CN205360115U - Medical multi -functional transfusion system - Google Patents
Medical multi -functional transfusion system Download PDFInfo
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- CN205360115U CN205360115U CN201520741383.8U CN201520741383U CN205360115U CN 205360115 U CN205360115 U CN 205360115U CN 201520741383 U CN201520741383 U CN 201520741383U CN 205360115 U CN205360115 U CN 205360115U
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- liquid
- magnetic switch
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- alarm
- switch
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Abstract
The utility model discloses magnetic switch medical multi -functional transfusion system includes transfer line, intake pipe, liquid bag, infusion syringe needle, the built -in magnetism of liquid bag end liquid end cap float, the external magnetic switch of liquid bag, magnetic switch end liquid end cap float with magnetism and produce magnetic field, come switching magnetic switch through changing a little less than the above -mentioned magnetic field strength, the magnetic switch is constituteed a closed -loop through DC power supply with the alarm and is realized the warning. Magnetism end liquid end cap float and constitute by a, b two parts, an is column or prismatic form or awl column, goes up light lower layer, it is made by magnetic material, B is light latex material producing by approaching, is circular the installation in the one end that an is heavy relatively to make float heavy one end in the liquid bag downward all the time, when liquid flow when the liquid bag in is intact, plug up liquid bag end opening under the effect of external atmospheric pressure, make the transfer line in remaining liquid medicine stop the injection.
Description
Art
This utility model relates to a kind of transfusion medical apparatus and instruments, particularly to a kind of automatic alarm medical multifunctional transfusion system with only liquid function.
Background technology
Sick human or animal is carried out infusion is a kind of most commonly seen medical procedure, infusion process is then a slow process consuming time, current each hospital, when patient is when transfusion, when especially infusing to child, it is necessary to family members accompany or need nurse often to make an inspection tour observation transfusion condition, if on the scene without family members or nurse, need patient oneself to watch infusion bottle attentively, cause blood back so that liquidproof drips off or admit air into patient's blood vessel.Particularly in winter or night, in order to observe transfusion condition, nursing staff often comes in and goes out ward, and nursing staff can not have a rest very well, also affects the rest of other patient in same ward simultaneously, and patient's mental burden also weighs, it is impossible to sleep peacefully.Currently also there is the transfusion device of some energy automatic alarms, but all structure is complicated, it is impossible to the automatic stopping infusion when nobody changes medicinal liquid or pulls out pin, thus practicality is not high.
Utility model content
The purpose of this utility model is to provide a kind of Multifunctional medical infusion device of energy automatic alarm automatic stopping infusion when medicinal liquid is about to input complete.Its technical scheme is: include tube for transfusion, air inlet pipe, liquid capsule, Murphy tube, transfusion needle first-class, it is characterized in that: described liquid capsule built-in magnetic stops liquid plug float, the external magnetic switch of liquid capsule, magnetic switch and magnetic are stopped liquid plug float and are produced magnetic field, carrying out opening and closing magnetic switch by the change of above-mentioned magnetic field power, magnetic switch forms a closed-loop path by DC source and alarm and realizes reporting to the police.
This Multifunctional medical infusion device can also be used with liquid capsule and replaces existing Murphy tube, simplify building block further, reduce cost of manufacture, first-class including tube for transfusion, air inlet pipe, liquid capsule, transfusion needle, it is characterized in that: described liquid capsule built-in magnetic stops liquid plug float, the external magnetic switch of liquid capsule, magnetic switch and magnetic are stopped liquid plug float and are produced magnetic field, carrying out opening and closing magnetic switch by the change of above-mentioned magnetic field power, magnetic switch forms a closed-loop path by DC source and alarm and realizes reporting to the police.
Suitable in above-mentioned each scheme it is preferably:
Described magnetic switch is placed on liquid capsule top or/and bottom, top magnetic switch is normal open magnetic switch, bottom magnetic switch is normal off (opening) magnetic switch, top, bottom magnetic switch are first together in parallel, a direct current closed-loop path is formed again through DC source and alarm, i.e. alarm circuit, produces luminous and/or sounding alarm by alarm.
Described magnetic is stopped liquid plug float and is made up of a, b two parts, and a is column or prism-shaped or bores column, lightness sensation in the upper and heaviness in the lower, is made up of magnetic material；B is made by thin and light latex material, rounded it is installed on the relatively heavy one end of a, downward all the time to ensure that magnetic stops liquid plug float one end with circular configuration relatively heavy in liquid capsule, effect is when the liquid stream in liquid capsule is complete, liquid capsule end opening is blocked, it is ensured that in tube for transfusion, the medicinal liquid of residual stops injecting under extraneous atmospheric effect.
Described magnetic switch is that magnetic field strength transducer triggers switch.
Described alarm is the flashing lamp of the buzzer of sounding and/or luminescence.
Described alarm circuit can be a part for the warning closed-loop path of whole lesion.
Multifunctional medical infusion device adopts the medical material meeting sanitary standard to make and packaging.
Infusion bottle hangs on drip stand, and infusion bottle mouth is inserted simultaneously into tube for transfusion and air inlet pipe, and air inlet pipe directly and atmosphere, terminates liquid capsule under tube for transfusion, liquid capsule lower end is connected to Murphy tube and infusion needle, will be delivered in patient body by medicinal liquid endlessly.Liquid capsule built-in magnetic stops liquid plug float, the external magnetic switch of liquid capsule, and magnetic is stopped liquid plug float and produced magnetic field, carrys out opening and closing magnetic switch by magnetic field power, and magnetic switch, by DC source and one closed-loop path of alarm composition, is reported to the police.
When the liquid in infusion bottle is about to be totally lost; Guan Bi circuit connects buzzer or flashing lamp automatic sound is reported to the police or luminescence is sent out; notify that nursing staff pulls out pin or changes infusion bottle; if medical personnel do not hear or see sound and light alarm; magnetic is stopped liquid plug float and is dropped to liquid Nang Kou with medicinal liquid and block outlet, and automatic stopping infusion has reminding alarm stopping infusion double protection functions; substitute and artificially observe transfusion, it is ensured that the safety of patient.
Compared with prior art, the application dependable performance, there is automatic alarm, automatic stopping infusion function, cost of manufacture is low, safety and sanitation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of specific embodiment of this utility model magnetic switch Multifunctional medical infusion device；
Fig. 2 is the schematic diagram of warning closed-loop path.
Fig. 3 is that magnetic stops liquid plug Floater Structure schematic diagram.
Below in conjunction with accompanying drawing, this utility model magnetic switch Multifunctional medical infusion device is carried out detailed description, wherein: 1. infusion bottle 2. tube for transfusion 3. air inlet pipe 4. liquid capsule 5. magnetic stops liquid plug float 6. magnetic switch 7. alarm 8. DC source 9. Murphy tube 10. infusion needle
Detailed description of the invention
Fig. 1 is the embodiment one of this utility model magnetic switch Multifunctional medical infusion device, and described Novel magnetic controlled switch Multifunctional medical infusion device includes tube for transfusion 2, air inlet pipe 3, liquid capsule 4, magnetic stop liquid plug float 5, magnetic switch 6, alarm 7, DC source 8, Murphy tube 9, infusion needle 10.
Infusion bottle 1 hangs on drip stand, infusion bottle mouth is inserted simultaneously into tube for transfusion 2 and air inlet pipe 3, air inlet pipe 3 is directly and atmosphere, 2 times termination liquid capsules 4 of tube for transfusion, liquid capsule 4 is built-in with magnetic and stops liquid plug float 5, the external magnetic switch 6 in liquid capsule 4 lower end, magnetic switch 6 is normally opened (breaking) magnetic switch, magnetic switch 6 and magnetic stop generation magnetic field between liquid plug float 5, carry out opening and closing magnetic switch 6 by above-mentioned magnetic field power, and magnetic switch 6 constitutes Guan Bi circuit with alarm, DC source.Liquid capsule 4 other end connects Murphy tube 9 and infusion needle 10, can be delivered in patient body by medicinal liquid endlessly.
