CN105107061B - Gravity type infusion alarm - Google Patents
Gravity type infusion alarm Download PDFInfo
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- CN105107061B CN105107061B CN201510570383.0A CN201510570383A CN105107061B CN 105107061 B CN105107061 B CN 105107061B CN 201510570383 A CN201510570383 A CN 201510570383A CN 105107061 B CN105107061 B CN 105107061B
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- counterweight
- infusion
- alarm
- gravity type
- ropy
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- 238000001802 infusion Methods 0.000 title claims abstract description 98
- 230000005484 gravity Effects 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a kind of gravity type infusion alarms, are applicable to the infusion bottle or infusion bag of different size, can guarantee that the gravity type infusion alarm works normally.The gravity type infusion alarm includes fixed pulley, ropy or ribbon are hung on fixed pulley, the first end of ropy or ribbon is fixed with counterweight, the second end of ropy or ribbon is hung for infusion bottle or infusion bag, the fixed pulley is rotatably mounted in shell, alarm trigger and limiting device are further fixed in the shell, the counterweight is between the alarm trigger and limiting device, the lower section that alarm trigger is located at counterweight is touched for the counterweight, the top that limiting device is located at counterweight offsets for the counterweight, and the distance between alarm trigger and limiting device are greater than the height of counterweight.The gravity type infusion alarm can make in time prompting when the liquid measure in infusion bottle or infusion bag is less.
Description
Technical field
The invention belongs to the technical fields of infusion alarm, concretely relate to a kind of gravity type infusion alarm.
Background technique
In the medical field, many diseases need to achieve the purpose that treatment by infusion route.It is needed in infusion process
Want liquid measure remaining in moment concern infusion bottle or infusion bag.However, inevitably will appear in infusion process because not looking or sleeping
, cause to fail to find that infusion bottle or infusion bag Chinese medicine liquid have been finished in time.
Currently, having a kind of infusion alarm, it can prompt the medical fluid in infusion bottle or infusion bag i.e. will be defeated in time
It is complete.For example, to be that on 08 17th, 2011 Chinese invention patents disclose a kind of defeated for Publication No. CN201930314U, publication date
Liquid autoalarm.The automatic alarm for infusion has a tripod, is respectively equipped with a cunning in three apexes of tripod
Wheel is equipped with a drawstring on 3 pulleys, and one end of drawstring is equipped with a counterweight, and other end sequential connection has block, infusion
Bottle, when tripod is equipped with a travel switch at infusion bottle one end, and infusion drips off, block encounters travel switch, in triangle
The alarm with hook is equipped with above frame, alarm and travel switch electrical connection, the automatic alarm for infusion can be in time
Prompting patient or medical staff's infusion drip off, reduce the danger of patient, the automatic alarm for infusion structure is simple, practicability
By force.However, the automatic alarm for infusion of this structure has more especially in infusion bottle or infusion bag in use
When medical fluid, by gravity, counterweight is deviate from from the position of pulley, and the automatic alarm for infusion is caused to can not work normally.Again
Person, there are three pulleys for automatic alarm for infusion tool, and overall structure is more huge, hold in the intensive transfusion room in infusion position
Two adjacent automatic alarm for infusion are easily led to interfere.
Summary of the invention
The object of the present invention is to provide a kind of gravity type infusion alarms, are applicable to the infusion bottle or defeated of different size
Liquid bag, and can guarantee that the gravity type infusion alarm works normally.
In order to solve the above technical problems, the object of the present invention is achieved like this: a kind of gravity type infusion alarm, including
Fixed pulley, hangs with ropy or ribbon on fixed pulley, and the first end of ropy or ribbon is fixed with counterweight, ropy or band
The second end of shape object is hung for infusion bottle or infusion bag, and the fixed pulley is rotatably mounted in shell, in the shell
It is further fixed on alarm trigger and limiting device, the counterweight is between the alarm trigger and limiting device, alarm touching
The lower section that hair device is located at counterweight is touched for the counterweight, and the top that limiting device is located at counterweight offsets for the counterweight, and touching of alarming
Send out the height that the distance between device and limiting device are greater than counterweight.
