CN204121505U - A kind ofly change a bottle transfusion device device based on law of buoyancy - Google Patents
A kind ofly change a bottle transfusion device device based on law of buoyancy Download PDFInfo
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- CN204121505U CN204121505U CN201420301787.0U CN201420301787U CN204121505U CN 204121505 U CN204121505 U CN 204121505U CN 201420301787 U CN201420301787 U CN 201420301787U CN 204121505 U CN204121505 U CN 204121505U
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- flexible pipe
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Abstract
A kind ofly change a bottle transfusion device device based on law of buoyancy, comprise the first bottle stopper puncture head be connected with the first infusion bottle, described first bottle stopper puncture head is communicated with the first infusion tube, described first infusion tube is communicated with top first entrance of the first dropping funnel, described transfusion device also comprises at least two additional bottle stopper puncturing heads be connected with additional infusion bottle, described additional bottle stopper puncturing head is connected with additional infusion tube top, the lower end of described additional infusion tube is communicated with top second entrance of described first dropping funnel, the bottom of described additional infusion tube is stretched on the top of additional buoyancy flexible pipe, the external diameter of described additional buoyancy flexible pipe is larger than the internal diameter of described additional infusion tube, the inner chamber of described first dropping funnel is stretched in the bottom of described additional buoyancy flexible pipe, the bottom of described additional buoyancy flexible pipe and the inner space of additional ball float.This utility model provides a kind of cost low, and distinct interface can be utilized to change a bottle transfusion device device to what connect multiple infusion bottle based on law of buoyancy.
Description
Technical field
This utility model relates to transfusion instrument class, and particularly one changes a bottle transfusion device device.
Background technology
The medical infusing device infusion method that tradition uses now is that the liquid that need input is contained in an infusion bottle or transfusion bag, and be suspended on eminence, utilize the effect of gravity to make liquid flow into intravenous by infusion rubber tubing, the size of flow velocity carries out manual adjustment by the speed governing clamp be placed on leather hose.A bottle transfusion device device is changed for utility model now, its by connecting many bottles, multitube carries out changing bottle transfusion, other links are then similar with traditional infusion mode.By above multiple method transfusion, there is following problem: 1) for traditional approach, need defeated more than one bottle need be changed bottle by transfusion person, and when healthcare givers be in busy state when just cannot take patient into account, therefore patient safety can not get to a certain extent ensure; 2) tradition changes bottle transfusion needs, through loaded down with trivial details links such as hand disassemblies, the time to cause waste; 3) for changing a bottle transfusion device device now, it is most quantitative for determining bottle, or is that device is complicated, wayward, cannot be used widely.
Summary of the invention
In order to the deficiency that the device overcoming existing transfusion device is complicated, security performance is low, cost is high, this utility model provides a kind of cost low, and distinct interface can be utilized to change a bottle transfusion device device to what connect multiple infusion bottle based on law of buoyancy.
This utility model solves the technical scheme that its technical problem adopts:
A kind ofly change a bottle transfusion device device based on law of buoyancy, comprise the first bottle stopper puncture head be connected with the first infusion bottle, described first bottle stopper puncture head is communicated with the first infusion tube, described first infusion tube is communicated with top first entrance of the first dropping funnel, described transfusion device device also comprises at least two additional bottle stopper puncturing heads be connected with additional infusion bottle, described additional bottle stopper puncturing head is connected with additional infusion tube top, the lower end of described additional infusion tube is communicated with top second entrance of described first dropping funnel, the bottom of described additional infusion tube is stretched on the top of additional buoyancy flexible pipe, the external diameter of described additional buoyancy flexible pipe is larger than the internal diameter of described additional infusion tube, the inner chamber of described first dropping funnel is stretched in the bottom of described additional buoyancy flexible pipe, the bottom of described additional buoyancy flexible pipe and the inner space of additional ball float, described additional buoyancy flexible pipe top is less than the combination gravity of described additional buoyancy flexible pipe and additional ball float with the frictional resistance of described additional infusion tube bottom, described frictional resistance is larger than the combination gravity of described additional buoyancy flexible pipe and additional ball float with the buoyancy sum of additional ball float,
At least two additional ball floats are in being distributed in described first dropping funnel up and down, the upper height that gap ratio between neighbouring two additional ball floats is positioned at the ball float place additional buoyancy flexible pipe of top is large, and it is large that the distance between nethermost additional ball float and the intracavity bottom of the first dropping funnel is greater than the upper height being positioned at nethermost additional ball float place additional buoyancy flexible pipe.
Further, described first infusion tube installs the first flow regulator.
Further, the first bottle stopper puncture head comprises the breather and the first fluid-through tube that are arranged side by side, and described first fluid-through tube is connected with the first upper end inputting flexible pipe; Described second bottle stopper puncture head comprises the breather and the second fluid-through tube that are arranged side by side, and described second fluid-through tube is connected with the second upper end inputting flexible pipe; Described breather is communicated with air.
Or: the first bottle stopper puncture head comprises the first fluid-through tube, and described first fluid-through tube is connected with the first upper end inputting flexible pipe, and the bottom of described first fluid-through tube is provided with passage; Described second bottle stopper puncture head comprises the second fluid-through tube, and described second fluid-through tube is connected with the second upper end inputting flexible pipe; The bottom of described second fluid-through tube is provided with passage, and described breather is communicated with air.
Additional buoyancy flexible pipe comprises the first buoyancy flexible pipe and the second buoyancy flexible pipe, first ball float of described first buoyancy flexible pipe lower end is higher than the second ball float of described second buoyancy flexible pipe lower end, described first buoyancy flexible pipe, the second buoyancy flexible pipe are made as vacuum, and the diameter of described first buoyancy flexible pipe, the second buoyancy flexible pipe is set to R1; The diameter of described infusion tube is set to R2; The diameter of described first dropping funnel is set to R3, wherein, and R2<R1<R3.Control R2 and R1 difference enough little, make before the use flexible pipe can be attached to its connect infusion tube on and can not come off downwards.
Technical conceive of the present utility model is: the interconnect function that have employed the first dropping funnel and buoyancy flexible pipe, makes A, B, C tri-bottle liquid medicine can flow out with this, realize change bottle effect.First be connected with external infusion bottle A by the first bottle stopper puncture head, just connect B, C two bottle liquid medicine by the second bottle stopper puncture head, the 3rd bottle stopper puncture head when the liquid level in the first dropping funnel reach a certain height.Breather respectively with external infusion bottle A, B, C are connected, and utilize medicinal liquid to realize changing bottle successively to the buoyancy of the first buoyancy flexible pipe, the second buoyancy flexible pipe, finally for human body inputs medicinal liquid.
The beneficial effects of the utility model are: described first dropping funnel has three connectors, and by making can be transformed to two, four, multiple, by connect to meet needed for patient; The priority that the buoyancy of medicinal liquid to the first buoyancy flexible pipe, the second buoyancy flexible pipe effectively controls medicinal liquid flows out, and makes the effect achieving automatic decanting; Further, this installation cost is low, structure is simple, achieve noticeable achievement, and effectively can make up the weak point of existing transfusion device.
Accompanying drawing explanation
Fig. 1 a kind ofly changes a bottle structure chart for transfusion device device based on law of buoyancy.
Fig. 2 is the structure chart of the first dropping funnel.
Fig. 3 is the structure chart of the first buoyancy flexible pipe, the second buoyancy flexible pipe.
Fig. 4 is the first buoyancy flexible pipe, the second buoyancy flexible pipe functional realiey figure in the first dropping funnel, is wherein divided into (a) (b) (c) (d).
