CN204766863U - A monitoring is exhaled and is helped device for venous transfusion - Google Patents
A monitoring is exhaled and is helped device for venous transfusion Download PDFInfo
- Publication number
- CN204766863U CN204766863U CN201520470820.7U CN201520470820U CN204766863U CN 204766863 U CN204766863 U CN 204766863U CN 201520470820 U CN201520470820 U CN 201520470820U CN 204766863 U CN204766863 U CN 204766863U
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- Prior art keywords
- monitoring
- thin film
- venous transfusion
- exhaled
- piezoelectric sensing
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000010409 thin film Substances 0.000 claims description 33
- 238000001990 intravenous administration Methods 0.000 claims description 23
- 238000001802 infusion Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
(B, ) the utility model discloses a monitoring is exhaled and is helped device for venous transfusion, suit are on venous transfusion outside of tubes lateral wall and lie in not fei shi burette top, the monitoring is exhaled and is helped the device to include the battery, with the control switch, time relay, (b) (b) LED (b) (b) lamp, the photoelectric counter that establish ties in proper order in the battery both ends are in simultaneously a piezoelectric sensor film no. 1 connects in parallel at the time relay both ends, the venous transfusion intraduct is arranged in to piezoelectric sensor film no. 1, under the control switch closure state, there is a liquid flow when venous transfusion is intraductal, piezoelectric sensor film no. 1 makes its place circuit loop break, the constantly scintillation under the time relay effect of (b) (b) LED (b) (b) lamp under the fluid pressure effect, when the intraductal no liquid flow of venous transfusion, a piezoelectric sensor film place circuit is closed, the time relay short circuit, and (b) (b) LED (b) (b) lamp chang liang, its advantage lies in that not only simple structure has automatic monitoring in addition and drips fastly and call function, lightens medical personnel working strength, improves work efficiency, reduces the potential safety hazard. (B, )
Description
Technical field
this utility model belongs to medical equipment technical field, especially relates to a kind of monitoring for venous transfusion and exhales and help device.
Background technology
at present, transfusion aspect clinically, patient is in medical transfusion process, whether often need nurse or entourage to close injecting medical liquid to be in time totally lost, nurse, nurse is on the one hand when starting as patient fluid infusion if also will drip speed according to doctor's principal characteristic of patient and medicament adjusting, timing, several speed, on the other hand, when transfusion completes, patient may fall asleep or not focus one's attention on, cause occurring blood back, once non-Timeliness coverage or for remind nurse take next step measure, will adverse consequences be caused.
dose in the infusion of Hospitals at Present is all by patient, and the observation of families of patients and nurse, by making an inspection tour, monitor medicinal liquid of being totally lost.This makes patient and family members add the rest of the unfavorable patient of mental burden, adds the working strength of medical personnel, and in order to overcome above problem, we devise a kind of monitoring for venous transfusion and exhale and help device.
Summary of the invention
this utility model object is: not only structure is simple, convenient and practical to provide one, and has monitoring automatically droplet speed and call function, and alleviate medical personnel's working strength, increase work efficiency, the monitoring for venous transfusion of minimizing potential safety hazard is exhaled and helped device.
the technical solution of the utility model is: a kind of monitoring for venous transfusion is exhaled and helped device, to be set on intravenous lateral wall and to be positioned at above Murphy's burette, described monitoring is exhaled and is helped device to comprise accumulator, gauge tap, the time relay, LED, the photoelectric counter of connecting successively with described accumulator two ends, a piezoelectric sensing thin film one in parallel at described time relay two ends simultaneously, described piezoelectric sensing thin film one is placed in intravenous inside; Under gauge tap closure state, when having liquid flow in intravenous, described piezoelectric sensing thin film one makes its place circuit disconnect under fluid pressure action, and LED is constantly glimmered under time relay effect; When no liquid flowing in intravenous, described piezoelectric sensing thin film one place circuit closes, time relay short circuit, LED Chang Liang.
as preferred technical scheme, a described LED two ends warning circuit in parallel, described warning circuit comprises the piezoelectric sensing thin film two and vibration buzzer of connecting successively, and described piezoelectric sensing thin film two is placed in intravenous inside; When no liquid in intravenous flows, described piezoelectric sensing thin film two place circuit closes, described vibration buzzer warning; When there being liquid flow in intravenous, described piezoelectric sensing thin film two makes its place circuit disconnect under fluid pressure action, and described vibration buzzer does not work.
as preferred technical scheme, described warning circuit also comprises the wireless transmitter of connecting with described piezoelectric sensing thin film two and described vibration buzzer, and this wireless transmitter and nurse station exhale and help alarm device wireless connections.
as preferred technical scheme, described accumulator is provided with USB interface, and this USB interface is communicated with external power source by data wire, and charges to accumulator, is full of electricity and once about can uses 24 hours.
as preferred technical scheme, described LED is array-type LED fluorescent tube.
as preferred technical scheme, described photoelectric counter is provided with display screen, and the number of amount of infusion is counted by photoelectric counter, and is shown by display screen.
the utility model has the advantages that: not only structure is simple, convenient and practical, and there is monitoring automatically droplet speed and call function, alleviate medical personnel's working strength, increase work efficiency, reduce potential safety hazard.
Accompanying drawing explanation
below in conjunction with drawings and Examples, this utility model is further described:
fig. 1 is this utility model circuit diagram;
wherein: 1 accumulator, 2 gauge taps, 3 time relays, 4LED lamp, 5 photoelectric counters, 6 piezoelectric sensing thin film one, 7 piezoelectric sensing thin film two, 8 vibration buzzers, 9 wireless transmitters.
Detailed description of the invention
embodiment: with reference to shown in Fig. 1, a kind of monitoring for venous transfusion is exhaled and is helped device, to be set on intravenous lateral wall and to be positioned at above Murphy's burette, monitoring is exhaled and is helped device to comprise accumulator 1, this LED 4 of the gauge tap 2 of connecting successively with accumulator 1 two ends, the time relay 3, LED 4(is array-type LED fluorescent tube, and the brightness sent is lower, in order to avoid affect patient have a rest), photoelectric counter 5, a piezoelectric sensing thin film 1 in parallel at the time relay 3 two ends simultaneously, piezoelectric sensing thin film 1 is placed in intravenous inside; Under gauge tap 2 closure state, when having liquid flow in intravenous, piezoelectric sensing thin film 1 makes its place circuit disconnect under fluid pressure action, and LED 4 is constantly glimmered under the time relay 3 acts on; When no liquid flowing in intravenous, piezoelectric sensing thin film 1 place circuit closes, the time relay 3 short circuit, LED 4 Chang Liang.
this utility model is a warning circuit in parallel at LED 4 two ends, and warning circuit comprises the piezoelectric sensing thin film 27 and vibration buzzer 8 of connecting successively, and piezoelectric sensing thin film 27 is placed in intravenous inside; When no liquid in intravenous flows, piezoelectric sensing thin film 27 place circuit closes, and vibration buzzer 8 is reported to the police, and vibration buzzer 8 is provided with the rotary switch of adjusting sound volume size; When there being liquid flow in intravenous, piezoelectric sensing thin film 27 makes its place circuit disconnect under fluid pressure action, vibration buzzer 8 does not work, this warning circuit also comprises with piezoelectric sensing thin film 27 and vibrate the wireless transmitter 9 that buzzer 8 connects simultaneously, and this wireless transmitter 9 and nurse station exhale and help alarm device wireless connections.
accumulator 1 of the present utility model is provided with USB interface, this USB interface is communicated with external power source by data wire, and accumulator 1 is charged, be full of electricity and once about can use 24 hours, photoelectric counter 5 is provided with display screen, the number of amount of infusion is counted by photoelectric counter 5, and is shown by display screen.
