CN201467219U - Medical wireless paging system - Google Patents

Abstract

The utility model discloses a medical wireless paging system, which is characterized by comprising a patient calling network composed of a plurality of calling terminals which are connected with a host machine through a transmission network, a host machine which consists of a singlechip and an additional peripheral interface circuit with a man-machine interface, and a wireless extension system which is connected with the host machine in the wireless mode, and comprises a plurality of groups of masters and sub machines with the same numbers. The medical wireless paging system has the advantages that medical staffs can receive the calls of patients in time, and can accurately set the range of controlled sickbeds, and the medical wireless paging system improves the working efficiency of the medical staffs, reduces the medical hidden dangers, saves human resources, and has low cost, convenient use, safety and hygiene.

Description

A kind of medical wireless communication system

Technical field

The utility model belongs to wireless telecommunication system, is specifically related to a kind of medical wireless communication system.

Background technology

At present, the paging system that hospital uses is wired system, forms by notifying from a phone call main frame, extension set, corridor display screen etc.The employing single-chip microcomputer is a master control unit, uses the microcomputer coding techniques.Major function has: doctors and patients call out and intercommunication, and the bed label of host panel show Calls and voice reporting number have perpetual calendar and Real Time Clock Display.Its weak point:

The first, information is accepted untimely, has medical hidden danger.Patient passes to main frame by extension set with information, reinforming person in charge medical personnel by the main personnel of class then handles, medical personnel can not link up immediately with the pipe patient, can not in time receive patient's call information, especially under the less situation of medical personnel on duty, occur patient easily and call out the phenomenon that nobody replys, have medical hidden danger;

The second, medical personnel can not independently set institute's pipe sick bed scope, need the main personnel of class rule of thumb to seek medical personnel and handle, and have reduced the efficient of feedback information;

The 3rd, the essential arrangement personnel of nurse station receive and process information, have increased human cost.

The 4th, it is bigger to call out noise, and especially during the middle class in a kindergarten and the night shift, the nurse for avoiding missing other patients' calling, often is transferred to main frame sound very highly when leaving nurse station, though can in time hear ring tone, simultaneously other patient is brought noise.

The 5th, medical personnel's sharing same extension causes medical cross infection easily.

The utility model content

The purpose of this utility model is to overcome the deficiency of prior art and the medical wireless communication system that a kind of communication is timely, efficient is high, safe and convenient to use is provided.

Realize that the technical scheme that the utility model purpose adopts is: medical wireless communication system comprises:

The one patient's call network that constitutes by several calling terminals that are connected with main frame by transmission network;

One by single-chip microcomputer (MCU), comprise the main frame that the additional peripheral interface circuit of man-machine interface is formed;

One by the machine tool that comprises some groups of identical numberings of wireless mode and main frame connection and the radio extension system that handset constitutes.

Described man-machine interface mainly is made up of keyboard, LCD LCD and LED display.

In the medical wireless communication system, main frame is the control centre of whole system, constitute by MCU additional peripheral interface circuit as the function admirable of controlling core, it mainly finishes speech processes, communication protocol is explained and is handled and functions such as acceptance and storage set information. patient passes through call network, associated button and microphone that operation hangs over the calling terminal (1-N) of the sick bed head of a bed produce call request, call request is delivered to main frame by transmission network, carry out relevant treatment by main frame. when the request that receives from patient's call network, speech processing module is carried out the related voice processing as filtering with request on the one hand, signal amplification and patient ID identification etc., MCU carries out data with speech processing module and exchanges; MCU explains communication protocol on the other hand, correctly this call request is connected to corresponding medical personnel. in addition, by mutual with man-machine interface, main frame also can be finished patient and serve setting and the storage that is connected with medical personnel, by control LCD or the real-time read clock of LED display, current call request source with should respond the information such as medical personnel of this request.

Described man-machine interface is by mutual with the MCU of main frame, and keyboard is finished the setting to patient and medical personnel's service association, and other relevant informations are set; The menu that LCD finishes when setting shows that the next interim call information of calling comprises the demonstration of caller and callee's information etc.; LED finishes the demonstration of real-time clock and call information, is that with the LCD difference it hangs over eye-catching place, is shown to the staff.

Described radio extension system: machine tool and handset (medical personnel's hand-hold wireless intercom) by a plurality of (N) identical numbering connect and compose by wireless signal, realize patient's request and corresponding medical personnel's radio communication.The machine tool of identical numbering and handset constitute a pair of.Machine tool is by host computer control, and when call request comes temporarily, main frame judges that this asks wherefrom, will be connected to the extension set (being configured in advance by man-machine interface) which medical personnel holds, thereby call request is connected to the machine tool of corresponding medical personnel's correspondence.Because machine tool and handset are corresponding one by one, machine tool is responded, and then realizes conversation between patient and the medical personnel in the request of just can finally receiving of the consistent extension set of this machine tool numbering.

The medical wireless communication system of the utility model, by calling terminal patient's call request is forwarded to pre-set medical personnel through main frame by the radio extension system by patient, call information with patient is presented at the nurse job platform simultaneously, and directly passes to pipe bed medical personnel; Medical personnel can independently be provided with institute's pipe sick bed scope; Every medical personnel wear the extension set of oneself, have avoided cross-infection well, have improved medical personnel's occupational health degree.Its advantage is: in time receive patient's call information, the accurately autonomous institute's pipe sick bed scope of setting improves medical personnel's operating efficiency, reduces medical hidden danger, saves human resources, and is cheap, easy to use, safety and sanitation.

Further specify the technical solution of the utility model below in conjunction with accompanying drawing.

Description of drawings

Accompanying drawing is the utility model system block diagram.

Embodiment

As shown in drawings, medical wireless communication system comprises:

Patient's call network of one calling terminal (1-N) formation that is connected with main frame by transmission network by N;

One by single-chip microcomputer (MCU), comprise the main frame that the additional peripheral interface circuit of man-machine interface is formed;

One N that comprises that connects by wireless mode and main frame organizes the machine tool of identical numbering and the radio extension system that handset constitutes.

System's each several part effect is as follows:

Main frame: realize patient's call request is distributed to the subordinate machine system (machine tool of same numbering and handset are formed) that respond, it is subjected to outside MCU control and communicates by letter with MCU, to accomplish: on the one hand,, determine that call request is responded by which or which subordinate machine system by the setting of MCU; On the other hand, the numbering notice MCU of the subordinate machine system of current response is known that MCU just can realize that other not have separating of the subordinate machine systems that respond and main frame by switch control.

MCU: when patient by patient's call network in the button of calling terminal (1-N) and microphone send when calling out, call signal reaches main frame by wire cable, also received by MCU (microcontroller) simultaneously, MCU also knows the ID of beeper and the ID that is called out machine tool by resolving call signal like this.By man-machine interface (keyboard and LCD), can make main frame which or which subordinate machine system response actually, that is to say that certain medical personnel specifically responds which or which patient's call request.MCU can realize connection or separation host and subordinate machine system by switch control.

Man-machine interface: be made up of keyboard and LCD, keyboard is as input interface, and LCD is as the information display interface, and by the two, the people can conveniently finish above-mentioned setting.

Subordinate machine system: show that as accompanying drawing machine tool and the handset (nurse's hand-hold wireless intercom) of being organized identical numbering by N constitute, its concrete structure is a N group 2.4G digital radio intercommunication module.The machine tool of identical numbering and handset constitute one to one.A special extension set is: No. 0 extension set has only machine tool and does not have handset, and it is connected by normally closed switch with main frame before.Generally, any patient's request can be responded by this machine tool.

Workflow for better illustrative system integral body, now illustrate as follows: suppose to have determined in advance: No. 1 subordinate machine system (nurse) response patient's 1-5 call request, No. 2 subordinate machine system response patients' 5-9 call request by man-machine interface ...Special situation is: No. 1 extension set and No. 2 extension sets all can respond No. 5 patients' request, so two kinds of situations of following consideration.

Situation 1: non-No. 5 patients request.If No. 1 patient has call request, MCU receives request signal, according to prior setting, No. 1 patient's call request is by No. 1 subordinate machine system (nurse) response, and then the normal open switch K1 between No. 1 extension set of MCU control and the main frame makes its conducting, the machine tool of such No. 0 machine tool, No. 1 extension set, handset all simultaneously the response (concrete manifestation can be any form, as jingle bell, bright lamp etc.), if No. 0 machine tool has the people to answer, then the existing people of host notification MCU answers, then MCU disconnects K1 again, guarantees to have only a people to answer; If No. 0 machine tool Nobody answers, and No. 1 extension set has the people to answer, similarly, existing No. 1 nurse of host notification MCU answers, and then MCU disconnects K switch 0, guarantees to have only a people to answer.

Situation 2:5 patient has call request.MCU receives request signal, according to prior setting, No. 5 patients' call request is by No. 1 subordinate machine system (nurse) and No. 2 subordinate machine system responses, then normal open switch K1, the K2 between 1, No. 2 extension set of MCU control and the main frame makes its conducting, the machine tool of machine tool, handset and No. 2 extension sets of such No. 0 machine tool, No. 1 extension set, handset be response simultaneously all, if No. 0 machine tool has the people to answer, then the existing people of host notification MCU answers, then MCU disconnects K1, K2, guarantees to have only a people to answer; If No. 1 machine tool has the people to answer, then the existing people of host notification MCU answers, and then MCU disconnects K0, K2, guarantees to have only a people to answer; If No. 2 machine tools have the people to answer, then the existing people of host notification MCU answers, and then MCU disconnects K0, K1, guarantees to have only a people to answer.

Claims (2)

1. medical wireless communication system is characterized in that comprising:

The one patient's call network that constitutes by several calling terminals that are connected with main frame by transmission network;

One by single-chip microcomputer, comprise the main frame that the additional peripheral interface circuit of man-machine interface constitutes;

One by the machine tool that comprises some groups of identical numberings of wireless mode and main frame connection and the radio extension system that handset constitutes.

2. medical wireless communication system according to claim 1 is characterized in that described man-machine interface, mainly is made up of keyboard, LCD LCD and LED display.

Images