Fig. 5 is all the other combined methods of breather and bottle stopper puncture head, is wherein divided into (a) (b)
Fig. 6 another kind of changes a bottle structure chart for transfusion device device based on law of buoyancy, and wherein, 12 is the first flow regulator.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing
With reference to Fig. 1 ~ Fig. 6, a kind ofly change a bottle transfusion device device based on law of buoyancy, comprise the first bottle stopper puncture head be connected with the first infusion bottle, described first bottle stopper puncture head is communicated with the first infusion tube, described first infusion tube is communicated with top first entrance of the first dropping funnel, described transfusion device device also comprises at least two additional bottle stopper puncturing heads be connected with additional infusion bottle, described additional bottle stopper puncturing head is connected with additional infusion tube top, the lower end of described additional infusion tube is communicated with top second entrance of described first dropping funnel, the bottom of described additional infusion tube is stretched on the top of additional buoyancy flexible pipe, the external diameter of described additional buoyancy flexible pipe is larger than the internal diameter of described additional infusion tube, the inner chamber of described first dropping funnel is stretched in the bottom of described additional buoyancy flexible pipe, the bottom of described additional buoyancy flexible pipe and the inner space of additional ball float, described additional buoyancy flexible pipe top is less than the combination gravity of described additional buoyancy flexible pipe and additional ball float with the frictional resistance of described additional infusion tube bottom, described frictional resistance is larger than the combination gravity of described additional buoyancy flexible pipe and additional ball float with the buoyancy sum of additional ball float,
At least two additional ball floats are in being distributed in described first dropping funnel up and down, the upper height that gap ratio between neighbouring two additional ball floats is positioned at the ball float place additional buoyancy flexible pipe of top is large, and it is large that the distance between nethermost additional ball float and the intracavity bottom of the first dropping funnel is greater than the upper height being positioned at nethermost additional ball float place additional buoyancy flexible pipe.
Further, described first infusion tube installs the first flow regulator.
Further, the first bottle stopper puncture head comprises the breather and the first fluid-through tube that are arranged side by side, and described first fluid-through tube is connected with the first upper end inputting flexible pipe; Described second bottle stopper puncture head comprises the breather and the second fluid-through tube that are arranged side by side, and described second fluid-through tube is connected with the second upper end inputting flexible pipe; Described breather is communicated with air.
Or: the first bottle stopper puncture head comprises the first fluid-through tube, and described first fluid-through tube is connected with the first upper end inputting flexible pipe, and the bottom of described first fluid-through tube is provided with passage; Described second bottle stopper puncture head comprises the second fluid-through tube, and described second fluid-through tube is connected with the second upper end inputting flexible pipe; The bottom of described second fluid-through tube is provided with passage, and described breather is communicated with air.
Additional buoyancy flexible pipe comprises the first buoyancy flexible pipe and the second buoyancy flexible pipe, first ball float of described first buoyancy flexible pipe lower end is higher than the second ball float of described second buoyancy flexible pipe lower end, described first buoyancy flexible pipe, the second buoyancy flexible pipe are made as vacuum, and the diameter of described first buoyancy flexible pipe, the second buoyancy flexible pipe is set to R1; The diameter of described infusion tube is set to R2; The diameter of described first dropping funnel is set to R3, wherein, and R2<R1<R3.Control R2 and R1 difference enough little, make before the use flexible pipe can be attached to its connect infusion tube on and can not come off downwards.
The present embodiment for three bottles of infusion bottles, i.e. A infusion bottle, B infusion bottle, C infusion bottle; Bottle transfusion device device that changes based on law of buoyancy comprises breather 1, the first bottle stopper puncture head 2, second bottle stopper puncture head the 3, three bottle stopper puncture head 4; First dropping funnel 5, first infusion tube 6, second infusion tube the 7, three infusion tube the 8, four infusion tube 9; First buoyancy flexible pipe 10, second buoyancy flexible pipe 11.
The material of described first bottle stopper puncture head, the second bottle stopper puncture head, the 3rd bottle stopper puncture head, the first dropping funnel, the first infusion tube, the second infusion tube, the 3rd infusion tube, the 4th infusion tube is identical with the material of traditional infusion device.
The material of described first buoyancy flexible pipe, the second buoyancy flexible pipe is identical with the material of traditional infusion flexible pipe, but it is vacuum and diameter is slightly less than traditional infusion flexible pipe.
With reference to Fig. 2, the top of described first dropping funnel is provided with three connectors a, b, c, and bottom has d to export, and medicinal liquid flows out through d.Wherein, a, b, c connect the first infusion tube, the second infusion tube, the 3rd infusion tube respectively, and d connects the 4th infusion tube.Its inside is also containing the first buoyancy flexible pipe and the second buoyancy flexible pipe.
With reference to Fig. 3, described first buoyancy flexible pipe and each diameter of the second buoyancy flexible pipe are suitable for.Described buoyancy flexible pipe, its diameter is set to R1; Described infusion tube, if its diameter is set to R2; Described first dropping funnel, its diameter is set to R3.Wherein, R2<R1<R3, control R2 and R1 difference enough little.First buoyancy flexible pipe and the second buoyancy flexible pipe are made as vacuum.
With reference to Fig. 4, described first buoyancy flexible pipe, if its diameter is set to R1, length is H1; Described second buoyancy flexible pipe, if its diameter is set to R1, is highly H2; Described infusion tube, its diameter is set to R3; Described first dropping funnel, its diameter is set to R4, is highly H3.A, for A bottle liquid medicine starts to flow out most in () figure, the second infusion tube is not connected B with the 3rd infusion tube, during C two bottle liquid medicine, the first buoyancy flexible pipe, the second buoyancy flexible pipe are attached on the second infusion tube and the 3rd infusion tube; And when the medicinal liquid in the first dropping funnel reach a certain height, if this is highly H4, as Fig. 4 (b), now connect B, C two bottle liquid medicine, but block B due to the first buoyancy flexible pipe, the second buoyancy flexible pipe, C two bottle liquid medicine flow out outlet, so B, C two bottle liquid medicine can not flow out.
Wherein, H4+H1>H3, H4+H2>H3, the second infusion tube, the 3rd infusion tube outlet be plugged, B, C two bottle liquid medicine cannot flow out.
And when A bottle liquid medicine runs low, the first buoyancy flexible pipe comes off, B bottle liquid medicine just starts to flow out, and principle is as Fig. 4 (c).
Wherein, H4+H1<H3, H4+H2>H3, the second infusion tube circulation, but the 3rd infusion tube outlet is plugged, so B bottle liquid medicine flows out, C bottle liquid medicine is still plugged.
In like manner, when B bottle liquid medicine runs low, the second buoyancy flexible pipe comes off, and C bottle liquid medicine just starts to flow out, and principle is as Fig. 4 (d).
Wherein, H4+H1<H3, H4+H2<H3, the 3rd infusion tube circulation, C bottle liquid medicine starts to flow out.
Described first buoyancy flexible pipe, the second buoyancy flexible pipe just cannot be upright after coming off, so after follow-up medicinal liquid instills the first dropping funnel, rise can not block outlet due to medicinal liquid face.
With reference to Fig. 5, except the above-mentioned scheme that breather and bottle stopper puncture head are separated, that is to say that breather and bottle stopper puncture head do not belong to same pipeline, Fig. 5 provides another kind of combined method, and it will be reduced costs further by the combination of breather and bottle stopper puncture head.A () figure is Integral combined structure figure, (b) figure is the structure chart of passage, and outside air to be entered in infusion bottle by passage thus liquid is flowed out.
Further, the design of the first dropping funnel.Dropping funnel is connected by three interfaces, is controlled entering of medicinal liquid, then by one outlet connect next structure, wherein, three interfaces connect infusion tube respectively, thus make A, B, C tri-bottle liquid medicine can arrive the first dropping funnel by interface.