operation principle of the present utility model is as follows: under gauge tap 2 closure state, when having liquid flow in intravenous, piezoelectric sensing thin film 1 and piezoelectric sensing thin film 27 make its place circuit disconnect under fluid pressure action, LED 4 is constantly glimmered under the time relay 3 acts on, and vibration buzzer 8 does not work; When no liquid flowing in intravenous, piezoelectric sensing thin film 1 and piezoelectric sensing thin film 28 place circuit close, the time relay 3 short circuit, LED 4 Chang Liang, vibration buzzer 8 shakes and warning of sounding, wireless transmitter 9 wireless signal emission simultaneously, nurse station gives the alarm to nurse station after exhaling and helping alarm device to receive wireless signal.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to this utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (6)
1. the monitoring for venous transfusion is exhaled and is helped device, to be set on intravenous lateral wall and to be positioned at above Murphy's burette, it is characterized in that, described monitoring is exhaled and is helped device to comprise accumulator, gauge tap, the time relay, LED, the photoelectric counter of connecting successively with described accumulator two ends, a piezoelectric sensing thin film one in parallel at described time relay two ends simultaneously, described piezoelectric sensing thin film one is placed in intravenous inside; Under gauge tap closure state, when having liquid flow in intravenous, described piezoelectric sensing thin film one makes its place circuit disconnect under fluid pressure action, and LED is constantly glimmered under time relay effect; When no liquid flowing in intravenous, described piezoelectric sensing thin film one place circuit closes, time relay short circuit, LED Chang Liang.
2. the monitoring for venous transfusion according to claim 1 is exhaled and is helped device, it is characterized in that, a described LED two ends warning circuit in parallel, described warning circuit comprises the piezoelectric sensing thin film two and vibration buzzer of connecting successively, and described piezoelectric sensing thin film two is placed in intravenous inside; When no liquid in intravenous flows, described piezoelectric sensing thin film two place circuit closes, described vibration buzzer warning; When there being liquid flow in intravenous, described piezoelectric sensing thin film two makes its place circuit disconnect under fluid pressure action, and described vibration buzzer does not work.
3. the monitoring for venous transfusion according to claim 2 is exhaled and is helped device, it is characterized in that, described warning circuit also comprises the wireless transmitter of connecting with described piezoelectric sensing thin film two and described vibration buzzer, and this wireless transmitter and nurse station exhale and help alarm device wireless connections.
4. the monitoring for venous transfusion according to claim 1 is exhaled and is helped device, and it is characterized in that, described accumulator is provided with USB interface, and this USB interface is communicated with external power source by data wire.
5. the monitoring for venous transfusion according to claim 1 is exhaled and is helped device, it is characterized in that, described LED is array-type LED fluorescent tube.
6. the monitoring for venous transfusion according to claim 1 is exhaled and is helped device, and it is characterized in that, described photoelectric counter is provided with display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470820.7U CN204766863U (en) | 2015-07-02 | 2015-07-02 | A monitoring is exhaled and is helped device for venous transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470820.7U CN204766863U (en) | 2015-07-02 | 2015-07-02 | A monitoring is exhaled and is helped device for venous transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204766863U true CN204766863U (en) | 2015-11-18 |
Family
ID=54507001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520470820.7U Expired - Fee Related CN204766863U (en) | 2015-07-02 | 2015-07-02 | A monitoring is exhaled and is helped device for venous transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204766863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332469A (en) * | 2017-08-17 | 2017-11-07 | 浙江师范大学 | A kind of piezoelectric type hospital call signal generator |
-
2015
- 2015-07-02 CN CN201520470820.7U patent/CN204766863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332469A (en) * | 2017-08-17 | 2017-11-07 | 浙江师范大学 | A kind of piezoelectric type hospital call signal generator |
| CN107332469B (en) * | 2017-08-17 | 2019-03-05 | 浙江师范大学 | A kind of piezoelectric type hospital call signal generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160702 |