Preferred embodiment on the basis of above scheme and as above scheme: the second end of the ropy or ribbon
Position in the height direction is lower than the position of alarm trigger always.
Preferred embodiment on the basis of above scheme and as above scheme: the second end of the ropy or ribbon
It stretches out and is exposed at outside shell out of shell.
Preferred embodiment on the basis of above scheme and as above scheme: the quantity of the fixed pulley is only one.
Preferred embodiment on the basis of above scheme and as above scheme: position of the position of limiting device than fixed pulley
It sets low.
Preferred embodiment on the basis of above scheme and as above scheme: it is equipped on the limiting device described in supplying
The channel that ropy or ribbon pass through.
Preferred embodiment on the basis of above scheme and as above scheme: the counterweight and shell sliding connect
It connects.
Preferred embodiment on the basis of above scheme and as above scheme: it is further fixed on and hangs on the shell
Hook.
Preferred embodiment on the basis of above scheme and as above scheme: the ropy or ribbon are rope.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that
Gravity type infusion alarm of the invention, can be when the liquid measure in infusion bottle or infusion bag be less, Neng Gouji
When make prompting.The infusion alarm is further using limit device structure is set, so that the infusion bottle or defeated in infusion process
Liquid bag is positively retained on certain altitude, and the medical fluid in infusion bottle or infusion bag is input into human body to realize；Furthermore it is filled by limit
It sets and avoids counterweight counterweight is caused to deviate from from pulley because excessively rising, to guarantee the normal work of gravity type infusion alarm
Make, the infusion bottle or infusion bag of different size can be suitable for.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is structural schematic diagram of the invention
Specific embodiment
With specific embodiment, the invention will be further described with reference to the accompanying drawing, referring to Fig. 1-Fig. 2；
This gives a kind of gravity type infusion alarm include fixed pulley 1, ropy or ribbon 2, shell 3,
Counterweight 4, alarm trigger 5 and limiting device 6.Wherein, alarm trigger 5 can be switch element, for controlling sounding device
And/or display device makes corresponding prompt, when counterweight 4 touches alarm trigger 5, then sounding device and/or display device are made
Corresponding prompt out.Whereby, the medical fluid in medical staff's infusion bottle or infusion bag is prompted will to finish.
Referring to Fig. 1, shell 3 has a receiving for being used to receive fixed pulley 1, counterweight 4, alarm trigger 5 and limiting device 6
Chamber 31, counterweight 4, alarm trigger 5 and limiting device 6 are installed in shell 3.
In the present embodiment, the fixed pulley 1 is rotatably mounted in shell 3, specifically, the wheel 11 of fixed pulley
It can be rotated along its central axes, and fixed pulley is fixed in the axial direction.Ropy or ribbon 2 are hung on fixed pulley 1.In general,
Ropy or ribbon 2 can select rope.The first end 2a of ropy or ribbon 2 is fixed with counterweight 4, ropy or band-like
The second end 2b of object 2 is hung for infusion bottle or infusion bag.Using this structure, the second end of ropy or ribbon hangs infusion
After bottle or infusion bag, the weight of counterweight is less than the weight of infusion bottle or infusion bag, so that counterweight end is risen, infusion bottle or infusion bag
End decline, as shown in fig. 1；When medical fluid will be finished, the weight of counterweight is greater than the weight of infusion bottle or infusion bag, infusion bottle
Or infusion bag end is risen, the decline of 4 end of counterweight, as shown in Figure 2.
Referring to Fig. 1, it is further fixed on alarm trigger 5 and limiting device 6 in the shell 3, as shown in the figure, the weight
For code 4 between the alarm trigger 5 and limiting device 6, the distance between alarm trigger 5 and limiting device 6 are greater than weight
The height of code 4, so that counterweight 4 has up and down space between alarm trigger 5 and limiting device 6.Alarm trigger 5
It is touched in the lower section of counterweight 4 for the counterweight 4, when 4 lower end of counterweight declines, counterweight 4 touches alarm trigger 5.Limiting device 6 is located at
The top of counterweight 4 offsets for the counterweight 4.
