CN2559360Y - Intelligent infusion monitoring instrument - Google Patents
Intelligent infusion monitoring instrument Download PDFInfo
- Publication number
- CN2559360Y CN2559360Y CN 02243402 CN02243402U CN2559360Y CN 2559360 Y CN2559360 Y CN 2559360Y CN 02243402 CN02243402 CN 02243402 CN 02243402 U CN02243402 U CN 02243402U CN 2559360 Y CN2559360 Y CN 2559360Y
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- CN
- China
- Prior art keywords
- transfusion
- circuit
- chip microcomputer
- prosecution
- monitoring
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- Expired - Fee Related
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Abstract
An intelligent transfusion monitoring instrument belongs to the field of medical instrument, which eliminates failure to realize automatic control and adjustment of transfusion speed and temperature, promptly stop transfusion, warn and provide transfusion monitoring in case of transfusion bubbles and outward penetration. Units as below are connected with a transfusion bottle and a hanger: (1) Transfusion speed monitoring display: A speed monitoring circuit is connected a SCM to calculate and display mean speed. A drive motor is responsible for adjustment in case of speed deviation. (2) An air bubble and a monitoring device in case of no liquid: A dual level detecting circuit provided with a paired infrared transmission and photosensitive receiving tube with a distance of 6 mm is connected with a SCM I. The motor is controlled to close a transfusion tube and warn in case of air bubble or no liquid. (3) Outward liquid penetration monitoring warning: A measuring and reference sensor circuit is connected with the SCM I through A/D. The motor closes the transfusion tube and warns in case of outward liquid penetration. (4) Liquid temperature monitoring: A liquid temperature monitoring circuit is connected with the SCM through A/D conversion and compares with a set value to control temperature rise. (5) Transfusion monitoring: A digital camera is connected with a SCM II for central monitoring. The SCM I is connected with a pressure-controlled oscillator to realize regular transmission and receiving of FM waves for display and warning by the SCM III after being demodulated.
Description
Technical field
This utility model belongs to medical infusion apparatus technical field, particularly relate to a kind of can the automatic control adjustment to transfusion speed, temperature, to find in the transfusion liquid bubble, transfusion extravasation automatically stopping transportation, report to the police and have the unitary intelligent transfusion monitor controller of monitoring infusion.
Background technology
Past transfusion utilizes infusion bottle, transfusion suspension bracket, and dropping speed is set up by medical personnel, and transfusion speed changes, produces in the liquid that bubble, liquid temperature low with excessivelying, intravenous extravasation is all reported to the police by the family numbers of patients monitoring and asked the nurse to align in the infusion process.Though invention both at home and abroad in recent years and the semi-automatic transfusion device of producing can control and show transfusion speed automatically and can report to the police to liquid heating, aneroid, complex operation, influence when reporting to the police that other patients have a rest and no liquid is exosmosed prosecution and monitoring infusion function.
Summary of the invention
The purpose of this utility model is to remedy deficiency in the known technology provides a kind of transfusion speed, temperature can the automatic control adjustment, can the automatic control stopping transportation when finding bubble, transfusion extravasation in the transfusion, report to the police and have the unitary intelligent transfusion monitor controller of monitoring infusion.
The technical scheme of taking for the problem this utility model that solves above-mentioned existence is: also the design connection constitutes with lower unit on infusion bottle, transfusion suspension bracket or disposable transfusion device:
(A). transfusion speed prosecution display unit: insert single-chip microcomputer I after the drop detection circuit of forming brachium pontis by infrarede emitting diode that is installed on the tube for transfusion both sides and photosensitive tube connects amplifier, the stack charging of dropping liquid time, comparator, monostable shaping successively, calculate transfusion average speed drip number/minute and connect nixie display and show with three figure place sign indicating numbers, change greater than ± 3/timesharing when patient's attitude or Body Position Change make transfusion speed, single-chip microcomputer I connects the motor-drive circuit drive stepping motor and adjusts tube for transfusion fine motion dop and makes transfusion speed be back to setting value.
(B). bubble and aneroid prosecution alarm unit: by placing two pairs of tube for transfusion both sides to form two-sided liquid testing circuit and meet amplifier A respectively managing at a distance of the infrared emission of 6mm and photosensitive reception
1, A
2Meet single-chip microcomputer I after the amplification, two amplifier A
1, A
2Output is digital high and represented that transfusion was normal at 1,1 o'clock, A when bubble is arranged
1Output low level, A
2The output high level is 0,1, as the 2 seconds A that delay time
1, A
2Then dispose when reverting to 1,1 digital high with bubble, on the contrary A
2Output 0,0 is represented aneroid by tube for transfusion during also for digital low level, and single-chip microcomputer I connected motor-drive circuit drive stepping motor control fine motion dop card and closed tube for transfusion and connect news sound circuit alarm this moment.
(C). intravenous extravasation prosecution alarm unit: form the measuring transducer circuit that is affixed on needle tip skin and pasted the reference sensor circuit at a distance of 2.5cm place skin by light-sensitive element and meet two amplifier A respectively along the syringe needle direction
1, A
2Meet comparator A after the amplification
3Compare, transfusion is A just often
3Output low level, C
1Do not charge integrating circuit A
4The output high level, photoconductive resistance GN during intravenous extravasation
1Resistance reduces, A
2Output increases, A
3The output high level,, C
1Charging, A when voltage is stablized
4Output low level is also transported to single-chip microcomputer I through wave filter, electrical switch, A/D conversion and is made it connect motor-drive circuit drive stepping motor card to close tube for transfusion and connect news and ring circuit alarm.
(D). liquid temperature prosecution unit: be converted to and connect amplifier amplification and wave filter filtering after the variation of voltage wherein power frequency and high-frequency interferencing signal connect electrical switch again as the bridge for measuring temperature circuit of the arm variations in temperature of will infuse by being adjacent to the temperature-sensitive element that is installed on the transfusion tube wall, control electrical switch with above-mentioned change in voltage gating by single-chip microcomputer I, and in A/D converter is connected to single-chip microcomputer I and give the value of electrical signals of putting temperature and compare, relatively be output as high or low level, make the optical signal of optically coupled circuit bright or secretly control the photosensitive bidirectional triode thyristor conducting of heater circuit or end, thereby modifier is adjusted in the tube for transfusion temperature by liquid by the time of electric current in the heater around the transfusion tube wall.
(E). monitoring infusion beeper calling unit: emission system is connected to the central monitoring chamber by interface circuit again after meeting single-chip microcomputer I by the digital camera head picked-up signal of installing in the ward, single-chip microcomputer I meets single-chip microcomputer I and regularly sends the emission request signal to it, keying in berth together with keyboard during emission, number to transport to mid frequency be 3KHZ, the voltage controlled oscillator of frequency deviation 1KHZ is done modulation for the first time, and its frequency-modulated wave inserts again to be launched by antenna after transmitter module carries out modulating the second time.The monitoring infusion beeper is as the receptor of emission information, it receives that by antenna mid frequency is that the frequency-modulated wave of 3KHZ is connected to receiver module, after bandpass filtering and shaping, transport to single-chip microcomputer III again through output after 1,2 demodulation, reception is screened in 2 of starts of message (SOM) 2, bed items, 2 of terminations, after the reception bed item is converted to 10 systems with liquid crystal display by 16 systems, and start the news Chinese percussion instrument and inform the nurse, by reset key news are rung and stop.
Advantage of the present utility model and good effect:
1. this intelligent transfusion monitor controller can detect and show transfusion speed and make the transfusion speed change make transfusion speed be back to setting numerical value greater than the self controllable motor adjustment of ± 3/timesharing tube for transfusion fine motion dop when patient's attitude changes.
This utility model not only can detect screen in the transfusion bubble and aneroid and automatically the drive stepping motor card close tube for transfusion, connecting not to influence other patients' rests when the news Chinese percussion instrument is reported to the police and reported to the police.
3. this utility model also can detect transfusion extravasation, and the drive stepping motor card closes tube for transfusion automatically, connects the news Chinese percussion instrument and reports to the police, and has stopped the illness that intravenous extravasation causes to the patient.
4. this utility model can detect automatically also the transfusion temperature and can change heat time heating time automatically, adjusts the transfusion temperature.
5. have monitoring infusion beeper calling unit in this utility model infusion process, can find in time that patient's states is unusually also in time handled by medical care in the transfusion.
Description of drawings
Fig. 1 is this utility model mounting structure sketch map;
Fig. 2 is this utility model host function block diagram;
Fig. 3 is this utility model receiver function block diagram;
Fig. 4 is transfusion speed testing circuit figure;
Fig. 5 is bubble and aneroid biliquid face testing circuit figure;
Fig. 6 uses figure for the transfusion extravasation detecting sensor;
Fig. 7 is transfusion extravasation testing circuit figure;
Fig. 8 is transfusion temperature sensing circuit figure;
Fig. 9 is transfusion temperature-control circuit figure;
Figure 10 is stepper motor driving circuit figure.
Among each figure:
1, drop detection circuit, 2, the stack charging of amplification, dropping liquid time,
3, comparator, 4, monostable shaping,
5, biliquid face testing circuit, 6, A
1Amplifier,
7, A
2Amplifier, 8, the measuring transducer circuit,
9, reference sensor circuit, 10, amplifier A
2, 11, amplifier A
1, 12, comparator A
3, 13, integrating circuit A
4, 14, wave filter, 15, electrical switch, 16, A/D converter,
17, motor-drive circuit, 18, nixie display,
19, news are rung circuit, and 20, the bridge for measuring temperature circuit,
21, amplifier, 22, wave filter,
23, photo-coupler, 24, heater circuit,
25, digital camera head, 26, single-chip microcomputer II,
27, interface circuit, 28, the central monitoring chamber,
29, single-chip microcomputer I, 30, voltage controlled oscillator VCO,
31, transmitter module RX5019,32, receiver module RX5020,
33,1-2 level demodulation, 34, wave filter,
35, shaping, 36, single-chip microcomputer III89C2051,
37, liquid crystal display, 38, news Chinese percussion instrument,
39, reset key, 40, the transfusion suspension bracket,
41, infusion bottle altitude mixture control button, 42, counter-jib,
43, expansion link, 44, intelligent transfusion monitor controller main frame,
45, keyboard, 46, reset key,
47, infusion bottle hook, 48, infusion bottle,
49, infrarede emitting diode and photosensitive tube,
50, flow regulator, fine motion dop,
51, infrared emission and photosensitive reception to the pipe,
52, tube for transfusion, 53, sensor conductor,
54, temperature-sensitive element, 55, heater,
56, measuring transducer, 57, reference sensor,
58, infusion needle,
GN
1, GN
2Photoconductive resistance or light-sensitive element, pick off, C
1Charging capacitor.
Embodiment
This intelligent transfusion monitor controller includes infusion bottle (48), transfusion suspension bracket (40) connects and composes with lower unit in addition:
(A). transfusion speed prosecution display unit: form the drop detection circuit (1) of brachium pontis and connect amplification successively by being installed on tube for transfusion (52) both sides infrarede emitting diode and photosensitive tube (49), dropping liquid time stack charging (2), comparator (3), meet single-chip microcomputer I (29) after the monostable shaping (4), calculate the transfusion average speed drip the number/minute, and connect nixie display (18) and show with three figure place sign indicating numbers, when changing, patient's attitude makes transfusion speed change ± 3/timesharing single-chip microcomputer I (29) to connect motor-drive circuit (17) drive stepping motor and adjust tube for transfusion fine motion dop (50) and make speed be back to setting value.
