities
It is electrically connected on the controller.
It further, further include warning device in order to which the utility model is better achieved, the warning device is electrically connected to
On the controller.
The utility model has the advantages that compared to the prior art
(1) the utility model is provided with the rotating circular disk and fixed disc being rotatably connected, and is arranged on rotating circular disk
There is through-hole on several, and is provided with a lower through-hole on fixed disc, it, can when rotating circular disk rotates on fixed disc
To switch the upper through-hole being connected to lower through-hole, each upper through-hole passes through an inlet tube respectively and is connected to one bottle of infusion bottle, under
Through hole is communicated with outlet tube, in this way, rotating circular disk can be rotated when the medical fluid stream in one bottle of infusion bottle is complete, from
And switch to another bottle and expire the infusion bottle of medical fluid and continue to be infused, in order to realize automation, it is additionally provided in the utility model
Controller is provided with the liquid level sensor of liquid level in detection outlet tube in outlet tube, is additionally provided with motor, and above-mentioned rotating disk is logical
It crosses drive mechanism to be mounted in the shaft of motor, said motor, liquid level sensor are electrically connected with above controller, in this way, working as
When liquid level detector detects that the liquid level in outlet tube reaches certain thresholding, it will driven and passed by controller drive motor
Dynamic structure stirs rotating disk, so that the infusion bottle for switching to next full medical fluid continues to be infused, and is additionally provided with detection rotational circle
Spiral the angular sensor of gyration, which is also electrically connected with the controller, so that rotating circular disk turns
It moves to accurately angle, to precisely choose the infusion bottle of full liquid, using the above structure, the utility model can be automatically performed infusion
The accurate handoff functionality of infusion bottle in the process, mitigates the labor intensity of medical staff, and ensures that patient institute loading product are completely defeated
Enter drug waste when reducing artificial Pre-handoff in patient body, prevents defeated caused by forgetting to switch because of patient or medical staff
Liquid not in time the case where, reduce therefore caused by adverse consequences risk；
(2) it is also electrically connected with warning device on the controller in the utility model, when a bottle liquid medicine is finished or i.e. will be defeated
When complete, it is capable of providing alarm, to warn medical staff and patient；
(3) it is also electrically connected with information storage facilities on the controller in the utility model, to realize the essence to infusion process
Quasi- monitoring, records the infusion starting and end time of each bottle of drug, consequently facilitating when doctor understands the administration of patient
Between.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the liquid level sensor and angular sensor in the utility model automatic infusion system when being optoelectronic switch
The structural schematic diagram of system；
Fig. 2 is the liquid level sensor and angular sensor in the utility model automatic infusion system when being Magnetic Sensor
The structural schematic diagram of system；
Fig. 3 is the installation of the rotating circular disk, fixed disc, driven gear, driving gear and motor in the utility model
Structural schematic diagram；
Fig. 4 is the explosive view of structure shown in Fig. 3；
Fig. 5 is another visual angle figure of explosive view shown in Fig. 4；
Fig. 6 is the control principle drawing of automatic infusion system shown in Fig. 2；
Fig. 7 is the control principle drawing of automatic infusion system shown in FIG. 1.
1- inlet tube in figure；2- outlet tube；3- controller；4- rotating circular disk；The upper through-hole of 41-；5- fixed disc；Under 51-
Through-hole；The second optoelectronic switch of 6-；The second Magnetic Sensor of 7-；8- motor；9- driving gear；10- driven gear；101- unthreaded hole；
102- via hole；The first optoelectronic switch of 11-；12- magnetic patch；The first Magnetic Sensor of 13-；14- floating ball；15- arresting net；The storage of 16- information
Deposit equipment；17- warning device.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1:
In the present embodiment, a kind of automatic infusion system, the fluid path switch including rotating circular disk 4 and the composition of fixed disc 5,
Rotating circular disk 4 is upper, and under, rotating circular disk 4 is rotatably installed on above-mentioned fixed disc 5 fixed disc 5, specifically, Ke Yi
Plain thrust bearing is set between the two, or rotating circular disk 4 is rotatably installed in fixed circle as long as realizing by other structures
On disk 5, and it is additionally provided with sealing ring therebetween, to avoid leaking between the two, also or in rotational circle
Both disk 4 and fixed disc 5 fit together, and are bundled together the two using Bao Huan, as long as realizing that rotating circular disk 4 rotates
It is mounted on fixed disc 5 and will not leak between the two.
