CN2910224Y - Transfusion indicator - Google Patents
Transfusion indicator Download PDFInfo
- Publication number
- CN2910224Y CN2910224Y CN 200620051306 CN200620051306U CN2910224Y CN 2910224 Y CN2910224 Y CN 2910224Y CN 200620051306 CN200620051306 CN 200620051306 CN 200620051306 U CN200620051306 U CN 200620051306U CN 2910224 Y CN2910224 Y CN 2910224Y
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- Prior art keywords
- circuit
- signal
- transfusion
- housing
- indicator
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Abstract
The utility model discloses a transfusion indicator capable of obtaining signal without direct contact with liquid medicine, which comprises a casing [2], wherein, the casing [2] is provided inside with a control circuit including a power supply circuit, a signal obtaining circuit, a signal distinguish circuit and a signal output circuit. The utility model is characterized in that: the casing [2] panel is disposed with a power supply switch [4] connected with the power supply circuit, a working indicator lamp [3] connected with the signal output circuit and an alarm indicator lamp [5]; the lower part of the casing [2] is fetched out a conducting wire [7] connecting with the signal obtaining circuit; the signal obtaining circuit is a clip-type sensor [8] adopting an infrared sensor element. The utility model has the advantages of simple structure and convenient use without contact with liquid medicine, thereby being safe and sanitary; in addition, it adopts sound (music) and light as alarm mode, thereby being suitable for patients with sight or hearing obstacles.
Description
Technical field:
This utility model relates to the auxiliary implement of a kind of disposable medical infusion (gravity transfusion) device, the transfusion indicator that specifically a kind of medicinal liquid can be pointed out after instiling and finishing.
Background technology:
At present, people often need the people and accompany and attend to and look after when adopting the disposable transfusion device transfusion, so that monitor the drop situation, avoid patient because of the drop error misery of acupuncture treatment repeatedly, reduce the generation of malpractice.Existing transfusion indicator, as the patent No. is 03211857.0, denomination of invention is the patent of calling formula transfusion device, its technical scheme adopts the method for placing the permanent magnetism ball float in the drop bubble, the permanent magnetism ball float descends when medicinal liquid uses up, the automatic on the one hand bubble end of stopping up, stop to instil, and makes the closed warning of dry-reed contact on the other hand.Because obtaining directly of its signal contacts with medicinal liquid, dangerous, the unstable factor of transfusion are increased.
Summary of the invention:
The purpose of this utility model provides a kind of transfusion indicator that does not directly contact with medicinal liquid that obtains of signal.
This utility model is to adopt following technical scheme to realize its goal of the invention, a kind of transfusion indicator, and it comprises housing, is provided with control circuit in the housing, control circuit is made up of power circuit, signal acquisition circuit, signal discrimination circuit, signal output apparatus; Case panel is provided with the on and off switch that links to each other with power circuit, the relay indicating light that links to each other with signal output apparatus, alarm indicator, lower housing portion is drawn a lead and is linked to each other with signal acquisition circuit, and described signal acquisition circuit is for adopting the folder formula pick off of infrared ray sensing element.
Power circuit described in the utility model comprises rechargeable battery, cell voltage judging circuit; Described signal output apparatus comprises the acoustics circuit that adopts speaker, the light flash circuit that adopts light emitting diode to link to each other with relay indicating light, alarm indicator.
This utility model is provided with the convenient suspension strap that uses on housing.
Because adopt technique scheme, this utility model has been realized goal of the invention preferably, it is simple in structure, and is easy to use, owing to do not need to contact medicinal liquid, thus safety and sanitation; Adopt sound equipment (music) and light mode to alarm simultaneously, be suitable for the patient that visual disorder or dysaudia are arranged.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a circuit diagram of the present utility model.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of transfusion indicator, it comprises housing 2, is provided with control circuit in the housing 2, control circuit is made up of power circuit, signal acquisition circuit, signal discrimination circuit, signal output apparatus; Housing 2 panels are provided with the on and off switch 4 that links to each other with power circuit, the relay indicating light 3 that links to each other with signal output apparatus, alarm indicator 5, housing 2 bottoms are drawn a lead 7 and are linked to each other with signal acquisition circuit, and described signal acquisition circuit is for adopting the folder formula pick off 8 of infrared ray sensing element.
Power circuit described in the utility model comprises rechargeable battery, cell voltage judging circuit; Described signal output apparatus comprises the acoustics circuit that adopts speaker 6, the light flash circuit that adopts light emitting diode to link to each other with relay indicating light 3, alarm indicator 5.
This utility model is provided with the convenient suspension strap 1 that uses on housing 2.
Check before installing and using.Power-on switch 4 if relay indicating light 3 is glittering, shows that then transfusion indicator is working properly and the chargeable cell voltage of built-in is normal; Simultaneously, glimmer as alarm indicator 5 flowing water on the transfusion indicator, and the music sound is arranged; Promptly all stop after closing electricity.
During use, earlier the transfusion indicator body is suspended on by suspension strap 1 on the hook of transfusion bag (bottle), will press from both sides formula pick off 8 again and be sandwiched on transfusion bag (bottle) and the titration conduit between steeping (trying one's best, it is last to lean on).Start: power-on switch 4, if relay indicating light 3 is not glittering, show that then the chargeable cell voltage of transfusion indicator built-in is not enough, should in time charge.Dismounting: turn-off working power earlier, make it sound equipment and light and remove, get lower-gripping type pick off 8 then, and take off the transfusion indicator body.
Charging: the transfusion indicator that takes off should in time be placed on the charger and charge, in order to subnormal use down.
When sending " liquid exhausts " signal when glimmering as transfusion indicator alarm indicator 5 flowing water during use, should in time close actuator, wait for that the nurse comes to pull out pin.If transfusion continuously as long as the nurse has known this medicinal liquid that more renews, can click the on and off switch 4 of transfusion indicator (turn-offing its working power), so just stopped musical sound; Changed and turned on the power switch 4 (clicking again) after the new medicinal liquid again Deng the nurse.
This utility model also can in signal output apparatus, establish radio coding and radiating circuit with bed label and " liquid exhausts " information by radio transmitting to the nursing station of concentrating the remote signalling receiver is installed, simultaneously the panel of housing 2 is provided with bed label and indicates, so that situation that can the arbitrary berth of centralized knowledge.
Claims (3)
1, a kind of transfusion indicator, it comprises housing [2], and housing is provided with control circuit in [2], and control circuit is made up of power circuit, signal acquisition circuit, signal discrimination circuit, signal output apparatus; It is characterized in that housing [2] panel is provided with the on and off switch [4] that links to each other with power circuit, the relay indicating light that links to each other with signal output apparatus [3], alarm indicator [5], housing [2] bottom is drawn a lead [7] and is linked to each other with signal acquisition circuit, and described signal acquisition circuit is for adopting the folder formula pick off [8] of infrared ray sensing element.
2, transfusion indicator according to claim 1 is characterized in that described power circuit comprises rechargeable battery, cell voltage judging circuit; Described signal output apparatus comprises the acoustics circuit that adopts speaker [6], the light flash circuit that adopts light emitting diode to link to each other with relay indicating light [3], alarm indicator [5].
3, transfusion indicator according to claim 1 and 2 is characterized in that housing [2] is provided with suspension strap [1].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051306 CN2910224Y (en) | 2006-06-08 | 2006-06-08 | Transfusion indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051306 CN2910224Y (en) | 2006-06-08 | 2006-06-08 | Transfusion indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2910224Y true CN2910224Y (en) | 2007-06-13 |
Family
ID=38132090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620051306 Expired - Fee Related CN2910224Y (en) | 2006-06-08 | 2006-06-08 | Transfusion indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2910224Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693885A (en) * | 2017-09-29 | 2018-02-16 | 四川大学华西医院 | For transfusion intelligent fluid discharger and include the infusion device of the intelligent fluid discharger |
-
2006
- 2006-06-08 CN CN 200620051306 patent/CN2910224Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693885A (en) * | 2017-09-29 | 2018-02-16 | 四川大学华西医院 | For transfusion intelligent fluid discharger and include the infusion device of the intelligent fluid discharger |
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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: 20070613 |