CN203971048U - A kind of transfusion nursing device - Google Patents

A kind of transfusion nursing device Download PDF

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Publication number
CN203971048U
CN203971048U CN201420442365.5U CN201420442365U CN203971048U CN 203971048 U CN203971048 U CN 203971048U CN 201420442365 U CN201420442365 U CN 201420442365U CN 203971048 U CN203971048 U CN 203971048U
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CN
China
Prior art keywords
unit
wireless transmission
transfusion nursing
transmission unit
connects
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.)
Expired - Fee Related
Application number
CN201420442365.5U
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Chinese (zh)
Inventor
钮林霞
杨峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanyang Medical College
Original Assignee
Nanyang Medical College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanyang Medical College filed Critical Nanyang Medical College
Priority to CN201420442365.5U priority Critical patent/CN203971048U/en
Application granted granted Critical
Publication of CN203971048U publication Critical patent/CN203971048U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model provides a kind of transfusion nursing device, comprise computer, wireless transmission unit, warning circuit, processor unit, keyboard unit, display circuit, electric-motor drive unit, drip fast control unit, power subsystem, drop detection unit and Level Detection unit, computer connects wireless transmission unit, wireless transmission unit connects warning circuit, wireless transmission unit connects, processor unit, keyboard unit, display circuit, electric-motor drive unit, drip fast control unit, drop detection unit is connected with processor unit respectively with Level Detection unit, power subsystem is used for to whole transfusion nursing device power supply, this utility model is reasonable in design, easy to use, low in energy consumption, cost is low, by dripping speed, can obtain the Residual liquid of medicinal liquid, there is good application prospect.

Description

A kind of transfusion nursing device
Technical field
This utility model is specifically related to a kind of transfusion nursing device.
Background technology
Traditional vein medical transfusion all needs medical personnel's close contact patient, control infusion set, in infusion process, also need special messenger to accompany and attend to, constantly note medicinal liquid situation and patient condition, in long-time transfusion situation, medical personnel, entourage or patient do not note just may meeting accident a little, even cause and to patient, bring life danger by backflow of blood; In infusion process, Murphy type tube being dripped to fast control is also manual operation, concerning there is no experience or experience, not more or less to have certain difficulty very abundant medical personnel, and with flow and so on the impact of factor of external environment and patient blood, drip speed and also may change, this brings again a great problem undoubtedly; If have in addition the treatment of patients with infectious diseases for some, although quarantine measures are done finely, too much with contact patients, still likely band is served unnecessary trouble.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, and a kind of transfusion nursing device is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of transfusion nursing device, comprise computer, wireless transmission unit, warning circuit, processor unit, keyboard unit, display circuit, electric-motor drive unit, drip fast control unit, power subsystem, drop detection unit and Level Detection unit, computer connects wireless transmission unit, wireless transmission unit connects warning circuit, wireless transmission unit connects, processor unit, keyboard unit, display circuit, electric-motor drive unit, drip fast control unit, drop detection unit is connected with processor unit respectively with Level Detection unit, power subsystem is used for to whole transfusion nursing device power supply.
This utility model also has some technical characterictics like this:
Described processor unit adopts MSP430F169 chip.
Described computer is connected by the radio receiving unit in wireless transmission unit with wireless transmission unit.
Described power subsystem is electrically connected to whole transfusion nursing device.
The utlity model has following useful effect:
This utility model is reasonable in design, easy to use, low in energy consumption, and cost is low, can obtain the Residual liquid of medicinal liquid by dripping speed, has good application prospect.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is power subsystem schematic diagram of the present utility model;
Fig. 3 is keyboard unit schematic diagram of the present utility model;
Fig. 4 is drop detection cell schematics of the present utility model;
Fig. 5 is liquid inspection cell schematics of the present utility model;
Fig. 6 is warning circuit schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is further described:
Embodiment 1
A kind of transfusion nursing device, comprise computer 1, wireless transmission unit 2, warning circuit 3, processor unit 4, keyboard unit 5, display circuit 6, electric-motor drive unit 9, drip fast control unit 10, power subsystem, drop detection unit 7 and Level Detection unit 8, computer 1 connects wireless transmission unit 2, wireless transmission unit 2 connects warning circuit 3, wireless transmission unit 2 connects processor unit 4, keyboard unit 5, display circuit 6, electric-motor drive unit 9, drip fast control unit 10, drop detection unit 7 is connected with processor unit 4 respectively with Level Detection unit 8, power subsystem is used for to whole transfusion nursing device power supply, described processor unit adopts MSP430F169 chip, described computer is connected by the radio receiving unit in wireless transmission unit with wireless transmission unit, described power subsystem is electrically connected to whole transfusion nursing device.
Embodiment 2
The running voltage of power subsystem output 5V and 3.3V.The alternating voltage of 220V passes through transformator T1 and bridge rectifier BR1 successively, at T2 place, carries out transformation, obtains needed voltage.
P4.0~the P4.3 of keyboard unit is alignment, and P4.4~P4.7 is line, and every alignment is connected with Vcc by pull-up resistor, and all accesses a button in the junction with line.In this figure, K0~K9 is respectively numeral keys 0~9, and K10 is a default fast key, and K11 is that liquid input quantity arranges key, and K12 is switch key, and K13 is emergency call key, and K14 is delete key, and K15 is acknowledgement key.
Drop detection circuit utilizes Infrared Detection Method, at Murphy type tube place, to dripping speed, measures.Light emitting diode and phototriode are placed in respectively the both sides of Murphy type tube, while having medicinal liquid to drip in Murphy type tube, and because medicinal liquid is to reflection of light, absorption, phototriode cut-off, comparator output high level; When Guan Zhongwu medicinal liquid drips, phototriode conducting, comparator output low level, can determine whether thus medicinal liquid drippage, to produced pulse signal timing sampling, can calculate the speed of dripping of medicinal liquid, when the pulse producing changes without low and high level, illustrate that liquid-transport pipe-line blocks or transfusion is soon complete.The detection of liquid measure is still adopted to photoelectric sense technology, and the optical signal that phototriode is received is converted to the signal of telecommunication, passes to wireless sending module, and then notice Surveillance center.