Its axis is provided with through-hole 41 on several on above-mentioned rotating circular disk 4, and limits through-hole 41 on several
It is distributed by center circumference array of the axis of rotating circular disk 4, is preferably arranged to four, is provided with one on above-mentioned fixed disc 5
A lower through-hole 51, the liquid feeding end of the lower through-hole 51 connect with one on several in through-hole 41 and communicate, and lower through-hole 51 goes out liquid
The center of 5 lower surface of fixed disc is arranged in end.
An inlet tube 1 is each plugged in upper through-hole, every inlet tube 1 is connected to an infusion bottle, above-mentioned lower logical
The outlet end in hole 51 is provided with outlet tube 2, is provided with needle tubing on outlet tube 2, in this way, just can when rotating rotating circular disk 4
So that different upper through-holes 41 is successively connected to lower through-hole 51, namely different infusion bottles are successively connected to outlet tube 2, out liquid
Pipe 2 drains the medical fluid of different infusion bottles.When the medical fluid in a certain bottle infusion bottle will flow, rotating circular disk 4 is rotated,
The infusion bottle of another full medical fluid may make to be connected to outlet tube 2.
In order to realize the automatic control of this process, in the present embodiment, it is additionally provided with controller 3, preferably, the controller
3 can be single-chip microcontroller, PLC, can also be control chips, being provided at above-mentioned outlet tube 2 can detecte liquid level in outlet tube 2
Liquid level sensor, which is electrically connected with controller 3, namely when the liquid level sensor detects in outlet tube 2
When liquid level is lower than a certain threshold value, it will send a signal towards controller 3, this structure is substantially liquid level sensor
Use, be the prior art, therefore no longer it repeated in detail herein.
In the present embodiment, it is also electrically connected with motor 8 in above controller 3, is also possible to motor or other power sources,
The motor 8 is mounted on the external peripheral surface of above-mentioned fixed disc 5, and above-mentioned rotating circular disk 4 is connected by drive mechanism upper
State in the shaft of motor 8 namely the motor 8 by drive mechanism will drive rotating circular disk 4 on above-mentioned fixed disc 5 turn
It is dynamic.By the setting of above controller 3, can be signaled by receiving above-mentioned liquid level sensor come drive motor 8, thus
4 periodic rotary of rotating circular disk is driven, to realize the upper through-hole 41 for switching and being connected to lower through-hole 51, that is, realizes that switching is different
Infusion bottle.Completed or when be near completion in this way, being infused in a certain bottle, by liquid level sensor, controller 3 and
The driving of motor 8 is just able to achieve the function of automatic replacement infusion bottle, replaces manually without medical staff, mitigate medical staff
Labor intensity, and infusion bottle is paid attention at any time without patient or caregiver, it is ensured that patient institute loading product fully input disease
In human body, drug waste when artificial Pre-handoff is reduced, prevents from forgetting to be infused not caused by switching because of patient or medical staff
Timely situation, the risk of adverse consequences caused by reducing therefore.
In order to enable rotating circular disk 4 can accurately turn to designated position namely upper through-hole 41 can accurately with lower through-hole
51 are connected, and in this implementation, are additionally provided with the angular sensor that detection rotating circular disk 4 rotates angle, the rotation angle sensor
Device is also to be electrically connected with above controller 3, and when rotating circular disk 4 turns to designated position, angular sensor will
A signal is sent to controller 3, to drive motor 8 to stall, so that rotating circular disk 4 is stopped in accurate position.Using this
Structure further increases precision, guarantees the smoothness of infusion, further enhances the practicability of the utility model.
In the present embodiment, current source is gone back in above controller 3 and is connected to information storage facilities 16, to realize to infusion process
Precisely monitoring, records the infusion starting and end time of each bottle of infusion bottle, consequently facilitating doctor understands giving for patient
The medicine time.
