CN107812269A - infusion device - Google Patents
infusion device Download PDFInfo
- Publication number
- CN107812269A CN107812269A CN201711293029.3A CN201711293029A CN107812269A CN 107812269 A CN107812269 A CN 107812269A CN 201711293029 A CN201711293029 A CN 201711293029A CN 107812269 A CN107812269 A CN 107812269A
- Authority
- CN
- China
- Prior art keywords
- dropper
- buoyant member
- infusion device
- metal portion
- detection components
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
- A61M5/40—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using low-level float-valve to cut off media flow from reservoir
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention provides a kind of infusion device, including liquid input tube, liquid output pipe, dropper, buoyant member and detection components；The liquid input tube is connected with the arrival end of the dropper, the liquid output pipe is connected with the port of export of the dropper, the buoyant member is arranged in the dropper, metal portion is provided with the buoyant member, the detection components, which are arranged on the lateral wall of the dropper, to be used to detect whether the metal portion occurs up-down vibration；The cross-sectional area of the buoyant member is less than the cross-sectional area of the dropper；Multiple projections are provided with the bottom wall of the buoyant member.
Description
Technical field
The present invention relates to medical instruments field, and in particular to a kind of infusion device.
Background technology
In the prior art, during patient infusion, when the liquid in infusion bottle is totally lost, it can not be detected, be unfavorable for disease
The infusion bottle of people is changed in time.
Therefore, the prior art is defective, need to improve.
The content of the invention
The embodiment of the present invention provides a kind of infusion device, have accurate detection institute transfusion fluid whether the beneficial effect to use up
Fruit.
The embodiment of the present invention provide a kind of infusion device, including liquid input tube, liquid output pipe, dropper, buoyant member with
And detection components；
The liquid input tube is connected with the arrival end of the dropper, and the port of export of the liquid output pipe and the dropper connects
Connect, the buoyant member is arranged in the dropper, and metal portion is provided with the buoyant member, and the detection components are arranged at described
It is used to detect whether the metal portion occurs up-down vibration on the lateral wall of dropper；
The cross-sectional area of the buoyant member is less than the cross-sectional area of the dropper；
Multiple projections are provided with the bottom wall of the buoyant member.
In infusion device of the present invention, an accommodating chamber is provided with the buoyant member, the metal portion is set
It is placed in the accommodating chamber.
In infusion device of the present invention, the buoyant member is in rectangular-shape, and the dropper is cylindrical.
In infusion device of the present invention, the length of the buoyant member is more than the radius of the dropper.
In infusion device of the present invention, the detection components include being used to detect whether the metal portion occurs
The test section of lower vibration and it is used for and wireless transmission means.
In infusion device of the present invention, in addition to alarm assemblies, the alarm assemblies lead to the detection components
Letter connection, the alarm assemblies are used to, when the detection components are not detected by the metal portion generation up-down vibration, send report
It is alert to remind.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the infusion device in the embodiment of the present invention.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more feature.
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only example, and
And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, the invention provides various specific techniques and material examples, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Fig. 1 is refer to, Fig. 1 is the structural representation of the infusion device in one embodiment of the invention.The infusion device includes
Dropper 10, liquid input tube 20, liquid output pipe 30, buoyant member 40 and detection components 50.
Wherein, liquid input tube 20 is connected with the arrival end of dropper 10, and the port of export of liquid output pipe 30 and dropper 10 connects
Connect, buoyant member 40 is arranged in dropper 10, and metal portion is provided with buoyant member 40, and detection components 50 are arranged at the outside of dropper 10
On wall, whether up-down vibration occurs for detection metal portion.
Specifically, the dropper 10, liquid input tube 20, liquid output pipe 30 are cylindrical.
The buoyant member 40 is substantially in rectangular-shape, is provided with an accommodating chamber in it, metal portion is arranged in accommodating chamber.The drift
The length and width of float 40 are more than the radius of the dropper 10.The global density of buoyant member 40 is less than the density of institute's transfusion fluid,
It can float on liquid level.
The cross-sectional area of buoyant member is less than the cross-sectional area of the dropper；Multiple projections are provided with the bottom wall of buoyant member should
Multiple projections can prevent the buoyant member from blocking the port of export of the dropper.
In certain embodiments, the detection components 50 include being used to detect the test section whether metal portion occurs up-down vibration
And it is used for and wireless transmission means.
In certain embodiments, infusion device also includes alarm assemblies, and alarm assemblies communicate to connect with the detection components,
The alarm assemblies are used to, when the detection components are not detected by the metal portion generation up-down vibration, send warning reminding.
Wherein, the alarm assemblies are audible-visual annunciator, and it is arranged in the detection components.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Specific features, structure, material or feature are contained at least one embodiment or example of the present invention.In this specification
In, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description
Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
In summary, although the present invention is disclosed above with preferred embodiment, above preferred embodiment simultaneously is not used to limit
The system present invention, one of ordinary skill in the art, without departing from the spirit and scope of the present invention, it can make various changes and profit
Decorations, therefore protection scope of the present invention is defined by the scope that claim defines.
Claims (5)
1. a kind of infusion device, it is characterised in that including liquid input tube, liquid output pipe, dropper, buoyant member and detection group
Part；
The liquid input tube is connected with the arrival end of the dropper, and the port of export of the liquid output pipe and the dropper connects
Connect, the buoyant member is arranged in the dropper, and metal portion is provided with the buoyant member, and the detection components are arranged at described
It is used to detect whether the metal portion occurs up-down vibration on the lateral wall of dropper；
The cross-sectional area of the buoyant member is less than the cross-sectional area of the dropper；
Multiple projections are provided with the bottom wall of the buoyant member.
2. infusion device according to claim 1, it is characterised in that an accommodating chamber is provided with the buoyant member,
The metal portion is arranged in the accommodating chamber.
3. infusion device according to claim 2, it is characterised in that the buoyant member is in rectangular-shape, and the dropper is in
Circular tube shaped.
4. infusion device according to claim 2, it is characterised in that the length and width of the buoyant member are all higher than institute
State the radius of dropper.
5. infusion device according to claim 1, it is characterised in that the detection components include being used to detect the metal
Whether portion occurs the test section of up-down vibration and is used for and wireless transmission means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711293029.3A CN107812269A (en) | 2017-12-08 | 2017-12-08 | infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711293029.3A CN107812269A (en) | 2017-12-08 | 2017-12-08 | infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107812269A true CN107812269A (en) | 2018-03-20 |
Family
ID=61605596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711293029.3A Pending CN107812269A (en) | 2017-12-08 | 2017-12-08 | infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107812269A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3605741A (en) * | 1969-06-09 | 1971-09-20 | Jordan L Spencer | Intravenous flow control system |
| CN88210843U (en) * | 1988-03-01 | 1988-10-19 | 山东医科大学 | Multifunction intravenous infusion telemetering device |
| CN1712906A (en) * | 2005-07-01 | 2005-12-28 | 浙江大学 | Transmitter of intelligent metal float meter |
| CN1793788A (en) * | 2005-12-28 | 2006-06-28 | 天津大学 | Digital metal floater flowmeter based on proportional electric capacity angle measuring principle |
| CN203100834U (en) * | 2013-01-09 | 2013-07-31 | 九阳股份有限公司 | Water level detection floater for kitchen appliance and kitchen appliance |
| CN203123158U (en) * | 2012-12-26 | 2013-08-14 | 李明清 | Safe infusion set |
| CN205073420U (en) * | 2015-11-02 | 2016-03-09 | 陈磊 | But early warning flow stopping's fluid infusion ware |
-
2017
- 2017-12-08 CN CN201711293029.3A patent/CN107812269A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3605741A (en) * | 1969-06-09 | 1971-09-20 | Jordan L Spencer | Intravenous flow control system |
| CN88210843U (en) * | 1988-03-01 | 1988-10-19 | 山东医科大学 | Multifunction intravenous infusion telemetering device |
| CN1712906A (en) * | 2005-07-01 | 2005-12-28 | 浙江大学 | Transmitter of intelligent metal float meter |
| CN1793788A (en) * | 2005-12-28 | 2006-06-28 | 天津大学 | Digital metal floater flowmeter based on proportional electric capacity angle measuring principle |
| CN203123158U (en) * | 2012-12-26 | 2013-08-14 | 李明清 | Safe infusion set |
| CN203100834U (en) * | 2013-01-09 | 2013-07-31 | 九阳股份有限公司 | Water level detection floater for kitchen appliance and kitchen appliance |
| CN205073420U (en) * | 2015-11-02 | 2016-03-09 | 陈磊 | But early warning flow stopping's fluid infusion ware |
Non-Patent Citations (2)
| Title |
|---|
| 刘波文等: "《51单片机C语言应用开发三位一体实战精讲》", 30 June 2011 * |
| 赵楠等: "《现代临床外科护理进展集萃》", 28 February 2014 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180320 |
|
| RJ01 | Rejection of invention patent application after publication |