CN201342148Y - Medical transfusion monitor - Google Patents
Medical transfusion monitor Download PDFInfo
- Publication number
- CN201342148Y CN201342148Y CNU2009200834987U CN200920083498U CN201342148Y CN 201342148 Y CN201342148 Y CN 201342148Y CN U2009200834987 U CNU2009200834987 U CN U2009200834987U CN 200920083498 U CN200920083498 U CN 200920083498U CN 201342148 Y CN201342148 Y CN 201342148Y
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- transfusion
- main frame
- signal output
- extension set
- medical infusion
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Abstract
A medical transfusion monitor comprises a pulse oxygen probe (27) and a wireless calling system. The medical transfusion monitor is characterized in that the monitor comprises a host machine (1), a branch machine (2), a retractable conducting wire (3) and a droplet sensor (4). The host machine (1) is permanently fixed on a transfusion hoisting rod (23) in an irreversible snap-on connection manner; the branch machine (2) is embedded in a liquid transport tube (25); the droplet sensor (4) is embedded in a dropping funnel (26); and the host machine (1) is in electrical signal connection with the branch machine (2) and the droplet sensor (4) through the extensible conducting wire (3). By adopting the structure, the monitor realizes automatic monitoring to the gravity-type transfusion process, automatically monitors and displays dropping speed, automatically monitors and displays pulse oxygen, abnormal dropping speed, transfusion blockage, transfusion finish or abnormal pulse oxygen can automatically give alarm, automatically slow down transfusion and automatically call a nurse. The utility model has the advantages of convenient use and stable property, and can be widely applied to clinical filed.
Description
Technical field
This utility model relates to armarium, particularly a kind of medical infusion monitor.
Background technology
Infusion treatment method in the medical institutions is widely used, but there is more defective in present infusion process, and transfusion drip speed is regulated trouble, a speed observation is loaded down with trivial details time-consuming, the inaccurate and easy change of the speed control system of dripping; Transfusion is stopped up and many unusual observations such as patient's discomfort are slow easily so that delay to handle and rescue; Manual observation when transfusion finishes is taken great energy effort especially and needn't be lacked again.In order to solve the problems of the technologies described above, produced many relevant innovation and creation both at home and abroad, but all can not be accepted by clinical because of its practicality of various problems is relatively poor, more can't Industry Promotion.As:
1. poor to the detection obliquity resistance of disposable transfusion device dropping funnel, must realize fixing to dropping funnel, use trouble;
2. the Photoelectric Detection to flow of liquid sky in the dropper lacks anti-light interference and anti-bubble jamming countermeasure, easily causes false alarm;
3. when reporting to the police, the mechanism of control dropper folding does not reach the effect of slowing down transfusion with its closing state;
4. complete machine structure form or mobile suspension type perhaps need pillar to fix, and must take into every day by the nurse and take out, the one, loaded down with trivial details increase nurse job amount, the 2nd, can't deposit keeping in a large number, the 3rd, can't disinfect the nosocomial infection's suspicion that takes place when taking out the ward.Even also can't promote so make product;
5. though have the report (patent No. 2006201609249) that increases pulse detection in infusion process, it is an imagination, the problems referred to above are all unresolved, more do not see and make product.
The utility model content
The purpose of this utility model provide a kind of simple in structure, stable performance, easy to install, can be at the medical infusion monitor of clinical large scale application.
Described medical infusion monitor comprises arteries and veins oxygen probe, wireless calling system, it is characterized in that: it is made up of main frame, extension set, scalable lead and liquid drop sensor, main frame is permanently affixed on the transfusion suspension rod with irreversible buckle-type connection, extension set is entrenched on the tube for transfusion, liquid drop sensor is entrenched on the dropping funnel, and main frame is connected with extension set, the liquid drop sensor signal of telecommunication by scalable lead respectively; Described main frame is provided with host circuit, the main frame bonnet, host circuit comprises the main frame central control module, digital display module, the motor signal output module, the alarm signal output unit, the wireless calling output unit, the main frame bonnet is provided with sun-generated electric power, the input of described central control module respectively with the liquid drop sensor signal output part, the extension set signal output part, arteries and veins oxygen probe signal output part, the push button signalling outfan connects, the outfan of central control module respectively with digital display module, the motor signal output module, the alarm signal output unit, the wireless calling output unit connects, and sun-generated electric power is connected with the host circuit working power; Described extension set comprises the many to infrared probe, transfusion tube seat of motor, motor gearbox, rack-and-pinion, plastic fastening, shading cover plate, extension set circuit board, upper and lower settings, motor contacts with tube for transfusion by motor gearbox, rack-and-pinion, plastic fastening, and the shading cover plate is chimeric by transfusion tube seat and tube for transfusion; Described liquid drop sensor comprises many to infrared probe, slotted collar.
Be respectively equipped with suspension rod groove, draw-in groove, buckle on described main frame and the main frame bonnet, main frame and main frame bonnet forever are entrenched on the transfusion suspension rod mutually by suspension rod groove, draw-in groove, buckle.
Described sun-generated electric power is arranged on the main frame bonnet outside, and sun-generated electric power is connected with the host circuit working power end by lead.
Describedly many infrared probe is oppositely arranged on transfusion tube seat both sides in the extension set up and down.Described wireless calling output unit be located at the intrasystem radio receiving unit of wireline call less than the 6m wireless connections, the outfan of radio receiving unit is connected with the switch of wireline call system.
Described medical infusion monitor carries out Photoelectric Detection, flow of liquid in the dropper is carried out Photoelectric Detection drop in the disposable transfusion device dropping funnel, simultaneously human body finger tip arteries and veins oxygen is carried out Photoelectric Detection, automatically the folding of control dropper slows down and drips speed, realizes the monitoring to infusion process; Automatically monitoring also shows and drips speed, monitors automatically and shows arteries and veins oxygen; Drip that speed is unusual, transfusion is stopped up, transfusion finishes or arteries and veins oxygen unusually all adopts sound light alarming circuit, the wireless transmit warning circuit has been realized automatic warning, has been slowed down transfusion, automatic nurse call automatically, can ensure transfusion safety.The characteristics of this utility model medical infusion monitor are:
1. with this device main body (comprising master controller, display, power supply etc.), (lead connection) is divided in two parts, be permanently affixed on the transfusion pole (suspension type or vertical) with irreversible buckle-type connection, make the easy to use of this device, need not take into and take out, again can be anti-lost, thus make the extensive universalness utilization of this device become possibility.
2. is connected with flexible lead between this device main body and ancillary equipment such as liquid drop sensor, the dropper switching mechanism, attractive in appearance, make things convenient for.
3. patient's discomfort of causing of transfusion (as infusion reaction, drug allergy, to drip speed too fast etc.) major part all at first reflects on cacosphyxia, this utility model combines the monitoring of arteries and veins oxygen with monitoring infusion, directly interlock, automated closed-loop control is shortened greatly to infusing the unusual response time.
4, the liquid drop sensor design is light and handy; Special light-shielding structure design can be disturbed by anti-light; Many probe designs have the effect that anti-dropping funnel tilts, thereby cancellation dropping funnel fixed bar is served extensive universalness and used.
5. photoelectricity class infusion alarm utility model in the past all can not solve light interference and the interferential problem of bubble, and false alarm is frequent, and this also is that this series products is not the reason of clinical acceptance.The light screening material of this utility model original creation has thoroughly solved the light interference problem in conjunction with the design of flip-shell light-shielding structure.Two up and down probe designs efficiently solve the bubble interference problem again, avoid false alarm.
6. in machinery control to the dropper folding, this utility model original creation pedestal adds the supporting design that the rack pinion transmission adds minitype speed reducing motor, under folding control prerequisite freely, has realized the microminiaturization, light and handy of entire mechanism, attractive in appearance, be extensive universal utilization service.
7. the emission of the automated wireless of alarm signal is clinical the welcome with accepting, but there are the wireless signal and the mutual interference problem of medical treatment electronic equipment on every side, signal receives unstable, this utility model original creation will be launched and be received one to one, receive the wireline call system docking of the controller and the head of a bed, shorten receiving range, realize little power consumption emission and receive, avoided disturbing, improved signal stabilization greatly with the lesion even with the signal in building.
8. drop signal, pulse signal are collected and amplified anti-interference digitized processing, and effectively control the dropper open-and-close mechanism with a control speed, control display, sound and light alarm, wireless calling, this successful integrated circuit design, software design are another core contents of the present utility model.