Claims (4)

1. a transfusion nursing device, comprise computer, wireless transmission unit, warning circuit, processor unit, keyboard unit, display circuit, electric-motor drive unit, drip fast control unit, power subsystem, drop detection unit and Level Detection unit, it is characterized in that: computer connects wireless transmission unit, wireless transmission unit connects warning circuit, wireless transmission unit connects processor unit, keyboard unit, display circuit, electric-motor drive unit, drip fast control unit, drop detection unit is connected with processor unit respectively with Level Detection unit, power subsystem is used for to whole transfusion nursing device power supply.
2. a kind of transfusion nursing device as claimed in claim 1, is characterized in that: described processor unit adopts MSP430F169 chip.
3. a kind of transfusion nursing device as claimed in claim 1, is characterized in that: described computer is connected by the radio receiving unit in wireless transmission unit with wireless transmission unit.
4. a kind of transfusion nursing device as claimed in claim 1, is characterized in that: described power subsystem is electrically connected to whole transfusion nursing device.
CN201420442365.5U 2014-08-04 2014-08-04 A kind of transfusion nursing device Expired - Fee Related CN203971048U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420442365.5U CN203971048U (en) 2014-08-04 2014-08-04 A kind of transfusion nursing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420442365.5U CN203971048U (en) 2014-08-04 2014-08-04 A kind of transfusion nursing device

Publications (1)

Publication Number Publication Date
CN203971048U true CN203971048U (en) 2014-12-03

Family

ID=51968518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420442365.5U Expired - Fee Related CN203971048U (en) 2014-08-04 2014-08-04 A kind of transfusion nursing device

Country Status (1)

Country Link
CN (1) CN203971048U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105944181A (en) * 2016-05-25 2016-09-21 王中成 An infusion measuring and control device
CN107050570A (en) * 2017-03-29 2017-08-18 昆明理工大学 A kind of pressure inductive transfusion monitoring device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105944181A (en) * 2016-05-25 2016-09-21 王中成 An infusion measuring and control device
CN107050570A (en) * 2017-03-29 2017-08-18 昆明理工大学 A kind of pressure inductive transfusion monitoring device and method

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141203

Termination date: 20150804