CN106310445A - Intelligent infusion pump - Google Patents
Intelligent infusion pump Download PDFInfo
- Publication number
- CN106310445A CN106310445A CN201610829556.0A CN201610829556A CN106310445A CN 106310445 A CN106310445 A CN 106310445A CN 201610829556 A CN201610829556 A CN 201610829556A CN 106310445 A CN106310445 A CN 106310445A
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- China
- Prior art keywords
- piston
- pump
- infusion
- retainer ring
- cam
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14216—Reciprocating piston type
- A61M5/1422—Reciprocating piston type with double acting or multiple pistons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14224—Diaphragm type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
- A61M5/365—Air detectors
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an intelligent infusion pump. The intelligent infusion pump comprises an intelligent control system, a double-piston diaphragm pump, a detection device, an information interaction device and an alarm device. The intelligent control system is connected with the double-piston diaphragm pump, the detection device, the information interaction device and the alarm device. The double-piston diaphragm pump comprises a cam, a first piston assembly and a second piston assembly, wherein the first piston assembly and the second piston assembly are matched with the cam for installation and are identical in structure. The cam comprises a cam body and multiple arc-shaped convex blocks evenly arranged around the cam body in turns. The arc-shaped convex blocks are identical in size and are in arc transition. According to the technical purposes, by means of the intelligent infusion pump, infusion flow control is more precise, infusion of different flows can be carried out aiming at different patients and different kinds of liquid medicine, and formation of pulses during infusion can be avoided through the double-piston diaphragm pump in the infusion process.
Description
Technical field
The present invention relates to field of medical device, particularly a kind of intelligent peristaltic pump.
Background technology
Venous transfusion is a kind of administering mode conventional in clinical treatment, according to character, the difference of patient's body constitution of medicine,
Speed of intravenous infusion is the most different.Infuse too fast, cross all be difficult to reach intended therapeutic effect slowly, even affect nursing safety.
It is poor that traditional infusion model transfusion speed controls, and needs infusion bottle or transfusion bag are hung height, during transfusion when transfusion
Inconvenient patient moves, and in the ambulance that space is less, also infusion bottle or transfusion bag are hung height by inconvenience；By infusion bottle or defeated
Liquid bag hangs high infusion model, also will not send alarm when there being air to enter into infusion pipeline, be ten for patient
Divide danger.
Summary of the invention
For the above-mentioned existing issue existed at patient infusion, the technical purpose of the present invention is to provide a kind of infusion flow
Control more accurate, it is possible to carry out the transfusion of different flow for different patients, different medicinal liquids, also make when transfusion logical simultaneously
Cross double-piston membrane pump, it is possible to the intelligent peristaltic pump of formation of pulse when avoiding transfusion, this intelligent peristaltic pump makes transfusion
Convenient, patient activity is freer.
The present invention is achieved through the following technical solutions:
A kind of intelligent peristaltic pump, including: intelligence control system, double-piston membrane pump, detection device, information interactive device and
Alarm device, intelligence control system is connected with double-piston membrane pump, detection device, information interactive device and alarm device respectively.
In technique scheme, by intelligence control system by detection device can automatic control flow size, keep away
Exempt from air during transfusion and enter human body, make doctor/nurse can recognize the transfusion feelings of patient in real time by information interactive device
Condition, can allow medical personnel's fast reaction by alarm device, find in time and solve transfusion problem；By double-piston membrane pump
To provide power for transfusion, double-piston membrane pump passes through two pistons, it is possible to eliminates the pulse that transfusion produces, and will not make
Infusion pump parts rub and have rubber to enter into institute's transfusion, it is ensured that the spatter property of transfusion liquid.
Further, described double-piston membrane pump includes cam and the first piston assembly and second installed with cam engagement
Piston component, first piston assembly and the second piston assembly structure are identical, and cam includes wheel body and is uniformly located at around wheel body
Some arc bumps arranged in turn, each arc bump size is identical, and between arc bump, circular arc is excessive.
In technique scheme, drive first piston assembly and the piston rod of the second piston component by the rotation of cam
Flexible, piston rod can carry out return by spring, the arc bump arranged in turn around wheel body so that at first piston assembly
The pump that the pump driven and the second piston component drive can coordinate, and forms stable flow, it is to avoid when pumping liquid, can be temporarily
The pulse stopping drawing liquid and formed so that patient is more comfortable；And the Flow-rate adjustment of this double-piston membrane pump is convenient, only need
Want the rotating speed of adjustment cam, and the manufacturing process of cam is simple, will not increase production cost.
Further, described first piston assembly includes that first piston bar, first piston bar are located in first piston body, the
One piston body is located on first pump housing, and the top of first pump housing and bottom are respectively equipped with the first inlet and the first liquid outlet,
First inlet and the first liquid outlet are connected by the first pump chamber, divide between the first inlet and the first liquid outlet and the first pump chamber
It is not provided with check valve；
Being provided with barrier film in first pump chamber, barrier film is fixedly mounted in the first pump chamber by retainer ring, the center of barrier film with stretch
Entering the first piston boom end in first piston body and coordinate installation, the first piston boom end outside piston body passes through roller and cam
Coordinate and install.
In technique scheme, by the check valve being provided with between the first inlet and the first liquid outlet such that it is able to
Make medium can at membrane compresses medicinal liquid time, medicinal liquid can only from first liquid outlet flow out be unable to from the first inlet stream
Going out, when barrier film pulls to piston body, medium can only enter pump chamber from the first inlet, it is impossible to flows to pump chamber from the first liquid outlet；
First piston bar gos deep into pump chamber end and coordinates installation with the center of barrier film, stretching by first piston bar, drives the left and right of barrier film
Motion, thus pressurize to medicinal liquid, to patient infusion, the pump installation structure of this structure is reliable, and maintenance cost is low, and will not be with
There is friction on the surface that medicinal liquid flows through, thus avoids friction to make inwall come off and pollute medicinal liquid.
Further, described detection device includes: flow transducer and bubble detector, the downstream of described bubble detector
It is provided with interruption device.
In technique scheme, the size of flow can be recorded in real time by the flow transducer being provided with, it is simple to monitoring with
Regulation infusion flow, the downstream of described bubble detector is provided with interruption device, thus when bubble having been detected, it is possible in Ji Shi
Disconnected transfusion, it is to avoid damage in bubble enters human body.
Further, described information interactive device is the touch display with input with output function.
In technique scheme, can conveniently be observed the duty of infusion pump by touch display, and use liquid
It is more accurate that brilliant high-resolution display can be observed, and the resolution of touch display is at least 640 × 480, high-resolution
The display of rate can be substantially reduced the probability misread.
Further, described intelligence control system includes: arm processor, memorizer, and arm processor is connected with memorizer.
In technique scheme, the signal that receives is stored in memory by arm processor such that it is able to convenient with
After check infusion information.
Further, the external cylindrical surface of retainer ring is provided with screw thread, and retainer ring is threadably secured and is arranged in pump chamber, Gu
The left side determining ring is provided with antiratchetting groove, and the right side of retainer ring is provided with rolling groove, is provided with ball in rolling groove, and ball is by setting
The pressing plate having rolling groove is installed between retainer ring and pressing plate.
In technique scheme, by the screw thread being provided with on the external cylindrical surface of retainer ring, the circle of the groove of barrier film is installed
Wall is provided with screw thread, and installs with the threaded engagement in retainer ring, to be fixedly mounted in pump chamber by barrier film；In retainer ring
Left side be provided with and loosen groove, be provided with in loosening groove and loosen post, thus avoid retainer ring to loosen, by retainer ring and pressing plate it
Between be provided with ball, in order to when turning retainer ring, it is to avoid retainer ring and barrier film friction, thus the compression that impact is to barrier film, this
Structure, it is avoided that retainer ring and barrier film friction, also avoids damage to barrier film so that barrier film is more durable, it is to avoid barrier film is damaged.