Its operation principle is, after being full of medicinal liquid in liquid capsule 4, magnetic stops that liquid plug float 5 is floating is suspended from liquid capsule 4 inner top, when the medicinal liquid in infusion bottle is totally lost, liquid level in liquid capsule begins to decline, magnetic is stopped liquid plug float 5 and is declined with liquid level in liquid capsule 4, the magnetic field intensity that magnetic is stopped between liquid plug float 5 and magnetic switch 6 strengthens gradually, when magnetic stop liquid plug float 5 drop to liquid capsule 4 inner bottom part time, magnetic is stopped liquid plug float 5 and is enough to make magnetic switch 6 close with magnetic switch 6 magnetic field intensity, i.e. alarm circuit Guan Bi, thus alarm 7 produces luminescence and/or sounding alarm.
Another embodiment of this utility model magnetic switch Multifunctional medical infusion device, with technical scheme shown in Fig. 1 the difference is that the external magnetic switch 6 in liquid capsule 4 top, magnetic switch 6 is normal open magnetic switch, in using, medicinal liquid it is full of in liquid capsule 4, magnetic stops the floating top being suspended from liquid capsule 4 of liquid plug float 5, when the medicinal liquid in infusion bottle is totally lost, liquid level in liquid capsule begins to decline, magnetic is stopped liquid plug float 5 and is declined with liquid level in liquid capsule 4, magnetic field around magnetic switch 6 is weakened gradually, when magnetic stop liquid plug float 5 drop to from liquid capsule 4 inner top one segment distance time, magnetic is stopped liquid plug float 5 and is weakened to making normal open magnetic switch 6 close with magnetic switch 6 magnetic field intensity, i.e. alarm circuit Guan Bi, thus alarm 7 produces luminescence and/or sounding alarm.
This utility model magnetic switch Multifunctional medical infusion device, can also there is the third embodiment, with technical scheme shown in Fig. 1 the difference is that, to be on the safe side, liquid capsule 4 top and bottom external magnetic switch respectively, top magnetic switch is normal open magnetic switch, bottom magnetic switch is normally opened (breaking) magnetic switch, top, bottom magnetic switch are first together in parallel, a direct current closed-loop path is formed again through DC source 8 and alarm 7, i.e. alarm circuit, produces luminescence and/or sounding alarm by alarm 7.Owing to there being magnetic switch up and down, more properly ensure the reliability of infusion alarming.
Above-mentioned magnetic switch can be the triggering switch of magnetic field strength transducer.
Fig. 2 is the schematic diagram of warning closed-loop path, magnetic switch forms a direct current closed-loop path by DC source 8 and alarm 7, top magnetic switch is normal open magnetic switch, bottom magnetic switch is normal off magnetic switch, when top, bottom magnetic switch are first together in parallel when arranging simultaneously, form direct current closed-loop path, i.e. an alarm circuit again through DC source (8) and alarm (7), produced luminous and/or sounding alarm by alarm (7).
Described alarm 7 can be the buzzer of sounding, it is also possible to be luminous flashing lamp, it is also possible to be the buzzer with flashing lamp.This warning closed-loop path can be reused, it is also possible to is disposable, it is possible to is the closed-loop path of single transfusion, it is also possible to forms the warning closed-loop path in whole ward, it is also possible to forms the warning closed-loop path of whole lesion.Above-mentioned alarm can be placed in above sick bed, it is also possible to is placed in above doorway, ward, it is also possible to be placed in care station.
Being made up of as it is shown on figure 3, magnetic stops liquid plug float a, b two parts, a, b are integrated, and adopt the medical material meeting sanitary standard to make and packaging.A is column or prism-shaped or bores column, and lightness sensation in the upper and heaviness in the lower, it is made up of magnetic material；B is made by thin and light latex material, rounded being installed on the relatively heavy one end of a, downward all the time to ensure float one end of weight in liquid capsule, effect is when the liquid stream in liquid capsule is complete, liquid capsule end opening is blocked, it is ensured that in tube for transfusion, the medicinal liquid of residual stops injecting under extraneous atmospheric effect.
Claims (9)
1. a Multifunctional medical infusion device, including tube for transfusion, air inlet pipe, liquid capsule, Murphy tube, infusion needle, it is characterized in that: described liquid capsule built-in magnetic stops liquid plug float, the external magnetic switch of liquid capsule, magnetic switch and magnetic are stopped liquid plug float and are produced magnetic field, opening and closing magnetic switch is carried out by the change of above-mentioned magnetic field power, magnetic switch forms a closed-loop path by DC source and alarm and realizes reporting to the police, described magnetic stops liquid plug float by a, b two parts form, a is column or prism-shaped or bores column, lightness sensation in the upper and heaviness in the lower, it is made up of magnetic material；B is made by thin and light latex material, rounded it is installed on the relatively heavy one end of a, so that one end that magnetic stops liquid plug float heavy in liquid capsule is downward all the time, when the liquid stream in liquid capsule is complete, magnetic is stopped liquid plug float circular configuration part and is blocked liquid capsule end opening under extraneous atmospheric effect, makes the medicinal liquid of residual in tube for transfusion stop injecting.
2. Multifunctional medical infusion device as claimed in claim 1, it is characterized in that described magnetic switch is placed on liquid capsule top or/and bottom, top magnetic switch is normal open magnetic switch, bottom magnetic switch is normal off magnetic switch, top, bottom magnetic switch are first together in parallel when arranging simultaneously, form direct current closed-loop path, i.e. an alarm circuit again through DC source (8) and alarm (7), produced luminous and/or sounding alarm by alarm (7).
3. Multifunctional medical infusion device as claimed in claim 1 or 2, it is characterised in that described magnetic switch is that magnetic field strength transducer triggers switch.
4. Multifunctional medical infusion device as claimed in claim 3, it is characterised in that described alarm circuit is a part for the warning closed-loop path of whole lesion.
5. a Multifunctional medical infusion device, including tube for transfusion, air inlet pipe, liquid capsule, infusion needle, it is characterized in that: described liquid capsule built-in magnetic stops liquid plug float, the external magnetic switch of liquid capsule, magnetic switch and magnetic are stopped liquid plug float and are produced magnetic field, opening and closing magnetic switch is carried out by the change of above-mentioned magnetic field power, magnetic switch forms a closed-loop path by DC source and alarm and realizes reporting to the police, described magnetic is stopped liquid plug float and is made up of a, b two parts, a is column or prism-shaped or bores column, lightness sensation in the upper and heaviness in the lower, it is made up of magnetic material；B is made by thin and light latex material, rounded it is installed on the relatively heavy one end of a, so that float one end of weight in liquid capsule is downward all the time, when the liquid stream in liquid capsule is complete, under extraneous atmospheric effect, block liquid capsule end opening, make the medicinal liquid of residual in tube for transfusion stop injecting.
6. Multifunctional medical infusion device as claimed in claim 5, it is characterized in that described magnetic switch is placed on liquid capsule top or/and bottom, top magnetic switch is normal open magnetic switch, bottom magnetic switch is normal off magnetic switch, top, bottom magnetic switch are first together in parallel, form direct current closed-loop path, i.e. an alarm circuit again through DC source (8) and alarm (7), produced luminous and/or sounding alarm by alarm (7).
7. Multifunctional medical infusion device as claimed in claim 6, it is characterised in that described magnetic switch is that magnetic field strength transducer triggers switch.
8. Multifunctional medical infusion device as claimed in claim 7, it is characterised in that alarm circuit is a warning closed-loop path part for whole lesion.
9. the Multifunctional medical infusion device as described in claim 1 or 5, it is characterised in that described DC source is the DC source of button cell or supplying power for photovoltaic cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741383.8U CN205360115U (en) | 2015-09-23 | 2015-09-23 | Medical multi -functional transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741383.8U CN205360115U (en) | 2015-09-23 | 2015-09-23 | Medical multi -functional transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360115U true CN205360115U (en) | 2016-07-06 |
Family
ID=56261205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520741383.8U Expired - Fee Related CN205360115U (en) | 2015-09-23 | 2015-09-23 | Medical multi -functional transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360115U (en) |
-
2015
- 2015-09-23 CN CN201520741383.8U patent/CN205360115U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |