CN104971404B - The medical infusion cut-off equipment that a kind of band monitors automatically - Google Patents
The medical infusion cut-off equipment that a kind of band monitors automatically Download PDFInfo
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- CN104971404B CN104971404B CN201510455526.3A CN201510455526A CN104971404B CN 104971404 B CN104971404 B CN 104971404B CN 201510455526 A CN201510455526 A CN 201510455526A CN 104971404 B CN104971404 B CN 104971404B
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- transfusion
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- folder
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Abstract
The invention discloses the medical infusion cut-off equipment that a kind of band monitors automatically, including monitoring infusion part, transfusion is dammed part, control circuit part and power supply circuit part are formed, monitoring infusion part is connected with control circuit part, the dam decelerating step motor of part of control circuit part and transfusion is connected, power pack is to monitoring infusion part, control circuit part and decelerating step motor power supply, the device bend pipe river closure mode is unique, it is simple in construction, it is in light weight, dam reliable, and infusion process is monitored automatically, a kind of device that offer in infusion treatment is reliably dammed.
Description
Technical field
The present invention relates to automatic monitoring field, medical infusion cut-off equipment that more particularly to a kind of band monitors automatically.
Background technology
During infusion treatment is carried out to patient, infusion process is monitored and is very important.Prior art
In use motor rotating mechanism drive intermediate plate or stator to dam substantially in the device that is monitored of transfusion, i.e., ought note abnormalities
When decoction drop in situation or infusion bottle is most, the liquid in woven hose is blocked, liquid is no longer flowed and stops infusing, it is similar
These methods exist it is following some deficiency, first, it is complicated, because transmission link is more, thus break down possibility
Greatly.Second, the Motor torque that device uses is big, and power consumption is big and weight weight, device easily come off from thin woven hose.The
Three, drive intermediate plate or stator cut-off equipment woven hose is repeatedly bent using motor-driven mechanism, because of transfusion during bending
The larger easily generation pipeline upper end of pipe shortening comes off or the dangerous situations such as transfusion needle is torn.
The content of the invention
The medical infusion cut-off equipment that a kind of band of the invention monitors automatically in view of the shortcomings of the prior art, it is simple in construction, set
Ingenious and high reliability cut-off equipment is counted, it is an object of the invention to provide a kind of transfusion simple in construction, that reliability is high is automatic
The reliable cut-off equipment of monitoring.
Realizing the technical scheme of the object of the invention is：
The medical infusion cut-off equipment that a kind of band monitors automatically, including monitoring infusion part, transfusion are dammed part, at signal
Reason circuit and power supply circuit part are formed；
Monitoring infusion part, part of damming of infusing, signal circuit section and power supply circuit part are all placed on a base, believed
Number process circuit is connected by control line and monitoring infusion part and transfusion part of damming, and signal processing circuit is arranged on transfusion prison
Control beside the emitting photo pipe and photoelectric receiving tube of part；
Monitoring infusion part, monitoring infusion part include emitting photo pipe and photoelectric receiving tube, and effect is that detection transfusion is
No to need to stop, if necessary to stop then sending a signal to signal circuit section, signal circuit section controls transfusion to dam portion
The division of labor is made, and emitting photo pipe and photoelectric receiving tube are placed in woven hose dropping funnel both sides respectively, while the center line of two photoelectric tubes is mutual
Coincide；
Transfusion is dammed part, including cut-off equipment, the first buckle and the second buckle, and effect is dammed liquid in woven hose
Flowing, stop transfusion；
Described cut-off equipment blocks folder, decelerating step motor including transfusion, and described transfusion blocks folder truncation part and is
Upper and lower two thin slice, the bending amount of liquid-transport pipe-line when being blocked to reduce, two sheet widths are 2mm；Described transfusion is blocked folder and subtracted
Trot stepper motor is connected；Effect is to drive woven hose to rotate；
The first described buckle is provided with groove, clamps and passes through woven hose from groove；
The second described buckle is provided with groove, clamps and passes through woven hose from groove；
Folder and the slot opening installation direction on the first buckle and the second buckle are blocked in transfusion in described cut-off equipment
Identical, the transfusion in cut-off equipment blocks folder and is arranged on the first card at the center needs of slot opening in the same horizontal line
Between button and the second buckle, the transfusion in cut-off equipment is blocked in the central point and the second buckle of folder central point and the first buckle
The distance of heart point is identical.