9. extensive the popularizing of this device used, and also is subjected to the restriction of power supply, or powers with lead, or use rechargeable battery, and its inconvenience is all arranged.This utility model utilizes this device main frame all-weather to be in the characteristics of photoenvironment, and the light energy battery plate is installed on the main frame surface, has realized full-automatic environmental type power supply.
10. the mechanism of control dropper folding is made up of miniature pedestal, tooth bar, gear and reducing motor, can reach the effect of slowing down transfusion (rather than closing) in alarm condition by programme-control.
11. main frame and transfusion pole (suspension type and vertical) are integrated fixing, extension set is connected with line stretcher between the main frame, and the flip structure of extension set designs, the miniature collocation design of the tube seat of extension set and photoelectric probe, dropper retractable mechanical system design device.
This utility model structure can realize the automatic monitoring to the gravity type infusion process, automatically speed is dripped in monitoring and demonstration, automatically monitoring also shows arteries and veins oxygen, drips that speed is unusual, transfusion is stopped up, transfusion finishes or arteries and veins oxygen is unusually all capable of automatic alarm, slows down transfusion automatically, automatic nurse call; Easy to install, stable performance can be in clinical large scale applications.
Description of drawings
Fig. 1 is the medical infusion monitor structural representation,
Fig. 2 is the infusion monitor circuit theory diagrams,
Fig. 3 is the host circuit schematic diagram,
Fig. 4 main frame central control module program flow chart,
Fig. 5 is a host card button structural representation,
Fig. 6 is extension set structural representation (one),
Fig. 7 is extension set structural representation (two),
Fig. 8 is an extension circuit schematic.
Fig. 9 is the liquid drop sensor structural representation,
Among the figure: 1-main frame, 2-extension set, 3 scalable leads, the 4-liquid drop sensor, 5-host circuit, 6-main frame bonnet, 7-main frame central control module, 8-sun-generated electric power, the digital display module of 9-, 10-motor signal output module, 11-alarm signal output unit, 12-wireless calling output unit, the 13-motor, 14-motor gearbox, 15-rack-and-pinion, the 16-plastic fastening, 17-shading cover plate, 18-extension set circuit board, 19, the 21-infrared probe, the 20-tube seat of infusing, 22-slotted collar, the 23-suspension rod of infusing, the 24-transfusion bottle, the 25-tube for transfusion, 26-dropping funnel, 27-arteries and veins oxygen probe, 28-suspension rod groove, the 29-draw-in groove, 30-bayonet socket, 31-opening initialization, 32-detection probe data, whether 33-infuses, and 34-is provided with alert data, the 35-time-delay, 36-enters normal monitoring, the 37-transfusion is finished, and 38-opens sound and light alarm, open remote control, starter motor, close the edge of a knife, compress tube for transfusion, whether 39-has reset key, the 40-complete machine resets, open the edge of a knife, unclamp tube for transfusion, standby 5 minutes, the 41-standby, 42-time-delay, 43-shutdown, 44-drop signal, 45-arteries and veins oxygen signal, 46-extension set probe signal, 47-push button signalling.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further specified.Among Fig. 1,2,3, described medical infusion monitor comprises arteries and veins oxygen probe 27, wireless calling system, it is characterized in that: it is made up of main frame 1, extension set 2, scalable lead 3 and liquid drop sensor 4, main frame 1 is permanently affixed on the transfusion suspension rod 23 with irreversible buckle-type connection, extension set 2 is entrenched on the tube for transfusion 25, liquid drop sensor 4 is entrenched on the dropping funnel 26, and main frame 1 is connected with extension set 2, liquid drop sensor 4 signals of telecommunication by scalable lead 3 respectively; Described main frame 1 is provided with host circuit 5, main frame bonnet 6, host circuit 5 comprises main frame central control module 7, digital display module 9, motor signal output module 10, alarm signal output unit 11, wireless calling output unit 12, main frame bonnet 6 is provided with sun-generated electric power 8, the input of described central control module 7 respectively with liquid drop sensor 4 signal output parts, extension set 2 signal output parts, arteries and veins oxygen probe 27 signal output parts, button 31 signal output parts connect, the outfan of central control module 7 respectively with digital display module 9, motor signal output module 10, alarm signal output unit 11, wireless calling output unit 12 connects, and sun-generated electric power 8 is connected with host circuit 5 working powers; Described extension set 2 comprises the many to infrared probe 19, transfusion tube seat 20 of motor 13, motor gearbox 14, rack-and-pinion 15, plastic fastening 16, shading cover plate 17, extension set circuit board 18, upper and lower settings, motor 13 contacts with tube for transfusion by motor gearbox 14, rack-and-pinion 15, plastic fastening 16, and shading cover plate 17 is chimeric with tube for transfusion 25 by transfusion tube seat 20; Described liquid drop sensor 4 comprises many to infrared probe 21, slotted collar 22.
Among Fig. 4, the transfusion control method is: the first step, opening initialization; In second step, the detecting sensor data have judged whether transfusion; The 3rd step was provided with alert data, entered normal monitoring; In the 4th step, surpass alert data and transfusion and finish and all open sound and light alarm, open remote control, starter motor, close the edge of a knife, compress tube for transfusion; In the 5th step, complete machine resets, and opens the edge of a knife, unclamps tube for transfusion, standby 5 minutes; In the 6th step, standby finishes, and reenters init state, the detecting sensor data, and as there not being transfusion, the shutdown automatically after 15 seconds of delaying time.
Among Fig. 5, be respectively equipped with suspension rod groove 28, draw-in groove 29, buckle 30 on described main frame 1 and the main frame bonnet 6, main frame 1 and main frame bonnet 6 forever are entrenched on the transfusion suspension rod 23 mutually by suspension rod groove 28, draw-in groove 29, buckle 30.Described sun-generated electric power 8 is arranged on main frame bonnet 6 outsides, and sun-generated electric power 8 is connected with host circuit 5 working power ends by lead.
Among Fig. 6,7, describedly many infrared probe 19 is oppositely arranged on transfusion tube seat 20 both sides in the extension set 2 up and down.Described wireless calling output unit 12 be located at the intrasystem radio receiving unit of wireline call less than the 6m wireless connections, the outfan of radio receiving unit is connected with the switch of wireline call system.
Work process: (main frame 1 is integrated fixing with transfusion suspension rod (suspension type or vertical) mutually by the suspension rod groove on it, draw-in groove, buckle with main frame bonnet 6, extension set 2 is entrenched on the tube for transfusion 25 by flip-shell shading cover plate 17, liquid drop sensor 4 is entrenched on the dropping funnel 26 by the slotted collar on it 22, main frame 1 connects extension set 2 and liquid drop sensor 4 by flexible lead 3, the fingerstall of arteries and veins oxygen probe 27 is enclosed within hand of patients for Intravenous Infusion refers to that the input of its outfan and main frame 1 connects.Arteries and veins oxygen probe 27 is provided with and is used for the detection trepanning chimeric with patients fingers.
After the transfusion beginning, drop in the dropping funnel of disposable transfusion device is carried out Photoelectric Detection, flow of liquid sky in the dropper is carried out Photoelectric Detection, simultaneously human body finger tip arteries and veins oxygen is carried out Photoelectric Detection, control the folding of dropper automatically, slow down and drip speed, realize monitoring infusion process; Automatically speed is dripped in monitoring and demonstration, automatically monitor and display pulse, drip that speed is unusual, transfusion is stopped up, transfusion finishes or cacosphyxia all adopts sound light alarming circuit, transfusion, nurse call are automatically realized reporting to the police automatically, slowed down automatically to the wireless transmit warning circuit, ensures the safety of infusing.
The step of main frame central control module program is: introduce into control system from opening initialization, enter detection probe data 32 then, detect again and judged whether transfusion 33, if any infusing then to enter warning number 34 is set, enter time-delay again and then enter normal monitoring 36 after 35 8 seconds, finish up to entering transfusion? 37, as judge that transfusion finishes and then enter out sound and light alarm, open remote control, starter motor, close the edge of a knife, compress tube for transfusion 38, enter again whether reset key 39 is arranged, then entering complete machine if any reset key resets, open the edge of a knife, unclamp tube for transfusion, 40 5 minutes stand-by times of standby to after then reenter opening initialization 31, as do not have transfusion and then enter time-delay 42, delay time then to enter in 15 seconds and shut down 43.
Claims (7)
1. medical infusion monitor, comprise arteries and veins oxygen probe (27), wireless calling system, it is characterized in that: it is made up of main frame (1), extension set (2), scalable lead (3) and liquid drop sensor (4), main frame (1) is permanently affixed on the transfusion suspension rod (23) with irreversible buckle-type connection, extension set (2) is entrenched on the tube for transfusion (25), liquid drop sensor (4) is entrenched on the dropping funnel (26), and main frame (1) is connected with extension set (2), liquid drop sensor (4) signal of telecommunication by scalable lead (3) respectively.
2. medical infusion monitor according to claim 1, it is characterized in that: described main frame (1) is provided with host circuit (5), main frame bonnet (6), host circuit (5) comprises main frame central control module (7), digital display module (9), motor signal output module (10), alarm signal output unit (11), wireless calling output unit (12), main frame bonnet (6) is provided with sun-generated electric power (8), the input of described central control module (7) respectively with liquid drop sensor (4) signal output part, extension set (2) signal output part, arteries and veins oxygen probe (27) signal output part, button (31) signal output part connects, the outfan of central control module (7) respectively with digital display module (9), motor signal output module (10), alarm signal output unit (11), wireless calling output unit (12) connects, and sun-generated electric power (8) is connected with host circuit (5) working power; Described extension set (2) comprises the many to infrared probe (19), transfusion tube seat (20) of motor (13), motor gearbox (14), rack-and-pinion (15), plastic fastening (16), shading cover plate (17), extension set circuit board (18), upper and lower settings, motor (13) contacts with tube for transfusion by motor gearbox (14), rack-and-pinion (15), plastic fastening (16), and shading cover plate (17) is chimeric by transfusion tube seat (20) and tube for transfusion (25); Described liquid drop sensor (4) comprises many to infrared probe (21), slotted collar (22).
3. medical infusion monitor according to claim 1 and 2, it is characterized in that: be respectively equipped with suspension rod groove (28), draw-in groove (29), buckle (30) on described main frame (1) and the main frame bonnet (6), main frame (1) and main frame bonnet (6) forever are entrenched on the transfusion suspension rod (23) mutually by suspension rod groove (28), draw-in groove (29), buckle (30).
4. medical infusion monitor according to claim 1 and 2 is characterized in that: described sun-generated electric power (8) is arranged on main frame bonnet (6) outside, and sun-generated electric power (8) is connected with host circuit (5) working power end by lead.
5. medical infusion monitor according to claim 1 and 2 is characterized in that: describedly many infrared probe (19) is oppositely arranged on transfusion tube seat (20) both sides in the extension set (2) up and down.
6. medical infusion monitor according to claim 1 and 2, it is characterized in that: described wireless calling output unit (12) be located at the intrasystem radio receiving unit of wireline call less than the 6m wireless connections, the outfan of radio receiving unit is connected with the switch of wireline call system.
7, medical infusion monitor according to claim 1 and 2 is characterized in that: described arteries and veins oxygen probe (27) is provided with and is used for the detection trepanning chimeric with patients fingers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200834987U CN201342148Y (en) | 2009-01-20 | 2009-01-20 | Medical transfusion monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200834987U CN201342148Y (en) | 2009-01-20 | 2009-01-20 | Medical transfusion monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342148Y true CN201342148Y (en) | 2009-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200834987U Expired - Fee Related CN201342148Y (en) | 2009-01-20 | 2009-01-20 | Medical transfusion monitor |
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| CN (1) | CN201342148Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631724A (en) * | 2012-05-08 | 2012-08-15 | 闽南理工学院 | Infusion monitoring and alarm device |
| CN104014017A (en) * | 2014-05-13 | 2014-09-03 | 苏州瓦屋物联网科技有限公司 | Infrared detection drip control system based on host control |
| CN104524666A (en) * | 2014-12-29 | 2015-04-22 | 罗德林 | Intelligent medical infusion blocking system |
| CN107441583A (en) * | 2017-08-22 | 2017-12-08 | 景华 | A kind of lightproof infusion bag light shield |
-
2009
- 2009-01-20 CN CNU2009200834987U patent/CN201342148Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631724A (en) * | 2012-05-08 | 2012-08-15 | 闽南理工学院 | Infusion monitoring and alarm device |
| CN104014017A (en) * | 2014-05-13 | 2014-09-03 | 苏州瓦屋物联网科技有限公司 | Infrared detection drip control system based on host control |
| CN104524666A (en) * | 2014-12-29 | 2015-04-22 | 罗德林 | Intelligent medical infusion blocking system |
| CN107441583A (en) * | 2017-08-22 | 2017-12-08 | 景华 | A kind of lightproof infusion bag light shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20120120 |