(B). bubble and aneroid prosecution alarm unit: meet A respectively by the two-sided liquid testing circuit (5) that places tube for transfusion (52) both sides pipe (51) to be formed at a distance of infrared emission and the photosensitive reception of 6mm
1Amplifier (6), A
3Meet single-chip microcomputer I (29) behind the amplifier (7), A
1, A
2Amplifier (6,7) output is digital high and represented that transfusion was normal at 1,1 o'clock, A when bubble is arranged
1Amplifier (6) output low level, A
3Amplifier (7) output high level is 0,1, as delays time A 2 seconds
1, A
2Amplifier (6,7) output reverts to 1,1 high level and then disposes with bubble, on the contrary A
2Amplifier (7) output also becomes low level and promptly 0,0 represents aneroid by tube for transfusion (52), and single-chip microcomputer I (29) connects motor-drive circuit (17) drive stepping motor card and closes tube for transfusion (52) and connect news and ring circuit (19) and report to the police.
(C). intravenous extravasation prosecution alarm unit: measuring transducer circuit of being made up of the measuring transducer (56) that is affixed on infusion needle (58) top skin (8) and the reference sensor circuit of forming at a distance of 2.5cm place reference sensor that skin pastes (57) along infusion needle (58) direction (9) meet two amplifier A respectively
1(11), A
2(10) meet comparator A after
3(12) compare, transfusion is comparator A just often
3(12) output low level, C
1Do not charge integrating circuit A
4(13) output high level, photoconductive resistance GN during intravenous extravasation
1Resistance reduces, amplifier A
2(10) output increases comparator A
3(12) output high level, C
1Charging, integrating circuit A
4(13) output low level, insert single-chip microcomputer I (29) through wave filter (14), electrical switch (15), A/D converter (16), make single-chip microcomputer I (29) connection motor-drive circuit (17) drive stepping motor card close also connection news of tube for transfusion (52) and ring circuit (19) warning.
(D). liquid temperature prosecution unit: be converted to and connect amplifier (21) and wave filter (22) filtering wherein power frequency and high-frequency interferencing signal after the variation of voltage as the bridge for measuring temperature circuit (20) of the arm variations in temperature of will infusing by being adjacent to the temperature-sensitive element (54) that is loaded on tube for transfusion (52) outer wall, connect electrical switch (15) again, by single-chip microcomputer I (29) control electrical switch (15) with above-mentioned change in voltage gating through A/D converter (16) is connected to single-chip microcomputer I (29) in give the value of electrical signals of putting temperature and compare, relatively be output as high or low level, make optical signal in the photo-coupler (23) bright or secretly control the photosensitive bidirectional triode thyristor conducting of heater circuit (24) or end, thereby modifier is adjusted in the tube for transfusion (52) temperature by liquid by the time of electric current in the heater (55) of tube for transfusion (52) outer wall.
(E). monitoring infusion beeper calling unit: emission system meets single-chip microcomputer I (26) by digital camera head (25) picked-up signal and is connected to central monitoring chamber (28) again through interface circuit (27), single-chip microcomputer I (29) meets single-chip microcomputer I (26) and regularly sends the emission request signal to it, transmitting and transporting to mid frequency together with keyboard (a 45) key entry bed item is 3KHZ, the voltage controlled oscillator of frequency deviation 1KHZ (VCO) (30) is done modulation for the first time, and sending and receiving are penetrated module RX5019 (31) and carried out launching from antenna after the secondary modulation again.The monitoring infusion beeper is as the receptor of emission information, receive that by antenna mid frequency is that the frequency-modulated wave of 3KHZ at first is connected to single-chip microcomputer III89C2051 (36) through wave filter (34) shaping (35) through 1,2 demodulation (33) output square wave again to receiver module RX5020 (32), 2 of starts of message (SOM) 2, bed items, 2 of terminations are screened and received, bed label is converted to 10 systems by 16 systems connects liquid crystal display (37), and start news Chinese percussion instruments (38) and inform the nurse, stop by reset key (39) news are loud.
This intelligent transfusion monitor controller main frame (44) spiral shell is loaded on expansion link (43) lower end of transfusion suspension bracket (40), it is equipped with nixie display (18) above panel, keyboard (45) is housed below, reset key (46), infusion bottle (48) is hung on the have counter-jib infusion bottle hook (47) of (42), height is regulated by infusion bottle altitude mixture control button (41), intelligent transfusion monitor controller main frame (44) side fixer infrarede emitting diode and photosensitive tube (49), flow regulator, fine motion dop (50), infrared emission and photosensitive reception are to pipe (51), temperature-sensitive element (54), heater (55), in tube for transfusion (52) ring week, both sides are connected in each by sensor conductor (53) and detect and control circuit.
Claims (5)
1. an intelligent transfusion monitor controller includes infusion bottle, transfusion suspension bracket, it is characterized in that: it has also designed transfusion speed prosecution display unit, bubble and aneroid prosecution alarm unit, intravenous extravasation prosecution alarm unit, liquid temperature prosecution unit, monitoring infusion beeper calling unit formation, and it is connected to:
A. transfusion speed prosecution display unit: meet single-chip microcomputer I by the transfusion speed testing circuit through interface and calculate average speed and connect nixie display and show with three figure place sign indicating numbers, when patient's attitude changes transfusion speed is changed greater than ± 3/timesharing, single-chip microcomputer I connects motor-drive circuit drive stepping motor adjustment tube for transfusion fine motion dop makes transfusion speed be back to setting value;
B. bubble and aneroid prosecution alarm unit: meet single-chip microcomputer I through interface by biliquid face testing circuit, when biliquid face testing circuit represents that when single-chip microcomputer I output digital high is 1,1 transfusion is normal, be to represent that bubble generation was arranged at 0,1 o'clock, then dispose when reverting to 1,1 digital high after 0,1 state prolongs 2 seconds with bubble, represent aneroid when otherwise output becomes 0,0 digital low level by tube for transfusion, single-chip microcomputer I connected motor-drive circuit drive stepping motor card and closed tube for transfusion and connect news and ring circuit alarm this moment;
C. intravenous extravasation prosecution alarm unit: by the measuring transducer that is affixed on needle tip skin and forms testing circuit along the syringe needle direction at a distance of 2.5cm place reference sensor that skin pastes and insert single-chip microcomputer I through filter filtering, electrical switch gating, A/D conversion back, during intravenous extravasation the testing circuit output low level make single-chip microcomputer I connect motor-drive circuit drive stepping motor card close tube for transfusion also connection interrogate the sound circuit alarm;
D. liquid temperature prosecution unit: by liquid temperature testing circuit in electrical switch gating, A/D conversion back access single-chip microcomputer I and give the value of electrical signals of putting temperature and compare, comparative result makes single-chip microcomputer export high or low level and is connected to optically coupled circuit, make optical signal in the optical coupling bright or secretly control the photosensitive bidirectional triode thyristor conducting of heater circuit or end, thereby modifier is adjusted the temperature of transfusion by the time of electric current in the heater around the transfusion tube wall;
E. monitoring infusion beeper calling unit: emission system is connected to the central monitoring chamber by interface circuit again after digital camera head picked-up signal meets single-chip microcomputer I in the ward, single-chip microcomputer I meets single-chip microcomputer I and regularly sends the emission request signal to it, keying in berth together with keyboard during emission, number to transport to mid frequency be that 3KHZ frequency deviation 1KHZ voltage controlled oscillator is done modulation for the first time, inserting transmitter module again carries out being launched by antenna after the secondary modulation, the monitoring infusion beeper is as the receptor of emission information, it by antenna receive mid frequency be 3KHZ frequency-modulated wave to receiver module through 1,2 demodulation are exported after tape splicing bandpass filter filtering again and the shaping to single-chip microcomputer I, to 2 of starts of message (SOM), 2 of bed items, stop 2 and receive examination, the bed item is converted to 10 systems and started the news Chinese percussion instrument simultaneously with liquid crystal display by 16 systems inform the nurse, by reset key news are rung and stop.
2. intelligent transfusion monitor controller according to claim 1 is characterized in that: the drop detection circuit that the transfusion speed testing circuit of its transfusion speed prosecution display unit is formed brachium pontis by infrarede emitting diode that is installed on the tube for transfusion both sides and photosensitive tube connects successively and inserts single-chip microcomputer I after amplifier, the stack charging of dropping liquid time, comparator, the monostable shaping and constitute.