In the present embodiment, warning device 17 is also electrically connected in above controller 3, when one bottle of infusion bottle is finished or i.e.
When being finished, it is capable of providing alarm, to warn medical staff and patient.Specifically, limiting the warning device 17 is buzzing
Device and/or electroluminescent lamp.
Embodiment 2:
A kind of specific embodiment of the present embodiment as embodiment 1, in the present embodiment, limiting above-mentioned drive mechanism includes
Driving gear 9 and driven gear 10, above-mentioned driving gear 9 are mounted in the shaft of said motor 8, and above-mentioned driven gear 10 is coaxial
The upper end of above-mentioned rotating circular disk 4 is set, so that 10 engaged transmission of above-mentioned driving gear 9 and driven gear, in this way, working as motor 8
When starting, shaft will will drive driving gear 9 and rotate, and driving gear 9 will will drive driven gear 10 and rotate, driven tooth
Wheel 10 will will drive rotating circular disk 4 and rotate on fixed disc 5.This kind of drive mechanism transmission stability is high, and structure is simple, manufacture
It is convenient, it is at low cost.Certainly, the drive mechanism in the present embodiment is also possible to V belt translation pair or chain conveyer pair, is also possible to it
The rotation of motor 8, is transferred on rotating circular disk 4 by his transmission as long as being able to achieve.In the present embodiment, in above-mentioned driven tooth
The via hole 102 with 41 face of upper through-hole on above-mentioned rotating circular disk 4 is provided on wheel 10, at this point, the quantity of the via hole 102 is also
Several, inlet tube 1 passes through via hole from down toward lower.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 2, in the present embodiment, limits above-mentioned rotation angle sensor
Device is the first optoelectronic switch 11, and the luminous component and photosensitive-member of first optoelectronic switch 11 are separately positioned on above-mentioned driven gear
10 two sides up and down, the periphery on driven gear 10 positioned at each via hole 102 are provided with one for across the first photoelectricity
The unthreaded hole 101 of the luminous component institute isolychn of switch 11, and by the photosensitive-member of above-mentioned first optoelectronic switch 11 and above-mentioned control
Device 3 processed is electrically connected.When the upper through-hole 41 on above-mentioned rotating circular disk 4 is not aligned with 51 liquid feeding end of lower through-hole on fixed disc 5
When, the main part of driven gear 10 will block the luminous component institute isolychn of the first optoelectronic switch 11, the first optoelectronic switch
11 photosensitive-member will not receive light, as one in the upper through-hole 41 of rotating circular disk 4 and the lower through-hole of fixed disc 5
When 51 liquid feeding ends are aligned, above-mentioned luminous component institute's isolychn passes through above-mentioned unthreaded hole 101 and reaches above-mentioned photosensitive-member, photosensitive at this time
Component will send information to controller 3, out of service to control motor 8.This control principle is actually the letter of optoelectronic switch
It is single to use, and optoelectronic switch is very common technology in the prior art, therefore no longer it is repeated in detail herein.
As another embodiment, it in the present embodiment, limits above-mentioned angular sensor and includes magnetic patch 12 and be used for
The first magnetic Magnetic Sensor 13 of the magnetic patch 12 is perceived, each 102 periphery of via hole is located on above-mentioned driven gear 10 and is set respectively
It is equipped with an above-mentioned magnetic patch 12, and the quantity of above-mentioned first Magnetic Sensor 13 is one, and the lower section of driven gear 10 is arranged in
And be electrically connected with above controller 3, when rotating circular disk 4 rotates, utilize the magnetic of the first Magnetic Sensor 13 induction magnetic patch 12
Property, in this way, can also realize control 8 cycling service of motor by controller 3, and then drive 4 periodic rotary one of rotating circular disk
Determine angle.
Embodiment 4:
The present embodiment is further qualified on the basis of the above embodiments, in the present embodiment, limits above-mentioned level sensing
Device includes the second optoelectronic switch 6, and the luminous component and photosensitive-member of second optoelectronic switch 6 are separately positioned on above-mentioned outlet tube 2
Two sides, be made of clear material at this time, it may be necessary to limit above-mentioned outlet tube 2, can be blocked by being provided in above-mentioned outlet tube 2
The floating ball 14 of two optoelectronic switches, 6 optical path, and the photosensitive-member of the second optoelectronic switch 6 is electrically connected with above controller 3.
The medical fluid when liquid level in outlet tube 2 reaches down to certain threshold value namely in one bottle of infusion bottle will
When having flowed, above-mentioned floating ball 14 will block the optical path of the second optoelectronic switch 6, at this point, the photosensitive-member of the second optoelectronic switch 6 receives
Less than luminous component institute isolychn, it will send a signal to controller 3 at this time, and 3 drive motor 8 of controller is run, thus
It drives rotating circular disk 4 to start turning, after turning an angle, is controlled by above-mentioned angular sensor and stopped rotating.With
This realizes the function of automatically switching when the medical fluid stream in a certain bottle infusion bottle is complete.
As another implementation, in the present embodiment, above-mentioned liquid level sensor can also be by a setting and outlet tube 2
Floating ball 14 made of interior magnetic material and the second Magnetic Sensor 7 system that is arranged in outside outlet tube 2 and can perceive floating ball magnetism
At above-mentioned second Magnetic Sensor 7 is electrically connected with above controller 3.When the position (namely liquid level) of floating ball 14 is lower than a certain thresholding
When value, the second Magnetic Sensor 7 will sense the magnetism of floating ball 14, and a signal, control will be sent to controller 3
Device 3 receive the signal will drive motor 8 bring into operation, so that rotating circular disk 4 be driven to start turning.
Embodiment 5:
The present embodiment is further improved on the basis of embodiment 4, in the present embodiment, above and below above-mentioned outlet tube 2
Both ends are respectively arranged with one piece of arresting net 15, for stopping above-mentioned floating ball 14, so that floating ball 14 be avoided to enter above-mentioned lower through-hole
51 or needle tubing in and cause unnecessary trouble, further enhance the stability in use of the utility model.
Embodiment 6:
The present embodiment uses embodiment as a kind of of the utility model, and user can choose without motor 8 and pass
Dynamic structure, at this point, triggering warning device 17 after the sensor devices of liquid level detector are blocked, warning device 17 passes through acousto-optic
Mode remind the self-service dressing of personnel.
User also can choose using motor 8 and drive mechanism, with this come realize infusion bottle transfusion condition detection and
Storage, alarm and the automatic switchover of different infusion bottles.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of automatic infusion system, it is characterised in that: including inlet tube, outlet tube, controller, rotating circular disk and fixed circle
Disk；
The rotating circular disk, which rotates coaxially, to be mounted on the fixed disc, is provided on several and is led on the rotating circular disk
Hole, each upper through-hole pass through the inlet tube respectively and are connected to one bottle of infusion bottle, be provided on the fixed disc
With a lower through-hole being connected in upper through-hole described in several, the outlet tube connection is arranged at the lower through-hole and and needle
Pipe is connected；
It is provided with the liquid level sensor for detecting liquid level in the outlet tube at the outlet tube, further includes driving the rotating circular disk
It is rotated on the fixed disc to switch the motor and drive mechanism of the upper through-hole being connected to the lower through-hole, the rotation
Disk is mounted in the shaft of the motor by drive mechanism linkage, further includes detecting the rotating circular disk rotation angle
Angular sensor, the angular sensor, the liquid level sensor and the motor respectively with the control
Device electrical connection processed.
2. a kind of automatic infusion system according to claim 1, it is characterised in that: the drive mechanism includes driving gear
And driven gear, the driving gear are mounted in the shaft of the motor, the driven gear is co-axially located at the rotation
The upper end of disk, the driven gear are engaged with the driving gear, are provided on the driven gear with the upper through-hole just
Pair via hole.
3. a kind of automatic infusion system according to claim 2, it is characterised in that: the angular sensor is first
Optoelectronic switch, the luminous component and photosensitive-member of first optoelectronic switch are separately positioned on up and down the two of the driven gear
Side, the periphery that each via hole is located on the driven gear are provided with the light for passing through luminous component institute isolychn
The photosensitive-member in hole, first optoelectronic switch is electrically connected with the controller.
4. a kind of automatic infusion system according to claim 2, it is characterised in that: the angular sensor includes magnetic
Block and the first Magnetic Sensor for perceiving magnetic patch magnetism are respectively provided on the driven gear positioned at the periphery of each via hole
There is the magnetic patch, first Magnetic Sensor is arranged in the lower section of the driven gear and is electrically connected with the controller.
5. a kind of automatic infusion system according to claim 1, it is characterised in that: the liquid level sensor includes the second light
Electric switch, the luminous component and photosensitive-member of second optoelectronic switch are separately positioned on the outlet tube two sides, the liquid out
Pipe is made of clear material, and the floating ball that can block the second optoelectronic switch pipeline, second photoelectricity are provided in the outlet tube
The photosensitive-member of switch is electrically connected with the controller.
6. a kind of automatic infusion system according to claim 1, it is characterised in that: the liquid level sensor includes by magnetism
Floating ball made of material and the second Magnetic Sensor for perceiving the floating ball magnetism, the floating ball are arranged in the outlet tube, institute
The second Magnetic Sensor is stated to be arranged outside the outlet tube and be electrically connected with the controller.
7. a kind of automatic infusion system according to claim 5 or 6, it is characterised in that: it further include arresting net, the liquid out
The upper and lower ends of pipe are respectively arranged with one piece of arresting net.
8. a kind of automatic infusion system according to claim 1, it is characterised in that: several described upper through-holes are with the rotation
Turn the axial line of disk as the distribution of center circumference array.
9. a kind of automatic infusion system according to claim 1, it is characterised in that: it further include information storage facilities, it is described
Information storage facilities is electrically connected on the controller.
10. a kind of automatic infusion system according to claim 1, it is characterised in that: it further include warning device, the alarm
Device is electrically connected on the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773117.7U CN208877557U (en) | 2018-05-23 | 2018-05-23 | A kind of automatic infusion system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773117.7U CN208877557U (en) | 2018-05-23 | 2018-05-23 | A kind of automatic infusion system |
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|---|---|
| CN208877557U true CN208877557U (en) | 2019-05-21 |
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ID=66504869
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|---|---|---|---|
| CN201820773117.7U Active CN208877557U (en) | 2018-05-23 | 2018-05-23 | A kind of automatic infusion system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359053A (en) * | 2020-04-10 | 2020-07-03 | 广州皓加医疗器材有限公司 | Infusion support capable of realizing medicine switching without plugging |
| CN112245704A (en) * | 2020-10-09 | 2021-01-22 | 邱亦钊 | Device for transfusion |
| CN112335640A (en) * | 2020-11-23 | 2021-02-09 | 曹海 | Soil sterilization device and method suitable for agricultural machinery equipment |
-
2018
- 2018-05-23 CN CN201820773117.7U patent/CN208877557U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359053A (en) * | 2020-04-10 | 2020-07-03 | 广州皓加医疗器材有限公司 | Infusion support capable of realizing medicine switching without plugging |
| CN111359053B (en) * | 2020-04-10 | 2020-11-24 | 张文倩 | Infusion support capable of realizing medicine switching without plugging |
| CN112245704A (en) * | 2020-10-09 | 2021-01-22 | 邱亦钊 | Device for transfusion |
| CN112335640A (en) * | 2020-11-23 | 2021-02-09 | 曹海 | Soil sterilization device and method suitable for agricultural machinery equipment |
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Effective date of registration: 20200730 Address after: 518000 Guangdong Province, Longgang District, Shenzhen City, Henggang Street, No. 242, Hongmian Third Road, Building 2, 201-1 Patentee after: SHENZHEN YUANWEI HEALTHCARE EQUIPMENT Co.,Ltd. Address before: 430014 No. 61-202, 32 Gongnongbing Road, Jiangan District, Wuhan City, Hubei Province Patentee before: Wei Dandan |