Gravity type infusion alarm of the invention is by setting limiting device 6, so that the infusion bottle or defeated in infusion process
Liquid bag is positively retained on certain altitude, and the medical fluid in infusion bottle or infusion bag is input into human body to realize.It is kept away by limiting device
Exempted from counterweight causes counterweight to deviate from from pulley because excessively rising, thus guarantee that the gravity type infusion alarm works normally,
It can be suitable for the infusion bottle or infusion bag of different size.
As shown in the figure, the second end of the ropy or ribbon 2 is stretched out out of shell 3 and is exposed at outside shell 3.In shell
The second end that a through-hole can be set on body for the ropy or ribbon is pierced by, and the bottom of shell can also be arranged to open
Opening.By using this structure, in order to infusion bottle or infusion bag are hung in the second end of ropy or ribbon 2.Separately
Outside, using this structure, the gravity type infusion alarm structure can be made more compact.
In the present embodiment, the quantity of the fixed pulley 1 is 1.It is of course also possible to use 2,3, or even it is more.
In the present embodiment, the second end of the ropy or ribbon 2 is always positioned at alarm triggering in the height direction
The lower section of device 5.As shown in the figure, the position of the second end of the ropy or ribbon in the height direction is touched than alarm always
The position for sending out device is low.That is, ropy or ribbon 2 are relatively long, so that infusion bottle or infusion bag after the rise of position
It will not be interfered with counterweight 4, touch alarm trigger 5 conducive to counterweight 4, can be designed gravity type infusion alarm in this way
It is more compact.In addition, the position of limiting device 6 is lower than the position of fixed pulley 1, as shown in the figure, such counterweight is not easy to block, i.e.,
Just the quantity of fixed pulley is only the lesser this more small and exquisite gravity type infusion alarm of diameter of 1, fixed pulley, also not
Alarm trigger can be touched by influencing counterweight.Since its structure is more small and exquisite, it occupies little space when in use, will not with it is another heavy
Power formula infusion alarm interferes.
In the present embodiment, the channel passed through for the ropy or ribbon 2 is equipped on the limiting device 6.Limit
Position device 6 can be by structures such as the convex blocks that stretches out from 3 side wall of shell.In the present embodiment, channel can be setting and limit
Hole is formed on device 6, or is formed by the gap between two convex blocks.By this structure, so that counterweight and limiting device are just
Face contact guarantees its position-limiting action.
In the present embodiment, the counterweight 4 is slidably connected with the shell 3.Specifically, counterweight 4 also passes through line straightening machine
Structure is mounted on shell 3, rising and descent direction of the counterweight relative to shell is limited by straight-line mechanism, so that in shell
Counterweight can also accurately touch counterweight when deflection.In general, straight-line mechanism can be linear guide either guide rod sliding bearing
Mechanism etc..
As shown in the figure, suspension hook 7 is further fixed on the shell 3.By suspension hook by the gravity type infusion alarm
It hangs on infusion hanging bar.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to
The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (8)
1. a kind of gravity type infusion alarm, including fixed pulley, ropy or ribbon, ropy or band-like are hung on fixed pulley
The first end of object is fixed with counterweight, and the second end of ropy or ribbon is hung for infusion bottle or infusion bag, it is characterised in that: institute
It states fixed pulley to be rotatably mounted in shell, alarm trigger and limiting device, the report is further fixed in the shell
Alert trigger is switch element, and for the counterweight between the alarm trigger and limiting device, alarm trigger is located at weight
The lower section of code is touched for the counterweight, and the top that limiting device is located at counterweight offsets for the counterweight, is equipped on the limiting device
For the channel that the ropy or ribbon pass through, and the distance between alarm trigger and limiting device are greater than the height of counterweight
Degree.
2. gravity type infusion alarm according to claim 1, it is characterised in that: the second of the ropy or ribbon
The position of end in the height direction is lower than the position of alarm trigger always.
3. gravity type infusion alarm according to claim 1, it is characterised in that: the second of the ropy or ribbon
End is stretched out out of shell and is exposed at outside shell.
4. gravity type infusion alarm according to claim 1, it is characterised in that: the quantity of the fixed pulley is only one
It is a.
5. gravity type infusion alarm according to claim 1, it is characterised in that: the position of limiting device is than fixed pulley
Position is low.
6. gravity type infusion alarm according to claim 1, it is characterised in that: the counterweight and shell sliding connect
It connects.
7. gravity type infusion alarm according to claim 1, it is characterised in that: be further fixed on and hang on the shell
Hook.
8. gravity type infusion alarm according to claim 1, it is characterised in that: the ropy or ribbon are rope
Son.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570383.0A CN105107061B (en) | 2015-09-06 | 2015-09-06 | Gravity type infusion alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570383.0A CN105107061B (en) | 2015-09-06 | 2015-09-06 | Gravity type infusion alarm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105107061A CN105107061A (en) | 2015-12-02 |
| CN105107061B true CN105107061B (en) | 2019-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510570383.0A Active CN105107061B (en) | 2015-09-06 | 2015-09-06 | Gravity type infusion alarm |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334238A (en) * | 2016-09-28 | 2017-01-18 | 安徽工程大学机电学院 | Automatic transfusion amount control apparatus |
| CN111529242A (en) * | 2020-06-24 | 2020-08-14 | 南京孝德智能科技有限公司 | Hoisting structure for hoisting nursing bed and angle control method and device thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3934474A (en) * | 1972-07-10 | 1976-01-27 | Methodist Hospital Of Indiana Inc. | Holding and monitoring apparatus for intravenous infusion container |
| CN2309842Y (en) * | 1997-07-10 | 1999-03-10 | 李星 | Transfusion alarm device |
| CN1290556A (en) * | 2000-06-29 | 2001-04-11 | 上海交通大学 | Automatic balance-type type medical dripping alarm |
| CN201930314U (en) * | 2011-01-05 | 2011-08-17 | 冉庆辉 | Automatic transfusion alarm |
| CN203436628U (en) * | 2013-09-13 | 2014-02-19 | 中北大学 | Lever type assisting transfusion alarming tool |
| CN203989274U (en) * | 2014-01-13 | 2014-12-10 | 高忠青 | A kind of Simple transfusion pulls out pin suggestion device |
| CN204033929U (en) * | 2014-07-21 | 2014-12-24 | 金永吉 | Safety infusion automatic alarm |
| CN205019524U (en) * | 2015-09-06 | 2016-02-10 | 于久权 | Gravity type infusion alarm |
-
2015
- 2015-09-06 CN CN201510570383.0A patent/CN105107061B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3934474A (en) * | 1972-07-10 | 1976-01-27 | Methodist Hospital Of Indiana Inc. | Holding and monitoring apparatus for intravenous infusion container |
| CN2309842Y (en) * | 1997-07-10 | 1999-03-10 | 李星 | Transfusion alarm device |
| CN1290556A (en) * | 2000-06-29 | 2001-04-11 | 上海交通大学 | Automatic balance-type type medical dripping alarm |
| CN201930314U (en) * | 2011-01-05 | 2011-08-17 | 冉庆辉 | Automatic transfusion alarm |
| CN203436628U (en) * | 2013-09-13 | 2014-02-19 | 中北大学 | Lever type assisting transfusion alarming tool |
| CN203989274U (en) * | 2014-01-13 | 2014-12-10 | 高忠青 | A kind of Simple transfusion pulls out pin suggestion device |
| CN204033929U (en) * | 2014-07-21 | 2014-12-24 | 金永吉 | Safety infusion automatic alarm |
| CN205019524U (en) * | 2015-09-06 | 2016-02-10 | 于久权 | Gravity type infusion alarm |
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| Publication number | Publication date |
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| CN105107061A (en) | 2015-12-02 |
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