CN201026329Y - Transfusion container non-occupation warner - Google Patents
Transfusion container non-occupation warner Download PDFInfo
- Publication number
- CN201026329Y CN201026329Y CNU200720068725XU CN200720068725U CN201026329Y CN 201026329 Y CN201026329 Y CN 201026329Y CN U200720068725X U CNU200720068725X U CN U200720068725XU CN 200720068725 U CN200720068725 U CN 200720068725U CN 201026329 Y CN201026329 Y CN 201026329Y
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- alarm
- housing
- lead
- battery
- pointer
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Abstract
The utility model relates to a non-occupation alarm of infusion container, and is characterized in that the shell body is internally provided with a press spring with the bottom being fixedly arranged in the shell and the top being connected with the upper end of a lower drop hanger, the lower end of which is hung out of the shell; a central wheel is arranged above the pressure spring and is rotary connected with the shell and the center of the central wheel is connected with one end of a pointer; the upper end of the lower drop hanger is connected with the central wheel by a central axis conducting line; the upper surface of the shell is provided with a circular-arc notch with the circle center being the center of the central wheel, and a positioning block which matches with the pointer; the non-occupation alarm of infusion container also comprises an alarm device, with one end being connected with the positioning block and the other end being connected with the other end of the pointer. The utility model has the advantages of simple structure, convenient using, safe and reliable using.
Description
Technical field:
This utility model relates to the vacant alarm of infusion vessel field, the vacant alarm of specifically a kind of infusion vessel that can give the alarm when infusion vessel is vacant.
Background technology:
Transfusion, blood transfusion are methods of normal use in the medical diagnosis and treatment process, generally adopt the gravity transfusion, promptly by drip stand or hang infusion bottle, promote the height of liquid, in liquid gravity input body.Untimely processing behind the liquid of being totally lost will enter air and lead to malpractice, and transfusion especially at dead of night more need be nursed.When the patient infuses under lethargy, visually impaired situation, just must have the two guard, and the general time of infusing is longer, bring very big burden can for the patient family members.
Summary of the invention:
The purpose of this utility model is to provide a kind of infusion vessel vacant alarm, can give the alarm when infusion vessel is vacant.
To achieve these goals, the technical solution of the utility model is: the vacant alarm of a kind of infusion vessel, comprise housing, it is characterized in that being provided with in the housing stage clip, the bottom of stage clip is fixed in the housing, the top of stage clip is connected with the upper end of following suspension hook, the lower end of following suspension hook is suspended on outside the housing, above stage clip, be provided with the middle wheel that is rotationally connected with housing, middle wheel is connected with pointer, the upper end of following suspension hook is connected with middle wheel by the axis lead, is provided with a circular arc notch on the surface of housing, and the center of circle of this circular arc notch is the center of middle wheel, be provided with the locating piece that matches with pointer in the circular arc notch, the vacant alarm of this infusion vessel also comprises alarm device, and an end of this alarm device is connected with locating piece, and the other end of this alarm device is connected with pointer.Alarm device comprises first battery and second battery, the positive pole of first battery is electrically connected with pointer, the negative pole of first battery is electrically connected with an end of indicating member, and the negative pole of second battery is electrically connected with locating piece, and the positive pole of second battery is electrically connected with the other end of indicating member.This infusion vessel alarm also is provided with resetting means, and this resetting means comprises reset tension spring, and an end of reset tension spring is connected with housing, and the other end of reset tension spring is connected with middle wheel by the lead that resets.
Infusion vessel hangs over down on the suspension hook, and when container was full, stage clip was pressed, following suspension hook rotates by wheel in the pulling of axis lead, makes pointer upwarp, and breaks away from locating piece, when container was soon empty, stage clip upwards resetted, and following suspension hook moves upward, middle wheel revolution makes pointer reply downwards, contacts with locating piece, the work of triggering alarm device, the positive pole of first battery in the alarm device and the negative pole of second battery are communicated with, and warning circuit is connected, and indicating member indication container is empty.This utility model is fit to the infusion vessel of all size, and it is just passable only to need that before use locating piece is transferred to required scale.The advantage of this utility model is simple in structure, and is easy to use, safe and reliable.
Description of drawings:
Fig. 1 is the structural representation of this utility model one embodiment
Fig. 2 is the circuit diagram of alarm device of the present utility model
The specific embodiment:
The utility model will be further described below in conjunction with drawings and Examples.
This utility model mainly comprises housing 1, housing 1 upper end is provided with hook 2, it is characterized in that being provided with in the housing 1 stage clip 3, the bottom of stage clip 3 is fixed in the housing 1, the top of stage clip 3 is connected with the upper end of following suspension hook 4, the lower end of following suspension hook 4 is suspended on outside the housing 1, above stage clip 3, be provided with the middle wheel 5 that is rotationally connected with housing 1, the center of middle wheel 5 is connected with pointer 6, the upper end of following suspension hook 4 is connected with middle wheel 5 by axis lead 7, be provided with a circular arc notch 8 on the surface of housing 1, the center of circle of this circular arc notch 8 is the center of middle wheel 5, is provided with the locating piece 9 that matches with pointer 6 in the circular arc notch 8, and the vacant alarm of this infusion vessel also comprises alarm device, one end of this alarm device is connected with locating piece 9, and the other end of this alarm device is connected with pointer 6.Alarm device comprises first battery 10 and second battery 11, the positive pole of first battery 10 is electrically connected by lead 17 with pointer 6, the negative pole of first battery 10 is electrically connected with an end of indicating member, the negative pole of second battery 11 is electrically connected with locating piece 9, and the positive pole of second battery 11 is electrically connected with the other end of indicating member.This infusion vessel alarm also is provided with resetting means, and this resetting means comprises reset tension spring 12, and an end of reset tension spring 12 is connected with housing 1, and the other end of reset tension spring 12 is connected with middle wheel 5 by the lead 13 that resets.
The periphery of middle wheel 4 is provided with two groove (not shown)s, axis lead 7 is wrapped in wherein in the groove, take turns on 4 during one end of axis lead 7 is fixed on, the other end of axis lead 7 is connected with the upper end of following suspension hook 4, the lead 13 that resets is wrapped in another groove, on the wheel 4, the other end of the lead 13 that resets was connected with reset tension spring 12 during the end of lead 13 of resetting was fixed on, and the winding direction of the lead 13 that resets is opposite with the winding direction of axis lead 7.
In this embodiment, indicating member is loudspeaker 15 and a display lamp 16 parallel with one another, can certainly adopt other structure to indicate alarming result.For easy to use, be convenient to regulate, adapt to and hang various types of infusion vessels, on circular arc notch 8 limits, also be provided with scale 18.By regulating the position of locating piece, vacant alarm of the present utility model not only can be arranged on reports to the police when vacant, reports to the police in the time of also can being preset in liquid level and dropping to a certain degree.
Claims (5)
1. vacant alarm of infusion vessel, comprise housing, it is characterized in that being provided with in the housing stage clip, the bottom of stage clip is fixed in the housing, the top of stage clip is connected with the upper end of following suspension hook, the lower end of following suspension hook is suspended on outside the housing, above stage clip, be provided with the middle wheel that is rotationally connected with housing, middle wheel is connected with pointer, the upper end of following suspension hook is connected with middle wheel by the axis lead, be provided with a circular arc notch on the surface of housing, the center of circle of this circular arc notch is the center of middle wheel, is provided with the locating piece that matches with pointer in the circular arc notch, and the vacant alarm of this infusion vessel also comprises alarm device, one end of this alarm device is connected with locating piece, and the other end of this alarm device is connected with pointer.
2. the vacant alarm of infusion vessel according to claim 1, it is characterized in that: alarm device comprises first battery and second battery, the positive pole of first battery is electrically connected with pointer, the negative pole of first battery is electrically connected with an end of indicating member, the negative pole of second battery is electrically connected with locating piece, and the positive pole of second battery is electrically connected with the other end of indicating member.
3. the vacant alarm of infusion vessel according to claim 2 is characterized in that: indicating member is loudspeaker and/or display lamp.
4. the vacant alarm of infusion vessel according to claim 1, it is characterized in that: this infusion vessel alarm also is provided with resetting means, this resetting means comprises reset tension spring, and an end of reset tension spring is connected with housing, and the other end of reset tension spring is connected with middle wheel by the lead that resets.
5. the vacant alarm of infusion vessel according to claim 4, it is characterized in that: the periphery of middle wheel is provided with two grooves, the axis lead is wrapped in wherein in the groove, on taking turns during one end of axis lead is fixed on, the other end of axis lead is connected with the upper end of following suspension hook, and the lead that resets is wrapped in another groove, takes turns during an end of the lead that resets is fixed on, the other end of lead of resetting is connected with reset tension spring, and the winding direction of the winding direction of the lead that resets and axis lead is opposite.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720068725XU CN201026329Y (en) | 2007-04-06 | 2007-04-06 | Transfusion container non-occupation warner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720068725XU CN201026329Y (en) | 2007-04-06 | 2007-04-06 | Transfusion container non-occupation warner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201026329Y true CN201026329Y (en) | 2008-02-27 |
Family
ID=39130530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200720068725XU Expired - Fee Related CN201026329Y (en) | 2007-04-06 | 2007-04-06 | Transfusion container non-occupation warner |
Country Status (1)
Country | Link |
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CN (1) | CN201026329Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106157490A (en) * | 2016-08-22 | 2016-11-23 | 常州市武进华瑞电子有限公司 | The siren of band hook |
-
2007
- 2007-04-06 CN CNU200720068725XU patent/CN201026329Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106157490A (en) * | 2016-08-22 | 2016-11-23 | 常州市武进华瑞电子有限公司 | The siren of band hook |
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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: 20080227 |