CN103566440A - Transfusion prompt device - Google Patents
Transfusion prompt device Download PDFInfo
- Publication number
- CN103566440A CN103566440A CN201310500344.4A CN201310500344A CN103566440A CN 103566440 A CN103566440 A CN 103566440A CN 201310500344 A CN201310500344 A CN 201310500344A CN 103566440 A CN103566440 A CN 103566440A
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- metal contact
- box body
- contact piece
- hole
- acoustic
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Abstract
The invention relates to a transfusion prompt device. The transfusion prompt device comprises a box body, wherein a through hole is formed in the top end surface of the box body; an upper straight rod penetrating through the through hole is arranged in the box body; the outer end part of the upper straight rod is connected with an upper hanging hook, and the inner end part of the upper straight rod is fixedly connected with a pulling plate; a spring is arranged between the pulling plate and the box body; an upper metal wafer is arranged on the bottom surface of the pulling plate; a threaded through hole is formed in the bottom end surface of the box body, and is internally provided with a thread rod; the outer end part of the thread rod is connected with a lower hanging hook, and a lower metal contact rightly behind the upper metal wafer is arranged at the inner end part of the thread rod; a sound-light alarming device is mounted on the box body; the lower metal contact and the upper metal wafer are respectively and serially connected into a power supply loop of the sound-light alarming device through flexible circuit conductors. The transfusion prompt device has the advantages of simple structure, good convenience in use, timeliness in alarming and reliable alarming signals.
Description
Technical field
The present invention relates to medical instruments field, specifically a kind of infusion warning device.
Background technology
Infusion treatment is the treatment means of commonly using clinically, and while having infused, changing liquid and pulling out pin all needs timely prompting, if cause air Injection or forget that pulling out pin causes blood backflow because changing in time liquid, all can cause huge injury to patient.When the more and patient self of patient stupor or sleep, medical worker is difficult to the infusion process of real-time monitor patients, and have at present a kind of device can automatically send alarm signal after transfusion completes, does not meet accident preventing.
Summary of the invention
It is simple in structure, easy to use that the technical problem to be solved in the present invention is to provide, and can be reminded in time medical worker to change liquid or be pulled out the infusion warning device of pin by alarm signal.
For solving the problems of the technologies described above, infusion warning device of the present invention comprises box body, its construction features is to offer through hole on the top end face of described box body, in box body, be provided with the upper straight rod that passes through hole, the outer end of upper straight rod is connected with hook, the inner end of upper straight rod is consolidated with arm-tie, between arm-tie and box body, is provided with spring, and the bottom surface of arm-tie is provided with metal contact piece; The bottom face of box body offers tapped through hole, and threaded rod is installed in tapped through hole, and the outer end of threaded rod is connected with lower draw-bar, the inner end of threaded rod be provided be positioned at metal contact piece under lower metal contact; Acoustic-optic alarm is installed on box body, and lower metal contact and upper metal contact piece are concatenated in the electric power loop of acoustic-optic alarm by flexible circuit conductor respectively.
Adopt said structure, upper hook hangs on drip stand, and infusion bottle hangs on lower draw-bar, after infusion bottle hangs up, spring-compressed, upper metal contact piece and lower metal contact away from, along with liquid in infusion bottle reduces, spring extends gradually, the distance of upper metal contact piece and lower metal contact is furthered gradually, and when transfusion completes, upper metal contact piece contacts with lower metal contact, acoustic-optic alarm obtains electric, sends sound and light signal and reminds medical worker to change liquid or pull out pin; Threaded rod is installed in box body bottom, and the elemental height of metal contact under threaded rod scalable has facilitated the initial distance that regulates lower metal contact and upper metal contact piece according to the weight of the size of different infusion bottles and medicinal liquid.
Described upper metal contact piece is one to heave elastic sheet downwards, and the bottom surface of arm-tie is provided with for being fixed on the fixed block at upper metal contact piece two ends; The top that lower metal contact is cylindric and cylinder and upper metal contact piece to heave part position corresponding.Adopt said structure, make electrically contacting of metal contact piece and lower metal contact more reliable, avoided circuit loose contact and the failure of apparatus situation that causes.
On and off switch in the electric power loop that is connected on acoustic-optic alarm is installed on described box body.On and off switch can be closed the function of whole device, facilitated when not needing to report to the police whole device closed, or when reporting to the police for fear of too much noise, device is closed.
Described acoustic-optic alarm is buzzer and LED light.Adopt buzzer and LED light as sound and light signal production part, circuit connects simple, and signal is intuitive and reliable and with low cost.
In sum, the present invention has simple in structure, easy to use, report to the police timely and the reliable advantage of alarm signal.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is structural representation of the present invention.
The specific embodiment
With reference to accompanying drawing, a kind of embodiment of infusion warning device of the present invention is for comprising box body 1, on the end face of box body 1, offer through hole, box body 1 is provided with the upper straight rod 2 that passes through hole, the outer end of upper straight rod 2 is connected with hook 3, the inner end of upper straight rod 2 is consolidated with arm-tie 4, between arm-tie 4 and box body 1, is provided with spring 5, and the bottom surface of arm-tie 4 is provided with metal contact piece 6; The bottom face of box body 1 offers tapped through hole, and threaded rod 7 is installed in tapped through hole, and the outer end of threaded rod 7 is connected with lower draw-bar 8, the inner end of threaded rod 7 be provided be positioned at metal contact piece 6 under lower metal contact 9.On box body 1, acoustic-optic alarm is installed, lower metal contact 9 and upper metal contact piece 6 are concatenated in the electric power loop of acoustic-optic alarm by flexible circuit conductor 10 respectively.Upper hook 3 is for hanging over drip stand, lower draw-bar 8, for hanging infusion bottle, hangs up after infusion bottle, spring 5 compressions, upper metal contact piece 6 and lower metal contact 9 away from, along with the minimizing of the liquid in infusion bottle, spring 5 extends gradually, and the distance of upper metal contact piece 6 and lower metal contact 9 is furthered gradually, when transfusion completes, upper metal contact piece 6 contacts with lower metal contact 9, and acoustic-optic alarm obtains electric, sends sound and light signal and reminds medical worker to change liquid or pull out pin.Threaded rod 7 spiral shells are contained in the bottom of box body 1, and the elemental height of metal contact 9 under its scalable can regulate according to the weight of the size of different infusion bottles and medicinal liquid the initial distance of lower metal contact 9 and upper metal contact piece 6.
With reference to accompanying drawing, upper metal contact piece 6 is one to heave elastic sheet downwards, and the bottom surface of arm-tie 4 is provided with for being fixed on the fixed block 61 at upper metal contact piece 6 two ends.The top that lower metal contact 9 is cylindric and cylinder and upper metal contact piece 6 to heave part position corresponding.In this kind of structure, when transfusion completes, columned lower metal contact 9 can withstand on the upper metal contact piece 6 of heaving, and is electrically connected to reliably, there will not be the situation of circuit virtual connection.
With reference to accompanying drawing, the on and off switch 11 in the electric power loop that is connected on acoustic-optic alarm is installed on box body 1.Acoustic-optic alarm is buzzer 12 and LED light 13.As shown in the figure, the power supply of acoustic-optic alarm is aneroid battery 14.On box body, offer casing for dry batteries, on and off switch is for closing the warning function of whole device.
Use procedure of the present invention is: first upper hook 3 is hung on drip stand, on lower draw-bar 8, hang empty infusion bottle, on adjustment threaded rod 7, stretch height, make the upper metal contact piece 6 of lower metal contact 9 contact, and then threaded rod 7 is upwards twisted to a bit of distance a little again, this segment distance is for assurance device, can in the situation that infusion bottle has certain medicinal liquid, report to the police rather than all be totally lost after medicinal liquid to report to the police again; Then hang up infusion bottle, turn on the power switch 11, infuse, minimizing along with the liquid in infusion bottle, spring 5 extends gradually, and the distance of upper metal contact piece 6 and lower metal contact 9 is furthered gradually, while also having retained sub-fraction medicinal liquid in infusion bottle, upper metal contact piece 6 contacts conduction with lower metal contact 9, and acoustic-optic alarm is triggered and reports to the police.
In sum, the invention is not restricted to the above-mentioned specific embodiment.Those skilled in the art, under the premise without departing from the spirit and scope of the present invention, can do some changes and modification.Protection scope of the present invention should be as the criterion with claim of the present invention.
Claims (4)
1. an infusion warning device, comprise box body (1), it is characterized in that offering through hole on the top end face of described box body (1), in box body (1), be provided with the upper straight rod (2) that passes through hole, the outer end of upper straight rod (2) is connected with hook (3), the inner end of upper straight rod (2) is consolidated with arm-tie (4), between arm-tie (4) and box body (1), is provided with spring (5), and the bottom surface of arm-tie (4) is provided with metal contact piece (6); The bottom face of box body (1) offers tapped through hole, threaded rod (7) is installed in tapped through hole, the outer end of threaded rod (7) is connected with lower draw-bar (8), the inner end of threaded rod (7) be provided be positioned at metal contact piece (6) under lower metal contact (9); Box body is provided with acoustic-optic alarm on (1), and lower metal contact (9) and upper metal contact piece (6) are concatenated in the electric power loop of acoustic-optic alarm by flexible circuit conductor (10) respectively.
2. infusion warning device as claimed in claim 1, is characterized in that described upper metal contact piece (6) is one to heave elastic sheet downwards, and the bottom surface of arm-tie (4) is provided with for being fixed on the fixed block (61) at upper metal contact piece (6) two ends; The top that lower metal contact (9) is cylindric and cylinder and upper metal contact piece (6) to heave part position corresponding.
3. infusion warning device as claimed in claim 1, is characterized in that being provided with on described box body (1) on and off switch (11) in the electric power loop that is connected on acoustic-optic alarm.
4. infusion warning device as claimed any one in claims 1 to 3, is characterized in that described acoustic-optic alarm is buzzer (12) and LED light (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500344.4A CN103566440A (en) | 2013-10-10 | 2013-10-10 | Transfusion prompt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500344.4A CN103566440A (en) | 2013-10-10 | 2013-10-10 | Transfusion prompt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103566440A true CN103566440A (en) | 2014-02-12 |
Family
ID=50039712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310500344.4A Pending CN103566440A (en) | 2013-10-10 | 2013-10-10 | Transfusion prompt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103566440A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800927A (en) * | 2015-03-26 | 2015-07-29 | 淮南恒天生物科技有限公司 | Infusion reminding device |
| CN111514409A (en) * | 2020-05-06 | 2020-08-11 | 长沙宁湖机械设备有限公司 | Automatic alarm for transfusion |
-
2013
- 2013-10-10 CN CN201310500344.4A patent/CN103566440A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800927A (en) * | 2015-03-26 | 2015-07-29 | 淮南恒天生物科技有限公司 | Infusion reminding device |
| CN111514409A (en) * | 2020-05-06 | 2020-08-11 | 长沙宁湖机械设备有限公司 | Automatic alarm for transfusion |
| CN111514409B (en) * | 2020-05-06 | 2021-10-12 | 王丽萍 | Automatic alarm for transfusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |