CN101954130A - Intravenous drip injection monitor - Google Patents
Intravenous drip injection monitor Download PDFInfo
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- CN101954130A CN101954130A CN2009101821584A CN200910182158A CN101954130A CN 101954130 A CN101954130 A CN 101954130A CN 2009101821584 A CN2009101821584 A CN 2009101821584A CN 200910182158 A CN200910182158 A CN 200910182158A CN 101954130 A CN101954130 A CN 101954130A
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Abstract
The invention discloses an intravenous drip injection monitor. A weight sensor, a wireless signal transmitting device and a buzzer are respectively, correspondingly and electrically connected with a control circuit board integrated with a CPU control system, the handle end of a hook movably penetrates through the lower end of a shell and is fixedly connected with the weight sensor, the hook end of the hook is used for hanging an injection bag, the weight sensor detects the weight information of the injection bag and transmits a signal to the control circuit board which analyzes and processes the received signal and transmits the signal to the wireless signal transmitting device, the wireless signal transmitting device transmits the received signal out through a wireless communication protocol, and the control circuit board analyzes and processes the received signal and controls the buzzer to work. According to the invention, the drip progress is grasped in real time by utilizing a weight sensing technology and the drip progress is transmitted to any device capable of receiving or transferring a wireless signal by a wireless communication technology so as to intelligently monitor all dip processes in a hospital and prompt corresponding nursing staff to work in an appropriate time; and the intravenous drip injection monitor is safe and reliable to use.
Description
Technical field
The present invention relates to intravenous drip monitoring field, especially a kind of intravenous drip injection watch-dog.
Background technology
At present, the monitoring of drop process still is in the state of labor management in the hospital, even have medical personnel or patient by the mode of liquid level height in the control point drop bottle drop process to be monitored now, uses also very inconvenient.Because the patient is many, every day, patients in an endless stream came the asynchronism(-nization) that the hanging point in transfusion room or ward drips, start and end time during transfusion is variant, speed in the infusion process is also different, this just needs nursing staff or the patient height of the interior liquid of point of fixation drop bottle constantly, causes unnecessary anxiety and flurried.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of intravenous drip injection watch-dog, can carry out intelligent monitoring to all the patient's drop processes in the hospital simultaneously, and can accurately point out the corresponding nursing personnel work in due course.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of intravenous drip injection watch-dog, comprise casing, gravity sensor, wireless signal transmitting device, hook, buzzer and be integrated with the control circuit board of system control cpu, described control circuit board, gravity sensor, wireless signal transmitting device and buzzer all are fixedly arranged in the casing, described gravity sensor, wireless signal transmitting device and buzzer correspondence respectively are electrically connected on the described control circuit board, to use direction to be benchmark: the pommel activity of described hook wore the casing lower end and the gravity sensor that is connected, and the hook end of described hook is hung and got transfusion bag;
Described gravity sensor detects the transfusion bag weight information by hook and this weight information is converted to and is transferred to control circuit board behind the magnitude of voltage: control circuit board by its integrated system control cpu this magnitude of voltage is carried out after the analyzing and processing analysis result being converted to digital signal and being messaging in wireless signal transmitting device, wireless signal transmitting device sends this digital signal by wireless communication protocol; Simultaneously control circuit board by its integrated system control cpu this magnitude of voltage is carried out after the analyzing and processing by the work of system control cpu control buzzer.
As a further improvement on the present invention, to use direction to be benchmark: control circuit board by its integrated system control cpu to the mode that described magnitude of voltage carries out analyzing and processing is: described system control cpu is set with at least one to weight/power ratio, described control circuit board is judged the actual weight of transfusion bag by the described magnitude of voltage that receives, simultaneously control circuit board is with this actual weight and described weight/power ratio is compared, this system control cpu is set with at least a comparing result: first comparing result is: when the actual weight of the transfusion bag that control circuit board is judged is in the scope that surpasses below set weight/power ratio 10 grams are reached, control circuit board converts this first comparing result to digital data transmission and gives wireless signal transmitting device, wireless signal transmitting device sends this digital signal by wireless communication protocol, control circuit board is by the work of control buzzer simultaneously.