Signal processing circuit, including constant-current source circuit, preamplifier, converter, microcontroller, CAN adaptation electricity
Road, CAN interface；Receive photosignal and signal is judged, when need to block woven hose, send instructions to microcontroller
Device, control decelerating step motor rotate, and block woven hose；The constant-current source of signal processing circuit connects emitting photo pipe and micro- respectively
Controller, photoelectric receiving tube is sequentially connected and microcontroller, and microcontroller also is wanted to connect with being connected CAN adapter circuit, CAN
Bus adaption circuit connects CAN interface.
Beneficial effects of the present invention
The medical infusion cut-off equipment that a kind of band monitors automatically, the device bend pipe river closure mode is unique, simple in construction, weight
Gently, dam reliable, and infusion process is monitored automatically, a kind of device that the offer in infusion treatment is reliably dammed.
Brief description of the drawings:
Fig. 1 is monitoring infusion part-structure schematic diagram
Fig. 2 is part-structure schematic diagram of damming of infusing
The deceleration stepping of 1. emitting photo pipe, 2. woven hose, 3. Perfusion drip funnel, 4. photoelectric receiving tube, 5. base 6. electricity in figure
8. first buckles of folder buckle of two thin slice 10. second about 9. is blocked in the transfusion of machine 7.
Embodiment：
The invention will be further elaborated below in conjunction with the accompanying drawings, but is not limitation of the invention.
Embodiment：
The medical infusion cut-off equipment that a kind of band monitors automatically, including monitoring infusion part, transfusion are dammed part, at signal
Reason circuit and power supply circuit part are formed；
Monitoring infusion part, part of damming of infusing, signal circuit section and power supply circuit part are all placed in a base（5）
On, signal processing circuit is dammed with monitoring infusion part and transfusion by control line and is partly connected, and signal processing circuit is arranged on
The emitting photo pipe of monitoring infusion part（1）And photoelectric receiving tube（2）Side；
Monitoring infusion part, monitoring infusion part include emitting photo pipe（1）And photoelectric receiving tube（2）, effect is detection
Whether transfusion needs to stop, and if necessary to stop then sending a signal to signal circuit section, signal circuit section controls transfusion
Dam part work, emitting photo pipe（1）And photoelectric receiving tube（2）Woven hose dropping funnel is placed in respectively（3）Both sides, while two light
The center line of fulgurite mutually coincides；
Transfusion is dammed part, including cut-off equipment, the first buckle（8）With the second buckle（10）, effect is the woven hose that dams
The flowing of middle liquid, stop transfusion；
Described cut-off equipment blocks folder including transfusion（7）, decelerating step motor（6）, described transfusion blocks folder（7）Cut
Disconnected part is upper and lower two thin slice（9）, the bending amount of liquid-transport pipe-line, upper and lower two thin slice when being blocked to reduce（9）Width is 2mm；Institute
Folder is blocked in the transfusion stated（7）And decelerating step motor（6）It is connected；Effect is to drive woven hose（2）Rotate；
The first described buckle（8）Groove is provided with, clamps and passes through woven hose from groove（2）；
The second described buckle（10）Groove is provided with, clamps and passes through woven hose from groove（2）；
Folder is blocked in transfusion in described cut-off equipment（7）With the first buckle（8）With the second buckle（10）On groove open
Mouth installation direction is identical, and, folder is blocked in the transfusion in cut-off equipment at the center needs of slot opening in the same horizontal line（7）
Installed in the first buckle（8）With the second buckle（10）Between, folder is blocked in the transfusion in cut-off equipment（7）Central point and the first buckle
（8）Central point and the second buckle（10）Central point distance it is identical.
Signal processing circuit, including constant-current source circuit, preamplifier, converter, microcontroller, CAN adaptation electricity
Road, CAN interface；Receive photosignal and signal is judged, woven hose need to be blocked（2）When, send instructions to micro-control
Device processed, control decelerating step motor（6）Rotate, block woven hose（2）；The constant-current source of signal processing circuit connects luminous light respectively
Fulgurite and microcontroller, photoelectric receiving tube is sequentially connected and microcontroller, and microcontroller is also thought with being connected CAN adapter circuit
Connection, CAN adapter circuit connection CAN interface.
As shown in figure 1, woven hose（2）Folder is blocked in the transfusion being stuck in cut-off equipment（7）With the first buckle（8）, second card
Button（10）On, when monitoring infusion part monitors needs stopping transfusion, monitoring infusion part sends stop signal to cut-off equipment
In decelerating step motor（6）, decelerating step motor（6）Rotate forward, drive transfusion to block folder（7）90 ° are rotated forward, is driven
It is stuck in the first buckle（8）, the second buckle（10）In woven hose（2）Rotate, woven hose（2）Folder is blocked in transfusion（7）Both sides are each
One is generated close to 180 ° of bendings, in the two bending places, woven hose（2）Fold and become flat, block woven hose（2）In decoction
Flowing, realization are dammed.
When monitoring infusion part monitors needs recovery transfusion, monitoring infusion part, which is sent, recovers signal in cut-off equipment
Decelerating step motor（6）, decelerating step motor（6）Rotate backward, drive transfusion to block folder（7）90 ° are reversely rotated, drives card
In the first buckle（8）, the second buckle（10）In woven hose（2）Rotate, woven hose（2）Straight tube-like is recovered to by bending state
State, decoction can smoothly flow down.
Claims (1)
1. the medical infusion cut-off equipment that a kind of band monitors automatically, including monitoring infusion part, part of damming of infusing, signal transacting
Circuit and power supply circuit part are formed, it is characterised in that transfusion is dammed, and part includes cut-off equipment, the first buckle and second blocks
Button, effect are the flowings of liquid in woven hose of damming, and stop transfusion；
The dam cut-off equipment of part of the transfusion blocks folder including transfusion, decelerating step motor,
The truncation part that folder is blocked in described transfusion is upper and lower two thin slice, and the bending amount of liquid-transport pipe-line when being blocked to reduce, two is thin
Piece width is 2mm；
Described transfusion is blocked folder and is connected with decelerating step motor, drives woven hose to rotate；
The first described buckle is provided with groove, clamps and passes through woven hose from groove；
The second described buckle is provided with groove, clamps and passes through woven hose from groove；
Transfusion in described cut-off equipment blocks folder and wants phase with the slot opening installation direction on the first buckle and the second buckle
Together, at the center needs of slot opening in the same horizontal line, the transfusion in cut-off equipment block folder be arranged on the first buckle and
Between second buckle, folder central point and the central point of the first buckle and the central point of the second buckle are blocked in the transfusion in cut-off equipment
Distance it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510455526.3A CN104971404B (en) | 2015-07-30 | 2015-07-30 | The medical infusion cut-off equipment that a kind of band monitors automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510455526.3A CN104971404B (en) | 2015-07-30 | 2015-07-30 | The medical infusion cut-off equipment that a kind of band monitors automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104971404A CN104971404A (en) | 2015-10-14 |
| CN104971404B true CN104971404B (en) | 2018-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510455526.3A Active CN104971404B (en) | 2015-07-30 | 2015-07-30 | The medical infusion cut-off equipment that a kind of band monitors automatically |
Country Status (1)
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| CN (1) | CN104971404B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798590A (en) * | 1983-11-22 | 1989-01-17 | Medical Technology Products, Inc. | Intravenous infusion pumping system including independent pump set |
| US4856972A (en) * | 1988-06-09 | 1989-08-15 | Fisher Scientific Co. | Dual roller peristaltic pump |
| CN2535061Y (en) * | 2001-12-20 | 2003-02-12 | 项锦志 | Transfusion whole-course monitoring instrument |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307579Y (en) * | 1997-05-19 | 1999-02-17 | 王德英 | Automatic control alarm for transfusion |
| CN101623524B (en) * | 2009-07-31 | 2011-05-11 | 南京航空航天大学 | Intelligent infusion device based on wireless network |
| CN101716388B (en) * | 2009-12-14 | 2011-06-22 | 陈伟权 | Perfusion alarm |
| CN103463704B (en) * | 2013-09-24 | 2015-05-20 | 巢雨 | Infusion automatic monitoring device capable of being preset and reliably stopping flow |
-
2015
- 2015-07-30 CN CN201510455526.3A patent/CN104971404B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798590A (en) * | 1983-11-22 | 1989-01-17 | Medical Technology Products, Inc. | Intravenous infusion pumping system including independent pump set |
| US4856972A (en) * | 1988-06-09 | 1989-08-15 | Fisher Scientific Co. | Dual roller peristaltic pump |
| CN2535061Y (en) * | 2001-12-20 | 2003-02-12 | 项锦志 | Transfusion whole-course monitoring instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104971404A (en) | 2015-10-14 |
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Application publication date: 20151014 Assignee: Guangxi perfect medical technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000358 Denomination of invention: A medical infusion closure device with automatic monitoring Granted publication date: 20180105 License type: Common License Record date: 20221219 |
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