Further again, the design of the first buoyancy flexible pipe and the second buoyancy flexible pipe.First buoyancy flexible pipe and the second buoyancy hose design are vacuum, and top is flexible pipe, and bottom is spheroid.Described buoyancy flexible pipe, its diameter is set to R1, described infusion tube, if its diameter is set to R2; Described dropping funnel, its diameter is set to R3.
Wherein, R2<R1<R3, control R2 and R1 difference enough little, make flexible pipe can be attached on its infusion tube connected and can not come off together with container in use downwards, and after medicinal liquid flow to buoyancy flexible pipe, when making can not reserve because medicinal liquid flow to infusion tube, just produce water column, by the pressure effect of water column, buoyancy flexible pipe departed from adsorption and move freely in infusion tube.When meeting certain condition, buoyancy flexible pipe just comes off downwards.
Further, the control action of the first buoyancy flexible pipe, the second buoyancy flexible pipe and the first dropping funnel.Described first buoyancy flexible pipe, if its length is H1; Described second buoyancy flexible pipe, if it is highly H2, described first dropping funnel, if it is highly H3.Start most, A bottle liquid medicine flow out, and B, C two bottle liquid medicine start time blocked by buoyancy flexible pipe.
Wherein, H4+H1>H3, H4+H2>H3, because the first buoyancy flexible pipe and the second buoyancy flexible pipe are vacuum, so medicinal liquid can make it float on liquid level, and a part for buoyancy flexible pipe is still in the second infusion tube, the 3rd infusion tube outlet, so outlet is plugged, thus making B, C two bottle liquid medicine cannot flow out.
And when A bottle liquid medicine runs low, the first buoyancy flexible pipe comes off, B bottle liquid medicine just starts to flow out.
Wherein, H4+H1<H3, H4+H2>H3, in like manner, due to the buoyancy of medicinal liquid to the second buoyancy flexible pipe make the second buoyancy flexible pipe some still in the exit of the 3rd infusion tube, but the second infusion tube circulation, so B bottle liquid medicine flows out, C bottle liquid medicine is still plugged.
In like manner, when B bottle liquid medicine runs low, the second buoyancy flexible pipe comes off, and C bottle liquid medicine just starts to flow out.
Wherein, H4+H1<H3, H4+H2<H3, the 3rd infusion tube circulation, C bottle liquid medicine starts to flow out.
Described first buoyancy flexible pipe, the second buoyancy flexible pipe just cannot be upright after coming off, so after follow-up medicinal liquid instills the first dropping funnel, rise can not block outlet due to medicinal liquid face.
In the present embodiment, described first bottle stopper puncture head is connected with A infusion bottle with the first infusion tube, described second bottle stopper puncture head is connected with B infusion bottle with the second infusion tube, described 3rd bottle stopper puncture head is connected with C infusion bottle with the 3rd infusion tube, described first dropping funnel is connected with the first infusion tube, the second infusion tube, the 3rd infusion tube, the 4th infusion tube, described first buoyancy flexible pipe is connected with the second infusion tube, and described second buoyancy flexible pipe is connected with the 3rd infusion tube.
First, medical personnel are connected 1 with prepared medicine bottle A, during medicine liquid level constant in 5, connect medicine bottle B by 2,3,4, C, A, B, C medicine bottle connect 6,7,8 respectively, wherein, 6,7,8 connections comprise 10,11 5, then connect 9 through the outlet of 5, and medicinal liquid exports through 9 again.
Wherein, when A herb liquid flows into the first dropping funnel and when reaching certain medicine liquid level, then connect B, C two bottle liquid medicine, but B, C two bottles of herb liquids are blocked and can not be flowed out by the first buoyancy flexible pipe and the second buoyancy flexible pipe.So A herb liquid flows out to the first dropping funnel, the 4th infusion tube gradually, then arrives human vein through the 4th infusion tube and other links.Described first buoyancy flexible pipe, its length is H1; Described second buoyancy flexible pipe, it is highly H2, described first dropping funnel, and it is highly H3.
Wherein, H4+H1>H3, H4+H2>H3, H2>H1, because the first buoyancy flexible pipe and the second buoyancy flexible pipe are vacuum, so medicinal liquid can make it float on liquid level, and a part for buoyancy flexible pipe is still in the second infusion tube, the 3rd infusion tube outlet, so outlet is plugged, thus make B, C two bottle liquid medicine cannot flow out.
And when A bottle liquid medicine runs low, the first buoyancy flexible pipe comes off, B bottle liquid medicine just starts to flow out.
Wherein, H4+H1<H3, H4+H2>H3, in like manner, due to the buoyancy of medicinal liquid to the second buoyancy flexible pipe make the second buoyancy flexible pipe some still in the exit of the 3rd infusion tube, but the second infusion tube circulation, so B bottle liquid medicine flows out, C bottle liquid medicine is still plugged.
In like manner, when B bottle liquid medicine runs low, the second buoyancy flexible pipe comes off, and C bottle liquid medicine just starts to flow out.
Wherein, H4+H1<H3, H4+H2<H3, the 3rd infusion tube circulation, C bottle liquid medicine starts to flow out.
Described first buoyancy flexible pipe, the second buoyancy flexible pipe just cannot be upright after coming off, so after follow-up medicinal liquid instills the first dropping funnel, rise can not block outlet due to medicinal liquid face.
For meeting needed for patient, the interface that the first dropping funnel is set up can being made full use of, by setting up multiple interface when making, thus by these interfaces to connect many bottles of solution, then realizing automatic decanting.
Medicinal liquid finally all through the 4th infusion tube, will flow through traditional infusion link, as flow regulator, liquid medicine filter, intravenous needle, is finally entering human vein, realizing the treatment to patient.
Claims (5)
1. one kind is changed a bottle transfusion device device based on law of buoyancy, comprise the first bottle stopper puncture head be connected with the first infusion bottle, described first bottle stopper puncture head is communicated with the first infusion tube, described first infusion tube is communicated with top first entrance of the first dropping funnel, it is characterized in that: described transfusion device device also comprises at least two additional bottle stopper puncturing heads be connected with additional infusion bottle, described additional bottle stopper puncturing head is connected with additional infusion tube top, the lower end of described additional infusion tube is communicated with top second entrance of described first dropping funnel, the bottom of described additional infusion tube is stretched on the top of additional buoyancy flexible pipe, the external diameter of described additional buoyancy flexible pipe is larger than the internal diameter of described additional infusion tube, the inner chamber of described first dropping funnel is stretched in the bottom of described additional buoyancy flexible pipe, the bottom of described additional buoyancy flexible pipe and the inner space of additional ball float, described additional buoyancy flexible pipe top is less than the combination gravity of described additional buoyancy flexible pipe and additional ball float with the frictional resistance of described additional infusion tube bottom, described frictional resistance is larger than the combination gravity of described additional buoyancy flexible pipe and additional ball float with the buoyancy sum of additional ball float,
At least two additional ball floats are in being distributed in described first dropping funnel up and down, the upper height that gap ratio between neighbouring two additional ball floats is positioned at the ball float place additional buoyancy flexible pipe of top is large, and it is large that the distance between nethermost additional ball float and the intracavity bottom of the first dropping funnel is greater than the upper height being positioned at nethermost additional ball float place additional buoyancy flexible pipe.
2. as claimed in claim 1 change a bottle transfusion device device based on law of buoyancy, it is characterized in that: described first infusion tube installs the first flow regulator.
3. as claimed in claim 1 or 2 change a bottle transfusion device device based on law of buoyancy, it is characterized in that: the first bottle stopper puncture head comprises the breather and the first fluid-through tube that are arranged side by side, and described first fluid-through tube is connected with the first upper end inputting flexible pipe; Described second bottle stopper puncture head comprises the breather and the second fluid-through tube that are arranged side by side, and described second fluid-through tube is connected with the second upper end inputting flexible pipe; Described breather is communicated with air.
4. as claimed in claim 1 or 2 change a bottle transfusion device device based on law of buoyancy, it is characterized in that: the first bottle stopper puncture head comprises the first fluid-through tube, described first fluid-through tube is connected with the first upper end inputting flexible pipe, and the bottom of described first fluid-through tube is provided with passage; Described second bottle stopper puncture head comprises the second fluid-through tube, and described second fluid-through tube is connected with the second upper end inputting flexible pipe; The bottom of described second fluid-through tube is provided with passage, and described breather is communicated with air.
5. as claimed in claim 1 or 2 change a bottle transfusion device device based on law of buoyancy, it is characterized in that: additional buoyancy flexible pipe comprises the first buoyancy flexible pipe and the second buoyancy flexible pipe, first ball float of described first buoyancy flexible pipe lower end is higher than the second ball float of described second buoyancy flexible pipe lower end, described first buoyancy flexible pipe, the second buoyancy flexible pipe are made as vacuum, and the diameter of described first buoyancy flexible pipe, the second buoyancy flexible pipe is set to R1; The diameter of described infusion tube is set to R2; The diameter of described first dropping funnel is set to R3, wherein, and R2<R1<R3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301787.0U CN204121505U (en) | 2014-06-06 | 2014-06-06 | A kind ofly change a bottle transfusion device device based on law of buoyancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301787.0U CN204121505U (en) | 2014-06-06 | 2014-06-06 | A kind ofly change a bottle transfusion device device based on law of buoyancy |
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| CN204121505U true CN204121505U (en) | 2015-01-28 |
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|---|---|---|---|
| CN201420301787.0U Withdrawn - After Issue CN204121505U (en) | 2014-06-06 | 2014-06-06 | A kind ofly change a bottle transfusion device device based on law of buoyancy |
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| CN (1) | CN204121505U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117109A (en) * | 2014-06-06 | 2014-10-29 | 谷天行 | Automatic bottle replacing infusion device based on buoyancy principle |
| CN104740712A (en) * | 2015-04-16 | 2015-07-01 | 山东新华安得医疗用品有限公司 | Automatic bottle replacing type infusion device |
| CN107519555A (en) * | 2017-09-27 | 2017-12-29 | 孙永 | A kind of medical infusion automatic decanting device |
| CN109010987A (en) * | 2018-08-03 | 2018-12-18 | 中国人民解放军陆军军医大学第附属医院 | A kind of infusion device for Intensive Care Unit |
-
2014
- 2014-06-06 CN CN201420301787.0U patent/CN204121505U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117109A (en) * | 2014-06-06 | 2014-10-29 | 谷天行 | Automatic bottle replacing infusion device based on buoyancy principle |
| CN104740712A (en) * | 2015-04-16 | 2015-07-01 | 山东新华安得医疗用品有限公司 | Automatic bottle replacing type infusion device |
| CN107519555A (en) * | 2017-09-27 | 2017-12-29 | 孙永 | A kind of medical infusion automatic decanting device |
| CN107519555B (en) * | 2017-09-27 | 2020-09-04 | 汤星宇 | Automatic bottle changing device for medical infusion |
| CN109010987A (en) * | 2018-08-03 | 2018-12-18 | 中国人民解放军陆军军医大学第附属医院 | A kind of infusion device for Intensive Care Unit |
| CN109010987B (en) * | 2018-08-03 | 2020-10-23 | 中国人民解放军陆军军医大学第一附属医院 | Infusion device for monitoring room |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150128 Effective date of abandoning: 20160615 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |