CN206505298U

CN206505298U - A kind of patient is from sick bed induction system

Info

Publication number: CN206505298U
Application number: CN201720228268.XU
Authority: CN
Inventors: 于梅; 余兴艳; 陈嘉; 陈嘉一; 张艺莹; 王美凤; 杨小莹; 张延晖; 常春佳; 邵晓云
Original assignee: 309th Hospital of PLA
Current assignee: 309th Hospital of PLA
Priority date: 2017-03-09
Filing date: 2017-03-09
Publication date: 2017-09-19
Anticipated expiration: 2027-03-09

Abstract

The utility model discloses a kind of patient from sick bed induction system, it is characterised in that：Including weighing sensor, signal amplification circuit, A/D change-over circuits, master controller, power module, wireless transmitter module and bracelet alarm unit, the weighing sensor, signal amplification circuit, A/D change-over circuits, master controller are sequentially connected, and the master controller is also electrically connected with power module, wireless transmitter module, memory；The bracelet alarm unit includes ring body and the hand loop control circuit being arranged in ring body, and the hand loop control circuit includes wireless receiving module, bracelet controller, the alarm module being sequentially connected；The wireless transmitter module and wireless receiving module wireless communication connection.The utility model is reasonable in design, simple in construction, and good reliability, cost is relatively low, excellent performance, can effectively monitor whether patient leaves sick bed, when patient from bed can realize wireless remote alarming, points out care provider.

Description

A kind of patient is from sick bed induction system

Technical field

The utility model is related to medical monitoring arts field, more particularly to a kind of patient from sick bed induction system.

Background technology

In Hospital medical monitoring, some patients can not be left the bed due to disease, old or doctor's advice special instruction, but Few patients are not followed the doctor's advice, and oneself goes to toilet down when in ward, nobody is on the scene, and patient is possible to during leaving the bed and going to toilet Because too poor constitution, so in the presence of great potential safety hazard, is that patient's treatment brings unnecessary trouble situations such as cause to break, But prior art does not have a set of can effectively monitor device of the patient from bed.

Utility model content

In view of the drawbacks described above of prior art, technical problem to be solved in the utility model be to provide a kind of patient from Sick bed induction system, to solve the deficiencies in the prior art.

To achieve the above object, the utility model provides a kind of patient from sick bed induction system, it is characterised in that：Including Weighing sensor, signal amplification circuit, A/D change-over circuits, master controller, power module, wireless transmitter module and bracelet alarm Unit, the weighing sensor, signal amplification circuit, A/D change-over circuits, master controller are sequentially connected, and the master controller is also Electrically connected with power module, wireless transmitter module, memory；The bracelet alarm unit includes ring body and is arranged in ring body Hand loop control circuit, the hand loop control circuit includes wireless receiving module, bracelet controller, the alarm module being sequentially connected； The wireless transmitter module and wireless receiving module wireless communication connection.

In the present embodiment, the weighing sensor is CHBL3 type weighing sensors.

In the present embodiment, master controller and the bracelet controller is AT89C52 single-chip microcomputers.

In the present embodiment, the A/D change-over circuits are ICL7106 biproduct parting A/D converters.

In the present embodiment, the wireless transmitter module and wireless receiving module are that the number of wireless receiving and dispatching one passes MODEM Module PTR2000 chips.

In the present embodiment, the weighing sensor is arranged on the corner of sick bed.

The beneficial effects of the utility model are：

The utility model is reasonable in design, simple in construction, and good reliability, cost is relatively low, excellent performance, can effectively monitor disease Whether people leaves sick bed, when patient from bed can realize wireless remote alarming, points out care provider.

The technique effect of design of the present utility model, concrete structure and generation is made furtherly below with reference to accompanying drawing It is bright, to be fully understood from the purpose of this utility model, feature and effect.

Brief description of the drawings

Fig. 1 is overall structure block diagram of the present utility model.

Fig. 2 is weighing unit circuit theory diagrams of the present utility model.

Fig. 3 is radio receiving transmitting module schematic diagram of the present utility model.

Embodiment

As shown in figure 1, a kind of patient is from sick bed induction system, it is characterised in that：Amplify including weighing sensor 1, signal Circuit 2, A/D change-over circuits 3, master controller 4, power module 5, wireless transmitter module 6 and bracelet alarm unit 7, it is described to weigh Sensor 1, signal amplification circuit 2, A/D change-over circuits 3, master controller 4 are sequentially connected, the master controller 4 also with power supply mould Block 5, wireless transmitter module 6, memory 8 are electrically connected；The bracelet alarm unit 7 includes ring body and the bracelet being arranged in ring body Circuit is controlled, the hand loop control circuit includes wireless receiving module 71, bracelet controller 72, the alarm module being sequentially connected 73；The wireless transmitter module 6 and the wireless communication connection of wireless receiving module 71.

In the present embodiment, the weighing sensor 1 is CHBL3 type weighing sensors.

In the present embodiment, the master controller 4 and bracelet controller 72 are AT89C52 single-chip microcomputers.

In the present embodiment, the A/D change-over circuits 3 are ICL7106 biproduct parting A/D converters.

In the present embodiment, the wireless transmitter module 6 and wireless receiving module 71 are the number biography of wireless receiving and dispatching one MODEM module PTR2000 chips, as shown in Figure 3.

In the present embodiment, the weighing sensor 1 is arranged on the corner of sick bed.

As shown in Fig. 2 being weighing unit circuit theory diagrams of the present utility model, by weighing sensor, amplifying circuit, A/D Change-over circuit is constituted.In figure, E is 9V laminated cell, and R1-R4 is 4 resistance strain gages of weighing sensor, R5, R6 and W1 Constitute zero adjustment circuit.A1, A2 are two element circuits in double operational integrated circuit LM358, constitute one symmetrically In-phase amplifier, A/D converter uses ICL7106 biproduct parting A/D converters.Weighing-up wave is sent after amplification, A/D conversions To master controller detection process.

Before patient goes to bed, weighing unit can once be weighed to patient, and be recorded in the memory 8.When master controller 1 Detect when bearing weigh less than patient body weight 50% on bed, main controller controls wireless transmitter module sends alarm signal, Alarm signal is transferred to bracelet controller, bracelet controller control alarm mould by the wireless receiving module of distal end bracelet alarm unit Block is alarmed, and entourage just can prevent patient from leaving the bed immediately.

Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area Member just can make many modifications and variations without creative work according to design of the present utility model.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.

Claims

1. a kind of patient is from sick bed induction system, it is characterised in that：Including weighing sensor (1), signal amplification circuit (2), A/D Change-over circuit (3), master controller (4), power module (5), wireless transmitter module (6) and bracelet alarm unit (7), it is described to weigh Sensor (1), signal amplification circuit (2), A/D change-over circuits (3), master controller (4) are sequentially connected, the master controller (4) Also electrically connected with power module (5), wireless transmitter module (6), memory (8)；The bracelet alarm unit (7) include ring body and The hand loop control circuit in ring body is arranged on, the hand loop control circuit includes wireless receiving module (71), the hand being sequentially connected Ring controller (72), alarm module (73)；The wireless transmitter module (6) and wireless receiving module (71) wireless communication connection.

2. a kind of patient as claimed in claim 1 is from sick bed induction system, it is characterised in that：The weighing sensor (1) is CHBL3 type weighing sensors.

3. a kind of patient as claimed in claim 1 is from sick bed induction system, it is characterised in that：The master controller (4) and hand Ring controller (72) is AT89C52 single-chip microcomputers.

4. a kind of patient as claimed in claim 1 is from sick bed induction system, it is characterised in that：The A/D change-over circuits (3) are ICL7106 biproduct parting A/D converters.

5. a kind of patient as claimed in claim 1 is from sick bed induction system, it is characterised in that：The wireless transmitter module (6) The number for being wireless receiving and dispatching one with wireless receiving module (71) passes MODEM module PTR2000 chips.

6. a kind of patient as claimed in claim 1 is from sick bed induction system, it is characterised in that：Weighing sensor (1) peace Mounted in the corner of sick bed.