As a further improvement on the present invention, described system control cpu is set with at least three kinds to weight/power ratio, three kinds of specifications of the 100ml of corresponding transfusion bag, 250ml and 500ml;
To use direction to be benchmark: the front of described casing is control panel, this control panel is provided with power key, measurement range selection key and initiating key, the corresponding respectively control circuit board that is electrically connected of this power key, measurement range selection key and initiating key, described power key is switched on or switched off power supply in control circuit board, the corresponding transfusion bag specification of described measurement range selection key is selected to set weight/power ratio, and described initiating key starts or stops watch-dog work;
What corresponding system control cpu set on the described control panel is provided with at least three range display lamps to weight/power ratio, 100ml, 250ml and three kinds of specifications of 500ml of corresponding indication transfusion bag, the corresponding respectively control circuit board that is electrically connected of these three range display lamps, described measurement range selection key is for touching button, this touches button is a circulation with at least three at least three of button corresponding selection to weight/power ratio, and it is bright that described control circuit board is set the corresponding range display lamp of control according to the selection of this measurement range selection key.
As a further improvement on the present invention, also be provided with buzzer switch on the described control panel, this buzzer switch is switched on or switched off control circuit between control circuit board and the buzzer.
As a further improvement on the present invention, described control panel is provided with status indicator lamp, the corresponding control circuit board that is electrically connected of this status indicator lamp, and described system control cpu is set with three kinds of comparing results:
During first comparing result, the flicker of control circuit board controlled state display lamp;
Second comparing result is: surpass set above to the scopes of 20 grams the time to weight/power ratio 10 grams, control circuit board controlled state display lamp maintenance illuminating state when the actual weight of the transfusion bag that control circuit board is judged is in;
The 3rd comparing result is: when the actual weight of the transfusion bag of computer-made decision be in surpass the scope more than weight/power ratio 20 grams in the time, control circuit board controlled state display lamp is not worked.
As a further improvement on the present invention, described control panel is provided with LCDs, the corresponding control circuit board that is electrically connected of this LCDs, described gravity sensor detects by hook and is transferred to control circuit board after the transfusion bag weight information also converts this weight information to magnitude of voltage, after control circuit board is judged the actual weight of transfusion bag by the described magnitude of voltage that receives, the actual weight that control circuit board will be judged converts digital data transmission to and gives LCDs, and the actual weight that LCDs will be judged shows.
As a further improvement on the present invention, described system control cpu is set with the watch-dog numbering, and the numbering of each watch-dog is all unique, and this numbering shows by LCDs.
As a further improvement on the present invention, described power supply is provided by at least one joint aneroid battery or electric power storage battery, described control panel is provided with power supply indicator and emergent display lamp, the corresponding respectively control circuit board that is electrically connected of described power supply indicator and emergent display lamp, this power supply indicator is bright when the control circuit board energized, and described control circuit board is pressed the emergent display lamp work of system control cpu control:
As the residual amount of power supply, when the residual amount residue of described power supply 85%～90%, the emergent display lamp of control circuit board control is bright with the preset proportion of main power for described control circuit board; When the residual quantity not sufficient 85% of described power supply, the emergent display lamp flicker of control circuit board control, the work of the buzzer of control circuit board control simultaneously.
As a further improvement on the present invention, described status indicator lamp sends the light of first kind of color (this example is for yellow); Described emergent display lamp sends the light of second kind of color (this example is for red); Described power supply indicator sends the light of the third color (this example is for green), is distinguished to make things convenient for patient or other staff in the drop.
As a further improvement on the present invention, described wireless signal transmitting device includes the wireless signal transmission antenna, described hook is a hollow form, described wireless signal transmission antenna fixedly is placed in (the present invention also can adopt hook 5 directly to be made the double wireless signal transmission antenna of doing by metal material) in the hook.
Infinite communication protocol among the present invention can adopt Wi-Fi agreement or ZigBee/Xbee agreement, also can be undertaken by the mode of modem.
Any device that receives wireless signal all can be applicable in the concrete use of the present invention, as by wireless signal transceiver UNICOM computer, infusion information is shown in the giant-screen or transfers transmission signals such as bluetooth, infrared, movable signal by computer to by computer and be sent in supporting mobile receiving system and remind the medical personnel that carry this supporting mobile receiving system.
The present invention also can add the monitoring mode of transfusion bag specification and other intravenous drips injection specification of 50ml and 1000ml.
The invention has the beneficial effects as follows: utilize weight sensing technology and wireless communication technology, grasp the drop progress in real time by the weight change that detects transfusion bag mid point dropping liquid, and the weight change of some dropping liquid is communicated on any device that receives or transmit wireless signal by wireless communication technology, during concrete enforcement, can by adopt any suitable no limited signal receiving and retransmitting device and its supporting fixing or mobile display alarm device, the result is delivered on the various display devices or directly reminds the nursing staff that the patient is served the most at last, can carry out intelligent monitoring to the drop process of all patients in the hospital by adopting the technology of the present invention, and can accurately point out corresponding nursing staff to carry out work in due course, avoided causing unnecessary anxiety and flurried because of nursing staff's carelessness, and effectively reduce nursing staff's workload, safe and reliable.
Description of drawings
Fig. 1 is a frame principles sketch map of the present invention;
Fig. 2 is a sketch map of the present invention;
Fig. 3 is a display lamp workflow diagram of the present invention.
The specific embodiment
Embodiment: a kind of intravenous drip injection watch-dog, comprise casing 1, gravity sensor 3, wireless signal transmitting device 4, hook 5, buzzer 6 and the control circuit board 2 that is integrated with system control cpu, described control circuit board 2, gravity sensor 3, wireless signal transmitting device 4 and buzzer 6 all are fixedly arranged in the casing 1, described gravity sensor 3, wireless signal transmitting device 4 and buzzer 6 correspondence respectively are electrically connected on the described control circuit board 2, to use direction to be benchmark: the pommel activity of described hook 5 wore casing 1 lower end and the gravity sensor 3 that is connected, and the hook end of described hook 5 is hung and got transfusion bag 8;
Described gravity sensor 3 detects transfusion bag 8 weight informations and this weight information is converted to and be transferred to control circuit board 2 behind the magnitude of voltage by linking up with 5: control circuit board 2 by its integrated system control cpu this magnitude of voltage is carried out converting analysis result to digital signal and being messaging in wireless signal transmitting device 4 after the analyzing and processing, wireless signal transmitting device 4 sends this digital signal by wireless communication protocol; Simultaneously control circuit board 2 by its integrated system control cpu this magnitude of voltage is carried out after the analyzing and processing by 6 work of system control cpu control buzzer.
To use direction to be benchmark: control circuit board 2 by its integrated system control cpu to the mode that described magnitude of voltage carries out analyzing and processing is: described system control cpu is set with at least one to weight/power ratio, described control circuit board 2 is judged the actual weight of transfusion bag 8 by the described magnitude of voltage that receives, simultaneously control circuit board 2 is with this actual weight and described weight/power ratio is compared, this system control cpu is set with at least a comparing result: first comparing result is: when the actual weight of the transfusion bag 8 that control circuit board 2 is judged is in the scope that surpasses below set weight/power ratio 10 grams are reached, control circuit board converts this first comparing result to digital data transmission and gives wireless signal transmitting device 4, wireless signal transmitting device 4 sends this digital signal by wireless communication protocol, control circuit board 2 is by 6 work of control buzzer simultaneously.
Described system control cpu is set with at least three kinds to weight/power ratio, three kinds of specifications of the 100ml of corresponding transfusion bag 8,250ml and 500ml;
To use direction to be benchmark: the front of described casing 1 is control panel 7, this control panel 7 is provided with power key 11, measurement range selection key 12 and initiating key 13, the corresponding respectively control circuit board 2 that is electrically connected of this power key 11, measurement range selection key 12 and initiating key 13, described power key 11 is switched on or switched off power supply in control circuit board 2, described measurement range selection key 12 corresponding transfusion bag specifications are selected to set weight/power ratio, and described initiating key 13 starts or stops watch-dog work;
What corresponding system control cpu set on the described control panel 7 is provided with at least three range display lamps 20 to weight/power ratio, 100ml, 250ml and three kinds of specifications of 500ml of corresponding indication transfusion bag 8, the corresponding respectively control circuit board 2 that is electrically connected of these three range display lamps 20, described measurement range selection key 12 is for touching button, this touches button is a circulation with at least three at least three of button corresponding selection to weight/power ratio, and it is bright that described control circuit board 2 is set the corresponding range display lamp of control 20 according to the selection of this measurement range selection key 12.
Also be provided with buzzer switch 30 on the described control panel 7, this buzzer switch 30 is switched on or switched off control circuit between control circuit board 2 and the buzzer 6.
Described control panel 7 is provided with status indicator lamp 32, the corresponding control circuit board 2 that is electrically connected of this status indicator lamp, and described system control cpu is set with three kinds of comparing results:
During first comparing result, 32 flickers of control circuit board 2 controlled state display lamps;
Second comparing result is: surpass set above to the scopes of 20 grams the time to weight/power ratio 10 grams, control circuit board 2 controlled state display lamps 32 maintenance illuminating states when the actual weight of the transfusion bag 8 that control circuit board 2 is judged is in;
The 3rd comparing result is: in the time of in the actual weight of the transfusion bag 8 that computer 3 is judged is in above the scope more than weight/power ratio 20 is restrained, control circuit board 2 controlled state display lamps 32 are not worked.
Described control panel 7 is provided with LCDs 40, these LCDs 40 corresponding control circuit boards 2 that are electrically connected, described gravity sensor 3 is transferred to control circuit board 2 by linking up with after 5 detection transfusion bag, 8 weight informations also convert this weight information to magnitude of voltage, after control circuit board 2 is judged the actual weight of transfusion bag 8 by the described magnitude of voltage that receives, the actual weight that control circuit board 2 will be judged converts digital data transmission to and gives LCDs 40, and the actual weight that LCDs 40 will be judged shows.
Described system control cpu is set with the watch-dog numbering, and the numbering of each watch-dog is all unique, and this numbering shows by LCDs 40.
Described power supply is provided by at least one joint aneroid battery or electric power storage battery, described control panel 7 is provided with power supply indicator 31 and emergent display lamp 33, the corresponding respectively control circuit board 2 that is electrically connected of described power supply indicator 31 and emergent display lamp 33, this power supply indicator 31 is bright when control circuit board 2 energized, and described control circuit board 2 is pressed emergent display lamp 33 work of system control cpu control:
As the residual amount of power supply, when the residual amount residue of described power supply 85%～90%, the emergent display lamp 33 of control circuit board 2 controls is bright with the preset proportion of main power for described control circuit board 2; When the residual quantity not sufficient 85% of described power supply, emergent display lamp 33 flickers of control circuit board 2 controls, 6 work of control circuit board 2 control buzzers simultaneously.
Described status indicator lamp sends the light of first kind of color (this example is for yellow); Described emergent display lamp sends the light of second kind of color (this example is for red); Described power supply indicator sends the light of the third color (this example is for green), is distinguished to make things convenient for patient or other staff in the drop.
Described wireless signal transmitting device 4 includes the wireless signal transmission antenna, described hook 5 is a hollow form, described wireless signal transmission antenna fixedly is placed in (this example also can adopt hook 5 directly to be made the double wireless signal transmission antenna of doing by metal material) in the hook 5.
Infinite communication protocol in this example can adopt Wi-Fi agreement or ZigBee/Xbee agreement, also can be undertaken by the mode of modem.
Any device that receives wireless signal all can be applicable in the concrete use of this example, as by wireless signal transceiver UNICOM computer, infusion information is shown in the giant-screen or transfers transmission signals such as bluetooth, infrared, movable signal by computer to by computer and be sent in supporting mobile receiving system and remind the medical personnel that carry this supporting mobile receiving system.
This example also can add the monitoring mode of transfusion bag specification and other intravenous drips injection specification of 50ml and 1000ml.
Claims (10)
1. watch-dog is injected in an intravenous drip, it is characterized in that: comprise casing (1), gravity sensor (3), wireless signal transmitting device (4), hook (5), buzzer (6) and be integrated with the control circuit board (2) of system control cpu, described control circuit board (2), gravity sensor (3), wireless signal transmitting device (4) and buzzer (6) all are fixedly arranged in the casing (1), described gravity sensor (3), wireless signal transmitting device (4) and buzzer (6) correspondence respectively are electrically connected on the described control circuit board (2), to use direction to be benchmark: the pommel activity of described hook (5) wore casing (1) lower end and the gravity sensor that is connected (3), and the hook end of described hook (5) is hung and got transfusion bag (8);
Described gravity sensor (3) detects transfusion bag (8) weight information by hook (5) and this weight information is converted to and is transferred to control circuit board (2) behind the magnitude of voltage: control circuit board (2) by its integrated system control cpu this magnitude of voltage is carried out converting analysis result to digital signal and being messaging in wireless signal transmitting device (4) after the analyzing and processing, wireless signal transmitting device (4) sends this digital signal by wireless communication protocol; Simultaneously control circuit board (2) by its integrated system control cpu this magnitude of voltage is carried out after the analyzing and processing by system control cpu control buzzer (6) work.
2. intravenous drip injection watch-dog according to claim 1, it is characterized in that: be benchmark to use direction: control circuit board (2) by its integrated system control cpu to the mode that described magnitude of voltage carries out analyzing and processing is: described system control cpu is set with at least one to weight/power ratio, described control circuit board (2) is judged the actual weight of transfusion bag (8) by the described magnitude of voltage that receives, simultaneously control circuit board (2) is with this actual weight and described weight/power ratio is compared, this system control cpu is set with at least a comparing result: first comparing result is: when the actual weight of the transfusion bag (8) that control circuit board (2) is judged is in the scope that surpasses below set weight/power ratio 10 grams are reached, control circuit board converts this first comparing result to digital data transmission and gives wireless signal transmitting device (4), wireless signal transmitting device (4) sends this digital signal by wireless communication protocol, control circuit board (2) is by control buzzer (6) work simultaneously.
3. intravenous drip injection watch-dog according to claim 2, it is characterized in that: described system control cpu is set with at least three kinds to weight/power ratio, three kinds of specifications of 100ml, the 250ml of corresponding transfusion bag (8) and 500ml;
To use direction to be benchmark: the front of described casing (1) is control panel (7), this control panel (7) is provided with power key (11), measurement range selection key (12) and initiating key (13), the corresponding respectively control circuit board (2) that is electrically connected of this power key (11), measurement range selection key (12) and initiating key (13), described power key (11) is switched on or switched off power supply in control circuit board (2), described measurement range selection key (12) is selected to set weight/power ratio, and described initiating key (13) starts or stops watch-dog work;
What the last corresponding system control cpu of described control panel (7) set is provided with at least three range display lamps (20) to weight/power ratio, 100ml, 250ml and three kinds of specifications of 500ml of corresponding indication transfusion bag (8), the corresponding respectively control circuit board (2) that is electrically connected of these three range display lamps, described measurement range selection key (12) is for touching button, this touches button is a circulation with at least three at least three of button corresponding selection to weight/power ratio, and it is bright that described control circuit board (2) is set the corresponding range display lamp of control (20) according to the selection of this measurement range selection key (12).
4. intravenous drip injection watch-dog according to claim 3, it is characterized in that: also be provided with buzzer switch (30) on the described control panel (7), this buzzer switch (30) is switched on or switched off control circuit between control circuit board (2) and the buzzer (6).
5. intravenous drip injection watch-dog according to claim 3, it is characterized in that: described control panel (7) is provided with status indicator lamp (32), the corresponding control circuit board (2) that is electrically connected of this status indicator lamp, described system control cpu is set with three kinds of comparing results:
During first comparing result, control circuit board (2) controlled state display lamp (32) flicker;
Second comparing result is: surpass set above to the scopes of 20 grams the time to weight/power ratio 10 grams, control circuit board (2) controlled state display lamp (32) maintenance illuminating state when the actual weight of the transfusion bag (8) that control circuit board (2) is judged is in;
The 3rd comparing result is: in the time of in the actual weight of the transfusion bag (8) that computer (3) is judged is in above the scope more than weight/power ratio 20 is restrained, control circuit board (2) controlled state display lamp (32) is not worked.
6. intravenous drip injection watch-dog according to claim 3, it is characterized in that: described control panel (7) is provided with LCDs (40), the corresponding control circuit board (2) that is electrically connected of this LCDs (40), described gravity sensor (3) detects by hook (5) and is transferred to control circuit board (2) after transfusion bag (8) weight information also converts this weight information to magnitude of voltage, after control circuit board (2) is judged the actual weight of transfusion bag (8) by the described magnitude of voltage that receives, the actual weight that control circuit board will be judged converts digital data transmission to and gives LCDs (40), and the actual weight that LCDs (40) will be judged shows.
7. intravenous drip injection watch-dog according to claim 6, it is characterized in that: described system control cpu is set with the watch-dog numbering, and the numbering of each watch-dog is all unique, and this numbering shows by LCDs (40).
8. intravenous drip injection watch-dog according to claim 3, it is characterized in that: described power supply is provided by at least one joint aneroid battery or electric power storage battery, described control panel (7) is provided with power supply indicator (31) and emergent display lamp (33), the corresponding respectively control circuit board (2) that is electrically connected of described power supply indicator (31) and emergent display lamp (33), this power supply indicator (31) is bright when control circuit board (2) energized, and described control circuit board (2) is pressed emergent display lamp (33) work of system control cpu control:
As the residual amount of power supply, when the residual amount residue of described power supply 85%～90%, the emergent display lamp (33) of control circuit board (2) control is bright with the preset proportion of main power for described control circuit board (2); When the residual quantity not sufficient 85% of described power supply, emergent display lamp (33) flicker of control circuit board (2) control, control circuit board (2) control buzzer (6) work simultaneously.
9. according to claim 5 or 8 described intravenous drip injection watch-dogs, it is characterized in that: described status indicator lamp sends the light of first kind of color; Described emergent display lamp sends the light of second kind of color; Described power supply indicator sends the light of the third color.
10. intravenous drip injection watch-dog according to claim 8, it is characterized in that: described wireless signal transmitting device (4) includes the wireless signal transmission antenna, described hook (5) is a hollow form, and described wireless signal transmission antenna fixedly is placed in the hook (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910182158 CN101954130B (en) | 2009-07-14 | 2009-07-14 | Intravenous drip injection monitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910182158 CN101954130B (en) | 2009-07-14 | 2009-07-14 | Intravenous drip injection monitor |
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| CN101954130A true CN101954130A (en) | 2011-01-26 |
| CN101954130B CN101954130B (en) | 2013-06-05 |
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| CN 200910182158 Active CN101954130B (en) | 2009-07-14 | 2009-07-14 | Intravenous drip injection monitor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553016A (en) * | 2012-02-09 | 2012-07-11 | 江苏祥云谷物联网科技有限公司 | Medical infusion monitoring system |
| CN102600531A (en) * | 2012-03-20 | 2012-07-25 | 吴明杰 | Medical infusion device capable of alarming automatically and lifting optionally |
| CN104014046A (en) * | 2014-05-28 | 2014-09-03 | 苏州瓦屋物联网科技有限公司 | Intelligent drip control device based on vibration sensing monitoring |
| CN105664296A (en) * | 2016-03-12 | 2016-06-15 | 上海大学 | Display system of medical infusion device |
| CN106730157A (en) * | 2016-12-16 | 2017-05-31 | 韦普泰克（常州）测控系统设备有限公司 | Low power-consumption intelligent positions network-type infusion monitor device and its implementation |
| CN109498898A (en) * | 2018-11-27 | 2019-03-22 | 昆明理工大学 | A kind of infusion alarm based on weight method wireless sensor technology |
| CN110361787A (en) * | 2018-03-26 | 2019-10-22 | 珠海科明智能科技有限公司 | A kind of gravity sensitive device |
| US11890417B2 (en) | 2012-07-16 | 2024-02-06 | Koninklijke Philips N.V. | Cradle cushion having side stabilizers |
-
2009
- 2009-07-14 CN CN 200910182158 patent/CN101954130B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553016A (en) * | 2012-02-09 | 2012-07-11 | 江苏祥云谷物联网科技有限公司 | Medical infusion monitoring system |
| CN102600531A (en) * | 2012-03-20 | 2012-07-25 | 吴明杰 | Medical infusion device capable of alarming automatically and lifting optionally |
| US11890417B2 (en) | 2012-07-16 | 2024-02-06 | Koninklijke Philips N.V. | Cradle cushion having side stabilizers |
| CN104014046A (en) * | 2014-05-28 | 2014-09-03 | 苏州瓦屋物联网科技有限公司 | Intelligent drip control device based on vibration sensing monitoring |
| CN105664296A (en) * | 2016-03-12 | 2016-06-15 | 上海大学 | Display system of medical infusion device |
| CN106730157A (en) * | 2016-12-16 | 2017-05-31 | 韦普泰克（常州）测控系统设备有限公司 | Low power-consumption intelligent positions network-type infusion monitor device and its implementation |
| CN110361787A (en) * | 2018-03-26 | 2019-10-22 | 珠海科明智能科技有限公司 | A kind of gravity sensitive device |
| CN109498898A (en) * | 2018-11-27 | 2019-03-22 | 昆明理工大学 | A kind of infusion alarm based on weight method wireless sensor technology |
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|---|---|
| CN101954130B (en) | 2013-06-05 |
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