CN203677655U - Transfusion monitoring device - Google Patents
Transfusion monitoring device Download PDFInfo
- Publication number
- CN203677655U CN203677655U CN201320779811.7U CN201320779811U CN203677655U CN 203677655 U CN203677655 U CN 203677655U CN 201320779811 U CN201320779811 U CN 201320779811U CN 203677655 U CN203677655 U CN 203677655U
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- transfusion
- motor
- monitoring device
- compressing member
- inductive switch
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Abstract
The utility model discloses a transfusion monitoring device. The transfusion monitoring device comprises a casing which is equipped with a transfusion tube accommodation cavity, as well as a warning device, a clamping device, and sensing switch arranged inside the casing, wherein the warning device and the clamping device are connected with the sensing switch respectively; the clamping device comprises a compressing piece which performs direct movement inside the casing, a transmission rod, and a motor; the motor drives the compressing piece through the transmission rod, so as to cause the transfusion tube to be compressed or move backward for reset. The transfusion monitoring device is simple in structure and small in size, does not require a hand to manually reset and close a mechanism.
Description
Technical field
This utility model relates to the control alarm device that the device, particularly a kind of hospital transfusion of the transfusion of a kind of automatic monitoring system are used.
Background technology
Transfusion device uses very extensive in medical institutions, whether traditional city artificial visually examine's method is identified transfusion complete, could not find in time if liquid is complete, can cause blood backflow, harm patient.Use infusion alarm can reduce hand labor intensity, improve the nursing level of hospital.
Some at present domestic infusion alarms, with closing liquid function, can be closed liquid after infusion-completed, to leave the more time of medical personnel of being busy with other things for before medical personnel arrive.Moreover at suitable liquid level closing liquid, it is convenient that medical personnel change liquid, avoids carrying out the work such as aerofluxus.The patent No. is 200420006730.4 described in Chinese patent public technology, to be exactly a kind of infusion alarm that can closing liquid, formed by box body, pressing plate, briquetting, cut-off guide pillar, sleeve, shift fork, motor, flow transducer and control circuit, briquetting front end is corresponding with transfusion catheter, rear end is connected with brute spring by a spring stack, briquetting clamps transfusion catheter by the elastic force of spring, and the side of briquetting is fixed with the reset spanner of a hand-reset closing organ.Above-mentioned infusion alarm complex structure, volume is large, needs hand-reset closing organ, operation inconvenience, and also after the elasticity life-time service of spring, elasticity can weaken, and, there is potential safety hazard in insufficient clamping force.
Utility model content
This utility model is in order to solve technical problem related in background technology, provide a kind of simple in structure, volume is little, without the transfusion monitoring device of hand-reset closing organ.
This utility model provides a kind of transfusion monitoring device, comprise shell and setting alarm device, clamping device and inductive switch in the enclosure with tube for transfusion container cavity, described alarm device, clamping device connect with inductive switch respectively, described clamping device comprises compressing member, drive link and the motor of moving linearly in the enclosure, and described drive link is driven compressing member to press to tube for transfusion or retreated reset by motor.Described compressing member transfers to control by motor positive and reverse return and compresses tube for transfusion or reset, need not hand-reset, operate easylier, and there is not strain, longer service life and safer with Electric Machine Control compression piece.
In shell described in the utility model, be provided with the containing seat of clamping device, in described containing seat, be fixed with motor, the end connection for transmission bar of motor, clamping device is arranged in containing seat, be convenient to detachable maintaining, and can make the inner space of shell more regular, and improve space availability ratio, reduce the overall volume of transfusion monitoring device.
In containing seat described in the utility model, be provided with stopper slot, described stopper slot coordinates with the limited post of compressing member both sides, compressing member bottom have with drive link on the screw of threaded engagement, compressing member top is provided with projection, and described projection presses to the tube for transfusion between compressing member and motor by worm drive.The cooperation of stopper slot and limited post make compressing member cannot rotation in containing seat can only moving linearly, then by making screw thread and coordinating of screw compressing member compress forward tube for transfusion or retreat reset.
Container cavity described in the utility model has near a side of compressing member the breach that allows projection pass through, the corresponding indentation, there of an other side of container cavity is provided with barrier sheet, the outer surface of barrier sheet and the outer surface of projection are laminating shape, can compress better like this tube for transfusion, realize cutout.
Described inductive switch described in the utility model is photoelectric sensor switch, described motor is either-rotation motor, described inductive switch is connected with motor, control the motor of clamping device by photoelectric sensor switch, response speed is fast, accuracy is high, the life-span is longer, and either-rotation motor positive and negative rotation can realize clamping and the homing action of clamping device.
The alarm device that described in the utility model and described inductive switch is connected comprises audible-visual annunciator and wireless transmitter, the effect of wireless transmitter is infusion information and situation to send in real time hospital's monitoring system, find in time emergency situations, and can also be used to be connected with calling system, rear prompting medical personnel have infused.
One group of relative fixture block is at least installed on the inwall of described tube for transfusion container cavity described in the utility model.Fixture block can be fixed on shell on tube for transfusion, mounts and dismounts all very convenient.
The utlity model has following advantage:
Transfusion monitoring device of the present utility model is easy and simple to handle, simple in structure, and volume is little, without hand-reset closing organ.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model embodiment mono-;
Fig. 2 is the inside top view of this utility model embodiment mono-;
Fig. 3 is the overall structure schematic diagram of this utility model embodiment bis-.
The specific embodiment
Below in conjunction with accompanying drawing, with embodiment, the utility model is described in further detail.
Embodiment mono-:
As depicted in figs. 1 and 2, transfusion monitoring device of the present utility model comprises with the shell 2 of tube for transfusion container cavity 1 and is arranged on alarm device 3, clamping device 4 and the inductive switch 5 in shell 2, and alarm device 3, clamping device 4 connect with inductive switch 5 respectively.
As shown in Figure 2, clamping device 4 comprises compressing member 41, drive link 42 and motor 43, the end connection for transmission bar 42 of motor 43, motor 43 is fixed in containing seat 44, containing seat 44 two sides are provided with stopper slot 45, and stopper slot 45 coordinates with the limited post 46 of compressing member 41 both sides, compressing member 41 bottoms have with drive link 42 on the screw of threaded engagement, compressing member 41 tops are provided with projection 47, and projection 47 is pressed to the tube for transfusion between compressing member 41 and motor 43 or retreated reset by worm drive.
As shown in Figure 1, container cavity 1 has the breach 11 that allows projection 47 pass through near a side of compressing member, the corresponding indentation, there of an other side of container cavity is provided with barrier sheet 12, and the outer surface of the outer surface of projection 47 and barrier sheet 12 is laminating shape, and one group of relative fixture block 13 is installed on the inwall of container cavity 1.
As shown in Figure 1, inductive switch 5 is photoelectric sensor switch, and motor 43 is either-rotation motor, and inductive switch 5 is connected with motor 43, and alarm device 3 comprises audible-visual annunciator 31 and wireless transmitter 32.
Embodiment bis-:
As shown in Figure 3, clamping device 4 can also adopt Worm and Worm Gear Driving, and drive link 42 is as worm screw, and worm gear 48 is installed in the bottom of compressing member 41, compressing member 41 tops are provided with projection 47, and projection 47 presses to the tube for transfusion between compressing member 41 and motor 43 by Worm Wheel System.
The occupation mode of transfusion monitoring device of the present utility model is: when use, first transfusion monitoring device is stuck on tube for transfusion by fixture block 13, open inductive switch 5, the now liquid medicine in inductive switch 5 meeting monitoring transfusion pipes, below the horizontal plane of liquid medicine drops to inductive switch 5 positions time, inductive switch 5 can be opened clamping device 4 automatically, now, motor 43 positive rotation, drive link 42 drives compressing member 41, make it to press to tube for transfusion, projection 47 is tightly fitted with barrier sheet 12 under the effect of compressing member 41, now tube for transfusion is closed, liquid medicine stops dirty, inductive switch 5 detects that after liquid medicine stops, can stop motor 43 moves, start audible-visual annunciator 31 simultaneously and call out medical personnel, after withdrawal of needle, press the reset key of inductive switch 5, inductive switch 5 is controlled motor 43 and is reversed, and now the projection 47 of compressing member 41 leaves tube for transfusion reset, and medical personnel take off transfusion monitoring device, complete transfusion, and inductive switch 5 can automatically be closed after 3 seconds.
In addition, in whole infusion process, inductive switch 5 can store the transfusion situation real-time Transmission monitoring to wireless transmitter 32, wireless transmitter 32 can be transferred to hospital's monitoring system by transfusion situation simultaneously, to find in time emergency situations, before liquid medicine is about to be totally lost, wireless transmitter 32 also can send to calling system information, guarantees safety.
More than explanation is only to explanation of the present utility model, make those of ordinary skills' can completely implement this programme, but be not to restriction of the present utility model, those skilled in the art are reading after this description and can make to the present embodiment the modification that there is no creative contribution as required, and these are all not creative modifications.But as long as within the scope of claim of the present utility model, be all subject to the protection of Patent Law.
Claims (7)
1. a transfusion monitoring device, comprise shell and setting alarm device, clamping device and inductive switch in the enclosure with tube for transfusion container cavity, described alarm device, clamping device connect with inductive switch respectively, it is characterized in that, described clamping device comprises compressing member, drive link and the motor of moving linearly in the enclosure, and described drive link is driven compressing member to press to tube for transfusion or retreated reset by motor.
2. transfusion monitoring device as claimed in claim 1, is characterized in that: in described shell, be provided with the containing seat of clamping device, in described containing seat, be fixed with motor, the end connection for transmission bar of motor.
3. transfusion monitoring device as claimed in claim 2, it is characterized in that: described containing seat both sides are provided with stopper slot, stopper slot coordinates with the limited post of compressing member both sides, described compressing member bottom have with drive link on the screw of threaded engagement, compressing member top is provided with projection, and described projection presses to the tube for transfusion between compressing member and motor by worm drive.
4. transfusion monitoring device as claimed in claim 3, it is characterized in that: described container cavity has near a side of compressing member the breach that allows projection pass through, the corresponding indentation, there of an other side of container cavity is provided with barrier sheet, and the outer surface of barrier sheet and the outer surface of projection are laminating shape.
5. the transfusion monitoring device as described in claim 1-4, is characterized in that: described inductive switch is photoelectric sensor switch, and described motor is either-rotation motor, and described inductive switch is connected with motor.
6. transfusion monitoring device as claimed in claim 5, is characterized in that: the alarm device being connected with described inductive switch comprises audible-visual annunciator and wireless transmitter.
7. transfusion monitoring device as claimed in claim 1, is characterized in that: one group of relative fixture block is at least installed on the inwall of described tube for transfusion container cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779811.7U CN203677655U (en) | 2013-12-03 | 2013-12-03 | Transfusion monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779811.7U CN203677655U (en) | 2013-12-03 | 2013-12-03 | Transfusion monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203677655U true CN203677655U (en) | 2014-07-02 |
Family
ID=50999624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320779811.7U Expired - Fee Related CN203677655U (en) | 2013-12-03 | 2013-12-03 | Transfusion monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203677655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524666A (en) * | 2014-12-29 | 2015-04-22 | 罗德林 | Intelligent medical infusion blocking system |
-
2013
- 2013-12-03 CN CN201320779811.7U patent/CN203677655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524666A (en) * | 2014-12-29 | 2015-04-22 | 罗德林 | Intelligent medical infusion blocking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Mou Detang Document name: Notification to Go Through Formalities of Registration |
|
| 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: 20140702 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |