CN203507232U - Alarm for infusion - Google Patents
Alarm for infusion Download PDFInfo
- Publication number
- CN203507232U CN203507232U CN201320448502.1U CN201320448502U CN203507232U CN 203507232 U CN203507232 U CN 203507232U CN 201320448502 U CN201320448502 U CN 201320448502U CN 203507232 U CN203507232 U CN 203507232U
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- chip
- signal
- measuring ability
- capacitance variations
- battery
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- Withdrawn - After Issue
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Abstract
The utility model discloses an alarm device, and particularly relates to alarm for infusion in the field of medical treatment. The alarm for infusion plays a role in security alarm, and comprises two connecting plates, a circuit board, a chip with a capacitance change detection function, a battery, a signal prompter and a switch. The two connecting plates are connected into a whole through a connecting mechanism, wherein corresponding positions of contacting surfaces of the two connecting plates are respectively provided with an arch-shaped groove; one connecting plate is provide with the circuit board and the chip with the capacitance change detection function, wherein an induction point of the chip with the capacitance change detection function is arranged on the position, tangent with the arch-shaped groove of the connecting plate; the battery and the chip with the capacitance change detection function are connected with the signal prompter through the circuit board and further connected with the switch. The alarm for infusion has the advantages of being convenient to use, reasonable in design, and the like.
Description
Technical field
This utility model relates to a kind of alarm, especially a kind of transfusion alarm that is used in medical aspect.
Background technology
When saline is hung by people Qu hospital, because the time of transfusion is longer, the saline that people usually can forget or ignore in bottle has not had, and causes the phenomenons such as blood refluence, and this problem is anxious treats that we solve.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of transfusion alarm that plays alarm function is provided.
In order to achieve the above object, the transfusion alarm that this utility model is designed, it comprises two connecting plates, wiring board, the chip with capacitance variations measuring ability, battery, signal prompt device and switch; Two connecting plates link into an integrated entity by bindiny mechanism, thereby realize the folding of two connecting plates, and on the face that two connecting plates contact, relative position is equipped with arcuate groove, make to form the placing trough inserting for tube for transfusion; Wherein on a connecting plate, be also provided with wiring board, with the chip of capacitance variations measuring ability; Induction point with the chip of capacitance variations measuring ability is arranged on the tangent position of arcuate groove on connecting plate, battery, with the chip of capacitance variations measuring ability, is connected by wiring board with signal prompt device, and is also connected with switch.
More convenient in order to use, described switch is microswitch, in the arcuate groove of connecting plate, be provided with microswitch, when tube for transfusion is inserted in arcuate groove, touch microswitch, circuit is connected and is started working, thereby the chip with capacitance variations measuring ability is started working, when receiving variable signal with the chip of capacitance variations measuring ability, signal is transferred to signal prompt device, gives the alarm.
Certainly switch can be also general switch, and hand control switch, makes circuit connect and start working.
In order to use with easy to operate, described bindiny mechanism can be torsion spring, is similar to the connection of clip.
As preferably, in outsides such as wiring board, chip with capacitance variations measuring ability, battery, signal prompt devices, be provided with protective cover.
For after preventing from having infused, can not process in time, blood can be back in tube for transfusion, arcuate groove at connecting plate is also provided with an electric magnet, electromagnet armature is towards placing trough, electromagnet armature can extend in through hole and push tube for transfusion, and electric magnet is connected with the chip with capacitance variations measuring ability with battery by wire.
Described battery can be aneroid battery, can be also button cell, can also be photovoltaic cell.
Signal prompt device can be a kind of in luminous tube, buzzer; Also can be luminous tube and buzzer; Or a pair of signal projector and signal receiver, and signal projector setting in the circuit board.
With the chip of capacitance variations measuring ability and power supply, the switch formation closed circuit that joins, in this circuit, be connected to filter capacitor, in circuit, be connected to the electric capacity of sensitivity adjusting simultaneously; Chip with capacitance variations measuring ability is provided with signal output apparatus and signal input circuit; Signal output apparatus is connected with signal indicator; Signal input circuit is connected with the induction point that Detection capacitance changes.
The transfusion alarm of this utility model gained, the connecting plate that is provided with placing trough is enclosed within on tube for transfusion, while not having saline to drip down in tube for transfusion, by the being and not being of liquid in tube for transfusion, cause the variation of capacitance, whether thereby judging in tube for transfusion has liquid to exist, the capacitance detecting can change, thereby the chip with capacitance variations measuring ability on wiring board can send instruction to signal indicator, thereby signal indicator provides signal, remind medical worker to process, simultaneously, on this alarm, be provided with electric magnet, play while having infused, automatically make tube for transfusion in closed state, thereby played protection transfusion people's blood backflow.Therefore, it has the features such as easy to use and reasonable in design.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is working circuit diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1 and Figure 2, the transfusion alarm that the present embodiment is described, it comprises two connecting plates 1, wiring board 2, the chip 3 with capacitance variations measuring ability, battery 4, signal prompt device 5 and switch 6, battery 4 is aneroid battery, signal prompt device 5 buzzers, two connecting plates 1 link into an integrated entity by torsion spring 7, thereby realize the folding of two connecting plates 1, on the face that two connecting plates 1 contact, relative position is equipped with arcuate groove 8, makes to form the placing trough inserting for tube for transfusion, wherein on a connecting plate 1, be also provided with wiring board 2, with the chip 3 of capacitance variations measuring ability, induction point with the chip 3 of capacitance variations measuring ability is arranged on the tangent position of arcuate groove on connecting plate 1, battery 4, chip 3 with capacitance variations measuring ability is connected by wiring board 2 with signal prompt device 5, and be also connected with switch 6, switch 6 is microswitch, in the arcuate groove 8 of connecting plate 1, be provided with microswitch, when tube for transfusion is inserted in arcuate groove 8, touch microswitch, circuit is connected and is started working, thereby the chip 3 with capacitance variations measuring ability is started working, when the chip 3 with capacitance variations measuring ability is received variable signal, signal is transferred to signal prompt device 5, give the alarm, arcuate groove 8 at connecting plate 1 is also provided with an electric magnet 9, and the armature of electric magnet 9 is towards placing trough 8, and the armature of electric magnet 9 extends in through hole and pushes tube for transfusion, and electric magnet 9 is connected with the chip 3 with capacitance variations measuring ability with battery 4 by wire.
Claims (10)
1. a transfusion alarm, is characterized in that: it comprises two connecting plates (1), wiring board (2), the chip (3) with capacitance variations measuring ability, battery (4), signal prompt device (5) and switch (6); Two connecting plates (1) link into an integrated entity by bindiny mechanism (7), and on the face that two connecting plates (1) contact, relative position is equipped with arcuate groove (8); Wherein on a connecting plate (1), be also provided with wiring board (2), with the chip (3) of capacitance variations measuring ability; Induction point with the chip (3) of capacitance variations measuring ability is arranged on the tangent position of the upper arcuate groove (8) of connecting plate (1), battery (4), with the chip (3) of capacitance variations measuring ability, be connected by wiring board (2) with signal prompt device (5), and be also connected with switch (6).
2. a kind of transfusion alarm according to claim 1, is characterized in that: described switch (6) is microswitch, in the arcuate groove (8) of connecting plate (1), is provided with microswitch.
3. a kind of transfusion alarm according to claim 1, is characterized in that: described switch (6) is general switch.
4. a kind of transfusion alarm according to claim 1, is characterized in that: described bindiny mechanism (7) is torsion spring.
5. a kind of transfusion alarm according to claim 1, is characterized in that: in outsides such as wiring board (2), chip (3) with capacitance variations measuring ability, battery (4), signal prompt devices (5), be provided with protective cover.
6. a kind of transfusion alarm according to claim 1 or 5, it is characterized in that: the arcuate groove (8) in connecting plate (1) is also provided with an electric magnet (9), the armature of electric magnet (9) is towards placing trough (8), the armature of electric magnet (9) extends in through hole and pushes tube for transfusion, and electric magnet (9) is connected with the chip (3) with capacitance variations measuring ability with battery (4) by wire.
7. a kind of transfusion alarm according to claim 1 or 5, is characterized in that: described battery (4) is a kind of in aneroid battery, button cell, photovoltaic cell.
8. a kind of transfusion alarm according to claim 1 or 5, is characterized in that: signal prompt device (5) is a kind of in luminous tube, buzzer luminous tube and buzzer.
9. a kind of transfusion alarm according to claim 1 or 5, is characterized in that: signal prompt device (5) is a pair of signal projector and signal receiver, and signal projector setting in the circuit board.
10. a kind of transfusion alarm according to claim 1 or 5, it is characterized in that: with chip (3) and power supply, the switch (6) of the capacitance variations measuring ability formation closed circuit that joins, in this circuit, be connected to filter capacitor, in circuit, be connected to the electric capacity of sensitivity adjusting simultaneously; Chip (3) with capacitance variations measuring ability is provided with signal output apparatus and signal input circuit; Signal output apparatus is connected with signal indicator; Signal input circuit is connected with the induction point that Detection capacitance changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448502.1U CN203507232U (en) | 2013-06-19 | 2013-07-24 | Alarm for infusion |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355683.3 | 2013-06-19 | ||
| CN201320355683 | 2013-06-19 | ||
| CN201320448502.1U CN203507232U (en) | 2013-06-19 | 2013-07-24 | Alarm for infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507232U true CN203507232U (en) | 2014-04-02 |
Family
ID=50366220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320448502.1U Withdrawn - After Issue CN203507232U (en) | 2013-06-19 | 2013-07-24 | Alarm for infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203507232U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432645A (en) * | 2013-06-19 | 2013-12-11 | 浙江无限新能源股份有限公司 | Alarm for transfusion |
| CN105999478A (en) * | 2016-07-06 | 2016-10-12 | 河南驼人医疗器械集团有限公司 | Intelligent alarming apparatus for infusion ending |
| CN109157713A (en) * | 2018-11-14 | 2019-01-08 | 北京邮电大学 | A kind of infusion controller, management system and method |
-
2013
- 2013-07-24 CN CN201320448502.1U patent/CN203507232U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432645A (en) * | 2013-06-19 | 2013-12-11 | 浙江无限新能源股份有限公司 | Alarm for transfusion |
| CN103432645B (en) * | 2013-06-19 | 2016-10-05 | 浙江无限新能源股份有限公司 | Alarm for transfusion |
| CN105999478A (en) * | 2016-07-06 | 2016-10-12 | 河南驼人医疗器械集团有限公司 | Intelligent alarming apparatus for infusion ending |
| CN109157713A (en) * | 2018-11-14 | 2019-01-08 | 北京邮电大学 | A kind of infusion controller, management system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIAXING WEISIQI ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG WUXIAN NEW ENERGY CO., LTD. Effective date: 20141203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141203 Address after: 9, building 1, building 1488, 314500 Avenue, Indus street, Tongxiang, Zhejiang, Jiaxing Patentee after: JIAXING WEISIQI ELECTRONIC TECHNOLOGY CO., LTD. Address before: 314500 Jiaxing, China, Tongxiang Indus Street Industrial Park Patentee before: Zhejiang Wuxian New Energy Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |