CN201091710Y - Automatic alarm infusion set - Google Patents
Automatic alarm infusion set Download PDFInfo
- Publication number
- CN201091710Y CN201091710Y CNU2007200265582U CN200720026558U CN201091710Y CN 201091710 Y CN201091710 Y CN 201091710Y CN U2007200265582 U CNU2007200265582 U CN U2007200265582U CN 200720026558 U CN200720026558 U CN 200720026558U CN 201091710 Y CN201091710 Y CN 201091710Y
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- alarming device
- drip cup
- kettle
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
An automatic transfusion alarming device belongs to the technical field of medical equipment and consists of a drug-solution puncture needle, catheters, a drip cup, a switch, a filter and a vein puncture needle, wherein the upper end of the drip cup is connected with the drug-solution puncture needle via the catheter and the lower end thereof is connected with the switch, the filter and the vein puncture needle sequentially via the catheters. The automatic transfusion alarming device is characterized in that the internal wall at the lower end of the drip cup is provided with a pair of mutually symmetric electromagnetic contactors, above which a floating electromagnetic contact head corresponding to the electromagnetic contactors is arranged; the external wall of the drip cup is provided with a jack connecting with an alarming device; the electromagnetic contactors are respectively connected with the positive and the negative contact points in the jack via the wires buried in the drip cup wall. The automatic transfusion alarming device has the advantages of simple structure, convenient usage and easy manufacture. In transfusion, monitor by special personnel is not necessary, and the utility model can warn nurses to renew the drug solution in time and is an ideal automatic transfusion alarming device.
Description
Technical field
This utility model belongs to technical field of medical instruments, a kind of specifically automatic alarm transfusion device.
Background technology
Venous transfusion is people's the most frequently used a kind of treatment meanss when sick, the disposable transfusion device of Shi Yonging is when infusing to the patient clinically, at any time the someone watches the surplus of infusion bottle inner liquid medicine attentively, be totally lost as liquid in the bottle, can't in time change liquid or intravenous infusion syringe is extracted, air just enters in the tube for transfusion easily, causes adverse consequences.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can in time remind the nurse to change the automatic alarm transfusion device of liquid.
The purpose of this utility model is achieved in that this automatic alarm transfusion device is by the medicinal liquid puncture needle, conduit, drip kettle, switch, filter, venipuncture needle is formed, drip the kettle upper end and connecting the medicinal liquid puncture needle by conduit, the lower end is connected with switch successively by conduit, filter, venipuncture needle, drip kettle lower end inwall a pair of symmetrical electromagnetic contactor is housed, the electromagnetic contactor top is provided with one and the corresponding cursory electromagnetism contact head of electromagnetic contactor, drip the kettle outer wall and be provided with the jack of a connection alarm, electromagnetic contactor links to each other respectively with positive and negative contact in the jack by dripping the lead buried underground in the kettle wall.
After the medicinal liquid puncture needle penetrated infusion bottle or transfusion bag, medicinal liquid can enter by conduit and drip kettle, drips the cursory electromagnetism contact head come-up in the kettle; When dripping approaching being totally lost of liquid in the kettle, cursory electromagnetism contact head descends and connects with electromagnetic contactor, and at this moment, electric current forms the closed-loop path by lead and leads to the jack of alarm, alarm equipment alarm, prompting changing liquid.
Advantage of the present utility model: simple in structure, easy to use, be easy to make, guard without the special messenger during transfusion, can in time remind the nurse to change liquid, be a kind of comparatively ideal automatic alarm transfusion device.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this automatic alarm transfusion device is by medicinal liquid puncture needle 1, conduit 2, drip kettle 3, switch 4, filter 5, venipuncture needle 6 is formed, drip kettle 3 upper ends and connecting medicinal liquid puncture needle 1 by conduit 2, the lower end is connected with switch 4 successively by conduit 2, filter 5, venipuncture needle 6, drip kettle 3 lower end inwalls a pair of symmetrical electromagnetic contactor 7 is housed, electromagnetic contactor 7 tops are provided with one and electromagnetic contactor 7 corresponding cursory electromagnetism contact heads 8, drip kettle 3 outer walls and be provided with the jack 9 of a connection alarm, electromagnetic contactor 7 links to each other respectively with positive and negative contact in the jack 9 by dripping the lead buried underground in kettle 3 walls.
Claims (1)
1. automatic alarm transfusion device, by medicinal liquid puncture needle (1), conduit (2), drip kettle (3), switch (4), filter (5), venipuncture needle (6) is formed, drip kettle (3) upper end and connecting medicinal liquid puncture needle (1) by conduit (2), the lower end is connected with switch (4) successively by conduit (2), filter (5), venipuncture needle (6), it is characterized in that dripping kettle (3) lower end inwall a pair of symmetrical electromagnetic contactor (7) is housed, electromagnetic contactor (7) top is provided with one and the corresponding cursory electromagnetism contact head of electromagnetic contactor (7) (8), drip kettle (3) outer wall and be provided with the jack (9) of a connection alarm, electromagnetic contactor (7) links to each other respectively by dripping the interior positive and negative contact of the lead buried underground in kettle (3) wall and jack (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200265582U CN201091710Y (en) | 2007-08-16 | 2007-08-16 | Automatic alarm infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200265582U CN201091710Y (en) | 2007-08-16 | 2007-08-16 | Automatic alarm infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201091710Y true CN201091710Y (en) | 2008-07-30 |
Family
ID=39899670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200265582U Expired - Fee Related CN201091710Y (en) | 2007-08-16 | 2007-08-16 | Automatic alarm infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201091710Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055380A (en) * | 2012-03-02 | 2013-04-24 | 韦世恩 | Infusion liquid sac capable of automatically alarming |
-
2007
- 2007-08-16 CN CNU2007200265582U patent/CN201091710Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055380A (en) * | 2012-03-02 | 2013-04-24 | 韦世恩 | Infusion liquid sac capable of automatically alarming |
| CN103055380B (en) * | 2012-03-02 | 2015-04-29 | 韦世恩 | Infusion liquid sac capable of automatically alarming |
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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: 20080730 Termination date: 20090916 |