3. intelligent transfusion monitor controller according to claim 1 is characterized in that: the biliquid face testing circuit of its bubble and aneroid prosecution alarm unit is by placing two pairs of infrared emission and the photosensitive receptions at a distance of 6mm in tube for transfusion both sides to meet amplifier A respectively to managing built-up circuit output
1And A
2Meeting single-chip microcomputer I after the amplification again respectively constitutes.
4. intelligent transfusion monitor controller according to claim 1 is characterized in that: the measuring transducer circuit that is affixed on needle tip skin that the testing circuit of its intravenous extravasation prosecution alarm unit is made up of light-sensitive element and pasted the reference sensor circuit along the syringe needle direction at a distance of 2.5cm place skin and meet two amplifier A respectively
1, A
2Meet comparator A after the amplification
3Compare, relatively output meets integrating circuit A
4, integrating circuit A
4Meeting single-chip microcomputer I through filter filtering, electrical switch gating, A/D conversion again constitutes.
5. intelligent transfusion monitor controller according to claim 1 is characterized in that: the unitary liquid temperature of its liquid temperature prosecution testing circuit is converted to and connects that amplifier amplifies after the change in voltage successively and wave filter filtering power frequency and high-frequency interferencing signal connect electrical switch again as the bridge for measuring temperature circuit of the arm variations in temperature of will infuse by being adjacent to the temperature-sensitive element that is loaded on the transfusion tube wall, by single-chip microcomputer I control electrical switch with above-mentioned change in voltage gating, change through A/D and meet single-chip microcomputer I and constitute again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243402 CN2559360Y (en) | 2002-08-02 | 2002-08-02 | Intelligent infusion monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243402 CN2559360Y (en) | 2002-08-02 | 2002-08-02 | Intelligent infusion monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2559360Y true CN2559360Y (en) | 2003-07-09 |
Family
ID=33715656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02243402 Expired - Fee Related CN2559360Y (en) | 2002-08-02 | 2002-08-02 | Intelligent infusion monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2559360Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972504A (en) * | 2010-11-09 | 2011-02-16 | 衣启武 | Vein continuous infusion intelligent controller and application method thereof |
| CN102309795A (en) * | 2011-09-21 | 2012-01-11 | 上海市东方医院 | Automatic transfusion alarm system |
| CN101530643B (en) * | 2009-04-17 | 2012-04-25 | 广州欧浦瑞医疗科技有限公司 | Infusion speed and temperature controller |
| CN103341226A (en) * | 2013-07-23 | 2013-10-09 | 东北农业大学 | Photosensitive switch infusion bottle automatic alarming device |
| CN103816582A (en) * | 2012-10-10 | 2014-05-28 | 葛锋 | Integrated digital transfusion apparatus and transfusion monitoring and management method thereof |
| CN103845779A (en) * | 2012-11-29 | 2014-06-11 | 哈尔滨市三和佳美科技发展有限公司 | Reciprocal infrared ray transfusion monitor |
| CN103893858A (en) * | 2012-12-25 | 2014-07-02 | 孟令恒 | Wireless monitoring measurement and reporting device for venous transfusion |
| CN104174097A (en) * | 2014-09-21 | 2014-12-03 | 王学建 | Two-position infrared infusion warning device |
| CN104791985A (en) * | 2015-04-15 | 2015-07-22 | 中国人民解放军第150中心医院 | Iodinated oil heating device |
| CN105079914A (en) * | 2015-08-28 | 2015-11-25 | 苏州新区明基高分子医疗器械有限公司 | Infusion support with function of automatic alarming |
| CN105653877A (en) * | 2016-01-27 | 2016-06-08 | 桂林长海发展有限责任公司 | Infusion data processing system and method |
| CN105797238A (en) * | 2014-12-28 | 2016-07-27 | 王学建 | A multifunctional infrared ray infusion alarm device |
| CN107596494A (en) * | 2017-10-25 | 2018-01-19 | 王光耀 | The automatic infusion device for changing fluid infusion |
| CN108853622A (en) * | 2018-07-04 | 2018-11-23 | 广州医科大学附属第二医院 | A kind of haemodialysis fault detection alarm device |
| CN109172920A (en) * | 2018-08-04 | 2019-01-11 | 齐齐哈尔大学 | Intelligent transfusion heating alarm |
| CN111012971A (en) * | 2020-01-15 | 2020-04-17 | 重庆市涪陵中心医院 | Surgical drip injection protection nursing device |
| CN113589395A (en) * | 2021-07-15 | 2021-11-02 | 桂林优利特医疗电子有限公司 | Multichannel pipeline reagent alarm detection method and device in blood analyzer |
-
2002
- 2002-08-02 CN CN 02243402 patent/CN2559360Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530643B (en) * | 2009-04-17 | 2012-04-25 | 广州欧浦瑞医疗科技有限公司 | Infusion speed and temperature controller |
| CN101972504B (en) * | 2010-11-09 | 2012-11-21 | 衣启武 | Vein continuous infusion intelligent controller and application method thereof |
| CN101972504A (en) * | 2010-11-09 | 2011-02-16 | 衣启武 | Vein continuous infusion intelligent controller and application method thereof |
| CN102309795A (en) * | 2011-09-21 | 2012-01-11 | 上海市东方医院 | Automatic transfusion alarm system |
| CN103816582A (en) * | 2012-10-10 | 2014-05-28 | 葛锋 | Integrated digital transfusion apparatus and transfusion monitoring and management method thereof |
| CN103845779A (en) * | 2012-11-29 | 2014-06-11 | 哈尔滨市三和佳美科技发展有限公司 | Reciprocal infrared ray transfusion monitor |
| CN103893858B (en) * | 2012-12-25 | 2017-03-15 | 黄河科技学院 | A kind of venous transfusion wireless monitoring detector and alarm |
| CN103893858A (en) * | 2012-12-25 | 2014-07-02 | 孟令恒 | Wireless monitoring measurement and reporting device for venous transfusion |
| CN103341226A (en) * | 2013-07-23 | 2013-10-09 | 东北农业大学 | Photosensitive switch infusion bottle automatic alarming device |
| CN104174097A (en) * | 2014-09-21 | 2014-12-03 | 王学建 | Two-position infrared infusion warning device |
| CN105797238A (en) * | 2014-12-28 | 2016-07-27 | 王学建 | A multifunctional infrared ray infusion alarm device |
| CN104791985A (en) * | 2015-04-15 | 2015-07-22 | 中国人民解放军第150中心医院 | Iodinated oil heating device |
| CN104791985B (en) * | 2015-04-15 | 2017-10-10 | 中国人民解放军第150中心医院 | A kind of iodate oil heating unit |
| CN105079914A (en) * | 2015-08-28 | 2015-11-25 | 苏州新区明基高分子医疗器械有限公司 | Infusion support with function of automatic alarming |
| CN105653877A (en) * | 2016-01-27 | 2016-06-08 | 桂林长海发展有限责任公司 | Infusion data processing system and method |
| CN107596494A (en) * | 2017-10-25 | 2018-01-19 | 王光耀 | The automatic infusion device for changing fluid infusion |
| CN108853622A (en) * | 2018-07-04 | 2018-11-23 | 广州医科大学附属第二医院 | A kind of haemodialysis fault detection alarm device |
| CN109172920A (en) * | 2018-08-04 | 2019-01-11 | 齐齐哈尔大学 | Intelligent transfusion heating alarm |
| CN111012971A (en) * | 2020-01-15 | 2020-04-17 | 重庆市涪陵中心医院 | Surgical drip injection protection nursing device |
| CN113589395A (en) * | 2021-07-15 | 2021-11-02 | 桂林优利特医疗电子有限公司 | Multichannel pipeline reagent alarm detection method and device in blood analyzer |
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