CN201399119Y

CN201399119Y - Prepositive transfusion warner

Info

Publication number: CN201399119Y
Application number: CN200920072196XU
Authority: CN
Inventors: 李红
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-14
Filing date: 2009-05-14
Publication date: 2010-02-10
Anticipated expiration: 2019-05-14

Abstract

The utility model relates to a prepositive transfusion warner, which comprises a transfusion stoppage detection circuit, a transfusion speed detection circuit, a detection feedback circuit, an electronic mechanical transfusion speed controller and an electronic mechanical transfusion blocker; the transfusion is detected through an induction and detection device for liquid existence and non-existence; a detected signal is transmitted to the a transfusion stoppage detection circuit through a port; the signal processed by the transfusion stoppage detection circuit is transmitted to the electronicmechanical transfusion blocker through the port and then an electronic warning signal is output through the detection feedback circuit; after the electronic warning signal is processed through a sitewarning circuit, an acoustic-optical warning lamp gives an alarm; the transfusion detection is performed through the transfusion speed detection device; the detected signal is transmitted to the detection feedback circuit through the port; and the signal processed by the detection feedback circuit is transmitted to the electronic mechanical transfusion speed controller through the port. The utility model has the advantages of small volume, security, reliability, and simple and convenient operation.

Description

A kind of front-mounted infusion alarm device

[technical field]

This utility model relates to technical field of medical instruments, specifically, is a kind of front-mounted infusion alarm device.

[background technology]

Present domestic infusion alarm mainly adopts capacitance sensor, pressure transducer, LOAD CELLS, photoelectric sensor to detect infusion process.

The principle of capacitance sensor infusion alarm be by two Copper Foil pick offs be close to the infusion bottle outer wall detect [Zhang Aihua, Zhu Liang. the effect of monitoring system for medical infusion in rehabilitation nursing, Chinese clinical rehabilitation, 2003,20]; Its shortcoming is to install and use inconvenience, transfusion bag is formed pressure cause transfusion speed to accelerate.

The principle of pressure transducer infusion alarm be utilize the bottle inner liquid medicine and the dielectric constant of air relative pressure detect [Tang Shanhua, Xiong Youzhen. the vicarious development of autoalarm of finishing of infusing. nursing magazine, 2007,14]; Its shortcoming is need add detector tube in addition to enter in the bottle, may pollute the bottle inner liquid medicine, and can not be used for transfusion bag.

The principle of LOAD CELLS infusion alarm is that the weight of utilizing the infusion process medicinal liquid to reduce detects [Liu Xiangfu, Xu Xiaohong, Zhao Ziying, Chen Tao, Zhang Minghai, Yin Xiaofeng, Li Xingdong. field operations transfusion drop Monitoring System Development, the health care equipment, 2007,01]; Its shortcoming is to set the weight of certain value before transfusion, and after transfusion was reported to the police, the transfusion residual quantity has to have more to be lacked, and the preposition volume of reporting to the police is excessive.

The principle of photoelectric sensor infusion alarm be utilize that the infusion process medicinal liquid has in tube for transfusion, the optoelectronic induction checkout gear detects during no liquid, have, checkout gear is handled the induction detection signal during no liquid, LED light warning, audible alarm, the transfusion of mechanical locking locking tube for transfusion during no liquid.China Patent No. 200520058161.2 discloses a kind of infusion alarm, comprises power circuit, infusion test circuit and onsite alarming circuit, and described alarm also comprises signal processing circuit and the electron-block device that can block liquid-transport pipe-line; Described infusion test circuit is connected with the corresponding signal interface of described signal processing circuit; Described electron-block device comprises motor-drive circuit, motor and mechanical part, and described motor-drive circuit comprises the input and the outfan of control by electric current of accepting command signal; The input of described motor-drive circuit is connected with the respective signal interface of described signal processing circuit, and the outfan of described motor-drive circuit is connected between motor and the described power circuit; Its shortcoming is that the photoelectric sensor infusion process has the dress of survey, locking is arranged, but it does not have amount of infusion control, does not prevent that transfusion from refluxing, and long-time blood back can cause syringe needle to stop up.

The technology of above-mentioned infusion alarm utilization deficiency is: integrated, microminiaturization and practicality, circuit design and machinery unreasonable allocation; Its shortcoming: (1) installs and uses inconvenience; (2) may pollute the bottle inner liquid medicine; (3) the preposition volume of warning is excessive; (4) do not have amount of infusion control, do not prevent that transfusion from refluxing.So these infusion alarms can not apply to clinicing aspect on a large scale in sum.

[utility model content]

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of front-mounted infusion alarm device is provided.

The purpose of this utility model is achieved through the following technical solutions:

A kind of front-mounted infusion alarm device comprises transfusion and stops testing circuit, and the transfusion speed testing circuit detects feedback circuit, transfusion speed electric mechanical controller and infusion electronic machinery block device; Wherein, by there being no liquid induction checkout gear to carry out infusion test, detected signal is sent to transfusion by port stops testing circuit, the signal that transfusion stops after testing circuit is handled is sent into infusion electronic machinery block device by port, again by detecting feedback circuit output electronic alarm signal, after the onsite alarming processing of circuit, report to the police by sound, light alarm lamp; Carry out infusion test by the transfusion speed checkout gear, detected signal is sent into the detection feedback circuit by port, the signal that detects after feedback circuit is handled is sent into transfusion speed electric mechanical controller by port, and the speed of transfusion is controlled;

Also be provided with transfusion drip speed and set window, carry out infusion test by the transfusion speed testing circuit, detected signal is sent to the detection feedback circuit by port, and the signal that detects after feedback circuit is handled passes through port, and control is also revised transfusion speed electric mechanical controller and adjusted transfusion speed; Be used for controlling a speed; After artificial transfusion drip speed was set strong the setting, the detection signal of transfusion speed testing circuit was set with artificial transfusion drip speed and is not met, and drips fast feedback processing circuit and sends command signal, revised the electro-mechanical device control transfusion speed of transfusion speed electric mechanical controller;

Described infusion electronic machinery block device is made up of motor-drive circuit and motor push rod change speed gear box, the current terminal that motor-drive circuit output changes, polyphone and the execution of control motor push rod change speed gear box;

This utility model also is provided with power supply, battery circuit, electric power is provided and is batteries charging for 220v changes the 12v regulated power supply, installs set of cells standby (the anti-power failure) additional, a key switch; And be used for the service time that radio-frequency technique is set prefix switch, prevent preposition stolen; A described key switch has three functions, is respectively switching function, and measuring ability unlocks and prepares measuring ability again; Also have transfusion to stop testing circuit in addition infusion test is arranged, and the transfusion speed testing circuit does not have the situation that speed is measured of dripping, just pressed etc. to cause and do not had transfusion drip speed because of tube for transfusion, after detecting this two-way detection signal of feedback circuit integrated treatment, the output electronic signal is reported to the police and control infusion electronic machinery block device is blocked; By detecting feedback circuit output electronic alarm signal, after the rearmounted processing circuit processes of alarm signal, send remote alarm monitoring signal to nurse's platform host record and report to the police and process information.

Compared with prior art, good effect of the present utility model is:

(1) this utility model is that a kind of little cost, small machine are finished expensive infusion pump major function, use and do not contact human body light, electricity, mechanical technique, the wire transmission signal does not influence other armarium technology of hospital reports to the police, and main is that volume is small and exquisite, safe and reliable, easy and simple to handle;

(2) volume of the present utility model is small and exquisite: in light weight, volume ratio one cigarette package is also little;

(3) this utility model is safe and reliable: the one, and machine performance is safe and reliable, and the 2nd, the infusion process safety improves;

(4) this utility model is easy and simple to handle: nurse, entourage, patient use this machine not need through complicated training, just can use after the simple knowledge, reduce and learn service time, positive effect, alleviate medical personnel's muscle power and stress, reduce the generation of medical procedure mistake;

(5) this utility model can make 50 of front-mounted infusion alarm devices or 100 be networked to the rearmounted main frame of infusion alarm, also can make 1000 in hospital and 2000 intelligent networking monitorings of full institute;

(6) this utility model can be society and the certain benefit of hospital's creation, creates a kind of new way for patient pays to use voluntarily, reduces society human resource expenditure.

[description of drawings]

Fig. 1 front elevation of the present utility model;

Fig. 2 structure chart of the present utility model.

Label in the accompanying drawing is respectively: 1, power supply, battery circuit, 2, detect feedback circuit, 3, the transfusion speed testing circuit, 4, transfusion stops testing circuit, and 5, the no liquid induction installation arranged, 6, infusion electronic machinery block device, 7, transfusion speed electric mechanical controller, 8, transfusion speed induction checkout gear, 9, transfusion drip speed sets window, 10, transfusion drip speed is set strong, 11, sound, light alarm lamp, 12, switch.

[specific embodiment]

The specific embodiment of a kind of front-mounted infusion alarm device of this utility model below is provided.

See also attached Fig. 1 and 2, a kind of front-mounted infusion alarm device comprises transfusion and stops testing circuit 4, and transfusion speed testing circuit 3 detects feedback circuit 2, transfusion speed electric mechanical controller 7 and infusion electronic machinery block device 6; Wherein, by there being no liquid induction checkout gear 5 to carry out infusion test, detected signal is sent to transfusion by port stops testing circuit 4, the signal that transfusion stops after testing circuit 4 is handled is sent into infusion electronic machinery block device 6 by port, again by detecting feedback circuit 2 output electronic alarm signals, after the onsite alarming processing of circuit, report to the police by sound, light alarm lamp 11; Carry out infusion test by transfusion speed checkout gear 8, detected signal is sent into by port detected feedback circuit 2, the signal that detects after feedback circuit 2 is handled is sent into transfusion speed electric mechanical controller 7 by port, and the speed of transfusion is controlled;

Also be provided with transfusion drip speed and set window 9, carry out infusion test by the transfusion speed testing circuit, detected signal is sent to by port and detects feedback circuit 2, and the signal that detects after feedback circuit 2 is handled passes through port, and control is also revised transfusion speed electric mechanical controller and adjusted transfusion speed; Be used for controlling a speed; After artificial transfusion drip speed is set strong 10 settings, the detection signal of transfusion speed testing circuit is set with artificial transfusion drip speed and is not met, drip fast feedback processing circuit and send command signal, revise the electro-mechanical device control transfusion speed of transfusion speed electric mechanical controller;

Described infusion electronic machinery block device 6 is made up of motor-drive circuit and motor push rod change speed gear box, the current terminal that motor-drive circuit output changes, polyphone and the execution of control motor push rod change speed gear box;

This utility model also is provided with power supply, battery circuit 1, electric power is provided and is batteries charging for 220v changes the 12v regulated power supply, installs set of cells standby (the anti-power failure) additional, a key switch 12; And be used for the service time that radio-frequency technique is set prefix switch, prevent preposition stolen; A described key switch 12 has three functions, is respectively switching function, and measuring ability unlocks and prepares measuring ability again; Also have transfusion to stop testing circuit in addition infusion test is arranged, and the transfusion speed testing circuit does not have the situation that speed is measured of dripping, just pressed etc. to cause and do not had transfusion drip speed because of tube for transfusion, after detecting this two-way detection signal of feedback circuit integrated treatment, the output electronic signal is reported to the police and control infusion electronic machinery block device is blocked; By detecting feedback circuit output electronic alarm signal, after the rearmounted processing circuit processes of alarm signal, send remote alarm monitoring signal to nurse's platform host record and report to the police and process information.

The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from this utility model design; can also make some improvements and modifications, these improvements and modifications also should be considered as in the protection domain of the present utility model.

Claims

1. a front-mounted infusion alarm device comprises transfusion and stops testing circuit, and the transfusion speed testing circuit detects feedback circuit, transfusion speed electric mechanical controller and infusion electronic machinery block device; It is characterized in that, by there being no liquid induction checkout gear to carry out infusion test, detected signal is sent to transfusion by port stops testing circuit, the signal that transfusion stops after testing circuit is handled is sent into infusion electronic machinery block device by port, again by detecting feedback circuit output electronic alarm signal, after the onsite alarming processing of circuit, report to the police by sound, light alarm lamp; Carry out infusion test by the transfusion speed checkout gear, detected signal is sent into the detection feedback circuit by port, the signal that detects after feedback circuit is handled is sent into transfusion speed electric mechanical controller by port.