Further, the angle between the second piston rod on described first piston bar and the second piston componentMultiple, n is the quantity of arc bump, n >=3, and k is integer.
In technique scheme, by by the angle between the second piston rod on first piston bar and the second piston componentMultiple, n is the quantity of arc bump, n >=3, and k is integer, so that it is guaranteed that at a pump chamber inspiration medicinal liquid,
Another pump chamber discharges medicinal liquid, so that the discharge medicinal liquid of double-piston membrane pump does not has pulse.
Further, described intelligent peristaltic pump being additionally provided with sender unit, medical data is believed by sender unit
The WiFi number being sent to hospital in real time nets territory, and medical data signal is transmitted to monitor terminal in WiFi net territory, and monitor terminal includes hands
Mechanical, electrical brain；The data signal that arm processor is sent in real time by flow transducer judges that infusion pump the most normally works, transfusion
The output flow q of pump, if during | q-Q | ＞ △ Q, Q is for setting flow, and △ Q is for allowing undulating value, and arm processor is to touching display
The excessive signal of device transmitted traffic, meanwhile, arm processor regulation double-piston membrane pump flow, if after 5 seconds, if | q-Q | or
More than △ Q, arm processor sends alarm signal to alarm device, and sends interrupt signal to interrupting device, interrupts device and receives
Transfusion is interrupted after interrupt signal；When bubble detector has detected bubble, arm processor has gas to touch display flow
Steeping signal and send alarm signal to alarm device, and sending interrupt signal to interrupting device, interruption device receives interruption to be believed
Transfusion is interrupted after number；△ Q is set as allowing undulating value and infusion flow by touch display.
In technique scheme, by the Based Intelligent Control of arm processor, it is possible to make the monitoring infusion of infusion pump, flow
Control, dangerous situation and alarm, automatically protection and interrupt transfusion, to prevent air from entering the monitor modes such as human body more intelligent
Change, and also data can be netted territory by the WiFi of hospital and send the monitoring interruption of medical personnel to, it is achieved remotely monitor.
The invention has the beneficial effects as follows:
1, by intelligence control system by detection device can automatic control flow size, avoid transfusion time air enter
Enter human body, make doctor/nurse can recognize the transfusion condition of patient in real time by information interactive device, pass through alarm device
Can allow medical personnel's fast reaction, find in time and solve transfusion problem；To provide dynamic for transfusion by double-piston membrane pump
Power, double-piston membrane pump passes through two pistons, it is possible to eliminate the pulse that transfusion produces, and infusion pump parts will not be made to rub
And have rubber to enter into institute's transfusion, it is ensured that the spatter property of transfusion liquid.
2, piston rod flexible of first piston assembly and the second piston component, piston rod is driven by the rotation of cam
Return can be carried out, the arc bump arranged in turn around wheel body so that at the pump and that first piston assembly drives by spring
The pump that two piston components drive can coordinate, and forms stable flow, it is to avoid when pumping liquid, can temporarily cease drawing liquid and shape
The pulse become so that patient is more comfortable；And the Flow-rate adjustment of this double-piston membrane pump is convenient, it is only necessary to adjustment cam
Rotating speed, and the manufacturing process of cam is simple, will not increase production cost；And by by first piston bar and the second piston component
On the second piston rod between the multiple of angle a=180/n, so that it is guaranteed that at a pump chamber inspiration medicinal liquid, another pump chamber
Discharge medicinal liquid, so that the discharge medicinal liquid of double-piston membrane pump does not has pulse so that patient infusion is more comfortable, more pacifies
Entirely.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of the double-piston membrane pump of the present invention；
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
Labelling in figure: 1 be cam, 11 be first piston bar, 12 be first piston body, 13 be first pump housing, 14 be first
Inlet, 15 be the first liquid outlet, 16 be the first pump chamber, 17 for barrier film, 18 for retainer ring, 18.1 for loosen groove, 18.2 for roll
Dynamic groove, 18.3 it is pressing plate.
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings.
Intelligent peristaltic pump as shown in Figures 1 and 2, including: cam 1, first piston bar 11, first piston body 12, first
The pump housing the 13, first inlet the 14, first liquid outlet the 15, first pump chamber 16, barrier film 17, retainer ring 18, loosen groove 18.1, rolling groove
18.2 and pressing plate 18.3, include: intelligence control system, double-piston membrane pump, detection device, information interactive device and alarm device,
Intelligence control system is connected with double-piston membrane pump, detection device, information interactive device and alarm device respectively.
Double-piston membrane pump includes cam 1 and coordinates the first piston assembly and the second piston component installed with cam 1, the
One piston component and the second piston assembly structure are identical, and the pump configuration that first piston assembly and the second piston component connect is identical,
Form two identical piston components of a cam driven, if cam 1 includes wheel body 1.1 and is uniformly located at around wheel body 1.1
The dry arc bump 1.2 arranged in turn, the quantity of arc block is n=6.
Described first piston assembly includes that first piston bar 11, first piston bar 11 are located in first piston body 12, first
Piston body 12 is located on first pump housing 13, and the top of first pump housing 13 and bottom are respectively equipped with the first inlet 14 and first and go out
Liquid mouth 15, the first inlet 14 and the first liquid outlet 15 are connected by the first pump chamber 16, the first inlet 14 and the first liquid outlet
15 and first are respectively equipped with check valve between pump chamber 16；
Being provided with barrier film 17 in first pump chamber 16, barrier film 17 is fixedly mounted in the first pump chamber 16 by retainer ring 18, barrier film
The material of 17 can be medical grade silicon rubber material, the center of barrier film 17 and first piston bar 11 end stretched in first piston body 12
Coordinating and install, first piston bar 11 end outside piston body 12 coordinates installation by roller with cam 1；Barrier film 17 and first piston
It is filled with nitrogen between first pump housing 13 of bar 11 side.First piston bar and the second of the second piston component at first piston assembly
Piston rod, is provided with latch plate respectively, is provided with spring between latch plate and piston body 12, makes by the elastic force of spring
One piston rod and the second piston rod return.It is filled with pressure nitrogen gas between barrier film 17 and first pump housing 13 of first piston bar 11 side,
The nitrogen being filled with enables to when medicinal liquid is exported by barrier film 17 in hgher efficiency.
Described detection device includes: flow transducer and bubble detector, and the downstream of described bubble detector is provided with interruption
Device, interrupting device can be electrically-controlled valve；Described intelligence control system includes: arm processor, memorizer, arm processor and storage
Device connects, and memorizer is solid state hard disc；The external cylindrical surface of described retainer ring 18 is provided with screw thread, and retainer ring 18 is threadably secured
Be arranged in pump chamber 16, the round wall of groove of barrier film 17 be installed and be provided with screw thread, and with the threaded engagement in retainer ring 18
Install, so that barrier film 17 is fixedly mounted in pump chamber 16；Left side in retainer ring 18 is provided with loosens groove 18.1, loosens groove 18.1
Inside it is provided with and loosens post, loosen that post is fixedly embedded to be arranged on the pump housing, loosen post and formed with retainer ring 18, the pump housing and agree to plane, from
And avoid retainer ring 18 to loosen, by being provided with ball between retainer ring 18 and pressing plate 18.3, in order to when turning retainer ring 18,
Avoiding retainer ring 18 to rub with barrier film 17, thus the impact compression to barrier film 17, this structure is it is avoided that retainer ring 18 and barrier film
17 frictions, also avoid damage to barrier film 17 so that barrier film 17 is more durable, it is to avoid barrier film 17 is damaged.
The left side of retainer ring 18 is provided with antiratchetting groove 18.1, and the right side of retainer ring 18 is provided with rolling groove 18.2, rolling groove
Being provided with ball in 18.2, ball is installed between retainer ring 18 and pressing plate 18.3 by being provided with the pressing plate 18.3 of rolling groove 18.2；
The angle between the second piston rod on described first piston bar 11 and the second piston component's
Multiple, n is the quantity of arc bump, and k is integer；N=6, k=2, then a=90, it is possible to transfusion pump structure is more stepped up
Gathering, volume is less.It should be noted that determine the value of n Yu k according to design structure, n can be also the value of 3,4,5,7,8.
Being additionally provided with sender unit on described intelligent peristaltic pump, medical data signal is sent by sender unit in real time
Netting territory to the WiFi of hospital, medical data signal is transmitted to monitor terminal in WiFi net territory, and monitor terminal includes mobile phone, computer；ARM
The data signal that processor is sent in real time by flow transducer judges that infusion pump the most normally works, the output flow of infusion pump
Q, if during | q-Q | ＞ △ Q, Q is for setting flow, and △ Q is for allowing undulating value, and arm processor is to touch display transmitted traffic mistake
Big signal, meanwhile, the flow of arm processor regulation double-piston membrane pump, if after 5 seconds, if | q-Q | is also greater than △ Q, ARM
Processor sends alarm signal to alarm device, and sends interrupt signal to interrupting device, interrupts device and receives interrupt signal
Rear interruption is infused；When bubble detector has detected bubble, arm processor to touch display flow have bubble signals and to
Alarm device sends alarm signal, and sends interrupt signal to interrupting device, and interruption device interrupts defeated after receiving interrupt signal
Liquid；△ Q is set as allowing undulating value and infusion flow by touch display.The resolution of touch display is 800 × 400.
By the Based Intelligent Control of arm processor, it is possible to make the monitoring infusion of infusion pump, flow-control, dangerous situation and
Alarm, automatically protection and interrupt transfusion, to prevent air from entering the monitor modes such as human body more intelligent, and also can be by number
The monitoring sending medical personnel according to netting territory by the WiFi of hospital to is interrupted, it is achieved remotely monitor.
By intelligence control system by detection device can automatic control flow size, avoid transfusion time air enter
Human body, makes doctor/nurse can recognize the transfusion condition of patient in real time, by alarm device energy by information interactive device
Enough allow medical personnel's fast reaction, find in time and solve transfusion problem；To provide power for transfusion by double-piston membrane pump,
Double-piston membrane pump pass through two pistons, it is possible to eliminate transfusion produce pulse, and will not make infusion pump parts friction and
Rubber is had to enter into institute's transfusion, it is ensured that the spatter property of transfusion liquid.
Claims (9)
1. an intelligent peristaltic pump, it is characterised in that including: intelligence control system, double-piston membrane pump, detection device, information
Interactive device and alarm device, intelligence control system respectively with double-piston membrane pump, detection device, information interactive device and warning
Device connects.
Intelligent peristaltic pump the most according to claim 1, it is characterised in that described double-piston membrane pump include cam (1) and
The first piston assembly and the second piston component, first piston assembly and the second piston assembly structure installed is coordinated with cam (1)
Identical, cam (1) includes wheel body (1.1) and is uniformly located at wheel body (1.1) some arc bumps arranged in turn around
(1.2).
Intelligent peristaltic pump the most according to claim 2, it is characterised in that described first piston assembly includes first piston bar
(11), first piston bar (11) is located in first piston body (12), and first piston body (12) is located on first pump housing (13), the
The top of one pump housing (13) and bottom are respectively equipped with the first inlet (14) and the first liquid outlet (15), the first inlet (14) and
First liquid outlet (15) is connected by the first pump chamber (16), the first inlet (14) and the first liquid outlet (15) and the first pump chamber
(16) check valve it is respectively equipped with between；
Being provided with barrier film (17) in first pump chamber (16), barrier film (17) is fixedly mounted on the first pump chamber (16) by retainer ring (18)
In, the center of barrier film (17) coordinates installation, piston body with first piston bar (11) end stretched in first piston body (12)
(12) first piston bar (11) end outward coordinates installation by roller with cam (1).
Intelligent peristaltic pump the most according to claim 1, it is characterised in that described detection device includes: flow transducer and
Bubble detector, the downstream of described bubble detector is provided with interruption device.
Intelligent peristaltic pump the most according to claim 1, it is characterised in that described information interactive device is with defeated with input
Go out the touch display of function.
Intelligent peristaltic pump the most according to claim 1, it is characterised in that described intelligence control system includes: ARM process
Device, memorizer, arm processor is connected with memorizer.
Intelligent peristaltic pump the most according to claim 3, it is characterised in that the external cylindrical surface of described retainer ring (18) is provided with
Screw thread, retainer ring (18) is threadably secured and is arranged in pump chamber (16), and the left side of retainer ring (18) is provided with antiratchetting groove
(18.1), the right side of retainer ring (18) is provided with rolling groove (18.2), and rolling groove is provided with ball in (18.2), and ball is by setting
The pressing plate (18.3) having rolling groove (18.2) is installed between retainer ring (18) and pressing plate (18.3).
8. according to the intelligent peristaltic pump described in claim 3 or 4, it is characterised in that described first piston bar (11) is lived with second
The angle a=between the second piston rod on plug assembly+kMultiple, n is the quantity of arc bump (1.2), n >=3, k
For integer.
9. control system based on the intelligent peristaltic pump described in claim 1～8, it is characterised in that on described intelligent peristaltic pump
Being additionally provided with sender unit, medical data signal is sent to the WiFi of hospital and nets territory, WiFi net by sender unit in real time
Medical data signal is transmitted to monitor terminal in territory, and monitor terminal includes mobile phone, computer；Arm processor is real by flow transducer
Time send data signal judge that infusion pump the most normally works, the output flow q of infusion pump, if | during q-Q| ＞ △ Q, Q is for setting
Constant flow, △ Q is for allowing undulating value, and arm processor is to the excessive signal of touch display transmitted traffic, and meanwhile, arm processor is adjusted
The flow of joint double-piston membrane pump, if after 5 seconds, if | q-Q| is also greater than △ Q, and arm processor sends warning to alarm device
Signal, and send interrupt signal to interrupting device, interrupt interrupting transfusion after device receives interrupt signal；When bubble detector is examined
When having measured bubble, arm processor has bubble signals to touch display flow and sends alarm signal to alarm device, and to
Interrupt device and send interrupt signal, interrupt interrupting transfusion after device receives interrupt signal；By touch display set △ Q as
Allow undulating value and infusion flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829556.0A CN106310445A (en) | 2016-09-19 | 2016-09-19 | Intelligent infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829556.0A CN106310445A (en) | 2016-09-19 | 2016-09-19 | Intelligent infusion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106310445A true CN106310445A (en) | 2017-01-11 |
Family
ID=57787366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610829556.0A Withdrawn CN106310445A (en) | 2016-09-19 | 2016-09-19 | Intelligent infusion pump |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280690A (en) * | 2017-06-19 | 2017-10-24 | 马根昌 | Animal blood-letting bag |
| CN107874710A (en) * | 2017-11-15 | 2018-04-06 | 王静娴 | A kind of ground small garbage cleaning plant |
| CN108478902A (en) * | 2018-05-09 | 2018-09-04 | 江苏省计量科学研究院 | A kind of infusion pump in medical application mass detecting instrument flow detector |
| CN110755958A (en) * | 2019-11-08 | 2020-02-07 | 苏宇航 | Smoke collecting and processing device for thermal power |
| CN111014098A (en) * | 2019-12-11 | 2020-04-17 | 曹新宇 | Western solar energy power generation washs integral type equipment |
| CN113018577A (en) * | 2021-03-29 | 2021-06-25 | 四川大学华西医院 | Venous catheter flushing device |
| WO2024052239A1 (en) * | 2022-09-06 | 2024-03-14 | Shl Medical Ag | Dosing apparatus for parenteral delivery of fluids |
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2016
- 2016-09-19 CN CN201610829556.0A patent/CN106310445A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280690A (en) * | 2017-06-19 | 2017-10-24 | 马根昌 | Animal blood-letting bag |
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| CN108478902A (en) * | 2018-05-09 | 2018-09-04 | 江苏省计量科学研究院 | A kind of infusion pump in medical application mass detecting instrument flow detector |
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